From 16f738ecee689c6feb2acb7e4ef4d9bb4144ae7d Mon Sep 17 00:00:00 2001 From: Tomas Bzatek Date: Sun, 8 Jun 2008 11:04:43 +0200 Subject: Initial commit --- libarchive/COPYING | 339 + libarchive/Makefile | 62 + libarchive/README | 50 + libarchive/libarchive-2.4.17/COPYING | 26 + libarchive/libarchive-2.4.17/INSTALL | 20 + libarchive/libarchive-2.4.17/Makefile.am | 495 + libarchive/libarchive-2.4.17/Makefile.in | 5178 ++++ libarchive/libarchive-2.4.17/NEWS | 364 + libarchive/libarchive-2.4.17/README | 134 + libarchive/libarchive-2.4.17/aclocal.m4 | 7273 +++++ libarchive/libarchive-2.4.17/config.aux/compile | 142 + .../libarchive-2.4.17/config.aux/config.guess | 1516 + libarchive/libarchive-2.4.17/config.aux/config.sub | 1622 ++ libarchive/libarchive-2.4.17/config.aux/depcomp | 584 + libarchive/libarchive-2.4.17/config.aux/install-sh | 507 + libarchive/libarchive-2.4.17/config.aux/ltmain.sh | 6919 +++++ libarchive/libarchive-2.4.17/config.aux/missing | 367 + 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libarchive/strutils.c create mode 120000 libarchive/strutils.h create mode 120000 libarchive/treepath_vfs.c create mode 120000 libarchive/treepath_vfs.h create mode 120000 libarchive/treepathutils.c create mode 120000 libarchive/treepathutils.h create mode 120000 libarchive/vfs_types.h create mode 120000 libarchive/vfsutils.c create mode 120000 libarchive/vfsutils.h (limited to 'libarchive') diff --git a/libarchive/COPYING b/libarchive/COPYING new file mode 100644 index 0000000..d511905 --- /dev/null +++ b/libarchive/COPYING @@ -0,0 +1,339 @@ + GNU GENERAL PUBLIC LICENSE + Version 2, June 1991 + + Copyright (C) 1989, 1991 Free Software Foundation, Inc., + 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The licenses for most software are designed to take away your +freedom to share and change it. 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It is safest +to attach them to the start of each source file to most effectively +convey the exclusion of warranty; and each file should have at least +the "copyright" line and a pointer to where the full notice is found. + + + Copyright (C) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License along + with this program; if not, write to the Free Software Foundation, Inc., + 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + +Also add information on how to contact you by electronic and paper mail. + +If the program is interactive, make it output a short notice like this +when it starts in an interactive mode: + + Gnomovision version 69, Copyright (C) year name of author + Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, the commands you use may +be called something other than `show w' and `show c'; they could even be +mouse-clicks or menu items--whatever suits your program. + +You should also get your employer (if you work as a programmer) or your +school, if any, to sign a "copyright disclaimer" for the program, if +necessary. Here is a sample; alter the names: + + Yoyodyne, Inc., hereby disclaims all copyright interest in the program + `Gnomovision' (which makes passes at compilers) written by James Hacker. + + , 1 April 1989 + Ty Coon, President of Vice + +This General Public License does not permit incorporating your program into +proprietary programs. If your program is a subroutine library, you may +consider it more useful to permit linking proprietary applications with the +library. If this is what you want to do, use the GNU Lesser General +Public License instead of this License. diff --git a/libarchive/Makefile b/libarchive/Makefile new file mode 100644 index 0000000..fc6f941 --- /dev/null +++ b/libarchive/Makefile @@ -0,0 +1,62 @@ +# path definitions +DESTDIR = /usr +INSTALL=install -c +INSTALL_DATA = ${INSTALL} -m 644 +DIR_COMMON=../common/ +DIR_LIBARCHIVE=./libarchive-2.4.17 + +# compiler options +CC = gcc +CPP = g++ +CFLAGS =-I. -I/usr/include -I$(DIR_COMMON) \ + -Wall -fPIC -O2 -g \ + -DG_DISABLE_DEPRECATED -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_GNU_SOURCE \ + -D__VERBOSE_DEBUGx + +LIB_SUFFIX=`if test \`uname -m\` = x86_64; then echo 64; fi` + +VFS_COMMON_OBJECTS=strutils.o treepathutils.o treepath_vfs.o vfsutils.o + +VFS_OBJECTS=libarchive.o + + +.SUFFIXES: .c .cpp +.c.o: + $(CC) $(CFLAGS) `pkg-config glib-2.0 --cflags` -c $< +.cpp.o: + $(CPP) $(CFLAGS) `pkg-config glib-2.0 --cflags` -c $< + + +all: static + + +shared: $(VFS_COMMON_OBJECTS) $(VFS_OBJECTS) + $(CC) -shared -o libarchive_plugin.so $(VFS_COMMON_OBJECTS) $(VFS_OBJECTS) $(CFLAGS) `pkg-config glib-2.0 --libs` -larchive -lz -lbz2 + +static: CFLAGS += -I$(DIR_LIBARCHIVE)/libarchive +static: lib_libarchive_compile $(VFS_COMMON_OBJECTS) $(VFS_OBJECTS) + $(CC) -shared -o libarchive_plugin.so $(VFS_COMMON_OBJECTS) $(VFS_OBJECTS) $(DIR_LIBARCHIVE)/.libs/libarchive.a $(CFLAGS) `pkg-config glib-2.0 --libs` -lz -lbz2 + +lib_libarchive_compile: + @which uudecode > /dev/null || exit 1; + @if test ! -f "$(DIR_LIBARCHIVE)/.libs/libarchive.a"; then \ + echo "Building libarchive..."; echo; \ + (cd "$(DIR_LIBARCHIVE)" && ./configure --enable-static --disable-shared --disable-bsdtar --disable-bsdcpio --with-pic && $(MAKE)) || exit 1; \ + echo; echo "Libarchive build successful"; echo; \ + fi; + + +strutils.o: strutils.c strutils.h +treepathutils.o: treepathutils.c treepathutils.h +vfsutils.o: vfsutils.c vfsutils.h +treepath_vfs.o: treepath_vfs.c treepath_vfs.h + +install:: + $(INSTALL) ./libarchive_plugin.so $(DESTDIR)/lib$(LIB_SUFFIX)/tuxcmd/ + +clean: + rm -f *.o *.d *.gch libarchive_plugin.so + @if test -e $(DIR_LIBARCHIVE)/Makefile; then \ + (cd "$(DIR_LIBARCHIVE)" && $(MAKE) clean) \ + fi; + diff --git a/libarchive/README b/libarchive/README new file mode 100644 index 0000000..7074764 --- /dev/null +++ b/libarchive/README @@ -0,0 +1,50 @@ +libarchive plugin for Tux Commander + Version: 0.0.4 + Release date: 2008-May-18 + +Copyright (C) 2008 Tomas Bzatek +http://tuxcmd.sourceforge.net + +This plugin uses libarchive library v2.4.17 +Copyright (c) 2003-2007 Tim Kientzle +http://people.freebsd.org/~kientzle/libarchive/ +See libarchive-2.4.17/COPYING for licensing conditions + + + +This is the libarchive archiving VFS (Virtual File System) plugin +for Tux Commander file manager. Uses libarchive library, providing access +and routines for manipulation with the archives. + +By default, Tux Commander binary package comes with statically linked +libarchive plugin, not requiring any libraries other than zlib and bzip2, +which are pretty standard in modern linux distributions. + + +Feature highlights: + * read-only support for TAR, TAR.GZ, TAR.BZ2, ISO9660, CPIO, A (ar), + DEB archives + * full support for Unix file and directory permissions + * large files (> 4GB) support + * correctly handles sparse files + +To be implemented: + * archive consistency testing (needs new VFS API) + * write support (probably creating new archives only) + +Requirements: + - system zlib and bzip2 libraries + + +Static compilation (default): + - requires uudecode utility (sharutils package) + - "make static" + - libz and libbz2 are still linked dynamically + - libarchive sources are included in plugin source tree, no need + for any external files + +Shared library compilation: + - requires libarchive library installed on your system + - "make shared" + +Compilation has been tested with gcc compiler version 4.2.3 and 4.3.0 diff --git a/libarchive/libarchive-2.4.17/COPYING b/libarchive/libarchive-2.4.17/COPYING new file mode 100644 index 0000000..6128d17 --- /dev/null +++ b/libarchive/libarchive-2.4.17/COPYING @@ -0,0 +1,26 @@ +All of the C source code and documentation in this package is subject +to the following: + +Copyright (c) 2003-2006 Tim Kientzle +All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions +are met: +1. Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer + in this position and unchanged. +2. Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + +THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR +IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES +OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. +IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, +INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT +NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF +THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/libarchive/libarchive-2.4.17/INSTALL b/libarchive/libarchive-2.4.17/INSTALL new file mode 100644 index 0000000..6da53c3 --- /dev/null +++ b/libarchive/libarchive-2.4.17/INSTALL @@ -0,0 +1,20 @@ +On most Unix-like systems, you should be able to install libarchive +and bsdtar using the following common steps: + ./configure + make + make install + +If you need to customize the target directories or otherwise adjust +the build setting, use + ./configure --help +to list the configure options. + +To build and install only libarchive: + ./configure + make + cd libarchive && make install + +To build and install only bsdtar (assumes a suitable +libarchive is already installed on the system): + ./configure + cd tar && make && make install diff --git a/libarchive/libarchive-2.4.17/Makefile.am b/libarchive/libarchive-2.4.17/Makefile.am new file mode 100644 index 0000000..ca8a7aa --- /dev/null +++ b/libarchive/libarchive-2.4.17/Makefile.am @@ -0,0 +1,495 @@ +## Process this file with automake to produce Makefile.in + +AUTOMAKE_OPTIONS= foreign subdir-objects + +# +# What to build and install +# +lib_LTLIBRARIES= libarchive.la +bin_PROGRAMS= $(bsdtar_programs) $(bsdcpio_programs) +man_MANS= $(libarchive_man_MANS) $(bsdtar_man_MANS) $(bsdcpio_man_MANS) +BUILT_SOURCES= libarchive/test/list.h tar/test/list.h cpio/test/list.h $(libarchive_test_REFFILES) $(bsdcpio_test_REFFILES) + +# +# What to test: We always test libarchive, test bsdtar and bsdcpio only +# if we built them. +# +check_PROGRAMS= libarchive_test $(bsdtar_test_programs) $(bsdcpio_test_programs) +TESTS= libarchive_test $(bsdtar_test_programs) $(bsdcpio_test_programs) +TESTS_ENVIRONMENT= $(libarchive_TESTS_ENVIRONMENT) $(bsdtar_TESTS_ENVIRONMENT) $(bsdcpio_TESTS_ENVIRONMENT) +# Always build and test both bsdtar and bsdcpio as part of 'distcheck' +DISTCHECK_CONFIGURE_FLAGS = --enable-bsdtar --enable-bsdcpio + +# +# What to include in the distribution +# +EXTRA_DIST= version \ + contrib \ + examples \ + doc \ + $(libarchive_EXTRA_DIST) \ + $(libarchive_test_EXTRA_DIST) \ + $(bsdtar_EXTRA_DIST) \ + $(bsdtar_test_EXTRA_DIST) \ + $(bsdcpio_EXTRA_DIST) \ + $(bsdcpio_test_EXTRA_DIST) + +# a) Clean out some unneeded files and directories +# b) Collect all documentation and format it for distribution. +dist-hook: + rm -rf `find $(distdir) -name CVS -type d` + rm -rf `find $(distdir) -name .svn -type d` + rm -f `find $(distdir) -name '*~'` + rm -f `find $(distdir) -name '*.out'` + rm -f `find $(distdir) -name '*.core'` + -rm -f $(distdir)/*/Makefile $(distdir)/*/*/Makefile + cd $(distdir)/doc && ./update.sh + +# +# Extra rules for cleanup +# +CLEANFILES=$(libarchive_test_REFFILES) $(bsdcpio_test_REFFILES) + +DISTCLEANFILES= tar/getdate.c tar/getdate.h \ + libarchive/test/list.h \ + tar/test/list.h \ + cpio/test/list.h + +distclean-local: + -rm -rf autom4te.cache/ + -rm -f *~ + +# +# Libarchive headers, source, etc. +# +# + +include_HEADERS= libarchive/archive_entry.h +# Note: archive.h is built from archive.h.in, so don't +# include archive.h in the distfile, but do install it. +nodist_include_HEADERS= libarchive/archive.h + +libarchive_la_SOURCES= \ + libarchive/archive_check_magic.c \ + libarchive/archive_endian.h \ + libarchive/archive_entry.c \ + libarchive/archive_entry.h \ + libarchive/archive_entry_copy_stat.c \ + libarchive/archive_entry_link_resolver.c \ + libarchive/archive_entry_private.h \ + libarchive/archive_entry_stat.c \ + libarchive/archive_entry_strmode.c \ + libarchive/archive_platform.h \ + libarchive/archive_private.h \ + libarchive/archive_read.c \ + libarchive/archive_read_data_into_fd.c \ + libarchive/archive_read_extract.c \ + libarchive/archive_read_open_fd.c \ + libarchive/archive_read_open_file.c \ + libarchive/archive_read_open_filename.c \ + libarchive/archive_read_open_memory.c \ + libarchive/archive_read_private.h \ + libarchive/archive_read_support_compression_all.c \ + libarchive/archive_read_support_compression_bzip2.c \ + libarchive/archive_read_support_compression_compress.c \ + libarchive/archive_read_support_compression_gzip.c \ + libarchive/archive_read_support_compression_none.c \ + libarchive/archive_read_support_compression_program.c \ + libarchive/archive_read_support_format_all.c \ + libarchive/archive_read_support_format_ar.c \ + libarchive/archive_read_support_format_cpio.c \ + libarchive/archive_read_support_format_empty.c \ + libarchive/archive_read_support_format_iso9660.c \ + libarchive/archive_read_support_format_mtree.c \ + libarchive/archive_read_support_format_tar.c \ + libarchive/archive_read_support_format_zip.c \ + libarchive/archive_string.c \ + libarchive/archive_string.h \ + libarchive/archive_string_sprintf.c \ + libarchive/archive_util.c \ + libarchive/archive_virtual.c \ + libarchive/archive_write.c \ + libarchive/archive_write_disk.c \ + libarchive/archive_write_disk_private.h \ + libarchive/archive_write_disk_set_standard_lookup.c \ + libarchive/archive_write_open_fd.c \ + libarchive/archive_write_open_file.c \ + libarchive/archive_write_open_filename.c \ + libarchive/archive_write_open_memory.c \ + libarchive/archive_write_private.h \ + libarchive/archive_write_set_compression_bzip2.c \ + libarchive/archive_write_set_compression_gzip.c \ + libarchive/archive_write_set_compression_none.c \ + libarchive/archive_write_set_compression_program.c \ + libarchive/archive_write_set_format.c \ + libarchive/archive_write_set_format_ar.c \ + libarchive/archive_write_set_format_by_name.c \ + libarchive/archive_write_set_format_cpio.c \ + libarchive/archive_write_set_format_cpio_newc.c \ + libarchive/archive_write_set_format_pax.c \ + libarchive/archive_write_set_format_shar.c \ + libarchive/archive_write_set_format_ustar.c \ + libarchive/config_freebsd.h \ + libarchive/config_windows.h \ + libarchive/filter_fork.c \ + libarchive/filter_fork.h + +# archive.h ends up in the build directory, so make sure we can find it. +libarchive_la_CPPFLAGS= -I$(top_builddir)/libarchive +libarchive_la_LDFLAGS= -version-info $(ARCHIVE_LIBTOOL_VERSION) + +# Manpages to install +libarchive_man_MANS= \ + libarchive/archive_entry.3 \ + libarchive/archive_read.3 \ + libarchive/archive_util.3 \ + libarchive/archive_write.3 \ + libarchive/archive_write_disk.3 \ + libarchive/cpio.5 \ + libarchive/libarchive.3 \ + libarchive/libarchive_internals.3 \ + libarchive/libarchive-formats.5 \ + libarchive/mtree.5 \ + libarchive/tar.5 + +# Additional libarchive files to include in the distribution +libarchive_EXTRA_DIST= \ + libarchive/test/list.h \ + $(libarchive_man_MANS) + +# +# +# libarchive_test program +# +# +libarchive_test_SOURCES= \ + $(libarchive_la_SOURCES) \ + libarchive/test/main.c \ + libarchive/test/read_open_memory.c \ + libarchive/test/test.h \ + libarchive/test/test_acl_basic.c \ + libarchive/test/test_acl_pax.c \ + libarchive/test/test_archive_api_feature.c \ + libarchive/test/test_bad_fd.c \ + libarchive/test/test_compat_gtar.c \ + libarchive/test/test_compat_tar_hardlink.c \ + libarchive/test/test_compat_zip.c \ + libarchive/test/test_empty_write.c \ + libarchive/test/test_entry.c \ + libarchive/test/test_entry_strmode.c \ + libarchive/test/test_link_resolver.c \ + libarchive/test/test_pax_filename_encoding.c \ + libarchive/test/test_read_compress_program.c \ + libarchive/test/test_read_data_large.c \ + libarchive/test/test_read_extract.c \ + libarchive/test/test_read_format_ar.c \ + libarchive/test/test_read_format_cpio_bin.c \ + libarchive/test/test_read_format_cpio_bin_Z.c \ + libarchive/test/test_read_format_cpio_bin_bz2.c \ + libarchive/test/test_read_format_cpio_bin_gz.c \ + libarchive/test/test_read_format_cpio_odc.c \ + libarchive/test/test_read_format_cpio_svr4_gzip.c \ + libarchive/test/test_read_format_cpio_svr4c_Z.c \ + libarchive/test/test_read_format_empty.c \ + libarchive/test/test_read_format_gtar_gz.c \ + libarchive/test/test_read_format_gtar_sparse.c \ + libarchive/test/test_read_format_iso_gz.c \ + libarchive/test/test_read_format_isorr_bz2.c \ + libarchive/test/test_read_format_mtree.c \ + libarchive/test/test_read_format_pax_bz2.c \ + libarchive/test/test_read_format_tar.c \ + libarchive/test/test_read_format_tbz.c \ + libarchive/test/test_read_format_tgz.c \ + libarchive/test/test_read_format_tz.c \ + libarchive/test/test_read_format_zip.c \ + libarchive/test/test_read_large.c \ + libarchive/test/test_read_pax_truncated.c \ + libarchive/test/test_read_position.c \ + libarchive/test/test_read_truncated.c \ + libarchive/test/test_tar_filenames.c \ + libarchive/test/test_tar_large.c \ + libarchive/test/test_write_compress_program.c \ + libarchive/test/test_write_disk.c \ + libarchive/test/test_write_disk_hardlink.c \ + libarchive/test/test_write_disk_perms.c \ + libarchive/test/test_write_disk_secure.c \ + libarchive/test/test_write_format_ar.c \ + libarchive/test/test_write_format_cpio.c \ + libarchive/test/test_write_format_cpio_empty.c \ + libarchive/test/test_write_format_cpio_odc.c \ + libarchive/test/test_write_format_cpio_newc.c \ + libarchive/test/test_write_format_shar_empty.c \ + libarchive/test/test_write_format_tar.c \ + libarchive/test/test_write_format_tar_empty.c \ + libarchive/test/test_write_open_memory.c + +libarchive_test_CPPFLAGS= -I$(top_srcdir)/libarchive -I$(top_builddir)/libarchive/test + +# The "list.h" file just lists all of the tests defined in all of the sources. +# Building it automatically provides a sanity-check on libarchive_test_SOURCES +# above. +libarchive/test/list.h: Makefile + cat $(top_srcdir)/libarchive/test/test_*.c | grep DEFINE_TEST > libarchive/test/list.h + +libarchive_TESTS_ENVIRONMENT= LIBARCHIVE_TEST_FILES=`cd $(top_builddir);/bin/pwd` + +libarchive_test_EXTRA_DIST=\ + libarchive/test/test_compat_gtar_1.tgz.uu \ + libarchive/test/test_compat_tar_hardlink_1.tar.uu \ + libarchive/test/test_compat_zip_1.zip.uu \ + libarchive/test/test_read_format_gtar_sparse_1_13.tgz.uu \ + libarchive/test/test_read_format_gtar_sparse_1_17.tgz.uu \ + libarchive/test/test_read_format_gtar_sparse_1_17_posix00.tgz.uu \ + libarchive/test/test_read_format_gtar_sparse_1_17_posix01.tgz.uu \ + libarchive/test/test_read_format_gtar_sparse_1_17_posix10.tgz.uu \ + libarchive/test/test_read_format_gtar_sparse_1_17_posix10_modified.tar.uu + +libarchive_test_REFFILES=\ + test_compat_gtar_1.tgz \ + test_compat_tar_hardlink_1.tar \ + test_compat_zip_1.zip \ + test_read_format_gtar_sparse_1_13.tgz \ + test_read_format_gtar_sparse_1_17.tgz \ + test_read_format_gtar_sparse_1_17_posix00.tgz \ + test_read_format_gtar_sparse_1_17_posix01.tgz \ + test_read_format_gtar_sparse_1_17_posix10.tgz \ + test_read_format_gtar_sparse_1_17_posix10_modified.tar + +# BSD make prefers $> here, GNU make prefers $<; $? works for both. +test_compat_gtar_1.tgz: libarchive/test/test_compat_gtar_1.tgz.uu + cat $? | uudecode + +test_compat_tar_hardlink_1.tar: libarchive/test/test_compat_tar_hardlink_1.tar.uu + cat $? | uudecode + +test_compat_zip_1.zip: libarchive/test/test_compat_zip_1.zip.uu + cat $? | uudecode + +test_read_format_gtar_sparse_1_13.tgz: libarchive/test/test_read_format_gtar_sparse_1_13.tgz.uu + cat $? | uudecode + +test_read_format_gtar_sparse_1_17.tgz: libarchive/test/test_read_format_gtar_sparse_1_17.tgz.uu + cat $? | uudecode + +test_read_format_gtar_sparse_1_17_posix00.tgz: libarchive/test/test_read_format_gtar_sparse_1_17_posix00.tgz.uu + cat $? | uudecode + +test_read_format_gtar_sparse_1_17_posix01.tgz: libarchive/test/test_read_format_gtar_sparse_1_17_posix01.tgz.uu + cat $? | uudecode + +test_read_format_gtar_sparse_1_17_posix10.tgz: libarchive/test/test_read_format_gtar_sparse_1_17_posix10.tgz.uu + cat $? | uudecode + +test_read_format_gtar_sparse_1_17_posix10_modified.tar: libarchive/test/test_read_format_gtar_sparse_1_17_posix10_modified.tar.uu + cat $? | uudecode + +# +# +# bsdtar source, docs, etc. +# +# + +bsdtar_SOURCES= \ + tar/bsdtar.c \ + tar/bsdtar.h \ + tar/bsdtar_platform.h \ + tar/getdate.y \ + tar/matching.c \ + tar/read.c \ + tar/tree.c \ + tar/tree.h \ + tar/util.c \ + tar/write.c + +bsdtar_DEPENDENCIES= libarchive.la \ + libarchive/archive_entry.h \ + libarchive/archive.h + +if STATIC_BSDTAR +bsdtar_static= -static +else +bsdtar_static= +endif + +bsdtar_LDADD= libarchive.la +bsdtar_CPPFLAGS= -I$(top_builddir)/libarchive -I$(top_srcdir)/libarchive +bsdtar_LDFLAGS= $(bsdtar_static) +bsdtar_EXTRA_DIST= \ + tar/bsdtar.1 + +if BUILD_BSDTAR +bsdtar_man_MANS= tar/bsdtar.1 +bsdtar_programs= bsdtar +else +bsdtar_man_MANS= +bsdtar_programs= +endif + +# +# bsdtar_test +# + +bsdtar_test_SOURCES= \ + tar/getdate.c \ + tar/test/main.c \ + tar/test/test.h \ + tar/test/test_basic.c \ + tar/test/test_copy.c \ + tar/test/test_getdate.c \ + tar/test/test_help.c \ + tar/test/test_stdio.c \ + tar/test/test_version.c + +bsdtar_test_EXTRA_DIST= \ + tar/test/old + +bsdtar_test_CPPFLAGS= -I$(top_srcdir)/libarchive -I$(top_builddir)/tar/test + +tar/test/list.h: Makefile + cat $(top_srcdir)/tar/test/test_*.c | grep DEFINE_TEST > tar/test/list.h + +if BUILD_BSDTAR +bsdtar_test_programs= bsdtar_test +bsdtar_TESTS_ENVIRONMENT= BSDTAR=`cd $(top_builddir);/bin/pwd`/bsdtar BSDTAR_TEST_FILES=`cd $(top_builddir);/bin/pwd` +else +bsdtar_test_programs= +bsdtar_TESTS_ENVIRONMENT= +endif + + +# +# +# bsdcpio source, docs, etc. +# +# + +bsdcpio_SOURCES= \ + cpio/cmdline.c \ + cpio/cpio.c \ + cpio/cpio.h \ + cpio/cpio_platform.h \ + cpio/err.c \ + cpio/matching.c \ + cpio/matching.h \ + cpio/pathmatch.c \ + cpio/pathmatch.h + +bsdcpio_DEPENDENCIES = libarchive.la \ + libarchive/archive_entry.h \ + libarchive/archive.h + + +if STATIC_BSDCPIO +bsdcpio_static= -static +else +bsdcpio_static= +endif + +bsdcpio_LDADD= libarchive.la +bsdcpio_CPPFLAGS= -I$(top_builddir)/libarchive -I$(top_srcdir)/libarchive +bsdcpio_LDFLAGS= $(bsdcpio_static) +bsdcpio_EXTRA_DIST= \ + cpio/test/list.h \ + cpio/bsdcpio.1 + +if BUILD_BSDCPIO +# Manpages to install +bsdcpio_man_MANS= cpio/bsdcpio.1 +bsdcpio_programs= bsdcpio +else +bsdcpio_man_MANS= +bsdcpio_programs= +endif + +# +# bsdcpio_test +# + +bsdcpio_test_SOURCES= \ + cpio/cmdline.c \ + cpio/err.c \ + cpio/pathmatch.c \ + cpio/test/main.c \ + cpio/test/test.h \ + cpio/test/test_basic.c \ + cpio/test/test_format_newc.c \ + cpio/test/test_gcpio_compat.c \ + cpio/test/test_option_a.c \ + cpio/test/test_option_B.c \ + cpio/test/test_option_c.c \ + cpio/test/test_option_d.c \ + cpio/test/test_option_f.c \ + cpio/test/test_option_help.c \ + cpio/test/test_option_L.c \ + cpio/test/test_option_ell.c \ + cpio/test/test_option_m.c \ + cpio/test/test_option_t.c \ + cpio/test/test_option_u.c \ + cpio/test/test_option_version.c \ + cpio/test/test_option_y.c \ + cpio/test/test_option_z.c \ + cpio/test/test_owner_parse.c \ + cpio/test/test_pathmatch.c + +bsdcpio_test_CPPFLAGS= -I$(top_srcdir)/libarchive -I$(top_builddir)/cpio/test + +cpio/test/list.h: Makefile + cat $(top_srcdir)/cpio/test/test_*.c | grep DEFINE_TEST > cpio/test/list.h + +if BUILD_BSDCPIO +bsdcpio_test_programs= bsdcpio_test +bsdcpio_TESTS_ENVIRONMENT= BSDCPIO=`cd $(top_builddir);/bin/pwd`/bsdcpio BSDCPIO_TEST_FILES=`cd $(top_builddir);/bin/pwd` +else +bsdcpio_test_programs= +bsdcpio_TESTS_ENVIRONMENT= +endif + +bsdcpio_test_REFFILES=\ + test_gcpio_compat_ref.bin \ + test_gcpio_compat_ref.crc \ + test_gcpio_compat_ref.newc \ + test_gcpio_compat_ref.ustar \ + test_option_f.cpio \ + test_option_m.cpio \ + test_option_t.cpio \ + test_option_t.stdout \ + test_option_tv.stdout + +bsdcpio_test_EXTRA_DIST= \ + cpio/test/test_gcpio_compat_ref.bin.uu \ + cpio/test/test_gcpio_compat_ref.crc.uu \ + cpio/test/test_gcpio_compat_ref.newc.uu \ + cpio/test/test_gcpio_compat_ref.ustar.uu \ + cpio/test/test_option_f.cpio.uu \ + cpio/test/test_option_m.cpio.uu \ + cpio/test/test_option_t.cpio.uu \ + cpio/test/test_option_t.stdout.uu \ + cpio/test/test_option_tv.stdout.uu + +test_gcpio_compat_ref.bin: cpio/test/test_gcpio_compat_ref.bin.uu + cat $? | uudecode + +test_gcpio_compat_ref.crc: cpio/test/test_gcpio_compat_ref.crc.uu + cat $? | uudecode + +test_gcpio_compat_ref.newc: cpio/test/test_gcpio_compat_ref.newc.uu + cat $? | uudecode + +test_gcpio_compat_ref.ustar: cpio/test/test_gcpio_compat_ref.ustar.uu + cat $? | uudecode + +test_option_f.cpio: cpio/test/test_option_f.cpio.uu + cat $? | uudecode + +test_option_m.cpio: cpio/test/test_option_m.cpio.uu + cat $? | uudecode + +test_option_t.cpio: cpio/test/test_option_t.cpio.uu + cat $? | uudecode + +test_option_t.stdout: cpio/test/test_option_t.stdout.uu + cat $? | uudecode + +test_option_tv.stdout: cpio/test/test_option_tv.stdout.uu + cat $? | uudecode + diff --git a/libarchive/libarchive-2.4.17/Makefile.in b/libarchive/libarchive-2.4.17/Makefile.in new file mode 100644 index 0000000..6960f4c --- /dev/null +++ b/libarchive/libarchive-2.4.17/Makefile.in @@ -0,0 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$(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \ + --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \ + $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) +CCLD = $(CC) +LINK = $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \ + --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(AM_LDFLAGS) \ + $(LDFLAGS) -o $@ +YACCCOMPILE = $(YACC) $(YFLAGS) $(AM_YFLAGS) +LTYACCCOMPILE = $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \ + --mode=compile $(YACC) $(YFLAGS) $(AM_YFLAGS) +YLWRAP = $(top_srcdir)/config.aux/ylwrap +SOURCES = $(libarchive_la_SOURCES) $(bsdcpio_SOURCES) \ + $(bsdcpio_test_SOURCES) $(bsdtar_SOURCES) \ + $(bsdtar_test_SOURCES) $(libarchive_test_SOURCES) +DIST_SOURCES = $(libarchive_la_SOURCES) $(bsdcpio_SOURCES) \ + $(bsdcpio_test_SOURCES) $(bsdtar_SOURCES) \ + $(bsdtar_test_SOURCES) $(libarchive_test_SOURCES) +man1dir = $(mandir)/man1 +man3dir = $(mandir)/man3 +man5dir = $(mandir)/man5 +NROFF = nroff +MANS = $(man_MANS) +includeHEADERS_INSTALL = $(INSTALL_HEADER) +nodist_includeHEADERS_INSTALL = $(INSTALL_HEADER) +HEADERS = $(include_HEADERS) $(nodist_include_HEADERS) +ETAGS = etags +CTAGS = ctags +DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST) +distdir = $(PACKAGE)-$(VERSION) +top_distdir = $(distdir) +am__remove_distdir = \ + { test ! -d $(distdir) \ + || { find $(distdir) -type d ! -perm -200 -exec chmod u+w {} ';' \ + && rm -fr $(distdir); }; } +DIST_ARCHIVES = $(distdir).tar.gz +GZIP_ENV = --best +distuninstallcheck_listfiles = find . -type f -print +distcleancheck_listfiles = find . -type f -print +ACLOCAL = @ACLOCAL@ +AMTAR = @AMTAR@ +AR = @AR@ +ARCHIVE_H_INCLUDE_INTTYPES_H = @ARCHIVE_H_INCLUDE_INTTYPES_H@ +ARCHIVE_LIBTOOL_VERSION = @ARCHIVE_LIBTOOL_VERSION@ +AUTOCONF = @AUTOCONF@ +AUTOHEADER = @AUTOHEADER@ +AUTOMAKE = @AUTOMAKE@ +AWK = @AWK@ +BSDCPIO_VERSION_STRING = @BSDCPIO_VERSION_STRING@ +BSDTAR_VERSION_STRING = @BSDTAR_VERSION_STRING@ +CC = @CC@ +CCDEPMODE = @CCDEPMODE@ +CFLAGS = @CFLAGS@ +CPP = @CPP@ +CPPFLAGS = @CPPFLAGS@ +CXX = @CXX@ +CXXCPP = @CXXCPP@ +CXXDEPMODE = @CXXDEPMODE@ +CXXFLAGS = @CXXFLAGS@ +CYGPATH_W = @CYGPATH_W@ +DEFS = @DEFS@ +DEPDIR = @DEPDIR@ +ECHO = @ECHO@ +ECHO_C = @ECHO_C@ +ECHO_N = @ECHO_N@ +ECHO_T = @ECHO_T@ +EGREP = @EGREP@ +EXEEXT = @EXEEXT@ +F77 = @F77@ +FFLAGS = @FFLAGS@ +GREP = @GREP@ +INSTALL = @INSTALL@ +INSTALL_DATA = @INSTALL_DATA@ +INSTALL_PROGRAM = @INSTALL_PROGRAM@ +INSTALL_SCRIPT = @INSTALL_SCRIPT@ +INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@ +LDFLAGS = @LDFLAGS@ +LIBARCHIVE_VERSION = @LIBARCHIVE_VERSION@ +LIBARCHIVE_VERSION_STRING = @LIBARCHIVE_VERSION_STRING@ +LIBOBJS = @LIBOBJS@ +LIBS = @LIBS@ +LIBTOOL = @LIBTOOL@ +LN_S = @LN_S@ +LTLIBOBJS = @LTLIBOBJS@ +MAKEINFO = @MAKEINFO@ +MKDIR_P = @MKDIR_P@ +OBJEXT = @OBJEXT@ +PACKAGE = @PACKAGE@ +PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@ +PACKAGE_NAME = @PACKAGE_NAME@ +PACKAGE_STRING = @PACKAGE_STRING@ +PACKAGE_TARNAME = @PACKAGE_TARNAME@ +PACKAGE_VERSION = @PACKAGE_VERSION@ +PATH_SEPARATOR = @PATH_SEPARATOR@ +RANLIB = @RANLIB@ +SET_MAKE = @SET_MAKE@ +SHELL = @SHELL@ +STRIP = @STRIP@ +VERSION = @VERSION@ +YACC = @YACC@ +YFLAGS = @YFLAGS@ +abs_builddir = @abs_builddir@ +abs_srcdir = @abs_srcdir@ +abs_top_builddir = @abs_top_builddir@ +abs_top_srcdir = @abs_top_srcdir@ +ac_ct_CC = @ac_ct_CC@ +ac_ct_CXX = @ac_ct_CXX@ +ac_ct_F77 = @ac_ct_F77@ +am__include = @am__include@ +am__leading_dot = @am__leading_dot@ +am__quote = @am__quote@ +am__tar = @am__tar@ +am__untar = @am__untar@ +bindir = @bindir@ +build = @build@ +build_alias = @build_alias@ +build_cpu = @build_cpu@ +build_os = @build_os@ +build_vendor = @build_vendor@ +builddir = @builddir@ +datadir = @datadir@ +datarootdir = @datarootdir@ +docdir = @docdir@ +dvidir = @dvidir@ +exec_prefix = @exec_prefix@ +host = @host@ +host_alias = @host_alias@ +host_cpu = @host_cpu@ +host_os = @host_os@ +host_vendor = @host_vendor@ +htmldir = @htmldir@ +includedir = @includedir@ +infodir = @infodir@ +install_sh = @install_sh@ +libdir = @libdir@ +libexecdir = @libexecdir@ +localedir = @localedir@ +localstatedir = @localstatedir@ +mandir = @mandir@ +mkdir_p = @mkdir_p@ +oldincludedir = @oldincludedir@ +pdfdir = @pdfdir@ +prefix = @prefix@ +program_transform_name = @program_transform_name@ +psdir = @psdir@ +sbindir = @sbindir@ +sharedstatedir = @sharedstatedir@ +srcdir = @srcdir@ +sysconfdir = @sysconfdir@ +target_alias = @target_alias@ +top_builddir = @top_builddir@ +top_srcdir = @top_srcdir@ +AUTOMAKE_OPTIONS = foreign subdir-objects + +# +# What to build and install +# +lib_LTLIBRARIES = libarchive.la +man_MANS = $(libarchive_man_MANS) $(bsdtar_man_MANS) $(bsdcpio_man_MANS) +BUILT_SOURCES = libarchive/test/list.h tar/test/list.h cpio/test/list.h $(libarchive_test_REFFILES) $(bsdcpio_test_REFFILES) +TESTS_ENVIRONMENT = $(libarchive_TESTS_ENVIRONMENT) $(bsdtar_TESTS_ENVIRONMENT) $(bsdcpio_TESTS_ENVIRONMENT) +# Always build and test both bsdtar and bsdcpio as part of 'distcheck' +DISTCHECK_CONFIGURE_FLAGS = --enable-bsdtar --enable-bsdcpio + +# +# What to include in the distribution +# +EXTRA_DIST = version \ + contrib \ + examples \ + doc \ + $(libarchive_EXTRA_DIST) \ + $(libarchive_test_EXTRA_DIST) \ + $(bsdtar_EXTRA_DIST) \ + $(bsdtar_test_EXTRA_DIST) \ + $(bsdcpio_EXTRA_DIST) \ + $(bsdcpio_test_EXTRA_DIST) + + +# +# Extra rules for cleanup +# +CLEANFILES = $(libarchive_test_REFFILES) $(bsdcpio_test_REFFILES) +DISTCLEANFILES = tar/getdate.c tar/getdate.h \ + libarchive/test/list.h \ + tar/test/list.h \ + cpio/test/list.h + + +# +# Libarchive headers, source, etc. +# +# +include_HEADERS = libarchive/archive_entry.h +# Note: archive.h is built from archive.h.in, so don't +# include archive.h in the distfile, but do install it. +nodist_include_HEADERS = libarchive/archive.h +libarchive_la_SOURCES = \ + libarchive/archive_check_magic.c \ + libarchive/archive_endian.h \ + libarchive/archive_entry.c \ + libarchive/archive_entry.h \ + libarchive/archive_entry_copy_stat.c \ + libarchive/archive_entry_link_resolver.c \ + libarchive/archive_entry_private.h \ + libarchive/archive_entry_stat.c \ + libarchive/archive_entry_strmode.c \ + libarchive/archive_platform.h \ + libarchive/archive_private.h \ + libarchive/archive_read.c \ + libarchive/archive_read_data_into_fd.c \ + libarchive/archive_read_extract.c \ + libarchive/archive_read_open_fd.c \ + libarchive/archive_read_open_file.c \ + libarchive/archive_read_open_filename.c \ + libarchive/archive_read_open_memory.c \ + libarchive/archive_read_private.h \ + libarchive/archive_read_support_compression_all.c \ + libarchive/archive_read_support_compression_bzip2.c \ + libarchive/archive_read_support_compression_compress.c \ + libarchive/archive_read_support_compression_gzip.c \ + libarchive/archive_read_support_compression_none.c \ + libarchive/archive_read_support_compression_program.c \ + libarchive/archive_read_support_format_all.c \ + libarchive/archive_read_support_format_ar.c \ + libarchive/archive_read_support_format_cpio.c \ + libarchive/archive_read_support_format_empty.c \ + libarchive/archive_read_support_format_iso9660.c \ + libarchive/archive_read_support_format_mtree.c \ + libarchive/archive_read_support_format_tar.c \ + libarchive/archive_read_support_format_zip.c \ + libarchive/archive_string.c \ + libarchive/archive_string.h \ + libarchive/archive_string_sprintf.c \ + libarchive/archive_util.c \ + libarchive/archive_virtual.c \ + libarchive/archive_write.c \ + libarchive/archive_write_disk.c \ + libarchive/archive_write_disk_private.h \ + libarchive/archive_write_disk_set_standard_lookup.c \ + libarchive/archive_write_open_fd.c \ + libarchive/archive_write_open_file.c \ + libarchive/archive_write_open_filename.c \ + libarchive/archive_write_open_memory.c \ + libarchive/archive_write_private.h \ + libarchive/archive_write_set_compression_bzip2.c \ + libarchive/archive_write_set_compression_gzip.c \ + libarchive/archive_write_set_compression_none.c \ + libarchive/archive_write_set_compression_program.c \ + libarchive/archive_write_set_format.c \ + libarchive/archive_write_set_format_ar.c \ + libarchive/archive_write_set_format_by_name.c \ + libarchive/archive_write_set_format_cpio.c \ + libarchive/archive_write_set_format_cpio_newc.c \ + libarchive/archive_write_set_format_pax.c \ + libarchive/archive_write_set_format_shar.c \ + libarchive/archive_write_set_format_ustar.c \ + libarchive/config_freebsd.h \ + libarchive/config_windows.h \ + libarchive/filter_fork.c \ + libarchive/filter_fork.h + + +# archive.h ends up in the build directory, so make sure we can find it. +libarchive_la_CPPFLAGS = -I$(top_builddir)/libarchive +libarchive_la_LDFLAGS = -version-info $(ARCHIVE_LIBTOOL_VERSION) + +# Manpages to install +libarchive_man_MANS = \ + libarchive/archive_entry.3 \ + libarchive/archive_read.3 \ + libarchive/archive_util.3 \ + libarchive/archive_write.3 \ + libarchive/archive_write_disk.3 \ + libarchive/cpio.5 \ + libarchive/libarchive.3 \ + libarchive/libarchive_internals.3 \ + libarchive/libarchive-formats.5 \ + libarchive/mtree.5 \ + libarchive/tar.5 + + +# Additional libarchive files to include in the distribution +libarchive_EXTRA_DIST = \ + libarchive/test/list.h \ + $(libarchive_man_MANS) + + +# +# +# libarchive_test program +# +# +libarchive_test_SOURCES = \ + $(libarchive_la_SOURCES) \ + libarchive/test/main.c \ + libarchive/test/read_open_memory.c \ + libarchive/test/test.h \ + libarchive/test/test_acl_basic.c \ + libarchive/test/test_acl_pax.c \ + libarchive/test/test_archive_api_feature.c \ + libarchive/test/test_bad_fd.c \ + libarchive/test/test_compat_gtar.c \ + libarchive/test/test_compat_tar_hardlink.c \ + libarchive/test/test_compat_zip.c \ + libarchive/test/test_empty_write.c \ + libarchive/test/test_entry.c \ + libarchive/test/test_entry_strmode.c \ + libarchive/test/test_link_resolver.c \ + libarchive/test/test_pax_filename_encoding.c \ + libarchive/test/test_read_compress_program.c \ + libarchive/test/test_read_data_large.c \ + libarchive/test/test_read_extract.c \ + libarchive/test/test_read_format_ar.c \ + libarchive/test/test_read_format_cpio_bin.c \ + libarchive/test/test_read_format_cpio_bin_Z.c \ + libarchive/test/test_read_format_cpio_bin_bz2.c \ + libarchive/test/test_read_format_cpio_bin_gz.c \ + libarchive/test/test_read_format_cpio_odc.c \ + libarchive/test/test_read_format_cpio_svr4_gzip.c \ + libarchive/test/test_read_format_cpio_svr4c_Z.c \ + libarchive/test/test_read_format_empty.c \ + libarchive/test/test_read_format_gtar_gz.c \ + libarchive/test/test_read_format_gtar_sparse.c \ + libarchive/test/test_read_format_iso_gz.c \ + libarchive/test/test_read_format_isorr_bz2.c \ + libarchive/test/test_read_format_mtree.c \ + libarchive/test/test_read_format_pax_bz2.c \ + libarchive/test/test_read_format_tar.c \ + libarchive/test/test_read_format_tbz.c \ + libarchive/test/test_read_format_tgz.c \ + libarchive/test/test_read_format_tz.c \ + libarchive/test/test_read_format_zip.c \ + libarchive/test/test_read_large.c \ + libarchive/test/test_read_pax_truncated.c \ + libarchive/test/test_read_position.c \ + libarchive/test/test_read_truncated.c \ + libarchive/test/test_tar_filenames.c \ + libarchive/test/test_tar_large.c \ + libarchive/test/test_write_compress_program.c \ + libarchive/test/test_write_disk.c \ + libarchive/test/test_write_disk_hardlink.c \ + libarchive/test/test_write_disk_perms.c \ + libarchive/test/test_write_disk_secure.c \ + libarchive/test/test_write_format_ar.c \ + libarchive/test/test_write_format_cpio.c \ + libarchive/test/test_write_format_cpio_empty.c \ + libarchive/test/test_write_format_cpio_odc.c \ + libarchive/test/test_write_format_cpio_newc.c \ + libarchive/test/test_write_format_shar_empty.c \ + libarchive/test/test_write_format_tar.c \ + libarchive/test/test_write_format_tar_empty.c \ + libarchive/test/test_write_open_memory.c + +libarchive_test_CPPFLAGS = -I$(top_srcdir)/libarchive -I$(top_builddir)/libarchive/test +libarchive_TESTS_ENVIRONMENT = LIBARCHIVE_TEST_FILES=`cd $(top_builddir);/bin/pwd` +libarchive_test_EXTRA_DIST = \ + libarchive/test/test_compat_gtar_1.tgz.uu \ + libarchive/test/test_compat_tar_hardlink_1.tar.uu \ + libarchive/test/test_compat_zip_1.zip.uu \ + libarchive/test/test_read_format_gtar_sparse_1_13.tgz.uu \ + libarchive/test/test_read_format_gtar_sparse_1_17.tgz.uu \ + libarchive/test/test_read_format_gtar_sparse_1_17_posix00.tgz.uu \ + libarchive/test/test_read_format_gtar_sparse_1_17_posix01.tgz.uu \ + libarchive/test/test_read_format_gtar_sparse_1_17_posix10.tgz.uu \ + libarchive/test/test_read_format_gtar_sparse_1_17_posix10_modified.tar.uu + +libarchive_test_REFFILES = \ + test_compat_gtar_1.tgz \ + test_compat_tar_hardlink_1.tar \ + test_compat_zip_1.zip \ + test_read_format_gtar_sparse_1_13.tgz \ + test_read_format_gtar_sparse_1_17.tgz \ + test_read_format_gtar_sparse_1_17_posix00.tgz \ + test_read_format_gtar_sparse_1_17_posix01.tgz \ + test_read_format_gtar_sparse_1_17_posix10.tgz \ + test_read_format_gtar_sparse_1_17_posix10_modified.tar + + +# +# +# bsdtar source, docs, etc. +# +# +bsdtar_SOURCES = \ + tar/bsdtar.c \ + tar/bsdtar.h \ + tar/bsdtar_platform.h \ + tar/getdate.y \ + tar/matching.c \ + tar/read.c \ + tar/tree.c \ + tar/tree.h \ + tar/util.c \ + tar/write.c + +bsdtar_DEPENDENCIES = libarchive.la \ + libarchive/archive_entry.h \ + libarchive/archive.h + +@STATIC_BSDTAR_FALSE@bsdtar_static = +@STATIC_BSDTAR_TRUE@bsdtar_static = -static +bsdtar_LDADD = libarchive.la +bsdtar_CPPFLAGS = -I$(top_builddir)/libarchive -I$(top_srcdir)/libarchive +bsdtar_LDFLAGS = $(bsdtar_static) +bsdtar_EXTRA_DIST = \ + tar/bsdtar.1 + +@BUILD_BSDTAR_FALSE@bsdtar_man_MANS = +@BUILD_BSDTAR_TRUE@bsdtar_man_MANS = tar/bsdtar.1 +@BUILD_BSDTAR_FALSE@bsdtar_programs = +@BUILD_BSDTAR_TRUE@bsdtar_programs = bsdtar + +# +# bsdtar_test +# +bsdtar_test_SOURCES = \ + tar/getdate.c \ + tar/test/main.c \ + tar/test/test.h \ + tar/test/test_basic.c \ + tar/test/test_copy.c \ + tar/test/test_getdate.c \ + tar/test/test_help.c \ + tar/test/test_stdio.c \ + tar/test/test_version.c + +bsdtar_test_EXTRA_DIST = \ + tar/test/old + +bsdtar_test_CPPFLAGS = -I$(top_srcdir)/libarchive -I$(top_builddir)/tar/test +@BUILD_BSDTAR_FALSE@bsdtar_test_programs = +@BUILD_BSDTAR_TRUE@bsdtar_test_programs = bsdtar_test +@BUILD_BSDTAR_FALSE@bsdtar_TESTS_ENVIRONMENT = +@BUILD_BSDTAR_TRUE@bsdtar_TESTS_ENVIRONMENT = BSDTAR=`cd $(top_builddir);/bin/pwd`/bsdtar BSDTAR_TEST_FILES=`cd $(top_builddir);/bin/pwd` + +# +# +# bsdcpio source, docs, etc. +# +# +bsdcpio_SOURCES = \ + cpio/cmdline.c \ + cpio/cpio.c \ + cpio/cpio.h \ + cpio/cpio_platform.h \ + cpio/err.c \ + cpio/matching.c \ + cpio/matching.h \ + cpio/pathmatch.c \ + cpio/pathmatch.h + +bsdcpio_DEPENDENCIES = libarchive.la \ + libarchive/archive_entry.h \ + libarchive/archive.h + +@STATIC_BSDCPIO_FALSE@bsdcpio_static = +@STATIC_BSDCPIO_TRUE@bsdcpio_static = -static +bsdcpio_LDADD = libarchive.la +bsdcpio_CPPFLAGS = -I$(top_builddir)/libarchive -I$(top_srcdir)/libarchive +bsdcpio_LDFLAGS = $(bsdcpio_static) +bsdcpio_EXTRA_DIST = \ + cpio/test/list.h \ + cpio/bsdcpio.1 + +@BUILD_BSDCPIO_FALSE@bsdcpio_man_MANS = + +# Manpages to install +@BUILD_BSDCPIO_TRUE@bsdcpio_man_MANS = cpio/bsdcpio.1 +@BUILD_BSDCPIO_FALSE@bsdcpio_programs = +@BUILD_BSDCPIO_TRUE@bsdcpio_programs = bsdcpio + +# +# bsdcpio_test +# +bsdcpio_test_SOURCES = \ + cpio/cmdline.c \ + cpio/err.c \ + cpio/pathmatch.c \ + cpio/test/main.c \ + cpio/test/test.h \ + cpio/test/test_basic.c \ + cpio/test/test_format_newc.c \ + cpio/test/test_gcpio_compat.c \ + cpio/test/test_option_a.c \ + cpio/test/test_option_B.c \ + cpio/test/test_option_c.c \ + cpio/test/test_option_d.c \ + cpio/test/test_option_f.c \ + cpio/test/test_option_help.c \ + cpio/test/test_option_L.c \ + cpio/test/test_option_ell.c \ + cpio/test/test_option_m.c \ + cpio/test/test_option_t.c \ + cpio/test/test_option_u.c \ + cpio/test/test_option_version.c \ + cpio/test/test_option_y.c \ + cpio/test/test_option_z.c \ + cpio/test/test_owner_parse.c \ + cpio/test/test_pathmatch.c + +bsdcpio_test_CPPFLAGS = -I$(top_srcdir)/libarchive -I$(top_builddir)/cpio/test +@BUILD_BSDCPIO_FALSE@bsdcpio_test_programs = +@BUILD_BSDCPIO_TRUE@bsdcpio_test_programs = bsdcpio_test +@BUILD_BSDCPIO_FALSE@bsdcpio_TESTS_ENVIRONMENT = +@BUILD_BSDCPIO_TRUE@bsdcpio_TESTS_ENVIRONMENT = BSDCPIO=`cd $(top_builddir);/bin/pwd`/bsdcpio BSDCPIO_TEST_FILES=`cd $(top_builddir);/bin/pwd` +bsdcpio_test_REFFILES = \ + test_gcpio_compat_ref.bin \ + test_gcpio_compat_ref.crc \ + test_gcpio_compat_ref.newc \ + test_gcpio_compat_ref.ustar \ + test_option_f.cpio \ + test_option_m.cpio \ + test_option_t.cpio \ + test_option_t.stdout \ + test_option_tv.stdout + +bsdcpio_test_EXTRA_DIST = \ + cpio/test/test_gcpio_compat_ref.bin.uu \ + 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`$(distuninstallcheck_listfiles) | wc -l` -le 1 \ + || { echo "ERROR: files left after uninstall:" ; \ + if test -n "$(DESTDIR)"; then \ + echo " (check DESTDIR support)"; \ + fi ; \ + $(distuninstallcheck_listfiles) ; \ + exit 1; } >&2 +distcleancheck: distclean + @if test '$(srcdir)' = . ; then \ + echo "ERROR: distcleancheck can only run from a VPATH build" ; \ + exit 1 ; \ + fi + @test `$(distcleancheck_listfiles) | wc -l` -eq 0 \ + || { echo "ERROR: files left in build directory after distclean:" ; \ + $(distcleancheck_listfiles) ; \ + exit 1; } >&2 +check-am: all-am + $(MAKE) $(AM_MAKEFLAGS) $(check_PROGRAMS) + $(MAKE) $(AM_MAKEFLAGS) check-TESTS +check: $(BUILT_SOURCES) + $(MAKE) $(AM_MAKEFLAGS) check-am +all-am: Makefile $(LTLIBRARIES) $(PROGRAMS) $(MANS) $(HEADERS) \ + config.h +install-binPROGRAMS: install-libLTLIBRARIES + +installdirs: + for dir in "$(DESTDIR)$(libdir)" "$(DESTDIR)$(bindir)" "$(DESTDIR)$(man1dir)" "$(DESTDIR)$(man3dir)" "$(DESTDIR)$(man5dir)" 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distclean-local distclean-tags + +dvi: dvi-am + +dvi-am: + +html: html-am + +info: info-am + +info-am: + +install-data-am: install-includeHEADERS install-man \ + install-nodist_includeHEADERS + +install-dvi: install-dvi-am + +install-exec-am: install-binPROGRAMS install-libLTLIBRARIES + +install-html: install-html-am + +install-info: install-info-am + +install-man: install-man1 install-man3 install-man5 + +install-pdf: install-pdf-am + +install-ps: install-ps-am + +installcheck-am: + +maintainer-clean: maintainer-clean-am + -rm -f $(am__CONFIG_DISTCLEAN_FILES) + -rm -rf $(top_srcdir)/autom4te.cache + -rm -rf cpio/$(DEPDIR) cpio/test/$(DEPDIR) libarchive/$(DEPDIR) libarchive/test/$(DEPDIR) tar/$(DEPDIR) tar/test/$(DEPDIR) + -rm -f Makefile +maintainer-clean-am: distclean-am maintainer-clean-generic + +mostlyclean: mostlyclean-am + +mostlyclean-am: mostlyclean-compile mostlyclean-generic \ + mostlyclean-libtool + +pdf: pdf-am + +pdf-am: + +ps: ps-am + +ps-am: + +uninstall-am: uninstall-binPROGRAMS uninstall-includeHEADERS \ + uninstall-libLTLIBRARIES uninstall-man \ + uninstall-nodist_includeHEADERS + +uninstall-man: uninstall-man1 uninstall-man3 uninstall-man5 + +.MAKE: install-am install-strip + +.PHONY: CTAGS GTAGS all all-am am--refresh check check-TESTS check-am \ + clean clean-binPROGRAMS clean-checkPROGRAMS clean-generic \ + clean-libLTLIBRARIES clean-libtool ctags dist dist-all \ + dist-bzip2 dist-gzip dist-hook dist-shar dist-tarZ dist-zip \ + distcheck distclean distclean-compile distclean-generic \ + distclean-hdr distclean-libtool distclean-local distclean-tags \ + distcleancheck distdir distuninstallcheck dvi dvi-am html \ + html-am info info-am install install-am install-binPROGRAMS \ + install-data install-data-am install-dvi install-dvi-am \ + install-exec install-exec-am install-html install-html-am \ + install-includeHEADERS install-info install-info-am \ + install-libLTLIBRARIES install-man install-man1 install-man3 \ + install-man5 install-nodist_includeHEADERS install-pdf \ + install-pdf-am install-ps install-ps-am install-strip \ + installcheck installcheck-am installdirs maintainer-clean \ + maintainer-clean-generic mostlyclean mostlyclean-compile \ + mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \ + tags uninstall uninstall-am uninstall-binPROGRAMS \ + uninstall-includeHEADERS uninstall-libLTLIBRARIES \ + uninstall-man uninstall-man1 uninstall-man3 uninstall-man5 \ + uninstall-nodist_includeHEADERS + + +# a) Clean out some unneeded files and directories +# b) Collect all documentation and format it for distribution. +dist-hook: + rm -rf `find $(distdir) -name CVS -type d` + rm -rf `find $(distdir) -name .svn -type d` + rm -f `find $(distdir) -name '*~'` + rm -f `find $(distdir) -name '*.out'` + rm -f `find $(distdir) -name '*.core'` + -rm -f $(distdir)/*/Makefile $(distdir)/*/*/Makefile + cd $(distdir)/doc && ./update.sh + +distclean-local: + -rm -rf autom4te.cache/ + -rm -f *~ + +# The "list.h" file just lists all of the tests defined in all of the sources. +# Building it automatically provides a sanity-check on libarchive_test_SOURCES +# above. +libarchive/test/list.h: Makefile + cat $(top_srcdir)/libarchive/test/test_*.c | grep DEFINE_TEST > libarchive/test/list.h + +# BSD make prefers $> here, GNU make prefers $<; $? works for both. +test_compat_gtar_1.tgz: libarchive/test/test_compat_gtar_1.tgz.uu + cat $? | uudecode + +test_compat_tar_hardlink_1.tar: libarchive/test/test_compat_tar_hardlink_1.tar.uu + cat $? | uudecode + +test_compat_zip_1.zip: libarchive/test/test_compat_zip_1.zip.uu + cat $? | uudecode + +test_read_format_gtar_sparse_1_13.tgz: libarchive/test/test_read_format_gtar_sparse_1_13.tgz.uu + cat $? | uudecode + +test_read_format_gtar_sparse_1_17.tgz: libarchive/test/test_read_format_gtar_sparse_1_17.tgz.uu + cat $? | uudecode + +test_read_format_gtar_sparse_1_17_posix00.tgz: libarchive/test/test_read_format_gtar_sparse_1_17_posix00.tgz.uu + cat $? | uudecode + +test_read_format_gtar_sparse_1_17_posix01.tgz: libarchive/test/test_read_format_gtar_sparse_1_17_posix01.tgz.uu + cat $? | uudecode + +test_read_format_gtar_sparse_1_17_posix10.tgz: libarchive/test/test_read_format_gtar_sparse_1_17_posix10.tgz.uu + cat $? | uudecode + +test_read_format_gtar_sparse_1_17_posix10_modified.tar: libarchive/test/test_read_format_gtar_sparse_1_17_posix10_modified.tar.uu + cat $? | uudecode + +tar/test/list.h: Makefile + cat $(top_srcdir)/tar/test/test_*.c | grep DEFINE_TEST > tar/test/list.h + +cpio/test/list.h: Makefile + cat $(top_srcdir)/cpio/test/test_*.c | grep DEFINE_TEST > cpio/test/list.h + +test_gcpio_compat_ref.bin: cpio/test/test_gcpio_compat_ref.bin.uu + cat $? | uudecode + +test_gcpio_compat_ref.crc: cpio/test/test_gcpio_compat_ref.crc.uu + cat $? | uudecode + +test_gcpio_compat_ref.newc: cpio/test/test_gcpio_compat_ref.newc.uu + cat $? | uudecode + +test_gcpio_compat_ref.ustar: cpio/test/test_gcpio_compat_ref.ustar.uu + cat $? | uudecode + +test_option_f.cpio: cpio/test/test_option_f.cpio.uu + cat $? | uudecode + +test_option_m.cpio: cpio/test/test_option_m.cpio.uu + cat $? | uudecode + +test_option_t.cpio: cpio/test/test_option_t.cpio.uu + cat $? | uudecode + +test_option_t.stdout: cpio/test/test_option_t.stdout.uu + cat $? | uudecode + +test_option_tv.stdout: cpio/test/test_option_tv.stdout.uu + cat $? | uudecode +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/libarchive/libarchive-2.4.17/NEWS b/libarchive/libarchive-2.4.17/NEWS new file mode 100644 index 0000000..991509e --- /dev/null +++ b/libarchive/libarchive-2.4.17/NEWS @@ -0,0 +1,364 @@ +Mar 14, 2008: libarchive 2.4.14 released. This is identical to 2.4.13 + except it contains a one-line fix to the uname/gname problem + introduced by the Feb 25 UTF-8 fix. This bug makes libarchive + refuse to add a file to a pax archive if it has a valid gname + but not a valid uname. In some cases, it can also cause the + uname to be stored for the gname. + +Feb 26, 2008: libarchive 2.4.13 released +Feb 25, 2008: Handle path, linkname, gname, or uname that can't be converted + to/from UTF-8. Implement "hdrcharset" attribute from SUS-2008. +Feb 25, 2008: Fix name clash on NetBSD. +Feb 18, 2008: Fix writing empty 'ar' archives, per Kai Wang +Feb 18, 2008: [bsdtar] Permit appending on block devices. +Feb 09, 2008: New "linkify" resolver to help with newc hardlink writing; + bsdcpio still needs to be converted to use this. +Feb 02, 2008: Windows compatibility fixes from Ivailo Petrov, Kees Zeelenberg +Jan 30, 2008: Ignore hardlink size for non-POSIX tar archives. + +Jan 22, 2008: libarchive 2.4.12 released +Jan 22, 2008: Fix bad padding when writing symlinks to newc cpio archives. +Jan 22, 2008: Verify bsdcpio_test by getting it to work against GNU cpio 2.9. + bsdcpio_test complains about missing options (-y and -z), format + of informational messages (--version, --help), and a minor formatting + issue in odc format output. After this update, bsdcpio_test uncovered + several more cosmetic issues in bsdcpio, all now fixed. +Jan 22, 2008: Experimental support for self-extracting Zip archives. +Jan 22, 2008: Extend hardlink restore strategy to work correctly with + hardlinks extracted from newc cpio files. (Which store the body + only with the last occurrence of a link.) + +Dec 30, 2007: libarchive 2.4.11 released +Dec 30, 2007: Fixed a compile error in bsdcpio on some systems. + +Dec 29, 2007: libarchive 2.4.10 released +Dec 29, 2007: bsdcpio 0.9.0 is ready for wider use. +Dec 29, 2007: Completed initial test harness for bsdcpio. + +Dec 22, 2007: libarchive 2.4.9 released +Dec 22, 2007: Implement the remaining options for bsdcpio: -a, -q, -L, -f, + pattern selection for -i and -it. + +Dec 13, 2007: libarchive 2.4.8 released +Dec 13, 2007: gzip and bzip2 compression now handle zero-byte writes correctly, + Thanks to Damien Golding for bringing this to my attention. + +Dec 12, 2007: libarchive 2.4.7 released + +Dec 10, 2007: libarchive 2.4.6 released +Dec 09, 2007: tar/test/test_copy.c verifies "tar -c | tar -x" copy pipeline +Dec 07, 2007: Fix a couple of minor memory leaks. + +Dec 04, 2007: libarchive 2.4.5 released +Dec 04, 2007: Fix cpio/test/test_write_odc by setting the umask first. + +Dec 03, 2007: libarchive 2.4.4 released +Dec 03, 2007: New configure options --disable-xattr and --disable-acl, + thanks to Samuli Suominen. + +Dec 03, 2007: libarchive 2.4.3 released +Dec 03, 2007: Thanks to Lapo Luchini for sending me a ZIP file that + libarchive couldn't handle. Fixed a bug in handling of + "length at end" flags in ZIP files. +Dec 03, 2007: Fixed bsdcpio -help, bsdtar -help tests. +Dec 02, 2007: First cut at real bsdtar test harness. + +Dec 02, 2007: libarchive 2.4.2 released + +Dec 02, 2007: libarchive 2.4.1 released +Dec 02, 2007: Minor fixes, rough cut of mdoc-to-man conversion for + man pages. + +Oct 30, 2007: libarchive 2.4.0 released +Oct 30, 2007: Minor compile fix thanks to Joerg Schilling. +Oct 30, 2007: Only run the format auction once at the beginning of the + archive. This is simpler and supports better error recovery. +Oct 29, 2007: Test support for very large entries in tar archives: + libarchive_test now exercises entries from 2GB up to 1TB. + +Oct 27, 2007: libarchive 2.3.5 released +Oct 27, 2007: Correct some unnecessary internal data copying in the + "compression none" reader and writer; this reduces user time + by up to 2/3 in some tests. (Thanks to Jan Psota for + publishing his performance test results to GNU tar's bug-tar + mailing list; those results pointed me towards this problem.) +Oct 27, 2007: Fix for skipping archive entries that are exactly + a multiple of 4G on 32-bit platforms. +Oct 25, 2007: Fix for reading very large (>8G) tar archives; this was + broken when I put in support for new GNU tar sparse formats. +Oct 20, 2007: Initial work on new pattern-matching code for cpio; I + hope this eventually replaces the code currently in bsdtar. + +Oct 08, 2007: libarchive 2.3.4 released +Oct 05, 2007: Continuing work on bsdcpio test suite. +Oct 05, 2007: New cpio.5 manpage, updates to "History" of bsdcpio.1 and + bsdtar.1 manpages. +Oct 05, 2007: Fix zip reader to immediately return EOF if you try + to read body of non-regular file. In particular, this fixes + bsdtar extraction of zip archives. + +Sep 30, 2007: libarchive 2.3.3 released +Sep 26, 2007: Rework Makefile.am so that the enable/disable options + actually do the right things. +Sep 26, 2007: cpio-odc and cpio-newc archives no longer write bodies + for non-regular files. +Sep 26, 2007: Test harness for bsdcpio is in place, needs more tests written. + This is much nicer than the ragtag collection of test scripts + that bsdtar has. + +Sep 20, 2007: libarchive 2.3.2 released +Sep 20, 2007: libarchive 2.3.1 broke bsdtar because the archive_write_data() + fix was implemented incorrectly. + +Sep 16, 2007: libarchive 2.3.1 released +Sep 16, 2007: Many fixes to bsdcpio 0.3: handle hardlinks with -p, recognize + block size on writing, fix a couple of segfaults. +Sep 16, 2007: Fixed return value from archive_write_data() when used + with archive_write_disk() to match the documentation and other + instances of this same function. +Sep 15, 2007: Add archive_entry_link_resolver, archive_entry_strmode + +Sep 11, 2007: libarchive 2.2.8 released +Sep 09, 2007: bsdcpio 0.2 supports most (not yet all) of the old POSIX spec. + +Sep 01, 2007: libarchive 2.2.7 released +Aug 31, 2007: Support for reading mtree files, including an mtree.5 manpage + (A little experimental still.) +Aug 18, 2007: Read gtar 1.17 --posix --sparse entries. +Aug 13, 2007: Refined suid/sgid restore handling; it is no longer + an error if suid/sgid bits are dropped when you request + perm restore but don't request owner restore. +Aug 06, 2007: Use --enable-bsdcpio if you want to try bsdcpio + +Aug 05, 2007: libarchive 2.2.6 released +Aug 05, 2007: New configure option --disable-bsdtar, thanks to Joerg + Sonnenberger. +Aug 05, 2007: Several bug fixes from FreeBSD CVS repo. + +Jul 13, 2007: libarchive 2.2.5 released + +Jul 12, 2007: libarchive 2.2.4 released +Jul 12, 2007: Thanks to Colin Percival's help in diagnosing and + fixing several critical security bugs. Details available at + http://security.freebsd.org/advisories/FreeBSD-SA-07:05.libarchive.asc + +May 26, 2007: libarchive 2.2.3 released +May 26, 2007: Fix memory leaks in ZIP reader and shar writer, add some + missing system headers to archive_entry.h, dead code cleanup + from Colin Percival, more tests for gzip/bzip2, fix an + EOF anomaly in bzip2 decompression. + +May 12, 2007: libarchive 2.2.2 released +May 12, 2007: Fix archive_write_disk permission restore by cloning + entry passed into write_header so that permission info is + still available at finish_entry time. (archive_read_extract() + worked okay because it held onto the passed-in entry, but + direct consumers of archive_write_disk would break). This + required fixing archive_entry_clone(), which now works and has + a reasonably complete test case. +May 10, 2007: Skeletal cpio implementation. + +May 06, 2007: libarchive 2.2.1 released +May 06, 2007: Flesh out a lot more of test_entry.c so as to catch + problems such as the device node breakage before releasing . +May 05, 2007: Fix a bad bug introduced in 2.1.9 that broke device + node entries in tar archives. +May 03, 2007: Move 'struct stat' out of archive_entry core as well. + This removes some portability headaches and fixes a bunch + of corner cases that arise when manipulating archives on + dissimilar systems. + +Apr 30, 2007: libarchive 2.1.10 released +Apr 31, 2007: Minor code cleanup. + +Apr 24, 2007: libarchive 2.1.9 released +Apr 24, 2007: Fix some recently-introduced problems with libraries + (Just let automake handle it and it all works much better.) + Finish isolating major()/minor()/makedev() in archive_entry.c. + +Apr 23, 2007: libarchive 2.1.8 released +Apr 23, 2007: Minor fixes found from building on MacOS X + +Apr 22, 2007: libarchive 2.1.7 released +Apr 22, 2007: Eliminated all uses of 'struct stat' from the + format readers/writers. This should improve portability; + 'struct stat' is now only used in archive_entry and in + code that actually touches the disk. + +Apr 17, 2007: libarchive 2.1.6 released + Libarchive now compiles and passes all tests on Interix. + +Apr 16, 2007: libarchive 2.1.5 released + +Apr 15, 2007: libarchive 2.1b2 released +Apr 15, 2007: New libarchive_internals.3 documentation of internal APIs. + Not complete, but should prove helpful. +Apr 15, 2007: Experimental "read_compress_program" and "write_compress_program" + for using libarchive with external compression. Not yet + well tested, and likely has portability issues. Feedback + appreciated. + +Apr 14, 2007: libarchive 2.0.31 released +Apr 14, 2007: More fixes for Interix, more 'ar' work + +Apr 14, 2007: libarchive 2.0.30 released +Apr 13, 2007: libarchive now enforces trailing '/' on dirs + written to tar archives + +Apr 11, 2007: libarchive 2.0.29 released +Apr 11, 2007: Make it easier to statically configure for different platforms. +Apr 11, 2007: Updated config.guess, config.sub, libtool + +Apr 06, 2007: libarchive 2.0.28 released +Apr 06, 2007: 'ar' format read/write support thanks to Kai Wang. + +Apr 01, 2007: libarchive 2.0.27 released +Mar 31, 2007: Several minor fixes from Colin Percival and Joerg Sonnenberger. + +Mar 12, 2007: libarchive 2.0.25 released +Mar 12, 2007: Fix broken --unlink flag. + +Mar 11, 2007: libarchive 2.0.24 released +Mar 10, 2007: Correct an ACL blunder that causes any ACL with an entry + that refers to a non-existent user or group to not be restored correctly. + The fix both makes the parser more tolerant (so that archives created + with the buggy ACLs can be read now) and corrects the ACL formatter. +Mar 10, 2007: More work on test portability to Linux. + +Mar 10, 2007: libarchive 2.0.22 released +Mar 10, 2007: Header cleanups; added linux/fs.h, removed + some unnecessary headers, added #include guards in bsdtar. + If you see any obvious compile failures from this, let me know. +Mar 10, 2007: Work on bsdtar test scripts: not yet robust enough + to enable as part of "make check", but getting better. +Mar 10, 2007: libarchive now returns ARCHIVE_FAILED when + a header write fails in a way that only affects this item. + Less bad than ARCHIVE_FATAL, but worse than ARCHIVE_WARN. + +Mar 07, 2007: libarchive 2.0.21 released +Mar 07, 2007: Add some ACL tests (only for the system-independent + portion of the ACL support for now). +Mar 07, 2007: tar's ability to read ACLs off disk got + turned off for FreeBSD; re-enable it. (ACL restores and + libarchive support for storing/reading ACLs from pax + archives was unaffected.) + +Mar 02, 2007: libarchive 2.0.20 released +Mar 2, 2007: It's not perfect, but it's pretty good. + Libarchive 2.0 is officially out of beta. + +Feb 28, 2007: libarchive 2.0b17 released +Feb 27, 2007: Make the GID restore checks more robust by checking + whether the current user has too few or too many privileges. + +Feb 26, 2007: libarchive 2.0b15 released +Feb 26, 2007: Don't lose symlinks when extracting from ISOs. + Thanks to Diego "Flameeyes" Petten for telling me about the + broken testcase on Gentoo that (finally!) led me to the cause + of this long-standing bug. + +Feb 26, 2007: libarchive 2.0b14 released +Feb 26, 2007: Fix a broken test on platforms that lack lchmod(). + +Feb 25, 2007: libarchive 2.0b13 released +Feb 25, 2007: Empty archives were being written as empty files, + without a proper end-of-archive marker. Fixed. + +Feb 23, 2007: libarchive 2.0b12 released +Feb 22, 2007: Basic security checks added: _EXTRACT_SECURE_NODOTDOT + and _EXTRACT_SECURE_SYMLINK. These checks used to be in bsdtar, + but they belong down in libarchive where they can be used by + other tools and where they can be better optimized. + +Feb 11, 2007: libarchive 2.0b11 released +Feb 10, 2007: Fixed a bunch of errors in libarchive's handling + of EXTRACT_PERM and EXTRACT_OWNER, especially relating + to SUID and SGID bits. + +Jan 31, 2007: libarchive 2.0b9 released +Jan 31, 2007: Added read support for "empty" archives as a + distinct archive format. Bsdtar uses this to handle, e.g., + "touch foo.tar; tar -rf foo.tar" + +Jan 22, 2007: libarchive 2.0b6 released +Jan 22, 2007: archive_write_disk API is now in place. It provides + a finer-grained interface than archive_read_extract. In particular, + you can use it to create objects on disk without having an archive + around (just feed it archive_entry objects describing what you + want to create), you can override the uname/gname-to-uid/gid lookups + (minitar uses this to avoid getpwXXX() and getgrXXX() bloat). + +Jan 09, 2007: libarchive 2.0a3 released +Jan 9, 2007: archive_extract is now much better; it handles the + most common cases with a minimal number of system calls. + Some features still need a lot of testing, especially corner + cases involving objects that already exist on disk. I expect + the next round of API overhaul will simplify building test cases. +Jan 9, 2007: a number of fixes thanks to Colin Percival, especially + corrections to the skip() framework and handling of large files. +Jan 9, 2007: Fixes for large ISOs. The code should correctly handle + very large ISOs with entries up to 4G. Thanks to Robert Sciuk + for pointing out these issues. + +Sep 05, 2006: libarchive 1.3.1 released +Sep 5, 2006: Bump version to 1.3 for new I/O wrappers. +Sep 4, 2006: New memory and FILE read/write wrappers. +Sep 4, 2006: libarchive test harness is now minimally functional; + it's located a few minor bugs in error-handling logic + +Aug 17, 2006: libarchive 1.2.54 released +Aug 17, 2006: Outline ABI changes for libarchive 2.0; these + are protected behind #ifdef's until I think I've found everything + that needs to change. +Aug 17, 2006: Fix error-handling in archive_read/write_close() + They weren't returning any errors before. +Aug 17, 2006: Fix recursive-add logic to not trigger if it's not set + Fixes a bug adding files when writing archive to pipe or when + using archive_write_open() directly. +Jul 2006: New "skip" handling improves performance extracting + single files from large uncompressed archives. + +Mar 21, 2006: 1.2.52 released +Mar 21, 2006: Fix -p on platforms that don't have platform-specific + extended attribute code. +Mar 20, 2006: Add NEWS file; fill in some older history from other + files. I'll try to keep this file up-to-date from now on. + +OLDER NEWS SUMMARIES + +Mar 19, 2006: libarchive 1.2.51 released +Mar 18, 2006: Many fixes to extended attribute support, including a redesign + of the storage format to simplify debugging. +Mar 12, 2006: Remove 'tp' support; it was a fun idea, but not worth + spending much time on. +Mar 11, 2006: Incorporated Jaakko Heinonen's still-experimental support + for extended attributes (Currently Linux-only.). +Mar 11, 2006: Reorganized distribution package: There is now one tar.gz + file that builds both libarchive and bsdtar. +Feb 13, 2006: Minor bug fixes: correctly read cpio device entries, write + Pax attribute entry names. +Nov 7, 2005: Experimental 'tp' format support in libarchive. Feedback + appreciated; this is not enabled by archive_read_support_format_all() + yet as I'm not quite content with the format detection heuristics. +Nov 7, 2005: Some more portability improvements thanks to Darin Broady, + minor bugfixes. +Oct 12, 2005: Use GNU libtool to build shared libraries on many systems. +Aug 9, 2005: Correctly detect that MacOS X does not have POSIX ACLs. +Apr 17, 2005: Kees Zeelenberg has ported libarchive and bsdtar to Windows: + http://gnuwin32.sourceforge.net/ +Apr 11, 2005: Extended Zip/Zip64 support thanks to Dan Nelson. -L/-h + fix from Jaakko Heinonen. +Mar 12, 2005: archive_read_extract can now handle very long + pathnames (I've tested with pathnames up to 1MB). +Mar 12, 2005: Marcus Geiger has written an article about libarchive + http://xsnil.antbear.org/2005/02/05/archive-mit-libarchive-verarbeiten/ + including examples of using it from Objective-C. His MoinX + http://moinx.antbear.org/ desktop Wiki uses + libarchive for archiving and restoring Wiki pages. +Jan 22, 2005: Preliminary ZIP extraction support, + new directory-walking code for bsdtar. +Jan 16, 2005: ISO9660 extraction code added; manpage corrections. +May 22, 2004: Many gtar-compatible long options have been added; almost + all FreeBSD ports extract correctly with bsdtar. +May 18, 2004: bsdtar can read Solaris, HP-UX, Unixware, star, gtar, + and pdtar archives. diff --git a/libarchive/libarchive-2.4.17/README b/libarchive/libarchive-2.4.17/README new file mode 100644 index 0000000..3652503 --- /dev/null +++ b/libarchive/libarchive-2.4.17/README @@ -0,0 +1,134 @@ +README for libarchive bundle. + +This distribution bundle includes the following components: + + * libarchive: a library for reading and writing streaming archives + * tar: the 'bsdtar' program is a full-featured 'tar' + replacement built on libarchive + * cpio: the 'bsdcpio' program is a different interface to + essentially the same functionality + * examples: Some small example programs that you may find useful. + * examples/minitar: a compact sample demonstrating use of libarchive. + I use this for testing link pollution; it should produce a very + small executable file on most systems. + * contrib: Various items sent to me by third parties; + please contact the authors with any questions. + +The top-level directory contains the following information files: + * NEWS - highlights of recent changes + * COPYING - what you can do with this + * INSTALL - installation instructions + * README - this file + * configure - configuration script, see INSTALL for details. + +The following files in the top-level directory are used by the +'configure' script: + + * Makefile.am, aclocal.m4, configure.ac + - used to build this distribution, only needed by maintainers + * Makefile.in, config.h.in + - templates used by configure script + * config.aux/* - auxiliary scripts used by build system + +Guide to Documentation installed by this system: + * bsdtar.1 explains the use of the bsdtar program + * bsdcpio.1 explains the use of the bsdcpio program + * libarchive.3 gives an overview of the library as a whole + * archive_read.3, archive_write.3, and archive_write_disk.3 provide + detailed calling sequences for the read and write APIs + * archive_entry.3 details the "struct archive_entry" utility class + * archive_internals.3 provides some insight into libarchive's + internal structure and operation. + * libarchive-formats.5 documents the file formats supported by the library + * cpio.5, mtree.5, and tar.5 provide detailed information about a + variety of different archive formats, including hard-to-find details + about modern cpio and tar variants. + +You should also read the copious comments in "archive.h" and the source +code for the sample "bsdtar" program for more details. Please let me know +about any errors or omissions you find. + +Currently, the library automatically detects and reads the following: + * gzip compression + * bzip2 compression + * compress/LZW compression + * GNU tar format (including GNU long filenames, long link names, and + sparse files) + * Solaris 9 extended tar format (including ACLs) + * Old V7 tar archives + * POSIX ustar + * POSIX pax interchange format + * POSIX octet-oriented cpio + * SVR4 ASCII cpio + * Binary cpio (big-endian or little-endian) + * ISO9660 CD-ROM images (with optional Rockridge extensions) + * ZIP archives (with uncompressed or "deflate" compressed entries) + * GNU and BSD 'ar' archives + * 'mtree' format + +The library can write: + * gzip compression + * bzip2 compression + * POSIX ustar + * POSIX pax interchange format + * "restricted" pax format, which will create ustar archives except for + entries that require pax extensions (for long filenames, ACLs, etc). + * POSIX octet-oriented cpio + * SVR4 "newc" cpio + * shar archives + * GNU and BSD 'ar' archives + +Notes about the library architecture: + + * This is a heavily stream-oriented system. There is no direct + support for in-place modification or random access and no intention + of ever adding such support. Adding such support would require + sacrificing a lot of other features, so don't bother asking. + + * The library is designed to be extended with new compression and + archive formats. The only requirement is that the format be + readable or writable as a stream and that each archive entry be + independent. + + * On read, compression and format are always detected automatically. + + * I've attempted to minimize static link pollution. If you don't + explicitly invoke a particular feature (such as support for a + particular compression or format), it won't get pulled in. + In particular, if you don't explicitly enable a particular + compression or decompression support, you won't need to link + against the corresponding compression or decompression libraries. + This also reduces the size of statically-linked binaries in + environments where that matters. + + * On read, the library accepts whatever blocks you hand it. + Your read callback is free to pass the library a byte at a time[1] + or mmap the entire archive and give it to the library at once. + On write, the library always produces correctly-blocked output. + + * The object-style approach allows you to have multiple archive streams + open at once. bsdtar uses this in its "@archive" extension. + + * The archive itself is read/written using callback functions. + You can read an archive directly from an in-memory buffer or + write it to a socket, if you wish. There are some utility + functions to provide easy-to-use "open file," etc, capabilities. + + * The read/write APIs are designed to allow individual entries + to be read or written to any data source: You can create + a block of data in memory and add it to a tar archive without + first writing a temporary file. You can also read an entry from + an archive and write the data directly to a socket. If you want + to read/write entries to disk, there are convenience functions to + make this especially easy. + + * Note: "pax interchange format" is really an extended tar format, + despite what the name says. + +[1] Gzip and compress formats are identical in the first byte. +For that reason, the first block must be at least two bytes if +you have both of these formats enabled at read time. This is +currently the only restriction on block size. (This restriction +could be lifted by buffering the initial blocks prior to the +compression tasting step, but it doesn't really seem worth the +effort.) diff --git a/libarchive/libarchive-2.4.17/aclocal.m4 b/libarchive/libarchive-2.4.17/aclocal.m4 new file mode 100644 index 0000000..0d4f6fd --- /dev/null +++ b/libarchive/libarchive-2.4.17/aclocal.m4 @@ -0,0 +1,7273 @@ +# generated automatically by aclocal 1.10 -*- Autoconf -*- + +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, +# 2005, 2006 Free Software Foundation, Inc. +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +m4_if(m4_PACKAGE_VERSION, [2.61],, +[m4_fatal([this file was generated for autoconf 2.61. +You have another version of autoconf. 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The system "awk" is bad on +# some platforms. +AC_REQUIRE([AC_PROG_AWK])dnl +AC_REQUIRE([AC_PROG_MAKE_SET])dnl +AC_REQUIRE([AM_SET_LEADING_DOT])dnl +_AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])], + [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])], + [_AM_PROG_TAR([v7])])]) +_AM_IF_OPTION([no-dependencies],, +[AC_PROVIDE_IFELSE([AC_PROG_CC], + [_AM_DEPENDENCIES(CC)], + [define([AC_PROG_CC], + defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl +AC_PROVIDE_IFELSE([AC_PROG_CXX], + [_AM_DEPENDENCIES(CXX)], + [define([AC_PROG_CXX], + defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl +AC_PROVIDE_IFELSE([AC_PROG_OBJC], + [_AM_DEPENDENCIES(OBJC)], + [define([AC_PROG_OBJC], + defn([AC_PROG_OBJC])[_AM_DEPENDENCIES(OBJC)])])dnl +]) +]) + + +# When config.status generates a header, we must update the stamp-h file. +# This file resides in the same directory as the config header +# that is generated. The stamp files are numbered to have different names. + +# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the +# loop where config.status creates the headers, so we can generate +# our stamp files there. +AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK], +[# Compute $1's index in $config_headers. +_am_stamp_count=1 +for _am_header in $config_headers :; do + case $_am_header in + $1 | $1:* ) + break ;; + * ) + _am_stamp_count=`expr $_am_stamp_count + 1` ;; + esac +done +echo "timestamp for $1" >`AS_DIRNAME([$1])`/stamp-h[]$_am_stamp_count]) + +# Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc. +# +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# AM_PROG_INSTALL_SH +# ------------------ +# Define $install_sh. +AC_DEFUN([AM_PROG_INSTALL_SH], +[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl +install_sh=${install_sh-"\$(SHELL) $am_aux_dir/install-sh"} +AC_SUBST(install_sh)]) + +# Copyright (C) 2003, 2005 Free Software Foundation, Inc. +# +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# serial 2 + +# Check whether the underlying file-system supports filenames +# with a leading dot. For instance MS-DOS doesn't. +AC_DEFUN([AM_SET_LEADING_DOT], +[rm -rf .tst 2>/dev/null +mkdir .tst 2>/dev/null +if test -d .tst; then + am__leading_dot=. +else + am__leading_dot=_ +fi +rmdir .tst 2>/dev/null +AC_SUBST([am__leading_dot])]) + +# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*- + +# serial 48 AC_PROG_LIBTOOL + + +# AC_PROVIDE_IFELSE(MACRO-NAME, IF-PROVIDED, IF-NOT-PROVIDED) +# ----------------------------------------------------------- +# If this macro is not defined by Autoconf, define it here. +m4_ifdef([AC_PROVIDE_IFELSE], + [], + [m4_define([AC_PROVIDE_IFELSE], + [m4_ifdef([AC_PROVIDE_$1], + [$2], [$3])])]) + + +# AC_PROG_LIBTOOL +# --------------- +AC_DEFUN([AC_PROG_LIBTOOL], +[AC_REQUIRE([_AC_PROG_LIBTOOL])dnl +dnl If AC_PROG_CXX has already been expanded, run AC_LIBTOOL_CXX +dnl immediately, otherwise, hook it in at the end of AC_PROG_CXX. + AC_PROVIDE_IFELSE([AC_PROG_CXX], + [AC_LIBTOOL_CXX], + [define([AC_PROG_CXX], defn([AC_PROG_CXX])[AC_LIBTOOL_CXX + ])]) +dnl And a similar setup for Fortran 77 support + AC_PROVIDE_IFELSE([AC_PROG_F77], + [AC_LIBTOOL_F77], + [define([AC_PROG_F77], defn([AC_PROG_F77])[AC_LIBTOOL_F77 +])]) + +dnl Quote A][M_PROG_GCJ so that aclocal doesn't bring it in needlessly. +dnl If either AC_PROG_GCJ or A][M_PROG_GCJ have already been expanded, run +dnl AC_LIBTOOL_GCJ immediately, otherwise, hook it in at the end of both. + AC_PROVIDE_IFELSE([AC_PROG_GCJ], + [AC_LIBTOOL_GCJ], + [AC_PROVIDE_IFELSE([A][M_PROG_GCJ], + [AC_LIBTOOL_GCJ], + [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ], + [AC_LIBTOOL_GCJ], + [ifdef([AC_PROG_GCJ], + [define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[AC_LIBTOOL_GCJ])]) + ifdef([A][M_PROG_GCJ], + [define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[AC_LIBTOOL_GCJ])]) + ifdef([LT_AC_PROG_GCJ], + [define([LT_AC_PROG_GCJ], + defn([LT_AC_PROG_GCJ])[AC_LIBTOOL_GCJ])])])]) +])])# AC_PROG_LIBTOOL + + +# _AC_PROG_LIBTOOL +# ---------------- +AC_DEFUN([_AC_PROG_LIBTOOL], +[AC_REQUIRE([AC_LIBTOOL_SETUP])dnl +AC_BEFORE([$0],[AC_LIBTOOL_CXX])dnl +AC_BEFORE([$0],[AC_LIBTOOL_F77])dnl +AC_BEFORE([$0],[AC_LIBTOOL_GCJ])dnl + +# This can be used to rebuild libtool when needed +LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh" + +# Always use our own libtool. +LIBTOOL='$(SHELL) $(top_builddir)/libtool' +AC_SUBST(LIBTOOL)dnl + +# Prevent multiple expansion +define([AC_PROG_LIBTOOL], []) +])# _AC_PROG_LIBTOOL + + +# AC_LIBTOOL_SETUP +# ---------------- +AC_DEFUN([AC_LIBTOOL_SETUP], +[AC_PREREQ(2.50)dnl +AC_REQUIRE([AC_ENABLE_SHARED])dnl +AC_REQUIRE([AC_ENABLE_STATIC])dnl +AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl +AC_REQUIRE([AC_CANONICAL_HOST])dnl +AC_REQUIRE([AC_CANONICAL_BUILD])dnl +AC_REQUIRE([AC_PROG_CC])dnl +AC_REQUIRE([AC_PROG_LD])dnl +AC_REQUIRE([AC_PROG_LD_RELOAD_FLAG])dnl +AC_REQUIRE([AC_PROG_NM])dnl + +AC_REQUIRE([AC_PROG_LN_S])dnl +AC_REQUIRE([AC_DEPLIBS_CHECK_METHOD])dnl +# Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers! +AC_REQUIRE([AC_OBJEXT])dnl +AC_REQUIRE([AC_EXEEXT])dnl +dnl + +AC_LIBTOOL_SYS_MAX_CMD_LEN +AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE +AC_LIBTOOL_OBJDIR + +AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl +_LT_AC_PROG_ECHO_BACKSLASH + +case $host_os in +aix3*) + # AIX sometimes has problems with the GCC collect2 program. For some + # reason, if we set the COLLECT_NAMES environment variable, the problems + # vanish in a puff of smoke. + if test "X${COLLECT_NAMES+set}" != Xset; then + COLLECT_NAMES= + export COLLECT_NAMES + fi + ;; +esac + +# Sed substitution that helps us do robust quoting. It backslashifies +# metacharacters that are still active within double-quoted strings. +Xsed='sed -e 1s/^X//' +[sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g'] + +# Same as above, but do not quote variable references. +[double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g'] + +# Sed substitution to delay expansion of an escaped shell variable in a +# double_quote_subst'ed string. +delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' + +# Sed substitution to avoid accidental globbing in evaled expressions +no_glob_subst='s/\*/\\\*/g' + +# Constants: +rm="rm -f" + +# Global variables: +default_ofile=libtool +can_build_shared=yes + +# All known linkers require a `.a' archive for static linking (except MSVC, +# which needs '.lib'). +libext=a +ltmain="$ac_aux_dir/ltmain.sh" +ofile="$default_ofile" +with_gnu_ld="$lt_cv_prog_gnu_ld" + +AC_CHECK_TOOL(AR, ar, false) +AC_CHECK_TOOL(RANLIB, ranlib, :) +AC_CHECK_TOOL(STRIP, strip, :) + +old_CC="$CC" +old_CFLAGS="$CFLAGS" + +# Set sane defaults for various variables +test -z "$AR" && AR=ar +test -z "$AR_FLAGS" && AR_FLAGS=cru +test -z "$AS" && AS=as +test -z "$CC" && CC=cc +test -z "$LTCC" && LTCC=$CC +test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS +test -z "$DLLTOOL" && DLLTOOL=dlltool +test -z "$LD" && LD=ld +test -z "$LN_S" && LN_S="ln -s" +test -z "$MAGIC_CMD" && MAGIC_CMD=file +test -z "$NM" && NM=nm +test -z "$SED" && SED=sed +test -z "$OBJDUMP" && OBJDUMP=objdump +test -z "$RANLIB" && RANLIB=: +test -z "$STRIP" && STRIP=: +test -z "$ac_objext" && ac_objext=o + +# Determine commands to create old-style static archives. +old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs' +old_postinstall_cmds='chmod 644 $oldlib' +old_postuninstall_cmds= + +if test -n "$RANLIB"; then + case $host_os in + openbsd*) + old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib" + ;; + *) + old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib" + ;; + esac + old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib" +fi + +_LT_CC_BASENAME([$compiler]) + +# Only perform the check for file, if the check method requires it +case $deplibs_check_method in +file_magic*) + if test "$file_magic_cmd" = '$MAGIC_CMD'; then + AC_PATH_MAGIC + fi + ;; +esac + +AC_PROVIDE_IFELSE([AC_LIBTOOL_DLOPEN], enable_dlopen=yes, enable_dlopen=no) +AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL], +enable_win32_dll=yes, enable_win32_dll=no) + +AC_ARG_ENABLE([libtool-lock], + [AC_HELP_STRING([--disable-libtool-lock], + [avoid locking (might break parallel builds)])]) +test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes + +AC_ARG_WITH([pic], + [AC_HELP_STRING([--with-pic], + [try to use only PIC/non-PIC objects @<:@default=use both@:>@])], + [pic_mode="$withval"], + [pic_mode=default]) +test -z "$pic_mode" && pic_mode=default + +# Use C for the default configuration in the libtool script +tagname= +AC_LIBTOOL_LANG_C_CONFIG +_LT_AC_TAGCONFIG +])# AC_LIBTOOL_SETUP + + +# _LT_AC_SYS_COMPILER +# ------------------- +AC_DEFUN([_LT_AC_SYS_COMPILER], +[AC_REQUIRE([AC_PROG_CC])dnl + +# If no C compiler was specified, use CC. +LTCC=${LTCC-"$CC"} + +# If no C compiler flags were specified, use CFLAGS. +LTCFLAGS=${LTCFLAGS-"$CFLAGS"} + +# Allow CC to be a program name with arguments. +compiler=$CC +])# _LT_AC_SYS_COMPILER + + +# _LT_CC_BASENAME(CC) +# ------------------- +# Calculate cc_basename. Skip known compiler wrappers and cross-prefix. +AC_DEFUN([_LT_CC_BASENAME], +[for cc_temp in $1""; do + case $cc_temp in + compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;; + distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;; + \-*) ;; + *) break;; + esac +done +cc_basename=`$echo "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"` +]) + + +# _LT_COMPILER_BOILERPLATE +# ------------------------ +# Check for compiler boilerplate output or warnings with +# the simple compiler test code. +AC_DEFUN([_LT_COMPILER_BOILERPLATE], +[ac_outfile=conftest.$ac_objext +printf "$lt_simple_compile_test_code" >conftest.$ac_ext +eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err +_lt_compiler_boilerplate=`cat conftest.err` +$rm conftest* +])# _LT_COMPILER_BOILERPLATE + + +# _LT_LINKER_BOILERPLATE +# ---------------------- +# Check for linker boilerplate output or warnings with +# the simple link test code. +AC_DEFUN([_LT_LINKER_BOILERPLATE], +[ac_outfile=conftest.$ac_objext +printf "$lt_simple_link_test_code" >conftest.$ac_ext +eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err +_lt_linker_boilerplate=`cat conftest.err` +$rm conftest* +])# _LT_LINKER_BOILERPLATE + + +# _LT_AC_SYS_LIBPATH_AIX +# ---------------------- +# Links a minimal program and checks the executable +# for the system default hardcoded library path. In most cases, +# this is /usr/lib:/lib, but when the MPI compilers are used +# the location of the communication and MPI libs are included too. +# If we don't find anything, use the default library path according +# to the aix ld manual. +AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX], +[AC_LINK_IFELSE(AC_LANG_PROGRAM,[ +aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } +}'` +# Check for a 64-bit object if we didn't find anything. +if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } +}'`; fi],[]) +if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi +])# _LT_AC_SYS_LIBPATH_AIX + + +# _LT_AC_SHELL_INIT(ARG) +# ---------------------- +AC_DEFUN([_LT_AC_SHELL_INIT], +[ifdef([AC_DIVERSION_NOTICE], + [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)], + [AC_DIVERT_PUSH(NOTICE)]) +$1 +AC_DIVERT_POP +])# _LT_AC_SHELL_INIT + + +# _LT_AC_PROG_ECHO_BACKSLASH +# -------------------------- +# Add some code to the start of the generated configure script which +# will find an echo command which doesn't interpret backslashes. +AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH], +[_LT_AC_SHELL_INIT([ +# Check that we are running under the correct shell. +SHELL=${CONFIG_SHELL-/bin/sh} + +case X$ECHO in +X*--fallback-echo) + # Remove one level of quotation (which was required for Make). + ECHO=`echo "$ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','` + ;; +esac + +echo=${ECHO-echo} +if test "X[$]1" = X--no-reexec; then + # Discard the --no-reexec flag, and continue. + shift +elif test "X[$]1" = X--fallback-echo; then + # Avoid inline document here, it may be left over + : +elif test "X`($echo '\t') 2>/dev/null`" = 'X\t' ; then + # Yippee, $echo works! + : +else + # Restart under the correct shell. + exec $SHELL "[$]0" --no-reexec ${1+"[$]@"} +fi + +if test "X[$]1" = X--fallback-echo; then + # used as fallback echo + shift + cat </dev/null 2>&1 && unset CDPATH + +if test -z "$ECHO"; then +if test "X${echo_test_string+set}" != Xset; then +# find a string as large as possible, as long as the shell can cope with it + for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do + # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ... + if (echo_test_string=`eval $cmd`) 2>/dev/null && + echo_test_string=`eval $cmd` && + (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null + then + break + fi + done +fi + +if test "X`($echo '\t') 2>/dev/null`" = 'X\t' && + echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + : +else + # The Solaris, AIX, and Digital Unix default echo programs unquote + # backslashes. This makes it impossible to quote backslashes using + # echo "$something" | sed 's/\\/\\\\/g' + # + # So, first we look for a working echo in the user's PATH. + + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + for dir in $PATH /usr/ucb; do + IFS="$lt_save_ifs" + if (test -f $dir/echo || test -f $dir/echo$ac_exeext) && + test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' && + echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + echo="$dir/echo" + break + fi + done + IFS="$lt_save_ifs" + + if test "X$echo" = Xecho; then + # We didn't find a better echo, so look for alternatives. + if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' && + echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + # This shell has a builtin print -r that does the trick. + echo='print -r' + elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) && + test "X$CONFIG_SHELL" != X/bin/ksh; then + # If we have ksh, try running configure again with it. + ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} + export ORIGINAL_CONFIG_SHELL + CONFIG_SHELL=/bin/ksh + export CONFIG_SHELL + exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"} + else + # Try using printf. + echo='printf %s\n' + if test "X`($echo '\t') 2>/dev/null`" = 'X\t' && + echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + # Cool, printf works + : + elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` && + test "X$echo_testing_string" = 'X\t' && + echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL + export CONFIG_SHELL + SHELL="$CONFIG_SHELL" + export SHELL + echo="$CONFIG_SHELL [$]0 --fallback-echo" + elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` && + test "X$echo_testing_string" = 'X\t' && + echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + echo="$CONFIG_SHELL [$]0 --fallback-echo" + else + # maybe with a smaller string... + prev=: + + for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do + if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null + then + break + fi + prev="$cmd" + done + + if test "$prev" != 'sed 50q "[$]0"'; then + echo_test_string=`eval $prev` + export echo_test_string + exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"} + else + # Oops. We lost completely, so just stick with echo. + echo=echo + fi + fi + fi + fi +fi +fi + +# Copy echo and quote the copy suitably for passing to libtool from +# the Makefile, instead of quoting the original, which is used later. +ECHO=$echo +if test "X$ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then + ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo" +fi + +AC_SUBST(ECHO) +])])# _LT_AC_PROG_ECHO_BACKSLASH + + +# _LT_AC_LOCK +# ----------- +AC_DEFUN([_LT_AC_LOCK], +[AC_ARG_ENABLE([libtool-lock], + [AC_HELP_STRING([--disable-libtool-lock], + [avoid locking (might break parallel builds)])]) +test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes + +# Some flags need to be propagated to the compiler or linker for good +# libtool support. +case $host in +ia64-*-hpux*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + case `/usr/bin/file conftest.$ac_objext` in + *ELF-32*) + HPUX_IA64_MODE="32" + ;; + *ELF-64*) + HPUX_IA64_MODE="64" + ;; + esac + fi + rm -rf conftest* + ;; +*-*-irix6*) + # Find out which ABI we are using. + echo '[#]line __oline__ "configure"' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + if test "$lt_cv_prog_gnu_ld" = yes; then + case `/usr/bin/file conftest.$ac_objext` in + *32-bit*) + LD="${LD-ld} -melf32bsmip" + ;; + *N32*) + LD="${LD-ld} -melf32bmipn32" + ;; + *64-bit*) + LD="${LD-ld} -melf64bmip" + ;; + esac + else + case `/usr/bin/file conftest.$ac_objext` in + *32-bit*) + LD="${LD-ld} -32" + ;; + *N32*) + LD="${LD-ld} -n32" + ;; + *64-bit*) + LD="${LD-ld} -64" + ;; + esac + fi + fi + rm -rf conftest* + ;; + +x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*|s390*-*linux*|sparc*-*linux*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + case `/usr/bin/file conftest.o` in + *32-bit*) + case $host in + x86_64-*linux*) + LD="${LD-ld} -m elf_i386" + ;; + ppc64-*linux*|powerpc64-*linux*) + LD="${LD-ld} -m elf32ppclinux" + ;; + s390x-*linux*) + LD="${LD-ld} -m elf_s390" + ;; + sparc64-*linux*) + LD="${LD-ld} -m elf32_sparc" + ;; + esac + ;; + *64-bit*) + case $host in + x86_64-*linux*) + LD="${LD-ld} -m elf_x86_64" + ;; + ppc*-*linux*|powerpc*-*linux*) + LD="${LD-ld} -m elf64ppc" + ;; + s390*-*linux*) + LD="${LD-ld} -m elf64_s390" + ;; + sparc*-*linux*) + LD="${LD-ld} -m elf64_sparc" + ;; + esac + ;; + esac + fi + rm -rf conftest* + ;; + +*-*-sco3.2v5*) + # On SCO OpenServer 5, we need -belf to get full-featured binaries. + SAVE_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS -belf" + AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf, + [AC_LANG_PUSH(C) + AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no]) + AC_LANG_POP]) + if test x"$lt_cv_cc_needs_belf" != x"yes"; then + # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf + CFLAGS="$SAVE_CFLAGS" + fi + ;; +sparc*-*solaris*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + case `/usr/bin/file conftest.o` in + *64-bit*) + case $lt_cv_prog_gnu_ld in + yes*) LD="${LD-ld} -m elf64_sparc" ;; + *) LD="${LD-ld} -64" ;; + esac + ;; + esac + fi + rm -rf conftest* + ;; + +AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL], +[*-*-cygwin* | *-*-mingw* | *-*-pw32*) + AC_CHECK_TOOL(DLLTOOL, dlltool, false) + AC_CHECK_TOOL(AS, as, false) + AC_CHECK_TOOL(OBJDUMP, objdump, false) + ;; + ]) +esac + +need_locks="$enable_libtool_lock" + +])# _LT_AC_LOCK + + +# AC_LIBTOOL_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, +# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE]) +# ---------------------------------------------------------------- +# Check whether the given compiler option works +AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], +[AC_REQUIRE([LT_AC_PROG_SED]) +AC_CACHE_CHECK([$1], [$2], + [$2=no + ifelse([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4]) + printf "$lt_simple_compile_test_code" > conftest.$ac_ext + lt_compiler_flag="$3" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + # The option is referenced via a variable to avoid confusing sed. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD) + (eval "$lt_compile" 2>conftest.err) + ac_status=$? + cat conftest.err >&AS_MESSAGE_LOG_FD + echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD + if (exit $ac_status) && test -s "$ac_outfile"; then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings other than the usual output. + $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then + $2=yes + fi + fi + $rm conftest* +]) + +if test x"[$]$2" = xyes; then + ifelse([$5], , :, [$5]) +else + ifelse([$6], , :, [$6]) +fi +])# AC_LIBTOOL_COMPILER_OPTION + + +# AC_LIBTOOL_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, +# [ACTION-SUCCESS], [ACTION-FAILURE]) +# ------------------------------------------------------------ +# Check whether the given compiler option works +AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], +[AC_CACHE_CHECK([$1], [$2], + [$2=no + save_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS $3" + printf "$lt_simple_link_test_code" > conftest.$ac_ext + if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then + # The linker can only warn and ignore the option if not recognized + # So say no if there are warnings + if test -s conftest.err; then + # Append any errors to the config.log. + cat conftest.err 1>&AS_MESSAGE_LOG_FD + $echo "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if diff conftest.exp conftest.er2 >/dev/null; then + $2=yes + fi + else + $2=yes + fi + fi + $rm conftest* + LDFLAGS="$save_LDFLAGS" +]) + +if test x"[$]$2" = xyes; then + ifelse([$4], , :, [$4]) +else + ifelse([$5], , :, [$5]) +fi +])# AC_LIBTOOL_LINKER_OPTION + + +# AC_LIBTOOL_SYS_MAX_CMD_LEN +# -------------------------- +AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], +[# find the maximum length of command line arguments +AC_MSG_CHECKING([the maximum length of command line arguments]) +AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl + i=0 + teststring="ABCD" + + case $build_os in + msdosdjgpp*) + # On DJGPP, this test can blow up pretty badly due to problems in libc + # (any single argument exceeding 2000 bytes causes a buffer overrun + # during glob expansion). Even if it were fixed, the result of this + # check would be larger than it should be. + lt_cv_sys_max_cmd_len=12288; # 12K is about right + ;; + + gnu*) + # Under GNU Hurd, this test is not required because there is + # no limit to the length of command line arguments. + # Libtool will interpret -1 as no limit whatsoever + lt_cv_sys_max_cmd_len=-1; + ;; + + cygwin* | mingw*) + # On Win9x/ME, this test blows up -- it succeeds, but takes + # about 5 minutes as the teststring grows exponentially. + # Worse, since 9x/ME are not pre-emptively multitasking, + # you end up with a "frozen" computer, even though with patience + # the test eventually succeeds (with a max line length of 256k). + # Instead, let's just punt: use the minimum linelength reported by + # all of the supported platforms: 8192 (on NT/2K/XP). + lt_cv_sys_max_cmd_len=8192; + ;; + + amigaos*) + # On AmigaOS with pdksh, this test takes hours, literally. + # So we just punt and use a minimum line length of 8192. + lt_cv_sys_max_cmd_len=8192; + ;; + + netbsd* | freebsd* | openbsd* | darwin* | dragonfly*) + # This has been around since 386BSD, at least. Likely further. + if test -x /sbin/sysctl; then + lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` + elif test -x /usr/sbin/sysctl; then + lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` + else + lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs + fi + # And add a safety zone + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` + ;; + + interix*) + # We know the value 262144 and hardcode it with a safety zone (like BSD) + lt_cv_sys_max_cmd_len=196608 + ;; + + osf*) + # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure + # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not + # nice to cause kernel panics so lets avoid the loop below. + # First set a reasonable default. + lt_cv_sys_max_cmd_len=16384 + # + if test -x /sbin/sysconfig; then + case `/sbin/sysconfig -q proc exec_disable_arg_limit` in + *1*) lt_cv_sys_max_cmd_len=-1 ;; + esac + fi + ;; + sco3.2v5*) + lt_cv_sys_max_cmd_len=102400 + ;; + sysv5* | sco5v6* | sysv4.2uw2*) + kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` + if test -n "$kargmax"; then + lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'` + else + lt_cv_sys_max_cmd_len=32768 + fi + ;; + *) + # If test is not a shell built-in, we'll probably end up computing a + # maximum length that is only half of the actual maximum length, but + # we can't tell. + SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} + while (test "X"`$SHELL [$]0 --fallback-echo "X$teststring" 2>/dev/null` \ + = "XX$teststring") >/dev/null 2>&1 && + new_result=`expr "X$teststring" : ".*" 2>&1` && + lt_cv_sys_max_cmd_len=$new_result && + test $i != 17 # 1/2 MB should be enough + do + i=`expr $i + 1` + teststring=$teststring$teststring + done + teststring= + # Add a significant safety factor because C++ compilers can tack on massive + # amounts of additional arguments before passing them to the linker. + # It appears as though 1/2 is a usable value. + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` + ;; + esac +]) +if test -n $lt_cv_sys_max_cmd_len ; then + AC_MSG_RESULT($lt_cv_sys_max_cmd_len) +else + AC_MSG_RESULT(none) +fi +])# AC_LIBTOOL_SYS_MAX_CMD_LEN + + +# _LT_AC_CHECK_DLFCN +# ------------------ +AC_DEFUN([_LT_AC_CHECK_DLFCN], +[AC_CHECK_HEADERS(dlfcn.h)dnl +])# _LT_AC_CHECK_DLFCN + + +# _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE, +# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING) +# --------------------------------------------------------------------- +AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF], +[AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl +if test "$cross_compiling" = yes; then : + [$4] +else + lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 + lt_status=$lt_dlunknown + cat > conftest.$ac_ext < +#endif + +#include + +#ifdef RTLD_GLOBAL +# define LT_DLGLOBAL RTLD_GLOBAL +#else +# ifdef DL_GLOBAL +# define LT_DLGLOBAL DL_GLOBAL +# else +# define LT_DLGLOBAL 0 +# endif +#endif + +/* We may have to define LT_DLLAZY_OR_NOW in the command line if we + find out it does not work in some platform. */ +#ifndef LT_DLLAZY_OR_NOW +# ifdef RTLD_LAZY +# define LT_DLLAZY_OR_NOW RTLD_LAZY +# else +# ifdef DL_LAZY +# define LT_DLLAZY_OR_NOW DL_LAZY +# else +# ifdef RTLD_NOW +# define LT_DLLAZY_OR_NOW RTLD_NOW +# else +# ifdef DL_NOW +# define LT_DLLAZY_OR_NOW DL_NOW +# else +# define LT_DLLAZY_OR_NOW 0 +# endif +# endif +# endif +# endif +#endif + +#ifdef __cplusplus +extern "C" void exit (int); +#endif + +void fnord() { int i=42;} +int main () +{ + void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); + int status = $lt_dlunknown; + + if (self) + { + if (dlsym (self,"fnord")) status = $lt_dlno_uscore; + else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; + /* dlclose (self); */ + } + else + puts (dlerror ()); + + exit (status); +}] +EOF + if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then + (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null + lt_status=$? + case x$lt_status in + x$lt_dlno_uscore) $1 ;; + x$lt_dlneed_uscore) $2 ;; + x$lt_dlunknown|x*) $3 ;; + esac + else : + # compilation failed + $3 + fi +fi +rm -fr conftest* +])# _LT_AC_TRY_DLOPEN_SELF + + +# AC_LIBTOOL_DLOPEN_SELF +# ---------------------- +AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], +[AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl +if test "x$enable_dlopen" != xyes; then + enable_dlopen=unknown + enable_dlopen_self=unknown + enable_dlopen_self_static=unknown +else + lt_cv_dlopen=no + lt_cv_dlopen_libs= + + case $host_os in + beos*) + lt_cv_dlopen="load_add_on" + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes + ;; + + mingw* | pw32*) + lt_cv_dlopen="LoadLibrary" + lt_cv_dlopen_libs= + ;; + + cygwin*) + lt_cv_dlopen="dlopen" + lt_cv_dlopen_libs= + ;; + + darwin*) + # if libdl is installed we need to link against it + AC_CHECK_LIB([dl], [dlopen], + [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[ + lt_cv_dlopen="dyld" + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes + ]) + ;; + + *) + AC_CHECK_FUNC([shl_load], + [lt_cv_dlopen="shl_load"], + [AC_CHECK_LIB([dld], [shl_load], + [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"], + [AC_CHECK_FUNC([dlopen], + [lt_cv_dlopen="dlopen"], + [AC_CHECK_LIB([dl], [dlopen], + [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"], + [AC_CHECK_LIB([svld], [dlopen], + [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"], + [AC_CHECK_LIB([dld], [dld_link], + [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"]) + ]) + ]) + ]) + ]) + ]) + ;; + esac + + if test "x$lt_cv_dlopen" != xno; then + enable_dlopen=yes + else + enable_dlopen=no + fi + + case $lt_cv_dlopen in + dlopen) + save_CPPFLAGS="$CPPFLAGS" + test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" + + save_LDFLAGS="$LDFLAGS" + wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" + + save_LIBS="$LIBS" + LIBS="$lt_cv_dlopen_libs $LIBS" + + AC_CACHE_CHECK([whether a program can dlopen itself], + lt_cv_dlopen_self, [dnl + _LT_AC_TRY_DLOPEN_SELF( + lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes, + lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross) + ]) + + if test "x$lt_cv_dlopen_self" = xyes; then + wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" + AC_CACHE_CHECK([whether a statically linked program can dlopen itself], + lt_cv_dlopen_self_static, [dnl + _LT_AC_TRY_DLOPEN_SELF( + lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes, + lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross) + ]) + fi + + CPPFLAGS="$save_CPPFLAGS" + LDFLAGS="$save_LDFLAGS" + LIBS="$save_LIBS" + ;; + esac + + case $lt_cv_dlopen_self in + yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; + *) enable_dlopen_self=unknown ;; + esac + + case $lt_cv_dlopen_self_static in + yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; + *) enable_dlopen_self_static=unknown ;; + esac +fi +])# AC_LIBTOOL_DLOPEN_SELF + + +# AC_LIBTOOL_PROG_CC_C_O([TAGNAME]) +# --------------------------------- +# Check to see if options -c and -o are simultaneously supported by compiler +AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O], +[AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl +AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext], + [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)], + [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no + $rm -r conftest 2>/dev/null + mkdir conftest + cd conftest + mkdir out + printf "$lt_simple_compile_test_code" > conftest.$ac_ext + + lt_compiler_flag="-o out/conftest2.$ac_objext" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD) + (eval "$lt_compile" 2>out/conftest.err) + ac_status=$? + cat out/conftest.err >&AS_MESSAGE_LOG_FD + echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD + if (exit $ac_status) && test -s out/conftest2.$ac_objext + then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings + $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp + $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 + if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then + _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes + fi + fi + chmod u+w . 2>&AS_MESSAGE_LOG_FD + $rm conftest* + # SGI C++ compiler will create directory out/ii_files/ for + # template instantiation + test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files + $rm out/* && rmdir out + cd .. + rmdir conftest + $rm conftest* +]) +])# AC_LIBTOOL_PROG_CC_C_O + + +# AC_LIBTOOL_SYS_HARD_LINK_LOCKS([TAGNAME]) +# ----------------------------------------- +# Check to see if we can do hard links to lock some files if needed +AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS], +[AC_REQUIRE([_LT_AC_LOCK])dnl + +hard_links="nottested" +if test "$_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then + # do not overwrite the value of need_locks provided by the user + AC_MSG_CHECKING([if we can lock with hard links]) + hard_links=yes + $rm conftest* + ln conftest.a conftest.b 2>/dev/null && hard_links=no + touch conftest.a + ln conftest.a conftest.b 2>&5 || hard_links=no + ln conftest.a conftest.b 2>/dev/null && hard_links=no + AC_MSG_RESULT([$hard_links]) + if test "$hard_links" = no; then + AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe]) + need_locks=warn + fi +else + need_locks=no +fi +])# AC_LIBTOOL_SYS_HARD_LINK_LOCKS + + +# AC_LIBTOOL_OBJDIR +# ----------------- +AC_DEFUN([AC_LIBTOOL_OBJDIR], +[AC_CACHE_CHECK([for objdir], [lt_cv_objdir], +[rm -f .libs 2>/dev/null +mkdir .libs 2>/dev/null +if test -d .libs; then + lt_cv_objdir=.libs +else + # MS-DOS does not allow filenames that begin with a dot. + lt_cv_objdir=_libs +fi +rmdir .libs 2>/dev/null]) +objdir=$lt_cv_objdir +])# AC_LIBTOOL_OBJDIR + + +# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH([TAGNAME]) +# ---------------------------------------------- +# Check hardcoding attributes. +AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH], +[AC_MSG_CHECKING([how to hardcode library paths into programs]) +_LT_AC_TAGVAR(hardcode_action, $1)= +if test -n "$_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)" || \ + test -n "$_LT_AC_TAGVAR(runpath_var, $1)" || \ + test "X$_LT_AC_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then + + # We can hardcode non-existant directories. + if test "$_LT_AC_TAGVAR(hardcode_direct, $1)" != no && + # If the only mechanism to avoid hardcoding is shlibpath_var, we + # have to relink, otherwise we might link with an installed library + # when we should be linking with a yet-to-be-installed one + ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)" != no && + test "$_LT_AC_TAGVAR(hardcode_minus_L, $1)" != no; then + # Linking always hardcodes the temporary library directory. + _LT_AC_TAGVAR(hardcode_action, $1)=relink + else + # We can link without hardcoding, and we can hardcode nonexisting dirs. + _LT_AC_TAGVAR(hardcode_action, $1)=immediate + fi +else + # We cannot hardcode anything, or else we can only hardcode existing + # directories. + _LT_AC_TAGVAR(hardcode_action, $1)=unsupported +fi +AC_MSG_RESULT([$_LT_AC_TAGVAR(hardcode_action, $1)]) + +if test "$_LT_AC_TAGVAR(hardcode_action, $1)" = relink; then + # Fast installation is not supported + enable_fast_install=no +elif test "$shlibpath_overrides_runpath" = yes || + test "$enable_shared" = no; then + # Fast installation is not necessary + enable_fast_install=needless +fi +])# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH + + +# AC_LIBTOOL_SYS_LIB_STRIP +# ------------------------ +AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP], +[striplib= +old_striplib= +AC_MSG_CHECKING([whether stripping libraries is possible]) +if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then + test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" + test -z "$striplib" && striplib="$STRIP --strip-unneeded" + AC_MSG_RESULT([yes]) +else +# FIXME - insert some real tests, host_os isn't really good enough + case $host_os in + darwin*) + if test -n "$STRIP" ; then + striplib="$STRIP -x" + AC_MSG_RESULT([yes]) + else + AC_MSG_RESULT([no]) +fi + ;; + *) + AC_MSG_RESULT([no]) + ;; + esac +fi +])# AC_LIBTOOL_SYS_LIB_STRIP + + +# AC_LIBTOOL_SYS_DYNAMIC_LINKER +# ----------------------------- +# PORTME Fill in your ld.so characteristics +AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER], +[AC_MSG_CHECKING([dynamic linker characteristics]) +library_names_spec= +libname_spec='lib$name' +soname_spec= +shrext_cmds=".so" +postinstall_cmds= +postuninstall_cmds= +finish_cmds= +finish_eval= +shlibpath_var= +shlibpath_overrides_runpath=unknown +version_type=none +dynamic_linker="$host_os ld.so" +sys_lib_dlsearch_path_spec="/lib /usr/lib" +if test "$GCC" = yes; then + sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"` + if echo "$sys_lib_search_path_spec" | grep ';' >/dev/null ; then + # if the path contains ";" then we assume it to be the separator + # otherwise default to the standard path separator (i.e. ":") - it is + # assumed that no part of a normal pathname contains ";" but that should + # okay in the real world where ";" in dirpaths is itself problematic. + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` + else + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + fi +else + sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" +fi +need_lib_prefix=unknown +hardcode_into_libs=no + +# when you set need_version to no, make sure it does not cause -set_version +# flags to be left without arguments +need_version=unknown + +case $host_os in +aix3*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' + shlibpath_var=LIBPATH + + # AIX 3 has no versioning support, so we append a major version to the name. + soname_spec='${libname}${release}${shared_ext}$major' + ;; + +aix4* | aix5*) + version_type=linux + need_lib_prefix=no + need_version=no + hardcode_into_libs=yes + if test "$host_cpu" = ia64; then + # AIX 5 supports IA64 + library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + else + # With GCC up to 2.95.x, collect2 would create an import file + # for dependence libraries. The import file would start with + # the line `#! .'. This would cause the generated library to + # depend on `.', always an invalid library. This was fixed in + # development snapshots of GCC prior to 3.0. + case $host_os in + aix4 | aix4.[[01]] | aix4.[[01]].*) + if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' + echo ' yes ' + echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then + : + else + can_build_shared=no + fi + ;; + esac + # AIX (on Power*) has no versioning support, so currently we can not hardcode correct + # soname into executable. Probably we can add versioning support to + # collect2, so additional links can be useful in future. + if test "$aix_use_runtimelinking" = yes; then + # If using run time linking (on AIX 4.2 or later) use lib.so + # instead of lib.a to let people know that these are not + # typical AIX shared libraries. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + else + # We preserve .a as extension for shared libraries through AIX4.2 + # and later when we are not doing run time linking. + library_names_spec='${libname}${release}.a $libname.a' + soname_spec='${libname}${release}${shared_ext}$major' + fi + shlibpath_var=LIBPATH + fi + ;; + +amigaos*) + library_names_spec='$libname.ixlibrary $libname.a' + # Create ${libname}_ixlibrary.a entries in /sys/libs. + finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "X$lib" | $Xsed -e '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; test $rm /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' + ;; + +beos*) + library_names_spec='${libname}${shared_ext}' + dynamic_linker="$host_os ld.so" + shlibpath_var=LIBRARY_PATH + ;; + +bsdi[[45]]*) + version_type=linux + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" + sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" + # the default ld.so.conf also contains /usr/contrib/lib and + # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow + # libtool to hard-code these into programs + ;; + +cygwin* | mingw* | pw32*) + version_type=windows + shrext_cmds=".dll" + need_version=no + need_lib_prefix=no + + case $GCC,$host_os in + yes,cygwin* | yes,mingw* | yes,pw32*) + library_names_spec='$libname.dll.a' + # DLL is installed to $(libdir)/../bin by postinstall_cmds + postinstall_cmds='base_file=`basename \${file}`~ + dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~ + dldir=$destdir/`dirname \$dlpath`~ + test -d \$dldir || mkdir -p \$dldir~ + $install_prog $dir/$dlname \$dldir/$dlname~ + chmod a+x \$dldir/$dlname' + postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ + dlpath=$dir/\$dldll~ + $rm \$dlpath' + shlibpath_overrides_runpath=yes + + case $host_os in + cygwin*) + # Cygwin DLLs use 'cyg' prefix rather than 'lib' + soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' + sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib" + ;; + mingw*) + # MinGW DLLs use traditional 'lib' prefix + soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' + sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"` + if echo "$sys_lib_search_path_spec" | [grep ';[c-zC-Z]:/' >/dev/null]; then + # It is most probably a Windows format PATH printed by + # mingw gcc, but we are running on Cygwin. Gcc prints its search + # path with ; separators, and with drive letters. We can handle the + # drive letters (cygwin fileutils understands them), so leave them, + # especially as we might pass files found there to a mingw objdump, + # which wouldn't understand a cygwinified path. Ahh. + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` + else + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + fi + ;; + pw32*) + # pw32 DLLs use 'pw' prefix rather than 'lib' + library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' + ;; + esac + ;; + + *) + library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib' + ;; + esac + dynamic_linker='Win32 ld.exe' + # FIXME: first we should search . and the directory the executable is in + shlibpath_var=PATH + ;; + +darwin* | rhapsody*) + dynamic_linker="$host_os dyld" + version_type=darwin + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext' + soname_spec='${libname}${release}${major}$shared_ext' + shlibpath_overrides_runpath=yes + shlibpath_var=DYLD_LIBRARY_PATH + shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' + # Apple's gcc prints 'gcc -print-search-dirs' doesn't operate the same. + if test "$GCC" = yes; then + sys_lib_search_path_spec=`$CC -print-search-dirs | tr "\n" "$PATH_SEPARATOR" | sed -e 's/libraries:/@libraries:/' | tr "@" "\n" | grep "^libraries:" | sed -e "s/^libraries://" -e "s,=/,/,g" -e "s,$PATH_SEPARATOR, ,g" -e "s,.*,& /lib /usr/lib /usr/local/lib,g"` + else + sys_lib_search_path_spec='/lib /usr/lib /usr/local/lib' + fi + sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' + ;; + +dgux*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +freebsd1*) + dynamic_linker=no + ;; + +kfreebsd*-gnu) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + dynamic_linker='GNU ld.so' + ;; + +freebsd* | dragonfly*) + # DragonFly does not have aout. When/if they implement a new + # versioning mechanism, adjust this. + if test -x /usr/bin/objformat; then + objformat=`/usr/bin/objformat` + else + case $host_os in + freebsd[[123]]*) objformat=aout ;; + *) objformat=elf ;; + esac + fi + version_type=freebsd-$objformat + case $version_type in + freebsd-elf*) + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' + need_version=no + need_lib_prefix=no + ;; + freebsd-*) + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' + need_version=yes + ;; + esac + shlibpath_var=LD_LIBRARY_PATH + case $host_os in + freebsd2*) + shlibpath_overrides_runpath=yes + ;; + freebsd3.[[01]]* | freebsdelf3.[[01]]*) + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \ + freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1) + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + freebsd*) # from 4.6 on + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + esac + ;; + +gnu*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + hardcode_into_libs=yes + ;; + +hpux9* | hpux10* | hpux11*) + # Give a soname corresponding to the major version so that dld.sl refuses to + # link against other versions. + version_type=sunos + need_lib_prefix=no + need_version=no + case $host_cpu in + ia64*) + shrext_cmds='.so' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.so" + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + if test "X$HPUX_IA64_MODE" = X32; then + sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" + else + sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" + fi + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + hppa*64*) + shrext_cmds='.sl' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.sl" + shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + *) + shrext_cmds='.sl' + dynamic_linker="$host_os dld.sl" + shlibpath_var=SHLIB_PATH + shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + ;; + esac + # HP-UX runs *really* slowly unless shared libraries are mode 555. + postinstall_cmds='chmod 555 $lib' + ;; + +interix3*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + +irix5* | irix6* | nonstopux*) + case $host_os in + nonstopux*) version_type=nonstopux ;; + *) + if test "$lt_cv_prog_gnu_ld" = yes; then + version_type=linux + else + version_type=irix + fi ;; + esac + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' + case $host_os in + irix5* | nonstopux*) + libsuff= shlibsuff= + ;; + *) + case $LD in # libtool.m4 will add one of these switches to LD + *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") + libsuff= shlibsuff= libmagic=32-bit;; + *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") + libsuff=32 shlibsuff=N32 libmagic=N32;; + *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") + libsuff=64 shlibsuff=64 libmagic=64-bit;; + *) libsuff= shlibsuff= libmagic=never-match;; + esac + ;; + esac + shlibpath_var=LD_LIBRARY${shlibsuff}_PATH + shlibpath_overrides_runpath=no + sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" + sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" + hardcode_into_libs=yes + ;; + +# No shared lib support for Linux oldld, aout, or coff. +linux*oldld* | linux*aout* | linux*coff*) + dynamic_linker=no + ;; + +# This must be Linux ELF. +linux*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + # This implies no fast_install, which is unacceptable. + # Some rework will be needed to allow for fast_install + # before this can be enabled. + hardcode_into_libs=yes + + # Append ld.so.conf contents to the search path + if test -f /etc/ld.so.conf; then + lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '` + sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" + fi + + # We used to test for /lib/ld.so.1 and disable shared libraries on + # powerpc, because MkLinux only supported shared libraries with the + # GNU dynamic linker. Since this was broken with cross compilers, + # most powerpc-linux boxes support dynamic linking these days and + # people can always --disable-shared, the test was removed, and we + # assume the GNU/Linux dynamic linker is in use. + dynamic_linker='GNU/Linux ld.so' + ;; + +knetbsd*-gnu) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + dynamic_linker='GNU ld.so' + ;; + +netbsd*) + version_type=sunos + need_lib_prefix=no + need_version=no + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + dynamic_linker='NetBSD (a.out) ld.so' + else + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker='NetBSD ld.elf_so' + fi + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + +newsos6) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + ;; + +nto-qnx*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + ;; + +openbsd*) + version_type=sunos + sys_lib_dlsearch_path_spec="/usr/lib" + need_lib_prefix=no + # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. + case $host_os in + openbsd3.3 | openbsd3.3.*) need_version=yes ;; + *) need_version=no ;; + esac + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + shlibpath_var=LD_LIBRARY_PATH + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + case $host_os in + openbsd2.[[89]] | openbsd2.[[89]].*) + shlibpath_overrides_runpath=no + ;; + *) + shlibpath_overrides_runpath=yes + ;; + esac + else + shlibpath_overrides_runpath=yes + fi + ;; + +os2*) + libname_spec='$name' + shrext_cmds=".dll" + need_lib_prefix=no + library_names_spec='$libname${shared_ext} $libname.a' + dynamic_linker='OS/2 ld.exe' + shlibpath_var=LIBPATH + ;; + +osf3* | osf4* | osf5*) + version_type=osf + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" + sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" + ;; + +solaris*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + # ldd complains unless libraries are executable + postinstall_cmds='chmod +x $lib' + ;; + +sunos4*) + version_type=sunos + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + if test "$with_gnu_ld" = yes; then + need_lib_prefix=no + fi + need_version=yes + ;; + +sysv4 | sysv4.3*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + case $host_vendor in + sni) + shlibpath_overrides_runpath=no + need_lib_prefix=no + export_dynamic_flag_spec='${wl}-Blargedynsym' + runpath_var=LD_RUN_PATH + ;; + siemens) + need_lib_prefix=no + ;; + motorola) + need_lib_prefix=no + need_version=no + shlibpath_overrides_runpath=no + sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' + ;; + esac + ;; + +sysv4*MP*) + if test -d /usr/nec ;then + version_type=linux + library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' + soname_spec='$libname${shared_ext}.$major' + shlibpath_var=LD_LIBRARY_PATH + fi + ;; + +sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) + version_type=freebsd-elf + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + hardcode_into_libs=yes + if test "$with_gnu_ld" = yes; then + sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' + shlibpath_overrides_runpath=no + else + sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' + shlibpath_overrides_runpath=yes + case $host_os in + sco3.2v5*) + sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" + ;; + esac + fi + sys_lib_dlsearch_path_spec='/usr/lib' + ;; + +uts4*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +*) + dynamic_linker=no + ;; +esac +AC_MSG_RESULT([$dynamic_linker]) +test "$dynamic_linker" = no && can_build_shared=no + +variables_saved_for_relink="PATH $shlibpath_var $runpath_var" +if test "$GCC" = yes; then + variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" +fi +])# AC_LIBTOOL_SYS_DYNAMIC_LINKER + + +# _LT_AC_TAGCONFIG +# ---------------- +AC_DEFUN([_LT_AC_TAGCONFIG], +[AC_ARG_WITH([tags], + [AC_HELP_STRING([--with-tags@<:@=TAGS@:>@], + [include additional configurations @<:@automatic@:>@])], + [tagnames="$withval"]) + +if test -f "$ltmain" && test -n "$tagnames"; then + if test ! -f "${ofile}"; then + AC_MSG_WARN([output file `$ofile' does not exist]) + fi + + if test -z "$LTCC"; then + eval "`$SHELL ${ofile} --config | grep '^LTCC='`" + if test -z "$LTCC"; then + AC_MSG_WARN([output file `$ofile' does not look like a libtool script]) + else + AC_MSG_WARN([using `LTCC=$LTCC', extracted from `$ofile']) + fi + fi + if test -z "$LTCFLAGS"; then + eval "`$SHELL ${ofile} --config | grep '^LTCFLAGS='`" + fi + + # Extract list of available tagged configurations in $ofile. + # Note that this assumes the entire list is on one line. + available_tags=`grep "^available_tags=" "${ofile}" | $SED -e 's/available_tags=\(.*$\)/\1/' -e 's/\"//g'` + + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for tagname in $tagnames; do + IFS="$lt_save_ifs" + # Check whether tagname contains only valid characters + case `$echo "X$tagname" | $Xsed -e 's:[[-_ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890,/]]::g'` in + "") ;; + *) AC_MSG_ERROR([invalid tag name: $tagname]) + ;; + esac + + if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "${ofile}" > /dev/null + then + AC_MSG_ERROR([tag name \"$tagname\" already exists]) + fi + + # Update the list of available tags. + if test -n "$tagname"; then + echo appending configuration tag \"$tagname\" to $ofile + + case $tagname in + CXX) + if test -n "$CXX" && ( test "X$CXX" != "Xno" && + ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) || + (test "X$CXX" != "Xg++"))) ; then + AC_LIBTOOL_LANG_CXX_CONFIG + else + tagname="" + fi + ;; + + F77) + if test -n "$F77" && test "X$F77" != "Xno"; then + AC_LIBTOOL_LANG_F77_CONFIG + else + tagname="" + fi + ;; + + GCJ) + if test -n "$GCJ" && test "X$GCJ" != "Xno"; then + AC_LIBTOOL_LANG_GCJ_CONFIG + else + tagname="" + fi + ;; + + RC) + AC_LIBTOOL_LANG_RC_CONFIG + ;; + + *) + AC_MSG_ERROR([Unsupported tag name: $tagname]) + ;; + esac + + # Append the new tag name to the list of available tags. + if test -n "$tagname" ; then + available_tags="$available_tags $tagname" + fi + fi + done + IFS="$lt_save_ifs" + + # Now substitute the updated list of available tags. + if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' \"$ofile\" > \"${ofile}T\""; then + mv "${ofile}T" "$ofile" + chmod +x "$ofile" + else + rm -f "${ofile}T" + AC_MSG_ERROR([unable to update list of available tagged configurations.]) + fi +fi +])# _LT_AC_TAGCONFIG + + +# AC_LIBTOOL_DLOPEN +# ----------------- +# enable checks for dlopen support +AC_DEFUN([AC_LIBTOOL_DLOPEN], + [AC_BEFORE([$0],[AC_LIBTOOL_SETUP]) +])# AC_LIBTOOL_DLOPEN + + +# AC_LIBTOOL_WIN32_DLL +# -------------------- +# declare package support for building win32 DLLs +AC_DEFUN([AC_LIBTOOL_WIN32_DLL], +[AC_BEFORE([$0], [AC_LIBTOOL_SETUP]) +])# AC_LIBTOOL_WIN32_DLL + + +# AC_ENABLE_SHARED([DEFAULT]) +# --------------------------- +# implement the --enable-shared flag +# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. +AC_DEFUN([AC_ENABLE_SHARED], +[define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl +AC_ARG_ENABLE([shared], + [AC_HELP_STRING([--enable-shared@<:@=PKGS@:>@], + [build shared libraries @<:@default=]AC_ENABLE_SHARED_DEFAULT[@:>@])], + [p=${PACKAGE-default} + case $enableval in + yes) enable_shared=yes ;; + no) enable_shared=no ;; + *) + enable_shared=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_shared=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac], + [enable_shared=]AC_ENABLE_SHARED_DEFAULT) +])# AC_ENABLE_SHARED + + +# AC_DISABLE_SHARED +# ----------------- +# set the default shared flag to --disable-shared +AC_DEFUN([AC_DISABLE_SHARED], +[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl +AC_ENABLE_SHARED(no) +])# AC_DISABLE_SHARED + + +# AC_ENABLE_STATIC([DEFAULT]) +# --------------------------- +# implement the --enable-static flag +# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. +AC_DEFUN([AC_ENABLE_STATIC], +[define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl +AC_ARG_ENABLE([static], + [AC_HELP_STRING([--enable-static@<:@=PKGS@:>@], + [build static libraries @<:@default=]AC_ENABLE_STATIC_DEFAULT[@:>@])], + [p=${PACKAGE-default} + case $enableval in + yes) enable_static=yes ;; + no) enable_static=no ;; + *) + enable_static=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_static=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac], + [enable_static=]AC_ENABLE_STATIC_DEFAULT) +])# AC_ENABLE_STATIC + + +# AC_DISABLE_STATIC +# ----------------- +# set the default static flag to --disable-static +AC_DEFUN([AC_DISABLE_STATIC], +[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl +AC_ENABLE_STATIC(no) +])# AC_DISABLE_STATIC + + +# AC_ENABLE_FAST_INSTALL([DEFAULT]) +# --------------------------------- +# implement the --enable-fast-install flag +# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. +AC_DEFUN([AC_ENABLE_FAST_INSTALL], +[define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl +AC_ARG_ENABLE([fast-install], + [AC_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@], + [optimize for fast installation @<:@default=]AC_ENABLE_FAST_INSTALL_DEFAULT[@:>@])], + [p=${PACKAGE-default} + case $enableval in + yes) enable_fast_install=yes ;; + no) enable_fast_install=no ;; + *) + enable_fast_install=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_fast_install=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac], + [enable_fast_install=]AC_ENABLE_FAST_INSTALL_DEFAULT) +])# AC_ENABLE_FAST_INSTALL + + +# AC_DISABLE_FAST_INSTALL +# ----------------------- +# set the default to --disable-fast-install +AC_DEFUN([AC_DISABLE_FAST_INSTALL], +[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl +AC_ENABLE_FAST_INSTALL(no) +])# AC_DISABLE_FAST_INSTALL + + +# AC_LIBTOOL_PICMODE([MODE]) +# -------------------------- +# implement the --with-pic flag +# MODE is either `yes' or `no'. If omitted, it defaults to `both'. +AC_DEFUN([AC_LIBTOOL_PICMODE], +[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl +pic_mode=ifelse($#,1,$1,default) +])# AC_LIBTOOL_PICMODE + + +# AC_PROG_EGREP +# ------------- +# This is predefined starting with Autoconf 2.54, so this conditional +# definition can be removed once we require Autoconf 2.54 or later. +m4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP], +[AC_CACHE_CHECK([for egrep], [ac_cv_prog_egrep], + [if echo a | (grep -E '(a|b)') >/dev/null 2>&1 + then ac_cv_prog_egrep='grep -E' + else ac_cv_prog_egrep='egrep' + fi]) + EGREP=$ac_cv_prog_egrep + AC_SUBST([EGREP]) +])]) + + +# AC_PATH_TOOL_PREFIX +# ------------------- +# find a file program which can recognise shared library +AC_DEFUN([AC_PATH_TOOL_PREFIX], +[AC_REQUIRE([AC_PROG_EGREP])dnl +AC_MSG_CHECKING([for $1]) +AC_CACHE_VAL(lt_cv_path_MAGIC_CMD, +[case $MAGIC_CMD in +[[\\/*] | ?:[\\/]*]) + lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. + ;; +*) + lt_save_MAGIC_CMD="$MAGIC_CMD" + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR +dnl $ac_dummy forces splitting on constant user-supplied paths. +dnl POSIX.2 word splitting is done only on the output of word expansions, +dnl not every word. This closes a longstanding sh security hole. + ac_dummy="ifelse([$2], , $PATH, [$2])" + for ac_dir in $ac_dummy; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$1; then + lt_cv_path_MAGIC_CMD="$ac_dir/$1" + if test -n "$file_magic_test_file"; then + case $deplibs_check_method in + "file_magic "*) + file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` + MAGIC_CMD="$lt_cv_path_MAGIC_CMD" + if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | + $EGREP "$file_magic_regex" > /dev/null; then + : + else + cat <&2 + +*** Warning: the command libtool uses to detect shared libraries, +*** $file_magic_cmd, produces output that libtool cannot recognize. +*** The result is that libtool may fail to recognize shared libraries +*** as such. This will affect the creation of libtool libraries that +*** depend on shared libraries, but programs linked with such libtool +*** libraries will work regardless of this problem. Nevertheless, you +*** may want to report the problem to your system manager and/or to +*** bug-libtool@gnu.org + +EOF + fi ;; + esac + fi + break + fi + done + IFS="$lt_save_ifs" + MAGIC_CMD="$lt_save_MAGIC_CMD" + ;; +esac]) +MAGIC_CMD="$lt_cv_path_MAGIC_CMD" +if test -n "$MAGIC_CMD"; then + AC_MSG_RESULT($MAGIC_CMD) +else + AC_MSG_RESULT(no) +fi +])# AC_PATH_TOOL_PREFIX + + +# AC_PATH_MAGIC +# ------------- +# find a file program which can recognise a shared library +AC_DEFUN([AC_PATH_MAGIC], +[AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH) +if test -z "$lt_cv_path_MAGIC_CMD"; then + if test -n "$ac_tool_prefix"; then + AC_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH) + else + MAGIC_CMD=: + fi +fi +])# AC_PATH_MAGIC + + +# AC_PROG_LD +# ---------- +# find the pathname to the GNU or non-GNU linker +AC_DEFUN([AC_PROG_LD], +[AC_ARG_WITH([gnu-ld], + [AC_HELP_STRING([--with-gnu-ld], + [assume the C compiler uses GNU ld @<:@default=no@:>@])], + [test "$withval" = no || with_gnu_ld=yes], + [with_gnu_ld=no]) +AC_REQUIRE([LT_AC_PROG_SED])dnl +AC_REQUIRE([AC_PROG_CC])dnl +AC_REQUIRE([AC_CANONICAL_HOST])dnl +AC_REQUIRE([AC_CANONICAL_BUILD])dnl +ac_prog=ld +if test "$GCC" = yes; then + # Check if gcc -print-prog-name=ld gives a path. + AC_MSG_CHECKING([for ld used by $CC]) + case $host in + *-*-mingw*) + # gcc leaves a trailing carriage return which upsets mingw + ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; + *) + ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; + esac + case $ac_prog in + # Accept absolute paths. + [[\\/]]* | ?:[[\\/]]*) + re_direlt='/[[^/]][[^/]]*/\.\./' + # Canonicalize the pathname of ld + ac_prog=`echo $ac_prog| $SED 's%\\\\%/%g'` + while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do + ac_prog=`echo $ac_prog| $SED "s%$re_direlt%/%"` + done + test -z "$LD" && LD="$ac_prog" + ;; + "") + # If it fails, then pretend we aren't using GCC. + ac_prog=ld + ;; + *) + # If it is relative, then search for the first ld in PATH. + with_gnu_ld=unknown + ;; + esac +elif test "$with_gnu_ld" = yes; then + AC_MSG_CHECKING([for GNU ld]) +else + AC_MSG_CHECKING([for non-GNU ld]) +fi +AC_CACHE_VAL(lt_cv_path_LD, +[if test -z "$LD"; then + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + for ac_dir in $PATH; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then + lt_cv_path_LD="$ac_dir/$ac_prog" + # Check to see if the program is GNU ld. I'd rather use --version, + # but apparently some variants of GNU ld only accept -v. + # Break only if it was the GNU/non-GNU ld that we prefer. + case `"$lt_cv_path_LD" -v 2>&1 &1 /dev/null; then + case $host_cpu in + i*86 ) + # Not sure whether the presence of OpenBSD here was a mistake. + # Let's accept both of them until this is cleared up. + lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library' + lt_cv_file_magic_cmd=/usr/bin/file + lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` + ;; + esac + else + lt_cv_deplibs_check_method=pass_all + fi + ;; + +gnu*) + lt_cv_deplibs_check_method=pass_all + ;; + +hpux10.20* | hpux11*) + lt_cv_file_magic_cmd=/usr/bin/file + case $host_cpu in + ia64*) + lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64' + lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so + ;; + hppa*64*) + [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]'] + lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl + ;; + *) + lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library' + lt_cv_file_magic_test_file=/usr/lib/libc.sl + ;; + esac + ;; + +interix3*) + # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$' + ;; + +irix5* | irix6* | nonstopux*) + case $LD in + *-32|*"-32 ") libmagic=32-bit;; + *-n32|*"-n32 ") libmagic=N32;; + *-64|*"-64 ") libmagic=64-bit;; + *) libmagic=never-match;; + esac + lt_cv_deplibs_check_method=pass_all + ;; + +# This must be Linux ELF. +linux*) + lt_cv_deplibs_check_method=pass_all + ;; + +netbsd*) + if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' + else + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$' + fi + ;; + +newos6*) + lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)' + lt_cv_file_magic_cmd=/usr/bin/file + lt_cv_file_magic_test_file=/usr/lib/libnls.so + ;; + +nto-qnx*) + lt_cv_deplibs_check_method=unknown + ;; + +openbsd*) + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$' + else + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' + fi + ;; + +osf3* | osf4* | osf5*) + lt_cv_deplibs_check_method=pass_all + ;; + +solaris*) + lt_cv_deplibs_check_method=pass_all + ;; + +sysv4 | sysv4.3*) + case $host_vendor in + motorola) + lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]' + lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` + ;; + ncr) + lt_cv_deplibs_check_method=pass_all + ;; + sequent) + lt_cv_file_magic_cmd='/bin/file' + lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' + ;; + sni) + lt_cv_file_magic_cmd='/bin/file' + lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib" + lt_cv_file_magic_test_file=/lib/libc.so + ;; + siemens) + lt_cv_deplibs_check_method=pass_all + ;; + pc) + lt_cv_deplibs_check_method=pass_all + ;; + esac + ;; + +sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) + lt_cv_deplibs_check_method=pass_all + ;; +esac +]) +file_magic_cmd=$lt_cv_file_magic_cmd +deplibs_check_method=$lt_cv_deplibs_check_method +test -z "$deplibs_check_method" && deplibs_check_method=unknown +])# AC_DEPLIBS_CHECK_METHOD + + +# AC_PROG_NM +# ---------- +# find the pathname to a BSD-compatible name lister +AC_DEFUN([AC_PROG_NM], +[AC_CACHE_CHECK([for BSD-compatible nm], lt_cv_path_NM, +[if test -n "$NM"; then + # Let the user override the test. + lt_cv_path_NM="$NM" +else + lt_nm_to_check="${ac_tool_prefix}nm" + if test -n "$ac_tool_prefix" && test "$build" = "$host"; then + lt_nm_to_check="$lt_nm_to_check nm" + fi + for lt_tmp_nm in $lt_nm_to_check; do + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + tmp_nm="$ac_dir/$lt_tmp_nm" + if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; 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Those variables are subsequently used by +# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'. +AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG], [_LT_AC_LANG_CXX_CONFIG(CXX)]) +AC_DEFUN([_LT_AC_LANG_CXX_CONFIG], +[AC_LANG_PUSH(C++) +AC_REQUIRE([AC_PROG_CXX]) +AC_REQUIRE([_LT_AC_PROG_CXXCPP]) + +_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no +_LT_AC_TAGVAR(allow_undefined_flag, $1)= +_LT_AC_TAGVAR(always_export_symbols, $1)=no +_LT_AC_TAGVAR(archive_expsym_cmds, $1)= +_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)= +_LT_AC_TAGVAR(hardcode_direct, $1)=no +_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)= +_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= +_LT_AC_TAGVAR(hardcode_libdir_separator, $1)= +_LT_AC_TAGVAR(hardcode_minus_L, $1)=no +_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported +_LT_AC_TAGVAR(hardcode_automatic, $1)=no +_LT_AC_TAGVAR(module_cmds, $1)= +_LT_AC_TAGVAR(module_expsym_cmds, $1)= +_LT_AC_TAGVAR(link_all_deplibs, $1)=unknown +_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds +_LT_AC_TAGVAR(no_undefined_flag, $1)= +_LT_AC_TAGVAR(whole_archive_flag_spec, $1)= +_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no + +# Dependencies to place before and after the object being linked: +_LT_AC_TAGVAR(predep_objects, $1)= +_LT_AC_TAGVAR(postdep_objects, $1)= +_LT_AC_TAGVAR(predeps, $1)= +_LT_AC_TAGVAR(postdeps, $1)= +_LT_AC_TAGVAR(compiler_lib_search_path, $1)= + +# Source file extension for C++ test sources. +ac_ext=cpp + +# Object file extension for compiled C++ test sources. +objext=o +_LT_AC_TAGVAR(objext, $1)=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code="int some_variable = 0;\n" + +# Code to be used in simple link tests +lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }\n' + +# ltmain only uses $CC for tagged configurations so make sure $CC is set. +_LT_AC_SYS_COMPILER + +# save warnings/boilerplate of simple test code +_LT_COMPILER_BOILERPLATE +_LT_LINKER_BOILERPLATE + +# Allow CC to be a program name with arguments. +lt_save_CC=$CC +lt_save_LD=$LD +lt_save_GCC=$GCC +GCC=$GXX +lt_save_with_gnu_ld=$with_gnu_ld +lt_save_path_LD=$lt_cv_path_LD +if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then + lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx +else + $as_unset lt_cv_prog_gnu_ld +fi +if test -n "${lt_cv_path_LDCXX+set}"; then + lt_cv_path_LD=$lt_cv_path_LDCXX +else + $as_unset lt_cv_path_LD +fi +test -z "${LDCXX+set}" || LD=$LDCXX +CC=${CXX-"c++"} +compiler=$CC +_LT_AC_TAGVAR(compiler, $1)=$CC +_LT_CC_BASENAME([$compiler]) + +# We don't want -fno-exception wen compiling C++ code, so set the +# no_builtin_flag separately +if test "$GXX" = yes; then + _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' +else + _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= +fi + +if test "$GXX" = yes; then + # Set up default GNU C++ configuration + + AC_PROG_LD + + # Check if GNU C++ uses GNU ld as the underlying linker, since the + # archiving commands below assume that GNU ld is being used. + if test "$with_gnu_ld" = yes; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + + # If archive_cmds runs LD, not CC, wlarc should be empty + # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to + # investigate it a little bit more. (MM) + wlarc='${wl}' + + # ancient GNU ld didn't support --whole-archive et. al. + if eval "`$CC -print-prog-name=ld` --help 2>&1" | \ + grep 'no-whole-archive' > /dev/null; then + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + else + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)= + fi + else + with_gnu_ld=no + wlarc= + + # A generic and very simple default shared library creation + # command for GNU C++ for the case where it uses the native + # linker, instead of GNU ld. If possible, this setting should + # overridden to take advantage of the native linker features on + # the platform it is being used on. + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' + fi + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"' + +else + GXX=no + with_gnu_ld=no + wlarc= +fi + +# PORTME: fill in a description of your system's C++ link characteristics +AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) +_LT_AC_TAGVAR(ld_shlibs, $1)=yes +case $host_os in + aix3*) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + aix4* | aix5*) + if test "$host_cpu" = ia64; then + # On IA64, the linker does run time linking by default, so we don't + # have to do anything special. + aix_use_runtimelinking=no + exp_sym_flag='-Bexport' + no_entry_flag="" + else + aix_use_runtimelinking=no + + # Test if we are trying to use run time linking or normal + # AIX style linking. If -brtl is somewhere in LDFLAGS, we + # need to do runtime linking. + case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*) + for ld_flag in $LDFLAGS; do + case $ld_flag in + *-brtl*) + aix_use_runtimelinking=yes + break + ;; + esac + done + ;; + esac + + exp_sym_flag='-bexport' + no_entry_flag='-bnoentry' + fi + + # When large executables or shared objects are built, AIX ld can + # have problems creating the table of contents. If linking a library + # or program results in "error TOC overflow" add -mminimal-toc to + # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not + # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. + + _LT_AC_TAGVAR(archive_cmds, $1)='' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':' + _LT_AC_TAGVAR(link_all_deplibs, $1)=yes + + if test "$GXX" = yes; then + case $host_os in aix4.[[012]]|aix4.[[012]].*) + # We only want to do this on AIX 4.2 and lower, the check + # below for broken collect2 doesn't work under 4.3+ + collect2name=`${CC} -print-prog-name=collect2` + if test -f "$collect2name" && \ + strings "$collect2name" | grep resolve_lib_name >/dev/null + then + # We have reworked collect2 + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + else + # We have old collect2 + _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported + # It fails to find uninstalled libraries when the uninstalled + # path is not listed in the libpath. Setting hardcode_minus_L + # to unsupported forces relinking + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)= + fi + ;; + esac + shared_flag='-shared' + if test "$aix_use_runtimelinking" = yes; then + shared_flag="$shared_flag "'${wl}-G' + fi + else + # not using gcc + if test "$host_cpu" = ia64; then + # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release + # chokes on -Wl,-G. The following line is correct: + shared_flag='-G' + else + if test "$aix_use_runtimelinking" = yes; then + shared_flag='${wl}-G' + else + shared_flag='${wl}-bM:SRE' + fi + fi + fi + + # It seems that -bexpall does not export symbols beginning with + # underscore (_), so it is better to generate a list of symbols to export. + _LT_AC_TAGVAR(always_export_symbols, $1)=yes + if test "$aix_use_runtimelinking" = yes; then + # Warning - without using the other runtime loading flags (-brtl), + # -berok will link without error, but may produce a broken library. + _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok' + # Determine the default libpath from the value encoded in an empty executable. + _LT_AC_SYS_LIBPATH_AIX + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" + + _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" + else + if test "$host_cpu" = ia64; then + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' + _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs" + _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" + else + # Determine the default libpath from the value encoded in an empty executable. + _LT_AC_SYS_LIBPATH_AIX + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" + # Warning - without using the other run time loading flags, + # -berok will link without error, but may produce a broken library. + _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' + # Exported symbols can be pulled into shared objects from archives + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='$convenience' + _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes + # This is similar to how AIX traditionally builds its shared libraries. + _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' + fi + fi + ;; + + beos*) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported + # Joseph Beckenbach says some releases of gcc + # support --undefined. This deserves some investigation. FIXME + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + else + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + chorus*) + case $cc_basename in + *) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + + cygwin* | mingw* | pw32*) + # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, + # as there is no search path for DLLs. + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_AC_TAGVAR(always_export_symbols, $1)=no + _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + + if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + # If the export-symbols file already is a .def file (1st line + # is EXPORTS), use it as is; otherwise, prepend... + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then + cp $export_symbols $output_objdir/$soname.def; + else + echo EXPORTS > $output_objdir/$soname.def; + cat $export_symbols >> $output_objdir/$soname.def; + fi~ + $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + else + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + darwin* | rhapsody*) + case $host_os in + rhapsody* | darwin1.[[012]]) + _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}suppress' + ;; + *) # Darwin 1.3 on + if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then + _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' + else + case ${MACOSX_DEPLOYMENT_TARGET} in + 10.[[012]]) + _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' + ;; + 10.*) + _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}dynamic_lookup' + ;; + esac + fi + ;; + esac + _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_AC_TAGVAR(hardcode_direct, $1)=no + _LT_AC_TAGVAR(hardcode_automatic, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='' + _LT_AC_TAGVAR(link_all_deplibs, $1)=yes + + if test "$GXX" = yes ; then + lt_int_apple_cc_single_mod=no + output_verbose_link_cmd='echo' + if $CC -dumpspecs 2>&1 | $EGREP 'single_module' >/dev/null ; then + lt_int_apple_cc_single_mod=yes + fi + if test "X$lt_int_apple_cc_single_mod" = Xyes ; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring' + else + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -r -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring' + fi + _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' + # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds + if test "X$lt_int_apple_cc_single_mod" = Xyes ; then + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + else + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -r -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + fi + _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + else + case $cc_basename in + xlc*) + output_verbose_link_cmd='echo' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj ${wl}-single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $verstring' + _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' + # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj ${wl}-single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + ;; + *) + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + esac + fi + ;; + + dgux*) + case $cc_basename in + ec++*) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + ghcx*) + # Green Hills C++ Compiler + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + freebsd[[12]]*) + # C++ shared libraries reported to be fairly broken before switch to ELF + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + freebsd-elf*) + _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no + ;; + freebsd* | kfreebsd*-gnu | dragonfly*) + # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF + # conventions + _LT_AC_TAGVAR(ld_shlibs, $1)=yes + ;; + gnu*) + ;; + hpux9*) + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, + # but as the default + # location of the library. + + case $cc_basename in + CC*) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + aCC*) + _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | grep "[[-]]L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' + ;; + *) + if test "$GXX" = yes; then + _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -shared -nostdlib -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + else + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + hpux10*|hpux11*) + if test $with_gnu_ld = no; then + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + + case $host_cpu in + hppa*64*|ia64*) + _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir' + ;; + *) + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + ;; + esac + fi + case $host_cpu in + hppa*64*|ia64*) + _LT_AC_TAGVAR(hardcode_direct, $1)=no + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + *) + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, + # but as the default + # location of the library. + ;; + esac + + case $cc_basename in + CC*) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + aCC*) + case $host_cpu in + hppa*64*) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + ia64*) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + *) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + esac + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | grep "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' + ;; + *) + if test "$GXX" = yes; then + if test $with_gnu_ld = no; then + case $host_cpu in + hppa*64*) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + ia64*) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + *) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + esac + fi + else + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + interix3*) + _LT_AC_TAGVAR(hardcode_direct, $1)=no + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. + # Instead, shared libraries are loaded at an image base (0x10000000 by + # default) and relocated if they conflict, which is a slow very memory + # consuming and fragmenting process. To avoid this, we pick a random, + # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link + # time. Moving up from 0x10000000 also allows more sbrk(2) space. + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + ;; + irix5* | irix6*) + case $cc_basename in + CC*) + # SGI C++ + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + + # Archives containing C++ object files must be created using + # "CC -ar", where "CC" is the IRIX C++ compiler. This is + # necessary to make sure instantiated templates are included + # in the archive. + _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs' + ;; + *) + if test "$GXX" = yes; then + if test "$with_gnu_ld" = no; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + else + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` -o $lib' + fi + fi + _LT_AC_TAGVAR(link_all_deplibs, $1)=yes + ;; + esac + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + ;; + linux*) + case $cc_basename in + KCC*) + # Kuck and Associates, Inc. (KAI) C++ Compiler + + # KCC will only create a shared library if the output file + # ends with ".so" (or ".sl" for HP-UX), so rename the library + # to its proper name (with version) after linking. + _LT_AC_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib' + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | grep "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' + + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath,$libdir' + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + + # Archives containing C++ object files must be created using + # "CC -Bstatic", where "CC" is the KAI C++ compiler. + _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' + ;; + icpc*) + # Intel C++ + with_gnu_ld=yes + # version 8.0 and above of icpc choke on multiply defined symbols + # if we add $predep_objects and $postdep_objects, however 7.1 and + # earlier do not add the objects themselves. + case `$CC -V 2>&1` in + *"Version 7."*) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + ;; + *) # Version 8.0 or newer + tmp_idyn= + case $host_cpu in + ia64*) tmp_idyn=' -i_dynamic';; + esac + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + ;; + esac + _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' + ;; + pgCC*) + # Portland Group C++ compiler + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib' + + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive' + ;; + cxx*) + # Compaq C++ + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib ${wl}-retain-symbols-file $wl$export_symbols' + + runpath_var=LD_RUN_PATH + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' + ;; + esac + ;; + lynxos*) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + m88k*) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + mvs*) + case $cc_basename in + cxx*) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + netbsd*) + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags' + wlarc= + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + fi + # Workaround some broken pre-1.5 toolchains + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"' + ;; 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(KAI) C++ Compiler + + # KCC will only create a shared library if the output file + # ends with ".so" (or ".sl" for HP-UX), so rename the library + # to its proper name (with version) after linking. + _LT_AC_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' + + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + + # Archives containing C++ object files must be created using + # "CC -Bstatic", where "CC" is the KAI C++ compiler. + _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' + + ;; + RCC*) + # Rational C++ 2.4.1 + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + cxx*) + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && echo ${wl}-set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld" | grep -v "ld:"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' + ;; + *) + if test "$GXX" = yes && test "$with_gnu_ld" = no; then + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"' + + else + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + osf4* | osf5*) + case $cc_basename in + KCC*) + # Kuck and Associates, Inc. (KAI) C++ Compiler + + # KCC will only create a shared library if the output file + # ends with ".so" (or ".sl" for HP-UX), so rename the library + # to its proper name (with version) after linking. + _LT_AC_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' + + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + + # Archives containing C++ object files must be created using + # the KAI C++ compiler. + _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' + ;; + RCC*) + # Rational C++ 2.4.1 + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + cxx*) + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~ + echo "-hidden">> $lib.exp~ + $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname -Wl,-input -Wl,$lib.exp `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib~ + $rm $lib.exp' + + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld" | grep -v "ld:"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' + ;; + *) + if test "$GXX" = yes && test "$with_gnu_ld" = no; then + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"' + + else + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + psos*) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + sunos4*) + case $cc_basename in + CC*) + # Sun C++ 4.x + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + lcc*) + # Lucid + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + solaris*) + case $cc_basename in + CC*) + # Sun C++ 4.2, 5.x and Centerline C++ + _LT_AC_TAGVAR(archive_cmds_need_lc,$1)=yes + _LT_AC_TAGVAR(no_undefined_flag, $1)=' -zdefs' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ + $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp' + + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + case $host_os in + solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; + *) + # The C++ compiler is used as linker so we must use $wl + # flag to pass the commands to the underlying system + # linker. We must also pass each convience library through + # to the system linker between allextract/defaultextract. + # The C++ compiler will combine linker options so we + # cannot just pass the convience library names through + # without $wl. + # Supported since Solaris 2.6 (maybe 2.5.1?) + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}-z ${wl}defaultextract' + ;; + esac + _LT_AC_TAGVAR(link_all_deplibs, $1)=yes + + output_verbose_link_cmd='echo' + + # Archives containing C++ object files must be created using + # "CC -xar", where "CC" is the Sun C++ compiler. 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Most likely only useful for + # creating official distributions of packages. + # This is a hack until libtool officially supports absolute path + # names for shared libraries. + _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' + _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' + _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':' + _LT_AC_TAGVAR(link_all_deplibs, $1)=yes + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' + runpath_var='LD_RUN_PATH' + + case $cc_basename in + CC*) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + ;; + tandem*) + case $cc_basename in + NCC*) + # NonStop-UX NCC 3.20 + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + vxworks*) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; +esac +AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)]) +test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no + +_LT_AC_TAGVAR(GCC, $1)="$GXX" +_LT_AC_TAGVAR(LD, $1)="$LD" + +AC_LIBTOOL_POSTDEP_PREDEP($1) +AC_LIBTOOL_PROG_COMPILER_PIC($1) +AC_LIBTOOL_PROG_CC_C_O($1) +AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1) +AC_LIBTOOL_PROG_LD_SHLIBS($1) +AC_LIBTOOL_SYS_DYNAMIC_LINKER($1) +AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1) + +AC_LIBTOOL_CONFIG($1) + +AC_LANG_POP +CC=$lt_save_CC +LDCXX=$LD +LD=$lt_save_LD +GCC=$lt_save_GCC +with_gnu_ldcxx=$with_gnu_ld +with_gnu_ld=$lt_save_with_gnu_ld +lt_cv_path_LDCXX=$lt_cv_path_LD +lt_cv_path_LD=$lt_save_path_LD +lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld +lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld +])# AC_LIBTOOL_LANG_CXX_CONFIG + +# AC_LIBTOOL_POSTDEP_PREDEP([TAGNAME]) +# ------------------------------------ +# Figure out "hidden" library dependencies from verbose +# compiler output when linking a shared library. +# Parse the compiler output and extract the necessary +# objects, libraries and library flags. +AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP],[ +dnl we can't use the lt_simple_compile_test_code here, +dnl because it contains code intended for an executable, +dnl not a library. It's possible we should let each +dnl tag define a new lt_????_link_test_code variable, +dnl but it's only used here... +ifelse([$1],[],[cat > conftest.$ac_ext < conftest.$ac_ext < conftest.$ac_ext < conftest.$ac_ext <> "$cfgfile" +ifelse([$1], [], +[#! $SHELL + +# `$echo "$cfgfile" | sed 's%^.*/%%'` - Provide generalized library-building support services. +# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP) +# NOTE: Changes made to this file will be lost: look at ltmain.sh. +# +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001 +# Free Software Foundation, Inc. +# +# This file is part of GNU Libtool: +# Originally by Gordon Matzigkeit , 1996 +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# A sed program that does not truncate output. +SED=$lt_SED + +# Sed that helps us avoid accidentally triggering echo(1) options like -n. +Xsed="$SED -e 1s/^X//" + +# The HP-UX ksh and POSIX shell print the target directory to stdout +# if CDPATH is set. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + +# The names of the tagged configurations supported by this script. +available_tags= + +# ### BEGIN LIBTOOL CONFIG], +[# ### BEGIN LIBTOOL TAG CONFIG: $tagname]) + +# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: + +# Shell to use when invoking shell scripts. +SHELL=$lt_SHELL + +# Whether or not to build shared libraries. +build_libtool_libs=$enable_shared + +# Whether or not to build static libraries. +build_old_libs=$enable_static + +# Whether or not to add -lc for building shared libraries. +build_libtool_need_lc=$_LT_AC_TAGVAR(archive_cmds_need_lc, $1) + +# Whether or not to disallow shared libs when runtime libs are static +allow_libtool_libs_with_static_runtimes=$_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1) + +# Whether or not to optimize for fast installation. +fast_install=$enable_fast_install + +# The host system. +host_alias=$host_alias +host=$host +host_os=$host_os + +# The build system. +build_alias=$build_alias +build=$build +build_os=$build_os + +# An echo program that does not interpret backslashes. +echo=$lt_echo + +# The archiver. +AR=$lt_AR +AR_FLAGS=$lt_AR_FLAGS + +# A C compiler. +LTCC=$lt_LTCC + +# LTCC compiler flags. +LTCFLAGS=$lt_LTCFLAGS + +# A language-specific compiler. +CC=$lt_[]_LT_AC_TAGVAR(compiler, $1) + +# Is the compiler the GNU C compiler? +with_gcc=$_LT_AC_TAGVAR(GCC, $1) + +# An ERE matcher. +EGREP=$lt_EGREP + +# The linker used to build libraries. +LD=$lt_[]_LT_AC_TAGVAR(LD, $1) + +# Whether we need hard or soft links. +LN_S=$lt_LN_S + +# A BSD-compatible nm program. +NM=$lt_NM + +# A symbol stripping program +STRIP=$lt_STRIP + +# Used to examine libraries when file_magic_cmd begins "file" +MAGIC_CMD=$MAGIC_CMD + +# Used on cygwin: DLL creation program. +DLLTOOL="$DLLTOOL" + +# Used on cygwin: object dumper. +OBJDUMP="$OBJDUMP" + +# Used on cygwin: assembler. +AS="$AS" + +# The name of the directory that contains temporary libtool files. +objdir=$objdir + +# How to create reloadable object files. +reload_flag=$lt_reload_flag +reload_cmds=$lt_reload_cmds + +# How to pass a linker flag through the compiler. +wl=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_wl, $1) + +# Object file suffix (normally "o"). +objext="$ac_objext" + +# Old archive suffix (normally "a"). +libext="$libext" + +# Shared library suffix (normally ".so"). +shrext_cmds='$shrext_cmds' + +# Executable file suffix (normally ""). +exeext="$exeext" + +# Additional compiler flags for building library objects. +pic_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) +pic_mode=$pic_mode + +# What is the maximum length of a command? +max_cmd_len=$lt_cv_sys_max_cmd_len + +# Does compiler simultaneously support -c and -o options? +compiler_c_o=$lt_[]_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1) + +# Must we lock files when doing compilation? +need_locks=$lt_need_locks + +# Do we need the lib prefix for modules? +need_lib_prefix=$need_lib_prefix + +# Do we need a version for libraries? +need_version=$need_version + +# Whether dlopen is supported. +dlopen_support=$enable_dlopen + +# Whether dlopen of programs is supported. +dlopen_self=$enable_dlopen_self + +# Whether dlopen of statically linked programs is supported. +dlopen_self_static=$enable_dlopen_self_static + +# Compiler flag to prevent dynamic linking. +link_static_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_static, $1) + +# Compiler flag to turn off builtin functions. +no_builtin_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) + +# Compiler flag to allow reflexive dlopens. +export_dynamic_flag_spec=$lt_[]_LT_AC_TAGVAR(export_dynamic_flag_spec, $1) + +# Compiler flag to generate shared objects directly from archives. +whole_archive_flag_spec=$lt_[]_LT_AC_TAGVAR(whole_archive_flag_spec, $1) + +# Compiler flag to generate thread-safe objects. +thread_safe_flag_spec=$lt_[]_LT_AC_TAGVAR(thread_safe_flag_spec, $1) + +# Library versioning type. +version_type=$version_type + +# Format of library name prefix. +libname_spec=$lt_libname_spec + +# List of archive names. First name is the real one, the rest are links. +# The last name is the one that the linker finds with -lNAME. +library_names_spec=$lt_library_names_spec + +# The coded name of the library, if different from the real name. +soname_spec=$lt_soname_spec + +# Commands used to build and install an old-style archive. +RANLIB=$lt_RANLIB +old_archive_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_cmds, $1) +old_postinstall_cmds=$lt_old_postinstall_cmds +old_postuninstall_cmds=$lt_old_postuninstall_cmds + +# Create an old-style archive from a shared archive. +old_archive_from_new_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_new_cmds, $1) + +# Create a temporary old-style archive to link instead of a shared archive. +old_archive_from_expsyms_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) + +# Commands used to build and install a shared archive. +archive_cmds=$lt_[]_LT_AC_TAGVAR(archive_cmds, $1) +archive_expsym_cmds=$lt_[]_LT_AC_TAGVAR(archive_expsym_cmds, $1) +postinstall_cmds=$lt_postinstall_cmds +postuninstall_cmds=$lt_postuninstall_cmds + +# Commands used to build a loadable module (assumed same as above if empty) +module_cmds=$lt_[]_LT_AC_TAGVAR(module_cmds, $1) +module_expsym_cmds=$lt_[]_LT_AC_TAGVAR(module_expsym_cmds, $1) + +# Commands to strip libraries. +old_striplib=$lt_old_striplib +striplib=$lt_striplib + +# Dependencies to place before the objects being linked to create a +# shared library. +predep_objects=$lt_[]_LT_AC_TAGVAR(predep_objects, $1) + +# Dependencies to place after the objects being linked to create a +# shared library. +postdep_objects=$lt_[]_LT_AC_TAGVAR(postdep_objects, $1) + +# Dependencies to place before the objects being linked to create a +# shared library. +predeps=$lt_[]_LT_AC_TAGVAR(predeps, $1) + +# Dependencies to place after the objects being linked to create a +# shared library. +postdeps=$lt_[]_LT_AC_TAGVAR(postdeps, $1) + +# The library search path used internally by the compiler when linking +# a shared library. +compiler_lib_search_path=$lt_[]_LT_AC_TAGVAR(compiler_lib_search_path, $1) + +# Method to check whether dependent libraries are shared objects. +deplibs_check_method=$lt_deplibs_check_method + +# Command to use when deplibs_check_method == file_magic. +file_magic_cmd=$lt_file_magic_cmd + +# Flag that allows shared libraries with undefined symbols to be built. +allow_undefined_flag=$lt_[]_LT_AC_TAGVAR(allow_undefined_flag, $1) + +# Flag that forces no undefined symbols. +no_undefined_flag=$lt_[]_LT_AC_TAGVAR(no_undefined_flag, $1) + +# Commands used to finish a libtool library installation in a directory. +finish_cmds=$lt_finish_cmds + +# Same as above, but a single script fragment to be evaled but not shown. +finish_eval=$lt_finish_eval + +# Take the output of nm and produce a listing of raw symbols and C names. +global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe + +# Transform the output of nm in a proper C declaration +global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl + +# Transform the output of nm in a C name address pair +global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address + +# This is the shared library runtime path variable. +runpath_var=$runpath_var + +# This is the shared library path variable. +shlibpath_var=$shlibpath_var + +# Is shlibpath searched before the hard-coded library search path? +shlibpath_overrides_runpath=$shlibpath_overrides_runpath + +# How to hardcode a shared library path into an executable. +hardcode_action=$_LT_AC_TAGVAR(hardcode_action, $1) + +# Whether we should hardcode library paths into libraries. +hardcode_into_libs=$hardcode_into_libs + +# Flag to hardcode \$libdir into a binary during linking. +# This must work even if \$libdir does not exist. +hardcode_libdir_flag_spec=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) + +# If ld is used when linking, flag to hardcode \$libdir into +# a binary during linking. This must work even if \$libdir does +# not exist. +hardcode_libdir_flag_spec_ld=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1) + +# Whether we need a single -rpath flag with a separated argument. +hardcode_libdir_separator=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_separator, $1) + +# Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the +# resulting binary. +hardcode_direct=$_LT_AC_TAGVAR(hardcode_direct, $1) + +# Set to yes if using the -LDIR flag during linking hardcodes DIR into the +# resulting binary. +hardcode_minus_L=$_LT_AC_TAGVAR(hardcode_minus_L, $1) + +# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into +# the resulting binary. +hardcode_shlibpath_var=$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1) + +# Set to yes if building a shared library automatically hardcodes DIR into the library +# and all subsequent libraries and executables linked against it. +hardcode_automatic=$_LT_AC_TAGVAR(hardcode_automatic, $1) + +# Variables whose values should be saved in libtool wrapper scripts and +# restored at relink time. +variables_saved_for_relink="$variables_saved_for_relink" + +# Whether libtool must link a program against all its dependency libraries. +link_all_deplibs=$_LT_AC_TAGVAR(link_all_deplibs, $1) + +# Compile-time system search path for libraries +sys_lib_search_path_spec=$lt_sys_lib_search_path_spec + +# Run-time system search path for libraries +sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec + +# Fix the shell variable \$srcfile for the compiler. +fix_srcfile_path="$_LT_AC_TAGVAR(fix_srcfile_path, $1)" + +# Set to yes if exported symbols are required. +always_export_symbols=$_LT_AC_TAGVAR(always_export_symbols, $1) + +# The commands to list exported symbols. +export_symbols_cmds=$lt_[]_LT_AC_TAGVAR(export_symbols_cmds, $1) + +# The commands to extract the exported symbol list from a shared archive. +extract_expsyms_cmds=$lt_extract_expsyms_cmds + +# Symbols that should not be listed in the preloaded symbols. +exclude_expsyms=$lt_[]_LT_AC_TAGVAR(exclude_expsyms, $1) + +# Symbols that must always be exported. +include_expsyms=$lt_[]_LT_AC_TAGVAR(include_expsyms, $1) + +ifelse([$1],[], +[# ### END LIBTOOL CONFIG], +[# ### END LIBTOOL TAG CONFIG: $tagname]) + +__EOF__ + +ifelse([$1],[], [ + case $host_os in + aix3*) + cat <<\EOF >> "$cfgfile" + +# AIX sometimes has problems with the GCC collect2 program. For some +# reason, if we set the COLLECT_NAMES environment variable, the problems +# vanish in a puff of smoke. +if test "X${COLLECT_NAMES+set}" != Xset; then + COLLECT_NAMES= + export COLLECT_NAMES +fi +EOF + ;; + esac + + # We use sed instead of cat because bash on DJGPP gets confused if + # if finds mixed CR/LF and LF-only lines. Since sed operates in + # text mode, it properly converts lines to CR/LF. This bash problem + # is reportedly fixed, but why not run on old versions too? + sed '$q' "$ltmain" >> "$cfgfile" || (rm -f "$cfgfile"; exit 1) + + mv -f "$cfgfile" "$ofile" || \ + (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile") + chmod +x "$ofile" +]) +else + # If there is no Makefile yet, we rely on a make rule to execute + # `config.status --recheck' to rerun these tests and create the + # libtool script then. + ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'` + if test -f "$ltmain_in"; then + test -f Makefile && make "$ltmain" + fi +fi +])# AC_LIBTOOL_CONFIG + + +# AC_LIBTOOL_PROG_COMPILER_NO_RTTI([TAGNAME]) +# ------------------------------------------- +AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI], +[AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl + +_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= + +if test "$GCC" = yes; then + _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' + + AC_LIBTOOL_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions], + lt_cv_prog_compiler_rtti_exceptions, + [-fno-rtti -fno-exceptions], [], + [_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"]) +fi +])# AC_LIBTOOL_PROG_COMPILER_NO_RTTI + + +# AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE +# --------------------------------- +AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE], +[AC_REQUIRE([AC_CANONICAL_HOST]) +AC_REQUIRE([AC_PROG_NM]) +AC_REQUIRE([AC_OBJEXT]) +# Check for command to grab the raw symbol name followed by C symbol from nm. +AC_MSG_CHECKING([command to parse $NM output from $compiler object]) +AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], +[ +# These are sane defaults that work on at least a few old systems. +# [They come from Ultrix. What could be older than Ultrix?!! ;)] + +# Character class describing NM global symbol codes. +symcode='[[BCDEGRST]]' + +# Regexp to match symbols that can be accessed directly from C. +sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)' + +# Transform an extracted symbol line into a proper C declaration +lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern int \1;/p'" + +# Transform an extracted symbol line into symbol name and symbol address +lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'" + +# Define system-specific variables. +case $host_os in +aix*) + symcode='[[BCDT]]' + ;; +cygwin* | mingw* | pw32*) + symcode='[[ABCDGISTW]]' + ;; +hpux*) # Its linker distinguishes data from code symbols + if test "$host_cpu" = ia64; then + symcode='[[ABCDEGRST]]' + fi + lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" + lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'" + ;; +linux*) + if test "$host_cpu" = ia64; then + symcode='[[ABCDGIRSTW]]' + lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" + lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'" + fi + ;; +irix* | nonstopux*) + symcode='[[BCDEGRST]]' + ;; +osf*) + symcode='[[BCDEGQRST]]' + ;; +solaris*) + symcode='[[BDRT]]' + ;; +sco3.2v5*) + symcode='[[DT]]' + ;; +sysv4.2uw2*) + symcode='[[DT]]' + ;; +sysv5* | sco5v6* | unixware* | OpenUNIX*) + symcode='[[ABDT]]' + ;; +sysv4) + symcode='[[DFNSTU]]' + ;; +esac + +# Handle CRLF in mingw tool chain +opt_cr= +case $build_os in +mingw*) + opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp + ;; +esac + +# If we're using GNU nm, then use its standard symbol codes. +case `$NM -V 2>&1` in +*GNU* | *'with BFD'*) + symcode='[[ABCDGIRSTW]]' ;; +esac + +# Try without a prefix undercore, then with it. +for ac_symprfx in "" "_"; do + + # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. + symxfrm="\\1 $ac_symprfx\\2 \\2" + + # Write the raw and C identifiers. + lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" + + # Check to see that the pipe works correctly. + pipe_works=no + + rm -f conftest* + cat > conftest.$ac_ext < $nlist) && test -s "$nlist"; then + # Try sorting and uniquifying the output. + if sort "$nlist" | uniq > "$nlist"T; then + mv -f "$nlist"T "$nlist" + else + rm -f "$nlist"T + fi + + # Make sure that we snagged all the symbols we need. + if grep ' nm_test_var$' "$nlist" >/dev/null; then + if grep ' nm_test_func$' "$nlist" >/dev/null; then + cat < conftest.$ac_ext +#ifdef __cplusplus +extern "C" { +#endif + +EOF + # Now generate the symbol file. + eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | grep -v main >> conftest.$ac_ext' + + cat <> conftest.$ac_ext +#if defined (__STDC__) && __STDC__ +# define lt_ptr_t void * +#else +# define lt_ptr_t char * +# define const +#endif + +/* The mapping between symbol names and symbols. */ +const struct { + const char *name; + lt_ptr_t address; +} +lt_preloaded_symbols[[]] = +{ +EOF + $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" | grep -v main >> conftest.$ac_ext + cat <<\EOF >> conftest.$ac_ext + {0, (lt_ptr_t) 0} +}; + +#ifdef __cplusplus +} +#endif +EOF + # Now try linking the two files. + mv conftest.$ac_objext conftstm.$ac_objext + lt_save_LIBS="$LIBS" + lt_save_CFLAGS="$CFLAGS" + LIBS="conftstm.$ac_objext" + CFLAGS="$CFLAGS$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" + if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then + pipe_works=yes + fi + LIBS="$lt_save_LIBS" + CFLAGS="$lt_save_CFLAGS" + else + echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD + fi + else + echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD + fi + else + echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD + fi + else + echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD + cat conftest.$ac_ext >&5 + fi + rm -f conftest* conftst* + + # Do not use the global_symbol_pipe unless it works. + if test "$pipe_works" = yes; then + break + else + lt_cv_sys_global_symbol_pipe= + fi +done +]) +if test -z "$lt_cv_sys_global_symbol_pipe"; then + lt_cv_sys_global_symbol_to_cdecl= +fi +if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then + AC_MSG_RESULT(failed) +else + AC_MSG_RESULT(ok) +fi +]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE + + +# AC_LIBTOOL_PROG_COMPILER_PIC([TAGNAME]) +# --------------------------------------- +AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC], +[_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)= +_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= +_LT_AC_TAGVAR(lt_prog_compiler_static, $1)= + +AC_MSG_CHECKING([for $compiler option to produce PIC]) + ifelse([$1],[CXX],[ + # C++ specific cases for pic, static, wl, etc. + if test "$GXX" = yes; then + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static' + + case $host_os in + aix*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + fi + ;; + amigaos*) + # FIXME: we need at least 68020 code to build shared libraries, but + # adding the `-m68020' flag to GCC prevents building anything better, + # like `-m68040'. + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' + ;; + beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) + # PIC is the default for these OSes. + ;; + mingw* | os2* | pw32*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT' + ;; + darwin* | rhapsody*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' + ;; + *djgpp*) + # DJGPP does not support shared libraries at all + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= + ;; + interix3*) + # Interix 3.x gcc -fpic/-fPIC options generate broken code. + # Instead, we relocate shared libraries at runtime. + ;; + sysv4*MP*) + if test -d /usr/nec; then + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic + fi + ;; + hpux*) + # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but + # not for PA HP-UX. + case $host_cpu in + hppa*64*|ia64*) + ;; + *) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + esac + ;; + *) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + esac + else + case $host_os in + aix4* | aix5*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + else + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' + fi + ;; + chorus*) + case $cc_basename in + cxch68*) + # Green Hills C++ Compiler + # _LT_AC_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a" + ;; + esac + ;; + darwin*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + case $cc_basename in + xlc*) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon' + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + ;; + esac + ;; + dgux*) + case $cc_basename in + ec++*) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + ;; + ghcx*) + # Green Hills C++ Compiler + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + ;; + *) + ;; + esac + ;; + freebsd* | kfreebsd*-gnu | dragonfly*) + # FreeBSD uses GNU C++ + ;; + hpux9* | hpux10* | hpux11*) + case $cc_basename in + CC*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' + if test "$host_cpu" != ia64; then + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z' + fi + ;; + aCC*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' + case $host_cpu in + hppa*64*|ia64*) + # +Z the default + ;; + *) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z' + ;; + esac + ;; + *) + ;; + esac + ;; + interix*) + # This is c89, which is MS Visual C++ (no shared libs) + # Anyone wants to do a port? + ;; + irix5* | irix6* | nonstopux*) + case $cc_basename in + CC*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + # CC pic flag -KPIC is the default. + ;; + *) + ;; + esac + ;; + linux*) + case $cc_basename in + KCC*) + # KAI C++ Compiler + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + icpc* | ecpc*) + # Intel C++ + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static' + ;; + pgCC*) + # Portland Group C++ compiler. + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + cxx*) + # Compaq C++ + # Make sure the PIC flag is empty. It appears that all Alpha + # Linux and Compaq Tru64 Unix objects are PIC. + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + *) + ;; + esac + ;; + lynxos*) + ;; + m88k*) + ;; + mvs*) + case $cc_basename in + cxx*) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' + ;; + *) + ;; + esac + ;; + netbsd*) + ;; + osf3* | osf4* | osf5*) + case $cc_basename in + KCC*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' + ;; + RCC*) + # Rational C++ 2.4.1 + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + ;; + cxx*) + # Digital/Compaq C++ + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # Make sure the PIC flag is empty. It appears that all Alpha + # Linux and Compaq Tru64 Unix objects are PIC. + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + *) + ;; + esac + ;; + psos*) + ;; + solaris*) + case $cc_basename in + CC*) + # Sun C++ 4.2, 5.x and Centerline C++ + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' + ;; + gcx*) + # Green Hills C++ Compiler + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' + ;; + *) + ;; + esac + ;; + sunos4*) + case $cc_basename in + CC*) + # Sun C++ 4.x + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + lcc*) + # Lucid + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + ;; + *) + ;; + esac + ;; + tandem*) + case $cc_basename in + NCC*) + # NonStop-UX NCC 3.20 + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + ;; + *) + ;; + esac + ;; + sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) + case $cc_basename in + CC*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + esac + ;; + vxworks*) + ;; + *) + _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no + ;; + esac + fi +], +[ + if test "$GCC" = yes; then + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static' + + case $host_os in + aix*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + fi + ;; + + amigaos*) + # FIXME: we need at least 68020 code to build shared libraries, but + # adding the `-m68020' flag to GCC prevents building anything better, + # like `-m68040'. + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' + ;; + + beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) + # PIC is the default for these OSes. + ;; + + mingw* | pw32* | os2*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT' + ;; + + darwin* | rhapsody*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' + ;; + + interix3*) + # Interix 3.x gcc -fpic/-fPIC options generate broken code. + # Instead, we relocate shared libraries at runtime. + ;; + + msdosdjgpp*) + # Just because we use GCC doesn't mean we suddenly get shared libraries + # on systems that don't support them. + _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no + enable_shared=no + ;; + + sysv4*MP*) + if test -d /usr/nec; then + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic + fi + ;; + + hpux*) + # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but + # not for PA HP-UX. + case $host_cpu in + hppa*64*|ia64*) + # +Z the default + ;; + *) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + esac + ;; + + *) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + esac + else + # PORTME Check for flag to pass linker flags through the system compiler. + case $host_os in + aix*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + else + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' + fi + ;; + darwin*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + case $cc_basename in + xlc*) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon' + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + ;; + esac + ;; + + mingw* | pw32* | os2*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT' + ;; + + hpux9* | hpux10* | hpux11*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but + # not for PA HP-UX. + case $host_cpu in + hppa*64*|ia64*) + # +Z the default + ;; + *) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z' + ;; + esac + # Is there a better lt_prog_compiler_static that works with the bundled CC? + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' + ;; + + irix5* | irix6* | nonstopux*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # PIC (with -KPIC) is the default. + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + + newsos6) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + linux*) + case $cc_basename in + icc* | ecc*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static' + ;; + pgcc* | pgf77* | pgf90* | pgf95*) + # Portland Group compilers (*not* the Pentium gcc compiler, + # which looks to be a dead project) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + ccc*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # All Alpha code is PIC. + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + esac + ;; + + osf3* | osf4* | osf5*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # All OSF/1 code is PIC. + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + + solaris*) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + case $cc_basename in + f77* | f90* | f95*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';; + *) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';; + esac + ;; + + sunos4*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + sysv4 | sysv4.2uw2* | sysv4.3*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + sysv4*MP*) + if test -d /usr/nec ;then + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + fi + ;; + + sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + unicos*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no + ;; + + uts4*) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + *) + _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no + ;; + esac + fi +]) +AC_MSG_RESULT([$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)]) + +# +# Check to make sure the PIC flag actually works. +# +if test -n "$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)"; then + AC_LIBTOOL_COMPILER_OPTION([if $compiler PIC flag $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) works], + _LT_AC_TAGVAR(lt_prog_compiler_pic_works, $1), + [$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])], [], + [case $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) in + "" | " "*) ;; + *) _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)" ;; + esac], + [_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= + _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no]) +fi +case $host_os in + # For platforms which do not support PIC, -DPIC is meaningless: + *djgpp*) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= + ;; + *) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])" + ;; +esac + +# +# Check to make sure the static flag actually works. +# +wl=$_LT_AC_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_AC_TAGVAR(lt_prog_compiler_static, $1)\" +AC_LIBTOOL_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works], + _LT_AC_TAGVAR(lt_prog_compiler_static_works, $1), + $lt_tmp_static_flag, + [], + [_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=]) +]) + + +# AC_LIBTOOL_PROG_LD_SHLIBS([TAGNAME]) +# ------------------------------------ +# See if the linker supports building shared libraries. +AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS], +[AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) +ifelse([$1],[CXX],[ + _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + case $host_os in + aix4* | aix5*) + # If we're using GNU nm, then we don't want the "-C" option. + # -C means demangle to AIX nm, but means don't demangle with GNU nm + if $NM -V 2>&1 | grep 'GNU' > /dev/null; then + _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols' + else + _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols' + fi + ;; + pw32*) + _LT_AC_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds" + ;; + cygwin* | mingw*) + _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]] /s/.* \([[^ ]]*\)/\1 DATA/;/^.* __nm__/s/^.* __nm__\([[^ ]]*\) [[^ ]]*/\1 DATA/;/^I /d;/^[[AITW]] /s/.* //'\'' | sort | uniq > $export_symbols' + ;; + *) + _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + ;; + esac +],[ + runpath_var= + _LT_AC_TAGVAR(allow_undefined_flag, $1)= + _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no + _LT_AC_TAGVAR(archive_cmds, $1)= + _LT_AC_TAGVAR(archive_expsym_cmds, $1)= + _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)= + _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)= + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)= + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)= + _LT_AC_TAGVAR(thread_safe_flag_spec, $1)= + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)= + _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)= + _LT_AC_TAGVAR(hardcode_direct, $1)=no + _LT_AC_TAGVAR(hardcode_minus_L, $1)=no + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported + _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown + _LT_AC_TAGVAR(hardcode_automatic, $1)=no + _LT_AC_TAGVAR(module_cmds, $1)= + _LT_AC_TAGVAR(module_expsym_cmds, $1)= + _LT_AC_TAGVAR(always_export_symbols, $1)=no + _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + # include_expsyms should be a list of space-separated symbols to be *always* + # included in the symbol list + _LT_AC_TAGVAR(include_expsyms, $1)= + # exclude_expsyms can be an extended regexp of symbols to exclude + # it will be wrapped by ` (' and `)$', so one must not match beginning or + # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', + # as well as any symbol that contains `d'. + _LT_AC_TAGVAR(exclude_expsyms, $1)="_GLOBAL_OFFSET_TABLE_" + # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out + # platforms (ab)use it in PIC code, but their linkers get confused if + # the symbol is explicitly referenced. Since portable code cannot + # rely on this symbol name, it's probably fine to never include it in + # preloaded symbol tables. + extract_expsyms_cmds= + # Just being paranoid about ensuring that cc_basename is set. + _LT_CC_BASENAME([$compiler]) + case $host_os in + cygwin* | mingw* | pw32*) + # FIXME: the MSVC++ port hasn't been tested in a loooong time + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + if test "$GCC" != yes; then + with_gnu_ld=no + fi + ;; + interix*) + # we just hope/assume this is gcc and not c89 (= MSVC++) + with_gnu_ld=yes + ;; + openbsd*) + with_gnu_ld=no + ;; + esac + + _LT_AC_TAGVAR(ld_shlibs, $1)=yes + if test "$with_gnu_ld" = yes; then + # If archive_cmds runs LD, not CC, wlarc should be empty + wlarc='${wl}' + + # Set some defaults for GNU ld with shared library support. These + # are reset later if shared libraries are not supported. Putting them + # here allows them to be overridden if necessary. + runpath_var=LD_RUN_PATH + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + # ancient GNU ld didn't support --whole-archive et. al. + if $LD --help 2>&1 | grep 'no-whole-archive' > /dev/null; then + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + else + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)= + fi + supports_anon_versioning=no + case `$LD -v 2>/dev/null` in + *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11 + *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... + *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... + *\ 2.11.*) ;; # other 2.11 versions + *) supports_anon_versioning=yes ;; + esac + + # See if GNU ld supports shared libraries. + case $host_os in + aix3* | aix4* | aix5*) + # On AIX/PPC, the GNU linker is very broken + if test "$host_cpu" != ia64; then + _LT_AC_TAGVAR(ld_shlibs, $1)=no + cat <&2 + +*** Warning: the GNU linker, at least up to release 2.9.1, is reported +*** to be unable to reliably create shared libraries on AIX. +*** Therefore, libtool is disabling shared libraries support. If you +*** really care for shared libraries, you may want to modify your PATH +*** so that a non-GNU linker is found, and then restart. + +EOF + fi + ;; + + amigaos*) + _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + + # Samuel A. Falvo II reports + # that the semantics of dynamic libraries on AmigaOS, at least up + # to version 4, is to share data among multiple programs linked + # with the same dynamic library. Since this doesn't match the + # behavior of shared libraries on other platforms, we can't use + # them. + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + + beos*) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported + # Joseph Beckenbach says some releases of gcc + # support --undefined. This deserves some investigation. FIXME + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + else + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + cygwin* | mingw* | pw32*) + # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, + # as there is no search path for DLLs. + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_AC_TAGVAR(always_export_symbols, $1)=no + _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]] /s/.* \([[^ ]]*\)/\1 DATA/'\'' | $SED -e '\''/^[[AITW]] /s/.* //'\'' | sort | uniq > $export_symbols' + + if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + # If the export-symbols file already is a .def file (1st line + # is EXPORTS), use it as is; otherwise, prepend... + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then + cp $export_symbols $output_objdir/$soname.def; + else + echo EXPORTS > $output_objdir/$soname.def; + cat $export_symbols >> $output_objdir/$soname.def; + fi~ + $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + else + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + interix3*) + _LT_AC_TAGVAR(hardcode_direct, $1)=no + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. + # Instead, shared libraries are loaded at an image base (0x10000000 by + # default) and relocated if they conflict, which is a slow very memory + # consuming and fragmenting process. To avoid this, we pick a random, + # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link + # time. Moving up from 0x10000000 also allows more sbrk(2) space. + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + ;; + + linux*) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + tmp_addflag= + case $cc_basename,$host_cpu in + pgcc*) # Portland Group C compiler + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive' + tmp_addflag=' $pic_flag' + ;; + pgf77* | pgf90* | pgf95*) # Portland Group f77 and f90 compilers + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive' + tmp_addflag=' $pic_flag -Mnomain' ;; + ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 + tmp_addflag=' -i_dynamic' ;; + efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 + tmp_addflag=' -i_dynamic -nofor_main' ;; + ifc* | ifort*) # Intel Fortran compiler + tmp_addflag=' -nofor_main' ;; + esac + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + + if test $supports_anon_versioning = yes; then + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $output_objdir/$libname.ver~ + cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ + $echo "local: *; };" >> $output_objdir/$libname.ver~ + $CC -shared'"$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' + fi + else + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + netbsd*) + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' + wlarc= + else + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + fi + ;; + + solaris*) + if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then + _LT_AC_TAGVAR(ld_shlibs, $1)=no + cat <&2 + +*** Warning: The releases 2.8.* of the GNU linker cannot reliably +*** create shared libraries on Solaris systems. Therefore, libtool +*** is disabling shared libraries support. We urge you to upgrade GNU +*** binutils to release 2.9.1 or newer. Another option is to modify +*** your PATH or compiler configuration so that the native linker is +*** used, and then restart. + +EOF + elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) + case `$LD -v 2>&1` in + *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*) + _LT_AC_TAGVAR(ld_shlibs, $1)=no + cat <<_LT_EOF 1>&2 + +*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not +*** reliably create shared libraries on SCO systems. Therefore, libtool +*** is disabling shared libraries support. We urge you to upgrade GNU +*** binutils to release 2.16.91.0.3 or newer. Another option is to modify +*** your PATH or compiler configuration so that the native linker is +*** used, and then restart. + +_LT_EOF + ;; + *) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z "$SCOABSPATH" && echo ${wl}-rpath,$libdir`' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname,-retain-symbols-file,$export_symbols -o $lib' + else + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + + sunos4*) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' + wlarc= + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + *) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + + if test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no; then + runpath_var= + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)= + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)= + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)= + fi + else + # PORTME fill in a description of your system's linker (not GNU ld) + case $host_os in + aix3*) + _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_AC_TAGVAR(always_export_symbols, $1)=yes + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' + # Note: this linker hardcodes the directories in LIBPATH if there + # are no directories specified by -L. + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then + # Neither direct hardcoding nor static linking is supported with a + # broken collect2. + _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported + fi + ;; + + aix4* | aix5*) + if test "$host_cpu" = ia64; then + # On IA64, the linker does run time linking by default, so we don't + # have to do anything special. + aix_use_runtimelinking=no + exp_sym_flag='-Bexport' + no_entry_flag="" + else + # If we're using GNU nm, then we don't want the "-C" option. + # -C means demangle to AIX nm, but means don't demangle with GNU nm + if $NM -V 2>&1 | grep 'GNU' > /dev/null; then + _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols' + else + _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols' + fi + aix_use_runtimelinking=no + + # Test if we are trying to use run time linking or normal + # AIX style linking. If -brtl is somewhere in LDFLAGS, we + # need to do runtime linking. + case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*) + for ld_flag in $LDFLAGS; do + if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then + aix_use_runtimelinking=yes + break + fi + done + ;; + esac + + exp_sym_flag='-bexport' + no_entry_flag='-bnoentry' + fi + + # When large executables or shared objects are built, AIX ld can + # have problems creating the table of contents. If linking a library + # or program results in "error TOC overflow" add -mminimal-toc to + # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not + # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. + + _LT_AC_TAGVAR(archive_cmds, $1)='' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':' + _LT_AC_TAGVAR(link_all_deplibs, $1)=yes + + if test "$GCC" = yes; then + case $host_os in aix4.[[012]]|aix4.[[012]].*) + # We only want to do this on AIX 4.2 and lower, the check + # below for broken collect2 doesn't work under 4.3+ + collect2name=`${CC} -print-prog-name=collect2` + if test -f "$collect2name" && \ + strings "$collect2name" | grep resolve_lib_name >/dev/null + then + # We have reworked collect2 + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + else + # We have old collect2 + _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported + # It fails to find uninstalled libraries when the uninstalled + # path is not listed in the libpath. Setting hardcode_minus_L + # to unsupported forces relinking + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)= + fi + ;; + esac + shared_flag='-shared' + if test "$aix_use_runtimelinking" = yes; then + shared_flag="$shared_flag "'${wl}-G' + fi + else + # not using gcc + if test "$host_cpu" = ia64; then + # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release + # chokes on -Wl,-G. The following line is correct: + shared_flag='-G' + else + if test "$aix_use_runtimelinking" = yes; then + shared_flag='${wl}-G' + else + shared_flag='${wl}-bM:SRE' + fi + fi + fi + + # It seems that -bexpall does not export symbols beginning with + # underscore (_), so it is better to generate a list of symbols to export. + _LT_AC_TAGVAR(always_export_symbols, $1)=yes + if test "$aix_use_runtimelinking" = yes; then + # Warning - without using the other runtime loading flags (-brtl), + # -berok will link without error, but may produce a broken library. + _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok' + # Determine the default libpath from the value encoded in an empty executable. + _LT_AC_SYS_LIBPATH_AIX + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" + _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" + else + if test "$host_cpu" = ia64; then + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' + _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs" + _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" + else + # Determine the default libpath from the value encoded in an empty executable. + _LT_AC_SYS_LIBPATH_AIX + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" + # Warning - without using the other run time loading flags, + # -berok will link without error, but may produce a broken library. + _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' + # Exported symbols can be pulled into shared objects from archives + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='$convenience' + _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes + # This is similar to how AIX traditionally builds its shared libraries. + _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' + fi + fi + ;; + + amigaos*) + _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + # see comment about different semantics on the GNU ld section + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + + bsdi[[45]]*) + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic + ;; + + cygwin* | mingw* | pw32*) + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + # hardcode_libdir_flag_spec is actually meaningless, as there is + # no search path for DLLs. + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' + _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported + # Tell ltmain to make .lib files, not .a files. + libext=lib + # Tell ltmain to make .dll files, not .so files. + shrext_cmds=".dll" + # FIXME: Setting linknames here is a bad hack. + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames=' + # The linker will automatically build a .lib file if we build a DLL. + _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='true' + # FIXME: Should let the user specify the lib program. + _LT_AC_TAGVAR(old_archive_cmds, $1)='lib /OUT:$oldlib$oldobjs$old_deplibs' + _LT_AC_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`' + _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + ;; + + darwin* | rhapsody*) + case $host_os in + rhapsody* | darwin1.[[012]]) + _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}suppress' + ;; + *) # Darwin 1.3 on + if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then + _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' + else + case ${MACOSX_DEPLOYMENT_TARGET} in + 10.[[012]]) + _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' + ;; + 10.*) + _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}dynamic_lookup' + ;; + esac + fi + ;; + esac + _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_AC_TAGVAR(hardcode_direct, $1)=no + _LT_AC_TAGVAR(hardcode_automatic, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='' + _LT_AC_TAGVAR(link_all_deplibs, $1)=yes + if test "$GCC" = yes ; then + output_verbose_link_cmd='echo' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring' + _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' + # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + else + case $cc_basename in + xlc*) + output_verbose_link_cmd='echo' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $verstring' + _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' + # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + ;; + *) + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + esac + fi + ;; + + dgux*) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + freebsd1*) + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + + # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor + # support. Future versions do this automatically, but an explicit c++rt0.o + # does not break anything, and helps significantly (at the cost of a little + # extra space). + freebsd2.2*) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + # Unfortunately, older versions of FreeBSD 2 do not have this feature. + freebsd2*) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + # FreeBSD 3 and greater uses gcc -shared to do shared libraries. + freebsd* | kfreebsd*-gnu | dragonfly*) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + hpux9*) + if test "$GCC" = yes; then + _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + else + _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + fi + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + ;; + + hpux10*) + if test "$GCC" = yes -a "$with_gnu_ld" = no; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + else + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' + fi + if test "$with_gnu_ld" = no; then + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + fi + ;; + + hpux11*) + if test "$GCC" = yes -a "$with_gnu_ld" = no; then + case $host_cpu in + hppa*64*) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + ia64*) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + else + case $host_cpu in + hppa*64*) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + ia64*) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + fi + if test "$with_gnu_ld" = no; then + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + + case $host_cpu in + hppa*64*|ia64*) + _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir' + _LT_AC_TAGVAR(hardcode_direct, $1)=no + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + *) + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + ;; + esac + fi + ;; + + irix5* | irix6* | nonstopux*) + if test "$GCC" = yes; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + else + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir' + fi + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_AC_TAGVAR(link_all_deplibs, $1)=yes + ;; + + netbsd*) + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out + else + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF + fi + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + newsos6) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + openbsd*) + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + else + case $host_os in + openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + ;; + *) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + ;; + esac + fi + ;; + + os2*) + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_AC_TAGVAR(archive_cmds, $1)='$echo "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$echo "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$echo DATA >> $output_objdir/$libname.def~$echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~$echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' + _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' + ;; + + osf3*) + if test "$GCC" = yes; then + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + else + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + fi + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + ;; + + osf4* | osf5*) # as osf3* with the addition of -msym flag + if test "$GCC" = yes; then + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + else + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~ + $LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib~$rm $lib.exp' + + # Both c and cxx compiler support -rpath directly + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' + fi + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + ;; + + solaris*) + _LT_AC_TAGVAR(no_undefined_flag, $1)=' -z text' + if test "$GCC" = yes; then + wlarc='${wl}' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ + $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp' + else + wlarc='' + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ + $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp' + fi + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + case $host_os in + solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; + *) + # The compiler driver will combine linker options so we + # cannot just pass the convience library names through + # without $wl, iff we do not link with $LD. + # Luckily, gcc supports the same syntax we need for Sun Studio. + # Supported since Solaris 2.6 (maybe 2.5.1?) + case $wlarc in + '') + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' ;; + *) + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}-z ${wl}defaultextract' ;; + esac ;; + esac + _LT_AC_TAGVAR(link_all_deplibs, $1)=yes + ;; + + sunos4*) + if test "x$host_vendor" = xsequent; then + # Use $CC to link under sequent, because it throws in some extra .o + # files that make .init and .fini sections work. + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' + else + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' + fi + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; 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However `strip' might not be the right +# tool to use in cross-compilation environments, therefore Automake +# will honor the `STRIP' environment variable to overrule this program. +dnl Don't test for $cross_compiling = yes, because it might be `maybe'. +if test "$cross_compiling" != no; then + AC_CHECK_TOOL([STRIP], [strip], :) +fi +INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" +AC_SUBST([INSTALL_STRIP_PROGRAM])]) + +# Copyright (C) 2006 Free Software Foundation, Inc. +# +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# _AM_SUBST_NOTMAKE(VARIABLE) +# --------------------------- +# Prevent Automake from outputing VARIABLE = @VARIABLE@ in Makefile.in. +# This macro is traced by Automake. +AC_DEFUN([_AM_SUBST_NOTMAKE]) + +# Check how to create a tarball. -*- Autoconf -*- + +# Copyright (C) 2004, 2005 Free Software Foundation, Inc. +# +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# serial 2 + +# _AM_PROG_TAR(FORMAT) +# -------------------- +# Check how to create a tarball in format FORMAT. +# FORMAT should be one of `v7', `ustar', or `pax'. +# +# Substitute a variable $(am__tar) that is a command +# writing to stdout a FORMAT-tarball containing the directory +# $tardir. +# tardir=directory && $(am__tar) > result.tar +# +# Substitute a variable $(am__untar) that extract such +# a tarball read from stdin. +# $(am__untar) < result.tar +AC_DEFUN([_AM_PROG_TAR], +[# Always define AMTAR for backward compatibility. +AM_MISSING_PROG([AMTAR], [tar]) +m4_if([$1], [v7], + [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'], + [m4_case([$1], [ustar],, [pax],, + [m4_fatal([Unknown tar format])]) +AC_MSG_CHECKING([how to create a $1 tar archive]) +# Loop over all known methods to create a tar archive until one works. +_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none' +_am_tools=${am_cv_prog_tar_$1-$_am_tools} +# Do not fold the above two line into one, because Tru64 sh and +# Solaris sh will not grok spaces in the rhs of `-'. +for _am_tool in $_am_tools +do + case $_am_tool in + gnutar) + for _am_tar in tar gnutar gtar; + do + AM_RUN_LOG([$_am_tar --version]) && break + done + am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"' + am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"' + am__untar="$_am_tar -xf -" + ;; + plaintar) + # Must skip GNU tar: if it does not support --format= it doesn't create + # ustar tarball either. + (tar --version) >/dev/null 2>&1 && continue + am__tar='tar chf - "$$tardir"' + am__tar_='tar chf - "$tardir"' + am__untar='tar xf -' + ;; + pax) + am__tar='pax -L -x $1 -w "$$tardir"' + am__tar_='pax -L -x $1 -w "$tardir"' + am__untar='pax -r' + ;; + cpio) + am__tar='find "$$tardir" -print | cpio -o -H $1 -L' + am__tar_='find "$tardir" -print | cpio -o -H $1 -L' + am__untar='cpio -i -H $1 -d' + ;; + none) + am__tar=false + am__tar_=false + am__untar=false + ;; + esac + + # If the value was cached, stop now. We just wanted to have am__tar + # and am__untar set. + test -n "${am_cv_prog_tar_$1}" && break + + # tar/untar a dummy directory, and stop if the command works + rm -rf conftest.dir + mkdir conftest.dir + echo GrepMe > conftest.dir/file + AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) + rm -rf conftest.dir + if test -s conftest.tar; then + AM_RUN_LOG([$am__untar /dev/null 2>&1 && break + fi +done +rm -rf conftest.dir + +AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) +AC_MSG_RESULT([$am_cv_prog_tar_$1])]) +AC_SUBST([am__tar]) +AC_SUBST([am__untar]) +]) # _AM_PROG_TAR + diff --git a/libarchive/libarchive-2.4.17/config.aux/compile b/libarchive/libarchive-2.4.17/config.aux/compile new file mode 100755 index 0000000..1b1d232 --- /dev/null +++ b/libarchive/libarchive-2.4.17/config.aux/compile @@ -0,0 +1,142 @@ +#! /bin/sh +# Wrapper for compilers which do not understand `-c -o'. + +scriptversion=2005-05-14.22 + +# Copyright (C) 1999, 2000, 2003, 2004, 2005 Free Software Foundation, Inc. +# Written by Tom Tromey . +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# This file is maintained in Automake, please report +# bugs to or send patches to +# . + +case $1 in + '') + echo "$0: No command. Try \`$0 --help' for more information." 1>&2 + exit 1; + ;; + -h | --h*) + cat <<\EOF +Usage: compile [--help] [--version] PROGRAM [ARGS] + +Wrapper for compilers which do not understand `-c -o'. +Remove `-o dest.o' from ARGS, run PROGRAM with the remaining +arguments, and rename the output as expected. + +If you are trying to build a whole package this is not the +right script to run: please start by reading the file `INSTALL'. + +Report bugs to . +EOF + exit $? + ;; + -v | --v*) + echo "compile $scriptversion" + exit $? + ;; +esac + +ofile= +cfile= +eat= + +for arg +do + if test -n "$eat"; then + eat= + else + case $1 in + -o) + # configure might choose to run compile as `compile cc -o foo foo.c'. + # So we strip `-o arg' only if arg is an object. + eat=1 + case $2 in + *.o | *.obj) + ofile=$2 + ;; + *) + set x "$@" -o "$2" + shift + ;; + esac + ;; + *.c) + cfile=$1 + set x "$@" "$1" + shift + ;; + *) + set x "$@" "$1" + shift + ;; + esac + fi + shift +done + +if test -z "$ofile" || test -z "$cfile"; then + # If no `-o' option was seen then we might have been invoked from a + # pattern rule where we don't need one. That is ok -- this is a + # normal compilation that the losing compiler can handle. If no + # `.c' file was seen then we are probably linking. That is also + # ok. + exec "$@" +fi + +# Name of file we expect compiler to create. +cofile=`echo "$cfile" | sed -e 's|^.*/||' -e 's/\.c$/.o/'` + +# Create the lock directory. +# Note: use `[/.-]' here to ensure that we don't use the same name +# that we are using for the .o file. Also, base the name on the expected +# object file name, since that is what matters with a parallel build. +lockdir=`echo "$cofile" | sed -e 's|[/.-]|_|g'`.d +while true; do + if mkdir "$lockdir" >/dev/null 2>&1; then + break + fi + sleep 1 +done +# FIXME: race condition here if user kills between mkdir and trap. +trap "rmdir '$lockdir'; exit 1" 1 2 15 + +# Run the compile. +"$@" +ret=$? + +if test -f "$cofile"; then + mv "$cofile" "$ofile" +elif test -f "${cofile}bj"; then + mv "${cofile}bj" "$ofile" +fi + +rmdir "$lockdir" +exit $ret + +# Local Variables: +# mode: shell-script +# sh-indentation: 2 +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-end: "$" +# End: diff --git a/libarchive/libarchive-2.4.17/config.aux/config.guess b/libarchive/libarchive-2.4.17/config.aux/config.guess new file mode 100755 index 0000000..0f0fe71 --- /dev/null +++ b/libarchive/libarchive-2.4.17/config.aux/config.guess @@ -0,0 +1,1516 @@ +#! /bin/sh +# Attempt to guess a canonical system name. +# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, +# 2000, 2001, 2002, 2003, 2004, 2005, 2006 Free Software Foundation, +# Inc. + +timestamp='2007-03-06' + +# This file is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA +# 02110-1301, USA. +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + + +# Originally written by Per Bothner . +# Please send patches to . Submit a context +# diff and a properly formatted ChangeLog entry. +# +# This script attempts to guess a canonical system name similar to +# config.sub. If it succeeds, it prints the system name on stdout, and +# exits with 0. Otherwise, it exits with 1. +# +# The plan is that this can be called by configure scripts if you +# don't specify an explicit build system type. + +me=`echo "$0" | sed -e 's,.*/,,'` + +usage="\ +Usage: $0 [OPTION] + +Output the configuration name of the system \`$me' is run on. + +Operation modes: + -h, --help print this help, then exit + -t, --time-stamp print date of last modification, then exit + -v, --version print version number, then exit + +Report bugs and patches to ." + +version="\ +GNU config.guess ($timestamp) + +Originally written by Per Bothner. +Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 +Free Software Foundation, Inc. + +This is free software; see the source for copying conditions. There is NO +warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." + +help=" +Try \`$me --help' for more information." + +# Parse command line +while test $# -gt 0 ; do + case $1 in + --time-stamp | --time* | -t ) + echo "$timestamp" ; exit ;; + --version | -v ) + echo "$version" ; exit ;; + --help | --h* | -h ) + echo "$usage"; exit ;; + -- ) # Stop option processing + shift; break ;; + - ) # Use stdin as input. + break ;; + -* ) + echo "$me: invalid option $1$help" >&2 + exit 1 ;; + * ) + break ;; + esac +done + +if test $# != 0; then + echo "$me: too many arguments$help" >&2 + exit 1 +fi + +trap 'exit 1' 1 2 15 + +# CC_FOR_BUILD -- compiler used by this script. Note that the use of a +# compiler to aid in system detection is discouraged as it requires +# temporary files to be created and, as you can see below, it is a +# headache to deal with in a portable fashion. + +# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still +# use `HOST_CC' if defined, but it is deprecated. + +# Portable tmp directory creation inspired by the Autoconf team. + +set_cc_for_build=' +trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ; +trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ; +: ${TMPDIR=/tmp} ; + { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } || + { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } || + { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } || + { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ; +dummy=$tmp/dummy ; +tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ; +case $CC_FOR_BUILD,$HOST_CC,$CC in + ,,) echo "int x;" > $dummy.c ; + for c in cc gcc c89 c99 ; do + if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then + CC_FOR_BUILD="$c"; break ; + fi ; + done ; + if test x"$CC_FOR_BUILD" = x ; then + CC_FOR_BUILD=no_compiler_found ; + fi + ;; + ,,*) CC_FOR_BUILD=$CC ;; + ,*,*) CC_FOR_BUILD=$HOST_CC ;; +esac ; set_cc_for_build= ;' + +# This is needed to find uname on a Pyramid OSx when run in the BSD universe. +# (ghazi@noc.rutgers.edu 1994-08-24) +if (test -f /.attbin/uname) >/dev/null 2>&1 ; then + PATH=$PATH:/.attbin ; export PATH +fi + +UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown +UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown +UNAME_SYSTEM=`(uname -s) 2>/dev/null` || UNAME_SYSTEM=unknown +UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown + +# Note: order is significant - the case branches are not exclusive. + +case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in + *:NetBSD:*:*) + # NetBSD (nbsd) targets should (where applicable) match one or + # more of the tupples: *-*-netbsdelf*, *-*-netbsdaout*, + # *-*-netbsdecoff* and *-*-netbsd*. For targets that recently + # switched to ELF, *-*-netbsd* would select the old + # object file format. This provides both forward + # compatibility and a consistent mechanism for selecting the + # object file format. + # + # Note: NetBSD doesn't particularly care about the vendor + # portion of the name. We always set it to "unknown". + sysctl="sysctl -n hw.machine_arch" + UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \ + /usr/sbin/$sysctl 2>/dev/null || echo unknown)` + case "${UNAME_MACHINE_ARCH}" in + armeb) machine=armeb-unknown ;; + arm*) machine=arm-unknown ;; + sh3el) machine=shl-unknown ;; + sh3eb) machine=sh-unknown ;; + sh5el) machine=sh5le-unknown ;; + *) machine=${UNAME_MACHINE_ARCH}-unknown ;; + esac + # The Operating System including object format, if it has switched + # to ELF recently, or will in the future. + case "${UNAME_MACHINE_ARCH}" in + arm*|i386|m68k|ns32k|sh3*|sparc|vax) + eval $set_cc_for_build + if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \ + | grep __ELF__ >/dev/null + then + # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout). + # Return netbsd for either. FIX? + os=netbsd + else + os=netbsdelf + fi + ;; + *) + os=netbsd + ;; + esac + # The OS release + # Debian GNU/NetBSD machines have a different userland, and + # thus, need a distinct triplet. However, they do not need + # kernel version information, so it can be replaced with a + # suitable tag, in the style of linux-gnu. + case "${UNAME_VERSION}" in + Debian*) + release='-gnu' + ;; + *) + release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'` + ;; + esac + # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM: + # contains redundant information, the shorter form: + # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used. + echo "${machine}-${os}${release}" + exit ;; + *:OpenBSD:*:*) + UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'` + echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE} + exit ;; + *:ekkoBSD:*:*) + echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE} + exit ;; + *:SolidBSD:*:*) + echo ${UNAME_MACHINE}-unknown-solidbsd${UNAME_RELEASE} + exit ;; + macppc:MirBSD:*:*) + echo powerpc-unknown-mirbsd${UNAME_RELEASE} + exit ;; + *:MirBSD:*:*) + echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE} + exit ;; + alpha:OSF1:*:*) + case $UNAME_RELEASE in + *4.0) + UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'` + ;; + *5.*) + UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'` + ;; + esac + # According to Compaq, /usr/sbin/psrinfo has been available on + # OSF/1 and Tru64 systems produced since 1995. I hope that + # covers most systems running today. This code pipes the CPU + # types through head -n 1, so we only detect the type of CPU 0. + ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^ The alpha \(.*\) processor.*$/\1/p' | head -n 1` + case "$ALPHA_CPU_TYPE" in + "EV4 (21064)") + UNAME_MACHINE="alpha" ;; + "EV4.5 (21064)") + UNAME_MACHINE="alpha" ;; + "LCA4 (21066/21068)") + UNAME_MACHINE="alpha" ;; + "EV5 (21164)") + UNAME_MACHINE="alphaev5" ;; + "EV5.6 (21164A)") + UNAME_MACHINE="alphaev56" ;; + "EV5.6 (21164PC)") + UNAME_MACHINE="alphapca56" ;; + "EV5.7 (21164PC)") + UNAME_MACHINE="alphapca57" ;; + "EV6 (21264)") + UNAME_MACHINE="alphaev6" ;; + "EV6.7 (21264A)") + UNAME_MACHINE="alphaev67" ;; + "EV6.8CB (21264C)") + UNAME_MACHINE="alphaev68" ;; + "EV6.8AL (21264B)") + UNAME_MACHINE="alphaev68" ;; + "EV6.8CX (21264D)") + UNAME_MACHINE="alphaev68" ;; + "EV6.9A (21264/EV69A)") + UNAME_MACHINE="alphaev69" ;; + "EV7 (21364)") + UNAME_MACHINE="alphaev7" ;; + "EV7.9 (21364A)") + UNAME_MACHINE="alphaev79" ;; + esac + # A Pn.n version is a patched version. + # A Vn.n version is a released version. + # A Tn.n version is a released field test version. + # A Xn.n version is an unreleased experimental baselevel. + # 1.2 uses "1.2" for uname -r. + echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` + exit ;; + Alpha\ *:Windows_NT*:*) + # How do we know it's Interix rather than the generic POSIX subsystem? + # Should we change UNAME_MACHINE based on the output of uname instead + # of the specific Alpha model? + echo alpha-pc-interix + exit ;; + 21064:Windows_NT:50:3) + echo alpha-dec-winnt3.5 + exit ;; + Amiga*:UNIX_System_V:4.0:*) + echo m68k-unknown-sysv4 + exit ;; + *:[Aa]miga[Oo][Ss]:*:*) + echo ${UNAME_MACHINE}-unknown-amigaos + exit ;; + *:[Mm]orph[Oo][Ss]:*:*) + echo ${UNAME_MACHINE}-unknown-morphos + exit ;; + *:OS/390:*:*) + echo i370-ibm-openedition + exit ;; + *:z/VM:*:*) + echo s390-ibm-zvmoe + exit ;; + *:OS400:*:*) + echo powerpc-ibm-os400 + exit ;; + arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*) + echo arm-acorn-riscix${UNAME_RELEASE} + exit ;; + arm:riscos:*:*|arm:RISCOS:*:*) + echo arm-unknown-riscos + exit ;; + SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*) + echo hppa1.1-hitachi-hiuxmpp + exit ;; + Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*) + # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE. + if test "`(/bin/universe) 2>/dev/null`" = att ; then + echo pyramid-pyramid-sysv3 + else + echo pyramid-pyramid-bsd + fi + exit ;; + NILE*:*:*:dcosx) + echo pyramid-pyramid-svr4 + exit ;; + DRS?6000:unix:4.0:6*) + echo sparc-icl-nx6 + exit ;; + DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*) + case `/usr/bin/uname -p` in + sparc) echo sparc-icl-nx7; exit ;; + esac ;; + sun4H:SunOS:5.*:*) + echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*) + echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + i86pc:SunOS:5.*:*) + echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + sun4*:SunOS:6*:*) + # According to config.sub, this is the proper way to canonicalize + # SunOS6. Hard to guess exactly what SunOS6 will be like, but + # it's likely to be more like Solaris than SunOS4. + echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + sun4*:SunOS:*:*) + case "`/usr/bin/arch -k`" in + Series*|S4*) + UNAME_RELEASE=`uname -v` + ;; + esac + # Japanese Language versions have a version number like `4.1.3-JL'. + echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'` + exit ;; + sun3*:SunOS:*:*) + echo m68k-sun-sunos${UNAME_RELEASE} + exit ;; + sun*:*:4.2BSD:*) + UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null` + test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3 + case "`/bin/arch`" in + sun3) + echo m68k-sun-sunos${UNAME_RELEASE} + ;; + sun4) + echo sparc-sun-sunos${UNAME_RELEASE} + ;; + esac + exit ;; + aushp:SunOS:*:*) + echo sparc-auspex-sunos${UNAME_RELEASE} + exit ;; + # The situation for MiNT is a little confusing. The machine name + # can be virtually everything (everything which is not + # "atarist" or "atariste" at least should have a processor + # > m68000). The system name ranges from "MiNT" over "FreeMiNT" + # to the lowercase version "mint" (or "freemint"). Finally + # the system name "TOS" denotes a system which is actually not + # MiNT. But MiNT is downward compatible to TOS, so this should + # be no problem. + atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*) + echo m68k-atari-mint${UNAME_RELEASE} + exit ;; + atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*) + echo m68k-atari-mint${UNAME_RELEASE} + exit ;; + *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*) + echo m68k-atari-mint${UNAME_RELEASE} + exit ;; + milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*) + echo m68k-milan-mint${UNAME_RELEASE} + exit ;; + hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*) + echo m68k-hades-mint${UNAME_RELEASE} + exit ;; + *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*) + echo m68k-unknown-mint${UNAME_RELEASE} + exit ;; + m68k:machten:*:*) + echo m68k-apple-machten${UNAME_RELEASE} + exit ;; + powerpc:machten:*:*) + echo powerpc-apple-machten${UNAME_RELEASE} + exit ;; + RISC*:Mach:*:*) + echo mips-dec-mach_bsd4.3 + exit ;; + RISC*:ULTRIX:*:*) + echo mips-dec-ultrix${UNAME_RELEASE} + exit ;; + VAX*:ULTRIX*:*:*) + echo vax-dec-ultrix${UNAME_RELEASE} + exit ;; + 2020:CLIX:*:* | 2430:CLIX:*:*) + echo clipper-intergraph-clix${UNAME_RELEASE} + exit ;; + mips:*:*:UMIPS | mips:*:*:RISCos) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c +#ifdef __cplusplus +#include /* for printf() prototype */ + int main (int argc, char *argv[]) { +#else + int main (argc, argv) int argc; char *argv[]; { +#endif + #if defined (host_mips) && defined (MIPSEB) + #if defined (SYSTYPE_SYSV) + printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0); + #endif + #if defined (SYSTYPE_SVR4) + printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0); + #endif + #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD) + printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0); + #endif + #endif + exit (-1); + } +EOF + $CC_FOR_BUILD -o $dummy $dummy.c && + dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` && + SYSTEM_NAME=`$dummy $dummyarg` && + { echo "$SYSTEM_NAME"; exit; } + echo mips-mips-riscos${UNAME_RELEASE} + exit ;; + Motorola:PowerMAX_OS:*:*) + echo powerpc-motorola-powermax + exit ;; + Motorola:*:4.3:PL8-*) + echo powerpc-harris-powermax + exit ;; + Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*) + echo powerpc-harris-powermax + exit ;; + Night_Hawk:Power_UNIX:*:*) + echo powerpc-harris-powerunix + exit ;; + m88k:CX/UX:7*:*) + echo m88k-harris-cxux7 + exit ;; + m88k:*:4*:R4*) + echo m88k-motorola-sysv4 + exit ;; + m88k:*:3*:R3*) + echo m88k-motorola-sysv3 + exit ;; + AViiON:dgux:*:*) + # DG/UX returns AViiON for all architectures + UNAME_PROCESSOR=`/usr/bin/uname -p` + if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ] + then + if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \ + [ ${TARGET_BINARY_INTERFACE}x = x ] + then + echo m88k-dg-dgux${UNAME_RELEASE} + else + echo m88k-dg-dguxbcs${UNAME_RELEASE} + fi + else + echo i586-dg-dgux${UNAME_RELEASE} + fi + exit ;; + M88*:DolphinOS:*:*) # DolphinOS (SVR3) + echo m88k-dolphin-sysv3 + exit ;; + M88*:*:R3*:*) + # Delta 88k system running SVR3 + echo m88k-motorola-sysv3 + exit ;; + XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3) + echo m88k-tektronix-sysv3 + exit ;; + Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD) + echo m68k-tektronix-bsd + exit ;; + *:IRIX*:*:*) + echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'` + exit ;; + ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX. + echo romp-ibm-aix # uname -m gives an 8 hex-code CPU id + exit ;; # Note that: echo "'`uname -s`'" gives 'AIX ' + i*86:AIX:*:*) + echo i386-ibm-aix + exit ;; + ia64:AIX:*:*) + if [ -x /usr/bin/oslevel ] ; then + IBM_REV=`/usr/bin/oslevel` + else + IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} + fi + echo ${UNAME_MACHINE}-ibm-aix${IBM_REV} + exit ;; + *:AIX:2:3) + if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #include + + main() + { + if (!__power_pc()) + exit(1); + puts("powerpc-ibm-aix3.2.5"); + exit(0); + } +EOF + if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` + then + echo "$SYSTEM_NAME" + else + echo rs6000-ibm-aix3.2.5 + fi + elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then + echo rs6000-ibm-aix3.2.4 + else + echo rs6000-ibm-aix3.2 + fi + exit ;; + *:AIX:*:[45]) + IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'` + if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then + IBM_ARCH=rs6000 + else + IBM_ARCH=powerpc + fi + if [ -x /usr/bin/oslevel ] ; then + IBM_REV=`/usr/bin/oslevel` + else + IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} + fi + echo ${IBM_ARCH}-ibm-aix${IBM_REV} + exit ;; + *:AIX:*:*) + echo rs6000-ibm-aix + exit ;; + ibmrt:4.4BSD:*|romp-ibm:BSD:*) + echo romp-ibm-bsd4.4 + exit ;; + ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and + echo romp-ibm-bsd${UNAME_RELEASE} # 4.3 with uname added to + exit ;; # report: romp-ibm BSD 4.3 + *:BOSX:*:*) + echo rs6000-bull-bosx + exit ;; + DPX/2?00:B.O.S.:*:*) + echo m68k-bull-sysv3 + exit ;; + 9000/[34]??:4.3bsd:1.*:*) + echo m68k-hp-bsd + exit ;; + hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*) + echo m68k-hp-bsd4.4 + exit ;; + 9000/[34678]??:HP-UX:*:*) + HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` + case "${UNAME_MACHINE}" in + 9000/31? ) HP_ARCH=m68000 ;; + 9000/[34]?? ) HP_ARCH=m68k ;; + 9000/[678][0-9][0-9]) + if [ -x /usr/bin/getconf ]; then + sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null` + sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null` + case "${sc_cpu_version}" in + 523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0 + 528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1 + 532) # CPU_PA_RISC2_0 + case "${sc_kernel_bits}" in + 32) HP_ARCH="hppa2.0n" ;; + 64) HP_ARCH="hppa2.0w" ;; + '') HP_ARCH="hppa2.0" ;; # HP-UX 10.20 + esac ;; + esac + fi + if [ "${HP_ARCH}" = "" ]; then + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + + #define _HPUX_SOURCE + #include + #include + + int main () + { + #if defined(_SC_KERNEL_BITS) + long bits = sysconf(_SC_KERNEL_BITS); + #endif + long cpu = sysconf (_SC_CPU_VERSION); + + switch (cpu) + { + case CPU_PA_RISC1_0: puts ("hppa1.0"); break; + case CPU_PA_RISC1_1: puts ("hppa1.1"); break; + case CPU_PA_RISC2_0: + #if defined(_SC_KERNEL_BITS) + switch (bits) + { + case 64: puts ("hppa2.0w"); break; + case 32: puts ("hppa2.0n"); break; + default: puts ("hppa2.0"); break; + } break; + #else /* !defined(_SC_KERNEL_BITS) */ + puts ("hppa2.0"); break; + #endif + default: puts ("hppa1.0"); break; + } + exit (0); + } +EOF + (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy` + test -z "$HP_ARCH" && HP_ARCH=hppa + fi ;; + esac + if [ ${HP_ARCH} = "hppa2.0w" ] + then + eval $set_cc_for_build + + # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating + # 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler + # generating 64-bit code. GNU and HP use different nomenclature: + # + # $ CC_FOR_BUILD=cc ./config.guess + # => hppa2.0w-hp-hpux11.23 + # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess + # => hppa64-hp-hpux11.23 + + if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | + grep __LP64__ >/dev/null + then + HP_ARCH="hppa2.0w" + else + HP_ARCH="hppa64" + fi + fi + echo ${HP_ARCH}-hp-hpux${HPUX_REV} + exit ;; + ia64:HP-UX:*:*) + HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` + echo ia64-hp-hpux${HPUX_REV} + exit ;; + 3050*:HI-UX:*:*) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #include + int + main () + { + long cpu = sysconf (_SC_CPU_VERSION); + /* The order matters, because CPU_IS_HP_MC68K erroneously returns + true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct + results, however. */ + if (CPU_IS_PA_RISC (cpu)) + { + switch (cpu) + { + case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break; + case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break; + case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break; + default: puts ("hppa-hitachi-hiuxwe2"); break; + } + } + else if (CPU_IS_HP_MC68K (cpu)) + puts ("m68k-hitachi-hiuxwe2"); + else puts ("unknown-hitachi-hiuxwe2"); + exit (0); + } +EOF + $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` && + { echo "$SYSTEM_NAME"; exit; } + echo unknown-hitachi-hiuxwe2 + exit ;; + 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* ) + echo hppa1.1-hp-bsd + exit ;; + 9000/8??:4.3bsd:*:*) + echo hppa1.0-hp-bsd + exit ;; + *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*) + echo hppa1.0-hp-mpeix + exit ;; + hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* ) + echo hppa1.1-hp-osf + exit ;; + hp8??:OSF1:*:*) + echo hppa1.0-hp-osf + exit ;; + i*86:OSF1:*:*) + if [ -x /usr/sbin/sysversion ] ; then + echo ${UNAME_MACHINE}-unknown-osf1mk + else + echo ${UNAME_MACHINE}-unknown-osf1 + fi + exit ;; + parisc*:Lites*:*:*) + echo hppa1.1-hp-lites + exit ;; + C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*) + echo c1-convex-bsd + exit ;; + C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*) + if getsysinfo -f scalar_acc + then echo c32-convex-bsd + else echo c2-convex-bsd + fi + exit ;; + C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*) + echo c34-convex-bsd + exit ;; + C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*) + echo c38-convex-bsd + exit ;; + C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*) + echo c4-convex-bsd + exit ;; + CRAY*Y-MP:*:*:*) + echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + CRAY*[A-Z]90:*:*:*) + echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \ + | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \ + -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \ + -e 's/\.[^.]*$/.X/' + exit ;; + CRAY*TS:*:*:*) + echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + CRAY*T3E:*:*:*) + echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + CRAY*SV1:*:*:*) + echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + *:UNICOS/mp:*:*) + echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*) + FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` + FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` + FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'` + echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" + exit ;; + 5000:UNIX_System_V:4.*:*) + FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` + FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'` + echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" + exit ;; + i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*) + echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE} + exit ;; + sparc*:BSD/OS:*:*) + echo sparc-unknown-bsdi${UNAME_RELEASE} + exit ;; + *:BSD/OS:*:*) + echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE} + exit ;; + *:FreeBSD:*:*) + case ${UNAME_MACHINE} in + pc98) + echo i386-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; + amd64) + echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; + *) + echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; + esac + exit ;; + i*:CYGWIN*:*) + echo ${UNAME_MACHINE}-pc-cygwin + exit ;; + *:MINGW*:*) + echo ${UNAME_MACHINE}-pc-mingw32 + exit ;; + i*:windows32*:*) + # uname -m includes "-pc" on this system. + echo ${UNAME_MACHINE}-mingw32 + exit ;; + i*:PW*:*) + echo ${UNAME_MACHINE}-pc-pw32 + exit ;; + *:Interix*:[3456]*) + case ${UNAME_MACHINE} in + x86) + echo i586-pc-interix${UNAME_RELEASE} + exit ;; + EM64T | authenticamd) + echo x86_64-unknown-interix${UNAME_RELEASE} + exit ;; + esac ;; + [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*) + echo i${UNAME_MACHINE}-pc-mks + exit ;; + i*:Windows_NT*:* | Pentium*:Windows_NT*:*) + # How do we know it's Interix rather than the generic POSIX subsystem? + # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we + # UNAME_MACHINE based on the output of uname instead of i386? + echo i586-pc-interix + exit ;; + i*:UWIN*:*) + echo ${UNAME_MACHINE}-pc-uwin + exit ;; + amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*) + echo x86_64-unknown-cygwin + exit ;; + p*:CYGWIN*:*) + echo powerpcle-unknown-cygwin + exit ;; + prep*:SunOS:5.*:*) + echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + *:GNU:*:*) + # the GNU system + echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'` + exit ;; + *:GNU/*:*:*) + # other systems with GNU libc and userland + echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu + exit ;; + i*86:Minix:*:*) + echo ${UNAME_MACHINE}-pc-minix + exit ;; + arm*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + avr32*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + cris:Linux:*:*) + echo cris-axis-linux-gnu + exit ;; + crisv32:Linux:*:*) + echo crisv32-axis-linux-gnu + exit ;; + frv:Linux:*:*) + echo frv-unknown-linux-gnu + exit ;; + ia64:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + m32r*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + m68*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + mips:Linux:*:*) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #undef CPU + #undef mips + #undef mipsel + #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) + CPU=mipsel + #else + #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) + CPU=mips + #else + CPU= + #endif + #endif +EOF + eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n ' + /^CPU/{ + s: ::g + p + }'`" + test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; } + ;; + mips64:Linux:*:*) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #undef CPU + #undef mips64 + #undef mips64el + #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) + CPU=mips64el + #else + #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) + CPU=mips64 + #else + CPU= + #endif + #endif +EOF + eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n ' + /^CPU/{ + s: ::g + p + }'`" + test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; } + ;; + or32:Linux:*:*) + echo or32-unknown-linux-gnu + exit ;; + ppc:Linux:*:*) + echo powerpc-unknown-linux-gnu + exit ;; + ppc64:Linux:*:*) + echo powerpc64-unknown-linux-gnu + exit ;; + alpha:Linux:*:*) + case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in + EV5) UNAME_MACHINE=alphaev5 ;; + EV56) UNAME_MACHINE=alphaev56 ;; + PCA56) UNAME_MACHINE=alphapca56 ;; + PCA57) UNAME_MACHINE=alphapca56 ;; + EV6) UNAME_MACHINE=alphaev6 ;; + EV67) UNAME_MACHINE=alphaev67 ;; + EV68*) UNAME_MACHINE=alphaev68 ;; + esac + objdump --private-headers /bin/sh | grep ld.so.1 >/dev/null + if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi + echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC} + exit ;; + parisc:Linux:*:* | hppa:Linux:*:*) + # Look for CPU level + case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in + PA7*) echo hppa1.1-unknown-linux-gnu ;; + PA8*) echo hppa2.0-unknown-linux-gnu ;; + *) echo hppa-unknown-linux-gnu ;; + esac + exit ;; + parisc64:Linux:*:* | hppa64:Linux:*:*) + echo hppa64-unknown-linux-gnu + exit ;; + s390:Linux:*:* | s390x:Linux:*:*) + echo ${UNAME_MACHINE}-ibm-linux + exit ;; + sh64*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + sh*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + sparc:Linux:*:* | sparc64:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + vax:Linux:*:*) + echo ${UNAME_MACHINE}-dec-linux-gnu + exit ;; + x86_64:Linux:*:*) + echo x86_64-unknown-linux-gnu + exit ;; + xtensa:Linux:*:*) + echo xtensa-unknown-linux-gnu + exit ;; + i*86:Linux:*:*) + # The BFD linker knows what the default object file format is, so + # first see if it will tell us. cd to the root directory to prevent + # problems with other programs or directories called `ld' in the path. + # Set LC_ALL=C to ensure ld outputs messages in English. + ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \ + | sed -ne '/supported targets:/!d + s/[ ][ ]*/ /g + s/.*supported targets: *// + s/ .*// + p'` + case "$ld_supported_targets" in + elf32-i386) + TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu" + ;; + a.out-i386-linux) + echo "${UNAME_MACHINE}-pc-linux-gnuaout" + exit ;; + coff-i386) + echo "${UNAME_MACHINE}-pc-linux-gnucoff" + exit ;; + "") + # Either a pre-BFD a.out linker (linux-gnuoldld) or + # one that does not give us useful --help. + echo "${UNAME_MACHINE}-pc-linux-gnuoldld" + exit ;; + esac + # Determine whether the default compiler is a.out or elf + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #include + #ifdef __ELF__ + # ifdef __GLIBC__ + # if __GLIBC__ >= 2 + LIBC=gnu + # else + LIBC=gnulibc1 + # endif + # else + LIBC=gnulibc1 + # endif + #else + #if defined(__INTEL_COMPILER) || defined(__PGI) || defined(__SUNPRO_C) || defined(__SUNPRO_CC) + LIBC=gnu + #else + LIBC=gnuaout + #endif + #endif + #ifdef __dietlibc__ + LIBC=dietlibc + #endif +EOF + eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n ' + /^LIBC/{ + s: ::g + p + }'`" + test x"${LIBC}" != x && { + echo "${UNAME_MACHINE}-pc-linux-${LIBC}" + exit + } + test x"${TENTATIVE}" != x && { echo "${TENTATIVE}"; exit; } + ;; + i*86:DYNIX/ptx:4*:*) + # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there. + # earlier versions are messed up and put the nodename in both + # sysname and nodename. + echo i386-sequent-sysv4 + exit ;; + i*86:UNIX_SV:4.2MP:2.*) + # Unixware is an offshoot of SVR4, but it has its own version + # number series starting with 2... + # I am not positive that other SVR4 systems won't match this, + # I just have to hope. -- rms. + # Use sysv4.2uw... so that sysv4* matches it. + echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION} + exit ;; + i*86:OS/2:*:*) + # If we were able to find `uname', then EMX Unix compatibility + # is probably installed. + echo ${UNAME_MACHINE}-pc-os2-emx + exit ;; + i*86:XTS-300:*:STOP) + echo ${UNAME_MACHINE}-unknown-stop + exit ;; + i*86:atheos:*:*) + echo ${UNAME_MACHINE}-unknown-atheos + exit ;; + i*86:syllable:*:*) + echo ${UNAME_MACHINE}-pc-syllable + exit ;; + i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.0*:*) + echo i386-unknown-lynxos${UNAME_RELEASE} + exit ;; + i*86:*DOS:*:*) + echo ${UNAME_MACHINE}-pc-msdosdjgpp + exit ;; + i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*) + UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'` + if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then + echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL} + else + echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL} + fi + exit ;; + i*86:*:5:[678]*) + # UnixWare 7.x, OpenUNIX and OpenServer 6. + case `/bin/uname -X | grep "^Machine"` in + *486*) UNAME_MACHINE=i486 ;; + *Pentium) UNAME_MACHINE=i586 ;; + *Pent*|*Celeron) UNAME_MACHINE=i686 ;; + esac + echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION} + exit ;; + i*86:*:3.2:*) + if test -f /usr/options/cb.name; then + UNAME_REL=`sed -n 's/.*Version //p' /dev/null >/dev/null ; then + UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')` + (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486 + (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \ + && UNAME_MACHINE=i586 + (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \ + && UNAME_MACHINE=i686 + (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \ + && UNAME_MACHINE=i686 + echo ${UNAME_MACHINE}-pc-sco$UNAME_REL + else + echo ${UNAME_MACHINE}-pc-sysv32 + fi + exit ;; + pc:*:*:*) + # Left here for compatibility: + # uname -m prints for DJGPP always 'pc', but it prints nothing about + # the processor, so we play safe by assuming i386. + echo i386-pc-msdosdjgpp + exit ;; + Intel:Mach:3*:*) + echo i386-pc-mach3 + exit ;; + paragon:*:*:*) + echo i860-intel-osf1 + exit ;; + i860:*:4.*:*) # i860-SVR4 + if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then + echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4 + else # Add other i860-SVR4 vendors below as they are discovered. + echo i860-unknown-sysv${UNAME_RELEASE} # Unknown i860-SVR4 + fi + exit ;; + mini*:CTIX:SYS*5:*) + # "miniframe" + echo m68010-convergent-sysv + exit ;; + mc68k:UNIX:SYSTEM5:3.51m) + echo m68k-convergent-sysv + exit ;; + M680?0:D-NIX:5.3:*) + echo m68k-diab-dnix + exit ;; + M68*:*:R3V[5678]*:*) + test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;; + 3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0) + OS_REL='' + test -r /etc/.relid \ + && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` + /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ + && { echo i486-ncr-sysv4.3${OS_REL}; exit; } + /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ + && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;; + 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*) + /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ + && { echo i486-ncr-sysv4; exit; } ;; + m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*) + echo m68k-unknown-lynxos${UNAME_RELEASE} + exit ;; + mc68030:UNIX_System_V:4.*:*) + echo m68k-atari-sysv4 + exit ;; + TSUNAMI:LynxOS:2.*:*) + echo sparc-unknown-lynxos${UNAME_RELEASE} + exit ;; + rs6000:LynxOS:2.*:*) + echo rs6000-unknown-lynxos${UNAME_RELEASE} + exit ;; + PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.0*:*) + echo powerpc-unknown-lynxos${UNAME_RELEASE} + exit ;; + SM[BE]S:UNIX_SV:*:*) + echo mips-dde-sysv${UNAME_RELEASE} + exit ;; + RM*:ReliantUNIX-*:*:*) + echo mips-sni-sysv4 + exit ;; + RM*:SINIX-*:*:*) + echo mips-sni-sysv4 + exit ;; + *:SINIX-*:*:*) + if uname -p 2>/dev/null >/dev/null ; then + UNAME_MACHINE=`(uname -p) 2>/dev/null` + echo ${UNAME_MACHINE}-sni-sysv4 + else + echo ns32k-sni-sysv + fi + exit ;; + PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort + # says + echo i586-unisys-sysv4 + exit ;; + *:UNIX_System_V:4*:FTX*) + # From Gerald Hewes . + # How about differentiating between stratus architectures? -djm + echo hppa1.1-stratus-sysv4 + exit ;; + *:*:*:FTX*) + # From seanf@swdc.stratus.com. + echo i860-stratus-sysv4 + exit ;; + i*86:VOS:*:*) + # From Paul.Green@stratus.com. + echo ${UNAME_MACHINE}-stratus-vos + exit ;; + *:VOS:*:*) + # From Paul.Green@stratus.com. + echo hppa1.1-stratus-vos + exit ;; + mc68*:A/UX:*:*) + echo m68k-apple-aux${UNAME_RELEASE} + exit ;; + news*:NEWS-OS:6*:*) + echo mips-sony-newsos6 + exit ;; + R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*) + if [ -d /usr/nec ]; then + echo mips-nec-sysv${UNAME_RELEASE} + else + echo mips-unknown-sysv${UNAME_RELEASE} + fi + exit ;; + BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only. + echo powerpc-be-beos + exit ;; + BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only. + echo powerpc-apple-beos + exit ;; + BePC:BeOS:*:*) # BeOS running on Intel PC compatible. + echo i586-pc-beos + exit ;; + SX-4:SUPER-UX:*:*) + echo sx4-nec-superux${UNAME_RELEASE} + exit ;; + SX-5:SUPER-UX:*:*) + echo sx5-nec-superux${UNAME_RELEASE} + exit ;; + SX-6:SUPER-UX:*:*) + echo sx6-nec-superux${UNAME_RELEASE} + exit ;; + SX-7:SUPER-UX:*:*) + echo sx7-nec-superux${UNAME_RELEASE} + exit ;; + SX-8:SUPER-UX:*:*) + echo sx8-nec-superux${UNAME_RELEASE} + exit ;; + SX-8R:SUPER-UX:*:*) + echo sx8r-nec-superux${UNAME_RELEASE} + exit ;; + Power*:Rhapsody:*:*) + echo powerpc-apple-rhapsody${UNAME_RELEASE} + exit ;; + *:Rhapsody:*:*) + echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE} + exit ;; + *:Darwin:*:*) + UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown + case $UNAME_PROCESSOR in + unknown) UNAME_PROCESSOR=powerpc ;; + esac + echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE} + exit ;; + *:procnto*:*:* | *:QNX:[0123456789]*:*) + UNAME_PROCESSOR=`uname -p` + if test "$UNAME_PROCESSOR" = "x86"; then + UNAME_PROCESSOR=i386 + UNAME_MACHINE=pc + fi + echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE} + exit ;; + *:QNX:*:4*) + echo i386-pc-qnx + exit ;; + NSE-?:NONSTOP_KERNEL:*:*) + echo nse-tandem-nsk${UNAME_RELEASE} + exit ;; + NSR-?:NONSTOP_KERNEL:*:*) + echo nsr-tandem-nsk${UNAME_RELEASE} + exit ;; + *:NonStop-UX:*:*) + echo mips-compaq-nonstopux + exit ;; + BS2000:POSIX*:*:*) + echo bs2000-siemens-sysv + exit ;; + DS/*:UNIX_System_V:*:*) + echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE} + exit ;; + *:Plan9:*:*) + # "uname -m" is not consistent, so use $cputype instead. 386 + # is converted to i386 for consistency with other x86 + # operating systems. + if test "$cputype" = "386"; then + UNAME_MACHINE=i386 + else + UNAME_MACHINE="$cputype" + fi + echo ${UNAME_MACHINE}-unknown-plan9 + exit ;; + *:TOPS-10:*:*) + echo pdp10-unknown-tops10 + exit ;; + *:TENEX:*:*) + echo pdp10-unknown-tenex + exit ;; + KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*) + echo pdp10-dec-tops20 + exit ;; + XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*) + echo pdp10-xkl-tops20 + exit ;; + *:TOPS-20:*:*) + echo pdp10-unknown-tops20 + exit ;; + *:ITS:*:*) + echo pdp10-unknown-its + exit ;; + SEI:*:*:SEIUX) + echo mips-sei-seiux${UNAME_RELEASE} + exit ;; + *:DragonFly:*:*) + echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` + exit ;; + *:*VMS:*:*) + UNAME_MACHINE=`(uname -p) 2>/dev/null` + case "${UNAME_MACHINE}" in + A*) echo alpha-dec-vms ; exit ;; + I*) echo ia64-dec-vms ; exit ;; + V*) echo vax-dec-vms ; exit ;; + esac ;; + *:XENIX:*:SysV) + echo i386-pc-xenix + exit ;; + i*86:skyos:*:*) + echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//' + exit ;; + i*86:rdos:*:*) + echo ${UNAME_MACHINE}-pc-rdos + exit ;; +esac + +#echo '(No uname command or uname output not recognized.)' 1>&2 +#echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2 + +eval $set_cc_for_build +cat >$dummy.c < +# include +#endif +main () +{ +#if defined (sony) +#if defined (MIPSEB) + /* BFD wants "bsd" instead of "newsos". Perhaps BFD should be changed, + I don't know.... */ + printf ("mips-sony-bsd\n"); exit (0); +#else +#include + printf ("m68k-sony-newsos%s\n", +#ifdef NEWSOS4 + "4" +#else + "" +#endif + ); exit (0); +#endif +#endif + +#if defined (__arm) && defined (__acorn) && defined (__unix) + printf ("arm-acorn-riscix\n"); exit (0); +#endif + +#if defined (hp300) && !defined (hpux) + printf ("m68k-hp-bsd\n"); exit (0); +#endif + +#if defined (NeXT) +#if !defined (__ARCHITECTURE__) +#define __ARCHITECTURE__ "m68k" +#endif + int version; + version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`; + if (version < 4) + printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version); + else + printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version); + exit (0); +#endif + +#if defined (MULTIMAX) || defined (n16) +#if defined (UMAXV) + printf ("ns32k-encore-sysv\n"); exit (0); +#else +#if defined (CMU) + printf ("ns32k-encore-mach\n"); exit (0); +#else + printf ("ns32k-encore-bsd\n"); exit (0); +#endif +#endif +#endif + +#if defined (__386BSD__) + printf ("i386-pc-bsd\n"); exit (0); +#endif + +#if defined (sequent) +#if defined (i386) + printf ("i386-sequent-dynix\n"); exit (0); +#endif +#if defined (ns32000) + printf ("ns32k-sequent-dynix\n"); exit (0); +#endif +#endif + +#if defined (_SEQUENT_) + struct utsname un; + + uname(&un); + + if (strncmp(un.version, "V2", 2) == 0) { + printf ("i386-sequent-ptx2\n"); exit (0); + } + if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */ + printf ("i386-sequent-ptx1\n"); exit (0); + } + printf ("i386-sequent-ptx\n"); exit (0); + +#endif + +#if defined (vax) +# if !defined (ultrix) +# include +# if defined (BSD) +# if BSD == 43 + printf ("vax-dec-bsd4.3\n"); exit (0); +# else +# if BSD == 199006 + printf ("vax-dec-bsd4.3reno\n"); exit (0); +# else + printf ("vax-dec-bsd\n"); exit (0); +# endif +# endif +# else + printf ("vax-dec-bsd\n"); exit (0); +# endif +# else + printf ("vax-dec-ultrix\n"); exit (0); +# endif +#endif + +#if defined (alliant) && defined (i860) + printf ("i860-alliant-bsd\n"); exit (0); +#endif + + exit (1); +} +EOF + +$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && SYSTEM_NAME=`$dummy` && + { echo "$SYSTEM_NAME"; exit; } + +# Apollos put the system type in the environment. + +test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit; } + +# Convex versions that predate uname can use getsysinfo(1) + +if [ -x /usr/convex/getsysinfo ] +then + case `getsysinfo -f cpu_type` in + c1*) + echo c1-convex-bsd + exit ;; + c2*) + if getsysinfo -f scalar_acc + then echo c32-convex-bsd + else echo c2-convex-bsd + fi + exit ;; + c34*) + echo c34-convex-bsd + exit ;; + c38*) + echo c38-convex-bsd + exit ;; + c4*) + echo c4-convex-bsd + exit ;; + esac +fi + +cat >&2 < in order to provide the needed +information to handle your system. + +config.guess timestamp = $timestamp + +uname -m = `(uname -m) 2>/dev/null || echo unknown` +uname -r = `(uname -r) 2>/dev/null || echo unknown` +uname -s = `(uname -s) 2>/dev/null || echo unknown` +uname -v = `(uname -v) 2>/dev/null || echo unknown` + +/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null` +/bin/uname -X = `(/bin/uname -X) 2>/dev/null` + +hostinfo = `(hostinfo) 2>/dev/null` +/bin/universe = `(/bin/universe) 2>/dev/null` +/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null` +/bin/arch = `(/bin/arch) 2>/dev/null` +/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null` +/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null` + +UNAME_MACHINE = ${UNAME_MACHINE} +UNAME_RELEASE = ${UNAME_RELEASE} +UNAME_SYSTEM = ${UNAME_SYSTEM} +UNAME_VERSION = ${UNAME_VERSION} +EOF + +exit 1 + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "timestamp='" +# time-stamp-format: "%:y-%02m-%02d" +# time-stamp-end: "'" +# End: diff --git a/libarchive/libarchive-2.4.17/config.aux/config.sub b/libarchive/libarchive-2.4.17/config.aux/config.sub new file mode 100755 index 0000000..5defff6 --- /dev/null +++ b/libarchive/libarchive-2.4.17/config.aux/config.sub @@ -0,0 +1,1622 @@ +#! /bin/sh +# Configuration validation subroutine script. +# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, +# 2000, 2001, 2002, 2003, 2004, 2005, 2006 Free Software Foundation, +# Inc. + +timestamp='2007-01-18' + +# This file is (in principle) common to ALL GNU software. +# The presence of a machine in this file suggests that SOME GNU software +# can handle that machine. It does not imply ALL GNU software can. +# +# This file is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA +# 02110-1301, USA. +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + + +# Please send patches to . Submit a context +# diff and a properly formatted ChangeLog entry. +# +# Configuration subroutine to validate and canonicalize a configuration type. +# Supply the specified configuration type as an argument. +# If it is invalid, we print an error message on stderr and exit with code 1. +# Otherwise, we print the canonical config type on stdout and succeed. + +# This file is supposed to be the same for all GNU packages +# and recognize all the CPU types, system types and aliases +# that are meaningful with *any* GNU software. +# Each package is responsible for reporting which valid configurations +# it does not support. The user should be able to distinguish +# a failure to support a valid configuration from a meaningless +# configuration. + +# The goal of this file is to map all the various variations of a given +# machine specification into a single specification in the form: +# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM +# or in some cases, the newer four-part form: +# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM +# It is wrong to echo any other type of specification. + +me=`echo "$0" | sed -e 's,.*/,,'` + +usage="\ +Usage: $0 [OPTION] CPU-MFR-OPSYS + $0 [OPTION] ALIAS + +Canonicalize a configuration name. + +Operation modes: + -h, --help print this help, then exit + -t, --time-stamp print date of last modification, then exit + -v, --version print version number, then exit + +Report bugs and patches to ." + +version="\ +GNU config.sub ($timestamp) + +Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 +Free Software Foundation, Inc. + +This is free software; see the source for copying conditions. There is NO +warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." + +help=" +Try \`$me --help' for more information." + +# Parse command line +while test $# -gt 0 ; do + case $1 in + --time-stamp | --time* | -t ) + echo "$timestamp" ; exit ;; + --version | -v ) + echo "$version" ; exit ;; + --help | --h* | -h ) + echo "$usage"; exit ;; + -- ) # Stop option processing + shift; break ;; + - ) # Use stdin as input. + break ;; + -* ) + echo "$me: invalid option $1$help" + exit 1 ;; + + *local*) + # First pass through any local machine types. + echo $1 + exit ;; + + * ) + break ;; + esac +done + +case $# in + 0) echo "$me: missing argument$help" >&2 + exit 1;; + 1) ;; + *) echo "$me: too many arguments$help" >&2 + exit 1;; +esac + +# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any). +# Here we must recognize all the valid KERNEL-OS combinations. +maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'` +case $maybe_os in + nto-qnx* | linux-gnu* | linux-dietlibc | linux-newlib* | linux-uclibc* | \ + uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | \ + storm-chaos* | os2-emx* | rtmk-nova*) + os=-$maybe_os + basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'` + ;; + *) + basic_machine=`echo $1 | sed 's/-[^-]*$//'` + if [ $basic_machine != $1 ] + then os=`echo $1 | sed 's/.*-/-/'` + else os=; fi + ;; +esac + +### Let's recognize common machines as not being operating systems so +### that things like config.sub decstation-3100 work. We also +### recognize some manufacturers as not being operating systems, so we +### can provide default operating systems below. +case $os in + -sun*os*) + # Prevent following clause from handling this invalid input. + ;; + -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \ + -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \ + -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \ + -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\ + -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \ + -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \ + -apple | -axis | -knuth | -cray) + os= + basic_machine=$1 + ;; + -sim | -cisco | -oki | -wec | -winbond) + os= + basic_machine=$1 + ;; + -scout) + ;; + -wrs) + os=-vxworks + basic_machine=$1 + ;; + -chorusos*) + os=-chorusos + basic_machine=$1 + ;; + -chorusrdb) + os=-chorusrdb + basic_machine=$1 + ;; + -hiux*) + os=-hiuxwe2 + ;; + -sco6) + os=-sco5v6 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco5) + os=-sco3.2v5 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco4) + os=-sco3.2v4 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco3.2.[4-9]*) + os=`echo $os | sed -e 's/sco3.2./sco3.2v/'` + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco3.2v[4-9]*) + # Don't forget version if it is 3.2v4 or newer. + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco5v6*) + # Don't forget version if it is 3.2v4 or newer. + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco*) + os=-sco3.2v2 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -udk*) + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -isc) + os=-isc2.2 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -clix*) + basic_machine=clipper-intergraph + ;; + -isc*) + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -lynx*) + os=-lynxos + ;; + -ptx*) + basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'` + ;; + -windowsnt*) + os=`echo $os | sed -e 's/windowsnt/winnt/'` + ;; + -psos*) + os=-psos + ;; + -mint | -mint[0-9]*) + basic_machine=m68k-atari + os=-mint + ;; +esac + +# Decode aliases for certain CPU-COMPANY combinations. +case $basic_machine in + # Recognize the basic CPU types without company name. + # Some are omitted here because they have special meanings below. + 1750a | 580 \ + | a29k \ + | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \ + | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \ + | am33_2.0 \ + | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \ + | bfin \ + | c4x | clipper \ + | d10v | d30v | dlx | dsp16xx \ + | fido | fr30 | frv \ + | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \ + | i370 | i860 | i960 | ia64 \ + | ip2k | iq2000 \ + | m32c | m32r | m32rle | m68000 | m68k | m88k \ + | maxq | mb | microblaze | mcore | mep \ + | mips | mipsbe | mipseb | mipsel | mipsle \ + | mips16 \ + | mips64 | mips64el \ + | mips64vr | mips64vrel \ + | mips64orion | mips64orionel \ + | mips64vr4100 | mips64vr4100el \ + | mips64vr4300 | mips64vr4300el \ + | mips64vr5000 | mips64vr5000el \ + | mips64vr5900 | mips64vr5900el \ + | mipsisa32 | mipsisa32el \ + | mipsisa32r2 | mipsisa32r2el \ + | mipsisa64 | mipsisa64el \ + | mipsisa64r2 | mipsisa64r2el \ + | mipsisa64sb1 | mipsisa64sb1el \ + | mipsisa64sr71k | mipsisa64sr71kel \ + | mipstx39 | mipstx39el \ + | mn10200 | mn10300 \ + | mt \ + | msp430 \ + | nios | nios2 \ + | ns16k | ns32k \ + | or32 \ + | pdp10 | pdp11 | pj | pjl \ + | powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \ + | pyramid \ + | score \ + | sh | sh[1234] | sh[24]a | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \ + | sh64 | sh64le \ + | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \ + | sparcv8 | sparcv9 | sparcv9b | sparcv9v \ + | spu | strongarm \ + | tahoe | thumb | tic4x | tic80 | tron \ + | v850 | v850e \ + | we32k \ + | x86 | xc16x | xscale | xscalee[bl] | xstormy16 | xtensa \ + | z8k) + basic_machine=$basic_machine-unknown + ;; + m6811 | m68hc11 | m6812 | m68hc12) + # Motorola 68HC11/12. + basic_machine=$basic_machine-unknown + os=-none + ;; + m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k) + ;; + ms1) + basic_machine=mt-unknown + ;; + + # We use `pc' rather than `unknown' + # because (1) that's what they normally are, and + # (2) the word "unknown" tends to confuse beginning users. + i*86 | x86_64) + basic_machine=$basic_machine-pc + ;; + # Object if more than one company name word. + *-*-*) + echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 + exit 1 + ;; + # Recognize the basic CPU types with company name. + 580-* \ + | a29k-* \ + | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \ + | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \ + | alphapca5[67]-* | alpha64pca5[67]-* | arc-* \ + | arm-* | armbe-* | armle-* | armeb-* | armv*-* \ + | avr-* | avr32-* \ + | bfin-* | bs2000-* \ + | c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \ + | clipper-* | craynv-* | cydra-* \ + | d10v-* | d30v-* | dlx-* \ + | elxsi-* \ + | f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \ + | h8300-* | h8500-* \ + | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \ + | i*86-* | i860-* | i960-* | ia64-* \ + | ip2k-* | iq2000-* \ + | m32c-* | m32r-* | m32rle-* \ + | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \ + | m88110-* | m88k-* | maxq-* | mcore-* \ + | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \ + | mips16-* \ + | mips64-* | mips64el-* \ + | mips64vr-* | mips64vrel-* \ + | mips64orion-* | mips64orionel-* \ + | mips64vr4100-* | mips64vr4100el-* \ + | mips64vr4300-* | mips64vr4300el-* \ + | mips64vr5000-* | mips64vr5000el-* \ + | mips64vr5900-* | mips64vr5900el-* \ + | mipsisa32-* | mipsisa32el-* \ + | mipsisa32r2-* | mipsisa32r2el-* \ + | mipsisa64-* | mipsisa64el-* \ + | mipsisa64r2-* | mipsisa64r2el-* \ + | mipsisa64sb1-* | mipsisa64sb1el-* \ + | mipsisa64sr71k-* | mipsisa64sr71kel-* \ + | mipstx39-* | mipstx39el-* \ + | mmix-* \ + | mt-* \ + | msp430-* \ + | nios-* | nios2-* \ + | none-* | np1-* | ns16k-* | ns32k-* \ + | orion-* \ + | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \ + | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \ + | pyramid-* \ + | romp-* | rs6000-* \ + | sh-* | sh[1234]-* | sh[24]a-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \ + | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \ + | sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \ + | sparclite-* \ + | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | strongarm-* | sv1-* | sx?-* \ + | tahoe-* | thumb-* \ + | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \ + | tron-* \ + | v850-* | v850e-* | vax-* \ + | we32k-* \ + | x86-* | x86_64-* | xc16x-* | xps100-* | xscale-* | xscalee[bl]-* \ + | xstormy16-* | xtensa-* \ + | ymp-* \ + | z8k-*) + ;; + # Recognize the various machine names and aliases which stand + # for a CPU type and a company and sometimes even an OS. + 386bsd) + basic_machine=i386-unknown + os=-bsd + ;; + 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc) + basic_machine=m68000-att + ;; + 3b*) + basic_machine=we32k-att + ;; + a29khif) + basic_machine=a29k-amd + os=-udi + ;; + abacus) + basic_machine=abacus-unknown + ;; + adobe68k) + basic_machine=m68010-adobe + os=-scout + ;; + alliant | fx80) + basic_machine=fx80-alliant + ;; + altos | altos3068) + basic_machine=m68k-altos + ;; + am29k) + basic_machine=a29k-none + os=-bsd + ;; + amd64) + basic_machine=x86_64-pc + ;; + amd64-*) + basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + amdahl) + basic_machine=580-amdahl + os=-sysv + ;; + amiga | amiga-*) + basic_machine=m68k-unknown + ;; + amigaos | amigados) + basic_machine=m68k-unknown + os=-amigaos + ;; + amigaunix | amix) + basic_machine=m68k-unknown + os=-sysv4 + ;; + apollo68) + basic_machine=m68k-apollo + os=-sysv + ;; + apollo68bsd) + basic_machine=m68k-apollo + os=-bsd + ;; + aux) + basic_machine=m68k-apple + os=-aux + ;; + balance) + basic_machine=ns32k-sequent + os=-dynix + ;; + c90) + basic_machine=c90-cray + os=-unicos + ;; + convex-c1) + basic_machine=c1-convex + os=-bsd + ;; + convex-c2) + basic_machine=c2-convex + os=-bsd + ;; + convex-c32) + basic_machine=c32-convex + os=-bsd + ;; + convex-c34) + basic_machine=c34-convex + os=-bsd + ;; + convex-c38) + basic_machine=c38-convex + os=-bsd + ;; + cray | j90) + basic_machine=j90-cray + os=-unicos + ;; + craynv) + basic_machine=craynv-cray + os=-unicosmp + ;; + cr16c) + basic_machine=cr16c-unknown + os=-elf + ;; + crds | unos) + basic_machine=m68k-crds + ;; + crisv32 | crisv32-* | etraxfs*) + basic_machine=crisv32-axis + ;; + cris | cris-* | etrax*) + basic_machine=cris-axis + ;; + crx) + basic_machine=crx-unknown + os=-elf + ;; + da30 | da30-*) + basic_machine=m68k-da30 + ;; + decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn) + basic_machine=mips-dec + ;; + decsystem10* | dec10*) + basic_machine=pdp10-dec + os=-tops10 + ;; + decsystem20* | dec20*) + basic_machine=pdp10-dec + os=-tops20 + ;; + delta | 3300 | motorola-3300 | motorola-delta \ + | 3300-motorola | delta-motorola) + basic_machine=m68k-motorola + ;; + delta88) + basic_machine=m88k-motorola + os=-sysv3 + ;; + djgpp) + basic_machine=i586-pc + os=-msdosdjgpp + ;; + dpx20 | dpx20-*) + basic_machine=rs6000-bull + os=-bosx + ;; + dpx2* | dpx2*-bull) + basic_machine=m68k-bull + os=-sysv3 + ;; + ebmon29k) + basic_machine=a29k-amd + os=-ebmon + ;; + elxsi) + basic_machine=elxsi-elxsi + os=-bsd + ;; + encore | umax | mmax) + basic_machine=ns32k-encore + ;; + es1800 | OSE68k | ose68k | ose | OSE) + basic_machine=m68k-ericsson + os=-ose + ;; + fx2800) + basic_machine=i860-alliant + ;; + genix) + basic_machine=ns32k-ns + ;; + gmicro) + basic_machine=tron-gmicro + os=-sysv + ;; + go32) + basic_machine=i386-pc + os=-go32 + ;; + h3050r* | hiux*) + basic_machine=hppa1.1-hitachi + os=-hiuxwe2 + ;; + h8300hms) + basic_machine=h8300-hitachi + os=-hms + ;; + h8300xray) + basic_machine=h8300-hitachi + os=-xray + ;; + h8500hms) + basic_machine=h8500-hitachi + os=-hms + ;; + harris) + basic_machine=m88k-harris + os=-sysv3 + ;; + hp300-*) + basic_machine=m68k-hp + ;; + hp300bsd) + basic_machine=m68k-hp + os=-bsd + ;; + hp300hpux) + basic_machine=m68k-hp + os=-hpux + ;; + hp3k9[0-9][0-9] | hp9[0-9][0-9]) + basic_machine=hppa1.0-hp + ;; + hp9k2[0-9][0-9] | hp9k31[0-9]) + basic_machine=m68000-hp + ;; + hp9k3[2-9][0-9]) + basic_machine=m68k-hp + ;; + hp9k6[0-9][0-9] | hp6[0-9][0-9]) + basic_machine=hppa1.0-hp + ;; + hp9k7[0-79][0-9] | hp7[0-79][0-9]) + basic_machine=hppa1.1-hp + ;; + hp9k78[0-9] | hp78[0-9]) + # FIXME: really hppa2.0-hp + basic_machine=hppa1.1-hp + ;; + hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893) + # FIXME: really hppa2.0-hp + basic_machine=hppa1.1-hp + ;; + hp9k8[0-9][13679] | hp8[0-9][13679]) + basic_machine=hppa1.1-hp + ;; + hp9k8[0-9][0-9] | hp8[0-9][0-9]) + basic_machine=hppa1.0-hp + ;; + hppa-next) + os=-nextstep3 + ;; + hppaosf) + basic_machine=hppa1.1-hp + os=-osf + ;; + hppro) + basic_machine=hppa1.1-hp + os=-proelf + ;; + i370-ibm* | ibm*) + basic_machine=i370-ibm + ;; +# I'm not sure what "Sysv32" means. Should this be sysv3.2? + i*86v32) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-sysv32 + ;; + i*86v4*) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-sysv4 + ;; + i*86v) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-sysv + ;; + i*86sol2) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-solaris2 + ;; + i386mach) + basic_machine=i386-mach + os=-mach + ;; + i386-vsta | vsta) + basic_machine=i386-unknown + os=-vsta + ;; + iris | iris4d) + basic_machine=mips-sgi + case $os in + -irix*) + ;; + *) + os=-irix4 + ;; + esac + ;; + isi68 | isi) + basic_machine=m68k-isi + os=-sysv + ;; + m88k-omron*) + basic_machine=m88k-omron + ;; + magnum | m3230) + basic_machine=mips-mips + os=-sysv + ;; + merlin) + basic_machine=ns32k-utek + os=-sysv + ;; + mingw32) + basic_machine=i386-pc + os=-mingw32 + ;; + miniframe) + basic_machine=m68000-convergent + ;; + *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*) + basic_machine=m68k-atari + os=-mint + ;; + mips3*-*) + basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'` + ;; + mips3*) + basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown + ;; + monitor) + basic_machine=m68k-rom68k + os=-coff + ;; + morphos) + basic_machine=powerpc-unknown + os=-morphos + ;; + msdos) + basic_machine=i386-pc + os=-msdos + ;; + ms1-*) + basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'` + ;; + mvs) + basic_machine=i370-ibm + os=-mvs + ;; + ncr3000) + basic_machine=i486-ncr + os=-sysv4 + ;; + netbsd386) + basic_machine=i386-unknown + os=-netbsd + ;; + netwinder) + basic_machine=armv4l-rebel + os=-linux + ;; + news | news700 | news800 | news900) + basic_machine=m68k-sony + os=-newsos + ;; + news1000) + basic_machine=m68030-sony + os=-newsos + ;; + news-3600 | risc-news) + basic_machine=mips-sony + os=-newsos + ;; + necv70) + basic_machine=v70-nec + os=-sysv + ;; + next | m*-next ) + basic_machine=m68k-next + case $os in + -nextstep* ) + ;; + -ns2*) + os=-nextstep2 + ;; + *) + os=-nextstep3 + ;; + esac + ;; + nh3000) + basic_machine=m68k-harris + os=-cxux + ;; + nh[45]000) + basic_machine=m88k-harris + os=-cxux + ;; + nindy960) + basic_machine=i960-intel + os=-nindy + ;; + mon960) + basic_machine=i960-intel + os=-mon960 + ;; + nonstopux) + basic_machine=mips-compaq + os=-nonstopux + ;; + np1) + basic_machine=np1-gould + ;; + nsr-tandem) + basic_machine=nsr-tandem + ;; + op50n-* | op60c-*) + basic_machine=hppa1.1-oki + os=-proelf + ;; + openrisc | openrisc-*) + basic_machine=or32-unknown + ;; + os400) + basic_machine=powerpc-ibm + os=-os400 + ;; + OSE68000 | ose68000) + basic_machine=m68000-ericsson + os=-ose + ;; + os68k) + basic_machine=m68k-none + os=-os68k + ;; + pa-hitachi) + basic_machine=hppa1.1-hitachi + os=-hiuxwe2 + ;; + paragon) + basic_machine=i860-intel + os=-osf + ;; + pbd) + basic_machine=sparc-tti + ;; + pbb) + basic_machine=m68k-tti + ;; + pc532 | pc532-*) + basic_machine=ns32k-pc532 + ;; + pc98) + basic_machine=i386-pc + ;; + pc98-*) + basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentium | p5 | k5 | k6 | nexgen | viac3) + basic_machine=i586-pc + ;; + pentiumpro | p6 | 6x86 | athlon | athlon_*) + basic_machine=i686-pc + ;; + pentiumii | pentium2 | pentiumiii | pentium3) + basic_machine=i686-pc + ;; + pentium4) + basic_machine=i786-pc + ;; + pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*) + basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentiumpro-* | p6-* | 6x86-* | athlon-*) + basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*) + basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentium4-*) + basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pn) + basic_machine=pn-gould + ;; + power) basic_machine=power-ibm + ;; + ppc) basic_machine=powerpc-unknown + ;; + ppc-*) basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ppcle | powerpclittle | ppc-le | powerpc-little) + basic_machine=powerpcle-unknown + ;; + ppcle-* | powerpclittle-*) + basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ppc64) basic_machine=powerpc64-unknown + ;; + ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ppc64le | powerpc64little | ppc64-le | powerpc64-little) + basic_machine=powerpc64le-unknown + ;; + ppc64le-* | powerpc64little-*) + basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ps2) + basic_machine=i386-ibm + ;; + pw32) + basic_machine=i586-unknown + os=-pw32 + ;; + rdos) + basic_machine=i386-pc + os=-rdos + ;; + rom68k) + basic_machine=m68k-rom68k + os=-coff + ;; + rm[46]00) + basic_machine=mips-siemens + ;; + rtpc | rtpc-*) + basic_machine=romp-ibm + ;; + s390 | s390-*) + basic_machine=s390-ibm + ;; + s390x | s390x-*) + basic_machine=s390x-ibm + ;; + sa29200) + basic_machine=a29k-amd + os=-udi + ;; + sb1) + basic_machine=mipsisa64sb1-unknown + ;; + sb1el) + basic_machine=mipsisa64sb1el-unknown + ;; + sde) + basic_machine=mipsisa32-sde + os=-elf + ;; + sei) + basic_machine=mips-sei + os=-seiux + ;; + sequent) + basic_machine=i386-sequent + ;; + sh) + basic_machine=sh-hitachi + os=-hms + ;; + sh5el) + basic_machine=sh5le-unknown + ;; + sh64) + basic_machine=sh64-unknown + ;; + sparclite-wrs | simso-wrs) + basic_machine=sparclite-wrs + os=-vxworks + ;; + sps7) + basic_machine=m68k-bull + os=-sysv2 + ;; + spur) + basic_machine=spur-unknown + ;; + st2000) + basic_machine=m68k-tandem + ;; + stratus) + basic_machine=i860-stratus + os=-sysv4 + ;; + sun2) + basic_machine=m68000-sun + ;; + sun2os3) + basic_machine=m68000-sun + os=-sunos3 + ;; + sun2os4) + basic_machine=m68000-sun + os=-sunos4 + ;; + sun3os3) + basic_machine=m68k-sun + os=-sunos3 + ;; + sun3os4) + basic_machine=m68k-sun + os=-sunos4 + ;; + sun4os3) + basic_machine=sparc-sun + os=-sunos3 + ;; + sun4os4) + basic_machine=sparc-sun + os=-sunos4 + ;; + sun4sol2) + basic_machine=sparc-sun + os=-solaris2 + ;; + sun3 | sun3-*) + basic_machine=m68k-sun + ;; + sun4) + basic_machine=sparc-sun + ;; + sun386 | sun386i | roadrunner) + basic_machine=i386-sun + ;; + sv1) + basic_machine=sv1-cray + os=-unicos + ;; + symmetry) + basic_machine=i386-sequent + os=-dynix + ;; + t3e) + basic_machine=alphaev5-cray + os=-unicos + ;; + t90) + basic_machine=t90-cray + os=-unicos + ;; + tic54x | c54x*) + basic_machine=tic54x-unknown + os=-coff + ;; + tic55x | c55x*) + basic_machine=tic55x-unknown + os=-coff + ;; + tic6x | c6x*) + basic_machine=tic6x-unknown + os=-coff + ;; + tx39) + basic_machine=mipstx39-unknown + ;; + tx39el) + basic_machine=mipstx39el-unknown + ;; + toad1) + basic_machine=pdp10-xkl + os=-tops20 + ;; + tower | tower-32) + basic_machine=m68k-ncr + ;; + tpf) + basic_machine=s390x-ibm + os=-tpf + ;; + udi29k) + basic_machine=a29k-amd + os=-udi + ;; + ultra3) + basic_machine=a29k-nyu + os=-sym1 + ;; + v810 | necv810) + basic_machine=v810-nec + os=-none + ;; + vaxv) + basic_machine=vax-dec + os=-sysv + ;; + vms) + basic_machine=vax-dec + os=-vms + ;; + vpp*|vx|vx-*) + basic_machine=f301-fujitsu + ;; + vxworks960) + basic_machine=i960-wrs + os=-vxworks + ;; + vxworks68) + basic_machine=m68k-wrs + os=-vxworks + ;; + vxworks29k) + basic_machine=a29k-wrs + os=-vxworks + ;; + w65*) + basic_machine=w65-wdc + os=-none + ;; + w89k-*) + basic_machine=hppa1.1-winbond + os=-proelf + ;; + xbox) + basic_machine=i686-pc + os=-mingw32 + ;; + xps | xps100) + basic_machine=xps100-honeywell + ;; + ymp) + basic_machine=ymp-cray + os=-unicos + ;; + z8k-*-coff) + basic_machine=z8k-unknown + os=-sim + ;; + none) + basic_machine=none-none + os=-none + ;; + +# Here we handle the default manufacturer of certain CPU types. It is in +# some cases the only manufacturer, in others, it is the most popular. + w89k) + basic_machine=hppa1.1-winbond + ;; + op50n) + basic_machine=hppa1.1-oki + ;; + op60c) + basic_machine=hppa1.1-oki + ;; + romp) + basic_machine=romp-ibm + ;; + mmix) + basic_machine=mmix-knuth + ;; + rs6000) + basic_machine=rs6000-ibm + ;; + vax) + basic_machine=vax-dec + ;; + pdp10) + # there are many clones, so DEC is not a safe bet + basic_machine=pdp10-unknown + ;; + pdp11) + basic_machine=pdp11-dec + ;; + we32k) + basic_machine=we32k-att + ;; + sh[1234] | sh[24]a | sh[34]eb | sh[1234]le | sh[23]ele) + basic_machine=sh-unknown + ;; + sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v) + basic_machine=sparc-sun + ;; + cydra) + basic_machine=cydra-cydrome + ;; + orion) + basic_machine=orion-highlevel + ;; + orion105) + basic_machine=clipper-highlevel + ;; + mac | mpw | mac-mpw) + basic_machine=m68k-apple + ;; + pmac | pmac-mpw) + basic_machine=powerpc-apple + ;; + *-unknown) + # Make sure to match an already-canonicalized machine name. + ;; + *) + echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 + exit 1 + ;; +esac + +# Here we canonicalize certain aliases for manufacturers. +case $basic_machine in + *-digital*) + basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'` + ;; + *-commodore*) + basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'` + ;; + *) + ;; +esac + +# Decode manufacturer-specific aliases for certain operating systems. + +if [ x"$os" != x"" ] +then +case $os in + # First match some system type aliases + # that might get confused with valid system types. + # -solaris* is a basic system type, with this one exception. + -solaris1 | -solaris1.*) + os=`echo $os | sed -e 's|solaris1|sunos4|'` + ;; + -solaris) + os=-solaris2 + ;; + -svr4*) + os=-sysv4 + ;; + -unixware*) + os=-sysv4.2uw + ;; + -gnu/linux*) + os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'` + ;; + # First accept the basic system types. + # The portable systems comes first. + # Each alternative MUST END IN A *, to match a version number. + # -sysv* is not here because it comes later, after sysvr4. + -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \ + | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\ + | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \ + | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \ + | -aos* \ + | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \ + | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \ + | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \ + | -openbsd* | -solidbsd* \ + | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \ + | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \ + | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \ + | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \ + | -chorusos* | -chorusrdb* \ + | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \ + | -mingw32* | -linux-gnu* | -linux-newlib* | -linux-uclibc* \ + | -uxpv* | -beos* | -mpeix* | -udk* \ + | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \ + | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \ + | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \ + | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \ + | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \ + | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \ + | -skyos* | -haiku* | -rdos* | -toppers* | -drops*) + # Remember, each alternative MUST END IN *, to match a version number. + ;; + -qnx*) + case $basic_machine in + x86-* | i*86-*) + ;; + *) + os=-nto$os + ;; + esac + ;; + -nto-qnx*) + ;; + -nto*) + os=`echo $os | sed -e 's|nto|nto-qnx|'` + ;; + -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \ + | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \ + | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*) + ;; + -mac*) + os=`echo $os | sed -e 's|mac|macos|'` + ;; + -linux-dietlibc) + os=-linux-dietlibc + ;; + -linux*) + os=`echo $os | sed -e 's|linux|linux-gnu|'` + ;; + -sunos5*) + os=`echo $os | sed -e 's|sunos5|solaris2|'` + ;; + -sunos6*) + os=`echo $os | sed -e 's|sunos6|solaris3|'` + ;; + -opened*) + os=-openedition + ;; + -os400*) + os=-os400 + ;; + -wince*) + os=-wince + ;; + -osfrose*) + os=-osfrose + ;; + -osf*) + os=-osf + ;; + -utek*) + os=-bsd + ;; + -dynix*) + os=-bsd + ;; + -acis*) + os=-aos + ;; + -atheos*) + os=-atheos + ;; + -syllable*) + os=-syllable + ;; + -386bsd) + os=-bsd + ;; + -ctix* | -uts*) + os=-sysv + ;; + -nova*) + os=-rtmk-nova + ;; + -ns2 ) + os=-nextstep2 + ;; + -nsk*) + os=-nsk + ;; + # Preserve the version number of sinix5. + -sinix5.*) + os=`echo $os | sed -e 's|sinix|sysv|'` + ;; + -sinix*) + os=-sysv4 + ;; + -tpf*) + os=-tpf + ;; + -triton*) + os=-sysv3 + ;; + -oss*) + os=-sysv3 + ;; + -svr4) + os=-sysv4 + ;; + -svr3) + os=-sysv3 + ;; + -sysvr4) + os=-sysv4 + ;; + # This must come after -sysvr4. + -sysv*) + ;; + -ose*) + os=-ose + ;; + -es1800*) + os=-ose + ;; + -xenix) + os=-xenix + ;; + -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*) + os=-mint + ;; + -aros*) + os=-aros + ;; + -kaos*) + os=-kaos + ;; + -zvmoe) + os=-zvmoe + ;; + -none) + ;; + *) + # Get rid of the `-' at the beginning of $os. + os=`echo $os | sed 's/[^-]*-//'` + echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2 + exit 1 + ;; +esac +else + +# Here we handle the default operating systems that come with various machines. +# The value should be what the vendor currently ships out the door with their +# machine or put another way, the most popular os provided with the machine. + +# Note that if you're going to try to match "-MANUFACTURER" here (say, +# "-sun"), then you have to tell the case statement up towards the top +# that MANUFACTURER isn't an operating system. Otherwise, code above +# will signal an error saying that MANUFACTURER isn't an operating +# system, and we'll never get to this point. + +case $basic_machine in + score-*) + os=-elf + ;; + spu-*) + os=-elf + ;; + *-acorn) + os=-riscix1.2 + ;; + arm*-rebel) + os=-linux + ;; + arm*-semi) + os=-aout + ;; + c4x-* | tic4x-*) + os=-coff + ;; + # This must come before the *-dec entry. + pdp10-*) + os=-tops20 + ;; + pdp11-*) + os=-none + ;; + *-dec | vax-*) + os=-ultrix4.2 + ;; + m68*-apollo) + os=-domain + ;; + i386-sun) + os=-sunos4.0.2 + ;; + m68000-sun) + os=-sunos3 + # This also exists in the configure program, but was not the + # default. + # os=-sunos4 + ;; + m68*-cisco) + os=-aout + ;; + mep-*) + os=-elf + ;; + mips*-cisco) + os=-elf + ;; + mips*-*) + os=-elf + ;; + or32-*) + os=-coff + ;; + *-tti) # must be before sparc entry or we get the wrong os. + os=-sysv3 + ;; + sparc-* | *-sun) + os=-sunos4.1.1 + ;; + *-be) + os=-beos + ;; + *-haiku) + os=-haiku + ;; + *-ibm) + os=-aix + ;; + *-knuth) + os=-mmixware + ;; + *-wec) + os=-proelf + ;; + *-winbond) + os=-proelf + ;; + *-oki) + os=-proelf + ;; + *-hp) + os=-hpux + ;; + *-hitachi) + os=-hiux + ;; + i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent) + os=-sysv + ;; + *-cbm) + os=-amigaos + ;; + *-dg) + os=-dgux + ;; + *-dolphin) + os=-sysv3 + ;; + m68k-ccur) + os=-rtu + ;; + m88k-omron*) + os=-luna + ;; + *-next ) + os=-nextstep + ;; + *-sequent) + os=-ptx + ;; + *-crds) + os=-unos + ;; + *-ns) + os=-genix + ;; + i370-*) + os=-mvs + ;; + *-next) + os=-nextstep3 + ;; + *-gould) + os=-sysv + ;; + *-highlevel) + os=-bsd + ;; + *-encore) + os=-bsd + ;; + *-sgi) + os=-irix + ;; + *-siemens) + os=-sysv4 + ;; + *-masscomp) + os=-rtu + ;; + f30[01]-fujitsu | f700-fujitsu) + os=-uxpv + ;; + *-rom68k) + os=-coff + ;; + *-*bug) + os=-coff + ;; + *-apple) + os=-macos + ;; + *-atari*) + os=-mint + ;; + *) + os=-none + ;; +esac +fi + +# Here we handle the case where we know the os, and the CPU type, but not the +# manufacturer. We pick the logical manufacturer. +vendor=unknown +case $basic_machine in + *-unknown) + case $os in + -riscix*) + vendor=acorn + ;; + -sunos*) + vendor=sun + ;; + -aix*) + vendor=ibm + ;; + -beos*) + vendor=be + ;; + -hpux*) + vendor=hp + ;; + -mpeix*) + vendor=hp + ;; + -hiux*) + vendor=hitachi + ;; + -unos*) + vendor=crds + ;; + -dgux*) + vendor=dg + ;; + -luna*) + vendor=omron + ;; + -genix*) + vendor=ns + ;; + -mvs* | -opened*) + vendor=ibm + ;; + -os400*) + vendor=ibm + ;; + -ptx*) + vendor=sequent + ;; + -tpf*) + vendor=ibm + ;; + -vxsim* | -vxworks* | -windiss*) + vendor=wrs + ;; + -aux*) + vendor=apple + ;; + -hms*) + vendor=hitachi + ;; + -mpw* | -macos*) + vendor=apple + ;; + -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*) + vendor=atari + ;; + -vos*) + vendor=stratus + ;; + esac + basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"` + ;; +esac + +echo $basic_machine$os +exit + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "timestamp='" +# time-stamp-format: "%:y-%02m-%02d" +# time-stamp-end: "'" +# End: diff --git a/libarchive/libarchive-2.4.17/config.aux/depcomp b/libarchive/libarchive-2.4.17/config.aux/depcomp new file mode 100755 index 0000000..ca5ea4e --- /dev/null +++ b/libarchive/libarchive-2.4.17/config.aux/depcomp @@ -0,0 +1,584 @@ +#! /bin/sh +# depcomp - compile a program generating dependencies as side-effects + +scriptversion=2006-10-15.18 + +# Copyright (C) 1999, 2000, 2003, 2004, 2005, 2006 Free Software +# Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +# 02110-1301, USA. + +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# Originally written by Alexandre Oliva . + +case $1 in + '') + echo "$0: No command. Try \`$0 --help' for more information." 1>&2 + exit 1; + ;; + -h | --h*) + cat <<\EOF +Usage: depcomp [--help] [--version] PROGRAM [ARGS] + +Run PROGRAMS ARGS to compile a file, generating dependencies +as side-effects. + +Environment variables: + depmode Dependency tracking mode. + source Source file read by `PROGRAMS ARGS'. + object Object file output by `PROGRAMS ARGS'. + DEPDIR directory where to store dependencies. + depfile Dependency file to output. + tmpdepfile Temporary file to use when outputing dependencies. + libtool Whether libtool is used (yes/no). + +Report bugs to . +EOF + exit $? + ;; + -v | --v*) + echo "depcomp $scriptversion" + exit $? + ;; +esac + +if test -z "$depmode" || test -z "$source" || test -z "$object"; then + echo "depcomp: Variables source, object and depmode must be set" 1>&2 + exit 1 +fi + +# Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po. +depfile=${depfile-`echo "$object" | + sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`} +tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`} + +rm -f "$tmpdepfile" + +# Some modes work just like other modes, but use different flags. We +# parameterize here, but still list the modes in the big case below, +# to make depend.m4 easier to write. Note that we *cannot* use a case +# here, because this file can only contain one case statement. +if test "$depmode" = hp; then + # HP compiler uses -M and no extra arg. + gccflag=-M + depmode=gcc +fi + +if test "$depmode" = dashXmstdout; then + # This is just like dashmstdout with a different argument. + dashmflag=-xM + depmode=dashmstdout +fi + +case "$depmode" in +gcc3) +## gcc 3 implements dependency tracking that does exactly what +## we want. Yay! Note: for some reason libtool 1.4 doesn't like +## it if -MD -MP comes after the -MF stuff. Hmm. +## Unfortunately, FreeBSD c89 acceptance of flags depends upon +## the command line argument order; so add the flags where they +## appear in depend2.am. Note that the slowdown incurred here +## affects only configure: in makefiles, %FASTDEP% shortcuts this. + for arg + do + case $arg in + -c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;; + *) set fnord "$@" "$arg" ;; + esac + shift # fnord + shift # $arg + done + "$@" + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile" + exit $stat + fi + mv "$tmpdepfile" "$depfile" + ;; + +gcc) +## There are various ways to get dependency output from gcc. Here's +## why we pick this rather obscure method: +## - Don't want to use -MD because we'd like the dependencies to end +## up in a subdir. Having to rename by hand is ugly. +## (We might end up doing this anyway to support other compilers.) +## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like +## -MM, not -M (despite what the docs say). +## - Using -M directly means running the compiler twice (even worse +## than renaming). + if test -z "$gccflag"; then + gccflag=-MD, + fi + "$@" -Wp,"$gccflag$tmpdepfile" + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile" + exit $stat + fi + rm -f "$depfile" + echo "$object : \\" > "$depfile" + alpha=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz +## The second -e expression handles DOS-style file names with drive letters. + sed -e 's/^[^:]*: / /' \ + -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile" +## This next piece of magic avoids the `deleted header file' problem. +## The problem is that when a header file which appears in a .P file +## is deleted, the dependency causes make to die (because there is +## typically no way to rebuild the header). We avoid this by adding +## dummy dependencies for each header file. Too bad gcc doesn't do +## this for us directly. + tr ' ' ' +' < "$tmpdepfile" | +## Some versions of gcc put a space before the `:'. On the theory +## that the space means something, we add a space to the output as +## well. +## Some versions of the HPUX 10.20 sed can't process this invocation +## correctly. Breaking it into two sed invocations is a workaround. + sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +hp) + # This case exists only to let depend.m4 do its work. It works by + # looking at the text of this script. This case will never be run, + # since it is checked for above. + exit 1 + ;; + +sgi) + if test "$libtool" = yes; then + "$@" "-Wp,-MDupdate,$tmpdepfile" + else + "$@" -MDupdate "$tmpdepfile" + fi + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile" + exit $stat + fi + rm -f "$depfile" + + if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files + echo "$object : \\" > "$depfile" + + # Clip off the initial element (the dependent). Don't try to be + # clever and replace this with sed code, as IRIX sed won't handle + # lines with more than a fixed number of characters (4096 in + # IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines; + # the IRIX cc adds comments like `#:fec' to the end of the + # dependency line. + tr ' ' ' +' < "$tmpdepfile" \ + | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \ + tr ' +' ' ' >> $depfile + echo >> $depfile + + # The second pass generates a dummy entry for each header file. + tr ' ' ' +' < "$tmpdepfile" \ + | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \ + >> $depfile + else + # The sourcefile does not contain any dependencies, so just + # store a dummy comment line, to avoid errors with the Makefile + # "include basename.Plo" scheme. + echo "#dummy" > "$depfile" + fi + rm -f "$tmpdepfile" + ;; + +aix) + # The C for AIX Compiler uses -M and outputs the dependencies + # in a .u file. In older versions, this file always lives in the + # current directory. Also, the AIX compiler puts `$object:' at the + # start of each line; $object doesn't have directory information. + # Version 6 uses the directory in both cases. + stripped=`echo "$object" | sed 's/\(.*\)\..*$/\1/'` + tmpdepfile="$stripped.u" + if test "$libtool" = yes; then + "$@" -Wc,-M + else + "$@" -M + fi + stat=$? + + if test -f "$tmpdepfile"; then : + else + stripped=`echo "$stripped" | sed 's,^.*/,,'` + tmpdepfile="$stripped.u" + fi + + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile" + exit $stat + fi + + if test -f "$tmpdepfile"; then + outname="$stripped.o" + # Each line is of the form `foo.o: dependent.h'. + # Do two passes, one to just change these to + # `$object: dependent.h' and one to simply `dependent.h:'. + sed -e "s,^$outname:,$object :," < "$tmpdepfile" > "$depfile" + sed -e "s,^$outname: \(.*\)$,\1:," < "$tmpdepfile" >> "$depfile" + else + # The sourcefile does not contain any dependencies, so just + # store a dummy comment line, to avoid errors with the Makefile + # "include basename.Plo" scheme. + echo "#dummy" > "$depfile" + fi + rm -f "$tmpdepfile" + ;; + +icc) + # Intel's C compiler understands `-MD -MF file'. However on + # icc -MD -MF foo.d -c -o sub/foo.o sub/foo.c + # ICC 7.0 will fill foo.d with something like + # foo.o: sub/foo.c + # foo.o: sub/foo.h + # which is wrong. We want: + # sub/foo.o: sub/foo.c + # sub/foo.o: sub/foo.h + # sub/foo.c: + # sub/foo.h: + # ICC 7.1 will output + # foo.o: sub/foo.c sub/foo.h + # and will wrap long lines using \ : + # foo.o: sub/foo.c ... \ + # sub/foo.h ... \ + # ... + + "$@" -MD -MF "$tmpdepfile" + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile" + exit $stat + fi + rm -f "$depfile" + # Each line is of the form `foo.o: dependent.h', + # or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'. + # Do two passes, one to just change these to + # `$object: dependent.h' and one to simply `dependent.h:'. + sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile" + # Some versions of the HPUX 10.20 sed can't process this invocation + # correctly. Breaking it into two sed invocations is a workaround. + sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" | + sed -e 's/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +hp2) + # The "hp" stanza above does not work with aCC (C++) and HP's ia64 + # compilers, which have integrated preprocessors. The correct option + # to use with these is +Maked; it writes dependencies to a file named + # 'foo.d', which lands next to the object file, wherever that + # happens to be. + # Much of this is similar to the tru64 case; see comments there. + dir=`echo "$object" | sed -e 's|/[^/]*$|/|'` + test "x$dir" = "x$object" && dir= + base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'` + if test "$libtool" = yes; then + tmpdepfile1=$dir$base.d + tmpdepfile2=$dir.libs/$base.d + "$@" -Wc,+Maked + else + tmpdepfile1=$dir$base.d + tmpdepfile2=$dir$base.d + "$@" +Maked + fi + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile1" "$tmpdepfile2" + exit $stat + fi + + for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" + do + test -f "$tmpdepfile" && break + done + if test -f "$tmpdepfile"; then + sed -e "s,^.*\.[a-z]*:,$object:," "$tmpdepfile" > "$depfile" + # Add `dependent.h:' lines. + sed -ne '2,${; s/^ *//; s/ \\*$//; s/$/:/; p;}' "$tmpdepfile" >> "$depfile" + else + echo "#dummy" > "$depfile" + fi + rm -f "$tmpdepfile" "$tmpdepfile2" + ;; + +tru64) + # The Tru64 compiler uses -MD to generate dependencies as a side + # effect. `cc -MD -o foo.o ...' puts the dependencies into `foo.o.d'. + # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put + # dependencies in `foo.d' instead, so we check for that too. + # Subdirectories are respected. + dir=`echo "$object" | sed -e 's|/[^/]*$|/|'` + test "x$dir" = "x$object" && dir= + base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'` + + if test "$libtool" = yes; then + # With Tru64 cc, shared objects can also be used to make a + # static library. This mechanism is used in libtool 1.4 series to + # handle both shared and static libraries in a single compilation. + # With libtool 1.4, dependencies were output in $dir.libs/$base.lo.d. + # + # With libtool 1.5 this exception was removed, and libtool now + # generates 2 separate objects for the 2 libraries. These two + # compilations output dependencies in $dir.libs/$base.o.d and + # in $dir$base.o.d. We have to check for both files, because + # one of the two compilations can be disabled. We should prefer + # $dir$base.o.d over $dir.libs/$base.o.d because the latter is + # automatically cleaned when .libs/ is deleted, while ignoring + # the former would cause a distcleancheck panic. + tmpdepfile1=$dir.libs/$base.lo.d # libtool 1.4 + tmpdepfile2=$dir$base.o.d # libtool 1.5 + tmpdepfile3=$dir.libs/$base.o.d # libtool 1.5 + tmpdepfile4=$dir.libs/$base.d # Compaq CCC V6.2-504 + "$@" -Wc,-MD + else + tmpdepfile1=$dir$base.o.d + tmpdepfile2=$dir$base.d + tmpdepfile3=$dir$base.d + tmpdepfile4=$dir$base.d + "$@" -MD + fi + + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4" + exit $stat + fi + + for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4" + do + test -f "$tmpdepfile" && break + done + if test -f "$tmpdepfile"; then + sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile" + # That's a tab and a space in the []. + sed -e 's,^.*\.[a-z]*:[ ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile" + else + echo "#dummy" > "$depfile" + fi + rm -f "$tmpdepfile" + ;; + +#nosideeffect) + # This comment above is used by automake to tell side-effect + # dependency tracking mechanisms from slower ones. + +dashmstdout) + # Important note: in order to support this mode, a compiler *must* + # always write the preprocessed file to stdout, regardless of -o. + "$@" || exit $? + + # Remove the call to Libtool. + if test "$libtool" = yes; then + while test $1 != '--mode=compile'; do + shift + done + shift + fi + + # Remove `-o $object'. + IFS=" " + for arg + do + case $arg in + -o) + shift + ;; + $object) + shift + ;; + *) + set fnord "$@" "$arg" + shift # fnord + shift # $arg + ;; + esac + done + + test -z "$dashmflag" && dashmflag=-M + # Require at least two characters before searching for `:' + # in the target name. This is to cope with DOS-style filenames: + # a dependency such as `c:/foo/bar' could be seen as target `c' otherwise. + "$@" $dashmflag | + sed 's:^[ ]*[^: ][^:][^:]*\:[ ]*:'"$object"'\: :' > "$tmpdepfile" + rm -f "$depfile" + cat < "$tmpdepfile" > "$depfile" + tr ' ' ' +' < "$tmpdepfile" | \ +## Some versions of the HPUX 10.20 sed can't process this invocation +## correctly. Breaking it into two sed invocations is a workaround. + sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +dashXmstdout) + # This case only exists to satisfy depend.m4. It is never actually + # run, as this mode is specially recognized in the preamble. + exit 1 + ;; + +makedepend) + "$@" || exit $? + # Remove any Libtool call + if test "$libtool" = yes; then + while test $1 != '--mode=compile'; do + shift + done + shift + fi + # X makedepend + shift + cleared=no + for arg in "$@"; do + case $cleared in + no) + set ""; shift + cleared=yes ;; + esac + case "$arg" in + -D*|-I*) + set fnord "$@" "$arg"; shift ;; + # Strip any option that makedepend may not understand. Remove + # the object too, otherwise makedepend will parse it as a source file. + -*|$object) + ;; + *) + set fnord "$@" "$arg"; shift ;; + esac + done + obj_suffix="`echo $object | sed 's/^.*\././'`" + touch "$tmpdepfile" + ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@" + rm -f "$depfile" + cat < "$tmpdepfile" > "$depfile" + sed '1,2d' "$tmpdepfile" | tr ' ' ' +' | \ +## Some versions of the HPUX 10.20 sed can't process this invocation +## correctly. Breaking it into two sed invocations is a workaround. + sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" "$tmpdepfile".bak + ;; + +cpp) + # Important note: in order to support this mode, a compiler *must* + # always write the preprocessed file to stdout. + "$@" || exit $? + + # Remove the call to Libtool. + if test "$libtool" = yes; then + while test $1 != '--mode=compile'; do + shift + done + shift + fi + + # Remove `-o $object'. + IFS=" " + for arg + do + case $arg in + -o) + shift + ;; + $object) + shift + ;; + *) + set fnord "$@" "$arg" + shift # fnord + shift # $arg + ;; + esac + done + + "$@" -E | + sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \ + -e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' | + sed '$ s: \\$::' > "$tmpdepfile" + rm -f "$depfile" + echo "$object : \\" > "$depfile" + cat < "$tmpdepfile" >> "$depfile" + sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +msvisualcpp) + # Important note: in order to support this mode, a compiler *must* + # always write the preprocessed file to stdout, regardless of -o, + # because we must use -o when running libtool. + "$@" || exit $? + IFS=" " + for arg + do + case "$arg" in + "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI") + set fnord "$@" + shift + shift + ;; + *) + set fnord "$@" "$arg" + shift + shift + ;; + esac + done + "$@" -E | + sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::echo "`cygpath -u \\"\1\\"`":p' | sort | uniq > "$tmpdepfile" + rm -f "$depfile" + echo "$object : \\" > "$depfile" + . "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s:: \1 \\:p' >> "$depfile" + echo " " >> "$depfile" + . "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s::\1\::p' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +none) + exec "$@" + ;; + +*) + echo "Unknown depmode $depmode" 1>&2 + exit 1 + ;; +esac + +exit 0 + +# Local Variables: +# mode: shell-script +# sh-indentation: 2 +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-end: "$" +# End: diff --git a/libarchive/libarchive-2.4.17/config.aux/install-sh b/libarchive/libarchive-2.4.17/config.aux/install-sh new file mode 100755 index 0000000..4fbbae7 --- /dev/null +++ b/libarchive/libarchive-2.4.17/config.aux/install-sh @@ -0,0 +1,507 @@ +#!/bin/sh +# install - install a program, script, or datafile + +scriptversion=2006-10-14.15 + +# This originates from X11R5 (mit/util/scripts/install.sh), which was +# later released in X11R6 (xc/config/util/install.sh) with the +# following copyright and license. +# +# Copyright (C) 1994 X Consortium +# +# Permission is hereby granted, free of charge, to any person obtaining a copy +# of this software and associated documentation files (the "Software"), to +# deal in the Software without restriction, including without limitation the +# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +# sell copies of the Software, and to permit persons to whom the Software is +# furnished to do so, subject to the following conditions: +# +# The above copyright notice and this permission notice shall be included in +# all copies or substantial portions of the Software. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN +# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC- +# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +# +# Except as contained in this notice, the name of the X Consortium shall not +# be used in advertising or otherwise to promote the sale, use or other deal- +# ings in this Software without prior written authorization from the X Consor- +# tium. +# +# +# FSF changes to this file are in the public domain. +# +# Calling this script install-sh is preferred over install.sh, to prevent +# `make' implicit rules from creating a file called install from it +# when there is no Makefile. +# +# This script is compatible with the BSD install script, but was written +# from scratch. + +nl=' +' +IFS=" "" $nl" + +# set DOITPROG to echo to test this script + +# Don't use :- since 4.3BSD and earlier shells don't like it. +doit="${DOITPROG-}" +if test -z "$doit"; then + doit_exec=exec +else + doit_exec=$doit +fi + +# Put in absolute file names if you don't have them in your path; +# or use environment vars. + +mvprog="${MVPROG-mv}" +cpprog="${CPPROG-cp}" +chmodprog="${CHMODPROG-chmod}" +chownprog="${CHOWNPROG-chown}" +chgrpprog="${CHGRPPROG-chgrp}" +stripprog="${STRIPPROG-strip}" +rmprog="${RMPROG-rm}" +mkdirprog="${MKDIRPROG-mkdir}" + +posix_glob= +posix_mkdir= + +# Desired mode of installed file. +mode=0755 + +chmodcmd=$chmodprog +chowncmd= +chgrpcmd= +stripcmd= +rmcmd="$rmprog -f" +mvcmd="$mvprog" +src= +dst= +dir_arg= +dstarg= +no_target_directory= + +usage="Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE + or: $0 [OPTION]... SRCFILES... DIRECTORY + or: $0 [OPTION]... -t DIRECTORY SRCFILES... + or: $0 [OPTION]... -d DIRECTORIES... + +In the 1st form, copy SRCFILE to DSTFILE. +In the 2nd and 3rd, copy all SRCFILES to DIRECTORY. +In the 4th, create DIRECTORIES. + +Options: +-c (ignored) +-d create directories instead of installing files. +-g GROUP $chgrpprog installed files to GROUP. +-m MODE $chmodprog installed files to MODE. +-o USER $chownprog installed files to USER. +-s $stripprog installed files. +-t DIRECTORY install into DIRECTORY. +-T report an error if DSTFILE is a directory. +--help display this help and exit. +--version display version info and exit. + +Environment variables override the default commands: + CHGRPPROG CHMODPROG CHOWNPROG CPPROG MKDIRPROG MVPROG RMPROG STRIPPROG +" + +while test $# -ne 0; do + case $1 in + -c) shift + continue;; + + -d) dir_arg=true + shift + continue;; + + -g) chgrpcmd="$chgrpprog $2" + shift + shift + continue;; + + --help) echo "$usage"; exit $?;; + + -m) mode=$2 + shift + shift + case $mode in + *' '* | *' '* | *' +'* | *'*'* | *'?'* | *'['*) + echo "$0: invalid mode: $mode" >&2 + exit 1;; + esac + continue;; + + -o) chowncmd="$chownprog $2" + shift + shift + continue;; + + -s) stripcmd=$stripprog + shift + continue;; + + -t) dstarg=$2 + shift + shift + continue;; + + -T) no_target_directory=true + shift + continue;; + + --version) echo "$0 $scriptversion"; exit $?;; + + --) shift + break;; + + -*) echo "$0: invalid option: $1" >&2 + exit 1;; + + *) break;; + esac +done + +if test $# -ne 0 && test -z "$dir_arg$dstarg"; then + # When -d is used, all remaining arguments are directories to create. + # When -t is used, the destination is already specified. + # Otherwise, the last argument is the destination. Remove it from $@. + for arg + do + if test -n "$dstarg"; then + # $@ is not empty: it contains at least $arg. + set fnord "$@" "$dstarg" + shift # fnord + fi + shift # arg + dstarg=$arg + done +fi + +if test $# -eq 0; then + if test -z "$dir_arg"; then + echo "$0: no input file specified." >&2 + exit 1 + fi + # It's OK to call `install-sh -d' without argument. + # This can happen when creating conditional directories. + exit 0 +fi + +if test -z "$dir_arg"; then + trap '(exit $?); exit' 1 2 13 15 + + # Set umask so as not to create temps with too-generous modes. + # However, 'strip' requires both read and write access to temps. + case $mode in + # Optimize common cases. + *644) cp_umask=133;; + *755) cp_umask=22;; + + *[0-7]) + if test -z "$stripcmd"; then + u_plus_rw= + else + u_plus_rw='% 200' + fi + cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;; + *) + if test -z "$stripcmd"; then + u_plus_rw= + else + u_plus_rw=,u+rw + fi + cp_umask=$mode$u_plus_rw;; + esac +fi + +for src +do + # Protect names starting with `-'. + case $src in + -*) src=./$src ;; + esac + + if test -n "$dir_arg"; then + dst=$src + dstdir=$dst + test -d "$dstdir" + dstdir_status=$? + else + + # Waiting for this to be detected by the "$cpprog $src $dsttmp" command + # might cause directories to be created, which would be especially bad + # if $src (and thus $dsttmp) contains '*'. + if test ! -f "$src" && test ! -d "$src"; then + echo "$0: $src does not exist." >&2 + exit 1 + fi + + if test -z "$dstarg"; then + echo "$0: no destination specified." >&2 + exit 1 + fi + + dst=$dstarg + # Protect names starting with `-'. + case $dst in + -*) dst=./$dst ;; + esac + + # If destination is a directory, append the input filename; won't work + # if double slashes aren't ignored. + if test -d "$dst"; then + if test -n "$no_target_directory"; then + echo "$0: $dstarg: Is a directory" >&2 + exit 1 + fi + dstdir=$dst + dst=$dstdir/`basename "$src"` + dstdir_status=0 + else + # Prefer dirname, but fall back on a substitute if dirname fails. + dstdir=` + (dirname "$dst") 2>/dev/null || + expr X"$dst" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$dst" : 'X\(//\)[^/]' \| \ + X"$dst" : 'X\(//\)$' \| \ + X"$dst" : 'X\(/\)' \| . 2>/dev/null || + echo X"$dst" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q' + ` + + test -d "$dstdir" + dstdir_status=$? + fi + fi + + obsolete_mkdir_used=false + + if test $dstdir_status != 0; then + case $posix_mkdir in + '') + # Create intermediate dirs using mode 755 as modified by the umask. + # This is like FreeBSD 'install' as of 1997-10-28. + umask=`umask` + case $stripcmd.$umask in + # Optimize common cases. + *[2367][2367]) mkdir_umask=$umask;; + .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;; + + *[0-7]) + mkdir_umask=`expr $umask + 22 \ + - $umask % 100 % 40 + $umask % 20 \ + - $umask % 10 % 4 + $umask % 2 + `;; + *) mkdir_umask=$umask,go-w;; + esac + + # With -d, create the new directory with the user-specified mode. + # Otherwise, rely on $mkdir_umask. + if test -n "$dir_arg"; then + mkdir_mode=-m$mode + else + mkdir_mode= + fi + + posix_mkdir=false + case $umask in + *[123567][0-7][0-7]) + # POSIX mkdir -p sets u+wx bits regardless of umask, which + # is incompatible with FreeBSD 'install' when (umask & 300) != 0. + ;; + *) + tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$ + trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0 + + if (umask $mkdir_umask && + exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1 + then + if test -z "$dir_arg" || { + # Check for POSIX incompatibilities with -m. + # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or + # other-writeable bit of parent directory when it shouldn't. + # FreeBSD 6.1 mkdir -m -p sets mode of existing directory. + ls_ld_tmpdir=`ls -ld "$tmpdir"` + case $ls_ld_tmpdir in + d????-?r-*) different_mode=700;; + d????-?--*) different_mode=755;; + *) false;; + esac && + $mkdirprog -m$different_mode -p -- "$tmpdir" && { + ls_ld_tmpdir_1=`ls -ld "$tmpdir"` + test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1" + } + } + then posix_mkdir=: + fi + rmdir "$tmpdir/d" "$tmpdir" + else + # Remove any dirs left behind by ancient mkdir implementations. + rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null + fi + trap '' 0;; + esac;; + esac + + if + $posix_mkdir && ( + umask $mkdir_umask && + $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir" + ) + then : + else + + # The umask is ridiculous, or mkdir does not conform to POSIX, + # or it failed possibly due to a race condition. Create the + # directory the slow way, step by step, checking for races as we go. + + case $dstdir in + /*) prefix=/ ;; + -*) prefix=./ ;; + *) prefix= ;; + esac + + case $posix_glob in + '') + if (set -f) 2>/dev/null; then + posix_glob=true + else + posix_glob=false + fi ;; + esac + + oIFS=$IFS + IFS=/ + $posix_glob && set -f + set fnord $dstdir + shift + $posix_glob && set +f + IFS=$oIFS + + prefixes= + + for d + do + test -z "$d" && continue + + prefix=$prefix$d + if test -d "$prefix"; then + prefixes= + else + if $posix_mkdir; then + (umask=$mkdir_umask && + $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break + # Don't fail if two instances are running concurrently. + test -d "$prefix" || exit 1 + else + case $prefix in + *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;; + *) qprefix=$prefix;; + esac + prefixes="$prefixes '$qprefix'" + fi + fi + prefix=$prefix/ + done + + if test -n "$prefixes"; then + # Don't fail if two instances are running concurrently. + (umask $mkdir_umask && + eval "\$doit_exec \$mkdirprog $prefixes") || + test -d "$dstdir" || exit 1 + obsolete_mkdir_used=true + fi + fi + fi + + if test -n "$dir_arg"; then + { test -z "$chowncmd" || $doit $chowncmd "$dst"; } && + { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } && + { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false || + test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1 + else + + # Make a couple of temp file names in the proper directory. + dsttmp=$dstdir/_inst.$$_ + rmtmp=$dstdir/_rm.$$_ + + # Trap to clean up those temp files at exit. + trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0 + + # Copy the file name to the temp name. + (umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") && + + # and set any options; do chmod last to preserve setuid bits. + # + # If any of these fail, we abort the whole thing. If we want to + # ignore errors from any of these, just make sure not to ignore + # errors from the above "$doit $cpprog $src $dsttmp" command. + # + { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } \ + && { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } \ + && { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } \ + && { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } && + + # Now rename the file to the real destination. + { $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null \ + || { + # The rename failed, perhaps because mv can't rename something else + # to itself, or perhaps because mv is so ancient that it does not + # support -f. + + # Now remove or move aside any old file at destination location. + # We try this two ways since rm can't unlink itself on some + # systems and the destination file might be busy for other + # reasons. In this case, the final cleanup might fail but the new + # file should still install successfully. + { + if test -f "$dst"; then + $doit $rmcmd -f "$dst" 2>/dev/null \ + || { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null \ + && { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; }; }\ + || { + echo "$0: cannot unlink or rename $dst" >&2 + (exit 1); exit 1 + } + else + : + fi + } && + + # Now rename the file to the real destination. + $doit $mvcmd "$dsttmp" "$dst" + } + } || exit 1 + + trap '' 0 + fi +done + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-end: "$" +# End: diff --git a/libarchive/libarchive-2.4.17/config.aux/ltmain.sh b/libarchive/libarchive-2.4.17/config.aux/ltmain.sh new file mode 100644 index 0000000..a85567f --- /dev/null +++ b/libarchive/libarchive-2.4.17/config.aux/ltmain.sh @@ -0,0 +1,6919 @@ +# ltmain.sh - Provide generalized library-building support services. +# NOTE: Changing this file will not affect anything until you rerun configure. +# +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005 +# Free Software Foundation, Inc. +# Originally by Gordon Matzigkeit , 1996 +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +basename="s,^.*/,,g" + +# Work around backward compatibility issue on IRIX 6.5. On IRIX 6.4+, sh +# is ksh but when the shell is invoked as "sh" and the current value of +# the _XPG environment variable is not equal to 1 (one), the special +# positional parameter $0, within a function call, is the name of the +# function. +progpath="$0" + +# The name of this program: +progname=`echo "$progpath" | $SED $basename` +modename="$progname" + +# Global variables: +EXIT_SUCCESS=0 +EXIT_FAILURE=1 + +PROGRAM=ltmain.sh +PACKAGE=libtool +VERSION=1.5.22 +TIMESTAMP=" (1.1220.2.365 2005/12/18 22:14:06)" + +# See if we are running on zsh, and set the options which allow our +# commands through without removal of \ escapes. +if test -n "${ZSH_VERSION+set}" ; then + setopt NO_GLOB_SUBST +fi + +# Check that we have a working $echo. +if test "X$1" = X--no-reexec; then + # Discard the --no-reexec flag, and continue. + shift +elif test "X$1" = X--fallback-echo; then + # Avoid inline document here, it may be left over + : +elif test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then + # Yippee, $echo works! + : +else + # Restart under the correct shell, and then maybe $echo will work. + exec $SHELL "$progpath" --no-reexec ${1+"$@"} +fi + +if test "X$1" = X--fallback-echo; then + # used as fallback echo + shift + cat <&2 + $echo "Fatal configuration error. See the $PACKAGE docs for more information." 1>&2 + exit $EXIT_FAILURE +fi + +# Global variables. +mode=$default_mode +nonopt= +prev= +prevopt= +run= +show="$echo" +show_help= +execute_dlfiles= +duplicate_deps=no +preserve_args= +lo2o="s/\\.lo\$/.${objext}/" +o2lo="s/\\.${objext}\$/.lo/" + +##################################### +# Shell function definitions: +# This seems to be the best place for them + +# func_mktempdir [string] +# Make a temporary directory that won't clash with other running +# libtool processes, and avoids race conditions if possible. If +# given, STRING is the basename for that directory. +func_mktempdir () +{ + my_template="${TMPDIR-/tmp}/${1-$progname}" + + if test "$run" = ":"; then + # Return a directory name, but don't create it in dry-run mode + my_tmpdir="${my_template}-$$" + else + + # If mktemp works, use that first and foremost + my_tmpdir=`mktemp -d "${my_template}-XXXXXXXX" 2>/dev/null` + + if test ! -d "$my_tmpdir"; then + # Failing that, at least try and use $RANDOM to avoid a race + my_tmpdir="${my_template}-${RANDOM-0}$$" + + save_mktempdir_umask=`umask` + umask 0077 + $mkdir "$my_tmpdir" + umask $save_mktempdir_umask + fi + + # If we're not in dry-run mode, bomb out on failure + test -d "$my_tmpdir" || { + $echo "cannot create temporary directory \`$my_tmpdir'" 1>&2 + exit $EXIT_FAILURE + } + fi + + $echo "X$my_tmpdir" | $Xsed +} + + +# func_win32_libid arg +# return the library type of file 'arg' +# +# Need a lot of goo to handle *both* DLLs and import libs +# Has to be a shell function in order to 'eat' the argument +# that is supplied when $file_magic_command is called. +func_win32_libid () +{ + win32_libid_type="unknown" + win32_fileres=`file -L $1 2>/dev/null` + case $win32_fileres in + *ar\ archive\ import\ library*) # definitely import + win32_libid_type="x86 archive import" + ;; + *ar\ archive*) # could be an import, or static + if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null | \ + $EGREP -e 'file format pe-i386(.*architecture: i386)?' >/dev/null ; then + win32_nmres=`eval $NM -f posix -A $1 | \ + $SED -n -e '1,100{/ I /{s,.*,import,;p;q;};}'` + case $win32_nmres in + import*) win32_libid_type="x86 archive import";; + *) win32_libid_type="x86 archive static";; + esac + fi + ;; + *DLL*) + win32_libid_type="x86 DLL" + ;; + *executable*) # but shell scripts are "executable" too... + case $win32_fileres in + *MS\ Windows\ PE\ Intel*) + win32_libid_type="x86 DLL" + ;; + esac + ;; + esac + $echo $win32_libid_type +} + + +# func_infer_tag arg +# Infer tagged configuration to use if any are available and +# if one wasn't chosen via the "--tag" command line option. +# Only attempt this if the compiler in the base compile +# command doesn't match the default compiler. +# arg is usually of the form 'gcc ...' +func_infer_tag () +{ + # FreeBSD-specific: where we install compilers with non-standard names + tag_compilers_CC="*cc cc* *gcc gcc*" + tag_compilers_CXX="*c++ c++* *g++ g++*" + base_compiler=`set -- "$@"; echo $1` + + # If $tagname isn't set, then try to infer if the default "CC" tag applies + if test -z "$tagname"; then + for zp in $tag_compilers_CC; do + case $base_compiler in + $zp) tagname="CC"; break;; + esac + done + fi + + if test -n "$available_tags" && test -z "$tagname"; then + CC_quoted= + for arg in $CC; do + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + arg="\"$arg\"" + ;; + esac + CC_quoted="$CC_quoted $arg" + done + case $@ in + # Blanks in the command may have been stripped by the calling shell, + # but not from the CC environment variable when configure was run. + " $CC "* | "$CC "* | " `$echo $CC` "* | "`$echo $CC` "* | " $CC_quoted"* | "$CC_quoted "* | " `$echo $CC_quoted` "* | "`$echo $CC_quoted` "*) ;; + # Blanks at the start of $base_compile will cause this to fail + # if we don't check for them as well. + *) + for z in $available_tags; do + if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $z$" < "$progpath" > /dev/null; then + # Evaluate the configuration. + eval "`${SED} -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $progpath`" + CC_quoted= + for arg in $CC; do + # Double-quote args containing other shell metacharacters. + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + arg="\"$arg\"" + ;; + esac + CC_quoted="$CC_quoted $arg" + done + case "$@ " in + " $CC "* | "$CC "* | " `$echo $CC` "* | "`$echo $CC` "* | " $CC_quoted"* | "$CC_quoted "* | " `$echo $CC_quoted` "* | "`$echo $CC_quoted` "*) + # The compiler in the base compile command matches + # the one in the tagged configuration. + # Assume this is the tagged configuration we want. + tagname=$z + break + ;; + esac + + # FreeBSD-specific: try compilers based on inferred tag + if test -z "$tagname"; then + eval "tag_compilers=\$tag_compilers_${z}" + if test -n "$tag_compilers"; then + for zp in $tag_compilers; do + case $base_compiler in + $zp) tagname=$z; break;; + esac + done + if test -n "$tagname"; then + break + fi + fi + fi + fi + done + # If $tagname still isn't set, then no tagged configuration + # was found and let the user know that the "--tag" command + # line option must be used. + if test -z "$tagname"; then + $echo "$modename: unable to infer tagged configuration" + $echo "$modename: specify a tag with \`--tag'" 1>&2 + exit $EXIT_FAILURE +# else +# $echo "$modename: using $tagname tagged configuration" + fi + ;; + esac + fi +} + + +# func_extract_an_archive dir oldlib +func_extract_an_archive () +{ + f_ex_an_ar_dir="$1"; shift + f_ex_an_ar_oldlib="$1" + + $show "(cd $f_ex_an_ar_dir && $AR x $f_ex_an_ar_oldlib)" + $run eval "(cd \$f_ex_an_ar_dir && $AR x \$f_ex_an_ar_oldlib)" || exit $? + if ($AR t "$f_ex_an_ar_oldlib" | sort | sort -uc >/dev/null 2>&1); then + : + else + $echo "$modename: ERROR: object name conflicts: $f_ex_an_ar_dir/$f_ex_an_ar_oldlib" 1>&2 + exit $EXIT_FAILURE + fi +} + +# func_extract_archives gentop oldlib ... +func_extract_archives () +{ + my_gentop="$1"; shift + my_oldlibs=${1+"$@"} + my_oldobjs="" + my_xlib="" + my_xabs="" + my_xdir="" + my_status="" + + $show "${rm}r $my_gentop" + $run ${rm}r "$my_gentop" + $show "$mkdir $my_gentop" + $run $mkdir "$my_gentop" + my_status=$? + if test "$my_status" -ne 0 && test ! -d "$my_gentop"; then + exit $my_status + fi + + for my_xlib in $my_oldlibs; do + # Extract the objects. + case $my_xlib in + [\\/]* | [A-Za-z]:[\\/]*) my_xabs="$my_xlib" ;; + *) my_xabs=`pwd`"/$my_xlib" ;; + esac + my_xlib=`$echo "X$my_xlib" | $Xsed -e 's%^.*/%%'` + my_xdir="$my_gentop/$my_xlib" + + $show "${rm}r $my_xdir" + $run ${rm}r "$my_xdir" + $show "$mkdir $my_xdir" + $run $mkdir "$my_xdir" + exit_status=$? + if test "$exit_status" -ne 0 && test ! -d "$my_xdir"; then + exit $exit_status + fi + case $host in + *-darwin*) + $show "Extracting $my_xabs" + # Do not bother doing anything if just a dry run + if test -z "$run"; then + darwin_orig_dir=`pwd` + cd $my_xdir || exit $? + darwin_archive=$my_xabs + darwin_curdir=`pwd` + darwin_base_archive=`$echo "X$darwin_archive" | $Xsed -e 's%^.*/%%'` + darwin_arches=`lipo -info "$darwin_archive" 2>/dev/null | $EGREP Architectures 2>/dev/null` + if test -n "$darwin_arches"; then + darwin_arches=`echo "$darwin_arches" | $SED -e 's/.*are://'` + darwin_arch= + $show "$darwin_base_archive has multiple architectures $darwin_arches" + for darwin_arch in $darwin_arches ; do + mkdir -p "unfat-$$/${darwin_base_archive}-${darwin_arch}" + lipo -thin $darwin_arch -output "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" "${darwin_archive}" + cd "unfat-$$/${darwin_base_archive}-${darwin_arch}" + func_extract_an_archive "`pwd`" "${darwin_base_archive}" + cd "$darwin_curdir" + $rm "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" + done # $darwin_arches + ## Okay now we have a bunch of thin objects, gotta fatten them up :) + darwin_filelist=`find unfat-$$ -type f -name \*.o -print -o -name \*.lo -print| xargs basename | sort -u | $NL2SP` + darwin_file= + darwin_files= + for darwin_file in $darwin_filelist; do + darwin_files=`find unfat-$$ -name $darwin_file -print | $NL2SP` + lipo -create -output "$darwin_file" $darwin_files + done # $darwin_filelist + ${rm}r unfat-$$ + cd "$darwin_orig_dir" + else + cd "$darwin_orig_dir" + func_extract_an_archive "$my_xdir" "$my_xabs" + fi # $darwin_arches + fi # $run + ;; + *) + func_extract_an_archive "$my_xdir" "$my_xabs" + ;; + esac + my_oldobjs="$my_oldobjs "`find $my_xdir -name \*.$objext -print -o -name \*.lo -print | $NL2SP` + done + func_extract_archives_result="$my_oldobjs" +} +# End of Shell function definitions +##################################### + +# Darwin sucks +eval std_shrext=\"$shrext_cmds\" + +disable_libs=no + +# Parse our command line options once, thoroughly. +while test "$#" -gt 0 +do + arg="$1" + shift + + case $arg in + -*=*) optarg=`$echo "X$arg" | $Xsed -e 's/[-_a-zA-Z0-9]*=//'` ;; + *) optarg= ;; + esac + + # If the previous option needs an argument, assign it. + if test -n "$prev"; then + case $prev in + execute_dlfiles) + execute_dlfiles="$execute_dlfiles $arg" + ;; + tag) + tagname="$arg" + preserve_args="${preserve_args}=$arg" + + # Check whether tagname contains only valid characters + case $tagname in + *[!-_A-Za-z0-9,/]*) + $echo "$progname: invalid tag name: $tagname" 1>&2 + exit $EXIT_FAILURE + ;; + esac + + case $tagname in + CC) + # Don't test for the "default" C tag, as we know, it's there, but + # not specially marked. + ;; + *) + if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "$progpath" > /dev/null; then + taglist="$taglist $tagname" + # Evaluate the configuration. + eval "`${SED} -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$tagname'$/,/^# ### END LIBTOOL TAG CONFIG: '$tagname'$/p' < $progpath`" + else + $echo "$progname: ignoring unknown tag $tagname" 1>&2 + fi + ;; + esac + ;; + *) + eval "$prev=\$arg" + ;; + esac + + prev= + prevopt= + continue + fi + + # Have we seen a non-optional argument yet? + case $arg in + --help) + show_help=yes + ;; + + --version) + $echo "$PROGRAM (GNU $PACKAGE) $VERSION$TIMESTAMP" + $echo + $echo "Copyright (C) 2005 Free Software Foundation, Inc." + $echo "This is free software; see the source for copying conditions. There is NO" + $echo "warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." + exit $? + ;; + + --config) + ${SED} -e '1,/^# ### BEGIN LIBTOOL CONFIG/d' -e '/^# ### END LIBTOOL CONFIG/,$d' $progpath + # Now print the configurations for the tags. + for tagname in $taglist; do + ${SED} -n -e "/^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$/,/^# ### END LIBTOOL TAG CONFIG: $tagname$/p" < "$progpath" + done + exit $? + ;; + + --debug) + $echo "$progname: enabling shell trace mode" + set -x + preserve_args="$preserve_args $arg" + ;; + + --dry-run | -n) + run=: + ;; + + --features) + $echo "host: $host" + if test "$build_libtool_libs" = yes; then + $echo "enable shared libraries" + else + $echo "disable shared libraries" + fi + if test "$build_old_libs" = yes; then + $echo "enable static libraries" + else + $echo "disable static libraries" + fi + exit $? + ;; + + --finish) mode="finish" ;; + + --mode) prevopt="--mode" prev=mode ;; + --mode=*) mode="$optarg" ;; + + --preserve-dup-deps) duplicate_deps="yes" ;; + + --quiet | --silent) + show=: + preserve_args="$preserve_args $arg" + ;; + + --tag) + prevopt="--tag" + prev=tag + preserve_args="$preserve_args --tag" + ;; + --tag=*) + set tag "$optarg" ${1+"$@"} + shift + prev=tag + preserve_args="$preserve_args --tag" + ;; + + -dlopen) + prevopt="-dlopen" + prev=execute_dlfiles + ;; + + -*) + $echo "$modename: unrecognized option \`$arg'" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + ;; + + *) + nonopt="$arg" + break + ;; + esac +done + +if test -n "$prevopt"; then + $echo "$modename: option \`$prevopt' requires an argument" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE +fi + +case $disable_libs in +no) + ;; +shared) + build_libtool_libs=no + build_old_libs=yes + ;; +static) + build_old_libs=`case $build_libtool_libs in yes) echo no;; *) echo yes;; esac` + ;; +esac + +# If this variable is set in any of the actions, the command in it +# will be execed at the end. This prevents here-documents from being +# left over by shells. +exec_cmd= + +if test -z "$show_help"; then + + # Infer the operation mode. + if test -z "$mode"; then + $echo "*** Warning: inferring the mode of operation is deprecated." 1>&2 + $echo "*** Future versions of Libtool will require --mode=MODE be specified." 1>&2 + case $nonopt in + *cc | cc* | *++ | gcc* | *-gcc* | g++* | xlc*) + mode=link + for arg + do + case $arg in + -c) + mode=compile + break + ;; + esac + done + ;; + *db | *dbx | *strace | *truss) + mode=execute + ;; + *install*|cp|mv) + mode=install + ;; + *rm) + mode=uninstall + ;; + *) + # If we have no mode, but dlfiles were specified, then do execute mode. + test -n "$execute_dlfiles" && mode=execute + + # Just use the default operation mode. + if test -z "$mode"; then + if test -n "$nonopt"; then + $echo "$modename: warning: cannot infer operation mode from \`$nonopt'" 1>&2 + else + $echo "$modename: warning: cannot infer operation mode without MODE-ARGS" 1>&2 + fi + fi + ;; + esac + fi + + # Only execute mode is allowed to have -dlopen flags. + if test -n "$execute_dlfiles" && test "$mode" != execute; then + $echo "$modename: unrecognized option \`-dlopen'" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + + # Change the help message to a mode-specific one. + generic_help="$help" + help="Try \`$modename --help --mode=$mode' for more information." + + # These modes are in order of execution frequency so that they run quickly. + case $mode in + # libtool compile mode + compile) + modename="$modename: compile" + # Get the compilation command and the source file. + base_compile= + srcfile="$nonopt" # always keep a non-empty value in "srcfile" + suppress_opt=yes + suppress_output= + arg_mode=normal + libobj= + later= + + for arg + do + case $arg_mode in + arg ) + # do not "continue". Instead, add this to base_compile + lastarg="$arg" + arg_mode=normal + ;; + + target ) + libobj="$arg" + arg_mode=normal + continue + ;; + + normal ) + # Accept any command-line options. + case $arg in + -o) + if test -n "$libobj" ; then + $echo "$modename: you cannot specify \`-o' more than once" 1>&2 + exit $EXIT_FAILURE + fi + arg_mode=target + continue + ;; + + -static | -prefer-pic | -prefer-non-pic) + later="$later $arg" + continue + ;; + + -no-suppress) + suppress_opt=no + continue + ;; + + -Xcompiler) + arg_mode=arg # the next one goes into the "base_compile" arg list + continue # The current "srcfile" will either be retained or + ;; # replaced later. I would guess that would be a bug. + + -Wc,*) + args=`$echo "X$arg" | $Xsed -e "s/^-Wc,//"` + lastarg= + save_ifs="$IFS"; IFS=',' + for arg in $args; do + IFS="$save_ifs" + + # Double-quote args containing other shell metacharacters. + # Many Bourne shells cannot handle close brackets correctly + # in scan sets, so we specify it separately. + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + arg="\"$arg\"" + ;; + esac + lastarg="$lastarg $arg" + done + IFS="$save_ifs" + lastarg=`$echo "X$lastarg" | $Xsed -e "s/^ //"` + + # Add the arguments to base_compile. + base_compile="$base_compile $lastarg" + continue + ;; + + * ) + # Accept the current argument as the source file. + # The previous "srcfile" becomes the current argument. + # + lastarg="$srcfile" + srcfile="$arg" + ;; + esac # case $arg + ;; + esac # case $arg_mode + + # Aesthetically quote the previous argument. + lastarg=`$echo "X$lastarg" | $Xsed -e "$sed_quote_subst"` + + case $lastarg in + # Double-quote args containing other shell metacharacters. + # Many Bourne shells cannot handle close brackets correctly + # in scan sets, and some SunOS ksh mistreat backslash-escaping + # in scan sets (worked around with variable expansion), + # and furthermore cannot handle '|' '&' '(' ')' in scan sets + # at all, so we specify them separately. + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + lastarg="\"$lastarg\"" + ;; + esac + + base_compile="$base_compile $lastarg" + done # for arg + + case $arg_mode in + arg) + $echo "$modename: you must specify an argument for -Xcompile" + exit $EXIT_FAILURE + ;; + target) + $echo "$modename: you must specify a target with \`-o'" 1>&2 + exit $EXIT_FAILURE + ;; + *) + # Get the name of the library object. + [ -z "$libobj" ] && libobj=`$echo "X$srcfile" | $Xsed -e 's%^.*/%%'` + ;; + esac + + # Recognize several different file suffixes. + # If the user specifies -o file.o, it is replaced with file.lo + xform='[cCFSifmso]' + case $libobj in + *.ada) xform=ada ;; + *.adb) xform=adb ;; + *.ads) xform=ads ;; + *.asm) xform=asm ;; + *.c++) xform=c++ ;; + *.cc) xform=cc ;; + *.ii) xform=ii ;; + *.class) xform=class ;; + *.cpp) xform=cpp ;; + *.cxx) xform=cxx ;; + *.f90) xform=f90 ;; + *.for) xform=for ;; + *.java) xform=java ;; + esac + + libobj=`$echo "X$libobj" | $Xsed -e "s/\.$xform$/.lo/"` + + case $libobj in + *.lo) obj=`$echo "X$libobj" | $Xsed -e "$lo2o"` ;; + *) + $echo "$modename: cannot determine name of library object from \`$libobj'" 1>&2 + exit $EXIT_FAILURE + ;; + esac + + func_infer_tag $base_compile + + for arg in $later; do + case $arg in + -static) + build_old_libs=yes + continue + ;; + + -prefer-pic) + pic_mode=yes + continue + ;; + + -prefer-non-pic) + pic_mode=no + continue + ;; + esac + done + + qlibobj=`$echo "X$libobj" | $Xsed -e "$sed_quote_subst"` + case $qlibobj in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + qlibobj="\"$qlibobj\"" ;; + esac + test "X$libobj" != "X$qlibobj" \ + && $echo "X$libobj" | grep '[]~#^*{};<>?"'"'"' &()|`$[]' \ + && $echo "$modename: libobj name \`$libobj' may not contain shell special characters." + objname=`$echo "X$obj" | $Xsed -e 's%^.*/%%'` + xdir=`$echo "X$obj" | $Xsed -e 's%/[^/]*$%%'` + if test "X$xdir" = "X$obj"; then + xdir= + else + xdir=$xdir/ + fi + lobj=${xdir}$objdir/$objname + + if test -z "$base_compile"; then + $echo "$modename: you must specify a compilation command" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + + # Delete any leftover library objects. + if test "$build_old_libs" = yes; then + removelist="$obj $lobj $libobj ${libobj}T" + else + removelist="$lobj $libobj ${libobj}T" + fi + + $run $rm $removelist + trap "$run $rm $removelist; exit $EXIT_FAILURE" 1 2 15 + + # On Cygwin there's no "real" PIC flag so we must build both object types + case $host_os in + cygwin* | mingw* | pw32* | os2*) + pic_mode=default + ;; + esac + if test "$pic_mode" = no && test "$deplibs_check_method" != pass_all; then + # non-PIC code in shared libraries is not supported + pic_mode=default + fi + + # Calculate the filename of the output object if compiler does + # not support -o with -c + if test "$compiler_c_o" = no; then + output_obj=`$echo "X$srcfile" | $Xsed -e 's%^.*/%%' -e 's%\.[^.]*$%%'`.${objext} + lockfile="$output_obj.lock" + removelist="$removelist $output_obj $lockfile" + trap "$run $rm $removelist; exit $EXIT_FAILURE" 1 2 15 + else + output_obj= + need_locks=no + lockfile= + fi + + # Lock this critical section if it is needed + # We use this script file to make the link, it avoids creating a new file + if test "$need_locks" = yes; then + until $run ln "$progpath" "$lockfile" 2>/dev/null; do + $show "Waiting for $lockfile to be removed" + sleep 2 + done + elif test "$need_locks" = warn; then + if test -f "$lockfile"; then + $echo "\ +*** ERROR, $lockfile exists and contains: +`cat $lockfile 2>/dev/null` + +This indicates that another process is trying to use the same +temporary object file, and libtool could not work around it because +your compiler does not support \`-c' and \`-o' together. If you +repeat this compilation, it may succeed, by chance, but you had better +avoid parallel builds (make -j) in this platform, or get a better +compiler." + + $run $rm $removelist + exit $EXIT_FAILURE + fi + $echo "$srcfile" > "$lockfile" + fi + + if test -n "$fix_srcfile_path"; then + eval srcfile=\"$fix_srcfile_path\" + fi + qsrcfile=`$echo "X$srcfile" | $Xsed -e "$sed_quote_subst"` + case $qsrcfile in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + qsrcfile="\"$qsrcfile\"" ;; + esac + + $run $rm "$libobj" "${libobj}T" + + # Create a libtool object file (analogous to a ".la" file), + # but don't create it if we're doing a dry run. + test -z "$run" && cat > ${libobj}T </dev/null`" != "X$srcfile"; then + $echo "\ +*** ERROR, $lockfile contains: +`cat $lockfile 2>/dev/null` + +but it should contain: +$srcfile + +This indicates that another process is trying to use the same +temporary object file, and libtool could not work around it because +your compiler does not support \`-c' and \`-o' together. If you +repeat this compilation, it may succeed, by chance, but you had better +avoid parallel builds (make -j) in this platform, or get a better +compiler." + + $run $rm $removelist + exit $EXIT_FAILURE + fi + + # Just move the object if needed, then go on to compile the next one + if test -n "$output_obj" && test "X$output_obj" != "X$lobj"; then + $show "$mv $output_obj $lobj" + if $run $mv $output_obj $lobj; then : + else + error=$? + $run $rm $removelist + exit $error + fi + fi + + # Append the name of the PIC object to the libtool object file. + test -z "$run" && cat >> ${libobj}T <> ${libobj}T </dev/null`" != "X$srcfile"; then + $echo "\ +*** ERROR, $lockfile contains: +`cat $lockfile 2>/dev/null` + +but it should contain: +$srcfile + +This indicates that another process is trying to use the same +temporary object file, and libtool could not work around it because +your compiler does not support \`-c' and \`-o' together. If you +repeat this compilation, it may succeed, by chance, but you had better +avoid parallel builds (make -j) in this platform, or get a better +compiler." + + $run $rm $removelist + exit $EXIT_FAILURE + fi + + # Just move the object if needed + if test -n "$output_obj" && test "X$output_obj" != "X$obj"; then + $show "$mv $output_obj $obj" + if $run $mv $output_obj $obj; then : + else + error=$? + $run $rm $removelist + exit $error + fi + fi + + # Append the name of the non-PIC object the libtool object file. + # Only append if the libtool object file exists. + test -z "$run" && cat >> ${libobj}T <> ${libobj}T <&2 + fi + if test -n "$link_static_flag"; then + dlopen_self=$dlopen_self_static + fi + prefer_static_libs=yes + else + if test -z "$pic_flag" && test -n "$link_static_flag"; then + dlopen_self=$dlopen_self_static + fi + prefer_static_libs=built + fi + build_libtool_libs=no + build_old_libs=yes + break + ;; + esac + done + + # See if our shared archives depend on static archives. + test -n "$old_archive_from_new_cmds" && build_old_libs=yes + + # Go through the arguments, transforming them on the way. + while test "$#" -gt 0; do + arg="$1" + shift + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + qarg=\"`$echo "X$arg" | $Xsed -e "$sed_quote_subst"`\" ### testsuite: skip nested quoting test + ;; + *) qarg=$arg ;; + esac + libtool_args="$libtool_args $qarg" + + # If the previous option needs an argument, assign it. + if test -n "$prev"; then + case $prev in + output) + compile_command="$compile_command @OUTPUT@" + finalize_command="$finalize_command @OUTPUT@" + ;; + esac + + case $prev in + dlfiles|dlprefiles) + if test "$preload" = no; then + # Add the symbol object into the linking commands. + compile_command="$compile_command @SYMFILE@" + finalize_command="$finalize_command @SYMFILE@" + preload=yes + fi + case $arg in + *.la | *.lo) ;; # We handle these cases below. + force) + if test "$dlself" = no; then + dlself=needless + export_dynamic=yes + fi + prev= + continue + ;; + self) + if test "$prev" = dlprefiles; then + dlself=yes + elif test "$prev" = dlfiles && test "$dlopen_self" != yes; then + dlself=yes + else + dlself=needless + export_dynamic=yes + fi + prev= + continue + ;; + *) + if test "$prev" = dlfiles; then + dlfiles="$dlfiles $arg" + else + dlprefiles="$dlprefiles $arg" + fi + prev= + continue + ;; + esac + ;; + expsyms) + export_symbols="$arg" + if test ! -f "$arg"; then + $echo "$modename: symbol file \`$arg' does not exist" + exit $EXIT_FAILURE + fi + prev= + continue + ;; + expsyms_regex) + export_symbols_regex="$arg" + prev= + continue + ;; + inst_prefix) + inst_prefix_dir="$arg" + prev= + continue + ;; + precious_regex) + precious_files_regex="$arg" + prev= + continue + ;; + release) + release="-$arg" + prev= + continue + ;; + objectlist) + if test -f "$arg"; then + save_arg=$arg + moreargs= + for fil in `cat $save_arg` + do +# moreargs="$moreargs $fil" + arg=$fil + # A libtool-controlled object. + + # Check to see that this really is a libtool object. + if (${SED} -e '2q' $arg | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + pic_object= + non_pic_object= + + # Read the .lo file + # If there is no directory component, then add one. + case $arg in + */* | *\\*) . $arg ;; + *) . ./$arg ;; + esac + + if test -z "$pic_object" || \ + test -z "$non_pic_object" || + test "$pic_object" = none && \ + test "$non_pic_object" = none; then + $echo "$modename: cannot find name of object for \`$arg'" 1>&2 + exit $EXIT_FAILURE + fi + + # Extract subdirectory from the argument. + xdir=`$echo "X$arg" | $Xsed -e 's%/[^/]*$%%'` + if test "X$xdir" = "X$arg"; then + xdir= + else + xdir="$xdir/" + fi + + if test "$pic_object" != none; then + # Prepend the subdirectory the object is found in. + pic_object="$xdir$pic_object" + + if test "$prev" = dlfiles; then + if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then + dlfiles="$dlfiles $pic_object" + prev= + continue + else + # If libtool objects are unsupported, then we need to preload. + prev=dlprefiles + fi + fi + + # CHECK ME: I think I busted this. -Ossama + if test "$prev" = dlprefiles; then + # Preload the old-style object. + dlprefiles="$dlprefiles $pic_object" + prev= + fi + + # A PIC object. + libobjs="$libobjs $pic_object" + arg="$pic_object" + fi + + # Non-PIC object. + if test "$non_pic_object" != none; then + # Prepend the subdirectory the object is found in. + non_pic_object="$xdir$non_pic_object" + + # A standard non-PIC object + non_pic_objects="$non_pic_objects $non_pic_object" + if test -z "$pic_object" || test "$pic_object" = none ; then + arg="$non_pic_object" + fi + else + # If the PIC object exists, use it instead. + # $xdir was prepended to $pic_object above. + non_pic_object="$pic_object" + non_pic_objects="$non_pic_objects $non_pic_object" + fi + else + # Only an error if not doing a dry-run. + if test -z "$run"; then + $echo "$modename: \`$arg' is not a valid libtool object" 1>&2 + exit $EXIT_FAILURE + else + # Dry-run case. + + # Extract subdirectory from the argument. + xdir=`$echo "X$arg" | $Xsed -e 's%/[^/]*$%%'` + if test "X$xdir" = "X$arg"; then + xdir= + else + xdir="$xdir/" + fi + + pic_object=`$echo "X${xdir}${objdir}/${arg}" | $Xsed -e "$lo2o"` + non_pic_object=`$echo "X${xdir}${arg}" | $Xsed -e "$lo2o"` + libobjs="$libobjs $pic_object" + non_pic_objects="$non_pic_objects $non_pic_object" + fi + fi + done + else + $echo "$modename: link input file \`$save_arg' does not exist" + exit $EXIT_FAILURE + fi + arg=$save_arg + prev= + continue + ;; + rpath | xrpath) + # We need an absolute path. + case $arg in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + $echo "$modename: only absolute run-paths are allowed" 1>&2 + exit $EXIT_FAILURE + ;; + esac + if test "$prev" = rpath; then + case "$rpath " in + *" $arg "*) ;; + *) rpath="$rpath $arg" ;; + esac + else + case "$xrpath " in + *" $arg "*) ;; + *) xrpath="$xrpath $arg" ;; + esac + fi + prev= + continue + ;; + xcompiler) + compiler_flags="$compiler_flags $qarg" + prev= + compile_command="$compile_command $qarg" + finalize_command="$finalize_command $qarg" + continue + ;; + xlinker) + linker_flags="$linker_flags $qarg" + compiler_flags="$compiler_flags $wl$qarg" + prev= + compile_command="$compile_command $wl$qarg" + finalize_command="$finalize_command $wl$qarg" + continue + ;; + xcclinker) + linker_flags="$linker_flags $qarg" + compiler_flags="$compiler_flags $qarg" + prev= + compile_command="$compile_command $qarg" + finalize_command="$finalize_command $qarg" + continue + ;; + shrext) + shrext_cmds="$arg" + prev= + continue + ;; + darwin_framework|darwin_framework_skip) + test "$prev" = "darwin_framework" && compiler_flags="$compiler_flags $arg" + compile_command="$compile_command $arg" + finalize_command="$finalize_command $arg" + prev= + continue + ;; + *) + eval "$prev=\"\$arg\"" + prev= + continue + ;; + esac + fi # test -n "$prev" + + prevarg="$arg" + + case $arg in + -all-static) + if test -n "$link_static_flag"; then + compile_command="$compile_command $link_static_flag" + finalize_command="$finalize_command $link_static_flag" + fi + continue + ;; + + -allow-undefined) + # FIXME: remove this flag sometime in the future. + $echo "$modename: \`-allow-undefined' is deprecated because it is the default" 1>&2 + continue + ;; + + -avoid-version) + avoid_version=yes + continue + ;; + + -dlopen) + prev=dlfiles + continue + ;; + + -dlpreopen) + prev=dlprefiles + continue + ;; + + -export-dynamic) + export_dynamic=yes + continue + ;; + + -export-symbols | -export-symbols-regex) + if test -n "$export_symbols" || test -n "$export_symbols_regex"; then + $echo "$modename: more than one -exported-symbols argument is not allowed" + exit $EXIT_FAILURE + fi + if test "X$arg" = "X-export-symbols"; then + prev=expsyms + else + prev=expsyms_regex + fi + continue + ;; + + -framework|-arch|-isysroot) + case " $CC " in + *" ${arg} ${1} "* | *" ${arg} ${1} "*) + prev=darwin_framework_skip ;; + *) compiler_flags="$compiler_flags $arg" + prev=darwin_framework ;; + esac + compile_command="$compile_command $arg" + finalize_command="$finalize_command $arg" + continue + ;; + + -inst-prefix-dir) + prev=inst_prefix + continue + ;; + + # The native IRIX linker understands -LANG:*, -LIST:* and -LNO:* + # so, if we see these flags be careful not to treat them like -L + -L[A-Z][A-Z]*:*) + case $with_gcc/$host in + no/*-*-irix* | /*-*-irix*) + compile_command="$compile_command $arg" + finalize_command="$finalize_command $arg" + ;; + esac + continue + ;; + + -L*) + dir=`$echo "X$arg" | $Xsed -e 's/^-L//'` + # We need an absolute path. + case $dir in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + absdir=`cd "$dir" && pwd` + if test -z "$absdir"; then + $echo "$modename: cannot determine absolute directory name of \`$dir'" 1>&2 + absdir="$dir" + notinst_path="$notinst_path $dir" + fi + dir="$absdir" + ;; + esac + case "$deplibs " in + *" -L$dir "*) ;; + *) + deplibs="$deplibs -L$dir" + lib_search_path="$lib_search_path $dir" + ;; + esac + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2*) + testbindir=`$echo "X$dir" | $Xsed -e 's*/lib$*/bin*'` + case :$dllsearchpath: in + *":$dir:"*) ;; + *) dllsearchpath="$dllsearchpath:$dir";; + esac + case :$dllsearchpath: in + *":$testbindir:"*) ;; + *) dllsearchpath="$dllsearchpath:$testbindir";; + esac + ;; + esac + continue + ;; + + -l*) + if test "X$arg" = "X-lc" || test "X$arg" = "X-lm"; then + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-beos*) + # These systems don't actually have a C or math library (as such) + continue + ;; + *-*-os2*) + # These systems don't actually have a C library (as such) + test "X$arg" = "X-lc" && continue + ;; + *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) + # Do not include libc due to us having libc/libc_r. + test "X$arg" = "X-lc" && continue + ;; + *-*-rhapsody* | *-*-darwin1.[012]) + # Rhapsody C and math libraries are in the System framework + deplibs="$deplibs -framework System" + continue + ;; + *-*-sco3.2v5* | *-*-sco5v6*) + # Causes problems with __ctype + test "X$arg" = "X-lc" && continue + ;; + *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*) + # Compiler inserts libc in the correct place for threads to work + test "X$arg" = "X-lc" && continue + ;; + esac + elif test "X$arg" = "X-lc_r"; then + case $host in + *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) + # Do not include libc_r directly, use -pthread flag. + continue + ;; + esac + fi + deplibs="$deplibs $arg" + continue + ;; + + # Tru64 UNIX uses -model [arg] to determine the layout of C++ + # classes, name mangling, and exception handling. + -model) + compile_command="$compile_command $arg" + compiler_flags="$compiler_flags $arg" + finalize_command="$finalize_command $arg" + prev=xcompiler + continue + ;; + + -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe) + compiler_flags="$compiler_flags $arg" + compile_command="$compile_command $arg" + finalize_command="$finalize_command $arg" + deplibs="$deplibs $arg" + continue + ;; + + -module) + module=yes + continue + ;; + + # -64, -mips[0-9] enable 64-bit mode on the SGI compiler + # -r[0-9][0-9]* specifies the processor on the SGI compiler + # -xarch=*, -xtarget=* enable 64-bit mode on the Sun compiler + # +DA*, +DD* enable 64-bit mode on the HP compiler + # -q* pass through compiler args for the IBM compiler + # -m* pass through architecture-specific compiler args for GCC + # -m*, -t[45]*, -txscale* pass through architecture-specific + # compiler args for GCC + # -pg pass through profiling flag for GCC + # @file GCC response files + -64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*|-pg| \ + -t[45]*|-txscale*|@*) + + # Unknown arguments in both finalize_command and compile_command need + # to be aesthetically quoted because they are evaled later. + arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"` + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + arg="\"$arg\"" + ;; + esac + compile_command="$compile_command $arg" + finalize_command="$finalize_command $arg" + compiler_flags="$compiler_flags $arg" + continue + ;; + + -shrext) + prev=shrext + continue + ;; + + -no-fast-install) + fast_install=no + continue + ;; + + -no-install) + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2*) + # The PATH hackery in wrapper scripts is required on Windows + # in order for the loader to find any dlls it needs. + $echo "$modename: warning: \`-no-install' is ignored for $host" 1>&2 + $echo "$modename: warning: assuming \`-no-fast-install' instead" 1>&2 + fast_install=no + ;; + *) no_install=yes ;; + esac + continue + ;; + + -no-undefined) + allow_undefined=no + continue + ;; + + -objectlist) + prev=objectlist + continue + ;; + + -o) prev=output ;; + + -precious-files-regex) + prev=precious_regex + continue + ;; + + -release) + prev=release + continue + ;; + + -rpath) + prev=rpath + continue + ;; + + -R) + prev=xrpath + continue + ;; + + -R*) + dir=`$echo "X$arg" | $Xsed -e 's/^-R//'` + # We need an absolute path. + case $dir in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + $echo "$modename: only absolute run-paths are allowed" 1>&2 + exit $EXIT_FAILURE + ;; + esac + case "$xrpath " in + *" $dir "*) ;; + *) xrpath="$xrpath $dir" ;; + esac + continue + ;; + + -static) + # The effects of -static are defined in a previous loop. + # We used to do the same as -all-static on platforms that + # didn't have a PIC flag, but the assumption that the effects + # would be equivalent was wrong. It would break on at least + # Digital Unix and AIX. + continue + ;; + + -thread-safe) + thread_safe=yes + continue + ;; + + -version-info) + prev=vinfo + continue + ;; + -version-number) + prev=vinfo + vinfo_number=yes + continue + ;; + + -Wc,*) + args=`$echo "X$arg" | $Xsed -e "$sed_quote_subst" -e 's/^-Wc,//'` + arg= + save_ifs="$IFS"; IFS=',' + for flag in $args; do + IFS="$save_ifs" + case $flag in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + flag="\"$flag\"" + ;; + esac + arg="$arg $wl$flag" + compiler_flags="$compiler_flags $flag" + done + IFS="$save_ifs" + arg=`$echo "X$arg" | $Xsed -e "s/^ //"` + ;; + + -Wl,*) + args=`$echo "X$arg" | $Xsed -e "$sed_quote_subst" -e 's/^-Wl,//'` + arg= + save_ifs="$IFS"; IFS=',' + for flag in $args; do + IFS="$save_ifs" + case $flag in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + flag="\"$flag\"" + ;; + esac + arg="$arg $wl$flag" + compiler_flags="$compiler_flags $wl$flag" + linker_flags="$linker_flags $flag" + done + IFS="$save_ifs" + arg=`$echo "X$arg" | $Xsed -e "s/^ //"` + ;; + + -Xcompiler) + prev=xcompiler + continue + ;; + + -Xlinker) + prev=xlinker + continue + ;; + + -XCClinker) + prev=xcclinker + continue + ;; + + # Some other compiler flag. + -* | +*) + # Unknown arguments in both finalize_command and compile_command need + # to be aesthetically quoted because they are evaled later. + arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"` + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + arg="\"$arg\"" + ;; + esac + ;; + + *.$objext) + # A standard object. + objs="$objs $arg" + ;; + + *.lo) + # A libtool-controlled object. + + # Check to see that this really is a libtool object. + if (${SED} -e '2q' $arg | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + pic_object= + non_pic_object= + + # Read the .lo file + # If there is no directory component, then add one. + case $arg in + */* | *\\*) . $arg ;; + *) . ./$arg ;; + esac + + if test -z "$pic_object" || \ + test -z "$non_pic_object" || + test "$pic_object" = none && \ + test "$non_pic_object" = none; then + $echo "$modename: cannot find name of object for \`$arg'" 1>&2 + exit $EXIT_FAILURE + fi + + # Extract subdirectory from the argument. + xdir=`$echo "X$arg" | $Xsed -e 's%/[^/]*$%%'` + if test "X$xdir" = "X$arg"; then + xdir= + else + xdir="$xdir/" + fi + + if test "$pic_object" != none; then + # Prepend the subdirectory the object is found in. + pic_object="$xdir$pic_object" + + if test "$prev" = dlfiles; then + if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then + dlfiles="$dlfiles $pic_object" + prev= + continue + else + # If libtool objects are unsupported, then we need to preload. + prev=dlprefiles + fi + fi + + # CHECK ME: I think I busted this. -Ossama + if test "$prev" = dlprefiles; then + # Preload the old-style object. + dlprefiles="$dlprefiles $pic_object" + prev= + fi + + # A PIC object. + libobjs="$libobjs $pic_object" + arg="$pic_object" + fi + + # Non-PIC object. + if test "$non_pic_object" != none; then + # Prepend the subdirectory the object is found in. + non_pic_object="$xdir$non_pic_object" + + # A standard non-PIC object + non_pic_objects="$non_pic_objects $non_pic_object" + if test -z "$pic_object" || test "$pic_object" = none ; then + arg="$non_pic_object" + fi + else + # If the PIC object exists, use it instead. + # $xdir was prepended to $pic_object above. + non_pic_object="$pic_object" + non_pic_objects="$non_pic_objects $non_pic_object" + fi + else + # Only an error if not doing a dry-run. + if test -z "$run"; then + $echo "$modename: \`$arg' is not a valid libtool object" 1>&2 + exit $EXIT_FAILURE + else + # Dry-run case. + + # Extract subdirectory from the argument. + xdir=`$echo "X$arg" | $Xsed -e 's%/[^/]*$%%'` + if test "X$xdir" = "X$arg"; then + xdir= + else + xdir="$xdir/" + fi + + pic_object=`$echo "X${xdir}${objdir}/${arg}" | $Xsed -e "$lo2o"` + non_pic_object=`$echo "X${xdir}${arg}" | $Xsed -e "$lo2o"` + libobjs="$libobjs $pic_object" + non_pic_objects="$non_pic_objects $non_pic_object" + fi + fi + ;; + + *.$libext) + # An archive. + deplibs="$deplibs $arg" + old_deplibs="$old_deplibs $arg" + continue + ;; + + *.la) + # A libtool-controlled library. + + if test "$prev" = dlfiles; then + # This library was specified with -dlopen. + dlfiles="$dlfiles $arg" + prev= + elif test "$prev" = dlprefiles; then + # The library was specified with -dlpreopen. + dlprefiles="$dlprefiles $arg" + prev= + else + deplibs="$deplibs $arg" + fi + continue + ;; + + # Some other compiler argument. + *) + # Unknown arguments in both finalize_command and compile_command need + # to be aesthetically quoted because they are evaled later. + arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"` + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + arg="\"$arg\"" + ;; + esac + ;; + esac # arg + + # Now actually substitute the argument into the commands. + if test -n "$arg"; then + compile_command="$compile_command $arg" + finalize_command="$finalize_command $arg" + fi + done # argument parsing loop + + if test -n "$prev"; then + $echo "$modename: the \`$prevarg' option requires an argument" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + + if test "$export_dynamic" = yes && test -n "$export_dynamic_flag_spec"; then + eval arg=\"$export_dynamic_flag_spec\" + compile_command="$compile_command $arg" + finalize_command="$finalize_command $arg" + fi + + oldlibs= + # calculate the name of the file, without its directory + outputname=`$echo "X$output" | $Xsed -e 's%^.*/%%'` + libobjs_save="$libobjs" + + if test -n "$shlibpath_var"; then + # get the directories listed in $shlibpath_var + eval shlib_search_path=\`\$echo \"X\${$shlibpath_var}\" \| \$Xsed -e \'s/:/ /g\'\` + else + shlib_search_path= + fi + eval sys_lib_search_path=\"$sys_lib_search_path_spec\" + eval sys_lib_dlsearch_path=\"$sys_lib_dlsearch_path_spec\" + + output_objdir=`$echo "X$output" | $Xsed -e 's%/[^/]*$%%'` + if test "X$output_objdir" = "X$output"; then + output_objdir="$objdir" + else + output_objdir="$output_objdir/$objdir" + fi + # Create the object directory. + if test ! -d "$output_objdir"; then + $show "$mkdir $output_objdir" + $run $mkdir $output_objdir + exit_status=$? + if test "$exit_status" -ne 0 && test ! -d "$output_objdir"; then + exit $exit_status + fi + fi + + # Determine the type of output + case $output in + "") + $echo "$modename: you must specify an output file" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + ;; + *.$libext) linkmode=oldlib ;; + *.lo | *.$objext) linkmode=obj ;; + *.la) linkmode=lib ;; + *) linkmode=prog ;; # Anything else should be a program. + esac + + case $host in + *cygwin* | *mingw* | *pw32*) + # don't eliminate duplications in $postdeps and $predeps + duplicate_compiler_generated_deps=yes + ;; + *) + duplicate_compiler_generated_deps=$duplicate_deps + ;; + esac + specialdeplibs= + + libs= + # Find all interdependent deplibs by searching for libraries + # that are linked more than once (e.g. -la -lb -la) + for deplib in $deplibs; do + if test "X$duplicate_deps" = "Xyes" ; then + case "$libs " in + *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; + esac + fi + libs="$libs $deplib" + done + + if test "$linkmode" = lib; then + libs="$predeps $libs $compiler_lib_search_path $postdeps" + + # Compute libraries that are listed more than once in $predeps + # $postdeps and mark them as special (i.e., whose duplicates are + # not to be eliminated). + pre_post_deps= + if test "X$duplicate_compiler_generated_deps" = "Xyes" ; then + for pre_post_dep in $predeps $postdeps; do + case "$pre_post_deps " in + *" $pre_post_dep "*) specialdeplibs="$specialdeplibs $pre_post_deps" ;; + esac + pre_post_deps="$pre_post_deps $pre_post_dep" + done + fi + pre_post_deps= + fi + + deplibs= + newdependency_libs= + newlib_search_path= + need_relink=no # whether we're linking any uninstalled libtool libraries + notinst_deplibs= # not-installed libtool libraries + case $linkmode in + lib) + passes="conv link" + for file in $dlfiles $dlprefiles; do + case $file in + *.la) ;; + *) + $echo "$modename: libraries can \`-dlopen' only libtool libraries: $file" 1>&2 + exit $EXIT_FAILURE + ;; + esac + done + ;; + prog) + compile_deplibs= + finalize_deplibs= + alldeplibs=no + newdlfiles= + newdlprefiles= + passes="conv scan dlopen dlpreopen link" + ;; + *) passes="conv" + ;; + esac + for pass in $passes; do + if test "$linkmode,$pass" = "lib,link" || + test "$linkmode,$pass" = "prog,scan"; then + libs="$deplibs" + deplibs= + fi + if test "$linkmode" = prog; then + case $pass in + dlopen) libs="$dlfiles" ;; + dlpreopen) libs="$dlprefiles" ;; + link) libs="$deplibs %DEPLIBS% $dependency_libs" ;; + esac + fi + if test "$pass" = dlopen; then + # Collect dlpreopened libraries + save_deplibs="$deplibs" + deplibs= + fi + for deplib in $libs; do + lib= + found=no + case $deplib in + -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe) + if test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + compiler_flags="$compiler_flags $deplib" + fi + + case $linkmode in + lib) + deplibs="$deplib $deplibs" + test "$pass" = conv && continue + newdependency_libs="$deplib $newdependency_libs" + ;; + prog) + if test "$pass" = conv; then + deplibs="$deplib $deplibs" + continue + fi + if test "$pass" = scan; then + deplibs="$deplib $deplibs" + else + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + fi + ;; + *) + ;; + esac # linkmode + + continue + ;; + -l*) + if test "$linkmode" != lib && test "$linkmode" != prog; then + $echo "$modename: warning: \`-l' is ignored for archives/objects" 1>&2 + continue + fi + name=`$echo "X$deplib" | $Xsed -e 's/^-l//'` + for searchdir in $newlib_search_path $lib_search_path $sys_lib_search_path $shlib_search_path; do + for search_ext in .la $std_shrext .so .a; do + # Search the libtool library + lib="$searchdir/lib${name}${search_ext}" + if test -f "$lib"; then + if test "$search_ext" = ".la"; then + found=yes + else + found=no + fi + break 2 + fi + done + done + if test "$found" != yes; then + # deplib doesn't seem to be a libtool library + if test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + deplibs="$deplib $deplibs" + test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs" + fi + continue + else # deplib is a libtool library + # If $allow_libtool_libs_with_static_runtimes && $deplib is a stdlib, + # We need to do some special things here, and not later. + if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then + case " $predeps $postdeps " in + *" $deplib "*) + if (${SED} -e '2q' $lib | + grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + library_names= + old_library= + case $lib in + */* | *\\*) . $lib ;; + *) . ./$lib ;; + esac + for l in $old_library $library_names; do + ll="$l" + done + if test "X$ll" = "X$old_library" ; then # only static version available + found=no + ladir=`$echo "X$lib" | $Xsed -e 's%/[^/]*$%%'` + test "X$ladir" = "X$lib" && ladir="." + lib=$ladir/$old_library + if test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + deplibs="$deplib $deplibs" + test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs" + fi + continue + fi + fi + ;; + *) ;; + esac + fi + fi + ;; # -l + -L*) + case $linkmode in + lib) + deplibs="$deplib $deplibs" + test "$pass" = conv && continue + newdependency_libs="$deplib $newdependency_libs" + newlib_search_path="$newlib_search_path "`$echo "X$deplib" | $Xsed -e 's/^-L//'` + ;; + prog) + if test "$pass" = conv; then + deplibs="$deplib $deplibs" + continue + fi + if test "$pass" = scan; then + deplibs="$deplib $deplibs" + else + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + fi + newlib_search_path="$newlib_search_path "`$echo "X$deplib" | $Xsed -e 's/^-L//'` + ;; + *) + $echo "$modename: warning: \`-L' is ignored for archives/objects" 1>&2 + ;; + esac # linkmode + continue + ;; # -L + -R*) + if test "$pass" = link; then + dir=`$echo "X$deplib" | $Xsed -e 's/^-R//'` + # Make sure the xrpath contains only unique directories. + case "$xrpath " in + *" $dir "*) ;; + *) xrpath="$xrpath $dir" ;; + esac + fi + deplibs="$deplib $deplibs" + continue + ;; + *.la) lib="$deplib" ;; + *.$libext) + if test "$pass" = conv; then + deplibs="$deplib $deplibs" + continue + fi + case $linkmode in + lib) + valid_a_lib=no + case $deplibs_check_method in + match_pattern*) + set dummy $deplibs_check_method + match_pattern_regex=`expr "$deplibs_check_method" : "$2 \(.*\)"` + if eval $echo \"$deplib\" 2>/dev/null \ + | $SED 10q \ + | $EGREP "$match_pattern_regex" > /dev/null; then + valid_a_lib=yes + fi + ;; + pass_all) + valid_a_lib=yes + ;; + esac + if test "$valid_a_lib" != yes; then + $echo + $echo "*** Warning: Trying to link with static lib archive $deplib." + $echo "*** I have the capability to make that library automatically link in when" + $echo "*** you link to this library. But I can only do this if you have a" + $echo "*** shared version of the library, which you do not appear to have" + $echo "*** because the file extensions .$libext of this argument makes me believe" + $echo "*** that it is just a static archive that I should not used here." + else + $echo + $echo "*** Warning: Linking the shared library $output against the" + $echo "*** static library $deplib is not portable!" + deplibs="$deplib $deplibs" + fi + continue + ;; + prog) + if test "$pass" != link; then + deplibs="$deplib $deplibs" + else + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + fi + continue + ;; + esac # linkmode + ;; # *.$libext + *.lo | *.$objext) + if test "$pass" = conv; then + deplibs="$deplib $deplibs" + elif test "$linkmode" = prog; then + if test "$pass" = dlpreopen || test "$dlopen_support" != yes || test "$build_libtool_libs" = no; then + # If there is no dlopen support or we're linking statically, + # we need to preload. + newdlprefiles="$newdlprefiles $deplib" + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + newdlfiles="$newdlfiles $deplib" + fi + fi + continue + ;; + %DEPLIBS%) + alldeplibs=yes + continue + ;; + esac # case $deplib + if test "$found" = yes || test -f "$lib"; then : + else + $echo "$modename: cannot find the library \`$lib' or unhandled argument \`$deplib'" 1>&2 + exit $EXIT_FAILURE + fi + + # Check to see that this really is a libtool archive. + if (${SED} -e '2q' $lib | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then : + else + $echo "$modename: \`$lib' is not a valid libtool archive" 1>&2 + exit $EXIT_FAILURE + fi + + ladir=`$echo "X$lib" | $Xsed -e 's%/[^/]*$%%'` + test "X$ladir" = "X$lib" && ladir="." + + dlname= + dlopen= + dlpreopen= + libdir= + library_names= + old_library= + # If the library was installed with an old release of libtool, + # it will not redefine variables installed, or shouldnotlink + installed=yes + shouldnotlink=no + avoidtemprpath= + + + # Read the .la file + case $lib in + */* | *\\*) . $lib ;; + *) . ./$lib ;; + esac + + if test "$linkmode,$pass" = "lib,link" || + test "$linkmode,$pass" = "prog,scan" || + { test "$linkmode" != prog && test "$linkmode" != lib; }; then + test -n "$dlopen" && dlfiles="$dlfiles $dlopen" + test -n "$dlpreopen" && dlprefiles="$dlprefiles $dlpreopen" + fi + + if test "$pass" = conv; then + # Only check for convenience libraries + deplibs="$lib $deplibs" + if test -z "$libdir"; then + if test -z "$old_library"; then + $echo "$modename: cannot find name of link library for \`$lib'" 1>&2 + exit $EXIT_FAILURE + fi + # It is a libtool convenience library, so add in its objects. + convenience="$convenience $ladir/$objdir/$old_library" + old_convenience="$old_convenience $ladir/$objdir/$old_library" + tmp_libs= + for deplib in $dependency_libs; do + deplibs="$deplib $deplibs" + if test "X$duplicate_deps" = "Xyes" ; then + case "$tmp_libs " in + *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; + esac + fi + tmp_libs="$tmp_libs $deplib" + done + elif test "$linkmode" != prog && test "$linkmode" != lib; then + $echo "$modename: \`$lib' is not a convenience library" 1>&2 + exit $EXIT_FAILURE + fi + continue + fi # $pass = conv + + + # Get the name of the library we link against. + linklib= + for l in $old_library $library_names; do + linklib="$l" + done + if test -z "$linklib"; then + $echo "$modename: cannot find name of link library for \`$lib'" 1>&2 + exit $EXIT_FAILURE + fi + + # This library was specified with -dlopen. + if test "$pass" = dlopen; then + if test -z "$libdir"; then + $echo "$modename: cannot -dlopen a convenience library: \`$lib'" 1>&2 + exit $EXIT_FAILURE + fi + if test -z "$dlname" || + test "$dlopen_support" != yes || + test "$build_libtool_libs" = no; then + # If there is no dlname, no dlopen support or we're linking + # statically, we need to preload. We also need to preload any + # dependent libraries so libltdl's deplib preloader doesn't + # bomb out in the load deplibs phase. + dlprefiles="$dlprefiles $lib $dependency_libs" + else + newdlfiles="$newdlfiles $lib" + fi + continue + fi # $pass = dlopen + + # We need an absolute path. + case $ladir in + [\\/]* | [A-Za-z]:[\\/]*) abs_ladir="$ladir" ;; + *) + abs_ladir=`cd "$ladir" && pwd` + if test -z "$abs_ladir"; then + $echo "$modename: warning: cannot determine absolute directory name of \`$ladir'" 1>&2 + $echo "$modename: passing it literally to the linker, although it might fail" 1>&2 + abs_ladir="$ladir" + fi + ;; + esac + laname=`$echo "X$lib" | $Xsed -e 's%^.*/%%'` + + # Find the relevant object directory and library name. + if test "X$installed" = Xyes; then + if test ! -f "$libdir/$linklib" && test -f "$abs_ladir/$linklib"; then + $echo "$modename: warning: library \`$lib' was moved." 1>&2 + dir="$ladir" + absdir="$abs_ladir" + libdir="$abs_ladir" + else + dir="$libdir" + absdir="$libdir" + fi + test "X$hardcode_automatic" = Xyes && avoidtemprpath=yes + else + if test ! -f "$ladir/$objdir/$linklib" && test -f "$abs_ladir/$linklib"; then + dir="$ladir" + absdir="$abs_ladir" + # Remove this search path later + notinst_path="$notinst_path $abs_ladir" + else + dir="$ladir/$objdir" + absdir="$abs_ladir/$objdir" + # Remove this search path later + notinst_path="$notinst_path $abs_ladir" + fi + fi # $installed = yes + name=`$echo "X$laname" | $Xsed -e 's/\.la$//' -e 's/^lib//'` + + # This library was specified with -dlpreopen. + if test "$pass" = dlpreopen; then + if test -z "$libdir"; then + $echo "$modename: cannot -dlpreopen a convenience library: \`$lib'" 1>&2 + exit $EXIT_FAILURE + fi + # Prefer using a static library (so that no silly _DYNAMIC symbols + # are required to link). + if test -n "$old_library"; then + newdlprefiles="$newdlprefiles $dir/$old_library" + # Otherwise, use the dlname, so that lt_dlopen finds it. + elif test -n "$dlname"; then + newdlprefiles="$newdlprefiles $dir/$dlname" + else + newdlprefiles="$newdlprefiles $dir/$linklib" + fi + fi # $pass = dlpreopen + + if test -z "$libdir"; then + # Link the convenience library + if test "$linkmode" = lib; then + deplibs="$dir/$old_library $deplibs" + elif test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$dir/$old_library $compile_deplibs" + finalize_deplibs="$dir/$old_library $finalize_deplibs" + else + deplibs="$lib $deplibs" # used for prog,scan pass + fi + continue + fi + + + if test "$linkmode" = prog && test "$pass" != link; then + newlib_search_path="$newlib_search_path $ladir" + deplibs="$lib $deplibs" + + linkalldeplibs=no + if test "$link_all_deplibs" != no || test -z "$library_names" || + test "$build_libtool_libs" = no; then + linkalldeplibs=yes + fi + + tmp_libs= + for deplib in $dependency_libs; do + case $deplib in + -L*) newlib_search_path="$newlib_search_path "`$echo "X$deplib" | $Xsed -e 's/^-L//'`;; ### testsuite: skip nested quoting test + esac + # Need to link against all dependency_libs? + if test "$linkalldeplibs" = yes; then + deplibs="$deplib $deplibs" + else + # Need to hardcode shared library paths + # or/and link against static libraries + newdependency_libs="$deplib $newdependency_libs" + fi + if test "X$duplicate_deps" = "Xyes" ; then + case "$tmp_libs " in + *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; + esac + fi + tmp_libs="$tmp_libs $deplib" + done # for deplib + continue + fi # $linkmode = prog... + + if test "$linkmode,$pass" = "prog,link"; then + if test -n "$library_names" && + { test "$prefer_static_libs" = no || test -z "$old_library"; }; then + # We need to hardcode the library path + if test -n "$shlibpath_var" && test -z "$avoidtemprpath" ; then + # Make sure the rpath contains only unique directories. + case "$temp_rpath " in + *" $dir "*) ;; + *" $absdir "*) ;; + *) temp_rpath="$temp_rpath $absdir" ;; + esac + fi + + # Hardcode the library path. + # Skip directories that are in the system default run-time + # search path. + case " $sys_lib_dlsearch_path " in + *" $absdir "*) ;; + *) + case "$compile_rpath " in + *" $absdir "*) ;; + *) compile_rpath="$compile_rpath $absdir" + esac + ;; + esac + case " $sys_lib_dlsearch_path " in + *" $libdir "*) ;; + *) + case "$finalize_rpath " in + *" $libdir "*) ;; + *) finalize_rpath="$finalize_rpath $libdir" + esac + ;; + esac + fi # $linkmode,$pass = prog,link... + + if test "$alldeplibs" = yes && + { test "$deplibs_check_method" = pass_all || + { test "$build_libtool_libs" = yes && + test -n "$library_names"; }; }; then + # We only need to search for static libraries + continue + fi + fi + + link_static=no # Whether the deplib will be linked statically + use_static_libs=$prefer_static_libs + if test "$use_static_libs" = built && test "$installed" = yes ; then + use_static_libs=no + fi + if test -n "$library_names" && + { test "$use_static_libs" = no || test -z "$old_library"; }; then + if test "$installed" = no; then + notinst_deplibs="$notinst_deplibs $lib" + need_relink=yes + fi + # This is a shared library + + # Warn about portability, can't link against -module's on + # some systems (darwin) + if test "$shouldnotlink" = yes && test "$pass" = link ; then + $echo + if test "$linkmode" = prog; then + $echo "*** Warning: Linking the executable $output against the loadable module" + else + $echo "*** Warning: Linking the shared library $output against the loadable module" + fi + $echo "*** $linklib is not portable!" + fi + if test "$linkmode" = lib && + test "$hardcode_into_libs" = yes; then + # Hardcode the library path. + # Skip directories that are in the system default run-time + # search path. + case " $sys_lib_dlsearch_path " in + *" $absdir "*) ;; + *) + case "$compile_rpath " in + *" $absdir "*) ;; + *) compile_rpath="$compile_rpath $absdir" + esac + ;; + esac + case " $sys_lib_dlsearch_path " in + *" $libdir "*) ;; + *) + case "$finalize_rpath " in + *" $libdir "*) ;; + *) finalize_rpath="$finalize_rpath $libdir" + esac + ;; + esac + fi + + if test -n "$old_archive_from_expsyms_cmds"; then + # figure out the soname + set dummy $library_names + realname="$2" + shift; shift + libname=`eval \\$echo \"$libname_spec\"` + # use dlname if we got it. it's perfectly good, no? + if test -n "$dlname"; then + soname="$dlname" + elif test -n "$soname_spec"; then + # bleh windows + case $host in + *cygwin* | mingw*) + major=`expr $current - $age` + versuffix="-$major" + ;; + esac + eval soname=\"$soname_spec\" + else + soname="$realname" + fi + + # Make a new name for the extract_expsyms_cmds to use + soroot="$soname" + soname=`$echo $soroot | ${SED} -e 's/^.*\///'` + newlib="libimp-`$echo $soname | ${SED} 's/^lib//;s/\.dll$//'`.a" + + # If the library has no export list, then create one now + if test -f "$output_objdir/$soname-def"; then : + else + $show "extracting exported symbol list from \`$soname'" + save_ifs="$IFS"; IFS='~' + cmds=$extract_expsyms_cmds + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + fi + + # Create $newlib + if test -f "$output_objdir/$newlib"; then :; else + $show "generating import library for \`$soname'" + save_ifs="$IFS"; IFS='~' + cmds=$old_archive_from_expsyms_cmds + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + fi + # make sure the library variables are pointing to the new library + dir=$output_objdir + linklib=$newlib + fi # test -n "$old_archive_from_expsyms_cmds" + + if test "$linkmode" = prog || test "$mode" != relink; then + add_shlibpath= + add_dir= + add= + lib_linked=yes + case $hardcode_action in + immediate | unsupported) + if test "$hardcode_direct" = no; then + add="$dir/$linklib" + case $host in + *-*-sco3.2v5.0.[024]*) add_dir="-L$dir" ;; + *-*-sysv4*uw2*) add_dir="-L$dir" ;; + *-*-sysv5OpenUNIX* | *-*-sysv5UnixWare7.[01].[10]* | \ + *-*-unixware7*) add_dir="-L$dir" ;; + *-*-darwin* ) + # if the lib is a module then we can not link against + # it, someone is ignoring the new warnings I added + if /usr/bin/file -L $add 2> /dev/null | + $EGREP ": [^:]* bundle" >/dev/null ; then + $echo "** Warning, lib $linklib is a module, not a shared library" + if test -z "$old_library" ; then + $echo + $echo "** And there doesn't seem to be a static archive available" + $echo "** The link will probably fail, sorry" + else + add="$dir/$old_library" + fi + fi + esac + elif test "$hardcode_minus_L" = no; then + case $host in + *-*-sunos*) add_shlibpath="$dir" ;; + esac + add_dir="-L$dir" + add="-l$name" + elif test "$hardcode_shlibpath_var" = no; then + add_shlibpath="$dir" + add="-l$name" + else + lib_linked=no + fi + ;; + relink) + if test "$hardcode_direct" = yes; then + add="$dir/$linklib" + elif test "$hardcode_minus_L" = yes; then + add_dir="-L$dir" + # Try looking first in the location we're being installed to. + if test -n "$inst_prefix_dir"; then + case $libdir in + [\\/]*) + add_dir="$add_dir -L$inst_prefix_dir$libdir" + ;; + esac + fi + add="-l$name" + elif test "$hardcode_shlibpath_var" = yes; then + add_shlibpath="$dir" + add="-l$name" + else + lib_linked=no + fi + ;; + *) lib_linked=no ;; + esac + + if test "$lib_linked" != yes; then + $echo "$modename: configuration error: unsupported hardcode properties" + exit $EXIT_FAILURE + fi + + if test -n "$add_shlibpath"; then + case :$compile_shlibpath: in + *":$add_shlibpath:"*) ;; + *) compile_shlibpath="$compile_shlibpath$add_shlibpath:" ;; + esac + fi + if test "$linkmode" = prog; then + test -n "$add_dir" && compile_deplibs="$add_dir $compile_deplibs" + test -n "$add" && compile_deplibs="$add $compile_deplibs" + else + test -n "$add_dir" && deplibs="$add_dir $deplibs" + test -n "$add" && deplibs="$add $deplibs" + if test "$hardcode_direct" != yes && \ + test "$hardcode_minus_L" != yes && \ + test "$hardcode_shlibpath_var" = yes; then + case :$finalize_shlibpath: in + *":$libdir:"*) ;; + *) finalize_shlibpath="$finalize_shlibpath$libdir:" ;; + esac + fi + fi + fi + + if test "$linkmode" = prog || test "$mode" = relink; then + add_shlibpath= + add_dir= + add= + # Finalize command for both is simple: just hardcode it. + if test "$hardcode_direct" = yes; then + add="$libdir/$linklib" + elif test "$hardcode_minus_L" = yes; then + add_dir="-L$libdir" + add="-l$name" + elif test "$hardcode_shlibpath_var" = yes; then + case :$finalize_shlibpath: in + *":$libdir:"*) ;; + *) finalize_shlibpath="$finalize_shlibpath$libdir:" ;; + esac + add="-l$name" + elif test "$hardcode_automatic" = yes; then + if test -n "$inst_prefix_dir" && + test -f "$inst_prefix_dir$libdir/$linklib" ; then + add="$inst_prefix_dir$libdir/$linklib" + else + add="$libdir/$linklib" + fi + else + # We cannot seem to hardcode it, guess we'll fake it. + add_dir="-L$libdir" + # Try looking first in the location we're being installed to. + if test -n "$inst_prefix_dir"; then + case $libdir in + [\\/]*) + add_dir="$add_dir -L$inst_prefix_dir$libdir" + ;; + esac + fi + add="-l$name" + fi + + if test "$linkmode" = prog; then + test -n "$add_dir" && finalize_deplibs="$add_dir $finalize_deplibs" + test -n "$add" && finalize_deplibs="$add $finalize_deplibs" + else + test -n "$add_dir" && deplibs="$add_dir $deplibs" + test -n "$add" && deplibs="$add $deplibs" + fi + fi + elif test "$linkmode" = prog; then + # Here we assume that one of hardcode_direct or hardcode_minus_L + # is not unsupported. This is valid on all known static and + # shared platforms. + if test "$hardcode_direct" != unsupported; then + test -n "$old_library" && linklib="$old_library" + compile_deplibs="$dir/$linklib $compile_deplibs" + finalize_deplibs="$dir/$linklib $finalize_deplibs" + else + compile_deplibs="-l$name -L$dir $compile_deplibs" + finalize_deplibs="-l$name -L$dir $finalize_deplibs" + fi + elif test "$build_libtool_libs" = yes; then + # Not a shared library + if test "$deplibs_check_method" != pass_all; then + # We're trying link a shared library against a static one + # but the system doesn't support it. + + # Just print a warning and add the library to dependency_libs so + # that the program can be linked against the static library. + $echo + $echo "*** Warning: This system can not link to static lib archive $lib." + $echo "*** I have the capability to make that library automatically link in when" + $echo "*** you link to this library. But I can only do this if you have a" + $echo "*** shared version of the library, which you do not appear to have." + if test "$module" = yes; then + $echo "*** But as you try to build a module library, libtool will still create " + $echo "*** a static module, that should work as long as the dlopening application" + $echo "*** is linked with the -dlopen flag to resolve symbols at runtime." + if test -z "$global_symbol_pipe"; then + $echo + $echo "*** However, this would only work if libtool was able to extract symbol" + $echo "*** lists from a program, using \`nm' or equivalent, but libtool could" + $echo "*** not find such a program. So, this module is probably useless." + $echo "*** \`nm' from GNU binutils and a full rebuild may help." + fi + if test "$build_old_libs" = no; then + build_libtool_libs=module + build_old_libs=yes + else + build_libtool_libs=no + fi + fi + else + deplibs="$dir/$old_library $deplibs" + link_static=yes + fi + fi # link shared/static library? + + if test "$linkmode" = lib; then + if test -n "$dependency_libs" && + { test "$hardcode_into_libs" != yes || + test "$build_old_libs" = yes || + test "$link_static" = yes; }; then + # Extract -R from dependency_libs + temp_deplibs= + for libdir in $dependency_libs; do + case $libdir in + -R*) temp_xrpath=`$echo "X$libdir" | $Xsed -e 's/^-R//'` + case " $xrpath " in + *" $temp_xrpath "*) ;; + *) xrpath="$xrpath $temp_xrpath";; + esac;; + *) temp_deplibs="$temp_deplibs $libdir";; + esac + done + dependency_libs="$temp_deplibs" + fi + + newlib_search_path="$newlib_search_path $absdir" + # Link against this library + test "$link_static" = no && newdependency_libs="$abs_ladir/$laname $newdependency_libs" + # ... and its dependency_libs + tmp_libs= + for deplib in $dependency_libs; do + newdependency_libs="$deplib $newdependency_libs" + if test "X$duplicate_deps" = "Xyes" ; then + case "$tmp_libs " in + *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; + esac + fi + tmp_libs="$tmp_libs $deplib" + done + + if test "$link_all_deplibs" != no; then + # Add the search paths of all dependency libraries + for deplib in $dependency_libs; do + case $deplib in + -L*) path="$deplib" ;; + *.la) + dir=`$echo "X$deplib" | $Xsed -e 's%/[^/]*$%%'` + test "X$dir" = "X$deplib" && dir="." + # We need an absolute path. + case $dir in + [\\/]* | [A-Za-z]:[\\/]*) absdir="$dir" ;; + *) + absdir=`cd "$dir" && pwd` + if test -z "$absdir"; then + $echo "$modename: warning: cannot determine absolute directory name of \`$dir'" 1>&2 + absdir="$dir" + fi + ;; + esac + if grep "^installed=no" $deplib > /dev/null; then + path="$absdir/$objdir" + else + eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $deplib` + if test -z "$libdir"; then + $echo "$modename: \`$deplib' is not a valid libtool archive" 1>&2 + exit $EXIT_FAILURE + fi + if test "$absdir" != "$libdir"; then + $echo "$modename: warning: \`$deplib' seems to be moved" 1>&2 + fi + path="$absdir" + fi + depdepl= + case $host in + *-*-darwin*) + # we do not want to link against static libs, + # but need to link against shared + eval deplibrary_names=`${SED} -n -e 's/^library_names=\(.*\)$/\1/p' $deplib` + if test -n "$deplibrary_names" ; then + for tmp in $deplibrary_names ; do + depdepl=$tmp + done + if test -f "$path/$depdepl" ; then + depdepl="$path/$depdepl" + fi + # do not add paths which are already there + case " $newlib_search_path " in + *" $path "*) ;; + *) newlib_search_path="$newlib_search_path $path";; + esac + fi + path="" + ;; + *) + path="-L$path" + ;; + esac + ;; + -l*) + case $host in + *-*-darwin*) + # Again, we only want to link against shared libraries + eval tmp_libs=`$echo "X$deplib" | $Xsed -e "s,^\-l,,"` + for tmp in $newlib_search_path ; do + if test -f "$tmp/lib$tmp_libs.dylib" ; then + eval depdepl="$tmp/lib$tmp_libs.dylib" + break + fi + done + path="" + ;; + *) continue ;; + esac + ;; + *) continue ;; + esac + case " $deplibs " in + *" $path "*) ;; + *) deplibs="$path $deplibs" ;; + esac + case " $deplibs " in + *" $depdepl "*) ;; + *) deplibs="$depdepl $deplibs" ;; + esac + done + fi # link_all_deplibs != no + fi # linkmode = lib + done # for deplib in $libs + dependency_libs="$newdependency_libs" + if test "$pass" = dlpreopen; then + # Link the dlpreopened libraries before other libraries + for deplib in $save_deplibs; do + deplibs="$deplib $deplibs" + done + fi + if test "$pass" != dlopen; then + if test "$pass" != conv; then + # Make sure lib_search_path contains only unique directories. + lib_search_path= + for dir in $newlib_search_path; do + case "$lib_search_path " in + *" $dir "*) ;; + *) lib_search_path="$lib_search_path $dir" ;; + esac + done + newlib_search_path= + fi + + if test "$linkmode,$pass" != "prog,link"; then + vars="deplibs" + else + vars="compile_deplibs finalize_deplibs" + fi + for var in $vars dependency_libs; do + # Add libraries to $var in reverse order + eval tmp_libs=\"\$$var\" + new_libs= + for deplib in $tmp_libs; do + # FIXME: Pedantically, this is the right thing to do, so + # that some nasty dependency loop isn't accidentally + # broken: + #new_libs="$deplib $new_libs" + # Pragmatically, this seems to cause very few problems in + # practice: + case $deplib in + -L*) new_libs="$deplib $new_libs" ;; + -R*) ;; + *) + # And here is the reason: when a library appears more + # than once as an explicit dependence of a library, or + # is implicitly linked in more than once by the + # compiler, it is considered special, and multiple + # occurrences thereof are not removed. Compare this + # with having the same library being listed as a + # dependency of multiple other libraries: in this case, + # we know (pedantically, we assume) the library does not + # need to be listed more than once, so we keep only the + # last copy. This is not always right, but it is rare + # enough that we require users that really mean to play + # such unportable linking tricks to link the library + # using -Wl,-lname, so that libtool does not consider it + # for duplicate removal. + case " $specialdeplibs " in + *" $deplib "*) new_libs="$deplib $new_libs" ;; + *) + case " $new_libs " in + *" $deplib "*) ;; + *) new_libs="$deplib $new_libs" ;; + esac + ;; + esac + ;; + esac + done + tmp_libs= + for deplib in $new_libs; do + case $deplib in + -L*) + case " $tmp_libs " in + *" $deplib "*) ;; + *) tmp_libs="$tmp_libs $deplib" ;; + esac + ;; + *) tmp_libs="$tmp_libs $deplib" ;; + esac + done + eval $var=\"$tmp_libs\" + done # for var + fi + # Last step: remove runtime libs from dependency_libs + # (they stay in deplibs) + tmp_libs= + for i in $dependency_libs ; do + case " $predeps $postdeps $compiler_lib_search_path " in + *" $i "*) + i="" + ;; + esac + if test -n "$i" ; then + tmp_libs="$tmp_libs $i" + fi + done + dependency_libs=$tmp_libs + done # for pass + if test "$linkmode" = prog; then + dlfiles="$newdlfiles" + dlprefiles="$newdlprefiles" + fi + + case $linkmode in + oldlib) + if test -n "$deplibs"; then + $echo "$modename: warning: \`-l' and \`-L' are ignored for archives" 1>&2 + fi + + if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then + $echo "$modename: warning: \`-dlopen' is ignored for archives" 1>&2 + fi + + if test -n "$rpath"; then + $echo "$modename: warning: \`-rpath' is ignored for archives" 1>&2 + fi + + if test -n "$xrpath"; then + $echo "$modename: warning: \`-R' is ignored for archives" 1>&2 + fi + + if test -n "$vinfo"; then + $echo "$modename: warning: \`-version-info/-version-number' is ignored for archives" 1>&2 + fi + + if test -n "$release"; then + $echo "$modename: warning: \`-release' is ignored for archives" 1>&2 + fi + + if test -n "$export_symbols" || test -n "$export_symbols_regex"; then + $echo "$modename: warning: \`-export-symbols' is ignored for archives" 1>&2 + fi + + # Now set the variables for building old libraries. + build_libtool_libs=no + oldlibs="$output" + objs="$objs$old_deplibs" + ;; + + lib) + # Make sure we only generate libraries of the form `libNAME.la'. + case $outputname in + lib*) + name=`$echo "X$outputname" | $Xsed -e 's/\.la$//' -e 's/^lib//'` + eval shared_ext=\"$shrext_cmds\" + eval libname=\"$libname_spec\" + ;; + *) + if test "$module" = no; then + $echo "$modename: libtool library \`$output' must begin with \`lib'" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + if test "$need_lib_prefix" != no; then + # Add the "lib" prefix for modules if required + name=`$echo "X$outputname" | $Xsed -e 's/\.la$//'` + eval shared_ext=\"$shrext_cmds\" + eval libname=\"$libname_spec\" + else + libname=`$echo "X$outputname" | $Xsed -e 's/\.la$//'` + fi + ;; + esac + + if test -n "$objs"; then + if test "$deplibs_check_method" != pass_all; then + $echo "$modename: cannot build libtool library \`$output' from non-libtool objects on this host:$objs" 2>&1 + exit $EXIT_FAILURE + else + $echo + $echo "*** Warning: Linking the shared library $output against the non-libtool" + $echo "*** objects $objs is not portable!" + libobjs="$libobjs $objs" + fi + fi + + if test "$dlself" != no; then + $echo "$modename: warning: \`-dlopen self' is ignored for libtool libraries" 1>&2 + fi + + set dummy $rpath + if test "$#" -gt 2; then + $echo "$modename: warning: ignoring multiple \`-rpath's for a libtool library" 1>&2 + fi + install_libdir="$2" + + oldlibs= + if test -z "$rpath"; then + if test "$build_libtool_libs" = yes; then + # Building a libtool convenience library. + # Some compilers have problems with a `.al' extension so + # convenience libraries should have the same extension an + # archive normally would. + oldlibs="$output_objdir/$libname.$libext $oldlibs" + build_libtool_libs=convenience + build_old_libs=yes + fi + + if test -n "$vinfo"; then + $echo "$modename: warning: \`-version-info/-version-number' is ignored for convenience libraries" 1>&2 + fi + + if test -n "$release"; then + $echo "$modename: warning: \`-release' is ignored for convenience libraries" 1>&2 + fi + else + + # Parse the version information argument. + save_ifs="$IFS"; IFS=':' + set dummy $vinfo 0 0 0 + IFS="$save_ifs" + + if test -n "$8"; then + $echo "$modename: too many parameters to \`-version-info'" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + + # convert absolute version numbers to libtool ages + # this retains compatibility with .la files and attempts + # to make the code below a bit more comprehensible + + case $vinfo_number in + yes) + number_major="$2" + number_minor="$3" + number_revision="$4" + # + # There are really only two kinds -- those that + # use the current revision as the major version + # and those that subtract age and use age as + # a minor version. But, then there is irix + # which has an extra 1 added just for fun + # + case $version_type in + darwin|linux|osf|windows) + current=`expr $number_major + $number_minor` + age="$number_minor" + revision="$number_revision" + ;; + freebsd-aout|freebsd-elf|sunos) + current="$number_major" + revision="$number_minor" + age="0" + ;; + irix|nonstopux) + current=`expr $number_major + $number_minor - 1` + age="$number_minor" + revision="$number_minor" + ;; + esac + ;; + no) + current="$2" + revision="$3" + age="$4" + ;; + esac + + # Check that each of the things are valid numbers. + case $current in + 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; + *) + $echo "$modename: CURRENT \`$current' must be a nonnegative integer" 1>&2 + $echo "$modename: \`$vinfo' is not valid version information" 1>&2 + exit $EXIT_FAILURE + ;; + esac + + case $revision in + 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; + *) + $echo "$modename: REVISION \`$revision' must be a nonnegative integer" 1>&2 + $echo "$modename: \`$vinfo' is not valid version information" 1>&2 + exit $EXIT_FAILURE + ;; + esac + + case $age in + 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; + *) + $echo "$modename: AGE \`$age' must be a nonnegative integer" 1>&2 + $echo "$modename: \`$vinfo' is not valid version information" 1>&2 + exit $EXIT_FAILURE + ;; + esac + + if test "$age" -gt "$current"; then + $echo "$modename: AGE \`$age' is greater than the current interface number \`$current'" 1>&2 + $echo "$modename: \`$vinfo' is not valid version information" 1>&2 + exit $EXIT_FAILURE + fi + + # Calculate the version variables. + major= + versuffix= + verstring= + case $version_type in + none) ;; + + darwin) + # Like Linux, but with the current version available in + # verstring for coding it into the library header + major=.`expr $current - $age` + versuffix="$major.$age.$revision" + # Darwin ld doesn't like 0 for these options... + minor_current=`expr $current + 1` + verstring="${wl}-compatibility_version ${wl}$minor_current ${wl}-current_version ${wl}$minor_current.$revision" + ;; + + freebsd-aout) + major=".$current" + versuffix=".$current.$revision"; + ;; + + freebsd-elf) + major=".$current" + versuffix=".$current"; + ;; + + irix | nonstopux) + major=`expr $current - $age + 1` + + case $version_type in + nonstopux) verstring_prefix=nonstopux ;; + *) verstring_prefix=sgi ;; + esac + verstring="$verstring_prefix$major.$revision" + + # Add in all the interfaces that we are compatible with. + loop=$revision + while test "$loop" -ne 0; do + iface=`expr $revision - $loop` + loop=`expr $loop - 1` + verstring="$verstring_prefix$major.$iface:$verstring" + done + + # Before this point, $major must not contain `.'. + major=.$major + versuffix="$major.$revision" + ;; + + linux) + major=.`expr $current - $age` + versuffix="$major.$age.$revision" + ;; + + osf) + major=.`expr $current - $age` + versuffix=".$current.$age.$revision" + verstring="$current.$age.$revision" + + # Add in all the interfaces that we are compatible with. + loop=$age + while test "$loop" -ne 0; do + iface=`expr $current - $loop` + loop=`expr $loop - 1` + verstring="$verstring:${iface}.0" + done + + # Make executables depend on our current version. + verstring="$verstring:${current}.0" + ;; + + sunos) + major=".$current" + versuffix=".$current.$revision" + ;; + + windows) + # Use '-' rather than '.', since we only want one + # extension on DOS 8.3 filesystems. + major=`expr $current - $age` + versuffix="-$major" + ;; + + *) + $echo "$modename: unknown library version type \`$version_type'" 1>&2 + $echo "Fatal configuration error. See the $PACKAGE docs for more information." 1>&2 + exit $EXIT_FAILURE + ;; + esac + + # Clear the version info if we defaulted, and they specified a release. + if test -z "$vinfo" && test -n "$release"; then + major= + case $version_type in + darwin) + # we can't check for "0.0" in archive_cmds due to quoting + # problems, so we reset it completely + verstring= + ;; + *) + verstring="0.0" + ;; + esac + if test "$need_version" = no; then + versuffix= + else + versuffix=".0.0" + fi + fi + + # Remove version info from name if versioning should be avoided + if test "$avoid_version" = yes && test "$need_version" = no; then + major= + versuffix= + verstring="" + fi + + # Check to see if the archive will have undefined symbols. + if test "$allow_undefined" = yes; then + if test "$allow_undefined_flag" = unsupported; then + $echo "$modename: warning: undefined symbols not allowed in $host shared libraries" 1>&2 + build_libtool_libs=no + build_old_libs=yes + fi + else + # Don't allow undefined symbols. + allow_undefined_flag="$no_undefined_flag" + fi + fi + + if test "$mode" != relink; then + # Remove our outputs, but don't remove object files since they + # may have been created when compiling PIC objects. + removelist= + tempremovelist=`$echo "$output_objdir/*"` + for p in $tempremovelist; do + case $p in + *.$objext) + ;; + $output_objdir/$outputname | $output_objdir/$libname.* | $output_objdir/${libname}${release}.*) + if test "X$precious_files_regex" != "X"; then + if echo $p | $EGREP -e "$precious_files_regex" >/dev/null 2>&1 + then + continue + fi + fi + removelist="$removelist $p" + ;; + *) ;; + esac + done + if test -n "$removelist"; then + $show "${rm}r $removelist" + $run ${rm}r $removelist + fi + fi + + # Now set the variables for building old libraries. + if test "$build_old_libs" = yes && test "$build_libtool_libs" != convenience ; then + oldlibs="$oldlibs $output_objdir/$libname.$libext" + + # Transform .lo files to .o files. + oldobjs="$objs "`$echo "X$libobjs" | $SP2NL | $Xsed -e '/\.'${libext}'$/d' -e "$lo2o" | $NL2SP` + fi + + # Eliminate all temporary directories. + for path in $notinst_path; do + lib_search_path=`$echo "$lib_search_path " | ${SED} -e "s% $path % %g"` + deplibs=`$echo "$deplibs " | ${SED} -e "s% -L$path % %g"` + dependency_libs=`$echo "$dependency_libs " | ${SED} -e "s% -L$path % %g"` + done + + if test -n "$xrpath"; then + # If the user specified any rpath flags, then add them. + temp_xrpath= + for libdir in $xrpath; do + temp_xrpath="$temp_xrpath -R$libdir" + case "$finalize_rpath " in + *" $libdir "*) ;; + *) finalize_rpath="$finalize_rpath $libdir" ;; + esac + done + if test "$hardcode_into_libs" != yes || test "$build_old_libs" = yes; then + dependency_libs="$temp_xrpath $dependency_libs" + fi + fi + + # Make sure dlfiles contains only unique files that won't be dlpreopened + old_dlfiles="$dlfiles" + dlfiles= + for lib in $old_dlfiles; do + case " $dlprefiles $dlfiles " in + *" $lib "*) ;; + *) dlfiles="$dlfiles $lib" ;; + esac + done + + # Make sure dlprefiles contains only unique files + old_dlprefiles="$dlprefiles" + dlprefiles= + for lib in $old_dlprefiles; do + case "$dlprefiles " in + *" $lib "*) ;; + *) dlprefiles="$dlprefiles $lib" ;; + esac + done + + if test "$build_libtool_libs" = yes; then + if test -n "$rpath"; then + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-beos*) + # these systems don't actually have a c library (as such)! + ;; + *-*-rhapsody* | *-*-darwin1.[012]) + # Rhapsody C library is in the System framework + deplibs="$deplibs -framework System" + ;; + *-*-netbsd*) + # Don't link with libc until the a.out ld.so is fixed. + ;; + *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) + # Do not include libc due to us having libc/libc_r. + ;; + *-*-sco3.2v5* | *-*-sco5v6*) + # Causes problems with __ctype + ;; + *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*) + # Compiler inserts libc in the correct place for threads to work + ;; + *) + # Add libc to deplibs on all other systems if necessary. + if test "$build_libtool_need_lc" = "yes"; then + deplibs="$deplibs -lc" + fi + ;; + esac + fi + + # Transform deplibs into only deplibs that can be linked in shared. + name_save=$name + libname_save=$libname + release_save=$release + versuffix_save=$versuffix + major_save=$major + # I'm not sure if I'm treating the release correctly. I think + # release should show up in the -l (ie -lgmp5) so we don't want to + # add it in twice. Is that correct? + release="" + versuffix="" + major="" + newdeplibs= + droppeddeps=no + case $deplibs_check_method in + pass_all) + # Don't check for shared/static. Everything works. + # This might be a little naive. We might want to check + # whether the library exists or not. But this is on + # osf3 & osf4 and I'm not really sure... Just + # implementing what was already the behavior. + newdeplibs=$deplibs + ;; + test_compile) + # This code stresses the "libraries are programs" paradigm to its + # limits. Maybe even breaks it. We compile a program, linking it + # against the deplibs as a proxy for the library. Then we can check + # whether they linked in statically or dynamically with ldd. + $rm conftest.c + cat > conftest.c </dev/null` + for potent_lib in $potential_libs; do + # Follow soft links. + if ls -lLd "$potent_lib" 2>/dev/null \ + | grep " -> " >/dev/null; then + continue + fi + # The statement above tries to avoid entering an + # endless loop below, in case of cyclic links. + # We might still enter an endless loop, since a link + # loop can be closed while we follow links, + # but so what? + potlib="$potent_lib" + while test -h "$potlib" 2>/dev/null; do + potliblink=`ls -ld $potlib | ${SED} 's/.* -> //'` + case $potliblink in + [\\/]* | [A-Za-z]:[\\/]*) potlib="$potliblink";; + *) potlib=`$echo "X$potlib" | $Xsed -e 's,[^/]*$,,'`"$potliblink";; + esac + done + if eval $file_magic_cmd \"\$potlib\" 2>/dev/null \ + | ${SED} 10q \ + | $EGREP "$file_magic_regex" > /dev/null; then + newdeplibs="$newdeplibs $a_deplib" + a_deplib="" + break 2 + fi + done + done + fi + if test -n "$a_deplib" ; then + droppeddeps=yes + $echo + $echo "*** Warning: linker path does not have real file for library $a_deplib." + $echo "*** I have the capability to make that library automatically link in when" + $echo "*** you link to this library. But I can only do this if you have a" + $echo "*** shared version of the library, which you do not appear to have" + $echo "*** because I did check the linker path looking for a file starting" + if test -z "$potlib" ; then + $echo "*** with $libname but no candidates were found. (...for file magic test)" + else + $echo "*** with $libname and none of the candidates passed a file format test" + $echo "*** using a file magic. Last file checked: $potlib" + fi + fi + else + # Add a -L argument. + newdeplibs="$newdeplibs $a_deplib" + fi + done # Gone through all deplibs. + ;; + match_pattern*) + set dummy $deplibs_check_method + match_pattern_regex=`expr "$deplibs_check_method" : "$2 \(.*\)"` + for a_deplib in $deplibs; do + name=`expr $a_deplib : '-l\(.*\)'` + # If $name is empty we are operating on a -L argument. + if test -n "$name" && test "$name" != "0"; then + if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then + case " $predeps $postdeps " in + *" $a_deplib "*) + newdeplibs="$newdeplibs $a_deplib" + a_deplib="" + ;; + esac + fi + if test -n "$a_deplib" ; then + libname=`eval \\$echo \"$libname_spec\"` + for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do + potential_libs=`ls $i/$libname[.-]* 2>/dev/null` + for potent_lib in $potential_libs; do + potlib="$potent_lib" # see symlink-check above in file_magic test + if eval $echo \"$potent_lib\" 2>/dev/null \ + | ${SED} 10q \ + | $EGREP "$match_pattern_regex" > /dev/null; then + newdeplibs="$newdeplibs $a_deplib" + a_deplib="" + break 2 + fi + done + done + fi + if test -n "$a_deplib" ; then + droppeddeps=yes + $echo + $echo "*** Warning: linker path does not have real file for library $a_deplib." + $echo "*** I have the capability to make that library automatically link in when" + $echo "*** you link to this library. But I can only do this if you have a" + $echo "*** shared version of the library, which you do not appear to have" + $echo "*** because I did check the linker path looking for a file starting" + if test -z "$potlib" ; then + $echo "*** with $libname but no candidates were found. (...for regex pattern test)" + else + $echo "*** with $libname and none of the candidates passed a file format test" + $echo "*** using a regex pattern. Last file checked: $potlib" + fi + fi + else + # Add a -L argument. + newdeplibs="$newdeplibs $a_deplib" + fi + done # Gone through all deplibs. + ;; + none | unknown | *) + newdeplibs="" + tmp_deplibs=`$echo "X $deplibs" | $Xsed -e 's/ -lc$//' \ + -e 's/ -[LR][^ ]*//g'` + if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then + for i in $predeps $postdeps ; do + # can't use Xsed below, because $i might contain '/' + tmp_deplibs=`$echo "X $tmp_deplibs" | ${SED} -e "1s,^X,," -e "s,$i,,"` + done + fi + if $echo "X $tmp_deplibs" | $Xsed -e 's/[ ]//g' \ + | grep . >/dev/null; then + $echo + if test "X$deplibs_check_method" = "Xnone"; then + $echo "*** Warning: inter-library dependencies are not supported in this platform." + else + $echo "*** Warning: inter-library dependencies are not known to be supported." + fi + $echo "*** All declared inter-library dependencies are being dropped." + droppeddeps=yes + fi + ;; + esac + versuffix=$versuffix_save + major=$major_save + release=$release_save + libname=$libname_save + name=$name_save + + case $host in + *-*-rhapsody* | *-*-darwin1.[012]) + # On Rhapsody replace the C library is the System framework + newdeplibs=`$echo "X $newdeplibs" | $Xsed -e 's/ -lc / -framework System /'` + ;; + esac + + if test "$droppeddeps" = yes; then + if test "$module" = yes; then + $echo + $echo "*** Warning: libtool could not satisfy all declared inter-library" + $echo "*** dependencies of module $libname. Therefore, libtool will create" + $echo "*** a static module, that should work as long as the dlopening" + $echo "*** application is linked with the -dlopen flag." + if test -z "$global_symbol_pipe"; then + $echo + $echo "*** However, this would only work if libtool was able to extract symbol" + $echo "*** lists from a program, using \`nm' or equivalent, but libtool could" + $echo "*** not find such a program. So, this module is probably useless." + $echo "*** \`nm' from GNU binutils and a full rebuild may help." + fi + if test "$build_old_libs" = no; then + oldlibs="$output_objdir/$libname.$libext" + build_libtool_libs=module + build_old_libs=yes + else + build_libtool_libs=no + fi + else + $echo "*** The inter-library dependencies that have been dropped here will be" + $echo "*** automatically added whenever a program is linked with this library" + $echo "*** or is declared to -dlopen it." + + if test "$allow_undefined" = no; then + $echo + $echo "*** Since this library must not contain undefined symbols," + $echo "*** because either the platform does not support them or" + $echo "*** it was explicitly requested with -no-undefined," + $echo "*** libtool will only create a static version of it." + if test "$build_old_libs" = no; then + oldlibs="$output_objdir/$libname.$libext" + build_libtool_libs=module + build_old_libs=yes + else + build_libtool_libs=no + fi + fi + fi + fi + # Done checking deplibs! + deplibs=$newdeplibs + fi + + + # move library search paths that coincide with paths to not yet + # installed libraries to the beginning of the library search list + new_libs= + for path in $notinst_path; do + case " $new_libs " in + *" -L$path/$objdir "*) ;; + *) + case " $deplibs " in + *" -L$path/$objdir "*) + new_libs="$new_libs -L$path/$objdir" ;; + esac + ;; + esac + done + for deplib in $deplibs; do + case $deplib in + -L*) + case " $new_libs " in + *" $deplib "*) ;; + *) new_libs="$new_libs $deplib" ;; + esac + ;; + *) new_libs="$new_libs $deplib" ;; + esac + done + deplibs="$new_libs" + + + # All the library-specific variables (install_libdir is set above). + library_names= + old_library= + dlname= + + # Test again, we may have decided not to build it any more + if test "$build_libtool_libs" = yes; then + if test "$hardcode_into_libs" = yes; then + # Hardcode the library paths + hardcode_libdirs= + dep_rpath= + rpath="$finalize_rpath" + test "$mode" != relink && rpath="$compile_rpath$rpath" + for libdir in $rpath; do + if test -n "$hardcode_libdir_flag_spec"; then + if test -n "$hardcode_libdir_separator"; then + if test -z "$hardcode_libdirs"; then + hardcode_libdirs="$libdir" + else + # Just accumulate the unique libdirs. + case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in + *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) + ;; + *) + hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir" + ;; + esac + fi + else + eval flag=\"$hardcode_libdir_flag_spec\" + dep_rpath="$dep_rpath $flag" + fi + elif test -n "$runpath_var"; then + case "$perm_rpath " in + *" $libdir "*) ;; + *) perm_rpath="$perm_rpath $libdir" ;; + esac + fi + done + # Substitute the hardcoded libdirs into the rpath. + if test -n "$hardcode_libdir_separator" && + test -n "$hardcode_libdirs"; then + libdir="$hardcode_libdirs" + if test -n "$hardcode_libdir_flag_spec_ld"; then + eval dep_rpath=\"$hardcode_libdir_flag_spec_ld\" + else + eval dep_rpath=\"$hardcode_libdir_flag_spec\" + fi + fi + if test -n "$runpath_var" && test -n "$perm_rpath"; then + # We should set the runpath_var. + rpath= + for dir in $perm_rpath; do + rpath="$rpath$dir:" + done + eval "$runpath_var='$rpath\$$runpath_var'; export $runpath_var" + fi + test -n "$dep_rpath" && deplibs="$dep_rpath $deplibs" + fi + + shlibpath="$finalize_shlibpath" + test "$mode" != relink && shlibpath="$compile_shlibpath$shlibpath" + if test -n "$shlibpath"; then + eval "$shlibpath_var='$shlibpath\$$shlibpath_var'; export $shlibpath_var" + fi + + # Get the real and link names of the library. + eval shared_ext=\"$shrext_cmds\" + eval library_names=\"$library_names_spec\" + set dummy $library_names + realname="$2" + shift; shift + + if test -n "$soname_spec"; then + eval soname=\"$soname_spec\" + else + soname="$realname" + fi + if test -z "$dlname"; then + dlname=$soname + fi + + lib="$output_objdir/$realname" + linknames= + for link + do + linknames="$linknames $link" + done + + # Use standard objects if they are pic + test -z "$pic_flag" && libobjs=`$echo "X$libobjs" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` + + # Prepare the list of exported symbols + if test -z "$export_symbols"; then + if test "$always_export_symbols" = yes || test -n "$export_symbols_regex"; then + $show "generating symbol list for \`$libname.la'" + export_symbols="$output_objdir/$libname.exp" + $run $rm $export_symbols + cmds=$export_symbols_cmds + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + if len=`expr "X$cmd" : ".*"` && + test "$len" -le "$max_cmd_len" || test "$max_cmd_len" -le -1; then + $show "$cmd" + $run eval "$cmd" || exit $? + skipped_export=false + else + # The command line is too long to execute in one step. + $show "using reloadable object file for export list..." + skipped_export=: + # Break out early, otherwise skipped_export may be + # set to false by a later but shorter cmd. + break + fi + done + IFS="$save_ifs" + if test -n "$export_symbols_regex"; then + $show "$EGREP -e \"$export_symbols_regex\" \"$export_symbols\" > \"${export_symbols}T\"" + $run eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"' + $show "$mv \"${export_symbols}T\" \"$export_symbols\"" + $run eval '$mv "${export_symbols}T" "$export_symbols"' + fi + fi + fi + + if test -n "$export_symbols" && test -n "$include_expsyms"; then + $run eval '$echo "X$include_expsyms" | $SP2NL >> "$export_symbols"' + fi + + tmp_deplibs= + for test_deplib in $deplibs; do + case " $convenience " in + *" $test_deplib "*) ;; + *) + tmp_deplibs="$tmp_deplibs $test_deplib" + ;; + esac + done + deplibs="$tmp_deplibs" + + if test -n "$convenience"; then + if test -n "$whole_archive_flag_spec"; then + save_libobjs=$libobjs + eval libobjs=\"\$libobjs $whole_archive_flag_spec\" + else + gentop="$output_objdir/${outputname}x" + generated="$generated $gentop" + + func_extract_archives $gentop $convenience + libobjs="$libobjs $func_extract_archives_result" + fi + fi + + if test "$thread_safe" = yes && test -n "$thread_safe_flag_spec"; then + eval flag=\"$thread_safe_flag_spec\" + linker_flags="$linker_flags $flag" + fi + + # Make a backup of the uninstalled library when relinking + if test "$mode" = relink; then + $run eval '(cd $output_objdir && $rm ${realname}U && $mv $realname ${realname}U)' || exit $? + fi + + # Do each of the archive commands. + if test "$module" = yes && test -n "$module_cmds" ; then + if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then + eval test_cmds=\"$module_expsym_cmds\" + cmds=$module_expsym_cmds + else + eval test_cmds=\"$module_cmds\" + cmds=$module_cmds + fi + else + if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then + eval test_cmds=\"$archive_expsym_cmds\" + cmds=$archive_expsym_cmds + else + eval test_cmds=\"$archive_cmds\" + cmds=$archive_cmds + fi + fi + + if test "X$skipped_export" != "X:" && + len=`expr "X$test_cmds" : ".*" 2>/dev/null` && + test "$len" -le "$max_cmd_len" || test "$max_cmd_len" -le -1; then + : + else + # The command line is too long to link in one step, link piecewise. + $echo "creating reloadable object files..." + + # Save the value of $output and $libobjs because we want to + # use them later. If we have whole_archive_flag_spec, we + # want to use save_libobjs as it was before + # whole_archive_flag_spec was expanded, because we can't + # assume the linker understands whole_archive_flag_spec. + # This may have to be revisited, in case too many + # convenience libraries get linked in and end up exceeding + # the spec. + if test -z "$convenience" || test -z "$whole_archive_flag_spec"; then + save_libobjs=$libobjs + fi + save_output=$output + output_la=`$echo "X$output" | $Xsed -e "$basename"` + + # Clear the reloadable object creation command queue and + # initialize k to one. + test_cmds= + concat_cmds= + objlist= + delfiles= + last_robj= + k=1 + output=$output_objdir/$output_la-${k}.$objext + # Loop over the list of objects to be linked. + for obj in $save_libobjs + do + eval test_cmds=\"$reload_cmds $objlist $last_robj\" + if test "X$objlist" = X || + { len=`expr "X$test_cmds" : ".*" 2>/dev/null` && + test "$len" -le "$max_cmd_len"; }; then + objlist="$objlist $obj" + else + # The command $test_cmds is almost too long, add a + # command to the queue. + if test "$k" -eq 1 ; then + # The first file doesn't have a previous command to add. + eval concat_cmds=\"$reload_cmds $objlist $last_robj\" + else + # All subsequent reloadable object files will link in + # the last one created. + eval concat_cmds=\"\$concat_cmds~$reload_cmds $objlist $last_robj\" + fi + last_robj=$output_objdir/$output_la-${k}.$objext + k=`expr $k + 1` + output=$output_objdir/$output_la-${k}.$objext + objlist=$obj + len=1 + fi + done + # Handle the remaining objects by creating one last + # reloadable object file. All subsequent reloadable object + # files will link in the last one created. + test -z "$concat_cmds" || concat_cmds=$concat_cmds~ + eval concat_cmds=\"\${concat_cmds}$reload_cmds $objlist $last_robj\" + + if ${skipped_export-false}; then + $show "generating symbol list for \`$libname.la'" + export_symbols="$output_objdir/$libname.exp" + $run $rm $export_symbols + libobjs=$output + # Append the command to create the export file. + eval concat_cmds=\"\$concat_cmds~$export_symbols_cmds\" + fi + + # Set up a command to remove the reloadable object files + # after they are used. + i=0 + while test "$i" -lt "$k" + do + i=`expr $i + 1` + delfiles="$delfiles $output_objdir/$output_la-${i}.$objext" + done + + $echo "creating a temporary reloadable object file: $output" + + # Loop through the commands generated above and execute them. + save_ifs="$IFS"; IFS='~' + for cmd in $concat_cmds; do + IFS="$save_ifs" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + + libobjs=$output + # Restore the value of output. + output=$save_output + + if test -n "$convenience" && test -n "$whole_archive_flag_spec"; then + eval libobjs=\"\$libobjs $whole_archive_flag_spec\" + fi + # Expand the library linking commands again to reset the + # value of $libobjs for piecewise linking. + + # Do each of the archive commands. + if test "$module" = yes && test -n "$module_cmds" ; then + if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then + cmds=$module_expsym_cmds + else + cmds=$module_cmds + fi + else + if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then + cmds=$archive_expsym_cmds + else + cmds=$archive_cmds + fi + fi + + # Append the command to remove the reloadable object files + # to the just-reset $cmds. + eval cmds=\"\$cmds~\$rm $delfiles\" + fi + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $show "$cmd" + $run eval "$cmd" || { + lt_exit=$? + + # Restore the uninstalled library and exit + if test "$mode" = relink; then + $run eval '(cd $output_objdir && $rm ${realname}T && $mv ${realname}U $realname)' + fi + + exit $lt_exit + } + done + IFS="$save_ifs" + + # Restore the uninstalled library and exit + if test "$mode" = relink; then + $run eval '(cd $output_objdir && $rm ${realname}T && $mv $realname ${realname}T && $mv "$realname"U $realname)' || exit $? + + if test -n "$convenience"; then + if test -z "$whole_archive_flag_spec"; then + $show "${rm}r $gentop" + $run ${rm}r "$gentop" + fi + fi + + exit $EXIT_SUCCESS + fi + + # Create links to the real library. + for linkname in $linknames; do + if test "$realname" != "$linkname"; then + $show "(cd $output_objdir && $rm $linkname && $LN_S $realname $linkname)" + $run eval '(cd $output_objdir && $rm $linkname && $LN_S $realname $linkname)' || exit $? + fi + done + + # If -module or -export-dynamic was specified, set the dlname. + if test "$module" = yes || test "$export_dynamic" = yes; then + # On all known operating systems, these are identical. + dlname="$soname" + fi + fi + ;; + + obj) + if test -n "$deplibs"; then + $echo "$modename: warning: \`-l' and \`-L' are ignored for objects" 1>&2 + fi + + if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then + $echo "$modename: warning: \`-dlopen' is ignored for objects" 1>&2 + fi + + if test -n "$rpath"; then + $echo "$modename: warning: \`-rpath' is ignored for objects" 1>&2 + fi + + if test -n "$xrpath"; then + $echo "$modename: warning: \`-R' is ignored for objects" 1>&2 + fi + + if test -n "$vinfo"; then + $echo "$modename: warning: \`-version-info' is ignored for objects" 1>&2 + fi + + if test -n "$release"; then + $echo "$modename: warning: \`-release' is ignored for objects" 1>&2 + fi + + case $output in + *.lo) + if test -n "$objs$old_deplibs"; then + $echo "$modename: cannot build library object \`$output' from non-libtool objects" 1>&2 + exit $EXIT_FAILURE + fi + libobj="$output" + obj=`$echo "X$output" | $Xsed -e "$lo2o"` + ;; + *) + libobj= + obj="$output" + ;; + esac + + # Delete the old objects. + $run $rm $obj $libobj + + # Objects from convenience libraries. This assumes + # single-version convenience libraries. Whenever we create + # different ones for PIC/non-PIC, this we'll have to duplicate + # the extraction. + reload_conv_objs= + gentop= + # reload_cmds runs $LD directly, so let us get rid of + # -Wl from whole_archive_flag_spec + wl= + + if test -n "$convenience"; then + if test -n "$whole_archive_flag_spec"; then + eval reload_conv_objs=\"\$reload_objs $whole_archive_flag_spec\" + else + gentop="$output_objdir/${obj}x" + generated="$generated $gentop" + + func_extract_archives $gentop $convenience + reload_conv_objs="$reload_objs $func_extract_archives_result" + fi + fi + + # Create the old-style object. + reload_objs="$objs$old_deplibs "`$echo "X$libobjs" | $SP2NL | $Xsed -e '/\.'${libext}$'/d' -e '/\.lib$/d' -e "$lo2o" | $NL2SP`" $reload_conv_objs" ### testsuite: skip nested quoting test + + output="$obj" + cmds=$reload_cmds + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + + # Exit if we aren't doing a library object file. + if test -z "$libobj"; then + if test -n "$gentop"; then + $show "${rm}r $gentop" + $run ${rm}r $gentop + fi + + exit $EXIT_SUCCESS + fi + + if test "$build_libtool_libs" != yes; then + if test -n "$gentop"; then + $show "${rm}r $gentop" + $run ${rm}r $gentop + fi + + # Create an invalid libtool object if no PIC, so that we don't + # accidentally link it into a program. + # $show "echo timestamp > $libobj" + # $run eval "echo timestamp > $libobj" || exit $? + exit $EXIT_SUCCESS + fi + + if test -n "$pic_flag" || test "$pic_mode" != default; then + # Only do commands if we really have different PIC objects. + reload_objs="$libobjs $reload_conv_objs" + output="$libobj" + cmds=$reload_cmds + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + fi + + if test -n "$gentop"; then + $show "${rm}r $gentop" + $run ${rm}r $gentop + fi + + exit $EXIT_SUCCESS + ;; + + prog) + case $host in + *cygwin*) output=`$echo $output | ${SED} -e 's,.exe$,,;s,$,.exe,'` ;; + esac + if test -n "$vinfo"; then + $echo "$modename: warning: \`-version-info' is ignored for programs" 1>&2 + fi + + if test -n "$release"; then + $echo "$modename: warning: \`-release' is ignored for programs" 1>&2 + fi + + if test "$preload" = yes; then + if test "$dlopen_support" = unknown && test "$dlopen_self" = unknown && + test "$dlopen_self_static" = unknown; then + $echo "$modename: warning: \`AC_LIBTOOL_DLOPEN' not used. Assuming no dlopen support." + fi + fi + + case $host in + *-*-rhapsody* | *-*-darwin1.[012]) + # On Rhapsody replace the C library is the System framework + compile_deplibs=`$echo "X $compile_deplibs" | $Xsed -e 's/ -lc / -framework System /'` + finalize_deplibs=`$echo "X $finalize_deplibs" | $Xsed -e 's/ -lc / -framework System /'` + ;; + esac + + case $host in + *darwin*) + # Don't allow lazy linking, it breaks C++ global constructors + if test "$tagname" = CXX ; then + compile_command="$compile_command ${wl}-bind_at_load" + finalize_command="$finalize_command ${wl}-bind_at_load" + fi + ;; + esac + + + # move library search paths that coincide with paths to not yet + # installed libraries to the beginning of the library search list + new_libs= + for path in $notinst_path; do + case " $new_libs " in + *" -L$path/$objdir "*) ;; + *) + case " $compile_deplibs " in + *" -L$path/$objdir "*) + new_libs="$new_libs -L$path/$objdir" ;; + esac + ;; + esac + done + for deplib in $compile_deplibs; do + case $deplib in + -L*) + case " $new_libs " in + *" $deplib "*) ;; + *) new_libs="$new_libs $deplib" ;; + esac + ;; + *) new_libs="$new_libs $deplib" ;; + esac + done + compile_deplibs="$new_libs" + + + compile_command="$compile_command $compile_deplibs" + finalize_command="$finalize_command $finalize_deplibs" + + if test -n "$rpath$xrpath"; then + # If the user specified any rpath flags, then add them. + for libdir in $rpath $xrpath; do + # This is the magic to use -rpath. + case "$finalize_rpath " in + *" $libdir "*) ;; + *) finalize_rpath="$finalize_rpath $libdir" ;; + esac + done + fi + + # Now hardcode the library paths + rpath= + hardcode_libdirs= + for libdir in $compile_rpath $finalize_rpath; do + if test -n "$hardcode_libdir_flag_spec"; then + if test -n "$hardcode_libdir_separator"; then + if test -z "$hardcode_libdirs"; then + hardcode_libdirs="$libdir" + else + # Just accumulate the unique libdirs. + case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in + *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) + ;; + *) + hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir" + ;; + esac + fi + else + eval flag=\"$hardcode_libdir_flag_spec\" + rpath="$rpath $flag" + fi + elif test -n "$runpath_var"; then + case "$perm_rpath " in + *" $libdir "*) ;; + *) perm_rpath="$perm_rpath $libdir" ;; + esac + fi + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2*) + testbindir=`$echo "X$libdir" | $Xsed -e 's*/lib$*/bin*'` + case :$dllsearchpath: in + *":$libdir:"*) ;; + *) dllsearchpath="$dllsearchpath:$libdir";; + esac + case :$dllsearchpath: in + *":$testbindir:"*) ;; + *) dllsearchpath="$dllsearchpath:$testbindir";; + esac + ;; + esac + done + # Substitute the hardcoded libdirs into the rpath. + if test -n "$hardcode_libdir_separator" && + test -n "$hardcode_libdirs"; then + libdir="$hardcode_libdirs" + eval rpath=\" $hardcode_libdir_flag_spec\" + fi + compile_rpath="$rpath" + + rpath= + hardcode_libdirs= + for libdir in $finalize_rpath; do + if test -n "$hardcode_libdir_flag_spec"; then + if test -n "$hardcode_libdir_separator"; then + if test -z "$hardcode_libdirs"; then + hardcode_libdirs="$libdir" + else + # Just accumulate the unique libdirs. + case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in + *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) + ;; + *) + hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir" + ;; + esac + fi + else + eval flag=\"$hardcode_libdir_flag_spec\" + rpath="$rpath $flag" + fi + elif test -n "$runpath_var"; then + case "$finalize_perm_rpath " in + *" $libdir "*) ;; + *) finalize_perm_rpath="$finalize_perm_rpath $libdir" ;; + esac + fi + done + # Substitute the hardcoded libdirs into the rpath. + if test -n "$hardcode_libdir_separator" && + test -n "$hardcode_libdirs"; then + libdir="$hardcode_libdirs" + eval rpath=\" $hardcode_libdir_flag_spec\" + fi + finalize_rpath="$rpath" + + if test -n "$libobjs" && test "$build_old_libs" = yes; then + # Transform all the library objects into standard objects. + compile_command=`$echo "X$compile_command" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` + finalize_command=`$echo "X$finalize_command" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` + fi + + dlsyms= + if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then + if test -n "$NM" && test -n "$global_symbol_pipe"; then + dlsyms="${outputname}S.c" + else + $echo "$modename: not configured to extract global symbols from dlpreopened files" 1>&2 + fi + fi + + if test -n "$dlsyms"; then + case $dlsyms in + "") ;; + *.c) + # Discover the nlist of each of the dlfiles. + nlist="$output_objdir/${outputname}.nm" + + $show "$rm $nlist ${nlist}S ${nlist}T" + $run $rm "$nlist" "${nlist}S" "${nlist}T" + + # Parse the name list into a source file. + $show "creating $output_objdir/$dlsyms" + + test -z "$run" && $echo > "$output_objdir/$dlsyms" "\ +/* $dlsyms - symbol resolution table for \`$outputname' dlsym emulation. */ +/* Generated by $PROGRAM - GNU $PACKAGE $VERSION$TIMESTAMP */ + +#ifdef __cplusplus +extern \"C\" { +#endif + +/* Prevent the only kind of declaration conflicts we can make. */ +#define lt_preloaded_symbols some_other_symbol + +/* External symbol declarations for the compiler. */\ +" + + if test "$dlself" = yes; then + $show "generating symbol list for \`$output'" + + test -z "$run" && $echo ': @PROGRAM@ ' > "$nlist" + + # Add our own program objects to the symbol list. + progfiles=`$echo "X$objs$old_deplibs" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` + for arg in $progfiles; do + $show "extracting global C symbols from \`$arg'" + $run eval "$NM $arg | $global_symbol_pipe >> '$nlist'" + done + + if test -n "$exclude_expsyms"; then + $run eval '$EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T' + $run eval '$mv "$nlist"T "$nlist"' + fi + + if test -n "$export_symbols_regex"; then + $run eval '$EGREP -e "$export_symbols_regex" "$nlist" > "$nlist"T' + $run eval '$mv "$nlist"T "$nlist"' + fi + + # Prepare the list of exported symbols + if test -z "$export_symbols"; then + export_symbols="$output_objdir/$outputname.exp" + $run $rm $export_symbols + $run eval "${SED} -n -e '/^: @PROGRAM@ $/d' -e 's/^.* \(.*\)$/\1/p' "'< "$nlist" > "$export_symbols"' + case $host in + *cygwin* | *mingw* ) + $run eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' + $run eval 'cat "$export_symbols" >> "$output_objdir/$outputname.def"' + ;; + esac + else + $run eval "${SED} -e 's/\([].[*^$]\)/\\\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < "$export_symbols" > "$output_objdir/$outputname.exp"' + $run eval 'grep -f "$output_objdir/$outputname.exp" < "$nlist" > "$nlist"T' + $run eval 'mv "$nlist"T "$nlist"' + case $host in + *cygwin* | *mingw* ) + $run eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' + $run eval 'cat "$nlist" >> "$output_objdir/$outputname.def"' + ;; + esac + fi + fi + + for arg in $dlprefiles; do + $show "extracting global C symbols from \`$arg'" + name=`$echo "$arg" | ${SED} -e 's%^.*/%%'` + $run eval '$echo ": $name " >> "$nlist"' + $run eval "$NM $arg | $global_symbol_pipe >> '$nlist'" + done + + if test -z "$run"; then + # Make sure we have at least an empty file. + test -f "$nlist" || : > "$nlist" + + if test -n "$exclude_expsyms"; then + $EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T + $mv "$nlist"T "$nlist" + fi + + # Try sorting and uniquifying the output. + if grep -v "^: " < "$nlist" | + if sort -k 3 /dev/null 2>&1; then + sort -k 3 + else + sort +2 + fi | + uniq > "$nlist"S; then + : + else + grep -v "^: " < "$nlist" > "$nlist"S + fi + + if test -f "$nlist"S; then + eval "$global_symbol_to_cdecl"' < "$nlist"S >> "$output_objdir/$dlsyms"' + else + $echo '/* NONE */' >> "$output_objdir/$dlsyms" + fi + + $echo >> "$output_objdir/$dlsyms" "\ + +#undef lt_preloaded_symbols + +#if defined (__STDC__) && __STDC__ +# define lt_ptr void * +#else +# define lt_ptr char * +# define const +#endif + +/* The mapping between symbol names and symbols. */ +" + + case $host in + *cygwin* | *mingw* ) + $echo >> "$output_objdir/$dlsyms" "\ +/* DATA imports from DLLs on WIN32 can't be const, because + runtime relocations are performed -- see ld's documentation + on pseudo-relocs */ +struct { +" + ;; + * ) + $echo >> "$output_objdir/$dlsyms" "\ +const struct { +" + ;; + esac + + + $echo >> "$output_objdir/$dlsyms" "\ + const char *name; + lt_ptr address; +} +lt_preloaded_symbols[] = +{\ +" + + eval "$global_symbol_to_c_name_address" < "$nlist" >> "$output_objdir/$dlsyms" + + $echo >> "$output_objdir/$dlsyms" "\ + {0, (lt_ptr) 0} +}; + +/* This works around a problem in FreeBSD linker */ +#ifdef FREEBSD_WORKAROUND +static const void *lt_preloaded_setup() { + return lt_preloaded_symbols; +} +#endif + +#ifdef __cplusplus +} +#endif\ +" + fi + + pic_flag_for_symtable= + case $host in + # compiling the symbol table file with pic_flag works around + # a FreeBSD bug that causes programs to crash when -lm is + # linked before any other PIC object. But we must not use + # pic_flag when linking with -static. The problem exists in + # FreeBSD 2.2.6 and is fixed in FreeBSD 3.1. + *-*-freebsd2*|*-*-freebsd3.0*|*-*-freebsdelf3.0*) + case "$compile_command " in + *" -static "*) ;; + *) pic_flag_for_symtable=" $pic_flag -DFREEBSD_WORKAROUND";; + esac;; + *-*-hpux*) + case "$compile_command " in + *" -static "*) ;; + *) pic_flag_for_symtable=" $pic_flag";; + esac + esac + + # Now compile the dynamic symbol file. + $show "(cd $output_objdir && $LTCC $LTCFLAGS -c$no_builtin_flag$pic_flag_for_symtable \"$dlsyms\")" + $run eval '(cd $output_objdir && $LTCC $LTCFLAGS -c$no_builtin_flag$pic_flag_for_symtable "$dlsyms")' || exit $? + + # Clean up the generated files. + $show "$rm $output_objdir/$dlsyms $nlist ${nlist}S ${nlist}T" + $run $rm "$output_objdir/$dlsyms" "$nlist" "${nlist}S" "${nlist}T" + + # Transform the symbol file into the correct name. + case $host in + *cygwin* | *mingw* ) + if test -f "$output_objdir/${outputname}.def" ; then + compile_command=`$echo "X$compile_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/${outputname}.def $output_objdir/${outputname}S.${objext}%"` + finalize_command=`$echo "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/${outputname}.def $output_objdir/${outputname}S.${objext}%"` + else + compile_command=`$echo "X$compile_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/${outputname}S.${objext}%"` + finalize_command=`$echo "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/${outputname}S.${objext}%"` + fi + ;; + * ) + compile_command=`$echo "X$compile_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/${outputname}S.${objext}%"` + finalize_command=`$echo "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/${outputname}S.${objext}%"` + ;; + esac + ;; + *-*-freebsd*) + # FreeBSD doesn't need this... + ;; + *) + $echo "$modename: unknown suffix for \`$dlsyms'" 1>&2 + exit $EXIT_FAILURE + ;; + esac + else + # We keep going just in case the user didn't refer to + # lt_preloaded_symbols. The linker will fail if global_symbol_pipe + # really was required. + + # Nullify the symbol file. + compile_command=`$echo "X$compile_command" | $Xsed -e "s% @SYMFILE@%%"` + finalize_command=`$echo "X$finalize_command" | $Xsed -e "s% @SYMFILE@%%"` + fi + + if test "$need_relink" = no || test "$build_libtool_libs" != yes; then + # Replace the output file specification. + compile_command=`$echo "X$compile_command" | $Xsed -e 's%@OUTPUT@%'"$output"'%g'` + link_command="$compile_command$compile_rpath" + + # We have no uninstalled library dependencies, so finalize right now. + $show "$link_command" + $run eval "$link_command" + exit_status=$? + + # Delete the generated files. + if test -n "$dlsyms"; then + $show "$rm $output_objdir/${outputname}S.${objext}" + $run $rm "$output_objdir/${outputname}S.${objext}" + fi + + exit $exit_status + fi + + if test -n "$shlibpath_var"; then + # We should set the shlibpath_var + rpath= + for dir in $temp_rpath; do + case $dir in + [\\/]* | [A-Za-z]:[\\/]*) + # Absolute path. + rpath="$rpath$dir:" + ;; + *) + # Relative path: add a thisdir entry. + rpath="$rpath\$thisdir/$dir:" + ;; + esac + done + temp_rpath="$rpath" + fi + + if test -n "$compile_shlibpath$finalize_shlibpath"; then + compile_command="$shlibpath_var=\"$compile_shlibpath$finalize_shlibpath\$$shlibpath_var\" $compile_command" + fi + if test -n "$finalize_shlibpath"; then + finalize_command="$shlibpath_var=\"$finalize_shlibpath\$$shlibpath_var\" $finalize_command" + fi + + compile_var= + finalize_var= + if test -n "$runpath_var"; then + if test -n "$perm_rpath"; then + # We should set the runpath_var. + rpath= + for dir in $perm_rpath; do + rpath="$rpath$dir:" + done + compile_var="$runpath_var=\"$rpath\$$runpath_var\" " + fi + if test -n "$finalize_perm_rpath"; then + # We should set the runpath_var. + rpath= + for dir in $finalize_perm_rpath; do + rpath="$rpath$dir:" + done + finalize_var="$runpath_var=\"$rpath\$$runpath_var\" " + fi + fi + + if test "$no_install" = yes; then + # We don't need to create a wrapper script. + link_command="$compile_var$compile_command$compile_rpath" + # Replace the output file specification. + link_command=`$echo "X$link_command" | $Xsed -e 's%@OUTPUT@%'"$output"'%g'` + # Delete the old output file. + $run $rm $output + # Link the executable and exit + $show "$link_command" + $run eval "$link_command" || exit $? + exit $EXIT_SUCCESS + fi + + if test "$hardcode_action" = relink; then + # Fast installation is not supported + link_command="$compile_var$compile_command$compile_rpath" + relink_command="$finalize_var$finalize_command$finalize_rpath" + + $echo "$modename: warning: this platform does not like uninstalled shared libraries" 1>&2 + $echo "$modename: \`$output' will be relinked during installation" 1>&2 + else + if test "$fast_install" != no; then + link_command="$finalize_var$compile_command$finalize_rpath" + if test "$fast_install" = yes; then + relink_command=`$echo "X$compile_var$compile_command$compile_rpath" | $Xsed -e 's%@OUTPUT@%\$progdir/\$file%g'` + else + # fast_install is set to needless + relink_command= + fi + else + link_command="$compile_var$compile_command$compile_rpath" + relink_command="$finalize_var$finalize_command$finalize_rpath" + fi + fi + + # Replace the output file specification. + link_command=`$echo "X$link_command" | $Xsed -e 's%@OUTPUT@%'"$output_objdir/$outputname"'%g'` + + # Delete the old output files. + $run $rm $output $output_objdir/$outputname $output_objdir/lt-$outputname + + $show "$link_command" + $run eval "$link_command" || exit $? + + # Now create the wrapper script. + $show "creating $output" + + # Quote the relink command for shipping. + if test -n "$relink_command"; then + # Preserve any variables that may affect compiler behavior + for var in $variables_saved_for_relink; do + if eval test -z \"\${$var+set}\"; then + relink_command="{ test -z \"\${$var+set}\" || unset $var || { $var=; export $var; }; }; $relink_command" + elif eval var_value=\$$var; test -z "$var_value"; then + relink_command="$var=; export $var; $relink_command" + else + var_value=`$echo "X$var_value" | $Xsed -e "$sed_quote_subst"` + relink_command="$var=\"$var_value\"; export $var; $relink_command" + fi + done + relink_command="(cd `pwd`; $relink_command)" + relink_command=`$echo "X$relink_command" | $Xsed -e "$sed_quote_subst"` + fi + + # Quote $echo for shipping. + if test "X$echo" = "X$SHELL $progpath --fallback-echo"; then + case $progpath in + [\\/]* | [A-Za-z]:[\\/]*) qecho="$SHELL $progpath --fallback-echo";; + *) qecho="$SHELL `pwd`/$progpath --fallback-echo";; + esac + qecho=`$echo "X$qecho" | $Xsed -e "$sed_quote_subst"` + else + qecho=`$echo "X$echo" | $Xsed -e "$sed_quote_subst"` + fi + + # Only actually do things if our run command is non-null. + if test -z "$run"; then + # win32 will think the script is a binary if it has + # a .exe suffix, so we strip it off here. + case $output in + *.exe) output=`$echo $output|${SED} 's,.exe$,,'` ;; + esac + # test for cygwin because mv fails w/o .exe extensions + case $host in + *cygwin*) + exeext=.exe + outputname=`$echo $outputname|${SED} 's,.exe$,,'` ;; + *) exeext= ;; + esac + case $host in + *cygwin* | *mingw* ) + output_name=`basename $output` + output_path=`dirname $output` + cwrappersource="$output_path/$objdir/lt-$output_name.c" + cwrapper="$output_path/$output_name.exe" + $rm $cwrappersource $cwrapper + trap "$rm $cwrappersource $cwrapper; exit $EXIT_FAILURE" 1 2 15 + + cat > $cwrappersource <> $cwrappersource<<"EOF" +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#if defined(PATH_MAX) +# define LT_PATHMAX PATH_MAX +#elif defined(MAXPATHLEN) +# define LT_PATHMAX MAXPATHLEN +#else +# define LT_PATHMAX 1024 +#endif + +#ifndef DIR_SEPARATOR +# define DIR_SEPARATOR '/' +# define PATH_SEPARATOR ':' +#endif + +#if defined (_WIN32) || defined (__MSDOS__) || defined (__DJGPP__) || \ + defined (__OS2__) +# define HAVE_DOS_BASED_FILE_SYSTEM +# ifndef DIR_SEPARATOR_2 +# define DIR_SEPARATOR_2 '\\' +# endif +# ifndef PATH_SEPARATOR_2 +# define PATH_SEPARATOR_2 ';' +# endif +#endif + +#ifndef DIR_SEPARATOR_2 +# define IS_DIR_SEPARATOR(ch) ((ch) == DIR_SEPARATOR) +#else /* DIR_SEPARATOR_2 */ +# define IS_DIR_SEPARATOR(ch) \ + (((ch) == DIR_SEPARATOR) || ((ch) == DIR_SEPARATOR_2)) +#endif /* DIR_SEPARATOR_2 */ + +#ifndef PATH_SEPARATOR_2 +# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR) +#else /* PATH_SEPARATOR_2 */ +# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR_2) +#endif /* PATH_SEPARATOR_2 */ + +#define XMALLOC(type, num) ((type *) xmalloc ((num) * sizeof(type))) +#define XFREE(stale) do { \ + if (stale) { free ((void *) stale); stale = 0; } \ +} while (0) + +/* -DDEBUG is fairly common in CFLAGS. */ +#undef DEBUG +#if defined DEBUGWRAPPER +# define DEBUG(format, ...) fprintf(stderr, format, __VA_ARGS__) +#else +# define DEBUG(format, ...) +#endif + +const char *program_name = NULL; + +void * xmalloc (size_t num); +char * xstrdup (const char *string); +const char * base_name (const char *name); +char * find_executable(const char *wrapper); +int check_executable(const char *path); +char * strendzap(char *str, const char *pat); +void lt_fatal (const char *message, ...); + +int +main (int argc, char *argv[]) +{ + char **newargz; + int i; + + program_name = (char *) xstrdup (base_name (argv[0])); + DEBUG("(main) argv[0] : %s\n",argv[0]); + DEBUG("(main) program_name : %s\n",program_name); + newargz = XMALLOC(char *, argc+2); +EOF + + cat >> $cwrappersource <> $cwrappersource <<"EOF" + newargz[1] = find_executable(argv[0]); + if (newargz[1] == NULL) + lt_fatal("Couldn't find %s", argv[0]); + DEBUG("(main) found exe at : %s\n",newargz[1]); + /* we know the script has the same name, without the .exe */ + /* so make sure newargz[1] doesn't end in .exe */ + strendzap(newargz[1],".exe"); + for (i = 1; i < argc; i++) + newargz[i+1] = xstrdup(argv[i]); + newargz[argc+1] = NULL; + + for (i=0; i> $cwrappersource <> $cwrappersource <> $cwrappersource <<"EOF" + return 127; +} + +void * +xmalloc (size_t num) +{ + void * p = (void *) malloc (num); + if (!p) + lt_fatal ("Memory exhausted"); + + return p; +} + +char * +xstrdup (const char *string) +{ + return string ? strcpy ((char *) xmalloc (strlen (string) + 1), string) : NULL +; +} + +const char * +base_name (const char *name) +{ + const char *base; + +#if defined (HAVE_DOS_BASED_FILE_SYSTEM) + /* Skip over the disk name in MSDOS pathnames. */ + if (isalpha ((unsigned char)name[0]) && name[1] == ':') + name += 2; +#endif + + for (base = name; *name; name++) + if (IS_DIR_SEPARATOR (*name)) + base = name + 1; + return base; +} + +int +check_executable(const char * path) +{ + struct stat st; + + DEBUG("(check_executable) : %s\n", path ? (*path ? path : "EMPTY!") : "NULL!"); + if ((!path) || (!*path)) + return 0; + + if ((stat (path, &st) >= 0) && + ( + /* MinGW & native WIN32 do not support S_IXOTH or S_IXGRP */ +#if defined (S_IXOTH) + ((st.st_mode & S_IXOTH) == S_IXOTH) || +#endif +#if defined (S_IXGRP) + ((st.st_mode & S_IXGRP) == S_IXGRP) || +#endif + ((st.st_mode & S_IXUSR) == S_IXUSR)) + ) + return 1; + else + return 0; +} + +/* Searches for the full path of the wrapper. Returns + newly allocated full path name if found, NULL otherwise */ +char * +find_executable (const char* wrapper) +{ + int has_slash = 0; + const char* p; + const char* p_next; + /* static buffer for getcwd */ + char tmp[LT_PATHMAX + 1]; + int tmp_len; + char* concat_name; + + DEBUG("(find_executable) : %s\n", wrapper ? (*wrapper ? wrapper : "EMPTY!") : "NULL!"); + + if ((wrapper == NULL) || (*wrapper == '\0')) + return NULL; + + /* Absolute path? */ +#if defined (HAVE_DOS_BASED_FILE_SYSTEM) + if (isalpha ((unsigned char)wrapper[0]) && wrapper[1] == ':') + { + concat_name = xstrdup (wrapper); + if (check_executable(concat_name)) + return concat_name; + XFREE(concat_name); + } + else + { +#endif + if (IS_DIR_SEPARATOR (wrapper[0])) + { + concat_name = xstrdup (wrapper); + if (check_executable(concat_name)) + return concat_name; + XFREE(concat_name); + } +#if defined (HAVE_DOS_BASED_FILE_SYSTEM) + } +#endif + + for (p = wrapper; *p; p++) + if (*p == '/') + { + has_slash = 1; + break; + } + if (!has_slash) + { + /* no slashes; search PATH */ + const char* path = getenv ("PATH"); + if (path != NULL) + { + for (p = path; *p; p = p_next) + { + const char* q; + size_t p_len; + for (q = p; *q; q++) + if (IS_PATH_SEPARATOR(*q)) + break; + p_len = q - p; + p_next = (*q == '\0' ? q : q + 1); + if (p_len == 0) + { + /* empty path: current directory */ + if (getcwd (tmp, LT_PATHMAX) == NULL) + lt_fatal ("getcwd failed"); + tmp_len = strlen(tmp); + concat_name = XMALLOC(char, tmp_len + 1 + strlen(wrapper) + 1); + memcpy (concat_name, tmp, tmp_len); + concat_name[tmp_len] = '/'; + strcpy (concat_name + tmp_len + 1, wrapper); + } + else + { + concat_name = XMALLOC(char, p_len + 1 + strlen(wrapper) + 1); + memcpy (concat_name, p, p_len); + concat_name[p_len] = '/'; + strcpy (concat_name + p_len + 1, wrapper); + } + if (check_executable(concat_name)) + return concat_name; + XFREE(concat_name); + } + } + /* not found in PATH; assume curdir */ + } + /* Relative path | not found in path: prepend cwd */ + if (getcwd (tmp, LT_PATHMAX) == NULL) + lt_fatal ("getcwd failed"); + tmp_len = strlen(tmp); + concat_name = XMALLOC(char, tmp_len + 1 + strlen(wrapper) + 1); + memcpy (concat_name, tmp, tmp_len); + concat_name[tmp_len] = '/'; + strcpy (concat_name + tmp_len + 1, wrapper); + + if (check_executable(concat_name)) + return concat_name; + XFREE(concat_name); + return NULL; +} + +char * +strendzap(char *str, const char *pat) +{ + size_t len, patlen; + + assert(str != NULL); + assert(pat != NULL); + + len = strlen(str); + patlen = strlen(pat); + + if (patlen <= len) + { + str += len - patlen; + if (strcmp(str, pat) == 0) + *str = '\0'; + } + return str; +} + +static void +lt_error_core (int exit_status, const char * mode, + const char * message, va_list ap) +{ + fprintf (stderr, "%s: %s: ", program_name, mode); + vfprintf (stderr, message, ap); + fprintf (stderr, ".\n"); + + if (exit_status >= 0) + exit (exit_status); +} + +void +lt_fatal (const char *message, ...) +{ + va_list ap; + va_start (ap, message); + lt_error_core (EXIT_FAILURE, "FATAL", message, ap); + va_end (ap); +} +EOF + # we should really use a build-platform specific compiler + # here, but OTOH, the wrappers (shell script and this C one) + # are only useful if you want to execute the "real" binary. + # Since the "real" binary is built for $host, then this + # wrapper might as well be built for $host, too. + $run $LTCC $LTCFLAGS -s -o $cwrapper $cwrappersource + ;; + esac + $rm $output + trap "$rm $output; exit $EXIT_FAILURE" 1 2 15 + + $echo > $output "\ +#! $SHELL + +# $output - temporary wrapper script for $objdir/$outputname +# Generated by $PROGRAM - GNU $PACKAGE $VERSION$TIMESTAMP +# +# The $output program cannot be directly executed until all the libtool +# libraries that it depends on are installed. +# +# This wrapper script should never be moved out of the build directory. +# If it is, it will not operate correctly. + +# Sed substitution that helps us do robust quoting. It backslashifies +# metacharacters that are still active within double-quoted strings. +Xsed='${SED} -e 1s/^X//' +sed_quote_subst='$sed_quote_subst' + +# The HP-UX ksh and POSIX shell print the target directory to stdout +# if CDPATH is set. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + +relink_command=\"$relink_command\" + +# This environment variable determines our operation mode. +if test \"\$libtool_install_magic\" = \"$magic\"; then + # install mode needs the following variable: + notinst_deplibs='$notinst_deplibs' +else + # When we are sourced in execute mode, \$file and \$echo are already set. + if test \"\$libtool_execute_magic\" != \"$magic\"; then + echo=\"$qecho\" + file=\"\$0\" + # Make sure echo works. + if test \"X\$1\" = X--no-reexec; then + # Discard the --no-reexec flag, and continue. + shift + elif test \"X\`(\$echo '\t') 2>/dev/null\`\" = 'X\t'; then + # Yippee, \$echo works! + : + else + # Restart under the correct shell, and then maybe \$echo will work. + exec $SHELL \"\$0\" --no-reexec \${1+\"\$@\"} + fi + fi\ +" + $echo >> $output "\ + + # Find the directory that this script lives in. + thisdir=\`\$echo \"X\$file\" | \$Xsed -e 's%/[^/]*$%%'\` + test \"x\$thisdir\" = \"x\$file\" && thisdir=. + + # Follow symbolic links until we get to the real thisdir. + file=\`ls -ld \"\$file\" | ${SED} -n 's/.*-> //p'\` + while test -n \"\$file\"; do + destdir=\`\$echo \"X\$file\" | \$Xsed -e 's%/[^/]*\$%%'\` + + # If there was a directory component, then change thisdir. + if test \"x\$destdir\" != \"x\$file\"; then + case \"\$destdir\" in + [\\\\/]* | [A-Za-z]:[\\\\/]*) thisdir=\"\$destdir\" ;; + *) thisdir=\"\$thisdir/\$destdir\" ;; + esac + fi + + file=\`\$echo \"X\$file\" | \$Xsed -e 's%^.*/%%'\` + file=\`ls -ld \"\$thisdir/\$file\" | ${SED} -n 's/.*-> //p'\` + done + + # Try to get the absolute directory name. + absdir=\`cd \"\$thisdir\" && pwd\` + test -n \"\$absdir\" && thisdir=\"\$absdir\" +" + + if test "$fast_install" = yes; then + $echo >> $output "\ + program=lt-'$outputname'$exeext + progdir=\"\$thisdir/$objdir\" + + if test ! -f \"\$progdir/\$program\" || \\ + { file=\`ls -1dt \"\$progdir/\$program\" \"\$progdir/../\$program\" 2>/dev/null | ${SED} 1q\`; \\ + test \"X\$file\" != \"X\$progdir/\$program\"; }; then + + file=\"\$\$-\$program\" + + if test ! -d \"\$progdir\"; then + $mkdir \"\$progdir\" + else + $rm \"\$progdir/\$file\" + fi" + + $echo >> $output "\ + + # relink executable if necessary + if test -n \"\$relink_command\"; then + if relink_command_output=\`eval \$relink_command 2>&1\`; then : + else + $echo \"\$relink_command_output\" >&2 + $rm \"\$progdir/\$file\" + exit $EXIT_FAILURE + fi + fi + + $mv \"\$progdir/\$file\" \"\$progdir/\$program\" 2>/dev/null || + { $rm \"\$progdir/\$program\"; + $mv \"\$progdir/\$file\" \"\$progdir/\$program\"; } + $rm \"\$progdir/\$file\" + fi" + else + $echo >> $output "\ + program='$outputname' + progdir=\"\$thisdir/$objdir\" +" + fi + + $echo >> $output "\ + + if test -f \"\$progdir/\$program\"; then" + + # Export our shlibpath_var if we have one. + if test "$shlibpath_overrides_runpath" = yes && test -n "$shlibpath_var" && test -n "$temp_rpath"; then + $echo >> $output "\ + # Add our own library path to $shlibpath_var + $shlibpath_var=\"$temp_rpath\$$shlibpath_var\" + + # Some systems cannot cope with colon-terminated $shlibpath_var + # The second colon is a workaround for a bug in BeOS R4 sed + $shlibpath_var=\`\$echo \"X\$$shlibpath_var\" | \$Xsed -e 's/::*\$//'\` + + export $shlibpath_var +" + fi + + # fixup the dll searchpath if we need to. + if test -n "$dllsearchpath"; then + $echo >> $output "\ + # Add the dll search path components to the executable PATH + PATH=$dllsearchpath:\$PATH +" + fi + + $echo >> $output "\ + if test \"\$libtool_execute_magic\" != \"$magic\"; then + # Run the actual program with our arguments. +" + case $host in + # Backslashes separate directories on plain windows + *-*-mingw | *-*-os2*) + $echo >> $output "\ + exec \"\$progdir\\\\\$program\" \${1+\"\$@\"} +" + ;; + + *) + $echo >> $output "\ + exec \"\$progdir/\$program\" \${1+\"\$@\"} +" + ;; + esac + $echo >> $output "\ + \$echo \"\$0: cannot exec \$program \${1+\"\$@\"}\" + exit $EXIT_FAILURE + fi + else + # The program doesn't exist. + \$echo \"\$0: error: \\\`\$progdir/\$program' does not exist\" 1>&2 + \$echo \"This script is just a wrapper for \$program.\" 1>&2 + $echo \"See the $PACKAGE documentation for more information.\" 1>&2 + exit $EXIT_FAILURE + fi +fi\ +" + chmod +x $output + fi + exit $EXIT_SUCCESS + ;; + esac + + # See if we need to build an old-fashioned archive. + for oldlib in $oldlibs; do + + if test "$build_libtool_libs" = convenience; then + oldobjs="$libobjs_save" + addlibs="$convenience" + build_libtool_libs=no + else + if test "$build_libtool_libs" = module; then + oldobjs="$libobjs_save" + build_libtool_libs=no + else + oldobjs="$old_deplibs $non_pic_objects" + fi + addlibs="$old_convenience" + fi + + if test -n "$addlibs"; then + gentop="$output_objdir/${outputname}x" + generated="$generated $gentop" + + func_extract_archives $gentop $addlibs + oldobjs="$oldobjs $func_extract_archives_result" + fi + + # Do each command in the archive commands. + if test -n "$old_archive_from_new_cmds" && test "$build_libtool_libs" = yes; then + cmds=$old_archive_from_new_cmds + else + # POSIX demands no paths to be encoded in archives. We have + # to avoid creating archives with duplicate basenames if we + # might have to extract them afterwards, e.g., when creating a + # static archive out of a convenience library, or when linking + # the entirety of a libtool archive into another (currently + # not supported by libtool). + if (for obj in $oldobjs + do + $echo "X$obj" | $Xsed -e 's%^.*/%%' + done | sort | sort -uc >/dev/null 2>&1); then + : + else + $echo "copying selected object files to avoid basename conflicts..." + + if test -z "$gentop"; then + gentop="$output_objdir/${outputname}x" + generated="$generated $gentop" + + $show "${rm}r $gentop" + $run ${rm}r "$gentop" + $show "$mkdir $gentop" + $run $mkdir "$gentop" + exit_status=$? + if test "$exit_status" -ne 0 && test ! -d "$gentop"; then + exit $exit_status + fi + fi + + save_oldobjs=$oldobjs + oldobjs= + counter=1 + for obj in $save_oldobjs + do + objbase=`$echo "X$obj" | $Xsed -e 's%^.*/%%'` + case " $oldobjs " in + " ") oldobjs=$obj ;; + *[\ /]"$objbase "*) + while :; do + # Make sure we don't pick an alternate name that also + # overlaps. + newobj=lt$counter-$objbase + counter=`expr $counter + 1` + case " $oldobjs " in + *[\ /]"$newobj "*) ;; + *) if test ! -f "$gentop/$newobj"; then break; fi ;; + esac + done + $show "ln $obj $gentop/$newobj || cp $obj $gentop/$newobj" + $run ln "$obj" "$gentop/$newobj" || + $run cp "$obj" "$gentop/$newobj" + oldobjs="$oldobjs $gentop/$newobj" + ;; + *) oldobjs="$oldobjs $obj" ;; + esac + done + fi + + eval cmds=\"$old_archive_cmds\" + + if len=`expr "X$cmds" : ".*"` && + test "$len" -le "$max_cmd_len" || test "$max_cmd_len" -le -1; then + cmds=$old_archive_cmds + else + # the command line is too long to link in one step, link in parts + $echo "using piecewise archive linking..." + save_RANLIB=$RANLIB + RANLIB=: + objlist= + concat_cmds= + save_oldobjs=$oldobjs + + # Is there a better way of finding the last object in the list? + for obj in $save_oldobjs + do + last_oldobj=$obj + done + for obj in $save_oldobjs + do + oldobjs="$objlist $obj" + objlist="$objlist $obj" + eval test_cmds=\"$old_archive_cmds\" + if len=`expr "X$test_cmds" : ".*" 2>/dev/null` && + test "$len" -le "$max_cmd_len"; then + : + else + # the above command should be used before it gets too long + oldobjs=$objlist + if test "$obj" = "$last_oldobj" ; then + RANLIB=$save_RANLIB + fi + test -z "$concat_cmds" || concat_cmds=$concat_cmds~ + eval concat_cmds=\"\${concat_cmds}$old_archive_cmds\" + objlist= + fi + done + RANLIB=$save_RANLIB + oldobjs=$objlist + if test "X$oldobjs" = "X" ; then + eval cmds=\"\$concat_cmds\" + else + eval cmds=\"\$concat_cmds~\$old_archive_cmds\" + fi + fi + fi + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + eval cmd=\"$cmd\" + IFS="$save_ifs" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + done + + if test -n "$generated"; then + $show "${rm}r$generated" + $run ${rm}r$generated + fi + + # Now create the libtool archive. + case $output in + *.la) + old_library= + test "$build_old_libs" = yes && old_library="$libname.$libext" + $show "creating $output" + + # Preserve any variables that may affect compiler behavior + for var in $variables_saved_for_relink; do + if eval test -z \"\${$var+set}\"; then + relink_command="{ test -z \"\${$var+set}\" || unset $var || { $var=; export $var; }; }; $relink_command" + elif eval var_value=\$$var; test -z "$var_value"; then + relink_command="$var=; export $var; $relink_command" + else + var_value=`$echo "X$var_value" | $Xsed -e "$sed_quote_subst"` + relink_command="$var=\"$var_value\"; export $var; $relink_command" + fi + done + # Quote the link command for shipping. + relink_command="(cd `pwd`; $SHELL $progpath $preserve_args --mode=relink $libtool_args @inst_prefix_dir@)" + relink_command=`$echo "X$relink_command" | $Xsed -e "$sed_quote_subst"` + if test "$hardcode_automatic" = yes ; then + relink_command= + fi + + + # Only create the output if not a dry run. + if test -z "$run"; then + for installed in no yes; do + if test "$installed" = yes; then + if test -z "$install_libdir"; then + break + fi + output="$output_objdir/$outputname"i + # Replace all uninstalled libtool libraries with the installed ones + newdependency_libs= + for deplib in $dependency_libs; do + case $deplib in + *.la) + name=`$echo "X$deplib" | $Xsed -e 's%^.*/%%'` + eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $deplib` + if test -z "$libdir"; then + $echo "$modename: \`$deplib' is not a valid libtool archive" 1>&2 + exit $EXIT_FAILURE + fi + newdependency_libs="$newdependency_libs $libdir/$name" + ;; + *) newdependency_libs="$newdependency_libs $deplib" ;; + esac + done + dependency_libs="$newdependency_libs" + newdlfiles= + for lib in $dlfiles; do + name=`$echo "X$lib" | $Xsed -e 's%^.*/%%'` + eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib` + if test -z "$libdir"; then + $echo "$modename: \`$lib' is not a valid libtool archive" 1>&2 + exit $EXIT_FAILURE + fi + newdlfiles="$newdlfiles $libdir/$name" + done + dlfiles="$newdlfiles" + newdlprefiles= + for lib in $dlprefiles; do + name=`$echo "X$lib" | $Xsed -e 's%^.*/%%'` + eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib` + if test -z "$libdir"; then + $echo "$modename: \`$lib' is not a valid libtool archive" 1>&2 + exit $EXIT_FAILURE + fi + newdlprefiles="$newdlprefiles $libdir/$name" + done + dlprefiles="$newdlprefiles" + else + newdlfiles= + for lib in $dlfiles; do + case $lib in + [\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;; + *) abs=`pwd`"/$lib" ;; + esac + newdlfiles="$newdlfiles $abs" + done + dlfiles="$newdlfiles" + newdlprefiles= + for lib in $dlprefiles; do + case $lib in + [\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;; + *) abs=`pwd`"/$lib" ;; + esac + newdlprefiles="$newdlprefiles $abs" + done + dlprefiles="$newdlprefiles" + fi + $rm $output + # place dlname in correct position for cygwin + tdlname=$dlname + case $host,$output,$installed,$module,$dlname in + *cygwin*,*lai,yes,no,*.dll | *mingw*,*lai,yes,no,*.dll) tdlname=../bin/$dlname ;; + esac + $echo > $output "\ +# $outputname - a libtool library file +# Generated by $PROGRAM - GNU $PACKAGE $VERSION$TIMESTAMP +# +# Please DO NOT delete this file! +# It is necessary for linking the library. + +# The name that we can dlopen(3). +dlname='$tdlname' + +# Names of this library. +library_names='$library_names' + +# The name of the static archive. +old_library='$old_library' + +# Libraries that this one depends upon. +dependency_libs='$dependency_libs' + +# Version information for $libname. +current=$current +age=$age +revision=$revision + +# Is this an already installed library? +installed=$installed + +# Should we warn about portability when linking against -modules? +shouldnotlink=$module + +# Files to dlopen/dlpreopen +dlopen='$dlfiles' +dlpreopen='$dlprefiles' + +# Directory that this library needs to be installed in: +libdir='$install_libdir'" + if test "$installed" = no && test "$need_relink" = yes; then + $echo >> $output "\ +relink_command=\"$relink_command\"" + fi + done + fi + + # Do a symbolic link so that the libtool archive can be found in + # LD_LIBRARY_PATH before the program is installed. + $show "(cd $output_objdir && $rm $outputname && $LN_S ../$outputname $outputname)" + $run eval '(cd $output_objdir && $rm $outputname && $LN_S ../$outputname $outputname)' || exit $? + ;; + esac + exit $EXIT_SUCCESS + ;; + + # libtool install mode + install) + modename="$modename: install" + + # There may be an optional sh(1) argument at the beginning of + # install_prog (especially on Windows NT). + if test "$nonopt" = "$SHELL" || test "$nonopt" = /bin/sh || + # Allow the use of GNU shtool's install command. + $echo "X$nonopt" | grep shtool > /dev/null; then + # Aesthetically quote it. + arg=`$echo "X$nonopt" | $Xsed -e "$sed_quote_subst"` + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + arg="\"$arg\"" + ;; + esac + install_prog="$arg " + arg="$1" + shift + else + install_prog= + arg=$nonopt + fi + + # The real first argument should be the name of the installation program. + # Aesthetically quote it. + arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"` + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + arg="\"$arg\"" + ;; + esac + install_prog="$install_prog$arg" + + # We need to accept at least all the BSD install flags. + dest= + files= + opts= + prev= + install_type= + isdir=no + stripme= + for arg + do + if test -n "$dest"; then + files="$files $dest" + dest=$arg + continue + fi + + case $arg in + -d) isdir=yes ;; + -f) + case " $install_prog " in + *[\\\ /]cp\ *) ;; + *) prev=$arg ;; + esac + ;; + -g | -m | -o) prev=$arg ;; + -s) + stripme=" -s" + continue + ;; + -*) + ;; + *) + # If the previous option needed an argument, then skip it. + if test -n "$prev"; then + prev= + else + dest=$arg + continue + fi + ;; + esac + + # Aesthetically quote the argument. + arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"` + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + arg="\"$arg\"" + ;; + esac + install_prog="$install_prog $arg" + done + + if test -z "$install_prog"; then + $echo "$modename: you must specify an install program" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + + if test -n "$prev"; then + $echo "$modename: the \`$prev' option requires an argument" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + + if test -z "$files"; then + if test -z "$dest"; then + $echo "$modename: no file or destination specified" 1>&2 + else + $echo "$modename: you must specify a destination" 1>&2 + fi + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + + # Strip any trailing slash from the destination. + dest=`$echo "X$dest" | $Xsed -e 's%/$%%'` + + # Check to see that the destination is a directory. + test -d "$dest" && isdir=yes + if test "$isdir" = yes; then + destdir="$dest" + destname= + else + destdir=`$echo "X$dest" | $Xsed -e 's%/[^/]*$%%'` + test "X$destdir" = "X$dest" && destdir=. + destname=`$echo "X$dest" | $Xsed -e 's%^.*/%%'` + + # Not a directory, so check to see that there is only one file specified. + set dummy $files + if test "$#" -gt 2; then + $echo "$modename: \`$dest' is not a directory" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + fi + case $destdir in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + for file in $files; do + case $file in + *.lo) ;; + *) + $echo "$modename: \`$destdir' must be an absolute directory name" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + ;; + esac + done + ;; + esac + + # This variable tells wrapper scripts just to set variables rather + # than running their programs. + libtool_install_magic="$magic" + + staticlibs= + future_libdirs= + current_libdirs= + for file in $files; do + + # Do each installation. + case $file in + *.$libext) + # Do the static libraries later. + staticlibs="$staticlibs $file" + ;; + + *.la) + # Check to see that this really is a libtool archive. + if (${SED} -e '2q' $file | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then : + else + $echo "$modename: \`$file' is not a valid libtool archive" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + + library_names= + old_library= + relink_command= + # If there is no directory component, then add one. + case $file in + */* | *\\*) . $file ;; + *) . ./$file ;; + esac + + # Add the libdir to current_libdirs if it is the destination. + if test "X$destdir" = "X$libdir"; then + case "$current_libdirs " in + *" $libdir "*) ;; + *) current_libdirs="$current_libdirs $libdir" ;; + esac + else + # Note the libdir as a future libdir. + case "$future_libdirs " in + *" $libdir "*) ;; + *) future_libdirs="$future_libdirs $libdir" ;; + esac + fi + + dir=`$echo "X$file" | $Xsed -e 's%/[^/]*$%%'`/ + test "X$dir" = "X$file/" && dir= + dir="$dir$objdir" + + if test -n "$relink_command"; then + # Determine the prefix the user has applied to our future dir. + inst_prefix_dir=`$echo "$destdir" | $SED "s%$libdir\$%%"` + + # Don't allow the user to place us outside of our expected + # location b/c this prevents finding dependent libraries that + # are installed to the same prefix. + # At present, this check doesn't affect windows .dll's that + # are installed into $libdir/../bin (currently, that works fine) + # but it's something to keep an eye on. + if test "$inst_prefix_dir" = "$destdir"; then + $echo "$modename: error: cannot install \`$file' to a directory not ending in $libdir" 1>&2 + exit $EXIT_FAILURE + fi + + if test -n "$inst_prefix_dir"; then + # Stick the inst_prefix_dir data into the link command. + relink_command=`$echo "$relink_command" | $SED "s%@inst_prefix_dir@%-inst-prefix-dir $inst_prefix_dir%"` + else + relink_command=`$echo "$relink_command" | $SED "s%@inst_prefix_dir@%%"` + fi + + $echo "$modename: warning: relinking \`$file'" 1>&2 + $show "$relink_command" + if $run eval "$relink_command"; then : + else + $echo "$modename: error: relink \`$file' with the above command before installing it" 1>&2 + exit $EXIT_FAILURE + fi + fi + + # See the names of the shared library. + set dummy $library_names + if test -n "$2"; then + realname="$2" + shift + shift + + srcname="$realname" + test -n "$relink_command" && srcname="$realname"T + + # Install the shared library and build the symlinks. + $show "$install_prog $dir/$srcname $destdir/$realname" + $run eval "$install_prog $dir/$srcname $destdir/$realname" || exit $? + if test -n "$stripme" && test -n "$striplib"; then + $show "$striplib $destdir/$realname" + $run eval "$striplib $destdir/$realname" || exit $? + fi + + if test "$#" -gt 0; then + # Delete the old symlinks, and create new ones. + # Try `ln -sf' first, because the `ln' binary might depend on + # the symlink we replace! Solaris /bin/ln does not understand -f, + # so we also need to try rm && ln -s. + for linkname + do + if test "$linkname" != "$realname"; then + $show "(cd $destdir && { $LN_S -f $realname $linkname || { $rm $linkname && $LN_S $realname $linkname; }; })" + $run eval "(cd $destdir && { $LN_S -f $realname $linkname || { $rm $linkname && $LN_S $realname $linkname; }; })" + fi + done + fi + + # Do each command in the postinstall commands. + lib="$destdir/$realname" + cmds=$postinstall_cmds + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $show "$cmd" + $run eval "$cmd" || { + lt_exit=$? + + # Restore the uninstalled library and exit + if test "$mode" = relink; then + $run eval '(cd $output_objdir && $rm ${realname}T && $mv ${realname}U $realname)' + fi + + exit $lt_exit + } + done + IFS="$save_ifs" + fi + + # Install the pseudo-library for information purposes. + name=`$echo "X$file" | $Xsed -e 's%^.*/%%'` + instname="$dir/$name"i + $show "$install_prog $instname $destdir/$name" + $run eval "$install_prog $instname $destdir/$name" || exit $? + + # Maybe install the static library, too. + test -n "$old_library" && staticlibs="$staticlibs $dir/$old_library" + ;; + + *.lo) + # Install (i.e. copy) a libtool object. + + # Figure out destination file name, if it wasn't already specified. + if test -n "$destname"; then + destfile="$destdir/$destname" + else + destfile=`$echo "X$file" | $Xsed -e 's%^.*/%%'` + destfile="$destdir/$destfile" + fi + + # Deduce the name of the destination old-style object file. + case $destfile in + *.lo) + staticdest=`$echo "X$destfile" | $Xsed -e "$lo2o"` + ;; + *.$objext) + staticdest="$destfile" + destfile= + ;; + *) + $echo "$modename: cannot copy a libtool object to \`$destfile'" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + ;; + esac + + # Install the libtool object if requested. + if test -n "$destfile"; then + $show "$install_prog $file $destfile" + $run eval "$install_prog $file $destfile" || exit $? + fi + + # Install the old object if enabled. + if test "$build_old_libs" = yes; then + # Deduce the name of the old-style object file. + staticobj=`$echo "X$file" | $Xsed -e "$lo2o"` + + $show "$install_prog $staticobj $staticdest" + $run eval "$install_prog \$staticobj \$staticdest" || exit $? + fi + exit $EXIT_SUCCESS + ;; + + *) + # Figure out destination file name, if it wasn't already specified. + if test -n "$destname"; then + destfile="$destdir/$destname" + else + destfile=`$echo "X$file" | $Xsed -e 's%^.*/%%'` + destfile="$destdir/$destfile" + fi + + # If the file is missing, and there is a .exe on the end, strip it + # because it is most likely a libtool script we actually want to + # install + stripped_ext="" + case $file in + *.exe) + if test ! -f "$file"; then + file=`$echo $file|${SED} 's,.exe$,,'` + stripped_ext=".exe" + fi + ;; + esac + + # Do a test to see if this is really a libtool program. + case $host in + *cygwin*|*mingw*) + wrapper=`$echo $file | ${SED} -e 's,.exe$,,'` + ;; + *) + wrapper=$file + ;; + esac + if (${SED} -e '4q' $wrapper | grep "^# Generated by .*$PACKAGE")>/dev/null 2>&1; then + notinst_deplibs= + relink_command= + + # Note that it is not necessary on cygwin/mingw to append a dot to + # foo even if both foo and FILE.exe exist: automatic-append-.exe + # behavior happens only for exec(3), not for open(2)! Also, sourcing + # `FILE.' does not work on cygwin managed mounts. + # + # If there is no directory component, then add one. + case $wrapper in + */* | *\\*) . ${wrapper} ;; + *) . ./${wrapper} ;; + esac + + # Check the variables that should have been set. + if test -z "$notinst_deplibs"; then + $echo "$modename: invalid libtool wrapper script \`$wrapper'" 1>&2 + exit $EXIT_FAILURE + fi + + finalize=yes + for lib in $notinst_deplibs; do + # Check to see that each library is installed. + libdir= + if test -f "$lib"; then + # If there is no directory component, then add one. + case $lib in + */* | *\\*) . $lib ;; + *) . ./$lib ;; + esac + fi + libfile="$libdir/"`$echo "X$lib" | $Xsed -e 's%^.*/%%g'` ### testsuite: skip nested quoting test + if test -n "$libdir" && test ! -f "$libfile"; then + $echo "$modename: warning: \`$lib' has not been installed in \`$libdir'" 1>&2 + finalize=no + fi + done + + relink_command= + # Note that it is not necessary on cygwin/mingw to append a dot to + # foo even if both foo and FILE.exe exist: automatic-append-.exe + # behavior happens only for exec(3), not for open(2)! Also, sourcing + # `FILE.' does not work on cygwin managed mounts. + # + # If there is no directory component, then add one. + case $wrapper in + */* | *\\*) . ${wrapper} ;; + *) . ./${wrapper} ;; + esac + + outputname= + if test "$fast_install" = no && test -n "$relink_command"; then + if test "$finalize" = yes && test -z "$run"; then + tmpdir=`func_mktempdir` + file=`$echo "X$file$stripped_ext" | $Xsed -e 's%^.*/%%'` + outputname="$tmpdir/$file" + # Replace the output file specification. + relink_command=`$echo "X$relink_command" | $Xsed -e 's%@OUTPUT@%'"$outputname"'%g'` + + $show "$relink_command" + if $run eval "$relink_command"; then : + else + $echo "$modename: error: relink \`$file' with the above command before installing it" 1>&2 + ${rm}r "$tmpdir" + continue + fi + file="$outputname" + else + $echo "$modename: warning: cannot relink \`$file'" 1>&2 + fi + else + # Install the binary that we compiled earlier. + file=`$echo "X$file$stripped_ext" | $Xsed -e "s%\([^/]*\)$%$objdir/\1%"` + fi + fi + + # remove .exe since cygwin /usr/bin/install will append another + # one anyway + case $install_prog,$host in + */usr/bin/install*,*cygwin*) + case $file:$destfile in + *.exe:*.exe) + # this is ok + ;; + *.exe:*) + destfile=$destfile.exe + ;; + *:*.exe) + destfile=`$echo $destfile | ${SED} -e 's,.exe$,,'` + ;; + esac + ;; + esac + $show "$install_prog$stripme $file $destfile" + $run eval "$install_prog\$stripme \$file \$destfile" || exit $? + test -n "$outputname" && ${rm}r "$tmpdir" + ;; + esac + done + + for file in $staticlibs; do + name=`$echo "X$file" | $Xsed -e 's%^.*/%%'` + + # Set up the ranlib parameters. + oldlib="$destdir/$name" + + $show "$install_prog $file $oldlib" + $run eval "$install_prog \$file \$oldlib" || exit $? + + if test -n "$stripme" && test -n "$old_striplib"; then + $show "$old_striplib $oldlib" + $run eval "$old_striplib $oldlib" || exit $? + fi + + # Do each command in the postinstall commands. + cmds=$old_postinstall_cmds + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + done + + if test -n "$future_libdirs"; then + $echo "$modename: warning: remember to run \`$progname --finish$future_libdirs'" 1>&2 + fi + + if test -n "$current_libdirs"; then + # Maybe just do a dry run. + test -n "$run" && current_libdirs=" -n$current_libdirs" + exec_cmd='$SHELL $progpath $preserve_args --finish$current_libdirs' + else + exit $EXIT_SUCCESS + fi + ;; + + # libtool finish mode + finish) + modename="$modename: finish" + libdirs="$nonopt" + admincmds= + + if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then + for dir + do + libdirs="$libdirs $dir" + done + + for libdir in $libdirs; do + if test -n "$finish_cmds"; then + # Do each command in the finish commands. + cmds=$finish_cmds + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $show "$cmd" + $run eval "$cmd" || admincmds="$admincmds + $cmd" + done + IFS="$save_ifs" + fi + if test -n "$finish_eval"; then + # Do the single finish_eval. + eval cmds=\"$finish_eval\" + $run eval "$cmds" || admincmds="$admincmds + $cmds" + fi + done + fi + + # Exit here if they wanted silent mode. + test "$show" = : && exit $EXIT_SUCCESS + + $echo "X----------------------------------------------------------------------" | $Xsed + $echo "Libraries have been installed in:" + for libdir in $libdirs; do + $echo " $libdir" + done + $echo + $echo "If you ever happen to want to link against installed libraries" + $echo "in a given directory, LIBDIR, you must either use libtool, and" + $echo "specify the full pathname of the library, or use the \`-LLIBDIR'" + $echo "flag during linking and do at least one of the following:" + if test -n "$shlibpath_var"; then + $echo " - add LIBDIR to the \`$shlibpath_var' environment variable" + $echo " during execution" + fi + if test -n "$runpath_var"; then + $echo " - add LIBDIR to the \`$runpath_var' environment variable" + $echo " during linking" + fi + if test -n "$hardcode_libdir_flag_spec"; then + libdir=LIBDIR + eval flag=\"$hardcode_libdir_flag_spec\" + + $echo " - use the \`$flag' linker flag" + fi + if test -n "$admincmds"; then + $echo " - have your system administrator run these commands:$admincmds" + fi + if test -f /etc/ld.so.conf; then + $echo " - have your system administrator add LIBDIR to \`/etc/ld.so.conf'" + fi + $echo + $echo "See any operating system documentation about shared libraries for" + $echo "more information, such as the ld(1) and ld.so(8) manual pages." + $echo "X----------------------------------------------------------------------" | $Xsed + exit $EXIT_SUCCESS + ;; + + # libtool execute mode + execute) + modename="$modename: execute" + + # The first argument is the command name. + cmd="$nonopt" + if test -z "$cmd"; then + $echo "$modename: you must specify a COMMAND" 1>&2 + $echo "$help" + exit $EXIT_FAILURE + fi + + # Handle -dlopen flags immediately. + for file in $execute_dlfiles; do + if test ! -f "$file"; then + $echo "$modename: \`$file' is not a file" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + + dir= + case $file in + *.la) + # Check to see that this really is a libtool archive. + if (${SED} -e '2q' $file | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then : + else + $echo "$modename: \`$lib' is not a valid libtool archive" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + + # Read the libtool library. + dlname= + library_names= + + # If there is no directory component, then add one. + case $file in + */* | *\\*) . $file ;; + *) . ./$file ;; + esac + + # Skip this library if it cannot be dlopened. + if test -z "$dlname"; then + # Warn if it was a shared library. + test -n "$library_names" && $echo "$modename: warning: \`$file' was not linked with \`-export-dynamic'" + continue + fi + + dir=`$echo "X$file" | $Xsed -e 's%/[^/]*$%%'` + test "X$dir" = "X$file" && dir=. + + if test -f "$dir/$objdir/$dlname"; then + dir="$dir/$objdir" + else + $echo "$modename: cannot find \`$dlname' in \`$dir' or \`$dir/$objdir'" 1>&2 + exit $EXIT_FAILURE + fi + ;; + + *.lo) + # Just add the directory containing the .lo file. + dir=`$echo "X$file" | $Xsed -e 's%/[^/]*$%%'` + test "X$dir" = "X$file" && dir=. + ;; + + *) + $echo "$modename: warning \`-dlopen' is ignored for non-libtool libraries and objects" 1>&2 + continue + ;; + esac + + # Get the absolute pathname. + absdir=`cd "$dir" && pwd` + test -n "$absdir" && dir="$absdir" + + # Now add the directory to shlibpath_var. + if eval "test -z \"\$$shlibpath_var\""; then + eval "$shlibpath_var=\"\$dir\"" + else + eval "$shlibpath_var=\"\$dir:\$$shlibpath_var\"" + fi + done + + # This variable tells wrapper scripts just to set shlibpath_var + # rather than running their programs. + libtool_execute_magic="$magic" + + # Check if any of the arguments is a wrapper script. + args= + for file + do + case $file in + -*) ;; + *) + # Do a test to see if this is really a libtool program. + if (${SED} -e '4q' $file | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + # If there is no directory component, then add one. + case $file in + */* | *\\*) . $file ;; + *) . ./$file ;; + esac + + # Transform arg to wrapped name. + file="$progdir/$program" + fi + ;; + esac + # Quote arguments (to preserve shell metacharacters). + file=`$echo "X$file" | $Xsed -e "$sed_quote_subst"` + args="$args \"$file\"" + done + + if test -z "$run"; then + if test -n "$shlibpath_var"; then + # Export the shlibpath_var. + eval "export $shlibpath_var" + fi + + # Restore saved environment variables + if test "${save_LC_ALL+set}" = set; then + LC_ALL="$save_LC_ALL"; export LC_ALL + fi + if test "${save_LANG+set}" = set; then + LANG="$save_LANG"; export LANG + fi + + # Now prepare to actually exec the command. + exec_cmd="\$cmd$args" + else + # Display what would be done. + if test -n "$shlibpath_var"; then + eval "\$echo \"\$shlibpath_var=\$$shlibpath_var\"" + $echo "export $shlibpath_var" + fi + $echo "$cmd$args" + exit $EXIT_SUCCESS + fi + ;; + + # libtool clean and uninstall mode + clean | uninstall) + modename="$modename: $mode" + rm="$nonopt" + files= + rmforce= + exit_status=0 + + # This variable tells wrapper scripts just to set variables rather + # than running their programs. + libtool_install_magic="$magic" + + for arg + do + case $arg in + -f) rm="$rm $arg"; rmforce=yes ;; + -*) rm="$rm $arg" ;; + *) files="$files $arg" ;; + esac + done + + if test -z "$rm"; then + $echo "$modename: you must specify an RM program" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + + rmdirs= + + origobjdir="$objdir" + for file in $files; do + dir=`$echo "X$file" | $Xsed -e 's%/[^/]*$%%'` + if test "X$dir" = "X$file"; then + dir=. + objdir="$origobjdir" + else + objdir="$dir/$origobjdir" + fi + name=`$echo "X$file" | $Xsed -e 's%^.*/%%'` + test "$mode" = uninstall && objdir="$dir" + + # Remember objdir for removal later, being careful to avoid duplicates + if test "$mode" = clean; then + case " $rmdirs " in + *" $objdir "*) ;; + *) rmdirs="$rmdirs $objdir" ;; + esac + fi + + # Don't error if the file doesn't exist and rm -f was used. + if (test -L "$file") >/dev/null 2>&1 \ + || (test -h "$file") >/dev/null 2>&1 \ + || test -f "$file"; then + : + elif test -d "$file"; then + exit_status=1 + continue + elif test "$rmforce" = yes; then + continue + fi + + rmfiles="$file" + + case $name in + *.la) + # Possibly a libtool archive, so verify it. + if (${SED} -e '2q' $file | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + . $dir/$name + + # Delete the libtool libraries and symlinks. + for n in $library_names; do + rmfiles="$rmfiles $objdir/$n" + done + test -n "$old_library" && rmfiles="$rmfiles $objdir/$old_library" + + case "$mode" in + clean) + case " $library_names " in + # " " in the beginning catches empty $dlname + *" $dlname "*) ;; + *) rmfiles="$rmfiles $objdir/$dlname" ;; + esac + test -n "$libdir" && rmfiles="$rmfiles $objdir/$name $objdir/${name}i" + ;; + uninstall) + if test -n "$library_names"; then + # Do each command in the postuninstall commands. + cmds=$postuninstall_cmds + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $show "$cmd" + $run eval "$cmd" + if test "$?" -ne 0 && test "$rmforce" != yes; then + exit_status=1 + fi + done + IFS="$save_ifs" + fi + + if test -n "$old_library"; then + # Do each command in the old_postuninstall commands. + cmds=$old_postuninstall_cmds + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $show "$cmd" + $run eval "$cmd" + if test "$?" -ne 0 && test "$rmforce" != yes; then + exit_status=1 + fi + done + IFS="$save_ifs" + fi + # FIXME: should reinstall the best remaining shared library. + ;; + esac + fi + ;; + + *.lo) + # Possibly a libtool object, so verify it. + if (${SED} -e '2q' $file | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + + # Read the .lo file + . $dir/$name + + # Add PIC object to the list of files to remove. + if test -n "$pic_object" \ + && test "$pic_object" != none; then + rmfiles="$rmfiles $dir/$pic_object" + fi + + # Add non-PIC object to the list of files to remove. + if test -n "$non_pic_object" \ + && test "$non_pic_object" != none; then + rmfiles="$rmfiles $dir/$non_pic_object" + fi + fi + ;; + + *) + if test "$mode" = clean ; then + noexename=$name + case $file in + *.exe) + file=`$echo $file|${SED} 's,.exe$,,'` + noexename=`$echo $name|${SED} 's,.exe$,,'` + # $file with .exe has already been added to rmfiles, + # add $file without .exe + rmfiles="$rmfiles $file" + ;; + esac + # Do a test to see if this is a libtool program. + if (${SED} -e '4q' $file | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + relink_command= + . $dir/$noexename + + # note $name still contains .exe if it was in $file originally + # as does the version of $file that was added into $rmfiles + rmfiles="$rmfiles $objdir/$name $objdir/${name}S.${objext}" + if test "$fast_install" = yes && test -n "$relink_command"; then + rmfiles="$rmfiles $objdir/lt-$name" + fi + if test "X$noexename" != "X$name" ; then + rmfiles="$rmfiles $objdir/lt-${noexename}.c" + fi + fi + fi + ;; + esac + $show "$rm $rmfiles" + $run $rm $rmfiles || exit_status=1 + done + objdir="$origobjdir" + + # Try to remove the ${objdir}s in the directories where we deleted files + for dir in $rmdirs; do + if test -d "$dir"; then + $show "rmdir $dir" + $run rmdir $dir >/dev/null 2>&1 + fi + done + + exit $exit_status + ;; + + "") + $echo "$modename: you must specify a MODE" 1>&2 + $echo "$generic_help" 1>&2 + exit $EXIT_FAILURE + ;; + esac + + if test -z "$exec_cmd"; then + $echo "$modename: invalid operation mode \`$mode'" 1>&2 + $echo "$generic_help" 1>&2 + exit $EXIT_FAILURE + fi +fi # test -z "$show_help" + +if test -n "$exec_cmd"; then + eval exec $exec_cmd + exit $EXIT_FAILURE +fi + +# We need to display help for each of the modes. +case $mode in +"") $echo \ +"Usage: $modename [OPTION]... [MODE-ARG]... + +Provide generalized library-building support services. + + --config show all configuration variables + --debug enable verbose shell tracing +-n, --dry-run display commands without modifying any files + --features display basic configuration information and exit + --finish same as \`--mode=finish' + --help display this help message and exit + --mode=MODE use operation mode MODE [default=inferred from MODE-ARGS] + --quiet same as \`--silent' + --silent don't print informational messages + --tag=TAG use configuration variables from tag TAG + --version print version information + +MODE must be one of the following: + + clean remove files from the build directory + compile compile a source file into a libtool object + execute automatically set library path, then run a program + finish complete the installation of libtool libraries + install install libraries or executables + link create a library or an executable + uninstall remove libraries from an installed directory + +MODE-ARGS vary depending on the MODE. Try \`$modename --help --mode=MODE' for +a more detailed description of MODE. + +Report bugs to ." + exit $EXIT_SUCCESS + ;; + +clean) + $echo \ +"Usage: $modename [OPTION]... --mode=clean RM [RM-OPTION]... FILE... + +Remove files from the build directory. + +RM is the name of the program to use to delete files associated with each FILE +(typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed +to RM. + +If FILE is a libtool library, object or program, all the files associated +with it are deleted. Otherwise, only FILE itself is deleted using RM." + ;; + +compile) + $echo \ +"Usage: $modename [OPTION]... --mode=compile COMPILE-COMMAND... SOURCEFILE + +Compile a source file into a libtool library object. + +This mode accepts the following additional options: + + -o OUTPUT-FILE set the output file name to OUTPUT-FILE + -prefer-pic try to building PIC objects only + -prefer-non-pic try to building non-PIC objects only + -static always build a \`.o' file suitable for static linking + +COMPILE-COMMAND is a command to be used in creating a \`standard' object file +from the given SOURCEFILE. + +The output file name is determined by removing the directory component from +SOURCEFILE, then substituting the C source code suffix \`.c' with the +library object suffix, \`.lo'." + ;; + +execute) + $echo \ +"Usage: $modename [OPTION]... --mode=execute COMMAND [ARGS]... + +Automatically set library path, then run a program. + +This mode accepts the following additional options: + + -dlopen FILE add the directory containing FILE to the library path + +This mode sets the library path environment variable according to \`-dlopen' +flags. + +If any of the ARGS are libtool executable wrappers, then they are translated +into their corresponding uninstalled binary, and any of their required library +directories are added to the library path. + +Then, COMMAND is executed, with ARGS as arguments." + ;; + +finish) + $echo \ +"Usage: $modename [OPTION]... --mode=finish [LIBDIR]... + +Complete the installation of libtool libraries. + +Each LIBDIR is a directory that contains libtool libraries. + +The commands that this mode executes may require superuser privileges. Use +the \`--dry-run' option if you just want to see what would be executed." + ;; + +install) + $echo \ +"Usage: $modename [OPTION]... --mode=install INSTALL-COMMAND... + +Install executables or libraries. + +INSTALL-COMMAND is the installation command. The first component should be +either the \`install' or \`cp' program. + +The rest of the components are interpreted as arguments to that command (only +BSD-compatible install options are recognized)." + ;; + +link) + $echo \ +"Usage: $modename [OPTION]... --mode=link LINK-COMMAND... + +Link object files or libraries together to form another library, or to +create an executable program. + +LINK-COMMAND is a command using the C compiler that you would use to create +a program from several object files. + +The following components of LINK-COMMAND are treated specially: + + -all-static do not do any dynamic linking at all + -avoid-version do not add a version suffix if possible + -dlopen FILE \`-dlpreopen' FILE if it cannot be dlopened at runtime + -dlpreopen FILE link in FILE and add its symbols to lt_preloaded_symbols + -export-dynamic allow symbols from OUTPUT-FILE to be resolved with dlsym(3) + -export-symbols SYMFILE + try to export only the symbols listed in SYMFILE + -export-symbols-regex REGEX + try to export only the symbols matching REGEX + -LLIBDIR search LIBDIR for required installed libraries + -lNAME OUTPUT-FILE requires the installed library libNAME + -module build a library that can dlopened + -no-fast-install disable the fast-install mode + -no-install link a not-installable executable + -no-undefined declare that a library does not refer to external symbols + -o OUTPUT-FILE create OUTPUT-FILE from the specified objects + -objectlist FILE Use a list of object files found in FILE to specify objects + -precious-files-regex REGEX + don't remove output files matching REGEX + -release RELEASE specify package release information + -rpath LIBDIR the created library will eventually be installed in LIBDIR + -R[ ]LIBDIR add LIBDIR to the runtime path of programs and libraries + -static do not do any dynamic linking of libtool libraries + -version-info CURRENT[:REVISION[:AGE]] + specify library version info [each variable defaults to 0] + +All other options (arguments beginning with \`-') are ignored. + +Every other argument is treated as a filename. Files ending in \`.la' are +treated as uninstalled libtool libraries, other files are standard or library +object files. + +If the OUTPUT-FILE ends in \`.la', then a libtool library is created, +only library objects (\`.lo' files) may be specified, and \`-rpath' is +required, except when creating a convenience library. + +If OUTPUT-FILE ends in \`.a' or \`.lib', then a standard library is created +using \`ar' and \`ranlib', or on Windows using \`lib'. + +If OUTPUT-FILE ends in \`.lo' or \`.${objext}', then a reloadable object file +is created, otherwise an executable program is created." + ;; + +uninstall) + $echo \ +"Usage: $modename [OPTION]... --mode=uninstall RM [RM-OPTION]... FILE... + +Remove libraries from an installation directory. + +RM is the name of the program to use to delete files associated with each FILE +(typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed +to RM. + +If FILE is a libtool library, all the files associated with it are deleted. +Otherwise, only FILE itself is deleted using RM." + ;; + +*) + $echo "$modename: invalid operation mode \`$mode'" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + ;; +esac + +$echo +$echo "Try \`$modename --help' for more information about other modes." + +exit $? + +# The TAGs below are defined such that we never get into a situation +# in which we disable both kinds of libraries. Given conflicting +# choices, we go for a static library, that is the most portable, +# since we can't tell whether shared libraries were disabled because +# the user asked for that or because the platform doesn't support +# them. This is particularly important on AIX, because we don't +# support having both static and shared libraries enabled at the same +# time on that platform, so we default to a shared-only configuration. +# If a disable-shared tag is given, we'll fallback to a static-only +# configuration. But we'll never go from static-only to shared-only. + +# ### BEGIN LIBTOOL TAG CONFIG: disable-shared +disable_libs=shared +# ### END LIBTOOL TAG CONFIG: disable-shared + +# ### BEGIN LIBTOOL TAG CONFIG: disable-static +disable_libs=static +# ### END LIBTOOL TAG CONFIG: disable-static + +# Local Variables: +# mode:shell-script +# sh-indentation:2 +# End: diff --git a/libarchive/libarchive-2.4.17/config.aux/missing b/libarchive/libarchive-2.4.17/config.aux/missing new file mode 100755 index 0000000..1c8ff70 --- /dev/null +++ b/libarchive/libarchive-2.4.17/config.aux/missing @@ -0,0 +1,367 @@ +#! /bin/sh +# Common stub for a few missing GNU programs while installing. + +scriptversion=2006-05-10.23 + +# Copyright (C) 1996, 1997, 1999, 2000, 2002, 2003, 2004, 2005, 2006 +# Free Software Foundation, Inc. +# Originally by Fran,cois Pinard , 1996. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +# 02110-1301, USA. + +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +if test $# -eq 0; then + echo 1>&2 "Try \`$0 --help' for more information" + exit 1 +fi + +run=: +sed_output='s/.* --output[ =]\([^ ]*\).*/\1/p' +sed_minuso='s/.* -o \([^ ]*\).*/\1/p' + +# In the cases where this matters, `missing' is being run in the +# srcdir already. +if test -f configure.ac; then + configure_ac=configure.ac +else + configure_ac=configure.in +fi + +msg="missing on your system" + +case $1 in +--run) + # Try to run requested program, and just exit if it succeeds. + run= + shift + "$@" && exit 0 + # Exit code 63 means version mismatch. This often happens + # when the user try to use an ancient version of a tool on + # a file that requires a minimum version. In this case we + # we should proceed has if the program had been absent, or + # if --run hadn't been passed. + if test $? = 63; then + run=: + msg="probably too old" + fi + ;; + + -h|--h|--he|--hel|--help) + echo "\ +$0 [OPTION]... PROGRAM [ARGUMENT]... + +Handle \`PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an +error status if there is no known handling for PROGRAM. + +Options: + -h, --help display this help and exit + -v, --version output version information and exit + --run try to run the given command, and emulate it if it fails + +Supported PROGRAM values: + aclocal touch file \`aclocal.m4' + autoconf touch file \`configure' + autoheader touch file \`config.h.in' + autom4te touch the output file, or create a stub one + automake touch all \`Makefile.in' files + bison create \`y.tab.[ch]', if possible, from existing .[ch] + flex create \`lex.yy.c', if possible, from existing .c + help2man touch the output file + lex create \`lex.yy.c', if possible, from existing .c + makeinfo touch the output file + tar try tar, gnutar, gtar, then tar without non-portable flags + yacc create \`y.tab.[ch]', if possible, from existing .[ch] + +Send bug reports to ." + exit $? + ;; + + -v|--v|--ve|--ver|--vers|--versi|--versio|--version) + echo "missing $scriptversion (GNU Automake)" + exit $? + ;; + + -*) + echo 1>&2 "$0: Unknown \`$1' option" + echo 1>&2 "Try \`$0 --help' for more information" + exit 1 + ;; + +esac + +# Now exit if we have it, but it failed. Also exit now if we +# don't have it and --version was passed (most likely to detect +# the program). +case $1 in + lex|yacc) + # Not GNU programs, they don't have --version. + ;; + + tar) + if test -n "$run"; then + echo 1>&2 "ERROR: \`tar' requires --run" + exit 1 + elif test "x$2" = "x--version" || test "x$2" = "x--help"; then + exit 1 + fi + ;; + + *) + if test -z "$run" && ($1 --version) > /dev/null 2>&1; then + # We have it, but it failed. + exit 1 + elif test "x$2" = "x--version" || test "x$2" = "x--help"; then + # Could not run --version or --help. This is probably someone + # running `$TOOL --version' or `$TOOL --help' to check whether + # $TOOL exists and not knowing $TOOL uses missing. + exit 1 + fi + ;; +esac + +# If it does not exist, or fails to run (possibly an outdated version), +# try to emulate it. +case $1 in + aclocal*) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified \`acinclude.m4' or \`${configure_ac}'. You might want + to install the \`Automake' and \`Perl' packages. Grab them from + any GNU archive site." + touch aclocal.m4 + ;; + + autoconf) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified \`${configure_ac}'. You might want to install the + \`Autoconf' and \`GNU m4' packages. Grab them from any GNU + archive site." + touch configure + ;; + + autoheader) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified \`acconfig.h' or \`${configure_ac}'. You might want + to install the \`Autoconf' and \`GNU m4' packages. Grab them + from any GNU archive site." + files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(\([^)]*\)).*/\1/p' ${configure_ac}` + test -z "$files" && files="config.h" + touch_files= + for f in $files; do + case $f in + *:*) touch_files="$touch_files "`echo "$f" | + sed -e 's/^[^:]*://' -e 's/:.*//'`;; + *) touch_files="$touch_files $f.in";; + esac + done + touch $touch_files + ;; + + automake*) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified \`Makefile.am', \`acinclude.m4' or \`${configure_ac}'. + You might want to install the \`Automake' and \`Perl' packages. + Grab them from any GNU archive site." + find . -type f -name Makefile.am -print | + sed 's/\.am$/.in/' | + while read f; do touch "$f"; done + ;; + + autom4te) + echo 1>&2 "\ +WARNING: \`$1' is needed, but is $msg. + You might have modified some files without having the + proper tools for further handling them. + You can get \`$1' as part of \`Autoconf' from any GNU + archive site." + + file=`echo "$*" | sed -n "$sed_output"` + test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"` + if test -f "$file"; then + touch $file + else + test -z "$file" || exec >$file + echo "#! /bin/sh" + echo "# Created by GNU Automake missing as a replacement of" + echo "# $ $@" + echo "exit 0" + chmod +x $file + exit 1 + fi + ;; + + bison|yacc) + echo 1>&2 "\ +WARNING: \`$1' $msg. You should only need it if + you modified a \`.y' file. You may need the \`Bison' package + in order for those modifications to take effect. You can get + \`Bison' from any GNU archive site." + rm -f y.tab.c y.tab.h + if test $# -ne 1; then + eval LASTARG="\${$#}" + case $LASTARG in + *.y) + SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'` + if test -f "$SRCFILE"; then + cp "$SRCFILE" y.tab.c + fi + SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'` + if test -f "$SRCFILE"; then + cp "$SRCFILE" y.tab.h + fi + ;; + esac + fi + if test ! -f y.tab.h; then + echo >y.tab.h + fi + if test ! -f y.tab.c; then + echo 'main() { return 0; }' >y.tab.c + fi + ;; + + lex|flex) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified a \`.l' file. You may need the \`Flex' package + in order for those modifications to take effect. You can get + \`Flex' from any GNU archive site." + rm -f lex.yy.c + if test $# -ne 1; then + eval LASTARG="\${$#}" + case $LASTARG in + *.l) + SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'` + if test -f "$SRCFILE"; then + cp "$SRCFILE" lex.yy.c + fi + ;; + esac + fi + if test ! -f lex.yy.c; then + echo 'main() { return 0; }' >lex.yy.c + fi + ;; + + help2man) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified a dependency of a manual page. You may need the + \`Help2man' package in order for those modifications to take + effect. You can get \`Help2man' from any GNU archive site." + + file=`echo "$*" | sed -n "$sed_output"` + test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"` + if test -f "$file"; then + touch $file + else + test -z "$file" || exec >$file + echo ".ab help2man is required to generate this page" + exit 1 + fi + ;; + + makeinfo) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified a \`.texi' or \`.texinfo' file, or any other file + indirectly affecting the aspect of the manual. The spurious + call might also be the consequence of using a buggy \`make' (AIX, + DU, IRIX). You might want to install the \`Texinfo' package or + the \`GNU make' package. Grab either from any GNU archive site." + # The file to touch is that specified with -o ... + file=`echo "$*" | sed -n "$sed_output"` + test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"` + if test -z "$file"; then + # ... or it is the one specified with @setfilename ... + infile=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'` + file=`sed -n ' + /^@setfilename/{ + s/.* \([^ ]*\) *$/\1/ + p + q + }' $infile` + # ... or it is derived from the source name (dir/f.texi becomes f.info) + test -z "$file" && file=`echo "$infile" | sed 's,.*/,,;s,.[^.]*$,,'`.info + fi + # If the file does not exist, the user really needs makeinfo; + # let's fail without touching anything. + test -f $file || exit 1 + touch $file + ;; + + tar) + shift + + # We have already tried tar in the generic part. + # Look for gnutar/gtar before invocation to avoid ugly error + # messages. + if (gnutar --version > /dev/null 2>&1); then + gnutar "$@" && exit 0 + fi + if (gtar --version > /dev/null 2>&1); then + gtar "$@" && exit 0 + fi + firstarg="$1" + if shift; then + case $firstarg in + *o*) + firstarg=`echo "$firstarg" | sed s/o//` + tar "$firstarg" "$@" && exit 0 + ;; + esac + case $firstarg in + *h*) + firstarg=`echo "$firstarg" | sed s/h//` + tar "$firstarg" "$@" && exit 0 + ;; + esac + fi + + echo 1>&2 "\ +WARNING: I can't seem to be able to run \`tar' with the given arguments. + You may want to install GNU tar or Free paxutils, or check the + command line arguments." + exit 1 + ;; + + *) + echo 1>&2 "\ +WARNING: \`$1' is needed, and is $msg. + You might have modified some files without having the + proper tools for further handling them. Check the \`README' file, + it often tells you about the needed prerequisites for installing + this package. You may also peek at any GNU archive site, in case + some other package would contain this missing \`$1' program." + exit 1 + ;; +esac + +exit 0 + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-end: "$" +# End: diff --git a/libarchive/libarchive-2.4.17/config.aux/ylwrap b/libarchive/libarchive-2.4.17/config.aux/ylwrap new file mode 100755 index 0000000..102bd89 --- /dev/null +++ b/libarchive/libarchive-2.4.17/config.aux/ylwrap @@ -0,0 +1,223 @@ +#! /bin/sh +# ylwrap - wrapper for lex/yacc invocations. + +scriptversion=2005-05-14.22 + +# Copyright (C) 1996, 1997, 1998, 1999, 2001, 2002, 2003, 2004, 2005 +# Free Software Foundation, Inc. +# +# Written by Tom Tromey . +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +# 02110-1301, USA. + +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# This file is maintained in Automake, please report +# bugs to or send patches to +# . + +case "$1" in + '') + echo "$0: No files given. Try \`$0 --help' for more information." 1>&2 + exit 1 + ;; + --basedir) + basedir=$2 + shift 2 + ;; + -h|--h*) + cat <<\EOF +Usage: ylwrap [--help|--version] INPUT [OUTPUT DESIRED]... -- PROGRAM [ARGS]... + +Wrapper for lex/yacc invocations, renaming files as desired. + + INPUT is the input file + OUTPUT is one file PROG generates + DESIRED is the file we actually want instead of OUTPUT + PROGRAM is program to run + ARGS are passed to PROG + +Any number of OUTPUT,DESIRED pairs may be used. + +Report bugs to . +EOF + exit $? + ;; + -v|--v*) + echo "ylwrap $scriptversion" + exit $? + ;; +esac + + +# The input. +input="$1" +shift +case "$input" in + [\\/]* | ?:[\\/]*) + # Absolute path; do nothing. + ;; + *) + # Relative path. Make it absolute. + input="`pwd`/$input" + ;; +esac + +pairlist= +while test "$#" -ne 0; do + if test "$1" = "--"; then + shift + break + fi + pairlist="$pairlist $1" + shift +done + +# The program to run. +prog="$1" +shift +# Make any relative path in $prog absolute. +case "$prog" in + [\\/]* | ?:[\\/]*) ;; + *[\\/]*) prog="`pwd`/$prog" ;; +esac + +# FIXME: add hostname here for parallel makes that run commands on +# other machines. But that might take us over the 14-char limit. +dirname=ylwrap$$ +trap "cd `pwd`; rm -rf $dirname > /dev/null 2>&1" 1 2 3 15 +mkdir $dirname || exit 1 + +cd $dirname + +case $# in + 0) $prog "$input" ;; + *) $prog "$@" "$input" ;; +esac +ret=$? + +if test $ret -eq 0; then + set X $pairlist + shift + first=yes + # Since DOS filename conventions don't allow two dots, + # the DOS version of Bison writes out y_tab.c instead of y.tab.c + # and y_tab.h instead of y.tab.h. Test to see if this is the case. + y_tab_nodot="no" + if test -f y_tab.c || test -f y_tab.h; then + y_tab_nodot="yes" + fi + + # The directory holding the input. + input_dir=`echo "$input" | sed -e 's,\([\\/]\)[^\\/]*$,\1,'` + # Quote $INPUT_DIR so we can use it in a regexp. + # FIXME: really we should care about more than `.' and `\'. + input_rx=`echo "$input_dir" | sed 's,\\\\,\\\\\\\\,g;s,\\.,\\\\.,g'` + + while test "$#" -ne 0; do + from="$1" + # Handle y_tab.c and y_tab.h output by DOS + if test $y_tab_nodot = "yes"; then + if test $from = "y.tab.c"; then + from="y_tab.c" + else + if test $from = "y.tab.h"; then + from="y_tab.h" + fi + fi + fi + if test -f "$from"; then + # If $2 is an absolute path name, then just use that, + # otherwise prepend `../'. + case "$2" in + [\\/]* | ?:[\\/]*) target="$2";; + *) target="../$2";; + esac + + # We do not want to overwrite a header file if it hasn't + # changed. This avoid useless recompilations. However the + # parser itself (the first file) should always be updated, + # because it is the destination of the .y.c rule in the + # Makefile. Divert the output of all other files to a temporary + # file so we can compare them to existing versions. + if test $first = no; then + realtarget="$target" + target="tmp-`echo $target | sed s/.*[\\/]//g`" + fi + # Edit out `#line' or `#' directives. + # + # We don't want the resulting debug information to point at + # an absolute srcdir; it is better for it to just mention the + # .y file with no path. + # + # We want to use the real output file name, not yy.lex.c for + # instance. + # + # We want the include guards to be adjusted too. + FROM=`echo "$from" | sed \ + -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'\ + -e 's/[^ABCDEFGHIJKLMNOPQRSTUVWXYZ]/_/g'` + TARGET=`echo "$2" | sed \ + -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'\ + -e 's/[^ABCDEFGHIJKLMNOPQRSTUVWXYZ]/_/g'` + + sed -e "/^#/!b" -e "s,$input_rx,," -e "s,$from,$2," \ + -e "s,$FROM,$TARGET," "$from" >"$target" || ret=$? + + # Check whether header files must be updated. + if test $first = no; then + if test -f "$realtarget" && cmp -s "$realtarget" "$target"; then + echo "$2" is unchanged + rm -f "$target" + else + echo updating "$2" + mv -f "$target" "$realtarget" + fi + fi + else + # A missing file is only an error for the first file. This + # is a blatant hack to let us support using "yacc -d". If -d + # is not specified, we don't want an error when the header + # file is "missing". + if test $first = yes; then + ret=1 + fi + fi + shift + shift + first=no + done +else + ret=$? +fi + +# Remove the directory. +cd .. +rm -rf $dirname + +exit $ret + +# Local Variables: +# mode: shell-script +# sh-indentation: 2 +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-end: "$" +# End: diff --git a/libarchive/libarchive-2.4.17/config.h.in b/libarchive/libarchive-2.4.17/config.h.in new file mode 100644 index 0000000..87536d5 --- /dev/null +++ b/libarchive/libarchive-2.4.17/config.h.in @@ -0,0 +1,503 @@ +/* config.h.in. Generated from configure.ac by autoheader. */ + +/* Version number of bsdcpio */ +#undef BSDCPIO_VERSION_STRING + +/* Version number of bsdtar */ +#undef BSDTAR_VERSION_STRING + +/* Define to 1 if you have the `acl_create_entry' function. */ +#undef HAVE_ACL_CREATE_ENTRY + +/* Define to 1 if you have the `acl_get_perm' function. */ +#undef HAVE_ACL_GET_PERM + +/* Define to 1 if you have the `acl_get_perm_np' function. */ +#undef HAVE_ACL_GET_PERM_NP + +/* Define to 1 if you have the `acl_init' function. */ +#undef HAVE_ACL_INIT + +/* Define to 1 if the system has the type `acl_permset_t'. */ +#undef HAVE_ACL_PERMSET_T + +/* Define to 1 if you have the `acl_set_fd' function. */ +#undef HAVE_ACL_SET_FD + +/* Define to 1 if you have the `acl_set_fd_np' function. */ +#undef HAVE_ACL_SET_FD_NP + +/* Define to 1 if you have the `acl_set_file' function. */ +#undef HAVE_ACL_SET_FILE + +/* True for systems with POSIX ACL support */ +#undef HAVE_ACL_USER + +/* Define to 1 if you have the header file. */ +#undef HAVE_ATTR_XATTR_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_BZLIB_H + +/* Define to 1 if you have the `chflags' function. */ +#undef HAVE_CHFLAGS + +/* Define to 1 if you have the `chown' function. */ +#undef HAVE_CHOWN + +/* Define to 1 if you have the declaration of `INT64_MAX', and to 0 if you + don't. */ +#undef HAVE_DECL_INT64_MAX + +/* Define to 1 if you have the declaration of `INT64_MIN', and to 0 if you + don't. */ +#undef HAVE_DECL_INT64_MIN + +/* Define to 1 if you have the declaration of `optarg', and to 0 if you don't. + */ +#undef HAVE_DECL_OPTARG + +/* Define to 1 if you have the declaration of `optind', and to 0 if you don't. + */ +#undef HAVE_DECL_OPTIND + +/* Define to 1 if you have the declaration of `SIZE_MAX', and to 0 if you + don't. */ +#undef HAVE_DECL_SIZE_MAX + +/* Define to 1 if you have the declaration of `strerror_r', and to 0 if you + don't. */ +#undef HAVE_DECL_STRERROR_R + +/* Define to 1 if you have the declaration of `UINT32_MAX', and to 0 if you + don't. */ +#undef HAVE_DECL_UINT32_MAX + +/* Define to 1 if you have the declaration of `UINT64_MAX', and to 0 if you + don't. */ +#undef HAVE_DECL_UINT64_MAX + +/* Define to 1 if you have the header file, and it defines `DIR'. + */ +#undef HAVE_DIRENT_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_DLFCN_H + +/* Define to 1 if you don't have `vprintf' but do have `_doprnt.' */ +#undef HAVE_DOPRNT + +/* Define to 1 if nl_langinfo supports D_MD_ORDER */ +#undef HAVE_D_MD_ORDER + +/* A possible errno value for invalid file format errors */ +#undef HAVE_EFTYPE + +/* A possible errno value for invalid file format errors */ +#undef HAVE_EILSEQ + +/* Define to 1 if you have the header file. */ +#undef HAVE_ERRNO_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_EXT2FS_EXT2_FS_H + +/* Define to 1 if you have the `fchdir' function. */ +#undef HAVE_FCHDIR + +/* Define to 1 if you have the `fchflags' function. */ +#undef HAVE_FCHFLAGS + +/* Define to 1 if you have the `fchmod' function. */ +#undef HAVE_FCHMOD + +/* Define to 1 if you have the `fchown' function. */ +#undef HAVE_FCHOWN + +/* Define to 1 if you have the header file. */ +#undef HAVE_FCNTL_H + +/* Define to 1 if your system has a working POSIX `fnmatch' function. */ +#undef HAVE_FNMATCH + +/* Define to 1 if fnmatch(3) supports the FNM_LEADING_DIR flag */ +#undef HAVE_FNM_LEADING_DIR + +/* Define to 1 if fseeko (and presumably ftello) exists and is declared. */ +#undef HAVE_FSEEKO + +/* Define to 1 if you have the `fsetxattr' function. */ +#undef HAVE_FSETXATTR + +/* Define to 1 if you have the `ftruncate' function. */ +#undef HAVE_FTRUNCATE + +/* Define to 1 if you have the `futimes' function. */ +#undef HAVE_FUTIMES + +/* Define to 1 if you have the `geteuid' function. */ +#undef HAVE_GETEUID + +/* Define to 1 if you have the `getopt_long' function. */ +#undef HAVE_GETOPT_LONG + +/* Define to 1 if you have the `getxattr' function. */ +#undef HAVE_GETXATTR + +/* Define to 1 if you have the header file. */ +#undef HAVE_GRP_H + +/* Define to 1 if the system has the type `intmax_t'. */ +#undef HAVE_INTMAX_T + +/* Define to 1 if you have the header file. */ +#undef HAVE_INTTYPES_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_LANGINFO_H + +/* Define to 1 if you have the `lchflags' function. */ +#undef HAVE_LCHFLAGS + +/* Define to 1 if you have the `lchmod' function. */ +#undef HAVE_LCHMOD + +/* Define to 1 if you have the `lchown' function. */ +#undef HAVE_LCHOWN + +/* Define to 1 if you have the `lgetxattr' function. */ +#undef HAVE_LGETXATTR + +/* Define to 1 if you have the `acl' library (-lacl). */ +#undef HAVE_LIBACL + +/* Define to 1 if you have the `attr' library (-lattr). */ +#undef HAVE_LIBATTR + +/* Define to 1 if you have the `bz2' library (-lbz2). */ +#undef HAVE_LIBBZ2 + +/* Define to 1 if you have the `z' library (-lz). */ +#undef HAVE_LIBZ + +/* Define to 1 if you have the header file. */ +#undef HAVE_LIMITS_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_LINUX_EXT2_FS_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_LINUX_FS_H + +/* Define to 1 if you have the `listxattr' function. */ +#undef HAVE_LISTXATTR + +/* Define to 1 if you have the `llistxattr' function. */ +#undef HAVE_LLISTXATTR + +/* Define to 1 if you have the header file. */ +#undef HAVE_LOCALE_H + +/* Define to 1 if the system has the type `long long int'. */ +#undef HAVE_LONG_LONG_INT + +/* Define to 1 if you have the `lsetxattr' function. */ +#undef HAVE_LSETXATTR + +/* Define to 1 if `lstat' has the bug that it succeeds when given the + zero-length file name argument. */ +#undef HAVE_LSTAT_EMPTY_STRING_BUG + +/* Define to 1 if you have the `lutimes' function. */ +#undef HAVE_LUTIMES + +/* Define to 1 if you have the `memmove' function. */ +#undef HAVE_MEMMOVE + +/* Define to 1 if you have the header file. */ +#undef HAVE_MEMORY_H + +/* Define to 1 if you have the `memset' function. */ +#undef HAVE_MEMSET + +/* Define to 1 if you have the `mkdir' function. */ +#undef HAVE_MKDIR + +/* Define to 1 if you have the `mkfifo' function. */ +#undef HAVE_MKFIFO + +/* Define to 1 if you have the `mknod' function. */ +#undef HAVE_MKNOD + +/* Define to 1 if you have the header file, and it defines `DIR'. */ +#undef HAVE_NDIR_H + +/* Define to 1 if you have the `nl_langinfo' function. */ +#undef HAVE_NL_LANGINFO + +/* Define to 1 if you have the header file. */ +#undef HAVE_PATHS_H + +/* Define to 1 if you have the `poll' function. */ +#undef HAVE_POLL + +/* Define to 1 if you have the header file. */ +#undef HAVE_POLL_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_PWD_H + +/* Define to 1 if you have the `select' function. */ +#undef HAVE_SELECT + +/* Define to 1 if you have the `setenv' function. */ +#undef HAVE_SETENV + +/* Define to 1 if you have the `setlocale' function. */ +#undef HAVE_SETLOCALE + +/* Define to 1 if `stat' has the bug that it succeeds when given the + zero-length file name argument. */ +#undef HAVE_STAT_EMPTY_STRING_BUG + +/* Define to 1 if you have the header file. */ +#undef HAVE_STDARG_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_STDINT_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_STDLIB_H + +/* Define to 1 if you have the `strchr' function. */ +#undef HAVE_STRCHR + +/* Define to 1 if you have the `strdup' function. */ +#undef HAVE_STRDUP + +/* Define to 1 if you have the `strerror' function. */ +#undef HAVE_STRERROR + +/* Define to 1 if you have the `strerror_r' function. */ +#undef HAVE_STRERROR_R + +/* Define to 1 if you have the `strftime' function. */ +#undef HAVE_STRFTIME + +/* Define to 1 if you have the header file. */ +#undef HAVE_STRINGS_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_STRING_H + +/* Define to 1 if you have the `strrchr' function. */ +#undef HAVE_STRRCHR + +/* Define to 1 if `st_mtimespec.tv_nsec' is member of `struct stat'. */ +#undef HAVE_STRUCT_STAT_ST_MTIMESPEC_TV_NSEC + +/* Define to 1 if `st_mtim.tv_nsec' is member of `struct stat'. */ +#undef HAVE_STRUCT_STAT_ST_MTIM_TV_NSEC + +/* Define to 1 if `st_rdev' is member of `struct stat'. */ +#undef HAVE_STRUCT_STAT_ST_RDEV + +/* Define to 1 if `tm_gmtoff' is member of `struct tm'. */ +#undef HAVE_STRUCT_TM_TM_GMTOFF + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_ACL_H + +/* Define to 1 if you have the header file, and it defines `DIR'. + */ +#undef HAVE_SYS_DIR_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_IOCTL_H + +/* Define to 1 if you have the header file, and it defines `DIR'. + */ +#undef HAVE_SYS_NDIR_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_PARAM_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_POLL_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_SELECT_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_STAT_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_TIME_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_TYPES_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_UTIME_H + +/* Define to 1 if you have that is POSIX.1 compatible. */ +#undef HAVE_SYS_WAIT_H + +/* Define to 1 if you have the `timegm' function. */ +#undef HAVE_TIMEGM + +/* Define to 1 if you have the header file. */ +#undef HAVE_TIME_H + +/* Define to 1 if you have the `tzset' function. */ +#undef HAVE_TZSET + +/* Define to 1 if the system has the type `uintmax_t'. */ +#undef HAVE_UINTMAX_T + +/* Define to 1 if you have the header file. */ +#undef HAVE_UNISTD_H + +/* Define to 1 if you have the `unsetenv' function. */ +#undef HAVE_UNSETENV + +/* Define to 1 if the system has the type `unsigned long long'. */ +#undef HAVE_UNSIGNED_LONG_LONG + +/* Define to 1 if the system has the type `unsigned long long int'. */ +#undef HAVE_UNSIGNED_LONG_LONG_INT + +/* Define to 1 if you have the `utime' function. */ +#undef HAVE_UTIME + +/* Define to 1 if you have the `utimes' function. */ +#undef HAVE_UTIMES + +/* Define to 1 if you have the header file. */ +#undef HAVE_UTIME_H + +/* Define to 1 if you have the `vprintf' function. */ +#undef HAVE_VPRINTF + +/* Define to 1 if you have the header file. */ +#undef HAVE_WCHAR_H + +/* Define to 1 if you have the `wcscpy' function. */ +#undef HAVE_WCSCPY + +/* Define to 1 if you have the `wcslen' function. */ +#undef HAVE_WCSLEN + +/* Define to 1 if you have the `wmemcmp' function. */ +#undef HAVE_WMEMCMP + +/* Define to 1 if you have the `wmemcpy' function. */ +#undef HAVE_WMEMCPY + +/* Define to 1 if you have the header file. */ +#undef HAVE_ZLIB_H + +/* Version number of libarchive as a single integer */ +#undef LIBARCHIVE_VERSION + +/* Version number of libarchive */ +#undef LIBARCHIVE_VERSION_STRING + +/* Define to 1 if `lstat' dereferences a symlink specified with a trailing + slash. */ +#undef LSTAT_FOLLOWS_SLASHED_SYMLINK + +/* Define to 1 if `major', `minor', and `makedev' are declared in . + */ +#undef MAJOR_IN_MKDEV + +/* Define to 1 if `major', `minor', and `makedev' are declared in + . */ +#undef MAJOR_IN_SYSMACROS + +/* Define to 1 if your C compiler doesn't accept -c and -o together. */ +#undef NO_MINUS_C_MINUS_O + +/* Name of package */ +#undef PACKAGE + +/* Define to the address where bug reports for this package should be sent. */ +#undef PACKAGE_BUGREPORT + +/* Define to the full name of this package. */ +#undef PACKAGE_NAME + +/* Define to the full name and version of this package. */ +#undef PACKAGE_STRING + +/* Define to the one symbol short name of this package. */ +#undef PACKAGE_TARNAME + +/* Define to the version of this package. */ +#undef PACKAGE_VERSION + +/* Define to 1 if you have the ANSI C header files. */ +#undef STDC_HEADERS + +/* Define to 1 if strerror_r returns char *. */ +#undef STRERROR_R_CHAR_P + +/* Define to 1 if you can safely include both and . */ +#undef TIME_WITH_SYS_TIME + +/* Version number of package */ +#undef VERSION + +/* Number of bits in a file offset, on hosts where this is settable. */ +#undef _FILE_OFFSET_BITS + +/* Define to 1 to make fseeko visible on some hosts (e.g. glibc 2.2). */ +#undef _LARGEFILE_SOURCE + +/* Define for large files, on AIX-style hosts. */ +#undef _LARGE_FILES + +/* Define for Solaris 2.5.1 so the uint64_t typedef from , + , or is not used. If the typedef was allowed, the + #define below would cause a syntax error. */ +#undef _UINT64_T + +/* Define to empty if `const' does not conform to ANSI C. */ +#undef const + +/* Define to `int' if doesn't define. */ +#undef gid_t + +/* Define to `unsigned long' if does not define. */ +#undef id_t + +/* Define to the type of a signed integer type of width exactly 64 bits if + such a type exists and the standard includes do not define it. */ +#undef int64_t + +/* Define to the widest signed integer type if and do + not define. */ +#undef intmax_t + +/* Define to `int' if does not define. */ +#undef mode_t + +/* Define to `long long' if does not define. */ +#undef off_t + +/* Define to `unsigned int' if does not define. */ +#undef size_t + +/* Define to `int' if doesn't define. */ +#undef uid_t + +/* Define to the type of an unsigned integer type of width exactly 64 bits if + such a type exists and the standard includes do not define it. */ +#undef uint64_t + +/* Define to the widest unsigned integer type if and + do not define. */ +#undef uintmax_t + +/* Define to `unsigned int' if does not define. */ +#undef uintptr_t diff --git a/libarchive/libarchive-2.4.17/configure b/libarchive/libarchive-2.4.17/configure new file mode 100755 index 0000000..e18c509 --- /dev/null +++ b/libarchive/libarchive-2.4.17/configure @@ -0,0 +1,28780 @@ +#! /bin/sh +# Guess values for system-dependent variables and create Makefiles. +# Generated by GNU Autoconf 2.61 for libarchive 2.4.17. +# +# Report bugs to . +# +# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, +# 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc. +# This configure script is free software; the Free Software Foundation +# gives unlimited permission to copy, distribute and modify it. +## --------------------- ## +## M4sh Initialization. ## +## --------------------- ## + +# Be more Bourne compatible +DUALCASE=1; export DUALCASE # for MKS sh +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then + emulate sh + NULLCMD=: + # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +else + case `(set -o) 2>/dev/null` in + *posix*) set -o posix ;; +esac + +fi + + + + +# PATH needs CR +# Avoid depending upon Character Ranges. +as_cr_letters='abcdefghijklmnopqrstuvwxyz' +as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' +as_cr_Letters=$as_cr_letters$as_cr_LETTERS +as_cr_digits='0123456789' +as_cr_alnum=$as_cr_Letters$as_cr_digits + +# The user is always right. +if test "${PATH_SEPARATOR+set}" != set; then + echo "#! /bin/sh" >conf$$.sh + echo "exit 0" >>conf$$.sh + chmod +x conf$$.sh + if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then + PATH_SEPARATOR=';' + else + PATH_SEPARATOR=: + fi + rm -f conf$$.sh +fi + +# Support unset when possible. +if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then + as_unset=unset +else + as_unset=false +fi + + +# IFS +# We need space, tab and new line, in precisely that order. Quoting is +# there to prevent editors from complaining about space-tab. +# (If _AS_PATH_WALK were called with IFS unset, it would disable word +# splitting by setting IFS to empty value.) +as_nl=' +' +IFS=" "" $as_nl" + +# Find who we are. Look in the path if we contain no directory separator. +case $0 in + *[\\/]* ) as_myself=$0 ;; + *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break +done +IFS=$as_save_IFS + + ;; +esac +# We did not find ourselves, most probably we were run as `sh COMMAND' +# in which case we are not to be found in the path. +if test "x$as_myself" = x; then + as_myself=$0 +fi +if test ! -f "$as_myself"; then + echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 + { (exit 1); exit 1; } +fi + +# Work around bugs in pre-3.0 UWIN ksh. +for as_var in ENV MAIL MAILPATH +do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var +done +PS1='$ ' +PS2='> ' +PS4='+ ' + +# NLS nuisances. +for as_var in \ + LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \ + LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \ + LC_TELEPHONE LC_TIME +do + if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then + eval $as_var=C; export $as_var + else + ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var + fi +done + +# Required to use basename. +if expr a : '\(a\)' >/dev/null 2>&1 && + test "X`expr 00001 : '.*\(...\)'`" = X001; then + as_expr=expr +else + as_expr=false +fi + +if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then + as_basename=basename +else + as_basename=false +fi + + +# Name of the executable. +as_me=`$as_basename -- "$0" || +$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ + X"$0" : 'X\(//\)$' \| \ + X"$0" : 'X\(/\)' \| . 2>/dev/null || +echo X/"$0" | + sed '/^.*\/\([^/][^/]*\)\/*$/{ + s//\1/ + q + } + /^X\/\(\/\/\)$/{ + s//\1/ + q + } + /^X\/\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + +# CDPATH. +$as_unset CDPATH + + +if test "x$CONFIG_SHELL" = x; then + if (eval ":") 2>/dev/null; then + as_have_required=yes +else + as_have_required=no +fi + + if test $as_have_required = yes && (eval ": +(as_func_return () { + (exit \$1) +} +as_func_success () { + as_func_return 0 +} +as_func_failure () { + as_func_return 1 +} +as_func_ret_success () { + return 0 +} +as_func_ret_failure () { + return 1 +} + +exitcode=0 +if as_func_success; then + : +else + exitcode=1 + echo as_func_success failed. +fi + +if as_func_failure; then + exitcode=1 + echo as_func_failure succeeded. +fi + +if as_func_ret_success; then + : +else + exitcode=1 + echo as_func_ret_success failed. +fi + +if as_func_ret_failure; then + exitcode=1 + echo as_func_ret_failure succeeded. +fi + +if ( set x; as_func_ret_success y && test x = \"\$1\" ); then + : +else + exitcode=1 + echo positional parameters were not saved. +fi + +test \$exitcode = 0) || { (exit 1); exit 1; } + +( + as_lineno_1=\$LINENO + as_lineno_2=\$LINENO + test \"x\$as_lineno_1\" != \"x\$as_lineno_2\" && + test \"x\`expr \$as_lineno_1 + 1\`\" = \"x\$as_lineno_2\") || { (exit 1); exit 1; } +") 2> /dev/null; then + : +else + as_candidate_shells= + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + case $as_dir in + /*) + for as_base in sh bash ksh sh5; do + as_candidate_shells="$as_candidate_shells $as_dir/$as_base" + done;; + esac +done +IFS=$as_save_IFS + + + for as_shell in $as_candidate_shells $SHELL; do + # Try only shells that exist, to save several forks. + if { test -f "$as_shell" || test -f "$as_shell.exe"; } && + { ("$as_shell") 2> /dev/null <<\_ASEOF +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then + emulate sh + NULLCMD=: + # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +else + case `(set -o) 2>/dev/null` in + *posix*) set -o posix ;; +esac + +fi + + +: +_ASEOF +}; then + CONFIG_SHELL=$as_shell + as_have_required=yes + if { "$as_shell" 2> /dev/null <<\_ASEOF +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then + emulate sh + NULLCMD=: + # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +else + case `(set -o) 2>/dev/null` in + *posix*) set -o posix ;; +esac + +fi + + +: +(as_func_return () { + (exit $1) +} +as_func_success () { + as_func_return 0 +} +as_func_failure () { + as_func_return 1 +} +as_func_ret_success () { + return 0 +} +as_func_ret_failure () { + return 1 +} + +exitcode=0 +if as_func_success; then + : +else + exitcode=1 + echo as_func_success failed. +fi + +if as_func_failure; then + exitcode=1 + echo as_func_failure succeeded. +fi + +if as_func_ret_success; then + : +else + exitcode=1 + echo as_func_ret_success failed. +fi + +if as_func_ret_failure; then + exitcode=1 + echo as_func_ret_failure succeeded. +fi + +if ( set x; as_func_ret_success y && test x = "$1" ); then + : +else + exitcode=1 + echo positional parameters were not saved. +fi + +test $exitcode = 0) || { (exit 1); exit 1; } + +( + as_lineno_1=$LINENO + as_lineno_2=$LINENO + test "x$as_lineno_1" != "x$as_lineno_2" && + test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2") || { (exit 1); exit 1; } + +_ASEOF +}; then + break +fi + +fi + + done + + if test "x$CONFIG_SHELL" != x; then + for as_var in BASH_ENV ENV + do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var + done + export CONFIG_SHELL + exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"} +fi + + + if test $as_have_required = no; then + echo This script requires a shell more modern than all the + echo shells that I found on your system. Please install a + echo modern shell, or manually run the script under such a + echo shell if you do have one. + { (exit 1); exit 1; } +fi + + +fi + +fi + + + +(eval "as_func_return () { + (exit \$1) +} +as_func_success () { + as_func_return 0 +} +as_func_failure () { + as_func_return 1 +} +as_func_ret_success () { + return 0 +} +as_func_ret_failure () { + return 1 +} + +exitcode=0 +if as_func_success; then + : +else + exitcode=1 + echo as_func_success failed. +fi + +if as_func_failure; then + exitcode=1 + echo as_func_failure succeeded. +fi + +if as_func_ret_success; then + : +else + exitcode=1 + echo as_func_ret_success failed. +fi + +if as_func_ret_failure; then + exitcode=1 + echo as_func_ret_failure succeeded. +fi + +if ( set x; as_func_ret_success y && test x = \"\$1\" ); then + : +else + exitcode=1 + echo positional parameters were not saved. +fi + +test \$exitcode = 0") || { + echo No shell found that supports shell functions. + echo Please tell autoconf@gnu.org about your system, + echo including any error possibly output before this + echo message +} + + + + as_lineno_1=$LINENO + as_lineno_2=$LINENO + test "x$as_lineno_1" != "x$as_lineno_2" && + test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || { + + # Create $as_me.lineno as a copy of $as_myself, but with $LINENO + # uniformly replaced by the line number. The first 'sed' inserts a + # line-number line after each line using $LINENO; the second 'sed' + # does the real work. The second script uses 'N' to pair each + # line-number line with the line containing $LINENO, and appends + # trailing '-' during substitution so that $LINENO is not a special + # case at line end. + # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the + # scripts with optimization help from Paolo Bonzini. Blame Lee + # E. McMahon (1931-1989) for sed's syntax. :-) + sed -n ' + p + /[$]LINENO/= + ' <$as_myself | + sed ' + s/[$]LINENO.*/&-/ + t lineno + b + :lineno + N + :loop + s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ + t loop + s/-\n.*// + ' >$as_me.lineno && + chmod +x "$as_me.lineno" || + { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2 + { (exit 1); exit 1; }; } + + # Don't try to exec as it changes $[0], causing all sort of problems + # (the dirname of $[0] is not the place where we might find the + # original and so on. Autoconf is especially sensitive to this). + . "./$as_me.lineno" + # Exit status is that of the last command. + exit +} + + +if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then + as_dirname=dirname +else + as_dirname=false +fi + +ECHO_C= ECHO_N= ECHO_T= +case `echo -n x` in +-n*) + case `echo 'x\c'` in + *c*) ECHO_T=' ';; # ECHO_T is single tab character. + *) ECHO_C='\c';; + esac;; +*) + ECHO_N='-n';; +esac + +if expr a : '\(a\)' >/dev/null 2>&1 && + test "X`expr 00001 : '.*\(...\)'`" = X001; then + as_expr=expr +else + as_expr=false +fi + +rm -f conf$$ conf$$.exe conf$$.file +if test -d conf$$.dir; then + rm -f conf$$.dir/conf$$.file +else + rm -f conf$$.dir + mkdir conf$$.dir +fi +echo >conf$$.file +if ln -s conf$$.file conf$$ 2>/dev/null; then + as_ln_s='ln -s' + # ... but there are two gotchas: + # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. + # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. + # In both cases, we have to default to `cp -p'. + ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || + as_ln_s='cp -p' +elif ln conf$$.file conf$$ 2>/dev/null; then + as_ln_s=ln +else + as_ln_s='cp -p' +fi +rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file +rmdir conf$$.dir 2>/dev/null + +if mkdir -p . 2>/dev/null; then + as_mkdir_p=: +else + test -d ./-p && rmdir ./-p + as_mkdir_p=false +fi + +if test -x / >/dev/null 2>&1; then + as_test_x='test -x' +else + if ls -dL / >/dev/null 2>&1; then + as_ls_L_option=L + else + as_ls_L_option= + fi + as_test_x=' + eval sh -c '\'' + if test -d "$1"; then + test -d "$1/."; + else + case $1 in + -*)set "./$1";; + esac; + case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in + ???[sx]*):;;*)false;;esac;fi + '\'' sh + ' +fi +as_executable_p=$as_test_x + +# Sed expression to map a string onto a valid CPP name. +as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" + +# Sed expression to map a string onto a valid variable name. +as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" + + + + +# Check that we are running under the correct shell. +SHELL=${CONFIG_SHELL-/bin/sh} + +case X$ECHO in +X*--fallback-echo) + # Remove one level of quotation (which was required for Make). + ECHO=`echo "$ECHO" | sed 's,\\\\\$\\$0,'$0','` + ;; +esac + +echo=${ECHO-echo} +if test "X$1" = X--no-reexec; then + # Discard the --no-reexec flag, and continue. + shift +elif test "X$1" = X--fallback-echo; then + # Avoid inline document here, it may be left over + : +elif test "X`($echo '\t') 2>/dev/null`" = 'X\t' ; then + # Yippee, $echo works! + : +else + # Restart under the correct shell. + exec $SHELL "$0" --no-reexec ${1+"$@"} +fi + +if test "X$1" = X--fallback-echo; then + # used as fallback echo + shift + cat </dev/null 2>&1 && unset CDPATH + +if test -z "$ECHO"; then +if test "X${echo_test_string+set}" != Xset; then +# find a string as large as possible, as long as the shell can cope with it + for cmd in 'sed 50q "$0"' 'sed 20q "$0"' 'sed 10q "$0"' 'sed 2q "$0"' 'echo test'; do + # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ... + if (echo_test_string=`eval $cmd`) 2>/dev/null && + echo_test_string=`eval $cmd` && + (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null + then + break + fi + done +fi + +if test "X`($echo '\t') 2>/dev/null`" = 'X\t' && + echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + : +else + # The Solaris, AIX, and Digital Unix default echo programs unquote + # backslashes. This makes it impossible to quote backslashes using + # echo "$something" | sed 's/\\/\\\\/g' + # + # So, first we look for a working echo in the user's PATH. + + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + for dir in $PATH /usr/ucb; do + IFS="$lt_save_ifs" + if (test -f $dir/echo || test -f $dir/echo$ac_exeext) && + test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' && + echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + echo="$dir/echo" + break + fi + done + IFS="$lt_save_ifs" + + if test "X$echo" = Xecho; then + # We didn't find a better echo, so look for alternatives. + if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' && + echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + # This shell has a builtin print -r that does the trick. + echo='print -r' + elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) && + test "X$CONFIG_SHELL" != X/bin/ksh; then + # If we have ksh, try running configure again with it. + ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} + export ORIGINAL_CONFIG_SHELL + CONFIG_SHELL=/bin/ksh + export CONFIG_SHELL + exec $CONFIG_SHELL "$0" --no-reexec ${1+"$@"} + else + # Try using printf. + echo='printf %s\n' + if test "X`($echo '\t') 2>/dev/null`" = 'X\t' && + echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + # Cool, printf works + : + elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "$0" --fallback-echo '\t') 2>/dev/null` && + test "X$echo_testing_string" = 'X\t' && + echo_testing_string=`($ORIGINAL_CONFIG_SHELL "$0" --fallback-echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL + export CONFIG_SHELL + SHELL="$CONFIG_SHELL" + export SHELL + echo="$CONFIG_SHELL $0 --fallback-echo" + elif echo_testing_string=`($CONFIG_SHELL "$0" --fallback-echo '\t') 2>/dev/null` && + test "X$echo_testing_string" = 'X\t' && + echo_testing_string=`($CONFIG_SHELL "$0" --fallback-echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + echo="$CONFIG_SHELL $0 --fallback-echo" + else + # maybe with a smaller string... + prev=: + + for cmd in 'echo test' 'sed 2q "$0"' 'sed 10q "$0"' 'sed 20q "$0"' 'sed 50q "$0"'; do + if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null + then + break + fi + prev="$cmd" + done + + if test "$prev" != 'sed 50q "$0"'; then + echo_test_string=`eval $prev` + export echo_test_string + exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "$0" ${1+"$@"} + else + # Oops. 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Must try -L first in case configure is actually a +# symlink; some systems play weird games with the mod time of symlinks +# (eg FreeBSD returns the mod time of the symlink's containing +# directory). +if ( + set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null` + if test "$*" = "X"; then + # -L didn't work. + set X `ls -t $srcdir/configure conftest.file` + fi + rm -f conftest.file + if test "$*" != "X $srcdir/configure conftest.file" \ + && test "$*" != "X conftest.file $srcdir/configure"; then + + # If neither matched, then we have a broken ls. This can happen + # if, for instance, CONFIG_SHELL is bash and it inherits a + # broken ls alias from the environment. This has actually + # happened. Such a system could not be considered "sane". + { { echo "$as_me:$LINENO: error: ls -t appears to fail. Make sure there is not a broken +alias in your environment" >&5 +echo "$as_me: error: ls -t appears to fail. Make sure there is not a broken +alias in your environment" >&2;} + { (exit 1); exit 1; }; } + fi + + test "$2" = conftest.file + ) +then + # Ok. + : +else + { { echo "$as_me:$LINENO: error: newly created file is older than distributed files! +Check your system clock" >&5 +echo "$as_me: error: newly created file is older than distributed files! +Check your system clock" >&2;} + { (exit 1); exit 1; }; } +fi +{ echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6; } +test "$program_prefix" != NONE && + program_transform_name="s&^&$program_prefix&;$program_transform_name" +# Use a double $ so make ignores it. +test "$program_suffix" != NONE && + program_transform_name="s&\$&$program_suffix&;$program_transform_name" +# Double any \ or $. echo might interpret backslashes. +# By default was `s,x,x', remove it if useless. +cat <<\_ACEOF >conftest.sed +s/[\\$]/&&/g;s/;s,x,x,$// +_ACEOF +program_transform_name=`echo $program_transform_name | sed -f conftest.sed` +rm -f conftest.sed + +# expand $ac_aux_dir to an absolute path +am_aux_dir=`cd $ac_aux_dir && pwd` + +test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing" +# Use eval to expand $SHELL +if eval "$MISSING --run true"; then + am_missing_run="$MISSING --run " +else + am_missing_run= + { echo "$as_me:$LINENO: WARNING: \`missing' script is too old or missing" >&5 +echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;} +fi + +{ echo "$as_me:$LINENO: checking for a thread-safe mkdir -p" >&5 +echo $ECHO_N "checking for a thread-safe mkdir -p... $ECHO_C" >&6; } +if test -z "$MKDIR_P"; then + if test "${ac_cv_path_mkdir+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in mkdir gmkdir; do + for ac_exec_ext in '' $ac_executable_extensions; do + { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue + case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #( + 'mkdir (GNU coreutils) '* | \ + 'mkdir (coreutils) '* | \ + 'mkdir (fileutils) '4.1*) + ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext + break 3;; + esac + done + done +done +IFS=$as_save_IFS + +fi + + if test "${ac_cv_path_mkdir+set}" = set; then + MKDIR_P="$ac_cv_path_mkdir -p" + else + # As a last resort, use the slow shell script. Don't cache a + # value for MKDIR_P within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the value is a relative name. + test -d ./--version && rmdir ./--version + MKDIR_P="$ac_install_sh -d" + fi +fi +{ echo "$as_me:$LINENO: result: $MKDIR_P" >&5 +echo "${ECHO_T}$MKDIR_P" >&6; } + +mkdir_p="$MKDIR_P" +case $mkdir_p in + [\\/$]* | ?:[\\/]*) ;; + */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;; +esac + +for ac_prog in gawk mawk nawk awk +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_AWK+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$AWK"; then + ac_cv_prog_AWK="$AWK" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_AWK="$ac_prog" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +AWK=$ac_cv_prog_AWK +if test -n "$AWK"; then + { echo "$as_me:$LINENO: result: $AWK" >&5 +echo "${ECHO_T}$AWK" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + + test -n "$AWK" && break +done + +{ echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5 +echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6; } +set x ${MAKE-make}; ac_make=`echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` +if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.make <<\_ACEOF +SHELL = /bin/sh +all: + @echo '@@@%%%=$(MAKE)=@@@%%%' +_ACEOF +# GNU make sometimes prints "make[1]: Entering...", which would confuse us. +case `${MAKE-make} -f conftest.make 2>/dev/null` in + *@@@%%%=?*=@@@%%%*) + eval ac_cv_prog_make_${ac_make}_set=yes;; + *) + eval ac_cv_prog_make_${ac_make}_set=no;; +esac +rm -f conftest.make +fi +if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then + { echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6; } + SET_MAKE= +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } + SET_MAKE="MAKE=${MAKE-make}" +fi + +rm -rf .tst 2>/dev/null +mkdir .tst 2>/dev/null +if test -d .tst; then + am__leading_dot=. +else + am__leading_dot=_ +fi +rmdir .tst 2>/dev/null + +if test "`cd $srcdir && pwd`" != "`pwd`"; then + # Use -I$(srcdir) only when $(srcdir) != ., so that make's output + # is not polluted with repeated "-I." + am__isrc=' -I$(srcdir)' + # test to see if srcdir already configured + if test -f $srcdir/config.status; then + { { echo "$as_me:$LINENO: error: source directory already configured; run \"make distclean\" there first" >&5 +echo "$as_me: error: source directory already configured; run \"make distclean\" there first" >&2;} + { (exit 1); exit 1; }; } + fi +fi + +# test whether we have cygpath +if test -z "$CYGPATH_W"; then + if (cygpath --version) >/dev/null 2>/dev/null; then + CYGPATH_W='cygpath -w' + else + CYGPATH_W=echo + fi +fi + + +# Define the identity of the package. + PACKAGE='libarchive' + VERSION='2.4.17' + + +cat >>confdefs.h <<_ACEOF +#define PACKAGE "$PACKAGE" +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define VERSION "$VERSION" +_ACEOF + +# Some tools Automake needs. + +ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} + + +AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} + + +AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} + + +AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} + + +MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} + +install_sh=${install_sh-"\$(SHELL) $am_aux_dir/install-sh"} + +# Installed binaries are usually stripped using `strip' when the user +# run `make install-strip'. However `strip' might not be the right +# tool to use in cross-compilation environments, therefore Automake +# will honor the `STRIP' environment variable to overrule this program. +if test "$cross_compiling" != no; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. +set dummy ${ac_tool_prefix}strip; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_STRIP+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$STRIP"; then + ac_cv_prog_STRIP="$STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_STRIP="${ac_tool_prefix}strip" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +STRIP=$ac_cv_prog_STRIP +if test -n "$STRIP"; then + { echo "$as_me:$LINENO: result: $STRIP" >&5 +echo "${ECHO_T}$STRIP" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_STRIP"; then + ac_ct_STRIP=$STRIP + # Extract the first word of "strip", so it can be a program name with args. +set dummy strip; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_STRIP"; then + ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_STRIP="strip" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP +if test -n "$ac_ct_STRIP"; then + { echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5 +echo "${ECHO_T}$ac_ct_STRIP" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + if test "x$ac_ct_STRIP" = x; then + STRIP=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools +whose name does not start with the host triplet. If you think this +configuration is useful to you, please write to autoconf@gnu.org." >&5 +echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools +whose name does not start with the host triplet. If you think this +configuration is useful to you, please write to autoconf@gnu.org." >&2;} +ac_tool_warned=yes ;; +esac + STRIP=$ac_ct_STRIP + fi +else + STRIP="$ac_cv_prog_STRIP" +fi + +fi +INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" + +# We need awk for the "check" target. The system "awk" is bad on +# some platforms. +# Always define AMTAR for backward compatibility. + +AMTAR=${AMTAR-"${am_missing_run}tar"} + +am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -' + + + + + + +# Shell magic to compute Major/minor/etc from full version stamp. +# This gets a little hairy... + + +# Substitute the above version numbers into the various files below. + + + + + + +ac_config_headers="$ac_config_headers config.h" + +ac_config_files="$ac_config_files Makefile" + +ac_config_files="$ac_config_files libarchive/archive.h" + + +# Checks for programs. +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. +set dummy ${ac_tool_prefix}gcc; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_CC="${ac_tool_prefix}gcc" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { echo "$as_me:$LINENO: result: $CC" >&5 +echo "${ECHO_T}$CC" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_CC"; then + ac_ct_CC=$CC + # Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_CC="gcc" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 +echo "${ECHO_T}$ac_ct_CC" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools +whose name does not start with the host triplet. If you think this +configuration is useful to you, please write to autoconf@gnu.org." >&5 +echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools +whose name does not start with the host triplet. If you think this +configuration is useful to you, please write to autoconf@gnu.org." >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +else + CC="$ac_cv_prog_CC" +fi + +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. +set dummy ${ac_tool_prefix}cc; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_CC="${ac_tool_prefix}cc" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { echo "$as_me:$LINENO: result: $CC" >&5 +echo "${ECHO_T}$CC" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + + fi +fi +if test -z "$CC"; then + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + ac_prog_rejected=no +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +if test $ac_prog_rejected = yes; then + # We found a bogon in the path, so make sure we never use it. + set dummy $ac_cv_prog_CC + shift + if test $# != 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" + fi +fi +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { echo "$as_me:$LINENO: result: $CC" >&5 +echo "${ECHO_T}$CC" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + +fi +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + for ac_prog in cl.exe + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_CC="$ac_tool_prefix$ac_prog" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { echo "$as_me:$LINENO: result: $CC" >&5 +echo "${ECHO_T}$CC" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + + test -n "$CC" && break + done +fi +if test -z "$CC"; then + ac_ct_CC=$CC + for ac_prog in cl.exe +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_CC="$ac_prog" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 +echo "${ECHO_T}$ac_ct_CC" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + + test -n "$ac_ct_CC" && break +done + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools +whose name does not start with the host triplet. If you think this +configuration is useful to you, please write to autoconf@gnu.org." >&5 +echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools +whose name does not start with the host triplet. If you think this +configuration is useful to you, please write to autoconf@gnu.org." >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +fi + +fi + + +test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH +See \`config.log' for more details." >&5 +echo "$as_me: error: no acceptable C compiler found in \$PATH +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } + +# Provide some information about the compiler. +echo "$as_me:$LINENO: checking for C compiler version" >&5 +ac_compiler=`set X $ac_compile; echo $2` +{ (ac_try="$ac_compiler --version >&5" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compiler --version >&5") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } +{ (ac_try="$ac_compiler -v >&5" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compiler -v >&5") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } +{ (ac_try="$ac_compiler -V >&5" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compiler -V >&5") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } + +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +ac_clean_files_save=$ac_clean_files +ac_clean_files="$ac_clean_files a.out a.exe b.out" +# Try to create an executable without -o first, disregard a.out. +# It will help us diagnose broken compilers, and finding out an intuition +# of exeext. +{ echo "$as_me:$LINENO: checking for C compiler default output file name" >&5 +echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6; } +ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` +# +# List of possible output files, starting from the most likely. +# The algorithm is not robust to junk in `.', hence go to wildcards (a.*) +# only as a last resort. b.out is created by i960 compilers. +ac_files='a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out' +# +# The IRIX 6 linker writes into existing files which may not be +# executable, retaining their permissions. Remove them first so a +# subsequent execution test works. +ac_rmfiles= +for ac_file in $ac_files +do + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;; + * ) ac_rmfiles="$ac_rmfiles $ac_file";; + esac +done +rm -f $ac_rmfiles + +if { (ac_try="$ac_link_default" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link_default") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. +# So ignore a value of `no', otherwise this would lead to `EXEEXT = no' +# in a Makefile. We should not override ac_cv_exeext if it was cached, +# so that the user can short-circuit this test for compilers unknown to +# Autoconf. +for ac_file in $ac_files '' +do + test -f "$ac_file" || continue + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) + ;; + [ab].out ) + # We found the default executable, but exeext='' is most + # certainly right. + break;; + *.* ) + if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; + then :; else + ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` + fi + # We set ac_cv_exeext here because the later test for it is not + # safe: cross compilers may not add the suffix if given an `-o' + # argument, so we may need to know it at that point already. + # Even if this section looks crufty: it has the advantage of + # actually working. + break;; + * ) + break;; + esac +done +test "$ac_cv_exeext" = no && ac_cv_exeext= + +else + ac_file='' +fi + +{ echo "$as_me:$LINENO: result: $ac_file" >&5 +echo "${ECHO_T}$ac_file" >&6; } +if test -z "$ac_file"; then + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +{ { echo "$as_me:$LINENO: error: C compiler cannot create executables +See \`config.log' for more details." >&5 +echo "$as_me: error: C compiler cannot create executables +See \`config.log' for more details." >&2;} + { (exit 77); exit 77; }; } +fi + +ac_exeext=$ac_cv_exeext + +# Check that the compiler produces executables we can run. If not, either +# the compiler is broken, or we cross compile. +{ echo "$as_me:$LINENO: checking whether the C compiler works" >&5 +echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6; } +# FIXME: These cross compiler hacks should be removed for Autoconf 3.0 +# If not cross compiling, check that we can run a simple program. +if test "$cross_compiling" != yes; then + if { ac_try='./$ac_file' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + cross_compiling=no + else + if test "$cross_compiling" = maybe; then + cross_compiling=yes + else + { { echo "$as_me:$LINENO: error: cannot run C compiled programs. +If you meant to cross compile, use \`--host'. +See \`config.log' for more details." >&5 +echo "$as_me: error: cannot run C compiled programs. +If you meant to cross compile, use \`--host'. +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } + fi + fi +fi +{ echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6; } + +rm -f a.out a.exe conftest$ac_cv_exeext b.out +ac_clean_files=$ac_clean_files_save +# Check that the compiler produces executables we can run. If not, either +# the compiler is broken, or we cross compile. +{ echo "$as_me:$LINENO: checking whether we are cross compiling" >&5 +echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6; } +{ echo "$as_me:$LINENO: result: $cross_compiling" >&5 +echo "${ECHO_T}$cross_compiling" >&6; } + +{ echo "$as_me:$LINENO: checking for suffix of executables" >&5 +echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6; } +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + # If both `conftest.exe' and `conftest' are `present' (well, observable) +# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will +# work properly (i.e., refer to `conftest.exe'), while it won't with +# `rm'. +for ac_file in conftest.exe conftest conftest.*; do + test -f "$ac_file" || continue + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;; + *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` + break;; + * ) break;; + esac +done +else + { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link +See \`config.log' for more details." >&5 +echo "$as_me: error: cannot compute suffix of executables: cannot compile and link +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } +fi + +rm -f conftest$ac_cv_exeext +{ echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5 +echo "${ECHO_T}$ac_cv_exeext" >&6; } + +rm -f conftest.$ac_ext +EXEEXT=$ac_cv_exeext +ac_exeext=$EXEEXT +{ echo "$as_me:$LINENO: checking for suffix of object files" >&5 +echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6; } +if test "${ac_cv_objext+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.o conftest.obj +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + for ac_file in conftest.o conftest.obj conftest.*; do + test -f "$ac_file" || continue; + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf ) ;; + *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` + break;; + esac +done +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile +See \`config.log' for more details." >&5 +echo "$as_me: error: cannot compute suffix of object files: cannot compile +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } +fi + +rm -f conftest.$ac_cv_objext conftest.$ac_ext +fi +{ echo "$as_me:$LINENO: result: $ac_cv_objext" >&5 +echo "${ECHO_T}$ac_cv_objext" >&6; } +OBJEXT=$ac_cv_objext +ac_objext=$OBJEXT +{ echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5 +echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6; } +if test "${ac_cv_c_compiler_gnu+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ +#ifndef __GNUC__ + choke me +#endif + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_compiler_gnu=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_compiler_gnu=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_cv_c_compiler_gnu=$ac_compiler_gnu + +fi +{ echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5 +echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6; } +GCC=`test $ac_compiler_gnu = yes && echo yes` +ac_test_CFLAGS=${CFLAGS+set} +ac_save_CFLAGS=$CFLAGS +{ echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5 +echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6; } +if test "${ac_cv_prog_cc_g+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_save_c_werror_flag=$ac_c_werror_flag + ac_c_werror_flag=yes + ac_cv_prog_cc_g=no + CFLAGS="-g" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_prog_cc_g=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + CFLAGS="" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + : +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_c_werror_flag=$ac_save_c_werror_flag + CFLAGS="-g" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_prog_cc_g=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_c_werror_flag=$ac_save_c_werror_flag +fi +{ echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5 +echo "${ECHO_T}$ac_cv_prog_cc_g" >&6; } +if test "$ac_test_CFLAGS" = set; then + CFLAGS=$ac_save_CFLAGS +elif test $ac_cv_prog_cc_g = yes; then + if test "$GCC" = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-g" + fi +else + if test "$GCC" = yes; then + CFLAGS="-O2" + else + CFLAGS= + fi +fi +{ echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5 +echo $ECHO_N "checking for $CC option to accept ISO C89... $ECHO_C" >&6; } +if test "${ac_cv_prog_cc_c89+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_cv_prog_cc_c89=no +ac_save_CC=$CC +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +#include +#include +#include +/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ +struct buf { int x; }; +FILE * (*rcsopen) (struct buf *, struct stat *, int); +static char *e (p, i) + char **p; + int i; +{ + return p[i]; +} +static char *f (char * (*g) (char **, int), char **p, ...) +{ + char *s; + va_list v; + va_start (v,p); + s = g (p, va_arg (v,int)); + va_end (v); + return s; +} + +/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has + function prototypes and stuff, but not '\xHH' hex character constants. + These don't provoke an error unfortunately, instead are silently treated + as 'x'. The following induces an error, until -std is added to get + proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an + array size at least. It's necessary to write '\x00'==0 to get something + that's true only with -std. */ +int osf4_cc_array ['\x00' == 0 ? 1 : -1]; + +/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters + inside strings and character constants. */ +#define FOO(x) 'x' +int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; + +int test (int i, double x); +struct s1 {int (*f) (int a);}; +struct s2 {int (*f) (double a);}; +int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); +int argc; +char **argv; +int +main () +{ +return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; + ; + return 0; +} +_ACEOF +for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ + -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" +do + CC="$ac_save_CC $ac_arg" + rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_prog_cc_c89=$ac_arg +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + +fi + +rm -f core conftest.err conftest.$ac_objext + test "x$ac_cv_prog_cc_c89" != "xno" && break +done +rm -f conftest.$ac_ext +CC=$ac_save_CC + +fi +# AC_CACHE_VAL +case "x$ac_cv_prog_cc_c89" in + x) + { echo "$as_me:$LINENO: result: none needed" >&5 +echo "${ECHO_T}none needed" >&6; } ;; + xno) + { echo "$as_me:$LINENO: result: unsupported" >&5 +echo "${ECHO_T}unsupported" >&6; } ;; + *) + CC="$CC $ac_cv_prog_cc_c89" + { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5 +echo "${ECHO_T}$ac_cv_prog_cc_c89" >&6; } ;; +esac + + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +DEPDIR="${am__leading_dot}deps" + +ac_config_commands="$ac_config_commands depfiles" + + +am_make=${MAKE-make} +cat > confinc << 'END' +am__doit: + @echo done +.PHONY: am__doit +END +# If we don't find an include directive, just comment out the code. +{ echo "$as_me:$LINENO: checking for style of include used by $am_make" >&5 +echo $ECHO_N "checking for style of include used by $am_make... $ECHO_C" >&6; } +am__include="#" +am__quote= +_am_result=none +# First try GNU make style include. +echo "include confinc" > confmf +# We grep out `Entering directory' and `Leaving directory' +# messages which can occur if `w' ends up in MAKEFLAGS. +# In particular we don't look at `^make:' because GNU make might +# be invoked under some other name (usually "gmake"), in which +# case it prints its new name instead of `make'. +if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then + am__include=include + am__quote= + _am_result=GNU +fi +# Now try BSD make style include. +if test "$am__include" = "#"; then + echo '.include "confinc"' > confmf + if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then + am__include=.include + am__quote="\"" + _am_result=BSD + fi +fi + + +{ echo "$as_me:$LINENO: result: $_am_result" >&5 +echo "${ECHO_T}$_am_result" >&6; } +rm -f confinc confmf + +# Check whether --enable-dependency-tracking was given. +if test "${enable_dependency_tracking+set}" = set; then + enableval=$enable_dependency_tracking; +fi + +if test "x$enable_dependency_tracking" != xno; then + am_depcomp="$ac_aux_dir/depcomp" + AMDEPBACKSLASH='\' +fi + if test "x$enable_dependency_tracking" != xno; then + AMDEP_TRUE= + AMDEP_FALSE='#' +else + AMDEP_TRUE='#' + AMDEP_FALSE= +fi + + + +depcc="$CC" am_compiler_list= + +{ echo "$as_me:$LINENO: checking dependency style of $depcc" >&5 +echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6; } +if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then + # We make a subdir and do the tests there. Otherwise we can end up + # making bogus files that we don't know about and never remove. For + # instance it was reported that on HP-UX the gcc test will end up + # making a dummy file named `D' -- because `-MD' means `put the output + # in D'. + mkdir conftest.dir + # Copy depcomp to subdir because otherwise we won't find it if we're + # using a relative directory. + cp "$am_depcomp" conftest.dir + cd conftest.dir + # We will build objects and dependencies in a subdirectory because + # it helps to detect inapplicable dependency modes. For instance + # both Tru64's cc and ICC support -MD to output dependencies as a + # side effect of compilation, but ICC will put the dependencies in + # the current directory while Tru64 will put them in the object + # directory. + mkdir sub + + am_cv_CC_dependencies_compiler_type=none + if test "$am_compiler_list" = ""; then + am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` + fi + for depmode in $am_compiler_list; do + # Setup a source with many dependencies, because some compilers + # like to wrap large dependency lists on column 80 (with \), and + # we should not choose a depcomp mode which is confused by this. + # + # We need to recreate these files for each test, as the compiler may + # overwrite some of them when testing with obscure command lines. + # This happens at least with the AIX C compiler. + : > sub/conftest.c + for i in 1 2 3 4 5 6; do + echo '#include "conftst'$i'.h"' >> sub/conftest.c + # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with + # Solaris 8's {/usr,}/bin/sh. + touch sub/conftst$i.h + done + echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf + + case $depmode in + nosideeffect) + # after this tag, mechanisms are not by side-effect, so they'll + # only be used when explicitly requested + if test "x$enable_dependency_tracking" = xyes; then + continue + else + break + fi + ;; + none) break ;; + esac + # We check with `-c' and `-o' for the sake of the "dashmstdout" + # mode. It turns out that the SunPro C++ compiler does not properly + # handle `-M -o', and we need to detect this. + if depmode=$depmode \ + source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \ + depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ + $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \ + >/dev/null 2>conftest.err && + grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && + grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && + grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 && + ${MAKE-make} -s -f confmf > /dev/null 2>&1; then + # icc doesn't choke on unknown options, it will just issue warnings + # or remarks (even with -Werror). So we grep stderr for any message + # that says an option was ignored or not supported. + # When given -MP, icc 7.0 and 7.1 complain thusly: + # icc: Command line warning: ignoring option '-M'; no argument required + # The diagnosis changed in icc 8.0: + # icc: Command line remark: option '-MP' not supported + if (grep 'ignoring option' conftest.err || + grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else + am_cv_CC_dependencies_compiler_type=$depmode + break + fi + fi + done + + cd .. + rm -rf conftest.dir +else + am_cv_CC_dependencies_compiler_type=none +fi + +fi +{ echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5 +echo "${ECHO_T}$am_cv_CC_dependencies_compiler_type" >&6; } +CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type + + if + test "x$enable_dependency_tracking" != xno \ + && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then + am__fastdepCC_TRUE= + am__fastdepCC_FALSE='#' +else + am__fastdepCC_TRUE='#' + am__fastdepCC_FALSE= +fi + + +if test "x$CC" != xcc; then + { echo "$as_me:$LINENO: checking whether $CC and cc understand -c and -o together" >&5 +echo $ECHO_N "checking whether $CC and cc understand -c and -o together... $ECHO_C" >&6; } +else + { echo "$as_me:$LINENO: checking whether cc understands -c and -o together" >&5 +echo $ECHO_N "checking whether cc understands -c and -o together... $ECHO_C" >&6; } +fi +set dummy $CC; ac_cc=`echo $2 | + sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'` +if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +# Make sure it works both with $CC and with simple cc. +# We do the test twice because some compilers refuse to overwrite an +# existing .o file with -o, though they will create one. +ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5' +rm -f conftest2.* +if { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + test -f conftest2.$ac_objext && { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; +then + eval ac_cv_prog_cc_${ac_cc}_c_o=yes + if test "x$CC" != xcc; then + # Test first that cc exists at all. + if { ac_try='cc -c conftest.$ac_ext >&5' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5' + rm -f conftest2.* + if { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + test -f conftest2.$ac_objext && { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; + then + # cc works too. + : + else + # cc exists but doesn't like -o. + eval ac_cv_prog_cc_${ac_cc}_c_o=no + fi + fi + fi +else + eval ac_cv_prog_cc_${ac_cc}_c_o=no +fi +rm -f core conftest* + +fi +if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then + { echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } + +cat >>confdefs.h <<\_ACEOF +#define NO_MINUS_C_MINUS_O 1 +_ACEOF + +fi + +# FIXME: we rely on the cache variable name because +# there is no other way. +set dummy $CC +ac_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'` +if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" != yes"; then + # Losing compiler, so override with the script. + # FIXME: It is wrong to rewrite CC. + # But if we don't then we get into trouble of one sort or another. + # A longer-term fix would be to have automake use am__CC in this case, + # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" + CC="$am_aux_dir/compile $CC" +fi + + +for ac_prog in 'bison -y' byacc +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_YACC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$YACC"; then + ac_cv_prog_YACC="$YACC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_YACC="$ac_prog" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +YACC=$ac_cv_prog_YACC +if test -n "$YACC"; then + { echo "$as_me:$LINENO: result: $YACC" >&5 +echo "${ECHO_T}$YACC" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + + test -n "$YACC" && break +done +test -n "$YACC" || YACC="yacc" + +# Check whether --enable-shared was given. +if test "${enable_shared+set}" = set; then + enableval=$enable_shared; p=${PACKAGE-default} + case $enableval in + yes) enable_shared=yes ;; + no) enable_shared=no ;; + *) + enable_shared=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_shared=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac +else + enable_shared=yes +fi + + +# Check whether --enable-static was given. +if test "${enable_static+set}" = set; then + enableval=$enable_static; p=${PACKAGE-default} + case $enableval in + yes) enable_static=yes ;; + no) enable_static=no ;; + *) + enable_static=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_static=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac +else + enable_static=yes +fi + + +# Check whether --enable-fast-install was given. +if test "${enable_fast_install+set}" = set; then + enableval=$enable_fast_install; p=${PACKAGE-default} + case $enableval in + yes) enable_fast_install=yes ;; + no) enable_fast_install=no ;; + *) + enable_fast_install=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_fast_install=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac +else + enable_fast_install=yes +fi + + +# Make sure we can run config.sub. +$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || + { { echo "$as_me:$LINENO: error: cannot run $SHELL $ac_aux_dir/config.sub" >&5 +echo "$as_me: error: cannot run $SHELL $ac_aux_dir/config.sub" >&2;} + { (exit 1); exit 1; }; } + +{ echo "$as_me:$LINENO: checking build system type" >&5 +echo $ECHO_N "checking build system type... $ECHO_C" >&6; } +if test "${ac_cv_build+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_build_alias=$build_alias +test "x$ac_build_alias" = x && + ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` +test "x$ac_build_alias" = x && + { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5 +echo "$as_me: error: cannot guess build type; you must specify one" >&2;} + { (exit 1); exit 1; }; } +ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || + { { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&5 +echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&2;} + { (exit 1); exit 1; }; } + +fi +{ echo "$as_me:$LINENO: result: $ac_cv_build" >&5 +echo "${ECHO_T}$ac_cv_build" >&6; } +case $ac_cv_build in +*-*-*) ;; +*) { { echo "$as_me:$LINENO: error: invalid value of canonical build" >&5 +echo "$as_me: error: invalid value of canonical build" >&2;} + { (exit 1); exit 1; }; };; +esac +build=$ac_cv_build +ac_save_IFS=$IFS; IFS='-' +set x $ac_cv_build +shift +build_cpu=$1 +build_vendor=$2 +shift; shift +# Remember, the first character of IFS is used to create $*, +# except with old shells: +build_os=$* +IFS=$ac_save_IFS +case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac + + +{ echo "$as_me:$LINENO: checking host system type" >&5 +echo $ECHO_N "checking host system type... $ECHO_C" >&6; } +if test "${ac_cv_host+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test "x$host_alias" = x; then + ac_cv_host=$ac_cv_build +else + ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || + { { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&5 +echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&2;} + { (exit 1); exit 1; }; } +fi + +fi +{ echo "$as_me:$LINENO: result: $ac_cv_host" >&5 +echo "${ECHO_T}$ac_cv_host" >&6; } +case $ac_cv_host in +*-*-*) ;; +*) { { echo "$as_me:$LINENO: error: invalid value of canonical host" >&5 +echo "$as_me: error: invalid value of canonical host" >&2;} + { (exit 1); exit 1; }; };; +esac +host=$ac_cv_host +ac_save_IFS=$IFS; IFS='-' +set x $ac_cv_host +shift +host_cpu=$1 +host_vendor=$2 +shift; shift +# Remember, the first character of IFS is used to create $*, +# except with old shells: +host_os=$* +IFS=$ac_save_IFS +case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac + + +{ echo "$as_me:$LINENO: checking for a sed that does not truncate output" >&5 +echo $ECHO_N "checking for a sed that does not truncate output... $ECHO_C" >&6; } +if test "${lt_cv_path_SED+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + # Loop through the user's path and test for sed and gsed. +# Then use that list of sed's as ones to test for truncation. +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for lt_ac_prog in sed gsed; do + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then + lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext" + fi + done + done +done +lt_ac_max=0 +lt_ac_count=0 +# Add /usr/xpg4/bin/sed as it is typically found on Solaris +# along with /bin/sed that truncates output. +for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do + test ! -f $lt_ac_sed && continue + cat /dev/null > conftest.in + lt_ac_count=0 + echo $ECHO_N "0123456789$ECHO_C" >conftest.in + # Check for GNU sed and select it if it is found. + if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then + lt_cv_path_SED=$lt_ac_sed + break + fi + while true; do + cat conftest.in conftest.in >conftest.tmp + mv conftest.tmp conftest.in + cp conftest.in conftest.nl + echo >>conftest.nl + $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break + cmp -s conftest.out conftest.nl || break + # 10000 chars as input seems more than enough + test $lt_ac_count -gt 10 && break + lt_ac_count=`expr $lt_ac_count + 1` + if test $lt_ac_count -gt $lt_ac_max; then + lt_ac_max=$lt_ac_count + lt_cv_path_SED=$lt_ac_sed + fi + done +done + +fi + +SED=$lt_cv_path_SED +{ echo "$as_me:$LINENO: result: $SED" >&5 +echo "${ECHO_T}$SED" >&6; } + +{ echo "$as_me:$LINENO: checking for grep that handles long lines and -e" >&5 +echo $ECHO_N "checking for grep that handles long lines and -e... $ECHO_C" >&6; } +if test "${ac_cv_path_GREP+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + # Extract the first word of "grep ggrep" to use in msg output +if test -z "$GREP"; then +set dummy grep ggrep; ac_prog_name=$2 +if test "${ac_cv_path_GREP+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_path_GREP_found=false +# Loop through the user's path and test for each of PROGNAME-LIST +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in grep ggrep; do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" + { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue + # Check for GNU ac_path_GREP and select it if it is found. + # Check for GNU $ac_path_GREP +case `"$ac_path_GREP" --version 2>&1` in +*GNU*) + ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; +*) + ac_count=0 + echo $ECHO_N "0123456789$ECHO_C" >"conftest.in" + while : + do + cat "conftest.in" "conftest.in" >"conftest.tmp" + mv "conftest.tmp" "conftest.in" + cp "conftest.in" "conftest.nl" + echo 'GREP' >> "conftest.nl" + "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break + diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break + ac_count=`expr $ac_count + 1` + if test $ac_count -gt ${ac_path_GREP_max-0}; then + # Best one so far, save it but keep looking for a better one + ac_cv_path_GREP="$ac_path_GREP" + ac_path_GREP_max=$ac_count + fi + # 10*(2^10) chars as input seems more than enough + test $ac_count -gt 10 && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out;; +esac + + + $ac_path_GREP_found && break 3 + done +done + +done +IFS=$as_save_IFS + + +fi + +GREP="$ac_cv_path_GREP" +if test -z "$GREP"; then + { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5 +echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;} + { (exit 1); exit 1; }; } +fi + +else + ac_cv_path_GREP=$GREP +fi + + +fi +{ echo "$as_me:$LINENO: result: $ac_cv_path_GREP" >&5 +echo "${ECHO_T}$ac_cv_path_GREP" >&6; } + GREP="$ac_cv_path_GREP" + + +{ echo "$as_me:$LINENO: checking for egrep" >&5 +echo $ECHO_N "checking for egrep... $ECHO_C" >&6; } +if test "${ac_cv_path_EGREP+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 + then ac_cv_path_EGREP="$GREP -E" + else + # Extract the first word of "egrep" to use in msg output +if test -z "$EGREP"; then +set dummy egrep; ac_prog_name=$2 +if test "${ac_cv_path_EGREP+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_path_EGREP_found=false +# Loop through the user's path and test for each of PROGNAME-LIST +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in egrep; do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" + { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue + # Check for GNU ac_path_EGREP and select it if it is found. + # Check for GNU $ac_path_EGREP +case `"$ac_path_EGREP" --version 2>&1` in +*GNU*) + ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; +*) + ac_count=0 + echo $ECHO_N "0123456789$ECHO_C" >"conftest.in" + while : + do + cat "conftest.in" "conftest.in" >"conftest.tmp" + mv "conftest.tmp" "conftest.in" + cp "conftest.in" "conftest.nl" + echo 'EGREP' >> "conftest.nl" + "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break + diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break + ac_count=`expr $ac_count + 1` + if test $ac_count -gt ${ac_path_EGREP_max-0}; then + # Best one so far, save it but keep looking for a better one + ac_cv_path_EGREP="$ac_path_EGREP" + ac_path_EGREP_max=$ac_count + fi + # 10*(2^10) chars as input seems more than enough + test $ac_count -gt 10 && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out;; +esac + + + $ac_path_EGREP_found && break 3 + done +done + +done +IFS=$as_save_IFS + + +fi + +EGREP="$ac_cv_path_EGREP" +if test -z "$EGREP"; then + { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5 +echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;} + { (exit 1); exit 1; }; } +fi + +else + ac_cv_path_EGREP=$EGREP +fi + + + fi +fi +{ echo "$as_me:$LINENO: result: $ac_cv_path_EGREP" >&5 +echo "${ECHO_T}$ac_cv_path_EGREP" >&6; } + EGREP="$ac_cv_path_EGREP" + + + +# Check whether --with-gnu-ld was given. +if test "${with_gnu_ld+set}" = set; then + withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes +else + with_gnu_ld=no +fi + +ac_prog=ld +if test "$GCC" = yes; then + # Check if gcc -print-prog-name=ld gives a path. + { echo "$as_me:$LINENO: checking for ld used by $CC" >&5 +echo $ECHO_N "checking for ld used by $CC... $ECHO_C" >&6; } + case $host in + *-*-mingw*) + # gcc leaves a trailing carriage return which upsets mingw + ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; + *) + ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; + esac + case $ac_prog in + # Accept absolute paths. + [\\/]* | ?:[\\/]*) + re_direlt='/[^/][^/]*/\.\./' + # Canonicalize the pathname of ld + ac_prog=`echo $ac_prog| $SED 's%\\\\%/%g'` + while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do + ac_prog=`echo $ac_prog| $SED "s%$re_direlt%/%"` + done + test -z "$LD" && LD="$ac_prog" + ;; + "") + # If it fails, then pretend we aren't using GCC. + ac_prog=ld + ;; + *) + # If it is relative, then search for the first ld in PATH. + with_gnu_ld=unknown + ;; + esac +elif test "$with_gnu_ld" = yes; then + { echo "$as_me:$LINENO: checking for GNU ld" >&5 +echo $ECHO_N "checking for GNU ld... $ECHO_C" >&6; } +else + { echo "$as_me:$LINENO: checking for non-GNU ld" >&5 +echo $ECHO_N "checking for non-GNU ld... $ECHO_C" >&6; } +fi +if test "${lt_cv_path_LD+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -z "$LD"; then + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + for ac_dir in $PATH; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then + lt_cv_path_LD="$ac_dir/$ac_prog" + # Check to see if the program is GNU ld. I'd rather use --version, + # but apparently some variants of GNU ld only accept -v. + # Break only if it was the GNU/non-GNU ld that we prefer. + case `"$lt_cv_path_LD" -v 2>&1 &5 +echo "${ECHO_T}$LD" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi +test -z "$LD" && { { echo "$as_me:$LINENO: error: no acceptable ld found in \$PATH" >&5 +echo "$as_me: error: no acceptable ld found in \$PATH" >&2;} + { (exit 1); exit 1; }; } +{ echo "$as_me:$LINENO: checking if the linker ($LD) is GNU ld" >&5 +echo $ECHO_N "checking if the linker ($LD) is GNU ld... $ECHO_C" >&6; } +if test "${lt_cv_prog_gnu_ld+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + # I'd rather use --version here, but apparently some GNU lds only accept -v. +case `$LD -v 2>&1 &5 +echo "${ECHO_T}$lt_cv_prog_gnu_ld" >&6; } +with_gnu_ld=$lt_cv_prog_gnu_ld + + +{ echo "$as_me:$LINENO: checking for $LD option to reload object files" >&5 +echo $ECHO_N "checking for $LD option to reload object files... $ECHO_C" >&6; } +if test "${lt_cv_ld_reload_flag+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + lt_cv_ld_reload_flag='-r' +fi +{ echo "$as_me:$LINENO: result: $lt_cv_ld_reload_flag" >&5 +echo "${ECHO_T}$lt_cv_ld_reload_flag" >&6; } +reload_flag=$lt_cv_ld_reload_flag +case $reload_flag in +"" | " "*) ;; +*) reload_flag=" $reload_flag" ;; +esac +reload_cmds='$LD$reload_flag -o $output$reload_objs' +case $host_os in + darwin*) + if test "$GCC" = yes; then + reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs' + else + reload_cmds='$LD$reload_flag -o $output$reload_objs' + fi + ;; +esac + +{ echo "$as_me:$LINENO: checking for BSD-compatible nm" >&5 +echo $ECHO_N "checking for BSD-compatible nm... $ECHO_C" >&6; } +if test "${lt_cv_path_NM+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$NM"; then + # Let the user override the test. + lt_cv_path_NM="$NM" +else + lt_nm_to_check="${ac_tool_prefix}nm" + if test -n "$ac_tool_prefix" && test "$build" = "$host"; then + lt_nm_to_check="$lt_nm_to_check nm" + fi + for lt_tmp_nm in $lt_nm_to_check; do + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + tmp_nm="$ac_dir/$lt_tmp_nm" + if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then + # Check to see if the nm accepts a BSD-compat flag. + # Adding the `sed 1q' prevents false positives on HP-UX, which says: + # nm: unknown option "B" ignored + # Tru64's nm complains that /dev/null is an invalid object file + case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in + */dev/null* | *'Invalid file or object type'*) + lt_cv_path_NM="$tmp_nm -B" + break + ;; + *) + case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in + */dev/null*) + lt_cv_path_NM="$tmp_nm -p" + break + ;; + *) + lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but + continue # so that we can try to find one that supports BSD flags + ;; + esac + ;; + esac + fi + done + IFS="$lt_save_ifs" + done + test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm +fi +fi +{ echo "$as_me:$LINENO: result: $lt_cv_path_NM" >&5 +echo "${ECHO_T}$lt_cv_path_NM" >&6; } +NM="$lt_cv_path_NM" + +{ echo "$as_me:$LINENO: checking whether ln -s works" >&5 +echo $ECHO_N "checking whether ln -s works... $ECHO_C" >&6; } +LN_S=$as_ln_s +if test "$LN_S" = "ln -s"; then + { echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6; } +else + { echo "$as_me:$LINENO: result: no, using $LN_S" >&5 +echo "${ECHO_T}no, using $LN_S" >&6; } +fi + +{ echo "$as_me:$LINENO: checking how to recognise dependent libraries" >&5 +echo $ECHO_N "checking how to recognise dependent libraries... $ECHO_C" >&6; } +if test "${lt_cv_deplibs_check_method+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + lt_cv_file_magic_cmd='$MAGIC_CMD' +lt_cv_file_magic_test_file= +lt_cv_deplibs_check_method='unknown' +# Need to set the preceding variable on all platforms that support +# interlibrary dependencies. +# 'none' -- dependencies not supported. +# `unknown' -- same as none, but documents that we really don't know. +# 'pass_all' -- all dependencies passed with no checks. +# 'test_compile' -- check by making test program. +# 'file_magic [[regex]]' -- check by looking for files in library path +# which responds to the $file_magic_cmd with a given extended regex. +# If you have `file' or equivalent on your system and you're not sure +# whether `pass_all' will *always* work, you probably want this one. + +case $host_os in +aix4* | aix5*) + lt_cv_deplibs_check_method=pass_all + ;; + +beos*) + lt_cv_deplibs_check_method=pass_all + ;; + +bsdi[45]*) + lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)' + lt_cv_file_magic_cmd='/usr/bin/file -L' + lt_cv_file_magic_test_file=/shlib/libc.so + ;; + +cygwin*) + # func_win32_libid is a shell function defined in ltmain.sh + lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' + lt_cv_file_magic_cmd='func_win32_libid' + ;; + +mingw* | pw32*) + # Base MSYS/MinGW do not provide the 'file' command needed by + # func_win32_libid shell function, so use a weaker test based on 'objdump'. + lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?' + lt_cv_file_magic_cmd='$OBJDUMP -f' + ;; + +darwin* | rhapsody*) + lt_cv_deplibs_check_method=pass_all + ;; + +freebsd* | kfreebsd*-gnu | dragonfly*) + if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then + case $host_cpu in + i*86 ) + # Not sure whether the presence of OpenBSD here was a mistake. + # Let's accept both of them until this is cleared up. + lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library' + lt_cv_file_magic_cmd=/usr/bin/file + lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` + ;; + esac + else + lt_cv_deplibs_check_method=pass_all + fi + ;; + +gnu*) + lt_cv_deplibs_check_method=pass_all + ;; + +hpux10.20* | hpux11*) + lt_cv_file_magic_cmd=/usr/bin/file + case $host_cpu in + ia64*) + lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64' + lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so + ;; + hppa*64*) + lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]' + lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl + ;; + *) + lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9].[0-9]) shared library' + lt_cv_file_magic_test_file=/usr/lib/libc.sl + ;; + esac + ;; + +interix3*) + # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here + lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$' + ;; + +irix5* | irix6* | nonstopux*) + case $LD in + *-32|*"-32 ") libmagic=32-bit;; + *-n32|*"-n32 ") libmagic=N32;; + *-64|*"-64 ") libmagic=64-bit;; + *) libmagic=never-match;; + esac + lt_cv_deplibs_check_method=pass_all + ;; + +# This must be Linux ELF. +linux*) + lt_cv_deplibs_check_method=pass_all + ;; + +netbsd*) + if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then + lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' + else + lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$' + fi + ;; + +newos6*) + lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)' + lt_cv_file_magic_cmd=/usr/bin/file + lt_cv_file_magic_test_file=/usr/lib/libnls.so + ;; + +nto-qnx*) + lt_cv_deplibs_check_method=unknown + ;; + +openbsd*) + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$' + else + lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' + fi + ;; + +osf3* | osf4* | osf5*) + lt_cv_deplibs_check_method=pass_all + ;; + +solaris*) + lt_cv_deplibs_check_method=pass_all + ;; + +sysv4 | sysv4.3*) + case $host_vendor in + motorola) + lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]' + lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` + ;; + ncr) + lt_cv_deplibs_check_method=pass_all + ;; + sequent) + lt_cv_file_magic_cmd='/bin/file' + lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' + ;; + sni) + lt_cv_file_magic_cmd='/bin/file' + lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib" + lt_cv_file_magic_test_file=/lib/libc.so + ;; + siemens) + lt_cv_deplibs_check_method=pass_all + ;; + pc) + lt_cv_deplibs_check_method=pass_all + ;; + esac + ;; + +sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) + lt_cv_deplibs_check_method=pass_all + ;; +esac + +fi +{ echo "$as_me:$LINENO: result: $lt_cv_deplibs_check_method" >&5 +echo "${ECHO_T}$lt_cv_deplibs_check_method" >&6; } +file_magic_cmd=$lt_cv_file_magic_cmd +deplibs_check_method=$lt_cv_deplibs_check_method +test -z "$deplibs_check_method" && deplibs_check_method=unknown + + + + +# If no C compiler was specified, use CC. +LTCC=${LTCC-"$CC"} + +# If no C compiler flags were specified, use CFLAGS. +LTCFLAGS=${LTCFLAGS-"$CFLAGS"} + +# Allow CC to be a program name with arguments. +compiler=$CC + + +# Check whether --enable-libtool-lock was given. +if test "${enable_libtool_lock+set}" = set; then + enableval=$enable_libtool_lock; +fi + +test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes + +# Some flags need to be propagated to the compiler or linker for good +# libtool support. +case $host in +ia64-*-hpux*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + case `/usr/bin/file conftest.$ac_objext` in + *ELF-32*) + HPUX_IA64_MODE="32" + ;; + *ELF-64*) + HPUX_IA64_MODE="64" + ;; + esac + fi + rm -rf conftest* + ;; +*-*-irix6*) + # Find out which ABI we are using. + echo '#line 4527 "configure"' > conftest.$ac_ext + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + if test "$lt_cv_prog_gnu_ld" = yes; then + case `/usr/bin/file conftest.$ac_objext` in + *32-bit*) + LD="${LD-ld} -melf32bsmip" + ;; + *N32*) + LD="${LD-ld} -melf32bmipn32" + ;; + *64-bit*) + LD="${LD-ld} -melf64bmip" + ;; + esac + else + case `/usr/bin/file conftest.$ac_objext` in + *32-bit*) + LD="${LD-ld} -32" + ;; + *N32*) + LD="${LD-ld} -n32" + ;; + *64-bit*) + LD="${LD-ld} -64" + ;; + esac + fi + fi + rm -rf conftest* + ;; + +x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*|s390*-*linux*|sparc*-*linux*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + case `/usr/bin/file conftest.o` in + *32-bit*) + case $host in + x86_64-*linux*) + LD="${LD-ld} -m elf_i386" + ;; + ppc64-*linux*|powerpc64-*linux*) + LD="${LD-ld} -m elf32ppclinux" + ;; + s390x-*linux*) + LD="${LD-ld} -m elf_s390" + ;; + sparc64-*linux*) + LD="${LD-ld} -m elf32_sparc" + ;; + esac + ;; + *64-bit*) + case $host in + x86_64-*linux*) + LD="${LD-ld} -m elf_x86_64" + ;; + ppc*-*linux*|powerpc*-*linux*) + LD="${LD-ld} -m elf64ppc" + ;; + s390*-*linux*) + LD="${LD-ld} -m elf64_s390" + ;; + sparc*-*linux*) + LD="${LD-ld} -m elf64_sparc" + ;; + esac + ;; + esac + fi + rm -rf conftest* + ;; + +*-*-sco3.2v5*) + # On SCO OpenServer 5, we need -belf to get full-featured binaries. + SAVE_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS -belf" + { echo "$as_me:$LINENO: checking whether the C compiler needs -belf" >&5 +echo $ECHO_N "checking whether the C compiler needs -belf... $ECHO_C" >&6; } +if test "${lt_cv_cc_needs_belf+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + lt_cv_cc_needs_belf=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + lt_cv_cc_needs_belf=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi +{ echo "$as_me:$LINENO: result: $lt_cv_cc_needs_belf" >&5 +echo "${ECHO_T}$lt_cv_cc_needs_belf" >&6; } + if test x"$lt_cv_cc_needs_belf" != x"yes"; then + # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf + CFLAGS="$SAVE_CFLAGS" + fi + ;; +sparc*-*solaris*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + case `/usr/bin/file conftest.o` in + *64-bit*) + case $lt_cv_prog_gnu_ld in + yes*) LD="${LD-ld} -m elf64_sparc" ;; + *) LD="${LD-ld} -64" ;; + esac + ;; + esac + fi + rm -rf conftest* + ;; + + +esac + +need_locks="$enable_libtool_lock" + + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +{ echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5 +echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6; } +# On Suns, sometimes $CPP names a directory. +if test -n "$CPP" && test -d "$CPP"; then + CPP= +fi +if test -z "$CPP"; then + if test "${ac_cv_prog_CPP+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + # Double quotes because CPP needs to be expanded + for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" + do + ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer to if __STDC__ is defined, since + # exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#ifdef __STDC__ +# include +#else +# include +#endif + Syntax error +_ACEOF +if { (ac_try="$ac_cpp conftest.$ac_ext" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null && { + test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || + test ! -s conftest.err + }; then + : +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Broken: fails on valid input. +continue +fi + +rm -f conftest.err conftest.$ac_ext + + # OK, works on sane cases. Now check whether nonexistent headers + # can be detected and how. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +_ACEOF +if { (ac_try="$ac_cpp conftest.$ac_ext" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null && { + test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || + test ! -s conftest.err + }; then + # Broken: success on invalid input. +continue +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Passes both tests. +ac_preproc_ok=: +break +fi + +rm -f conftest.err conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.err conftest.$ac_ext +if $ac_preproc_ok; then + break +fi + + done + ac_cv_prog_CPP=$CPP + +fi + CPP=$ac_cv_prog_CPP +else + ac_cv_prog_CPP=$CPP +fi +{ echo "$as_me:$LINENO: result: $CPP" >&5 +echo "${ECHO_T}$CPP" >&6; } +ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer to if __STDC__ is defined, since + # exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#ifdef __STDC__ +# include +#else +# include +#endif + Syntax error +_ACEOF +if { (ac_try="$ac_cpp conftest.$ac_ext" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null && { + test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || + test ! -s conftest.err + }; then + : +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Broken: fails on valid input. +continue +fi + +rm -f conftest.err conftest.$ac_ext + + # OK, works on sane cases. Now check whether nonexistent headers + # can be detected and how. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +_ACEOF +if { (ac_try="$ac_cpp conftest.$ac_ext" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null && { + test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || + test ! -s conftest.err + }; then + # Broken: success on invalid input. +continue +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Passes both tests. +ac_preproc_ok=: +break +fi + +rm -f conftest.err conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.err conftest.$ac_ext +if $ac_preproc_ok; then + : +else + { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check +See \`config.log' for more details." >&5 +echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +{ echo "$as_me:$LINENO: checking for ANSI C header files" >&5 +echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6; } +if test "${ac_cv_header_stdc+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +#include +#include +#include + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_header_stdc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_header_stdc=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +if test $ac_cv_header_stdc = yes; then + # SunOS 4.x string.h does not declare mem*, contrary to ANSI. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "memchr" >/dev/null 2>&1; then + : +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "free" >/dev/null 2>&1; then + : +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. + if test "$cross_compiling" = yes; then + : +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +#include +#if ((' ' & 0x0FF) == 0x020) +# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') +# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) +#else +# define ISLOWER(c) \ + (('a' <= (c) && (c) <= 'i') \ + || ('j' <= (c) && (c) <= 'r') \ + || ('s' <= (c) && (c) <= 'z')) +# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) +#endif + +#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) +int +main () +{ + int i; + for (i = 0; i < 256; i++) + if (XOR (islower (i), ISLOWER (i)) + || toupper (i) != TOUPPER (i)) + return 2; + return 0; +} +_ACEOF +rm -f conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + : +else + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +ac_cv_header_stdc=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +fi + + +fi +fi +{ echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5 +echo "${ECHO_T}$ac_cv_header_stdc" >&6; } +if test $ac_cv_header_stdc = yes; then + +cat >>confdefs.h <<\_ACEOF +#define STDC_HEADERS 1 +_ACEOF + +fi + +# On IRIX 5.3, sys/types and inttypes.h are conflicting. + + + + + + + + + +for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ + inttypes.h stdint.h unistd.h +do +as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` +{ echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; } +if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default + +#include <$ac_header> +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + eval "$as_ac_Header=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + eval "$as_ac_Header=no" +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +ac_res=`eval echo '${'$as_ac_Header'}'` + { echo "$as_me:$LINENO: result: $ac_res" >&5 +echo "${ECHO_T}$ac_res" >&6; } +if test `eval echo '${'$as_ac_Header'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + + +for ac_header in dlfcn.h +do +as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` +if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then + { echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; } +if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +fi +ac_res=`eval echo '${'$as_ac_Header'}'` + { echo "$as_me:$LINENO: result: $ac_res" >&5 +echo "${ECHO_T}$ac_res" >&6; } +else + # Is the header compilable? +{ echo "$as_me:$LINENO: checking $ac_header usability" >&5 +echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; } +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +#include <$ac_header> +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_header_compiler=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_compiler=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 +echo "${ECHO_T}$ac_header_compiler" >&6; } + +# Is the header present? +{ echo "$as_me:$LINENO: checking $ac_header presence" >&5 +echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; } +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <$ac_header> +_ACEOF +if { (ac_try="$ac_cpp conftest.$ac_ext" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null && { + test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || + test ! -s conftest.err + }; then + ac_header_preproc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_preproc=no +fi + +rm -f conftest.err conftest.$ac_ext +{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 +echo "${ECHO_T}$ac_header_preproc" >&6; } + +# So? What about this header? +case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in + yes:no: ) + { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} + ac_header_preproc=yes + ;; + no:yes:* ) + { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 +echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} + ( cat <<\_ASBOX +## ----------------------------------- ## +## Report this to kientzle@freebsd.org ## +## ----------------------------------- ## +_ASBOX + ) | sed "s/^/$as_me: WARNING: /" >&2 + ;; +esac +{ echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; } +if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + eval "$as_ac_Header=\$ac_header_preproc" +fi +ac_res=`eval echo '${'$as_ac_Header'}'` + { echo "$as_me:$LINENO: result: $ac_res" >&5 +echo "${ECHO_T}$ac_res" >&6; } + +fi +if test `eval echo '${'$as_ac_Header'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + +ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu +if test -z "$CXX"; then + if test -n "$CCC"; then + CXX=$CCC + else + if test -n "$ac_tool_prefix"; then + for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_CXX+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$CXX"; then + ac_cv_prog_CXX="$CXX" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_CXX="$ac_tool_prefix$ac_prog" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +CXX=$ac_cv_prog_CXX +if test -n "$CXX"; then + { echo "$as_me:$LINENO: result: $CXX" >&5 +echo "${ECHO_T}$CXX" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + + test -n "$CXX" && break + done +fi +if test -z "$CXX"; then + ac_ct_CXX=$CXX + for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_CXX"; then + ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_CXX="$ac_prog" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +ac_ct_CXX=$ac_cv_prog_ac_ct_CXX +if test -n "$ac_ct_CXX"; then + { echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5 +echo "${ECHO_T}$ac_ct_CXX" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + + test -n "$ac_ct_CXX" && break +done + + if test "x$ac_ct_CXX" = x; then + CXX="g++" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools +whose name does not start with the host triplet. If you think this +configuration is useful to you, please write to autoconf@gnu.org." >&5 +echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools +whose name does not start with the host triplet. If you think this +configuration is useful to you, please write to autoconf@gnu.org." >&2;} +ac_tool_warned=yes ;; +esac + CXX=$ac_ct_CXX + fi +fi + + fi +fi +# Provide some information about the compiler. +echo "$as_me:$LINENO: checking for C++ compiler version" >&5 +ac_compiler=`set X $ac_compile; echo $2` +{ (ac_try="$ac_compiler --version >&5" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compiler --version >&5") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } +{ (ac_try="$ac_compiler -v >&5" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compiler -v >&5") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } +{ (ac_try="$ac_compiler -V >&5" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compiler -V >&5") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } + +{ echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5 +echo $ECHO_N "checking whether we are using the GNU C++ compiler... $ECHO_C" >&6; } +if test "${ac_cv_cxx_compiler_gnu+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ +#ifndef __GNUC__ + choke me +#endif + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_cxx_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_compiler_gnu=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_compiler_gnu=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_cv_cxx_compiler_gnu=$ac_compiler_gnu + +fi +{ echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5 +echo "${ECHO_T}$ac_cv_cxx_compiler_gnu" >&6; } +GXX=`test $ac_compiler_gnu = yes && echo yes` +ac_test_CXXFLAGS=${CXXFLAGS+set} +ac_save_CXXFLAGS=$CXXFLAGS +{ echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5 +echo $ECHO_N "checking whether $CXX accepts -g... $ECHO_C" >&6; } +if test "${ac_cv_prog_cxx_g+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_save_cxx_werror_flag=$ac_cxx_werror_flag + ac_cxx_werror_flag=yes + ac_cv_prog_cxx_g=no + CXXFLAGS="-g" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_cxx_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_prog_cxx_g=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + CXXFLAGS="" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_cxx_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + : +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cxx_werror_flag=$ac_save_cxx_werror_flag + CXXFLAGS="-g" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_cxx_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_prog_cxx_g=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_cxx_werror_flag=$ac_save_cxx_werror_flag +fi +{ echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5 +echo "${ECHO_T}$ac_cv_prog_cxx_g" >&6; } +if test "$ac_test_CXXFLAGS" = set; then + CXXFLAGS=$ac_save_CXXFLAGS +elif test $ac_cv_prog_cxx_g = yes; then + if test "$GXX" = yes; then + CXXFLAGS="-g -O2" + else + CXXFLAGS="-g" + fi +else + if test "$GXX" = yes; then + CXXFLAGS="-O2" + else + CXXFLAGS= + fi +fi +ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + +depcc="$CXX" am_compiler_list= + +{ echo "$as_me:$LINENO: checking dependency style of $depcc" >&5 +echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6; } +if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then + # We make a subdir and do the tests there. Otherwise we can end up + # making bogus files that we don't know about and never remove. For + # instance it was reported that on HP-UX the gcc test will end up + # making a dummy file named `D' -- because `-MD' means `put the output + # in D'. + mkdir conftest.dir + # Copy depcomp to subdir because otherwise we won't find it if we're + # using a relative directory. + cp "$am_depcomp" conftest.dir + cd conftest.dir + # We will build objects and dependencies in a subdirectory because + # it helps to detect inapplicable dependency modes. For instance + # both Tru64's cc and ICC support -MD to output dependencies as a + # side effect of compilation, but ICC will put the dependencies in + # the current directory while Tru64 will put them in the object + # directory. + mkdir sub + + am_cv_CXX_dependencies_compiler_type=none + if test "$am_compiler_list" = ""; then + am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` + fi + for depmode in $am_compiler_list; do + # Setup a source with many dependencies, because some compilers + # like to wrap large dependency lists on column 80 (with \), and + # we should not choose a depcomp mode which is confused by this. + # + # We need to recreate these files for each test, as the compiler may + # overwrite some of them when testing with obscure command lines. + # This happens at least with the AIX C compiler. + : > sub/conftest.c + for i in 1 2 3 4 5 6; do + echo '#include "conftst'$i'.h"' >> sub/conftest.c + # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with + # Solaris 8's {/usr,}/bin/sh. + touch sub/conftst$i.h + done + echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf + + case $depmode in + nosideeffect) + # after this tag, mechanisms are not by side-effect, so they'll + # only be used when explicitly requested + if test "x$enable_dependency_tracking" = xyes; then + continue + else + break + fi + ;; + none) break ;; + esac + # We check with `-c' and `-o' for the sake of the "dashmstdout" + # mode. It turns out that the SunPro C++ compiler does not properly + # handle `-M -o', and we need to detect this. + if depmode=$depmode \ + source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \ + depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ + $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \ + >/dev/null 2>conftest.err && + grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && + grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && + grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 && + ${MAKE-make} -s -f confmf > /dev/null 2>&1; then + # icc doesn't choke on unknown options, it will just issue warnings + # or remarks (even with -Werror). So we grep stderr for any message + # that says an option was ignored or not supported. + # When given -MP, icc 7.0 and 7.1 complain thusly: + # icc: Command line warning: ignoring option '-M'; no argument required + # The diagnosis changed in icc 8.0: + # icc: Command line remark: option '-MP' not supported + if (grep 'ignoring option' conftest.err || + grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else + am_cv_CXX_dependencies_compiler_type=$depmode + break + fi + fi + done + + cd .. + rm -rf conftest.dir +else + am_cv_CXX_dependencies_compiler_type=none +fi + +fi +{ echo "$as_me:$LINENO: result: $am_cv_CXX_dependencies_compiler_type" >&5 +echo "${ECHO_T}$am_cv_CXX_dependencies_compiler_type" >&6; } +CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type + + if + test "x$enable_dependency_tracking" != xno \ + && test "$am_cv_CXX_dependencies_compiler_type" = gcc3; then + am__fastdepCXX_TRUE= + am__fastdepCXX_FALSE='#' +else + am__fastdepCXX_TRUE='#' + am__fastdepCXX_FALSE= +fi + + + + +if test -n "$CXX" && ( test "X$CXX" != "Xno" && + ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) || + (test "X$CXX" != "Xg++"))) ; then + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu +{ echo "$as_me:$LINENO: checking how to run the C++ preprocessor" >&5 +echo $ECHO_N "checking how to run the C++ preprocessor... $ECHO_C" >&6; } +if test -z "$CXXCPP"; then + if test "${ac_cv_prog_CXXCPP+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + # Double quotes because CXXCPP needs to be expanded + for CXXCPP in "$CXX -E" "/lib/cpp" + do + ac_preproc_ok=false +for ac_cxx_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer to if __STDC__ is defined, since + # exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#ifdef __STDC__ +# include +#else +# include +#endif + Syntax error +_ACEOF +if { (ac_try="$ac_cpp conftest.$ac_ext" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null && { + test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" || + test ! -s conftest.err + }; then + : +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Broken: fails on valid input. +continue +fi + +rm -f conftest.err conftest.$ac_ext + + # OK, works on sane cases. Now check whether nonexistent headers + # can be detected and how. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +_ACEOF +if { (ac_try="$ac_cpp conftest.$ac_ext" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null && { + test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" || + test ! -s conftest.err + }; then + # Broken: success on invalid input. +continue +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Passes both tests. +ac_preproc_ok=: +break +fi + +rm -f conftest.err conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.err conftest.$ac_ext +if $ac_preproc_ok; then + break +fi + + done + ac_cv_prog_CXXCPP=$CXXCPP + +fi + CXXCPP=$ac_cv_prog_CXXCPP +else + ac_cv_prog_CXXCPP=$CXXCPP +fi +{ echo "$as_me:$LINENO: result: $CXXCPP" >&5 +echo "${ECHO_T}$CXXCPP" >&6; } +ac_preproc_ok=false +for ac_cxx_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer to if __STDC__ is defined, since + # exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#ifdef __STDC__ +# include +#else +# include +#endif + Syntax error +_ACEOF +if { (ac_try="$ac_cpp conftest.$ac_ext" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null && { + test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" || + test ! -s conftest.err + }; then + : +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Broken: fails on valid input. +continue +fi + +rm -f conftest.err conftest.$ac_ext + + # OK, works on sane cases. Now check whether nonexistent headers + # can be detected and how. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +_ACEOF +if { (ac_try="$ac_cpp conftest.$ac_ext" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null && { + test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" || + test ! -s conftest.err + }; then + # Broken: success on invalid input. +continue +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Passes both tests. +ac_preproc_ok=: +break +fi + +rm -f conftest.err conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.err conftest.$ac_ext +if $ac_preproc_ok; then + : +else + { { echo "$as_me:$LINENO: error: C++ preprocessor \"$CXXCPP\" fails sanity check +See \`config.log' for more details." >&5 +echo "$as_me: error: C++ preprocessor \"$CXXCPP\" fails sanity check +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } +fi + +ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + +fi + + +ac_ext=f +ac_compile='$F77 -c $FFLAGS conftest.$ac_ext >&5' +ac_link='$F77 -o conftest$ac_exeext $FFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_f77_compiler_gnu +if test -n "$ac_tool_prefix"; then + for ac_prog in g77 xlf f77 frt pgf77 cf77 fort77 fl32 af77 xlf90 f90 pgf90 pghpf epcf90 gfortran g95 xlf95 f95 fort ifort ifc efc pgf95 lf95 ftn + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_F77+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$F77"; then + ac_cv_prog_F77="$F77" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_F77="$ac_tool_prefix$ac_prog" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +F77=$ac_cv_prog_F77 +if test -n "$F77"; then + { echo "$as_me:$LINENO: result: $F77" >&5 +echo "${ECHO_T}$F77" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + + test -n "$F77" && break + done +fi +if test -z "$F77"; then + ac_ct_F77=$F77 + for ac_prog in g77 xlf f77 frt pgf77 cf77 fort77 fl32 af77 xlf90 f90 pgf90 pghpf epcf90 gfortran g95 xlf95 f95 fort ifort ifc efc pgf95 lf95 ftn +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_ac_ct_F77+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_F77"; then + ac_cv_prog_ac_ct_F77="$ac_ct_F77" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_F77="$ac_prog" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +ac_ct_F77=$ac_cv_prog_ac_ct_F77 +if test -n "$ac_ct_F77"; then + { echo "$as_me:$LINENO: result: $ac_ct_F77" >&5 +echo "${ECHO_T}$ac_ct_F77" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + + test -n "$ac_ct_F77" && break +done + + if test "x$ac_ct_F77" = x; then + F77="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools +whose name does not start with the host triplet. If you think this +configuration is useful to you, please write to autoconf@gnu.org." >&5 +echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools +whose name does not start with the host triplet. If you think this +configuration is useful to you, please write to autoconf@gnu.org." >&2;} +ac_tool_warned=yes ;; +esac + F77=$ac_ct_F77 + fi +fi + + +# Provide some information about the compiler. +echo "$as_me:$LINENO: checking for Fortran 77 compiler version" >&5 +ac_compiler=`set X $ac_compile; echo $2` +{ (ac_try="$ac_compiler --version >&5" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compiler --version >&5") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } +{ (ac_try="$ac_compiler -v >&5" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compiler -v >&5") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } +{ (ac_try="$ac_compiler -V >&5" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compiler -V >&5") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } +rm -f a.out + +# If we don't use `.F' as extension, the preprocessor is not run on the +# input file. (Note that this only needs to work for GNU compilers.) +ac_save_ext=$ac_ext +ac_ext=F +{ echo "$as_me:$LINENO: checking whether we are using the GNU Fortran 77 compiler" >&5 +echo $ECHO_N "checking whether we are using the GNU Fortran 77 compiler... $ECHO_C" >&6; } +if test "${ac_cv_f77_compiler_gnu+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF + program main +#ifndef __GNUC__ + choke me +#endif + + end +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_f77_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_compiler_gnu=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_compiler_gnu=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_cv_f77_compiler_gnu=$ac_compiler_gnu + +fi +{ echo "$as_me:$LINENO: result: $ac_cv_f77_compiler_gnu" >&5 +echo "${ECHO_T}$ac_cv_f77_compiler_gnu" >&6; } +ac_ext=$ac_save_ext +ac_test_FFLAGS=${FFLAGS+set} +ac_save_FFLAGS=$FFLAGS +FFLAGS= +{ echo "$as_me:$LINENO: checking whether $F77 accepts -g" >&5 +echo $ECHO_N "checking whether $F77 accepts -g... $ECHO_C" >&6; } +if test "${ac_cv_prog_f77_g+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + FFLAGS=-g +cat >conftest.$ac_ext <<_ACEOF + program main + + end +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_f77_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_prog_f77_g=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_prog_f77_g=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +fi +{ echo "$as_me:$LINENO: result: $ac_cv_prog_f77_g" >&5 +echo "${ECHO_T}$ac_cv_prog_f77_g" >&6; } +if test "$ac_test_FFLAGS" = set; then + FFLAGS=$ac_save_FFLAGS +elif test $ac_cv_prog_f77_g = yes; then + if test "x$ac_cv_f77_compiler_gnu" = xyes; then + FFLAGS="-g -O2" + else + FFLAGS="-g" + fi +else + if test "x$ac_cv_f77_compiler_gnu" = xyes; then + FFLAGS="-O2" + else + FFLAGS= + fi +fi + +G77=`test $ac_compiler_gnu = yes && echo yes` +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + +# Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers! + +# find the maximum length of command line arguments +{ echo "$as_me:$LINENO: checking the maximum length of command line arguments" >&5 +echo $ECHO_N "checking the maximum length of command line arguments... $ECHO_C" >&6; } +if test "${lt_cv_sys_max_cmd_len+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + i=0 + teststring="ABCD" + + case $build_os in + msdosdjgpp*) + # On DJGPP, this test can blow up pretty badly due to problems in libc + # (any single argument exceeding 2000 bytes causes a buffer overrun + # during glob expansion). Even if it were fixed, the result of this + # check would be larger than it should be. + lt_cv_sys_max_cmd_len=12288; # 12K is about right + ;; + + gnu*) + # Under GNU Hurd, this test is not required because there is + # no limit to the length of command line arguments. + # Libtool will interpret -1 as no limit whatsoever + lt_cv_sys_max_cmd_len=-1; + ;; + + cygwin* | mingw*) + # On Win9x/ME, this test blows up -- it succeeds, but takes + # about 5 minutes as the teststring grows exponentially. + # Worse, since 9x/ME are not pre-emptively multitasking, + # you end up with a "frozen" computer, even though with patience + # the test eventually succeeds (with a max line length of 256k). + # Instead, let's just punt: use the minimum linelength reported by + # all of the supported platforms: 8192 (on NT/2K/XP). + lt_cv_sys_max_cmd_len=8192; + ;; + + amigaos*) + # On AmigaOS with pdksh, this test takes hours, literally. + # So we just punt and use a minimum line length of 8192. + lt_cv_sys_max_cmd_len=8192; + ;; + + netbsd* | freebsd* | openbsd* | darwin* | dragonfly*) + # This has been around since 386BSD, at least. Likely further. + if test -x /sbin/sysctl; then + lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` + elif test -x /usr/sbin/sysctl; then + lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` + else + lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs + fi + # And add a safety zone + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` + ;; + + interix*) + # We know the value 262144 and hardcode it with a safety zone (like BSD) + lt_cv_sys_max_cmd_len=196608 + ;; + + osf*) + # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure + # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not + # nice to cause kernel panics so lets avoid the loop below. + # First set a reasonable default. + lt_cv_sys_max_cmd_len=16384 + # + if test -x /sbin/sysconfig; then + case `/sbin/sysconfig -q proc exec_disable_arg_limit` in + *1*) lt_cv_sys_max_cmd_len=-1 ;; + esac + fi + ;; + sco3.2v5*) + lt_cv_sys_max_cmd_len=102400 + ;; + sysv5* | sco5v6* | sysv4.2uw2*) + kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` + if test -n "$kargmax"; then + lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[ ]//'` + else + lt_cv_sys_max_cmd_len=32768 + fi + ;; + *) + # If test is not a shell built-in, we'll probably end up computing a + # maximum length that is only half of the actual maximum length, but + # we can't tell. + SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} + while (test "X"`$SHELL $0 --fallback-echo "X$teststring" 2>/dev/null` \ + = "XX$teststring") >/dev/null 2>&1 && + new_result=`expr "X$teststring" : ".*" 2>&1` && + lt_cv_sys_max_cmd_len=$new_result && + test $i != 17 # 1/2 MB should be enough + do + i=`expr $i + 1` + teststring=$teststring$teststring + done + teststring= + # Add a significant safety factor because C++ compilers can tack on massive + # amounts of additional arguments before passing them to the linker. + # It appears as though 1/2 is a usable value. + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` + ;; + esac + +fi + +if test -n $lt_cv_sys_max_cmd_len ; then + { echo "$as_me:$LINENO: result: $lt_cv_sys_max_cmd_len" >&5 +echo "${ECHO_T}$lt_cv_sys_max_cmd_len" >&6; } +else + { echo "$as_me:$LINENO: result: none" >&5 +echo "${ECHO_T}none" >&6; } +fi + + + + +# Check for command to grab the raw symbol name followed by C symbol from nm. +{ echo "$as_me:$LINENO: checking command to parse $NM output from $compiler object" >&5 +echo $ECHO_N "checking command to parse $NM output from $compiler object... $ECHO_C" >&6; } +if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + +# These are sane defaults that work on at least a few old systems. +# [They come from Ultrix. What could be older than Ultrix?!! ;)] + +# Character class describing NM global symbol codes. +symcode='[BCDEGRST]' + +# Regexp to match symbols that can be accessed directly from C. +sympat='\([_A-Za-z][_A-Za-z0-9]*\)' + +# Transform an extracted symbol line into a proper C declaration +lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern int \1;/p'" + +# Transform an extracted symbol line into symbol name and symbol address +lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode \([^ ]*\) \([^ ]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'" + +# Define system-specific variables. +case $host_os in +aix*) + symcode='[BCDT]' + ;; +cygwin* | mingw* | pw32*) + symcode='[ABCDGISTW]' + ;; +hpux*) # Its linker distinguishes data from code symbols + if test "$host_cpu" = ia64; then + symcode='[ABCDEGRST]' + fi + lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" + lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'" + ;; +linux*) + if test "$host_cpu" = ia64; then + symcode='[ABCDGIRSTW]' + lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" + lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'" + fi + ;; +irix* | nonstopux*) + symcode='[BCDEGRST]' + ;; +osf*) + symcode='[BCDEGQRST]' + ;; +solaris*) + symcode='[BDRT]' + ;; +sco3.2v5*) + symcode='[DT]' + ;; +sysv4.2uw2*) + symcode='[DT]' + ;; +sysv5* | sco5v6* | unixware* | OpenUNIX*) + symcode='[ABDT]' + ;; +sysv4) + symcode='[DFNSTU]' + ;; +esac + +# Handle CRLF in mingw tool chain +opt_cr= +case $build_os in +mingw*) + opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp + ;; +esac + +# If we're using GNU nm, then use its standard symbol codes. +case `$NM -V 2>&1` in +*GNU* | *'with BFD'*) + symcode='[ABCDGIRSTW]' ;; +esac + +# Try without a prefix undercore, then with it. +for ac_symprfx in "" "_"; do + + # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. + symxfrm="\\1 $ac_symprfx\\2 \\2" + + # Write the raw and C identifiers. + lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode$symcode*\)[ ][ ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" + + # Check to see that the pipe works correctly. + pipe_works=no + + rm -f conftest* + cat > conftest.$ac_ext <&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + # Now try to grab the symbols. + nlist=conftest.nm + if { (eval echo "$as_me:$LINENO: \"$NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist\"") >&5 + (eval $NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && test -s "$nlist"; then + # Try sorting and uniquifying the output. + if sort "$nlist" | uniq > "$nlist"T; then + mv -f "$nlist"T "$nlist" + else + rm -f "$nlist"T + fi + + # Make sure that we snagged all the symbols we need. + if grep ' nm_test_var$' "$nlist" >/dev/null; then + if grep ' nm_test_func$' "$nlist" >/dev/null; then + cat < conftest.$ac_ext +#ifdef __cplusplus +extern "C" { +#endif + +EOF + # Now generate the symbol file. + eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | grep -v main >> conftest.$ac_ext' + + cat <> conftest.$ac_ext +#if defined (__STDC__) && __STDC__ +# define lt_ptr_t void * +#else +# define lt_ptr_t char * +# define const +#endif + +/* The mapping between symbol names and symbols. */ +const struct { + const char *name; + lt_ptr_t address; +} +lt_preloaded_symbols[] = +{ +EOF + $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" | grep -v main >> conftest.$ac_ext + cat <<\EOF >> conftest.$ac_ext + {0, (lt_ptr_t) 0} +}; + +#ifdef __cplusplus +} +#endif +EOF + # Now try linking the two files. + mv conftest.$ac_objext conftstm.$ac_objext + lt_save_LIBS="$LIBS" + lt_save_CFLAGS="$CFLAGS" + LIBS="conftstm.$ac_objext" + CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag" + if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && test -s conftest${ac_exeext}; then + pipe_works=yes + fi + LIBS="$lt_save_LIBS" + CFLAGS="$lt_save_CFLAGS" + else + echo "cannot find nm_test_func in $nlist" >&5 + fi + else + echo "cannot find nm_test_var in $nlist" >&5 + fi + else + echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5 + fi + else + echo "$progname: failed program was:" >&5 + cat conftest.$ac_ext >&5 + fi + rm -f conftest* conftst* + + # Do not use the global_symbol_pipe unless it works. + if test "$pipe_works" = yes; then + break + else + lt_cv_sys_global_symbol_pipe= + fi +done + +fi + +if test -z "$lt_cv_sys_global_symbol_pipe"; then + lt_cv_sys_global_symbol_to_cdecl= +fi +if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then + { echo "$as_me:$LINENO: result: failed" >&5 +echo "${ECHO_T}failed" >&6; } +else + { echo "$as_me:$LINENO: result: ok" >&5 +echo "${ECHO_T}ok" >&6; } +fi + +{ echo "$as_me:$LINENO: checking for objdir" >&5 +echo $ECHO_N "checking for objdir... $ECHO_C" >&6; } +if test "${lt_cv_objdir+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + rm -f .libs 2>/dev/null +mkdir .libs 2>/dev/null +if test -d .libs; then + lt_cv_objdir=.libs +else + # MS-DOS does not allow filenames that begin with a dot. + lt_cv_objdir=_libs +fi +rmdir .libs 2>/dev/null +fi +{ echo "$as_me:$LINENO: result: $lt_cv_objdir" >&5 +echo "${ECHO_T}$lt_cv_objdir" >&6; } +objdir=$lt_cv_objdir + + + + + +case $host_os in +aix3*) + # AIX sometimes has problems with the GCC collect2 program. For some + # reason, if we set the COLLECT_NAMES environment variable, the problems + # vanish in a puff of smoke. + if test "X${COLLECT_NAMES+set}" != Xset; then + COLLECT_NAMES= + export COLLECT_NAMES + fi + ;; +esac + +# Sed substitution that helps us do robust quoting. It backslashifies +# metacharacters that are still active within double-quoted strings. +Xsed='sed -e 1s/^X//' +sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g' + +# Same as above, but do not quote variable references. +double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g' + +# Sed substitution to delay expansion of an escaped shell variable in a +# double_quote_subst'ed string. +delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' + +# Sed substitution to avoid accidental globbing in evaled expressions +no_glob_subst='s/\*/\\\*/g' + +# Constants: +rm="rm -f" + +# Global variables: +default_ofile=libtool +can_build_shared=yes + +# All known linkers require a `.a' archive for static linking (except MSVC, +# which needs '.lib'). +libext=a +ltmain="$ac_aux_dir/ltmain.sh" +ofile="$default_ofile" +with_gnu_ld="$lt_cv_prog_gnu_ld" + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. +set dummy ${ac_tool_prefix}ar; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_AR+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$AR"; then + ac_cv_prog_AR="$AR" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_AR="${ac_tool_prefix}ar" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +AR=$ac_cv_prog_AR +if test -n "$AR"; then + { echo "$as_me:$LINENO: result: $AR" >&5 +echo "${ECHO_T}$AR" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_AR"; then + ac_ct_AR=$AR + # Extract the first word of "ar", so it can be a program name with args. +set dummy ar; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_ac_ct_AR+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_AR"; then + ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_AR="ar" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +ac_ct_AR=$ac_cv_prog_ac_ct_AR +if test -n "$ac_ct_AR"; then + { echo "$as_me:$LINENO: result: $ac_ct_AR" >&5 +echo "${ECHO_T}$ac_ct_AR" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + if test "x$ac_ct_AR" = x; then + AR="false" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools +whose name does not start with the host triplet. If you think this +configuration is useful to you, please write to autoconf@gnu.org." >&5 +echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools +whose name does not start with the host triplet. If you think this +configuration is useful to you, please write to autoconf@gnu.org." >&2;} +ac_tool_warned=yes ;; +esac + AR=$ac_ct_AR + fi +else + AR="$ac_cv_prog_AR" +fi + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. +set dummy ${ac_tool_prefix}ranlib; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_RANLIB+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +RANLIB=$ac_cv_prog_RANLIB +if test -n "$RANLIB"; then + { echo "$as_me:$LINENO: result: $RANLIB" >&5 +echo "${ECHO_T}$RANLIB" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_RANLIB"; then + ac_ct_RANLIB=$RANLIB + # Extract the first word of "ranlib", so it can be a program name with args. +set dummy ranlib; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_RANLIB"; then + ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_RANLIB="ranlib" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB +if test -n "$ac_ct_RANLIB"; then + { echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5 +echo "${ECHO_T}$ac_ct_RANLIB" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + if test "x$ac_ct_RANLIB" = x; then + RANLIB=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools +whose name does not start with the host triplet. If you think this +configuration is useful to you, please write to autoconf@gnu.org." >&5 +echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools +whose name does not start with the host triplet. If you think this +configuration is useful to you, please write to autoconf@gnu.org." >&2;} +ac_tool_warned=yes ;; +esac + RANLIB=$ac_ct_RANLIB + fi +else + RANLIB="$ac_cv_prog_RANLIB" +fi + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. +set dummy ${ac_tool_prefix}strip; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_STRIP+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$STRIP"; then + ac_cv_prog_STRIP="$STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_STRIP="${ac_tool_prefix}strip" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +STRIP=$ac_cv_prog_STRIP +if test -n "$STRIP"; then + { echo "$as_me:$LINENO: result: $STRIP" >&5 +echo "${ECHO_T}$STRIP" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_STRIP"; then + ac_ct_STRIP=$STRIP + # Extract the first word of "strip", so it can be a program name with args. +set dummy strip; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_STRIP"; then + ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_STRIP="strip" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP +if test -n "$ac_ct_STRIP"; then + { echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5 +echo "${ECHO_T}$ac_ct_STRIP" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + if test "x$ac_ct_STRIP" = x; then + STRIP=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools +whose name does not start with the host triplet. If you think this +configuration is useful to you, please write to autoconf@gnu.org." >&5 +echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools +whose name does not start with the host triplet. If you think this +configuration is useful to you, please write to autoconf@gnu.org." >&2;} +ac_tool_warned=yes ;; +esac + STRIP=$ac_ct_STRIP + fi +else + STRIP="$ac_cv_prog_STRIP" +fi + + +old_CC="$CC" +old_CFLAGS="$CFLAGS" + +# Set sane defaults for various variables +test -z "$AR" && AR=ar +test -z "$AR_FLAGS" && AR_FLAGS=cru +test -z "$AS" && AS=as +test -z "$CC" && CC=cc +test -z "$LTCC" && LTCC=$CC +test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS +test -z "$DLLTOOL" && DLLTOOL=dlltool +test -z "$LD" && LD=ld +test -z "$LN_S" && LN_S="ln -s" +test -z "$MAGIC_CMD" && MAGIC_CMD=file +test -z "$NM" && NM=nm +test -z "$SED" && SED=sed +test -z "$OBJDUMP" && OBJDUMP=objdump +test -z "$RANLIB" && RANLIB=: +test -z "$STRIP" && STRIP=: +test -z "$ac_objext" && ac_objext=o + +# Determine commands to create old-style static archives. +old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs' +old_postinstall_cmds='chmod 644 $oldlib' +old_postuninstall_cmds= + +if test -n "$RANLIB"; then + case $host_os in + openbsd*) + old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib" + ;; + *) + old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib" + ;; + esac + old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib" +fi + +for cc_temp in $compiler""; do + case $cc_temp in + compile | *[\\/]compile | ccache | *[\\/]ccache ) ;; + distcc | *[\\/]distcc | purify | *[\\/]purify ) ;; + \-*) ;; + *) break;; + esac +done +cc_basename=`$echo "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"` + + +# Only perform the check for file, if the check method requires it +case $deplibs_check_method in +file_magic*) + if test "$file_magic_cmd" = '$MAGIC_CMD'; then + { echo "$as_me:$LINENO: checking for ${ac_tool_prefix}file" >&5 +echo $ECHO_N "checking for ${ac_tool_prefix}file... $ECHO_C" >&6; } +if test "${lt_cv_path_MAGIC_CMD+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + case $MAGIC_CMD in +[\\/*] | ?:[\\/]*) + lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. + ;; +*) + lt_save_MAGIC_CMD="$MAGIC_CMD" + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + ac_dummy="/usr/bin$PATH_SEPARATOR$PATH" + for ac_dir in $ac_dummy; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/${ac_tool_prefix}file; then + lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file" + if test -n "$file_magic_test_file"; then + case $deplibs_check_method in + "file_magic "*) + file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` + MAGIC_CMD="$lt_cv_path_MAGIC_CMD" + if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | + $EGREP "$file_magic_regex" > /dev/null; then + : + else + cat <&2 + +*** Warning: the command libtool uses to detect shared libraries, +*** $file_magic_cmd, produces output that libtool cannot recognize. +*** The result is that libtool may fail to recognize shared libraries +*** as such. This will affect the creation of libtool libraries that +*** depend on shared libraries, but programs linked with such libtool +*** libraries will work regardless of this problem. Nevertheless, you +*** may want to report the problem to your system manager and/or to +*** bug-libtool@gnu.org + +EOF + fi ;; + esac + fi + break + fi + done + IFS="$lt_save_ifs" + MAGIC_CMD="$lt_save_MAGIC_CMD" + ;; +esac +fi + +MAGIC_CMD="$lt_cv_path_MAGIC_CMD" +if test -n "$MAGIC_CMD"; then + { echo "$as_me:$LINENO: result: $MAGIC_CMD" >&5 +echo "${ECHO_T}$MAGIC_CMD" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + +if test -z "$lt_cv_path_MAGIC_CMD"; then + if test -n "$ac_tool_prefix"; then + { echo "$as_me:$LINENO: checking for file" >&5 +echo $ECHO_N "checking for file... $ECHO_C" >&6; } +if test "${lt_cv_path_MAGIC_CMD+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + case $MAGIC_CMD in +[\\/*] | ?:[\\/]*) + lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. + ;; +*) + lt_save_MAGIC_CMD="$MAGIC_CMD" + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + ac_dummy="/usr/bin$PATH_SEPARATOR$PATH" + for ac_dir in $ac_dummy; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/file; then + lt_cv_path_MAGIC_CMD="$ac_dir/file" + if test -n "$file_magic_test_file"; then + case $deplibs_check_method in + "file_magic "*) + file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` + MAGIC_CMD="$lt_cv_path_MAGIC_CMD" + if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | + $EGREP "$file_magic_regex" > /dev/null; then + : + else + cat <&2 + +*** Warning: the command libtool uses to detect shared libraries, +*** $file_magic_cmd, produces output that libtool cannot recognize. +*** The result is that libtool may fail to recognize shared libraries +*** as such. This will affect the creation of libtool libraries that +*** depend on shared libraries, but programs linked with such libtool +*** libraries will work regardless of this problem. Nevertheless, you +*** may want to report the problem to your system manager and/or to +*** bug-libtool@gnu.org + +EOF + fi ;; + esac + fi + break + fi + done + IFS="$lt_save_ifs" + MAGIC_CMD="$lt_save_MAGIC_CMD" + ;; +esac +fi + +MAGIC_CMD="$lt_cv_path_MAGIC_CMD" +if test -n "$MAGIC_CMD"; then + { echo "$as_me:$LINENO: result: $MAGIC_CMD" >&5 +echo "${ECHO_T}$MAGIC_CMD" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + else + MAGIC_CMD=: + fi +fi + + fi + ;; +esac + +enable_dlopen=no +enable_win32_dll=no + +# Check whether --enable-libtool-lock was given. +if test "${enable_libtool_lock+set}" = set; then + enableval=$enable_libtool_lock; +fi + +test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes + + +# Check whether --with-pic was given. +if test "${with_pic+set}" = set; then + withval=$with_pic; pic_mode="$withval" +else + pic_mode=default +fi + +test -z "$pic_mode" && pic_mode=default + +# Use C for the default configuration in the libtool script +tagname= +lt_save_CC="$CC" +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +# Source file extension for C test sources. +ac_ext=c + +# Object file extension for compiled C test sources. +objext=o +objext=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code="int some_variable = 0;\n" + +# Code to be used in simple link tests +lt_simple_link_test_code='int main(){return(0);}\n' + + +# If no C compiler was specified, use CC. +LTCC=${LTCC-"$CC"} + +# If no C compiler flags were specified, use CFLAGS. +LTCFLAGS=${LTCFLAGS-"$CFLAGS"} + +# Allow CC to be a program name with arguments. +compiler=$CC + + +# save warnings/boilerplate of simple test code +ac_outfile=conftest.$ac_objext +printf "$lt_simple_compile_test_code" >conftest.$ac_ext +eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err +_lt_compiler_boilerplate=`cat conftest.err` +$rm conftest* + +ac_outfile=conftest.$ac_objext +printf "$lt_simple_link_test_code" >conftest.$ac_ext +eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err +_lt_linker_boilerplate=`cat conftest.err` +$rm conftest* + + + +lt_prog_compiler_no_builtin_flag= + +if test "$GCC" = yes; then + lt_prog_compiler_no_builtin_flag=' -fno-builtin' + + +{ echo "$as_me:$LINENO: checking if $compiler supports -fno-rtti -fno-exceptions" >&5 +echo $ECHO_N "checking if $compiler supports -fno-rtti -fno-exceptions... $ECHO_C" >&6; } +if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + lt_cv_prog_compiler_rtti_exceptions=no + ac_outfile=conftest.$ac_objext + printf "$lt_simple_compile_test_code" > conftest.$ac_ext + lt_compiler_flag="-fno-rtti -fno-exceptions" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + # The option is referenced via a variable to avoid confusing sed. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:7258: $lt_compile\"" >&5) + (eval "$lt_compile" 2>conftest.err) + ac_status=$? + cat conftest.err >&5 + echo "$as_me:7262: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s "$ac_outfile"; then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings other than the usual output. + $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then + lt_cv_prog_compiler_rtti_exceptions=yes + fi + fi + $rm conftest* + +fi +{ echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_rtti_exceptions" >&5 +echo "${ECHO_T}$lt_cv_prog_compiler_rtti_exceptions" >&6; } + +if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then + lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions" +else + : +fi + +fi + +lt_prog_compiler_wl= +lt_prog_compiler_pic= +lt_prog_compiler_static= + +{ echo "$as_me:$LINENO: checking for $compiler option to produce PIC" >&5 +echo $ECHO_N "checking for $compiler option to produce PIC... $ECHO_C" >&6; } + + if test "$GCC" = yes; then + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_static='-static' + + case $host_os in + aix*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + lt_prog_compiler_static='-Bstatic' + fi + ;; + + amigaos*) + # FIXME: we need at least 68020 code to build shared libraries, but + # adding the `-m68020' flag to GCC prevents building anything better, + # like `-m68040'. + lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4' + ;; + + beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) + # PIC is the default for these OSes. + ;; + + mingw* | pw32* | os2*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + lt_prog_compiler_pic='-DDLL_EXPORT' + ;; + + darwin* | rhapsody*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + lt_prog_compiler_pic='-fno-common' + ;; + + interix3*) + # Interix 3.x gcc -fpic/-fPIC options generate broken code. + # Instead, we relocate shared libraries at runtime. + ;; + + msdosdjgpp*) + # Just because we use GCC doesn't mean we suddenly get shared libraries + # on systems that don't support them. + lt_prog_compiler_can_build_shared=no + enable_shared=no + ;; + + sysv4*MP*) + if test -d /usr/nec; then + lt_prog_compiler_pic=-Kconform_pic + fi + ;; + + hpux*) + # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but + # not for PA HP-UX. + case $host_cpu in + hppa*64*|ia64*) + # +Z the default + ;; + *) + lt_prog_compiler_pic='-fPIC' + ;; + esac + ;; + + *) + lt_prog_compiler_pic='-fPIC' + ;; + esac + else + # PORTME Check for flag to pass linker flags through the system compiler. + case $host_os in + aix*) + lt_prog_compiler_wl='-Wl,' + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + lt_prog_compiler_static='-Bstatic' + else + lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp' + fi + ;; + darwin*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + case $cc_basename in + xlc*) + lt_prog_compiler_pic='-qnocommon' + lt_prog_compiler_wl='-Wl,' + ;; + esac + ;; + + mingw* | pw32* | os2*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + lt_prog_compiler_pic='-DDLL_EXPORT' + ;; + + hpux9* | hpux10* | hpux11*) + lt_prog_compiler_wl='-Wl,' + # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but + # not for PA HP-UX. + case $host_cpu in + hppa*64*|ia64*) + # +Z the default + ;; + *) + lt_prog_compiler_pic='+Z' + ;; + esac + # Is there a better lt_prog_compiler_static that works with the bundled CC? + lt_prog_compiler_static='${wl}-a ${wl}archive' + ;; + + irix5* | irix6* | nonstopux*) + lt_prog_compiler_wl='-Wl,' + # PIC (with -KPIC) is the default. + lt_prog_compiler_static='-non_shared' + ;; + + newsos6) + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + ;; + + linux*) + case $cc_basename in + icc* | ecc*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-static' + ;; + pgcc* | pgf77* | pgf90* | pgf95*) + # Portland Group compilers (*not* the Pentium gcc compiler, + # which looks to be a dead project) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-fpic' + lt_prog_compiler_static='-Bstatic' + ;; + ccc*) + lt_prog_compiler_wl='-Wl,' + # All Alpha code is PIC. + lt_prog_compiler_static='-non_shared' + ;; + esac + ;; + + osf3* | osf4* | osf5*) + lt_prog_compiler_wl='-Wl,' + # All OSF/1 code is PIC. + lt_prog_compiler_static='-non_shared' + ;; + + solaris*) + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + case $cc_basename in + f77* | f90* | f95*) + lt_prog_compiler_wl='-Qoption ld ';; + *) + lt_prog_compiler_wl='-Wl,';; + esac + ;; + + sunos4*) + lt_prog_compiler_wl='-Qoption ld ' + lt_prog_compiler_pic='-PIC' + lt_prog_compiler_static='-Bstatic' + ;; + + sysv4 | sysv4.2uw2* | sysv4.3*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + ;; + + sysv4*MP*) + if test -d /usr/nec ;then + lt_prog_compiler_pic='-Kconform_pic' + lt_prog_compiler_static='-Bstatic' + fi + ;; + + sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + ;; + + unicos*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_can_build_shared=no + ;; + + uts4*) + lt_prog_compiler_pic='-pic' + lt_prog_compiler_static='-Bstatic' + ;; + + *) + lt_prog_compiler_can_build_shared=no + ;; + esac + fi + +{ echo "$as_me:$LINENO: result: $lt_prog_compiler_pic" >&5 +echo "${ECHO_T}$lt_prog_compiler_pic" >&6; } + +# +# Check to make sure the PIC flag actually works. +# +if test -n "$lt_prog_compiler_pic"; then + +{ echo "$as_me:$LINENO: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5 +echo $ECHO_N "checking if $compiler PIC flag $lt_prog_compiler_pic works... $ECHO_C" >&6; } +if test "${lt_prog_compiler_pic_works+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + lt_prog_compiler_pic_works=no + ac_outfile=conftest.$ac_objext + printf "$lt_simple_compile_test_code" > conftest.$ac_ext + lt_compiler_flag="$lt_prog_compiler_pic -DPIC" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + # The option is referenced via a variable to avoid confusing sed. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:7526: $lt_compile\"" >&5) + (eval "$lt_compile" 2>conftest.err) + ac_status=$? + cat conftest.err >&5 + echo "$as_me:7530: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s "$ac_outfile"; then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings other than the usual output. + $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then + lt_prog_compiler_pic_works=yes + fi + fi + $rm conftest* + +fi +{ echo "$as_me:$LINENO: result: $lt_prog_compiler_pic_works" >&5 +echo "${ECHO_T}$lt_prog_compiler_pic_works" >&6; } + +if test x"$lt_prog_compiler_pic_works" = xyes; then + case $lt_prog_compiler_pic in + "" | " "*) ;; + *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;; + esac +else + lt_prog_compiler_pic= + lt_prog_compiler_can_build_shared=no +fi + +fi +case $host_os in + # For platforms which do not support PIC, -DPIC is meaningless: + *djgpp*) + lt_prog_compiler_pic= + ;; + *) + lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC" + ;; +esac + +# +# Check to make sure the static flag actually works. +# +wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\" +{ echo "$as_me:$LINENO: checking if $compiler static flag $lt_tmp_static_flag works" >&5 +echo $ECHO_N "checking if $compiler static flag $lt_tmp_static_flag works... $ECHO_C" >&6; } +if test "${lt_prog_compiler_static_works+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + lt_prog_compiler_static_works=no + save_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS $lt_tmp_static_flag" + printf "$lt_simple_link_test_code" > conftest.$ac_ext + if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then + # The linker can only warn and ignore the option if not recognized + # So say no if there are warnings + if test -s conftest.err; then + # Append any errors to the config.log. + cat conftest.err 1>&5 + $echo "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if diff conftest.exp conftest.er2 >/dev/null; then + lt_prog_compiler_static_works=yes + fi + else + lt_prog_compiler_static_works=yes + fi + fi + $rm conftest* + LDFLAGS="$save_LDFLAGS" + +fi +{ echo "$as_me:$LINENO: result: $lt_prog_compiler_static_works" >&5 +echo "${ECHO_T}$lt_prog_compiler_static_works" >&6; } + +if test x"$lt_prog_compiler_static_works" = xyes; then + : +else + lt_prog_compiler_static= +fi + + +{ echo "$as_me:$LINENO: checking if $compiler supports -c -o file.$ac_objext" >&5 +echo $ECHO_N "checking if $compiler supports -c -o file.$ac_objext... $ECHO_C" >&6; } +if test "${lt_cv_prog_compiler_c_o+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + lt_cv_prog_compiler_c_o=no + $rm -r conftest 2>/dev/null + mkdir conftest + cd conftest + mkdir out + printf "$lt_simple_compile_test_code" > conftest.$ac_ext + + lt_compiler_flag="-o out/conftest2.$ac_objext" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:7630: $lt_compile\"" >&5) + (eval "$lt_compile" 2>out/conftest.err) + ac_status=$? + cat out/conftest.err >&5 + echo "$as_me:7634: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s out/conftest2.$ac_objext + then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings + $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp + $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 + if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then + lt_cv_prog_compiler_c_o=yes + fi + fi + chmod u+w . 2>&5 + $rm conftest* + # SGI C++ compiler will create directory out/ii_files/ for + # template instantiation + test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files + $rm out/* && rmdir out + cd .. + rmdir conftest + $rm conftest* + +fi +{ echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_c_o" >&5 +echo "${ECHO_T}$lt_cv_prog_compiler_c_o" >&6; } + + +hard_links="nottested" +if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then + # do not overwrite the value of need_locks provided by the user + { echo "$as_me:$LINENO: checking if we can lock with hard links" >&5 +echo $ECHO_N "checking if we can lock with hard links... $ECHO_C" >&6; } + hard_links=yes + $rm conftest* + ln conftest.a conftest.b 2>/dev/null && hard_links=no + touch conftest.a + ln conftest.a conftest.b 2>&5 || hard_links=no + ln conftest.a conftest.b 2>/dev/null && hard_links=no + { echo "$as_me:$LINENO: result: $hard_links" >&5 +echo "${ECHO_T}$hard_links" >&6; } + if test "$hard_links" = no; then + { echo "$as_me:$LINENO: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5 +echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;} + need_locks=warn + fi +else + need_locks=no +fi + +{ echo "$as_me:$LINENO: checking whether the $compiler linker ($LD) supports shared libraries" >&5 +echo $ECHO_N "checking whether the $compiler linker ($LD) supports shared libraries... $ECHO_C" >&6; } + + runpath_var= + allow_undefined_flag= + enable_shared_with_static_runtimes=no + archive_cmds= + archive_expsym_cmds= + old_archive_From_new_cmds= + old_archive_from_expsyms_cmds= + export_dynamic_flag_spec= + whole_archive_flag_spec= + thread_safe_flag_spec= + hardcode_libdir_flag_spec= + hardcode_libdir_flag_spec_ld= + hardcode_libdir_separator= + hardcode_direct=no + hardcode_minus_L=no + hardcode_shlibpath_var=unsupported + link_all_deplibs=unknown + hardcode_automatic=no + module_cmds= + module_expsym_cmds= + always_export_symbols=no + export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + # include_expsyms should be a list of space-separated symbols to be *always* + # included in the symbol list + include_expsyms= + # exclude_expsyms can be an extended regexp of symbols to exclude + # it will be wrapped by ` (' and `)$', so one must not match beginning or + # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', + # as well as any symbol that contains `d'. + exclude_expsyms="_GLOBAL_OFFSET_TABLE_" + # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out + # platforms (ab)use it in PIC code, but their linkers get confused if + # the symbol is explicitly referenced. Since portable code cannot + # rely on this symbol name, it's probably fine to never include it in + # preloaded symbol tables. + extract_expsyms_cmds= + # Just being paranoid about ensuring that cc_basename is set. + for cc_temp in $compiler""; do + case $cc_temp in + compile | *[\\/]compile | ccache | *[\\/]ccache ) ;; + distcc | *[\\/]distcc | purify | *[\\/]purify ) ;; + \-*) ;; + *) break;; + esac +done +cc_basename=`$echo "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"` + + case $host_os in + cygwin* | mingw* | pw32*) + # FIXME: the MSVC++ port hasn't been tested in a loooong time + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + if test "$GCC" != yes; then + with_gnu_ld=no + fi + ;; + interix*) + # we just hope/assume this is gcc and not c89 (= MSVC++) + with_gnu_ld=yes + ;; + openbsd*) + with_gnu_ld=no + ;; + esac + + ld_shlibs=yes + if test "$with_gnu_ld" = yes; then + # If archive_cmds runs LD, not CC, wlarc should be empty + wlarc='${wl}' + + # Set some defaults for GNU ld with shared library support. These + # are reset later if shared libraries are not supported. Putting them + # here allows them to be overridden if necessary. + runpath_var=LD_RUN_PATH + hardcode_libdir_flag_spec='${wl}--rpath ${wl}$libdir' + export_dynamic_flag_spec='${wl}--export-dynamic' + # ancient GNU ld didn't support --whole-archive et. al. + if $LD --help 2>&1 | grep 'no-whole-archive' > /dev/null; then + whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + else + whole_archive_flag_spec= + fi + supports_anon_versioning=no + case `$LD -v 2>/dev/null` in + *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11 + *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... + *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... + *\ 2.11.*) ;; # other 2.11 versions + *) supports_anon_versioning=yes ;; + esac + + # See if GNU ld supports shared libraries. + case $host_os in + aix3* | aix4* | aix5*) + # On AIX/PPC, the GNU linker is very broken + if test "$host_cpu" != ia64; then + ld_shlibs=no + cat <&2 + +*** Warning: the GNU linker, at least up to release 2.9.1, is reported +*** to be unable to reliably create shared libraries on AIX. +*** Therefore, libtool is disabling shared libraries support. If you +*** really care for shared libraries, you may want to modify your PATH +*** so that a non-GNU linker is found, and then restart. + +EOF + fi + ;; + + amigaos*) + archive_cmds='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + hardcode_libdir_flag_spec='-L$libdir' + hardcode_minus_L=yes + + # Samuel A. Falvo II reports + # that the semantics of dynamic libraries on AmigaOS, at least up + # to version 4, is to share data among multiple programs linked + # with the same dynamic library. Since this doesn't match the + # behavior of shared libraries on other platforms, we can't use + # them. + ld_shlibs=no + ;; + + beos*) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + allow_undefined_flag=unsupported + # Joseph Beckenbach says some releases of gcc + # support --undefined. This deserves some investigation. FIXME + archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + else + ld_shlibs=no + fi + ;; + + cygwin* | mingw* | pw32*) + # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless, + # as there is no search path for DLLs. + hardcode_libdir_flag_spec='-L$libdir' + allow_undefined_flag=unsupported + always_export_symbols=no + enable_shared_with_static_runtimes=yes + export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS] /s/.* \([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW] /s/.* //'\'' | sort | uniq > $export_symbols' + + if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + # If the export-symbols file already is a .def file (1st line + # is EXPORTS), use it as is; otherwise, prepend... + archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then + cp $export_symbols $output_objdir/$soname.def; + else + echo EXPORTS > $output_objdir/$soname.def; + cat $export_symbols >> $output_objdir/$soname.def; + fi~ + $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + else + ld_shlibs=no + fi + ;; + + interix3*) + hardcode_direct=no + hardcode_shlibpath_var=no + hardcode_libdir_flag_spec='${wl}-rpath,$libdir' + export_dynamic_flag_spec='${wl}-E' + # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. + # Instead, shared libraries are loaded at an image base (0x10000000 by + # default) and relocated if they conflict, which is a slow very memory + # consuming and fragmenting process. To avoid this, we pick a random, + # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link + # time. Moving up from 0x10000000 also allows more sbrk(2) space. + archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + ;; + + linux*) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + tmp_addflag= + case $cc_basename,$host_cpu in + pgcc*) # Portland Group C compiler + whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive' + tmp_addflag=' $pic_flag' + ;; + pgf77* | pgf90* | pgf95*) # Portland Group f77 and f90 compilers + whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive' + tmp_addflag=' $pic_flag -Mnomain' ;; + ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 + tmp_addflag=' -i_dynamic' ;; + efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 + tmp_addflag=' -i_dynamic -nofor_main' ;; + ifc* | ifort*) # Intel Fortran compiler + tmp_addflag=' -nofor_main' ;; + esac + archive_cmds='$CC -shared'"$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + + if test $supports_anon_versioning = yes; then + archive_expsym_cmds='$echo "{ global:" > $output_objdir/$libname.ver~ + cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ + $echo "local: *; };" >> $output_objdir/$libname.ver~ + $CC -shared'"$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' + fi + else + ld_shlibs=no + fi + ;; + + netbsd*) + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' + wlarc= + else + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + fi + ;; + + solaris*) + if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then + ld_shlibs=no + cat <&2 + +*** Warning: The releases 2.8.* of the GNU linker cannot reliably +*** create shared libraries on Solaris systems. Therefore, libtool +*** is disabling shared libraries support. We urge you to upgrade GNU +*** binutils to release 2.9.1 or newer. Another option is to modify +*** your PATH or compiler configuration so that the native linker is +*** used, and then restart. + +EOF + elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + ld_shlibs=no + fi + ;; + + sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) + case `$LD -v 2>&1` in + *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*) + ld_shlibs=no + cat <<_LT_EOF 1>&2 + +*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not +*** reliably create shared libraries on SCO systems. Therefore, libtool +*** is disabling shared libraries support. We urge you to upgrade GNU +*** binutils to release 2.16.91.0.3 or newer. Another option is to modify +*** your PATH or compiler configuration so that the native linker is +*** used, and then restart. + +_LT_EOF + ;; + *) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + hardcode_libdir_flag_spec='`test -z "$SCOABSPATH" && echo ${wl}-rpath,$libdir`' + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib' + archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname,-retain-symbols-file,$export_symbols -o $lib' + else + ld_shlibs=no + fi + ;; + esac + ;; + + sunos4*) + archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' + wlarc= + hardcode_direct=yes + hardcode_shlibpath_var=no + ;; + + *) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + ld_shlibs=no + fi + ;; + esac + + if test "$ld_shlibs" = no; then + runpath_var= + hardcode_libdir_flag_spec= + export_dynamic_flag_spec= + whole_archive_flag_spec= + fi + else + # PORTME fill in a description of your system's linker (not GNU ld) + case $host_os in + aix3*) + allow_undefined_flag=unsupported + always_export_symbols=yes + archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' + # Note: this linker hardcodes the directories in LIBPATH if there + # are no directories specified by -L. + hardcode_minus_L=yes + if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then + # Neither direct hardcoding nor static linking is supported with a + # broken collect2. + hardcode_direct=unsupported + fi + ;; + + aix4* | aix5*) + if test "$host_cpu" = ia64; then + # On IA64, the linker does run time linking by default, so we don't + # have to do anything special. + aix_use_runtimelinking=no + exp_sym_flag='-Bexport' + no_entry_flag="" + else + # If we're using GNU nm, then we don't want the "-C" option. + # -C means demangle to AIX nm, but means don't demangle with GNU nm + if $NM -V 2>&1 | grep 'GNU' > /dev/null; then + export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols' + else + export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols' + fi + aix_use_runtimelinking=no + + # Test if we are trying to use run time linking or normal + # AIX style linking. If -brtl is somewhere in LDFLAGS, we + # need to do runtime linking. + case $host_os in aix4.[23]|aix4.[23].*|aix5*) + for ld_flag in $LDFLAGS; do + if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then + aix_use_runtimelinking=yes + break + fi + done + ;; + esac + + exp_sym_flag='-bexport' + no_entry_flag='-bnoentry' + fi + + # When large executables or shared objects are built, AIX ld can + # have problems creating the table of contents. If linking a library + # or program results in "error TOC overflow" add -mminimal-toc to + # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not + # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. + + archive_cmds='' + hardcode_direct=yes + hardcode_libdir_separator=':' + link_all_deplibs=yes + + if test "$GCC" = yes; then + case $host_os in aix4.[012]|aix4.[012].*) + # We only want to do this on AIX 4.2 and lower, the check + # below for broken collect2 doesn't work under 4.3+ + collect2name=`${CC} -print-prog-name=collect2` + if test -f "$collect2name" && \ + strings "$collect2name" | grep resolve_lib_name >/dev/null + then + # We have reworked collect2 + hardcode_direct=yes + else + # We have old collect2 + hardcode_direct=unsupported + # It fails to find uninstalled libraries when the uninstalled + # path is not listed in the libpath. Setting hardcode_minus_L + # to unsupported forces relinking + hardcode_minus_L=yes + hardcode_libdir_flag_spec='-L$libdir' + hardcode_libdir_separator= + fi + ;; + esac + shared_flag='-shared' + if test "$aix_use_runtimelinking" = yes; then + shared_flag="$shared_flag "'${wl}-G' + fi + else + # not using gcc + if test "$host_cpu" = ia64; then + # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release + # chokes on -Wl,-G. The following line is correct: + shared_flag='-G' + else + if test "$aix_use_runtimelinking" = yes; then + shared_flag='${wl}-G' + else + shared_flag='${wl}-bM:SRE' + fi + fi + fi + + # It seems that -bexpall does not export symbols beginning with + # underscore (_), so it is better to generate a list of symbols to export. + always_export_symbols=yes + if test "$aix_use_runtimelinking" = yes; then + # Warning - without using the other runtime loading flags (-brtl), + # -berok will link without error, but may produce a broken library. + allow_undefined_flag='-berok' + # Determine the default libpath from the value encoded in an empty executable. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + +aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } +}'` +# Check for a 64-bit object if we didn't find anything. +if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } +}'`; fi +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi + + hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath" + archive_expsym_cmds="\$CC"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" + else + if test "$host_cpu" = ia64; then + hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib' + allow_undefined_flag="-z nodefs" + archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" + else + # Determine the default libpath from the value encoded in an empty executable. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + +aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } +}'` +# Check for a 64-bit object if we didn't find anything. +if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } +}'`; fi +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi + + hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath" + # Warning - without using the other run time loading flags, + # -berok will link without error, but may produce a broken library. + no_undefined_flag=' ${wl}-bernotok' + allow_undefined_flag=' ${wl}-berok' + # Exported symbols can be pulled into shared objects from archives + whole_archive_flag_spec='$convenience' + archive_cmds_need_lc=yes + # This is similar to how AIX traditionally builds its shared libraries. + archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' + fi + fi + ;; + + amigaos*) + archive_cmds='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + hardcode_libdir_flag_spec='-L$libdir' + hardcode_minus_L=yes + # see comment about different semantics on the GNU ld section + ld_shlibs=no + ;; + + bsdi[45]*) + export_dynamic_flag_spec=-rdynamic + ;; + + cygwin* | mingw* | pw32*) + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + # hardcode_libdir_flag_spec is actually meaningless, as there is + # no search path for DLLs. + hardcode_libdir_flag_spec=' ' + allow_undefined_flag=unsupported + # Tell ltmain to make .lib files, not .a files. + libext=lib + # Tell ltmain to make .dll files, not .so files. + shrext_cmds=".dll" + # FIXME: Setting linknames here is a bad hack. + archive_cmds='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames=' + # The linker will automatically build a .lib file if we build a DLL. + old_archive_From_new_cmds='true' + # FIXME: Should let the user specify the lib program. + old_archive_cmds='lib /OUT:$oldlib$oldobjs$old_deplibs' + fix_srcfile_path='`cygpath -w "$srcfile"`' + enable_shared_with_static_runtimes=yes + ;; + + darwin* | rhapsody*) + case $host_os in + rhapsody* | darwin1.[012]) + allow_undefined_flag='${wl}-undefined ${wl}suppress' + ;; + *) # Darwin 1.3 on + if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then + allow_undefined_flag='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' + else + case ${MACOSX_DEPLOYMENT_TARGET} in + 10.[012]) + allow_undefined_flag='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' + ;; + 10.*) + allow_undefined_flag='${wl}-undefined ${wl}dynamic_lookup' + ;; + esac + fi + ;; + esac + archive_cmds_need_lc=no + hardcode_direct=no + hardcode_automatic=yes + hardcode_shlibpath_var=unsupported + whole_archive_flag_spec='' + link_all_deplibs=yes + if test "$GCC" = yes ; then + output_verbose_link_cmd='echo' + archive_cmds='$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring' + module_cmds='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' + # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds + archive_expsym_cmds='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + module_expsym_cmds='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + else + case $cc_basename in + xlc*) + output_verbose_link_cmd='echo' + archive_cmds='$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $verstring' + module_cmds='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' + # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds + archive_expsym_cmds='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + module_expsym_cmds='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + ;; + *) + ld_shlibs=no + ;; + esac + fi + ;; + + dgux*) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_libdir_flag_spec='-L$libdir' + hardcode_shlibpath_var=no + ;; + + freebsd1*) + ld_shlibs=no + ;; + + # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor + # support. Future versions do this automatically, but an explicit c++rt0.o + # does not break anything, and helps significantly (at the cost of a little + # extra space). + freebsd2.2*) + archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' + hardcode_libdir_flag_spec='-R$libdir' + hardcode_direct=yes + hardcode_shlibpath_var=no + ;; + + # Unfortunately, older versions of FreeBSD 2 do not have this feature. + freebsd2*) + archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct=yes + hardcode_minus_L=yes + hardcode_shlibpath_var=no + ;; + + # FreeBSD 3 and greater uses gcc -shared to do shared libraries. + freebsd* | kfreebsd*-gnu | dragonfly*) + archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' + hardcode_libdir_flag_spec='-R$libdir' + hardcode_direct=yes + hardcode_shlibpath_var=no + ;; + + hpux9*) + if test "$GCC" = yes; then + archive_cmds='$rm $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + else + archive_cmds='$rm $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + fi + hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' + hardcode_libdir_separator=: + hardcode_direct=yes + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + hardcode_minus_L=yes + export_dynamic_flag_spec='${wl}-E' + ;; + + hpux10*) + if test "$GCC" = yes -a "$with_gnu_ld" = no; then + archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' + fi + if test "$with_gnu_ld" = no; then + hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' + hardcode_libdir_separator=: + + hardcode_direct=yes + export_dynamic_flag_spec='${wl}-E' + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + hardcode_minus_L=yes + fi + ;; + + hpux11*) + if test "$GCC" = yes -a "$with_gnu_ld" = no; then + case $host_cpu in + hppa*64*) + archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + ia64*) + archive_cmds='$CC -shared ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + else + case $host_cpu in + hppa*64*) + archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + ia64*) + archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + fi + if test "$with_gnu_ld" = no; then + hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' + hardcode_libdir_separator=: + + case $host_cpu in + hppa*64*|ia64*) + hardcode_libdir_flag_spec_ld='+b $libdir' + hardcode_direct=no + hardcode_shlibpath_var=no + ;; + *) + hardcode_direct=yes + export_dynamic_flag_spec='${wl}-E' + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + hardcode_minus_L=yes + ;; + esac + fi + ;; + + irix5* | irix6* | nonstopux*) + if test "$GCC" = yes; then + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + else + archive_cmds='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + hardcode_libdir_flag_spec_ld='-rpath $libdir' + fi + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator=: + link_all_deplibs=yes + ;; + + netbsd*) + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out + else + archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF + fi + hardcode_libdir_flag_spec='-R$libdir' + hardcode_direct=yes + hardcode_shlibpath_var=no + ;; + + newsos6) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct=yes + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator=: + hardcode_shlibpath_var=no + ;; + + openbsd*) + hardcode_direct=yes + hardcode_shlibpath_var=no + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' + hardcode_libdir_flag_spec='${wl}-rpath,$libdir' + export_dynamic_flag_spec='${wl}-E' + else + case $host_os in + openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*) + archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + hardcode_libdir_flag_spec='-R$libdir' + ;; + *) + archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + hardcode_libdir_flag_spec='${wl}-rpath,$libdir' + ;; + esac + fi + ;; + + os2*) + hardcode_libdir_flag_spec='-L$libdir' + hardcode_minus_L=yes + allow_undefined_flag=unsupported + archive_cmds='$echo "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$echo "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$echo DATA >> $output_objdir/$libname.def~$echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~$echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' + old_archive_From_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' + ;; + + osf3*) + if test "$GCC" = yes; then + allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' + archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + else + allow_undefined_flag=' -expect_unresolved \*' + archive_cmds='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + fi + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator=: + ;; + + osf4* | osf5*) # as osf3* with the addition of -msym flag + if test "$GCC" = yes; then + allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' + archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + else + allow_undefined_flag=' -expect_unresolved \*' + archive_cmds='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + archive_expsym_cmds='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~ + $LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib~$rm $lib.exp' + + # Both c and cxx compiler support -rpath directly + hardcode_libdir_flag_spec='-rpath $libdir' + fi + hardcode_libdir_separator=: + ;; + + solaris*) + no_undefined_flag=' -z text' + if test "$GCC" = yes; then + wlarc='${wl}' + archive_cmds='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ + $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp' + else + wlarc='' + archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' + archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ + $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp' + fi + hardcode_libdir_flag_spec='-R$libdir' + hardcode_shlibpath_var=no + case $host_os in + solaris2.[0-5] | solaris2.[0-5].*) ;; + *) + # The compiler driver will combine linker options so we + # cannot just pass the convience library names through + # without $wl, iff we do not link with $LD. + # Luckily, gcc supports the same syntax we need for Sun Studio. + # Supported since Solaris 2.6 (maybe 2.5.1?) + case $wlarc in + '') + whole_archive_flag_spec='-z allextract$convenience -z defaultextract' ;; + *) + whole_archive_flag_spec='${wl}-z ${wl}allextract`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}-z ${wl}defaultextract' ;; + esac ;; + esac + link_all_deplibs=yes + ;; + + sunos4*) + if test "x$host_vendor" = xsequent; then + # Use $CC to link under sequent, because it throws in some extra .o + # files that make .init and .fini sections work. + archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' + fi + hardcode_libdir_flag_spec='-L$libdir' + hardcode_direct=yes + hardcode_minus_L=yes + hardcode_shlibpath_var=no + ;; + + sysv4) + case $host_vendor in + sni) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct=yes # is this really true??? + ;; + siemens) + ## LD is ld it makes a PLAMLIB + ## CC just makes a GrossModule. + archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags' + reload_cmds='$CC -r -o $output$reload_objs' + hardcode_direct=no + ;; + motorola) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct=no #Motorola manual says yes, but my tests say they lie + ;; + esac + runpath_var='LD_RUN_PATH' + hardcode_shlibpath_var=no + ;; + + sysv4.3*) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_shlibpath_var=no + export_dynamic_flag_spec='-Bexport' + ;; + + sysv4*MP*) + if test -d /usr/nec; then + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_shlibpath_var=no + runpath_var=LD_RUN_PATH + hardcode_runpath_var=yes + ld_shlibs=yes + fi + ;; + + sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7*) + no_undefined_flag='${wl}-z,text' + archive_cmds_need_lc=no + hardcode_shlibpath_var=no + runpath_var='LD_RUN_PATH' + + if test "$GCC" = yes; then + archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + fi + ;; + + sysv5* | sco3.2v5* | sco5v6*) + # Note: We can NOT use -z defs as we might desire, because we do not + # link with -lc, and that would cause any symbols used from libc to + # always be unresolved, which means just about no library would + # ever link correctly. If we're not using GNU ld we use -z text + # though, which does catch some bad symbols but isn't as heavy-handed + # as -z defs. + no_undefined_flag='${wl}-z,text' + allow_undefined_flag='${wl}-z,nodefs' + archive_cmds_need_lc=no + hardcode_shlibpath_var=no + hardcode_libdir_flag_spec='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`' + hardcode_libdir_separator=':' + link_all_deplibs=yes + export_dynamic_flag_spec='${wl}-Bexport' + runpath_var='LD_RUN_PATH' + + if test "$GCC" = yes; then + archive_cmds='$CC -shared ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds='$CC -G ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' + fi + ;; + + uts4*) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_libdir_flag_spec='-L$libdir' + hardcode_shlibpath_var=no + ;; + + *) + ld_shlibs=no + ;; + esac + fi + +{ echo "$as_me:$LINENO: result: $ld_shlibs" >&5 +echo "${ECHO_T}$ld_shlibs" >&6; } +test "$ld_shlibs" = no && can_build_shared=no + +# +# Do we need to explicitly link libc? +# +case "x$archive_cmds_need_lc" in +x|xyes) + # Assume -lc should be added + archive_cmds_need_lc=yes + + if test "$enable_shared" = yes && test "$GCC" = yes; then + case $archive_cmds in + *'~'*) + # FIXME: we may have to deal with multi-command sequences. + ;; + '$CC '*) + # Test whether the compiler implicitly links with -lc since on some + # systems, -lgcc has to come before -lc. If gcc already passes -lc + # to ld, don't add -lc before -lgcc. + { echo "$as_me:$LINENO: checking whether -lc should be explicitly linked in" >&5 +echo $ECHO_N "checking whether -lc should be explicitly linked in... $ECHO_C" >&6; } + $rm conftest* + printf "$lt_simple_compile_test_code" > conftest.$ac_ext + + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } 2>conftest.err; then + soname=conftest + lib=conftest + libobjs=conftest.$ac_objext + deplibs= + wl=$lt_prog_compiler_wl + pic_flag=$lt_prog_compiler_pic + compiler_flags=-v + linker_flags=-v + verstring= + output_objdir=. + libname=conftest + lt_save_allow_undefined_flag=$allow_undefined_flag + allow_undefined_flag= + if { (eval echo "$as_me:$LINENO: \"$archive_cmds 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1\"") >&5 + (eval $archive_cmds 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } + then + archive_cmds_need_lc=no + else + archive_cmds_need_lc=yes + fi + allow_undefined_flag=$lt_save_allow_undefined_flag + else + cat conftest.err 1>&5 + fi + $rm conftest* + { echo "$as_me:$LINENO: result: $archive_cmds_need_lc" >&5 +echo "${ECHO_T}$archive_cmds_need_lc" >&6; } + ;; + esac + fi + ;; +esac + +{ echo "$as_me:$LINENO: checking dynamic linker characteristics" >&5 +echo $ECHO_N "checking dynamic linker characteristics... $ECHO_C" >&6; } +library_names_spec= +libname_spec='lib$name' +soname_spec= +shrext_cmds=".so" +postinstall_cmds= +postuninstall_cmds= +finish_cmds= +finish_eval= +shlibpath_var= +shlibpath_overrides_runpath=unknown +version_type=none +dynamic_linker="$host_os ld.so" +sys_lib_dlsearch_path_spec="/lib /usr/lib" +if test "$GCC" = yes; then + sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"` + if echo "$sys_lib_search_path_spec" | grep ';' >/dev/null ; then + # if the path contains ";" then we assume it to be the separator + # otherwise default to the standard path separator (i.e. ":") - it is + # assumed that no part of a normal pathname contains ";" but that should + # okay in the real world where ";" in dirpaths is itself problematic. + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` + else + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + fi +else + sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" +fi +need_lib_prefix=unknown +hardcode_into_libs=no + +# when you set need_version to no, make sure it does not cause -set_version +# flags to be left without arguments +need_version=unknown + +case $host_os in +aix3*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' + shlibpath_var=LIBPATH + + # AIX 3 has no versioning support, so we append a major version to the name. + soname_spec='${libname}${release}${shared_ext}$major' + ;; + +aix4* | aix5*) + version_type=linux + need_lib_prefix=no + need_version=no + hardcode_into_libs=yes + if test "$host_cpu" = ia64; then + # AIX 5 supports IA64 + library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + else + # With GCC up to 2.95.x, collect2 would create an import file + # for dependence libraries. The import file would start with + # the line `#! .'. This would cause the generated library to + # depend on `.', always an invalid library. This was fixed in + # development snapshots of GCC prior to 3.0. + case $host_os in + aix4 | aix4.[01] | aix4.[01].*) + if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' + echo ' yes ' + echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then + : + else + can_build_shared=no + fi + ;; + esac + # AIX (on Power*) has no versioning support, so currently we can not hardcode correct + # soname into executable. Probably we can add versioning support to + # collect2, so additional links can be useful in future. + if test "$aix_use_runtimelinking" = yes; then + # If using run time linking (on AIX 4.2 or later) use lib.so + # instead of lib.a to let people know that these are not + # typical AIX shared libraries. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + else + # We preserve .a as extension for shared libraries through AIX4.2 + # and later when we are not doing run time linking. + library_names_spec='${libname}${release}.a $libname.a' + soname_spec='${libname}${release}${shared_ext}$major' + fi + shlibpath_var=LIBPATH + fi + ;; + +amigaos*) + library_names_spec='$libname.ixlibrary $libname.a' + # Create ${libname}_ixlibrary.a entries in /sys/libs. + finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "X$lib" | $Xsed -e '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $rm /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' + ;; + +beos*) + library_names_spec='${libname}${shared_ext}' + dynamic_linker="$host_os ld.so" + shlibpath_var=LIBRARY_PATH + ;; + +bsdi[45]*) + version_type=linux + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" + sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" + # the default ld.so.conf also contains /usr/contrib/lib and + # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow + # libtool to hard-code these into programs + ;; + +cygwin* | mingw* | pw32*) + version_type=windows + shrext_cmds=".dll" + need_version=no + need_lib_prefix=no + + case $GCC,$host_os in + yes,cygwin* | yes,mingw* | yes,pw32*) + library_names_spec='$libname.dll.a' + # DLL is installed to $(libdir)/../bin by postinstall_cmds + postinstall_cmds='base_file=`basename \${file}`~ + dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~ + dldir=$destdir/`dirname \$dlpath`~ + test -d \$dldir || mkdir -p \$dldir~ + $install_prog $dir/$dlname \$dldir/$dlname~ + chmod a+x \$dldir/$dlname' + postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ + dlpath=$dir/\$dldll~ + $rm \$dlpath' + shlibpath_overrides_runpath=yes + + case $host_os in + cygwin*) + # Cygwin DLLs use 'cyg' prefix rather than 'lib' + soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' + sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib" + ;; + mingw*) + # MinGW DLLs use traditional 'lib' prefix + soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' + sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"` + if echo "$sys_lib_search_path_spec" | grep ';[c-zC-Z]:/' >/dev/null; then + # It is most probably a Windows format PATH printed by + # mingw gcc, but we are running on Cygwin. Gcc prints its search + # path with ; separators, and with drive letters. We can handle the + # drive letters (cygwin fileutils understands them), so leave them, + # especially as we might pass files found there to a mingw objdump, + # which wouldn't understand a cygwinified path. Ahh. + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` + else + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + fi + ;; + pw32*) + # pw32 DLLs use 'pw' prefix rather than 'lib' + library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' + ;; + esac + ;; + + *) + library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib' + ;; + esac + dynamic_linker='Win32 ld.exe' + # FIXME: first we should search . and the directory the executable is in + shlibpath_var=PATH + ;; + +darwin* | rhapsody*) + dynamic_linker="$host_os dyld" + version_type=darwin + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext' + soname_spec='${libname}${release}${major}$shared_ext' + shlibpath_overrides_runpath=yes + shlibpath_var=DYLD_LIBRARY_PATH + shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' + # Apple's gcc prints 'gcc -print-search-dirs' doesn't operate the same. + if test "$GCC" = yes; then + sys_lib_search_path_spec=`$CC -print-search-dirs | tr "\n" "$PATH_SEPARATOR" | sed -e 's/libraries:/@libraries:/' | tr "@" "\n" | grep "^libraries:" | sed -e "s/^libraries://" -e "s,=/,/,g" -e "s,$PATH_SEPARATOR, ,g" -e "s,.*,& /lib /usr/lib /usr/local/lib,g"` + else + sys_lib_search_path_spec='/lib /usr/lib /usr/local/lib' + fi + sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' + ;; + +dgux*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +freebsd1*) + dynamic_linker=no + ;; + +kfreebsd*-gnu) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + dynamic_linker='GNU ld.so' + ;; + +freebsd* | dragonfly*) + # DragonFly does not have aout. When/if they implement a new + # versioning mechanism, adjust this. + if test -x /usr/bin/objformat; then + objformat=`/usr/bin/objformat` + else + case $host_os in + freebsd[123]*) objformat=aout ;; + *) objformat=elf ;; + esac + fi + version_type=freebsd-$objformat + case $version_type in + freebsd-elf*) + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' + need_version=no + need_lib_prefix=no + ;; + freebsd-*) + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' + need_version=yes + ;; + esac + shlibpath_var=LD_LIBRARY_PATH + case $host_os in + freebsd2*) + shlibpath_overrides_runpath=yes + ;; + freebsd3.[01]* | freebsdelf3.[01]*) + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + freebsd3.[2-9]* | freebsdelf3.[2-9]* | \ + freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1) + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + freebsd*) # from 4.6 on + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + esac + ;; + +gnu*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + hardcode_into_libs=yes + ;; + +hpux9* | hpux10* | hpux11*) + # Give a soname corresponding to the major version so that dld.sl refuses to + # link against other versions. + version_type=sunos + need_lib_prefix=no + need_version=no + case $host_cpu in + ia64*) + shrext_cmds='.so' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.so" + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + if test "X$HPUX_IA64_MODE" = X32; then + sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" + else + sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" + fi + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + hppa*64*) + shrext_cmds='.sl' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.sl" + shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + *) + shrext_cmds='.sl' + dynamic_linker="$host_os dld.sl" + shlibpath_var=SHLIB_PATH + shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + ;; + esac + # HP-UX runs *really* slowly unless shared libraries are mode 555. + postinstall_cmds='chmod 555 $lib' + ;; + +interix3*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + +irix5* | irix6* | nonstopux*) + case $host_os in + nonstopux*) version_type=nonstopux ;; + *) + if test "$lt_cv_prog_gnu_ld" = yes; then + version_type=linux + else + version_type=irix + fi ;; + esac + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' + case $host_os in + irix5* | nonstopux*) + libsuff= shlibsuff= + ;; + *) + case $LD in # libtool.m4 will add one of these switches to LD + *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") + libsuff= shlibsuff= libmagic=32-bit;; + *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") + libsuff=32 shlibsuff=N32 libmagic=N32;; + *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") + libsuff=64 shlibsuff=64 libmagic=64-bit;; + *) libsuff= shlibsuff= libmagic=never-match;; + esac + ;; + esac + shlibpath_var=LD_LIBRARY${shlibsuff}_PATH + shlibpath_overrides_runpath=no + sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" + sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" + hardcode_into_libs=yes + ;; + +# No shared lib support for Linux oldld, aout, or coff. +linux*oldld* | linux*aout* | linux*coff*) + dynamic_linker=no + ;; + +# This must be Linux ELF. +linux*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + # This implies no fast_install, which is unacceptable. + # Some rework will be needed to allow for fast_install + # before this can be enabled. + hardcode_into_libs=yes + + # Append ld.so.conf contents to the search path + if test -f /etc/ld.so.conf; then + lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '` + sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" + fi + + # We used to test for /lib/ld.so.1 and disable shared libraries on + # powerpc, because MkLinux only supported shared libraries with the + # GNU dynamic linker. Since this was broken with cross compilers, + # most powerpc-linux boxes support dynamic linking these days and + # people can always --disable-shared, the test was removed, and we + # assume the GNU/Linux dynamic linker is in use. + dynamic_linker='GNU/Linux ld.so' + ;; + +knetbsd*-gnu) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + dynamic_linker='GNU ld.so' + ;; + +netbsd*) + version_type=sunos + need_lib_prefix=no + need_version=no + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + dynamic_linker='NetBSD (a.out) ld.so' + else + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker='NetBSD ld.elf_so' + fi + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + +newsos6) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + ;; + +nto-qnx*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + ;; + +openbsd*) + version_type=sunos + sys_lib_dlsearch_path_spec="/usr/lib" + need_lib_prefix=no + # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. + case $host_os in + openbsd3.3 | openbsd3.3.*) need_version=yes ;; + *) need_version=no ;; + esac + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + shlibpath_var=LD_LIBRARY_PATH + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + case $host_os in + openbsd2.[89] | openbsd2.[89].*) + shlibpath_overrides_runpath=no + ;; + *) + shlibpath_overrides_runpath=yes + ;; + esac + else + shlibpath_overrides_runpath=yes + fi + ;; + +os2*) + libname_spec='$name' + shrext_cmds=".dll" + need_lib_prefix=no + library_names_spec='$libname${shared_ext} $libname.a' + dynamic_linker='OS/2 ld.exe' + shlibpath_var=LIBPATH + ;; + +osf3* | osf4* | osf5*) + version_type=osf + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" + sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" + ;; + +solaris*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + # ldd complains unless libraries are executable + postinstall_cmds='chmod +x $lib' + ;; + +sunos4*) + version_type=sunos + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + if test "$with_gnu_ld" = yes; then + need_lib_prefix=no + fi + need_version=yes + ;; + +sysv4 | sysv4.3*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + case $host_vendor in + sni) + shlibpath_overrides_runpath=no + need_lib_prefix=no + export_dynamic_flag_spec='${wl}-Blargedynsym' + runpath_var=LD_RUN_PATH + ;; + siemens) + need_lib_prefix=no + ;; + motorola) + need_lib_prefix=no + need_version=no + shlibpath_overrides_runpath=no + sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' + ;; + esac + ;; + +sysv4*MP*) + if test -d /usr/nec ;then + version_type=linux + library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' + soname_spec='$libname${shared_ext}.$major' + shlibpath_var=LD_LIBRARY_PATH + fi + ;; + +sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) + version_type=freebsd-elf + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + hardcode_into_libs=yes + if test "$with_gnu_ld" = yes; then + sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' + shlibpath_overrides_runpath=no + else + sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' + shlibpath_overrides_runpath=yes + case $host_os in + sco3.2v5*) + sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" + ;; + esac + fi + sys_lib_dlsearch_path_spec='/usr/lib' + ;; + +uts4*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +*) + dynamic_linker=no + ;; +esac +{ echo "$as_me:$LINENO: result: $dynamic_linker" >&5 +echo "${ECHO_T}$dynamic_linker" >&6; } +test "$dynamic_linker" = no && can_build_shared=no + +variables_saved_for_relink="PATH $shlibpath_var $runpath_var" +if test "$GCC" = yes; then + variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" +fi + +{ echo "$as_me:$LINENO: checking how to hardcode library paths into programs" >&5 +echo $ECHO_N "checking how to hardcode library paths into programs... $ECHO_C" >&6; } +hardcode_action= +if test -n "$hardcode_libdir_flag_spec" || \ + test -n "$runpath_var" || \ + test "X$hardcode_automatic" = "Xyes" ; then + + # We can hardcode non-existant directories. + if test "$hardcode_direct" != no && + # If the only mechanism to avoid hardcoding is shlibpath_var, we + # have to relink, otherwise we might link with an installed library + # when we should be linking with a yet-to-be-installed one + ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, )" != no && + test "$hardcode_minus_L" != no; then + # Linking always hardcodes the temporary library directory. + hardcode_action=relink + else + # We can link without hardcoding, and we can hardcode nonexisting dirs. + hardcode_action=immediate + fi +else + # We cannot hardcode anything, or else we can only hardcode existing + # directories. + hardcode_action=unsupported +fi +{ echo "$as_me:$LINENO: result: $hardcode_action" >&5 +echo "${ECHO_T}$hardcode_action" >&6; } + +if test "$hardcode_action" = relink; then + # Fast installation is not supported + enable_fast_install=no +elif test "$shlibpath_overrides_runpath" = yes || + test "$enable_shared" = no; then + # Fast installation is not necessary + enable_fast_install=needless +fi + +striplib= +old_striplib= +{ echo "$as_me:$LINENO: checking whether stripping libraries is possible" >&5 +echo $ECHO_N "checking whether stripping libraries is possible... $ECHO_C" >&6; } +if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then + test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" + test -z "$striplib" && striplib="$STRIP --strip-unneeded" + { echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6; } +else +# FIXME - insert some real tests, host_os isn't really good enough + case $host_os in + darwin*) + if test -n "$STRIP" ; then + striplib="$STRIP -x" + { echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6; } + else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + ;; + *) + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } + ;; + esac +fi + +if test "x$enable_dlopen" != xyes; then + enable_dlopen=unknown + enable_dlopen_self=unknown + enable_dlopen_self_static=unknown +else + lt_cv_dlopen=no + lt_cv_dlopen_libs= + + case $host_os in + beos*) + lt_cv_dlopen="load_add_on" + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes + ;; + + mingw* | pw32*) + lt_cv_dlopen="LoadLibrary" + lt_cv_dlopen_libs= + ;; + + cygwin*) + lt_cv_dlopen="dlopen" + lt_cv_dlopen_libs= + ;; + + darwin*) + # if libdl is installed we need to link against it + { echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5 +echo $ECHO_N "checking for dlopen in -ldl... $ECHO_C" >&6; } +if test "${ac_cv_lib_dl_dlopen+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldl $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char dlopen (); +int +main () +{ +return dlopen (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + ac_cv_lib_dl_dlopen=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_lib_dl_dlopen=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5 +echo "${ECHO_T}$ac_cv_lib_dl_dlopen" >&6; } +if test $ac_cv_lib_dl_dlopen = yes; then + lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" +else + + lt_cv_dlopen="dyld" + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes + +fi + + ;; + + *) + { echo "$as_me:$LINENO: checking for shl_load" >&5 +echo $ECHO_N "checking for shl_load... $ECHO_C" >&6; } +if test "${ac_cv_func_shl_load+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define shl_load to an innocuous variant, in case declares shl_load. + For example, HP-UX 11i declares gettimeofday. */ +#define shl_load innocuous_shl_load + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char shl_load (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef shl_load + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char shl_load (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined __stub_shl_load || defined __stub___shl_load +choke me +#endif + +int +main () +{ +return shl_load (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + ac_cv_func_shl_load=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_func_shl_load=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +fi +{ echo "$as_me:$LINENO: result: $ac_cv_func_shl_load" >&5 +echo "${ECHO_T}$ac_cv_func_shl_load" >&6; } +if test $ac_cv_func_shl_load = yes; then + lt_cv_dlopen="shl_load" +else + { echo "$as_me:$LINENO: checking for shl_load in -ldld" >&5 +echo $ECHO_N "checking for shl_load in -ldld... $ECHO_C" >&6; } +if test "${ac_cv_lib_dld_shl_load+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldld $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char shl_load (); +int +main () +{ +return shl_load (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + ac_cv_lib_dld_shl_load=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_lib_dld_shl_load=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ echo "$as_me:$LINENO: result: $ac_cv_lib_dld_shl_load" >&5 +echo "${ECHO_T}$ac_cv_lib_dld_shl_load" >&6; } +if test $ac_cv_lib_dld_shl_load = yes; then + lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld" +else + { echo "$as_me:$LINENO: checking for dlopen" >&5 +echo $ECHO_N "checking for dlopen... $ECHO_C" >&6; } +if test "${ac_cv_func_dlopen+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define dlopen to an innocuous variant, in case declares dlopen. + For example, HP-UX 11i declares gettimeofday. */ +#define dlopen innocuous_dlopen + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char dlopen (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef dlopen + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char dlopen (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined __stub_dlopen || defined __stub___dlopen +choke me +#endif + +int +main () +{ +return dlopen (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + ac_cv_func_dlopen=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_func_dlopen=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +fi +{ echo "$as_me:$LINENO: result: $ac_cv_func_dlopen" >&5 +echo "${ECHO_T}$ac_cv_func_dlopen" >&6; } +if test $ac_cv_func_dlopen = yes; then + lt_cv_dlopen="dlopen" +else + { echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5 +echo $ECHO_N "checking for dlopen in -ldl... $ECHO_C" >&6; } +if test "${ac_cv_lib_dl_dlopen+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldl $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char dlopen (); +int +main () +{ +return dlopen (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + ac_cv_lib_dl_dlopen=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_lib_dl_dlopen=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5 +echo "${ECHO_T}$ac_cv_lib_dl_dlopen" >&6; } +if test $ac_cv_lib_dl_dlopen = yes; then + lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" +else + { echo "$as_me:$LINENO: checking for dlopen in -lsvld" >&5 +echo $ECHO_N "checking for dlopen in -lsvld... $ECHO_C" >&6; } +if test "${ac_cv_lib_svld_dlopen+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lsvld $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char dlopen (); +int +main () +{ +return dlopen (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + ac_cv_lib_svld_dlopen=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_lib_svld_dlopen=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ echo "$as_me:$LINENO: result: $ac_cv_lib_svld_dlopen" >&5 +echo "${ECHO_T}$ac_cv_lib_svld_dlopen" >&6; } +if test $ac_cv_lib_svld_dlopen = yes; then + lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld" +else + { echo "$as_me:$LINENO: checking for dld_link in -ldld" >&5 +echo $ECHO_N "checking for dld_link in -ldld... $ECHO_C" >&6; } +if test "${ac_cv_lib_dld_dld_link+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldld $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char dld_link (); +int +main () +{ +return dld_link (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + ac_cv_lib_dld_dld_link=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_lib_dld_dld_link=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ echo "$as_me:$LINENO: result: $ac_cv_lib_dld_dld_link" >&5 +echo "${ECHO_T}$ac_cv_lib_dld_dld_link" >&6; } +if test $ac_cv_lib_dld_dld_link = yes; then + lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld" +fi + + +fi + + +fi + + +fi + + +fi + + +fi + + ;; + esac + + if test "x$lt_cv_dlopen" != xno; then + enable_dlopen=yes + else + enable_dlopen=no + fi + + case $lt_cv_dlopen in + dlopen) + save_CPPFLAGS="$CPPFLAGS" + test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" + + save_LDFLAGS="$LDFLAGS" + wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" + + save_LIBS="$LIBS" + LIBS="$lt_cv_dlopen_libs $LIBS" + + { echo "$as_me:$LINENO: checking whether a program can dlopen itself" >&5 +echo $ECHO_N "checking whether a program can dlopen itself... $ECHO_C" >&6; } +if test "${lt_cv_dlopen_self+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test "$cross_compiling" = yes; then : + lt_cv_dlopen_self=cross +else + lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 + lt_status=$lt_dlunknown + cat > conftest.$ac_ext < +#endif + +#include + +#ifdef RTLD_GLOBAL +# define LT_DLGLOBAL RTLD_GLOBAL +#else +# ifdef DL_GLOBAL +# define LT_DLGLOBAL DL_GLOBAL +# else +# define LT_DLGLOBAL 0 +# endif +#endif + +/* We may have to define LT_DLLAZY_OR_NOW in the command line if we + find out it does not work in some platform. */ +#ifndef LT_DLLAZY_OR_NOW +# ifdef RTLD_LAZY +# define LT_DLLAZY_OR_NOW RTLD_LAZY +# else +# ifdef DL_LAZY +# define LT_DLLAZY_OR_NOW DL_LAZY +# else +# ifdef RTLD_NOW +# define LT_DLLAZY_OR_NOW RTLD_NOW +# else +# ifdef DL_NOW +# define LT_DLLAZY_OR_NOW DL_NOW +# else +# define LT_DLLAZY_OR_NOW 0 +# endif +# endif +# endif +# endif +#endif + +#ifdef __cplusplus +extern "C" void exit (int); +#endif + +void fnord() { int i=42;} +int main () +{ + void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); + int status = $lt_dlunknown; + + if (self) + { + if (dlsym (self,"fnord")) status = $lt_dlno_uscore; + else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; + /* dlclose (self); */ + } + else + puts (dlerror ()); + + exit (status); +} +EOF + if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && test -s conftest${ac_exeext} 2>/dev/null; then + (./conftest; exit; ) >&5 2>/dev/null + lt_status=$? + case x$lt_status in + x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;; + x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;; + x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;; + esac + else : + # compilation failed + lt_cv_dlopen_self=no + fi +fi +rm -fr conftest* + + +fi +{ echo "$as_me:$LINENO: result: $lt_cv_dlopen_self" >&5 +echo "${ECHO_T}$lt_cv_dlopen_self" >&6; } + + if test "x$lt_cv_dlopen_self" = xyes; then + wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" + { echo "$as_me:$LINENO: checking whether a statically linked program can dlopen itself" >&5 +echo $ECHO_N "checking whether a statically linked program can dlopen itself... $ECHO_C" >&6; } +if test "${lt_cv_dlopen_self_static+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test "$cross_compiling" = yes; then : + lt_cv_dlopen_self_static=cross +else + lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 + lt_status=$lt_dlunknown + cat > conftest.$ac_ext < +#endif + +#include + +#ifdef RTLD_GLOBAL +# define LT_DLGLOBAL RTLD_GLOBAL +#else +# ifdef DL_GLOBAL +# define LT_DLGLOBAL DL_GLOBAL +# else +# define LT_DLGLOBAL 0 +# endif +#endif + +/* We may have to define LT_DLLAZY_OR_NOW in the command line if we + find out it does not work in some platform. */ +#ifndef LT_DLLAZY_OR_NOW +# ifdef RTLD_LAZY +# define LT_DLLAZY_OR_NOW RTLD_LAZY +# else +# ifdef DL_LAZY +# define LT_DLLAZY_OR_NOW DL_LAZY +# else +# ifdef RTLD_NOW +# define LT_DLLAZY_OR_NOW RTLD_NOW +# else +# ifdef DL_NOW +# define LT_DLLAZY_OR_NOW DL_NOW +# else +# define LT_DLLAZY_OR_NOW 0 +# endif +# endif +# endif +# endif +#endif + +#ifdef __cplusplus +extern "C" void exit (int); +#endif + +void fnord() { int i=42;} +int main () +{ + void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); + int status = $lt_dlunknown; + + if (self) + { + if (dlsym (self,"fnord")) status = $lt_dlno_uscore; + else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; + /* dlclose (self); */ + } + else + puts (dlerror ()); + + exit (status); +} +EOF + if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && test -s conftest${ac_exeext} 2>/dev/null; then + (./conftest; exit; ) >&5 2>/dev/null + lt_status=$? + case x$lt_status in + x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;; + x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;; + x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;; + esac + else : + # compilation failed + lt_cv_dlopen_self_static=no + fi +fi +rm -fr conftest* + + +fi +{ echo "$as_me:$LINENO: result: $lt_cv_dlopen_self_static" >&5 +echo "${ECHO_T}$lt_cv_dlopen_self_static" >&6; } + fi + + CPPFLAGS="$save_CPPFLAGS" + LDFLAGS="$save_LDFLAGS" + LIBS="$save_LIBS" + ;; + esac + + case $lt_cv_dlopen_self in + yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; + *) enable_dlopen_self=unknown ;; + esac + + case $lt_cv_dlopen_self_static in + yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; + *) enable_dlopen_self_static=unknown ;; + esac +fi + + +# Report which library types will actually be built +{ echo "$as_me:$LINENO: checking if libtool supports shared libraries" >&5 +echo $ECHO_N "checking if libtool supports shared libraries... $ECHO_C" >&6; } +{ echo "$as_me:$LINENO: result: $can_build_shared" >&5 +echo "${ECHO_T}$can_build_shared" >&6; } + +{ echo "$as_me:$LINENO: checking whether to build shared libraries" >&5 +echo $ECHO_N "checking whether to build shared libraries... $ECHO_C" >&6; } +test "$can_build_shared" = "no" && enable_shared=no + +# On AIX, shared libraries and static libraries use the same namespace, and +# are all built from PIC. +case $host_os in +aix3*) + test "$enable_shared" = yes && enable_static=no + if test -n "$RANLIB"; then + archive_cmds="$archive_cmds~\$RANLIB \$lib" + postinstall_cmds='$RANLIB $lib' + fi + ;; + +aix4* | aix5*) + if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then + test "$enable_shared" = yes && enable_static=no + fi + ;; +esac +{ echo "$as_me:$LINENO: result: $enable_shared" >&5 +echo "${ECHO_T}$enable_shared" >&6; } + +{ echo "$as_me:$LINENO: checking whether to build static libraries" >&5 +echo $ECHO_N "checking whether to build static libraries... $ECHO_C" >&6; } +# Make sure either enable_shared or enable_static is yes. +test "$enable_shared" = yes || enable_static=yes +{ echo "$as_me:$LINENO: result: $enable_static" >&5 +echo "${ECHO_T}$enable_static" >&6; } + +# The else clause should only fire when bootstrapping the +# libtool distribution, otherwise you forgot to ship ltmain.sh +# with your package, and you will get complaints that there are +# no rules to generate ltmain.sh. +if test -f "$ltmain"; then + # See if we are running on zsh, and set the options which allow our commands through + # without removal of \ escapes. + if test -n "${ZSH_VERSION+set}" ; then + setopt NO_GLOB_SUBST + fi + # Now quote all the things that may contain metacharacters while being + # careful not to overquote the AC_SUBSTed values. We take copies of the + # variables and quote the copies for generation of the libtool script. + for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC LTCFLAGS NM \ + SED SHELL STRIP \ + libname_spec library_names_spec soname_spec extract_expsyms_cmds \ + old_striplib striplib file_magic_cmd finish_cmds finish_eval \ + deplibs_check_method reload_flag reload_cmds need_locks \ + lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \ + lt_cv_sys_global_symbol_to_c_name_address \ + sys_lib_search_path_spec sys_lib_dlsearch_path_spec \ + old_postinstall_cmds old_postuninstall_cmds \ + compiler \ + CC \ + LD \ + lt_prog_compiler_wl \ + lt_prog_compiler_pic \ + lt_prog_compiler_static \ + lt_prog_compiler_no_builtin_flag \ + export_dynamic_flag_spec \ + thread_safe_flag_spec \ + whole_archive_flag_spec \ + enable_shared_with_static_runtimes \ + old_archive_cmds \ + old_archive_from_new_cmds \ + predep_objects \ + postdep_objects \ + predeps \ + postdeps \ + compiler_lib_search_path \ + archive_cmds \ + archive_expsym_cmds \ + postinstall_cmds \ + postuninstall_cmds \ + old_archive_from_expsyms_cmds \ + allow_undefined_flag \ + no_undefined_flag \ + export_symbols_cmds \ + hardcode_libdir_flag_spec \ + hardcode_libdir_flag_spec_ld \ + hardcode_libdir_separator \ + hardcode_automatic \ + module_cmds \ + module_expsym_cmds \ + lt_cv_prog_compiler_c_o \ + exclude_expsyms \ + include_expsyms; do + + case $var in + old_archive_cmds | \ + old_archive_from_new_cmds | \ + archive_cmds | \ + archive_expsym_cmds | \ + module_cmds | \ + module_expsym_cmds | \ + old_archive_from_expsyms_cmds | \ + export_symbols_cmds | \ + extract_expsyms_cmds | reload_cmds | finish_cmds | \ + postinstall_cmds | postuninstall_cmds | \ + old_postinstall_cmds | old_postuninstall_cmds | \ + sys_lib_search_path_spec | sys_lib_dlsearch_path_spec) + # Double-quote double-evaled strings. + eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\"" + ;; + *) + eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\"" + ;; + esac + done + + case $lt_echo in + *'\$0 --fallback-echo"') + lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\$0 --fallback-echo"$/$0 --fallback-echo"/'` + ;; + esac + +cfgfile="${ofile}T" + trap "$rm \"$cfgfile\"; exit 1" 1 2 15 + $rm -f "$cfgfile" + { echo "$as_me:$LINENO: creating $ofile" >&5 +echo "$as_me: creating $ofile" >&6;} + + cat <<__EOF__ >> "$cfgfile" +#! $SHELL + +# `$echo "$cfgfile" | sed 's%^.*/%%'` - Provide generalized library-building support services. +# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP) +# NOTE: Changes made to this file will be lost: look at ltmain.sh. +# +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001 +# Free Software Foundation, Inc. +# +# This file is part of GNU Libtool: +# Originally by Gordon Matzigkeit , 1996 +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# A sed program that does not truncate output. +SED=$lt_SED + +# Sed that helps us avoid accidentally triggering echo(1) options like -n. +Xsed="$SED -e 1s/^X//" + +# The HP-UX ksh and POSIX shell print the target directory to stdout +# if CDPATH is set. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + +# The names of the tagged configurations supported by this script. +available_tags= + +# ### BEGIN LIBTOOL CONFIG + +# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: + +# Shell to use when invoking shell scripts. +SHELL=$lt_SHELL + +# Whether or not to build shared libraries. +build_libtool_libs=$enable_shared + +# Whether or not to build static libraries. +build_old_libs=$enable_static + +# Whether or not to add -lc for building shared libraries. +build_libtool_need_lc=$archive_cmds_need_lc + +# Whether or not to disallow shared libs when runtime libs are static +allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes + +# Whether or not to optimize for fast installation. +fast_install=$enable_fast_install + +# The host system. +host_alias=$host_alias +host=$host +host_os=$host_os + +# The build system. +build_alias=$build_alias +build=$build +build_os=$build_os + +# An echo program that does not interpret backslashes. +echo=$lt_echo + +# The archiver. +AR=$lt_AR +AR_FLAGS=$lt_AR_FLAGS + +# A C compiler. +LTCC=$lt_LTCC + +# LTCC compiler flags. +LTCFLAGS=$lt_LTCFLAGS + +# A language-specific compiler. +CC=$lt_compiler + +# Is the compiler the GNU C compiler? +with_gcc=$GCC + +# An ERE matcher. +EGREP=$lt_EGREP + +# The linker used to build libraries. +LD=$lt_LD + +# Whether we need hard or soft links. +LN_S=$lt_LN_S + +# A BSD-compatible nm program. +NM=$lt_NM + +# A symbol stripping program +STRIP=$lt_STRIP + +# Used to examine libraries when file_magic_cmd begins "file" +MAGIC_CMD=$MAGIC_CMD + +# Used on cygwin: DLL creation program. +DLLTOOL="$DLLTOOL" + +# Used on cygwin: object dumper. +OBJDUMP="$OBJDUMP" + +# Used on cygwin: assembler. +AS="$AS" + +# The name of the directory that contains temporary libtool files. +objdir=$objdir + +# How to create reloadable object files. +reload_flag=$lt_reload_flag +reload_cmds=$lt_reload_cmds + +# How to pass a linker flag through the compiler. +wl=$lt_lt_prog_compiler_wl + +# Object file suffix (normally "o"). +objext="$ac_objext" + +# Old archive suffix (normally "a"). +libext="$libext" + +# Shared library suffix (normally ".so"). +shrext_cmds='$shrext_cmds' + +# Executable file suffix (normally ""). +exeext="$exeext" + +# Additional compiler flags for building library objects. +pic_flag=$lt_lt_prog_compiler_pic +pic_mode=$pic_mode + +# What is the maximum length of a command? +max_cmd_len=$lt_cv_sys_max_cmd_len + +# Does compiler simultaneously support -c and -o options? +compiler_c_o=$lt_lt_cv_prog_compiler_c_o + +# Must we lock files when doing compilation? +need_locks=$lt_need_locks + +# Do we need the lib prefix for modules? +need_lib_prefix=$need_lib_prefix + +# Do we need a version for libraries? +need_version=$need_version + +# Whether dlopen is supported. +dlopen_support=$enable_dlopen + +# Whether dlopen of programs is supported. +dlopen_self=$enable_dlopen_self + +# Whether dlopen of statically linked programs is supported. +dlopen_self_static=$enable_dlopen_self_static + +# Compiler flag to prevent dynamic linking. +link_static_flag=$lt_lt_prog_compiler_static + +# Compiler flag to turn off builtin functions. +no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag + +# Compiler flag to allow reflexive dlopens. +export_dynamic_flag_spec=$lt_export_dynamic_flag_spec + +# Compiler flag to generate shared objects directly from archives. +whole_archive_flag_spec=$lt_whole_archive_flag_spec + +# Compiler flag to generate thread-safe objects. +thread_safe_flag_spec=$lt_thread_safe_flag_spec + +# Library versioning type. +version_type=$version_type + +# Format of library name prefix. +libname_spec=$lt_libname_spec + +# List of archive names. First name is the real one, the rest are links. +# The last name is the one that the linker finds with -lNAME. +library_names_spec=$lt_library_names_spec + +# The coded name of the library, if different from the real name. +soname_spec=$lt_soname_spec + +# Commands used to build and install an old-style archive. +RANLIB=$lt_RANLIB +old_archive_cmds=$lt_old_archive_cmds +old_postinstall_cmds=$lt_old_postinstall_cmds +old_postuninstall_cmds=$lt_old_postuninstall_cmds + +# Create an old-style archive from a shared archive. +old_archive_from_new_cmds=$lt_old_archive_from_new_cmds + +# Create a temporary old-style archive to link instead of a shared archive. +old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds + +# Commands used to build and install a shared archive. +archive_cmds=$lt_archive_cmds +archive_expsym_cmds=$lt_archive_expsym_cmds +postinstall_cmds=$lt_postinstall_cmds +postuninstall_cmds=$lt_postuninstall_cmds + +# Commands used to build a loadable module (assumed same as above if empty) +module_cmds=$lt_module_cmds +module_expsym_cmds=$lt_module_expsym_cmds + +# Commands to strip libraries. +old_striplib=$lt_old_striplib +striplib=$lt_striplib + +# Dependencies to place before the objects being linked to create a +# shared library. +predep_objects=$lt_predep_objects + +# Dependencies to place after the objects being linked to create a +# shared library. +postdep_objects=$lt_postdep_objects + +# Dependencies to place before the objects being linked to create a +# shared library. +predeps=$lt_predeps + +# Dependencies to place after the objects being linked to create a +# shared library. +postdeps=$lt_postdeps + +# The library search path used internally by the compiler when linking +# a shared library. +compiler_lib_search_path=$lt_compiler_lib_search_path + +# Method to check whether dependent libraries are shared objects. +deplibs_check_method=$lt_deplibs_check_method + +# Command to use when deplibs_check_method == file_magic. +file_magic_cmd=$lt_file_magic_cmd + +# Flag that allows shared libraries with undefined symbols to be built. +allow_undefined_flag=$lt_allow_undefined_flag + +# Flag that forces no undefined symbols. +no_undefined_flag=$lt_no_undefined_flag + +# Commands used to finish a libtool library installation in a directory. +finish_cmds=$lt_finish_cmds + +# Same as above, but a single script fragment to be evaled but not shown. +finish_eval=$lt_finish_eval + +# Take the output of nm and produce a listing of raw symbols and C names. +global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe + +# Transform the output of nm in a proper C declaration +global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl + +# Transform the output of nm in a C name address pair +global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address + +# This is the shared library runtime path variable. +runpath_var=$runpath_var + +# This is the shared library path variable. +shlibpath_var=$shlibpath_var + +# Is shlibpath searched before the hard-coded library search path? +shlibpath_overrides_runpath=$shlibpath_overrides_runpath + +# How to hardcode a shared library path into an executable. +hardcode_action=$hardcode_action + +# Whether we should hardcode library paths into libraries. +hardcode_into_libs=$hardcode_into_libs + +# Flag to hardcode \$libdir into a binary during linking. +# This must work even if \$libdir does not exist. +hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec + +# If ld is used when linking, flag to hardcode \$libdir into +# a binary during linking. This must work even if \$libdir does +# not exist. +hardcode_libdir_flag_spec_ld=$lt_hardcode_libdir_flag_spec_ld + +# Whether we need a single -rpath flag with a separated argument. +hardcode_libdir_separator=$lt_hardcode_libdir_separator + +# Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the +# resulting binary. +hardcode_direct=$hardcode_direct + +# Set to yes if using the -LDIR flag during linking hardcodes DIR into the +# resulting binary. +hardcode_minus_L=$hardcode_minus_L + +# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into +# the resulting binary. +hardcode_shlibpath_var=$hardcode_shlibpath_var + +# Set to yes if building a shared library automatically hardcodes DIR into the library +# and all subsequent libraries and executables linked against it. +hardcode_automatic=$hardcode_automatic + +# Variables whose values should be saved in libtool wrapper scripts and +# restored at relink time. +variables_saved_for_relink="$variables_saved_for_relink" + +# Whether libtool must link a program against all its dependency libraries. +link_all_deplibs=$link_all_deplibs + +# Compile-time system search path for libraries +sys_lib_search_path_spec=$lt_sys_lib_search_path_spec + +# Run-time system search path for libraries +sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec + +# Fix the shell variable \$srcfile for the compiler. +fix_srcfile_path="$fix_srcfile_path" + +# Set to yes if exported symbols are required. +always_export_symbols=$always_export_symbols + +# The commands to list exported symbols. +export_symbols_cmds=$lt_export_symbols_cmds + +# The commands to extract the exported symbol list from a shared archive. +extract_expsyms_cmds=$lt_extract_expsyms_cmds + +# Symbols that should not be listed in the preloaded symbols. +exclude_expsyms=$lt_exclude_expsyms + +# Symbols that must always be exported. +include_expsyms=$lt_include_expsyms + +# ### END LIBTOOL CONFIG + +__EOF__ + + + case $host_os in + aix3*) + cat <<\EOF >> "$cfgfile" + +# AIX sometimes has problems with the GCC collect2 program. For some +# reason, if we set the COLLECT_NAMES environment variable, the problems +# vanish in a puff of smoke. +if test "X${COLLECT_NAMES+set}" != Xset; then + COLLECT_NAMES= + export COLLECT_NAMES +fi +EOF + ;; + esac + + # We use sed instead of cat because bash on DJGPP gets confused if + # if finds mixed CR/LF and LF-only lines. Since sed operates in + # text mode, it properly converts lines to CR/LF. This bash problem + # is reportedly fixed, but why not run on old versions too? + sed '$q' "$ltmain" >> "$cfgfile" || (rm -f "$cfgfile"; exit 1) + + mv -f "$cfgfile" "$ofile" || \ + (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile") + chmod +x "$ofile" + +else + # If there is no Makefile yet, we rely on a make rule to execute + # `config.status --recheck' to rerun these tests and create the + # libtool script then. + ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'` + if test -f "$ltmain_in"; then + test -f Makefile && make "$ltmain" + fi +fi + + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +CC="$lt_save_CC" + + +# Check whether --with-tags was given. +if test "${with_tags+set}" = set; then + withval=$with_tags; tagnames="$withval" +fi + + +if test -f "$ltmain" && test -n "$tagnames"; then + if test ! -f "${ofile}"; then + { echo "$as_me:$LINENO: WARNING: output file \`$ofile' does not exist" >&5 +echo "$as_me: WARNING: output file \`$ofile' does not exist" >&2;} + fi + + if test -z "$LTCC"; then + eval "`$SHELL ${ofile} --config | grep '^LTCC='`" + if test -z "$LTCC"; then + { echo "$as_me:$LINENO: WARNING: output file \`$ofile' does not look like a libtool script" >&5 +echo "$as_me: WARNING: output file \`$ofile' does not look like a libtool script" >&2;} + else + { echo "$as_me:$LINENO: WARNING: using \`LTCC=$LTCC', extracted from \`$ofile'" >&5 +echo "$as_me: WARNING: using \`LTCC=$LTCC', extracted from \`$ofile'" >&2;} + fi + fi + if test -z "$LTCFLAGS"; then + eval "`$SHELL ${ofile} --config | grep '^LTCFLAGS='`" + fi + + # Extract list of available tagged configurations in $ofile. + # Note that this assumes the entire list is on one line. + available_tags=`grep "^available_tags=" "${ofile}" | $SED -e 's/available_tags=\(.*$\)/\1/' -e 's/\"//g'` + + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for tagname in $tagnames; do + IFS="$lt_save_ifs" + # Check whether tagname contains only valid characters + case `$echo "X$tagname" | $Xsed -e 's:[-_ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890,/]::g'` in + "") ;; + *) { { echo "$as_me:$LINENO: error: invalid tag name: $tagname" >&5 +echo "$as_me: error: invalid tag name: $tagname" >&2;} + { (exit 1); exit 1; }; } + ;; + esac + + if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "${ofile}" > /dev/null + then + { { echo "$as_me:$LINENO: error: tag name \"$tagname\" already exists" >&5 +echo "$as_me: error: tag name \"$tagname\" already exists" >&2;} + { (exit 1); exit 1; }; } + fi + + # Update the list of available tags. + if test -n "$tagname"; then + echo appending configuration tag \"$tagname\" to $ofile + + case $tagname in + CXX) + if test -n "$CXX" && ( test "X$CXX" != "Xno" && + ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) || + (test "X$CXX" != "Xg++"))) ; then + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + + + +archive_cmds_need_lc_CXX=no +allow_undefined_flag_CXX= +always_export_symbols_CXX=no +archive_expsym_cmds_CXX= +export_dynamic_flag_spec_CXX= +hardcode_direct_CXX=no +hardcode_libdir_flag_spec_CXX= +hardcode_libdir_flag_spec_ld_CXX= +hardcode_libdir_separator_CXX= +hardcode_minus_L_CXX=no +hardcode_shlibpath_var_CXX=unsupported +hardcode_automatic_CXX=no +module_cmds_CXX= +module_expsym_cmds_CXX= +link_all_deplibs_CXX=unknown +old_archive_cmds_CXX=$old_archive_cmds +no_undefined_flag_CXX= +whole_archive_flag_spec_CXX= +enable_shared_with_static_runtimes_CXX=no + +# Dependencies to place before and after the object being linked: +predep_objects_CXX= +postdep_objects_CXX= +predeps_CXX= +postdeps_CXX= +compiler_lib_search_path_CXX= + +# Source file extension for C++ test sources. +ac_ext=cpp + +# Object file extension for compiled C++ test sources. +objext=o +objext_CXX=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code="int some_variable = 0;\n" + +# Code to be used in simple link tests +lt_simple_link_test_code='int main(int, char *[]) { return(0); }\n' + +# ltmain only uses $CC for tagged configurations so make sure $CC is set. + +# If no C compiler was specified, use CC. +LTCC=${LTCC-"$CC"} + +# If no C compiler flags were specified, use CFLAGS. +LTCFLAGS=${LTCFLAGS-"$CFLAGS"} + +# Allow CC to be a program name with arguments. +compiler=$CC + + +# save warnings/boilerplate of simple test code +ac_outfile=conftest.$ac_objext +printf "$lt_simple_compile_test_code" >conftest.$ac_ext +eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err +_lt_compiler_boilerplate=`cat conftest.err` +$rm conftest* + +ac_outfile=conftest.$ac_objext +printf "$lt_simple_link_test_code" >conftest.$ac_ext +eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err +_lt_linker_boilerplate=`cat conftest.err` +$rm conftest* + + +# Allow CC to be a program name with arguments. +lt_save_CC=$CC +lt_save_LD=$LD +lt_save_GCC=$GCC +GCC=$GXX +lt_save_with_gnu_ld=$with_gnu_ld +lt_save_path_LD=$lt_cv_path_LD +if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then + lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx +else + $as_unset lt_cv_prog_gnu_ld +fi +if test -n "${lt_cv_path_LDCXX+set}"; then + lt_cv_path_LD=$lt_cv_path_LDCXX +else + $as_unset lt_cv_path_LD +fi +test -z "${LDCXX+set}" || LD=$LDCXX +CC=${CXX-"c++"} +compiler=$CC +compiler_CXX=$CC +for cc_temp in $compiler""; do + case $cc_temp in + compile | *[\\/]compile | ccache | *[\\/]ccache ) ;; + distcc | *[\\/]distcc | purify | *[\\/]purify ) ;; + \-*) ;; + *) break;; + esac +done +cc_basename=`$echo "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"` + + +# We don't want -fno-exception wen compiling C++ code, so set the +# no_builtin_flag separately +if test "$GXX" = yes; then + lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin' +else + lt_prog_compiler_no_builtin_flag_CXX= +fi + +if test "$GXX" = yes; then + # Set up default GNU C++ configuration + + +# Check whether --with-gnu-ld was given. +if test "${with_gnu_ld+set}" = set; then + withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes +else + with_gnu_ld=no +fi + +ac_prog=ld +if test "$GCC" = yes; then + # Check if gcc -print-prog-name=ld gives a path. + { echo "$as_me:$LINENO: checking for ld used by $CC" >&5 +echo $ECHO_N "checking for ld used by $CC... $ECHO_C" >&6; } + case $host in + *-*-mingw*) + # gcc leaves a trailing carriage return which upsets mingw + ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; + *) + ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; + esac + case $ac_prog in + # Accept absolute paths. + [\\/]* | ?:[\\/]*) + re_direlt='/[^/][^/]*/\.\./' + # Canonicalize the pathname of ld + ac_prog=`echo $ac_prog| $SED 's%\\\\%/%g'` + while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do + ac_prog=`echo $ac_prog| $SED "s%$re_direlt%/%"` + done + test -z "$LD" && LD="$ac_prog" + ;; + "") + # If it fails, then pretend we aren't using GCC. + ac_prog=ld + ;; + *) + # If it is relative, then search for the first ld in PATH. + with_gnu_ld=unknown + ;; + esac +elif test "$with_gnu_ld" = yes; then + { echo "$as_me:$LINENO: checking for GNU ld" >&5 +echo $ECHO_N "checking for GNU ld... $ECHO_C" >&6; } +else + { echo "$as_me:$LINENO: checking for non-GNU ld" >&5 +echo $ECHO_N "checking for non-GNU ld... $ECHO_C" >&6; } +fi +if test "${lt_cv_path_LD+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -z "$LD"; then + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + for ac_dir in $PATH; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then + lt_cv_path_LD="$ac_dir/$ac_prog" + # Check to see if the program is GNU ld. I'd rather use --version, + # but apparently some variants of GNU ld only accept -v. + # Break only if it was the GNU/non-GNU ld that we prefer. + case `"$lt_cv_path_LD" -v 2>&1 &5 +echo "${ECHO_T}$LD" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi +test -z "$LD" && { { echo "$as_me:$LINENO: error: no acceptable ld found in \$PATH" >&5 +echo "$as_me: error: no acceptable ld found in \$PATH" >&2;} + { (exit 1); exit 1; }; } +{ echo "$as_me:$LINENO: checking if the linker ($LD) is GNU ld" >&5 +echo $ECHO_N "checking if the linker ($LD) is GNU ld... $ECHO_C" >&6; } +if test "${lt_cv_prog_gnu_ld+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + # I'd rather use --version here, but apparently some GNU lds only accept -v. +case `$LD -v 2>&1 &5 +echo "${ECHO_T}$lt_cv_prog_gnu_ld" >&6; } +with_gnu_ld=$lt_cv_prog_gnu_ld + + + + # Check if GNU C++ uses GNU ld as the underlying linker, since the + # archiving commands below assume that GNU ld is being used. + if test "$with_gnu_ld" = yes; then + archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + + hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir' + export_dynamic_flag_spec_CXX='${wl}--export-dynamic' + + # If archive_cmds runs LD, not CC, wlarc should be empty + # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to + # investigate it a little bit more. (MM) + wlarc='${wl}' + + # ancient GNU ld didn't support --whole-archive et. al. + if eval "`$CC -print-prog-name=ld` --help 2>&1" | \ + grep 'no-whole-archive' > /dev/null; then + whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + else + whole_archive_flag_spec_CXX= + fi + else + with_gnu_ld=no + wlarc= + + # A generic and very simple default shared library creation + # command for GNU C++ for the case where it uses the native + # linker, instead of GNU ld. If possible, this setting should + # overridden to take advantage of the native linker features on + # the platform it is being used on. + archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' + fi + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"' + +else + GXX=no + with_gnu_ld=no + wlarc= +fi + +# PORTME: fill in a description of your system's C++ link characteristics +{ echo "$as_me:$LINENO: checking whether the $compiler linker ($LD) supports shared libraries" >&5 +echo $ECHO_N "checking whether the $compiler linker ($LD) supports shared libraries... $ECHO_C" >&6; } +ld_shlibs_CXX=yes +case $host_os in + aix3*) + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + aix4* | aix5*) + if test "$host_cpu" = ia64; then + # On IA64, the linker does run time linking by default, so we don't + # have to do anything special. + aix_use_runtimelinking=no + exp_sym_flag='-Bexport' + no_entry_flag="" + else + aix_use_runtimelinking=no + + # Test if we are trying to use run time linking or normal + # AIX style linking. If -brtl is somewhere in LDFLAGS, we + # need to do runtime linking. + case $host_os in aix4.[23]|aix4.[23].*|aix5*) + for ld_flag in $LDFLAGS; do + case $ld_flag in + *-brtl*) + aix_use_runtimelinking=yes + break + ;; + esac + done + ;; + esac + + exp_sym_flag='-bexport' + no_entry_flag='-bnoentry' + fi + + # When large executables or shared objects are built, AIX ld can + # have problems creating the table of contents. If linking a library + # or program results in "error TOC overflow" add -mminimal-toc to + # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not + # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. + + archive_cmds_CXX='' + hardcode_direct_CXX=yes + hardcode_libdir_separator_CXX=':' + link_all_deplibs_CXX=yes + + if test "$GXX" = yes; then + case $host_os in aix4.[012]|aix4.[012].*) + # We only want to do this on AIX 4.2 and lower, the check + # below for broken collect2 doesn't work under 4.3+ + collect2name=`${CC} -print-prog-name=collect2` + if test -f "$collect2name" && \ + strings "$collect2name" | grep resolve_lib_name >/dev/null + then + # We have reworked collect2 + hardcode_direct_CXX=yes + else + # We have old collect2 + hardcode_direct_CXX=unsupported + # It fails to find uninstalled libraries when the uninstalled + # path is not listed in the libpath. Setting hardcode_minus_L + # to unsupported forces relinking + hardcode_minus_L_CXX=yes + hardcode_libdir_flag_spec_CXX='-L$libdir' + hardcode_libdir_separator_CXX= + fi + ;; + esac + shared_flag='-shared' + if test "$aix_use_runtimelinking" = yes; then + shared_flag="$shared_flag "'${wl}-G' + fi + else + # not using gcc + if test "$host_cpu" = ia64; then + # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release + # chokes on -Wl,-G. The following line is correct: + shared_flag='-G' + else + if test "$aix_use_runtimelinking" = yes; then + shared_flag='${wl}-G' + else + shared_flag='${wl}-bM:SRE' + fi + fi + fi + + # It seems that -bexpall does not export symbols beginning with + # underscore (_), so it is better to generate a list of symbols to export. + always_export_symbols_CXX=yes + if test "$aix_use_runtimelinking" = yes; then + # Warning - without using the other runtime loading flags (-brtl), + # -berok will link without error, but may produce a broken library. + allow_undefined_flag_CXX='-berok' + # Determine the default libpath from the value encoded in an empty executable. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_cxx_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + +aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } +}'` +# Check for a 64-bit object if we didn't find anything. +if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } +}'`; fi +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi + + hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath" + + archive_expsym_cmds_CXX="\$CC"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" + else + if test "$host_cpu" = ia64; then + hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib' + allow_undefined_flag_CXX="-z nodefs" + archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" + else + # Determine the default libpath from the value encoded in an empty executable. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_cxx_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + +aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } +}'` +# Check for a 64-bit object if we didn't find anything. +if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } +}'`; fi +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi + + hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath" + # Warning - without using the other run time loading flags, + # -berok will link without error, but may produce a broken library. + no_undefined_flag_CXX=' ${wl}-bernotok' + allow_undefined_flag_CXX=' ${wl}-berok' + # Exported symbols can be pulled into shared objects from archives + whole_archive_flag_spec_CXX='$convenience' + archive_cmds_need_lc_CXX=yes + # This is similar to how AIX traditionally builds its shared libraries. + archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' + fi + fi + ;; + + beos*) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + allow_undefined_flag_CXX=unsupported + # Joseph Beckenbach says some releases of gcc + # support --undefined. This deserves some investigation. FIXME + archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + else + ld_shlibs_CXX=no + fi + ;; + + chorus*) + case $cc_basename in + *) + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + esac + ;; + + cygwin* | mingw* | pw32*) + # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless, + # as there is no search path for DLLs. + hardcode_libdir_flag_spec_CXX='-L$libdir' + allow_undefined_flag_CXX=unsupported + always_export_symbols_CXX=no + enable_shared_with_static_runtimes_CXX=yes + + if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then + archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + # If the export-symbols file already is a .def file (1st line + # is EXPORTS), use it as is; otherwise, prepend... + archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then + cp $export_symbols $output_objdir/$soname.def; + else + echo EXPORTS > $output_objdir/$soname.def; + cat $export_symbols >> $output_objdir/$soname.def; + fi~ + $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + else + ld_shlibs_CXX=no + fi + ;; + darwin* | rhapsody*) + case $host_os in + rhapsody* | darwin1.[012]) + allow_undefined_flag_CXX='${wl}-undefined ${wl}suppress' + ;; + *) # Darwin 1.3 on + if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then + allow_undefined_flag_CXX='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' + else + case ${MACOSX_DEPLOYMENT_TARGET} in + 10.[012]) + allow_undefined_flag_CXX='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' + ;; + 10.*) + allow_undefined_flag_CXX='${wl}-undefined ${wl}dynamic_lookup' + ;; + esac + fi + ;; + esac + archive_cmds_need_lc_CXX=no + hardcode_direct_CXX=no + hardcode_automatic_CXX=yes + hardcode_shlibpath_var_CXX=unsupported + whole_archive_flag_spec_CXX='' + link_all_deplibs_CXX=yes + + if test "$GXX" = yes ; then + lt_int_apple_cc_single_mod=no + output_verbose_link_cmd='echo' + if $CC -dumpspecs 2>&1 | $EGREP 'single_module' >/dev/null ; then + lt_int_apple_cc_single_mod=yes + fi + if test "X$lt_int_apple_cc_single_mod" = Xyes ; then + archive_cmds_CXX='$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring' + else + archive_cmds_CXX='$CC -r -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring' + fi + module_cmds_CXX='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' + # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds + if test "X$lt_int_apple_cc_single_mod" = Xyes ; then + archive_expsym_cmds_CXX='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + else + archive_expsym_cmds_CXX='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -r -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + fi + module_expsym_cmds_CXX='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + else + case $cc_basename in + xlc*) + output_verbose_link_cmd='echo' + archive_cmds_CXX='$CC -qmkshrobj ${wl}-single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $verstring' + module_cmds_CXX='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' + # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds + archive_expsym_cmds_CXX='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj ${wl}-single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + module_expsym_cmds_CXX='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + ;; + *) + ld_shlibs_CXX=no + ;; + esac + fi + ;; + + dgux*) + case $cc_basename in + ec++*) + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + ghcx*) + # Green Hills C++ Compiler + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + *) + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + esac + ;; + freebsd[12]*) + # C++ shared libraries reported to be fairly broken before switch to ELF + ld_shlibs_CXX=no + ;; + freebsd-elf*) + archive_cmds_need_lc_CXX=no + ;; + freebsd* | kfreebsd*-gnu | dragonfly*) + # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF + # conventions + ld_shlibs_CXX=yes + ;; + gnu*) + ;; + hpux9*) + hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir' + hardcode_libdir_separator_CXX=: + export_dynamic_flag_spec_CXX='${wl}-E' + hardcode_direct_CXX=yes + hardcode_minus_L_CXX=yes # Not in the search PATH, + # but as the default + # location of the library. + + case $cc_basename in + CC*) + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + aCC*) + archive_cmds_CXX='$rm $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | grep "[-]L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' + ;; + *) + if test "$GXX" = yes; then + archive_cmds_CXX='$rm $output_objdir/$soname~$CC -shared -nostdlib -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + else + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + fi + ;; + esac + ;; + hpux10*|hpux11*) + if test $with_gnu_ld = no; then + hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir' + hardcode_libdir_separator_CXX=: + + case $host_cpu in + hppa*64*|ia64*) + hardcode_libdir_flag_spec_ld_CXX='+b $libdir' + ;; + *) + export_dynamic_flag_spec_CXX='${wl}-E' + ;; + esac + fi + case $host_cpu in + hppa*64*|ia64*) + hardcode_direct_CXX=no + hardcode_shlibpath_var_CXX=no + ;; + *) + hardcode_direct_CXX=yes + hardcode_minus_L_CXX=yes # Not in the search PATH, + # but as the default + # location of the library. + ;; + esac + + case $cc_basename in + CC*) + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + aCC*) + case $host_cpu in + hppa*64*) + archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + ia64*) + archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + *) + archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + esac + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | grep "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' + ;; + *) + if test "$GXX" = yes; then + if test $with_gnu_ld = no; then + case $host_cpu in + hppa*64*) + archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + ia64*) + archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + *) + archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + esac + fi + else + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + fi + ;; + esac + ;; + interix3*) + hardcode_direct_CXX=no + hardcode_shlibpath_var_CXX=no + hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir' + export_dynamic_flag_spec_CXX='${wl}-E' + # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. + # Instead, shared libraries are loaded at an image base (0x10000000 by + # default) and relocated if they conflict, which is a slow very memory + # consuming and fragmenting process. To avoid this, we pick a random, + # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link + # time. Moving up from 0x10000000 also allows more sbrk(2) space. + archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + ;; + irix5* | irix6*) + case $cc_basename in + CC*) + # SGI C++ + archive_cmds_CXX='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + + # Archives containing C++ object files must be created using + # "CC -ar", where "CC" is the IRIX C++ compiler. This is + # necessary to make sure instantiated templates are included + # in the archive. + old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs' + ;; + *) + if test "$GXX" = yes; then + if test "$with_gnu_ld" = no; then + archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + else + archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` -o $lib' + fi + fi + link_all_deplibs_CXX=yes + ;; + esac + hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator_CXX=: + ;; + linux*) + case $cc_basename in + KCC*) + # Kuck and Associates, Inc. (KAI) C++ Compiler + + # KCC will only create a shared library if the output file + # ends with ".so" (or ".sl" for HP-UX), so rename the library + # to its proper name (with version) after linking. + archive_cmds_CXX='tempext=`echo $shared_ext | $SED -e '\''s/\([^()0-9A-Za-z{}]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' + archive_expsym_cmds_CXX='tempext=`echo $shared_ext | $SED -e '\''s/\([^()0-9A-Za-z{}]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib' + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | grep "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' + + hardcode_libdir_flag_spec_CXX='${wl}--rpath,$libdir' + export_dynamic_flag_spec_CXX='${wl}--export-dynamic' + + # Archives containing C++ object files must be created using + # "CC -Bstatic", where "CC" is the KAI C++ compiler. + old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' + ;; + icpc*) + # Intel C++ + with_gnu_ld=yes + # version 8.0 and above of icpc choke on multiply defined symbols + # if we add $predep_objects and $postdep_objects, however 7.1 and + # earlier do not add the objects themselves. + case `$CC -V 2>&1` in + *"Version 7."*) + archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + ;; + *) # Version 8.0 or newer + tmp_idyn= + case $host_cpu in + ia64*) tmp_idyn=' -i_dynamic';; + esac + archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + ;; + esac + archive_cmds_need_lc_CXX=no + hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir' + export_dynamic_flag_spec_CXX='${wl}--export-dynamic' + whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive' + ;; + pgCC*) + # Portland Group C++ compiler + archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' + archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib' + + hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir' + export_dynamic_flag_spec_CXX='${wl}--export-dynamic' + whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive' + ;; + cxx*) + # Compaq C++ + archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib ${wl}-retain-symbols-file $wl$export_symbols' + + runpath_var=LD_RUN_PATH + hardcode_libdir_flag_spec_CXX='-rpath $libdir' + hardcode_libdir_separator_CXX=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' + ;; + esac + ;; + lynxos*) + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + m88k*) + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + mvs*) + case $cc_basename in + cxx*) + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + *) + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + esac + ;; + netbsd*) + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + archive_cmds_CXX='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags' + wlarc= + hardcode_libdir_flag_spec_CXX='-R$libdir' + hardcode_direct_CXX=yes + hardcode_shlibpath_var_CXX=no + fi + # Workaround some broken pre-1.5 toolchains + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"' + ;; + openbsd2*) + # C++ shared libraries are fairly broken + ld_shlibs_CXX=no + ;; + openbsd*) + hardcode_direct_CXX=yes + hardcode_shlibpath_var_CXX=no + archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' + hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir' + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib' + export_dynamic_flag_spec_CXX='${wl}-E' + whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + fi + output_verbose_link_cmd='echo' + ;; + osf3*) + case $cc_basename in + KCC*) + # Kuck and Associates, Inc. (KAI) C++ Compiler + + # KCC will only create a shared library if the output file + # ends with ".so" (or ".sl" for HP-UX), so rename the library + # to its proper name (with version) after linking. + archive_cmds_CXX='tempext=`echo $shared_ext | $SED -e '\''s/\([^()0-9A-Za-z{}]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' + + hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir' + hardcode_libdir_separator_CXX=: + + # Archives containing C++ object files must be created using + # "CC -Bstatic", where "CC" is the KAI C++ compiler. + old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' + + ;; + RCC*) + # Rational C++ 2.4.1 + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + cxx*) + allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*' + archive_cmds_CXX='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && echo ${wl}-set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + + hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator_CXX=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld" | grep -v "ld:"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' + ;; + *) + if test "$GXX" = yes && test "$with_gnu_ld" = no; then + allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*' + archive_cmds_CXX='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + + hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator_CXX=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"' + + else + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + fi + ;; + esac + ;; + osf4* | osf5*) + case $cc_basename in + KCC*) + # Kuck and Associates, Inc. (KAI) C++ Compiler + + # KCC will only create a shared library if the output file + # ends with ".so" (or ".sl" for HP-UX), so rename the library + # to its proper name (with version) after linking. + archive_cmds_CXX='tempext=`echo $shared_ext | $SED -e '\''s/\([^()0-9A-Za-z{}]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' + + hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir' + hardcode_libdir_separator_CXX=: + + # Archives containing C++ object files must be created using + # the KAI C++ compiler. + old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' + ;; + RCC*) + # Rational C++ 2.4.1 + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + cxx*) + allow_undefined_flag_CXX=' -expect_unresolved \*' + archive_cmds_CXX='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~ + echo "-hidden">> $lib.exp~ + $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname -Wl,-input -Wl,$lib.exp `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib~ + $rm $lib.exp' + + hardcode_libdir_flag_spec_CXX='-rpath $libdir' + hardcode_libdir_separator_CXX=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld" | grep -v "ld:"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' + ;; + *) + if test "$GXX" = yes && test "$with_gnu_ld" = no; then + allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*' + archive_cmds_CXX='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + + hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator_CXX=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"' + + else + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + fi + ;; + esac + ;; + psos*) + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + sunos4*) + case $cc_basename in + CC*) + # Sun C++ 4.x + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + lcc*) + # Lucid + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + *) + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + esac + ;; + solaris*) + case $cc_basename in + CC*) + # Sun C++ 4.2, 5.x and Centerline C++ + archive_cmds_need_lc_CXX=yes + no_undefined_flag_CXX=' -zdefs' + archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + archive_expsym_cmds_CXX='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ + $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp' + + hardcode_libdir_flag_spec_CXX='-R$libdir' + hardcode_shlibpath_var_CXX=no + case $host_os in + solaris2.[0-5] | solaris2.[0-5].*) ;; + *) + # The C++ compiler is used as linker so we must use $wl + # flag to pass the commands to the underlying system + # linker. We must also pass each convience library through + # to the system linker between allextract/defaultextract. + # The C++ compiler will combine linker options so we + # cannot just pass the convience library names through + # without $wl. + # Supported since Solaris 2.6 (maybe 2.5.1?) + whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}-z ${wl}defaultextract' + ;; + esac + link_all_deplibs_CXX=yes + + output_verbose_link_cmd='echo' + + # Archives containing C++ object files must be created using + # "CC -xar", where "CC" is the Sun C++ compiler. This is + # necessary to make sure instantiated templates are included + # in the archive. + old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs' + ;; + gcx*) + # Green Hills C++ Compiler + archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' + + # The C++ compiler must be used to create the archive. + old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs' + ;; + *) + # GNU C++ compiler with Solaris linker + if test "$GXX" = yes && test "$with_gnu_ld" = no; then + no_undefined_flag_CXX=' ${wl}-z ${wl}defs' + if $CC --version | grep -v '^2\.7' > /dev/null; then + archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' + archive_expsym_cmds_CXX='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ + $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp' + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd="$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\"" + else + # g++ 2.7 appears to require `-G' NOT `-shared' on this + # platform. + archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' + archive_expsym_cmds_CXX='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ + $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp' + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd="$CC -G $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\"" + fi + + hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir' + fi + ;; + esac + ;; + sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*) + no_undefined_flag_CXX='${wl}-z,text' + archive_cmds_need_lc_CXX=no + hardcode_shlibpath_var_CXX=no + runpath_var='LD_RUN_PATH' + + case $cc_basename in + CC*) + archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + ;; + sysv5* | sco3.2v5* | sco5v6*) + # Note: We can NOT use -z defs as we might desire, because we do not + # link with -lc, and that would cause any symbols used from libc to + # always be unresolved, which means just about no library would + # ever link correctly. If we're not using GNU ld we use -z text + # though, which does catch some bad symbols but isn't as heavy-handed + # as -z defs. + # For security reasons, it is highly recommended that you always + # use absolute paths for naming shared libraries, and exclude the + # DT_RUNPATH tag from executables and libraries. But doing so + # requires that you compile everything twice, which is a pain. + # So that behaviour is only enabled if SCOABSPATH is set to a + # non-empty value in the environment. Most likely only useful for + # creating official distributions of packages. + # This is a hack until libtool officially supports absolute path + # names for shared libraries. + no_undefined_flag_CXX='${wl}-z,text' + allow_undefined_flag_CXX='${wl}-z,nodefs' + archive_cmds_need_lc_CXX=no + hardcode_shlibpath_var_CXX=no + hardcode_libdir_flag_spec_CXX='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`' + hardcode_libdir_separator_CXX=':' + link_all_deplibs_CXX=yes + export_dynamic_flag_spec_CXX='${wl}-Bexport' + runpath_var='LD_RUN_PATH' + + case $cc_basename in + CC*) + archive_cmds_CXX='$CC -G ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + archive_cmds_CXX='$CC -shared ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + ;; + tandem*) + case $cc_basename in + NCC*) + # NonStop-UX NCC 3.20 + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + *) + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + esac + ;; + vxworks*) + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + *) + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; +esac +{ echo "$as_me:$LINENO: result: $ld_shlibs_CXX" >&5 +echo "${ECHO_T}$ld_shlibs_CXX" >&6; } +test "$ld_shlibs_CXX" = no && can_build_shared=no + +GCC_CXX="$GXX" +LD_CXX="$LD" + + +cat > conftest.$ac_ext <&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + # Parse the compiler output and extract the necessary + # objects, libraries and library flags. + + # Sentinel used to keep track of whether or not we are before + # the conftest object file. + pre_test_object_deps_done=no + + # The `*' in the case matches for architectures that use `case' in + # $output_verbose_cmd can trigger glob expansion during the loop + # eval without this substitution. + output_verbose_link_cmd=`$echo "X$output_verbose_link_cmd" | $Xsed -e "$no_glob_subst"` + + for p in `eval $output_verbose_link_cmd`; do + case $p in + + -L* | -R* | -l*) + # Some compilers place space between "-{L,R}" and the path. + # Remove the space. + if test $p = "-L" \ + || test $p = "-R"; then + prev=$p + continue + else + prev= + fi + + if test "$pre_test_object_deps_done" = no; then + case $p in + -L* | -R*) + # Internal compiler library paths should come after those + # provided the user. The postdeps already come after the + # user supplied libs so there is no need to process them. + if test -z "$compiler_lib_search_path_CXX"; then + compiler_lib_search_path_CXX="${prev}${p}" + else + compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}" + fi + ;; + # The "-l" case would never come before the object being + # linked, so don't bother handling this case. + esac + else + if test -z "$postdeps_CXX"; then + postdeps_CXX="${prev}${p}" + else + postdeps_CXX="${postdeps_CXX} ${prev}${p}" + fi + fi + ;; + + *.$objext) + # This assumes that the test object file only shows up + # once in the compiler output. + if test "$p" = "conftest.$objext"; then + pre_test_object_deps_done=yes + continue + fi + + if test "$pre_test_object_deps_done" = no; then + if test -z "$predep_objects_CXX"; then + predep_objects_CXX="$p" + else + predep_objects_CXX="$predep_objects_CXX $p" + fi + else + if test -z "$postdep_objects_CXX"; then + postdep_objects_CXX="$p" + else + postdep_objects_CXX="$postdep_objects_CXX $p" + fi + fi + ;; + + *) ;; # Ignore the rest. + + esac + done + + # Clean up. + rm -f a.out a.exe +else + echo "libtool.m4: error: problem compiling CXX test program" +fi + +$rm -f confest.$objext + +# PORTME: override above test on systems where it is broken +case $host_os in +interix3*) + # Interix 3.5 installs completely hosed .la files for C++, so rather than + # hack all around it, let's just trust "g++" to DTRT. + predep_objects_CXX= + postdep_objects_CXX= + postdeps_CXX= + ;; + +solaris*) + case $cc_basename in + CC*) + # Adding this requires a known-good setup of shared libraries for + # Sun compiler versions before 5.6, else PIC objects from an old + # archive will be linked into the output, leading to subtle bugs. + postdeps_CXX='-lCstd -lCrun' + ;; + esac + ;; +esac + + +case " $postdeps_CXX " in +*" -lc "*) archive_cmds_need_lc_CXX=no ;; +esac + +lt_prog_compiler_wl_CXX= +lt_prog_compiler_pic_CXX= +lt_prog_compiler_static_CXX= + +{ echo "$as_me:$LINENO: checking for $compiler option to produce PIC" >&5 +echo $ECHO_N "checking for $compiler option to produce PIC... $ECHO_C" >&6; } + + # C++ specific cases for pic, static, wl, etc. + if test "$GXX" = yes; then + lt_prog_compiler_wl_CXX='-Wl,' + lt_prog_compiler_static_CXX='-static' + + case $host_os in + aix*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + lt_prog_compiler_static_CXX='-Bstatic' + fi + ;; + amigaos*) + # FIXME: we need at least 68020 code to build shared libraries, but + # adding the `-m68020' flag to GCC prevents building anything better, + # like `-m68040'. + lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4' + ;; + beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) + # PIC is the default for these OSes. + ;; + mingw* | os2* | pw32*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + lt_prog_compiler_pic_CXX='-DDLL_EXPORT' + ;; + darwin* | rhapsody*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + lt_prog_compiler_pic_CXX='-fno-common' + ;; + *djgpp*) + # DJGPP does not support shared libraries at all + lt_prog_compiler_pic_CXX= + ;; + interix3*) + # Interix 3.x gcc -fpic/-fPIC options generate broken code. + # Instead, we relocate shared libraries at runtime. + ;; + sysv4*MP*) + if test -d /usr/nec; then + lt_prog_compiler_pic_CXX=-Kconform_pic + fi + ;; + hpux*) + # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but + # not for PA HP-UX. + case $host_cpu in + hppa*64*|ia64*) + ;; + *) + lt_prog_compiler_pic_CXX='-fPIC' + ;; + esac + ;; + *) + lt_prog_compiler_pic_CXX='-fPIC' + ;; + esac + else + case $host_os in + aix4* | aix5*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + lt_prog_compiler_static_CXX='-Bstatic' + else + lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp' + fi + ;; + chorus*) + case $cc_basename in + cxch68*) + # Green Hills C++ Compiler + # _LT_AC_TAGVAR(lt_prog_compiler_static, CXX)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a" + ;; + esac + ;; + darwin*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + case $cc_basename in + xlc*) + lt_prog_compiler_pic_CXX='-qnocommon' + lt_prog_compiler_wl_CXX='-Wl,' + ;; + esac + ;; + dgux*) + case $cc_basename in + ec++*) + lt_prog_compiler_pic_CXX='-KPIC' + ;; + ghcx*) + # Green Hills C++ Compiler + lt_prog_compiler_pic_CXX='-pic' + ;; + *) + ;; + esac + ;; + freebsd* | kfreebsd*-gnu | dragonfly*) + # FreeBSD uses GNU C++ + ;; + hpux9* | hpux10* | hpux11*) + case $cc_basename in + CC*) + lt_prog_compiler_wl_CXX='-Wl,' + lt_prog_compiler_static_CXX='${wl}-a ${wl}archive' + if test "$host_cpu" != ia64; then + lt_prog_compiler_pic_CXX='+Z' + fi + ;; + aCC*) + lt_prog_compiler_wl_CXX='-Wl,' + lt_prog_compiler_static_CXX='${wl}-a ${wl}archive' + case $host_cpu in + hppa*64*|ia64*) + # +Z the default + ;; + *) + lt_prog_compiler_pic_CXX='+Z' + ;; + esac + ;; + *) + ;; + esac + ;; + interix*) + # This is c89, which is MS Visual C++ (no shared libs) + # Anyone wants to do a port? + ;; + irix5* | irix6* | nonstopux*) + case $cc_basename in + CC*) + lt_prog_compiler_wl_CXX='-Wl,' + lt_prog_compiler_static_CXX='-non_shared' + # CC pic flag -KPIC is the default. + ;; + *) + ;; + esac + ;; + linux*) + case $cc_basename in + KCC*) + # KAI C++ Compiler + lt_prog_compiler_wl_CXX='--backend -Wl,' + lt_prog_compiler_pic_CXX='-fPIC' + ;; + icpc* | ecpc*) + # Intel C++ + lt_prog_compiler_wl_CXX='-Wl,' + lt_prog_compiler_pic_CXX='-KPIC' + lt_prog_compiler_static_CXX='-static' + ;; + pgCC*) + # Portland Group C++ compiler. + lt_prog_compiler_wl_CXX='-Wl,' + lt_prog_compiler_pic_CXX='-fpic' + lt_prog_compiler_static_CXX='-Bstatic' + ;; + cxx*) + # Compaq C++ + # Make sure the PIC flag is empty. It appears that all Alpha + # Linux and Compaq Tru64 Unix objects are PIC. + lt_prog_compiler_pic_CXX= + lt_prog_compiler_static_CXX='-non_shared' + ;; + *) + ;; + esac + ;; + lynxos*) + ;; + m88k*) + ;; + mvs*) + case $cc_basename in + cxx*) + lt_prog_compiler_pic_CXX='-W c,exportall' + ;; + *) + ;; + esac + ;; + netbsd*) + ;; + osf3* | osf4* | osf5*) + case $cc_basename in + KCC*) + lt_prog_compiler_wl_CXX='--backend -Wl,' + ;; + RCC*) + # Rational C++ 2.4.1 + lt_prog_compiler_pic_CXX='-pic' + ;; + cxx*) + # Digital/Compaq C++ + lt_prog_compiler_wl_CXX='-Wl,' + # Make sure the PIC flag is empty. It appears that all Alpha + # Linux and Compaq Tru64 Unix objects are PIC. + lt_prog_compiler_pic_CXX= + lt_prog_compiler_static_CXX='-non_shared' + ;; + *) + ;; + esac + ;; + psos*) + ;; + solaris*) + case $cc_basename in + CC*) + # Sun C++ 4.2, 5.x and Centerline C++ + lt_prog_compiler_pic_CXX='-KPIC' + lt_prog_compiler_static_CXX='-Bstatic' + lt_prog_compiler_wl_CXX='-Qoption ld ' + ;; + gcx*) + # Green Hills C++ Compiler + lt_prog_compiler_pic_CXX='-PIC' + ;; + *) + ;; + esac + ;; + sunos4*) + case $cc_basename in + CC*) + # Sun C++ 4.x + lt_prog_compiler_pic_CXX='-pic' + lt_prog_compiler_static_CXX='-Bstatic' + ;; + lcc*) + # Lucid + lt_prog_compiler_pic_CXX='-pic' + ;; + *) + ;; + esac + ;; + tandem*) + case $cc_basename in + NCC*) + # NonStop-UX NCC 3.20 + lt_prog_compiler_pic_CXX='-KPIC' + ;; + *) + ;; + esac + ;; + sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) + case $cc_basename in + CC*) + lt_prog_compiler_wl_CXX='-Wl,' + lt_prog_compiler_pic_CXX='-KPIC' + lt_prog_compiler_static_CXX='-Bstatic' + ;; + esac + ;; + vxworks*) + ;; + *) + lt_prog_compiler_can_build_shared_CXX=no + ;; + esac + fi + +{ echo "$as_me:$LINENO: result: $lt_prog_compiler_pic_CXX" >&5 +echo "${ECHO_T}$lt_prog_compiler_pic_CXX" >&6; } + +# +# Check to make sure the PIC flag actually works. +# +if test -n "$lt_prog_compiler_pic_CXX"; then + +{ echo "$as_me:$LINENO: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5 +echo $ECHO_N "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... $ECHO_C" >&6; } +if test "${lt_prog_compiler_pic_works_CXX+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + lt_prog_compiler_pic_works_CXX=no + ac_outfile=conftest.$ac_objext + printf "$lt_simple_compile_test_code" > conftest.$ac_ext + lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + # The option is referenced via a variable to avoid confusing sed. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:12374: $lt_compile\"" >&5) + (eval "$lt_compile" 2>conftest.err) + ac_status=$? + cat conftest.err >&5 + echo "$as_me:12378: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s "$ac_outfile"; then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings other than the usual output. + $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then + lt_prog_compiler_pic_works_CXX=yes + fi + fi + $rm conftest* + +fi +{ echo "$as_me:$LINENO: result: $lt_prog_compiler_pic_works_CXX" >&5 +echo "${ECHO_T}$lt_prog_compiler_pic_works_CXX" >&6; } + +if test x"$lt_prog_compiler_pic_works_CXX" = xyes; then + case $lt_prog_compiler_pic_CXX in + "" | " "*) ;; + *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;; + esac +else + lt_prog_compiler_pic_CXX= + lt_prog_compiler_can_build_shared_CXX=no +fi + +fi +case $host_os in + # For platforms which do not support PIC, -DPIC is meaningless: + *djgpp*) + lt_prog_compiler_pic_CXX= + ;; + *) + lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC" + ;; +esac + +# +# Check to make sure the static flag actually works. +# +wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\" +{ echo "$as_me:$LINENO: checking if $compiler static flag $lt_tmp_static_flag works" >&5 +echo $ECHO_N "checking if $compiler static flag $lt_tmp_static_flag works... $ECHO_C" >&6; } +if test "${lt_prog_compiler_static_works_CXX+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + lt_prog_compiler_static_works_CXX=no + save_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS $lt_tmp_static_flag" + printf "$lt_simple_link_test_code" > conftest.$ac_ext + if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then + # The linker can only warn and ignore the option if not recognized + # So say no if there are warnings + if test -s conftest.err; then + # Append any errors to the config.log. + cat conftest.err 1>&5 + $echo "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if diff conftest.exp conftest.er2 >/dev/null; then + lt_prog_compiler_static_works_CXX=yes + fi + else + lt_prog_compiler_static_works_CXX=yes + fi + fi + $rm conftest* + LDFLAGS="$save_LDFLAGS" + +fi +{ echo "$as_me:$LINENO: result: $lt_prog_compiler_static_works_CXX" >&5 +echo "${ECHO_T}$lt_prog_compiler_static_works_CXX" >&6; } + +if test x"$lt_prog_compiler_static_works_CXX" = xyes; then + : +else + lt_prog_compiler_static_CXX= +fi + + +{ echo "$as_me:$LINENO: checking if $compiler supports -c -o file.$ac_objext" >&5 +echo $ECHO_N "checking if $compiler supports -c -o file.$ac_objext... $ECHO_C" >&6; } +if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + lt_cv_prog_compiler_c_o_CXX=no + $rm -r conftest 2>/dev/null + mkdir conftest + cd conftest + mkdir out + printf "$lt_simple_compile_test_code" > conftest.$ac_ext + + lt_compiler_flag="-o out/conftest2.$ac_objext" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:12478: $lt_compile\"" >&5) + (eval "$lt_compile" 2>out/conftest.err) + ac_status=$? + cat out/conftest.err >&5 + echo "$as_me:12482: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s out/conftest2.$ac_objext + then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings + $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp + $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 + if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then + lt_cv_prog_compiler_c_o_CXX=yes + fi + fi + chmod u+w . 2>&5 + $rm conftest* + # SGI C++ compiler will create directory out/ii_files/ for + # template instantiation + test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files + $rm out/* && rmdir out + cd .. + rmdir conftest + $rm conftest* + +fi +{ echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_c_o_CXX" >&5 +echo "${ECHO_T}$lt_cv_prog_compiler_c_o_CXX" >&6; } + + +hard_links="nottested" +if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then + # do not overwrite the value of need_locks provided by the user + { echo "$as_me:$LINENO: checking if we can lock with hard links" >&5 +echo $ECHO_N "checking if we can lock with hard links... $ECHO_C" >&6; } + hard_links=yes + $rm conftest* + ln conftest.a conftest.b 2>/dev/null && hard_links=no + touch conftest.a + ln conftest.a conftest.b 2>&5 || hard_links=no + ln conftest.a conftest.b 2>/dev/null && hard_links=no + { echo "$as_me:$LINENO: result: $hard_links" >&5 +echo "${ECHO_T}$hard_links" >&6; } + if test "$hard_links" = no; then + { echo "$as_me:$LINENO: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5 +echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;} + need_locks=warn + fi +else + need_locks=no +fi + +{ echo "$as_me:$LINENO: checking whether the $compiler linker ($LD) supports shared libraries" >&5 +echo $ECHO_N "checking whether the $compiler linker ($LD) supports shared libraries... $ECHO_C" >&6; } + + export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + case $host_os in + aix4* | aix5*) + # If we're using GNU nm, then we don't want the "-C" option. + # -C means demangle to AIX nm, but means don't demangle with GNU nm + if $NM -V 2>&1 | grep 'GNU' > /dev/null; then + export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols' + else + export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols' + fi + ;; + pw32*) + export_symbols_cmds_CXX="$ltdll_cmds" + ;; + cygwin* | mingw*) + export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS] /s/.* \([^ ]*\)/\1 DATA/;/^.* __nm__/s/^.* __nm__\([^ ]*\) [^ ]*/\1 DATA/;/^I /d;/^[AITW] /s/.* //'\'' | sort | uniq > $export_symbols' + ;; + *) + export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + ;; + esac + +{ echo "$as_me:$LINENO: result: $ld_shlibs_CXX" >&5 +echo "${ECHO_T}$ld_shlibs_CXX" >&6; } +test "$ld_shlibs_CXX" = no && can_build_shared=no + +# +# Do we need to explicitly link libc? +# +case "x$archive_cmds_need_lc_CXX" in +x|xyes) + # Assume -lc should be added + archive_cmds_need_lc_CXX=yes + + if test "$enable_shared" = yes && test "$GCC" = yes; then + case $archive_cmds_CXX in + *'~'*) + # FIXME: we may have to deal with multi-command sequences. + ;; + '$CC '*) + # Test whether the compiler implicitly links with -lc since on some + # systems, -lgcc has to come before -lc. If gcc already passes -lc + # to ld, don't add -lc before -lgcc. + { echo "$as_me:$LINENO: checking whether -lc should be explicitly linked in" >&5 +echo $ECHO_N "checking whether -lc should be explicitly linked in... $ECHO_C" >&6; } + $rm conftest* + printf "$lt_simple_compile_test_code" > conftest.$ac_ext + + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } 2>conftest.err; then + soname=conftest + lib=conftest + libobjs=conftest.$ac_objext + deplibs= + wl=$lt_prog_compiler_wl_CXX + pic_flag=$lt_prog_compiler_pic_CXX + compiler_flags=-v + linker_flags=-v + verstring= + output_objdir=. + libname=conftest + lt_save_allow_undefined_flag=$allow_undefined_flag_CXX + allow_undefined_flag_CXX= + if { (eval echo "$as_me:$LINENO: \"$archive_cmds_CXX 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1\"") >&5 + (eval $archive_cmds_CXX 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } + then + archive_cmds_need_lc_CXX=no + else + archive_cmds_need_lc_CXX=yes + fi + allow_undefined_flag_CXX=$lt_save_allow_undefined_flag + else + cat conftest.err 1>&5 + fi + $rm conftest* + { echo "$as_me:$LINENO: result: $archive_cmds_need_lc_CXX" >&5 +echo "${ECHO_T}$archive_cmds_need_lc_CXX" >&6; } + ;; + esac + fi + ;; +esac + +{ echo "$as_me:$LINENO: checking dynamic linker characteristics" >&5 +echo $ECHO_N "checking dynamic linker characteristics... $ECHO_C" >&6; } +library_names_spec= +libname_spec='lib$name' +soname_spec= +shrext_cmds=".so" +postinstall_cmds= +postuninstall_cmds= +finish_cmds= +finish_eval= +shlibpath_var= +shlibpath_overrides_runpath=unknown +version_type=none +dynamic_linker="$host_os ld.so" +sys_lib_dlsearch_path_spec="/lib /usr/lib" +if test "$GCC" = yes; then + sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"` + if echo "$sys_lib_search_path_spec" | grep ';' >/dev/null ; then + # if the path contains ";" then we assume it to be the separator + # otherwise default to the standard path separator (i.e. ":") - it is + # assumed that no part of a normal pathname contains ";" but that should + # okay in the real world where ";" in dirpaths is itself problematic. + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` + else + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + fi +else + sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" +fi +need_lib_prefix=unknown +hardcode_into_libs=no + +# when you set need_version to no, make sure it does not cause -set_version +# flags to be left without arguments +need_version=unknown + +case $host_os in +aix3*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' + shlibpath_var=LIBPATH + + # AIX 3 has no versioning support, so we append a major version to the name. + soname_spec='${libname}${release}${shared_ext}$major' + ;; + +aix4* | aix5*) + version_type=linux + need_lib_prefix=no + need_version=no + hardcode_into_libs=yes + if test "$host_cpu" = ia64; then + # AIX 5 supports IA64 + library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + else + # With GCC up to 2.95.x, collect2 would create an import file + # for dependence libraries. The import file would start with + # the line `#! .'. This would cause the generated library to + # depend on `.', always an invalid library. This was fixed in + # development snapshots of GCC prior to 3.0. + case $host_os in + aix4 | aix4.[01] | aix4.[01].*) + if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' + echo ' yes ' + echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then + : + else + can_build_shared=no + fi + ;; + esac + # AIX (on Power*) has no versioning support, so currently we can not hardcode correct + # soname into executable. Probably we can add versioning support to + # collect2, so additional links can be useful in future. + if test "$aix_use_runtimelinking" = yes; then + # If using run time linking (on AIX 4.2 or later) use lib.so + # instead of lib.a to let people know that these are not + # typical AIX shared libraries. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + else + # We preserve .a as extension for shared libraries through AIX4.2 + # and later when we are not doing run time linking. + library_names_spec='${libname}${release}.a $libname.a' + soname_spec='${libname}${release}${shared_ext}$major' + fi + shlibpath_var=LIBPATH + fi + ;; + +amigaos*) + library_names_spec='$libname.ixlibrary $libname.a' + # Create ${libname}_ixlibrary.a entries in /sys/libs. + finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "X$lib" | $Xsed -e '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $rm /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' + ;; + +beos*) + library_names_spec='${libname}${shared_ext}' + dynamic_linker="$host_os ld.so" + shlibpath_var=LIBRARY_PATH + ;; + +bsdi[45]*) + version_type=linux + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" + sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" + # the default ld.so.conf also contains /usr/contrib/lib and + # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow + # libtool to hard-code these into programs + ;; + +cygwin* | mingw* | pw32*) + version_type=windows + shrext_cmds=".dll" + need_version=no + need_lib_prefix=no + + case $GCC,$host_os in + yes,cygwin* | yes,mingw* | yes,pw32*) + library_names_spec='$libname.dll.a' + # DLL is installed to $(libdir)/../bin by postinstall_cmds + postinstall_cmds='base_file=`basename \${file}`~ + dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~ + dldir=$destdir/`dirname \$dlpath`~ + test -d \$dldir || mkdir -p \$dldir~ + $install_prog $dir/$dlname \$dldir/$dlname~ + chmod a+x \$dldir/$dlname' + postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ + dlpath=$dir/\$dldll~ + $rm \$dlpath' + shlibpath_overrides_runpath=yes + + case $host_os in + cygwin*) + # Cygwin DLLs use 'cyg' prefix rather than 'lib' + soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' + sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib" + ;; + mingw*) + # MinGW DLLs use traditional 'lib' prefix + soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' + sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"` + if echo "$sys_lib_search_path_spec" | grep ';[c-zC-Z]:/' >/dev/null; then + # It is most probably a Windows format PATH printed by + # mingw gcc, but we are running on Cygwin. Gcc prints its search + # path with ; separators, and with drive letters. We can handle the + # drive letters (cygwin fileutils understands them), so leave them, + # especially as we might pass files found there to a mingw objdump, + # which wouldn't understand a cygwinified path. Ahh. + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` + else + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + fi + ;; + pw32*) + # pw32 DLLs use 'pw' prefix rather than 'lib' + library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' + ;; + esac + ;; + + *) + library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib' + ;; + esac + dynamic_linker='Win32 ld.exe' + # FIXME: first we should search . and the directory the executable is in + shlibpath_var=PATH + ;; + +darwin* | rhapsody*) + dynamic_linker="$host_os dyld" + version_type=darwin + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext' + soname_spec='${libname}${release}${major}$shared_ext' + shlibpath_overrides_runpath=yes + shlibpath_var=DYLD_LIBRARY_PATH + shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' + # Apple's gcc prints 'gcc -print-search-dirs' doesn't operate the same. + if test "$GCC" = yes; then + sys_lib_search_path_spec=`$CC -print-search-dirs | tr "\n" "$PATH_SEPARATOR" | sed -e 's/libraries:/@libraries:/' | tr "@" "\n" | grep "^libraries:" | sed -e "s/^libraries://" -e "s,=/,/,g" -e "s,$PATH_SEPARATOR, ,g" -e "s,.*,& /lib /usr/lib /usr/local/lib,g"` + else + sys_lib_search_path_spec='/lib /usr/lib /usr/local/lib' + fi + sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' + ;; + +dgux*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +freebsd1*) + dynamic_linker=no + ;; + +kfreebsd*-gnu) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + dynamic_linker='GNU ld.so' + ;; + +freebsd* | dragonfly*) + # DragonFly does not have aout. When/if they implement a new + # versioning mechanism, adjust this. + if test -x /usr/bin/objformat; then + objformat=`/usr/bin/objformat` + else + case $host_os in + freebsd[123]*) objformat=aout ;; + *) objformat=elf ;; + esac + fi + version_type=freebsd-$objformat + case $version_type in + freebsd-elf*) + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' + need_version=no + need_lib_prefix=no + ;; + freebsd-*) + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' + need_version=yes + ;; + esac + shlibpath_var=LD_LIBRARY_PATH + case $host_os in + freebsd2*) + shlibpath_overrides_runpath=yes + ;; + freebsd3.[01]* | freebsdelf3.[01]*) + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + freebsd3.[2-9]* | freebsdelf3.[2-9]* | \ + freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1) + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + freebsd*) # from 4.6 on + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + esac + ;; + +gnu*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + hardcode_into_libs=yes + ;; + +hpux9* | hpux10* | hpux11*) + # Give a soname corresponding to the major version so that dld.sl refuses to + # link against other versions. + version_type=sunos + need_lib_prefix=no + need_version=no + case $host_cpu in + ia64*) + shrext_cmds='.so' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.so" + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + if test "X$HPUX_IA64_MODE" = X32; then + sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" + else + sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" + fi + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + hppa*64*) + shrext_cmds='.sl' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.sl" + shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + *) + shrext_cmds='.sl' + dynamic_linker="$host_os dld.sl" + shlibpath_var=SHLIB_PATH + shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + ;; + esac + # HP-UX runs *really* slowly unless shared libraries are mode 555. + postinstall_cmds='chmod 555 $lib' + ;; + +interix3*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + +irix5* | irix6* | nonstopux*) + case $host_os in + nonstopux*) version_type=nonstopux ;; + *) + if test "$lt_cv_prog_gnu_ld" = yes; then + version_type=linux + else + version_type=irix + fi ;; + esac + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' + case $host_os in + irix5* | nonstopux*) + libsuff= shlibsuff= + ;; + *) + case $LD in # libtool.m4 will add one of these switches to LD + *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") + libsuff= shlibsuff= libmagic=32-bit;; + *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") + libsuff=32 shlibsuff=N32 libmagic=N32;; + *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") + libsuff=64 shlibsuff=64 libmagic=64-bit;; + *) libsuff= shlibsuff= libmagic=never-match;; + esac + ;; + esac + shlibpath_var=LD_LIBRARY${shlibsuff}_PATH + shlibpath_overrides_runpath=no + sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" + sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" + hardcode_into_libs=yes + ;; + +# No shared lib support for Linux oldld, aout, or coff. +linux*oldld* | linux*aout* | linux*coff*) + dynamic_linker=no + ;; + +# This must be Linux ELF. +linux*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + # This implies no fast_install, which is unacceptable. + # Some rework will be needed to allow for fast_install + # before this can be enabled. + hardcode_into_libs=yes + + # Append ld.so.conf contents to the search path + if test -f /etc/ld.so.conf; then + lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '` + sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" + fi + + # We used to test for /lib/ld.so.1 and disable shared libraries on + # powerpc, because MkLinux only supported shared libraries with the + # GNU dynamic linker. Since this was broken with cross compilers, + # most powerpc-linux boxes support dynamic linking these days and + # people can always --disable-shared, the test was removed, and we + # assume the GNU/Linux dynamic linker is in use. + dynamic_linker='GNU/Linux ld.so' + ;; + +knetbsd*-gnu) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + dynamic_linker='GNU ld.so' + ;; + +netbsd*) + version_type=sunos + need_lib_prefix=no + need_version=no + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + dynamic_linker='NetBSD (a.out) ld.so' + else + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker='NetBSD ld.elf_so' + fi + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + +newsos6) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + ;; + +nto-qnx*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + ;; + +openbsd*) + version_type=sunos + sys_lib_dlsearch_path_spec="/usr/lib" + need_lib_prefix=no + # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. + case $host_os in + openbsd3.3 | openbsd3.3.*) need_version=yes ;; + *) need_version=no ;; + esac + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + shlibpath_var=LD_LIBRARY_PATH + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + case $host_os in + openbsd2.[89] | openbsd2.[89].*) + shlibpath_overrides_runpath=no + ;; + *) + shlibpath_overrides_runpath=yes + ;; + esac + else + shlibpath_overrides_runpath=yes + fi + ;; + +os2*) + libname_spec='$name' + shrext_cmds=".dll" + need_lib_prefix=no + library_names_spec='$libname${shared_ext} $libname.a' + dynamic_linker='OS/2 ld.exe' + shlibpath_var=LIBPATH + ;; + +osf3* | osf4* | osf5*) + version_type=osf + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" + sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" + ;; + +solaris*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + # ldd complains unless libraries are executable + postinstall_cmds='chmod +x $lib' + ;; + +sunos4*) + version_type=sunos + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + if test "$with_gnu_ld" = yes; then + need_lib_prefix=no + fi + need_version=yes + ;; + +sysv4 | sysv4.3*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + case $host_vendor in + sni) + shlibpath_overrides_runpath=no + need_lib_prefix=no + export_dynamic_flag_spec='${wl}-Blargedynsym' + runpath_var=LD_RUN_PATH + ;; + siemens) + need_lib_prefix=no + ;; + motorola) + need_lib_prefix=no + need_version=no + shlibpath_overrides_runpath=no + sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' + ;; + esac + ;; + +sysv4*MP*) + if test -d /usr/nec ;then + version_type=linux + library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' + soname_spec='$libname${shared_ext}.$major' + shlibpath_var=LD_LIBRARY_PATH + fi + ;; + +sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) + version_type=freebsd-elf + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + hardcode_into_libs=yes + if test "$with_gnu_ld" = yes; then + sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' + shlibpath_overrides_runpath=no + else + sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' + shlibpath_overrides_runpath=yes + case $host_os in + sco3.2v5*) + sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" + ;; + esac + fi + sys_lib_dlsearch_path_spec='/usr/lib' + ;; + +uts4*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +*) + dynamic_linker=no + ;; +esac +{ echo "$as_me:$LINENO: result: $dynamic_linker" >&5 +echo "${ECHO_T}$dynamic_linker" >&6; } +test "$dynamic_linker" = no && can_build_shared=no + +variables_saved_for_relink="PATH $shlibpath_var $runpath_var" +if test "$GCC" = yes; then + variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" +fi + +{ echo "$as_me:$LINENO: checking how to hardcode library paths into programs" >&5 +echo $ECHO_N "checking how to hardcode library paths into programs... $ECHO_C" >&6; } +hardcode_action_CXX= +if test -n "$hardcode_libdir_flag_spec_CXX" || \ + test -n "$runpath_var_CXX" || \ + test "X$hardcode_automatic_CXX" = "Xyes" ; then + + # We can hardcode non-existant directories. + if test "$hardcode_direct_CXX" != no && + # If the only mechanism to avoid hardcoding is shlibpath_var, we + # have to relink, otherwise we might link with an installed library + # when we should be linking with a yet-to-be-installed one + ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, CXX)" != no && + test "$hardcode_minus_L_CXX" != no; then + # Linking always hardcodes the temporary library directory. + hardcode_action_CXX=relink + else + # We can link without hardcoding, and we can hardcode nonexisting dirs. + hardcode_action_CXX=immediate + fi +else + # We cannot hardcode anything, or else we can only hardcode existing + # directories. + hardcode_action_CXX=unsupported +fi +{ echo "$as_me:$LINENO: result: $hardcode_action_CXX" >&5 +echo "${ECHO_T}$hardcode_action_CXX" >&6; } + +if test "$hardcode_action_CXX" = relink; then + # Fast installation is not supported + enable_fast_install=no +elif test "$shlibpath_overrides_runpath" = yes || + test "$enable_shared" = no; then + # Fast installation is not necessary + enable_fast_install=needless +fi + + +# The else clause should only fire when bootstrapping the +# libtool distribution, otherwise you forgot to ship ltmain.sh +# with your package, and you will get complaints that there are +# no rules to generate ltmain.sh. +if test -f "$ltmain"; then + # See if we are running on zsh, and set the options which allow our commands through + # without removal of \ escapes. + if test -n "${ZSH_VERSION+set}" ; then + setopt NO_GLOB_SUBST + fi + # Now quote all the things that may contain metacharacters while being + # careful not to overquote the AC_SUBSTed values. We take copies of the + # variables and quote the copies for generation of the libtool script. + for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC LTCFLAGS NM \ + SED SHELL STRIP \ + libname_spec library_names_spec soname_spec extract_expsyms_cmds \ + old_striplib striplib file_magic_cmd finish_cmds finish_eval \ + deplibs_check_method reload_flag reload_cmds need_locks \ + lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \ + lt_cv_sys_global_symbol_to_c_name_address \ + sys_lib_search_path_spec sys_lib_dlsearch_path_spec \ + old_postinstall_cmds old_postuninstall_cmds \ + compiler_CXX \ + CC_CXX \ + LD_CXX \ + lt_prog_compiler_wl_CXX \ + lt_prog_compiler_pic_CXX \ + lt_prog_compiler_static_CXX \ + lt_prog_compiler_no_builtin_flag_CXX \ + export_dynamic_flag_spec_CXX \ + thread_safe_flag_spec_CXX \ + whole_archive_flag_spec_CXX \ + enable_shared_with_static_runtimes_CXX \ + old_archive_cmds_CXX \ + old_archive_from_new_cmds_CXX \ + predep_objects_CXX \ + postdep_objects_CXX \ + predeps_CXX \ + postdeps_CXX \ + compiler_lib_search_path_CXX \ + archive_cmds_CXX \ + archive_expsym_cmds_CXX \ + postinstall_cmds_CXX \ + postuninstall_cmds_CXX \ + old_archive_from_expsyms_cmds_CXX \ + allow_undefined_flag_CXX \ + no_undefined_flag_CXX \ + export_symbols_cmds_CXX \ + hardcode_libdir_flag_spec_CXX \ + hardcode_libdir_flag_spec_ld_CXX \ + hardcode_libdir_separator_CXX \ + hardcode_automatic_CXX \ + module_cmds_CXX \ + module_expsym_cmds_CXX \ + lt_cv_prog_compiler_c_o_CXX \ + exclude_expsyms_CXX \ + include_expsyms_CXX; do + + case $var in + old_archive_cmds_CXX | \ + old_archive_from_new_cmds_CXX | \ + archive_cmds_CXX | \ + archive_expsym_cmds_CXX | \ + module_cmds_CXX | \ + module_expsym_cmds_CXX | \ + old_archive_from_expsyms_cmds_CXX | \ + export_symbols_cmds_CXX | \ + extract_expsyms_cmds | reload_cmds | finish_cmds | \ + postinstall_cmds | postuninstall_cmds | \ + old_postinstall_cmds | old_postuninstall_cmds | \ + sys_lib_search_path_spec | sys_lib_dlsearch_path_spec) + # Double-quote double-evaled strings. + eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\"" + ;; + *) + eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\"" + ;; + esac + done + + case $lt_echo in + *'\$0 --fallback-echo"') + lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\$0 --fallback-echo"$/$0 --fallback-echo"/'` + ;; + esac + +cfgfile="$ofile" + + cat <<__EOF__ >> "$cfgfile" +# ### BEGIN LIBTOOL TAG CONFIG: $tagname + +# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: + +# Shell to use when invoking shell scripts. +SHELL=$lt_SHELL + +# Whether or not to build shared libraries. +build_libtool_libs=$enable_shared + +# Whether or not to build static libraries. +build_old_libs=$enable_static + +# Whether or not to add -lc for building shared libraries. +build_libtool_need_lc=$archive_cmds_need_lc_CXX + +# Whether or not to disallow shared libs when runtime libs are static +allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes_CXX + +# Whether or not to optimize for fast installation. +fast_install=$enable_fast_install + +# The host system. +host_alias=$host_alias +host=$host +host_os=$host_os + +# The build system. +build_alias=$build_alias +build=$build +build_os=$build_os + +# An echo program that does not interpret backslashes. +echo=$lt_echo + +# The archiver. +AR=$lt_AR +AR_FLAGS=$lt_AR_FLAGS + +# A C compiler. +LTCC=$lt_LTCC + +# LTCC compiler flags. +LTCFLAGS=$lt_LTCFLAGS + +# A language-specific compiler. +CC=$lt_compiler_CXX + +# Is the compiler the GNU C compiler? +with_gcc=$GCC_CXX + +# An ERE matcher. +EGREP=$lt_EGREP + +# The linker used to build libraries. +LD=$lt_LD_CXX + +# Whether we need hard or soft links. +LN_S=$lt_LN_S + +# A BSD-compatible nm program. +NM=$lt_NM + +# A symbol stripping program +STRIP=$lt_STRIP + +# Used to examine libraries when file_magic_cmd begins "file" +MAGIC_CMD=$MAGIC_CMD + +# Used on cygwin: DLL creation program. +DLLTOOL="$DLLTOOL" + +# Used on cygwin: object dumper. +OBJDUMP="$OBJDUMP" + +# Used on cygwin: assembler. +AS="$AS" + +# The name of the directory that contains temporary libtool files. +objdir=$objdir + +# How to create reloadable object files. +reload_flag=$lt_reload_flag +reload_cmds=$lt_reload_cmds + +# How to pass a linker flag through the compiler. +wl=$lt_lt_prog_compiler_wl_CXX + +# Object file suffix (normally "o"). +objext="$ac_objext" + +# Old archive suffix (normally "a"). +libext="$libext" + +# Shared library suffix (normally ".so"). +shrext_cmds='$shrext_cmds' + +# Executable file suffix (normally ""). +exeext="$exeext" + +# Additional compiler flags for building library objects. +pic_flag=$lt_lt_prog_compiler_pic_CXX +pic_mode=$pic_mode + +# What is the maximum length of a command? +max_cmd_len=$lt_cv_sys_max_cmd_len + +# Does compiler simultaneously support -c and -o options? +compiler_c_o=$lt_lt_cv_prog_compiler_c_o_CXX + +# Must we lock files when doing compilation? +need_locks=$lt_need_locks + +# Do we need the lib prefix for modules? +need_lib_prefix=$need_lib_prefix + +# Do we need a version for libraries? +need_version=$need_version + +# Whether dlopen is supported. +dlopen_support=$enable_dlopen + +# Whether dlopen of programs is supported. +dlopen_self=$enable_dlopen_self + +# Whether dlopen of statically linked programs is supported. +dlopen_self_static=$enable_dlopen_self_static + +# Compiler flag to prevent dynamic linking. +link_static_flag=$lt_lt_prog_compiler_static_CXX + +# Compiler flag to turn off builtin functions. +no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag_CXX + +# Compiler flag to allow reflexive dlopens. +export_dynamic_flag_spec=$lt_export_dynamic_flag_spec_CXX + +# Compiler flag to generate shared objects directly from archives. +whole_archive_flag_spec=$lt_whole_archive_flag_spec_CXX + +# Compiler flag to generate thread-safe objects. +thread_safe_flag_spec=$lt_thread_safe_flag_spec_CXX + +# Library versioning type. +version_type=$version_type + +# Format of library name prefix. +libname_spec=$lt_libname_spec + +# List of archive names. First name is the real one, the rest are links. +# The last name is the one that the linker finds with -lNAME. +library_names_spec=$lt_library_names_spec + +# The coded name of the library, if different from the real name. +soname_spec=$lt_soname_spec + +# Commands used to build and install an old-style archive. +RANLIB=$lt_RANLIB +old_archive_cmds=$lt_old_archive_cmds_CXX +old_postinstall_cmds=$lt_old_postinstall_cmds +old_postuninstall_cmds=$lt_old_postuninstall_cmds + +# Create an old-style archive from a shared archive. +old_archive_from_new_cmds=$lt_old_archive_from_new_cmds_CXX + +# Create a temporary old-style archive to link instead of a shared archive. +old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds_CXX + +# Commands used to build and install a shared archive. +archive_cmds=$lt_archive_cmds_CXX +archive_expsym_cmds=$lt_archive_expsym_cmds_CXX +postinstall_cmds=$lt_postinstall_cmds +postuninstall_cmds=$lt_postuninstall_cmds + +# Commands used to build a loadable module (assumed same as above if empty) +module_cmds=$lt_module_cmds_CXX +module_expsym_cmds=$lt_module_expsym_cmds_CXX + +# Commands to strip libraries. +old_striplib=$lt_old_striplib +striplib=$lt_striplib + +# Dependencies to place before the objects being linked to create a +# shared library. +predep_objects=$lt_predep_objects_CXX + +# Dependencies to place after the objects being linked to create a +# shared library. +postdep_objects=$lt_postdep_objects_CXX + +# Dependencies to place before the objects being linked to create a +# shared library. +predeps=$lt_predeps_CXX + +# Dependencies to place after the objects being linked to create a +# shared library. +postdeps=$lt_postdeps_CXX + +# The library search path used internally by the compiler when linking +# a shared library. +compiler_lib_search_path=$lt_compiler_lib_search_path_CXX + +# Method to check whether dependent libraries are shared objects. +deplibs_check_method=$lt_deplibs_check_method + +# Command to use when deplibs_check_method == file_magic. +file_magic_cmd=$lt_file_magic_cmd + +# Flag that allows shared libraries with undefined symbols to be built. +allow_undefined_flag=$lt_allow_undefined_flag_CXX + +# Flag that forces no undefined symbols. +no_undefined_flag=$lt_no_undefined_flag_CXX + +# Commands used to finish a libtool library installation in a directory. +finish_cmds=$lt_finish_cmds + +# Same as above, but a single script fragment to be evaled but not shown. +finish_eval=$lt_finish_eval + +# Take the output of nm and produce a listing of raw symbols and C names. +global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe + +# Transform the output of nm in a proper C declaration +global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl + +# Transform the output of nm in a C name address pair +global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address + +# This is the shared library runtime path variable. +runpath_var=$runpath_var + +# This is the shared library path variable. +shlibpath_var=$shlibpath_var + +# Is shlibpath searched before the hard-coded library search path? +shlibpath_overrides_runpath=$shlibpath_overrides_runpath + +# How to hardcode a shared library path into an executable. +hardcode_action=$hardcode_action_CXX + +# Whether we should hardcode library paths into libraries. +hardcode_into_libs=$hardcode_into_libs + +# Flag to hardcode \$libdir into a binary during linking. +# This must work even if \$libdir does not exist. +hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec_CXX + +# If ld is used when linking, flag to hardcode \$libdir into +# a binary during linking. This must work even if \$libdir does +# not exist. +hardcode_libdir_flag_spec_ld=$lt_hardcode_libdir_flag_spec_ld_CXX + +# Whether we need a single -rpath flag with a separated argument. +hardcode_libdir_separator=$lt_hardcode_libdir_separator_CXX + +# Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the +# resulting binary. +hardcode_direct=$hardcode_direct_CXX + +# Set to yes if using the -LDIR flag during linking hardcodes DIR into the +# resulting binary. +hardcode_minus_L=$hardcode_minus_L_CXX + +# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into +# the resulting binary. +hardcode_shlibpath_var=$hardcode_shlibpath_var_CXX + +# Set to yes if building a shared library automatically hardcodes DIR into the library +# and all subsequent libraries and executables linked against it. +hardcode_automatic=$hardcode_automatic_CXX + +# Variables whose values should be saved in libtool wrapper scripts and +# restored at relink time. +variables_saved_for_relink="$variables_saved_for_relink" + +# Whether libtool must link a program against all its dependency libraries. +link_all_deplibs=$link_all_deplibs_CXX + +# Compile-time system search path for libraries +sys_lib_search_path_spec=$lt_sys_lib_search_path_spec + +# Run-time system search path for libraries +sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec + +# Fix the shell variable \$srcfile for the compiler. +fix_srcfile_path="$fix_srcfile_path_CXX" + +# Set to yes if exported symbols are required. +always_export_symbols=$always_export_symbols_CXX + +# The commands to list exported symbols. +export_symbols_cmds=$lt_export_symbols_cmds_CXX + +# The commands to extract the exported symbol list from a shared archive. +extract_expsyms_cmds=$lt_extract_expsyms_cmds + +# Symbols that should not be listed in the preloaded symbols. +exclude_expsyms=$lt_exclude_expsyms_CXX + +# Symbols that must always be exported. +include_expsyms=$lt_include_expsyms_CXX + +# ### END LIBTOOL TAG CONFIG: $tagname + +__EOF__ + + +else + # If there is no Makefile yet, we rely on a make rule to execute + # `config.status --recheck' to rerun these tests and create the + # libtool script then. + ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'` + if test -f "$ltmain_in"; then + test -f Makefile && make "$ltmain" + fi +fi + + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +CC=$lt_save_CC +LDCXX=$LD +LD=$lt_save_LD +GCC=$lt_save_GCC +with_gnu_ldcxx=$with_gnu_ld +with_gnu_ld=$lt_save_with_gnu_ld +lt_cv_path_LDCXX=$lt_cv_path_LD +lt_cv_path_LD=$lt_save_path_LD +lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld +lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld + + else + tagname="" + fi + ;; + + F77) + if test -n "$F77" && test "X$F77" != "Xno"; then + +ac_ext=f +ac_compile='$F77 -c $FFLAGS conftest.$ac_ext >&5' +ac_link='$F77 -o conftest$ac_exeext $FFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_f77_compiler_gnu + + +archive_cmds_need_lc_F77=no +allow_undefined_flag_F77= +always_export_symbols_F77=no +archive_expsym_cmds_F77= +export_dynamic_flag_spec_F77= +hardcode_direct_F77=no +hardcode_libdir_flag_spec_F77= +hardcode_libdir_flag_spec_ld_F77= +hardcode_libdir_separator_F77= +hardcode_minus_L_F77=no +hardcode_automatic_F77=no +module_cmds_F77= +module_expsym_cmds_F77= +link_all_deplibs_F77=unknown +old_archive_cmds_F77=$old_archive_cmds +no_undefined_flag_F77= +whole_archive_flag_spec_F77= +enable_shared_with_static_runtimes_F77=no + +# Source file extension for f77 test sources. +ac_ext=f + +# Object file extension for compiled f77 test sources. +objext=o +objext_F77=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code=" subroutine t\n return\n end\n" + +# Code to be used in simple link tests +lt_simple_link_test_code=" program t\n end\n" + +# ltmain only uses $CC for tagged configurations so make sure $CC is set. + +# If no C compiler was specified, use CC. +LTCC=${LTCC-"$CC"} + +# If no C compiler flags were specified, use CFLAGS. +LTCFLAGS=${LTCFLAGS-"$CFLAGS"} + +# Allow CC to be a program name with arguments. +compiler=$CC + + +# save warnings/boilerplate of simple test code +ac_outfile=conftest.$ac_objext +printf "$lt_simple_compile_test_code" >conftest.$ac_ext +eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err +_lt_compiler_boilerplate=`cat conftest.err` +$rm conftest* + +ac_outfile=conftest.$ac_objext +printf "$lt_simple_link_test_code" >conftest.$ac_ext +eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err +_lt_linker_boilerplate=`cat conftest.err` +$rm conftest* + + +# Allow CC to be a program name with arguments. +lt_save_CC="$CC" +CC=${F77-"f77"} +compiler=$CC +compiler_F77=$CC +for cc_temp in $compiler""; do + case $cc_temp in + compile | *[\\/]compile | ccache | *[\\/]ccache ) ;; + distcc | *[\\/]distcc | purify | *[\\/]purify ) ;; + \-*) ;; + *) break;; + esac +done +cc_basename=`$echo "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"` + + +{ echo "$as_me:$LINENO: checking if libtool supports shared libraries" >&5 +echo $ECHO_N "checking if libtool supports shared libraries... $ECHO_C" >&6; } +{ echo "$as_me:$LINENO: result: $can_build_shared" >&5 +echo "${ECHO_T}$can_build_shared" >&6; } + +{ echo "$as_me:$LINENO: checking whether to build shared libraries" >&5 +echo $ECHO_N "checking whether to build shared libraries... $ECHO_C" >&6; } +test "$can_build_shared" = "no" && enable_shared=no + +# On AIX, shared libraries and static libraries use the same namespace, and +# are all built from PIC. +case $host_os in +aix3*) + test "$enable_shared" = yes && enable_static=no + if test -n "$RANLIB"; then + archive_cmds="$archive_cmds~\$RANLIB \$lib" + postinstall_cmds='$RANLIB $lib' + fi + ;; +aix4* | aix5*) + if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then + test "$enable_shared" = yes && enable_static=no + fi + ;; +esac +{ echo "$as_me:$LINENO: result: $enable_shared" >&5 +echo "${ECHO_T}$enable_shared" >&6; } + +{ echo "$as_me:$LINENO: checking whether to build static libraries" >&5 +echo $ECHO_N "checking whether to build static libraries... $ECHO_C" >&6; } +# Make sure either enable_shared or enable_static is yes. +test "$enable_shared" = yes || enable_static=yes +{ echo "$as_me:$LINENO: result: $enable_static" >&5 +echo "${ECHO_T}$enable_static" >&6; } + +GCC_F77="$G77" +LD_F77="$LD" + +lt_prog_compiler_wl_F77= +lt_prog_compiler_pic_F77= +lt_prog_compiler_static_F77= + +{ echo "$as_me:$LINENO: checking for $compiler option to produce PIC" >&5 +echo $ECHO_N "checking for $compiler option to produce PIC... $ECHO_C" >&6; } + + if test "$GCC" = yes; then + lt_prog_compiler_wl_F77='-Wl,' + lt_prog_compiler_static_F77='-static' + + case $host_os in + aix*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + lt_prog_compiler_static_F77='-Bstatic' + fi + ;; + + amigaos*) + # FIXME: we need at least 68020 code to build shared libraries, but + # adding the `-m68020' flag to GCC prevents building anything better, + # like `-m68040'. + lt_prog_compiler_pic_F77='-m68020 -resident32 -malways-restore-a4' + ;; + + beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) + # PIC is the default for these OSes. + ;; + + mingw* | pw32* | os2*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + lt_prog_compiler_pic_F77='-DDLL_EXPORT' + ;; + + darwin* | rhapsody*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + lt_prog_compiler_pic_F77='-fno-common' + ;; + + interix3*) + # Interix 3.x gcc -fpic/-fPIC options generate broken code. + # Instead, we relocate shared libraries at runtime. + ;; + + msdosdjgpp*) + # Just because we use GCC doesn't mean we suddenly get shared libraries + # on systems that don't support them. + lt_prog_compiler_can_build_shared_F77=no + enable_shared=no + ;; + + sysv4*MP*) + if test -d /usr/nec; then + lt_prog_compiler_pic_F77=-Kconform_pic + fi + ;; + + hpux*) + # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but + # not for PA HP-UX. + case $host_cpu in + hppa*64*|ia64*) + # +Z the default + ;; + *) + lt_prog_compiler_pic_F77='-fPIC' + ;; + esac + ;; + + *) + lt_prog_compiler_pic_F77='-fPIC' + ;; + esac + else + # PORTME Check for flag to pass linker flags through the system compiler. + case $host_os in + aix*) + lt_prog_compiler_wl_F77='-Wl,' + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + lt_prog_compiler_static_F77='-Bstatic' + else + lt_prog_compiler_static_F77='-bnso -bI:/lib/syscalls.exp' + fi + ;; + darwin*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + case $cc_basename in + xlc*) + lt_prog_compiler_pic_F77='-qnocommon' + lt_prog_compiler_wl_F77='-Wl,' + ;; + esac + ;; + + mingw* | pw32* | os2*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + lt_prog_compiler_pic_F77='-DDLL_EXPORT' + ;; + + hpux9* | hpux10* | hpux11*) + lt_prog_compiler_wl_F77='-Wl,' + # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but + # not for PA HP-UX. + case $host_cpu in + hppa*64*|ia64*) + # +Z the default + ;; + *) + lt_prog_compiler_pic_F77='+Z' + ;; + esac + # Is there a better lt_prog_compiler_static that works with the bundled CC? + lt_prog_compiler_static_F77='${wl}-a ${wl}archive' + ;; + + irix5* | irix6* | nonstopux*) + lt_prog_compiler_wl_F77='-Wl,' + # PIC (with -KPIC) is the default. + lt_prog_compiler_static_F77='-non_shared' + ;; + + newsos6) + lt_prog_compiler_pic_F77='-KPIC' + lt_prog_compiler_static_F77='-Bstatic' + ;; + + linux*) + case $cc_basename in + icc* | ecc*) + lt_prog_compiler_wl_F77='-Wl,' + lt_prog_compiler_pic_F77='-KPIC' + lt_prog_compiler_static_F77='-static' + ;; + pgcc* | pgf77* | pgf90* | pgf95*) + # Portland Group compilers (*not* the Pentium gcc compiler, + # which looks to be a dead project) + lt_prog_compiler_wl_F77='-Wl,' + lt_prog_compiler_pic_F77='-fpic' + lt_prog_compiler_static_F77='-Bstatic' + ;; + ccc*) + lt_prog_compiler_wl_F77='-Wl,' + # All Alpha code is PIC. + lt_prog_compiler_static_F77='-non_shared' + ;; + esac + ;; + + osf3* | osf4* | osf5*) + lt_prog_compiler_wl_F77='-Wl,' + # All OSF/1 code is PIC. + lt_prog_compiler_static_F77='-non_shared' + ;; + + solaris*) + lt_prog_compiler_pic_F77='-KPIC' + lt_prog_compiler_static_F77='-Bstatic' + case $cc_basename in + f77* | f90* | f95*) + lt_prog_compiler_wl_F77='-Qoption ld ';; + *) + lt_prog_compiler_wl_F77='-Wl,';; + esac + ;; + + sunos4*) + lt_prog_compiler_wl_F77='-Qoption ld ' + lt_prog_compiler_pic_F77='-PIC' + lt_prog_compiler_static_F77='-Bstatic' + ;; + + sysv4 | sysv4.2uw2* | sysv4.3*) + lt_prog_compiler_wl_F77='-Wl,' + lt_prog_compiler_pic_F77='-KPIC' + lt_prog_compiler_static_F77='-Bstatic' + ;; + + sysv4*MP*) + if test -d /usr/nec ;then + lt_prog_compiler_pic_F77='-Kconform_pic' + lt_prog_compiler_static_F77='-Bstatic' + fi + ;; + + sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) + lt_prog_compiler_wl_F77='-Wl,' + lt_prog_compiler_pic_F77='-KPIC' + lt_prog_compiler_static_F77='-Bstatic' + ;; + + unicos*) + lt_prog_compiler_wl_F77='-Wl,' + lt_prog_compiler_can_build_shared_F77=no + ;; + + uts4*) + lt_prog_compiler_pic_F77='-pic' + lt_prog_compiler_static_F77='-Bstatic' + ;; + + *) + lt_prog_compiler_can_build_shared_F77=no + ;; + esac + fi + +{ echo "$as_me:$LINENO: result: $lt_prog_compiler_pic_F77" >&5 +echo "${ECHO_T}$lt_prog_compiler_pic_F77" >&6; } + +# +# Check to make sure the PIC flag actually works. +# +if test -n "$lt_prog_compiler_pic_F77"; then + +{ echo "$as_me:$LINENO: checking if $compiler PIC flag $lt_prog_compiler_pic_F77 works" >&5 +echo $ECHO_N "checking if $compiler PIC flag $lt_prog_compiler_pic_F77 works... $ECHO_C" >&6; } +if test "${lt_prog_compiler_pic_works_F77+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + lt_prog_compiler_pic_works_F77=no + ac_outfile=conftest.$ac_objext + printf "$lt_simple_compile_test_code" > conftest.$ac_ext + lt_compiler_flag="$lt_prog_compiler_pic_F77" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + # The option is referenced via a variable to avoid confusing sed. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:14048: $lt_compile\"" >&5) + (eval "$lt_compile" 2>conftest.err) + ac_status=$? + cat conftest.err >&5 + echo "$as_me:14052: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s "$ac_outfile"; then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings other than the usual output. + $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then + lt_prog_compiler_pic_works_F77=yes + fi + fi + $rm conftest* + +fi +{ echo "$as_me:$LINENO: result: $lt_prog_compiler_pic_works_F77" >&5 +echo "${ECHO_T}$lt_prog_compiler_pic_works_F77" >&6; } + +if test x"$lt_prog_compiler_pic_works_F77" = xyes; then + case $lt_prog_compiler_pic_F77 in + "" | " "*) ;; + *) lt_prog_compiler_pic_F77=" $lt_prog_compiler_pic_F77" ;; + esac +else + lt_prog_compiler_pic_F77= + lt_prog_compiler_can_build_shared_F77=no +fi + +fi +case $host_os in + # For platforms which do not support PIC, -DPIC is meaningless: + *djgpp*) + lt_prog_compiler_pic_F77= + ;; + *) + lt_prog_compiler_pic_F77="$lt_prog_compiler_pic_F77" + ;; +esac + +# +# Check to make sure the static flag actually works. +# +wl=$lt_prog_compiler_wl_F77 eval lt_tmp_static_flag=\"$lt_prog_compiler_static_F77\" +{ echo "$as_me:$LINENO: checking if $compiler static flag $lt_tmp_static_flag works" >&5 +echo $ECHO_N "checking if $compiler static flag $lt_tmp_static_flag works... $ECHO_C" >&6; } +if test "${lt_prog_compiler_static_works_F77+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + lt_prog_compiler_static_works_F77=no + save_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS $lt_tmp_static_flag" + printf "$lt_simple_link_test_code" > conftest.$ac_ext + if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then + # The linker can only warn and ignore the option if not recognized + # So say no if there are warnings + if test -s conftest.err; then + # Append any errors to the config.log. + cat conftest.err 1>&5 + $echo "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if diff conftest.exp conftest.er2 >/dev/null; then + lt_prog_compiler_static_works_F77=yes + fi + else + lt_prog_compiler_static_works_F77=yes + fi + fi + $rm conftest* + LDFLAGS="$save_LDFLAGS" + +fi +{ echo "$as_me:$LINENO: result: $lt_prog_compiler_static_works_F77" >&5 +echo "${ECHO_T}$lt_prog_compiler_static_works_F77" >&6; } + +if test x"$lt_prog_compiler_static_works_F77" = xyes; then + : +else + lt_prog_compiler_static_F77= +fi + + +{ echo "$as_me:$LINENO: checking if $compiler supports -c -o file.$ac_objext" >&5 +echo $ECHO_N "checking if $compiler supports -c -o file.$ac_objext... $ECHO_C" >&6; } +if test "${lt_cv_prog_compiler_c_o_F77+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + lt_cv_prog_compiler_c_o_F77=no + $rm -r conftest 2>/dev/null + mkdir conftest + cd conftest + mkdir out + printf "$lt_simple_compile_test_code" > conftest.$ac_ext + + lt_compiler_flag="-o out/conftest2.$ac_objext" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:14152: $lt_compile\"" >&5) + (eval "$lt_compile" 2>out/conftest.err) + ac_status=$? + cat out/conftest.err >&5 + echo "$as_me:14156: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s out/conftest2.$ac_objext + then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings + $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp + $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 + if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then + lt_cv_prog_compiler_c_o_F77=yes + fi + fi + chmod u+w . 2>&5 + $rm conftest* + # SGI C++ compiler will create directory out/ii_files/ for + # template instantiation + test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files + $rm out/* && rmdir out + cd .. + rmdir conftest + $rm conftest* + +fi +{ echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_c_o_F77" >&5 +echo "${ECHO_T}$lt_cv_prog_compiler_c_o_F77" >&6; } + + +hard_links="nottested" +if test "$lt_cv_prog_compiler_c_o_F77" = no && test "$need_locks" != no; then + # do not overwrite the value of need_locks provided by the user + { echo "$as_me:$LINENO: checking if we can lock with hard links" >&5 +echo $ECHO_N "checking if we can lock with hard links... $ECHO_C" >&6; } + hard_links=yes + $rm conftest* + ln conftest.a conftest.b 2>/dev/null && hard_links=no + touch conftest.a + ln conftest.a conftest.b 2>&5 || hard_links=no + ln conftest.a conftest.b 2>/dev/null && hard_links=no + { echo "$as_me:$LINENO: result: $hard_links" >&5 +echo "${ECHO_T}$hard_links" >&6; } + if test "$hard_links" = no; then + { echo "$as_me:$LINENO: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5 +echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;} + need_locks=warn + fi +else + need_locks=no +fi + +{ echo "$as_me:$LINENO: checking whether the $compiler linker ($LD) supports shared libraries" >&5 +echo $ECHO_N "checking whether the $compiler linker ($LD) supports shared libraries... $ECHO_C" >&6; } + + runpath_var= + allow_undefined_flag_F77= + enable_shared_with_static_runtimes_F77=no + archive_cmds_F77= + archive_expsym_cmds_F77= + old_archive_From_new_cmds_F77= + old_archive_from_expsyms_cmds_F77= + export_dynamic_flag_spec_F77= + whole_archive_flag_spec_F77= + thread_safe_flag_spec_F77= + hardcode_libdir_flag_spec_F77= + hardcode_libdir_flag_spec_ld_F77= + hardcode_libdir_separator_F77= + hardcode_direct_F77=no + hardcode_minus_L_F77=no + hardcode_shlibpath_var_F77=unsupported + link_all_deplibs_F77=unknown + hardcode_automatic_F77=no + module_cmds_F77= + module_expsym_cmds_F77= + always_export_symbols_F77=no + export_symbols_cmds_F77='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + # include_expsyms should be a list of space-separated symbols to be *always* + # included in the symbol list + include_expsyms_F77= + # exclude_expsyms can be an extended regexp of symbols to exclude + # it will be wrapped by ` (' and `)$', so one must not match beginning or + # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', + # as well as any symbol that contains `d'. + exclude_expsyms_F77="_GLOBAL_OFFSET_TABLE_" + # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out + # platforms (ab)use it in PIC code, but their linkers get confused if + # the symbol is explicitly referenced. Since portable code cannot + # rely on this symbol name, it's probably fine to never include it in + # preloaded symbol tables. + extract_expsyms_cmds= + # Just being paranoid about ensuring that cc_basename is set. + for cc_temp in $compiler""; do + case $cc_temp in + compile | *[\\/]compile | ccache | *[\\/]ccache ) ;; + distcc | *[\\/]distcc | purify | *[\\/]purify ) ;; + \-*) ;; + *) break;; + esac +done +cc_basename=`$echo "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"` + + case $host_os in + cygwin* | mingw* | pw32*) + # FIXME: the MSVC++ port hasn't been tested in a loooong time + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + if test "$GCC" != yes; then + with_gnu_ld=no + fi + ;; + interix*) + # we just hope/assume this is gcc and not c89 (= MSVC++) + with_gnu_ld=yes + ;; + openbsd*) + with_gnu_ld=no + ;; + esac + + ld_shlibs_F77=yes + if test "$with_gnu_ld" = yes; then + # If archive_cmds runs LD, not CC, wlarc should be empty + wlarc='${wl}' + + # Set some defaults for GNU ld with shared library support. These + # are reset later if shared libraries are not supported. Putting them + # here allows them to be overridden if necessary. + runpath_var=LD_RUN_PATH + hardcode_libdir_flag_spec_F77='${wl}--rpath ${wl}$libdir' + export_dynamic_flag_spec_F77='${wl}--export-dynamic' + # ancient GNU ld didn't support --whole-archive et. al. + if $LD --help 2>&1 | grep 'no-whole-archive' > /dev/null; then + whole_archive_flag_spec_F77="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + else + whole_archive_flag_spec_F77= + fi + supports_anon_versioning=no + case `$LD -v 2>/dev/null` in + *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11 + *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... + *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... + *\ 2.11.*) ;; # other 2.11 versions + *) supports_anon_versioning=yes ;; + esac + + # See if GNU ld supports shared libraries. + case $host_os in + aix3* | aix4* | aix5*) + # On AIX/PPC, the GNU linker is very broken + if test "$host_cpu" != ia64; then + ld_shlibs_F77=no + cat <&2 + +*** Warning: the GNU linker, at least up to release 2.9.1, is reported +*** to be unable to reliably create shared libraries on AIX. +*** Therefore, libtool is disabling shared libraries support. If you +*** really care for shared libraries, you may want to modify your PATH +*** so that a non-GNU linker is found, and then restart. + +EOF + fi + ;; + + amigaos*) + archive_cmds_F77='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + hardcode_libdir_flag_spec_F77='-L$libdir' + hardcode_minus_L_F77=yes + + # Samuel A. Falvo II reports + # that the semantics of dynamic libraries on AmigaOS, at least up + # to version 4, is to share data among multiple programs linked + # with the same dynamic library. Since this doesn't match the + # behavior of shared libraries on other platforms, we can't use + # them. + ld_shlibs_F77=no + ;; + + beos*) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + allow_undefined_flag_F77=unsupported + # Joseph Beckenbach says some releases of gcc + # support --undefined. This deserves some investigation. FIXME + archive_cmds_F77='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + else + ld_shlibs_F77=no + fi + ;; + + cygwin* | mingw* | pw32*) + # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, F77) is actually meaningless, + # as there is no search path for DLLs. + hardcode_libdir_flag_spec_F77='-L$libdir' + allow_undefined_flag_F77=unsupported + always_export_symbols_F77=no + enable_shared_with_static_runtimes_F77=yes + export_symbols_cmds_F77='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS] /s/.* \([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW] /s/.* //'\'' | sort | uniq > $export_symbols' + + if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then + archive_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + # If the export-symbols file already is a .def file (1st line + # is EXPORTS), use it as is; otherwise, prepend... + archive_expsym_cmds_F77='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then + cp $export_symbols $output_objdir/$soname.def; + else + echo EXPORTS > $output_objdir/$soname.def; + cat $export_symbols >> $output_objdir/$soname.def; + fi~ + $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + else + ld_shlibs_F77=no + fi + ;; + + interix3*) + hardcode_direct_F77=no + hardcode_shlibpath_var_F77=no + hardcode_libdir_flag_spec_F77='${wl}-rpath,$libdir' + export_dynamic_flag_spec_F77='${wl}-E' + # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. + # Instead, shared libraries are loaded at an image base (0x10000000 by + # default) and relocated if they conflict, which is a slow very memory + # consuming and fragmenting process. To avoid this, we pick a random, + # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link + # time. Moving up from 0x10000000 also allows more sbrk(2) space. + archive_cmds_F77='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + archive_expsym_cmds_F77='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + ;; + + linux*) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + tmp_addflag= + case $cc_basename,$host_cpu in + pgcc*) # Portland Group C compiler + whole_archive_flag_spec_F77='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive' + tmp_addflag=' $pic_flag' + ;; + pgf77* | pgf90* | pgf95*) # Portland Group f77 and f90 compilers + whole_archive_flag_spec_F77='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive' + tmp_addflag=' $pic_flag -Mnomain' ;; + ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 + tmp_addflag=' -i_dynamic' ;; + efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 + tmp_addflag=' -i_dynamic -nofor_main' ;; + ifc* | ifort*) # Intel Fortran compiler + tmp_addflag=' -nofor_main' ;; + esac + archive_cmds_F77='$CC -shared'"$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + + if test $supports_anon_versioning = yes; then + archive_expsym_cmds_F77='$echo "{ global:" > $output_objdir/$libname.ver~ + cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ + $echo "local: *; };" >> $output_objdir/$libname.ver~ + $CC -shared'"$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' + fi + else + ld_shlibs_F77=no + fi + ;; + + netbsd*) + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + archive_cmds_F77='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' + wlarc= + else + archive_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + fi + ;; + + solaris*) + if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then + ld_shlibs_F77=no + cat <&2 + +*** Warning: The releases 2.8.* of the GNU linker cannot reliably +*** create shared libraries on Solaris systems. Therefore, libtool +*** is disabling shared libraries support. We urge you to upgrade GNU +*** binutils to release 2.9.1 or newer. Another option is to modify +*** your PATH or compiler configuration so that the native linker is +*** used, and then restart. + +EOF + elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + archive_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + ld_shlibs_F77=no + fi + ;; + + sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) + case `$LD -v 2>&1` in + *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*) + ld_shlibs_F77=no + cat <<_LT_EOF 1>&2 + +*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not +*** reliably create shared libraries on SCO systems. Therefore, libtool +*** is disabling shared libraries support. We urge you to upgrade GNU +*** binutils to release 2.16.91.0.3 or newer. Another option is to modify +*** your PATH or compiler configuration so that the native linker is +*** used, and then restart. + +_LT_EOF + ;; + *) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + hardcode_libdir_flag_spec_F77='`test -z "$SCOABSPATH" && echo ${wl}-rpath,$libdir`' + archive_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib' + archive_expsym_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname,-retain-symbols-file,$export_symbols -o $lib' + else + ld_shlibs_F77=no + fi + ;; + esac + ;; + + sunos4*) + archive_cmds_F77='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' + wlarc= + hardcode_direct_F77=yes + hardcode_shlibpath_var_F77=no + ;; + + *) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + archive_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + ld_shlibs_F77=no + fi + ;; + esac + + if test "$ld_shlibs_F77" = no; then + runpath_var= + hardcode_libdir_flag_spec_F77= + export_dynamic_flag_spec_F77= + whole_archive_flag_spec_F77= + fi + else + # PORTME fill in a description of your system's linker (not GNU ld) + case $host_os in + aix3*) + allow_undefined_flag_F77=unsupported + always_export_symbols_F77=yes + archive_expsym_cmds_F77='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' + # Note: this linker hardcodes the directories in LIBPATH if there + # are no directories specified by -L. + hardcode_minus_L_F77=yes + if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then + # Neither direct hardcoding nor static linking is supported with a + # broken collect2. + hardcode_direct_F77=unsupported + fi + ;; + + aix4* | aix5*) + if test "$host_cpu" = ia64; then + # On IA64, the linker does run time linking by default, so we don't + # have to do anything special. + aix_use_runtimelinking=no + exp_sym_flag='-Bexport' + no_entry_flag="" + else + # If we're using GNU nm, then we don't want the "-C" option. + # -C means demangle to AIX nm, but means don't demangle with GNU nm + if $NM -V 2>&1 | grep 'GNU' > /dev/null; then + export_symbols_cmds_F77='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols' + else + export_symbols_cmds_F77='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols' + fi + aix_use_runtimelinking=no + + # Test if we are trying to use run time linking or normal + # AIX style linking. If -brtl is somewhere in LDFLAGS, we + # need to do runtime linking. + case $host_os in aix4.[23]|aix4.[23].*|aix5*) + for ld_flag in $LDFLAGS; do + if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then + aix_use_runtimelinking=yes + break + fi + done + ;; + esac + + exp_sym_flag='-bexport' + no_entry_flag='-bnoentry' + fi + + # When large executables or shared objects are built, AIX ld can + # have problems creating the table of contents. If linking a library + # or program results in "error TOC overflow" add -mminimal-toc to + # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not + # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. + + archive_cmds_F77='' + hardcode_direct_F77=yes + hardcode_libdir_separator_F77=':' + link_all_deplibs_F77=yes + + if test "$GCC" = yes; then + case $host_os in aix4.[012]|aix4.[012].*) + # We only want to do this on AIX 4.2 and lower, the check + # below for broken collect2 doesn't work under 4.3+ + collect2name=`${CC} -print-prog-name=collect2` + if test -f "$collect2name" && \ + strings "$collect2name" | grep resolve_lib_name >/dev/null + then + # We have reworked collect2 + hardcode_direct_F77=yes + else + # We have old collect2 + hardcode_direct_F77=unsupported + # It fails to find uninstalled libraries when the uninstalled + # path is not listed in the libpath. Setting hardcode_minus_L + # to unsupported forces relinking + hardcode_minus_L_F77=yes + hardcode_libdir_flag_spec_F77='-L$libdir' + hardcode_libdir_separator_F77= + fi + ;; + esac + shared_flag='-shared' + if test "$aix_use_runtimelinking" = yes; then + shared_flag="$shared_flag "'${wl}-G' + fi + else + # not using gcc + if test "$host_cpu" = ia64; then + # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release + # chokes on -Wl,-G. The following line is correct: + shared_flag='-G' + else + if test "$aix_use_runtimelinking" = yes; then + shared_flag='${wl}-G' + else + shared_flag='${wl}-bM:SRE' + fi + fi + fi + + # It seems that -bexpall does not export symbols beginning with + # underscore (_), so it is better to generate a list of symbols to export. + always_export_symbols_F77=yes + if test "$aix_use_runtimelinking" = yes; then + # Warning - without using the other runtime loading flags (-brtl), + # -berok will link without error, but may produce a broken library. + allow_undefined_flag_F77='-berok' + # Determine the default libpath from the value encoded in an empty executable. + cat >conftest.$ac_ext <<_ACEOF + program main + + end +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_f77_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + +aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } +}'` +# Check for a 64-bit object if we didn't find anything. +if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } +}'`; fi +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi + + hardcode_libdir_flag_spec_F77='${wl}-blibpath:$libdir:'"$aix_libpath" + archive_expsym_cmds_F77="\$CC"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" + else + if test "$host_cpu" = ia64; then + hardcode_libdir_flag_spec_F77='${wl}-R $libdir:/usr/lib:/lib' + allow_undefined_flag_F77="-z nodefs" + archive_expsym_cmds_F77="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" + else + # Determine the default libpath from the value encoded in an empty executable. + cat >conftest.$ac_ext <<_ACEOF + program main + + end +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_f77_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + +aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } +}'` +# Check for a 64-bit object if we didn't find anything. +if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } +}'`; fi +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi + + hardcode_libdir_flag_spec_F77='${wl}-blibpath:$libdir:'"$aix_libpath" + # Warning - without using the other run time loading flags, + # -berok will link without error, but may produce a broken library. + no_undefined_flag_F77=' ${wl}-bernotok' + allow_undefined_flag_F77=' ${wl}-berok' + # Exported symbols can be pulled into shared objects from archives + whole_archive_flag_spec_F77='$convenience' + archive_cmds_need_lc_F77=yes + # This is similar to how AIX traditionally builds its shared libraries. + archive_expsym_cmds_F77="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' + fi + fi + ;; + + amigaos*) + archive_cmds_F77='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + hardcode_libdir_flag_spec_F77='-L$libdir' + hardcode_minus_L_F77=yes + # see comment about different semantics on the GNU ld section + ld_shlibs_F77=no + ;; + + bsdi[45]*) + export_dynamic_flag_spec_F77=-rdynamic + ;; + + cygwin* | mingw* | pw32*) + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + # hardcode_libdir_flag_spec is actually meaningless, as there is + # no search path for DLLs. + hardcode_libdir_flag_spec_F77=' ' + allow_undefined_flag_F77=unsupported + # Tell ltmain to make .lib files, not .a files. + libext=lib + # Tell ltmain to make .dll files, not .so files. + shrext_cmds=".dll" + # FIXME: Setting linknames here is a bad hack. + archive_cmds_F77='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames=' + # The linker will automatically build a .lib file if we build a DLL. + old_archive_From_new_cmds_F77='true' + # FIXME: Should let the user specify the lib program. + old_archive_cmds_F77='lib /OUT:$oldlib$oldobjs$old_deplibs' + fix_srcfile_path_F77='`cygpath -w "$srcfile"`' + enable_shared_with_static_runtimes_F77=yes + ;; + + darwin* | rhapsody*) + case $host_os in + rhapsody* | darwin1.[012]) + allow_undefined_flag_F77='${wl}-undefined ${wl}suppress' + ;; + *) # Darwin 1.3 on + if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then + allow_undefined_flag_F77='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' + else + case ${MACOSX_DEPLOYMENT_TARGET} in + 10.[012]) + allow_undefined_flag_F77='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' + ;; + 10.*) + allow_undefined_flag_F77='${wl}-undefined ${wl}dynamic_lookup' + ;; + esac + fi + ;; + esac + archive_cmds_need_lc_F77=no + hardcode_direct_F77=no + hardcode_automatic_F77=yes + hardcode_shlibpath_var_F77=unsupported + whole_archive_flag_spec_F77='' + link_all_deplibs_F77=yes + if test "$GCC" = yes ; then + output_verbose_link_cmd='echo' + archive_cmds_F77='$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring' + module_cmds_F77='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' + # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds + archive_expsym_cmds_F77='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + module_expsym_cmds_F77='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + else + case $cc_basename in + xlc*) + output_verbose_link_cmd='echo' + archive_cmds_F77='$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $verstring' + module_cmds_F77='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' + # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds + archive_expsym_cmds_F77='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + module_expsym_cmds_F77='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + ;; + *) + ld_shlibs_F77=no + ;; + esac + fi + ;; + + dgux*) + archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_libdir_flag_spec_F77='-L$libdir' + hardcode_shlibpath_var_F77=no + ;; + + freebsd1*) + ld_shlibs_F77=no + ;; + + # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor + # support. Future versions do this automatically, but an explicit c++rt0.o + # does not break anything, and helps significantly (at the cost of a little + # extra space). + freebsd2.2*) + archive_cmds_F77='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' + hardcode_libdir_flag_spec_F77='-R$libdir' + hardcode_direct_F77=yes + hardcode_shlibpath_var_F77=no + ;; + + # Unfortunately, older versions of FreeBSD 2 do not have this feature. + freebsd2*) + archive_cmds_F77='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct_F77=yes + hardcode_minus_L_F77=yes + hardcode_shlibpath_var_F77=no + ;; + + # FreeBSD 3 and greater uses gcc -shared to do shared libraries. + freebsd* | kfreebsd*-gnu | dragonfly*) + archive_cmds_F77='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' + hardcode_libdir_flag_spec_F77='-R$libdir' + hardcode_direct_F77=yes + hardcode_shlibpath_var_F77=no + ;; + + hpux9*) + if test "$GCC" = yes; then + archive_cmds_F77='$rm $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + else + archive_cmds_F77='$rm $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + fi + hardcode_libdir_flag_spec_F77='${wl}+b ${wl}$libdir' + hardcode_libdir_separator_F77=: + hardcode_direct_F77=yes + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + hardcode_minus_L_F77=yes + export_dynamic_flag_spec_F77='${wl}-E' + ;; + + hpux10*) + if test "$GCC" = yes -a "$with_gnu_ld" = no; then + archive_cmds_F77='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds_F77='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' + fi + if test "$with_gnu_ld" = no; then + hardcode_libdir_flag_spec_F77='${wl}+b ${wl}$libdir' + hardcode_libdir_separator_F77=: + + hardcode_direct_F77=yes + export_dynamic_flag_spec_F77='${wl}-E' + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + hardcode_minus_L_F77=yes + fi + ;; + + hpux11*) + if test "$GCC" = yes -a "$with_gnu_ld" = no; then + case $host_cpu in + hppa*64*) + archive_cmds_F77='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + ia64*) + archive_cmds_F77='$CC -shared ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + archive_cmds_F77='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + else + case $host_cpu in + hppa*64*) + archive_cmds_F77='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + ia64*) + archive_cmds_F77='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + archive_cmds_F77='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + fi + if test "$with_gnu_ld" = no; then + hardcode_libdir_flag_spec_F77='${wl}+b ${wl}$libdir' + hardcode_libdir_separator_F77=: + + case $host_cpu in + hppa*64*|ia64*) + hardcode_libdir_flag_spec_ld_F77='+b $libdir' + hardcode_direct_F77=no + hardcode_shlibpath_var_F77=no + ;; + *) + hardcode_direct_F77=yes + export_dynamic_flag_spec_F77='${wl}-E' + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + hardcode_minus_L_F77=yes + ;; + esac + fi + ;; + + irix5* | irix6* | nonstopux*) + if test "$GCC" = yes; then + archive_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + else + archive_cmds_F77='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + hardcode_libdir_flag_spec_ld_F77='-rpath $libdir' + fi + hardcode_libdir_flag_spec_F77='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator_F77=: + link_all_deplibs_F77=yes + ;; + + netbsd*) + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + archive_cmds_F77='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out + else + archive_cmds_F77='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF + fi + hardcode_libdir_flag_spec_F77='-R$libdir' + hardcode_direct_F77=yes + hardcode_shlibpath_var_F77=no + ;; + + newsos6) + archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct_F77=yes + hardcode_libdir_flag_spec_F77='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator_F77=: + hardcode_shlibpath_var_F77=no + ;; + + openbsd*) + hardcode_direct_F77=yes + hardcode_shlibpath_var_F77=no + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + archive_cmds_F77='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds_F77='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' + hardcode_libdir_flag_spec_F77='${wl}-rpath,$libdir' + export_dynamic_flag_spec_F77='${wl}-E' + else + case $host_os in + openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*) + archive_cmds_F77='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + hardcode_libdir_flag_spec_F77='-R$libdir' + ;; + *) + archive_cmds_F77='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + hardcode_libdir_flag_spec_F77='${wl}-rpath,$libdir' + ;; + esac + fi + ;; + + os2*) + hardcode_libdir_flag_spec_F77='-L$libdir' + hardcode_minus_L_F77=yes + allow_undefined_flag_F77=unsupported + archive_cmds_F77='$echo "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$echo "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$echo DATA >> $output_objdir/$libname.def~$echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~$echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' + old_archive_From_new_cmds_F77='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' + ;; + + osf3*) + if test "$GCC" = yes; then + allow_undefined_flag_F77=' ${wl}-expect_unresolved ${wl}\*' + archive_cmds_F77='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + else + allow_undefined_flag_F77=' -expect_unresolved \*' + archive_cmds_F77='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + fi + hardcode_libdir_flag_spec_F77='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator_F77=: + ;; + + osf4* | osf5*) # as osf3* with the addition of -msym flag + if test "$GCC" = yes; then + allow_undefined_flag_F77=' ${wl}-expect_unresolved ${wl}\*' + archive_cmds_F77='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + hardcode_libdir_flag_spec_F77='${wl}-rpath ${wl}$libdir' + else + allow_undefined_flag_F77=' -expect_unresolved \*' + archive_cmds_F77='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + archive_expsym_cmds_F77='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~ + $LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib~$rm $lib.exp' + + # Both c and cxx compiler support -rpath directly + hardcode_libdir_flag_spec_F77='-rpath $libdir' + fi + hardcode_libdir_separator_F77=: + ;; + + solaris*) + no_undefined_flag_F77=' -z text' + if test "$GCC" = yes; then + wlarc='${wl}' + archive_cmds_F77='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds_F77='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ + $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp' + else + wlarc='' + archive_cmds_F77='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' + archive_expsym_cmds_F77='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ + $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp' + fi + hardcode_libdir_flag_spec_F77='-R$libdir' + hardcode_shlibpath_var_F77=no + case $host_os in + solaris2.[0-5] | solaris2.[0-5].*) ;; + *) + # The compiler driver will combine linker options so we + # cannot just pass the convience library names through + # without $wl, iff we do not link with $LD. + # Luckily, gcc supports the same syntax we need for Sun Studio. + # Supported since Solaris 2.6 (maybe 2.5.1?) + case $wlarc in + '') + whole_archive_flag_spec_F77='-z allextract$convenience -z defaultextract' ;; + *) + whole_archive_flag_spec_F77='${wl}-z ${wl}allextract`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}-z ${wl}defaultextract' ;; + esac ;; + esac + link_all_deplibs_F77=yes + ;; + + sunos4*) + if test "x$host_vendor" = xsequent; then + # Use $CC to link under sequent, because it throws in some extra .o + # files that make .init and .fini sections work. + archive_cmds_F77='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds_F77='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' + fi + hardcode_libdir_flag_spec_F77='-L$libdir' + hardcode_direct_F77=yes + hardcode_minus_L_F77=yes + hardcode_shlibpath_var_F77=no + ;; + + sysv4) + case $host_vendor in + sni) + archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct_F77=yes # is this really true??? + ;; + siemens) + ## LD is ld it makes a PLAMLIB + ## CC just makes a GrossModule. + archive_cmds_F77='$LD -G -o $lib $libobjs $deplibs $linker_flags' + reload_cmds_F77='$CC -r -o $output$reload_objs' + hardcode_direct_F77=no + ;; + motorola) + archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct_F77=no #Motorola manual says yes, but my tests say they lie + ;; + esac + runpath_var='LD_RUN_PATH' + hardcode_shlibpath_var_F77=no + ;; + + sysv4.3*) + archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_shlibpath_var_F77=no + export_dynamic_flag_spec_F77='-Bexport' + ;; + + sysv4*MP*) + if test -d /usr/nec; then + archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_shlibpath_var_F77=no + runpath_var=LD_RUN_PATH + hardcode_runpath_var=yes + ld_shlibs_F77=yes + fi + ;; + + sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7*) + no_undefined_flag_F77='${wl}-z,text' + archive_cmds_need_lc_F77=no + hardcode_shlibpath_var_F77=no + runpath_var='LD_RUN_PATH' + + if test "$GCC" = yes; then + archive_cmds_F77='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds_F77='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds_F77='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds_F77='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + fi + ;; + + sysv5* | sco3.2v5* | sco5v6*) + # Note: We can NOT use -z defs as we might desire, because we do not + # link with -lc, and that would cause any symbols used from libc to + # always be unresolved, which means just about no library would + # ever link correctly. If we're not using GNU ld we use -z text + # though, which does catch some bad symbols but isn't as heavy-handed + # as -z defs. + no_undefined_flag_F77='${wl}-z,text' + allow_undefined_flag_F77='${wl}-z,nodefs' + archive_cmds_need_lc_F77=no + hardcode_shlibpath_var_F77=no + hardcode_libdir_flag_spec_F77='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`' + hardcode_libdir_separator_F77=':' + link_all_deplibs_F77=yes + export_dynamic_flag_spec_F77='${wl}-Bexport' + runpath_var='LD_RUN_PATH' + + if test "$GCC" = yes; then + archive_cmds_F77='$CC -shared ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds_F77='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds_F77='$CC -G ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds_F77='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' + fi + ;; + + uts4*) + archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_libdir_flag_spec_F77='-L$libdir' + hardcode_shlibpath_var_F77=no + ;; + + *) + ld_shlibs_F77=no + ;; + esac + fi + +{ echo "$as_me:$LINENO: result: $ld_shlibs_F77" >&5 +echo "${ECHO_T}$ld_shlibs_F77" >&6; } +test "$ld_shlibs_F77" = no && can_build_shared=no + +# +# Do we need to explicitly link libc? +# +case "x$archive_cmds_need_lc_F77" in +x|xyes) + # Assume -lc should be added + archive_cmds_need_lc_F77=yes + + if test "$enable_shared" = yes && test "$GCC" = yes; then + case $archive_cmds_F77 in + *'~'*) + # FIXME: we may have to deal with multi-command sequences. + ;; + '$CC '*) + # Test whether the compiler implicitly links with -lc since on some + # systems, -lgcc has to come before -lc. If gcc already passes -lc + # to ld, don't add -lc before -lgcc. + { echo "$as_me:$LINENO: checking whether -lc should be explicitly linked in" >&5 +echo $ECHO_N "checking whether -lc should be explicitly linked in... $ECHO_C" >&6; } + $rm conftest* + printf "$lt_simple_compile_test_code" > conftest.$ac_ext + + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } 2>conftest.err; then + soname=conftest + lib=conftest + libobjs=conftest.$ac_objext + deplibs= + wl=$lt_prog_compiler_wl_F77 + pic_flag=$lt_prog_compiler_pic_F77 + compiler_flags=-v + linker_flags=-v + verstring= + output_objdir=. + libname=conftest + lt_save_allow_undefined_flag=$allow_undefined_flag_F77 + allow_undefined_flag_F77= + if { (eval echo "$as_me:$LINENO: \"$archive_cmds_F77 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1\"") >&5 + (eval $archive_cmds_F77 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } + then + archive_cmds_need_lc_F77=no + else + archive_cmds_need_lc_F77=yes + fi + allow_undefined_flag_F77=$lt_save_allow_undefined_flag + else + cat conftest.err 1>&5 + fi + $rm conftest* + { echo "$as_me:$LINENO: result: $archive_cmds_need_lc_F77" >&5 +echo "${ECHO_T}$archive_cmds_need_lc_F77" >&6; } + ;; + esac + fi + ;; +esac + +{ echo "$as_me:$LINENO: checking dynamic linker characteristics" >&5 +echo $ECHO_N "checking dynamic linker characteristics... $ECHO_C" >&6; } +library_names_spec= +libname_spec='lib$name' +soname_spec= +shrext_cmds=".so" +postinstall_cmds= +postuninstall_cmds= +finish_cmds= +finish_eval= +shlibpath_var= +shlibpath_overrides_runpath=unknown +version_type=none +dynamic_linker="$host_os ld.so" +sys_lib_dlsearch_path_spec="/lib /usr/lib" +if test "$GCC" = yes; then + sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"` + if echo "$sys_lib_search_path_spec" | grep ';' >/dev/null ; then + # if the path contains ";" then we assume it to be the separator + # otherwise default to the standard path separator (i.e. ":") - it is + # assumed that no part of a normal pathname contains ";" but that should + # okay in the real world where ";" in dirpaths is itself problematic. + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` + else + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + fi +else + sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" +fi +need_lib_prefix=unknown +hardcode_into_libs=no + +# when you set need_version to no, make sure it does not cause -set_version +# flags to be left without arguments +need_version=unknown + +case $host_os in +aix3*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' + shlibpath_var=LIBPATH + + # AIX 3 has no versioning support, so we append a major version to the name. + soname_spec='${libname}${release}${shared_ext}$major' + ;; + +aix4* | aix5*) + version_type=linux + need_lib_prefix=no + need_version=no + hardcode_into_libs=yes + if test "$host_cpu" = ia64; then + # AIX 5 supports IA64 + library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + else + # With GCC up to 2.95.x, collect2 would create an import file + # for dependence libraries. The import file would start with + # the line `#! .'. This would cause the generated library to + # depend on `.', always an invalid library. This was fixed in + # development snapshots of GCC prior to 3.0. + case $host_os in + aix4 | aix4.[01] | aix4.[01].*) + if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' + echo ' yes ' + echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then + : + else + can_build_shared=no + fi + ;; + esac + # AIX (on Power*) has no versioning support, so currently we can not hardcode correct + # soname into executable. Probably we can add versioning support to + # collect2, so additional links can be useful in future. + if test "$aix_use_runtimelinking" = yes; then + # If using run time linking (on AIX 4.2 or later) use lib.so + # instead of lib.a to let people know that these are not + # typical AIX shared libraries. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + else + # We preserve .a as extension for shared libraries through AIX4.2 + # and later when we are not doing run time linking. + library_names_spec='${libname}${release}.a $libname.a' + soname_spec='${libname}${release}${shared_ext}$major' + fi + shlibpath_var=LIBPATH + fi + ;; + +amigaos*) + library_names_spec='$libname.ixlibrary $libname.a' + # Create ${libname}_ixlibrary.a entries in /sys/libs. + finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "X$lib" | $Xsed -e '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $rm /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' + ;; + +beos*) + library_names_spec='${libname}${shared_ext}' + dynamic_linker="$host_os ld.so" + shlibpath_var=LIBRARY_PATH + ;; + +bsdi[45]*) + version_type=linux + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" + sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" + # the default ld.so.conf also contains /usr/contrib/lib and + # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow + # libtool to hard-code these into programs + ;; + +cygwin* | mingw* | pw32*) + version_type=windows + shrext_cmds=".dll" + need_version=no + need_lib_prefix=no + + case $GCC,$host_os in + yes,cygwin* | yes,mingw* | yes,pw32*) + library_names_spec='$libname.dll.a' + # DLL is installed to $(libdir)/../bin by postinstall_cmds + postinstall_cmds='base_file=`basename \${file}`~ + dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~ + dldir=$destdir/`dirname \$dlpath`~ + test -d \$dldir || mkdir -p \$dldir~ + $install_prog $dir/$dlname \$dldir/$dlname~ + chmod a+x \$dldir/$dlname' + postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ + dlpath=$dir/\$dldll~ + $rm \$dlpath' + shlibpath_overrides_runpath=yes + + case $host_os in + cygwin*) + # Cygwin DLLs use 'cyg' prefix rather than 'lib' + soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' + sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib" + ;; + mingw*) + # MinGW DLLs use traditional 'lib' prefix + soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' + sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"` + if echo "$sys_lib_search_path_spec" | grep ';[c-zC-Z]:/' >/dev/null; then + # It is most probably a Windows format PATH printed by + # mingw gcc, but we are running on Cygwin. Gcc prints its search + # path with ; separators, and with drive letters. We can handle the + # drive letters (cygwin fileutils understands them), so leave them, + # especially as we might pass files found there to a mingw objdump, + # which wouldn't understand a cygwinified path. Ahh. + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` + else + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + fi + ;; + pw32*) + # pw32 DLLs use 'pw' prefix rather than 'lib' + library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' + ;; + esac + ;; + + *) + library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib' + ;; + esac + dynamic_linker='Win32 ld.exe' + # FIXME: first we should search . and the directory the executable is in + shlibpath_var=PATH + ;; + +darwin* | rhapsody*) + dynamic_linker="$host_os dyld" + version_type=darwin + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext' + soname_spec='${libname}${release}${major}$shared_ext' + shlibpath_overrides_runpath=yes + shlibpath_var=DYLD_LIBRARY_PATH + shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' + # Apple's gcc prints 'gcc -print-search-dirs' doesn't operate the same. + if test "$GCC" = yes; then + sys_lib_search_path_spec=`$CC -print-search-dirs | tr "\n" "$PATH_SEPARATOR" | sed -e 's/libraries:/@libraries:/' | tr "@" "\n" | grep "^libraries:" | sed -e "s/^libraries://" -e "s,=/,/,g" -e "s,$PATH_SEPARATOR, ,g" -e "s,.*,& /lib /usr/lib /usr/local/lib,g"` + else + sys_lib_search_path_spec='/lib /usr/lib /usr/local/lib' + fi + sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' + ;; + +dgux*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +freebsd1*) + dynamic_linker=no + ;; + +kfreebsd*-gnu) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + dynamic_linker='GNU ld.so' + ;; + +freebsd* | dragonfly*) + # DragonFly does not have aout. When/if they implement a new + # versioning mechanism, adjust this. + if test -x /usr/bin/objformat; then + objformat=`/usr/bin/objformat` + else + case $host_os in + freebsd[123]*) objformat=aout ;; + *) objformat=elf ;; + esac + fi + version_type=freebsd-$objformat + case $version_type in + freebsd-elf*) + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' + need_version=no + need_lib_prefix=no + ;; + freebsd-*) + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' + need_version=yes + ;; + esac + shlibpath_var=LD_LIBRARY_PATH + case $host_os in + freebsd2*) + shlibpath_overrides_runpath=yes + ;; + freebsd3.[01]* | freebsdelf3.[01]*) + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + freebsd3.[2-9]* | freebsdelf3.[2-9]* | \ + freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1) + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + freebsd*) # from 4.6 on + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + esac + ;; + +gnu*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + hardcode_into_libs=yes + ;; + +hpux9* | hpux10* | hpux11*) + # Give a soname corresponding to the major version so that dld.sl refuses to + # link against other versions. + version_type=sunos + need_lib_prefix=no + need_version=no + case $host_cpu in + ia64*) + shrext_cmds='.so' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.so" + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + if test "X$HPUX_IA64_MODE" = X32; then + sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" + else + sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" + fi + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + hppa*64*) + shrext_cmds='.sl' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.sl" + shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + *) + shrext_cmds='.sl' + dynamic_linker="$host_os dld.sl" + shlibpath_var=SHLIB_PATH + shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + ;; + esac + # HP-UX runs *really* slowly unless shared libraries are mode 555. + postinstall_cmds='chmod 555 $lib' + ;; + +interix3*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + +irix5* | irix6* | nonstopux*) + case $host_os in + nonstopux*) version_type=nonstopux ;; + *) + if test "$lt_cv_prog_gnu_ld" = yes; then + version_type=linux + else + version_type=irix + fi ;; + esac + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' + case $host_os in + irix5* | nonstopux*) + libsuff= shlibsuff= + ;; + *) + case $LD in # libtool.m4 will add one of these switches to LD + *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") + libsuff= shlibsuff= libmagic=32-bit;; + *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") + libsuff=32 shlibsuff=N32 libmagic=N32;; + *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") + libsuff=64 shlibsuff=64 libmagic=64-bit;; + *) libsuff= shlibsuff= libmagic=never-match;; + esac + ;; + esac + shlibpath_var=LD_LIBRARY${shlibsuff}_PATH + shlibpath_overrides_runpath=no + sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" + sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" + hardcode_into_libs=yes + ;; + +# No shared lib support for Linux oldld, aout, or coff. +linux*oldld* | linux*aout* | linux*coff*) + dynamic_linker=no + ;; + +# This must be Linux ELF. +linux*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + # This implies no fast_install, which is unacceptable. + # Some rework will be needed to allow for fast_install + # before this can be enabled. + hardcode_into_libs=yes + + # Append ld.so.conf contents to the search path + if test -f /etc/ld.so.conf; then + lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '` + sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" + fi + + # We used to test for /lib/ld.so.1 and disable shared libraries on + # powerpc, because MkLinux only supported shared libraries with the + # GNU dynamic linker. Since this was broken with cross compilers, + # most powerpc-linux boxes support dynamic linking these days and + # people can always --disable-shared, the test was removed, and we + # assume the GNU/Linux dynamic linker is in use. + dynamic_linker='GNU/Linux ld.so' + ;; + +knetbsd*-gnu) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + dynamic_linker='GNU ld.so' + ;; + +netbsd*) + version_type=sunos + need_lib_prefix=no + need_version=no + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + dynamic_linker='NetBSD (a.out) ld.so' + else + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker='NetBSD ld.elf_so' + fi + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + +newsos6) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + ;; + +nto-qnx*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + ;; + +openbsd*) + version_type=sunos + sys_lib_dlsearch_path_spec="/usr/lib" + need_lib_prefix=no + # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. + case $host_os in + openbsd3.3 | openbsd3.3.*) need_version=yes ;; + *) need_version=no ;; + esac + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + shlibpath_var=LD_LIBRARY_PATH + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + case $host_os in + openbsd2.[89] | openbsd2.[89].*) + shlibpath_overrides_runpath=no + ;; + *) + shlibpath_overrides_runpath=yes + ;; + esac + else + shlibpath_overrides_runpath=yes + fi + ;; + +os2*) + libname_spec='$name' + shrext_cmds=".dll" + need_lib_prefix=no + library_names_spec='$libname${shared_ext} $libname.a' + dynamic_linker='OS/2 ld.exe' + shlibpath_var=LIBPATH + ;; + +osf3* | osf4* | osf5*) + version_type=osf + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" + sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" + ;; + +solaris*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + # ldd complains unless libraries are executable + postinstall_cmds='chmod +x $lib' + ;; + +sunos4*) + version_type=sunos + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + if test "$with_gnu_ld" = yes; then + need_lib_prefix=no + fi + need_version=yes + ;; + +sysv4 | sysv4.3*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + case $host_vendor in + sni) + shlibpath_overrides_runpath=no + need_lib_prefix=no + export_dynamic_flag_spec='${wl}-Blargedynsym' + runpath_var=LD_RUN_PATH + ;; + siemens) + need_lib_prefix=no + ;; + motorola) + need_lib_prefix=no + need_version=no + shlibpath_overrides_runpath=no + sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' + ;; + esac + ;; + +sysv4*MP*) + if test -d /usr/nec ;then + version_type=linux + library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' + soname_spec='$libname${shared_ext}.$major' + shlibpath_var=LD_LIBRARY_PATH + fi + ;; + +sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) + version_type=freebsd-elf + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + hardcode_into_libs=yes + if test "$with_gnu_ld" = yes; then + sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' + shlibpath_overrides_runpath=no + else + sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' + shlibpath_overrides_runpath=yes + case $host_os in + sco3.2v5*) + sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" + ;; + esac + fi + sys_lib_dlsearch_path_spec='/usr/lib' + ;; + +uts4*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +*) + dynamic_linker=no + ;; +esac +{ echo "$as_me:$LINENO: result: $dynamic_linker" >&5 +echo "${ECHO_T}$dynamic_linker" >&6; } +test "$dynamic_linker" = no && can_build_shared=no + +variables_saved_for_relink="PATH $shlibpath_var $runpath_var" +if test "$GCC" = yes; then + variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" +fi + +{ echo "$as_me:$LINENO: checking how to hardcode library paths into programs" >&5 +echo $ECHO_N "checking how to hardcode library paths into programs... $ECHO_C" >&6; } +hardcode_action_F77= +if test -n "$hardcode_libdir_flag_spec_F77" || \ + test -n "$runpath_var_F77" || \ + test "X$hardcode_automatic_F77" = "Xyes" ; then + + # We can hardcode non-existant directories. + if test "$hardcode_direct_F77" != no && + # If the only mechanism to avoid hardcoding is shlibpath_var, we + # have to relink, otherwise we might link with an installed library + # when we should be linking with a yet-to-be-installed one + ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, F77)" != no && + test "$hardcode_minus_L_F77" != no; then + # Linking always hardcodes the temporary library directory. + hardcode_action_F77=relink + else + # We can link without hardcoding, and we can hardcode nonexisting dirs. + hardcode_action_F77=immediate + fi +else + # We cannot hardcode anything, or else we can only hardcode existing + # directories. + hardcode_action_F77=unsupported +fi +{ echo "$as_me:$LINENO: result: $hardcode_action_F77" >&5 +echo "${ECHO_T}$hardcode_action_F77" >&6; } + +if test "$hardcode_action_F77" = relink; then + # Fast installation is not supported + enable_fast_install=no +elif test "$shlibpath_overrides_runpath" = yes || + test "$enable_shared" = no; then + # Fast installation is not necessary + enable_fast_install=needless +fi + + +# The else clause should only fire when bootstrapping the +# libtool distribution, otherwise you forgot to ship ltmain.sh +# with your package, and you will get complaints that there are +# no rules to generate ltmain.sh. +if test -f "$ltmain"; then + # See if we are running on zsh, and set the options which allow our commands through + # without removal of \ escapes. + if test -n "${ZSH_VERSION+set}" ; then + setopt NO_GLOB_SUBST + fi + # Now quote all the things that may contain metacharacters while being + # careful not to overquote the AC_SUBSTed values. We take copies of the + # variables and quote the copies for generation of the libtool script. + for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC LTCFLAGS NM \ + SED SHELL STRIP \ + libname_spec library_names_spec soname_spec extract_expsyms_cmds \ + old_striplib striplib file_magic_cmd finish_cmds finish_eval \ + deplibs_check_method reload_flag reload_cmds need_locks \ + lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \ + lt_cv_sys_global_symbol_to_c_name_address \ + sys_lib_search_path_spec sys_lib_dlsearch_path_spec \ + old_postinstall_cmds old_postuninstall_cmds \ + compiler_F77 \ + CC_F77 \ + LD_F77 \ + lt_prog_compiler_wl_F77 \ + lt_prog_compiler_pic_F77 \ + lt_prog_compiler_static_F77 \ + lt_prog_compiler_no_builtin_flag_F77 \ + export_dynamic_flag_spec_F77 \ + thread_safe_flag_spec_F77 \ + whole_archive_flag_spec_F77 \ + enable_shared_with_static_runtimes_F77 \ + old_archive_cmds_F77 \ + old_archive_from_new_cmds_F77 \ + predep_objects_F77 \ + postdep_objects_F77 \ + predeps_F77 \ + postdeps_F77 \ + compiler_lib_search_path_F77 \ + archive_cmds_F77 \ + archive_expsym_cmds_F77 \ + postinstall_cmds_F77 \ + postuninstall_cmds_F77 \ + old_archive_from_expsyms_cmds_F77 \ + allow_undefined_flag_F77 \ + no_undefined_flag_F77 \ + export_symbols_cmds_F77 \ + hardcode_libdir_flag_spec_F77 \ + hardcode_libdir_flag_spec_ld_F77 \ + hardcode_libdir_separator_F77 \ + hardcode_automatic_F77 \ + module_cmds_F77 \ + module_expsym_cmds_F77 \ + lt_cv_prog_compiler_c_o_F77 \ + exclude_expsyms_F77 \ + include_expsyms_F77; do + + case $var in + old_archive_cmds_F77 | \ + old_archive_from_new_cmds_F77 | \ + archive_cmds_F77 | \ + archive_expsym_cmds_F77 | \ + module_cmds_F77 | \ + module_expsym_cmds_F77 | \ + old_archive_from_expsyms_cmds_F77 | \ + export_symbols_cmds_F77 | \ + extract_expsyms_cmds | reload_cmds | finish_cmds | \ + postinstall_cmds | postuninstall_cmds | \ + old_postinstall_cmds | old_postuninstall_cmds | \ + sys_lib_search_path_spec | sys_lib_dlsearch_path_spec) + # Double-quote double-evaled strings. + eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\"" + ;; + *) + eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\"" + ;; + esac + done + + case $lt_echo in + *'\$0 --fallback-echo"') + lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\$0 --fallback-echo"$/$0 --fallback-echo"/'` + ;; + esac + +cfgfile="$ofile" + + cat <<__EOF__ >> "$cfgfile" +# ### BEGIN LIBTOOL TAG CONFIG: $tagname + +# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: + +# Shell to use when invoking shell scripts. +SHELL=$lt_SHELL + +# Whether or not to build shared libraries. +build_libtool_libs=$enable_shared + +# Whether or not to build static libraries. +build_old_libs=$enable_static + +# Whether or not to add -lc for building shared libraries. +build_libtool_need_lc=$archive_cmds_need_lc_F77 + +# Whether or not to disallow shared libs when runtime libs are static +allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes_F77 + +# Whether or not to optimize for fast installation. +fast_install=$enable_fast_install + +# The host system. +host_alias=$host_alias +host=$host +host_os=$host_os + +# The build system. +build_alias=$build_alias +build=$build +build_os=$build_os + +# An echo program that does not interpret backslashes. +echo=$lt_echo + +# The archiver. +AR=$lt_AR +AR_FLAGS=$lt_AR_FLAGS + +# A C compiler. +LTCC=$lt_LTCC + +# LTCC compiler flags. +LTCFLAGS=$lt_LTCFLAGS + +# A language-specific compiler. +CC=$lt_compiler_F77 + +# Is the compiler the GNU C compiler? +with_gcc=$GCC_F77 + +# An ERE matcher. +EGREP=$lt_EGREP + +# The linker used to build libraries. +LD=$lt_LD_F77 + +# Whether we need hard or soft links. +LN_S=$lt_LN_S + +# A BSD-compatible nm program. +NM=$lt_NM + +# A symbol stripping program +STRIP=$lt_STRIP + +# Used to examine libraries when file_magic_cmd begins "file" +MAGIC_CMD=$MAGIC_CMD + +# Used on cygwin: DLL creation program. +DLLTOOL="$DLLTOOL" + +# Used on cygwin: object dumper. +OBJDUMP="$OBJDUMP" + +# Used on cygwin: assembler. +AS="$AS" + +# The name of the directory that contains temporary libtool files. +objdir=$objdir + +# How to create reloadable object files. +reload_flag=$lt_reload_flag +reload_cmds=$lt_reload_cmds + +# How to pass a linker flag through the compiler. +wl=$lt_lt_prog_compiler_wl_F77 + +# Object file suffix (normally "o"). +objext="$ac_objext" + +# Old archive suffix (normally "a"). +libext="$libext" + +# Shared library suffix (normally ".so"). +shrext_cmds='$shrext_cmds' + +# Executable file suffix (normally ""). +exeext="$exeext" + +# Additional compiler flags for building library objects. +pic_flag=$lt_lt_prog_compiler_pic_F77 +pic_mode=$pic_mode + +# What is the maximum length of a command? +max_cmd_len=$lt_cv_sys_max_cmd_len + +# Does compiler simultaneously support -c and -o options? +compiler_c_o=$lt_lt_cv_prog_compiler_c_o_F77 + +# Must we lock files when doing compilation? +need_locks=$lt_need_locks + +# Do we need the lib prefix for modules? +need_lib_prefix=$need_lib_prefix + +# Do we need a version for libraries? +need_version=$need_version + +# Whether dlopen is supported. +dlopen_support=$enable_dlopen + +# Whether dlopen of programs is supported. +dlopen_self=$enable_dlopen_self + +# Whether dlopen of statically linked programs is supported. +dlopen_self_static=$enable_dlopen_self_static + +# Compiler flag to prevent dynamic linking. +link_static_flag=$lt_lt_prog_compiler_static_F77 + +# Compiler flag to turn off builtin functions. +no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag_F77 + +# Compiler flag to allow reflexive dlopens. +export_dynamic_flag_spec=$lt_export_dynamic_flag_spec_F77 + +# Compiler flag to generate shared objects directly from archives. +whole_archive_flag_spec=$lt_whole_archive_flag_spec_F77 + +# Compiler flag to generate thread-safe objects. +thread_safe_flag_spec=$lt_thread_safe_flag_spec_F77 + +# Library versioning type. +version_type=$version_type + +# Format of library name prefix. +libname_spec=$lt_libname_spec + +# List of archive names. First name is the real one, the rest are links. +# The last name is the one that the linker finds with -lNAME. +library_names_spec=$lt_library_names_spec + +# The coded name of the library, if different from the real name. +soname_spec=$lt_soname_spec + +# Commands used to build and install an old-style archive. +RANLIB=$lt_RANLIB +old_archive_cmds=$lt_old_archive_cmds_F77 +old_postinstall_cmds=$lt_old_postinstall_cmds +old_postuninstall_cmds=$lt_old_postuninstall_cmds + +# Create an old-style archive from a shared archive. +old_archive_from_new_cmds=$lt_old_archive_from_new_cmds_F77 + +# Create a temporary old-style archive to link instead of a shared archive. +old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds_F77 + +# Commands used to build and install a shared archive. +archive_cmds=$lt_archive_cmds_F77 +archive_expsym_cmds=$lt_archive_expsym_cmds_F77 +postinstall_cmds=$lt_postinstall_cmds +postuninstall_cmds=$lt_postuninstall_cmds + +# Commands used to build a loadable module (assumed same as above if empty) +module_cmds=$lt_module_cmds_F77 +module_expsym_cmds=$lt_module_expsym_cmds_F77 + +# Commands to strip libraries. +old_striplib=$lt_old_striplib +striplib=$lt_striplib + +# Dependencies to place before the objects being linked to create a +# shared library. +predep_objects=$lt_predep_objects_F77 + +# Dependencies to place after the objects being linked to create a +# shared library. +postdep_objects=$lt_postdep_objects_F77 + +# Dependencies to place before the objects being linked to create a +# shared library. +predeps=$lt_predeps_F77 + +# Dependencies to place after the objects being linked to create a +# shared library. +postdeps=$lt_postdeps_F77 + +# The library search path used internally by the compiler when linking +# a shared library. +compiler_lib_search_path=$lt_compiler_lib_search_path_F77 + +# Method to check whether dependent libraries are shared objects. +deplibs_check_method=$lt_deplibs_check_method + +# Command to use when deplibs_check_method == file_magic. +file_magic_cmd=$lt_file_magic_cmd + +# Flag that allows shared libraries with undefined symbols to be built. +allow_undefined_flag=$lt_allow_undefined_flag_F77 + +# Flag that forces no undefined symbols. +no_undefined_flag=$lt_no_undefined_flag_F77 + +# Commands used to finish a libtool library installation in a directory. +finish_cmds=$lt_finish_cmds + +# Same as above, but a single script fragment to be evaled but not shown. +finish_eval=$lt_finish_eval + +# Take the output of nm and produce a listing of raw symbols and C names. +global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe + +# Transform the output of nm in a proper C declaration +global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl + +# Transform the output of nm in a C name address pair +global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address + +# This is the shared library runtime path variable. +runpath_var=$runpath_var + +# This is the shared library path variable. +shlibpath_var=$shlibpath_var + +# Is shlibpath searched before the hard-coded library search path? +shlibpath_overrides_runpath=$shlibpath_overrides_runpath + +# How to hardcode a shared library path into an executable. +hardcode_action=$hardcode_action_F77 + +# Whether we should hardcode library paths into libraries. +hardcode_into_libs=$hardcode_into_libs + +# Flag to hardcode \$libdir into a binary during linking. +# This must work even if \$libdir does not exist. +hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec_F77 + +# If ld is used when linking, flag to hardcode \$libdir into +# a binary during linking. This must work even if \$libdir does +# not exist. +hardcode_libdir_flag_spec_ld=$lt_hardcode_libdir_flag_spec_ld_F77 + +# Whether we need a single -rpath flag with a separated argument. +hardcode_libdir_separator=$lt_hardcode_libdir_separator_F77 + +# Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the +# resulting binary. +hardcode_direct=$hardcode_direct_F77 + +# Set to yes if using the -LDIR flag during linking hardcodes DIR into the +# resulting binary. +hardcode_minus_L=$hardcode_minus_L_F77 + +# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into +# the resulting binary. +hardcode_shlibpath_var=$hardcode_shlibpath_var_F77 + +# Set to yes if building a shared library automatically hardcodes DIR into the library +# and all subsequent libraries and executables linked against it. +hardcode_automatic=$hardcode_automatic_F77 + +# Variables whose values should be saved in libtool wrapper scripts and +# restored at relink time. +variables_saved_for_relink="$variables_saved_for_relink" + +# Whether libtool must link a program against all its dependency libraries. +link_all_deplibs=$link_all_deplibs_F77 + +# Compile-time system search path for libraries +sys_lib_search_path_spec=$lt_sys_lib_search_path_spec + +# Run-time system search path for libraries +sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec + +# Fix the shell variable \$srcfile for the compiler. +fix_srcfile_path="$fix_srcfile_path_F77" + +# Set to yes if exported symbols are required. +always_export_symbols=$always_export_symbols_F77 + +# The commands to list exported symbols. +export_symbols_cmds=$lt_export_symbols_cmds_F77 + +# The commands to extract the exported symbol list from a shared archive. +extract_expsyms_cmds=$lt_extract_expsyms_cmds + +# Symbols that should not be listed in the preloaded symbols. +exclude_expsyms=$lt_exclude_expsyms_F77 + +# Symbols that must always be exported. +include_expsyms=$lt_include_expsyms_F77 + +# ### END LIBTOOL TAG CONFIG: $tagname + +__EOF__ + + +else + # If there is no Makefile yet, we rely on a make rule to execute + # `config.status --recheck' to rerun these tests and create the + # libtool script then. + ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'` + if test -f "$ltmain_in"; then + test -f Makefile && make "$ltmain" + fi +fi + + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +CC="$lt_save_CC" + + else + tagname="" + fi + ;; + + GCJ) + if test -n "$GCJ" && test "X$GCJ" != "Xno"; then + + +# Source file extension for Java test sources. +ac_ext=java + +# Object file extension for compiled Java test sources. +objext=o +objext_GCJ=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code="class foo {}\n" + +# Code to be used in simple link tests +lt_simple_link_test_code='public class conftest { public static void main(String[] argv) {}; }\n' + +# ltmain only uses $CC for tagged configurations so make sure $CC is set. + +# If no C compiler was specified, use CC. +LTCC=${LTCC-"$CC"} + +# If no C compiler flags were specified, use CFLAGS. +LTCFLAGS=${LTCFLAGS-"$CFLAGS"} + +# Allow CC to be a program name with arguments. +compiler=$CC + + +# save warnings/boilerplate of simple test code +ac_outfile=conftest.$ac_objext +printf "$lt_simple_compile_test_code" >conftest.$ac_ext +eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err +_lt_compiler_boilerplate=`cat conftest.err` +$rm conftest* + +ac_outfile=conftest.$ac_objext +printf "$lt_simple_link_test_code" >conftest.$ac_ext +eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err +_lt_linker_boilerplate=`cat conftest.err` +$rm conftest* + + +# Allow CC to be a program name with arguments. +lt_save_CC="$CC" +CC=${GCJ-"gcj"} +compiler=$CC +compiler_GCJ=$CC +for cc_temp in $compiler""; do + case $cc_temp in + compile | *[\\/]compile | ccache | *[\\/]ccache ) ;; + distcc | *[\\/]distcc | purify | *[\\/]purify ) ;; + \-*) ;; + *) break;; + esac +done +cc_basename=`$echo "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"` + + +# GCJ did not exist at the time GCC didn't implicitly link libc in. +archive_cmds_need_lc_GCJ=no + +old_archive_cmds_GCJ=$old_archive_cmds + + +lt_prog_compiler_no_builtin_flag_GCJ= + +if test "$GCC" = yes; then + lt_prog_compiler_no_builtin_flag_GCJ=' -fno-builtin' + + +{ echo "$as_me:$LINENO: checking if $compiler supports -fno-rtti -fno-exceptions" >&5 +echo $ECHO_N "checking if $compiler supports -fno-rtti -fno-exceptions... $ECHO_C" >&6; } +if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + lt_cv_prog_compiler_rtti_exceptions=no + ac_outfile=conftest.$ac_objext + printf "$lt_simple_compile_test_code" > conftest.$ac_ext + lt_compiler_flag="-fno-rtti -fno-exceptions" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + # The option is referenced via a variable to avoid confusing sed. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:16350: $lt_compile\"" >&5) + (eval "$lt_compile" 2>conftest.err) + ac_status=$? + cat conftest.err >&5 + echo "$as_me:16354: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s "$ac_outfile"; then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings other than the usual output. + $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then + lt_cv_prog_compiler_rtti_exceptions=yes + fi + fi + $rm conftest* + +fi +{ echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_rtti_exceptions" >&5 +echo "${ECHO_T}$lt_cv_prog_compiler_rtti_exceptions" >&6; } + +if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then + lt_prog_compiler_no_builtin_flag_GCJ="$lt_prog_compiler_no_builtin_flag_GCJ -fno-rtti -fno-exceptions" +else + : +fi + +fi + +lt_prog_compiler_wl_GCJ= +lt_prog_compiler_pic_GCJ= +lt_prog_compiler_static_GCJ= + +{ echo "$as_me:$LINENO: checking for $compiler option to produce PIC" >&5 +echo $ECHO_N "checking for $compiler option to produce PIC... $ECHO_C" >&6; } + + if test "$GCC" = yes; then + lt_prog_compiler_wl_GCJ='-Wl,' + lt_prog_compiler_static_GCJ='-static' + + case $host_os in + aix*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + lt_prog_compiler_static_GCJ='-Bstatic' + fi + ;; + + amigaos*) + # FIXME: we need at least 68020 code to build shared libraries, but + # adding the `-m68020' flag to GCC prevents building anything better, + # like `-m68040'. + lt_prog_compiler_pic_GCJ='-m68020 -resident32 -malways-restore-a4' + ;; + + beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) + # PIC is the default for these OSes. + ;; + + mingw* | pw32* | os2*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + lt_prog_compiler_pic_GCJ='-DDLL_EXPORT' + ;; + + darwin* | rhapsody*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + lt_prog_compiler_pic_GCJ='-fno-common' + ;; + + interix3*) + # Interix 3.x gcc -fpic/-fPIC options generate broken code. + # Instead, we relocate shared libraries at runtime. + ;; + + msdosdjgpp*) + # Just because we use GCC doesn't mean we suddenly get shared libraries + # on systems that don't support them. + lt_prog_compiler_can_build_shared_GCJ=no + enable_shared=no + ;; + + sysv4*MP*) + if test -d /usr/nec; then + lt_prog_compiler_pic_GCJ=-Kconform_pic + fi + ;; + + hpux*) + # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but + # not for PA HP-UX. + case $host_cpu in + hppa*64*|ia64*) + # +Z the default + ;; + *) + lt_prog_compiler_pic_GCJ='-fPIC' + ;; + esac + ;; + + *) + lt_prog_compiler_pic_GCJ='-fPIC' + ;; + esac + else + # PORTME Check for flag to pass linker flags through the system compiler. + case $host_os in + aix*) + lt_prog_compiler_wl_GCJ='-Wl,' + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + lt_prog_compiler_static_GCJ='-Bstatic' + else + lt_prog_compiler_static_GCJ='-bnso -bI:/lib/syscalls.exp' + fi + ;; + darwin*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + case $cc_basename in + xlc*) + lt_prog_compiler_pic_GCJ='-qnocommon' + lt_prog_compiler_wl_GCJ='-Wl,' + ;; + esac + ;; + + mingw* | pw32* | os2*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + lt_prog_compiler_pic_GCJ='-DDLL_EXPORT' + ;; + + hpux9* | hpux10* | hpux11*) + lt_prog_compiler_wl_GCJ='-Wl,' + # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but + # not for PA HP-UX. + case $host_cpu in + hppa*64*|ia64*) + # +Z the default + ;; + *) + lt_prog_compiler_pic_GCJ='+Z' + ;; + esac + # Is there a better lt_prog_compiler_static that works with the bundled CC? + lt_prog_compiler_static_GCJ='${wl}-a ${wl}archive' + ;; + + irix5* | irix6* | nonstopux*) + lt_prog_compiler_wl_GCJ='-Wl,' + # PIC (with -KPIC) is the default. + lt_prog_compiler_static_GCJ='-non_shared' + ;; + + newsos6) + lt_prog_compiler_pic_GCJ='-KPIC' + lt_prog_compiler_static_GCJ='-Bstatic' + ;; + + linux*) + case $cc_basename in + icc* | ecc*) + lt_prog_compiler_wl_GCJ='-Wl,' + lt_prog_compiler_pic_GCJ='-KPIC' + lt_prog_compiler_static_GCJ='-static' + ;; + pgcc* | pgf77* | pgf90* | pgf95*) + # Portland Group compilers (*not* the Pentium gcc compiler, + # which looks to be a dead project) + lt_prog_compiler_wl_GCJ='-Wl,' + lt_prog_compiler_pic_GCJ='-fpic' + lt_prog_compiler_static_GCJ='-Bstatic' + ;; + ccc*) + lt_prog_compiler_wl_GCJ='-Wl,' + # All Alpha code is PIC. + lt_prog_compiler_static_GCJ='-non_shared' + ;; + esac + ;; + + osf3* | osf4* | osf5*) + lt_prog_compiler_wl_GCJ='-Wl,' + # All OSF/1 code is PIC. + lt_prog_compiler_static_GCJ='-non_shared' + ;; + + solaris*) + lt_prog_compiler_pic_GCJ='-KPIC' + lt_prog_compiler_static_GCJ='-Bstatic' + case $cc_basename in + f77* | f90* | f95*) + lt_prog_compiler_wl_GCJ='-Qoption ld ';; + *) + lt_prog_compiler_wl_GCJ='-Wl,';; + esac + ;; + + sunos4*) + lt_prog_compiler_wl_GCJ='-Qoption ld ' + lt_prog_compiler_pic_GCJ='-PIC' + lt_prog_compiler_static_GCJ='-Bstatic' + ;; + + sysv4 | sysv4.2uw2* | sysv4.3*) + lt_prog_compiler_wl_GCJ='-Wl,' + lt_prog_compiler_pic_GCJ='-KPIC' + lt_prog_compiler_static_GCJ='-Bstatic' + ;; + + sysv4*MP*) + if test -d /usr/nec ;then + lt_prog_compiler_pic_GCJ='-Kconform_pic' + lt_prog_compiler_static_GCJ='-Bstatic' + fi + ;; + + sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) + lt_prog_compiler_wl_GCJ='-Wl,' + lt_prog_compiler_pic_GCJ='-KPIC' + lt_prog_compiler_static_GCJ='-Bstatic' + ;; + + unicos*) + lt_prog_compiler_wl_GCJ='-Wl,' + lt_prog_compiler_can_build_shared_GCJ=no + ;; + + uts4*) + lt_prog_compiler_pic_GCJ='-pic' + lt_prog_compiler_static_GCJ='-Bstatic' + ;; + + *) + lt_prog_compiler_can_build_shared_GCJ=no + ;; + esac + fi + +{ echo "$as_me:$LINENO: result: $lt_prog_compiler_pic_GCJ" >&5 +echo "${ECHO_T}$lt_prog_compiler_pic_GCJ" >&6; } + +# +# Check to make sure the PIC flag actually works. +# +if test -n "$lt_prog_compiler_pic_GCJ"; then + +{ echo "$as_me:$LINENO: checking if $compiler PIC flag $lt_prog_compiler_pic_GCJ works" >&5 +echo $ECHO_N "checking if $compiler PIC flag $lt_prog_compiler_pic_GCJ works... $ECHO_C" >&6; } +if test "${lt_prog_compiler_pic_works_GCJ+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + lt_prog_compiler_pic_works_GCJ=no + ac_outfile=conftest.$ac_objext + printf "$lt_simple_compile_test_code" > conftest.$ac_ext + lt_compiler_flag="$lt_prog_compiler_pic_GCJ" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + # The option is referenced via a variable to avoid confusing sed. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:16618: $lt_compile\"" >&5) + (eval "$lt_compile" 2>conftest.err) + ac_status=$? + cat conftest.err >&5 + echo "$as_me:16622: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s "$ac_outfile"; then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings other than the usual output. + $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then + lt_prog_compiler_pic_works_GCJ=yes + fi + fi + $rm conftest* + +fi +{ echo "$as_me:$LINENO: result: $lt_prog_compiler_pic_works_GCJ" >&5 +echo "${ECHO_T}$lt_prog_compiler_pic_works_GCJ" >&6; } + +if test x"$lt_prog_compiler_pic_works_GCJ" = xyes; then + case $lt_prog_compiler_pic_GCJ in + "" | " "*) ;; + *) lt_prog_compiler_pic_GCJ=" $lt_prog_compiler_pic_GCJ" ;; + esac +else + lt_prog_compiler_pic_GCJ= + lt_prog_compiler_can_build_shared_GCJ=no +fi + +fi +case $host_os in + # For platforms which do not support PIC, -DPIC is meaningless: + *djgpp*) + lt_prog_compiler_pic_GCJ= + ;; + *) + lt_prog_compiler_pic_GCJ="$lt_prog_compiler_pic_GCJ" + ;; +esac + +# +# Check to make sure the static flag actually works. +# +wl=$lt_prog_compiler_wl_GCJ eval lt_tmp_static_flag=\"$lt_prog_compiler_static_GCJ\" +{ echo "$as_me:$LINENO: checking if $compiler static flag $lt_tmp_static_flag works" >&5 +echo $ECHO_N "checking if $compiler static flag $lt_tmp_static_flag works... $ECHO_C" >&6; } +if test "${lt_prog_compiler_static_works_GCJ+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + lt_prog_compiler_static_works_GCJ=no + save_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS $lt_tmp_static_flag" + printf "$lt_simple_link_test_code" > conftest.$ac_ext + if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then + # The linker can only warn and ignore the option if not recognized + # So say no if there are warnings + if test -s conftest.err; then + # Append any errors to the config.log. + cat conftest.err 1>&5 + $echo "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if diff conftest.exp conftest.er2 >/dev/null; then + lt_prog_compiler_static_works_GCJ=yes + fi + else + lt_prog_compiler_static_works_GCJ=yes + fi + fi + $rm conftest* + LDFLAGS="$save_LDFLAGS" + +fi +{ echo "$as_me:$LINENO: result: $lt_prog_compiler_static_works_GCJ" >&5 +echo "${ECHO_T}$lt_prog_compiler_static_works_GCJ" >&6; } + +if test x"$lt_prog_compiler_static_works_GCJ" = xyes; then + : +else + lt_prog_compiler_static_GCJ= +fi + + +{ echo "$as_me:$LINENO: checking if $compiler supports -c -o file.$ac_objext" >&5 +echo $ECHO_N "checking if $compiler supports -c -o file.$ac_objext... $ECHO_C" >&6; } +if test "${lt_cv_prog_compiler_c_o_GCJ+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + lt_cv_prog_compiler_c_o_GCJ=no + $rm -r conftest 2>/dev/null + mkdir conftest + cd conftest + mkdir out + printf "$lt_simple_compile_test_code" > conftest.$ac_ext + + lt_compiler_flag="-o out/conftest2.$ac_objext" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:16722: $lt_compile\"" >&5) + (eval "$lt_compile" 2>out/conftest.err) + ac_status=$? + cat out/conftest.err >&5 + echo "$as_me:16726: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s out/conftest2.$ac_objext + then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings + $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp + $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 + if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then + lt_cv_prog_compiler_c_o_GCJ=yes + fi + fi + chmod u+w . 2>&5 + $rm conftest* + # SGI C++ compiler will create directory out/ii_files/ for + # template instantiation + test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files + $rm out/* && rmdir out + cd .. + rmdir conftest + $rm conftest* + +fi +{ echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_c_o_GCJ" >&5 +echo "${ECHO_T}$lt_cv_prog_compiler_c_o_GCJ" >&6; } + + +hard_links="nottested" +if test "$lt_cv_prog_compiler_c_o_GCJ" = no && test "$need_locks" != no; then + # do not overwrite the value of need_locks provided by the user + { echo "$as_me:$LINENO: checking if we can lock with hard links" >&5 +echo $ECHO_N "checking if we can lock with hard links... $ECHO_C" >&6; } + hard_links=yes + $rm conftest* + ln conftest.a conftest.b 2>/dev/null && hard_links=no + touch conftest.a + ln conftest.a conftest.b 2>&5 || hard_links=no + ln conftest.a conftest.b 2>/dev/null && hard_links=no + { echo "$as_me:$LINENO: result: $hard_links" >&5 +echo "${ECHO_T}$hard_links" >&6; } + if test "$hard_links" = no; then + { echo "$as_me:$LINENO: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5 +echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;} + need_locks=warn + fi +else + need_locks=no +fi + +{ echo "$as_me:$LINENO: checking whether the $compiler linker ($LD) supports shared libraries" >&5 +echo $ECHO_N "checking whether the $compiler linker ($LD) supports shared libraries... $ECHO_C" >&6; } + + runpath_var= + allow_undefined_flag_GCJ= + enable_shared_with_static_runtimes_GCJ=no + archive_cmds_GCJ= + archive_expsym_cmds_GCJ= + old_archive_From_new_cmds_GCJ= + old_archive_from_expsyms_cmds_GCJ= + export_dynamic_flag_spec_GCJ= + whole_archive_flag_spec_GCJ= + thread_safe_flag_spec_GCJ= + hardcode_libdir_flag_spec_GCJ= + hardcode_libdir_flag_spec_ld_GCJ= + hardcode_libdir_separator_GCJ= + hardcode_direct_GCJ=no + hardcode_minus_L_GCJ=no + hardcode_shlibpath_var_GCJ=unsupported + link_all_deplibs_GCJ=unknown + hardcode_automatic_GCJ=no + module_cmds_GCJ= + module_expsym_cmds_GCJ= + always_export_symbols_GCJ=no + export_symbols_cmds_GCJ='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + # include_expsyms should be a list of space-separated symbols to be *always* + # included in the symbol list + include_expsyms_GCJ= + # exclude_expsyms can be an extended regexp of symbols to exclude + # it will be wrapped by ` (' and `)$', so one must not match beginning or + # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', + # as well as any symbol that contains `d'. + exclude_expsyms_GCJ="_GLOBAL_OFFSET_TABLE_" + # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out + # platforms (ab)use it in PIC code, but their linkers get confused if + # the symbol is explicitly referenced. Since portable code cannot + # rely on this symbol name, it's probably fine to never include it in + # preloaded symbol tables. + extract_expsyms_cmds= + # Just being paranoid about ensuring that cc_basename is set. + for cc_temp in $compiler""; do + case $cc_temp in + compile | *[\\/]compile | ccache | *[\\/]ccache ) ;; + distcc | *[\\/]distcc | purify | *[\\/]purify ) ;; + \-*) ;; + *) break;; + esac +done +cc_basename=`$echo "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"` + + case $host_os in + cygwin* | mingw* | pw32*) + # FIXME: the MSVC++ port hasn't been tested in a loooong time + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + if test "$GCC" != yes; then + with_gnu_ld=no + fi + ;; + interix*) + # we just hope/assume this is gcc and not c89 (= MSVC++) + with_gnu_ld=yes + ;; + openbsd*) + with_gnu_ld=no + ;; + esac + + ld_shlibs_GCJ=yes + if test "$with_gnu_ld" = yes; then + # If archive_cmds runs LD, not CC, wlarc should be empty + wlarc='${wl}' + + # Set some defaults for GNU ld with shared library support. These + # are reset later if shared libraries are not supported. Putting them + # here allows them to be overridden if necessary. + runpath_var=LD_RUN_PATH + hardcode_libdir_flag_spec_GCJ='${wl}--rpath ${wl}$libdir' + export_dynamic_flag_spec_GCJ='${wl}--export-dynamic' + # ancient GNU ld didn't support --whole-archive et. al. + if $LD --help 2>&1 | grep 'no-whole-archive' > /dev/null; then + whole_archive_flag_spec_GCJ="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + else + whole_archive_flag_spec_GCJ= + fi + supports_anon_versioning=no + case `$LD -v 2>/dev/null` in + *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11 + *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... + *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... + *\ 2.11.*) ;; # other 2.11 versions + *) supports_anon_versioning=yes ;; + esac + + # See if GNU ld supports shared libraries. + case $host_os in + aix3* | aix4* | aix5*) + # On AIX/PPC, the GNU linker is very broken + if test "$host_cpu" != ia64; then + ld_shlibs_GCJ=no + cat <&2 + +*** Warning: the GNU linker, at least up to release 2.9.1, is reported +*** to be unable to reliably create shared libraries on AIX. +*** Therefore, libtool is disabling shared libraries support. If you +*** really care for shared libraries, you may want to modify your PATH +*** so that a non-GNU linker is found, and then restart. + +EOF + fi + ;; + + amigaos*) + archive_cmds_GCJ='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + hardcode_libdir_flag_spec_GCJ='-L$libdir' + hardcode_minus_L_GCJ=yes + + # Samuel A. Falvo II reports + # that the semantics of dynamic libraries on AmigaOS, at least up + # to version 4, is to share data among multiple programs linked + # with the same dynamic library. Since this doesn't match the + # behavior of shared libraries on other platforms, we can't use + # them. + ld_shlibs_GCJ=no + ;; + + beos*) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + allow_undefined_flag_GCJ=unsupported + # Joseph Beckenbach says some releases of gcc + # support --undefined. This deserves some investigation. FIXME + archive_cmds_GCJ='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + else + ld_shlibs_GCJ=no + fi + ;; + + cygwin* | mingw* | pw32*) + # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, GCJ) is actually meaningless, + # as there is no search path for DLLs. + hardcode_libdir_flag_spec_GCJ='-L$libdir' + allow_undefined_flag_GCJ=unsupported + always_export_symbols_GCJ=no + enable_shared_with_static_runtimes_GCJ=yes + export_symbols_cmds_GCJ='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS] /s/.* \([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW] /s/.* //'\'' | sort | uniq > $export_symbols' + + if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then + archive_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + # If the export-symbols file already is a .def file (1st line + # is EXPORTS), use it as is; otherwise, prepend... + archive_expsym_cmds_GCJ='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then + cp $export_symbols $output_objdir/$soname.def; + else + echo EXPORTS > $output_objdir/$soname.def; + cat $export_symbols >> $output_objdir/$soname.def; + fi~ + $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + else + ld_shlibs_GCJ=no + fi + ;; + + interix3*) + hardcode_direct_GCJ=no + hardcode_shlibpath_var_GCJ=no + hardcode_libdir_flag_spec_GCJ='${wl}-rpath,$libdir' + export_dynamic_flag_spec_GCJ='${wl}-E' + # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. + # Instead, shared libraries are loaded at an image base (0x10000000 by + # default) and relocated if they conflict, which is a slow very memory + # consuming and fragmenting process. To avoid this, we pick a random, + # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link + # time. Moving up from 0x10000000 also allows more sbrk(2) space. + archive_cmds_GCJ='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + archive_expsym_cmds_GCJ='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + ;; + + linux*) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + tmp_addflag= + case $cc_basename,$host_cpu in + pgcc*) # Portland Group C compiler + whole_archive_flag_spec_GCJ='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive' + tmp_addflag=' $pic_flag' + ;; + pgf77* | pgf90* | pgf95*) # Portland Group f77 and f90 compilers + whole_archive_flag_spec_GCJ='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive' + tmp_addflag=' $pic_flag -Mnomain' ;; + ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 + tmp_addflag=' -i_dynamic' ;; + efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 + tmp_addflag=' -i_dynamic -nofor_main' ;; + ifc* | ifort*) # Intel Fortran compiler + tmp_addflag=' -nofor_main' ;; + esac + archive_cmds_GCJ='$CC -shared'"$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + + if test $supports_anon_versioning = yes; then + archive_expsym_cmds_GCJ='$echo "{ global:" > $output_objdir/$libname.ver~ + cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ + $echo "local: *; };" >> $output_objdir/$libname.ver~ + $CC -shared'"$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' + fi + else + ld_shlibs_GCJ=no + fi + ;; + + netbsd*) + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + archive_cmds_GCJ='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' + wlarc= + else + archive_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + fi + ;; + + solaris*) + if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then + ld_shlibs_GCJ=no + cat <&2 + +*** Warning: The releases 2.8.* of the GNU linker cannot reliably +*** create shared libraries on Solaris systems. Therefore, libtool +*** is disabling shared libraries support. We urge you to upgrade GNU +*** binutils to release 2.9.1 or newer. Another option is to modify +*** your PATH or compiler configuration so that the native linker is +*** used, and then restart. + +EOF + elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + archive_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + ld_shlibs_GCJ=no + fi + ;; + + sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) + case `$LD -v 2>&1` in + *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*) + ld_shlibs_GCJ=no + cat <<_LT_EOF 1>&2 + +*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not +*** reliably create shared libraries on SCO systems. Therefore, libtool +*** is disabling shared libraries support. We urge you to upgrade GNU +*** binutils to release 2.16.91.0.3 or newer. Another option is to modify +*** your PATH or compiler configuration so that the native linker is +*** used, and then restart. + +_LT_EOF + ;; + *) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + hardcode_libdir_flag_spec_GCJ='`test -z "$SCOABSPATH" && echo ${wl}-rpath,$libdir`' + archive_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib' + archive_expsym_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname,-retain-symbols-file,$export_symbols -o $lib' + else + ld_shlibs_GCJ=no + fi + ;; + esac + ;; + + sunos4*) + archive_cmds_GCJ='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' + wlarc= + hardcode_direct_GCJ=yes + hardcode_shlibpath_var_GCJ=no + ;; + + *) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + archive_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + ld_shlibs_GCJ=no + fi + ;; + esac + + if test "$ld_shlibs_GCJ" = no; then + runpath_var= + hardcode_libdir_flag_spec_GCJ= + export_dynamic_flag_spec_GCJ= + whole_archive_flag_spec_GCJ= + fi + else + # PORTME fill in a description of your system's linker (not GNU ld) + case $host_os in + aix3*) + allow_undefined_flag_GCJ=unsupported + always_export_symbols_GCJ=yes + archive_expsym_cmds_GCJ='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' + # Note: this linker hardcodes the directories in LIBPATH if there + # are no directories specified by -L. + hardcode_minus_L_GCJ=yes + if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then + # Neither direct hardcoding nor static linking is supported with a + # broken collect2. + hardcode_direct_GCJ=unsupported + fi + ;; + + aix4* | aix5*) + if test "$host_cpu" = ia64; then + # On IA64, the linker does run time linking by default, so we don't + # have to do anything special. + aix_use_runtimelinking=no + exp_sym_flag='-Bexport' + no_entry_flag="" + else + # If we're using GNU nm, then we don't want the "-C" option. + # -C means demangle to AIX nm, but means don't demangle with GNU nm + if $NM -V 2>&1 | grep 'GNU' > /dev/null; then + export_symbols_cmds_GCJ='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols' + else + export_symbols_cmds_GCJ='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols' + fi + aix_use_runtimelinking=no + + # Test if we are trying to use run time linking or normal + # AIX style linking. If -brtl is somewhere in LDFLAGS, we + # need to do runtime linking. + case $host_os in aix4.[23]|aix4.[23].*|aix5*) + for ld_flag in $LDFLAGS; do + if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then + aix_use_runtimelinking=yes + break + fi + done + ;; + esac + + exp_sym_flag='-bexport' + no_entry_flag='-bnoentry' + fi + + # When large executables or shared objects are built, AIX ld can + # have problems creating the table of contents. If linking a library + # or program results in "error TOC overflow" add -mminimal-toc to + # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not + # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. + + archive_cmds_GCJ='' + hardcode_direct_GCJ=yes + hardcode_libdir_separator_GCJ=':' + link_all_deplibs_GCJ=yes + + if test "$GCC" = yes; then + case $host_os in aix4.[012]|aix4.[012].*) + # We only want to do this on AIX 4.2 and lower, the check + # below for broken collect2 doesn't work under 4.3+ + collect2name=`${CC} -print-prog-name=collect2` + if test -f "$collect2name" && \ + strings "$collect2name" | grep resolve_lib_name >/dev/null + then + # We have reworked collect2 + hardcode_direct_GCJ=yes + else + # We have old collect2 + hardcode_direct_GCJ=unsupported + # It fails to find uninstalled libraries when the uninstalled + # path is not listed in the libpath. Setting hardcode_minus_L + # to unsupported forces relinking + hardcode_minus_L_GCJ=yes + hardcode_libdir_flag_spec_GCJ='-L$libdir' + hardcode_libdir_separator_GCJ= + fi + ;; + esac + shared_flag='-shared' + if test "$aix_use_runtimelinking" = yes; then + shared_flag="$shared_flag "'${wl}-G' + fi + else + # not using gcc + if test "$host_cpu" = ia64; then + # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release + # chokes on -Wl,-G. The following line is correct: + shared_flag='-G' + else + if test "$aix_use_runtimelinking" = yes; then + shared_flag='${wl}-G' + else + shared_flag='${wl}-bM:SRE' + fi + fi + fi + + # It seems that -bexpall does not export symbols beginning with + # underscore (_), so it is better to generate a list of symbols to export. + always_export_symbols_GCJ=yes + if test "$aix_use_runtimelinking" = yes; then + # Warning - without using the other runtime loading flags (-brtl), + # -berok will link without error, but may produce a broken library. + allow_undefined_flag_GCJ='-berok' + # Determine the default libpath from the value encoded in an empty executable. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + +aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } +}'` +# Check for a 64-bit object if we didn't find anything. +if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } +}'`; fi +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi + + hardcode_libdir_flag_spec_GCJ='${wl}-blibpath:$libdir:'"$aix_libpath" + archive_expsym_cmds_GCJ="\$CC"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" + else + if test "$host_cpu" = ia64; then + hardcode_libdir_flag_spec_GCJ='${wl}-R $libdir:/usr/lib:/lib' + allow_undefined_flag_GCJ="-z nodefs" + archive_expsym_cmds_GCJ="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" + else + # Determine the default libpath from the value encoded in an empty executable. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + +aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } +}'` +# Check for a 64-bit object if we didn't find anything. +if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } +}'`; fi +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi + + hardcode_libdir_flag_spec_GCJ='${wl}-blibpath:$libdir:'"$aix_libpath" + # Warning - without using the other run time loading flags, + # -berok will link without error, but may produce a broken library. + no_undefined_flag_GCJ=' ${wl}-bernotok' + allow_undefined_flag_GCJ=' ${wl}-berok' + # Exported symbols can be pulled into shared objects from archives + whole_archive_flag_spec_GCJ='$convenience' + archive_cmds_need_lc_GCJ=yes + # This is similar to how AIX traditionally builds its shared libraries. + archive_expsym_cmds_GCJ="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' + fi + fi + ;; + + amigaos*) + archive_cmds_GCJ='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + hardcode_libdir_flag_spec_GCJ='-L$libdir' + hardcode_minus_L_GCJ=yes + # see comment about different semantics on the GNU ld section + ld_shlibs_GCJ=no + ;; + + bsdi[45]*) + export_dynamic_flag_spec_GCJ=-rdynamic + ;; + + cygwin* | mingw* | pw32*) + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + # hardcode_libdir_flag_spec is actually meaningless, as there is + # no search path for DLLs. + hardcode_libdir_flag_spec_GCJ=' ' + allow_undefined_flag_GCJ=unsupported + # Tell ltmain to make .lib files, not .a files. + libext=lib + # Tell ltmain to make .dll files, not .so files. + shrext_cmds=".dll" + # FIXME: Setting linknames here is a bad hack. + archive_cmds_GCJ='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames=' + # The linker will automatically build a .lib file if we build a DLL. + old_archive_From_new_cmds_GCJ='true' + # FIXME: Should let the user specify the lib program. + old_archive_cmds_GCJ='lib /OUT:$oldlib$oldobjs$old_deplibs' + fix_srcfile_path_GCJ='`cygpath -w "$srcfile"`' + enable_shared_with_static_runtimes_GCJ=yes + ;; + + darwin* | rhapsody*) + case $host_os in + rhapsody* | darwin1.[012]) + allow_undefined_flag_GCJ='${wl}-undefined ${wl}suppress' + ;; + *) # Darwin 1.3 on + if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then + allow_undefined_flag_GCJ='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' + else + case ${MACOSX_DEPLOYMENT_TARGET} in + 10.[012]) + allow_undefined_flag_GCJ='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' + ;; + 10.*) + allow_undefined_flag_GCJ='${wl}-undefined ${wl}dynamic_lookup' + ;; + esac + fi + ;; + esac + archive_cmds_need_lc_GCJ=no + hardcode_direct_GCJ=no + hardcode_automatic_GCJ=yes + hardcode_shlibpath_var_GCJ=unsupported + whole_archive_flag_spec_GCJ='' + link_all_deplibs_GCJ=yes + if test "$GCC" = yes ; then + output_verbose_link_cmd='echo' + archive_cmds_GCJ='$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring' + module_cmds_GCJ='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' + # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds + archive_expsym_cmds_GCJ='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + module_expsym_cmds_GCJ='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + else + case $cc_basename in + xlc*) + output_verbose_link_cmd='echo' + archive_cmds_GCJ='$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $verstring' + module_cmds_GCJ='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' + # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds + archive_expsym_cmds_GCJ='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + module_expsym_cmds_GCJ='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + ;; + *) + ld_shlibs_GCJ=no + ;; + esac + fi + ;; + + dgux*) + archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_libdir_flag_spec_GCJ='-L$libdir' + hardcode_shlibpath_var_GCJ=no + ;; + + freebsd1*) + ld_shlibs_GCJ=no + ;; + + # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor + # support. Future versions do this automatically, but an explicit c++rt0.o + # does not break anything, and helps significantly (at the cost of a little + # extra space). + freebsd2.2*) + archive_cmds_GCJ='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' + hardcode_libdir_flag_spec_GCJ='-R$libdir' + hardcode_direct_GCJ=yes + hardcode_shlibpath_var_GCJ=no + ;; + + # Unfortunately, older versions of FreeBSD 2 do not have this feature. + freebsd2*) + archive_cmds_GCJ='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct_GCJ=yes + hardcode_minus_L_GCJ=yes + hardcode_shlibpath_var_GCJ=no + ;; + + # FreeBSD 3 and greater uses gcc -shared to do shared libraries. + freebsd* | kfreebsd*-gnu | dragonfly*) + archive_cmds_GCJ='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' + hardcode_libdir_flag_spec_GCJ='-R$libdir' + hardcode_direct_GCJ=yes + hardcode_shlibpath_var_GCJ=no + ;; + + hpux9*) + if test "$GCC" = yes; then + archive_cmds_GCJ='$rm $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + else + archive_cmds_GCJ='$rm $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + fi + hardcode_libdir_flag_spec_GCJ='${wl}+b ${wl}$libdir' + hardcode_libdir_separator_GCJ=: + hardcode_direct_GCJ=yes + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + hardcode_minus_L_GCJ=yes + export_dynamic_flag_spec_GCJ='${wl}-E' + ;; + + hpux10*) + if test "$GCC" = yes -a "$with_gnu_ld" = no; then + archive_cmds_GCJ='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds_GCJ='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' + fi + if test "$with_gnu_ld" = no; then + hardcode_libdir_flag_spec_GCJ='${wl}+b ${wl}$libdir' + hardcode_libdir_separator_GCJ=: + + hardcode_direct_GCJ=yes + export_dynamic_flag_spec_GCJ='${wl}-E' + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + hardcode_minus_L_GCJ=yes + fi + ;; + + hpux11*) + if test "$GCC" = yes -a "$with_gnu_ld" = no; then + case $host_cpu in + hppa*64*) + archive_cmds_GCJ='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + ia64*) + archive_cmds_GCJ='$CC -shared ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + archive_cmds_GCJ='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + else + case $host_cpu in + hppa*64*) + archive_cmds_GCJ='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + ia64*) + archive_cmds_GCJ='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + archive_cmds_GCJ='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + fi + if test "$with_gnu_ld" = no; then + hardcode_libdir_flag_spec_GCJ='${wl}+b ${wl}$libdir' + hardcode_libdir_separator_GCJ=: + + case $host_cpu in + hppa*64*|ia64*) + hardcode_libdir_flag_spec_ld_GCJ='+b $libdir' + hardcode_direct_GCJ=no + hardcode_shlibpath_var_GCJ=no + ;; + *) + hardcode_direct_GCJ=yes + export_dynamic_flag_spec_GCJ='${wl}-E' + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + hardcode_minus_L_GCJ=yes + ;; + esac + fi + ;; + + irix5* | irix6* | nonstopux*) + if test "$GCC" = yes; then + archive_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + else + archive_cmds_GCJ='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + hardcode_libdir_flag_spec_ld_GCJ='-rpath $libdir' + fi + hardcode_libdir_flag_spec_GCJ='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator_GCJ=: + link_all_deplibs_GCJ=yes + ;; + + netbsd*) + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + archive_cmds_GCJ='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out + else + archive_cmds_GCJ='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF + fi + hardcode_libdir_flag_spec_GCJ='-R$libdir' + hardcode_direct_GCJ=yes + hardcode_shlibpath_var_GCJ=no + ;; + + newsos6) + archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct_GCJ=yes + hardcode_libdir_flag_spec_GCJ='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator_GCJ=: + hardcode_shlibpath_var_GCJ=no + ;; + + openbsd*) + hardcode_direct_GCJ=yes + hardcode_shlibpath_var_GCJ=no + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + archive_cmds_GCJ='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds_GCJ='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' + hardcode_libdir_flag_spec_GCJ='${wl}-rpath,$libdir' + export_dynamic_flag_spec_GCJ='${wl}-E' + else + case $host_os in + openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*) + archive_cmds_GCJ='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + hardcode_libdir_flag_spec_GCJ='-R$libdir' + ;; + *) + archive_cmds_GCJ='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + hardcode_libdir_flag_spec_GCJ='${wl}-rpath,$libdir' + ;; + esac + fi + ;; + + os2*) + hardcode_libdir_flag_spec_GCJ='-L$libdir' + hardcode_minus_L_GCJ=yes + allow_undefined_flag_GCJ=unsupported + archive_cmds_GCJ='$echo "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$echo "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$echo DATA >> $output_objdir/$libname.def~$echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~$echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' + old_archive_From_new_cmds_GCJ='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' + ;; + + osf3*) + if test "$GCC" = yes; then + allow_undefined_flag_GCJ=' ${wl}-expect_unresolved ${wl}\*' + archive_cmds_GCJ='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + else + allow_undefined_flag_GCJ=' -expect_unresolved \*' + archive_cmds_GCJ='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + fi + hardcode_libdir_flag_spec_GCJ='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator_GCJ=: + ;; + + osf4* | osf5*) # as osf3* with the addition of -msym flag + if test "$GCC" = yes; then + allow_undefined_flag_GCJ=' ${wl}-expect_unresolved ${wl}\*' + archive_cmds_GCJ='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + hardcode_libdir_flag_spec_GCJ='${wl}-rpath ${wl}$libdir' + else + allow_undefined_flag_GCJ=' -expect_unresolved \*' + archive_cmds_GCJ='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + archive_expsym_cmds_GCJ='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~ + $LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib~$rm $lib.exp' + + # Both c and cxx compiler support -rpath directly + hardcode_libdir_flag_spec_GCJ='-rpath $libdir' + fi + hardcode_libdir_separator_GCJ=: + ;; + + solaris*) + no_undefined_flag_GCJ=' -z text' + if test "$GCC" = yes; then + wlarc='${wl}' + archive_cmds_GCJ='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds_GCJ='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ + $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp' + else + wlarc='' + archive_cmds_GCJ='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' + archive_expsym_cmds_GCJ='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ + $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp' + fi + hardcode_libdir_flag_spec_GCJ='-R$libdir' + hardcode_shlibpath_var_GCJ=no + case $host_os in + solaris2.[0-5] | solaris2.[0-5].*) ;; + *) + # The compiler driver will combine linker options so we + # cannot just pass the convience library names through + # without $wl, iff we do not link with $LD. + # Luckily, gcc supports the same syntax we need for Sun Studio. + # Supported since Solaris 2.6 (maybe 2.5.1?) + case $wlarc in + '') + whole_archive_flag_spec_GCJ='-z allextract$convenience -z defaultextract' ;; + *) + whole_archive_flag_spec_GCJ='${wl}-z ${wl}allextract`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}-z ${wl}defaultextract' ;; + esac ;; + esac + link_all_deplibs_GCJ=yes + ;; + + sunos4*) + if test "x$host_vendor" = xsequent; then + # Use $CC to link under sequent, because it throws in some extra .o + # files that make .init and .fini sections work. + archive_cmds_GCJ='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds_GCJ='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' + fi + hardcode_libdir_flag_spec_GCJ='-L$libdir' + hardcode_direct_GCJ=yes + hardcode_minus_L_GCJ=yes + hardcode_shlibpath_var_GCJ=no + ;; + + sysv4) + case $host_vendor in + sni) + archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct_GCJ=yes # is this really true??? + ;; + siemens) + ## LD is ld it makes a PLAMLIB + ## CC just makes a GrossModule. + archive_cmds_GCJ='$LD -G -o $lib $libobjs $deplibs $linker_flags' + reload_cmds_GCJ='$CC -r -o $output$reload_objs' + hardcode_direct_GCJ=no + ;; + motorola) + archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct_GCJ=no #Motorola manual says yes, but my tests say they lie + ;; + esac + runpath_var='LD_RUN_PATH' + hardcode_shlibpath_var_GCJ=no + ;; + + sysv4.3*) + archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_shlibpath_var_GCJ=no + export_dynamic_flag_spec_GCJ='-Bexport' + ;; + + sysv4*MP*) + if test -d /usr/nec; then + archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_shlibpath_var_GCJ=no + runpath_var=LD_RUN_PATH + hardcode_runpath_var=yes + ld_shlibs_GCJ=yes + fi + ;; + + sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7*) + no_undefined_flag_GCJ='${wl}-z,text' + archive_cmds_need_lc_GCJ=no + hardcode_shlibpath_var_GCJ=no + runpath_var='LD_RUN_PATH' + + if test "$GCC" = yes; then + archive_cmds_GCJ='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds_GCJ='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds_GCJ='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds_GCJ='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + fi + ;; + + sysv5* | sco3.2v5* | sco5v6*) + # Note: We can NOT use -z defs as we might desire, because we do not + # link with -lc, and that would cause any symbols used from libc to + # always be unresolved, which means just about no library would + # ever link correctly. If we're not using GNU ld we use -z text + # though, which does catch some bad symbols but isn't as heavy-handed + # as -z defs. + no_undefined_flag_GCJ='${wl}-z,text' + allow_undefined_flag_GCJ='${wl}-z,nodefs' + archive_cmds_need_lc_GCJ=no + hardcode_shlibpath_var_GCJ=no + hardcode_libdir_flag_spec_GCJ='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`' + hardcode_libdir_separator_GCJ=':' + link_all_deplibs_GCJ=yes + export_dynamic_flag_spec_GCJ='${wl}-Bexport' + runpath_var='LD_RUN_PATH' + + if test "$GCC" = yes; then + archive_cmds_GCJ='$CC -shared ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds_GCJ='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds_GCJ='$CC -G ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds_GCJ='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' + fi + ;; + + uts4*) + archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_libdir_flag_spec_GCJ='-L$libdir' + hardcode_shlibpath_var_GCJ=no + ;; + + *) + ld_shlibs_GCJ=no + ;; + esac + fi + +{ echo "$as_me:$LINENO: result: $ld_shlibs_GCJ" >&5 +echo "${ECHO_T}$ld_shlibs_GCJ" >&6; } +test "$ld_shlibs_GCJ" = no && can_build_shared=no + +# +# Do we need to explicitly link libc? +# +case "x$archive_cmds_need_lc_GCJ" in +x|xyes) + # Assume -lc should be added + archive_cmds_need_lc_GCJ=yes + + if test "$enable_shared" = yes && test "$GCC" = yes; then + case $archive_cmds_GCJ in + *'~'*) + # FIXME: we may have to deal with multi-command sequences. + ;; + '$CC '*) + # Test whether the compiler implicitly links with -lc since on some + # systems, -lgcc has to come before -lc. If gcc already passes -lc + # to ld, don't add -lc before -lgcc. + { echo "$as_me:$LINENO: checking whether -lc should be explicitly linked in" >&5 +echo $ECHO_N "checking whether -lc should be explicitly linked in... $ECHO_C" >&6; } + $rm conftest* + printf "$lt_simple_compile_test_code" > conftest.$ac_ext + + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } 2>conftest.err; then + soname=conftest + lib=conftest + libobjs=conftest.$ac_objext + deplibs= + wl=$lt_prog_compiler_wl_GCJ + pic_flag=$lt_prog_compiler_pic_GCJ + compiler_flags=-v + linker_flags=-v + verstring= + output_objdir=. + libname=conftest + lt_save_allow_undefined_flag=$allow_undefined_flag_GCJ + allow_undefined_flag_GCJ= + if { (eval echo "$as_me:$LINENO: \"$archive_cmds_GCJ 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1\"") >&5 + (eval $archive_cmds_GCJ 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } + then + archive_cmds_need_lc_GCJ=no + else + archive_cmds_need_lc_GCJ=yes + fi + allow_undefined_flag_GCJ=$lt_save_allow_undefined_flag + else + cat conftest.err 1>&5 + fi + $rm conftest* + { echo "$as_me:$LINENO: result: $archive_cmds_need_lc_GCJ" >&5 +echo "${ECHO_T}$archive_cmds_need_lc_GCJ" >&6; } + ;; + esac + fi + ;; +esac + +{ echo "$as_me:$LINENO: checking dynamic linker characteristics" >&5 +echo $ECHO_N "checking dynamic linker characteristics... $ECHO_C" >&6; } +library_names_spec= +libname_spec='lib$name' +soname_spec= +shrext_cmds=".so" +postinstall_cmds= +postuninstall_cmds= +finish_cmds= +finish_eval= +shlibpath_var= +shlibpath_overrides_runpath=unknown +version_type=none +dynamic_linker="$host_os ld.so" +sys_lib_dlsearch_path_spec="/lib /usr/lib" +if test "$GCC" = yes; then + sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"` + if echo "$sys_lib_search_path_spec" | grep ';' >/dev/null ; then + # if the path contains ";" then we assume it to be the separator + # otherwise default to the standard path separator (i.e. ":") - it is + # assumed that no part of a normal pathname contains ";" but that should + # okay in the real world where ";" in dirpaths is itself problematic. + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` + else + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + fi +else + sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" +fi +need_lib_prefix=unknown +hardcode_into_libs=no + +# when you set need_version to no, make sure it does not cause -set_version +# flags to be left without arguments +need_version=unknown + +case $host_os in +aix3*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' + shlibpath_var=LIBPATH + + # AIX 3 has no versioning support, so we append a major version to the name. + soname_spec='${libname}${release}${shared_ext}$major' + ;; + +aix4* | aix5*) + version_type=linux + need_lib_prefix=no + need_version=no + hardcode_into_libs=yes + if test "$host_cpu" = ia64; then + # AIX 5 supports IA64 + library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + else + # With GCC up to 2.95.x, collect2 would create an import file + # for dependence libraries. The import file would start with + # the line `#! .'. This would cause the generated library to + # depend on `.', always an invalid library. This was fixed in + # development snapshots of GCC prior to 3.0. + case $host_os in + aix4 | aix4.[01] | aix4.[01].*) + if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' + echo ' yes ' + echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then + : + else + can_build_shared=no + fi + ;; + esac + # AIX (on Power*) has no versioning support, so currently we can not hardcode correct + # soname into executable. Probably we can add versioning support to + # collect2, so additional links can be useful in future. + if test "$aix_use_runtimelinking" = yes; then + # If using run time linking (on AIX 4.2 or later) use lib.so + # instead of lib.a to let people know that these are not + # typical AIX shared libraries. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + else + # We preserve .a as extension for shared libraries through AIX4.2 + # and later when we are not doing run time linking. + library_names_spec='${libname}${release}.a $libname.a' + soname_spec='${libname}${release}${shared_ext}$major' + fi + shlibpath_var=LIBPATH + fi + ;; + +amigaos*) + library_names_spec='$libname.ixlibrary $libname.a' + # Create ${libname}_ixlibrary.a entries in /sys/libs. + finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "X$lib" | $Xsed -e '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $rm /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' + ;; + +beos*) + library_names_spec='${libname}${shared_ext}' + dynamic_linker="$host_os ld.so" + shlibpath_var=LIBRARY_PATH + ;; + +bsdi[45]*) + version_type=linux + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" + sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" + # the default ld.so.conf also contains /usr/contrib/lib and + # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow + # libtool to hard-code these into programs + ;; + +cygwin* | mingw* | pw32*) + version_type=windows + shrext_cmds=".dll" + need_version=no + need_lib_prefix=no + + case $GCC,$host_os in + yes,cygwin* | yes,mingw* | yes,pw32*) + library_names_spec='$libname.dll.a' + # DLL is installed to $(libdir)/../bin by postinstall_cmds + postinstall_cmds='base_file=`basename \${file}`~ + dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~ + dldir=$destdir/`dirname \$dlpath`~ + test -d \$dldir || mkdir -p \$dldir~ + $install_prog $dir/$dlname \$dldir/$dlname~ + chmod a+x \$dldir/$dlname' + postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ + dlpath=$dir/\$dldll~ + $rm \$dlpath' + shlibpath_overrides_runpath=yes + + case $host_os in + cygwin*) + # Cygwin DLLs use 'cyg' prefix rather than 'lib' + soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' + sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib" + ;; + mingw*) + # MinGW DLLs use traditional 'lib' prefix + soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' + sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"` + if echo "$sys_lib_search_path_spec" | grep ';[c-zC-Z]:/' >/dev/null; then + # It is most probably a Windows format PATH printed by + # mingw gcc, but we are running on Cygwin. Gcc prints its search + # path with ; separators, and with drive letters. We can handle the + # drive letters (cygwin fileutils understands them), so leave them, + # especially as we might pass files found there to a mingw objdump, + # which wouldn't understand a cygwinified path. Ahh. + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` + else + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + fi + ;; + pw32*) + # pw32 DLLs use 'pw' prefix rather than 'lib' + library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' + ;; + esac + ;; + + *) + library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib' + ;; + esac + dynamic_linker='Win32 ld.exe' + # FIXME: first we should search . and the directory the executable is in + shlibpath_var=PATH + ;; + +darwin* | rhapsody*) + dynamic_linker="$host_os dyld" + version_type=darwin + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext' + soname_spec='${libname}${release}${major}$shared_ext' + shlibpath_overrides_runpath=yes + shlibpath_var=DYLD_LIBRARY_PATH + shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' + # Apple's gcc prints 'gcc -print-search-dirs' doesn't operate the same. + if test "$GCC" = yes; then + sys_lib_search_path_spec=`$CC -print-search-dirs | tr "\n" "$PATH_SEPARATOR" | sed -e 's/libraries:/@libraries:/' | tr "@" "\n" | grep "^libraries:" | sed -e "s/^libraries://" -e "s,=/,/,g" -e "s,$PATH_SEPARATOR, ,g" -e "s,.*,& /lib /usr/lib /usr/local/lib,g"` + else + sys_lib_search_path_spec='/lib /usr/lib /usr/local/lib' + fi + sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' + ;; + +dgux*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +freebsd1*) + dynamic_linker=no + ;; + +kfreebsd*-gnu) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + dynamic_linker='GNU ld.so' + ;; + +freebsd* | dragonfly*) + # DragonFly does not have aout. When/if they implement a new + # versioning mechanism, adjust this. + if test -x /usr/bin/objformat; then + objformat=`/usr/bin/objformat` + else + case $host_os in + freebsd[123]*) objformat=aout ;; + *) objformat=elf ;; + esac + fi + version_type=freebsd-$objformat + case $version_type in + freebsd-elf*) + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' + need_version=no + need_lib_prefix=no + ;; + freebsd-*) + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' + need_version=yes + ;; + esac + shlibpath_var=LD_LIBRARY_PATH + case $host_os in + freebsd2*) + shlibpath_overrides_runpath=yes + ;; + freebsd3.[01]* | freebsdelf3.[01]*) + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + freebsd3.[2-9]* | freebsdelf3.[2-9]* | \ + freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1) + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + freebsd*) # from 4.6 on + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + esac + ;; + +gnu*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + hardcode_into_libs=yes + ;; + +hpux9* | hpux10* | hpux11*) + # Give a soname corresponding to the major version so that dld.sl refuses to + # link against other versions. + version_type=sunos + need_lib_prefix=no + need_version=no + case $host_cpu in + ia64*) + shrext_cmds='.so' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.so" + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + if test "X$HPUX_IA64_MODE" = X32; then + sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" + else + sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" + fi + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + hppa*64*) + shrext_cmds='.sl' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.sl" + shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + *) + shrext_cmds='.sl' + dynamic_linker="$host_os dld.sl" + shlibpath_var=SHLIB_PATH + shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + ;; + esac + # HP-UX runs *really* slowly unless shared libraries are mode 555. + postinstall_cmds='chmod 555 $lib' + ;; + +interix3*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + +irix5* | irix6* | nonstopux*) + case $host_os in + nonstopux*) version_type=nonstopux ;; + *) + if test "$lt_cv_prog_gnu_ld" = yes; then + version_type=linux + else + version_type=irix + fi ;; + esac + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' + case $host_os in + irix5* | nonstopux*) + libsuff= shlibsuff= + ;; + *) + case $LD in # libtool.m4 will add one of these switches to LD + *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") + libsuff= shlibsuff= libmagic=32-bit;; + *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") + libsuff=32 shlibsuff=N32 libmagic=N32;; + *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") + libsuff=64 shlibsuff=64 libmagic=64-bit;; + *) libsuff= shlibsuff= libmagic=never-match;; + esac + ;; + esac + shlibpath_var=LD_LIBRARY${shlibsuff}_PATH + shlibpath_overrides_runpath=no + sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" + sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" + hardcode_into_libs=yes + ;; + +# No shared lib support for Linux oldld, aout, or coff. +linux*oldld* | linux*aout* | linux*coff*) + dynamic_linker=no + ;; + +# This must be Linux ELF. +linux*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + # This implies no fast_install, which is unacceptable. + # Some rework will be needed to allow for fast_install + # before this can be enabled. + hardcode_into_libs=yes + + # Append ld.so.conf contents to the search path + if test -f /etc/ld.so.conf; then + lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '` + sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" + fi + + # We used to test for /lib/ld.so.1 and disable shared libraries on + # powerpc, because MkLinux only supported shared libraries with the + # GNU dynamic linker. Since this was broken with cross compilers, + # most powerpc-linux boxes support dynamic linking these days and + # people can always --disable-shared, the test was removed, and we + # assume the GNU/Linux dynamic linker is in use. + dynamic_linker='GNU/Linux ld.so' + ;; + +knetbsd*-gnu) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + dynamic_linker='GNU ld.so' + ;; + +netbsd*) + version_type=sunos + need_lib_prefix=no + need_version=no + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + dynamic_linker='NetBSD (a.out) ld.so' + else + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker='NetBSD ld.elf_so' + fi + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + +newsos6) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + ;; + +nto-qnx*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + ;; + +openbsd*) + version_type=sunos + sys_lib_dlsearch_path_spec="/usr/lib" + need_lib_prefix=no + # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. + case $host_os in + openbsd3.3 | openbsd3.3.*) need_version=yes ;; + *) need_version=no ;; + esac + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + shlibpath_var=LD_LIBRARY_PATH + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + case $host_os in + openbsd2.[89] | openbsd2.[89].*) + shlibpath_overrides_runpath=no + ;; + *) + shlibpath_overrides_runpath=yes + ;; + esac + else + shlibpath_overrides_runpath=yes + fi + ;; + +os2*) + libname_spec='$name' + shrext_cmds=".dll" + need_lib_prefix=no + library_names_spec='$libname${shared_ext} $libname.a' + dynamic_linker='OS/2 ld.exe' + shlibpath_var=LIBPATH + ;; + +osf3* | osf4* | osf5*) + version_type=osf + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" + sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" + ;; + +solaris*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + # ldd complains unless libraries are executable + postinstall_cmds='chmod +x $lib' + ;; + +sunos4*) + version_type=sunos + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + if test "$with_gnu_ld" = yes; then + need_lib_prefix=no + fi + need_version=yes + ;; + +sysv4 | sysv4.3*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + case $host_vendor in + sni) + shlibpath_overrides_runpath=no + need_lib_prefix=no + export_dynamic_flag_spec='${wl}-Blargedynsym' + runpath_var=LD_RUN_PATH + ;; + siemens) + need_lib_prefix=no + ;; + motorola) + need_lib_prefix=no + need_version=no + shlibpath_overrides_runpath=no + sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' + ;; + esac + ;; + +sysv4*MP*) + if test -d /usr/nec ;then + version_type=linux + library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' + soname_spec='$libname${shared_ext}.$major' + shlibpath_var=LD_LIBRARY_PATH + fi + ;; + +sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) + version_type=freebsd-elf + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + hardcode_into_libs=yes + if test "$with_gnu_ld" = yes; then + sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' + shlibpath_overrides_runpath=no + else + sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' + shlibpath_overrides_runpath=yes + case $host_os in + sco3.2v5*) + sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" + ;; + esac + fi + sys_lib_dlsearch_path_spec='/usr/lib' + ;; + +uts4*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +*) + dynamic_linker=no + ;; +esac +{ echo "$as_me:$LINENO: result: $dynamic_linker" >&5 +echo "${ECHO_T}$dynamic_linker" >&6; } +test "$dynamic_linker" = no && can_build_shared=no + +variables_saved_for_relink="PATH $shlibpath_var $runpath_var" +if test "$GCC" = yes; then + variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" +fi + +{ echo "$as_me:$LINENO: checking how to hardcode library paths into programs" >&5 +echo $ECHO_N "checking how to hardcode library paths into programs... $ECHO_C" >&6; } +hardcode_action_GCJ= +if test -n "$hardcode_libdir_flag_spec_GCJ" || \ + test -n "$runpath_var_GCJ" || \ + test "X$hardcode_automatic_GCJ" = "Xyes" ; then + + # We can hardcode non-existant directories. + if test "$hardcode_direct_GCJ" != no && + # If the only mechanism to avoid hardcoding is shlibpath_var, we + # have to relink, otherwise we might link with an installed library + # when we should be linking with a yet-to-be-installed one + ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, GCJ)" != no && + test "$hardcode_minus_L_GCJ" != no; then + # Linking always hardcodes the temporary library directory. + hardcode_action_GCJ=relink + else + # We can link without hardcoding, and we can hardcode nonexisting dirs. + hardcode_action_GCJ=immediate + fi +else + # We cannot hardcode anything, or else we can only hardcode existing + # directories. + hardcode_action_GCJ=unsupported +fi +{ echo "$as_me:$LINENO: result: $hardcode_action_GCJ" >&5 +echo "${ECHO_T}$hardcode_action_GCJ" >&6; } + +if test "$hardcode_action_GCJ" = relink; then + # Fast installation is not supported + enable_fast_install=no +elif test "$shlibpath_overrides_runpath" = yes || + test "$enable_shared" = no; then + # Fast installation is not necessary + enable_fast_install=needless +fi + + +# The else clause should only fire when bootstrapping the +# libtool distribution, otherwise you forgot to ship ltmain.sh +# with your package, and you will get complaints that there are +# no rules to generate ltmain.sh. +if test -f "$ltmain"; then + # See if we are running on zsh, and set the options which allow our commands through + # without removal of \ escapes. + if test -n "${ZSH_VERSION+set}" ; then + setopt NO_GLOB_SUBST + fi + # Now quote all the things that may contain metacharacters while being + # careful not to overquote the AC_SUBSTed values. We take copies of the + # variables and quote the copies for generation of the libtool script. + for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC LTCFLAGS NM \ + SED SHELL STRIP \ + libname_spec library_names_spec soname_spec extract_expsyms_cmds \ + old_striplib striplib file_magic_cmd finish_cmds finish_eval \ + deplibs_check_method reload_flag reload_cmds need_locks \ + lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \ + lt_cv_sys_global_symbol_to_c_name_address \ + sys_lib_search_path_spec sys_lib_dlsearch_path_spec \ + old_postinstall_cmds old_postuninstall_cmds \ + compiler_GCJ \ + CC_GCJ \ + LD_GCJ \ + lt_prog_compiler_wl_GCJ \ + lt_prog_compiler_pic_GCJ \ + lt_prog_compiler_static_GCJ \ + lt_prog_compiler_no_builtin_flag_GCJ \ + export_dynamic_flag_spec_GCJ \ + thread_safe_flag_spec_GCJ \ + whole_archive_flag_spec_GCJ \ + enable_shared_with_static_runtimes_GCJ \ + old_archive_cmds_GCJ \ + old_archive_from_new_cmds_GCJ \ + predep_objects_GCJ \ + postdep_objects_GCJ \ + predeps_GCJ \ + postdeps_GCJ \ + compiler_lib_search_path_GCJ \ + archive_cmds_GCJ \ + archive_expsym_cmds_GCJ \ + postinstall_cmds_GCJ \ + postuninstall_cmds_GCJ \ + old_archive_from_expsyms_cmds_GCJ \ + allow_undefined_flag_GCJ \ + no_undefined_flag_GCJ \ + export_symbols_cmds_GCJ \ + hardcode_libdir_flag_spec_GCJ \ + hardcode_libdir_flag_spec_ld_GCJ \ + hardcode_libdir_separator_GCJ \ + hardcode_automatic_GCJ \ + module_cmds_GCJ \ + module_expsym_cmds_GCJ \ + lt_cv_prog_compiler_c_o_GCJ \ + exclude_expsyms_GCJ \ + include_expsyms_GCJ; do + + case $var in + old_archive_cmds_GCJ | \ + old_archive_from_new_cmds_GCJ | \ + archive_cmds_GCJ | \ + archive_expsym_cmds_GCJ | \ + module_cmds_GCJ | \ + module_expsym_cmds_GCJ | \ + old_archive_from_expsyms_cmds_GCJ | \ + export_symbols_cmds_GCJ | \ + extract_expsyms_cmds | reload_cmds | finish_cmds | \ + postinstall_cmds | postuninstall_cmds | \ + old_postinstall_cmds | old_postuninstall_cmds | \ + sys_lib_search_path_spec | sys_lib_dlsearch_path_spec) + # Double-quote double-evaled strings. + eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\"" + ;; + *) + eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\"" + ;; + esac + done + + case $lt_echo in + *'\$0 --fallback-echo"') + lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\$0 --fallback-echo"$/$0 --fallback-echo"/'` + ;; + esac + +cfgfile="$ofile" + + cat <<__EOF__ >> "$cfgfile" +# ### BEGIN LIBTOOL TAG CONFIG: $tagname + +# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: + +# Shell to use when invoking shell scripts. +SHELL=$lt_SHELL + +# Whether or not to build shared libraries. +build_libtool_libs=$enable_shared + +# Whether or not to build static libraries. +build_old_libs=$enable_static + +# Whether or not to add -lc for building shared libraries. +build_libtool_need_lc=$archive_cmds_need_lc_GCJ + +# Whether or not to disallow shared libs when runtime libs are static +allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes_GCJ + +# Whether or not to optimize for fast installation. +fast_install=$enable_fast_install + +# The host system. +host_alias=$host_alias +host=$host +host_os=$host_os + +# The build system. +build_alias=$build_alias +build=$build +build_os=$build_os + +# An echo program that does not interpret backslashes. +echo=$lt_echo + +# The archiver. +AR=$lt_AR +AR_FLAGS=$lt_AR_FLAGS + +# A C compiler. +LTCC=$lt_LTCC + +# LTCC compiler flags. +LTCFLAGS=$lt_LTCFLAGS + +# A language-specific compiler. +CC=$lt_compiler_GCJ + +# Is the compiler the GNU C compiler? +with_gcc=$GCC_GCJ + +# An ERE matcher. +EGREP=$lt_EGREP + +# The linker used to build libraries. +LD=$lt_LD_GCJ + +# Whether we need hard or soft links. +LN_S=$lt_LN_S + +# A BSD-compatible nm program. +NM=$lt_NM + +# A symbol stripping program +STRIP=$lt_STRIP + +# Used to examine libraries when file_magic_cmd begins "file" +MAGIC_CMD=$MAGIC_CMD + +# Used on cygwin: DLL creation program. +DLLTOOL="$DLLTOOL" + +# Used on cygwin: object dumper. +OBJDUMP="$OBJDUMP" + +# Used on cygwin: assembler. +AS="$AS" + +# The name of the directory that contains temporary libtool files. +objdir=$objdir + +# How to create reloadable object files. +reload_flag=$lt_reload_flag +reload_cmds=$lt_reload_cmds + +# How to pass a linker flag through the compiler. +wl=$lt_lt_prog_compiler_wl_GCJ + +# Object file suffix (normally "o"). +objext="$ac_objext" + +# Old archive suffix (normally "a"). +libext="$libext" + +# Shared library suffix (normally ".so"). +shrext_cmds='$shrext_cmds' + +# Executable file suffix (normally ""). +exeext="$exeext" + +# Additional compiler flags for building library objects. +pic_flag=$lt_lt_prog_compiler_pic_GCJ +pic_mode=$pic_mode + +# What is the maximum length of a command? +max_cmd_len=$lt_cv_sys_max_cmd_len + +# Does compiler simultaneously support -c and -o options? +compiler_c_o=$lt_lt_cv_prog_compiler_c_o_GCJ + +# Must we lock files when doing compilation? +need_locks=$lt_need_locks + +# Do we need the lib prefix for modules? +need_lib_prefix=$need_lib_prefix + +# Do we need a version for libraries? +need_version=$need_version + +# Whether dlopen is supported. +dlopen_support=$enable_dlopen + +# Whether dlopen of programs is supported. +dlopen_self=$enable_dlopen_self + +# Whether dlopen of statically linked programs is supported. +dlopen_self_static=$enable_dlopen_self_static + +# Compiler flag to prevent dynamic linking. +link_static_flag=$lt_lt_prog_compiler_static_GCJ + +# Compiler flag to turn off builtin functions. +no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag_GCJ + +# Compiler flag to allow reflexive dlopens. +export_dynamic_flag_spec=$lt_export_dynamic_flag_spec_GCJ + +# Compiler flag to generate shared objects directly from archives. +whole_archive_flag_spec=$lt_whole_archive_flag_spec_GCJ + +# Compiler flag to generate thread-safe objects. +thread_safe_flag_spec=$lt_thread_safe_flag_spec_GCJ + +# Library versioning type. +version_type=$version_type + +# Format of library name prefix. +libname_spec=$lt_libname_spec + +# List of archive names. First name is the real one, the rest are links. +# The last name is the one that the linker finds with -lNAME. +library_names_spec=$lt_library_names_spec + +# The coded name of the library, if different from the real name. +soname_spec=$lt_soname_spec + +# Commands used to build and install an old-style archive. +RANLIB=$lt_RANLIB +old_archive_cmds=$lt_old_archive_cmds_GCJ +old_postinstall_cmds=$lt_old_postinstall_cmds +old_postuninstall_cmds=$lt_old_postuninstall_cmds + +# Create an old-style archive from a shared archive. +old_archive_from_new_cmds=$lt_old_archive_from_new_cmds_GCJ + +# Create a temporary old-style archive to link instead of a shared archive. +old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds_GCJ + +# Commands used to build and install a shared archive. +archive_cmds=$lt_archive_cmds_GCJ +archive_expsym_cmds=$lt_archive_expsym_cmds_GCJ +postinstall_cmds=$lt_postinstall_cmds +postuninstall_cmds=$lt_postuninstall_cmds + +# Commands used to build a loadable module (assumed same as above if empty) +module_cmds=$lt_module_cmds_GCJ +module_expsym_cmds=$lt_module_expsym_cmds_GCJ + +# Commands to strip libraries. +old_striplib=$lt_old_striplib +striplib=$lt_striplib + +# Dependencies to place before the objects being linked to create a +# shared library. +predep_objects=$lt_predep_objects_GCJ + +# Dependencies to place after the objects being linked to create a +# shared library. +postdep_objects=$lt_postdep_objects_GCJ + +# Dependencies to place before the objects being linked to create a +# shared library. +predeps=$lt_predeps_GCJ + +# Dependencies to place after the objects being linked to create a +# shared library. +postdeps=$lt_postdeps_GCJ + +# The library search path used internally by the compiler when linking +# a shared library. +compiler_lib_search_path=$lt_compiler_lib_search_path_GCJ + +# Method to check whether dependent libraries are shared objects. +deplibs_check_method=$lt_deplibs_check_method + +# Command to use when deplibs_check_method == file_magic. +file_magic_cmd=$lt_file_magic_cmd + +# Flag that allows shared libraries with undefined symbols to be built. +allow_undefined_flag=$lt_allow_undefined_flag_GCJ + +# Flag that forces no undefined symbols. +no_undefined_flag=$lt_no_undefined_flag_GCJ + +# Commands used to finish a libtool library installation in a directory. +finish_cmds=$lt_finish_cmds + +# Same as above, but a single script fragment to be evaled but not shown. +finish_eval=$lt_finish_eval + +# Take the output of nm and produce a listing of raw symbols and C names. +global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe + +# Transform the output of nm in a proper C declaration +global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl + +# Transform the output of nm in a C name address pair +global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address + +# This is the shared library runtime path variable. +runpath_var=$runpath_var + +# This is the shared library path variable. +shlibpath_var=$shlibpath_var + +# Is shlibpath searched before the hard-coded library search path? +shlibpath_overrides_runpath=$shlibpath_overrides_runpath + +# How to hardcode a shared library path into an executable. +hardcode_action=$hardcode_action_GCJ + +# Whether we should hardcode library paths into libraries. +hardcode_into_libs=$hardcode_into_libs + +# Flag to hardcode \$libdir into a binary during linking. +# This must work even if \$libdir does not exist. +hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec_GCJ + +# If ld is used when linking, flag to hardcode \$libdir into +# a binary during linking. This must work even if \$libdir does +# not exist. +hardcode_libdir_flag_spec_ld=$lt_hardcode_libdir_flag_spec_ld_GCJ + +# Whether we need a single -rpath flag with a separated argument. +hardcode_libdir_separator=$lt_hardcode_libdir_separator_GCJ + +# Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the +# resulting binary. +hardcode_direct=$hardcode_direct_GCJ + +# Set to yes if using the -LDIR flag during linking hardcodes DIR into the +# resulting binary. +hardcode_minus_L=$hardcode_minus_L_GCJ + +# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into +# the resulting binary. +hardcode_shlibpath_var=$hardcode_shlibpath_var_GCJ + +# Set to yes if building a shared library automatically hardcodes DIR into the library +# and all subsequent libraries and executables linked against it. +hardcode_automatic=$hardcode_automatic_GCJ + +# Variables whose values should be saved in libtool wrapper scripts and +# restored at relink time. +variables_saved_for_relink="$variables_saved_for_relink" + +# Whether libtool must link a program against all its dependency libraries. +link_all_deplibs=$link_all_deplibs_GCJ + +# Compile-time system search path for libraries +sys_lib_search_path_spec=$lt_sys_lib_search_path_spec + +# Run-time system search path for libraries +sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec + +# Fix the shell variable \$srcfile for the compiler. +fix_srcfile_path="$fix_srcfile_path_GCJ" + +# Set to yes if exported symbols are required. +always_export_symbols=$always_export_symbols_GCJ + +# The commands to list exported symbols. +export_symbols_cmds=$lt_export_symbols_cmds_GCJ + +# The commands to extract the exported symbol list from a shared archive. +extract_expsyms_cmds=$lt_extract_expsyms_cmds + +# Symbols that should not be listed in the preloaded symbols. +exclude_expsyms=$lt_exclude_expsyms_GCJ + +# Symbols that must always be exported. +include_expsyms=$lt_include_expsyms_GCJ + +# ### END LIBTOOL TAG CONFIG: $tagname + +__EOF__ + + +else + # If there is no Makefile yet, we rely on a make rule to execute + # `config.status --recheck' to rerun these tests and create the + # libtool script then. + ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'` + if test -f "$ltmain_in"; then + test -f Makefile && make "$ltmain" + fi +fi + + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +CC="$lt_save_CC" + + else + tagname="" + fi + ;; + + RC) + + +# Source file extension for RC test sources. +ac_ext=rc + +# Object file extension for compiled RC test sources. +objext=o +objext_RC=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }\n' + +# Code to be used in simple link tests +lt_simple_link_test_code="$lt_simple_compile_test_code" + +# ltmain only uses $CC for tagged configurations so make sure $CC is set. + +# If no C compiler was specified, use CC. +LTCC=${LTCC-"$CC"} + +# If no C compiler flags were specified, use CFLAGS. +LTCFLAGS=${LTCFLAGS-"$CFLAGS"} + +# Allow CC to be a program name with arguments. +compiler=$CC + + +# save warnings/boilerplate of simple test code +ac_outfile=conftest.$ac_objext +printf "$lt_simple_compile_test_code" >conftest.$ac_ext +eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err +_lt_compiler_boilerplate=`cat conftest.err` +$rm conftest* + +ac_outfile=conftest.$ac_objext +printf "$lt_simple_link_test_code" >conftest.$ac_ext +eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err +_lt_linker_boilerplate=`cat conftest.err` +$rm conftest* + + +# Allow CC to be a program name with arguments. +lt_save_CC="$CC" +CC=${RC-"windres"} +compiler=$CC +compiler_RC=$CC +for cc_temp in $compiler""; do + case $cc_temp in + compile | *[\\/]compile | ccache | *[\\/]ccache ) ;; + distcc | *[\\/]distcc | purify | *[\\/]purify ) ;; + \-*) ;; + *) break;; + esac +done +cc_basename=`$echo "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"` + +lt_cv_prog_compiler_c_o_RC=yes + +# The else clause should only fire when bootstrapping the +# libtool distribution, otherwise you forgot to ship ltmain.sh +# with your package, and you will get complaints that there are +# no rules to generate ltmain.sh. +if test -f "$ltmain"; then + # See if we are running on zsh, and set the options which allow our commands through + # without removal of \ escapes. + if test -n "${ZSH_VERSION+set}" ; then + setopt NO_GLOB_SUBST + fi + # Now quote all the things that may contain metacharacters while being + # careful not to overquote the AC_SUBSTed values. We take copies of the + # variables and quote the copies for generation of the libtool script. + for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC LTCFLAGS NM \ + SED SHELL STRIP \ + libname_spec library_names_spec soname_spec extract_expsyms_cmds \ + old_striplib striplib file_magic_cmd finish_cmds finish_eval \ + deplibs_check_method reload_flag reload_cmds need_locks \ + lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \ + lt_cv_sys_global_symbol_to_c_name_address \ + sys_lib_search_path_spec sys_lib_dlsearch_path_spec \ + old_postinstall_cmds old_postuninstall_cmds \ + compiler_RC \ + CC_RC \ + LD_RC \ + lt_prog_compiler_wl_RC \ + lt_prog_compiler_pic_RC \ + lt_prog_compiler_static_RC \ + lt_prog_compiler_no_builtin_flag_RC \ + export_dynamic_flag_spec_RC \ + thread_safe_flag_spec_RC \ + whole_archive_flag_spec_RC \ + enable_shared_with_static_runtimes_RC \ + old_archive_cmds_RC \ + old_archive_from_new_cmds_RC \ + predep_objects_RC \ + postdep_objects_RC \ + predeps_RC \ + postdeps_RC \ + compiler_lib_search_path_RC \ + archive_cmds_RC \ + archive_expsym_cmds_RC \ + postinstall_cmds_RC \ + postuninstall_cmds_RC \ + old_archive_from_expsyms_cmds_RC \ + allow_undefined_flag_RC \ + no_undefined_flag_RC \ + export_symbols_cmds_RC \ + hardcode_libdir_flag_spec_RC \ + hardcode_libdir_flag_spec_ld_RC \ + hardcode_libdir_separator_RC \ + hardcode_automatic_RC \ + module_cmds_RC \ + module_expsym_cmds_RC \ + lt_cv_prog_compiler_c_o_RC \ + exclude_expsyms_RC \ + include_expsyms_RC; do + + case $var in + old_archive_cmds_RC | \ + old_archive_from_new_cmds_RC | \ + archive_cmds_RC | \ + archive_expsym_cmds_RC | \ + module_cmds_RC | \ + module_expsym_cmds_RC | \ + old_archive_from_expsyms_cmds_RC | \ + export_symbols_cmds_RC | \ + extract_expsyms_cmds | reload_cmds | finish_cmds | \ + postinstall_cmds | postuninstall_cmds | \ + old_postinstall_cmds | old_postuninstall_cmds | \ + sys_lib_search_path_spec | sys_lib_dlsearch_path_spec) + # Double-quote double-evaled strings. + eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\"" + ;; + *) + eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\"" + ;; + esac + done + + case $lt_echo in + *'\$0 --fallback-echo"') + lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\$0 --fallback-echo"$/$0 --fallback-echo"/'` + ;; + esac + +cfgfile="$ofile" + + cat <<__EOF__ >> "$cfgfile" +# ### BEGIN LIBTOOL TAG CONFIG: $tagname + +# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: + +# Shell to use when invoking shell scripts. +SHELL=$lt_SHELL + +# Whether or not to build shared libraries. +build_libtool_libs=$enable_shared + +# Whether or not to build static libraries. +build_old_libs=$enable_static + +# Whether or not to add -lc for building shared libraries. +build_libtool_need_lc=$archive_cmds_need_lc_RC + +# Whether or not to disallow shared libs when runtime libs are static +allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes_RC + +# Whether or not to optimize for fast installation. +fast_install=$enable_fast_install + +# The host system. +host_alias=$host_alias +host=$host +host_os=$host_os + +# The build system. +build_alias=$build_alias +build=$build +build_os=$build_os + +# An echo program that does not interpret backslashes. +echo=$lt_echo + +# The archiver. +AR=$lt_AR +AR_FLAGS=$lt_AR_FLAGS + +# A C compiler. +LTCC=$lt_LTCC + +# LTCC compiler flags. +LTCFLAGS=$lt_LTCFLAGS + +# A language-specific compiler. +CC=$lt_compiler_RC + +# Is the compiler the GNU C compiler? +with_gcc=$GCC_RC + +# An ERE matcher. +EGREP=$lt_EGREP + +# The linker used to build libraries. +LD=$lt_LD_RC + +# Whether we need hard or soft links. +LN_S=$lt_LN_S + +# A BSD-compatible nm program. +NM=$lt_NM + +# A symbol stripping program +STRIP=$lt_STRIP + +# Used to examine libraries when file_magic_cmd begins "file" +MAGIC_CMD=$MAGIC_CMD + +# Used on cygwin: DLL creation program. +DLLTOOL="$DLLTOOL" + +# Used on cygwin: object dumper. +OBJDUMP="$OBJDUMP" + +# Used on cygwin: assembler. +AS="$AS" + +# The name of the directory that contains temporary libtool files. +objdir=$objdir + +# How to create reloadable object files. +reload_flag=$lt_reload_flag +reload_cmds=$lt_reload_cmds + +# How to pass a linker flag through the compiler. +wl=$lt_lt_prog_compiler_wl_RC + +# Object file suffix (normally "o"). +objext="$ac_objext" + +# Old archive suffix (normally "a"). +libext="$libext" + +# Shared library suffix (normally ".so"). +shrext_cmds='$shrext_cmds' + +# Executable file suffix (normally ""). +exeext="$exeext" + +# Additional compiler flags for building library objects. +pic_flag=$lt_lt_prog_compiler_pic_RC +pic_mode=$pic_mode + +# What is the maximum length of a command? +max_cmd_len=$lt_cv_sys_max_cmd_len + +# Does compiler simultaneously support -c and -o options? +compiler_c_o=$lt_lt_cv_prog_compiler_c_o_RC + +# Must we lock files when doing compilation? +need_locks=$lt_need_locks + +# Do we need the lib prefix for modules? +need_lib_prefix=$need_lib_prefix + +# Do we need a version for libraries? +need_version=$need_version + +# Whether dlopen is supported. +dlopen_support=$enable_dlopen + +# Whether dlopen of programs is supported. +dlopen_self=$enable_dlopen_self + +# Whether dlopen of statically linked programs is supported. +dlopen_self_static=$enable_dlopen_self_static + +# Compiler flag to prevent dynamic linking. +link_static_flag=$lt_lt_prog_compiler_static_RC + +# Compiler flag to turn off builtin functions. +no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag_RC + +# Compiler flag to allow reflexive dlopens. +export_dynamic_flag_spec=$lt_export_dynamic_flag_spec_RC + +# Compiler flag to generate shared objects directly from archives. +whole_archive_flag_spec=$lt_whole_archive_flag_spec_RC + +# Compiler flag to generate thread-safe objects. +thread_safe_flag_spec=$lt_thread_safe_flag_spec_RC + +# Library versioning type. +version_type=$version_type + +# Format of library name prefix. +libname_spec=$lt_libname_spec + +# List of archive names. First name is the real one, the rest are links. +# The last name is the one that the linker finds with -lNAME. +library_names_spec=$lt_library_names_spec + +# The coded name of the library, if different from the real name. +soname_spec=$lt_soname_spec + +# Commands used to build and install an old-style archive. +RANLIB=$lt_RANLIB +old_archive_cmds=$lt_old_archive_cmds_RC +old_postinstall_cmds=$lt_old_postinstall_cmds +old_postuninstall_cmds=$lt_old_postuninstall_cmds + +# Create an old-style archive from a shared archive. +old_archive_from_new_cmds=$lt_old_archive_from_new_cmds_RC + +# Create a temporary old-style archive to link instead of a shared archive. +old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds_RC + +# Commands used to build and install a shared archive. +archive_cmds=$lt_archive_cmds_RC +archive_expsym_cmds=$lt_archive_expsym_cmds_RC +postinstall_cmds=$lt_postinstall_cmds +postuninstall_cmds=$lt_postuninstall_cmds + +# Commands used to build a loadable module (assumed same as above if empty) +module_cmds=$lt_module_cmds_RC +module_expsym_cmds=$lt_module_expsym_cmds_RC + +# Commands to strip libraries. +old_striplib=$lt_old_striplib +striplib=$lt_striplib + +# Dependencies to place before the objects being linked to create a +# shared library. +predep_objects=$lt_predep_objects_RC + +# Dependencies to place after the objects being linked to create a +# shared library. +postdep_objects=$lt_postdep_objects_RC + +# Dependencies to place before the objects being linked to create a +# shared library. +predeps=$lt_predeps_RC + +# Dependencies to place after the objects being linked to create a +# shared library. +postdeps=$lt_postdeps_RC + +# The library search path used internally by the compiler when linking +# a shared library. +compiler_lib_search_path=$lt_compiler_lib_search_path_RC + +# Method to check whether dependent libraries are shared objects. +deplibs_check_method=$lt_deplibs_check_method + +# Command to use when deplibs_check_method == file_magic. +file_magic_cmd=$lt_file_magic_cmd + +# Flag that allows shared libraries with undefined symbols to be built. +allow_undefined_flag=$lt_allow_undefined_flag_RC + +# Flag that forces no undefined symbols. +no_undefined_flag=$lt_no_undefined_flag_RC + +# Commands used to finish a libtool library installation in a directory. +finish_cmds=$lt_finish_cmds + +# Same as above, but a single script fragment to be evaled but not shown. +finish_eval=$lt_finish_eval + +# Take the output of nm and produce a listing of raw symbols and C names. +global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe + +# Transform the output of nm in a proper C declaration +global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl + +# Transform the output of nm in a C name address pair +global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address + +# This is the shared library runtime path variable. +runpath_var=$runpath_var + +# This is the shared library path variable. +shlibpath_var=$shlibpath_var + +# Is shlibpath searched before the hard-coded library search path? +shlibpath_overrides_runpath=$shlibpath_overrides_runpath + +# How to hardcode a shared library path into an executable. +hardcode_action=$hardcode_action_RC + +# Whether we should hardcode library paths into libraries. +hardcode_into_libs=$hardcode_into_libs + +# Flag to hardcode \$libdir into a binary during linking. +# This must work even if \$libdir does not exist. +hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec_RC + +# If ld is used when linking, flag to hardcode \$libdir into +# a binary during linking. This must work even if \$libdir does +# not exist. +hardcode_libdir_flag_spec_ld=$lt_hardcode_libdir_flag_spec_ld_RC + +# Whether we need a single -rpath flag with a separated argument. +hardcode_libdir_separator=$lt_hardcode_libdir_separator_RC + +# Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the +# resulting binary. +hardcode_direct=$hardcode_direct_RC + +# Set to yes if using the -LDIR flag during linking hardcodes DIR into the +# resulting binary. +hardcode_minus_L=$hardcode_minus_L_RC + +# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into +# the resulting binary. +hardcode_shlibpath_var=$hardcode_shlibpath_var_RC + +# Set to yes if building a shared library automatically hardcodes DIR into the library +# and all subsequent libraries and executables linked against it. +hardcode_automatic=$hardcode_automatic_RC + +# Variables whose values should be saved in libtool wrapper scripts and +# restored at relink time. +variables_saved_for_relink="$variables_saved_for_relink" + +# Whether libtool must link a program against all its dependency libraries. +link_all_deplibs=$link_all_deplibs_RC + +# Compile-time system search path for libraries +sys_lib_search_path_spec=$lt_sys_lib_search_path_spec + +# Run-time system search path for libraries +sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec + +# Fix the shell variable \$srcfile for the compiler. +fix_srcfile_path="$fix_srcfile_path_RC" + +# Set to yes if exported symbols are required. +always_export_symbols=$always_export_symbols_RC + +# The commands to list exported symbols. +export_symbols_cmds=$lt_export_symbols_cmds_RC + +# The commands to extract the exported symbol list from a shared archive. +extract_expsyms_cmds=$lt_extract_expsyms_cmds + +# Symbols that should not be listed in the preloaded symbols. +exclude_expsyms=$lt_exclude_expsyms_RC + +# Symbols that must always be exported. +include_expsyms=$lt_include_expsyms_RC + +# ### END LIBTOOL TAG CONFIG: $tagname + +__EOF__ + + +else + # If there is no Makefile yet, we rely on a make rule to execute + # `config.status --recheck' to rerun these tests and create the + # libtool script then. + ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'` + if test -f "$ltmain_in"; then + test -f Makefile && make "$ltmain" + fi +fi + + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +CC="$lt_save_CC" + + ;; + + *) + { { echo "$as_me:$LINENO: error: Unsupported tag name: $tagname" >&5 +echo "$as_me: error: Unsupported tag name: $tagname" >&2;} + { (exit 1); exit 1; }; } + ;; + esac + + # Append the new tag name to the list of available tags. + if test -n "$tagname" ; then + available_tags="$available_tags $tagname" + fi + fi + done + IFS="$lt_save_ifs" + + # Now substitute the updated list of available tags. + if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' \"$ofile\" > \"${ofile}T\""; then + mv "${ofile}T" "$ofile" + chmod +x "$ofile" + else + rm -f "${ofile}T" + { { echo "$as_me:$LINENO: error: unable to update list of available tagged configurations." >&5 +echo "$as_me: error: unable to update list of available tagged configurations." >&2;} + { (exit 1); exit 1; }; } + fi +fi + + + +# This can be used to rebuild libtool when needed +LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh" + +# Always use our own libtool. +LIBTOOL='$(SHELL) $(top_builddir)/libtool' + +# Prevent multiple expansion + + + + + + + + + + + + + + + + + + + + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. +set dummy ${ac_tool_prefix}strip; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_STRIP+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$STRIP"; then + ac_cv_prog_STRIP="$STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_STRIP="${ac_tool_prefix}strip" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +STRIP=$ac_cv_prog_STRIP +if test -n "$STRIP"; then + { echo "$as_me:$LINENO: result: $STRIP" >&5 +echo "${ECHO_T}$STRIP" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_STRIP"; then + ac_ct_STRIP=$STRIP + # Extract the first word of "strip", so it can be a program name with args. +set dummy strip; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_STRIP"; then + ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_STRIP="strip" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP +if test -n "$ac_ct_STRIP"; then + { echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5 +echo "${ECHO_T}$ac_ct_STRIP" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + if test "x$ac_ct_STRIP" = x; then + STRIP="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools +whose name does not start with the host triplet. If you think this +configuration is useful to you, please write to autoconf@gnu.org." >&5 +echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools +whose name does not start with the host triplet. If you think this +configuration is useful to you, please write to autoconf@gnu.org." >&2;} +ac_tool_warned=yes ;; +esac + STRIP=$ac_ct_STRIP + fi +else + STRIP="$ac_cv_prog_STRIP" +fi + + +# +# Options for building bsdtar. +# +# Default is to build bsdtar, but allow people to override that. +# +# Check whether --enable-bsdtar was given. +if test "${enable_bsdtar+set}" = set; then + enableval=$enable_bsdtar; +else + enable_bsdtar=yes +fi + + +case "$enable_bsdtar" in +yes) + if test "$enable_static" = "no"; then + static_bsdtar=no + else + static_bsdtar=yes + fi + build_bsdtar=yes + ;; +dynamic|shared) + if test "$enable_shared" = "no"; then + { { echo "$as_me:$LINENO: error: Shared linking of bsdtar requires shared libarchive +See \`config.log' for more details." >&5 +echo "$as_me: error: Shared linking of bsdtar requires shared libarchive +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } + fi + build_bsdtar=yes + static_bsdtar=no + ;; +static) + build_bsdtar=yes + static_bsdtar=yes + ;; +no) + build_bsdtar=no + static_bsdtar=no + ;; +*) + { { echo "$as_me:$LINENO: error: Unsupported value for --enable-bsdtar +See \`config.log' for more details." >&5 +echo "$as_me: error: Unsupported value for --enable-bsdtar +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } + ;; +esac + + if test "$build_bsdtar" = yes ; then + BUILD_BSDTAR_TRUE= + BUILD_BSDTAR_FALSE='#' +else + BUILD_BSDTAR_TRUE='#' + BUILD_BSDTAR_FALSE= +fi + + if test "$static_bsdtar" = yes ; then + STATIC_BSDTAR_TRUE= + STATIC_BSDTAR_FALSE='#' +else + STATIC_BSDTAR_TRUE='#' + STATIC_BSDTAR_FALSE= +fi + + +# +# Options for building bsdcpio. +# +# Default is not to build bsdcpio, but that can be overridden. +# +# Check whether --enable-bsdcpio was given. +if test "${enable_bsdcpio+set}" = set; then + enableval=$enable_bsdcpio; +else + enable_bsdcpio=no +fi + + +case "$enable_bsdcpio" in +yes) + if test "$enable_static" = "no"; then + static_bsdcpio=no + else + static_bsdcpio=yes + fi + build_bsdcpio=yes + ;; +dynamic|shared) + if test "$enabled_shared" = "no"; then + { { echo "$as_me:$LINENO: error: Shared linking of bsdcpio requires shared libarchive +See \`config.log' for more details." >&5 +echo "$as_me: error: Shared linking of bsdcpio requires shared libarchive +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } + fi + build_bsdcpio=yes + ;; +static) + build_bsdcpio=yes + static_bsdcpio=yes + ;; +no) + build_bsdcpio=no + static_bsdcpio=no + ;; +*) + { { echo "$as_me:$LINENO: error: Unsupported value for --enable-bsdcpio +See \`config.log' for more details." >&5 +echo "$as_me: error: Unsupported value for --enable-bsdcpio +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } + ;; +esac + + if test "$build_bsdcpio" = yes ; then + BUILD_BSDCPIO_TRUE= + BUILD_BSDCPIO_FALSE='#' +else + BUILD_BSDCPIO_TRUE='#' + BUILD_BSDCPIO_FALSE= +fi + + if test "$static_bsdcpio" = yes ; then + STATIC_BSDCPIO_TRUE= + STATIC_BSDCPIO_FALSE='#' +else + STATIC_BSDCPIO_TRUE='#' + STATIC_BSDCPIO_FALSE= +fi + + +# Checks for header files. +{ echo "$as_me:$LINENO: checking for ANSI C header files" >&5 +echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6; } +if test "${ac_cv_header_stdc+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +#include +#include +#include + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_header_stdc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_header_stdc=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +if test $ac_cv_header_stdc = yes; then + # SunOS 4.x string.h does not declare mem*, contrary to ANSI. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "memchr" >/dev/null 2>&1; then + : +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "free" >/dev/null 2>&1; then + : +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. + if test "$cross_compiling" = yes; then + : +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +#include +#if ((' ' & 0x0FF) == 0x020) +# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') +# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) +#else +# define ISLOWER(c) \ + (('a' <= (c) && (c) <= 'i') \ + || ('j' <= (c) && (c) <= 'r') \ + || ('s' <= (c) && (c) <= 'z')) +# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) +#endif + +#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) +int +main () +{ + int i; + for (i = 0; i < 256; i++) + if (XOR (islower (i), ISLOWER (i)) + || toupper (i) != TOUPPER (i)) + return 2; + return 0; +} +_ACEOF +rm -f conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + : +else + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +ac_cv_header_stdc=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +fi + + +fi +fi +{ echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5 +echo "${ECHO_T}$ac_cv_header_stdc" >&6; } +if test $ac_cv_header_stdc = yes; then + +cat >>confdefs.h <<\_ACEOF +#define STDC_HEADERS 1 +_ACEOF + +fi + + + + + + +ac_header_dirent=no +for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h; do + as_ac_Header=`echo "ac_cv_header_dirent_$ac_hdr" | $as_tr_sh` +{ echo "$as_me:$LINENO: checking for $ac_hdr that defines DIR" >&5 +echo $ECHO_N "checking for $ac_hdr that defines DIR... $ECHO_C" >&6; } +if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +#include <$ac_hdr> + +int +main () +{ +if ((DIR *) 0) +return 0; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + eval "$as_ac_Header=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + eval "$as_ac_Header=no" +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +ac_res=`eval echo '${'$as_ac_Header'}'` + { echo "$as_me:$LINENO: result: $ac_res" >&5 +echo "${ECHO_T}$ac_res" >&6; } +if test `eval echo '${'$as_ac_Header'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_hdr" | $as_tr_cpp` 1 +_ACEOF + +ac_header_dirent=$ac_hdr; break +fi + +done +# Two versions of opendir et al. are in -ldir and -lx on SCO Xenix. +if test $ac_header_dirent = dirent.h; then + { echo "$as_me:$LINENO: checking for library containing opendir" >&5 +echo $ECHO_N "checking for library containing opendir... $ECHO_C" >&6; } +if test "${ac_cv_search_opendir+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_func_search_save_LIBS=$LIBS +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char opendir (); +int +main () +{ +return opendir (); + ; + return 0; +} +_ACEOF +for ac_lib in '' dir; do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + ac_cv_search_opendir=$ac_res +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext + if test "${ac_cv_search_opendir+set}" = set; then + break +fi +done +if test "${ac_cv_search_opendir+set}" = set; then + : +else + ac_cv_search_opendir=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ echo "$as_me:$LINENO: result: $ac_cv_search_opendir" >&5 +echo "${ECHO_T}$ac_cv_search_opendir" >&6; } +ac_res=$ac_cv_search_opendir +if test "$ac_res" != no; then + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + +else + { echo "$as_me:$LINENO: checking for library containing opendir" >&5 +echo $ECHO_N "checking for library containing opendir... $ECHO_C" >&6; } +if test "${ac_cv_search_opendir+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_func_search_save_LIBS=$LIBS +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char opendir (); +int +main () +{ +return opendir (); + ; + return 0; +} +_ACEOF +for ac_lib in '' x; do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + ac_cv_search_opendir=$ac_res +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext + if test "${ac_cv_search_opendir+set}" = set; then + break +fi +done +if test "${ac_cv_search_opendir+set}" = set; then + : +else + ac_cv_search_opendir=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ echo "$as_me:$LINENO: result: $ac_cv_search_opendir" >&5 +echo "${ECHO_T}$ac_cv_search_opendir" >&6; } +ac_res=$ac_cv_search_opendir +if test "$ac_res" != no; then + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + +fi + +{ echo "$as_me:$LINENO: checking for sys/wait.h that is POSIX.1 compatible" >&5 +echo $ECHO_N "checking for sys/wait.h that is POSIX.1 compatible... $ECHO_C" >&6; } +if test "${ac_cv_header_sys_wait_h+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +#include +#ifndef WEXITSTATUS +# define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8) +#endif +#ifndef WIFEXITED +# define WIFEXITED(stat_val) (((stat_val) & 255) == 0) +#endif + +int +main () +{ + int s; + wait (&s); + s = WIFEXITED (s) ? WEXITSTATUS (s) : 1; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_header_sys_wait_h=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_header_sys_wait_h=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ echo "$as_me:$LINENO: result: $ac_cv_header_sys_wait_h" >&5 +echo "${ECHO_T}$ac_cv_header_sys_wait_h" >&6; } +if test $ac_cv_header_sys_wait_h = yes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_SYS_WAIT_H 1 +_ACEOF + +fi + + + + + + +for ac_header in bzlib.h errno.h ext2fs/ext2_fs.h fcntl.h grp.h +do +as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` +if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then + { echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; } +if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +fi +ac_res=`eval echo '${'$as_ac_Header'}'` + { echo "$as_me:$LINENO: result: $ac_res" >&5 +echo "${ECHO_T}$ac_res" >&6; } +else + # Is the header compilable? +{ echo "$as_me:$LINENO: checking $ac_header usability" >&5 +echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; } +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +#include <$ac_header> +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_header_compiler=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_compiler=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 +echo "${ECHO_T}$ac_header_compiler" >&6; } + +# Is the header present? +{ echo "$as_me:$LINENO: checking $ac_header presence" >&5 +echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; } +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <$ac_header> +_ACEOF +if { (ac_try="$ac_cpp conftest.$ac_ext" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null && { + test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || + test ! -s conftest.err + }; then + ac_header_preproc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_preproc=no +fi + +rm -f conftest.err conftest.$ac_ext +{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 +echo "${ECHO_T}$ac_header_preproc" >&6; } + +# So? What about this header? +case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in + yes:no: ) + { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} + ac_header_preproc=yes + ;; + no:yes:* ) + { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 +echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} + ( cat <<\_ASBOX +## ----------------------------------- ## +## Report this to kientzle@freebsd.org ## +## ----------------------------------- ## +_ASBOX + ) | sed "s/^/$as_me: WARNING: /" >&2 + ;; +esac +{ echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; } +if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + eval "$as_ac_Header=\$ac_header_preproc" +fi +ac_res=`eval echo '${'$as_ac_Header'}'` + { echo "$as_me:$LINENO: result: $ac_res" >&5 +echo "${ECHO_T}$ac_res" >&6; } + +fi +if test `eval echo '${'$as_ac_Header'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + + + + + +for ac_header in inttypes.h langinfo.h limits.h linux/ext2_fs.h linux/fs.h +do +as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` +if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then + { echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; } +if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +fi +ac_res=`eval echo '${'$as_ac_Header'}'` + { echo "$as_me:$LINENO: result: $ac_res" >&5 +echo "${ECHO_T}$ac_res" >&6; } +else + # Is the header compilable? +{ echo "$as_me:$LINENO: checking $ac_header usability" >&5 +echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; } +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +#include <$ac_header> +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_header_compiler=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_compiler=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 +echo "${ECHO_T}$ac_header_compiler" >&6; } + +# Is the header present? +{ echo "$as_me:$LINENO: checking $ac_header presence" >&5 +echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; } +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <$ac_header> +_ACEOF +if { (ac_try="$ac_cpp conftest.$ac_ext" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null && { + test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || + test ! -s conftest.err + }; then + ac_header_preproc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_preproc=no +fi + +rm -f conftest.err conftest.$ac_ext +{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 +echo "${ECHO_T}$ac_header_preproc" >&6; } + +# So? What about this header? +case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in + yes:no: ) + { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} + ac_header_preproc=yes + ;; + no:yes:* ) + { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 +echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} + ( cat <<\_ASBOX +## ----------------------------------- ## +## Report this to kientzle@freebsd.org ## +## ----------------------------------- ## +_ASBOX + ) | sed "s/^/$as_me: WARNING: /" >&2 + ;; +esac +{ echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; } +if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + eval "$as_ac_Header=\$ac_header_preproc" +fi +ac_res=`eval echo '${'$as_ac_Header'}'` + { echo "$as_me:$LINENO: result: $ac_res" >&5 +echo "${ECHO_T}$ac_res" >&6; } + +fi +if test `eval echo '${'$as_ac_Header'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + +# Include inttypes.h into archive.h only if appropriate. +# We can't use the HAVE_INTTYPES_H macro here because archive.h +# gets installed as a system header and then included into client code +# that doesn't define such macros. (And we should certainly not +# define such macros in system headers!) +# Hence the following: +if test "${ac_cv_header_inttypes_h+set}" = set; then + { echo "$as_me:$LINENO: checking for inttypes.h" >&5 +echo $ECHO_N "checking for inttypes.h... $ECHO_C" >&6; } +if test "${ac_cv_header_inttypes_h+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +fi +{ echo "$as_me:$LINENO: result: $ac_cv_header_inttypes_h" >&5 +echo "${ECHO_T}$ac_cv_header_inttypes_h" >&6; } +else + # Is the header compilable? +{ echo "$as_me:$LINENO: checking inttypes.h usability" >&5 +echo $ECHO_N "checking inttypes.h usability... $ECHO_C" >&6; } +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +#include +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_header_compiler=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_compiler=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 +echo "${ECHO_T}$ac_header_compiler" >&6; } + +# Is the header present? +{ echo "$as_me:$LINENO: checking inttypes.h presence" >&5 +echo $ECHO_N "checking inttypes.h presence... $ECHO_C" >&6; } +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +_ACEOF +if { (ac_try="$ac_cpp conftest.$ac_ext" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null && { + test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || + test ! -s conftest.err + }; then + ac_header_preproc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_preproc=no +fi + +rm -f conftest.err conftest.$ac_ext +{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 +echo "${ECHO_T}$ac_header_preproc" >&6; } + +# So? What about this header? +case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in + yes:no: ) + { echo "$as_me:$LINENO: WARNING: inttypes.h: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: inttypes.h: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: inttypes.h: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: inttypes.h: proceeding with the compiler's result" >&2;} + ac_header_preproc=yes + ;; + no:yes:* ) + { echo "$as_me:$LINENO: WARNING: inttypes.h: present but cannot be compiled" >&5 +echo "$as_me: WARNING: inttypes.h: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: inttypes.h: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: inttypes.h: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: inttypes.h: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: inttypes.h: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: inttypes.h: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: inttypes.h: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: inttypes.h: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: inttypes.h: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: inttypes.h: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: inttypes.h: in the future, the compiler will take precedence" >&2;} + ( cat <<\_ASBOX +## ----------------------------------- ## +## Report this to kientzle@freebsd.org ## +## ----------------------------------- ## +_ASBOX + ) | sed "s/^/$as_me: WARNING: /" >&2 + ;; +esac +{ echo "$as_me:$LINENO: checking for inttypes.h" >&5 +echo $ECHO_N "checking for inttypes.h... $ECHO_C" >&6; } +if test "${ac_cv_header_inttypes_h+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_cv_header_inttypes_h=$ac_header_preproc +fi +{ echo "$as_me:$LINENO: result: $ac_cv_header_inttypes_h" >&5 +echo "${ECHO_T}$ac_cv_header_inttypes_h" >&6; } + +fi +if test $ac_cv_header_inttypes_h = yes; then + ARCHIVE_H_INCLUDE_INTTYPES_H='#include /* For int64_t */' + +else + ARCHIVE_H_INCLUDE_INTTYPES_H='' + +fi + + + + + + + +for ac_header in locale.h paths.h poll.h pwd.h stdarg.h +do +as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` +if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then + { echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; } +if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +fi +ac_res=`eval echo '${'$as_ac_Header'}'` + { echo "$as_me:$LINENO: result: $ac_res" >&5 +echo "${ECHO_T}$ac_res" >&6; } +else + # Is the header compilable? +{ echo "$as_me:$LINENO: checking $ac_header usability" >&5 +echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; } +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +#include <$ac_header> +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_header_compiler=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_compiler=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 +echo "${ECHO_T}$ac_header_compiler" >&6; } + +# Is the header present? +{ echo "$as_me:$LINENO: checking $ac_header presence" >&5 +echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; } +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <$ac_header> +_ACEOF +if { (ac_try="$ac_cpp conftest.$ac_ext" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null && { + test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || + test ! -s conftest.err + }; then + ac_header_preproc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_preproc=no +fi + +rm -f conftest.err conftest.$ac_ext +{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 +echo "${ECHO_T}$ac_header_preproc" >&6; } + +# So? What about this header? +case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in + yes:no: ) + { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} + ac_header_preproc=yes + ;; + no:yes:* ) + { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 +echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} + ( cat <<\_ASBOX +## ----------------------------------- ## +## Report this to kientzle@freebsd.org ## +## ----------------------------------- ## +_ASBOX + ) | sed "s/^/$as_me: WARNING: /" >&2 + ;; +esac +{ echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; } +if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + eval "$as_ac_Header=\$ac_header_preproc" +fi +ac_res=`eval echo '${'$as_ac_Header'}'` + { echo "$as_me:$LINENO: result: $ac_res" >&5 +echo "${ECHO_T}$ac_res" >&6; } + +fi +if test `eval echo '${'$as_ac_Header'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + + + + + +for ac_header in stdint.h stdlib.h string.h sys/acl.h sys/ioctl.h +do +as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` +if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then + { echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; } +if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +fi +ac_res=`eval echo '${'$as_ac_Header'}'` + { echo "$as_me:$LINENO: result: $ac_res" >&5 +echo "${ECHO_T}$ac_res" >&6; } +else + # Is the header compilable? +{ echo "$as_me:$LINENO: checking $ac_header usability" >&5 +echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; } +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +#include <$ac_header> +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_header_compiler=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_compiler=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 +echo "${ECHO_T}$ac_header_compiler" >&6; } + +# Is the header present? +{ echo "$as_me:$LINENO: checking $ac_header presence" >&5 +echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; } +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <$ac_header> +_ACEOF +if { (ac_try="$ac_cpp conftest.$ac_ext" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null && { + test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || + test ! -s conftest.err + }; then + ac_header_preproc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_preproc=no +fi + +rm -f conftest.err conftest.$ac_ext +{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 +echo "${ECHO_T}$ac_header_preproc" >&6; } + +# So? What about this header? +case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in + yes:no: ) + { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} + ac_header_preproc=yes + ;; + no:yes:* ) + { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 +echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} + ( cat <<\_ASBOX +## ----------------------------------- ## +## Report this to kientzle@freebsd.org ## +## ----------------------------------- ## +_ASBOX + ) | sed "s/^/$as_me: WARNING: /" >&2 + ;; +esac +{ echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; } +if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + eval "$as_ac_Header=\$ac_header_preproc" +fi +ac_res=`eval echo '${'$as_ac_Header'}'` + { echo "$as_me:$LINENO: result: $ac_res" >&5 +echo "${ECHO_T}$ac_res" >&6; } + +fi +if test `eval echo '${'$as_ac_Header'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + + + + + +for ac_header in sys/param.h sys/poll.h sys/select.h sys/time.h sys/utime.h +do +as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` +if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then + { echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; } +if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +fi +ac_res=`eval echo '${'$as_ac_Header'}'` + { echo "$as_me:$LINENO: result: $ac_res" >&5 +echo "${ECHO_T}$ac_res" >&6; } +else + # Is the header compilable? +{ echo "$as_me:$LINENO: checking $ac_header usability" >&5 +echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; } +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +#include <$ac_header> +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_header_compiler=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_compiler=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 +echo "${ECHO_T}$ac_header_compiler" >&6; } + +# Is the header present? +{ echo "$as_me:$LINENO: checking $ac_header presence" >&5 +echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; } +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <$ac_header> +_ACEOF +if { (ac_try="$ac_cpp conftest.$ac_ext" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null && { + test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || + test ! -s conftest.err + }; then + ac_header_preproc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_preproc=no +fi + +rm -f conftest.err conftest.$ac_ext +{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 +echo "${ECHO_T}$ac_header_preproc" >&6; } + +# So? What about this header? +case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in + yes:no: ) + { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} + ac_header_preproc=yes + ;; + no:yes:* ) + { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 +echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} + ( cat <<\_ASBOX +## ----------------------------------- ## +## Report this to kientzle@freebsd.org ## +## ----------------------------------- ## +_ASBOX + ) | sed "s/^/$as_me: WARNING: /" >&2 + ;; +esac +{ echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; } +if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + eval "$as_ac_Header=\$ac_header_preproc" +fi +ac_res=`eval echo '${'$as_ac_Header'}'` + { echo "$as_me:$LINENO: result: $ac_res" >&5 +echo "${ECHO_T}$ac_res" >&6; } + +fi +if test `eval echo '${'$as_ac_Header'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + + + + + +for ac_header in time.h unistd.h utime.h wchar.h zlib.h +do +as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` +if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then + { echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; } +if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +fi +ac_res=`eval echo '${'$as_ac_Header'}'` + { echo "$as_me:$LINENO: result: $ac_res" >&5 +echo "${ECHO_T}$ac_res" >&6; } +else + # Is the header compilable? +{ echo "$as_me:$LINENO: checking $ac_header usability" >&5 +echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; } +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +#include <$ac_header> +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_header_compiler=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_compiler=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 +echo "${ECHO_T}$ac_header_compiler" >&6; } + +# Is the header present? +{ echo "$as_me:$LINENO: checking $ac_header presence" >&5 +echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; } +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <$ac_header> +_ACEOF +if { (ac_try="$ac_cpp conftest.$ac_ext" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null && { + test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || + test ! -s conftest.err + }; then + ac_header_preproc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_preproc=no +fi + +rm -f conftest.err conftest.$ac_ext +{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 +echo "${ECHO_T}$ac_header_preproc" >&6; } + +# So? What about this header? +case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in + yes:no: ) + { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} + ac_header_preproc=yes + ;; + no:yes:* ) + { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 +echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} + ( cat <<\_ASBOX +## ----------------------------------- ## +## Report this to kientzle@freebsd.org ## +## ----------------------------------- ## +_ASBOX + ) | sed "s/^/$as_me: WARNING: /" >&2 + ;; +esac +{ echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; } +if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + eval "$as_ac_Header=\$ac_header_preproc" +fi +ac_res=`eval echo '${'$as_ac_Header'}'` + { echo "$as_me:$LINENO: result: $ac_res" >&5 +echo "${ECHO_T}$ac_res" >&6; } + +fi +if test `eval echo '${'$as_ac_Header'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + +# Checks for libraries. + +{ echo "$as_me:$LINENO: checking for BZ2_bzDecompressInit in -lbz2" >&5 +echo $ECHO_N "checking for BZ2_bzDecompressInit in -lbz2... $ECHO_C" >&6; } +if test "${ac_cv_lib_bz2_BZ2_bzDecompressInit+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lbz2 $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char BZ2_bzDecompressInit (); +int +main () +{ +return BZ2_bzDecompressInit (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + ac_cv_lib_bz2_BZ2_bzDecompressInit=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_lib_bz2_BZ2_bzDecompressInit=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ echo "$as_me:$LINENO: result: $ac_cv_lib_bz2_BZ2_bzDecompressInit" >&5 +echo "${ECHO_T}$ac_cv_lib_bz2_BZ2_bzDecompressInit" >&6; } +if test $ac_cv_lib_bz2_BZ2_bzDecompressInit = yes; then + cat >>confdefs.h <<_ACEOF +#define HAVE_LIBBZ2 1 +_ACEOF + + LIBS="-lbz2 $LIBS" + +fi + + +{ echo "$as_me:$LINENO: checking for inflate in -lz" >&5 +echo $ECHO_N "checking for inflate in -lz... $ECHO_C" >&6; } +if test "${ac_cv_lib_z_inflate+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lz $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char inflate (); +int +main () +{ +return inflate (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + ac_cv_lib_z_inflate=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_lib_z_inflate=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ echo "$as_me:$LINENO: result: $ac_cv_lib_z_inflate" >&5 +echo "${ECHO_T}$ac_cv_lib_z_inflate" >&6; } +if test $ac_cv_lib_z_inflate = yes; then + cat >>confdefs.h <<_ACEOF +#define HAVE_LIBZ 1 +_ACEOF + + LIBS="-lz $LIBS" + +fi + + +# TODO: Give the user the option of using a pre-existing system +# libarchive. This will define HAVE_LIBARCHIVE which will cause +# bsdtar_platform.h to use #include <...> for the libarchive headers. +# Need to include Makefile.am magic to link against system +# -larchive in that case. +#AC_CHECK_LIB(archive,archive_version) + +# Checks for typedefs, structures, and compiler characteristics. +{ echo "$as_me:$LINENO: checking for an ANSI C-conforming const" >&5 +echo $ECHO_N "checking for an ANSI C-conforming const... $ECHO_C" >&6; } +if test "${ac_cv_c_const+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ +/* FIXME: Include the comments suggested by Paul. */ +#ifndef __cplusplus + /* Ultrix mips cc rejects this. */ + typedef int charset[2]; + const charset cs; + /* SunOS 4.1.1 cc rejects this. */ + char const *const *pcpcc; + char **ppc; + /* NEC SVR4.0.2 mips cc rejects this. */ + struct point {int x, y;}; + static struct point const zero = {0,0}; + /* AIX XL C 1.02.0.0 rejects this. + It does not let you subtract one const X* pointer from another in + an arm of an if-expression whose if-part is not a constant + expression */ + const char *g = "string"; + pcpcc = &g + (g ? g-g : 0); + /* HPUX 7.0 cc rejects these. */ + ++pcpcc; + ppc = (char**) pcpcc; + pcpcc = (char const *const *) ppc; + { /* SCO 3.2v4 cc rejects this. */ + char *t; + char const *s = 0 ? (char *) 0 : (char const *) 0; + + *t++ = 0; + if (s) return 0; + } + { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */ + int x[] = {25, 17}; + const int *foo = &x[0]; + ++foo; + } + { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */ + typedef const int *iptr; + iptr p = 0; + ++p; + } + { /* AIX XL C 1.02.0.0 rejects this saying + "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */ + struct s { int j; const int *ap[3]; }; + struct s *b; b->j = 5; + } + { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */ + const int foo = 10; + if (!foo) return 0; + } + return !cs[0] && !zero.x; +#endif + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_c_const=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_c_const=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ echo "$as_me:$LINENO: result: $ac_cv_c_const" >&5 +echo "${ECHO_T}$ac_cv_c_const" >&6; } +if test $ac_cv_c_const = no; then + +cat >>confdefs.h <<\_ACEOF +#define const +_ACEOF + +fi + +{ echo "$as_me:$LINENO: checking for uid_t in sys/types.h" >&5 +echo $ECHO_N "checking for uid_t in sys/types.h... $ECHO_C" >&6; } +if test "${ac_cv_type_uid_t+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "uid_t" >/dev/null 2>&1; then + ac_cv_type_uid_t=yes +else + ac_cv_type_uid_t=no +fi +rm -f conftest* + +fi +{ echo "$as_me:$LINENO: result: $ac_cv_type_uid_t" >&5 +echo "${ECHO_T}$ac_cv_type_uid_t" >&6; } +if test $ac_cv_type_uid_t = no; then + +cat >>confdefs.h <<\_ACEOF +#define uid_t int +_ACEOF + + +cat >>confdefs.h <<\_ACEOF +#define gid_t int +_ACEOF + +fi + +{ echo "$as_me:$LINENO: checking for mode_t" >&5 +echo $ECHO_N "checking for mode_t... $ECHO_C" >&6; } +if test "${ac_cv_type_mode_t+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +typedef mode_t ac__type_new_; +int +main () +{ +if ((ac__type_new_ *) 0) + return 0; +if (sizeof (ac__type_new_)) + return 0; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_type_mode_t=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_type_mode_t=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ echo "$as_me:$LINENO: result: $ac_cv_type_mode_t" >&5 +echo "${ECHO_T}$ac_cv_type_mode_t" >&6; } +if test $ac_cv_type_mode_t = yes; then + : +else + +cat >>confdefs.h <<_ACEOF +#define mode_t int +_ACEOF + +fi + +# AC_TYPE_OFF_T defaults to "long", which limits us to 4GB files on +# most systems... default to "long long" instead. +{ echo "$as_me:$LINENO: checking for off_t" >&5 +echo $ECHO_N "checking for off_t... $ECHO_C" >&6; } +if test "${ac_cv_type_off_t+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +typedef off_t ac__type_new_; +int +main () +{ +if ((ac__type_new_ *) 0) + return 0; +if (sizeof (ac__type_new_)) + return 0; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_type_off_t=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_type_off_t=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ echo "$as_me:$LINENO: result: $ac_cv_type_off_t" >&5 +echo "${ECHO_T}$ac_cv_type_off_t" >&6; } +if test $ac_cv_type_off_t = yes; then + : +else + +cat >>confdefs.h <<_ACEOF +#define off_t long long +_ACEOF + +fi + +{ echo "$as_me:$LINENO: checking for size_t" >&5 +echo $ECHO_N "checking for size_t... $ECHO_C" >&6; } +if test "${ac_cv_type_size_t+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +typedef size_t ac__type_new_; +int +main () +{ +if ((ac__type_new_ *) 0) + return 0; +if (sizeof (ac__type_new_)) + return 0; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_type_size_t=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_type_size_t=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ echo "$as_me:$LINENO: result: $ac_cv_type_size_t" >&5 +echo "${ECHO_T}$ac_cv_type_size_t" >&6; } +if test $ac_cv_type_size_t = yes; then + : +else + +cat >>confdefs.h <<_ACEOF +#define size_t unsigned int +_ACEOF + +fi + +{ echo "$as_me:$LINENO: checking for id_t" >&5 +echo $ECHO_N "checking for id_t... $ECHO_C" >&6; } +if test "${ac_cv_type_id_t+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +typedef id_t ac__type_new_; +int +main () +{ +if ((ac__type_new_ *) 0) + return 0; +if (sizeof (ac__type_new_)) + return 0; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_type_id_t=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_type_id_t=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ echo "$as_me:$LINENO: result: $ac_cv_type_id_t" >&5 +echo "${ECHO_T}$ac_cv_type_id_t" >&6; } +if test $ac_cv_type_id_t = yes; then + : +else + +cat >>confdefs.h <<_ACEOF +#define id_t unsigned long +_ACEOF + +fi + +{ echo "$as_me:$LINENO: checking for uintptr_t" >&5 +echo $ECHO_N "checking for uintptr_t... $ECHO_C" >&6; } +if test "${ac_cv_type_uintptr_t+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +typedef uintptr_t ac__type_new_; +int +main () +{ +if ((ac__type_new_ *) 0) + return 0; +if (sizeof (ac__type_new_)) + return 0; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_type_uintptr_t=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_type_uintptr_t=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ echo "$as_me:$LINENO: result: $ac_cv_type_uintptr_t" >&5 +echo "${ECHO_T}$ac_cv_type_uintptr_t" >&6; } +if test $ac_cv_type_uintptr_t = yes; then + : +else + +cat >>confdefs.h <<_ACEOF +#define uintptr_t unsigned int +_ACEOF + +fi + +{ echo "$as_me:$LINENO: checking for struct stat.st_rdev" >&5 +echo $ECHO_N "checking for struct stat.st_rdev... $ECHO_C" >&6; } +if test "${ac_cv_member_struct_stat_st_rdev+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static struct stat ac_aggr; +if (ac_aggr.st_rdev) +return 0; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_member_struct_stat_st_rdev=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static struct stat ac_aggr; +if (sizeof ac_aggr.st_rdev) +return 0; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_member_struct_stat_st_rdev=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_member_struct_stat_st_rdev=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ echo "$as_me:$LINENO: result: $ac_cv_member_struct_stat_st_rdev" >&5 +echo "${ECHO_T}$ac_cv_member_struct_stat_st_rdev" >&6; } +if test $ac_cv_member_struct_stat_st_rdev = yes; then + +cat >>confdefs.h <<_ACEOF +#define HAVE_STRUCT_STAT_ST_RDEV 1 +_ACEOF + + +fi + +{ echo "$as_me:$LINENO: checking for struct tm.tm_gmtoff" >&5 +echo $ECHO_N "checking for struct tm.tm_gmtoff... $ECHO_C" >&6; } +if test "${ac_cv_member_struct_tm_tm_gmtoff+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static struct tm ac_aggr; +if (ac_aggr.tm_gmtoff) +return 0; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_member_struct_tm_tm_gmtoff=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static struct tm ac_aggr; +if (sizeof ac_aggr.tm_gmtoff) +return 0; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_member_struct_tm_tm_gmtoff=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_member_struct_tm_tm_gmtoff=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ echo "$as_me:$LINENO: result: $ac_cv_member_struct_tm_tm_gmtoff" >&5 +echo "${ECHO_T}$ac_cv_member_struct_tm_tm_gmtoff" >&6; } +if test $ac_cv_member_struct_tm_tm_gmtoff = yes; then + +cat >>confdefs.h <<_ACEOF +#define HAVE_STRUCT_TM_TM_GMTOFF 1 +_ACEOF + + +fi + +# Check for high-resolution timestamps in struct stat +{ echo "$as_me:$LINENO: checking for struct stat.st_mtimespec.tv_nsec" >&5 +echo $ECHO_N "checking for struct stat.st_mtimespec.tv_nsec... $ECHO_C" >&6; } +if test "${ac_cv_member_struct_stat_st_mtimespec_tv_nsec+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static struct stat ac_aggr; +if (ac_aggr.st_mtimespec.tv_nsec) +return 0; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_member_struct_stat_st_mtimespec_tv_nsec=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static struct stat ac_aggr; +if (sizeof ac_aggr.st_mtimespec.tv_nsec) +return 0; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_member_struct_stat_st_mtimespec_tv_nsec=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_member_struct_stat_st_mtimespec_tv_nsec=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ echo "$as_me:$LINENO: result: $ac_cv_member_struct_stat_st_mtimespec_tv_nsec" >&5 +echo "${ECHO_T}$ac_cv_member_struct_stat_st_mtimespec_tv_nsec" >&6; } +if test $ac_cv_member_struct_stat_st_mtimespec_tv_nsec = yes; then + +cat >>confdefs.h <<_ACEOF +#define HAVE_STRUCT_STAT_ST_MTIMESPEC_TV_NSEC 1 +_ACEOF + + +fi + +{ echo "$as_me:$LINENO: checking for struct stat.st_mtim.tv_nsec" >&5 +echo $ECHO_N "checking for struct stat.st_mtim.tv_nsec... $ECHO_C" >&6; } +if test "${ac_cv_member_struct_stat_st_mtim_tv_nsec+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static struct stat ac_aggr; +if (ac_aggr.st_mtim.tv_nsec) +return 0; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_member_struct_stat_st_mtim_tv_nsec=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static struct stat ac_aggr; +if (sizeof ac_aggr.st_mtim.tv_nsec) +return 0; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_member_struct_stat_st_mtim_tv_nsec=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_member_struct_stat_st_mtim_tv_nsec=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ echo "$as_me:$LINENO: result: $ac_cv_member_struct_stat_st_mtim_tv_nsec" >&5 +echo "${ECHO_T}$ac_cv_member_struct_stat_st_mtim_tv_nsec" >&6; } +if test $ac_cv_member_struct_stat_st_mtim_tv_nsec = yes; then + +cat >>confdefs.h <<_ACEOF +#define HAVE_STRUCT_STAT_ST_MTIM_TV_NSEC 1 +_ACEOF + + +fi + + +# If you have uintmax_t, we assume printf supports %ju +# If you have unsigned long long, we assume printf supports %llu +# TODO: Check for %ju and %llu support directly. +{ echo "$as_me:$LINENO: checking for uintmax_t" >&5 +echo $ECHO_N "checking for uintmax_t... $ECHO_C" >&6; } +if test "${ac_cv_type_uintmax_t+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +typedef uintmax_t ac__type_new_; +int +main () +{ +if ((ac__type_new_ *) 0) + return 0; +if (sizeof (ac__type_new_)) + return 0; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_type_uintmax_t=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_type_uintmax_t=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ echo "$as_me:$LINENO: result: $ac_cv_type_uintmax_t" >&5 +echo "${ECHO_T}$ac_cv_type_uintmax_t" >&6; } +if test $ac_cv_type_uintmax_t = yes; then + +cat >>confdefs.h <<_ACEOF +#define HAVE_UINTMAX_T 1 +_ACEOF + + +fi +{ echo "$as_me:$LINENO: checking for unsigned long long" >&5 +echo $ECHO_N "checking for unsigned long long... $ECHO_C" >&6; } +if test "${ac_cv_type_unsigned_long_long+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +typedef unsigned long long ac__type_new_; +int +main () +{ +if ((ac__type_new_ *) 0) + return 0; +if (sizeof (ac__type_new_)) + return 0; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_type_unsigned_long_long=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_type_unsigned_long_long=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ echo "$as_me:$LINENO: result: $ac_cv_type_unsigned_long_long" >&5 +echo "${ECHO_T}$ac_cv_type_unsigned_long_long" >&6; } +if test $ac_cv_type_unsigned_long_long = yes; then + +cat >>confdefs.h <<_ACEOF +#define HAVE_UNSIGNED_LONG_LONG 1 +_ACEOF + + +fi + + +# We need int64_t, uint64_t, intmax_t, and uintmax_t + + { echo "$as_me:$LINENO: checking for long long int" >&5 +echo $ECHO_N "checking for long long int... $ECHO_C" >&6; } +if test "${ac_cv_type_long_long_int+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +long long int ll = 9223372036854775807ll; + long long int nll = -9223372036854775807LL; + typedef int a[((-9223372036854775807LL < 0 + && 0 < 9223372036854775807ll) + ? 1 : -1)]; + int i = 63; +int +main () +{ +long long int llmax = 9223372036854775807ll; + return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i) + | (llmax / ll) | (llmax % ll)); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + if test "$cross_compiling" = yes; then + ac_cv_type_long_long_int=yes +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include + #ifndef LLONG_MAX + # define HALF \ + (1LL << (sizeof (long long int) * CHAR_BIT - 2)) + # define LLONG_MAX (HALF - 1 + HALF) + #endif +int +main () +{ +long long int n = 1; + int i; + for (i = 0; ; i++) + { + long long int m = n << i; + if (m >> i != n) + return 1; + if (LLONG_MAX / 2 < m) + break; + } + return 0; + ; + return 0; +} +_ACEOF +rm -f conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_type_long_long_int=yes +else + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +ac_cv_type_long_long_int=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +fi + + +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_type_long_long_int=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +fi +{ echo "$as_me:$LINENO: result: $ac_cv_type_long_long_int" >&5 +echo "${ECHO_T}$ac_cv_type_long_long_int" >&6; } + if test $ac_cv_type_long_long_int = yes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_LONG_LONG_INT 1 +_ACEOF + + fi + + + + { echo "$as_me:$LINENO: checking for intmax_t" >&5 +echo $ECHO_N "checking for intmax_t... $ECHO_C" >&6; } +if test "${ac_cv_type_intmax_t+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +typedef intmax_t ac__type_new_; +int +main () +{ +if ((ac__type_new_ *) 0) + return 0; +if (sizeof (ac__type_new_)) + return 0; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_type_intmax_t=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_type_intmax_t=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ echo "$as_me:$LINENO: result: $ac_cv_type_intmax_t" >&5 +echo "${ECHO_T}$ac_cv_type_intmax_t" >&6; } +if test $ac_cv_type_intmax_t = yes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_INTMAX_T 1 +_ACEOF + +else + test $ac_cv_type_long_long_int = yes \ + && ac_type='long long int' \ + || ac_type='long int' + +cat >>confdefs.h <<_ACEOF +#define intmax_t $ac_type +_ACEOF + +fi + + + + { echo "$as_me:$LINENO: checking for int64_t" >&5 +echo $ECHO_N "checking for int64_t... $ECHO_C" >&6; } +if test "${ac_cv_c_int64_t+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_cv_c_int64_t=no + for ac_type in 'int64_t' 'int' 'long int' \ + 'long long int' 'short int' 'signed char'; do + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static int test_array [1 - 2 * !(0 < ($ac_type) (((($ac_type) 1 << (64 - 2)) - 1) * 2 + 1))]; +test_array [0] = 0 + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static int test_array [1 - 2 * !(($ac_type) (((($ac_type) 1 << (64 - 2)) - 1) * 2 + 1) + < ($ac_type) (((($ac_type) 1 << (64 - 2)) - 1) * 2 + 2))]; +test_array [0] = 0 + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + : +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + case $ac_type in + int64_t) ac_cv_c_int64_t=yes ;; + *) ac_cv_c_int64_t=$ac_type ;; +esac + +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + test "$ac_cv_c_int64_t" != no && break + done +fi +{ echo "$as_me:$LINENO: result: $ac_cv_c_int64_t" >&5 +echo "${ECHO_T}$ac_cv_c_int64_t" >&6; } + case $ac_cv_c_int64_t in #( + no|yes) ;; #( + *) + +cat >>confdefs.h <<_ACEOF +#define int64_t $ac_cv_c_int64_t +_ACEOF +;; + esac + + + { echo "$as_me:$LINENO: checking for unsigned long long int" >&5 +echo $ECHO_N "checking for unsigned long long int... $ECHO_C" >&6; } +if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +unsigned long long int ull = 18446744073709551615ULL; + typedef int a[(18446744073709551615ULL <= (unsigned long long int) -1 + ? 1 : -1)]; + int i = 63; +int +main () +{ +unsigned long long int ullmax = 18446744073709551615ull; + return (ull << 63 | ull >> 63 | ull << i | ull >> i + | ullmax / ull | ullmax % ull); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + ac_cv_type_unsigned_long_long_int=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_type_unsigned_long_long_int=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +fi +{ echo "$as_me:$LINENO: result: $ac_cv_type_unsigned_long_long_int" >&5 +echo "${ECHO_T}$ac_cv_type_unsigned_long_long_int" >&6; } + if test $ac_cv_type_unsigned_long_long_int = yes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_UNSIGNED_LONG_LONG_INT 1 +_ACEOF + + fi + + + + { echo "$as_me:$LINENO: checking for uintmax_t" >&5 +echo $ECHO_N "checking for uintmax_t... $ECHO_C" >&6; } +if test "${ac_cv_type_uintmax_t+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +typedef uintmax_t ac__type_new_; +int +main () +{ +if ((ac__type_new_ *) 0) + return 0; +if (sizeof (ac__type_new_)) + return 0; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_type_uintmax_t=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_type_uintmax_t=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ echo "$as_me:$LINENO: result: $ac_cv_type_uintmax_t" >&5 +echo "${ECHO_T}$ac_cv_type_uintmax_t" >&6; } +if test $ac_cv_type_uintmax_t = yes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_UINTMAX_T 1 +_ACEOF + +else + test $ac_cv_type_unsigned_long_long_int = yes \ + && ac_type='unsigned long long int' \ + || ac_type='unsigned long int' + +cat >>confdefs.h <<_ACEOF +#define uintmax_t $ac_type +_ACEOF + +fi + + + + { echo "$as_me:$LINENO: checking for uint64_t" >&5 +echo $ECHO_N "checking for uint64_t... $ECHO_C" >&6; } +if test "${ac_cv_c_uint64_t+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_cv_c_uint64_t=no + for ac_type in 'uint64_t' 'unsigned int' 'unsigned long int' \ + 'unsigned long long int' 'unsigned short int' 'unsigned char'; do + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static int test_array [1 - 2 * !(($ac_type) -1 >> (64 - 1) == 1)]; +test_array [0] = 0 + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + case $ac_type in + uint64_t) ac_cv_c_uint64_t=yes ;; + *) ac_cv_c_uint64_t=$ac_type ;; +esac + +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + test "$ac_cv_c_uint64_t" != no && break + done +fi +{ echo "$as_me:$LINENO: result: $ac_cv_c_uint64_t" >&5 +echo "${ECHO_T}$ac_cv_c_uint64_t" >&6; } + case $ac_cv_c_uint64_t in #( + no|yes) ;; #( + *) + +cat >>confdefs.h <<\_ACEOF +#define _UINT64_T 1 +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define uint64_t $ac_cv_c_uint64_t +_ACEOF +;; + esac + + +# TODO: If any of these are missing, define them right here. +{ echo "$as_me:$LINENO: checking whether SIZE_MAX is declared" >&5 +echo $ECHO_N "checking whether SIZE_MAX is declared... $ECHO_C" >&6; } +if test "${ac_cv_have_decl_SIZE_MAX+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +#ifndef SIZE_MAX + (void) SIZE_MAX; +#endif + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_have_decl_SIZE_MAX=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_have_decl_SIZE_MAX=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ echo "$as_me:$LINENO: result: $ac_cv_have_decl_SIZE_MAX" >&5 +echo "${ECHO_T}$ac_cv_have_decl_SIZE_MAX" >&6; } +if test $ac_cv_have_decl_SIZE_MAX = yes; then + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_SIZE_MAX 1 +_ACEOF + + +else + cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_SIZE_MAX 0 +_ACEOF + + +fi +{ echo "$as_me:$LINENO: checking whether INT64_MAX is declared" >&5 +echo $ECHO_N "checking whether INT64_MAX is declared... $ECHO_C" >&6; } +if test "${ac_cv_have_decl_INT64_MAX+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +#ifndef INT64_MAX + (void) INT64_MAX; +#endif + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_have_decl_INT64_MAX=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_have_decl_INT64_MAX=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ echo "$as_me:$LINENO: result: $ac_cv_have_decl_INT64_MAX" >&5 +echo "${ECHO_T}$ac_cv_have_decl_INT64_MAX" >&6; } +if test $ac_cv_have_decl_INT64_MAX = yes; then + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_INT64_MAX 1 +_ACEOF + + +else + cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_INT64_MAX 0 +_ACEOF + + +fi +{ echo "$as_me:$LINENO: checking whether INT64_MIN is declared" >&5 +echo $ECHO_N "checking whether INT64_MIN is declared... $ECHO_C" >&6; } +if test "${ac_cv_have_decl_INT64_MIN+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +#ifndef INT64_MIN + (void) INT64_MIN; +#endif + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_have_decl_INT64_MIN=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_have_decl_INT64_MIN=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ echo "$as_me:$LINENO: result: $ac_cv_have_decl_INT64_MIN" >&5 +echo "${ECHO_T}$ac_cv_have_decl_INT64_MIN" >&6; } +if test $ac_cv_have_decl_INT64_MIN = yes; then + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_INT64_MIN 1 +_ACEOF + + +else + cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_INT64_MIN 0 +_ACEOF + + +fi +{ echo "$as_me:$LINENO: checking whether UINT64_MAX is declared" >&5 +echo $ECHO_N "checking whether UINT64_MAX is declared... $ECHO_C" >&6; } +if test "${ac_cv_have_decl_UINT64_MAX+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +#ifndef UINT64_MAX + (void) UINT64_MAX; +#endif + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_have_decl_UINT64_MAX=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_have_decl_UINT64_MAX=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ echo "$as_me:$LINENO: result: $ac_cv_have_decl_UINT64_MAX" >&5 +echo "${ECHO_T}$ac_cv_have_decl_UINT64_MAX" >&6; } +if test $ac_cv_have_decl_UINT64_MAX = yes; then + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_UINT64_MAX 1 +_ACEOF + + +else + cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_UINT64_MAX 0 +_ACEOF + + +fi +{ echo "$as_me:$LINENO: checking whether UINT32_MAX is declared" >&5 +echo $ECHO_N "checking whether UINT32_MAX is declared... $ECHO_C" >&6; } +if test "${ac_cv_have_decl_UINT32_MAX+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +#ifndef UINT32_MAX + (void) UINT32_MAX; +#endif + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_have_decl_UINT32_MAX=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_have_decl_UINT32_MAX=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ echo "$as_me:$LINENO: result: $ac_cv_have_decl_UINT32_MAX" >&5 +echo "${ECHO_T}$ac_cv_have_decl_UINT32_MAX" >&6; } +if test $ac_cv_have_decl_UINT32_MAX = yes; then + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_UINT32_MAX 1 +_ACEOF + + +else + cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_UINT32_MAX 0 +_ACEOF + + +fi + + + +{ echo "$as_me:$LINENO: checking whether EFTYPE is declared" >&5 +echo $ECHO_N "checking whether EFTYPE is declared... $ECHO_C" >&6; } +if test "${ac_cv_have_decl_EFTYPE+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include + +int +main () +{ +#ifndef EFTYPE + (void) EFTYPE; +#endif + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_have_decl_EFTYPE=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_have_decl_EFTYPE=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ echo "$as_me:$LINENO: result: $ac_cv_have_decl_EFTYPE" >&5 +echo "${ECHO_T}$ac_cv_have_decl_EFTYPE" >&6; } +if test $ac_cv_have_decl_EFTYPE = yes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_EFTYPE 1 +_ACEOF + +fi + +{ echo "$as_me:$LINENO: checking whether EILSEQ is declared" >&5 +echo $ECHO_N "checking whether EILSEQ is declared... $ECHO_C" >&6; } +if test "${ac_cv_have_decl_EILSEQ+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include + +int +main () +{ +#ifndef EILSEQ + (void) EILSEQ; +#endif + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_have_decl_EILSEQ=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_have_decl_EILSEQ=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ echo "$as_me:$LINENO: result: $ac_cv_have_decl_EILSEQ" >&5 +echo "${ECHO_T}$ac_cv_have_decl_EILSEQ" >&6; } +if test $ac_cv_have_decl_EILSEQ = yes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_EILSEQ 1 +_ACEOF + +fi + +{ echo "$as_me:$LINENO: checking whether time.h and sys/time.h may both be included" >&5 +echo $ECHO_N "checking whether time.h and sys/time.h may both be included... $ECHO_C" >&6; } +if test "${ac_cv_header_time+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +#include +#include + +int +main () +{ +if ((struct tm *) 0) +return 0; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_header_time=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_header_time=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ echo "$as_me:$LINENO: result: $ac_cv_header_time" >&5 +echo "${ECHO_T}$ac_cv_header_time" >&6; } +if test $ac_cv_header_time = yes; then + +cat >>confdefs.h <<\_ACEOF +#define TIME_WITH_SYS_TIME 1 +_ACEOF + +fi + + +# Checks for library functions. +if test $ac_cv_c_compiler_gnu = yes; then + { echo "$as_me:$LINENO: checking whether $CC needs -traditional" >&5 +echo $ECHO_N "checking whether $CC needs -traditional... $ECHO_C" >&6; } +if test "${ac_cv_prog_gcc_traditional+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_pattern="Autoconf.*'x'" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +Autoconf TIOCGETP +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "$ac_pattern" >/dev/null 2>&1; then + ac_cv_prog_gcc_traditional=yes +else + ac_cv_prog_gcc_traditional=no +fi +rm -f conftest* + + + if test $ac_cv_prog_gcc_traditional = no; then + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +Autoconf TCGETA +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "$ac_pattern" >/dev/null 2>&1; then + ac_cv_prog_gcc_traditional=yes +fi +rm -f conftest* + + fi +fi +{ echo "$as_me:$LINENO: result: $ac_cv_prog_gcc_traditional" >&5 +echo "${ECHO_T}$ac_cv_prog_gcc_traditional" >&6; } + if test $ac_cv_prog_gcc_traditional = yes; then + CC="$CC -traditional" + fi +fi + +{ echo "$as_me:$LINENO: checking whether sys/types.h defines makedev" >&5 +echo $ECHO_N "checking whether sys/types.h defines makedev... $ECHO_C" >&6; } +if test "${ac_cv_header_sys_types_h_makedev+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ +return makedev(0, 0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + ac_cv_header_sys_types_h_makedev=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_header_sys_types_h_makedev=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext + +fi +{ echo "$as_me:$LINENO: result: $ac_cv_header_sys_types_h_makedev" >&5 +echo "${ECHO_T}$ac_cv_header_sys_types_h_makedev" >&6; } + +if test $ac_cv_header_sys_types_h_makedev = no; then +if test "${ac_cv_header_sys_mkdev_h+set}" = set; then + { echo "$as_me:$LINENO: checking for sys/mkdev.h" >&5 +echo $ECHO_N "checking for sys/mkdev.h... $ECHO_C" >&6; } +if test "${ac_cv_header_sys_mkdev_h+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +fi +{ echo "$as_me:$LINENO: result: $ac_cv_header_sys_mkdev_h" >&5 +echo "${ECHO_T}$ac_cv_header_sys_mkdev_h" >&6; } +else + # Is the header compilable? +{ echo "$as_me:$LINENO: checking sys/mkdev.h usability" >&5 +echo $ECHO_N "checking sys/mkdev.h usability... $ECHO_C" >&6; } +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +#include +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_header_compiler=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_compiler=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 +echo "${ECHO_T}$ac_header_compiler" >&6; } + +# Is the header present? +{ echo "$as_me:$LINENO: checking sys/mkdev.h presence" >&5 +echo $ECHO_N "checking sys/mkdev.h presence... $ECHO_C" >&6; } +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +_ACEOF +if { (ac_try="$ac_cpp conftest.$ac_ext" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null && { + test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || + test ! -s conftest.err + }; then + ac_header_preproc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_preproc=no +fi + +rm -f conftest.err conftest.$ac_ext +{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 +echo "${ECHO_T}$ac_header_preproc" >&6; } + +# So? What about this header? +case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in + yes:no: ) + { echo "$as_me:$LINENO: WARNING: sys/mkdev.h: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: sys/mkdev.h: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: sys/mkdev.h: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: sys/mkdev.h: proceeding with the compiler's result" >&2;} + ac_header_preproc=yes + ;; + no:yes:* ) + { echo "$as_me:$LINENO: WARNING: sys/mkdev.h: present but cannot be compiled" >&5 +echo "$as_me: WARNING: sys/mkdev.h: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: sys/mkdev.h: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: sys/mkdev.h: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: sys/mkdev.h: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: sys/mkdev.h: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: sys/mkdev.h: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: sys/mkdev.h: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: sys/mkdev.h: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: sys/mkdev.h: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: sys/mkdev.h: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: sys/mkdev.h: in the future, the compiler will take precedence" >&2;} + ( cat <<\_ASBOX +## ----------------------------------- ## +## Report this to kientzle@freebsd.org ## +## ----------------------------------- ## +_ASBOX + ) | sed "s/^/$as_me: WARNING: /" >&2 + ;; +esac +{ echo "$as_me:$LINENO: checking for sys/mkdev.h" >&5 +echo $ECHO_N "checking for sys/mkdev.h... $ECHO_C" >&6; } +if test "${ac_cv_header_sys_mkdev_h+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_cv_header_sys_mkdev_h=$ac_header_preproc +fi +{ echo "$as_me:$LINENO: result: $ac_cv_header_sys_mkdev_h" >&5 +echo "${ECHO_T}$ac_cv_header_sys_mkdev_h" >&6; } + +fi +if test $ac_cv_header_sys_mkdev_h = yes; then + +cat >>confdefs.h <<\_ACEOF +#define MAJOR_IN_MKDEV 1 +_ACEOF + +fi + + + + if test $ac_cv_header_sys_mkdev_h = no; then + if test "${ac_cv_header_sys_sysmacros_h+set}" = set; then + { echo "$as_me:$LINENO: checking for sys/sysmacros.h" >&5 +echo $ECHO_N "checking for sys/sysmacros.h... $ECHO_C" >&6; } +if test "${ac_cv_header_sys_sysmacros_h+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +fi +{ echo "$as_me:$LINENO: result: $ac_cv_header_sys_sysmacros_h" >&5 +echo "${ECHO_T}$ac_cv_header_sys_sysmacros_h" >&6; } +else + # Is the header compilable? +{ echo "$as_me:$LINENO: checking sys/sysmacros.h usability" >&5 +echo $ECHO_N "checking sys/sysmacros.h usability... $ECHO_C" >&6; } +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +#include +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_header_compiler=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_compiler=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 +echo "${ECHO_T}$ac_header_compiler" >&6; } + +# Is the header present? +{ echo "$as_me:$LINENO: checking sys/sysmacros.h presence" >&5 +echo $ECHO_N "checking sys/sysmacros.h presence... $ECHO_C" >&6; } +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +_ACEOF +if { (ac_try="$ac_cpp conftest.$ac_ext" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null && { + test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || + test ! -s conftest.err + }; then + ac_header_preproc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_preproc=no +fi + +rm -f conftest.err conftest.$ac_ext +{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 +echo "${ECHO_T}$ac_header_preproc" >&6; } + +# So? What about this header? +case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in + yes:no: ) + { echo "$as_me:$LINENO: WARNING: sys/sysmacros.h: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: sys/sysmacros.h: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: sys/sysmacros.h: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: sys/sysmacros.h: proceeding with the compiler's result" >&2;} + ac_header_preproc=yes + ;; + no:yes:* ) + { echo "$as_me:$LINENO: WARNING: sys/sysmacros.h: present but cannot be compiled" >&5 +echo "$as_me: WARNING: sys/sysmacros.h: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: sys/sysmacros.h: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: sys/sysmacros.h: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: sys/sysmacros.h: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: sys/sysmacros.h: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: sys/sysmacros.h: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: sys/sysmacros.h: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: sys/sysmacros.h: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: sys/sysmacros.h: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: sys/sysmacros.h: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: sys/sysmacros.h: in the future, the compiler will take precedence" >&2;} + ( cat <<\_ASBOX +## ----------------------------------- ## +## Report this to kientzle@freebsd.org ## +## ----------------------------------- ## +_ASBOX + ) | sed "s/^/$as_me: WARNING: /" >&2 + ;; +esac +{ echo "$as_me:$LINENO: checking for sys/sysmacros.h" >&5 +echo $ECHO_N "checking for sys/sysmacros.h... $ECHO_C" >&6; } +if test "${ac_cv_header_sys_sysmacros_h+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_cv_header_sys_sysmacros_h=$ac_header_preproc +fi +{ echo "$as_me:$LINENO: result: $ac_cv_header_sys_sysmacros_h" >&5 +echo "${ECHO_T}$ac_cv_header_sys_sysmacros_h" >&6; } + +fi +if test $ac_cv_header_sys_sysmacros_h = yes; then + +cat >>confdefs.h <<\_ACEOF +#define MAJOR_IN_SYSMACROS 1 +_ACEOF + +fi + + + fi +fi + +{ echo "$as_me:$LINENO: checking for _LARGEFILE_SOURCE value needed for large files" >&5 +echo $ECHO_N "checking for _LARGEFILE_SOURCE value needed for large files... $ECHO_C" >&6; } +if test "${ac_cv_sys_largefile_source+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + while :; do + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ +return fseeko (stdin, 0, 0) && (fseeko) (stdin, 0, 0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + ac_cv_sys_largefile_source=no; break +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#define _LARGEFILE_SOURCE 1 +#include +int +main () +{ +return fseeko (stdin, 0, 0) && (fseeko) (stdin, 0, 0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + ac_cv_sys_largefile_source=1; break +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext + ac_cv_sys_largefile_source=unknown + break +done +fi +{ echo "$as_me:$LINENO: result: $ac_cv_sys_largefile_source" >&5 +echo "${ECHO_T}$ac_cv_sys_largefile_source" >&6; } +case $ac_cv_sys_largefile_source in #( + no | unknown) ;; + *) +cat >>confdefs.h <<_ACEOF +#define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source +_ACEOF +;; +esac +rm -f conftest* + +# We used to try defining _XOPEN_SOURCE=500 too, to work around a bug +# in glibc 2.1.3, but that breaks too many other things. +# If you want fseeko and ftello with glibc, upgrade to a fixed glibc. +if test $ac_cv_sys_largefile_source != unknown; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_FSEEKO 1 +_ACEOF + +fi + +{ echo "$as_me:$LINENO: checking for working memcmp" >&5 +echo $ECHO_N "checking for working memcmp... $ECHO_C" >&6; } +if test "${ac_cv_func_memcmp_working+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test "$cross_compiling" = yes; then + ac_cv_func_memcmp_working=no +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ + + /* Some versions of memcmp are not 8-bit clean. */ + char c0 = '\100', c1 = '\200', c2 = '\201'; + if (memcmp(&c0, &c2, 1) >= 0 || memcmp(&c1, &c2, 1) >= 0) + return 1; + + /* The Next x86 OpenStep bug shows up only when comparing 16 bytes + or more and with at least one buffer not starting on a 4-byte boundary. + William Lewis provided this test program. */ + { + char foo[21]; + char bar[21]; + int i; + for (i = 0; i < 4; i++) + { + char *a = foo + i; + char *b = bar + i; + strcpy (a, "--------01111111"); + strcpy (b, "--------10000000"); + if (memcmp (a, b, 16) >= 0) + return 1; + } + return 0; + } + + ; + return 0; +} +_ACEOF +rm -f conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_func_memcmp_working=yes +else + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +ac_cv_func_memcmp_working=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +fi + + +fi +{ echo "$as_me:$LINENO: result: $ac_cv_func_memcmp_working" >&5 +echo "${ECHO_T}$ac_cv_func_memcmp_working" >&6; } +test $ac_cv_func_memcmp_working = no && case " $LIBOBJS " in + *" memcmp.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS memcmp.$ac_objext" + ;; +esac + + +{ echo "$as_me:$LINENO: checking whether lstat dereferences a symlink specified with a trailing slash" >&5 +echo $ECHO_N "checking whether lstat dereferences a symlink specified with a trailing slash... $ECHO_C" >&6; } +if test "${ac_cv_func_lstat_dereferences_slashed_symlink+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + rm -f conftest.sym conftest.file +echo >conftest.file +if test "$as_ln_s" = "ln -s" && ln -s conftest.file conftest.sym; then + if test "$cross_compiling" = yes; then + ac_cv_func_lstat_dereferences_slashed_symlink=no +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +struct stat sbuf; + /* Linux will dereference the symlink and fail. + That is better in the sense that it means we will not + have to compile and use the lstat wrapper. */ + return lstat ("conftest.sym/", &sbuf) == 0; + ; + return 0; +} +_ACEOF +rm -f conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_func_lstat_dereferences_slashed_symlink=yes +else + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +ac_cv_func_lstat_dereferences_slashed_symlink=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +fi + + +else + # If the `ln -s' command failed, then we probably don't even + # have an lstat function. + ac_cv_func_lstat_dereferences_slashed_symlink=no +fi +rm -f conftest.sym conftest.file + +fi +{ echo "$as_me:$LINENO: result: $ac_cv_func_lstat_dereferences_slashed_symlink" >&5 +echo "${ECHO_T}$ac_cv_func_lstat_dereferences_slashed_symlink" >&6; } + +test $ac_cv_func_lstat_dereferences_slashed_symlink = yes && + +cat >>confdefs.h <<_ACEOF +#define LSTAT_FOLLOWS_SLASHED_SYMLINK 1 +_ACEOF + + +if test $ac_cv_func_lstat_dereferences_slashed_symlink = no; then + case " $LIBOBJS " in + *" lstat.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS lstat.$ac_objext" + ;; +esac + +fi + +{ echo "$as_me:$LINENO: checking whether lstat accepts an empty string" >&5 +echo $ECHO_N "checking whether lstat accepts an empty string... $ECHO_C" >&6; } +if test "${ac_cv_func_lstat_empty_string_bug+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test "$cross_compiling" = yes; then + ac_cv_func_lstat_empty_string_bug=yes +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +struct stat sbuf; + return lstat ("", &sbuf) == 0; + ; + return 0; +} +_ACEOF +rm -f conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_func_lstat_empty_string_bug=no +else + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +ac_cv_func_lstat_empty_string_bug=yes +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +fi + + +fi +{ echo "$as_me:$LINENO: result: $ac_cv_func_lstat_empty_string_bug" >&5 +echo "${ECHO_T}$ac_cv_func_lstat_empty_string_bug" >&6; } +if test $ac_cv_func_lstat_empty_string_bug = yes; then + case " $LIBOBJS " in + *" lstat.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS lstat.$ac_objext" + ;; +esac + + +cat >>confdefs.h <<_ACEOF +#define HAVE_LSTAT_EMPTY_STRING_BUG 1 +_ACEOF + +fi + +{ echo "$as_me:$LINENO: checking whether stat accepts an empty string" >&5 +echo $ECHO_N "checking whether stat accepts an empty string... $ECHO_C" >&6; } +if test "${ac_cv_func_stat_empty_string_bug+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test "$cross_compiling" = yes; then + ac_cv_func_stat_empty_string_bug=yes +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +struct stat sbuf; + return stat ("", &sbuf) == 0; + ; + return 0; +} +_ACEOF +rm -f conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_func_stat_empty_string_bug=no +else + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +ac_cv_func_stat_empty_string_bug=yes +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +fi + + +fi +{ echo "$as_me:$LINENO: result: $ac_cv_func_stat_empty_string_bug" >&5 +echo "${ECHO_T}$ac_cv_func_stat_empty_string_bug" >&6; } +if test $ac_cv_func_stat_empty_string_bug = yes; then + case " $LIBOBJS " in + *" stat.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS stat.$ac_objext" + ;; +esac + + +cat >>confdefs.h <<_ACEOF +#define HAVE_STAT_EMPTY_STRING_BUG 1 +_ACEOF + +fi + +{ echo "$as_me:$LINENO: checking whether strerror_r is declared" >&5 +echo $ECHO_N "checking whether strerror_r is declared... $ECHO_C" >&6; } +if test "${ac_cv_have_decl_strerror_r+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +#ifndef strerror_r + (void) strerror_r; +#endif + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_have_decl_strerror_r=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_have_decl_strerror_r=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ echo "$as_me:$LINENO: result: $ac_cv_have_decl_strerror_r" >&5 +echo "${ECHO_T}$ac_cv_have_decl_strerror_r" >&6; } +if test $ac_cv_have_decl_strerror_r = yes; then + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_STRERROR_R 1 +_ACEOF + + +else + cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_STRERROR_R 0 +_ACEOF + + +fi + + + +for ac_func in strerror_r +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +{ echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; } +if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined __stub_$ac_func || defined __stub___$ac_func +choke me +#endif + +int +main () +{ +return $ac_func (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + eval "$as_ac_var=no" +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +fi +ac_res=`eval echo '${'$as_ac_var'}'` + { echo "$as_me:$LINENO: result: $ac_res" >&5 +echo "${ECHO_T}$ac_res" >&6; } +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + +{ echo "$as_me:$LINENO: checking whether strerror_r returns char *" >&5 +echo $ECHO_N "checking whether strerror_r returns char *... $ECHO_C" >&6; } +if test "${ac_cv_func_strerror_r_char_p+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + ac_cv_func_strerror_r_char_p=no + if test $ac_cv_have_decl_strerror_r = yes; then + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ + + char buf[100]; + char x = *strerror_r (0, buf, sizeof buf); + char *p = strerror_r (0, buf, sizeof buf); + return !p || x; + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_func_strerror_r_char_p=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + else + # strerror_r is not declared. Choose between + # systems that have relatively inaccessible declarations for the + # function. BeOS and DEC UNIX 4.0 fall in this category, but the + # former has a strerror_r that returns char*, while the latter + # has a strerror_r that returns `int'. + # This test should segfault on the DEC system. + if test "$cross_compiling" = yes; then + : +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default + extern char *strerror_r (); +int +main () +{ +char buf[100]; + char x = *strerror_r (0, buf, sizeof buf); + return ! isalpha (x); + ; + return 0; +} +_ACEOF +rm -f conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_func_strerror_r_char_p=yes +else + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +fi + + + fi + +fi +{ echo "$as_me:$LINENO: result: $ac_cv_func_strerror_r_char_p" >&5 +echo "${ECHO_T}$ac_cv_func_strerror_r_char_p" >&6; } +if test $ac_cv_func_strerror_r_char_p = yes; then + +cat >>confdefs.h <<\_ACEOF +#define STRERROR_R_CHAR_P 1 +_ACEOF + +fi + + +for ac_func in strftime +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +{ echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; } +if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined __stub_$ac_func || defined __stub___$ac_func +choke me +#endif + +int +main () +{ +return $ac_func (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + eval "$as_ac_var=no" +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +fi +ac_res=`eval echo '${'$as_ac_var'}'` + { echo "$as_me:$LINENO: result: $ac_res" >&5 +echo "${ECHO_T}$ac_res" >&6; } +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +else + # strftime is in -lintl on SCO UNIX. +{ echo "$as_me:$LINENO: checking for strftime in -lintl" >&5 +echo $ECHO_N "checking for strftime in -lintl... $ECHO_C" >&6; } +if test "${ac_cv_lib_intl_strftime+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lintl $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char strftime (); +int +main () +{ +return strftime (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + ac_cv_lib_intl_strftime=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_lib_intl_strftime=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ echo "$as_me:$LINENO: result: $ac_cv_lib_intl_strftime" >&5 +echo "${ECHO_T}$ac_cv_lib_intl_strftime" >&6; } +if test $ac_cv_lib_intl_strftime = yes; then + cat >>confdefs.h <<\_ACEOF +#define HAVE_STRFTIME 1 +_ACEOF + +LIBS="-lintl $LIBS" +fi + +fi +done + + +for ac_func in vprintf +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +{ echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; } +if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined __stub_$ac_func || defined __stub___$ac_func +choke me +#endif + +int +main () +{ +return $ac_func (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + eval "$as_ac_var=no" +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +fi +ac_res=`eval echo '${'$as_ac_var'}'` + { echo "$as_me:$LINENO: result: $ac_res" >&5 +echo "${ECHO_T}$ac_res" >&6; } +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +{ echo "$as_me:$LINENO: checking for _doprnt" >&5 +echo $ECHO_N "checking for _doprnt... $ECHO_C" >&6; } +if test "${ac_cv_func__doprnt+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define _doprnt to an innocuous variant, in case declares _doprnt. + For example, HP-UX 11i declares gettimeofday. */ +#define _doprnt innocuous__doprnt + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char _doprnt (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef _doprnt + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char _doprnt (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined __stub__doprnt || defined __stub____doprnt +choke me +#endif + +int +main () +{ +return _doprnt (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + ac_cv_func__doprnt=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_func__doprnt=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +fi +{ echo "$as_me:$LINENO: result: $ac_cv_func__doprnt" >&5 +echo "${ECHO_T}$ac_cv_func__doprnt" >&6; } +if test $ac_cv_func__doprnt = yes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_DOPRNT 1 +_ACEOF + +fi + +fi +done + + + + + + + + + +for ac_func in chflags chown fchdir fchflags fchmod fchown futimes +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +{ echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; } +if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined __stub_$ac_func || defined __stub___$ac_func +choke me +#endif + +int +main () +{ +return $ac_func (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + eval "$as_ac_var=no" +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +fi +ac_res=`eval echo '${'$as_ac_var'}'` + { echo "$as_me:$LINENO: result: $ac_res" >&5 +echo "${ECHO_T}$ac_res" >&6; } +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + + + +for ac_func in ftruncate geteuid getopt_long +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +{ echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; } +if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined __stub_$ac_func || defined __stub___$ac_func +choke me +#endif + +int +main () +{ +return $ac_func (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + eval "$as_ac_var=no" +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +fi +ac_res=`eval echo '${'$as_ac_var'}'` + { echo "$as_me:$LINENO: result: $ac_res" >&5 +echo "${ECHO_T}$ac_res" >&6; } +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + + + +for ac_func in lchflags lchmod lchown +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +{ echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; } +if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined __stub_$ac_func || defined __stub___$ac_func +choke me +#endif + +int +main () +{ +return $ac_func (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + eval "$as_ac_var=no" +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +fi +ac_res=`eval echo '${'$as_ac_var'}'` + { echo "$as_me:$LINENO: result: $ac_res" >&5 +echo "${ECHO_T}$ac_res" >&6; } +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + + + + + + +for ac_func in lutimes memmove memset mkdir mkfifo mknod +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +{ echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; } +if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined __stub_$ac_func || defined __stub___$ac_func +choke me +#endif + +int +main () +{ +return $ac_func (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + eval "$as_ac_var=no" +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +fi +ac_res=`eval echo '${'$as_ac_var'}'` + { echo "$as_me:$LINENO: result: $ac_res" >&5 +echo "${ECHO_T}$ac_res" >&6; } +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + + + + + +for ac_func in nl_langinfo poll select setenv setlocale +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +{ echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; } +if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined __stub_$ac_func || defined __stub___$ac_func +choke me +#endif + +int +main () +{ +return $ac_func (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + eval "$as_ac_var=no" +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +fi +ac_res=`eval echo '${'$as_ac_var'}'` + { echo "$as_me:$LINENO: result: $ac_res" >&5 +echo "${ECHO_T}$ac_res" >&6; } +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + + + + + +for ac_func in strchr strdup strerror strrchr timegm +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +{ echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; } +if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined __stub_$ac_func || defined __stub___$ac_func +choke me +#endif + +int +main () +{ +return $ac_func (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + eval "$as_ac_var=no" +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +fi +ac_res=`eval echo '${'$as_ac_var'}'` + { echo "$as_me:$LINENO: result: $ac_res" >&5 +echo "${ECHO_T}$ac_res" >&6; } +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + + + + +for ac_func in tzset unsetenv utime utimes +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +{ echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; } +if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined __stub_$ac_func || defined __stub___$ac_func +choke me +#endif + +int +main () +{ +return $ac_func (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + eval "$as_ac_var=no" +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +fi +ac_res=`eval echo '${'$as_ac_var'}'` + { echo "$as_me:$LINENO: result: $ac_res" >&5 +echo "${ECHO_T}$ac_res" >&6; } +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + + + + +for ac_func in wcscpy wcslen wmemcmp wmemcpy +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +{ echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; } +if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined __stub_$ac_func || defined __stub___$ac_func +choke me +#endif + +int +main () +{ +return $ac_func (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + eval "$as_ac_var=no" +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +fi +ac_res=`eval echo '${'$as_ac_var'}'` + { echo "$as_me:$LINENO: result: $ac_res" >&5 +echo "${ECHO_T}$ac_res" >&6; } +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + +# FreeBSD's nl_langinfo supports an option to specify whether the +# current locale uses month/day or day/month ordering. It makes the +# output a little prettier... +{ echo "$as_me:$LINENO: checking whether D_MD_ORDER is declared" >&5 +echo $ECHO_N "checking whether D_MD_ORDER is declared... $ECHO_C" >&6; } +if test "${ac_cv_have_decl_D_MD_ORDER+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#if HAVE_LANGINFO_H +#include +#endif + + +int +main () +{ +#ifndef D_MD_ORDER + (void) D_MD_ORDER; +#endif + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_have_decl_D_MD_ORDER=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_have_decl_D_MD_ORDER=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ echo "$as_me:$LINENO: result: $ac_cv_have_decl_D_MD_ORDER" >&5 +echo "${ECHO_T}$ac_cv_have_decl_D_MD_ORDER" >&6; } +if test $ac_cv_have_decl_D_MD_ORDER = yes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_D_MD_ORDER 1 +_ACEOF + +fi + + +# If fnmatch() exists and supports FNM_LEADING_DIR, then bsdtar uses that, +# otherwise it uses some usable (but less featureful) built-in code for +# filename pattern matching. +{ echo "$as_me:$LINENO: checking for working POSIX fnmatch" >&5 +echo $ECHO_N "checking for working POSIX fnmatch... $ECHO_C" >&6; } +if test "${ac_cv_func_fnmatch_works+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + # Some versions of Solaris, SCO, and the GNU C Library + # have a broken or incompatible fnmatch. + # So we run a test program. If we are cross-compiling, take no chance. + # Thanks to John Oleynick, Franc,ois Pinard, and Paul Eggert for this test. + if test "$cross_compiling" = yes; then + ac_cv_func_fnmatch_works=cross +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +# define y(a, b, c) (fnmatch (a, b, c) == 0) +# define n(a, b, c) (fnmatch (a, b, c) == FNM_NOMATCH) + +int +main () +{ +return + (!(y ("a*", "abc", 0) + && n ("d*/*1", "d/s/1", FNM_PATHNAME) + && y ("a\\\\bc", "abc", 0) + && n ("a\\\\bc", "abc", FNM_NOESCAPE) + && y ("*x", ".x", 0) + && n ("*x", ".x", FNM_PERIOD) + && 1)); + ; + return 0; +} +_ACEOF +rm -f conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_func_fnmatch_works=yes +else + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +ac_cv_func_fnmatch_works=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +fi + + +fi +{ echo "$as_me:$LINENO: result: $ac_cv_func_fnmatch_works" >&5 +echo "${ECHO_T}$ac_cv_func_fnmatch_works" >&6; } +if test $ac_cv_func_fnmatch_works = yes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_FNMATCH 1 +_ACEOF + +fi + + + +{ echo "$as_me:$LINENO: checking whether FNM_LEADING_DIR is declared" >&5 +echo $ECHO_N "checking whether FNM_LEADING_DIR is declared... $ECHO_C" >&6; } +if test "${ac_cv_have_decl_FNM_LEADING_DIR+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#if HAVE_FNMATCH +#define _GNU_SOURCE /* Required on Linux to get GNU extensions */ +#include +#endif + + +int +main () +{ +#ifndef FNM_LEADING_DIR + (void) FNM_LEADING_DIR; +#endif + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_have_decl_FNM_LEADING_DIR=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_have_decl_FNM_LEADING_DIR=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ echo "$as_me:$LINENO: result: $ac_cv_have_decl_FNM_LEADING_DIR" >&5 +echo "${ECHO_T}$ac_cv_have_decl_FNM_LEADING_DIR" >&6; } +if test $ac_cv_have_decl_FNM_LEADING_DIR = yes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_FNM_LEADING_DIR 1 +_ACEOF + +fi + + +# Check for dirent.d_namlen field explicitly +# (This is a bit more straightforward than, if not quite as portable as, +# the recipe given by the autoconf maintainers.) +{ echo "$as_me:$LINENO: checking for struct dirent.d_namlen" >&5 +echo $ECHO_N "checking for struct dirent.d_namlen... $ECHO_C" >&6; } +if test "${ac_cv_member_struct_dirent_d_namlen+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#if HAVE_DIRENT_H +#include +#endif + + +int +main () +{ +static struct dirent ac_aggr; +if (ac_aggr.d_namlen) +return 0; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_member_struct_dirent_d_namlen=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#if HAVE_DIRENT_H +#include +#endif + + +int +main () +{ +static struct dirent ac_aggr; +if (sizeof ac_aggr.d_namlen) +return 0; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_member_struct_dirent_d_namlen=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_member_struct_dirent_d_namlen=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ echo "$as_me:$LINENO: result: $ac_cv_member_struct_dirent_d_namlen" >&5 +echo "${ECHO_T}$ac_cv_member_struct_dirent_d_namlen" >&6; } + + +# Check for Extended Attributes support +# Check whether --enable-xattr was given. +if test "${enable_xattr+set}" = set; then + enableval=$enable_xattr; +fi + + +if test "x$enable_xattr" != "xno"; then + +for ac_header in attr/xattr.h +do +as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` +if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then + { echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; } +if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +fi +ac_res=`eval echo '${'$as_ac_Header'}'` + { echo "$as_me:$LINENO: result: $ac_res" >&5 +echo "${ECHO_T}$ac_res" >&6; } +else + # Is the header compilable? +{ echo "$as_me:$LINENO: checking $ac_header usability" >&5 +echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; } +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +#include <$ac_header> +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_header_compiler=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_compiler=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 +echo "${ECHO_T}$ac_header_compiler" >&6; } + +# Is the header present? +{ echo "$as_me:$LINENO: checking $ac_header presence" >&5 +echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; } +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <$ac_header> +_ACEOF +if { (ac_try="$ac_cpp conftest.$ac_ext" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null && { + test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || + test ! -s conftest.err + }; then + ac_header_preproc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_preproc=no +fi + +rm -f conftest.err conftest.$ac_ext +{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 +echo "${ECHO_T}$ac_header_preproc" >&6; } + +# So? What about this header? +case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in + yes:no: ) + { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} + ac_header_preproc=yes + ;; + no:yes:* ) + { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 +echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} + ( cat <<\_ASBOX +## ----------------------------------- ## +## Report this to kientzle@freebsd.org ## +## ----------------------------------- ## +_ASBOX + ) | sed "s/^/$as_me: WARNING: /" >&2 + ;; +esac +{ echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; } +if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + eval "$as_ac_Header=\$ac_header_preproc" +fi +ac_res=`eval echo '${'$as_ac_Header'}'` + { echo "$as_me:$LINENO: result: $ac_res" >&5 +echo "${ECHO_T}$ac_res" >&6; } + +fi +if test `eval echo '${'$as_ac_Header'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + +{ echo "$as_me:$LINENO: checking for setxattr in -lattr" >&5 +echo $ECHO_N "checking for setxattr in -lattr... $ECHO_C" >&6; } +if test "${ac_cv_lib_attr_setxattr+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lattr $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char setxattr (); +int +main () +{ +return setxattr (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + ac_cv_lib_attr_setxattr=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_lib_attr_setxattr=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ echo "$as_me:$LINENO: result: $ac_cv_lib_attr_setxattr" >&5 +echo "${ECHO_T}$ac_cv_lib_attr_setxattr" >&6; } +if test $ac_cv_lib_attr_setxattr = yes; then + cat >>confdefs.h <<_ACEOF +#define HAVE_LIBATTR 1 +_ACEOF + + LIBS="-lattr $LIBS" + +fi + + + + + + + +for ac_func in getxattr lgetxattr listxattr llistxattr fsetxattr lsetxattr +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +{ echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; } +if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined __stub_$ac_func || defined __stub___$ac_func +choke me +#endif + +int +main () +{ +return $ac_func (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + eval "$as_ac_var=no" +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +fi +ac_res=`eval echo '${'$as_ac_var'}'` + { echo "$as_me:$LINENO: result: $ac_res" >&5 +echo "${ECHO_T}$ac_res" >&6; } +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + +fi + +# Check for ACL support +# +# The ACL support in libarchive is written against the POSIX1e draft, +# which was never officially approved and varies quite a bit across +# platforms. Worse, some systems have completely non-POSIX acl functions, +# which makes the following checks rather more complex than I would like. +# +# Check whether --enable-acl was given. +if test "${enable_acl+set}" = set; then + enableval=$enable_acl; +fi + + +if test "x$enable_acl" != "xno"; then + +for ac_header in sys/acl.h +do +as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` +if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then + { echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; } +if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +fi +ac_res=`eval echo '${'$as_ac_Header'}'` + { echo "$as_me:$LINENO: result: $ac_res" >&5 +echo "${ECHO_T}$ac_res" >&6; } +else + # Is the header compilable? +{ echo "$as_me:$LINENO: checking $ac_header usability" >&5 +echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; } +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +#include <$ac_header> +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_header_compiler=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_compiler=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 +echo "${ECHO_T}$ac_header_compiler" >&6; } + +# Is the header present? +{ echo "$as_me:$LINENO: checking $ac_header presence" >&5 +echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; } +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <$ac_header> +_ACEOF +if { (ac_try="$ac_cpp conftest.$ac_ext" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null && { + test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || + test ! -s conftest.err + }; then + ac_header_preproc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_preproc=no +fi + +rm -f conftest.err conftest.$ac_ext +{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 +echo "${ECHO_T}$ac_header_preproc" >&6; } + +# So? What about this header? +case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in + yes:no: ) + { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} + ac_header_preproc=yes + ;; + no:yes:* ) + { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 +echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} + ( cat <<\_ASBOX +## ----------------------------------- ## +## Report this to kientzle@freebsd.org ## +## ----------------------------------- ## +_ASBOX + ) | sed "s/^/$as_me: WARNING: /" >&2 + ;; +esac +{ echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; } +if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + eval "$as_ac_Header=\$ac_header_preproc" +fi +ac_res=`eval echo '${'$as_ac_Header'}'` + { echo "$as_me:$LINENO: result: $ac_res" >&5 +echo "${ECHO_T}$ac_res" >&6; } + +fi +if test `eval echo '${'$as_ac_Header'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + +{ echo "$as_me:$LINENO: checking for acl_get_file in -lacl" >&5 +echo $ECHO_N "checking for acl_get_file in -lacl... $ECHO_C" >&6; } +if test "${ac_cv_lib_acl_acl_get_file+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lacl $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char acl_get_file (); +int +main () +{ +return acl_get_file (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + ac_cv_lib_acl_acl_get_file=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_lib_acl_acl_get_file=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ echo "$as_me:$LINENO: result: $ac_cv_lib_acl_acl_get_file" >&5 +echo "${ECHO_T}$ac_cv_lib_acl_acl_get_file" >&6; } +if test $ac_cv_lib_acl_acl_get_file = yes; then + cat >>confdefs.h <<_ACEOF +#define HAVE_LIBACL 1 +_ACEOF + + LIBS="-lacl $LIBS" + +fi + + + + + + +for ac_func in acl_create_entry acl_init acl_set_fd acl_set_fd_np acl_set_file +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +{ echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; } +if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined __stub_$ac_func || defined __stub___$ac_func +choke me +#endif + +int +main () +{ +return $ac_func (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + eval "$as_ac_var=no" +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +fi +ac_res=`eval echo '${'$as_ac_var'}'` + { echo "$as_me:$LINENO: result: $ac_res" >&5 +echo "${ECHO_T}$ac_res" >&6; } +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + + { echo "$as_me:$LINENO: checking for acl_permset_t" >&5 +echo $ECHO_N "checking for acl_permset_t... $ECHO_C" >&6; } +if test "${ac_cv_type_acl_permset_t+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#if HAVE_SYS_TYPES_H + #include + #endif + #if HAVE_SYS_ACL_H + #include + #endif + + +typedef acl_permset_t ac__type_new_; +int +main () +{ +if ((ac__type_new_ *) 0) + return 0; +if (sizeof (ac__type_new_)) + return 0; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_type_acl_permset_t=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_type_acl_permset_t=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ echo "$as_me:$LINENO: result: $ac_cv_type_acl_permset_t" >&5 +echo "${ECHO_T}$ac_cv_type_acl_permset_t" >&6; } +if test $ac_cv_type_acl_permset_t = yes; then + +cat >>confdefs.h <<_ACEOF +#define HAVE_ACL_PERMSET_T 1 +_ACEOF + + +fi + + + # The "acl_get_perm()" function was omitted from the POSIX draft. + # (It's a pretty obvious oversight; otherwise, there's no way to + # test for specific permissions in a permset.) Linux uses the obvious + # name, FreeBSD adds _np to mark it as "non-Posix extension." + # Test for both as a double-check that we really have POSIX-style ACL support. + + +for ac_func in acl_get_perm_np acl_get_perm +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +{ echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; } +if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined __stub_$ac_func || defined __stub___$ac_func +choke me +#endif + +int +main () +{ +return $ac_func (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + eval "$as_ac_var=no" +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +fi +ac_res=`eval echo '${'$as_ac_var'}'` + { echo "$as_me:$LINENO: result: $ac_res" >&5 +echo "${ECHO_T}$ac_res" >&6; } +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + + # MacOS has an acl.h that isn't POSIX. It can be detected by + # checking for ACL_USER + { echo "$as_me:$LINENO: checking whether ACL_USER is declared" >&5 +echo $ECHO_N "checking whether ACL_USER is declared... $ECHO_C" >&6; } +if test "${ac_cv_have_decl_ACL_USER+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include + +int +main () +{ +#ifndef ACL_USER + (void) ACL_USER; +#endif + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_have_decl_ACL_USER=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_have_decl_ACL_USER=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ echo "$as_me:$LINENO: result: $ac_cv_have_decl_ACL_USER" >&5 +echo "${ECHO_T}$ac_cv_have_decl_ACL_USER" >&6; } +if test $ac_cv_have_decl_ACL_USER = yes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_ACL_USER 1 +_ACEOF + +fi + +fi + +# Additional requirements +# Check whether --enable-largefile was given. +if test "${enable_largefile+set}" = set; then + enableval=$enable_largefile; +fi + +if test "$enable_largefile" != no; then + + { echo "$as_me:$LINENO: checking for special C compiler options needed for large files" >&5 +echo $ECHO_N "checking for special C compiler options needed for large files... $ECHO_C" >&6; } +if test "${ac_cv_sys_largefile_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_cv_sys_largefile_CC=no + if test "$GCC" != yes; then + ac_save_CC=$CC + while :; do + # IRIX 6.2 and later do not support large files by default, + # so use the C compiler's -n32 option if that helps. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include + /* Check that off_t can represent 2**63 - 1 correctly. + We can't simply define LARGE_OFF_T to be 9223372036854775807, + since some C++ compilers masquerading as C compilers + incorrectly reject 9223372036854775807. */ +#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) + int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 + && LARGE_OFF_T % 2147483647 == 1) + ? 1 : -1]; +int +main () +{ + + ; + return 0; +} +_ACEOF + rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + break +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + +fi + +rm -f core conftest.err conftest.$ac_objext + CC="$CC -n32" + rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_sys_largefile_CC=' -n32'; break +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + +fi + +rm -f core conftest.err conftest.$ac_objext + break + done + CC=$ac_save_CC + rm -f conftest.$ac_ext + fi +fi +{ echo "$as_me:$LINENO: result: $ac_cv_sys_largefile_CC" >&5 +echo "${ECHO_T}$ac_cv_sys_largefile_CC" >&6; } + if test "$ac_cv_sys_largefile_CC" != no; then + CC=$CC$ac_cv_sys_largefile_CC + fi + + { echo "$as_me:$LINENO: checking for _FILE_OFFSET_BITS value needed for large files" >&5 +echo $ECHO_N "checking for _FILE_OFFSET_BITS value needed for large files... $ECHO_C" >&6; } +if test "${ac_cv_sys_file_offset_bits+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + while :; do + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include + /* Check that off_t can represent 2**63 - 1 correctly. + We can't simply define LARGE_OFF_T to be 9223372036854775807, + since some C++ compilers masquerading as C compilers + incorrectly reject 9223372036854775807. */ +#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) + int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 + && LARGE_OFF_T % 2147483647 == 1) + ? 1 : -1]; +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_sys_file_offset_bits=no; break +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#define _FILE_OFFSET_BITS 64 +#include + /* Check that off_t can represent 2**63 - 1 correctly. + We can't simply define LARGE_OFF_T to be 9223372036854775807, + since some C++ compilers masquerading as C compilers + incorrectly reject 9223372036854775807. */ +#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) + int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 + && LARGE_OFF_T % 2147483647 == 1) + ? 1 : -1]; +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_sys_file_offset_bits=64; break +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_cv_sys_file_offset_bits=unknown + break +done +fi +{ echo "$as_me:$LINENO: result: $ac_cv_sys_file_offset_bits" >&5 +echo "${ECHO_T}$ac_cv_sys_file_offset_bits" >&6; } +case $ac_cv_sys_file_offset_bits in #( + no | unknown) ;; + *) +cat >>confdefs.h <<_ACEOF +#define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits +_ACEOF +;; +esac +rm -f conftest* + if test $ac_cv_sys_file_offset_bits = unknown; then + { echo "$as_me:$LINENO: checking for _LARGE_FILES value needed for large files" >&5 +echo $ECHO_N "checking for _LARGE_FILES value needed for large files... $ECHO_C" >&6; } +if test "${ac_cv_sys_large_files+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + while :; do + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include + /* Check that off_t can represent 2**63 - 1 correctly. + We can't simply define LARGE_OFF_T to be 9223372036854775807, + since some C++ compilers masquerading as C compilers + incorrectly reject 9223372036854775807. */ +#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) + int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 + && LARGE_OFF_T % 2147483647 == 1) + ? 1 : -1]; +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_sys_large_files=no; break +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#define _LARGE_FILES 1 +#include + /* Check that off_t can represent 2**63 - 1 correctly. + We can't simply define LARGE_OFF_T to be 9223372036854775807, + since some C++ compilers masquerading as C compilers + incorrectly reject 9223372036854775807. */ +#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) + int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 + && LARGE_OFF_T % 2147483647 == 1) + ? 1 : -1]; +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_sys_large_files=1; break +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_cv_sys_large_files=unknown + break +done +fi +{ echo "$as_me:$LINENO: result: $ac_cv_sys_large_files" >&5 +echo "${ECHO_T}$ac_cv_sys_large_files" >&6; } +case $ac_cv_sys_large_files in #( + no | unknown) ;; + *) +cat >>confdefs.h <<_ACEOF +#define _LARGE_FILES $ac_cv_sys_large_files +_ACEOF +;; +esac +rm -f conftest* + fi +fi + + +# Interix doesn't provide optarg and optind +{ echo "$as_me:$LINENO: checking whether optarg is declared" >&5 +echo $ECHO_N "checking whether optarg is declared... $ECHO_C" >&6; } +if test "${ac_cv_have_decl_optarg+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +#ifndef optarg + (void) optarg; +#endif + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_have_decl_optarg=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_have_decl_optarg=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ echo "$as_me:$LINENO: result: $ac_cv_have_decl_optarg" >&5 +echo "${ECHO_T}$ac_cv_have_decl_optarg" >&6; } +if test $ac_cv_have_decl_optarg = yes; then + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_OPTARG 1 +_ACEOF + + +else + cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_OPTARG 0 +_ACEOF + + +fi + + +{ echo "$as_me:$LINENO: checking whether optind is declared" >&5 +echo $ECHO_N "checking whether optind is declared... $ECHO_C" >&6; } +if test "${ac_cv_have_decl_optind+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +#ifndef optind + (void) optind; +#endif + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_have_decl_optind=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_have_decl_optind=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ echo "$as_me:$LINENO: result: $ac_cv_have_decl_optind" >&5 +echo "${ECHO_T}$ac_cv_have_decl_optind" >&6; } +if test $ac_cv_have_decl_optind = yes; then + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_OPTIND 1 +_ACEOF + + +else + cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_OPTIND 0 +_ACEOF + + +fi + + + +cat >confcache <<\_ACEOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs, see configure's option --config-cache. +# It is not useful on other systems. If it contains results you don't +# want to keep, you may remove or edit it. +# +# config.status only pays attention to the cache file if you give it +# the --recheck option to rerun configure. +# +# `ac_cv_env_foo' variables (set or unset) will be overridden when +# loading this file, other *unset* `ac_cv_foo' will be assigned the +# following values. + +_ACEOF + +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, we kill variables containing newlines. +# Ultrix sh set writes to stderr and can't be redirected directly, +# and sets the high bit in the cache file unless we assign to the vars. +( + for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do + eval ac_val=\$$ac_var + case $ac_val in #( + *${as_nl}*) + case $ac_var in #( + *_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5 +echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;; + esac + case $ac_var in #( + _ | IFS | as_nl) ;; #( + *) $as_unset $ac_var ;; + esac ;; + esac + done + + (set) 2>&1 | + case $as_nl`(ac_space=' '; set) 2>&1` in #( + *${as_nl}ac_space=\ *) + # `set' does not quote correctly, so add quotes (double-quote + # substitution turns \\\\ into \\, and sed turns \\ into \). + sed -n \ + "s/'/'\\\\''/g; + s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" + ;; #( + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" + ;; + esac | + sort +) | + sed ' + /^ac_cv_env_/b end + t clear + :clear + s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ + t end + s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ + :end' >>confcache +if diff "$cache_file" confcache >/dev/null 2>&1; then :; else + if test -w "$cache_file"; then + test "x$cache_file" != "x/dev/null" && + { echo "$as_me:$LINENO: updating cache $cache_file" >&5 +echo "$as_me: updating cache $cache_file" >&6;} + cat confcache >$cache_file + else + { echo "$as_me:$LINENO: not updating unwritable cache $cache_file" >&5 +echo "$as_me: not updating unwritable cache $cache_file" >&6;} + fi +fi +rm -f confcache + +test "x$prefix" = xNONE && prefix=$ac_default_prefix +# Let make expand exec_prefix. +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + +DEFS=-DHAVE_CONFIG_H + +ac_libobjs= +ac_ltlibobjs= +for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue + # 1. Remove the extension, and $U if already installed. + ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' + ac_i=`echo "$ac_i" | sed "$ac_script"` + # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR + # will be set to the directory where LIBOBJS objects are built. + ac_libobjs="$ac_libobjs \${LIBOBJDIR}$ac_i\$U.$ac_objext" + ac_ltlibobjs="$ac_ltlibobjs \${LIBOBJDIR}$ac_i"'$U.lo' +done +LIBOBJS=$ac_libobjs + +LTLIBOBJS=$ac_ltlibobjs + + + +# Autoconf assigns the version above to PACKAGE_VERSION +LIBARCHIVE_VERSION_STRING=$PACKAGE_VERSION +BSDTAR_VERSION_STRING=$PACKAGE_VERSION +# For a little while longer, cpio is considered immature +BSDCPIO_VERSION_STRING=0.9.0 + +# Peel off first three numbers major.minor.revision +ARCHIVE_MAJOR=`echo $LIBARCHIVE_VERSION_STRING | sed -e 's/[^0-9]/./g' -e 's/\..*//'` +ARCHIVE_MINOR=`echo $LIBARCHIVE_VERSION_STRING | sed -e 's/[^0-9]/./g' -e 's/^[0-9]*\.//' -e 's/\..*//'` +ARCHIVE_REVISION=`echo $LIBARCHIVE_VERSION_STRING | sed -e 's/[^0-9]/./g' -e 's/^[0-9]*\.[0-9]*\.//' -e 's/\..*//'` +# Major/minor indicate the API version +LIBARCHIVE_VERSION=`printf "%d%03d%03d" ${ARCHIVE_MAJOR} ${ARCHIVE_MINOR} ${ARCHIVE_REVISION}` +# Libtool versioning uses different conventions on different platforms. +# FreeBSD libtool still uses this old (and very dumb) convention, +# which doesn't match FreeBSD system conventions, nor anything else +# I'm familiar with. +ARCHIVE_LIBTOOL_MAJOR=`echo $((${ARCHIVE_MAJOR} + ${ARCHIVE_MINOR}))` +ARCHIVE_LIBTOOL_VERSION=$ARCHIVE_LIBTOOL_MAJOR:$ARCHIVE_REVISION:$ARCHIVE_MINOR + +# Make sure the following get defined in config.h properly + +cat >>confdefs.h <<_ACEOF +#define LIBARCHIVE_VERSION_STRING "$LIBARCHIVE_VERSION_STRING" +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define LIBARCHIVE_VERSION "$LIBARCHIVE_VERSION" +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define BSDCPIO_VERSION_STRING "$BSDCPIO_VERSION_STRING" +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define BSDTAR_VERSION_STRING "$BSDTAR_VERSION_STRING" +_ACEOF + + +if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then + { { echo "$as_me:$LINENO: error: conditional \"AMDEP\" was never defined. +Usually this means the macro was only invoked conditionally." >&5 +echo "$as_me: error: conditional \"AMDEP\" was never defined. +Usually this means the macro was only invoked conditionally." >&2;} + { (exit 1); exit 1; }; } +fi +if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then + { { echo "$as_me:$LINENO: error: conditional \"am__fastdepCC\" was never defined. +Usually this means the macro was only invoked conditionally." >&5 +echo "$as_me: error: conditional \"am__fastdepCC\" was never defined. +Usually this means the macro was only invoked conditionally." >&2;} + { (exit 1); exit 1; }; } +fi +if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then + { { echo "$as_me:$LINENO: error: conditional \"am__fastdepCXX\" was never defined. +Usually this means the macro was only invoked conditionally." >&5 +echo "$as_me: error: conditional \"am__fastdepCXX\" was never defined. +Usually this means the macro was only invoked conditionally." >&2;} + { (exit 1); exit 1; }; } +fi +if test -z "${BUILD_BSDTAR_TRUE}" && test -z "${BUILD_BSDTAR_FALSE}"; then + { { echo "$as_me:$LINENO: error: conditional \"BUILD_BSDTAR\" was never defined. +Usually this means the macro was only invoked conditionally." >&5 +echo "$as_me: error: conditional \"BUILD_BSDTAR\" was never defined. +Usually this means the macro was only invoked conditionally." >&2;} + { (exit 1); exit 1; }; } +fi +if test -z "${STATIC_BSDTAR_TRUE}" && test -z "${STATIC_BSDTAR_FALSE}"; then + { { echo "$as_me:$LINENO: error: conditional \"STATIC_BSDTAR\" was never defined. +Usually this means the macro was only invoked conditionally." >&5 +echo "$as_me: error: conditional \"STATIC_BSDTAR\" was never defined. +Usually this means the macro was only invoked conditionally." >&2;} + { (exit 1); exit 1; }; } +fi +if test -z "${BUILD_BSDCPIO_TRUE}" && test -z "${BUILD_BSDCPIO_FALSE}"; then + { { echo "$as_me:$LINENO: error: conditional \"BUILD_BSDCPIO\" was never defined. +Usually this means the macro was only invoked conditionally." >&5 +echo "$as_me: error: conditional \"BUILD_BSDCPIO\" was never defined. +Usually this means the macro was only invoked conditionally." >&2;} + { (exit 1); exit 1; }; } +fi +if test -z "${STATIC_BSDCPIO_TRUE}" && test -z "${STATIC_BSDCPIO_FALSE}"; then + { { echo "$as_me:$LINENO: error: conditional \"STATIC_BSDCPIO\" was never defined. +Usually this means the macro was only invoked conditionally." >&5 +echo "$as_me: error: conditional \"STATIC_BSDCPIO\" was never defined. +Usually this means the macro was only invoked conditionally." >&2;} + { (exit 1); exit 1; }; } +fi + +: ${CONFIG_STATUS=./config.status} +ac_clean_files_save=$ac_clean_files +ac_clean_files="$ac_clean_files $CONFIG_STATUS" +{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5 +echo "$as_me: creating $CONFIG_STATUS" >&6;} +cat >$CONFIG_STATUS <<_ACEOF +#! $SHELL +# Generated by $as_me. +# Run this file to recreate the current configuration. +# Compiler output produced by configure, useful for debugging +# configure, is in config.log if it exists. + +debug=false +ac_cs_recheck=false +ac_cs_silent=false +SHELL=\${CONFIG_SHELL-$SHELL} +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF +## --------------------- ## +## M4sh Initialization. ## +## --------------------- ## + +# Be more Bourne compatible +DUALCASE=1; export DUALCASE # for MKS sh +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then + emulate sh + NULLCMD=: + # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +else + case `(set -o) 2>/dev/null` in + *posix*) set -o posix ;; +esac + +fi + + + + +# PATH needs CR +# Avoid depending upon Character Ranges. +as_cr_letters='abcdefghijklmnopqrstuvwxyz' +as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' +as_cr_Letters=$as_cr_letters$as_cr_LETTERS +as_cr_digits='0123456789' +as_cr_alnum=$as_cr_Letters$as_cr_digits + +# The user is always right. +if test "${PATH_SEPARATOR+set}" != set; then + echo "#! /bin/sh" >conf$$.sh + echo "exit 0" >>conf$$.sh + chmod +x conf$$.sh + if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then + PATH_SEPARATOR=';' + else + PATH_SEPARATOR=: + fi + rm -f conf$$.sh +fi + +# Support unset when possible. +if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then + as_unset=unset +else + as_unset=false +fi + + +# IFS +# We need space, tab and new line, in precisely that order. Quoting is +# there to prevent editors from complaining about space-tab. +# (If _AS_PATH_WALK were called with IFS unset, it would disable word +# splitting by setting IFS to empty value.) +as_nl=' +' +IFS=" "" $as_nl" + +# Find who we are. Look in the path if we contain no directory separator. +case $0 in + *[\\/]* ) as_myself=$0 ;; + *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break +done +IFS=$as_save_IFS + + ;; +esac +# We did not find ourselves, most probably we were run as `sh COMMAND' +# in which case we are not to be found in the path. +if test "x$as_myself" = x; then + as_myself=$0 +fi +if test ! -f "$as_myself"; then + echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 + { (exit 1); exit 1; } +fi + +# Work around bugs in pre-3.0 UWIN ksh. +for as_var in ENV MAIL MAILPATH +do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var +done +PS1='$ ' +PS2='> ' +PS4='+ ' + +# NLS nuisances. +for as_var in \ + LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \ + LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \ + LC_TELEPHONE LC_TIME +do + if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then + eval $as_var=C; export $as_var + else + ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var + fi +done + +# Required to use basename. +if expr a : '\(a\)' >/dev/null 2>&1 && + test "X`expr 00001 : '.*\(...\)'`" = X001; then + as_expr=expr +else + as_expr=false +fi + +if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then + as_basename=basename +else + as_basename=false +fi + + +# Name of the executable. +as_me=`$as_basename -- "$0" || +$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ + X"$0" : 'X\(//\)$' \| \ + X"$0" : 'X\(/\)' \| . 2>/dev/null || +echo X/"$0" | + sed '/^.*\/\([^/][^/]*\)\/*$/{ + s//\1/ + q + } + /^X\/\(\/\/\)$/{ + s//\1/ + q + } + /^X\/\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + +# CDPATH. +$as_unset CDPATH + + + + as_lineno_1=$LINENO + as_lineno_2=$LINENO + test "x$as_lineno_1" != "x$as_lineno_2" && + test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || { + + # Create $as_me.lineno as a copy of $as_myself, but with $LINENO + # uniformly replaced by the line number. The first 'sed' inserts a + # line-number line after each line using $LINENO; the second 'sed' + # does the real work. The second script uses 'N' to pair each + # line-number line with the line containing $LINENO, and appends + # trailing '-' during substitution so that $LINENO is not a special + # case at line end. + # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the + # scripts with optimization help from Paolo Bonzini. Blame Lee + # E. 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+cat >>$CONFIG_STATUS <<_ACEOF + sed "$ac_vpsub +$extrasub +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF +:t +/@[a-zA-Z_][a-zA-Z_0-9]*@/!b +s&@configure_input@&$configure_input&;t t +s&@top_builddir@&$ac_top_builddir_sub&;t t +s&@srcdir@&$ac_srcdir&;t t +s&@abs_srcdir@&$ac_abs_srcdir&;t t +s&@top_srcdir@&$ac_top_srcdir&;t t +s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t +s&@builddir@&$ac_builddir&;t t +s&@abs_builddir@&$ac_abs_builddir&;t t +s&@abs_top_builddir@&$ac_abs_top_builddir&;t t +s&@INSTALL@&$ac_INSTALL&;t t +s&@MKDIR_P@&$ac_MKDIR_P&;t t +$ac_datarootdir_hack +" $ac_file_inputs | sed -f "$tmp/subs-1.sed" | sed -f "$tmp/subs-2.sed" >$tmp/out + +test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && + { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } && + { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } && + { echo "$as_me:$LINENO: WARNING: $ac_file contains a reference to the variable \`datarootdir' +which seems to be undefined. Please make sure it is defined." >&5 +echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' +which seems to be undefined. Please make sure it is defined." >&2;} + + rm -f "$tmp/stdin" + case $ac_file in + -) cat "$tmp/out"; rm -f "$tmp/out";; + *) rm -f "$ac_file"; mv "$tmp/out" $ac_file;; + esac + ;; + :H) + # + # CONFIG_HEADER + # +_ACEOF + +# Transform confdefs.h into a sed script `conftest.defines', that +# substitutes the proper values into config.h.in to produce config.h. +rm -f conftest.defines conftest.tail +# First, append a space to every undef/define line, to ease matching. +echo 's/$/ /' >conftest.defines +# Then, protect against being on the right side of a sed subst, or in +# an unquoted here document, in config.status. If some macros were +# called several times there might be several #defines for the same +# symbol, which is useless. 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This is necessary, for +# example, in the case of _POSIX_SOURCE, which is predefined and required +# on some systems where configure will not decide to define it. +# (The regexp can be short, since the line contains either #define or #undef.) +echo 's/ $// +s,^[ #]*u.*,/* & */,' >>conftest.defines + +# Break up conftest.defines: +ac_max_sed_lines=50 + +# First sed command is: sed -f defines.sed $ac_file_inputs >"$tmp/out1" +# Second one is: sed -f defines.sed "$tmp/out1" >"$tmp/out2" +# Third one will be: sed -f defines.sed "$tmp/out2" >"$tmp/out1" +# et cetera. +ac_in='$ac_file_inputs' +ac_out='"$tmp/out1"' +ac_nxt='"$tmp/out2"' + +while : +do + # Write a here document: + cat >>$CONFIG_STATUS <<_ACEOF + # First, check the format of the line: + cat >"\$tmp/defines.sed" <<\\CEOF +/^[ ]*#[ ]*undef[ ][ ]*$ac_word_re[ ]*\$/b def +/^[ ]*#[ ]*define[ ][ ]*$ac_word_re[( ]/b def +b +:def +_ACEOF + sed ${ac_max_sed_lines}q conftest.defines >>$CONFIG_STATUS + echo 'CEOF + sed -f "$tmp/defines.sed"' "$ac_in >$ac_out" >>$CONFIG_STATUS + ac_in=$ac_out; ac_out=$ac_nxt; ac_nxt=$ac_in + sed 1,${ac_max_sed_lines}d conftest.defines >conftest.tail + grep . conftest.tail >/dev/null || break + rm -f conftest.defines + mv conftest.tail conftest.defines +done +rm -f conftest.defines conftest.tail + +echo "ac_result=$ac_in" >>$CONFIG_STATUS +cat >>$CONFIG_STATUS <<\_ACEOF + if test x"$ac_file" != x-; then + echo "/* $configure_input */" >"$tmp/config.h" + cat "$ac_result" >>"$tmp/config.h" + if diff $ac_file "$tmp/config.h" >/dev/null 2>&1; then + { echo "$as_me:$LINENO: $ac_file is unchanged" >&5 +echo "$as_me: $ac_file is unchanged" >&6;} + else + rm -f $ac_file + mv "$tmp/config.h" $ac_file + fi + else + echo "/* $configure_input */" + cat "$ac_result" + fi + rm -f "$tmp/out12" +# Compute $ac_file's index in $config_headers. +_am_stamp_count=1 +for _am_header in $config_headers :; do + case $_am_header in + $ac_file | $ac_file:* ) + break ;; + * ) + _am_stamp_count=`expr $_am_stamp_count + 1` ;; + esac +done +echo "timestamp for $ac_file" >`$as_dirname -- $ac_file || +$as_expr X$ac_file : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X$ac_file : 'X\(//\)[^/]' \| \ + X$ac_file : 'X\(//\)$' \| \ + X$ac_file : 'X\(/\)' \| . 2>/dev/null || +echo X$ac_file | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'`/stamp-h$_am_stamp_count + ;; + + :C) { echo "$as_me:$LINENO: executing $ac_file commands" >&5 +echo "$as_me: executing $ac_file commands" >&6;} + ;; + esac + + + case $ac_file$ac_mode in + "depfiles":C) test x"$AMDEP_TRUE" != x"" || for mf in $CONFIG_FILES; do + # Strip MF so we end up with the name of the file. + mf=`echo "$mf" | sed -e 's/:.*$//'` + # Check whether this is an Automake generated Makefile or not. + # We used to match only the files named `Makefile.in', but + # some people rename them; so instead we look at the file content. + # Grep'ing the first line is not enough: some people post-process + # each Makefile.in and add a new line on top of each file to say so. + # Grep'ing the whole file is not good either: AIX grep has a line + # limit of 2048, but all sed's we know have understand at least 4000. + if sed 10q "$mf" | grep '^#.*generated by automake' > /dev/null 2>&1; then + dirpart=`$as_dirname -- "$mf" || +$as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$mf" : 'X\(//\)[^/]' \| \ + X"$mf" : 'X\(//\)$' \| \ + X"$mf" : 'X\(/\)' \| . 2>/dev/null || +echo X"$mf" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + else + continue + fi + # Extract the definition of DEPDIR, am__include, and am__quote + # from the Makefile without running `make'. + DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` + test -z "$DEPDIR" && continue + am__include=`sed -n 's/^am__include = //p' < "$mf"` + test -z "am__include" && continue + am__quote=`sed -n 's/^am__quote = //p' < "$mf"` + # When using ansi2knr, U may be empty or an underscore; expand it + U=`sed -n 's/^U = //p' < "$mf"` + # Find all dependency output files, they are included files with + # $(DEPDIR) in their names. We invoke sed twice because it is the + # simplest approach to changing $(DEPDIR) to its actual value in the + # expansion. + for file in `sed -n " + s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ + sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do + # Make sure the directory exists. + test -f "$dirpart/$file" && continue + fdir=`$as_dirname -- "$file" || +$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$file" : 'X\(//\)[^/]' \| \ + X"$file" : 'X\(//\)$' \| \ + X"$file" : 'X\(/\)' \| . 2>/dev/null || +echo X"$file" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + { as_dir=$dirpart/$fdir + case $as_dir in #( + -*) as_dir=./$as_dir;; + esac + test -d "$as_dir" || { $as_mkdir_p && mkdir -p "$as_dir"; } || { + as_dirs= + while :; do + case $as_dir in #( + *\'*) as_qdir=`echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #( + *) as_qdir=$as_dir;; + esac + as_dirs="'$as_qdir' $as_dirs" + as_dir=`$as_dirname -- "$as_dir" || +$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$as_dir" : 'X\(//\)[^/]' \| \ + X"$as_dir" : 'X\(//\)$' \| \ + X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || +echo X"$as_dir" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + test -d "$as_dir" && break + done + test -z "$as_dirs" || eval "mkdir $as_dirs" + } || test -d "$as_dir" || { { echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5 +echo "$as_me: error: cannot create directory $as_dir" >&2;} + { (exit 1); exit 1; }; }; } + # echo "creating $dirpart/$file" + echo '# dummy' > "$dirpart/$file" + done +done + ;; + + esac +done # for ac_tag + + +{ (exit 0); exit 0; } +_ACEOF +chmod +x $CONFIG_STATUS +ac_clean_files=$ac_clean_files_save + + +# configure is writing to config.log, and then calls config.status. +# config.status does its own redirection, appending to config.log. +# Unfortunately, on DOS this fails, as config.log is still kept open +# by configure, so config.status won't be able to write to it; its +# output is simply discarded. So we exec the FD to /dev/null, +# effectively closing config.log, so it can be properly (re)opened and +# appended to by config.status. When coming back to configure, we +# need to make the FD available again. +if test "$no_create" != yes; then + ac_cs_success=: + ac_config_status_args= + test "$silent" = yes && + ac_config_status_args="$ac_config_status_args --quiet" + exec 5>/dev/null + $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false + exec 5>>config.log + # Use ||, not &&, to avoid exiting from the if with $? = 1, which + # would make configure fail if this is the last instruction. + $ac_cs_success || { (exit 1); exit 1; } +fi + diff --git a/libarchive/libarchive-2.4.17/configure.ac b/libarchive/libarchive-2.4.17/configure.ac new file mode 100644 index 0000000..eae9beb --- /dev/null +++ b/libarchive/libarchive-2.4.17/configure.ac @@ -0,0 +1,345 @@ +#Process this file with autoconf to produce a configure script. + +# M4 magic to pull in the version from a separate file +# so we don't have to edit this file for routine version updates +m4_define([ARCHIVE_VERS],m4_include([version])) + +AC_INIT([libarchive],ARCHIVE_VERS(),[kientzle@freebsd.org]) +# Make sure the srcdir contains "libarchive" directory +AC_CONFIG_SRCDIR([libarchive]) +# Use auxiliary subscripts from this subdirectory (cleans up root) +AC_CONFIG_AUX_DIR([config.aux]) +# Must follow AC_CONFIG macros above... +AM_INIT_AUTOMAKE() + +# Shell magic to compute Major/minor/etc from full version stamp. +# This gets a little hairy... +AC_CONFIG_COMMANDS_PRE([ +# Autoconf assigns the version above to PACKAGE_VERSION +LIBARCHIVE_VERSION_STRING=$PACKAGE_VERSION +BSDTAR_VERSION_STRING=$PACKAGE_VERSION +# For a little while longer, cpio is considered immature +BSDCPIO_VERSION_STRING=0.9.0 + +# Peel off first three numbers major.minor.revision +ARCHIVE_MAJOR=`echo $LIBARCHIVE_VERSION_STRING | sed -e 's/[[^0-9]]/./g' -e 's/\..*//'` +ARCHIVE_MINOR=`echo $LIBARCHIVE_VERSION_STRING | sed -e 's/[[^0-9]]/./g' -e 's/^[[0-9]]*\.//' -e 's/\..*//'` +ARCHIVE_REVISION=`echo $LIBARCHIVE_VERSION_STRING | sed -e 's/[[^0-9]]/./g' -e 's/^[[0-9]]*\.[[0-9]]*\.//' -e 's/\..*//'` +# Major/minor indicate the API version +LIBARCHIVE_VERSION=`printf "%d%03d%03d" ${ARCHIVE_MAJOR} ${ARCHIVE_MINOR} ${ARCHIVE_REVISION}` +# Libtool versioning uses different conventions on different platforms. +# FreeBSD libtool still uses this old (and very dumb) convention, +# which doesn't match FreeBSD system conventions, nor anything else +# I'm familiar with. +ARCHIVE_LIBTOOL_MAJOR=`echo $((${ARCHIVE_MAJOR} + ${ARCHIVE_MINOR}))` +ARCHIVE_LIBTOOL_VERSION=$ARCHIVE_LIBTOOL_MAJOR:$ARCHIVE_REVISION:$ARCHIVE_MINOR + +# Make sure the following get defined in config.h properly +AC_DEFINE_UNQUOTED([LIBARCHIVE_VERSION_STRING], + "$LIBARCHIVE_VERSION_STRING", + [Version number of libarchive]) +AC_DEFINE_UNQUOTED([LIBARCHIVE_VERSION], + "$LIBARCHIVE_VERSION", + [Version number of libarchive as a single integer]) +AC_DEFINE_UNQUOTED([BSDCPIO_VERSION_STRING], + "$BSDCPIO_VERSION_STRING", + [Version number of bsdcpio]) +AC_DEFINE_UNQUOTED([BSDTAR_VERSION_STRING], + "$BSDTAR_VERSION_STRING", + [Version number of bsdtar]) +]) + +# Substitute the above version numbers into the various files below. +AC_SUBST(ARCHIVE_LIBTOOL_VERSION) +AC_SUBST(BSDCPIO_VERSION_STRING) +AC_SUBST(BSDTAR_VERSION_STRING) +AC_SUBST(LIBARCHIVE_VERSION_STRING) +AC_SUBST(LIBARCHIVE_VERSION) + +AC_CONFIG_HEADERS([config.h]) +AC_CONFIG_FILES([Makefile]) +AC_CONFIG_FILES([libarchive/archive.h]) + +# Checks for programs. +AC_PROG_CC +AM_PROG_CC_C_O +AC_PROG_YACC +AC_PROG_LIBTOOL +AC_CHECK_TOOL([STRIP],[strip]) + +# +# Options for building bsdtar. +# +# Default is to build bsdtar, but allow people to override that. +# +AC_ARG_ENABLE([bsdtar], + [AS_HELP_STRING([--enable-bsdtar], [enable build of bsdtar (default)]) + AS_HELP_STRING([--enable-bsdtar=static], [force static build of bsdtar]) + AS_HELP_STRING([--enable-bsdtar=shared], [force dynamic build of bsdtar]) +AS_HELP_STRING([--disable-bsdtar], [disable build of bsdtar])], + [], [enable_bsdtar=yes]) + +case "$enable_bsdtar" in +yes) + if test "$enable_static" = "no"; then + static_bsdtar=no + else + static_bsdtar=yes + fi + build_bsdtar=yes + ;; +dynamic|shared) + if test "$enable_shared" = "no"; then + AC_MSG_FAILURE([Shared linking of bsdtar requires shared libarchive]) + fi + build_bsdtar=yes + static_bsdtar=no + ;; +static) + build_bsdtar=yes + static_bsdtar=yes + ;; +no) + build_bsdtar=no + static_bsdtar=no + ;; +*) + AC_MSG_FAILURE([Unsupported value for --enable-bsdtar]) + ;; +esac + +AM_CONDITIONAL([BUILD_BSDTAR], [ test "$build_bsdtar" = yes ]) +AM_CONDITIONAL([STATIC_BSDTAR], [ test "$static_bsdtar" = yes ]) + +# +# Options for building bsdcpio. +# +# Default is not to build bsdcpio, but that can be overridden. +# +AC_ARG_ENABLE([bsdcpio], + [AS_HELP_STRING([--enable-bsdcpio], [enable build of bsdcpio]) + AS_HELP_STRING([--enable-bsdcpio=static], [static build of bsdcpio]) + AS_HELP_STRING([--enable-bsdcpio=shared], [dynamic build of bsdcpio]) +AS_HELP_STRING([--disable-bsdcpio], [disable build of bsdcpio (default)])], + [], [enable_bsdcpio=no]) + +case "$enable_bsdcpio" in +yes) + if test "$enable_static" = "no"; then + static_bsdcpio=no + else + static_bsdcpio=yes + fi + build_bsdcpio=yes + ;; +dynamic|shared) + if test "$enabled_shared" = "no"; then + AC_MSG_FAILURE([Shared linking of bsdcpio requires shared libarchive]) + fi + build_bsdcpio=yes + ;; +static) + build_bsdcpio=yes + static_bsdcpio=yes + ;; +no) + build_bsdcpio=no + static_bsdcpio=no + ;; +*) + AC_MSG_FAILURE([Unsupported value for --enable-bsdcpio]) + ;; +esac + +AM_CONDITIONAL([BUILD_BSDCPIO], [ test "$build_bsdcpio" = yes ]) +AM_CONDITIONAL([STATIC_BSDCPIO], [ test "$static_bsdcpio" = yes ]) + +# Checks for header files. +AC_HEADER_STDC +AC_HEADER_DIRENT +AC_HEADER_SYS_WAIT +AC_CHECK_HEADERS([bzlib.h errno.h ext2fs/ext2_fs.h fcntl.h grp.h]) +AC_CHECK_HEADERS([inttypes.h langinfo.h limits.h linux/ext2_fs.h linux/fs.h]) +# Include inttypes.h into archive.h only if appropriate. +# We can't use the HAVE_INTTYPES_H macro here because archive.h +# gets installed as a system header and then included into client code +# that doesn't define such macros. (And we should certainly not +# define such macros in system headers!) +# Hence the following: +AC_CHECK_HEADER(inttypes.h, + [AC_SUBST(ARCHIVE_H_INCLUDE_INTTYPES_H,['#include /* For int64_t */'])], + [AC_SUBST(ARCHIVE_H_INCLUDE_INTTYPES_H,[''])]) +AC_CHECK_HEADERS([locale.h paths.h poll.h pwd.h stdarg.h]) +AC_CHECK_HEADERS([stdint.h stdlib.h string.h sys/acl.h sys/ioctl.h]) +AC_CHECK_HEADERS([sys/param.h sys/poll.h sys/select.h sys/time.h sys/utime.h]) +AC_CHECK_HEADERS([time.h unistd.h utime.h wchar.h zlib.h]) + +# Checks for libraries. +AC_CHECK_LIB(bz2,BZ2_bzDecompressInit) +AC_CHECK_LIB(z,inflate) + +# TODO: Give the user the option of using a pre-existing system +# libarchive. This will define HAVE_LIBARCHIVE which will cause +# bsdtar_platform.h to use #include <...> for the libarchive headers. +# Need to include Makefile.am magic to link against system +# -larchive in that case. +#AC_CHECK_LIB(archive,archive_version) + +# Checks for typedefs, structures, and compiler characteristics. +AC_C_CONST +AC_TYPE_UID_T +AC_TYPE_MODE_T +# AC_TYPE_OFF_T defaults to "long", which limits us to 4GB files on +# most systems... default to "long long" instead. +AC_CHECK_TYPE(off_t, [long long]) +AC_TYPE_SIZE_T +AC_CHECK_TYPE(id_t, [unsigned long]) +AC_CHECK_TYPE(uintptr_t, [unsigned int]) +AC_CHECK_MEMBERS([struct stat.st_rdev]) +AC_CHECK_MEMBERS([struct tm.tm_gmtoff]) +# Check for high-resolution timestamps in struct stat +AC_CHECK_MEMBERS([struct stat.st_mtimespec.tv_nsec]) +AC_CHECK_MEMBERS([struct stat.st_mtim.tv_nsec]) + +# If you have uintmax_t, we assume printf supports %ju +# If you have unsigned long long, we assume printf supports %llu +# TODO: Check for %ju and %llu support directly. +AC_CHECK_TYPES([uintmax_t, unsigned long long]) + +# We need int64_t, uint64_t, intmax_t, and uintmax_t +AC_TYPE_INTMAX_T +AC_TYPE_INT64_T +AC_TYPE_UINTMAX_T +AC_TYPE_UINT64_T + +# TODO: If any of these are missing, define them right here. +AC_CHECK_DECLS([SIZE_MAX, INT64_MAX, INT64_MIN, UINT64_MAX, UINT32_MAX]) + +AC_CHECK_DECL([EFTYPE], + [AC_DEFINE(HAVE_EFTYPE, 1, [A possible errno value for invalid file format errors])], + [], + [#include ]) +AC_CHECK_DECL([EILSEQ], + [AC_DEFINE(HAVE_EILSEQ, 1, [A possible errno value for invalid file format errors])], + [], + [#include ]) +AC_HEADER_TIME + +# Checks for library functions. +AC_PROG_GCC_TRADITIONAL +AC_HEADER_MAJOR +AC_FUNC_FSEEKO +AC_FUNC_MEMCMP +AC_FUNC_LSTAT +AC_FUNC_STAT +AC_FUNC_STRERROR_R +AC_FUNC_STRFTIME +AC_FUNC_VPRINTF +AC_CHECK_FUNCS([chflags chown fchdir fchflags fchmod fchown futimes]) +AC_CHECK_FUNCS([ftruncate geteuid getopt_long]) +AC_CHECK_FUNCS([lchflags lchmod lchown]) +AC_CHECK_FUNCS([lutimes memmove memset mkdir mkfifo mknod]) +AC_CHECK_FUNCS([nl_langinfo poll select setenv setlocale]) +AC_CHECK_FUNCS([strchr strdup strerror strrchr timegm]) +AC_CHECK_FUNCS([tzset unsetenv utime utimes]) +AC_CHECK_FUNCS([wcscpy wcslen wmemcmp wmemcpy]) + +# FreeBSD's nl_langinfo supports an option to specify whether the +# current locale uses month/day or day/month ordering. It makes the +# output a little prettier... +AC_CHECK_DECL([D_MD_ORDER], +[AC_DEFINE(HAVE_D_MD_ORDER, 1, [Define to 1 if nl_langinfo supports D_MD_ORDER])], +[], +[#if HAVE_LANGINFO_H +#include +#endif +]) + +# If fnmatch() exists and supports FNM_LEADING_DIR, then bsdtar uses that, +# otherwise it uses some usable (but less featureful) built-in code for +# filename pattern matching. +AC_FUNC_FNMATCH +AC_CHECK_DECL([FNM_LEADING_DIR], +[AC_DEFINE(HAVE_FNM_LEADING_DIR, 1, [Define to 1 if fnmatch(3) supports the FNM_LEADING_DIR flag])], +[], +[#if HAVE_FNMATCH +#define _GNU_SOURCE /* Required on Linux to get GNU extensions */ +#include +#endif +]) + +# Check for dirent.d_namlen field explicitly +# (This is a bit more straightforward than, if not quite as portable as, +# the recipe given by the autoconf maintainers.) +AC_CHECK_MEMBER(struct dirent.d_namlen,,, +[#if HAVE_DIRENT_H +#include +#endif +]) + +# Check for Extended Attributes support +AC_ARG_ENABLE([xattr], + AS_HELP_STRING([--disable-xattr], + [Enable Extended Attributes support (default: check)])) + +if test "x$enable_xattr" != "xno"; then + AC_CHECK_HEADERS([attr/xattr.h]) + AC_CHECK_LIB(attr,setxattr) + AC_CHECK_FUNCS([getxattr lgetxattr listxattr llistxattr fsetxattr lsetxattr]) +fi + +# Check for ACL support +# +# The ACL support in libarchive is written against the POSIX1e draft, +# which was never officially approved and varies quite a bit across +# platforms. Worse, some systems have completely non-POSIX acl functions, +# which makes the following checks rather more complex than I would like. +# +AC_ARG_ENABLE([acl], + AS_HELP_STRING([--disable-acl], + [Enable ACL support (default: check)])) + +if test "x$enable_acl" != "xno"; then + AC_CHECK_HEADERS([sys/acl.h]) + AC_CHECK_LIB([acl],[acl_get_file]) + AC_CHECK_FUNCS([acl_create_entry acl_init acl_set_fd acl_set_fd_np acl_set_file]) + + AC_CHECK_TYPES(acl_permset_t,,, + [#if HAVE_SYS_TYPES_H + #include + #endif + #if HAVE_SYS_ACL_H + #include + #endif + ]) + + # The "acl_get_perm()" function was omitted from the POSIX draft. + # (It's a pretty obvious oversight; otherwise, there's no way to + # test for specific permissions in a permset.) Linux uses the obvious + # name, FreeBSD adds _np to mark it as "non-Posix extension." + # Test for both as a double-check that we really have POSIX-style ACL support. + AC_CHECK_FUNCS(acl_get_perm_np acl_get_perm,,, + [#if HAVE_SYS_TYPES_H + #include + #endif + #if HAVE_SYS_ACL_H + #include + #endif + ]) + + # MacOS has an acl.h that isn't POSIX. It can be detected by + # checking for ACL_USER + AC_CHECK_DECL([ACL_USER], + [AC_DEFINE(HAVE_ACL_USER, 1, [True for systems with POSIX ACL support])], + [], + [#include ]) +fi + +# Additional requirements +AC_SYS_LARGEFILE + +# Interix doesn't provide optarg and optind +AC_CHECK_DECLS([optarg]) +AC_CHECK_DECLS([optind]) + +AC_OUTPUT diff --git a/libarchive/libarchive-2.4.17/contrib/README b/libarchive/libarchive-2.4.17/contrib/README new file mode 100644 index 0000000..2eb0114 --- /dev/null +++ b/libarchive/libarchive-2.4.17/contrib/README @@ -0,0 +1,32 @@ +Many people have graciously sent me configuration +files and other useful tidbits for use with libarchive. + +I do not support or use any of these; but if you can use them, enjoy! + +====================================================================== + +From: Andre Stechert + +libarchive_autodetect-st_lib_archive.m4 + +M4 macros for use with autoconf to detect whether a suitable +version of libarchive is installed on this system. + + +====================================================================== + +libarchive.spec + +An RPM ".spec" file for building libarchive on most systems. +This apparently was originally developed by a group at pld-linux.org. +Several people have sent me different versions of this file. + +====================================================================== + +From: Robert Meier + +libarchive.1aix53.spec + +As above, for use on AIX5.3. + +====================================================================== diff --git a/libarchive/libarchive-2.4.17/contrib/libarchive.1aix53.spec b/libarchive/libarchive-2.4.17/contrib/libarchive.1aix53.spec new file mode 100644 index 0000000..9c35c82 --- /dev/null +++ b/libarchive/libarchive-2.4.17/contrib/libarchive.1aix53.spec @@ -0,0 +1,160 @@ +# $Revision: 1aix53 $, $Date: 2006/11/15 10:41:28 $ +Summary: Library to create and read several different archive formats +Summary(pl): Biblioteka do tworzenia i odczytu rnych formatw archiww +Name: libarchive +Version: 2.0a3 +Release: 1aix53 +License: BSD +Group: Libraries +Source0: http://people.freebsd.org/~kientzle/libarchive/src/%{name}-%{version}.tar.gz +Patch: %{name}-0123457890.patch +URL: http://people.freebsd.org/~kientzle/libarchive/ +Requires: glibc +Requires: zlib +Requires: bzip2 +BuildRequires: gcc +BuildRequires: gcc-c++ +BuildRequires: gawk +BuildRequires: zlib-devel +BuildRequires: bzip2 +BuildRoot: %{_tmppath}/%{name}-%{version}-build + +%description +Libarchive is a programming library that can create and read several +different streaming archive formats, including most popular TAR +variants and several CPIO formats. It can also write SHAR archives. + +%description -l pl +Libarchive jest bibliotek suac to tworzenia i odczytu wielu +rnych strumieniowych formatw archiww, wczajc w to popularne +odmiany TAR oraz wiele formatw CPIO. Biblioteka ta potrafi take +zapisywa archiwa SHAR. + +%package devel +Summary: Header files for libarchive library +Summary(pl): Pliki nagwkowe biblioteki libarchive +Group: Development/Libraries +Requires: %{name} = %{version}-%{release} + +%description devel +Header files for libarchive library. + +%description devel -l pl +Pliki nagwkowe biblioteki libarchive. + +%package static +Summary: Static libarchive library +Summary(pl): Statyczna biblioteka libarchive +Group: Development/Libraries +Requires: %{name}-devel = %{version}-%{release} + +%description static +Static libarchive library. + +%description static -l pl +Statyczna biblioteka libarchive. + +%package -n bsdtar +Summary: bsdtar - tar(1) implementation based on libarchive +Summary(pl): bsdtar - implementacja programu tar(1) oparta na libarchive +Group: Applications/Archiving +Requires: %{name} = %{version}-%{release} + +%description -n bsdtar +bsdtar - tar(1) implementation based on libarchive. + +%description -n bsdtar -l pl +bsdtar - implementacja programu tar(1), oparta na libarchive. + +%prep +%setup -q +%patch0 -p1 + +%build +# Specify paths to avoid use of vacpp +# -maix64 - required to use large files with aix-5.3 +# -static - required for interoperability without copying libraries +# -D_BSD - required to include definition of makedev +# -X64 - required to assemble 64-bit COFF files +mkdir -p %{buildroot} +PATH=/opt/freeware/libexec:/opt/freeware/bin:/usr/local/bin:/usr/bin:/etc:/usr/sbin:/usr/ucb:/usr/bin/X11:/sbin:. \ +CPATH=/opt/freeware/include:/usr/local/include \ +LIBPATH=/opt/freeware/lib:/usr/local/lib:/usr/share/lib \ +LD_LIBRARY_PATH=/opt/freeware/lib:/usr/local/lib:/usr/share/lib \ +CFLAGS="$RPM_OPT_FLAGS -maix64 -static -D_BSD" \ +CXXFLAGS="$RPM_OPT_FLAGS -maix64 -static -D_BSD" \ +AR="ar -X64" \ +./configure \ +--prefix=%{_prefix} \ +--libexecdir=%{_libexecdir} \ +--mandir=%{_mandir} \ +--infodir=%{_infodir} \ +--enable-shared=yes \ +--enable-static=yes \ +| tee %{buildroot}/config.log +make | tee %{buildroot}/make.log + +%install +[ "%buildroot" != "/" ] && [ -d %buildroot ] && rm -rf %buildroot; +make DESTDIR=%buildroot install +# original install builds, but does install bsdtar +cp .libs/%{name}.a %{buildroot}%{_libdir} +cp bsdtar %{buildroot}%{_bindir} +cp tar/bsdtar.1 %{buildroot}%{_mandir}/man1 + +%clean +rm -fr %buildroot + +%files +%defattr(644,root,root,755) +%{_libdir}/libarchive.a + +%files devel +%defattr(644,root,root,755) +%{_libdir}/libarchive.la +%{_includedir}/*.h +%doc %{_mandir}/man3/* +%doc %{_mandir}/man5/* + +%files -n bsdtar +%defattr(644,root,root,755) +%attr(755,root,root) %{_bindir}/bsdtar +%doc %{_mandir}/man1/bsdtar.1* + +%define date %(echo `LC_ALL="C" date +"%a %b %d %Y"`) +%changelog +* %{date} PLD Team +All persons listed below can be reached at @pld-linux.org + +$Log: libarchive.spec,v $ +Release 1aix53 2006/12/12 rm1023@dcx.com +- tweak for aix-5.3 +- added libarchive-0123457890.patch for "0123457890" error +- replaced libarchive-1.3.1.tar.gz with libarchive-2.0a3.tar.gz +- removed obsolete -CVE-2006-5680.patch and -man_progname.patch + +Revision 1.6 2006/11/15 10:41:28 qboosh +- BR: acl-devel,attr-devel +- devel deps + +Revision 1.5 2006/11/08 22:22:25 twittner +- up to 1.3.1 +- added BR: e2fsprogs-devel +- added -CVE-2006-5680.patch agains entering in infinite +loop in corrupt archives +- added bsdtar package (bsdtar is included now in libarchive +sources) +- rel. 0.1 for testing + +Revision 1.4 2005/12/15 18:26:36 twittner +- up to 1.2.37 +- removed -shared.patch (no longer needed) + +Revision 1.3 2005/10/05 17:00:12 arekm +- up to 1.02.034 + +Revision 1.2 2005/07/27 20:17:21 qboosh +- typo + +Revision 1.1 2005/07/27 08:36:03 adamg +- new diff --git a/libarchive/libarchive-2.4.17/contrib/libarchive.spec b/libarchive/libarchive-2.4.17/contrib/libarchive.spec new file mode 100644 index 0000000..29eef95 --- /dev/null +++ b/libarchive/libarchive-2.4.17/contrib/libarchive.spec @@ -0,0 +1,147 @@ +# $Revision: 1 $, $Date: 2006/11/15 10:41:28 $ +Summary: Library to create and read several different archive formats +Summary(pl): Biblioteka do tworzenia i odczytu rnych formatw archiww +Name: libarchive +Version: 2.0a3 +Release: 1 +License: BSD +Group: Libraries +Source0: http://people.freebsd.org/~kientzle/libarchive/src/%{name}-%{version}.tar.gz +Patch: %{name}-0123457890.patch +URL: http://people.freebsd.org/~kientzle/libarchive/ +Requires: glibc +Requires: zlib +Requires: bzip2 +BuildRequires: gcc +BuildRequires: gcc-c++ +BuildRequires: gawk +BuildRequires: zlib-devel +BuildRequires: bzip2 +BuildRoot: %{_tmppath}/%{name}-%{version}-build + +%description +Libarchive is a programming library that can create and read several +different streaming archive formats, including most popular TAR +variants and several CPIO formats. It can also write SHAR archives. + +%description -l pl +Libarchive jest bibliotek suac to tworzenia i odczytu wielu +rnych strumieniowych formatw archiww, wczajc w to popularne +odmiany TAR oraz wiele formatw CPIO. Biblioteka ta potrafi take +zapisywa archiwa SHAR. + +%package devel +Summary: Header files for libarchive library +Summary(pl): Pliki nagwkowe biblioteki libarchive +Group: Development/Libraries +Requires: %{name} = %{version}-%{release} + +%description devel +Header files for libarchive library. + +%description devel -l pl +Pliki nagwkowe biblioteki libarchive. + +%package static +Summary: Static libarchive library +Summary(pl): Statyczna biblioteka libarchive +Group: Development/Libraries +Requires: %{name}-devel = %{version}-%{release} + +%description static +Static libarchive library. + +%description static -l pl +Statyczna biblioteka libarchive. + +%package -n bsdtar +Summary: bsdtar - tar(1) implementation based on libarchive +Summary(pl): bsdtar - implementacja programu tar(1) oparta na libarchive +Group: Applications/Archiving +Requires: %{name} = %{version}-%{release} + +%description -n bsdtar +bsdtar - tar(1) implementation based on libarchive. + +%description -n bsdtar -l pl +bsdtar - implementacja programu tar(1), oparta na libarchive. + +%prep +%setup -q +%patch0 -p1 + +%build +mkdir -p %{buildroot} +./configure \ +--prefix=%{_prefix} \ +--libexecdir=%{_libexecdir} \ +--mandir=%{_mandir} \ +--infodir=%{_infodir} \ +--enable-shared=yes \ +--enable-static=yes \ +| tee %{buildroot}/config.log +make | tee %{buildroot}/make.log + +%install +[ "%buildroot" != "/" ] && [ -d %buildroot ] && rm -rf %buildroot; +make DESTDIR=%buildroot install +# original install builds, but does install bsdtar +cp .libs/%{name}.a %{buildroot}%{_libdir} +cp bsdtar %{buildroot}%{_bindir} +cp tar/bsdtar.1 %{buildroot}%{_mandir}/man1 + +%clean +rm -fr %buildroot + +%files +%defattr(644,root,root,755) +%{_libdir}/libarchive.a + +%files devel +%defattr(644,root,root,755) +%{_libdir}/libarchive.la +%{_includedir}/*.h +%doc %{_mandir}/man3/* +%doc %{_mandir}/man5/* + +%files -n bsdtar +%defattr(644,root,root,755) +%attr(755,root,root) %{_bindir}/bsdtar +%doc %{_mandir}/man1/bsdtar.1* + +%define date %(echo `LC_ALL="C" date +"%a %b %d %Y"`) +%changelog +* %{date} PLD Team +All persons listed below can be reached at @pld-linux.org + +$Log: libarchive.spec,v $ +Release 1 2006/12/12 rm1023@dcx.com +- added libarchive-0123457890.patch for "0123457890" error +- replaced libarchive-1.3.1.tar.gz with libarchive-2.0a3.tar.gz +- removed obsolete -CVE-2006-5680.patch and -man_progname.patch + +Revision 1.6 2006/11/15 10:41:28 qboosh +- BR: acl-devel,attr-devel +- devel deps + +Revision 1.5 2006/11/08 22:22:25 twittner +- up to 1.3.1 +- added BR: e2fsprogs-devel +- added -CVE-2006-5680.patch agains entering in infinite +loop in corrupt archives +- added bsdtar package (bsdtar is included now in libarchive +sources) +- rel. 0.1 for testing + +Revision 1.4 2005/12/15 18:26:36 twittner +- up to 1.2.37 +- removed -shared.patch (no longer needed) + +Revision 1.3 2005/10/05 17:00:12 arekm +- up to 1.02.034 + +Revision 1.2 2005/07/27 20:17:21 qboosh +- typo + +Revision 1.1 2005/07/27 08:36:03 adamg +- new diff --git a/libarchive/libarchive-2.4.17/contrib/libarchive_autodetect-st_lib_archive.m4 b/libarchive/libarchive-2.4.17/contrib/libarchive_autodetect-st_lib_archive.m4 new file mode 100644 index 0000000..4419e88 --- /dev/null +++ b/libarchive/libarchive-2.4.17/contrib/libarchive_autodetect-st_lib_archive.m4 @@ -0,0 +1,154 @@ +dnl +dnl @synopsis ST_LIB_ARCHIVE([ENABLED-DEFAULT]) +dnl +dnl This macro figures out what's necessary to link a program against an +dnl instance of the BSD libarchive package by Tim Kientzle. +dnl +dnl See http://people.freebsd.org/~kientzle/libarchive/ for more info. +dnl +dnl It exports and substitutes the variables LIBARCHIVE_LIBS, LIBARCHIVE_LDFLAGS, +dnl and LIBARCHIVE_CPPFLAGS to appropriate values for the identified instance of +dnl libarchive. The values are AC_SUBST'd, so a user could, for example, simply +dnl include @LIBARCHIVE_CPPFLAGS@ in the definition of AM_CPPFLAGS in a Makefile.am. +dnl +dnl ENABLED-DEFAULT is either "yes" or "no" and determines whether the default value +dnl is --with-libarchive or --without-libarchive. It is not possible to specify a +dnl default directory. More simply, any reasonable choice for a default should just +dnl go into the auto-detect list. +dnl +dnl The macro defines the symbol HAVE_LIBARCHIVE if the library is found. You +dnl should use autoheader to include a definition for this symbol in a config.h +dnl file. Sample usage in a C/C++ source is as follows: +dnl +dnl #ifdef HAVE_LIBARCHIVE +dnl #include +dnl #endif /* HAVE_LIBARCHIVE */ +dnl +dnl @category InstalledPackages +dnl @author Andre Stechert +dnl @version 2006-04-20 +dnl @license GPLWithACException + +AC_DEFUN([ST_LIB_ARCHIVE], +[ +# +# Handle input from the configurer and blend with the requirements from the maintainer. +# We go through the trouble of creating a second set of variables other than the with_foo +# variables in order to be sure that error/corner cases have been cleaned up. +# +# After this statement, three trusted variable are defined. +# +# st_lib_archive_ENABLED will be either "yes" or "no". its value determines whether +# or not we bother with the rest of the checks and whether or not we export a +# bunch of variables. +# +# st_lib_archive_LOCATION will be either "auto" or "defined". if it is "auto", then +# we try a bunch of standard locations. if it is "defined", then we just try the value +# provided in st_lib_archive_DIR. +# +# st_lib_archive_DIR will contain the string provided by the user, provided that it's +# actually a directory. +# +AC_MSG_CHECKING([if libarchive is wanted]) +AC_ARG_WITH([libarchive], + AS_HELP_STRING([--with-libarchive=DIR], [libarchive installation directory]), + [if test "x$with_libarchive" = "xno" ; then + st_lib_archive_ENABLED=no + elif test "x$with_libarchive" = "xyes" ; then + st_lib_archive_ENABLED=yes + st_lib_archive_LOCATION=auto + else + st_lib_archive_ENABLED=yes + st_lib_archive_LOCATION=defined + if test -d "$with_libarchive" ; then + st_lib_archive_DIR="$with_libarchive" + else + AC_MSG_ERROR([$with_libarchive is not a directory]) + fi + fi], + [if test "x$1" = "xno" ; then + st_lib_archive_ENABLED=no + elif test "x$1" = "xyes" ; then + st_lib_archive_ENABLED=yes + else + st_lib_archive_ENABLED=yes + fi]) + +if test "$st_lib_archive_ENABLED" = "yes" ; then + AC_MSG_RESULT([yes]) +# +# After this statement, one trusted variable is defined. +# +# st_lib_archive_LIB will be either "lib" or "lib64", depending on whether the configurer +# specified 32, 64. The default is "lib". +# + AC_MSG_CHECKING([whether to use lib or lib64]) + AC_ARG_WITH([libarchive-bits], + AS_HELP_STRING([--with-libarchive-bits=32/64], [if 64, look in /lib64 on hybrid systems]), + [if test "x$with_libarchive_bits" = "x32" ; then + st_lib_archive_LIB=lib + elif test "x$with_libarchive_bits" = "x64" ; then + st_lib_archive_LIB=lib64 + else + AC_MSG_ERROR([the argument must be either 32 or 64]) + fi], + [st_lib_archive_LIB=lib]) + AC_MSG_RESULT($st_lib_archive_LIB) +# +# Save the environment before verifying libarchive availability +# + st_lib_archive_SAVECPPFLAGS="$CPPFLAGS" + st_lib_archive_SAVELDFLAGS="$LDFLAGS" + AC_LANG_SAVE + AC_LANG_C + + if test "x$st_lib_archive_LOCATION" = "xdefined" ; then + CPPFLAGS="-I$st_lib_archive_DIR/include $st_lib_archive_SAVECPPFLAGS" + LDFLAGS="-L$st_lib_archive_DIR/$st_lib_archive_LIB $st_lib_archive_SAVELDFLAGS" + AC_CHECK_LIB(archive, archive_read_new, [st_lib_archive_found_lib=yes], [st_lib_archive_found_lib=no]) + AC_CHECK_HEADER(archive.h, [st_lib_archive_found_hdr=yes], [st_lib_archive_found_hdr=no]) + if test "x$st_lib_archive_found_lib" = "xyes" && test "x$st_lib_archive_found_hdr" = "xyes"; then + LIBARCHIVE_CPPFLAGS="-I$dir/include" + LIBARCHIVE_LDFLAGS="-L$dir/$st_lib_archive_LIB" + else + AC_MSG_ERROR([could not find libarchive in the requested location]) + fi + else + # + # These are the common install directories for Linux, FreeBSD, Solaris, and Mac. + # + for dir in /usr /usr/local /usr/sfw /opt/csw /opt/local /sw + do + if test -d "$dir" ; then + CPPFLAGS="-I$dir/include $st_lib_archive_SAVECPPFLAGS" + LDFLAGS="-L$dir/$st_lib_archive_LIB $st_lib_archive_SAVELDFLAGS" + AC_CHECK_LIB(archive, archive_read_new, [st_lib_archive_found_lib=yes], [st_lib_archive_found_lib=no]) + AC_CHECK_HEADER(archive.h, [st_lib_archive_found_hdr=yes], [st_lib_archive_found_hdr=no]) + if test "x$st_lib_archive_found_lib" = "xyes" && test "x$st_lib_archive_found_hdr" = "xyes"; then + LIBARCHIVE_CPPFLAGS="-I$dir/include" + LIBARCHIVE_LDFLAGS="-L$dir/$st_lib_archive_LIB" + break + fi + fi + done + fi + + if test "x$st_lib_archive_found_hdr" = "xyes" && test "x$st_lib_archive_found_lib" = "xyes" ; then + LIBARCHIVE_LIBS="-larchive" + AC_DEFINE([HAVE_LIBARCHIVE], [1], [Defined to 1 if libarchive is available for use.]) + AC_SUBST(LIBARCHIVE_LIBS) + AC_SUBST(LIBARCHIVE_CPPFLAGS) + AC_SUBST(LIBARCHIVE_LDFLAGS) + fi + +# +# Restore the environment now that we're done. +# + AC_LANG_RESTORE + CPPFLAGS="$st_lib_archive_SAVECPPFLAGS" + LDFLAGS="$st_lib_archive_SAVELDFLAGS" +else + AC_MSG_RESULT([no]) +fi +AM_CONDITIONAL(LIBARCHIVE, test "x$st_lib_archive_found_lib" = "xyes" && test "x$st_lib_archive_found_hdr" = "xyes") +]) diff --git a/libarchive/libarchive-2.4.17/cpio/bsdcpio.1 b/libarchive/libarchive-2.4.17/cpio/bsdcpio.1 new file mode 100644 index 0000000..70889df --- /dev/null +++ b/libarchive/libarchive-2.4.17/cpio/bsdcpio.1 @@ -0,0 +1,335 @@ +.\" Copyright (c) 2003-2007 Tim Kientzle +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" $FreeBSD$ +.\" +.Dd December 21, 2007 +.Dt BSDCPIO 1 +.Os +.Sh NAME +.Nm cpio +.Nd copy files to and from archives +.Sh SYNOPSIS +.Nm +.Brq Fl i +.Op Ar options +.Op Ar pattern ... +.Op Ar < archive +.Nm +.Brq Fl o +.Op Ar options +.Ar < name-list +.Op Ar > archive +.Nm +.Brq Fl p +.Op Ar options +.Ar dest-dir +.Ar < name-list +.Sh DESCRIPTION +.Nm +copies files between archives and directories. +This implementation can extract from tar, pax, cpio, zip, jar, ar, +and ISO 9660 cdrom images and can create tar, pax, cpio, ar, +and shar archives. +.Pp +The first option to +.Nm +is a mode indicator from the following list: +.Bl -tag -compact -width indent +.It Fl i +Input. +Read an archive from standard input and extract the contents to disk or +(if the +.Fl t +option is specified) +list the contents to standard output. +If one or more file patterns are specified, only files matching +one of the patterns will be extracted. +.It Fl o +Output. +Read a list of filenames from standard input and produce a new archive +on standard output containing the specified items. +.It Fl p +Pass-through. +Read a list of filenames from standard input and copy the files to the +specified directory. +.El +.Pp +.Sh OPTIONS +Unless specifically stated otherwise, options are applicable in +all operating modes. +.Bl -tag -width indent +.It Fl a +(o and p modes) +Reset access times on files after they are read. +.It Fl B +(o mode only) +Block output to records of 5120 bytes. +.It Fl c +(o mode only) +Use the old POSIX portable character format. +Equivalent to +.Fl -format Ar odc . +.It Fl d +(i and p modes) +Create directories as necessary. +.It Fl f Ar pattern +(i mode only) +Ignore files that match +.Ar pattern . +.It Fl -format Ar format +(o mode only) +Produce the output archive in the specified format. +Supported formats include: +.Pp +.Bl -tag -width "iso9660" -compact +.It Ar cpio +Synonym for +.Ar odc . +.It Ar newc +The SVR4 portable cpio format. +.It Ar odc +The old POSIX.1 portable octet-oriented cpio format. +.It Ar pax +The POSIX.1 pax format, an extension of the ustar format. +.It Ar ustar +The POSIX.1 tar format. +.El +.Pp +The default format is +.Ar odc . +See +.Xr libarchive_formats 5 +for more complete information about the +formats currently supported by the underlying +.Xr libarchive 3 +library. +.It Fl i +Input mode. +See above for description. +.It Fl L +(o and p modes) +All symbolic links will be followed. +Normally, symbolic links are archived and copied as symbolic links. +With this option, the target of the link will be archived or copied instead. +.It Fl l +(p mode only) +Create links from the target directory to the original files, +instead of copying. +.It Fl m +(i and p modes) +Set file modification time on created files to match +those in the source. +.It Fl o +Output mode. +See above for description. +.It Fl p +Pass-through mode. +See above for description. +.It Fl -quiet +Suppress unnecessary messages. +.It Fl R Oo user Oc Ns Oo : Oc Ns Oo group Oc +Set the owner and/or group on files in the output. +If group is specified with no user +(for example, +.Fl R Ar :wheel ) +then the group will be set but not the user. +If the user is specified with a trailing colon and no group +(for example, +.Fl R Ar root: ) +then the group will be set to the user's default group. +If the user is specified with no trailing colon, then +the user will be set but not the group. +In +.Fl i +and +.Fl p +modes, this option can only be used by the super-user. +(For compatibility, a period can be used in place of the colon.) +.It Fl r +(All modes.) +Rename files interactively. +For each file, a prompt is written to +.Pa /dev/tty +containing the name of the file and a line is read from +.Pa /dev/tty . +If the line read is blank, the file is skipped. +If the line contains a single period, the file is processed normally. +Otherwise, the line is taken to be the new name of the file. +.It Fl t +(i mode only) +List the contents of the archive to stdout; +do not restore the contents to disk. +.It Fl u +(i and p modes) +Unconditionally overwrite existing files. +Ordinarily, an older file will not overwrite a newer file on disk. +.It Fl v +Print the name of each file to stderr as it is processed. +With +.Fl t , +provide a detailed listing of each file. +.It Fl -version +Print the program version information and exit. +.It Fl y +(o mode only) +Compress the archive with bzip2-compatible compression before +writing to stdout. +In input mode, this option is ignored; +bzip2 compression is recognized automatically on input. +.It Fl z +(o mode only) +Compress the archive with gzip-compatible compression before writing +it to stdout. +In input mode, this option is ignored; +gzip compression is recognized automatically on input. +.El +.Sh ENVIRONMENT +The following environment variables affect the execution of +.Nm : +.Bl -tag -width ".Ev BLOCKSIZE" +.It Ev LANG +The locale to use. +See +.Xr environ 7 +for more information. +.It Ev TZ +The timezone to use when displaying dates. +See +.Xr environ 7 +for more information. +.El +.Sh EXIT STATUS +.Ex -std +.Sh EXAMPLES +The +.Nm +command is traditionally used to copy file heirarchies in conjunction +with the +.Xr find 1 +command. +The first example here simply copies all files from +.Pa src +to +.Pa dest : +.Dl Nm find Pa src | Nm Fl pmud Pa dest +.Pp +By carefully selecting options to the +.Xr find 1 +command and combining it with other standard utilities, +it is possible to exercise very fine control over which files are copied. +This next example copies files from +.Pa src +to +.Pa dest +that are more than 2 days old and whose names match a particular pattern: +.Dl Nm find Pa src Fl mtime Ar +2 | Nm grep foo[bar] | Nm Fl pdmu Pa dest +.Pp +This example copies files from +.Pa src +to +.Pa dest +that are more than 2 days old and which contain the word +.Do foobar Dc : +.Dl Nm find Pa src Fl mtime Ar +2 | Nm xargs Nm grep -l foobar | Nm Fl pdmu Pa dest +.Sh COMPATIBILITY +The mode options i, o, and p and the options +a, B, c, d, f, l, m, r, t, u, and v comply with SUSv2. +.Pp +The old POSIX.1 standard specified that only +.Fl i , +.Fl o , +and +.Fl p +were interpreted as command-line options. +Each took a single argument of a list of modifier +characters. +For example, the standard syntax allows +.Fl imu +but does not support +.Fl miu +or +.Fl i Fl m Fl u , +since +.Ar m +and +.Ar u +are only modifiers to +.Fl i , +they are not command-line options in their own right. +The syntax supported by this implementation is backwards-compatible +with the standard. +For best compatibility, scripts should limit themselves to the +standard syntax. +.Sh SEE ALSO +.Xr bzip2 1 , +.Xr tar 1 , +.Xr gzip 1 , +.Xr mt 1 , +.Xr pax 1 , +.Xr libarchive 3 , +.Xr cpio 5 , +.Xr libarchive-formats 5 , +.Xr tar 5 +.Sh STANDARDS +There is no current POSIX standard for the cpio command; it appeared +in +.St -p1003.1-96 +but was dropped from +.St -p1003.1-2001 . +.Pp +The cpio, ustar, and pax interchange file formats are defined by +.St -p1003.1-2001 +for the pax command. +.Sh HISTORY +The original +.Nm cpio +and +.Nm find +utilities were written by Dick Haight +while working in AT&T's Unix Support Group. +They first appeared in 1977 in PWB/UNIX 1.0, the +.Dq Programmer's Work Bench +system developed for use within AT&T. +They were first released outside of AT&T as part of System III Unix in 1981. +As a result, +.Nm cpio +actually predates +.Nm tar , +even though it was not well-known outside of AT&T until some time later. +.Pp +This is a complete re-implementation based on the +.Xr libarchive 3 +library. +.Sh BUGS +The cpio archive format has several basic limitations: +It does not store user and group names, only numbers. +As a result, it cannot be reliably used to transfer +files between systems with dissimilar user and group numbering. +Older cpio formats limit the user and group numbers to +16 or 18 bits, which is insufficient for modern systems. +The cpio archive formats cannot support files over 4 gigabytes, +except for the +.Dq odc +variant, which can support files up to 8 gigabytes. diff --git a/libarchive/libarchive-2.4.17/cpio/cmdline.c b/libarchive/libarchive-2.4.17/cpio/cmdline.c new file mode 100644 index 0000000..8910569 --- /dev/null +++ b/libarchive/libarchive-2.4.17/cpio/cmdline.c @@ -0,0 +1,245 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer + * in this position and unchanged. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + + +#include "cpio_platform.h" +__FBSDID("$FreeBSD$"); + +#ifdef HAVE_ERRNO_H +#include +#endif +#ifdef HAVE_GETOPT_LONG +#include +#else +struct option { + const char *name; + int has_arg; + int *flag; + int val; +}; +#define no_argument 0 +#define required_argument 1 +#endif +#ifdef HAVE_GRP_H +#include +#endif +#ifdef HAVE_PWD_H +#include +#endif +#include +#ifdef HAVE_STDLIB_H +#include +#endif +#ifdef HAVE_STRING_H +#include +#endif + +#include "cpio.h" + +/* + * + * Option parsing routines for bsdcpio. + * + */ + + +static const char *cpio_opts = "aBcdf:H:hijLlmopR:rtuvW:yz"; + +/* + * On systems that lack getopt_long, long options can be specified + * using -W longopt and -W longopt=value, e.g. "-W version" is the + * same as "--version" and "-W format=ustar" is the same as "--format + * ustar". This does not rely the GNU getopt() "W;" extension, so + * should work correctly on any system with a POSIX-compliant + * getopt(). + */ + +/* + * If you add anything, be very careful to keep this list properly + * sorted, as the -W logic below relies on it. + */ +static const struct option cpio_longopts[] = { + { "format", required_argument, NULL, 'H' }, + { "help", no_argument, NULL, 'h' }, + { "owner", required_argument, NULL, 'R' }, + { "quiet", no_argument, NULL, OPTION_QUIET }, + { "verbose", no_argument, NULL, 'v' }, + { "version", no_argument, NULL, OPTION_VERSION }, + { NULL, 0, NULL, 0 } +}; + +/* + * Parse command-line options using system-provided getopt() or getopt_long(). + * If option is -W, then parse argument as a long option. + */ +int +cpio_getopt(struct cpio *cpio) +{ + char *p, *q; + const struct option *option, *option2; + int opt; + int option_index; + size_t option_length; + + option_index = -1; + +#ifdef HAVE_GETOPT_LONG + opt = getopt_long(cpio->argc, cpio->argv, cpio_opts, + cpio_longopts, &option_index); +#else + opt = getopt(cpio->argc, cpio->argv, cpio_opts); +#endif + + /* Support long options through -W longopt=value */ + if (opt == 'W') { + p = optarg; + q = strchr(optarg, '='); + if (q != NULL) { + option_length = (size_t)(q - p); + optarg = q + 1; + } else { + option_length = strlen(p); + optarg = NULL; + } + option = cpio_longopts; + while (option->name != NULL && + (strlen(option->name) < option_length || + strncmp(p, option->name, option_length) != 0 )) { + option++; + } + + if (option->name != NULL) { + option2 = option; + opt = option->val; + + /* If the first match was exact, we're done. */ + if (strncmp(p, option->name, strlen(option->name)) == 0) { + while (option->name != NULL) + option++; + } else { + /* Check if there's another match. */ + option++; + while (option->name != NULL && + (strlen(option->name) < option_length || + strncmp(p, option->name, option_length) != 0)) { + option++; + } + } + if (option->name != NULL) + cpio_errc(1, 0, + "Ambiguous option %s " + "(matches both %s and %s)", + p, option2->name, option->name); + + if (option2->has_arg == required_argument + && optarg == NULL) + cpio_errc(1, 0, + "Option \"%s\" requires argument", p); + } else { + opt = '?'; + } + } + + return (opt); +} + + +/* + * Parse the argument to the -R or --owner flag. + * + * The format is one of the following: + * - Override user but not group + * : - Override both, group is user's default group + * : - Override both + * : - Override group but not user + * + * A period can be used instead of the colon. + * + * Sets uid/gid as appropriate, -1 indicates uid/gid not specified. + * + */ +int +owner_parse(const char *spec, int *uid, int *gid) +{ + const char *u, *ue, *g; + + *uid = -1; + *gid = -1; + + /* + * Split spec into [user][:.][group] + * u -> first char of username, NULL if no username + * ue -> first char after username (colon, period, or \0) + * g -> first char of group name + */ + if (*spec == ':' || *spec == '.') { + /* If spec starts with ':' or '.', then just group. */ + ue = u = NULL; + g = spec + 1; + } else { + /* Otherwise, [user] or [user][:] or [user][:][group] */ + ue = u = spec; + while (*ue != ':' && *ue != '.' && *ue != '\0') + ++ue; + g = ue; + if (*g != '\0') /* Skip : or . to find first char of group. */ + ++g; + } + + if (u != NULL) { + /* Look up user: ue is first char after end of user. */ + char *user; + struct passwd *pwent; + + user = (char *)malloc(ue - u + 1); + if (user == NULL) { + cpio_warnc(errno, "Couldn't allocate memory"); + return (1); + } + memcpy(user, u, ue - u); + user[ue - u] = '\0'; + pwent = getpwnam(user); + if (pwent == NULL) { + cpio_warnc(errno, "Couldn't lookup user ``%s''", user); + return (1); + } + free(user); + *uid = pwent->pw_uid; + if (*ue != '\0' && *g == '\0') + *gid = pwent->pw_gid; + } + if (*g != '\0') { + struct group *grp; + grp = getgrnam(g); + if (grp != NULL) + *gid = grp->gr_gid; + else { + cpio_warnc(errno, "Couldn't look up group ``%s''", g); + return (1); + } + } + return (0); +} diff --git a/libarchive/libarchive-2.4.17/cpio/cpio.c b/libarchive/libarchive-2.4.17/cpio/cpio.c new file mode 100644 index 0000000..9f24d9c --- /dev/null +++ b/libarchive/libarchive-2.4.17/cpio/cpio.c @@ -0,0 +1,884 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer + * in this position and unchanged. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + + +#include "cpio_platform.h" +__FBSDID("$FreeBSD$"); + +#include +#include +#include + +#ifdef HAVE_SYS_STAT_H +#include +#endif +#ifdef HAVE_ERRNO_H +#include +#endif +#ifdef HAVE_FCNTL_H +#include +#endif +#ifdef HAVE_STDARG_H +#include +#endif +#include +#ifdef HAVE_STDLIB_H +#include +#endif +#ifdef HAVE_STRING_H +#include +#endif +#ifdef HAVE_UNISTD_H +#include +#endif + +#include "cpio.h" +#include "matching.h" + +static int copy_data(struct archive *, struct archive *); +static const char *cpio_rename(const char *name); +static int file_to_archive(struct cpio *, const char *, const char *); +static void long_help(void); +static void mode_in(struct cpio *); +static void mode_list(struct cpio *); +static void mode_out(struct cpio *); +static void mode_pass(struct cpio *, const char *); +static int out_file(struct cpio *, const char *pathname); +static int process_lines(struct cpio *cpio, const char *pathname, + int (*process)(struct cpio *, const char *)); +static void restore_time(struct cpio *, struct archive_entry *, + const char *, int fd); +static void usage(void); +static void version(FILE *); + +int +main(int argc, char *argv[]) +{ + struct cpio _cpio; /* Allocated on stack. */ + struct cpio *cpio; + int uid, gid; + int opt; + + cpio = &_cpio; + memset(cpio, 0, sizeof(*cpio)); + + /* Need cpio_progname before calling cpio_warnc. */ + if (*argv == NULL) + cpio_progname = "bsdcpio"; + else { + cpio_progname = strrchr(*argv, '/'); + if (cpio_progname != NULL) + cpio_progname++; + else + cpio_progname = *argv; + } + + cpio->uid_override = -1; + cpio->gid_override = -1; + cpio->argv = argv; + cpio->argc = argc; + cpio->mode = '\0'; + cpio->verbose = 0; + cpio->compress = '\0'; + /* TODO: Implement old binary format in libarchive, use that here. */ + cpio->format = "odc"; /* Default format */ + cpio->extract_flags = ARCHIVE_EXTRACT_NO_AUTODIR; + cpio->extract_flags |= ARCHIVE_EXTRACT_NO_OVERWRITE_NEWER; + /* TODO: If run by root, set owner as well. */ + cpio->bytes_per_block = 512; + cpio->filename = NULL; + + while ((opt = cpio_getopt(cpio)) != -1) { + switch (opt) { + case 'a': /* POSIX 1997 */ + cpio->option_atime_restore = 1; + break; + case 'B': /* POSIX 1997 */ + cpio->bytes_per_block = 5120; + break; + case 'c': /* POSIX 1997 */ + cpio->format = "odc"; + break; + case 'd': /* POSIX 1997 */ + cpio->extract_flags &= ~ARCHIVE_EXTRACT_NO_AUTODIR; + break; + case 'f': /* POSIX 1997 */ + exclude(cpio, optarg); + break; + case 'H': /* GNU cpio, also --format */ + cpio->format = optarg; + break; + case 'h': + long_help(); + break; + case 'i': /* POSIX 1997 */ + cpio->mode = opt; + break; + case 'L': /* GNU cpio, BSD convention */ + cpio->option_follow_links = 1; + break; + case 'l': /* POSIX 1997 */ + cpio->option_link = 1; + break; + case 'm': /* POSIX 1997 */ + cpio->extract_flags |= ARCHIVE_EXTRACT_TIME; + break; + case 'o': /* POSIX 1997 */ + cpio->mode = opt; + break; + case 'p': /* POSIX 1997 */ + cpio->mode = opt; + break; + case OPTION_QUIET: /* GNU cpio */ + cpio->quiet = 1; + break; + case 'R': /* GNU cpio, also --owner */ + if (owner_parse(optarg, &uid, &gid)) + usage(); + if (uid != -1) + cpio->uid_override = uid; + if (gid != -1) + cpio->gid_override = gid; + break; + case 'r': /* POSIX 1997 */ + cpio->option_rename = 1; + break; + case 't': /* POSIX 1997 */ + cpio->option_list = 1; + break; + case 'u': /* POSIX 1997 */ + cpio->extract_flags + &= ~ARCHIVE_EXTRACT_NO_OVERWRITE_NEWER; + break; + case 'v': /* POSIX 1997 */ + cpio->verbose++; + break; + case OPTION_VERSION: /* GNU convention */ + version(stdout); + break; +#if 0 + /* + * cpio_getopt() handles -W specially, so it's not + * available here. + */ + case 'W': /* Obscure, but useful GNU convention. */ + break; +#endif + case 'y': /* tar convention */ + cpio->compress = opt; + break; + case 'z': /* tar convention */ + cpio->compress = opt; + break; + default: + usage(); + } + } + + /* TODO: Sanity-check args, error out on nonsensical combinations. */ + + cpio->argc -= optind; + cpio->argv += optind; + + switch (cpio->mode) { + case 'o': + mode_out(cpio); + break; + case 'i': + while (*cpio->argv != NULL) { + include(cpio, *cpio->argv); + --cpio->argc; + ++cpio->argv; + } + if (cpio->option_list) + mode_list(cpio); + else + mode_in(cpio); + break; + case 'p': + if (*cpio->argv == NULL || **cpio->argv == '\0') + cpio_errc(1, 0, + "-p mode requires a target directory"); + mode_pass(cpio, *cpio->argv); + break; + default: + cpio_errc(1, 0, + "Must specify at least one of -i, -o, or -p"); + } + + return (0); +} + +void +usage(void) +{ + const char *p; + + p = cpio_progname; + + fprintf(stderr, "Brief Usage:\n"); + fprintf(stderr, " List: %s -it < archive\n", p); + fprintf(stderr, " Extract: %s -i < archive\n", p); + fprintf(stderr, " Create: %s -o < filenames > archive\n", p); +#ifdef HAVE_GETOPT_LONG + fprintf(stderr, " Help: %s --help\n", p); +#else + fprintf(stderr, " Help: %s -h\n", p); +#endif + exit(1); +} + +static const char *long_help_msg = + "First option must be a mode specifier:\n" + " -i Input -o Output -p Pass\n" + "Common Options:\n" + " -v Verbose\n" + "Create: %p -o [options] < [list of files] > [archive]\n" + " -z, -y Compress archive with gzip/bzip2\n" + " --format {odc|newc|ustar} Select archive format\n" + "List: %p -it < [archive]\n" + "Extract: %p -i [options] < [archive]\n"; + + +/* + * Note that the word 'bsdcpio' will always appear in the first line + * of output. + * + * In particular, /bin/sh scripts that need to test for the presence + * of bsdcpio can use the following template: + * + * if (cpio --help 2>&1 | grep bsdcpio >/dev/null 2>&1 ) then \ + * echo bsdcpio; else echo not bsdcpio; fi + */ +static void +long_help(void) +{ + const char *prog; + const char *p; + + prog = cpio_progname; + + fflush(stderr); + + p = (strcmp(prog,"bsdcpio") != 0) ? "(bsdcpio)" : ""; + printf("%s%s: manipulate archive files\n", prog, p); + + for (p = long_help_msg; *p != '\0'; p++) { + if (*p == '%') { + if (p[1] == 'p') { + fputs(prog, stdout); + p++; + } else + putchar('%'); + } else + putchar(*p); + } + version(stdout); +} + +static void +version(FILE *out) +{ + fprintf(out,"bsdcpio %s -- %s\n", + BSDCPIO_VERSION_STRING, + archive_version()); + exit(1); +} + +static void +mode_out(struct cpio *cpio) +{ + unsigned long blocks; + int r; + + cpio->archive = archive_write_new(); + if (cpio->archive == NULL) + cpio_errc(1, 0, "Failed to allocate archive object"); + switch (cpio->compress) { + case 'j': case 'y': + archive_write_set_compression_bzip2(cpio->archive); + break; + case 'z': + archive_write_set_compression_gzip(cpio->archive); + break; + default: + archive_write_set_compression_none(cpio->archive); + break; + } + r = archive_write_set_format_by_name(cpio->archive, cpio->format); + if (r != ARCHIVE_OK) + cpio_errc(1, 0, archive_error_string(cpio->archive)); + archive_write_set_bytes_per_block(cpio->archive, cpio->bytes_per_block); + cpio->linkresolver = archive_entry_linkresolver_new(); + + r = archive_write_open_file(cpio->archive, cpio->filename); + if (r != ARCHIVE_OK) + cpio_errc(1, 0, archive_error_string(cpio->archive)); + process_lines(cpio, "-", out_file); + + r = archive_write_close(cpio->archive); + if (r != ARCHIVE_OK) + cpio_errc(1, 0, archive_error_string(cpio->archive)); + + if (!cpio->quiet) { + blocks = (archive_position_uncompressed(cpio->archive) + 511) + / 512; + fprintf(stderr, "%lu %s\n", blocks, + blocks == 1 ? "block" : "blocks"); + } + archive_write_finish(cpio->archive); +} + +static int +out_file(struct cpio *cpio, const char *path) +{ + const char *destpath; + + if (cpio->option_rename) + destpath = cpio_rename(path); + else + destpath = path; + if (destpath == NULL) + return (0); + return (file_to_archive(cpio, path, destpath)); +} + +/* + * This is used by both out mode (to copy objects from disk into + * an archive) and pass mode (to copy objects from disk to + * an archive_write_disk "archive"). + */ +static int +file_to_archive(struct cpio *cpio, const char *srcpath, const char *destpath) +{ + static char buff[16384]; + struct stat st; + struct archive_entry *entry; + const char *linkname; + int fd = -1; + ssize_t len; + int r; + + if (cpio->verbose) + fprintf(stderr,"%s", destpath); + + entry = archive_entry_new(); + if (entry == NULL) + cpio_errc(1, 0, "Couldn't allocate entry"); + archive_entry_set_pathname(entry, destpath); + + /* TODO: pathname editing. */ + + if (cpio->option_follow_links) + r = stat(srcpath, &st); + else + r = lstat(srcpath, &st); + if (r != 0) { + cpio_warnc(errno, "Couldn't stat \"%s\"", srcpath); + goto cleanup; + } + + /* If we're trying to preserve hardlinks, match them here. */ + if (cpio->linkresolver != NULL + && st.st_nlink > 1 + && !S_ISDIR(st.st_mode)) { + linkname = archive_entry_linkresolve(cpio->linkresolver, entry); + archive_entry_set_hardlink(entry, linkname); + } + + if (S_ISLNK(st.st_mode)) { + int lnklen; + + lnklen = readlink(srcpath, buff, sizeof(buff)); + if (lnklen < 0) { + cpio_warnc(errno, + "%s: Couldn't read symbolic link", srcpath); + goto cleanup; + } + buff[lnklen] = 0; + archive_entry_set_symlink(entry, buff); + } + + if (cpio->uid_override >= 0) + st.st_uid = cpio->uid_override; + if (cpio->gid_override >= 0) + st.st_gid = cpio->uid_override; + archive_entry_copy_stat(entry, &st); + + /* Obviously, this only gets invoked in pass mode. */ + if (cpio->option_link) { + /* Note: link(2) doesn't create parent directories. */ + archive_entry_set_hardlink(entry, srcpath); + r = archive_write_header(cpio->archive, entry); + if (r == ARCHIVE_OK) + return (0); + cpio_warnc(archive_errno(cpio->archive), + archive_error_string(cpio->archive)); + if (r == ARCHIVE_FATAL) + exit(1); + return (0); + } + + /* + * Make sure we can open the file (if necessary) before + * trying to write the header. + */ + if (S_ISREG(st.st_mode) && st.st_size > 0) { + fd = open(srcpath, O_RDONLY); + if (fd < 0) { + cpio_warnc(errno, + "%s: could not open file", srcpath); + goto cleanup; + } + } + + if (!S_ISREG(st.st_mode)) + archive_entry_set_size(entry, 0); + + r = archive_write_header(cpio->archive, entry); + + if (r != ARCHIVE_OK) + cpio_warnc(archive_errno(cpio->archive), + "%s: %s", + destpath, + archive_error_string(cpio->archive)); + + if (r == ARCHIVE_FATAL) + exit(1); + + if (r >= ARCHIVE_WARN && fd >= 0 && archive_entry_size(entry) > 0) { + fd = open(srcpath, O_RDONLY); + len = read(fd, buff, sizeof(buff)); + while (len > 0) { + r = archive_write_data(cpio->archive, buff, len); + if (r < 0) + cpio_errc(1, archive_errno(cpio->archive), + archive_error_string(cpio->archive)); + if (r < len) { + cpio_warnc(0, + "Truncated write; file may have grown while being archived."); + } + len = read(fd, buff, sizeof(buff)); + } + } + + restore_time(cpio, entry, srcpath, fd); + +cleanup: + if (cpio->verbose) + fprintf(stderr,"\n"); + if (fd >= 0) + close(fd); + if (entry != NULL) + archive_entry_free(entry); + + return (0); +} + +static void +restore_time(struct cpio *cpio, struct archive_entry *entry, + const char *name, int fd) +{ +#ifndef HAVE_UTIMES + static int warned = 0; + + (void)cpio; /* UNUSED */ + (void)entry; /* UNUSED */ + (void)name; /* UNUSED */ + (void)fd; /* UNUSED */ + + if (!warned) + cpio_warnc(0, "Can't restore access times on this platform"); + warned = 1; + return; +#else + struct timeval times[2]; + + if (!cpio->option_atime_restore) + return; + + times[1].tv_sec = archive_entry_mtime(entry); + times[1].tv_usec = archive_entry_mtime_nsec(entry) / 1000; + + times[0].tv_sec = archive_entry_atime(entry); + times[0].tv_usec = archive_entry_atime_nsec(entry) / 1000; + +#ifdef HAVE_FUTIMES + if (fd >= 0 && futimes(fd, times) == 0) + return; +#endif + +#ifdef HAVE_LUTIMES + if (lutimes(name, times) != 0) +#else + if (!S_ISLNK(archive_entry_mode(entry)) && utimes(name, times) != 0) +#endif + cpio_warnc(errno, "Can't update time for %s", name); +#endif +} + + +static void +mode_in(struct cpio *cpio) +{ + struct archive *a; + struct archive_entry *entry; + struct archive *ext; + const char *destpath; + unsigned long blocks; + int r; + + ext = archive_write_disk_new(); + if (ext == NULL) + cpio_errc(1, 0, "Couldn't allocate restore object"); + r = archive_write_disk_set_options(ext, cpio->extract_flags); + if (r != ARCHIVE_OK) + cpio_errc(1, 0, archive_error_string(ext)); + a = archive_read_new(); + if (a == NULL) + cpio_errc(1, 0, "Couldn't allocate archive object"); + archive_read_support_compression_all(a); + archive_read_support_format_all(a); + + if (archive_read_open_file(a, cpio->filename, cpio->bytes_per_block)) + cpio_errc(1, archive_errno(a), + archive_error_string(a)); + for (;;) { + r = archive_read_next_header(a, &entry); + if (r == ARCHIVE_EOF) + break; + if (r != ARCHIVE_OK) { + cpio_errc(1, archive_errno(a), + archive_error_string(a)); + } + if (excluded(cpio, archive_entry_pathname(entry))) + continue; + if (cpio->option_rename) { + destpath = cpio_rename(archive_entry_pathname(entry)); + archive_entry_set_pathname(entry, destpath); + } else + destpath = archive_entry_pathname(entry); + if (destpath == NULL) + continue; + if (cpio->verbose) + fprintf(stdout, "%s\n", destpath); + if (cpio->uid_override >= 0) + archive_entry_set_uid(entry, cpio->uid_override); + if (cpio->gid_override >= 0) + archive_entry_set_gid(entry, cpio->gid_override); + r = archive_write_header(ext, entry); + if (r != ARCHIVE_OK) { + fprintf(stderr, "%s: %s\n", + archive_entry_pathname(entry), + archive_error_string(ext)); + } else if (archive_entry_size(entry) > 0) { + r = copy_data(a, ext); + } + } + r = archive_read_close(a); + if (r != ARCHIVE_OK) + cpio_errc(1, 0, archive_error_string(a)); + r = archive_write_close(ext); + if (r != ARCHIVE_OK) + cpio_errc(1, 0, archive_error_string(ext)); + if (!cpio->quiet) { + blocks = (archive_position_uncompressed(a) + 511) + / 512; + fprintf(stderr, "%lu %s\n", blocks, + blocks == 1 ? "block" : "blocks"); + } + archive_read_finish(a); + archive_write_finish(ext); + exit(0); +} + +static int +copy_data(struct archive *ar, struct archive *aw) +{ + int r; + size_t size; + const void *block; + off_t offset; + + for (;;) { + r = archive_read_data_block(ar, &block, &size, &offset); + if (r == ARCHIVE_EOF) + return (ARCHIVE_OK); + if (r != ARCHIVE_OK) { + cpio_warnc(archive_errno(ar), + "%s", archive_error_string(ar)); + return (r); + } + r = archive_write_data_block(aw, block, size, offset); + if (r != ARCHIVE_OK) { + cpio_warnc(archive_errno(aw), + archive_error_string(aw)); + return (r); + } + } +} + +static void +mode_list(struct cpio *cpio) +{ + struct archive *a; + struct archive_entry *entry; + unsigned long blocks; + int r; + + a = archive_read_new(); + if (a == NULL) + cpio_errc(1, 0, "Couldn't allocate archive object"); + archive_read_support_compression_all(a); + archive_read_support_format_all(a); + + if (archive_read_open_file(a, cpio->filename, cpio->bytes_per_block)) + cpio_errc(1, archive_errno(a), + archive_error_string(a)); + for (;;) { + r = archive_read_next_header(a, &entry); + if (r == ARCHIVE_EOF) + break; + if (r != ARCHIVE_OK) { + cpio_errc(1, archive_errno(a), + archive_error_string(a)); + } + if (excluded(cpio, archive_entry_pathname(entry))) + continue; + if (cpio->verbose) { + /* TODO: uname/gname lookups */ + /* TODO: Clean this up. */ + fprintf(stdout, + "%s%3d %8s%8s " CPIO_FILESIZE_PRINTF " %s\n", + archive_entry_strmode(entry), + archive_entry_nlink(entry), + archive_entry_uname(entry), + archive_entry_gname(entry), + (CPIO_FILESIZE_TYPE)archive_entry_size(entry), + archive_entry_pathname(entry)); + } else + fprintf(stdout, "%s\n", archive_entry_pathname(entry)); + } + r = archive_read_close(a); + if (r != ARCHIVE_OK) + cpio_errc(1, 0, archive_error_string(a)); + if (!cpio->quiet) { + blocks = (archive_position_uncompressed(a) + 511) + / 512; + fprintf(stderr, "%lu %s\n", blocks, + blocks == 1 ? "block" : "blocks"); + } + archive_read_finish(a); + exit(0); +} + +/* + * TODO: Fix hardlink handling. + */ +static int +pass_file(struct cpio *cpio, const char *pathname) +{ + size_t len; + const char *destpath; + + len = strlen(cpio->pass_destdir) + strlen(pathname) + 8; + if (len >= cpio->pass_destpath_alloc) { + while (len >= cpio->pass_destpath_alloc) { + cpio->pass_destpath_alloc += 512; + cpio->pass_destpath_alloc *= 2; + } + free(cpio->pass_destpath); + cpio->pass_destpath = malloc(cpio->pass_destpath_alloc); + if (cpio->pass_destpath == NULL) + cpio_errc(1, ENOMEM, + "Can't allocate path buffer"); + } + if (pathname[0] == '/') + pathname++; + strcpy(cpio->pass_destpath, cpio->pass_destdir); + strcat(cpio->pass_destpath, pathname); + destpath = cpio->pass_destpath; + if (cpio->option_rename) + destpath = cpio_rename(destpath); + if (destpath != NULL) + file_to_archive(cpio, pathname, destpath); + return (0); +} + +static void +mode_pass(struct cpio *cpio, const char *destdir) +{ + int r; + + /* Ensure target dir has a trailing '/' to simplify path surgery. */ + cpio->pass_destdir = malloc(strlen(destdir) + 8); + strcpy(cpio->pass_destdir, destdir); + if (destdir[strlen(destdir) - 1] != '/') + strcat(cpio->pass_destdir, "/"); + + cpio->archive = archive_write_disk_new(); + if (cpio->archive == NULL) + cpio_errc(1, 0, "Failed to allocate archive object"); + r = archive_write_disk_set_options(cpio->archive, cpio->extract_flags); + if (r != ARCHIVE_OK) + cpio_errc(1, 0, archive_error_string(cpio->archive)); + cpio->linkresolver = archive_entry_linkresolver_new(); + archive_write_disk_set_standard_lookup(cpio->archive); + process_lines(cpio, "-", pass_file); + + archive_entry_linkresolver_free(cpio->linkresolver); + r = archive_write_close(cpio->archive); + if (r != ARCHIVE_OK) + cpio_errc(1, 0, archive_error_string(cpio->archive)); + archive_write_finish(cpio->archive); +} + +/* + * Prompt for a new name for this entry. Returns a pointer to the + * new name or NULL if the entry should not be copied. This + * implements the semantics defined in POSIX.1-1996, which specifies + * that an input of '.' means the name should be unchanged. GNU cpio + * treats '.' as a literal new name. + */ +static const char * +cpio_rename(const char *name) +{ + static char buff[1024]; + FILE *t; + char *p, *ret; + + t = fopen("/dev/tty", "r+"); + if (t == NULL) + return (name); + fprintf(t, "%s (Enter/./(new name))? ", name); + fflush(t); + + p = fgets(buff, sizeof(buff), t); + fclose(t); + if (p == NULL) + /* End-of-file is a blank line. */ + return (NULL); + + while (*p == ' ' || *p == '\t') + ++p; + if (*p == '\n' || *p == '\0') + /* Empty line. */ + return (NULL); + if (*p == '.' && p[1] == '\n') + /* Single period preserves original name. */ + return (name); + ret = p; + /* Trim the final newline. */ + while (*p != '\0' && *p != '\n') + ++p; + /* Overwrite the final \n with a null character. */ + *p = '\0'; + return (ret); +} + + +/* + * Read lines from file and do something with each one. If option_null + * is set, lines are terminated with zero bytes; otherwise, they're + * terminated with newlines. + * + * This uses a self-sizing buffer to handle arbitrarily-long lines. + * If the "process" function returns non-zero for any line, this + * function will return non-zero after attempting to process all + * remaining lines. + */ +static int +process_lines(struct cpio *cpio, const char *pathname, + int (*process)(struct cpio *, const char *)) +{ + FILE *f; + char *buff, *buff_end, *line_start, *line_end, *p; + size_t buff_length, bytes_read, bytes_wanted; + int separator; + int ret; + + separator = cpio->option_null ? '\0' : '\n'; + ret = 0; + + if (strcmp(pathname, "-") == 0) + f = stdin; + else + f = fopen(pathname, "r"); + if (f == NULL) + cpio_errc(1, errno, "Couldn't open %s", pathname); + buff_length = 8192; + buff = malloc(buff_length); + if (buff == NULL) + cpio_errc(1, ENOMEM, "Can't read %s", pathname); + line_start = line_end = buff_end = buff; + for (;;) { + /* Get some more data into the buffer. */ + bytes_wanted = buff + buff_length - buff_end; + bytes_read = fread(buff_end, 1, bytes_wanted, f); + buff_end += bytes_read; + /* Process all complete lines in the buffer. */ + while (line_end < buff_end) { + if (*line_end == separator) { + *line_end = '\0'; + if ((*process)(cpio, line_start) != 0) + ret = -1; + line_start = line_end + 1; + line_end = line_start; + } else + line_end++; + } + if (feof(f)) + break; + if (ferror(f)) + cpio_errc(1, errno, "Can't read %s", pathname); + if (line_start > buff) { + /* Move a leftover fractional line to the beginning. */ + memmove(buff, line_start, buff_end - line_start); + buff_end -= line_start - buff; + line_end -= line_start - buff; + line_start = buff; + } else { + /* Line is too big; enlarge the buffer. */ + p = realloc(buff, buff_length *= 2); + if (p == NULL) + cpio_errc(1, ENOMEM, + "Line too long in %s", pathname); + buff_end = p + (buff_end - buff); + line_end = p + (line_end - buff); + line_start = buff = p; + } + } + /* At end-of-file, handle the final line. */ + if (line_end > line_start) { + *line_end = '\0'; + if ((*process)(cpio, line_start) != 0) + ret = -1; + } + free(buff); + if (f != stdin) + fclose(f); + return (ret); +} diff --git a/libarchive/libarchive-2.4.17/cpio/cpio.h b/libarchive/libarchive-2.4.17/cpio/cpio.h new file mode 100644 index 0000000..a928d59 --- /dev/null +++ b/libarchive/libarchive-2.4.17/cpio/cpio.h @@ -0,0 +1,98 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#ifndef CPIO_H_INCLUDED +#define CPIO_H_INCLUDED + +#include "cpio_platform.h" +#include + +#define DEFAULT_BYTES_PER_BLOCK (20*512) + +/* + * The internal state for the "cpio" program. + * + * Keeping all of the state in a structure like this simplifies memory + * leak testing (at exit, anything left on the heap is suspect). A + * pointer to this structure is passed to most cpio internal + * functions. + */ +struct cpio { + /* Options */ + char *filename; + char mode; /* -i -o -p */ + char compress; /* -j, -y, or -z */ + const char *format; /* -H format */ + int bytes_per_block; /* -b block_size */ + int verbose; /* -v */ + int quiet; /* --quiet */ + int extract_flags; /* Flags for extract operation */ + char symlink_mode; /* H or L, per BSD conventions */ + const char *compress_program; + int option_atime_restore; /* -a */ + int option_follow_links; /* -L */ + int option_link; /* -l */ + int option_list; /* -t */ + int option_null; /* -0 --null */ + int option_rename; /* -r */ + char *pass_destdir; + size_t pass_destpath_alloc; + char *pass_destpath; + int uid_override; + int gid_override; + + /* If >= 0, then close this when done. */ + int fd; + + /* Miscellaneous state information */ + struct archive *archive; + int argc; + char **argv; + int return_value; /* Value returned by main() */ + struct archive_entry_linkresolver *linkresolver; + + struct matching *matching; +}; + +/* Name of this program; used in error reporting, initialized in main(). */ +const char *cpio_progname; + +void cpio_errc(int _eval, int _code, const char *fmt, ...); +void cpio_warnc(int _code, const char *fmt, ...); + +int owner_parse(const char *, int *, int *); + + +/* Fake short equivalents for long options that otherwise lack them. */ +enum { + OPTION_QUIET = 1, + OPTION_VERSION +}; + +int cpio_getopt(struct cpio *cpio); + +#endif diff --git a/libarchive/libarchive-2.4.17/cpio/cpio_platform.h b/libarchive/libarchive-2.4.17/cpio/cpio_platform.h new file mode 100644 index 0000000..3145198 --- /dev/null +++ b/libarchive/libarchive-2.4.17/cpio/cpio_platform.h @@ -0,0 +1,84 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * $FreeBSD$ + */ + +/* + * This header is the first thing included in any of the cpio + * source files. As far as possible, platform-specific issues should + * be dealt with here and not within individual source files. + */ + +#ifndef CPIO_PLATFORM_H_INCLUDED +#define CPIO_PLATFORM_H_INCLUDED + +#if defined(PLATFORM_CONFIG_H) +/* Use hand-built config.h in environments that need it. */ +#include PLATFORM_CONFIG_H +#elif defined(HAVE_CONFIG_H) +/* Most POSIX platforms use the 'configure' script to build config.h */ +#include "../config.h" +#else +/* Warn if cpio hasn't been (automatically or manually) configured. */ +#error Oops: No config.h and no built-in configuration in cpio_platform.h. +#endif /* !HAVE_CONFIG_H */ + +/* No non-FreeBSD platform will have __FBSDID, so just define it here. */ +#ifdef __FreeBSD__ +#include /* For __FBSDID */ +#else +/* Just leaving this macro replacement empty leads to a dangling semicolon. */ +#define __FBSDID(a) struct _undefined_hack +#endif + +#ifdef HAVE_LIBARCHIVE +/* If we're using the platform libarchive, include system headers. */ +#include +#include +#else +/* Otherwise, include user headers. */ +#include "archive.h" +#include "archive_entry.h" +#endif + +/* + * We need to be able to display a filesize using printf(). The type + * and format string here must be compatible with one another and + * large enough for any file. + */ +#if HAVE_UINTMAX_T +#define CPIO_FILESIZE_TYPE uintmax_t +#define CPIO_FILESIZE_PRINTF "%ju" +#else +#if HAVE_UNSIGNED_LONG_LONG +#define CPIO_FILESIZE_TYPE unsigned long long +#define CPIO_FILESIZE_PRINTF "%llu" +#else +#define CPIO_FILESIZE_TYPE unsigned long +#define CPIO_FILESIZE_PRINTF "%lu" +#endif +#endif + +#endif /* !CPIO_PLATFORM_H_INCLUDED */ diff --git a/libarchive/libarchive-2.4.17/cpio/err.c b/libarchive/libarchive-2.4.17/cpio/err.c new file mode 100644 index 0000000..ad9c0e1 --- /dev/null +++ b/libarchive/libarchive-2.4.17/cpio/err.c @@ -0,0 +1,73 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer + * in this position and unchanged. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + + +#include "cpio_platform.h" +__FBSDID("$FreeBSD$"); + +#ifdef HAVE_STDARG_H +#include +#endif +#include +#ifdef HAVE_STDLIB_H +#include +#endif +#ifdef HAVE_STRING_H +#include +#endif + +#include "cpio.h" + +static void +cpio_vwarnc(int code, const char *fmt, va_list ap) +{ + fprintf(stderr, "%s: ", cpio_progname); + vfprintf(stderr, fmt, ap); + if (code != 0) + fprintf(stderr, ": %s", strerror(code)); + fprintf(stderr, "\n"); +} + +void +cpio_warnc(int code, const char *fmt, ...) +{ + va_list ap; + + va_start(ap, fmt); + cpio_vwarnc(code, fmt, ap); + va_end(ap); +} + +void +cpio_errc(int eval, int code, const char *fmt, ...) +{ + va_list ap; + + va_start(ap, fmt); + cpio_vwarnc(code, fmt, ap); + va_end(ap); + exit(eval); +} diff --git a/libarchive/libarchive-2.4.17/cpio/matching.c b/libarchive/libarchive-2.4.17/cpio/matching.c new file mode 100644 index 0000000..d949ea8 --- /dev/null +++ b/libarchive/libarchive-2.4.17/cpio/matching.c @@ -0,0 +1,252 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "cpio_platform.h" +__FBSDID("$FreeBSD$"); + +#ifdef HAVE_ERRNO_H +#include +#endif +#ifdef HAVE_STDLIB_H +#include +#endif +#ifdef HAVE_STRING_H +#include +#endif + +#include "matching.h" +#include "pathmatch.h" + +struct match { + struct match *next; + int matches; + char pattern[1]; +}; + +struct matching { + struct match *exclusions; + int exclusions_count; + struct match *inclusions; + int inclusions_count; + int inclusions_unmatched_count; +}; + +static void add_pattern(struct match **list, const char *pattern); +static void initialize_matching(struct cpio *); +static int match_exclusion(struct match *, const char *pathname); +static int match_inclusion(struct match *, const char *pathname); + +/* + * The matching logic here needs to be re-thought. I started out to + * try to mimic gtar's matching logic, but it's not entirely + * consistent. In particular 'tar -t' and 'tar -x' interpret patterns + * on the command line as anchored, but --exclude doesn't. + */ + +/* + * Utility functions to manage exclusion/inclusion patterns + */ + +int +exclude(struct cpio *cpio, const char *pattern) +{ + struct matching *matching; + + if (cpio->matching == NULL) + initialize_matching(cpio); + matching = cpio->matching; + add_pattern(&(matching->exclusions), pattern); + matching->exclusions_count++; + return (0); +} + +#if 0 +int +exclude_from_file(struct cpio *cpio, const char *pathname) +{ + return (process_lines(cpio, pathname, &exclude)); +} +#endif + +int +include(struct cpio *cpio, const char *pattern) +{ + struct matching *matching; + + if (cpio->matching == NULL) + initialize_matching(cpio); + matching = cpio->matching; + add_pattern(&(matching->inclusions), pattern); + matching->inclusions_count++; + matching->inclusions_unmatched_count++; + return (0); +} + +#if 0 +int +include_from_file(struct cpio *cpio, const char *pathname) +{ + return (process_lines(cpio, pathname, &include)); +} +#endif + +static void +add_pattern(struct match **list, const char *pattern) +{ + struct match *match; + + match = malloc(sizeof(*match) + strlen(pattern) + 1); + if (match == NULL) + cpio_errc(1, errno, "Out of memory"); + if (pattern[0] == '/') + pattern++; + strcpy(match->pattern, pattern); + /* Both "foo/" and "foo" should match "foo/bar". */ + if (match->pattern[strlen(match->pattern)-1] == '/') + match->pattern[strlen(match->pattern)-1] = '\0'; + match->next = *list; + *list = match; + match->matches = 0; +} + + +int +excluded(struct cpio *cpio, const char *pathname) +{ + struct matching *matching; + struct match *match; + struct match *matched; + + matching = cpio->matching; + if (matching == NULL) + return (0); + + /* Exclusions take priority */ + for (match = matching->exclusions; match != NULL; match = match->next){ + if (match_exclusion(match, pathname)) + return (1); + } + + /* Then check for inclusions */ + matched = NULL; + for (match = matching->inclusions; match != NULL; match = match->next){ + if (match_inclusion(match, pathname)) { + /* + * If this pattern has never been matched, + * then we're done. + */ + if (match->matches == 0) { + match->matches++; + matching->inclusions_unmatched_count++; + return (0); + } + /* + * Otherwise, remember the match but keep checking + * in case we can tick off an unmatched pattern. + */ + matched = match; + } + } + /* + * We didn't find a pattern that had never been matched, but + * we did find a match, so count it and exit. + */ + if (matched != NULL) { + matched->matches++; + return (0); + } + + /* If there were inclusions, default is to exclude. */ + if (matching->inclusions != NULL) + return (1); + + /* No explicit inclusions, default is to match. */ + return (0); +} + +/* + * This is a little odd, but it matches the default behavior of + * gtar. In particular, 'a*b' will match 'foo/a1111/222b/bar' + * + */ +int +match_exclusion(struct match *match, const char *pathname) +{ + return (pathmatch(match->pattern, + pathname, + PATHMATCH_NO_ANCHOR_START | PATHMATCH_NO_ANCHOR_END)); +} + +/* + * Again, mimic gtar: inclusions are always anchored (have to match + * the beginning of the path) even though exclusions are not anchored. + */ +int +match_inclusion(struct match *match, const char *pathname) +{ + return (pathmatch(match->pattern, pathname, 0)); +} + +void +cleanup_exclusions(struct cpio *cpio) +{ + struct match *p, *q; + + if (cpio->matching) { + p = cpio->matching->inclusions; + while (p != NULL) { + q = p; + p = p->next; + free(q); + } + p = cpio->matching->exclusions; + while (p != NULL) { + q = p; + p = p->next; + free(q); + } + free(cpio->matching); + } +} + +static void +initialize_matching(struct cpio *cpio) +{ + cpio->matching = malloc(sizeof(*cpio->matching)); + if (cpio->matching == NULL) + cpio_errc(1, errno, "No memory"); + memset(cpio->matching, 0, sizeof(*cpio->matching)); +} + +int +unmatched_inclusions(struct cpio *cpio) +{ + struct matching *matching; + + matching = cpio->matching; + if (matching == NULL) + return (0); + return (matching->inclusions_unmatched_count); +} diff --git a/libarchive/libarchive-2.4.17/cpio/matching.h b/libarchive/libarchive-2.4.17/cpio/matching.h new file mode 100644 index 0000000..a66bc86 --- /dev/null +++ b/libarchive/libarchive-2.4.17/cpio/matching.h @@ -0,0 +1,40 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer + * in this position and unchanged. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#ifndef MATCHING_H +#define MATCHING_H + +#include "cpio.h" + +int exclude(struct cpio *, const char *pattern); +int include(struct cpio *, const char *pattern); +int excluded(struct cpio *cpio, const char *pathname); +void cleanup_exclusions(struct cpio *cpio); +int unmatched_inclusions(struct cpio *cpio); + +#endif diff --git a/libarchive/libarchive-2.4.17/cpio/pathmatch.c b/libarchive/libarchive-2.4.17/cpio/pathmatch.c new file mode 100644 index 0000000..d33bd34 --- /dev/null +++ b/libarchive/libarchive-2.4.17/cpio/pathmatch.c @@ -0,0 +1,250 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer + * in this position and unchanged. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "cpio_platform.h" +__FBSDID("$FreeBSD$"); + +#ifdef HAVE_STRING_H +#include +#endif + +#include "pathmatch.h" + +/* + * Check whether a character 'c' is matched by a list specification [...]: + * * Leading '!' negates the class. + * * - is a range of characters + * * \ removes any special meaning for + * + * Some interesting boundary cases: + * a-d-e is one range (a-d) followed by two single characters - and e. + * \a-\d is same as a-d + * a\-d is three single characters: a, d, - + * Trailing - is not special (so [a-] is two characters a and -). + * Initial - is not special ([a-] is same as [-a] is same as [\\-a]) + * This function never sees a trailing \. + * [] always fails + * [!] always succeeds + */ +static int +pm_list(const char *start, const char *end, const char c, int flags) +{ + const char *p = start; + char rangeStart = '\0', nextRangeStart; + int match = 1, nomatch = 0; + + /* This will be used soon... */ + (void)flags; /* UNUSED */ + + /* If this is a negated class, return success for nomatch. */ + if (*p == '!' && p < end) { + match = 0; + nomatch = 1; + ++p; + } + + while (p < end) { + nextRangeStart = '\0'; + switch (*p) { + case '-': + /* Trailing or initial '-' is not special. */ + if ((rangeStart == '\0') || (p == end - 1)) { + if (*p == c) + return (match); + } else { + char rangeEnd = *++p; + if (rangeEnd == '\\') + rangeEnd = *++p; + if ((rangeStart <= c) && (c <= rangeEnd)) + return (match); + } + break; + case '\\': + ++p; + /* Fall through */ + default: + if (*p == c) + return (match); + nextRangeStart = *p; /* Possible start of range. */ + } + rangeStart = nextRangeStart; + ++p; + } + return (nomatch); +} + +/* + * If s is pointing to "./", ".//", "./././" or the like, skip it. + */ +static const char * +pm_slashskip(const char *s) { + while (*s == '.' || *s == '/') { + if (s[0] != '/' && s[1] != '/') + break; + ++s; + } + return (s); +} + +static int +pm(const char *p, const char *s, int flags) +{ + const char *end; + + /* + * Ignore leading './', './/', '././', etc. + */ + if (s[0] == '.' && s[1] == '/') + s = pm_slashskip(s + 1); + if (p[0] == '.' && p[1] == '/') + p = pm_slashskip(p + 1); + + for (;;) { + switch (*p) { + case '\0': + if (s[0] == '/') { + if (flags & PATHMATCH_NO_ANCHOR_END) + return (1); + /* "dir" == "dir/" == "dir/." */ + s = pm_slashskip(s); + if (s[0] == '.' && s[1] == '\0') + return (1); + } + return (*s == '\0'); + break; + case '?': + /* ? always succeds, unless we hit end of 's' */ + if (*s == '\0') + return (0); + break; + case '*': + /* "*" == "**" == "***" ... */ + while (*p == '*') + ++p; + /* Trailing '*' always succeeds. */ + if (*p == '\0') + return (1); + while (*s) { + if (pathmatch(p, s, flags)) + return (1); + ++s; + } + return (0); + break; + case '[': + /* + * Find the end of the [...] character class, + * ignoring \] that might occur within the class. + */ + end = p + 1; + while (*end != '\0' && *end != ']') { + if (*end == '\\' && end[1] != '\0') + ++end; + ++end; + } + if (*end == ']') { + /* We found [...], try to match it. */ + if (!pm_list(p + 1, end, *s, flags)) + return (0); + p = end; /* Jump to trailing ']' char. */ + break; + } else + /* No final ']', so just match '['. */ + if (*p != *s) + return (0); + break; + default: + if (*p == *s) + break; + if ((*s == '\0') && (*p == '/')) { + p = pm_slashskip(p); + if (*p == '\0') + return (1); + if (p[0] == '.' && p[1] == '\0') + return (1); + return (0); + } + return (0); + break; + case '\\': + /* Trailing '\\' matches itself. */ + if (p[1] == '\0') { + if (*s != '\\') + return (0); + } else { + ++p; + if (*p != *s) + return (0); + } + break; + } + /* + * TODO: pattern of "\/\.\/" should not match plain "/", + * it should only match explicit "/./". + */ + if (*p == '/') + p = pm_slashskip(p); + else + ++p; + if (*s == '/') + s = pm_slashskip(s); + else + ++s; + } +} + +/* Main entry point. */ +int +pathmatch(const char *p, const char *s, int flags) +{ + /* Empty pattern only matches the empty string. */ + if (p == NULL || *p == '\0') + return (s == NULL || *s == '\0'); + + /* Leading '^' anchors the start of the pattern. */ + if (*p == '^') { + ++p; + flags &= ~PATHMATCH_NO_ANCHOR_START; + } + + /* Certain patterns anchor implicitly. */ + if (*p == '*' || *p == '/') + return (pm(p, s, flags)); + + /* If start is unanchored, try to match start of each path element. */ + if (flags & PATHMATCH_NO_ANCHOR_START) { + for ( ; p != NULL; p = strchr(p, '/')) { + if (*p == '/') + p++; + if (pm(p, s, flags)) + return (1); + } + return (0); + } + + /* Default: Match from beginning. */ + return (pm(p, s, flags)); +} diff --git a/libarchive/libarchive-2.4.17/cpio/pathmatch.h b/libarchive/libarchive-2.4.17/cpio/pathmatch.h new file mode 100644 index 0000000..990fa1f --- /dev/null +++ b/libarchive/libarchive-2.4.17/cpio/pathmatch.h @@ -0,0 +1,37 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer + * in this position and unchanged. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#ifndef PATHMATCH_H +#define PATHMATCH_H + +#define PATHMATCH_NO_ANCHOR_START 1 +#define PATHMATCH_NO_ANCHOR_END 2 + +int pathmatch(const char *p, const char *s, int flags); + +#endif diff --git a/libarchive/libarchive-2.4.17/cpio/test/list.h b/libarchive/libarchive-2.4.17/cpio/test/list.h new file mode 100644 index 0000000..9b0197c --- /dev/null +++ b/libarchive/libarchive-2.4.17/cpio/test/list.h @@ -0,0 +1,19 @@ +DEFINE_TEST(test_basic) +DEFINE_TEST(test_format_newc) +DEFINE_TEST(test_gcpio_compat) +DEFINE_TEST(test_option_B) +DEFINE_TEST(test_option_L) +DEFINE_TEST(test_option_a) +DEFINE_TEST(test_option_c) +DEFINE_TEST(test_option_d) +DEFINE_TEST(test_option_ell) +DEFINE_TEST(test_option_f) +DEFINE_TEST(test_option_help) +DEFINE_TEST(test_option_m) +DEFINE_TEST(test_option_t) +DEFINE_TEST(test_option_u) +DEFINE_TEST(test_option_version) +DEFINE_TEST(test_option_y) +DEFINE_TEST(test_option_z) +DEFINE_TEST(test_owner_parse) +DEFINE_TEST(test_pathmatch) diff --git a/libarchive/libarchive-2.4.17/cpio/test/main.c b/libarchive/libarchive-2.4.17/cpio/test/main.c new file mode 100644 index 0000000..7e58940 --- /dev/null +++ b/libarchive/libarchive-2.4.17/cpio/test/main.c @@ -0,0 +1,834 @@ +/* + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/* + * This same file is used pretty much verbatim for all test harnesses. + * + * The next line is used to define various environment variables, etc. + * + * The tar and cpio test harnesses are identical except for this line; + * the libarchive test harness omits some code that is needed only for + * testing standalone executables. + */ +#define PROGRAM "BSDCPIO" + +/* + * Various utility routines useful for test programs. + * Each test program is linked against this file. + */ +#include +#include +#include + +#include "test.h" +__FBSDID("$FreeBSD$"); + +/* + * "list.h" is simply created by "grep DEFINE_TEST"; it has + * a line like + * DEFINE_TEST(test_function) + * for each test. + * Include it here with a suitable DEFINE_TEST to declare all of the + * test functions. + */ +#undef DEFINE_TEST +#define DEFINE_TEST(name) void name(void); +#include "list.h" + +/* Interix doesn't define these in a standard header. */ +#if __INTERIX__ +extern char *optarg; +extern int optind; +#endif + +/* Default is to crash and try to force a core dump on failure. */ +static int dump_on_failure = 1; +/* Default is to print some basic information about each test. */ +static int quiet_flag = 0; +/* Cumulative count of component failures. */ +static int failures = 0; +/* Cumulative count of skipped component tests. */ +static int skips = 0; +/* Cumulative count of assertions. */ +static int assertions = 0; + +/* + * My own implementation of the standard assert() macro emits the + * message in the same format as GCC (file:line: message). + * It also includes some additional useful information. + * This makes it a lot easier to skim through test failures in + * Emacs. ;-) + * + * It also supports a few special features specifically to simplify + * test harnesses: + * failure(fmt, args) -- Stores a text string that gets + * printed if the following assertion fails, good for + * explaining subtle tests. + */ +static char msg[4096]; + +/* + * For each test source file, we remember how many times each + * failure was reported. + */ +static const char *failed_filename = NULL; +static struct line { + int line; + int count; +} failed_lines[1000]; + +/* + * Count this failure; return the number of previous failures. + */ +static int +previous_failures(const char *filename, int line) +{ + unsigned int i; + int count; + + if (failed_filename == NULL || strcmp(failed_filename, filename) != 0) + memset(failed_lines, 0, sizeof(failed_lines)); + failed_filename = filename; + + for (i = 0; i < sizeof(failed_lines)/sizeof(failed_lines[0]); i++) { + if (failed_lines[i].line == line) { + count = failed_lines[i].count; + failed_lines[i].count++; + return (count); + } + if (failed_lines[i].line == 0) { + failed_lines[i].line = line; + failed_lines[i].count = 1; + return (0); + } + } + return (0); +} + +/* + * Copy arguments into file-local variables. + */ +static const char *test_filename; +static int test_line; +static void *test_extra; +void test_setup(const char *filename, int line) +{ + test_filename = filename; + test_line = line; +} + +/* + * Inform user that we're skipping a test. + */ +void +test_skipping(const char *fmt, ...) +{ + va_list ap; + + if (previous_failures(test_filename, test_line)) + return; + + va_start(ap, fmt); + fprintf(stderr, " *** SKIPPING: "); + vfprintf(stderr, fmt, ap); + fprintf(stderr, "\n"); + va_end(ap); + ++skips; +} + +/* Common handling of failed tests. */ +static void +report_failure(void *extra) +{ + if (msg[0] != '\0') { + fprintf(stderr, " Description: %s\n", msg); + msg[0] = '\0'; + } + + (void)extra; /* UNUSED */ + + if (dump_on_failure) { + fprintf(stderr, + " *** forcing core dump so failure can be debugged ***\n"); + *(char *)(NULL) = 0; + exit(1); + } +} + +/* + * Summarize repeated failures in the just-completed test file. + * The reports above suppress multiple failures from the same source + * line; this reports on any tests that did fail multiple times. + */ +static int +summarize_comparator(const void *a0, const void *b0) +{ + const struct line *a = a0, *b = b0; + if (a->line == 0 && b->line == 0) + return (0); + if (a->line == 0) + return (1); + if (b->line == 0) + return (-1); + return (a->line - b->line); +} + +static void +summarize(void) +{ + unsigned int i; + + qsort(failed_lines, sizeof(failed_lines)/sizeof(failed_lines[0]), + sizeof(failed_lines[0]), summarize_comparator); + for (i = 0; i < sizeof(failed_lines)/sizeof(failed_lines[0]); i++) { + if (failed_lines[i].line == 0) + break; + if (failed_lines[i].count > 1) + fprintf(stderr, "%s:%d: Failed %d times\n", + failed_filename, failed_lines[i].line, + failed_lines[i].count); + } + /* Clear the failure history for the next file. */ + memset(failed_lines, 0, sizeof(failed_lines)); +} + +/* Set up a message to display only after a test fails. */ +void +failure(const char *fmt, ...) +{ + va_list ap; + va_start(ap, fmt); + vsprintf(msg, fmt, ap); + va_end(ap); +} + +/* Generic assert() just displays the failed condition. */ +int +test_assert(const char *file, int line, int value, const char *condition, void *extra) +{ + ++assertions; + if (value) { + msg[0] = '\0'; + return (1); + } + failures ++; + if (previous_failures(file, line)) + return (0); + fprintf(stderr, "%s:%d: Assertion failed\n", file, line); + fprintf(stderr, " Condition: %s\n", condition); + report_failure(extra); + return (0); +} + +/* assertEqualInt() displays the values of the two integers. */ +int +test_assert_equal_int(const char *file, int line, + int v1, const char *e1, int v2, const char *e2, void *extra) +{ + ++assertions; + if (v1 == v2) { + msg[0] = '\0'; + return (1); + } + failures ++; + if (previous_failures(file, line)) + return (0); + fprintf(stderr, "%s:%d: Assertion failed: Ints not equal\n", + file, line); + fprintf(stderr, " %s=%d\n", e1, v1); + fprintf(stderr, " %s=%d\n", e2, v2); + report_failure(extra); + return (0); +} + +/* assertEqualString() displays the values of the two strings. */ +int +test_assert_equal_string(const char *file, int line, + const char *v1, const char *e1, + const char *v2, const char *e2, + void *extra) +{ + ++assertions; + if (v1 == NULL || v2 == NULL) { + if (v1 == v2) { + msg[0] = '\0'; + return (1); + } + } else if (strcmp(v1, v2) == 0) { + msg[0] = '\0'; + return (1); + } + failures ++; + if (previous_failures(file, line)) + return (0); + fprintf(stderr, "%s:%d: Assertion failed: Strings not equal\n", + file, line); + fprintf(stderr, " %s = \"%s\"\n", e1, v1); + fprintf(stderr, " %s = \"%s\"\n", e2, v2); + report_failure(extra); + return (0); +} + +static void wcsdump(const wchar_t *w) +{ + if (w == NULL) { + fprintf(stderr, "(null)"); + return; + } + fprintf(stderr, "\""); + while (*w != L'\0') { + unsigned int c = *w++; + if (c >= 32 && c < 127) + fprintf(stderr, "%c", c); + else if (c < 256) + fprintf(stderr, "\\x%02X", c); + else if (c < 0x10000) + fprintf(stderr, "\\u%04X", c); + else + fprintf(stderr, "\\U%08X", c); + } + fprintf(stderr, "\""); +} + +/* assertEqualWString() displays the values of the two strings. */ +int +test_assert_equal_wstring(const char *file, int line, + const wchar_t *v1, const char *e1, + const wchar_t *v2, const char *e2, + void *extra) +{ + ++assertions; + if (v1 == NULL) { + if (v2 == NULL) { + msg[0] = '\0'; + return (1); + } + } else if (v2 == NULL) { + if (v1 == NULL) { + msg[0] = '\0'; + return (1); + } + } else if (wcscmp(v1, v2) == 0) { + msg[0] = '\0'; + return (1); + } + failures ++; + if (previous_failures(file, line)) + return (0); + fprintf(stderr, "%s:%d: Assertion failed: Unicode strings not equal\n", + file, line); + fprintf(stderr, " %s = ", e1); + wcsdump(v1); + fprintf(stderr, "\n"); + fprintf(stderr, " %s = ", e2); + wcsdump(v2); + fprintf(stderr, "\n"); + report_failure(extra); + return (0); +} + +/* + * Pretty standard hexdump routine. As a bonus, if ref != NULL, then + * any bytes in p that differ from ref will be highlighted with '_' + * before and after the hex value. + */ +static void +hexdump(const char *p, const char *ref, size_t l, size_t offset) +{ + size_t i, j; + char sep; + + for(i=0; i < l; i+=16) { + fprintf(stderr, "%04x", i + offset); + sep = ' '; + for (j = 0; j < 16 && i + j < l; j++) { + if (ref != NULL && p[i + j] != ref[i + j]) + sep = '_'; + fprintf(stderr, "%c%02x", sep, 0xff & (int)p[i+j]); + if (ref != NULL && p[i + j] == ref[i + j]) + sep = ' '; + } + for (; j < 16; j++) { + fprintf(stderr, "%c ", sep); + sep = ' '; + } + fprintf(stderr, "%c", sep); + for (j=0; j < 16 && i + j < l; j++) { + int c = p[i + j]; + if (c >= ' ' && c <= 126) + fprintf(stderr, "%c", c); + else + fprintf(stderr, "."); + } + fprintf(stderr, "\n"); + } +} + +/* assertEqualMem() displays the values of the two memory blocks. */ +/* TODO: For long blocks, hexdump the first bytes that actually differ. */ +int +test_assert_equal_mem(const char *file, int line, + const char *v1, const char *e1, + const char *v2, const char *e2, + size_t l, const char *ld, void *extra) +{ + ++assertions; + if (v1 == NULL || v2 == NULL) { + if (v1 == v2) { + msg[0] = '\0'; + return (1); + } + } else if (memcmp(v1, v2, l) == 0) { + msg[0] = '\0'; + return (1); + } + failures ++; + if (previous_failures(file, line)) + return (0); + fprintf(stderr, "%s:%d: Assertion failed: memory not equal\n", + file, line); + fprintf(stderr, " size %s = %d\n", ld, (int)l); + fprintf(stderr, " Dump of %s\n", e1); + hexdump(v1, v2, l < 32 ? l : 32, 0); + fprintf(stderr, " Dump of %s\n", e2); + hexdump(v2, v1, l < 32 ? l : 32, 0); + fprintf(stderr, "\n"); + report_failure(extra); + return (0); +} + +int +test_assert_empty_file(const char *f1fmt, ...) +{ + char buff[1024]; + char f1[1024]; + struct stat st; + va_list ap; + ssize_t s; + int fd; + + + va_start(ap, f1fmt); + vsprintf(f1, f1fmt, ap); + va_end(ap); + + if (stat(f1, &st) != 0) { + fprintf(stderr, "%s:%d: Could not stat: %s\n", test_filename, test_line, f1); + report_failure(NULL); + } + if (st.st_size == 0) + return (1); + + failures ++; + if (previous_failures(test_filename, test_line)) + return (0); + + fprintf(stderr, "%s:%d: File not empty: %s\n", test_filename, test_line, f1); + fprintf(stderr, " File size: %d\n", (int)st.st_size); + fprintf(stderr, " Contents:\n"); + fd = open(f1, O_RDONLY); + if (fd < 0) { + fprintf(stderr, " Unable to open %s\n", f1); + } else { + s = sizeof(buff) < st.st_size ? sizeof(buff) : st.st_size; + s = read(fd, buff, s); + hexdump(buff, NULL, s, 0); + } + report_failure(NULL); + return (0); +} + +/* assertEqualFile() asserts that two files have the same contents. */ +/* TODO: hexdump the first bytes that actually differ. */ +int +test_assert_equal_file(const char *f1, const char *f2pattern, ...) +{ + char f2[1024]; + va_list ap; + char buff1[1024]; + char buff2[1024]; + int fd1, fd2; + int n1, n2; + + va_start(ap, f2pattern); + vsprintf(f2, f2pattern, ap); + va_end(ap); + + fd1 = open(f1, O_RDONLY); + fd2 = open(f2, O_RDONLY); + for (;;) { + n1 = read(fd1, buff1, sizeof(buff1)); + n2 = read(fd2, buff2, sizeof(buff2)); + if (n1 != n2) + break; + if (n1 == 0 && n2 == 0) + return (1); + if (memcmp(buff1, buff2, n1) != 0) + break; + } + failures ++; + if (previous_failures(test_filename, test_line)) + return (0); + fprintf(stderr, "%s:%d: Files are not identical\n", + test_filename, test_line); + fprintf(stderr, " file1=\"%s\"\n", f1); + fprintf(stderr, " file2=\"%s\"\n", f2); + report_failure(test_extra); + return (0); +} + +/* assertFileContents() asserts the contents of a file. */ +int +test_assert_file_contents(const void *buff, int s, const char *fpattern, ...) +{ + char f[1024]; + va_list ap; + char *contents; + int fd; + int n; + + va_start(ap, fpattern); + vsprintf(f, fpattern, ap); + va_end(ap); + + fd = open(f, O_RDONLY); + contents = malloc(s * 2); + n = read(fd, contents, s * 2); + if (n == s && memcmp(buff, contents, s) == 0) { + free(contents); + return (1); + } + failures ++; + if (!previous_failures(test_filename, test_line)) { + fprintf(stderr, "%s:%d: File contents don't match\n", + test_filename, test_line); + fprintf(stderr, " file=\"%s\"\n", f); + if (n > 0) + hexdump(contents, buff, n, 0); + else { + fprintf(stderr, " File empty, contents should be:\n"); + hexdump(buff, NULL, s, 0); + } + report_failure(test_extra); + } + free(contents); + return (0); +} + + +/* + * Call standard system() call, but build up the command line using + * sprintf() conventions. + */ +int +systemf(const char *fmt, ...) +{ + char buff[8192]; + va_list ap; + int r; + + va_start(ap, fmt); + vsprintf(buff, fmt, ap); + r = system(buff); + va_end(ap); + return (r); +} + +/* + * Slurp a file into memory for ease of comparison and testing. + * Returns size of file in 'sizep' if non-NULL, null-terminates + * data in memory for ease of use. + */ +char * +slurpfile(size_t * sizep, const char *fmt, ...) +{ + char filename[8192]; + struct stat st; + va_list ap; + char *p; + ssize_t bytes_read; + int fd; + int r; + + va_start(ap, fmt); + vsprintf(filename, fmt, ap); + va_end(ap); + + fd = open(filename, O_RDONLY); + if (fd < 0) { + /* Note: No error; non-existent file is okay here. */ + return (NULL); + } + r = fstat(fd, &st); + if (r != 0) { + fprintf(stderr, "Can't stat file %s\n", filename); + close(fd); + return (NULL); + } + p = malloc(st.st_size + 1); + if (p == NULL) { + fprintf(stderr, "Can't allocate %ld bytes of memory to read file %s\n", (long int)st.st_size, filename); + close(fd); + return (NULL); + } + bytes_read = read(fd, p, st.st_size); + if (bytes_read < st.st_size) { + fprintf(stderr, "Can't read file %s\n", filename); + close(fd); + free(p); + return (NULL); + } + p[st.st_size] = '\0'; + if (sizep != NULL) + *sizep = (size_t)st.st_size; + close(fd); + return (p); +} + +/* + * "list.h" is automatically generated; it just has a lot of lines like: + * DEFINE_TEST(function_name) + * It's used above to declare all of the test functions. + * We reuse it here to define a list of all tests (functions and names). + */ +#undef DEFINE_TEST +#define DEFINE_TEST(n) { n, #n }, +struct { void (*func)(void); const char *name; } tests[] = { + #include "list.h" +}; + +/* + * Each test is run in a private work dir. Those work dirs + * do have consistent and predictable names, in case a group + * of tests need to collaborate. However, there is no provision + * for requiring that tests run in a certain order. + */ +static int test_run(int i, const char *tmpdir) +{ + int failures_before = failures; + + if (!quiet_flag) + printf("%d: %s\n", i, tests[i].name); + /* + * Always explicitly chdir() in case the last test moved us to + * a strange place. + */ + if (chdir(tmpdir)) { + fprintf(stderr, + "ERROR: Couldn't chdir to temp dir %s\n", + tmpdir); + exit(1); + } + /* Create a temp directory for this specific test. */ + if (mkdir(tests[i].name, 0755)) { + fprintf(stderr, + "ERROR: Couldn't create temp dir ``%s''\n", + tests[i].name); + exit(1); + } + /* Chdir() to that work directory. */ + if (chdir(tests[i].name)) { + fprintf(stderr, + "ERROR: Couldn't chdir to temp dir ``%s''\n", + tests[i].name); + exit(1); + } + /* Run the actual test. */ + (*tests[i].func)(); + /* Summarize the results of this test. */ + summarize(); + /* Return appropriate status. */ + return (failures == failures_before ? 0 : 1); +} + +static void usage(const char *program) +{ + static const int limit = sizeof(tests) / sizeof(tests[0]); + int i; + + printf("Usage: %s [options] ...\n", program); + printf("Default is to run all tests.\n"); + printf("Otherwise, specify the numbers of the tests you wish to run.\n"); + printf("Options:\n"); + printf(" -k Keep running after failures.\n"); + printf(" Default: Core dump after any failure.\n"); + printf(" -p Path to executable to be tested.\n"); + printf(" Default: path taken from " PROGRAM " environment variable.\n"); + printf(" -q Quiet.\n"); + printf(" -r Path to dir containing reference files.\n"); + printf(" Default: Current directory.\n"); + printf("Available tests:\n"); + for (i = 0; i < limit; i++) + printf(" %d: %s\n", i, tests[i].name); + exit(1); +} + +int main(int argc, char **argv) +{ + static const int limit = sizeof(tests) / sizeof(tests[0]); + int i, tests_run = 0, tests_failed = 0, opt; + time_t now; + char *refdir_alloc = NULL; + char *progname, *p; + char tmpdir[256]; + char tmpdir_timestamp[256]; + + /* + * Name of this program, used to build root of our temp directory + * tree. + */ + progname = p = argv[0]; + while (*p != '\0') { + if (*p == '/') + progname = p + 1; + ++p; + } + + /* Get the target program from environment, if available. */ + testprog = getenv(PROGRAM); + + /* Allow -k to be controlled through the environment. */ + if (getenv(PROGRAM "_KEEP_GOING") != NULL) + dump_on_failure = 0; + + /* Get the directory holding test files from environment. */ + refdir = getenv(PROGRAM "_TEST_FILES"); + + /* + * Parse options. + */ + while ((opt = getopt(argc, argv, "kp:qr:")) != -1) { + switch (opt) { + case 'k': + dump_on_failure = 0; + break; + case 'p': + testprog = optarg; + break; + case 'q': + quiet_flag++; + break; + case 'r': + refdir = optarg; + break; + case '?': + default: + usage(progname); + } + } + argc -= optind; + argv += optind; + + /* + * Sanity-check that our options make sense. + */ + if (testprog == NULL) + usage(progname); + + + /* + * Create a temp directory for the following tests. + * Include the time the tests started as part of the name, + * to make it easier to track the results of multiple tests. + */ + now = time(NULL); + for (i = 0; i < 1000; i++) { + strftime(tmpdir_timestamp, sizeof(tmpdir_timestamp), + "%Y-%m-%dT%H.%M.%S", + localtime(&now)); + sprintf(tmpdir, "/tmp/%s.%s-%03d", progname, tmpdir_timestamp, i); + if (mkdir(tmpdir,0755) == 0) + break; + if (errno == EEXIST) + continue; + fprintf(stderr, "ERROR: Unable to create temp directory %s\n", + tmpdir); + exit(1); + } + + /* + * If the user didn't specify a directory for locating + * reference files, use the current directory for that. + */ + if (refdir == NULL) { + systemf("/bin/pwd > %s/refdir", tmpdir); + refdir = refdir_alloc = slurpfile(NULL, "%s/refdir", tmpdir); + p = refdir + strlen(refdir); + while (p[-1] == '\n') { + --p; + *p = '\0'; + } + } + + /* + * Banner with basic information. + */ + if (!quiet_flag) { + printf("Running tests in: %s\n", tmpdir); + printf("Reference files will be read from: %s\n", refdir); + printf("Running tests on: %s\n", testprog); + } + + /* + * Run some or all of the individual tests. + */ + if (argc == 0) { + /* Default: Run all tests. */ + for (i = 0; i < limit; i++) { + if (test_run(i, tmpdir)) + tests_failed++; + tests_run++; + } + } else { + while (*(argv) != NULL) { + i = atoi(*argv); + if (**argv < '0' || **argv > '9' || i < 0 || i >= limit) { + printf("*** INVALID Test %s\n", *argv); + usage(progname); + } else { + if (test_run(i, tmpdir)) + tests_failed++; + tests_run++; + } + argv++; + } + } + + /* + * Report summary statistics. + */ + if (!quiet_flag) { + printf("\n"); + printf("%d of %d tests reported failures\n", + tests_failed, tests_run); + printf(" Total of %d assertions checked.\n", assertions); + printf(" Total of %d assertions failed.\n", failures); + printf(" Total of %d assertions skipped.\n", skips); + } + + free(refdir_alloc); + + return (tests_failed); +} diff --git a/libarchive/libarchive-2.4.17/cpio/test/test.h b/libarchive/libarchive-2.4.17/cpio/test/test.h new file mode 100644 index 0000000..fcd3304 --- /dev/null +++ b/libarchive/libarchive-2.4.17/cpio/test/test.h @@ -0,0 +1,147 @@ +/* + * Copyright (c) 2003-2006 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * $FreeBSD: src/lib/libarchive/test/test.h,v 1.6 2007/07/14 17:52:01 kientzle Exp $ + */ + +/* Every test program should #include "test.h" as the first thing. */ + +/* + * The goal of this file (and the matching test.c) is to + * simplify the very repetitive test-*.c test programs. + */ + +#define _FILE_OFFSET_BITS 64 + +#include +#include +#include +#include +#include +#include +#include +#include + +#ifdef USE_DMALLOC +#include +#endif + +#if defined(HAVE_CONFIG_H) +/* Most POSIX platforms use the 'configure' script to build config.h */ +#include "../../config.h" +#elif defined(__FreeBSD__) +/* Building as part of FreeBSD system requires a pre-built config.h. */ +#include "../config_freebsd.h" +#elif defined(_WIN32) +/* Win32 can't run the 'configure' script. */ +#include "../config_windows.h" +#else +/* Warn if the library hasn't been (automatically or manually) configured. */ +#error Oops: No config.h and no pre-built configuration in test.h. +#endif + +/* No non-FreeBSD platform will have __FBSDID, so just define it here. */ +#ifdef __FreeBSD__ +#include /* For __FBSDID */ +#else +#define __FBSDID(a) /* null */ +#endif + +/* + * Redefine DEFINE_TEST for use in defining the test functions. + */ +#undef DEFINE_TEST +#define DEFINE_TEST(name) void name(void); void name(void) + +/* An implementation of the standard assert() macro */ +#define assert(e) test_assert(__FILE__, __LINE__, (e), #e, NULL) + +/* Assert two integers are the same. Reports value of each one if not. */ +#define assertEqualInt(v1,v2) \ + test_assert_equal_int(__FILE__, __LINE__, (v1), #v1, (v2), #v2, NULL) + +/* Assert two strings are the same. Reports value of each one if not. */ +#define assertEqualString(v1,v2) \ + test_assert_equal_string(__FILE__, __LINE__, (v1), #v1, (v2), #v2, NULL) +/* As above, but v1 and v2 are wchar_t * */ +#define assertEqualWString(v1,v2) \ + test_assert_equal_wstring(__FILE__, __LINE__, (v1), #v1, (v2), #v2, NULL) +/* As above, but raw blocks of bytes. */ +#define assertEqualMem(v1, v2, l) \ + test_assert_equal_mem(__FILE__, __LINE__, (v1), #v1, (v2), #v2, (l), #l, NULL) +/* Assert two files are the same; allow printf-style expansion of second name. + * See below for comments about variable arguments here... + */ +#define assertEqualFile \ + test_setup(__FILE__, __LINE__);test_assert_equal_file +/* Assert that a file is empty; supports printf-style arguments. */ +#define assertEmptyFile \ + test_setup(__FILE__, __LINE__);test_assert_empty_file +/* Assert that file contents match a string; supports printf-style arguments. */ +#define assertFileContents \ + test_setup(__FILE__, __LINE__);test_assert_file_contents + +/* + * This would be simple with C99 variadic macros, but I don't want to + * require that. Instead, I insert a function call before each + * skipping() call to pass the file and line information down. Crude, + * but effective. + */ +#define skipping \ + test_setup(__FILE__, __LINE__);test_skipping + +/* Function declarations. These are defined in test_utility.c. */ +void failure(const char *fmt, ...); +void test_setup(const char *, int); +void test_skipping(const char *fmt, ...); +int test_assert(const char *, int, int, const char *, void *); +int test_assert_empty_file(const char *, ...); +int test_assert_equal_file(const char *, const char *, ...); +int test_assert_equal_int(const char *, int, int, const char *, int, const char *, void *); +int test_assert_equal_string(const char *, int, const char *v1, const char *, const char *v2, const char *, void *); +int test_assert_equal_wstring(const char *, int, const wchar_t *v1, const char *, const wchar_t *v2, const char *, void *); +int test_assert_equal_mem(const char *, int, const char *, const char *, const char *, const char *, size_t, const char *, void *); +int test_assert_file_contents(const void *, int, const char *, ...); + +/* Like sprintf, then system() */ +int systemf(const char * fmt, ...); + +/* Suck file into string allocated via malloc(). Call free() when done. */ +/* Supports printf-style args: slurpfile(NULL, "%s/myfile", refdir); */ +char *slurpfile(size_t *, const char *fmt, ...); + +/* + * Global vars + */ + +/* Directory holding reference files. */ +char *refdir; + +/* + * Special interfaces for bsdcpio test harness. + */ + +/* Pathname of exe to be tested. */ +char *testprog; + diff --git a/libarchive/libarchive-2.4.17/cpio/test/test_basic.c b/libarchive/libarchive-2.4.17/cpio/test/test_basic.c new file mode 100644 index 0000000..3a9982b --- /dev/null +++ b/libarchive/libarchive-2.4.17/cpio/test/test_basic.c @@ -0,0 +1,159 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#include "test.h" +__FBSDID("$FreeBSD$"); + + +static void +basic_cpio(const char *target, const char *pack_options, const char *unpack_options) +{ + struct stat st, st2; + char buff[128]; + int r; + + assertEqualInt(0, mkdir(target, 0775)); + + /* Use the cpio program to create an archive. */ + r = systemf("%s -o --quiet %s < filelist >%s/archive 2>%s/pack.err", testprog, pack_options, target, target); + failure("Error invoking %s -o --quiet %s", testprog, pack_options); + assertEqualInt(r, 0); + + chdir(target); + + /* Verify that nothing went to stderr. */ + assertEmptyFile("pack.err"); + + /* + * Use cpio to unpack the archive into another directory. + */ + r = systemf("%s -i --quiet %s< archive >unpack.out 2>unpack.err", testprog, unpack_options); + failure("Error invoking %s -i %s", testprog, unpack_options); + assertEqualInt(r, 0); + + /* Verify stderr. */ + assertEmptyFile("unpack.err"); + + /* + * Verify unpacked files. + */ + + /* Regular file with 2 links. */ + r = lstat("file", &st); + failure("Failed to stat file %s/file, errno=%d", target, errno); + assertEqualInt(r, 0); + if (r == 0) { + assert(S_ISREG(st.st_mode)); + assertEqualInt(0644, st.st_mode & 0777); + assertEqualInt(10, st.st_size); + failure("file %s/file", target); + assertEqualInt(2, st.st_nlink); + } + + /* Another name for the same file. */ + r = lstat("linkfile", &st2); + failure("Failed to stat file %s/linkfile, errno=%d", target, errno); + assertEqualInt(r, 0); + if (r == 0) { + assert(S_ISREG(st2.st_mode)); + assertEqualInt(0644, st2.st_mode & 0777); + assertEqualInt(10, st2.st_size); + failure("file %s/linkfile", target); + assertEqualInt(2, st2.st_nlink); + /* Verify that the two are really hardlinked. */ + assertEqualInt(st.st_dev, st2.st_dev); + failure("%s/linkfile and %s/file aren't really hardlinks", target, target); + assertEqualInt(st.st_ino, st2.st_ino); + } + + /* Symlink */ + r = lstat("symlink", &st); + failure("Failed to stat file %s/symlink, errno=%d", target, errno); + assertEqualInt(r, 0); + if (r == 0) { + failure("symlink should be a symlink; actual mode is %o", + st.st_mode); + assert(S_ISLNK(st.st_mode)); + if (S_ISLNK(st.st_mode)) { + r = readlink("symlink", buff, sizeof(buff)); + assertEqualInt(r, 4); + buff[r] = '\0'; + assertEqualString(buff, "file"); + } + } + + /* dir */ + r = lstat("dir", &st); + if (r == 0) { + assertEqualInt(r, 0); + assert(S_ISDIR(st.st_mode)); + assertEqualInt(0775, st.st_mode & 0777); + } + + chdir(".."); +} + +DEFINE_TEST(test_basic) +{ + int fd; + int filelist; + int oldumask; + + oldumask = umask(0); + + /* + * Create an assortment of files on disk. + */ + filelist = open("filelist", O_CREAT | O_WRONLY, 0644); + + /* File with 10 bytes content. */ + fd = open("file", O_CREAT | O_WRONLY, 0644); + assert(fd >= 0); + assertEqualInt(10, write(fd, "123456789", 10)); + close(fd); + write(filelist, "file\n", 5); + + /* hardlink to above file. */ + assertEqualInt(0, link("file", "linkfile")); + write(filelist, "linkfile\n", 9); + + /* Symlink to above file. */ + assertEqualInt(0, symlink("file", "symlink")); + write(filelist, "symlink\n", 8); + + /* Directory. */ + assertEqualInt(0, mkdir("dir", 0775)); + write(filelist, "dir\n", 4); + /* All done. */ + close(filelist); + + /* Archive/dearchive with a variety of options. */ + basic_cpio("copy", "", ""); + basic_cpio("copy_odc", "--format=odc", ""); + basic_cpio("copy_newc", "-H newc", ""); + basic_cpio("copy_cpio", "-H odc", ""); + basic_cpio("copy_ustar", "-H ustar", ""); + + umask(oldumask); +} diff --git a/libarchive/libarchive-2.4.17/cpio/test/test_format_newc.c b/libarchive/libarchive-2.4.17/cpio/test/test_format_newc.c new file mode 100644 index 0000000..8d24ad5 --- /dev/null +++ b/libarchive/libarchive-2.4.17/cpio/test/test_format_newc.c @@ -0,0 +1,238 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#include "test.h" +__FBSDID("$FreeBSD$"); + +static int +is_hex(const char *p, size_t l) +{ + while (l > 0) { + if ((*p >= '0' && *p <= '9') + || (*p >= 'a' && *p <= 'f') + || (*p >= 'A' && *p <= 'F')) + { + --l; + ++p; + } else + return (0); + + } + return (1); +} + +static int +from_hex(const char *p, size_t l) +{ + int r = 0; + + while (l > 0) { + r *= 16; + if (*p >= 'a' && *p <= 'f') + r += *p + 10 - 'a'; + else if (*p >= 'A' && *p <= 'F') + r += *p + 10 - 'A'; + else + r += *p - '0'; + --l; + ++p; + } + return (r); +} + +DEFINE_TEST(test_format_newc) +{ + int fd, list; + int r; + int devmajor, devminor, ino, gid; + time_t t, now; + char *p, *e; + size_t s; + mode_t oldmask; + + oldmask = umask(0); + + /* + * Create an assortment of files. + * TODO: Extend this to cover more filetypes. + */ + list = open("list", O_CREAT | O_WRONLY, 0644); + + /* "file1" */ + fd = open("file1", O_CREAT | O_WRONLY, 0644); + assert(fd >= 0); + assertEqualInt(10, write(fd, "123456789", 10)); + close(fd); + assertEqualInt(6, write(list, "file1\n", 6)); + + /* "hardlink" */ + assertEqualInt(0, link("file1", "hardlink")); + assertEqualInt(9, write(list, "hardlink\n", 9)); + + /* "symlink" */ + assertEqualInt(0, symlink("file1", "symlink")); + assertEqualInt(8, write(list, "symlink\n", 8)); + + /* "dir" */ + assertEqualInt(0, mkdir("dir", 0775)); + assertEqualInt(4, write(list, "dir\n", 4)); + + /* Record some facts about what we just created: */ + now = time(NULL); /* They were all created w/in last two seconds. */ + + /* Use the cpio program to create an archive. */ + close(list); + r = systemf("%s -o --format=newc --quiet newc.out 2>newc.err", + testprog); + assertEqualInt(r, 0); + + /* Verify that nothing went to stderr. */ + assertEmptyFile("newc.err"); + + /* Verify that stdout is a well-formed cpio file in "newc" format. */ + p = slurpfile(&s, "newc.out"); + assertEqualInt(s, 1024); + e = p; + + /* + * Some of these assertions could be stronger, but it's + * a little tricky because they depend on the local environment. + */ + + /* First entry is "file1" */ + assert(is_hex(e, 110)); /* Entire header is octal digits. */ + assertEqualMem(e + 0, "070701", 6); /* Magic */ + ino = from_hex(e + 6, 8); /* ino */ + assertEqualInt(0x81a4, from_hex(e + 14, 8)); /* Mode */ + assertEqualInt(from_hex(e + 22, 8), getuid()); /* uid */ + gid = from_hex(e + 30, 8); /* gid */ + assertEqualMem(e + 38, "00000002", 8); /* nlink */ + t = from_hex(e + 46, 8); /* mtime */ + failure("t=0x%08x now=0x%08x=%d", t, now, now); + assert(t <= now); /* File wasn't created in future. */ + failure("t=0x%08x now - 2=0x%08x = %d", t, now - 2, now - 2); + assert(t >= now - 2); /* File was created w/in last 2 secs. */ +#if 0 + /* TODO: FIX THIS!!! */ + failure("newc format stores body only with last appearance of a link\n" + " first appearance should be empty, so this file size\n" + " field should be zero"); + assertEqualInt(0, from_hex(e + 54, 8)); /* File size */ +#else + skipping("Known bug in writing hardlinks to newc files.\n This bug will be fixed before bsdcpio 1.0 is released.\n Note that this is not a bug in libarchive's implementation of newc format,\n it is a bug in bsdcpio not properly marking subsequent links to a file."); +#endif + devmajor = from_hex(e + 62, 8); /* devmajor */ + devminor = from_hex(e + 70, 8); /* devminor */ + assert(is_hex(e + 78, 8)); /* rdevmajor */ + assert(is_hex(e + 86, 8)); /* rdevminor */ + assertEqualMem(e + 94, "00000006", 8); /* Name size */ + assertEqualInt(0, from_hex(e + 102, 8)); /* check field */ + assertEqualMem(e + 110, "file1\0", 6); /* Name contents */ + /* Since there's another link, no file contents here. */ + /* But add in file size so that an error here doesn't cascade. */ + e += 116 + from_hex(e + 54, 8) + (3 & -from_hex(e + 54, 8)); + + /* Hardlink identical to "file1" */ + assert(is_hex(e, 110)); + assertEqualMem(e + 0, "070701", 6); /* Magic */ + assertEqualInt(ino, from_hex(e + 6, 8)); /* ino */ + assertEqualInt(0x81a4, from_hex(e + 14, 8)); /* Mode */ + assertEqualInt(from_hex(e + 22, 8), getuid()); /* uid */ + assertEqualInt(gid, from_hex(e + 30, 8)); /* gid */ + assertEqualMem(e + 38, "00000002", 8); /* nlink */ + assertEqualInt(t, from_hex(e + 46, 8)); /* mtime */ + assertEqualInt(10, from_hex(e + 54, 8)); /* File size */ + assertEqualInt(devmajor, from_hex(e + 62, 8)); /* devmajor */ + assertEqualInt(devminor, from_hex(e + 70, 8)); /* devminor */ + assert(is_hex(e + 78, 8)); /* rdevmajor */ + assert(is_hex(e + 86, 8)); /* rdevminor */ + assertEqualMem(e + 94, "00000009", 8); /* Name size */ + assertEqualInt(0, from_hex(e + 102, 8)); /* check field */ + assertEqualMem(e + 110, "hardlink\0\0", 10); /* Name contents */ + assertEqualMem(e + 120, "123456789\0\0\0", 12); /* File contents */ + e += 120 + from_hex(e + 54, 8) + (3 & -from_hex(e + 54, 8)); + + /* "symlink" pointing to "file1" */ + assert(is_hex(e, 110)); + assertEqualMem(e + 0, "070701", 6); /* Magic */ + assert(is_hex(e + 6, 8)); /* ino */ + assertEqualInt(0xa1ff, from_hex(e + 14, 8)); /* Mode */ + assertEqualInt(from_hex(e + 22, 8), getuid()); /* uid */ + assertEqualInt(gid, from_hex(e + 30, 8)); /* gid */ + assertEqualMem(e + 38, "00000001", 8); /* nlink */ + assertEqualInt(t, from_hex(e + 46, 8)); /* mtime */ + assertEqualMem(e + 54, "00000005", 8); /* File size */ + assertEqualInt(devmajor, from_hex(e + 62, 8)); /* devmajor */ + assertEqualInt(devminor, from_hex(e + 70, 8)); /* devminor */ + assert(is_hex(e + 78, 8)); /* rdevmajor */ + assert(is_hex(e + 86, 8)); /* rdevminor */ + assertEqualMem(e + 94, "00000008", 8); /* Name size */ + assertEqualInt(0, from_hex(e + 102, 8)); /* check field */ + assertEqualMem(e + 110, "symlink\0\0\0", 10); /* Name contents */ + assertEqualMem(e + 120, "file1\0\0\0", 8); /* symlink target */ + e += 120 + from_hex(e + 54, 8) + (3 & -from_hex(e + 54, 8)); + + /* "dir" */ + assert(is_hex(e, 110)); + assertEqualMem(e + 0, "070701", 6); /* Magic */ + assert(is_hex(e + 6, 8)); /* ino */ + assertEqualInt(0x41fd, from_hex(e + 14, 8)); /* Mode */ + assertEqualInt(from_hex(e + 22, 8), getuid()); /* uid */ + assertEqualInt(gid, from_hex(e + 30, 8)); /* gid */ + assertEqualMem(e + 38, "00000002", 8); /* nlink */ + assertEqualInt(t, from_hex(e + 46, 8)); /* mtime */ + assertEqualMem(e + 54, "00000000", 8); /* File size */ + assertEqualInt(devmajor, from_hex(e + 62, 8)); /* devmajor */ + assertEqualInt(devminor, from_hex(e + 70, 8)); /* devminor */ + assert(is_hex(e + 78, 8)); /* rdevmajor */ + assert(is_hex(e + 86, 8)); /* rdevminor */ + assertEqualMem(e + 94, "00000004", 8); /* Name size */ + assertEqualInt(0, from_hex(e + 102, 8)); /* check field */ + assertEqualMem(e + 110, "dir\0\0\0", 6); /* Name contents */ + e += 116; + + /* TODO: Verify other types of entries. */ + + /* Last entry is end-of-archive marker. */ + assert(is_hex(e, 110)); + assertEqualMem(e + 0, "070701", 6); /* Magic */ + assertEqualMem(e + 8, "00000000", 8); /* ino */ + assertEqualMem(e + 14, "00000000", 8); /* mode */ + assertEqualMem(e + 22, "00000000", 8); /* uid */ + assertEqualMem(e + 30, "00000000", 8); /* gid */ + assertEqualMem(e + 38, "00000001", 8); /* nlink */ + assertEqualMem(e + 46, "00000000", 8); /* mtime */ + assertEqualMem(e + 54, "00000000", 8); /* size */ + assertEqualMem(e + 62, "00000000", 8); /* devmajor */ + assertEqualMem(e + 70, "00000000", 8); /* devminor */ + assertEqualMem(e + 78, "00000000", 8); /* rdevmajor */ + assertEqualMem(e + 86, "00000000", 8); /* rdevminor */ + assertEqualInt(11, from_hex(e + 94, 8)); /* name size */ + assertEqualMem(e + 102, "00000000", 8); /* check field */ + assertEqualMem(e + 110, "TRAILER!!!\0\0", 12); /* Name */ + + free(p); + + umask(oldmask); +} diff --git a/libarchive/libarchive-2.4.17/cpio/test/test_gcpio_compat.c b/libarchive/libarchive-2.4.17/cpio/test/test_gcpio_compat.c new file mode 100644 index 0000000..32f4b6b --- /dev/null +++ b/libarchive/libarchive-2.4.17/cpio/test/test_gcpio_compat.c @@ -0,0 +1,126 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#include "test.h" +__FBSDID("$FreeBSD$"); + + +static void +unpack_test(const char *from, const char *options) +{ + struct stat st, st2; + char buff[128]; + int r; + + /* Create a work dir named after the file we're unpacking. */ + assertEqualInt(0, mkdir(from, 0775)); + chdir(from); + + /* + * Use cpio to unpack the sample archive + */ + r = systemf("%s -i --quiet %s < %s/%s >unpack.out 2>unpack.err", + testprog, options, refdir, from); + failure("Error invoking %s -i --quiet %s < %s/%s", + testprog, options, refdir, from); + assertEqualInt(r, 0); + + /* Verify that nothing went to stderr. */ + assertEmptyFile("unpack.err"); + + /* + * Verify unpacked files. + */ + + /* Regular file with 2 links. */ + r = lstat("file", &st); + failure("Failed to stat file %s/file, errno=%d", from, errno); + assertEqualInt(r, 0); + if (r == 0) { + assert(S_ISREG(st.st_mode)); + assertEqualInt(0644, st.st_mode & 0777); + failure("file %s/file", from); + assertEqualInt(10, st.st_size); + failure("file %s/file", from); + assertEqualInt(2, st.st_nlink); + } + + /* Another name for the same file. */ + r = lstat("linkfile", &st2); + failure("Failed to stat file %s/linkfile, errno=%d", from, errno); + assertEqualInt(r, 0); + if (r == 0) { + assert(S_ISREG(st2.st_mode)); + assertEqualInt(0644, st2.st_mode & 0777); + failure("file %s/file", from); + assertEqualInt(10, st2.st_size); + failure("file %s/file", from); + assertEqualInt(2, st2.st_nlink); + failure("file and linkfile should be hardlinked"); + assertEqualInt(st.st_dev, st2.st_dev); + failure("file %s/file", from); + assertEqualInt(st.st_ino, st2.st_ino); + } + + /* Symlink */ + r = lstat("symlink", &st); + failure("Failed to stat file %s/symlink, errno=%d", from, errno); + assertEqualInt(r, 0); + if (r == 0) { + failure("symlink should be a symlink; actual mode is %o", + st.st_mode); + assert(S_ISLNK(st.st_mode)); + if (S_ISLNK(st.st_mode)) { + r = readlink("symlink", buff, sizeof(buff)); + assertEqualInt(r, 4); + buff[r] = '\0'; + assertEqualString(buff, "file"); + } + } + + /* dir */ + r = lstat("dir", &st); + if (r == 0) { + assertEqualInt(r, 0); + assert(S_ISDIR(st.st_mode)); + assertEqualInt(0775, st.st_mode & 0777); + } + + chdir(".."); +} + +DEFINE_TEST(test_gcpio_compat) +{ + int oldumask; + + oldumask = umask(0); + + /* Dearchive sample files with a variety of options. */ + unpack_test("test_gcpio_compat_ref.bin", ""); + unpack_test("test_gcpio_compat_ref.crc", ""); + unpack_test("test_gcpio_compat_ref.newc", ""); + unpack_test("test_gcpio_compat_ref.ustar", ""); + + umask(oldumask); +} diff --git a/libarchive/libarchive-2.4.17/cpio/test/test_gcpio_compat_ref.bin.uu b/libarchive/libarchive-2.4.17/cpio/test/test_gcpio_compat_ref.bin.uu new file mode 100644 index 0000000..745d8ab --- /dev/null +++ b/libarchive/libarchive-2.4.17/cpio/test/test_gcpio_compat_ref.bin.uu @@ -0,0 +1,16 @@ +$FreeBSD$ +begin 644 test_gcpio_compat_ref.bin +MQW%9`*IWI('H`^@#`@````U'=YD%````"@!F:6QE```Q,C,T-38W.#D*QW%9 +M`*IWI('H`^@#`@````U'=YD)````"@!L:6YK9FEL90``,3(S-#4V-S@Y"L=Q +M60"K=^VAZ`/H`P$````-1X29"`````0`= 0); + close(fd); + + /* Create an archive without -B; this should be 512 bytes. */ + r = systemf("echo file | %s -o --quiet > small.cpio 2>small.err", testprog); + assertEqualInt(r, 0); + assertEmptyFile("small.err"); + assertEqualInt(0, stat("small.cpio", &st)); + assertEqualInt(512, st.st_size); + + /* Create an archive with -B; this should be 5120 bytes. */ + r = systemf("echo file | %s -oB --quiet > large.cpio 2>large.err", testprog); + assertEqualInt(r, 0); + assertEmptyFile("large.err"); + assertEqualInt(0, stat("large.cpio", &st)); + assertEqualInt(5120, st.st_size); +} diff --git a/libarchive/libarchive-2.4.17/cpio/test/test_option_L.c b/libarchive/libarchive-2.4.17/cpio/test/test_option_L.c new file mode 100644 index 0000000..0f9ee5e --- /dev/null +++ b/libarchive/libarchive-2.4.17/cpio/test/test_option_L.c @@ -0,0 +1,82 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#include "test.h" +__FBSDID("$FreeBSD$"); + +DEFINE_TEST(test_option_L) +{ + struct stat st; + int fd, filelist; + int r; + + filelist = open("filelist", O_CREAT | O_WRONLY, 0644); + + /* Create a file and a symlink to the file. */ + fd = open("file", O_CREAT | O_WRONLY, 0644); + assert(fd >= 0); + assertEqualInt(10, write(fd, "123456789", 10)); + close(fd); + write(filelist, "file\n", 5); + + /* Symlink to above file. */ + assertEqualInt(0, symlink("file", "symlink")); + write(filelist, "symlink\n", 8); + + close(filelist); + + r = systemf("cat filelist | %s -pd --quiet copy >copy.out 2>copy.err", testprog); + assertEqualInt(r, 0); + assertEqualInt(0, lstat("copy/symlink", &st)); + failure("Regular -p without -L should preserve symlinks."); + assert(S_ISLNK(st.st_mode)); + + r = systemf("cat filelist | %s -pd -L --quiet copy-L >copy-L.out 2>copy-L.err", testprog); + assertEqualInt(r, 0); + assertEqualInt(0, lstat("copy-L/symlink", &st)); + failure("-pL should dereference symlinks and turn them into files."); + assert(!S_ISLNK(st.st_mode)); + + r = systemf("cat filelist | %s -o --quiet >archive.out 2>archive.err", testprog); + failure("Error invoking %s -o --quiet", testprog); + assertEqualInt(r, 0); + + assertEqualInt(0, mkdir("unpack", 0755)); + r = systemf("cat archive.out | (cd unpack ; %s -i >unpack.out 2>unpack.err)", testprog); + failure("Error invoking %s -i", testprog); + assertEqualInt(r, 0); + assertEqualInt(0, lstat("unpack/symlink", &st)); + assert(S_ISLNK(st.st_mode)); + + r = systemf("cat filelist | %s -oL --quiet >archive-L.out 2>archive-L.err", testprog); + failure("Error invoking %s -oL --quiet", testprog); + assertEqualInt(r, 0); + + assertEqualInt(0, mkdir("unpack-L", 0755)); + r = systemf("cat archive-L.out | (cd unpack-L ; %s -i >unpack-L.out 2>unpack-L.err)", testprog); + failure("Error invoking %s -i < archive-L.out", testprog); + assertEqualInt(r, 0); + assertEqualInt(0, lstat("unpack-L/symlink", &st)); + assert(!S_ISLNK(st.st_mode)); +} diff --git a/libarchive/libarchive-2.4.17/cpio/test/test_option_a.c b/libarchive/libarchive-2.4.17/cpio/test/test_option_a.c new file mode 100644 index 0000000..39118d7 --- /dev/null +++ b/libarchive/libarchive-2.4.17/cpio/test/test_option_a.c @@ -0,0 +1,128 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#include "test.h" +__FBSDID("$FreeBSD$"); + +/* + * Create a file on disk and set the atime to a known value. + */ +static void +test_create(const char *filename) +{ + int fd; + struct timeval times[2]; + + fd = open(filename, O_CREAT | O_WRONLY, 0644); + assert(fd >= 0); + /* + * Note: Have to write at least one byte to the file. + * cpio doesn't bother reading the file if it's zero length, + * so the atime never gets changed in that case, which + * makes the tests below rather pointless. + */ + assertEqualInt(1, write(fd, "a", 1)); + memset(times, 0, sizeof(times)); + times[0].tv_sec = 1; /* atime = 1.000000002 */ + times[0].tv_usec = 2; + times[1].tv_sec = 3; /* mtime = 3.000000004 */ + times[1].tv_usec = 4; + assertEqualInt(0, futimes(fd, times)); + close(fd); +} + +DEFINE_TEST(test_option_a) +{ + struct stat st; + int r; + int f; + char buff[64]; + + /* Sanity check; verify that test_create really works. */ + test_create("f0"); + assertEqualInt(0, stat("f0", &st)); + failure("test_create function is supposed to create a file with atime == 1; if this doesn't work, test_option_a is entirely invalid."); + assertEqualInt(st.st_atime, 1); + + /* Sanity check; verify that atimes really do get modified. */ + f = open("f0", O_RDONLY); + assertEqualInt(1, read(f,buff, 1)); + assertEqualInt(0, close(f)); + assertEqualInt(0, stat("f0", &st)); + if (st.st_atime == 1) { + skipping("Cannot verify -a option\n" + " Your system appears to not support atime."); + } + else + { + /* + * If this disk is mounted noatime, then we can't + * verify correct operation without -a. + */ + + /* Copy the file without -a; should change the atime. */ + test_create("f1"); + r = systemf("echo f1 | %s -pd --quiet copy-no-a > copy-no-a.out 2>copy-no-a.err", testprog); + assertEqualInt(r, 0); + assertEmptyFile("copy-no-a.err"); + assertEmptyFile("copy-no-a.out"); + assertEqualInt(0, stat("f1", &st)); + failure("Copying file without -a should have changed atime. Ignore this if your system does not record atimes."); + assert(st.st_atime != 1); + + /* Archive the file without -a; should change the atime. */ + test_create("f2"); + r = systemf("echo f2 | %s -o --quiet > archive-no-a.out 2>archive-no-a.err", testprog); + assertEqualInt(r, 0); + assertEmptyFile("copy-no-a.err"); + assertEqualInt(0, stat("f2", &st)); + failure("Archiving file without -a should have changed atime. Ignore this if your system does not record atimes."); + assert(st.st_atime != 1); + } + + /* + * We can, of course, still verify that the atime is unchanged + * when using the -a option. + */ + + /* Copy the file with -a; should not change the atime. */ + test_create("f3"); + r = systemf("echo f3 | %s -pad --quiet copy-a > copy-a.out 2>copy-a.err", testprog); + assertEqualInt(r, 0); + assertEmptyFile("copy-a.err"); + assertEmptyFile("copy-a.out"); + assertEqualInt(0, stat("f3", &st)); + failure("Copying file with -a should not have changed atime."); + assertEqualInt(st.st_atime, 1); + + /* Archive the file without -a; should change the atime. */ + test_create("f4"); + r = systemf("echo f4 | %s -oa --quiet > archive-a.out 2>archive-a.err", testprog); + assertEqualInt(r, 0); + assertEmptyFile("copy-a.err"); + assertEqualInt(0, stat("f4", &st)); + failure("Archiving file with -a should not have changed atime."); + assertEqualInt(st.st_atime, 1); + +} diff --git a/libarchive/libarchive-2.4.17/cpio/test/test_option_c.c b/libarchive/libarchive-2.4.17/cpio/test/test_option_c.c new file mode 100644 index 0000000..7596ba9 --- /dev/null +++ b/libarchive/libarchive-2.4.17/cpio/test/test_option_c.c @@ -0,0 +1,195 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#include "test.h" +__FBSDID("$FreeBSD$"); + +static int +is_octal(const char *p, size_t l) +{ + while (l > 0) { + if (*p < '0' || *p > '7') + return (0); + --l; + ++p; + } + return (1); +} + +static int +from_octal(const char *p, size_t l) +{ + int r = 0; + + while (l > 0) { + r *= 8; + r += *p - '0'; + --l; + ++p; + } + return (r); +} + +DEFINE_TEST(test_option_c) +{ + int fd, filelist; + int r; + int dev, ino, gid; + time_t t, now; + char *p, *e; + size_t s; + mode_t oldmask; + + oldmask = umask(0); + + /* + * Create an assortment of files. + * TODO: Extend this to cover more filetypes. + */ + filelist = open("filelist", O_CREAT | O_WRONLY, 0644); + + /* "file" */ + fd = open("file", O_CREAT | O_WRONLY, 0644); + assert(fd >= 0); + assertEqualInt(10, write(fd, "123456789", 10)); + close(fd); + assertEqualInt(5, write(filelist, "file\n", 5)); + + /* "symlink" */ + assertEqualInt(0, symlink("file", "symlink")); + assertEqualInt(8, write(filelist, "symlink\n", 8)); + + /* "dir" */ + assertEqualInt(0, mkdir("dir", 0775)); + /* Record some facts about what we just created: */ + now = time(NULL); /* They were all created w/in last two seconds. */ + assertEqualInt(4, write(filelist, "dir\n", 4)); + + /* Use the cpio program to create an archive. */ + close(filelist); + r = systemf("%s -oc --quiet basic.out 2>basic.err", testprog); + assertEqualInt(r, 0); + + /* Verify that nothing went to stderr. */ + assertEmptyFile("basic.err"); + + /* Verify that stdout is a well-formed cpio file in "odc" format. */ + p = slurpfile(&s, "basic.out"); + assertEqualInt(s, 512); + e = p; + + /* + * Some of these assertions could be stronger, but it's + * a little tricky because they depend on the local environment. + */ + + /* First entry is "file" */ + assert(is_octal(e, 76)); /* Entire header is octal digits. */ + assertEqualMem(e + 0, "070707", 6); /* Magic */ + assert(is_octal(e + 6, 6)); /* dev */ + dev = from_octal(e + 6, 6); + assert(is_octal(e + 12, 6)); /* ino */ + ino = from_octal(e + 12, 6); + assertEqualMem(e + 18, "100644", 6); /* Mode */ + assertEqualInt(from_octal(e + 24, 6), getuid()); /* uid */ + assert(is_octal(e + 30, 6)); /* gid */ + gid = from_octal(e + 30, 6); + assertEqualMem(e + 36, "000001", 6); /* nlink */ + failure("file entries should not have rdev set (dev field was 0%o)", + dev); + assertEqualMem(e + 42, "000000", 6); /* rdev */ + t = from_octal(e + 48, 11); /* mtime */ + assert(t <= now); /* File wasn't created in future. */ + assert(t >= now - 2); /* File was created w/in last 2 secs. */ + assertEqualMem(e + 59, "000005", 6); /* Name size */ + assertEqualMem(e + 65, "00000000012", 11); /* File size */ + assertEqualMem(e + 76, "file\0", 5); /* Name contents */ + assertEqualMem(e + 81, "123456789\0", 10); /* File contents */ + e += 91; + + /* Second entry is "symlink" pointing to "file" */ + assert(is_octal(e, 76)); /* Entire header is octal digits. */ + assertEqualMem(e + 0, "070707", 6); /* Magic */ + assertEqualInt(dev, from_octal(e + 6, 6)); /* dev */ + assert(dev != from_octal(e + 12, 6)); /* ino */ + assertEqualMem(e + 18, "120777", 6); /* Mode */ + assertEqualInt(from_octal(e + 24, 6), getuid()); /* uid */ + assertEqualInt(gid, from_octal(e + 30, 6)); /* gid */ + assertEqualMem(e + 36, "000001", 6); /* nlink */ + failure("file entries should have rdev == 0 (dev was 0%o)", + from_octal(e + 6, 6)); + assertEqualMem(e + 42, "000000", 6); /* rdev */ + t = from_octal(e + 48, 11); /* mtime */ + assert(t <= now); /* File wasn't created in future. */ + assert(t >= now - 2); /* File was created w/in last 2 secs. */ + assertEqualMem(e + 59, "000010", 6); /* Name size */ + assertEqualMem(e + 65, "00000000004", 11); /* File size */ + assertEqualMem(e + 76, "symlink\0", 8); /* Name contents */ + assertEqualMem(e + 84, "file", 4); /* Symlink target. */ + e += 88; + + /* Second entry is "dir" */ + assert(is_octal(e, 76)); + assertEqualMem(e + 0, "070707", 6); /* Magic */ + /* Dev should be same as first entry. */ + assert(is_octal(e + 6, 6)); /* dev */ + assertEqualInt(dev, from_octal(e + 6, 6)); + /* Ino must be different from first entry. */ + assert(is_octal(e + 12, 6)); /* ino */ + assert(dev != from_octal(e + 12, 6)); + assertEqualMem(e + 18, "040775", 6); /* Mode */ + assertEqualInt(from_octal(e + 24, 6), getuid()); /* uid */ + /* Gid should be same as first entry. */ + assert(is_octal(e + 30, 6)); /* gid */ + assertEqualInt(gid, from_octal(e + 30, 6)); + assertEqualMem(e + 36, "000002", 6); /* Nlink */ + t = from_octal(e + 48, 11); /* mtime */ + assert(t <= now); /* File wasn't created in future. */ + assert(t >= now - 2); /* File was created w/in last 2 secs. */ + assertEqualMem(e + 59, "000004", 6); /* Name size */ + assertEqualMem(e + 65, "00000000000", 11); /* File size */ + assertEqualMem(e + 76, "dir\0", 4); /* name */ + e += 80; + + /* TODO: Verify other types of entries. */ + + /* Last entry is end-of-archive marker. */ + assert(is_octal(e, 76)); + assertEqualMem(e + 0, "070707", 6); /* Magic */ + assertEqualMem(e + 6, "000000", 6); /* dev */ + assertEqualMem(e + 12, "000000", 6); /* ino */ + assertEqualMem(e + 18, "000000", 6); /* Mode */ + assertEqualMem(e + 24, "000000", 6); /* uid */ + assertEqualMem(e + 30, "000000", 6); /* gid */ + assertEqualMem(e + 36, "000001", 6); /* Nlink */ + assertEqualMem(e + 42, "000000", 6); /* rdev */ + assertEqualMem(e + 48, "00000000000", 11); /* mtime */ + assertEqualMem(e + 59, "000013", 6); /* Name size */ + assertEqualMem(e + 65, "00000000000", 11); /* File size */ + assertEqualMem(e + 76, "TRAILER!!!\0", 11); /* Name */ + + free(p); + + umask(oldmask); +} diff --git a/libarchive/libarchive-2.4.17/cpio/test/test_option_d.c b/libarchive/libarchive-2.4.17/cpio/test/test_option_d.c new file mode 100644 index 0000000..cc962cc --- /dev/null +++ b/libarchive/libarchive-2.4.17/cpio/test/test_option_d.c @@ -0,0 +1,68 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#include "test.h" +__FBSDID("$FreeBSD$"); + + +DEFINE_TEST(test_option_d) +{ + struct stat st; + int r, fd; + + /* + * Create a file in a directory. + */ + assertEqualInt(0, mkdir("dir", 0755)); + fd = open("dir/file", O_CREAT | O_WRONLY, 0644); + assert(fd >= 0); + close(fd); + + /* Create an archive. */ + r = systemf("echo dir/file | %s -o --quiet > archive.cpio 2>archive.err", testprog); + assertEqualInt(r, 0); + assertEmptyFile("archive.err"); + assertEqualInt(0, stat("archive.cpio", &st)); + assertEqualInt(512, st.st_size); + + /* Dearchive without -d, this should fail. */ + assertEqualInt(0, mkdir("without-d", 0755)); + assertEqualInt(0, chdir("without-d")); + r = systemf("%s -i < ../archive.cpio >out 2>err", testprog); + assertEqualInt(r, 0); + assertEmptyFile("out"); + /* And the file should not be restored. */ + assert(0 != stat("dir/file", &st)); + + /* Dearchive with -d, this should succeed. */ + assertEqualInt(0, chdir("..")); + assertEqualInt(0, mkdir("with-d", 0755)); + assertEqualInt(0, chdir("with-d")); + r = systemf("%s -id --quiet < ../archive.cpio >out 2>err", testprog); + assertEqualInt(r, 0); + assertEmptyFile("out"); + assertEmptyFile("err"); + /* And the file should be restored. */ + assertEqualInt(0, stat("dir/file", &st)); +} diff --git a/libarchive/libarchive-2.4.17/cpio/test/test_option_ell.c b/libarchive/libarchive-2.4.17/cpio/test/test_option_ell.c new file mode 100644 index 0000000..caf2a80 --- /dev/null +++ b/libarchive/libarchive-2.4.17/cpio/test/test_option_ell.c @@ -0,0 +1,66 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#include "test.h" +__FBSDID("$FreeBSD$"); + +/* + * This is called "test_option_ell" instead of "test_option_l" to + * avoid any conflicts with "test_option_L" on case-insensitive + * filesystems. + */ + +DEFINE_TEST(test_option_ell) +{ + struct stat st, st2; + int fd; + int r; + + /* Create a file. */ + fd = open("f", O_CREAT | O_WRONLY, 0644); + assert(fd >= 0); + assertEqualInt(1, write(fd, "a", 1)); + close(fd); + + /* Stat it. */ + assertEqualInt(0, stat("f", &st)); + + /* Copy the file to the "copy" dir. */ + r = systemf("echo f | %s -pd --quiet copy >copy.out 2>copy.err", + testprog); + assertEqualInt(r, 0); + + /* Check that the copy is a true copy and not a link. */ + assertEqualInt(0, stat("copy/f", &st2)); + assert(st2.st_ino != st.st_ino); + + /* Copy the file to the "link" dir with the -l option. */ + r = systemf("echo f | %s -pld --quiet link >link.out 2>link.err", + testprog); + assertEqualInt(r, 0); + + /* Check that this is a link and not a copy. */ + assertEqualInt(0, stat("link/f", &st2)); + assert(st2.st_ino == st.st_ino); +} diff --git a/libarchive/libarchive-2.4.17/cpio/test/test_option_f.c b/libarchive/libarchive-2.4.17/cpio/test/test_option_f.c new file mode 100644 index 0000000..c1fefd9 --- /dev/null +++ b/libarchive/libarchive-2.4.17/cpio/test/test_option_f.c @@ -0,0 +1,65 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#include "test.h" +__FBSDID("$FreeBSD$"); + +/* + * Unpack the archive in a new dir. + */ +static void +unpack(const char *dirname, const char *option) +{ + int r; + + assertEqualInt(0, mkdir(dirname, 0755)); + assertEqualInt(0, chdir(dirname)); + r = systemf("%s -i --quiet %s < %s/test_option_f.cpio > copy-no-a.out 2>copy-no-a.err", testprog, option, refdir); + assertEqualInt(0, r); + assertEqualInt(0, chdir("..")); +} + +DEFINE_TEST(test_option_f) +{ + /* Calibrate: No -f option, so everything should be extracted. */ + unpack("t0", ""); + assertEqualInt(0, access("t0/a123", F_OK)); + assertEqualInt(0, access("t0/a234", F_OK)); + assertEqualInt(0, access("t0/b123", F_OK)); + assertEqualInt(0, access("t0/b234", F_OK)); + + /* Don't extract 'a*' files. */ + unpack("t1", "-f 'a*'"); + assert(0 != access("t1/a123", F_OK)); + assert(0 != access("t1/a234", F_OK)); + assertEqualInt(0, access("t1/b123", F_OK)); + assertEqualInt(0, access("t1/b234", F_OK)); + + /* Don't extract 'b*' files. */ + unpack("t2", "-f 'b*'"); + assertEqualInt(0, access("t2/a123", F_OK)); + assertEqualInt(0, access("t2/a234", F_OK)); + assert(0 != access("t2/b123", F_OK)); + assert(0 != access("t2/b234", F_OK)); +} diff --git a/libarchive/libarchive-2.4.17/cpio/test/test_option_f.cpio.uu b/libarchive/libarchive-2.4.17/cpio/test/test_option_f.cpio.uu new file mode 100644 index 0000000..42c63c3 --- /dev/null +++ b/libarchive/libarchive-2.4.17/cpio/test/test_option_f.cpio.uu @@ -0,0 +1,16 @@ +$FreeBSD$ +begin 644 test_option_f.cpio +M,#help.stdout 2>help.stderr", testprog); + failure("--help should generate nothing to stderr."); + assertEmptyFile("help.stderr"); + /* Help message should start with name of program. */ + p = slurpfile(&plen, "help.stdout"); + failure("Help output should be long enough."); + assert(plen >= 7); + failure("First line of help output should contain string 'bsdcpio'"); + assert(in_first_line(p, "bsdcpio")); + /* + * TODO: Extend this check to further verify that --help output + * looks approximately right. + */ + free(p); + + /* -h option should generate the same output. */ + r = systemf("%s -h >h.stdout 2>h.stderr", testprog); + failure("-h should generate nothing to stderr."); + assertEmptyFile("h.stderr"); + failure("stdout should be same for -h and --help"); + assertEqualFile("h.stdout", "help.stdout"); + + /* -W help should be another synonym. */ + r = systemf("%s -W help >Whelp.stdout 2>Whelp.stderr", testprog); + failure("-W help should generate nothing to stderr."); + assertEmptyFile("Whelp.stderr"); + failure("stdout should be same for -W help and --help"); + assertEqualFile("Whelp.stdout", "help.stdout"); +} diff --git a/libarchive/libarchive-2.4.17/cpio/test/test_option_m.c b/libarchive/libarchive-2.4.17/cpio/test/test_option_m.c new file mode 100644 index 0000000..e43d259 --- /dev/null +++ b/libarchive/libarchive-2.4.17/cpio/test/test_option_m.c @@ -0,0 +1,68 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#include "test.h" +__FBSDID("$FreeBSD$"); + + +DEFINE_TEST(test_option_m) +{ + struct stat st; + int r; + time_t now; + + /* + * The reference archive has one file with an mtime in 1970, 1 + * second after the start of the epoch. + */ + + /* Restored without -m, the result should have a current mtime. */ + assertEqualInt(0, mkdir("without-m", 0755)); + assertEqualInt(0, chdir("without-m")); + r = systemf("%s -i < %s/test_option_m.cpio >out 2>err", testprog, refdir); + now = time(NULL); + assertEqualInt(r, 0); + assertEmptyFile("out"); + assertFileContents("1 block\n", 8, "err"); + assertEqualInt(0, stat("file", &st)); + /* Should have been created within the last few seconds. */ + assert(st.st_mtime <= now); + assert(st.st_mtime > now - 5); + + /* With -m, it should have an mtime in 1970. */ + assertEqualInt(0, chdir("..")); + assertEqualInt(0, mkdir("with-m", 0755)); + assertEqualInt(0, chdir("with-m")); + r = systemf("%s -im < %s/test_option_m.cpio >out 2>err", testprog, refdir); + now = time(NULL); + assertEqualInt(r, 0); + assertEmptyFile("out"); + assertFileContents("1 block\n", 8, "err"); + assertEqualInt(0, stat("file", &st)); + /* + * mtime in reference archive is '1' == 1 second after + * midnight Jan 1, 1970 UTC. + */ + assertEqualInt(1, st.st_mtime); +} diff --git a/libarchive/libarchive-2.4.17/cpio/test/test_option_m.cpio.uu b/libarchive/libarchive-2.4.17/cpio/test/test_option_m.cpio.uu new file mode 100644 index 0000000..3d20023 --- /dev/null +++ b/libarchive/libarchive-2.4.17/cpio/test/test_option_m.cpio.uu @@ -0,0 +1,16 @@ +$FreeBSD$ +begin 644 test_option_m.cpio +M,#t.out 2>t.err", testprog, refdir); + assertEqualInt(r, 0); + assertFileContents("1 block\n", 8, "t.err"); + assertEqualFile("t.out", "%s/test_option_t.stdout", refdir); + + /* List reference archive verbosely, make sure the TOC is correct. */ + r = systemf("%s -itv < %s/test_option_t.cpio >tv.out 2>tv.err", testprog, refdir); + assertEqualInt(r, 0); + assertFileContents("1 block\n", 8, "tv.err"); + assertEqualFile("tv.out", "%s/test_option_tv.stdout", refdir); +} diff --git a/libarchive/libarchive-2.4.17/cpio/test/test_option_t.cpio.uu b/libarchive/libarchive-2.4.17/cpio/test/test_option_t.cpio.uu new file mode 100644 index 0000000..055fe74 --- /dev/null +++ b/libarchive/libarchive-2.4.17/cpio/test/test_option_t.cpio.uu @@ -0,0 +1,16 @@ +$FreeBSD$ +begin 644 test_option_t.cpio +M,#= 0); + assertEqualInt(1, write(fd, "a", 1)); + close(fd); + + /* Copy the file to the "copy" dir. */ + r = systemf("echo f | %s -pd --quiet copy >copy.out 2>copy.err", + testprog); + assertEqualInt(r, 0); + + /* Check that the file contains only a single "a" */ + p = slurpfile(&s, "copy/f"); + assertEqualInt(s, 1); + assertEqualMem(p, "a", 1); + + /* Recreate the file with a single "b" */ + fd = open("f", O_CREAT | O_TRUNC | O_WRONLY, 0644); + assert(fd >= 0); + assertEqualInt(1, write(fd, "b", 1)); + close(fd); + + /* Set the mtime to the distant past. */ + memset(times, 0, sizeof(times)); + times[0].tv_sec = 1; /* atime = 1.000000002 */ + times[0].tv_usec = 2; + times[1].tv_sec = 3; /* mtime = 3.000000004 */ + times[1].tv_usec = 4; + assertEqualInt(0, utimes("f", times)); + + /* Copy the file to the "copy" dir. */ + r = systemf("echo f | %s -pd --quiet copy >copy.out 2>copy.err", + testprog); + assertEqualInt(r, 0); + + /* Verify that the file hasn't changed (it wasn't overwritten) */ + p = slurpfile(&s, "copy/f"); + assertEqualInt(s, 1); + assertEqualMem(p, "a", 1); + + /* Copy the file to the "copy" dir with -u (force) */ + r = systemf("echo f | %s -pud --quiet copy >copy.out 2>copy.err", + testprog); + assertEqualInt(r, 0); + + /* Verify that the file has changed (it was overwritten) */ + p = slurpfile(&s, "copy/f"); + assertEqualInt(s, 1); + assertEqualMem(p, "b", 1); +} diff --git a/libarchive/libarchive-2.4.17/cpio/test/test_option_version.c b/libarchive/libarchive-2.4.17/cpio/test/test_option_version.c new file mode 100644 index 0000000..06df47a --- /dev/null +++ b/libarchive/libarchive-2.4.17/cpio/test/test_option_version.c @@ -0,0 +1,84 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#include "test.h" +__FBSDID("$FreeBSD$"); + +/* + * Test that --version option works and generates reasonable output. + */ + +static void +verify(const char *q, size_t s) +{ + /* Version message should start with name of program, then space. */ + failure("version message too short"); + if (!assert(s > 6)) + return; + failure("Version message should begin with 'bsdcpio'"); + if (!assertEqualMem(q, "bsdcpio ", 8)) + /* If we're not testing bsdcpio, don't keep going. */ + return; + q += 8; s -= 8; + /* Version number is a series of digits and periods. */ + while (s > 0 && (*q == '.' || (*q >= '0' && *q <= '9'))) { + ++q; + --s; + } + /* Version number terminated by space. */ + assert(s > 1); + assert(*q == ' '); + ++q; --s; + /* Separator. */ + assertEqualMem(q, "-- ", 3); + q += 3; s -= 3; + /* libarchive name and version number */ + assert(s > 11); + assertEqualMem(q, "libarchive ", 11); + q += 11; s -= 11; + /* Version number is a series of digits and periods. */ + while (s > 0 && (*q == '.' || (*q >= '0' && *q <= '9'))) { + ++q; + --s; + } + /* All terminated by a newline. */ + assert(s >= 1); + assertEqualMem(q, "\n", 1); +} + + +DEFINE_TEST(test_option_version) +{ + int r; + char *p; + size_t s; + + r = systemf("%s --version >version.stdout 2>version.stderr", testprog); + /* --version should generate nothing to stderr. */ + assertEmptyFile("version.stderr"); + /* Verify format of version message. */ + p = slurpfile(&s, "version.stdout"); + verify(p, s); + free(p); +} diff --git a/libarchive/libarchive-2.4.17/cpio/test/test_option_y.c b/libarchive/libarchive-2.4.17/cpio/test/test_option_y.c new file mode 100644 index 0000000..56852a8 --- /dev/null +++ b/libarchive/libarchive-2.4.17/cpio/test/test_option_y.c @@ -0,0 +1,52 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#include "test.h" +__FBSDID("$FreeBSD$"); + +DEFINE_TEST(test_option_y) +{ + char *p; + int fd; + int r; + size_t s; + + /* Create a file. */ + fd = open("f", O_CREAT | O_WRONLY, 0644); + assert(fd >= 0); + assertEqualInt(1, write(fd, "a", 1)); + close(fd); + + /* Archive it with bzip2 compression. */ + r = systemf("echo f | %s -oy >archive.out 2>archive.err", + testprog); + assertFileContents("1 block\n", 8, "archive.err"); + failure("-y (bzip) option seems to be broken"); + if (assertEqualInt(r, 0)) { + /* Check that the archive file has a bzip2 signature. */ + p = slurpfile(&s, "archive.out"); + assert(s > 2); + assertEqualMem(p, "BZh9", 4); + } +} diff --git a/libarchive/libarchive-2.4.17/cpio/test/test_option_z.c b/libarchive/libarchive-2.4.17/cpio/test/test_option_z.c new file mode 100644 index 0000000..15337a4 --- /dev/null +++ b/libarchive/libarchive-2.4.17/cpio/test/test_option_z.c @@ -0,0 +1,52 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#include "test.h" +__FBSDID("$FreeBSD$"); + +DEFINE_TEST(test_option_z) +{ + char *p; + int fd; + int r; + size_t s; + + /* Create a file. */ + fd = open("f", O_CREAT | O_WRONLY, 0644); + assert(fd >= 0); + assertEqualInt(1, write(fd, "a", 1)); + close(fd); + + /* Archive it with gzip compression. */ + r = systemf("echo f | %s -oz >archive.out 2>archive.err", + testprog); + failure("-z option seems to be broken"); + assertEqualInt(r, 0); + if (r == 0) { + /* Check that the archive file has a gzip signature. */ + p = slurpfile(&s, "archive.out"); + assert(s > 2); + assertEqualMem(p, "\x1f\x8b\x08\x00", 4); + } +} diff --git a/libarchive/libarchive-2.4.17/cpio/test/test_owner_parse.c b/libarchive/libarchive-2.4.17/cpio/test/test_owner_parse.c new file mode 100644 index 0000000..1adbce4 --- /dev/null +++ b/libarchive/libarchive-2.4.17/cpio/test/test_owner_parse.c @@ -0,0 +1,68 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#include "test.h" +__FBSDID("$FreeBSD$"); + +#include "../cpio.h" + +DEFINE_TEST(test_owner_parse) +{ + int uid, gid; + + cpio_progname = "Ignore this message"; + + assertEqualInt(0, owner_parse("root", &uid, &gid)); + assertEqualInt(0, uid); + assertEqualInt(-1, gid); + + + assertEqualInt(0, owner_parse("root:", &uid, &gid)); + assertEqualInt(0, uid); + assertEqualInt(0, gid); + + assertEqualInt(0, owner_parse("root.", &uid, &gid)); + assertEqualInt(0, uid); + assertEqualInt(0, gid); + + /* + * TODO: Lookup current user/group name, build strings and + * use those to verify username/groupname lookups for ordinary + * users. + */ + + /* + * TODO: Rework owner_parse to either return a char * pointing + * to an error message or accept a function pointer to an + * error-reporting routine so that the following tests don't + * generate any output. + * + * Alternatively, redirect stderr temporarily to suppress the output. + */ + + assertEqualInt(1, owner_parse(":nonexistentgroup", &uid, &gid)); + assertEqualInt(1, owner_parse("root:nonexistentgroup", &uid, &gid)); + assertEqualInt(1, + owner_parse("nonexistentuser:nonexistentgroup", &uid, &gid)); +} diff --git a/libarchive/libarchive-2.4.17/cpio/test/test_pathmatch.c b/libarchive/libarchive-2.4.17/cpio/test/test_pathmatch.c new file mode 100644 index 0000000..83528c0 --- /dev/null +++ b/libarchive/libarchive-2.4.17/cpio/test/test_pathmatch.c @@ -0,0 +1,165 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#include "test.h" +__FBSDID("$FreeBSD$"); + +#include "../pathmatch.h" + +/* + * Verify that the pattern matcher implements the wildcard logic specified + * in SUSv2 for the cpio command. This is essentially the + * shell glob syntax: + * * - matches any sequence of chars, including '/' + * ? - matches any single char, including '/' + * [...] - matches any of a set of chars, '-' specifies a range, + * initial '!' is undefined + * + * The specification in SUSv2 is a bit incomplete, I assume the following: + * Trailing '-' in [...] is not special. + */ + +DEFINE_TEST(test_pathmatch) +{ + assertEqualInt(1, pathmatch("*","", 0)); + assertEqualInt(1, pathmatch("*","a", 0)); + assertEqualInt(1, pathmatch("*","abcd", 0)); + /* SUSv2: * matches / */ + assertEqualInt(1, pathmatch("*","abcd/efgh/ijkl", 0)); + assertEqualInt(1, pathmatch("abcd*efgh/ijkl","abcd/efgh/ijkl", 0)); + assertEqualInt(1, pathmatch("abcd***efgh/ijkl","abcd/efgh/ijkl", 0)); + assertEqualInt(1, pathmatch("abcd***/efgh/ijkl","abcd/efgh/ijkl", 0)); + assertEqualInt(0, pathmatch("?", "", 0)); + assertEqualInt(0, pathmatch("?", "\0", 0)); + assertEqualInt(1, pathmatch("?", "a", 0)); + assertEqualInt(0, pathmatch("?", "ab", 0)); + assertEqualInt(1, pathmatch("?", ".", 0)); + assertEqualInt(1, pathmatch("?", "?", 0)); + assertEqualInt(1, pathmatch("a", "a", 0)); + assertEqualInt(0, pathmatch("a", "ab", 0)); + assertEqualInt(0, pathmatch("a", "ab", 0)); + assertEqualInt(1, pathmatch("a?c", "abc", 0)); + /* SUSv2: ? matches / */ + assertEqualInt(1, pathmatch("a?c", "a/c", 0)); + assertEqualInt(1, pathmatch("a?*c*", "a/c", 0)); + assertEqualInt(1, pathmatch("*a*", "a/c", 0)); + assertEqualInt(1, pathmatch("*a*", "/a/c", 0)); + assertEqualInt(1, pathmatch("*a*", "defaaaaaaa", 0)); + assertEqualInt(0, pathmatch("a*", "defghi", 0)); + assertEqualInt(0, pathmatch("*a*", "defghi", 0)); + assertEqualInt(1, pathmatch("abc[def", "abc[def", 0)); + assertEqualInt(0, pathmatch("abc[def]", "abc[def", 0)); + assertEqualInt(0, pathmatch("abc[def", "abcd", 0)); + assertEqualInt(1, pathmatch("abc[def]", "abcd", 0)); + assertEqualInt(1, pathmatch("abc[def]", "abce", 0)); + assertEqualInt(1, pathmatch("abc[def]", "abcf", 0)); + assertEqualInt(0, pathmatch("abc[def]", "abcg", 0)); + assertEqualInt(1, pathmatch("abc[d*f]", "abcd", 0)); + assertEqualInt(1, pathmatch("abc[d*f]", "abc*", 0)); + assertEqualInt(0, pathmatch("abc[d*f]", "abcdefghi", 0)); + assertEqualInt(0, pathmatch("abc[d*", "abcdefghi", 0)); + assertEqualInt(1, pathmatch("abc[d*", "abc[defghi", 0)); + assertEqualInt(1, pathmatch("abc[d-f]", "abcd", 0)); + assertEqualInt(1, pathmatch("abc[d-f]", "abce", 0)); + assertEqualInt(1, pathmatch("abc[d-f]", "abcf", 0)); + assertEqualInt(0, pathmatch("abc[d-f]", "abcg", 0)); + assertEqualInt(1, pathmatch("abc[d-fh-k]", "abcd", 0)); + assertEqualInt(1, pathmatch("abc[d-fh-k]", "abce", 0)); + assertEqualInt(1, pathmatch("abc[d-fh-k]", "abcf", 0)); + assertEqualInt(0, pathmatch("abc[d-fh-k]", "abcg", 0)); + assertEqualInt(1, pathmatch("abc[d-fh-k]", "abch", 0)); + assertEqualInt(1, pathmatch("abc[d-fh-k]", "abci", 0)); + assertEqualInt(1, pathmatch("abc[d-fh-k]", "abcj", 0)); + assertEqualInt(1, pathmatch("abc[d-fh-k]", "abck", 0)); + assertEqualInt(0, pathmatch("abc[d-fh-k]", "abcl", 0)); + assertEqualInt(0, pathmatch("abc[d-fh-k]", "abc-", 0)); + + /* I assume: Trailing '-' is non-special. */ + assertEqualInt(0, pathmatch("abc[d-fh-]", "abcl", 0)); + assertEqualInt(1, pathmatch("abc[d-fh-]", "abch", 0)); + assertEqualInt(1, pathmatch("abc[d-fh-]", "abc-", 0)); + assertEqualInt(1, pathmatch("abc[d-fh-]", "abc-", 0)); + + /* ']' can be backslash-quoted within a character class. */ + assertEqualInt(1, pathmatch("abc[\\]]", "abc]", 0)); + assertEqualInt(1, pathmatch("abc[\\]d]", "abc]", 0)); + assertEqualInt(1, pathmatch("abc[\\]d]", "abcd", 0)); + assertEqualInt(1, pathmatch("abc[d\\]]", "abc]", 0)); + assertEqualInt(1, pathmatch("abc[d\\]]", "abcd", 0)); + assertEqualInt(1, pathmatch("abc[d]e]", "abcde]", 0)); + assertEqualInt(1, pathmatch("abc[d\\]e]", "abc]", 0)); + assertEqualInt(0, pathmatch("abc[d\\]e]", "abcd]e", 0)); + assertEqualInt(0, pathmatch("abc[d]e]", "abc]", 0)); + + /* backslash-quoted chars can appear as either end of a range. */ + assertEqualInt(1, pathmatch("abc[\\d-f]gh", "abcegh", 0)); + assertEqualInt(0, pathmatch("abc[\\d-f]gh", "abcggh", 0)); + assertEqualInt(0, pathmatch("abc[\\d-f]gh", "abc\\gh", 0)); + assertEqualInt(1, pathmatch("abc[d-\\f]gh", "abcegh", 0)); + assertEqualInt(1, pathmatch("abc[\\d-\\f]gh", "abcegh", 0)); + assertEqualInt(1, pathmatch("abc[\\d-\\f]gh", "abcegh", 0)); + /* backslash-quoted '-' isn't special. */ + assertEqualInt(0, pathmatch("abc[d\\-f]gh", "abcegh", 0)); + assertEqualInt(1, pathmatch("abc[d\\-f]gh", "abc-gh", 0)); + + /* Leading '!' negates a character class. */ + assertEqualInt(0, pathmatch("abc[!d]", "abcd", 0)); + assertEqualInt(1, pathmatch("abc[!d]", "abce", 0)); + assertEqualInt(1, pathmatch("abc[!d]", "abcc", 0)); + assertEqualInt(0, pathmatch("abc[!d-z]", "abcq", 0)); + assertEqualInt(1, pathmatch("abc[!d-gi-z]", "abch", 0)); + assertEqualInt(1, pathmatch("abc[!fgijkl]", "abch", 0)); + assertEqualInt(0, pathmatch("abc[!fghijkl]", "abch", 0)); + + /* Backslash quotes next character. */ + assertEqualInt(0, pathmatch("abc\\[def]", "abc\\d", 0)); + assertEqualInt(1, pathmatch("abc\\[def]", "abc[def]", 0)); + assertEqualInt(0, pathmatch("abc\\\\[def]", "abc[def]", 0)); + assertEqualInt(0, pathmatch("abc\\\\[def]", "abc\\[def]", 0)); + assertEqualInt(1, pathmatch("abc\\\\[def]", "abc\\d", 0)); + + /* + * Because '.' and '/' have special meanings, we can + * identify many equivalent paths even if they're expressed + * differently. + */ + assertEqualInt(1, pathmatch("./abc/./def/", "abc/def/", 0)); + assertEqualInt(1, pathmatch("abc/def", "./././abc/./def", 0)); + assertEqualInt(1, pathmatch("abc/def/././//", "./././abc/./def/", 0)); + assertEqualInt(1, pathmatch(".////abc/.//def", "./././abc/./def", 0)); + assertEqualInt(1, pathmatch("./abc?def/", "abc/def/", 0)); + failure("\"?./\" is not the same as \"/./\""); + assertEqualInt(0, pathmatch("./abc?./def/", "abc/def/", 0)); + failure("Trailing '/' should match no trailing '/'"); + assertEqualInt(1, pathmatch("./abc/./def/", "abc/def", 0)); + failure("Trailing '/./' is still the same directory."); + assertEqualInt(1, pathmatch("./abc/./def/./", "abc/def", 0)); + failure("Trailing '/.' is still the same directory."); + assertEqualInt(1, pathmatch("./abc/./def/.", "abc/def", 0)); + assertEqualInt(1, pathmatch("./abc/./def", "abc/def/", 0)); + failure("Trailing '/./' is still the same directory."); + assertEqualInt(1, pathmatch("./abc/./def", "abc/def/./", 0)); + failure("Trailing '/.' is still the same directory."); + assertEqualInt(1, pathmatch("./abc*/./def", "abc/def/.", 0)); +} diff --git a/libarchive/libarchive-2.4.17/doc/man/Makefile b/libarchive/libarchive-2.4.17/doc/man/Makefile new file mode 100644 index 0000000..c33aac4 --- /dev/null +++ b/libarchive/libarchive-2.4.17/doc/man/Makefile @@ -0,0 +1,43 @@ + +default: all + + +archive_entry.3: ../mdoc2man.awk ../../libarchive/archive_entry.3 + awk -f ../mdoc2man.awk < ../../libarchive/archive_entry.3 > archive_entry.3 + +archive_read.3: ../mdoc2man.awk ../../libarchive/archive_read.3 + awk -f ../mdoc2man.awk < ../../libarchive/archive_read.3 > archive_read.3 + +archive_util.3: ../mdoc2man.awk ../../libarchive/archive_util.3 + awk -f ../mdoc2man.awk < ../../libarchive/archive_util.3 > archive_util.3 + +archive_write.3: ../mdoc2man.awk ../../libarchive/archive_write.3 + awk -f ../mdoc2man.awk < ../../libarchive/archive_write.3 > archive_write.3 + +archive_write_disk.3: ../mdoc2man.awk ../../libarchive/archive_write_disk.3 + awk -f ../mdoc2man.awk < ../../libarchive/archive_write_disk.3 > archive_write_disk.3 + +cpio.5: ../mdoc2man.awk ../../libarchive/cpio.5 + awk -f ../mdoc2man.awk < ../../libarchive/cpio.5 > cpio.5 + +libarchive-formats.5: ../mdoc2man.awk ../../libarchive/libarchive-formats.5 + awk -f ../mdoc2man.awk < ../../libarchive/libarchive-formats.5 > libarchive-formats.5 + +libarchive.3: ../mdoc2man.awk ../../libarchive/libarchive.3 + awk -f ../mdoc2man.awk < ../../libarchive/libarchive.3 > libarchive.3 + +libarchive_internals.3: ../mdoc2man.awk ../../libarchive/libarchive_internals.3 + awk -f ../mdoc2man.awk < ../../libarchive/libarchive_internals.3 > libarchive_internals.3 + +mtree.5: ../mdoc2man.awk ../../libarchive/mtree.5 + awk -f ../mdoc2man.awk < ../../libarchive/mtree.5 > mtree.5 + +tar.5: ../mdoc2man.awk ../../libarchive/tar.5 + awk -f ../mdoc2man.awk < ../../libarchive/tar.5 > tar.5 + +bsdtar.1: ../mdoc2man.awk ../../tar/bsdtar.1 + awk -f ../mdoc2man.awk < ../../tar/bsdtar.1 > bsdtar.1 + +bsdcpio.1: ../mdoc2man.awk ../../cpio/bsdcpio.1 + awk -f ../mdoc2man.awk < ../../cpio/bsdcpio.1 > bsdcpio.1 +all: archive_entry.3 archive_read.3 archive_util.3 archive_write.3 archive_write_disk.3 cpio.5 libarchive-formats.5 libarchive.3 libarchive_internals.3 mtree.5 tar.5 bsdtar.1 bsdcpio.1 diff --git a/libarchive/libarchive-2.4.17/doc/man/archive_entry.3 b/libarchive/libarchive-2.4.17/doc/man/archive_entry.3 new file mode 100644 index 0000000..a3548c2 --- /dev/null +++ b/libarchive/libarchive-2.4.17/doc/man/archive_entry.3 @@ -0,0 +1,647 @@ +.TH archive_entry 3 "December 15, 2003" "" +.SH NAME +\fBarchive_entry_acl_add_entry\fP, +\fBarchive_entry_acl_add_entry_w\fP, +\fBarchive_entry_acl_clear\fP, +\fBarchive_entry_acl_count\fP, +\fBarchive_entry_acl_next\fP, +\fBarchive_entry_acl_next_w\fP, +\fBarchive_entry_acl_reset\fP, +\fBarchive_entry_acl_text_w\fP, +\fBarchive_entry_atime\fP, +\fBarchive_entry_atime_nsec\fP, +\fBarchive_entry_clear\fP, +\fBarchive_entry_clone\fP, +\fBarchive_entry_copy_fflags_text_w\fP, +\fBarchive_entry_copy_gname\fP, +\fBarchive_entry_copy_gname_w\fP, +\fBarchive_entry_copy_hardlink\fP, +\fBarchive_entry_copy_hardlink_w\fP, +\fBarchive_entry_copy_pathname_w\fP, +\fBarchive_entry_copy_stat\fP, +\fBarchive_entry_copy_symlink\fP, +\fBarchive_entry_copy_symlink_w\fP, +\fBarchive_entry_copy_uname\fP, +\fBarchive_entry_copy_uname_w\fP, +\fBarchive_entry_dev\fP, +\fBarchive_entry_devmajor\fP, +\fBarchive_entry_devminor\fP, +\fBarchive_entry_filetype\fP, +\fBarchive_entry_fflags\fP, +\fBarchive_entry_fflags_text\fP, +\fBarchive_entry_free\fP, +\fBarchive_entry_gid\fP, +\fBarchive_entry_gname\fP, +\fBarchive_entry_hardlink\fP, +\fBarchive_entry_ino\fP, +\fBarchive_entry_mode\fP, +\fBarchive_entry_mtime\fP, +\fBarchive_entry_mtime_nsec\fP, +\fBarchive_entry_nlink\fP, +\fBarchive_entry_new\fP, +\fBarchive_entry_pathname\fP, +\fBarchive_entry_pathname_w\fP, +\fBarchive_entry_rdev\fP, +\fBarchive_entry_rdevmajor\fP, +\fBarchive_entry_rdevminor\fP, +\fBarchive_entry_set_atime\fP, +\fBarchive_entry_set_ctime\fP, +\fBarchive_entry_set_dev\fP, +\fBarchive_entry_set_devmajor\fP, +\fBarchive_entry_set_devminor\fP, +\fBarchive_entry_set_filetype\fP, +\fBarchive_entry_set_fflags\fP, +\fBarchive_entry_set_gid\fP, +\fBarchive_entry_set_gname\fP, +\fBarchive_entry_set_hardlink\fP, +\fBarchive_entry_set_link\fP, +\fBarchive_entry_set_mode\fP, +\fBarchive_entry_set_mtime\fP, +\fBarchive_entry_set_pathname\fP, +\fBarchive_entry_set_rdevmajor\fP, +\fBarchive_entry_set_rdevminor\fP, +\fBarchive_entry_set_size\fP, +\fBarchive_entry_set_symlink\fP, +\fBarchive_entry_set_uid\fP, +\fBarchive_entry_set_uname\fP, +\fBarchive_entry_size\fP, +\fBarchive_entry_stat\fP, +\fBarchive_entry_symlink\fP, +\fBarchive_entry_uid\fP, +\fBarchive_entry_uname\fP +\- functions for manipulating archive entry descriptions +.SH SYNOPSIS +\fB#include \fP +.br +\fIvoid\fP +.RE +.nh +\fBarchive_entry_acl_add_entry\fP +.hy +("struct archive_entry *" "int type" "int permset" "int tag" "int qual" "const char *name"); +\fIvoid\fP +.RE +.nh +\fBarchive_entry_acl_add_entry_w\fP +.hy +("struct archive_entry *" "int type" "int permset" "int tag" "int qual" "const wchar_t *name"); +\fIvoid\fP +.RE +.nh +\fBarchive_entry_acl_clear\fP +.hy +("struct archive_entry *"); +\fIint\fP +.RE +.nh +\fBarchive_entry_acl_count\fP +.hy +("struct archive_entry *" "int type"); +\fIint\fP +.RE +.nh +\fBarchive_entry_acl_next\fP +.hy +("struct archive_entry *" "int want_type" "int *type" "int *permset" "int *tag" "int *qual" "const char **name"); +\fIint\fP +.RE +.nh +\fBarchive_entry_acl_next_w\fP +.hy +("struct archive_entry *" "int want_type" "int *type" "int *permset" "int *tag" "int *qual" "const wchar_t **name"); +\fIint\fP +.RE +.nh +\fBarchive_entry_acl_reset\fP +.hy +("struct archive_entry *" "int want_type"); +\fIconst wchar_t *\fP +.RE +.nh +\fBarchive_entry_acl_text_w\fP +.hy +("struct archive_entry *" "int flags"); +\fItime_t\fP +.RE +.nh +\fBarchive_entry_atime\fP +.hy +("struct archive_entry *"); +\fIlong\fP +.RE +.nh +\fBarchive_entry_atime_nsec\fP +.hy +("struct archive_entry *"); +\fI"struct archive_entry *"\fP +.RE +.nh +\fBarchive_entry_clear\fP +.hy +("struct archive_entry *"); +\fIstruct archive_entry *\fP +.RE +.nh +\fBarchive_entry_clone\fP +.hy +("struct archive_entry *"); +\fIconst wchar_t *\fP +.RE +.nh +\fBarchive_entry_copy_fflags_text_w\fP +.hy +("struct archive_entry *" "const wchar_t *"); +\fIvoid\fP +.RE +.nh +\fBarchive_entry_copy_gname\fP +.hy +("struct archive_entry *" "const char *"); +\fIvoid\fP +.RE +.nh +\fBarchive_entry_copy_gname_w\fP +.hy +("struct archive_entry *" "const wchar_t *"); +\fIvoid\fP +.RE +.nh +\fBarchive_entry_copy_hardlink\fP +.hy +("struct archive_entry *" "const char *"); +\fIvoid\fP +.RE +.nh +\fBarchive_entry_copy_hardlink_w\fP +.hy +("struct archive_entry *" "const wchar_t *"); +\fIvoid\fP +.RE +.nh +\fBarchive_entry_copy_pathname_w\fP +.hy +("struct archive_entry *" "const wchar_t *"); +\fIvoid\fP +.RE +.nh +\fBarchive_entry_copy_stat\fP +.hy +("struct archive_entry *" "const struct stat *"); +\fIvoid\fP +.RE +.nh +\fBarchive_entry_copy_symlink\fP +.hy +("struct archive_entry *" "const char *"); +\fIvoid\fP +.RE +.nh +\fBarchive_entry_copy_symlink_w\fP +.hy +("struct archive_entry *" "const wchar_t *"); +\fIvoid\fP +.RE +.nh +\fBarchive_entry_copy_uname\fP +.hy +("struct archive_entry *" "const char *"); +\fIvoid\fP +.RE +.nh +\fBarchive_entry_copy_uname_w\fP +.hy +("struct archive_entry *" "const wchar_t *"); +\fIdev_t\fP +.RE +.nh +\fBarchive_entry_dev\fP +.hy +("struct archive_entry *"); +\fIdev_t\fP +.RE +.nh +\fBarchive_entry_devmajor\fP +.hy +("struct archive_entry *"); +\fIdev_t\fP +.RE +.nh +\fBarchive_entry_devminor\fP +.hy +("struct archive_entry *"); +\fImode_t\fP +.RE +.nh +\fBarchive_entry_filetype\fP +.hy +("struct archive_entry *"); +\fIvoid\fP +.RE +.nh +\fBarchive_entry_fflags\fP +.hy +("struct archive_entry *" "unsigned long *set" "unsigned long *clear"); +\fIconst char *\fP +.RE +.nh +\fBarchive_entry_fflags_text\fP +.hy +("struct archive_entry *"); +\fIvoid\fP +.RE +.nh +\fBarchive_entry_free\fP +.hy +("struct archive_entry *"); +\fIconst char *\fP +.RE +.nh +\fBarchive_entry_gname\fP +.hy +("struct archive_entry *"); +\fIconst char *\fP +.RE +.nh +\fBarchive_entry_hardlink\fP +.hy +("struct archive_entry *"); +\fIino_t\fP +.RE +.nh +\fBarchive_entry_ino\fP +.hy +("struct archive_entry *"); +\fImode_t\fP +.RE +.nh +\fBarchive_entry_mode\fP +.hy +("struct archive_entry *"); +\fItime_t\fP +.RE +.nh +\fBarchive_entry_mtime\fP +.hy +("struct archive_entry *"); +\fIlong\fP +.RE +.nh +\fBarchive_entry_mtime_nsec\fP +.hy +("struct archive_entry *"); +\fIunsigned int\fP +.RE +.nh +\fBarchive_entry_nlink\fP +.hy +("struct archive_entry *"); +\fIstruct archive_entry *\fP +.RE +.nh +\fBarchive_entry_new\fP +.hy +("void"); +\fIconst char *\fP +.RE +.nh +\fBarchive_entry_pathname\fP +.hy +("struct archive_entry *"); +\fIconst wchar_t *\fP +.RE +.nh +\fBarchive_entry_pathname_w\fP +.hy +("struct archive_entry *"); +\fIdev_t\fP +.RE +.nh +\fBarchive_entry_rdev\fP +.hy +("struct archive_entry *"); +\fIdev_t\fP +.RE +.nh +\fBarchive_entry_rdevmajor\fP +.hy +("struct archive_entry *"); +\fIdev_t\fP +.RE +.nh +\fBarchive_entry_rdevminor\fP +.hy +("struct archive_entry *"); +\fIvoid\fP +.RE +.nh +\fBarchive_entry_set_dev\fP +.hy +("struct archive_entry *" "dev_t"); +\fIvoid\fP +.RE +.nh +\fBarchive_entry_set_devmajor\fP +.hy +("struct archive_entry *" "dev_t"); +\fIvoid\fP +.RE +.nh +\fBarchive_entry_set_devminor\fP +.hy +("struct archive_entry *" "dev_t"); +\fIvoid\fP +.RE +.nh +\fBarchive_entry_set_filetype\fP +.hy +("struct archive_entry *" "unsigned int"); +\fIvoid\fP +.RE +.nh +\fBarchive_entry_set_fflags\fP +.hy +("struct archive_entry *" "unsigned long set" "unsigned long clear"); +\fIvoid\fP +.RE +.nh +\fBarchive_entry_set_gid\fP +.hy +("struct archive_entry *" "gid_t"); +\fIvoid\fP +.RE +.nh +\fBarchive_entry_set_gname\fP +.hy +("struct archive_entry *" "const char *"); +\fIvoid\fP +.RE +.nh +\fBarchive_entry_set_hardlink\fP +.hy +("struct archive_entry *" "const char *"); +\fIvoid\fP +.RE +.nh +\fBarchive_entry_set_ino\fP +.hy +("struct archive_entry *" "unsigned long"); +\fIvoid\fP +.RE +.nh +\fBarchive_entry_set_link\fP +.hy +("struct archive_entry *" "const char *"); +\fIvoid\fP +.RE +.nh +\fBarchive_entry_set_mode\fP +.hy +("struct archive_entry *" "mode_t"); +\fIvoid\fP +.RE +.nh +\fBarchive_entry_set_mtime\fP +.hy +("struct archive_entry *" "time_t" "long nanos"); +\fIvoid\fP +.RE +.nh +\fBarchive_entry_set_nlink\fP +.hy +("struct archive_entry *" "unsigned int"); +\fIvoid\fP +.RE +.nh +\fBarchive_entry_set_pathname\fP +.hy +("struct archive_entry *" "const char *"); +\fIvoid\fP +.RE +.nh +\fBarchive_entry_set_rdev\fP +.hy +("struct archive_entry *" "dev_t"); +\fIvoid\fP +.RE +.nh +\fBarchive_entry_set_rdevmajor\fP +.hy +("struct archive_entry *" "dev_t"); +\fIvoid\fP +.RE +.nh +\fBarchive_entry_set_rdevminor\fP +.hy +("struct archive_entry *" "dev_t"); +\fIvoid\fP +.RE +.nh +\fBarchive_entry_set_size\fP +.hy +("struct archive_entry *" "int64_t"); +\fIvoid\fP +.RE +.nh +\fBarchive_entry_set_symlink\fP +.hy +("struct archive_entry *" "const char *"); +\fIvoid\fP +.RE +.nh +\fBarchive_entry_set_uid\fP +.hy +("struct archive_entry *" "uid_t"); +\fIvoid\fP +.RE +.nh +\fBarchive_entry_set_uname\fP +.hy +("struct archive_entry *" "const char *"); +\fIint64_t\fP +.RE +.nh +\fBarchive_entry_size\fP +.hy +("struct archive_entry *"); +\fIconst struct stat *\fP +.RE +.nh +\fBarchive_entry_stat\fP +.hy +("struct archive_entry *"); +\fIconst char *\fP +.RE +.nh +\fBarchive_entry_symlink\fP +.hy +("struct archive_entry *"); +\fIconst char *\fP +.RE +.nh +\fBarchive_entry_uname\fP +.hy +("struct archive_entry *"); +.SH DESCRIPTION +These functions create and manipulate data objects that +represent entries within an archive. +You can think of a +Tn struct archive_entry +as a heavy-duty version of +Tn struct stat: +it includes everything from +Tn struct stat +plus associated pathname, textual group and user names, etc. +These objects are used by +\fBlibarchive\fP(3) +to represent the metadata associated with a particular +entry in an archive. +.SS Create and Destroy +There are functions to allocate, destroy, clear, and copy +\fIarchive_entry\fP +objects: +.TP +.nh +\fBarchive_entry_clear\fP +.hy +(); +Erases the object, resetting all internal fields to the +same state as a newly-created object. +This is provided to allow you to quickly recycle objects +without thrashing the heap. +.TP +.nh +\fBarchive_entry_clone\fP +.hy +(); +A deep copy operation; all text fields are duplicated. +.TP +.nh +\fBarchive_entry_free\fP +.hy +(); +Releases the +Tn struct archive_entry +object. +.TP +.nh +\fBarchive_entry_new\fP +.hy +(); +Allocate and return a blank +Tn struct archive_entry +object. +.SS Set and Get Functions +Most of the functions here set or read entries in an object. +Such functions have one of the following forms: +.TP +.nh +\fBarchive_entry_set_XXXX\fP +.hy +(); +Stores the provided data in the object. +In particular, for strings, the pointer is stored, +not the referenced string. +.TP +.nh +\fBarchive_entry_copy_XXXX\fP +.hy +(); +As above, except that the referenced data is copied +into the object. +.TP +.nh +\fBarchive_entry_XXXX\fP +.hy +(); +Returns the specified data. +In the case of strings, a const-qualified pointer to +the string is returned. +String data can be set or accessed as wide character strings +or normal +\fIchar\fP +strings. +The functions that use wide character strings are suffixed with +\fB_w\fP. +Note that these are different representations of the same data: +For example, if you store a narrow string and read the corresponding +wide string, the object will transparently convert formats +using the current locale. +Similarly, if you store a wide string and then store a +narrow string for the same data, the previously-set wide string will +be discarded in favor of the new data. +There are a few set/get functions that merit additional description: +.TP +.nh +\fBarchive_entry_set_link\fP +.hy +(); +This function sets the symlink field if it is already set. +Otherwise, it sets the hardlink field. +.SS File Flags +File flags are transparently converted between a bitmap +representation and a textual format. +For example, if you set the bitmap and ask for text, the library +will build a canonical text format. +However, if you set a text format and request a text format, +you will get back the same text, even if it is ill-formed. +If you need to canonicalize a textual flags string, you should first set the +text form, then request the bitmap form, then use that to set the bitmap form. +Setting the bitmap format will clear the internal text representation +and force it to be reconstructed when you next request the text form. +The bitmap format consists of two integers, one containing bits +that should be set, the other specifying bits that should be +cleared. +Bits not mentioned in either bitmap will be ignored. +Usually, the bitmap of bits to be cleared will be set to zero. +In unusual circumstances, you can force a fully-specified set +of file flags by setting the bitmap of flags to clear to the complement +of the bitmap of flags to set. +(This differs from +\fBfflagstostr\fP(3), +which only includes names for set bits.) +Converting a bitmap to a textual string is a platform-specific +operation; bits that are not meaningful on the current platform +will be ignored. +The canonical text format is a comma-separated list of flag names. +The +.nh +\fBarchive_entry_copy_fflags_text_w\fP +.hy +(); +function parses the provided text and sets the internal bitmap values. +This is a platform-specific operation; names that are not meaningful +on the current platform will be ignored. +The function returns a pointer to the start of the first name that was not +recognized, or NULL if every name was recognized. +Note that every name--including names that follow an unrecognized name--will +be evaluated, and the bitmaps will be set to reflect every name that is +recognized. +(In particular, this differs from +\fBstrtofflags\fP(3), +which stops parsing at the first unrecognized name.) +.SS ACL Handling +XXX This needs serious help. +XXX +An +``Access Control List'' +(ACL) is a list of permissions that grant access to particular users or +groups beyond what would normally be provided by standard POSIX mode bits. +The ACL handling here addresses some deficiencies in the POSIX.1e draft 17 ACL +specification. +In particular, POSIX.1e draft 17 specifies several different formats, but +none of those formats include both textual user/group names and numeric +UIDs/GIDs. +XXX explain ACL stuff XXX +.SH SEE ALSO +\fBarchive\fP(3) +.SH HISTORY +The +\fBlibarchive\fP +library first appeared in +FreeBSD 5.3. +.SH AUTHORS +-nosplit +The +\fBlibarchive\fP +library was written by +Tim Kientzle diff --git a/libarchive/libarchive-2.4.17/doc/man/archive_read.3 b/libarchive/libarchive-2.4.17/doc/man/archive_read.3 new file mode 100644 index 0000000..524c5a8 --- /dev/null +++ b/libarchive/libarchive-2.4.17/doc/man/archive_read.3 @@ -0,0 +1,814 @@ +.TH archive_read 3 "August 19, 2006" "" +.SH NAME +\fBarchive_read_new\fP, +\fBarchive_read_support_compression_all\fP, +\fBarchive_read_support_compression_bzip2\fP, +\fBarchive_read_support_compression_compress\fP, +\fBarchive_read_support_compression_gzip\fP, +\fBarchive_read_support_compression_none\fP, +\fBarchive_read_support_compression_program\fP, +\fBarchive_read_support_format_all\fP, +\fBarchive_read_support_format_cpio\fP, +\fBarchive_read_support_format_empty\fP, +\fBarchive_read_support_format_iso9660\fP, +\fBarchive_read_support_format_tar\fP, +\fBarchive_read_support_format_zip\fP, +\fBarchive_read_open\fP, +\fBarchive_read_open2\fP, +\fBarchive_read_open_fd\fP, +\fBarchive_read_open_FILE\fP, +\fBarchive_read_open_filename\fP, +\fBarchive_read_open_memory\fP, +\fBarchive_read_next_header\fP, +\fBarchive_read_data\fP, +\fBarchive_read_data_block\fP, +\fBarchive_read_data_skip\fP, +\fBarchive_read_data_into_buffer\fP, +\fBarchive_read_data_into_fd\fP, +\fBarchive_read_extract\fP, +\fBarchive_read_extract_set_progress_callback\fP, +\fBarchive_read_close\fP, +\fBarchive_read_finish\fP +\- functions for reading streaming archives +.SH SYNOPSIS +\fB#include \fP +.br +\fIstruct archive *\fP +.RE +.nh +\fBarchive_read_new\fP +.hy +("void"); +\fIint\fP +.RE +.nh +\fBarchive_read_support_compression_all\fP +.hy +("struct archive *"); +\fIint\fP +.RE +.nh +\fBarchive_read_support_compression_bzip2\fP +.hy +("struct archive *"); +\fIint\fP +.RE +.nh +\fBarchive_read_support_compression_compress\fP +.hy +("struct archive *"); +\fIint\fP +.RE +.nh +\fBarchive_read_support_compression_gzip\fP +.hy +("struct archive *"); +\fIint\fP +.RE +.nh +\fBarchive_read_support_compression_none\fP +.hy +("struct archive *"); +\fIint\fP +.RE +.nh +\fBarchive_read_support_compression_program\fP +.hy +("struct archive *" "const char *cmd"); +\fIint\fP +.RE +.nh +\fBarchive_read_support_format_all\fP +.hy +("struct archive *"); +\fIint\fP +.RE +.nh +\fBarchive_read_support_format_cpio\fP +.hy +("struct archive *"); +\fIint\fP +.RE +.nh +\fBarchive_read_support_format_empty\fP +.hy +("struct archive *"); +\fIint\fP +.RE +.nh +\fBarchive_read_support_format_iso9660\fP +.hy +("struct archive *"); +\fIint\fP +.RE +.nh +\fBarchive_read_support_format_tar\fP +.hy +("struct archive *"); +\fIint\fP +.RE +.nh +\fBarchive_read_support_format_zip\fP +.hy +("struct archive *"); +\fIint\fP +.RE +.nh +\fBarchive_read_open\fP +.hy +("struct archive *" "void *client_data" "archive_open_callback *" "archive_read_callback *" "archive_close_callback *"); +\fIint\fP +.RE +.nh +\fBarchive_read_open2\fP +.hy +("struct archive *" "void *client_data" "archive_open_callback *" "archive_read_callback *" "archive_skip_callback *" "archive_close_callback *"); +\fIint\fP +.RE +.nh +\fBarchive_read_open_FILE\fP +.hy +("struct archive *" "FILE *file"); +\fIint\fP +.RE +.nh +\fBarchive_read_open_fd\fP +.hy +("struct archive *" "int fd" "size_t block_size"); +\fIint\fP +.RE +.nh +\fBarchive_read_open_filename\fP +.hy +("struct archive *" "const char *filename" "size_t block_size"); +\fIint\fP +.RE +.nh +\fBarchive_read_open_memory\fP +.hy +("struct archive *" "void *buff" "size_t size"); +\fIint\fP +.RE +.nh +\fBarchive_read_next_header\fP +.hy +("struct archive *" "struct archive_entry **"); +\fIssize_t\fP +.RE +.nh +\fBarchive_read_data\fP +.hy +("struct archive *" "void *buff" "size_t len"); +\fIint\fP +.RE +.nh +\fBarchive_read_data_block\fP +.hy +("struct archive *" "const void **buff" "size_t *len" "off_t *offset"); +\fIint\fP +.RE +.nh +\fBarchive_read_data_skip\fP +.hy +("struct archive *"); +\fIint\fP +.RE +.nh +\fBarchive_read_data_into_buffer\fP +.hy +("struct archive *" "void *" "ssize_t len"); +\fIint\fP +.RE +.nh +\fBarchive_read_data_into_fd\fP +.hy +("struct archive *" "int fd"); +\fIint\fP +.RE +.nh +\fBarchive_read_extract\fP +.hy +("struct archive *" "struct archive_entry *" "int flags"); +\fIvoid\fP +.RE +.nh +\fBarchive_read_extract_set_progress_callback\fP +.hy +("struct archive *" "void (*func)(void *)" "void *user_data"); +\fIint\fP +.RE +.nh +\fBarchive_read_close\fP +.hy +("struct archive *"); +\fIint\fP +.RE +.nh +\fBarchive_read_finish\fP +.hy +("struct archive *"); +.SH DESCRIPTION +These functions provide a complete API for reading streaming archives. +The general process is to first create the +Tn struct archive +object, set options, initialize the reader, iterate over the archive +headers and associated data, then close the archive and release all +resources. +The following summary describes the functions in approximately the +order they would be used: +.TP +.nh +\fBarchive_read_new\fP +.hy +(); +Allocates and initializes a +Tn struct archive +object suitable for reading from an archive. +.TP +.nh +\fBarchive_read_support_compression_all\fP +.hy +(, .nh); +\fBarchive_read_support_compression_bzip2\fP +.hy +(, .nh); +\fBarchive_read_support_compression_compress\fP +.hy +(, .nh); +\fBarchive_read_support_compression_gzip\fP +.hy +(, .nh); +\fBarchive_read_support_compression_none\fP +.hy +(); +Enables auto-detection code and decompression support for the +specified compression. +Note that +``none'' +is always enabled by default. +For convenience, +.nh +\fBarchive_read_support_compression_all\fP +.hy +(); +enables all available decompression code. +.TP +.nh +\fBarchive_read_support_compression_program\fP +.hy +(); +Data is fed through the specified external program before being dearchived. +Note that this disables automatic detection of the compression format, +so it makes no sense to specify this in conjunction with any other +decompression option. +.TP +.nh +\fBarchive_read_support_format_all\fP +.hy +(, .nh); +\fBarchive_read_support_format_cpio\fP +.hy +(, .nh); +\fBarchive_read_support_format_empty\fP +.hy +(, .nh); +\fBarchive_read_support_format_iso9660\fP +.hy +(, .nh); +\fBarchive_read_support_format_tar,\fP +.hy +(.nh); +\fBarchive_read_support_format_zip\fP +.hy +(); +Enables support---including auto-detection code---for the +specified archive format. +For example, +.nh +\fBarchive_read_support_format_tar\fP +.hy +(); +enables support for a variety of standard tar formats, old-style tar, +ustar, pax interchange format, and many common variants. +For convenience, +.nh +\fBarchive_read_support_format_all\fP +.hy +(); +enables support for all available formats. +Only empty archives are supported by default. +.TP +.nh +\fBarchive_read_open\fP +.hy +(); +The same as +.nh +\fBarchive_read_open2\fP +.hy +(,); +except that the skip callback is assumed to be +.BR NULL. +.TP +.nh +\fBarchive_read_open2\fP +.hy +(); +Freeze the settings, open the archive, and prepare for reading entries. +This is the most generic version of this call, which accepts +four callback functions. +Most clients will want to use +.nh +\fBarchive_read_open_filename\fP +.hy +(,); +.nh +\fBarchive_read_open_FILE\fP +.hy +(,); +.nh +\fBarchive_read_open_fd\fP +.hy +(,); +or +.nh +\fBarchive_read_open_memory\fP +.hy +(); +instead. +The library invokes the client-provided functions to obtain +raw bytes from the archive. +.TP +.nh +\fBarchive_read_open_FILE\fP +.hy +(); +Like +.nh +\fBarchive_read_open\fP +.hy +(,); +except that it accepts a +\fI"FILE *"\fP +.RE +pointer. +This function should not be used with tape drives or other devices +that require strict I/O blocking. +.TP +.nh +\fBarchive_read_open_fd\fP +.hy +(); +Like +.nh +\fBarchive_read_open\fP +.hy +(,); +except that it accepts a file descriptor and block size rather than +a set of function pointers. +Note that the file descriptor will not be automatically closed at +end-of-archive. +This function is safe for use with tape drives or other blocked devices. +.TP +.nh +\fBarchive_read_open_file\fP +.hy +(); +This is a deprecated synonym for +.nh +\fBarchive_read_open_filename\fP +.hy +(.); +.TP +.nh +\fBarchive_read_open_filename\fP +.hy +(); +Like +.nh +\fBarchive_read_open\fP +.hy +(,); +except that it accepts a simple filename and a block size. +A NULL filename represents standard input. +This function is safe for use with tape drives or other blocked devices. +.TP +.nh +\fBarchive_read_open_memory\fP +.hy +(); +Like +.nh +\fBarchive_read_open\fP +.hy +(,); +except that it accepts a pointer and size of a block of +memory containing the archive data. +.TP +.nh +\fBarchive_read_next_header\fP +.hy +(); +Read the header for the next entry and return a pointer to +a +Tn struct archive_entry. +.TP +.nh +\fBarchive_read_data\fP +.hy +(); +Read data associated with the header just read. +Internally, this is a convenience function that calls +.nh +\fBarchive_read_data_block\fP +.hy +(); +and fills any gaps with nulls so that callers see a single +continuous stream of data. +.TP +.nh +\fBarchive_read_data_block\fP +.hy +(); +Return the next available block of data for this entry. +Unlike +.nh +\fBarchive_read_data\fP +.hy +(,); +the +.nh +\fBarchive_read_data_block\fP +.hy +(); +function avoids copying data and allows you to correctly handle +sparse files, as supported by some archive formats. +The library guarantees that offsets will increase and that blocks +will not overlap. +Note that the blocks returned from this function can be much larger +than the block size read from disk, due to compression +and internal buffer optimizations. +.TP +.nh +\fBarchive_read_data_skip\fP +.hy +(); +A convenience function that repeatedly calls +.nh +\fBarchive_read_data_block\fP +.hy +(); +to skip all of the data for this archive entry. +.TP +.nh +\fBarchive_read_data_into_buffer\fP +.hy +(); +This function is deprecated and will be removed. +Use +.nh +\fBarchive_read_data\fP +.hy +(); +instead. +.TP +.nh +\fBarchive_read_data_into_fd\fP +.hy +(); +A convenience function that repeatedly calls +.nh +\fBarchive_read_data_block\fP +.hy +(); +to copy the entire entry to the provided file descriptor. +.TP +.nh +\fBarchive_read_extract\fP +.hy +(, .nh); +\fBarchive_read_extract_set_skip_file\fP +.hy +(); +A convenience function that wraps the corresponding +\fBarchive_write_disk\fP(3) +interfaces. +The first call to +.nh +\fBarchive_read_extract\fP +.hy +(); +creates a restore object using +\fBarchive_write_disk_new\fP(3) +and +\fBarchive_write_disk_set_standard_lookup\fP(3), +then transparently invokes +\fBarchive_write_disk_set_options\fP(3), +\fBarchive_write_header\fP(3), +\fBarchive_write_data\fP(3), +and +\fBarchive_write_finish_entry\fP(3) +to create the entry on disk and copy data into it. +The +\fIflags\fP +argument is passed unmodified to +\fBarchive_write_disk_set_options\fP(3). +.TP +.nh +\fBarchive_read_extract_set_progress_callback\fP +.hy +(); +Sets a pointer to a user-defined callback that can be used +for updating progress displays during extraction. +The progress function will be invoked during the extraction of large +regular files. +The progress function will be invoked with the pointer provided to this call. +Generally, the data pointed to should include a reference to the archive +object and the archive_entry object so that various statistics +can be retrieved for the progress display. +.TP +.nh +\fBarchive_read_close\fP +.hy +(); +Complete the archive and invoke the close callback. +.TP +.nh +\fBarchive_read_finish\fP +.hy +(); +Invokes +.nh +\fBarchive_read_close\fP +.hy +(); +if it was not invoked manually, then release all resources. +Note: In libarchive 1.x, this function was declared to return +\fIvoid,\fP +.RE +which made it impossible to detect certain errors when +.nh +\fBarchive_read_close\fP +.hy +(); +was invoked implicitly from this function. +The declaration is corrected beginning with libarchive 2.0. +Note that the library determines most of the relevant information about +the archive by inspection. +In particular, it automatically detects +\fBgzip\fP(1) +or +\fBbzip2\fP(1) +compression and transparently performs the appropriate decompression. +It also automatically detects the archive format. +A complete description of the +Tn struct archive +and +Tn struct archive_entry +objects can be found in the overview manual page for +\fBlibarchive\fP(3). +.SH CLIENT CALLBACKS +The callback functions must match the following prototypes: +.IP +\fItypedef ssize_t\fP +.RE +.nh +\fBarchive_read_callback\fP +.hy +("struct archive *" "void *client_data" "const void **buffer"); +.IP +\fItypedef int\fP +.RE +.nh +\fBarchive_skip_callback\fP +.hy +("struct archive *" "void *client_data" "size_t request"); +.IP +\fItypedef int\fP +.RE +.nh +\fBarchive_open_callback\fP +.hy +("struct archive *" "void *client_data"); +.IP +\fItypedef int\fP +.RE +.nh +\fBarchive_close_callback\fP +.hy +("struct archive *" "void *client_data"); +The open callback is invoked by +.nh +\fBarchive_open\fP +.hy +(.); +It should return +\fBARCHIVE_OK\fP +if the underlying file or data source is successfully +opened. +If the open fails, it should call +.nh +\fBarchive_set_error\fP +.hy +(); +to register an error code and message and return +\fBARCHIVE_FATAL\fP. +The read callback is invoked whenever the library +requires raw bytes from the archive. +The read callback should read data into a buffer, +set the +.RS +const void **buffer +.RE +argument to point to the available data, and +return a count of the number of bytes available. +The library will invoke the read callback again +only after it has consumed this data. +The library imposes no constraints on the size +of the data blocks returned. +On end-of-file, the read callback should +return zero. +On error, the read callback should invoke +.nh +\fBarchive_set_error\fP +.hy +(); +to register an error code and message and +return -1. +The skip callback is invoked when the +library wants to ignore a block of data. +The return value is the number of bytes actually +skipped, which may differ from the request. +If the callback cannot skip data, it should return +zero. +If the skip callback is not provided (the +function pointer is +.BR NULL ), +the library will invoke the read function +instead and simply discard the result. +A skip callback can provide significant +performance gains when reading uncompressed +archives from slow disk drives or other media +that can skip quickly. +The close callback is invoked by archive_close when +the archive processing is complete. +The callback should return +\fBARCHIVE_OK\fP +on success. +On failure, the callback should invoke +.nh +\fBarchive_set_error\fP +.hy +(); +to register an error code and message and +return +\fBARCHIVE_FATAL.\fP +.SH EXAMPLE +The following illustrates basic usage of the library. +In this example, +the callback functions are simply wrappers around the standard +\fBopen\fP(2), +\fBread\fP(2), +and +\fBclose\fP(2) +system calls. +.RS +void +list_archive(const char *name) +{ + struct mydata *mydata; + struct archive *a; + struct archive_entry *entry; + mydata = malloc(sizeof(struct mydata)); + a = archive_read_new(); + mydata->name = name; + archive_read_support_compression_all(a); + archive_read_support_format_all(a); + archive_read_open(a, mydata, myopen, myread, myclose); + while (archive_read_next_header(a, &entry) == ARCHIVE_OK) { + printf("%s\\n",archive_entry_pathname(entry)); + archive_read_data_skip(a); + } + archive_read_finish(a); + free(mydata); +} +ssize_t +myread(struct archive *a, void *client_data, const void **buff) +{ + struct mydata *mydata = client_data; + *buff = mydata->buff; + return (read(mydata->fd, mydata->buff, 10240)); +} +int +myopen(struct archive *a, void *client_data) +{ + struct mydata *mydata = client_data; + mydata->fd = open(mydata->name, O_RDONLY); + return (mydata->fd >= 0 ? ARCHIVE_OK : ARCHIVE_FATAL); +} +int +myclose(struct archive *a, void *client_data) +{ + struct mydata *mydata = client_data; + if (mydata->fd > 0) + close(mydata->fd); + return (ARCHIVE_OK); +} +.RE +.SH RETURN VALUES +Most functions return zero on success, non-zero on error. +The possible return codes include: +\fBARCHIVE_OK\fP +(the operation succeeded), +\fBARCHIVE_WARN\fP +(the operation succeeded but a non-critical error was encountered), +\fBARCHIVE_EOF\fP +(end-of-archive was encountered), +\fBARCHIVE_RETRY\fP +(the operation failed but can be retried), +and +\fBARCHIVE_FATAL\fP +(there was a fatal error; the archive should be closed immediately). +Detailed error codes and textual descriptions are available from the +.nh +\fBarchive_errno\fP +.hy +(); +and +.nh +\fBarchive_error_string\fP +.hy +(); +functions. +.nh +\fBarchive_read_new\fP +.hy +(); +returns a pointer to a freshly allocated +Tn struct archive +object. +It returns +.BR NULL +on error. +.nh +\fBarchive_read_data\fP +.hy +(); +returns a count of bytes actually read or zero at the end of the entry. +On error, a value of +\fBARCHIVE_FATAL\fP, +\fBARCHIVE_WARN\fP, +or +\fBARCHIVE_RETRY\fP +is returned and an error code and textual description can be retrieved from the +.nh +\fBarchive_errno\fP +.hy +(); +and +.nh +\fBarchive_error_string\fP +.hy +(); +functions. +The library expects the client callbacks to behave similarly. +If there is an error, you can use +.nh +\fBarchive_set_error\fP +.hy +(); +to set an appropriate error code and description, +then return one of the non-zero values above. +(Note that the value eventually returned to the client may +not be the same; many errors that are not critical at the level +of basic I/O can prevent the archive from being properly read, +thus most I/O errors eventually cause +\fBARCHIVE_FATAL\fP +to be returned.) +.SH SEE ALSO +\fBtar\fP(1), +\fBarchive\fP(3), +\fBarchive_util\fP(3), +\fBtar\fP(5) +.SH HISTORY +The +\fBlibarchive\fP +library first appeared in +FreeBSD 5.3. +.SH AUTHORS +-nosplit +The +\fBlibarchive\fP +library was written by +Tim Kientzle +.SH BUGS +Many traditional archiver programs treat +empty files as valid empty archives. +For example, many implementations of +\fBtar\fP(1) +allow you to append entries to an empty file. +Of course, it is impossible to determine the format of an empty file +by inspecting the contents, so this library treats empty files as +having a special +``empty'' +format. diff --git a/libarchive/libarchive-2.4.17/doc/man/archive_util.3 b/libarchive/libarchive-2.4.17/doc/man/archive_util.3 new file mode 100644 index 0000000..e41c59f --- /dev/null +++ b/libarchive/libarchive-2.4.17/doc/man/archive_util.3 @@ -0,0 +1,204 @@ +.TH archive_util 3 "January 8, 2005" "" +.SH NAME +\fBarchive_clear_error\fP, +\fBarchive_compression\fP, +\fBarchive_compression_name\fP, +\fBarchive_copy_error\fP, +\fBarchive_errno\fP, +\fBarchive_error_string\fP, +\fBarchive_format\fP, +\fBarchive_format_name\fP, +\fBarchive_set_error\fP +\- libarchive utility functions +.SH SYNOPSIS +\fB#include \fP +.br +\fIvoid\fP +.RE +.nh +\fBarchive_clear_error\fP +.hy +("struct archive *"); +\fIint\fP +.RE +.nh +\fBarchive_compression\fP +.hy +("struct archive *"); +\fIconst char *\fP +.RE +.nh +\fBarchive_compression_name\fP +.hy +("struct archive *"); +\fIvoid\fP +.RE +.nh +\fBarchive_copy_error\fP +.hy +("struct archive *" "struct archive *"); +\fIint\fP +.RE +.nh +\fBarchive_errno\fP +.hy +("struct archive *"); +\fIconst char *\fP +.RE +.nh +\fBarchive_error_string\fP +.hy +("struct archive *"); +\fIint\fP +.RE +.nh +\fBarchive_format\fP +.hy +("struct archive *"); +\fIconst char *\fP +.RE +.nh +\fBarchive_format_name\fP +.hy +("struct archive *"); +\fIvoid\fP +.RE +.nh +\fBarchive_set_error\fP +.hy +("struct archive *" "int error_code" "const char *fmt" "..."); +.SH DESCRIPTION +These functions provide access to various information about the +Tn struct archive +object used in the +\fBlibarchive\fP(3) +library. +.TP +.nh +\fBarchive_clear_error\fP +.hy +(); +Clears any error information left over from a previous call. +Not generally used in client code. +.TP +.nh +\fBarchive_compression\fP +.hy +(); +Returns a numeric code indicating the current compression. +This value is set by +.nh +\fBarchive_read_open\fP +.hy +(.); +.TP +.nh +\fBarchive_compression_name\fP +.hy +(); +Returns a text description of the current compression suitable for display. +.TP +.nh +\fBarchive_copy_error\fP +.hy +(); +Copies error information from one archive to another. +.TP +.nh +\fBarchive_errno\fP +.hy +(); +Returns a numeric error code (see +\fBerrno\fP(2)) +indicating the reason for the most recent error return. +.TP +.nh +\fBarchive_error_string\fP +.hy +(); +Returns a textual error message suitable for display. +The error message here is usually more specific than that +obtained from passing the result of +.nh +\fBarchive_errno\fP +.hy +(); +to +\fBstrerror\fP(3). +.TP +.nh +\fBarchive_format\fP +.hy +(); +Returns a numeric code indicating the format of the current +archive entry. +This value is set by a successful call to +.nh +\fBarchive_read_next_header\fP +.hy +(.); +Note that it is common for this value to change from +entry to entry. +For example, a tar archive might have several entries that +utilize GNU tar extensions and several entries that do not. +These entries will have different format codes. +.TP +.nh +\fBarchive_format_name\fP +.hy +(); +A textual description of the format of the current entry. +.TP +.nh +\fBarchive_set_error\fP +.hy +(); +Sets the numeric error code and error description that will be returned +by +.nh +\fBarchive_errno\fP +.hy +(); +and +.nh +\fBarchive_error_string\fP +.hy +(.); +This function should be used within I/O callbacks to set system-specific +error codes and error descriptions. +This function accepts a printf-like format string and arguments. +However, you should be careful to use only the following printf +format specifiers: +``%c'', +``%d'', +``%jd'', +``%jo'', +``%ju'', +``%jx'', +``%ld'', +``%lo'', +``%lu'', +``%lx'', +``%o'', +``%u'', +``%s'', +``%x'', +``%%''. +Field-width specifiers and other printf features are +not uniformly supported and should not be used. +.SH SEE ALSO +\fBarchive_read\fP(3), +\fBarchive_write\fP(3), +\fBlibarchive\fP(3), +\fBprintf\fP(3) +.SH HISTORY +The +\fBlibarchive\fP +library first appeared in +FreeBSD 5.3. +.SH AUTHORS +-nosplit +The +\fBlibarchive\fP +library was written by +Tim Kientzle diff --git a/libarchive/libarchive-2.4.17/doc/man/archive_write.3 b/libarchive/libarchive-2.4.17/doc/man/archive_write.3 new file mode 100644 index 0000000..c4b9395 --- /dev/null +++ b/libarchive/libarchive-2.4.17/doc/man/archive_write.3 @@ -0,0 +1,786 @@ +.TH archive_write 3 "August 19, 2006" "" +.SH NAME +\fBarchive_write_new\fP, +\fBarchive_write_set_format_cpio\fP, +\fBarchive_write_set_format_pax\fP, +\fBarchive_write_set_format_pax_restricted\fP, +\fBarchive_write_set_format_shar\fP, +\fBarchive_write_set_format_shar_binary\fP, +\fBarchive_write_set_format_ustar\fP, +\fBarchive_write_get_bytes_per_block\fP, +\fBarchive_write_set_bytes_per_block\fP, +\fBarchive_write_set_bytes_in_last_block\fP, +\fBarchive_write_set_compression_bzip2\fP, +\fBarchive_write_set_compression_gzip\fP, +\fBarchive_write_set_compression_none\fP, +\fBarchive_write_set_compression_program\fP, +\fBarchive_write_open\fP, +\fBarchive_write_open_fd\fP, +\fBarchive_write_open_FILE\fP, +\fBarchive_write_open_filename\fP, +\fBarchive_write_open_memory\fP, +\fBarchive_write_header\fP, +\fBarchive_write_data\fP, +\fBarchive_write_finish_entry\fP, +\fBarchive_write_close\fP, +\fBarchive_write_finish\fP +\- functions for creating archives +.SH SYNOPSIS +\fB#include \fP +.br +\fIstruct archive *\fP +.RE +.nh +\fBarchive_write_new\fP +.hy +("void"); +\fIint\fP +.RE +.nh +\fBarchive_write_get_bytes_per_block\fP +.hy +("struct archive *"); +\fIint\fP +.RE +.nh +\fBarchive_write_set_bytes_per_block\fP +.hy +("struct archive *" "int bytes_per_block"); +\fIint\fP +.RE +.nh +\fBarchive_write_set_bytes_in_last_block\fP +.hy +("struct archive *" "int"); +\fIint\fP +.RE +.nh +\fBarchive_write_set_compression_bzip2\fP +.hy +("struct archive *"); +\fIint\fP +.RE +.nh +\fBarchive_write_set_compression_gzip\fP +.hy +("struct archive *"); +\fIint\fP +.RE +.nh +\fBarchive_write_set_compression_none\fP +.hy +("struct archive *"); +\fIint\fP +.RE +.nh +\fBarchive_write_set_compression_program\fP +.hy +("struct archive *" "const char * cmd"); +\fIint\fP +.RE +.nh +\fBarchive_write_set_format_cpio\fP +.hy +("struct archive *"); +\fIint\fP +.RE +.nh +\fBarchive_write_set_format_pax\fP +.hy +("struct archive *"); +\fIint\fP +.RE +.nh +\fBarchive_write_set_format_pax_restricted\fP +.hy +("struct archive *"); +\fIint\fP +.RE +.nh +\fBarchive_write_set_format_shar\fP +.hy +("struct archive *"); +\fIint\fP +.RE +.nh +\fBarchive_write_set_format_shar_binary\fP +.hy +("struct archive *"); +\fIint\fP +.RE +.nh +\fBarchive_write_set_format_ustar\fP +.hy +("struct archive *"); +\fIint\fP +.RE +.nh +\fBarchive_write_open\fP +.hy +("struct archive *" "void *client_data" "archive_open_callback *" "archive_write_callback *" "archive_close_callback *"); +\fIint\fP +.RE +.nh +\fBarchive_write_open_fd\fP +.hy +("struct archive *" "int fd"); +\fIint\fP +.RE +.nh +\fBarchive_write_open_FILE\fP +.hy +("struct archive *" "FILE *file"); +\fIint\fP +.RE +.nh +\fBarchive_write_open_filename\fP +.hy +("struct archive *" "const char *filename"); +\fIint\fP +.RE +.nh +\fBarchive_write_open_memory\fP +.hy +("struct archive *" "void *buffer" "size_t bufferSize" "size_t *outUsed"); +\fIint\fP +.RE +.nh +\fBarchive_write_header\fP +.hy +("struct archive *" "struct archive_entry *"); +\fIssize_t\fP +.RE +.nh +\fBarchive_write_data\fP +.hy +("struct archive *" "const void *" "size_t"); +\fIint\fP +.RE +.nh +\fBarchive_write_finish_entry\fP +.hy +("struct archive *"); +\fIint\fP +.RE +.nh +\fBarchive_write_close\fP +.hy +("struct archive *"); +\fIint\fP +.RE +.nh +\fBarchive_write_finish\fP +.hy +("struct archive *"); +.SH DESCRIPTION +These functions provide a complete API for creating streaming +archive files. +The general process is to first create the +Tn struct archive +object, set any desired options, initialize the archive, append entries, then +close the archive and release all resources. +The following summary describes the functions in approximately +the order they are ordinarily used: +.TP +.nh +\fBarchive_write_new\fP +.hy +(); +Allocates and initializes a +Tn struct archive +object suitable for writing a tar archive. +.TP +.nh +\fBarchive_write_set_bytes_per_block\fP +.hy +(); +Sets the block size used for writing the archive data. +Every call to the write callback function, except possibly the last one, will +use this value for the length. +The third parameter is a boolean that specifies whether or not the final block +written will be padded to the full block size. +If it is zero, the last block will not be padded. +If it is non-zero, padding will be added both before and after compression. +The default is to use a block size of 10240 bytes and to pad the last block. +Note that a block size of zero will suppress internal blocking +and cause writes to be sent directly to the write callback as they occur. +.TP +.nh +\fBarchive_write_get_bytes_per_block\fP +.hy +(); +Retrieve the block size to be used for writing. +A value of -1 here indicates that the library should use default values. +A value of zero indicates that internal blocking is suppressed. +.TP +.nh +\fBarchive_write_set_bytes_in_last_block\fP +.hy +(); +Sets the block size used for writing the last block. +If this value is zero, the last block will be padded to the same size +as the other blocks. +Otherwise, the final block will be padded to a multiple of this size. +In particular, setting it to 1 will cause the final block to not be padded. +For compressed output, any padding generated by this option +is applied only after the compression. +The uncompressed data is always unpadded. +The default is to pad the last block to the full block size (note that +.nh +\fBarchive_write_open_filename\fP +.hy +(); +will set this based on the file type). +Unlike the other +``set'' +functions, this function can be called after the archive is opened. +.TP +.nh +\fBarchive_write_get_bytes_in_last_block\fP +.hy +(); +Retrieve the currently-set value for last block size. +A value of -1 here indicates that the library should use default values. +.TP +.nh +\fBarchive_write_set_format_cpio\fP +.hy +(, .nh); +\fBarchive_write_set_format_pax\fP +.hy +(, .nh); +\fBarchive_write_set_format_pax_restricted\fP +.hy +(, .nh); +\fBarchive_write_set_format_shar\fP +.hy +(, .nh); +\fBarchive_write_set_format_shar_binary\fP +.hy +(, .nh); +\fBarchive_write_set_format_ustar\fP +.hy +(); +Sets the format that will be used for the archive. +The library can write +POSIX octet-oriented cpio format archives, +POSIX-standard +``pax interchange'' +format archives, +traditional +``shar'' +archives, +enhanced +``binary'' +shar archives that store a variety of file attributes and handle binary files, +and +POSIX-standard +``ustar'' +archives. +The pax interchange format is a backwards-compatible tar format that +adds key/value attributes to each entry and supports arbitrary +filenames, linknames, uids, sizes, etc. +``Restricted pax interchange format'' +is the library default; this is the same as pax format, but suppresses +the pax extended header for most normal files. +In most cases, this will result in ordinary ustar archives. +.TP +.nh +\fBarchive_write_set_compression_bzip2\fP +.hy +(, .nh); +\fBarchive_write_set_compression_gzip\fP +.hy +(, .nh); +\fBarchive_write_set_compression_none\fP +.hy +(); +The resulting archive will be compressed as specified. +Note that the compressed output is always properly blocked. +.TP +.nh +\fBarchive_write_set_compression_program\fP +.hy +(); +The archive will be fed into the specified compression program. +The output of that program is blocked and written to the client +write callbacks. +.TP +.nh +\fBarchive_write_open\fP +.hy +(); +Freeze the settings, open the archive, and prepare for writing entries. +This is the most generic form of this function, which accepts +pointers to three callback functions which will be invoked by +the compression layer to write the constructed archive. +.TP +.nh +\fBarchive_write_open_fd\fP +.hy +(); +A convenience form of +.nh +\fBarchive_write_open\fP +.hy +(); +that accepts a file descriptor. +The +.nh +\fBarchive_write_open_fd\fP +.hy +(); +function is safe for use with tape drives or other +block-oriented devices. +.TP +.nh +\fBarchive_write_open_FILE\fP +.hy +(); +A convenience form of +.nh +\fBarchive_write_open\fP +.hy +(); +that accepts a +\fI"FILE *"\fP +.RE +pointer. +Note that +.nh +\fBarchive_write_open_FILE\fP +.hy +(); +is not safe for writing to tape drives or other devices +that require correct blocking. +.TP +.nh +\fBarchive_write_open_file\fP +.hy +(); +A deprecated synonym for +.nh +\fBarchive_write_open_filename\fP +.hy +(.); +.TP +.nh +\fBarchive_write_open_filename\fP +.hy +(); +A convenience form of +.nh +\fBarchive_write_open\fP +.hy +(); +that accepts a filename. +A NULL argument indicates that the output should be written to standard output; +an argument of +``-'' +will open a file with that name. +If you have not invoked +.nh +\fBarchive_write_set_bytes_in_last_block\fP +.hy +(,); +then +.nh +\fBarchive_write_open_filename\fP +.hy +(); +will adjust the last-block padding depending on the file: +it will enable padding when writing to standard output or +to a character or block device node, it will disable padding otherwise. +You can override this by manually invoking +.nh +\fBarchive_write_set_bytes_in_last_block\fP +.hy +(); +before calling +.nh +\fBarchive_write_open\fP +.hy +(.); +The +.nh +\fBarchive_write_open_filename\fP +.hy +(); +function is safe for use with tape drives or other +block-oriented devices. +.TP +.nh +\fBarchive_write_open_memory\fP +.hy +(); +A convenience form of +.nh +\fBarchive_write_open\fP +.hy +(); +that accepts a pointer to a block of memory that will receive +the archive. +The final +\fI"size_t *"\fP +.RE +argument points to a variable that will be updated +after each write to reflect how much of the buffer +is currently in use. +You should be careful to ensure that this variable +remains allocated until after the archive is +closed. +.TP +.nh +\fBarchive_write_header\fP +.hy +(); +Build and write a header using the data in the provided +Tn struct archive_entry +structure. +See +\fBarchive_entry\fP(3) +for information on creating and populating +Tn struct archive_entry +objects. +.TP +.nh +\fBarchive_write_data\fP +.hy +(); +Write data corresponding to the header just written. +Returns number of bytes written or -1 on error. +.TP +.nh +\fBarchive_write_finish_entry\fP +.hy +(); +Close out the entry just written. +In particular, this writes out the final padding required by some formats. +Ordinarily, clients never need to call this, as it +is called automatically by +.nh +\fBarchive_write_next_header\fP +.hy +(); +and +.nh +\fBarchive_write_close\fP +.hy +(); +as needed. +.TP +.nh +\fBarchive_write_close\fP +.hy +(); +Complete the archive and invoke the close callback. +.TP +.nh +\fBarchive_write_finish\fP +.hy +(); +Invokes +.nh +\fBarchive_write_close\fP +.hy +(); +if it was not invoked manually, then releases all resources. +Note that this function was declared to return +\fIvoid\fP +.RE +in libarchive 1.x, which made it impossible to detect errors when +.nh +\fBarchive_write_close\fP +.hy +(); +was invoked implicitly from this function. +This is corrected beginning with libarchive 2.0. +More information about the +\fIstruct\fP archive +object and the overall design of the library can be found in the +\fBlibarchive\fP(3) +overview. +.SH IMPLEMENTATION +Compression support is built-in to libarchive, which uses zlib and bzlib +to handle gzip and bzip2 compression, respectively. +.SH CLIENT CALLBACKS +To use this library, you will need to define and register +callback functions that will be invoked to write data to the +resulting archive. +These functions are registered by calling +.nh +\fBarchive_write_open\fP +.hy +(:); +.IP +\fItypedef int\fP +.RE +.nh +\fBarchive_open_callback\fP +.hy +("struct archive *" "void *client_data"); +The open callback is invoked by +.nh +\fBarchive_write_open\fP +.hy +(.); +It should return +\fBARCHIVE_OK\fP +if the underlying file or data source is successfully +opened. +If the open fails, it should call +.nh +\fBarchive_set_error\fP +.hy +(); +to register an error code and message and return +\fBARCHIVE_FATAL\fP. +.IP +\fItypedef ssize_t\fP +.RE +.nh +\fBarchive_write_callback\fP +.hy +("struct archive *" "void *client_data" "void *buffer" "size_t length"); +The write callback is invoked whenever the library +needs to write raw bytes to the archive. +For correct blocking, each call to the write callback function +should translate into a single +\fBwrite\fP(2) +system call. +This is especially critical when writing archives to tape drives. +On success, the write callback should return the +number of bytes actually written. +On error, the callback should invoke +.nh +\fBarchive_set_error\fP +.hy +(); +to register an error code and message and return -1. +.IP +\fItypedef int\fP +.RE +.nh +\fBarchive_close_callback\fP +.hy +("struct archive *" "void *client_data"); +The close callback is invoked by archive_close when +the archive processing is complete. +The callback should return +\fBARCHIVE_OK\fP +on success. +On failure, the callback should invoke +.nh +\fBarchive_set_error\fP +.hy +(); +to register an error code and message and +return +\fBARCHIVE_FATAL.\fP +.SH EXAMPLE +The following sketch illustrates basic usage of the library. +In this example, +the callback functions are simply wrappers around the standard +\fBopen\fP(2), +\fBwrite\fP(2), +and +\fBclose\fP(2) +system calls. +.RS +#include +#include +#include +#include +#include +#include +struct mydata { + const char *name; + int fd; +}; +int +myopen(struct archive *a, void *client_data) +{ + struct mydata *mydata = client_data; + mydata->fd = open(mydata->name, O_WRONLY | O_CREAT, 0644); + if (mydata->fd >= 0) + return (ARCHIVE_OK); + else + return (ARCHIVE_FATAL); +} +ssize_t +mywrite(struct archive *a, void *client_data, void *buff, size_t n) +{ + struct mydata *mydata = client_data; + return (write(mydata->fd, buff, n)); +} +int +myclose(struct archive *a, void *client_data) +{ + struct mydata *mydata = client_data; + if (mydata->fd > 0) + close(mydata->fd); + return (0); +} +void +write_archive(const char *outname, const char **filename) +{ + struct mydata *mydata = malloc(sizeof(struct mydata)); + struct archive *a; + struct archive_entry *entry; + struct stat st; + char buff[8192]; + int len; + int fd; + a = archive_write_new(); + mydata->name = outname; + archive_write_set_compression_gzip(a); + archive_write_set_format_ustar(a); + archive_write_open(a, mydata, myopen, mywrite, myclose); + while (*filename) { + stat(*filename, &st); + entry = archive_entry_new(); + archive_entry_copy_stat(entry, &st); + archive_entry_set_pathname(entry, *filename); + archive_write_header(a, entry); + fd = open(*filename, O_RDONLY); + len = read(fd, buff, sizeof(buff)); + while ( len > 0 ) { + archive_write_data(a, buff, len); + len = read(fd, buff, sizeof(buff)); + } + archive_entry_free(entry); + filename++; + } + archive_write_finish(a); +} +int main(int argc, const char **argv) +{ + const char *outname; + argv++; + outname = argv++; + write_archive(outname, argv); + return 0; +} +.RE +.SH RETURN VALUES +Most functions return +\fBARCHIVE_OK\fP +(zero) on success, or one of several non-zero +error codes for errors. +Specific error codes include: +\fBARCHIVE_RETRY\fP +for operations that might succeed if retried, +\fBARCHIVE_WARN\fP +for unusual conditions that do not prevent further operations, and +\fBARCHIVE_FATAL\fP +for serious errors that make remaining operations impossible. +The +.nh +\fBarchive_errno\fP +.hy +(); +and +.nh +\fBarchive_error_string\fP +.hy +(); +functions can be used to retrieve an appropriate error code and a +textual error message. +.nh +\fBarchive_write_new\fP +.hy +(); +returns a pointer to a newly-allocated +Tn struct archive +object. +.nh +\fBarchive_write_data\fP +.hy +(); +returns a count of the number of bytes actually written. +On error, -1 is returned and the +.nh +\fBarchive_errno\fP +.hy +(); +and +.nh +\fBarchive_error_string\fP +.hy +(); +functions will return appropriate values. +Note that if the client-provided write callback function +returns a non-zero value, that error will be propagated back to the caller +through whatever API function resulted in that call, which +may include +.nh +\fBarchive_write_header\fP +.hy +(,); +.nh +\fBarchive_write_data\fP +.hy +(,); +.nh +\fBarchive_write_close\fP +.hy +(,); +or +.nh +\fBarchive_write_finish\fP +.hy +(.); +The client callback can call +.nh +\fBarchive_set_error\fP +.hy +(); +to provide values that can then be retrieved by +.nh +\fBarchive_errno\fP +.hy +(); +and +.nh +\fBarchive_error_string\fP +.hy +(.); +.SH SEE ALSO +\fBtar\fP(1), +\fBlibarchive\fP(3), +\fBtar\fP(5) +.SH HISTORY +The +\fBlibarchive\fP +library first appeared in +FreeBSD 5.3. +.SH AUTHORS +-nosplit +The +\fBlibarchive\fP +library was written by +Tim Kientzle +.SH BUGS +There are many peculiar bugs in historic tar implementations that may cause +certain programs to reject archives written by this library. +For example, several historic implementations calculated header checksums +incorrectly and will thus reject valid archives; GNU tar does not fully support +pax interchange format; some old tar implementations required specific +field terminations. +The default pax interchange format eliminates most of the historic +tar limitations and provides a generic key/value attribute facility +for vendor-defined extensions. +One oversight in POSIX is the failure to provide a standard attribute +for large device numbers. +This library uses +``SCHILY.devminor'' +and +``SCHILY.devmajor'' +for device numbers that exceed the range supported by the backwards-compatible +ustar header. +These keys are compatible with Joerg Schilling's +\fBstar\fP +archiver. +Other implementations may not recognize these keys and will thus be unable +to correctly restore device nodes with large device numbers from archives +created by this library. diff --git a/libarchive/libarchive-2.4.17/doc/man/archive_write_disk.3 b/libarchive/libarchive-2.4.17/doc/man/archive_write_disk.3 new file mode 100644 index 0000000..4e81e1c --- /dev/null +++ b/libarchive/libarchive-2.4.17/doc/man/archive_write_disk.3 @@ -0,0 +1,464 @@ +.TH archive_write_disk 3 "March 2, 2007" "" +.SH NAME +\fBarchive_write_disk_new\fP, +\fBarchive_write_disk_set_options\fP, +\fBarchive_write_disk_set_skip_file\fP, +\fBarchive_write_disk_set_group_lookup\fP, +\fBarchive_write_disk_set_standard_lookup\fP, +\fBarchive_write_disk_set_user_lookup\fP, +\fBarchive_write_header\fP, +\fBarchive_write_data\fP, +\fBarchive_write_finish_entry\fP, +\fBarchive_write_close\fP, +\fBarchive_write_finish\fP +\- functions for creating objects on disk +.SH SYNOPSIS +\fB#include \fP +.br +\fIstruct archive *\fP +.RE +.nh +\fBarchive_write_disk_new\fP +.hy +("void"); +\fIint\fP +.RE +.nh +\fBarchive_write_disk_set_options\fP +.hy +("struct archive *" "int flags"); +\fIint\fP +.RE +.nh +\fBarchive_write_disk_set_skip_file\fP +.hy +("struct archive *" "dev_t" "ino_t"); +\fIint\fP +.RE +.nh +\fBarchive_write_disk_set_group_lookup\fP +.hy +("struct archive *" "void *" "gid_t (*)(void *, const char *gname, gid_t gid)" "void (*cleanup)(void *)"); +\fIint\fP +.RE +.nh +\fBarchive_write_disk_set_standard_lookup\fP +.hy +("struct archive *"); +\fIint\fP +.RE +.nh +\fBarchive_write_disk_set_user_lookup\fP +.hy +("struct archive *" "void *" "uid_t (*)(void *, const char *uname, uid_t uid)" "void (*cleanup)(void *)"); +\fIint\fP +.RE +.nh +\fBarchive_write_header\fP +.hy +("struct archive *" "struct archive_entry *"); +\fIssize_t\fP +.RE +.nh +\fBarchive_write_data\fP +.hy +("struct archive *" "const void *" "size_t"); +\fIint\fP +.RE +.nh +\fBarchive_write_finish_entry\fP +.hy +("struct archive *"); +\fIint\fP +.RE +.nh +\fBarchive_write_close\fP +.hy +("struct archive *"); +\fIint\fP +.RE +.nh +\fBarchive_write_finish\fP +.hy +("struct archive *"); +.SH DESCRIPTION +These functions provide a complete API for creating objects on +disk from +Tn struct archive_entry +descriptions. +They are most naturally used when extracting objects from an archive +using the +.nh +\fBarchive_read\fP +.hy +(); +interface. +The general process is to read +Tn struct archive_entry +objects from an archive, then write those objects to a +Tn struct archive +object created using the +.nh +\fBarchive_write_disk\fP +.hy +(); +family functions. +This interface is deliberately very similar to the +.nh +\fBarchive_write\fP +.hy +(); +interface used to write objects to a streaming archive. +.TP +.nh +\fBarchive_write_disk_new\fP +.hy +(); +Allocates and initializes a +Tn struct archive +object suitable for writing objects to disk. +.TP +.nh +\fBarchive_write_disk_set_skip_file\fP +.hy +(); +Records the device and inode numbers of a file that should not be +overwritten. +This is typically used to ensure that an extraction process does not +overwrite the archive from which objects are being read. +This capability is technically unnecessary but can be a significant +performance optimization in practice. +.TP +.nh +\fBarchive_write_disk_set_options\fP +.hy +(); +The options field consists of a bitwise OR of one or more of the +following values: +.TP +\fBARCHIVE_EXTRACT_OWNER\fP +The user and group IDs should be set on the restored file. +By default, the user and group IDs are not restored. +.TP +\fBARCHIVE_EXTRACT_PERM\fP +Full permissions (including SGID, SUID, and sticky bits) should +be restored exactly as specified, without obeying the +current umask. +Note that SUID and SGID bits can only be restored if the +user and group ID of the object on disk are correct. +If +\fBARCHIVE_EXTRACT_OWNER\fP +is not specified, then SUID and SGID bits will only be restored +if the default user and group IDs of newly-created objects on disk +happen to match those specified in the archive entry. +By default, only basic permissions are restored, and umask is obeyed. +.TP +\fBARCHIVE_EXTRACT_TIME\fP +The timestamps (mtime, ctime, and atime) should be restored. +By default, they are ignored. +Note that restoring of atime is not currently supported. +.TP +\fBARCHIVE_EXTRACT_NO_OVERWRITE\fP +Existing files on disk will not be overwritten. +By default, existing regular files are truncated and overwritten; +existing directories will have their permissions updated; +other pre-existing objects are unlinked and recreated from scratch. +.TP +\fBARCHIVE_EXTRACT_UNLINK\fP +Existing files on disk will be unlinked before any attempt to +create them. +In some cases, this can prove to be a significant performance improvement. +By default, existing files are truncated and rewritten, but +the file is not recreated. +In particular, the default behavior does not break existing hard links. +.TP +\fBARCHIVE_EXTRACT_ACL\fP +Attempt to restore ACLs. +By default, extended ACLs are ignored. +.TP +\fBARCHIVE_EXTRACT_FFLAGS\fP +Attempt to restore extended file flags. +By default, file flags are ignored. +.TP +\fBARCHIVE_EXTRACT_XATTR\fP +Attempt to restore POSIX.1e extended attributes. +By default, they are ignored. +.TP +\fBARCHIVE_EXTRACT_SECURE_SYMLINKS\fP +Refuse to extract any object whose final location would be altered +by a symlink on disk. +This is intended to help guard against a variety of mischief +caused by archives that (deliberately or otherwise) extract +files outside of the current directory. +The default is not to perform this check. +If +\fBARCHIVE_EXTRACT_UNLINK\fP +is specified together with this option, the library will +remove any intermediate symlinks it finds and return an +error only if such symlink could not be removed. +.TP +\fBARCHIVE_EXTRACT_SECURE_NODOTDOT\fP +Refuse to extract a path that contains a +\fI\& ..\fP +element anywhere within it. +The default is to not refuse such paths. +Note that paths ending in +\fI\& ..\fP +always cause an error, regardless of this flag. +.TP +.nh +\fBarchive_write_disk_set_group_lookup\fP +.hy +(, .nh); +\fBarchive_write_disk_set_user_lookup\fP +.hy +(); +The +Tn struct archive_entry +objects contain both names and ids that can be used to identify users +and groups. +These names and ids describe the ownership of the file itself and +also appear in ACL lists. +By default, the library uses the ids and ignores the names, but +this can be overridden by registering user and group lookup functions. +To register, you must provide a lookup function which +accepts both a name and id and returns a suitable id. +You may also provide a +Tn void * +pointer to a private data structure and a cleanup function for +that data. +The cleanup function will be invoked when the +Tn struct archive +object is destroyed. +.TP +.nh +\fBarchive_write_disk_set_standard_lookup\fP +.hy +(); +This convenience function installs a standard set of user +and group lookup functions. +These functions use +\fBgetpwnam\fP(3) +and +\fBgetgrnam\fP(3) +to convert names to ids, defaulting to the ids if the names cannot +be looked up. +These functions also implement a simple memory cache to reduce +the number of calls to +\fBgetpwnam\fP(3) +and +\fBgetgrnam\fP(3). +.TP +.nh +\fBarchive_write_header\fP +.hy +(); +Build and write a header using the data in the provided +Tn struct archive_entry +structure. +See +\fBarchive_entry\fP(3) +for information on creating and populating +Tn struct archive_entry +objects. +.TP +.nh +\fBarchive_write_data\fP +.hy +(); +Write data corresponding to the header just written. +Returns number of bytes written or -1 on error. +.TP +.nh +\fBarchive_write_finish_entry\fP +.hy +(); +Close out the entry just written. +Ordinarily, clients never need to call this, as it +is called automatically by +.nh +\fBarchive_write_next_header\fP +.hy +(); +and +.nh +\fBarchive_write_close\fP +.hy +(); +as needed. +.TP +.nh +\fBarchive_write_close\fP +.hy +(); +Set any attributes that could not be set during the initial restore. +For example, directory timestamps are not restored initially because +restoring a subsequent file would alter that timestamp. +Similarly, non-writable directories are initially created with +write permissions (so that their contents can be restored). +The +\fBarchive_write_disk_new\fP +library maintains a list of all such deferred attributes and +sets them when this function is invoked. +.TP +.nh +\fBarchive_write_finish\fP +.hy +(); +Invokes +.nh +\fBarchive_write_close\fP +.hy +(); +if it was not invoked manually, then releases all resources. +More information about the +\fIstruct\fP archive +object and the overall design of the library can be found in the +\fBlibarchive\fP(3) +overview. +Many of these functions are also documented under +\fBarchive_write\fP(3). +.SH RETURN VALUES +Most functions return +\fBARCHIVE_OK\fP +(zero) on success, or one of several non-zero +error codes for errors. +Specific error codes include: +\fBARCHIVE_RETRY\fP +for operations that might succeed if retried, +\fBARCHIVE_WARN\fP +for unusual conditions that do not prevent further operations, and +\fBARCHIVE_FATAL\fP +for serious errors that make remaining operations impossible. +The +.nh +\fBarchive_errno\fP +.hy +(); +and +.nh +\fBarchive_error_string\fP +.hy +(); +functions can be used to retrieve an appropriate error code and a +textual error message. +.nh +\fBarchive_write_disk_new\fP +.hy +(); +returns a pointer to a newly-allocated +Tn struct archive +object. +.nh +\fBarchive_write_data\fP +.hy +(); +returns a count of the number of bytes actually written. +On error, -1 is returned and the +.nh +\fBarchive_errno\fP +.hy +(); +and +.nh +\fBarchive_error_string\fP +.hy +(); +functions will return appropriate values. +.SH SEE ALSO +\fBarchive_read\fP(3), +\fBarchive_write\fP(3), +\fBtar\fP(1), +\fBlibarchive\fP(3) +.SH HISTORY +The +\fBlibarchive\fP +library first appeared in +FreeBSD 5.3. +The +\fBarchive_write_disk\fP +interface was added to +\fBlibarchive\fP 2.0 +and first appeared in +FreeBSD 6.3. +.SH AUTHORS +-nosplit +The +\fBlibarchive\fP +library was written by +Tim Kientzle +.SH BUGS +Directories are actually extracted in two distinct phases. +Directories are created during +.nh +\fBarchive_write_header\fP +.hy +(,); +but final permissions are not set until +.nh +\fBarchive_write_close\fP +.hy +(.); +This separation is necessary to correctly handle borderline +cases such as a non-writable directory containing +files, but can cause unexpected results. +In particular, directory permissions are not fully +restored until the archive is closed. +If you use +\fBchdir\fP(2) +to change the current directory between calls to +.nh +\fBarchive_read_extract\fP +.hy +(); +or before calling +.nh +\fBarchive_read_close\fP +.hy +(,); +you may confuse the permission-setting logic with +the result that directory permissions are restored +incorrectly. +The library attempts to create objects with filenames longer than +\fBPATH_MAX\fP +by creating prefixes of the full path and changing the current directory. +Currently, this logic is limited in scope; the fixup pass does +not work correctly for such objects and the symlink security check +option disables the support for very long pathnames. +Restoring the path +\fIaa/../bb\fP +does create each intermediate directory. +In particular, the directory +\fIaa\fP +is created as well as the final object +\fIbb\fP. +In theory, this can be exploited to create an entire directory heirarchy +with a single request. +Of course, this does not work if the +\fBARCHIVE_EXTRACT_NODOTDOT\fP +option is specified. +Implicit directories are always created obeying the current umask. +Explicit objects are created obeying the current umask unless +\fBARCHIVE_EXTRACT_PERM\fP +is specified, in which case they current umask is ignored. +SGID and SUID bits are restored only if the correct user and +group could be set. +If +\fBARCHIVE_EXTRACT_OWNER\fP +is not specified, then no attempt is made to set the ownership. +In this case, SGID and SUID bits are restored only if the +user and group of the final object happen to match those specified +in the entry. +The +``standard'' +user-id and group-id lookup functions are not the defaults because +\fBgetgrnam\fP(3) +and +\fBgetpwnam\fP(3) +are sometimes too large for particular applications. +The current design allows the application author to use a more +compact implementation when appropriate. +There should be a corresponding +\fBarchive_read_disk\fP +interface that walks a directory heirarchy and returns archive +entry objects. diff --git a/libarchive/libarchive-2.4.17/doc/man/bsdcpio.1 b/libarchive/libarchive-2.4.17/doc/man/bsdcpio.1 new file mode 100644 index 0000000..26c5c1d --- /dev/null +++ b/libarchive/libarchive-2.4.17/doc/man/bsdcpio.1 @@ -0,0 +1,330 @@ +.TH BSDCPIO 1 "December 21, 2007" "" +.SH NAME +\fBcpio\fP +\- copy files to and from archives +.SH SYNOPSIS +.br +\fBcpio\fP +{\fB\-i\fP} +[\fIoptions\fP] +[\fIpattern\fP ...] +[\fI<\fP archive] +.br +\fBcpio\fP +{\fB\-o\fP} +[\fIoptions\fP] +\fI<\fP name-list +[\fI>\fP archive] +.br +\fBcpio\fP +{\fB\-p\fP} +[\fIoptions\fP] +\fIdest-dir\fP +\fI<\fP name-list +.SH DESCRIPTION +\fBcpio\fP +copies files between archives and directories. +This implementation can extract from tar, pax, cpio, zip, jar, ar, +and ISO 9660 cdrom images and can create tar, pax, cpio, ar, +and shar archives. +The first option to +\fBcpio\fP +is a mode indicator from the following list: +.TP +\fB\-i\fP +Input. +Read an archive from standard input and extract the contents to disk or +(if the +\fB\-t\fP +option is specified) +list the contents to standard output. +If one or more file patterns are specified, only files matching +one of the patterns will be extracted. +.TP +\fB\-o\fP +Output. +Read a list of filenames from standard input and produce a new archive +on standard output containing the specified items. +.TP +\fB\-p\fP +Pass-through. +Read a list of filenames from standard input and copy the files to the +specified directory. +.SH OPTIONS +Unless specifically stated otherwise, options are applicable in +all operating modes. +.TP +\fB\-a\fP +(o and p modes) +Reset access times on files after they are read. +.TP +\fB\-B\fP +(o mode only) +Block output to records of 5120 bytes. +.TP +\fB\-c\fP +(o mode only) +Use the old POSIX portable character format. +Equivalent to +\fB\--format\fP \fIodc\fP. +.TP +\fB\-d\fP +(i and p modes) +Create directories as necessary. +.TP +\fB\-f\fP \fIpattern\fP +(i mode only) +Ignore files that match +\fIpattern\fP. +.TP +\fB\--format\fP \fIformat\fP +(o mode only) +Produce the output archive in the specified format. +Supported formats include: +.TP +\fIcpio\fP +Synonym for +\fIodc\fP. +.TP +\fInewc\fP +The SVR4 portable cpio format. +.TP +\fIodc\fP +The old POSIX.1 portable octet-oriented cpio format. +.TP +\fIpax\fP +The POSIX.1 pax format, an extension of the ustar format. +.TP +\fIustar\fP +The POSIX.1 tar format. +The default format is +\fIodc\fP. +See +\fBlibarchive_formats\fP(5) +for more complete information about the +formats currently supported by the underlying +\fBlibarchive\fP(3) +library. +.TP +\fB\-i\fP +Input mode. +See above for description. +.TP +\fB\-L\fP +(o and p modes) +All symbolic links will be followed. +Normally, symbolic links are archived and copied as symbolic links. +With this option, the target of the link will be archived or copied instead. +.TP +\fB\-l\fP +(p mode only) +Create links from the target directory to the original files, +instead of copying. +.TP +\fB\-m\fP +(i and p modes) +Set file modification time on created files to match +those in the source. +.TP +\fB\-o\fP +Output mode. +See above for description. +.TP +\fB\-p\fP +Pass-through mode. +See above for description. +.TP +\fB\--quiet\fP +Suppress unnecessary messages. +.TP +\fB\-R\fP [user] [:] [group] +Set the owner and/or group on files in the output. +If group is specified with no user +(for example, +\fB\-R\fP \fI:wheel\fP) +then the group will be set but not the user. +If the user is specified with a trailing colon and no group +(for example, +\fB\-R\fP \fIroot:\fP) +then the group will be set to the user's default group. +If the user is specified with no trailing colon, then +the user will be set but not the group. +In +\fB\-i\fP +and +\fB\-p\fP +modes, this option can only be used by the super-user. +(For compatibility, a period can be used in place of the colon.) +.TP +\fB\-r\fP +(All modes.) +Rename files interactively. +For each file, a prompt is written to +\fI/dev/tty\fP +containing the name of the file and a line is read from +\fI/dev/tty\fP. +If the line read is blank, the file is skipped. +If the line contains a single period, the file is processed normally. +Otherwise, the line is taken to be the new name of the file. +.TP +\fB\-t\fP +(i mode only) +List the contents of the archive to stdout; +do not restore the contents to disk. +.TP +\fB\-u\fP +(i and p modes) +Unconditionally overwrite existing files. +Ordinarily, an older file will not overwrite a newer file on disk. +.TP +\fB\-v\fP +Print the name of each file to stderr as it is processed. +With +\fB\-t\fP, +provide a detailed listing of each file. +.TP +\fB\--version\fP +Print the program version information and exit. +.TP +\fB\-y\fP +(o mode only) +Compress the archive with bzip2-compatible compression before +writing to stdout. +In input mode, this option is ignored; +bzip2 compression is recognized automatically on input. +.TP +\fB\-z\fP +(o mode only) +Compress the archive with gzip-compatible compression before writing +it to stdout. +In input mode, this option is ignored; +gzip compression is recognized automatically on input. +.SH ENVIRONMENT +The following environment variables affect the execution of +\fB:\fP +.TP +.B LANG +The locale to use. +See +\fBenviron\fP(7) +for more information. +.TP +.B TZ +The timezone to use when displaying dates. +See +\fBenviron\fP(7) +for more information. +.SH EXIT STATUS +The \fBcpio\fP utility exits 0 on success, and >0 if an error occurs. +.SH EXAMPLES +The +\fBcpio\fP +command is traditionally used to copy file heirarchies in conjunction +with the +\fBfind\fP(1) +command. +The first example here simply copies all files from +\fIsrc\fP +to +\fIdest\fP: +.RS +\fBcpio\fP find \fIsrc\fP | \fBcpio\fP \fB\-pmud\fP \fIdest\fP +.RE +By carefully selecting options to the +\fBfind\fP(1) +command and combining it with other standard utilities, +it is possible to exercise very fine control over which files are copied. +This next example copies files from +\fIsrc\fP +to +\fIdest\fP +that are more than 2 days old and whose names match a particular pattern: +.RS +\fBcpio\fP find \fIsrc\fP \fB\-mtime\fP \fI+2\fP | \fINm\fP grep foo[bar] | \fBcpio\fP \fB\-pdmu\fP \fIdest\fP +.RE +This example copies files from +\fIsrc\fP +to +\fIdest\fP +that are more than 2 days old and which contain the word +Do foobar Dc: +.RS +\fBcpio\fP find \fIsrc\fP \fB\-mtime\fP \fI+2\fP | \fINm\fP xargs \fBcpio\fP grep -l foobar | \fBcpio\fP \fB\-pdmu\fP \fIdest\fP +.RE +.SH COMPATIBILITY +The mode options i, o, and p and the options +a, B, c, d, f, l, m, r, t, u, and v comply with SUSv2. +The old POSIX.1 standard specified that only +\fB\-i\fP, +\fB\-o\fP, +and +\fB\-p\fP +were interpreted as command-line options. +Each took a single argument of a list of modifier +characters. +For example, the standard syntax allows +\fB\-imu\fP +but does not support +\fB\-miu\fP +or +\fB\-i\fP \fB\-m\fP \fB\-u\fP, +since +\fIm\fP +and +\fIu\fP +are only modifiers to +\fB\-i\fP, +they are not command-line options in their own right. +The syntax supported by this implementation is backwards-compatible +with the standard. +For best compatibility, scripts should limit themselves to the +standard syntax. +.SH SEE ALSO +\fBbzip2\fP(1), +\fBtar\fP(1), +\fBgzip\fP(1), +\fBmt\fP(1), +\fBpax\fP(1), +\fBlibarchive\fP(3), +\fBcpio\fP(5), +\fBlibarchive-formats\fP(5), +\fBtar\fP(5) +.SH STANDARDS +There is no current POSIX standard for the cpio command; it appeared +in +ISO/IEC 9945-1:1996 (``POSIX.1'') +but was dropped from +IEEE Std 1003.1-2001 (``POSIX.1''). +The cpio, ustar, and pax interchange file formats are defined by +IEEE Std 1003.1-2001 (``POSIX.1'') +for the pax command. +.SH HISTORY +The original +\fBcpio\fP +and +\fBfind\fP +utilities were written by Dick Haight +while working in AT&T's Unix Support Group. +They first appeared in 1977 in PWB/UNIX 1.0, the +``Programmer's Work Bench'' +system developed for use within AT&T. +They were first released outside of AT&T as part of System III Unix in 1981. +As a result, +\fBcpio\fP +actually predates +\fBtar\fP, +even though it was not well-known outside of AT&T until some time later. +This is a complete re-implementation based on the +\fBlibarchive\fP(3) +library. +.SH BUGS +The cpio archive format has several basic limitations: +It does not store user and group names, only numbers. +As a result, it cannot be reliably used to transfer +files between systems with dissimilar user and group numbering. +Older cpio formats limit the user and group numbers to +16 or 18 bits, which is insufficient for modern systems. +The cpio archive formats cannot support files over 4 gigabytes, +except for the +``odc'' +variant, which can support files up to 8 gigabytes. diff --git a/libarchive/libarchive-2.4.17/doc/man/bsdtar.1 b/libarchive/libarchive-2.4.17/doc/man/bsdtar.1 new file mode 100644 index 0000000..b0e4523 --- /dev/null +++ b/libarchive/libarchive-2.4.17/doc/man/bsdtar.1 @@ -0,0 +1,778 @@ +.TH BSDTAR 1 "April 13, 2004" "" +.SH NAME +\fBtar\fP +\- manipulate tape archives +.SH SYNOPSIS +.br +\fBtar\fP +[\fIbundled-flags\fP ] +[<\fIfile\fP> | <\fIpattern\fP> ...] +.br +\fBtar\fP +{\fB\-c\fP} +[\fIoptions\fP] +[\fIfiles\fP | \fIdirectories\fP] +.br +\fBtar\fP +{\fB\-r\fP | \fB\-u\fP} +\fB\-f\fP \fIarchive-file\fP +[\fIoptions\fP] +[\fIfiles\fP | \fIdirectories\fP] +.br +\fBtar\fP +{\fB\-t\fP | \fB\-x\fP} +[\fIoptions\fP] +[\fIpatterns\fP] +.SH DESCRIPTION +\fBtar\fP +creates and manipulates streaming archive files. +This implementation can extract from tar, pax, cpio, zip, jar, ar, +and ISO 9660 cdrom images and can create tar, pax, cpio, ar, +and shar archives. +The first synopsis form shows a +``bundled'' +option word. +This usage is provided for compatibility with historical implementations. +See COMPATIBILITY below for details. +The other synopsis forms show the preferred usage. +The first option to +\fBtar\fP +is a mode indicator from the following list: +.TP +\fB\-c\fP +Create a new archive containing the specified items. +.TP +\fB\-r\fP +Like +\fB\-c\fP, +but new entries are appended to the archive. +Note that this only works on uncompressed archives stored in regular files. +The +\fB\-f\fP +option is required. +.TP +\fB\-t\fP +List archive contents to stdout. +.TP +\fB\-u\fP +Like +\fB\-r\fP, +but new entries are added only if they have a modification date +newer than the corresponding entry in the archive. +Note that this only works on uncompressed archives stored in regular files. +The +\fB\-f\fP +option is required. +.TP +\fB\-x\fP +Extract to disk from the archive. +If a file with the same name appears more than once in the archive, +each copy will be extracted, with later copies overwriting (replacing) +earlier copies. +In +\fB\-c\fP, +\fB\-r\fP, +or +\fB\-u\fP +mode, each specified file or directory is added to the +archive in the order specified on the command line. +By default, the contents of each directory are also archived. +In extract or list mode, the entire command line +is read and parsed before the archive is opened. +The pathnames or patterns on the command line indicate +which items in the archive should be processed. +Patterns are shell-style globbing patterns as +documented in +\fBtcsh\fP(1). +.SH OPTIONS +Unless specifically stated otherwise, options are applicable in +all operating modes. +.TP +\fB@\fP \fIarchive\fP +(c and r mode only) +The specified archive is opened and the entries +in it will be appended to the current archive. +As a simple example, +.RS +\fBtar\fP \fB\-c\fP \fB\-f\fP \fI-\fP \fInewfile\fP \fB@\fP \fIoriginal.tar\fP +.RE +writes a new archive to standard output containing a file +\fInewfile\fP +and all of the entries from +\fIoriginal.tar\fP. +In contrast, +.RS +\fBtar\fP \fB\-c\fP \fB\-f\fP \fI-\fP \fInewfile\fP \fIoriginal.tar\fP +.RE +creates a new archive with only two entries. +Similarly, +.RS +\fBtar\fP \fB\-czf\fP \fI-\fP \fB\--format\fP \fBpax\fP \fB@\fP \fI-\fP +.RE +reads an archive from standard input (whose format will be determined +automatically) and converts it into a gzip-compressed +pax-format archive on stdout. +In this way, +\fBtar\fP +can be used to convert archives from one format to another. +.TP +\fB\-b\fP \fIblocksize\fP +Specify the block size, in 512-byte records, for tape drive I/O. +As a rule, this argument is only needed when reading from or writing +to tape drives, and usually not even then as the default block size of +20 records (10240 bytes) is very common. +.TP +\fB\-C\fP \fIdirectory\fP +In c and r mode, this changes the directory before adding +the following files. +In x mode, change directories after opening the archive +but before extracting entries from the archive. +.TP +\fB\--check-links\fP (\fB\-W\fP \fBcheck-links\fP) +(c and r modes only) +Issue a warning message unless all links to each file are archived. +.TP +\fB\--exclude\fP \fIpattern\fP (\fB\-W\fP \fBexclude\fP=\fIpattern\fP) +Do not process files or directories that match the +specified pattern. +Note that exclusions take precedence over patterns or filenames +specified on the command line. +.TP +\fB\--format\fP \fIformat\fP (\fB\-W\fP \fBformat\fP=\fIformat\fP) +(c mode only) +Use the specified format for the created archive. +Supported formats include +``cpio'', +``pax'', +``shar'', +and +``ustar''. +Other formats may also be supported; see +\fBlibarchive-formats\fP(5) +for more information about currently-supported formats. +.TP +\fB\-f\fP \fIfile\fP +Read the archive from or write the archive to the specified file. +The filename can be +\fI-\fP +for standard input or standard output. +If not specified, the default tape device will be used. +(On +FreeBSD, +the default tape device is +\fI/dev/sa0\fP.) +.TP +\fB\--fast-read\fP (\fB\-W\fP \fBfast-read\fP) +(x and t mode only) +Extract or list only the first archive entry that matches each pattern +or filename operand. +Exit as soon as each specified pattern or filename has been matched. +By default, the archive is always read to the very end, since +there can be multiple entries with the same name and, by convention, +later entries overwrite earlier entries. +This option is provided as a performance optimization. +.TP +\fB\-H\fP +(c and r mode only) +Symbolic links named on the command line will be followed; the +target of the link will be archived, not the link itself. +.TP +\fB\-h\fP +(c and r mode only) +Synonym for +\fB\-L\fP. +.TP +\fB\-I\fP +Synonym for +\fB\-T\fP. +.TP +\fB\--include\fP \fIpattern\fP (\fB\-W\fP \fBinclude\fP=\fIpattern\fP) +Process only files or directories that match the specified pattern. +Note that exclusions specified with +\fB\--exclude\fP +take precedence over inclusions. +If no inclusions are explicitly specified, all entries are processed by +default. +The +\fB\--include\fP +option is especially useful when filtering archives. +For example, the command +.RS +\fBtar\fP \fB\-c\fP \fB\-f\fP \fInew.tar\fP \fB\--include='*foo*'\fP \fB@\fP \fIold.tgz\fP +.RE +creates a new archive +\fInew.tar\fP +containing only the entries from +\fIold.tgz\fP +containing the string +Sq foo. +.TP +\fB\-j\fP +(c mode only) +Compress the resulting archive with +\fBbzip2\fP(1). +In extract or list modes, this option is ignored. +Note that, unlike other +\fBtar\fP +implementations, this implementation recognizes bzip2 compression +automatically when reading archives. +.TP +\fB\-k\fP +(x mode only) +Do not overwrite existing files. +In particular, if a file appears more than once in an archive, +later copies will not overwrite earlier copies. +.TP +\fB\-L\fP +(c and r mode only) +All symbolic links will be followed. +Normally, symbolic links are archived as such. +With this option, the target of the link will be archived instead. +.TP +\fB\-l\fP +This is a synonym for the +\fB\--check-links\fP +option. +.TP +\fB\-m\fP +(x mode only) +Do not extract modification time. +By default, the modification time is set to the time stored in the archive. +.TP +\fB\-n\fP +(c, r, u modes only) +Do not recursively archive the contents of directories. +.TP +\fB\--newer\fP \fIdate\fP (\fB\-W\fP \fBnewer\fP=\fIdate\fP) +(c, r, u modes only) +Only include files and directories newer than the specified date. +This compares ctime entries. +.TP +\fB\--newer-mtime\fP \fIdate\fP (\fB\-W\fP \fBnewer-mtime\fP=\fIdate\fP) +(c, r, u modes only) +Like +\fB\--newer\fP, +except it compares mtime entries instead of ctime entries. +.TP +\fB\--newer-than\fP \fIfile\fP (\fB\-W\fP \fBnewer-than\fP=\fIfile\fP) +(c, r, u modes only) +Only include files and directories newer than the specified file. +This compares ctime entries. +.TP +\fB\--newer-mtime-than\fP \fIfile\fP (\fB\-W\fP \fBnewer-mtime-than\fP=\fIfile\fP) +(c, r, u modes only) +Like +\fB\--newer-than\fP, +except it compares mtime entries instead of ctime entries. +.TP +\fB\--nodump\fP (\fB\-W\fP \fBnodump\fP) +(c and r modes only) +Honor the nodump file flag by skipping this file. +.TP +\fB\--null\fP (\fB\-W\fP \fBnull\fP) +(use with +\fB\-I\fP, +\fB\-T\fP, +or +\fB\-X\fP) +Filenames or patterns are separated by null characters, +not by newlines. +This is often used to read filenames output by the +\fB\-print0\fP +option to +\fBfind\fP(1). +.TP +\fB\-O\fP +(x, t modes only) +In extract (-x) mode, files will be written to standard out rather than +being extracted to disk. +In list (-t) mode, the file listing will be written to stderr rather than +the usual stdout. +.TP +\fB\-o\fP +(x mode only) +Use the user and group of the user running the program rather +than those specified in the archive. +Note that this has no significance unless +\fB\-p\fP +is specified, and the program is being run by the root user. +In this case, the file modes and flags from +the archive will be restored, but ACLs or owner information in +the archive will be discarded. +.TP +\fB\--one-file-system\fP (\fB\-W\fP \fBone-file-system\fP) +(c, r, and u modes) +Do not cross mount points. +.TP +\fB\-P\fP +Preserve pathnames. +By default, absolute pathnames (those that begin with a / +character) have the leading slash removed both when creating archives +and extracting from them. +Also, +\fBtar\fP +will refuse to extract archive entries whose pathnames contain +\fI\& ..\fP +or whose target directory would be altered by a symlink. +This option suppresses these behaviors. +.TP +\fB\-p\fP +(x mode only) +Preserve file permissions. +Attempt to restore the full permissions, including owner, file modes, file +flags and ACLs, if available, for each item extracted from the archive. +By default, newly-created files are owned by the user running +\fB,\fP +the file mode is restored for newly-created regular files, and +all other types of entries receive default permissions. +If +\fBtar\fP +is being run by root, the default is to restore the owner unless the +\fB\-o\fP +option is also specified. +.TP +\fB\--strip-components\fP \fIcount\fP (\fB\-W\fP \fBstrip-components\fP=\fIcount\fP) +(x and t mode only) +Remove the specified number of leading path elements. +Pathnames with fewer elements will be silently skipped. +Note that the pathname is edited after checking inclusion/exclusion patterns +but before security checks. +.TP +\fB\-T\fP \fIfilename\fP +In x or t mode, +\fBtar\fP +will read the list of names to be extracted from +\fIfilename\fP. +In c mode, +\fBtar\fP +will read names to be archived from +\fIfilename\fP. +The special name +``-C'' +on a line by itself will cause the current directory to be changed to +the directory specified on the following line. +Names are terminated by newlines unless +\fB\--null\fP +is specified. +Note that +\fB\--null\fP +also disables the special handling of lines containing +``-C''. +.TP +\fB\-U\fP +(x mode only) +Unlink files before creating them. +Without this option, +\fBtar\fP +overwrites existing files, which preserves existing hardlinks. +With this option, existing hardlinks will be broken, as will any +symlink that would affect the location of an extracted file. +.TP +\fB\--use-compress-program\fP \fIprogram\fP +Pipe the input (in x or t mode) or the output (in c mode) through +\fIprogram\fP +instead of using the builtin compression support. +.TP +\fB\-v\fP +Produce verbose output. +In create and extract modes, +\fBtar\fP +will list each file name as it is read from or written to +the archive. +In list mode, +\fBtar\fP +will produce output similar to that of +\fBls\fP(1). +Additional +\fB\-v\fP +options will provide additional detail. +.TP +\fB\-W\fP \fIlongopt=value\fP +Long options (preceded by +\fB\--\fP) +are only supported directly on systems that have the +\fBgetopt_long\fP(3) +function. +The +\fB\-W\fP +option can be used to access long options on systems that +do not support this function. +.TP +\fB\-w\fP +Ask for confirmation for every action. +.TP +\fB\-X\fP \fIfilename\fP +Read a list of exclusion patterns from the specified file. +See +\fB\--exclude\fP +for more information about the handling of exclusions. +.TP +\fB\-y\fP +(c mode only) +Compress the resulting archive with +\fBbzip2\fP(1). +In extract or list modes, this option is ignored. +Note that, unlike other +\fBtar\fP +implementations, this implementation recognizes bzip2 compression +automatically when reading archives. +.TP +\fB\-z\fP +(c mode only) +Compress the resulting archive with +\fBgzip\fP(1). +In extract or list modes, this option is ignored. +Note that, unlike other +\fBtar\fP +implementations, this implementation recognizes gzip compression +automatically when reading archives. +.SH ENVIRONMENT +The following environment variables affect the execution of +\fB:\fP +.TP +.B LANG +The locale to use. +See +\fBenviron\fP(7) +for more information. +.TP +.B TAPE +The default tape device. +The +\fB\-f\fP +option overrides this. +.TP +.B TZ +The timezone to use when displaying dates. +See +\fBenviron\fP(7) +for more information. +.SH FILES +.TP +.B /dev/sa0 +The default tape device, if not overridden by the +.IR TAPE +environment variable or the +\fB\-f\fP +option. +.SH EXIT STATUS +The \fBtar\fP utility exits 0 on success, and >0 if an error occurs. +.SH EXAMPLES +The following creates a new archive +called +\fIfile.tar.gz\fP +that contains two files +\fIsource.c\fP +and +\fIsource.h\fP: +.RS +\fBtar\fP \fB\-czf\fP \fIfile.tar.gz\fP \fIsource.c\fP \fIsource.h\fP +.RE +To view a detailed table of contents for this +archive: +.RS +\fBtar\fP \fB\-tvf\fP \fIfile.tar.gz\fP +.RE +To extract all entries from the archive on +the default tape drive: +.RS +\fBtar\fP \fB\-x\fP +.RE +To examine the contents of an ISO 9660 cdrom image: +.RS +\fBtar\fP \fB\-tf\fP \fIimage.iso\fP +.RE +To move file hierarchies, invoke +\fBtar\fP +as +.RS +\fBtar\fP \fB\-cf\fP \fI-\fP \fB\-C\fP \fIsrcdir\\fP. | \fBtar\fP \fB\-xpf\fP \fI-\fP \fB\-C\fP \fIdestdir\fP +.RE +or more traditionally +.RS +cd srcdir \&; \fBtar\fP \fB\-cf\fP \fI-\\fP. | (cd destdir \&; \fBtar\fP \fB\-xpf\fP \fI-\fP) +.RE +In create mode, the list of files and directories to be archived +can also include directory change instructions of the form +\fB-C\fP \fIfoo/baz\fP +and archive inclusions of the form +\fB@\fP \fIarchive-file\fP. +For example, the command line +.RS +\fBtar\fP \fB\-c\fP \fB\-f\fP \fInew.tar\fP \fIfoo1\fP \fB@\fP \fIold.tgz\fP \fB-C\fP \fI/tmp\fP \fIfoo2\fP +.RE +will create a new archive +\fInew.tar\fP. +\fBtar\fP +will read the file +\fIfoo1\fP +from the current directory and add it to the output archive. +It will then read each entry from +\fIold.tgz\fP +and add those entries to the output archive. +Finally, it will switch to the +\fI/tmp\fP +directory and add +\fIfoo2\fP +to the output archive. +The +\fB\--newer\fP +and +\fB\--newer-mtime\fP +switches accept a variety of common date and time specifications, including +``12 Mar 2005 7:14:29pm'', +``2005-03-12 19:14'', +``5 minutes ago'', +and +``19:14 PST May 1''. +.SH COMPATIBILITY +The bundled-arguments format is supported for compatibility +with historic implementations. +It consists of an initial word (with no leading - character) in which +each character indicates an option. +Arguments follow as separate words. +The order of the arguments must match the order +of the corresponding characters in the bundled command word. +For example, +.RS +\fBtar\fP \fBtbf\fP 32 \fIfile.tar\fP +.RE +specifies three flags +\fBt\fP, +\fBb\fP, +and +\fBf\fP. +The +\fBb\fP +and +\fBf\fP +flags both require arguments, +so there must be two additional items +on the command line. +The +\fI32\fP +is the argument to the +\fBb\fP +flag, and +\fIfile.tar\fP +is the argument to the +\fBf\fP +flag. +The mode options c, r, t, u, and x and the options +b, f, l, m, o, v, and w comply with SUSv2. +For maximum portability, scripts that invoke +\fBtar\fP +should use the bundled-argument format above, should limit +themselves to the +\fBc\fP, +\fBt\fP, +and +\fBx\fP +modes, and the +\fBb\fP, +\fBf\fP, +\fBm\fP, +\fBv\fP, +and +\fBw\fP +options. +On systems that support getopt_long(), additional long options +are available to improve compatibility with other tar implementations. +.SH SECURITY +Certain security issues are common to many archiving programs, including +\fB.\fP +In particular, carefully-crafted archives can request that +\fBtar\fP +extract files to locations outside of the target directory. +This can potentially be used to cause unwitting users to overwrite +files they did not intend to overwrite. +If the archive is being extracted by the superuser, any file +on the system can potentially be overwritten. +There are three ways this can happen. +Although +\fBtar\fP +has mechanisms to protect against each one, +savvy users should be aware of the implications: +.IP \(bu +Archive entries can have absolute pathnames. +By default, +\fBtar\fP +removes the leading +\fI/\fP +character from filenames before restoring them to guard against this problem. +.IP \(bu +Archive entries can have pathnames that include +\fI\& ..\fP +components. +By default, +\fBtar\fP +will not extract files containing +\fI\& ..\fP +components in their pathname. +.IP \(bu +Archive entries can exploit symbolic links to restore +files to other directories. +An archive can restore a symbolic link to another directory, +then use that link to restore a file into that directory. +To guard against this, +\fBtar\fP +checks each extracted path for symlinks. +If the final path element is a symlink, it will be removed +and replaced with the archive entry. +If +\fB\-U\fP +is specified, any intermediate symlink will also be unconditionally removed. +If neither +\fB\-U\fP +nor +\fB\-P\fP +is specified, +\fBtar\fP +will refuse to extract the entry. +To protect yourself, you should be wary of any archives that +come from untrusted sources. +You should examine the contents of an archive with +.RS +\fBtar\fP \fB\-tf\fP \fIfilename\fP +.RE +before extraction. +You should use the +\fB\-k\fP +option to ensure that +\fBtar\fP +will not overwrite any existing files or the +\fB\-U\fP +option to remove any pre-existing files. +You should generally not extract archives while running with super-user +privileges. +Note that the +\fB\-P\fP +option to +\fBtar\fP +disables the security checks above and allows you to extract +an archive while preserving any absolute pathnames, +\fI\& ..\fP +components, or symlinks to other directories. +.SH SEE ALSO +\fBbzip2\fP(1), +\fBcpio\fP(1), +\fBgzip\fP(1), +\fBmt\fP(1), +\fBpax\fP(1), +\fBshar\fP(1), +\fBlibarchive\fP(3), +\fBlibarchive-formats\fP(5), +\fBtar\fP(5) +.SH STANDARDS +There is no current POSIX standard for the tar command; it appeared +in +ISO/IEC 9945-1:1996 (``POSIX.1'') +but was dropped from +IEEE Std 1003.1-2001 (``POSIX.1''). +The options used by this implementation were developed by surveying a +number of existing tar implementations as well as the old POSIX specification +for tar and the current POSIX specification for pax. +The ustar and pax interchange file formats are defined by +IEEE Std 1003.1-2001 (``POSIX.1'') +for the pax command. +.SH HISTORY +A +\fBtar\fP +command appeared in Seventh Edition Unix, which was released in January, 1979. +There have been numerous other implementations, +many of which extended the file format. +John Gilmore's +\fBpdtar\fP +public-domain implementation (circa November, 1987) +was quite influential, and formed the basis of GNU tar. +GNU tar was included as the standard system tar +in +FreeBSD +beginning with +FreeBSD 1.0. +This is a complete re-implementation based on the +\fBlibarchive\fP(3) +library. +.SH BUGS +This program follows +ISO/IEC 9945-1:1996 (``POSIX.1'') +for the definition of the +\fB\-l\fP +option. +Note that GNU tar prior to version 1.15 treated +\fB\-l\fP +as a synonym for the +\fB\--one-file-system\fP +option. +The +\fB\-C\fP \fIdir\fP +option may differ from historic implementations. +All archive output is written in correctly-sized blocks, even +if the output is being compressed. +Whether or not the last output block is padded to a full +block size varies depending on the format and the +output device. +For tar and cpio formats, the last block of output is padded +to a full block size if the output is being +written to standard output or to a character or block device such as +a tape drive. +If the output is being written to a regular file, the last block +will not be padded. +Many compressors, including +\fBgzip\fP(1) +and +\fBbzip2\fP(1), +complain about the null padding when decompressing an archive created by +\fB,\fP +although they still extract it correctly. +The compression and decompression is implemented internally, so +there may be insignificant differences between the compressed output +generated by +.RS +\fBtar\fP \fB\-czf\fP \fI-\fP file +.RE +and that generated by +.RS +\fBtar\fP \fB\-cf\fP \fI-\fP file | \fBtar\fP gzip +.RE +The default should be to read and write archives to the standard I/O paths, +but tradition (and POSIX) dictates otherwise. +The +\fBr\fP +and +\fBu\fP +modes require that the archive be uncompressed +and located in a regular file on disk. +Other archives can be modified using +\fBc\fP +mode with the +\fI@archive-file\fP +extension. +To archive a file called +\fI@foo\fP +or +\fI-foo\fP +you must specify it as +\fI\& ./@foo\fP +or +\fI\& ./-foo\fP, +respectively. +In create mode, a leading +\fI\& ./\fP +is always removed. +A leading +\fI/\fP +is stripped unless the +\fB\-P\fP +option is specified. +There needs to be better support for file selection on both create +and extract. +There is not yet any support for multi-volume archives or for archiving +sparse files. +Converting between dissimilar archive formats (such as tar and cpio) using the +\fB@\fP \fI-\fP +convention can cause hard link information to be lost. +(This is a consequence of the incompatible ways that different archive +formats store hardlink information.) +There are alternative long options for many of the short options that +are deliberately not documented. diff --git a/libarchive/libarchive-2.4.17/doc/man/cpio.5 b/libarchive/libarchive-2.4.17/doc/man/cpio.5 new file mode 100644 index 0000000..a77d96b --- /dev/null +++ b/libarchive/libarchive-2.4.17/doc/man/cpio.5 @@ -0,0 +1,301 @@ +.TH CPIO 5 "October 5, 2007" "" +.SH NAME +\fBcpio\fP +\- format of cpio archive files +.SH DESCRIPTION +The +\fBcpio\fP +archive format collects any number of files, directories, and other +file system objects (symbolic links, device nodes, etc.) into a single +stream of bytes. +.SS General Format +Each file system object in a +\fBcpio\fP +archive comprises a header record with basic numeric metadata +followed by the full pathname of the entry and the file data. +The header record stores a series of integer values that generally +follow the fields in +\fIstruct\fP stat. +(See +\fBstat\fP(2) +for details.) +The variants differ primarily in how they store those integers +(binary, octal, or hexadecimal). +The header is followed by the pathname of the +entry (the length of the pathname is stored in the header) +and any file data. +The end of the archive is indicated by a special record with +the pathname +``TRAILER!!!''. +.SS PWB format +XXX Any documentation of the original PWB/UNIX 1.0 format? XXX +.SS Old Binary Format +The old binary +\fBcpio\fP +format stores numbers as 2-byte and 4-byte binary values. +Each entry begins with a header in the following format: +.RS +struct header_old_cpio { + unsigned short c_magic; + unsigned short c_dev; + unsigned short c_ino; + unsigned short c_mode; + unsigned short c_uid; + unsigned short c_gid; + unsigned short c_nlink; + unsigned short c_rdev; + unsigned short c_mtime[2]; + unsigned short c_namesize; + unsigned short c_filesize[2]; +}; +.RE +The +\fIunsigned\fP short +fields here are 16-bit integer values; the +\fIunsigned\fP int +fields are 32-bit integer values. +The fields are as follows +.TP +\fImagic\fP +The integer value octal 070707. +This value can be used to determine whether this archive is +written with little-endian or big-endian integers. +.TP +\fIdev\fP, \fIino\fP +The device and inode numbers from the disk. +These are used by programs that read +\fBcpio\fP +archives to determine when two entries refer to the same file. +Programs that synthesize +\fBcpio\fP +archives should be careful to set these to distinct values for each entry. +.TP +\fImode\fP +The mode specifies both the regular permissions and the file type. +It consists of several bit fields as follows: +.TP +0170000 +This masks the file type bits. +.TP +0140000 +File type value for sockets. +.TP +0120000 +File type value for symbolic links. +For symbolic links, the link body is stored as file data. +.TP +0100000 +File type value for regular files. +.TP +0060000 +File type value for block special devices. +.TP +0040000 +File type value for directories. +.TP +0020000 +File type value for character special devices. +.TP +0010000 +File type value for named pipes or FIFOs. +.TP +0004000 +SUID bit. +.TP +0002000 +SGID bit. +.TP +0001000 +Sticky bit. +On some systems, this modifies the behavior of executables and/or directories. +.TP +0000777 +The lower 9 bits specify read/write/execute permissions +for world, group, and user following standard POSIX conventions. +.TP +\fIuid\fP, \fIgid\fP +The numeric user id and group id of the owner. +.TP +\fInlink\fP +The number of links to this file. +Directories always have a value of at least two here. +Note that hardlinked files include file data with every copy in the archive. +.TP +\fIrdev\fP +For block special and character special entries, +this field contains the associated device number. +For all other entry types, it should be set to zero by writers +and ignored by readers. +.TP +\fImtime\fP +Modification time of the file, indicated as the number +of seconds since the start of the epoch, +00:00:00 UTC January 1, 1970. +The four-byte integer is stored with the most-significant 16 bits first +followed by the least-significant 16 bits. +Each of the two 16 bit values are stored in machine-native byte order. +.TP +\fInamesize\fP +The number of bytes in the pathname that follows the header. +This count includes the trailing NULL byte. +.TP +\fIfilesize\fP +The size of the file. +Note that this archive format is limited to +four gigabyte file sizes. +See +\fImtime\fP +above for a description of the storage of four-byte integers. +The pathname immediately follows the fixed header. +If the +\fBnamesize\fP +is odd, an additional NULL byte is added after the pathname. +The file data is then appended, padded with NULL +bytes to an even length. +Hardlinked files are not given special treatment; +the full file contents are included with each copy of the +file. +.SS Portable ASCII Format +Version 2 of the Single UNIX Specification (``SUSv2'') +standardized an ASCII variant that is portable across all +platforms. +It is commonly known as the +``old character'' +format or as the +``odc'' +format. +It stores the same numeric fields as the old binary format, but +represents them as 6-character or 11-character octal values. +.RS +struct cpio_odc_header { + char c_magic[6]; + char c_dev[6]; + char c_ino[6]; + char c_mode[6]; + char c_uid[6]; + char c_gid[6]; + char c_nlink[6]; + char c_rdev[6]; + char c_mtime[11]; + char c_namesize[6]; + char c_filesize[11]; +}; +.RE +The fields are identical to those in the old binary format. +The name and file body follow the fixed header. +Unlike the old binary format, there is no additional padding +after the pathname or file contents. +If the files being archived are themselves entirely ASCII, then +the resulting archive will be entirely ASCII, except for the +NULL byte that terminates the name field. +.SS New ASCII Format +The "new" ASCII format uses 8-byte hexadecimal fields for +all numbers and separates device numbers into separate fields +for major and minor numbers. +.RS +struct cpio_newc_header { + char c_magic[6]; + char c_ino[8]; + char c_mode[8]; + char c_uid[8]; + char c_gid[8]; + char c_nlink[8]; + char c_mtime[8]; + char c_filesize[8]; + char c_devmajor[8]; + char c_devminor[8]; + char c_rdevmajor[8]; + char c_rdevminor[8]; + char c_namesize[8]; + char c_check[8]; +}; +.RE +Except as specified below, the fields here match those specified +for the old binary format above. +.TP +\fImagic\fP +The string +``070701''. +.TP +\fIcheck\fP +This field is always set to zero by writers and ignored by readers. +See the next section for more details. +The pathname is followed by NULL bytes so that the total size +of the fixed header plus pathname is a multiple of four. +Likewise, the file data is padded to a multiple of four bytes. +Note that this format supports only 4 gigabyte files (unlike the +older ASCII format, which supports 8 gigabyte files). +In this format, hardlinked files are handled by setting the +filesize to zero for each entry except the last one that +appears in the archive. +.SS New CRC Format +The CRC format is identical to the new ASCII format described +in the previous section except that the magic field is set +to +``070702'' +and the +\fIcheck\fP +field is set to the sum of all bytes in the file data. +This sum is computed treating all bytes as unsigned values +and using unsigned arithmetic. +Only the least-significant 32 bits of the sum are stored. +.SS HP variants +The +\fBcpio\fP +implementation distributed with HPUX used XXXX but stored +device numbers differently XXX. +.SS Other Extensions and Variants +Sun Solaris uses additional file types to store extended file +data, including ACLs and extended attributes, as special +entries in cpio archives. +XXX Others? XXX +.SH BUGS +The +``CRC'' +format is mis-named, as it uses a simple checksum and +not a cyclic redundancy check. +The old binary format is limited to 16 bits for user id, +group id, device, and inode numbers. +It is limited to 4 gigabyte file sizes. +The old ASCII format is limited to 18 bits for +the user id, group id, device, and inode numbers. +It is limited to 8 gigabyte file sizes. +The new ASCII format is limited to 4 gigabyte file sizes. +None of the cpio formats store user or group names, +which are essential when moving files between systems with +dissimilar user or group numbering. +Especially when writing older cpio variants, it may be necessary +to map actual device/inode values to synthesized values that +fit the available fields. +With very large filesystems, this may be necessary even for +the newer formats. +.SH SEE ALSO +\fBcpio\fP(1), +\fBtar\fP(5) +.SH STANDARDS +The +\fBcpio\fP +utility is no longer a part of POSIX or the Single Unix Standard. +It last appeared in +Version 2 of the Single UNIX Specification (``SUSv2''). +It has been supplanted in subsequent standards by +\fBpax\fP(1). +The portable ASCII format is currently part of the specification for the +\fBpax\fP(1) +utility. +.SH HISTORY +The original cpio utility was written by Dick Haight +while working in AT&T's Unix Support Group. +It appeared in 1977 as part of PWB/UNIX 1.0, the +``Programmer's Work Bench'' +derived from +At v6 +that was used internally at AT&T. +Both the old binary and old character formats were in use +by 1980, according to the System III source released +by SCO under their +``Ancient Unix'' +license. +The character format was adopted as part of +IEEE Std 1003.1-1988 (``POSIX.1''). +XXX when did "newc" appear? Who invented it? When did HP come out with their variant? When did Sun introduce ACLs and extended attributes? XXX diff --git a/libarchive/libarchive-2.4.17/doc/man/libarchive-formats.5 b/libarchive/libarchive-2.4.17/doc/man/libarchive-formats.5 new file mode 100644 index 0000000..1e88dd2 --- /dev/null +++ b/libarchive/libarchive-2.4.17/doc/man/libarchive-formats.5 @@ -0,0 +1,239 @@ +.TH libarchive-formats 3 "April 27, 2004" "" +.SH NAME +\fBlibarchive-formats\fP +\- archive formats supported by the libarchive library +.SH DESCRIPTION +The +\fBlibarchive\fP(3) +library reads and writes a variety of streaming archive formats. +Generally speaking, all of these archive formats consist of a series of +``entries''. +Each entry stores a single file system object, such as a file, directory, +or symbolic link. +The following provides a brief description of each format supported +by libarchive, with some information about recognized extensions or +limitations of the current library support. +Note that just because a format is supported by libarchive does not +imply that a program that uses libarchive will support that format. +Applications that use libarchive specify which formats they wish +to support. +.SS Tar Formats +The +\fBlibarchive\fP(3) +library can read most tar archives. +However, it only writes POSIX-standard +``ustar'' +and +``pax interchange'' +formats. +All tar formats store each entry in one or more 512-byte records. +The first record is used for file metadata, including filename, +timestamp, and mode information, and the file data is stored in +subsequent records. +Later variants have extended this by either appropriating undefined +areas of the header record, extending the header to multiple records, +or by storing special entries that modify the interpretation of +subsequent entries. +.TP +\fBgnutar\fP +The +\fBlibarchive\fP(3) +library can read GNU-format tar archives. +It currently supports the most popular GNU extensions, including +modern long filename and linkname support, as well as atime and ctime data. +The libarchive library does not support multi-volume +archives, nor the old GNU long filename format. +It can read GNU sparse file entries, including the new POSIX-based +formats, but cannot write GNU sparse file entries. +.TP +\fBpax\fP +The +\fBlibarchive\fP(3) +library can read and write POSIX-compliant pax interchange format +archives. +Pax interchange format archives are an extension of the older ustar +format that adds a separate entry with additional attributes stored +as key/value pairs. +The presence of this additional entry is the only difference between +pax interchange format and the older ustar format. +The extended attributes are of unlimited length and are stored +as UTF-8 Unicode strings. +Keywords defined in the standard are in all lowercase; vendors are allowed +to define custom keys by preceding them with the vendor name in all uppercase. +When writing pax archives, libarchive uses many of the SCHILY keys +defined by Joerg Schilling's +``star'' +archiver. +The libarchive library can read most of the SCHILY keys. +It silently ignores any keywords that it does not understand. +.TP +\fBrestricted\fP pax +The libarchive library can also write pax archives in which it +attempts to suppress the extended attributes entry whenever +possible. +The result will be identical to a ustar archive unless the +extended attributes entry is required to store a long file +name, long linkname, extended ACL, file flags, or if any of the standard +ustar data (user name, group name, UID, GID, etc) cannot be fully +represented in the ustar header. +In all cases, the result can be dearchived by any program that +can read POSIX-compliant pax interchange format archives. +Programs that correctly read ustar format (see below) will also be +able to read this format; any extended attributes will be extracted as +separate files stored in +\fIPaxHeader\fP +directories. +.TP +\fBustar\fP +The libarchive library can both read and write this format. +This format has the following limitations: +.IP \(bu +Device major and minor numbers are limited to 21 bits. +Nodes with larger numbers will not be added to the archive. +.IP \(bu +Path names in the archive are limited to 255 bytes. +(Shorter if there is no / character in exactly the right place.) +.IP \(bu +Symbolic links and hard links are stored in the archive with +the name of the referenced file. +This name is limited to 100 bytes. +.IP \(bu +Extended attributes, file flags, and other extended +security information cannot be stored. +.IP \(bu +Archive entries are limited to 2 gigabytes in size. +Note that the pax interchange format has none of these restrictions. +The libarchive library can also read a variety of commonly-used extensions to +the basic tar format. +In particular, it supports base-256 values in certain numeric fields. +This essentially removes the limitations on file size, modification time, +and device numbers. +The first tar program appeared in Seventh Edition Unix in 1979. +The first official standard for the tar file format was the +``ustar'' +(Unix Standard Tar) format defined by POSIX in 1988. +POSIX.1-2001 extended the ustar format to create the +``pax interchange'' +format. +.SS Cpio Formats +The libarchive library can read a number of common cpio variants and can write +``odc'' +and +``newc'' +format archives. +A cpio archive stores each entry as a fixed-size header followed +by a variable-length filename and variable-length data. +Unlike tar, cpio does only minimal padding of the header or file data. +There are a variety of cpio formats, which differ primarily in +how they store the initial header: some store the values as +octal or hexadecimal numbers in ASCII, others as binary values of +varying byte order and length. +.TP +\fBbinary\fP +The libarchive library can read both big-endian and little-endian +variants of the original binary cpio format. +This format used 32-bit binary values for file size and mtime, +and 16-bit binary values for the other fields. +.TP +\fBodc\fP +The libarchive library can both read and write this +POSIX-standard format. +This format stores the header contents as octal values in ASCII. +It is standard, portable, and immune from byte-order confusion. +File sizes and mtime are limited to 33 bits (8GB file size), +other fields are limited to 18 bits. +.TP +\fBSVR4\fP +The libarchive library can read both CRC and non-CRC variants of +this format. +The SVR4 format uses eight-digit hexadecimal values for +all header fields. +This limits file size to 4GB, and also limits the mtime and +other fields to 32 bits. +The SVR4 format can optionally include a CRC of the file +contents, although libarchive does not currently verify this CRC. +Cpio first appeared in PWB/UNIX 1.0, which was released within +AT&T in 1977. +PWB/UNIX 1.0 formed the basis of System III Unix, released outside +of AT&T in 1981. +This makes cpio older than tar, although cpio was not included +in Version 7 AT&T Unix. +As a result, the tar command became much better known in universities +and research groups that used Version 7. +The combination of the +\fBfind\fP +and +\fBcpio\fP +utilities provided very precise control over file selection. +Unfortunately, the format has many limitations that make it unsuitable +for widespread use. +Only the POSIX format permits files over 4GB, and its 18-bit +limit for most other fields makes it unsuitable for modern systems. +In addition, cpio formats only store numeric UID/GID values (not +usernames and group names), which can make it very difficult to correctly +transfer archives across systems with dissimilar user numbering. +.SS Shar Formats +A +``shell archive'' +is a shell script that, when executed on a POSIX-compliant +system, will recreate a collection of file system objects. +The libarchive library can write two different kinds of shar archives: +.TP +\fBshar\fP +The traditional shar format uses a limited set of POSIX +commands, including +\fBecho\fP(1), +\fBmkdir\fP(1), +and +\fBsed\fP(1). +It is suitable for portably archiving small collections of plain text files. +However, it is not generally well-suited for large archives +(many implementations of +\fBsh\fP(1) +have limits on the size of a script) nor should it be used with non-text files. +.TP +\fBshardump\fP +This format is similar to shar but encodes files using +\fBuuencode\fP(1) +so that the result will be a plain text file regardless of the file contents. +It also includes additional shell commands that attempt to reproduce as +many file attributes as possible, including owner, mode, and flags. +The additional commands used to restore file attributes make +shardump archives less portable than plain shar archives. +.SS ISO9660 format +Libarchive can read and extract from files containing ISO9660-compliant +CDROM images. +It also has partial support for Rockridge extensions. +In many cases, this can remove the need to burn a physical CDROM. +It also avoids security and complexity issues that come with +virtual mounts and loopback devices. +.SS Zip format +Libarchive can extract from most zip format archives. +It currently only supports uncompressed entries and entries +compressed with the +``deflate'' +algorithm. +Older zip compression algorithms are not supported. +.SS Archive (library) file format +The Unix archive format (commonly created by the +\fBar\fP(1) +archiver) is a general-purpose format which is +used almost exclusively for object files to be +read by the link editor +\fBld\fP(1). +The ar format has never been standardised. +There are two common variants: +the GNU format derived from SVR4, +and the BSD format, which first appeared in 4.4BSD. +Libarchive provides read and write support for both variants. +.SH SEE ALSO +\fBar\fP(1), +\fBcpio\fP(1), +\fBmkisofs\fP(1), +\fBshar\fP(1), +\fBtar\fP(1), +\fBzip\fP(1), +\fBzlib\fP(3), +\fBcpio\fP(5), +\fBmtree\fP(5), +\fBtar\fP(5) diff --git a/libarchive/libarchive-2.4.17/doc/man/libarchive.3 b/libarchive/libarchive-2.4.17/doc/man/libarchive.3 new file mode 100644 index 0000000..722b765 --- /dev/null +++ b/libarchive/libarchive-2.4.17/doc/man/libarchive.3 @@ -0,0 +1,379 @@ +.TH LIBARCHIVE 3 "August 19, 2006" "" +.SH NAME +\fBlibarchive\fP +\- functions for reading and writing streaming archives +.SH LIBRARY +Lb libarchive +.SH OVERVIEW +The +\fBlibarchive\fP +library provides a flexible interface for reading and writing +streaming archive files such as tar and cpio. +The library is inherently stream-oriented; readers serially iterate through +the archive, writers serially add things to the archive. +In particular, note that there is no built-in support for +random access nor for in-place modification. +When reading an archive, the library automatically detects the +format and the compression. +The library currently has read support for: +.IP \(bu +old-style tar archives, +.IP \(bu +most variants of the POSIX +``ustar'' +format, +.IP \(bu +the POSIX +``pax interchange'' +format, +.IP \(bu +GNU-format tar archives, +.IP \(bu +most common cpio archive formats, +.IP \(bu +ISO9660 CD images (with or without RockRidge extensions), +.IP \(bu +Zip archives. +The library automatically detects archives compressed with +\fBgzip\fP(1), +\fBbzip2\fP(1), +or +\fBcompress\fP(1) +and decompresses them transparently. +When writing an archive, you can specify the compression +to be used and the format to use. +The library can write +.IP \(bu +POSIX-standard +``ustar'' +archives, +.IP \(bu +POSIX +``pax interchange format'' +archives, +.IP \(bu +POSIX octet-oriented cpio archives, +.IP \(bu +two different variants of shar archives. +Pax interchange format is an extension of the tar archive format that +eliminates essentially all of the limitations of historic tar formats +in a standard fashion that is supported +by POSIX-compliant +\fBpax\fP(1) +implementations on many systems as well as several newer implementations of +\fBtar\fP(1). +Note that the default write format will suppress the pax extended +attributes for most entries; explicitly requesting pax format will +enable those attributes for all entries. +The read and write APIs are accessed through the +.nh +\fBarchive_read_XXX\fP +.hy +(); +functions and the +.nh +\fBarchive_write_XXX\fP +.hy +(); +functions, respectively, and either can be used independently +of the other. +The rest of this manual page provides an overview of the library +operation. +More detailed information can be found in the individual manual +pages for each API or utility function. +.SH READING AN ARCHIVE +To read an archive, you must first obtain an initialized +Tn struct archive +object from +.nh +\fBarchive_read_new\fP +.hy +(.); +You can then modify this object for the desired operations with the +various +.nh +\fBarchive_read_set_XXX\fP +.hy +(); +and +.nh +\fBarchive_read_support_XXX\fP +.hy +(); +functions. +In particular, you will need to invoke appropriate +.nh +\fBarchive_read_support_XXX\fP +.hy +(); +functions to enable the corresponding compression and format +support. +Note that these latter functions perform two distinct operations: +they cause the corresponding support code to be linked into your +program, and they enable the corresponding auto-detect code. +Unless you have specific constraints, you will generally want +to invoke +.nh +\fBarchive_read_support_compression_all\fP +.hy +(); +and +.nh +\fBarchive_read_support_format_all\fP +.hy +(); +to enable auto-detect for all formats and compression types +currently supported by the library. +Once you have prepared the +Tn struct archive +object, you call +.nh +\fBarchive_read_open\fP +.hy +(); +to actually open the archive and prepare it for reading. +There are several variants of this function; +the most basic expects you to provide pointers to several +functions that can provide blocks of bytes from the archive. +There are convenience forms that allow you to +specify a filename, file descriptor, +\fI"FILE *"\fP +.RE +object, or a block of memory from which to read the archive data. +Note that the core library makes no assumptions about the +size of the blocks read; +callback functions are free to read whatever block size is +most appropriate for the medium. +Each archive entry consists of a header followed by a certain +amount of data. +You can obtain the next header with +.nh +\fBarchive_read_next_header\fP +.hy +(,); +which returns a pointer to an +Tn struct archive_entry +structure with information about the current archive element. +If the entry is a regular file, then the header will be followed +by the file data. +You can use +.nh +\fBarchive_read_data\fP +.hy +(); +(which works much like the +\fBread\fP(2) +system call) +to read this data from the archive. +You may prefer to use the higher-level +.nh +\fBarchive_read_data_skip\fP +.hy +(,); +which reads and discards the data for this entry, +.nh +\fBarchive_read_data_to_buffer\fP +.hy +(,); +which reads the data into an in-memory buffer, +.nh +\fBarchive_read_data_to_file\fP +.hy +(,); +which copies the data to the provided file descriptor, or +.nh +\fBarchive_read_extract\fP +.hy +(,); +which recreates the specified entry on disk and copies data +from the archive. +In particular, note that +.nh +\fBarchive_read_extract\fP +.hy +(); +uses the +Tn struct archive_entry +structure that you provide it, which may differ from the +entry just read from the archive. +In particular, many applications will want to override the +pathname, file permissions, or ownership. +Once you have finished reading data from the archive, you +should call +.nh +\fBarchive_read_close\fP +.hy +(); +to close the archive, then call +.nh +\fBarchive_read_finish\fP +.hy +(); +to release all resources, including all memory allocated by the library. +The +\fBarchive_read\fP(3) +manual page provides more detailed calling information for this API. +.SH WRITING AN ARCHIVE +You use a similar process to write an archive. +The +.nh +\fBarchive_write_new\fP +.hy +(); +function creates an archive object useful for writing, +the various +.nh +\fBarchive_write_set_XXX\fP +.hy +(); +functions are used to set parameters for writing the archive, and +.nh +\fBarchive_write_open\fP +.hy +(); +completes the setup and opens the archive for writing. +Individual archive entries are written in a three-step +process: +You first initialize a +Tn struct archive_entry +structure with information about the new entry. +At a minimum, you should set the pathname of the +entry and provide a +\fIstruct\fP stat +with a valid +\fIst_mode\fP +field, which specifies the type of object and +\fIst_size\fP +field, which specifies the size of the data portion of the object. +The +.nh +\fBarchive_write_header\fP +.hy +(); +function actually writes the header data to the archive. +You can then use +.nh +\fBarchive_write_data\fP +.hy +(); +to write the actual data. +After all entries have been written, use the +.nh +\fBarchive_write_finish\fP +.hy +(); +function to release all resources. +The +\fBarchive_write\fP(3) +manual page provides more detailed calling information for this API. +.SH DESCRIPTION +Detailed descriptions of each function are provided by the +corresponding manual pages. +All of the functions utilize an opaque +Tn struct archive +datatype that provides access to the archive contents. +The +Tn struct archive_entry +structure contains a complete description of a single archive +entry. +It uses an opaque interface that is fully documented in +\fBarchive_entry\fP(3). +Users familiar with historic formats should be aware that the newer +variants have eliminated most restrictions on the length of textual fields. +Clients should not assume that filenames, link names, user names, or +group names are limited in length. +In particular, pax interchange format can easily accommodate pathnames +in arbitrary character sets that exceed +\fIPATH_MAX\fP. +.SH RETURN VALUES +Most functions return zero on success, non-zero on error. +The return value indicates the general severity of the error, ranging +from +\fBARCHIVE_WARN\fP, +which indicates a minor problem that should probably be reported +to the user, to +\fBARCHIVE_FATAL\fP, +which indicates a serious problem that will prevent any further +operations on this archive. +On error, the +.nh +\fBarchive_errno\fP +.hy +(); +function can be used to retrieve a numeric error code (see +\fBerrno\fP(2)). +The +.nh +\fBarchive_error_string\fP +.hy +(); +returns a textual error message suitable for display. +.nh +\fBarchive_read_new\fP +.hy +(); +and +.nh +\fBarchive_write_new\fP +.hy +(); +return pointers to an allocated and initialized +Tn struct archive +object. +.nh +\fBarchive_read_data\fP +.hy +(); +and +.nh +\fBarchive_write_data\fP +.hy +(); +return a count of the number of bytes actually read or written. +A value of zero indicates the end of the data for this entry. +A negative value indicates an error, in which case the +.nh +\fBarchive_errno\fP +.hy +(); +and +.nh +\fBarchive_error_string\fP +.hy +(); +functions can be used to obtain more information. +.SH ENVIRONMENT +There are character set conversions within the +\fBarchive_entry\fP(3) +functions that are impacted by the currently-selected locale. +.SH SEE ALSO +\fBtar\fP(1), +\fBarchive_entry\fP(3), +\fBarchive_read\fP(3), +\fBarchive_util\fP(3), +\fBarchive_write\fP(3), +\fBtar\fP(5) +.SH HISTORY +The +\fBlibarchive\fP +library first appeared in +FreeBSD 5.3. +.SH AUTHORS +-nosplit +The +\fBlibarchive\fP +library was written by +Tim Kientzle +.SH BUGS +Some archive formats support information that is not supported by +Tn struct archive_entry. +Such information cannot be fully archived or restored using this library. +This includes, for example, comments, character sets, +or the arbitrary key/value pairs that can appear in +pax interchange format archives. +Conversely, of course, not all of the information that can be +stored in an +Tn struct archive_entry +is supported by all formats. +For example, cpio formats do not support nanosecond timestamps; +old tar formats do not support large device numbers. diff --git a/libarchive/libarchive-2.4.17/doc/man/libarchive_internals.3 b/libarchive/libarchive-2.4.17/doc/man/libarchive_internals.3 new file mode 100644 index 0000000..fae95d8 --- /dev/null +++ b/libarchive/libarchive-2.4.17/doc/man/libarchive_internals.3 @@ -0,0 +1,358 @@ +.TH LIBARCHIVE 3 "April 16, 2007" "" +.SH NAME +\fBlibarchive_internals\fP +\- description of libarchive internal interfaces +.SH OVERVIEW +The +\fBlibarchive\fP +library provides a flexible interface for reading and writing +streaming archive files such as tar and cpio. +Internally, it follows a modular layered design that should +make it easy to add new archive and compression formats. +.SH GENERAL ARCHITECTURE +Externally, libarchive exposes most operations through an +opaque, object-style interface. +The +\fBarchive_entry\fP(1) +objects store information about a single filesystem object. +The rest of the library provides facilities to write +\fBarchive_entry\fP(1) +objects to archive files, +read them from archive files, +and write them to disk. +(There are plans to add a facility to read +\fBarchive_entry\fP(1) +objects from disk as well.) +The read and write APIs each have four layers: a public API +layer, a format layer that understands the archive file format, +a compression layer, and an I/O layer. +The I/O layer is completely exposed to clients who can replace +it entirely with their own functions. +In order to provide as much consistency as possible for clients, +some public functions are virtualized. +Eventually, it should be possible for clients to open +an archive or disk writer, and then use a single set of +code to select and write entries, regardless of the target. +.SH READ ARCHITECTURE +From the outside, clients use the +\fBarchive_read\fP(3) +API to manipulate an +\fBarchive\fP +object to read entries and bodies from an archive stream. +Internally, the +\fBarchive\fP +object is cast to an +\fBarchive_read\fP +object, which holds all read-specific data. +The API has four layers: +The lowest layer is the I/O layer. +This layer can be overridden by clients, but most clients use +the packaged I/O callbacks provided, for example, by +\fBarchive_read_open_memory\fP(3), +and +\fBarchive_read_open_fd\fP(3). +The compression layer calls the I/O layer to +read bytes and decompresses them for the format layer. +The format layer unpacks a stream of uncompressed bytes and +creates +\fBarchive_entry\fP +objects from the incoming data. +The API layer tracks overall state +(for example, it prevents clients from reading data before reading a header) +and invokes the format and compression layer operations +through registered function pointers. +In particular, the API layer drives the format-detection process: +When opening the archive, it reads an initial block of data +and offers it to each registered compression handler. +The one with the highest bid is initialized with the first block. +Similarly, the format handlers are polled to see which handler +is the best for each archive. +(Prior to 2.4.0, the format bidders were invoked for each +entry, but this design hindered error recovery.) +.SS I/O Layer and Client Callbacks +The read API goes to some lengths to be nice to clients. +As a result, there are few restrictions on the behavior of +the client callbacks. +The client read callback is expected to provide a block +of data on each call. +A zero-length return does indicate end of file, but otherwise +blocks may be as small as one byte or as large as the entire file. +In particular, blocks may be of different sizes. +The client skip callback returns the number of bytes actually +skipped, which may be much smaller than the skip requested. +The only requirement is that the skip not be larger. +In particular, clients are allowed to return zero for any +skip that they don't want to handle. +The skip callback must never be invoked with a negative value. +Keep in mind that not all clients are reading from disk: +clients reading from networks may provide different-sized +blocks on every request and cannot skip at all; +advanced clients may use +\fBmmap\fP(2) +to read the entire file into memory at once and return the +entire file to libarchive as a single block; +other clients may begin asynchronous I/O operations for the +next block on each request. +.SS Decompresssion Layer +The decompression layer not only handles decompression, +it also buffers data so that the format handlers see a +much nicer I/O model. +The decompression API is a two stage peek/consume model. +A read_ahead request specifies a minimum read amount; +the decompression layer must provide a pointer to at least +that much data. +If more data is immediately available, it should return more: +the format layer handles bulk data reads by asking for a minimum +of one byte and then copying as much data as is available. +A subsequent call to the +.nh +\fBconsume\fP +.hy +(); +function advances the read pointer. +Note that data returned from a +.nh +\fBread_ahead\fP +.hy +(); +call is guaranteed to remain in place until +the next call to +.nh +\fBread_ahead\fP +.hy +(.); +Intervening calls to +.nh +\fBconsume\fP +.hy +(); +should not cause the data to move. +Skip requests must always be handled exactly. +Decompression handlers that cannot seek forward should +not register a skip handler; +the API layer fills in a generic skip handler that reads and discards data. +A decompression handler has a specific lifecycle: +.TP +Registration/Configuration +When the client invokes the public support function, +the decompression handler invokes the internal +.nh +\fB__archive_read_register_compression\fP +.hy +(); +function to provide bid and initialization functions. +This function returns +\fBNULL\fP +on error or else a pointer to a +\fBstruct\fP decompressor_t. +This structure contains a +\fIvoid\fP * config +slot that can be used for storing any customization information. +.TP +Bid +The bid function is invoked with a pointer and size of a block of data. +The decompressor can access its config data +through the +\fIdecompressor\fP +element of the +\fBarchive_read\fP +object. +The bid function is otherwise stateless. +In particular, it must not perform any I/O operations. +The value returned by the bid function indicates its suitability +for handling this data stream. +A bid of zero will ensure that this decompressor is never invoked. +Return zero if magic number checks fail. +Otherwise, your initial implementation should return the number of bits +actually checked. +For example, if you verify two full bytes and three bits of another +byte, bid 19. +Note that the initial block may be very short; +be careful to only inspect the data you are given. +(The current decompressors require two bytes for correct bidding.) +.TP +Initialize +The winning bidder will have its init function called. +This function should initialize the remaining slots of the +\fIstruct\fP decompressor_t +object pointed to by the +\fIdecompressor\fP +element of the +\fIarchive_read\fP +object. +In particular, it should allocate any working data it needs +in the +\fIdata\fP +slot of that structure. +The init function is called with the block of data that +was used for tasting. +At this point, the decompressor is responsible for all I/O +requests to the client callbacks. +The decompressor is free to read more data as and when +necessary. +.TP +Satisfy I/O requests +The format handler will invoke the +\fIread_ahead\fP, +\fIconsume\fP, +and +\fIskip\fP +functions as needed. +.TP +Finish +The finish method is called only once when the archive is closed. +It should release anything stored in the +\fIdata\fP +and +\fIconfig\fP +slots of the +\fIdecompressor\fP +object. +It should not invoke the client close callback. +.SS Format Layer +The read formats have a similar lifecycle to the decompression handlers: +.TP +Registration +Allocate your private data and initialize your pointers. +.TP +Bid +Formats bid by invoking the +.nh +\fBread_ahead\fP +.hy +(); +decompression method but not calling the +.nh +\fBconsume\fP +.hy +(); +method. +This allows each bidder to look ahead in the input stream. +Bidders should not look further ahead than necessary, as long +look aheads put pressure on the decompression layer to buffer +lots of data. +Most formats only require a few hundred bytes of look ahead; +look aheads of a few kilobytes are reasonable. +(The ISO9660 reader sometimes looks ahead by 48k, which +should be considered an upper limit.) +.TP +Read header +The header read is usually the most complex part of any format. +There are a few strategies worth mentioning: +For formats such as tar or cpio, reading and parsing the header is +straightforward since headers alternate with data. +For formats that store all header data at the beginning of the file, +the first header read request may have to read all headers into +memory and store that data, sorted by the location of the file +data. +Subsequent header read requests will skip forward to the +beginning of the file data and return the corresponding header. +.TP +Read Data +The read data interface supports sparse files; this requires that +each call return a block of data specifying the file offset and +size. +This may require you to carefully track the location so that you +can return accurate file offsets for each read. +Remember that the decompressor will return as much data as it has. +Generally, you will want to request one byte, +examine the return value to see how much data is available, and +possibly trim that to the amount you can use. +You should invoke consume for each block just before you return it. +.TP +Skip All Data +The skip data call should skip over all file data and trailing padding. +This is called automatically by the API layer just before each +header read. +It is also called in response to the client calling the public +.nh +\fBdata_skip\fP +.hy +(); +function. +.TP +Cleanup +On cleanup, the format should release all of its allocated memory. +.SS API Layer +XXX to do XXX +.SH WRITE ARCHITECTURE +The write API has a similar set of four layers: +an API layer, a format layer, a compression layer, and an I/O layer. +The registration here is much simpler because only +one format and one compression can be registered at a time. +.SS I/O Layer and Client Callbacks +XXX To be written XXX +.SS Compression Layer +XXX To be written XXX +.SS Format Layer +XXX To be written XXX +.SS API Layer +XXX To be written XXX +.SH WRITE_DISK ARCHITECTURE +The write_disk API is intended to look just like the write API +to clients. +Since it does not handle multiple formats or compression, it +is not layered internally. +.SH GENERAL SERVICES +The +\fBarchive_read\fP, +\fBarchive_write\fP, +and +\fBarchive_write_disk\fP +objects all contain an initial +\fBarchive\fP +object which provides common support for a set of standard services. +(Recall that ANSI/ISO C90 guarantees that you can cast freely between +a pointer to a structure and a pointer to the first element of that +structure.) +The +\fBarchive\fP +object has a magic value that indicates which API this object +is associated with, +slots for storing error information, +and function pointers for virtualized API functions. +.SH MISCELLANEOUS NOTES +Connecting existing archiving libraries into libarchive is generally +quite difficult. +In particular, many existing libraries strongly assume that you +are reading from a file; they seek forwards and backwards as necessary +to locate various pieces of information. +In contrast, libarchive never seeks backwards in its input, which +sometimes requires very different approaches. +For example, libarchive's ISO9660 support operates very differently +from most ISO9660 readers. +The libarchive support utilizes a work-queue design that +keeps a list of known entries sorted by their location in the input. +Whenever libarchive's ISO9660 implementation is asked for the next +header, checks this list to find the next item on the disk. +Directories are parsed when they are encountered and new +items are added to the list. +This design relies heavily on the ISO9660 image being optimized so that +directories always occur earlier on the disk than the files they +describe. +Depending on the specific format, such approaches may not be possible. +The ZIP format specification, for example, allows archivers to store +key information only at the end of the file. +In theory, it is possible to create ZIP archives that cannot +be read without seeking. +Fortunately, such archives are very rare, and libarchive can read +most ZIP archives, though it cannot always extract as much information +as a dedicated ZIP program. +.SH SEE ALSO +\fBarchive\fP(3), +\fBarchive_entry\fP(3), +\fBarchive_read\fP(3), +\fBarchive_write\fP(3), +\fBarchive_write_disk\fP(3) +.SH HISTORY +The +\fBlibarchive\fP +library first appeared in +FreeBSD 5.3. +.SH AUTHORS +-nosplit +The +\fBlibarchive\fP +library was written by +Tim Kientzle +.SH BUGS diff --git a/libarchive/libarchive-2.4.17/doc/man/mtree.5 b/libarchive/libarchive-2.4.17/doc/man/mtree.5 new file mode 100644 index 0000000..10ad85b --- /dev/null +++ b/libarchive/libarchive-2.4.17/doc/man/mtree.5 @@ -0,0 +1,264 @@ +.TH MTREE 5 "August 20, 2007" "" +.SH NAME +\fBmtree\fP +\- format of mtree dir heirarchy files +.SH DESCRIPTION +The +\fBmtree\fP +format is a textual format that describes a collection of filesystem objects. +Such files are typically used to create or verify directory heirarchies. +.SS General Format +An +\fBmtree\fP +file consists of a series of lines, each providing information +about a single filesystem object. +Leading whitespace is always ignored. +When encoding file or pathnames, any backslash character or +character outside of the 95 printable ASCII characters must be +encoded as a a backslash followed by three +octal digits. +When reading mtree files, any appearance of a backslash +followed by three octal digits should be converted into the +corresponding character. +Each line is interpreted independently as one of the following types: +.TP +Signature +The first line of any mtree file must begin with +``#mtree''. +If a file contains any full path entries, the first line should +begin with +``#mtree v2.0'', +otherwise, the first line should begin with +``#mtree v1.0''. +.TP +Blank +Blank lines are ignored. +.TP +Comment +Lines beginning with +\fB#\fP +are ignored. +.TP +Special +Lines beginning with +\fB/\fP +are special commands that influence +the interpretation of later lines. +.TP +Relative +If the first whitespace-delimited word has no +\fB/\fP +characters, +it is the name of a file in the current directory. +Any relative entry that describes a directory changes the +current directory. +.TP +dot-dot +As a special case, a relative entry with the filename +\fI\& ..\fP +changes the current directory to the parent directory. +Options on dot-dot entries are always ignored. +.TP +Full +If the first whitespace-delimited word has a +\fB/\fP +character after +the first character, it is the pathname of a file relative to the +starting directory. +There can be multiple full entries describing the same file. +Some tools that process +\fBmtree\fP +files may require that multiple lines describing the same file +occur consecutively. +It is not permitted for the same file to be mentioned using +both a relative and a full file specification. +.SS Special commands +Two special commands are currently defined: +.TP +\fB/set\fP +This command defines default values for one or more keywords. +It is followed on the same line by one or more whitespace-separated +keyword definitions. +These definitions apply to all following files that do not specify +a value for that keyword. +.TP +\fB/unset\fP +This command removes any default value set by a previous +\fB/set\fP +command. +It is followed on the same line by one or more keywords +separated by whitespace. +.SS Keywords +After the filename, a full or relative entry consists of zero +or more whitespace-separated keyword definitions. +Each such definitions consists of a key from the following +list immediately followed by an '=' sign +and a value. +Software programs reading mtree files should warn about +unrecognized keywords. +Currently supported keywords are as follows: +.TP +\fBcksum\fP +The checksum of the file using the default algorithm specified by +the +\fBcksum\fP(1) +utility. +.TP +\fBcontents\fP +The full pathname of a file whose contents should be +compared to the contents of this file. +.TP +\fBflags\fP +The file flags as a symbolic name. +See +\fBchflags\fP(1) +for information on these names. +If no flags are to be set the string +``none'' +may be used to override the current default. +.TP +\fBignore\fP +Ignore any file hierarchy below this file. +.TP +\fBgid\fP +The file group as a numeric value. +.TP +\fBgname\fP +The file group as a symbolic name. +.TP +\fBmd5\fP +The MD5 message digest of the file. +.TP +\fBmd5digest\fP +A synonym for +\fBmd5\fP. +.TP +\fBsha1\fP +The +Tn FIPS +160-1 +(``Tn SHA-1'') +message digest of the file. +.TP +\fBsha1digest\fP +A synonym for +\fBsha1\fP. +.TP +\fBsha256\fP +The +Tn FIPS +180-2 +(``Tn SHA-256'') +message digest of the file. +.TP +\fBsha256digest\fP +A synonym for +\fBsha256\fP. +.TP +\fBripemd160digest\fP +The +Tn RIPEMD160 +message digest of the file. +.TP +\fBrmd160\fP +A synonym for +\fBripemd160digest\fP. +.TP +\fBrmd160digest\fP +A synonym for +\fBripemd160digest\fP. +.TP +\fBmode\fP +The current file's permissions as a numeric (octal) or symbolic +value. +.TP +\fBnlink\fP +The number of hard links the file is expected to have. +.TP +\fBnochange\fP +Make sure this file or directory exists but otherwise ignore all attributes. +.TP +\fBuid\fP +The file owner as a numeric value. +.TP +\fBuname\fP +The file owner as a symbolic name. +.TP +\fBsize\fP +The size, in bytes, of the file. +.TP +\fBlink\fP +The file the symbolic link is expected to reference. +.TP +\fBtime\fP +The last modification time of the file. +.TP +\fBtype\fP +The type of the file; may be set to any one of the following: +.TP +\fBblock\fP +block special device +.TP +\fBchar\fP +character special device +.TP +\fBdir\fP +directory +.TP +\fBfifo\fP +fifo +.TP +\fBfile\fP +regular file +.TP +\fBlink\fP +symbolic link +.TP +\fBsocket\fP +socket +.SH SEE ALSO +\fBcksum\fP(1), +\fBfind\fP(1), +\fBmtree\fP(8) +.SH BUGS +The +FreeBSD +implementation of mtree does not currently support +the +\fBmtree\fP +2.0 +format. +The requirement for a +``#mtree'' +signature line is new and not yet widely implemented. +.SH HISTORY +The +\fBmtree\fP +utility appeared in +Bx 4.3 Reno. +The +Tn MD5 +digest capability was added in +FreeBSD 2.1, +in response to the widespread use of programs which can spoof +\fBcksum\fP(1). +The +Tn SHA-1 +and +Tn RIPEMD160 +digests were added in +FreeBSD 4.0, +as new attacks have demonstrated weaknesses in +Tn MD5. +The +Tn SHA-256 +digest was added in +FreeBSD 6.0. +Support for file flags was added in +FreeBSD 4.0, +and mostly comes from +NetBSD. +The +``full'' +entry format was added by +NetBSD. diff --git a/libarchive/libarchive-2.4.17/doc/man/tar.5 b/libarchive/libarchive-2.4.17/doc/man/tar.5 new file mode 100644 index 0000000..3b4414f --- /dev/null +++ b/libarchive/libarchive-2.4.17/doc/man/tar.5 @@ -0,0 +1,725 @@ +.TH TAR 5 "May 20, 2004" "" +.SH NAME +\fBtar\fP +\- format of tape archive files +.SH DESCRIPTION +The +\fBtar\fP +archive format collects any number of files, directories, and other +file system objects (symbolic links, device nodes, etc.) into a single +stream of bytes. +The format was originally designed to be used with +tape drives that operate with fixed-size blocks, but is widely used as +a general packaging mechanism. +.SS General Format +A +\fBtar\fP +archive consists of a series of 512-byte records. +Each file system object requires a header record which stores basic metadata +(pathname, owner, permissions, etc.) and zero or more records containing any +file data. +The end of the archive is indicated by two records consisting +entirely of zero bytes. +For compatibility with tape drives that use fixed block sizes, +programs that read or write tar files always read or write a fixed +number of records with each I/O operation. +These +``blocks'' +are always a multiple of the record size. +The most common block size\(emand the maximum supported by historic +implementations\(emis 10240 bytes or 20 records. +(Note: the terms +``block'' +and +``record'' +here are not entirely standard; this document follows the +convention established by John Gilmore in documenting +\fBpdtar\fP.) +.SS Old-Style Archive Format +The original tar archive format has been extended many times to +include additional information that various implementors found +necessary. +This section describes the variant implemented by the tar command +included in +At v7, +which is one of the earliest widely-used versions of the tar program. +The header record for an old-style +\fBtar\fP +archive consists of the following: +.RS +struct header_old_tar { + char name[100]; + char mode[8]; + char uid[8]; + char gid[8]; + char size[12]; + char mtime[12]; + char checksum[8]; + char linkflag[1]; + char linkname[100]; + char pad[255]; +}; +.RE +All unused bytes in the header record are filled with nulls. +.TP +\fIname\fP +Pathname, stored as a null-terminated string. +Early tar implementations only stored regular files (including +hardlinks to those files). +One common early convention used a trailing "/" character to indicate +a directory name, allowing directory permissions and owner information +to be archived and restored. +.TP +\fImode\fP +File mode, stored as an octal number in ASCII. +.TP +\fIuid\fP, \fIgid\fP +User id and group id of owner, as octal numbers in ASCII. +.TP +\fIsize\fP +Size of file, as octal number in ASCII. +For regular files only, this indicates the amount of data +that follows the header. +In particular, this field was ignored by early tar implementations +when extracting hardlinks. +Modern writers should always store a zero length for hardlink entries. +.TP +\fImtime\fP +Modification time of file, as an octal number in ASCII. +This indicates the number of seconds since the start of the epoch, +00:00:00 UTC January 1, 1970. +Note that negative values should be avoided +here, as they are handled inconsistently. +.TP +\fIchecksum\fP +Header checksum, stored as an octal number in ASCII. +To compute the checksum, set the checksum field to all spaces, +then sum all bytes in the header using unsigned arithmetic. +This field should be stored as six octal digits followed by a null and a space +character. +Note that many early implementations of tar used signed arithmetic +for the checksum field, which can cause interoperability problems +when transferring archives between systems. +Modern robust readers compute the checksum both ways and accept the +header if either computation matches. +.TP +\fIlinkflag\fP, \fIlinkname\fP +In order to preserve hardlinks and conserve tape, a file +with multiple links is only written to the archive the first +time it is encountered. +The next time it is encountered, the +\fIlinkflag\fP +is set to an ASCII +Sq 1 +and the +\fIlinkname\fP +field holds the first name under which this file appears. +(Note that regular files have a null value in the +\fIlinkflag\fP +field.) +Early tar implementations varied in how they terminated these fields. +The tar command in +At v7 +used the following conventions (this is also documented in early BSD manpages): +the pathname must be null-terminated; +the mode, uid, and gid fields must end in a space and a null byte; +the size and mtime fields must end in a space; +the checksum is terminated by a null and a space. +Early implementations filled the numeric fields with leading spaces. +This seems to have been common practice until the +IEEE Std 1003.1-1988 (``POSIX.1'') +standard was released. +For best portability, modern implementations should fill the numeric +fields with leading zeros. +.SS Pre-POSIX Archives +An early draft of +IEEE Std 1003.1-1988 (``POSIX.1'') +served as the basis for John Gilmore's +\fBpdtar\fP +program and many system implementations from the late 1980s +and early 1990s. +These archives generally follow the POSIX ustar +format described below with the following variations: +.IP \(bu +The magic value is +``ustar\ \&'' +(note the following space). +The version field contains a space character followed by a null. +.IP \(bu +The numeric fields are generally filled with leading spaces +(not leading zeros as recommended in the final standard). +.IP \(bu +The prefix field is often not used, limiting pathnames to +the 100 characters of old-style archives. +.SS POSIX ustar Archives +IEEE Std 1003.1-1988 (``POSIX.1'') +defined a standard tar file format to be read and written +by compliant implementations of +\fBtar\fP(1). +This format is often called the +``ustar'' +format, after the magic value used +in the header. +(The name is an acronym for +``Unix Standard TAR''.) +It extends the historic format with new fields: +.RS +struct header_posix_ustar { + char name[100]; + char mode[8]; + char uid[8]; + char gid[8]; + char size[12]; + char mtime[12]; + char checksum[8]; + char typeflag[1]; + char linkname[100]; + char magic[6]; + char version[2]; + char uname[32]; + char gname[32]; + char devmajor[8]; + char devminor[8]; + char prefix[155]; + char pad[12]; +}; +.RE +.TP +\fItypeflag\fP +Type of entry. +POSIX extended the earlier +\fIlinkflag\fP +field with several new type values: +.TP +``0'' +Regular file. +NULL should be treated as a synonym, for compatibility purposes. +.TP +``1'' +Hard link. +.TP +``2'' +Symbolic link. +.TP +``3'' +Character device node. +.TP +``4'' +Block device node. +.TP +``5'' +Directory. +.TP +``6'' +FIFO node. +.TP +``7'' +Reserved. +.TP +Other +A POSIX-compliant implementation must treat any unrecognized typeflag value +as a regular file. +In particular, writers should ensure that all entries +have a valid filename so that they can be restored by readers that do not +support the corresponding extension. +Uppercase letters "A" through "Z" are reserved for custom extensions. +Note that sockets and whiteout entries are not archivable. +It is worth noting that the +\fIsize\fP +field, in particular, has different meanings depending on the type. +For regular files, of course, it indicates the amount of data +following the header. +For directories, it may be used to indicate the total size of all +files in the directory, for use by operating systems that pre-allocate +directory space. +For all other types, it should be set to zero by writers and ignored +by readers. +.TP +\fImagic\fP +Contains the magic value +``ustar'' +followed by a NULL byte to indicate that this is a POSIX standard archive. +Full compliance requires the uname and gname fields be properly set. +.TP +\fIversion\fP +Version. +This should be +``00'' +(two copies of the ASCII digit zero) for POSIX standard archives. +.TP +\fIuname\fP, \fIgname\fP +User and group names, as null-terminated ASCII strings. +These should be used in preference to the uid/gid values +when they are set and the corresponding names exist on +the system. +.TP +\fIdevmajor\fP, \fIdevminor\fP +Major and minor numbers for character device or block device entry. +.TP +\fIprefix\fP +First part of pathname. +If the pathname is too long to fit in the 100 bytes provided by the standard +format, it can be split at any +\fI/\fP +character with the first portion going here. +If the prefix field is not empty, the reader will prepend +the prefix value and a +\fI/\fP +character to the regular name field to obtain the full pathname. +Note that all unused bytes must be set to +.BR NULL. +Field termination is specified slightly differently by POSIX +than by previous implementations. +The +\fImagic\fP, +\fIuname\fP, +and +\fIgname\fP +fields must have a trailing +.BR NULL. +The +\fIpathname\fP, +\fIlinkname\fP, +and +\fIprefix\fP +fields must have a trailing +.BR NULL +unless they fill the entire field. +(In particular, it is possible to store a 256-character pathname if it +happens to have a +\fI/\fP +as the 156th character.) +POSIX requires numeric fields to be zero-padded in the front, and allows +them to be terminated with either space or +.BR NULL +characters. +Currently, most tar implementations comply with the ustar +format, occasionally extending it by adding new fields to the +blank area at the end of the header record. +.SS Pax Interchange Format +There are many attributes that cannot be portably stored in a +POSIX ustar archive. +IEEE Std 1003.1-2001 (``POSIX.1'') +defined a +``pax interchange format'' +that uses two new types of entries to hold text-formatted +metadata that applies to following entries. +Note that a pax interchange format archive is a ustar archive in every +respect. +The new data is stored in ustar-compatible archive entries that use the +``x'' +or +``g'' +typeflag. +In particular, older implementations that do not fully support these +extensions will extract the metadata into regular files, where the +metadata can be examined as necessary. +An entry in a pax interchange format archive consists of one or +two standard ustar entries, each with its own header and data. +The first optional entry stores the extended attributes +for the following entry. +This optional first entry has an "x" typeflag and a size field that +indicates the total size of the extended attributes. +The extended attributes themselves are stored as a series of text-format +lines encoded in the portable UTF-8 encoding. +Each line consists of a decimal number, a space, a key string, an equals +sign, a value string, and a new line. +The decimal number indicates the length of the entire line, including the +initial length field and the trailing newline. +An example of such a field is: +.RS +25 ctime=1084839148.1212\en +.RE +Keys in all lowercase are standard keys. +Vendors can add their own keys by prefixing them with an all uppercase +vendor name and a period. +Note that, unlike the historic header, numeric values are stored using +decimal, not octal. +A description of some common keys follows: +.TP +\fBatime\fP, \fBctime\fP, \fBmtime\fP +File access, inode change, and modification times. +These fields can be negative or include a decimal point and a fractional value. +.TP +\fBuname\fP, \fBuid\fP, \fBgname\fP, \fBgid\fP +User name, group name, and numeric UID and GID values. +The user name and group name stored here are encoded in UTF8 +and can thus include non-ASCII characters. +The UID and GID fields can be of arbitrary length. +.TP +\fBlinkpath\fP +The full path of the linked-to file. +Note that this is encoded in UTF8 and can thus include non-ASCII characters. +.TP +\fBpath\fP +The full pathname of the entry. +Note that this is encoded in UTF8 and can thus include non-ASCII characters. +.TP +\fBrealtime.*\fP, \fBsecurity.*\fP +These keys are reserved and may be used for future standardization. +.TP +\fBsize\fP +The size of the file. +Note that there is no length limit on this field, allowing conforming +archives to store files much larger than the historic 8GB limit. +.TP +\fBSCHILY.*\fP +Vendor-specific attributes used by Joerg Schilling's +\fBstar\fP +implementation. +.TP +\fBSCHILY.acl.access\fP, \fBSCHILY.acl.default\fP +Stores the access and default ACLs as textual strings in a format +that is an extension of the format specified by POSIX.1e draft 17. +In particular, each user or group access specification can include a fourth +colon-separated field with the numeric UID or GID. +This allows ACLs to be restored on systems that may not have complete +user or group information available (such as when NIS/YP or LDAP services +are temporarily unavailable). +.TP +\fBSCHILY.devminor\fP, \fBSCHILY.devmajor\fP +The full minor and major numbers for device nodes. +.TP +\fBSCHILY.dev,\fP \fBSCHILY.ino\fP, \fBSCHILY.nlinks\fP +The device number, inode number, and link count for the entry. +In particular, note that a pax interchange format archive using Joerg +Schilling's +\fBSCHILY.*\fP +extensions can store all of the data from +\fIstruct\fP stat. +.TP +\fBLIBARCHIVE.xattr.\fP \fInamespace\fP.\fIkey\fP +Libarchive stores POSIX.1e-style extended attributes using +keys of this form. +The +\fIkey\fP +value is URL-encoded: +All non-ASCII characters and the two special characters +``='' +and +``%'' +are encoded as +``%'' +followed by two uppercase hexadecimal digits. +The value of this key is the extended attribute value +encoded in base 64. +XXX Detail the base-64 format here XXX +.TP +\fBVENDOR.*\fP +XXX document other vendor-specific extensions XXX +Any values stored in an extended attribute override the corresponding +values in the regular tar header. +Note that compliant readers should ignore the regular fields when they +are overridden. +This is important, as existing archivers are known to store non-compliant +values in the standard header fields in this situation. +There are no limits on length for any of these fields. +In particular, numeric fields can be arbitrarily large. +All text fields are encoded in UTF8. +Compliant writers should store only portable 7-bit ASCII characters in +the standard ustar header and use extended +attributes whenever a text value contains non-ASCII characters. +In addition to the +\fBx\fP +entry described above, the pax interchange format +also supports a +\fBg\fP +entry. +The +\fBg\fP +entry is identical in format, but specifies attributes that serve as +defaults for all subsequent archive entries. +The +\fBg\fP +entry is not widely used. +Besides the new +\fBx\fP +and +\fBg\fP +entries, the pax interchange format has a few other minor variations +from the earlier ustar format. +The most troubling one is that hardlinks are permitted to have +data following them. +This allows readers to restore any hardlink to a file without +having to rewind the archive to find an earlier entry. +However, it creates complications for robust readers, as it is no longer +clear whether or not they should ignore the size field for hardlink entries. +.SS GNU Tar Archives +The GNU tar program started with a pre-POSIX format similar to that +described earlier and has extended it using several different mechanisms: +It added new fields to the empty space in the header (some of which was later +used by POSIX for conflicting purposes); +it allowed the header to be continued over multiple records; +and it defined new entries that modify following entries +(similar in principle to the +\fBx\fP +entry described above, but each GNU special entry is single-purpose, +unlike the general-purpose +\fBx\fP +entry). +As a result, GNU tar archives are not POSIX compatible, although +more lenient POSIX-compliant readers can successfully extract most +GNU tar archives. +.RS +struct header_gnu_tar { + char name[100]; + char mode[8]; + char uid[8]; + char gid[8]; + char size[12]; + char mtime[12]; + char checksum[8]; + char typeflag[1]; + char linkname[100]; + char magic[6]; + char version[2]; + char uname[32]; + char gname[32]; + char devmajor[8]; + char devminor[8]; + char atime[12]; + char ctime[12]; + char offset[12]; + char longnames[4]; + char unused[1]; + struct { + char offset[12]; + char numbytes[12]; + } sparse[4]; + char isextended[1]; + char realsize[12]; + char pad[17]; +}; +.RE +.TP +\fItypeflag\fP +GNU tar uses the following special entry types, in addition to +those defined by POSIX: +.TP +"7" +GNU tar treats type "7" records identically to type "0" records, +except on one obscure RTOS where they are used to indicate the +pre-allocation of a contiguous file on disk. +.TP +"D" +This indicates a directory entry. +Unlike the POSIX-standard "5" +typeflag, the header is followed by data records listing the names +of files in this directory. +Each name is preceded by an ASCII "Y" +if the file is stored in this archive or "N" if the file is not +stored in this archive. +Each name is terminated with a null, and +an extra null marks the end of the name list. +The purpose of this +entry is to support incremental backups; a program restoring from +such an archive may wish to delete files on disk that did not exist +in the directory when the archive was made. +Note that the "D" typeflag specifically violates POSIX, which requires +that unrecognized typeflags be restored as normal files. +In this case, restoring the "D" entry as a file could interfere +with subsequent creation of the like-named directory. +.TP +"K" +The data for this entry is a long linkname for the following regular entry. +.TP +"L" +The data for this entry is a long pathname for the following regular entry. +.TP +"M" +This is a continuation of the last file on the previous volume. +GNU multi-volume archives guarantee that each volume begins with a valid +entry header. +To ensure this, a file may be split, with part stored at the end of one volume, +and part stored at the beginning of the next volume. +The "M" typeflag indicates that this entry continues an existing file. +Such entries can only occur as the first or second entry +in an archive (the latter only if the first entry is a volume label). +The +\fIsize\fP +field specifies the size of this entry. +The +\fIoffset\fP +field at bytes 369-380 specifies the offset where this file fragment +begins. +The +\fIrealsize\fP +field specifies the total size of the file (which must equal +\fIsize\fP +plus +\fIoffset\fP). +When extracting, GNU tar checks that the header file name is the one it is +expecting, that the header offset is in the correct sequence, and that +the sum of offset and size is equal to realsize. +FreeBSD's version of GNU tar does not handle the corner case of an +archive's being continued in the middle of a long name or other +extension header. +.TP +"N" +Type "N" records are no longer generated by GNU tar. +They contained a +list of files to be renamed or symlinked after extraction; this was +originally used to support long names. +The contents of this record +are a text description of the operations to be done, in the form +``Rename %s to %s\en'' +or +``Symlink %s to %s\en ;'' +in either case, both +filenames are escaped using K&R C syntax. +.TP +"S" +This is a +``sparse'' +regular file. +Sparse files are stored as a series of fragments. +The header contains a list of fragment offset/length pairs. +If more than four such entries are required, the header is +extended as necessary with +``extra'' +header extensions (an older format that is no longer used), or +``sparse'' +extensions. +.TP +"V" +The +\fIname\fP +field should be interpreted as a tape/volume header name. +This entry should generally be ignored on extraction. +.TP +\fImagic\fP +The magic field holds the five characters +``ustar'' +followed by a space. +Note that POSIX ustar archives have a trailing null. +.TP +\fIversion\fP +The version field holds a space character followed by a null. +Note that POSIX ustar archives use two copies of the ASCII digit +``0''. +.TP +\fIatime\fP, \fIctime\fP +The time the file was last accessed and the time of +last change of file information, stored in octal as with +\fImtime\fP. +.TP +\fIlongnames\fP +This field is apparently no longer used. +.TP +Sparse \fIoffset\fP / \fInumbytes\fP +Each such structure specifies a single fragment of a sparse +file. +The two fields store values as octal numbers. +The fragments are each padded to a multiple of 512 bytes +in the archive. +On extraction, the list of fragments is collected from the +header (including any extension headers), and the data +is then read and written to the file at appropriate offsets. +.TP +\fIisextended\fP +If this is set to non-zero, the header will be followed by additional +``sparse header'' +records. +Each such record contains information about as many as 21 additional +sparse blocks as shown here: +.RS +struct gnu_sparse_header { + struct { + char offset[12]; + char numbytes[12]; + } sparse[21]; + char isextended[1]; + char padding[7]; +}; +.RE +.TP +\fIrealsize\fP +A binary representation of the file's complete size, with a much larger range +than the POSIX file size. +In particular, with +\fBM\fP +type files, the current entry is only a portion of the file. +In that case, the POSIX size field will indicate the size of this +entry; the +\fIrealsize\fP +field will indicate the total size of the file. +.SS Solaris Tar +XXX More Details Needed XXX +Solaris tar (beginning with SunOS XXX 5.7 ?? XXX) supports an +``extended'' +format that is fundamentally similar to pax interchange format, +with the following differences: +.IP \(bu +Extended attributes are stored in an entry whose type is +\fBX\fP, +not +\fBx\fP, +as used by pax interchange format. +The detailed format of this entry appears to be the same +as detailed above for the +\fBx\fP +entry. +.IP \(bu +An additional +\fBA\fP +entry is used to store an ACL for the following regular entry. +The body of this entry contains a seven-digit octal number +(whose value is 01000000 plus the number of ACL entries) +followed by a zero byte, followed by the +textual ACL description. +.SS Other Extensions +One common extension, utilized by GNU tar, star, and other newer +\fBtar\fP +implementations, permits binary numbers in the standard numeric +fields. +This is flagged by setting the high bit of the first character. +This permits 95-bit values for the length and time fields +and 63-bit values for the uid, gid, and device numbers. +GNU tar supports this extension for the +length, mtime, ctime, and atime fields. +Joerg Schilling's star program supports this extension for +all numeric fields. +Note that this extension is largely obsoleted by the extended attribute +record provided by the pax interchange format. +Another early GNU extension allowed base-64 values rather +than octal. +This extension was short-lived and such archives are almost never seen. +However, there is still code in GNU tar to support them; this code is +responsible for a very cryptic warning message that is sometimes seen when +GNU tar encounters a damaged archive. +.SH SEE ALSO +\fBar\fP(1), +\fBpax\fP(1), +\fBtar\fP(1) +.SH STANDARDS +The +\fBtar\fP +utility is no longer a part of POSIX or the Single Unix Standard. +It last appeared in +Version 2 of the Single UNIX Specification (``SUSv2''). +It has been supplanted in subsequent standards by +\fBpax\fP(1). +The ustar format is currently part of the specification for the +\fBpax\fP(1) +utility. +The pax interchange file format is new with +IEEE Std 1003.1-2001 (``POSIX.1''). +.SH HISTORY +A +\fBtar\fP +command appeared in Seventh Edition Unix, which was released in January, 1979. +It replaced the +\fBtp\fP +program from Fourth Edition Unix which in turn replaced the +\fBtap\fP +program from First Edition Unix. +John Gilmore's +\fBpdtar\fP +public-domain implementation (circa 1987) was highly influential +and formed the basis of +\fBGNU\fP tar. +Joerg Shilling's +\fBstar\fP +archiver is another open-source (GPL) archiver (originally developed +circa 1985) which features complete support for pax interchange +format. diff --git a/libarchive/libarchive-2.4.17/doc/mdoc2man.awk b/libarchive/libarchive-2.4.17/doc/mdoc2man.awk new file mode 100644 index 0000000..c71e528 --- /dev/null +++ b/libarchive/libarchive-2.4.17/doc/mdoc2man.awk @@ -0,0 +1,328 @@ +#!/usr/bin/awk +# +# Copyright (c) 2003 Peter Stuge +# +# Permission to use, copy, modify, and distribute this software for any +# purpose with or without fee is hereby granted, provided that the above +# copyright notice and this permission notice appear in all copies. +# +# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF +# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + +# Dramatically overhauled by Tim Kientzle. This version almost +# handles library-style pages with Fn, Ft, etc commands. Still +# a lot of problems... + +BEGIN { + displaylines = 0 + trailer = "" + out = "" + sep = "" + nextsep = " " +} + +# Add a word with appropriate preceding whitespace +# Maintain a short queue of the expected upcoming word separators. +function add(str) { + out=out sep str + sep = nextsep + nextsep = " " +} + +# Add a word with no following whitespace +# Use for opening punctuation such as '(' +function addopen(str) { + add(str) + sep = "" +} + +# Add a word with no preceding whitespace +# Use for closing punctuation such as ')' or '.' +function addclose(str) { + sep = "" + add(str) +} + +# Add a word with no space before or after +# Use for separating punctuation such as '=' +function addpunct(str) { + sep = "" + add(str) + sep = "" +} + +# Emit the current line so far +function endline() { + addclose(trailer) + trailer = "" + if(length(out) > 0) { + print out + out="" + } + if(displaylines > 0) { + displaylines = displaylines - 1 + if (displaylines == 0) + dispend() + } + # First word on next line has no preceding whitespace + sep = "" +} + +function linecmd(cmd) { + endline() + add(cmd) + endline() +} + +function breakline() { + linecmd(".br") +} + +# Start an indented display +function dispstart() { + linecmd(".RS") +} + +# End an indented display +function dispend() { + linecmd(".RE") +} + +# Collect rest of input line +function wtail() { + retval="" + while(w") + } else if(match(words[w],"^Dd$")) { + date=wtail() + next + } else if(match(words[w],"^Dt$")) { + id=wtail() + next + } else if(match(words[w],"^Ox$")) { + add("OpenBSD") + } else if(match(words[w],"^Fx$")) { + add("FreeBSD") + } else if(match(words[w],"^Nx$")) { + add("NetBSD") + } else if(match(words[w],"^St$")) { + if (match(words[w+1], "^-p1003.1$")) { + w++ + add("IEEE Std 1003.1 (``POSIX.1'')") + } else if(match(words[w+1], "^-p1003.1-96$")) { + w++ + add("ISO/IEC 9945-1:1996 (``POSIX.1'')") + } else if(match(words[w+1], "^-p1003.1-88$")) { + w++ + add("IEEE Std 1003.1-1988 (``POSIX.1'')") + } else if(match(words[w+1], "^-p1003.1-2001$")) { + w++ + add("IEEE Std 1003.1-2001 (``POSIX.1'')") + } else if(match(words[w+1], "^-susv2$")) { + w++ + add("Version 2 of the Single UNIX Specification (``SUSv2'')") + } + } else if(match(words[w],"^Ex$")) { + if (match(words[w+1], "^-std$")) { + w++ + add("The \\fB" name "\\fP utility exits 0 on success, and >0 if an error occurs.") + } + } else if(match(words[w],"^Os$")) { + add(".TH " id " \"" date "\" \"" wtail() "\"") + } else if(match(words[w],"^Sh$")) { + add(".SH") + section=words[w+1] + } else if(match(words[w],"^Xr$")) { + add("\\fB" words[++w] "\\fP(" words[++w] ")" words[++w]) + } else if(match(words[w],"^Nm$")) { + if(match(section,"SYNOPSIS")) + breakline() + if(w>1) + n=name + else { + n=words[++w] + if(!length(name)) + name=n + } + if(!length(n)) + n=name + add("\\fB" n "\\fP") + } else if(match(words[w],"^Nd$")) { + add("\\- " wtail()) + } else if(match(words[w],"^Fl$")) { + add("\\fB\\-" words[++w] "\\fP") + } else if(match(words[w],"^Ar$")) { + addopen("\\fI") + if(w==nwords) + add("file ...\\fP") + else { + add(words[++w] "\\fP") + while(match(words[w+1],"^\\|$")) + add(words[++w] " \\fI" words[++w] "\\fP") + } + } else if(match(words[w],"^Cm$")) { + add("\\fB" words[++w] "\\fP") + } else if(match(words[w],"^Op$")) { + addopen("[") + option=1 + trailer="]" trailer + } else if(match(words[w],"^Pp$")) { + endline() + } else if(match(words[w],"^An$")) { + endline() + } else if(match(words[w],"^Ss$")) { + add(".SS") + } else if(match(words[w],"^Ft$")) { + addopen("\\fI") + trailer = "\\fP" trailer + displaylines = 1 + } else if(match(words[w],"^Fn$")) { + # Using '.nh' to suppress hyphenation doesn't really work... + # TODO: Fix this. + add(".nh") + endline() + addopen("\\fB") + w++ + add(words[w]) + addclose("\\fP") + endline() + add(".hy") + endline() + addpunct("(") + # This is broken; Fn should peek ahead and put each double-quoted + # arg in .Ty and be smarter about following punct. + trailer = ");" trailer + } else if(match(words[w],"^Va$")) { + w++ + add("\\fI" words[w] "\\fP") + } else if(match(words[w],"^In$")) { + w++ + add("\\fB#include <" words[w] ">\\fP") + breakline() + } else if(match(words[w],"^Pa$")) { + addopen("\\fI") + w++ + if(match(words[w],"^\\.")) + add("\\&") + add(words[w] "\\fP") + } else if(match(words[w],"^Dv$")) { + add(".BR") + } else if(match(words[w],"^Em|Ev$")) { + add(".IR") + } else if(match(words[w],"^Pq$")) { + addopen("(") + trailer=")" trailer + } else if(match(words[w],"^Aq$")) { + addopen("<") + trailer=">" trailer + } else if(match(words[w],"^Brq$")) { + addopen("{") + trailer="}" trailer + } else if(match(words[w],"^S[xy]$")) { + add(".B " wtail()) + } else if(match(words[w],"^Ic$")) { + add("\\fB") + trailer="\\fP" trailer + } else if(match(words[w],"^Bl$")) { + oldoptlist=optlist + if(match(words[w+1],"-bullet")) + optlist=1 + else if(match(words[w+1],"-enum")) { + optlist=2 + enum=0 + } else if(match(words[w+1],"-tag")) + optlist=3 + else if(match(words[w+1],"-item")) + optlist=4 + else if(match(words[w+1],"-bullet")) + optlist=1 + w=nwords + } else if(match(words[w],"^El$")) { + optlist=oldoptlist + } else if(match(words[w],"^It$")&&optlist) { + if(optlist==1) + add(".IP \\(bu") + else if(optlist==2) + add(".IP " ++enum ".") + else if(optlist==3) { + add(".TP") + endline() + if(match(words[w+1],"^Pa$|^Ev$")) { + add(".B") + w++ + } + } else if(optlist==4) + add(".IP") + } else if(match(words[w],"^[=]$")) { + addpunct(words[w]) + } else if(match(words[w],"^[\[{(]$")) { + addopen(words[w]) + } else if(match(words[w],"^[\\\])}.,;:]$")) { + addclose(words[w]) + } else { + add(words[w]) + } + } + if(match(out,"^\\.[^a-zA-Z]")) + sub("^\\.","",out) + endline() +} diff --git a/libarchive/libarchive-2.4.17/doc/text/Makefile b/libarchive/libarchive-2.4.17/doc/text/Makefile new file mode 100644 index 0000000..a70eb18 --- /dev/null +++ b/libarchive/libarchive-2.4.17/doc/text/Makefile @@ -0,0 +1,42 @@ + +all: archive_entry.3 archive_read.3 archive_util.3 archive_write.3 archive_write_disk.3 cpio.5 libarchive-formats.5 libarchive.3 libarchive_internals.3 mtree.5 tar.5 bsdtar.1 bsdcpio.1 + + +archive_entry.3: ../../libarchive/archive_entry.3 + nroff -mdoc ../../libarchive/archive_entry.3 | col -b > archive_entry.3 + +archive_read.3: ../../libarchive/archive_read.3 + nroff -mdoc ../../libarchive/archive_read.3 | col -b > archive_read.3 + +archive_util.3: ../../libarchive/archive_util.3 + nroff -mdoc ../../libarchive/archive_util.3 | col -b > archive_util.3 + +archive_write.3: ../../libarchive/archive_write.3 + nroff -mdoc ../../libarchive/archive_write.3 | col -b > archive_write.3 + +archive_write_disk.3: ../../libarchive/archive_write_disk.3 + nroff -mdoc ../../libarchive/archive_write_disk.3 | col -b > archive_write_disk.3 + +cpio.5: ../../libarchive/cpio.5 + nroff -mdoc ../../libarchive/cpio.5 | col -b > cpio.5 + +libarchive-formats.5: ../../libarchive/libarchive-formats.5 + nroff -mdoc ../../libarchive/libarchive-formats.5 | col -b > libarchive-formats.5 + +libarchive.3: ../../libarchive/libarchive.3 + nroff -mdoc ../../libarchive/libarchive.3 | col -b > libarchive.3 + +libarchive_internals.3: ../../libarchive/libarchive_internals.3 + nroff -mdoc ../../libarchive/libarchive_internals.3 | col -b > libarchive_internals.3 + +mtree.5: ../../libarchive/mtree.5 + nroff -mdoc ../../libarchive/mtree.5 | col -b > mtree.5 + +tar.5: ../../libarchive/tar.5 + nroff -mdoc ../../libarchive/tar.5 | col -b > tar.5 + +bsdtar.1: ../../tar/bsdtar.1 + nroff -mdoc ../../tar/bsdtar.1 | col -b > bsdtar.1 + +bsdcpio.1: ../../cpio/bsdcpio.1 + nroff -mdoc ../../cpio/bsdcpio.1 | col -b > bsdcpio.1 diff --git a/libarchive/libarchive-2.4.17/doc/text/archive_entry.3 b/libarchive/libarchive-2.4.17/doc/text/archive_entry.3 new file mode 100644 index 0000000..5201c4f --- /dev/null +++ b/libarchive/libarchive-2.4.17/doc/text/archive_entry.3 @@ -0,0 +1,350 @@ +archive_entry(3) FreeBSD Library Functions Manual archive_entry(3) + +NAME + archive_entry_acl_add_entry, archive_entry_acl_add_entry_w, + archive_entry_acl_clear, archive_entry_acl_count, archive_entry_acl_next, + archive_entry_acl_next_w, archive_entry_acl_reset, + archive_entry_acl_text_w, archive_entry_atime, archive_entry_atime_nsec, + archive_entry_clear, archive_entry_clone, + archive_entry_copy_fflags_text_w, archive_entry_copy_gname, + archive_entry_copy_gname_w, archive_entry_copy_hardlink, + archive_entry_copy_hardlink_w, archive_entry_copy_pathname_w, + archive_entry_copy_stat, archive_entry_copy_symlink, + archive_entry_copy_symlink_w, archive_entry_copy_uname, + archive_entry_copy_uname_w, archive_entry_dev, archive_entry_devmajor, + archive_entry_devminor, archive_entry_filetype, archive_entry_fflags, + archive_entry_fflags_text, archive_entry_free, archive_entry_gid, + archive_entry_gname, archive_entry_hardlink, archive_entry_ino, + archive_entry_mode, archive_entry_mtime, archive_entry_mtime_nsec, + archive_entry_nlink, archive_entry_new, archive_entry_pathname, + archive_entry_pathname_w, archive_entry_rdev, archive_entry_rdevmajor, + archive_entry_rdevminor, archive_entry_set_atime, + archive_entry_set_ctime, archive_entry_set_dev, + archive_entry_set_devmajor, archive_entry_set_devminor, + archive_entry_set_filetype, archive_entry_set_fflags, + archive_entry_set_gid, archive_entry_set_gname, + archive_entry_set_hardlink, archive_entry_set_link, + archive_entry_set_mode, archive_entry_set_mtime, + archive_entry_set_pathname, archive_entry_set_rdevmajor, + archive_entry_set_rdevminor, archive_entry_set_size, + archive_entry_set_symlink, archive_entry_set_uid, + archive_entry_set_uname, archive_entry_size, archive_entry_stat, + archive_entry_symlink, archive_entry_uid, archive_entry_uname -- func- + tions for manipulating archive entry descriptions + +SYNOPSIS + #include + + void + archive_entry_acl_add_entry(struct archive_entry *, int type, + int permset, int tag, int qual, const char *name); + + void + archive_entry_acl_add_entry_w(struct archive_entry *, int type, + int permset, int tag, int qual, const wchar_t *name); + + void + archive_entry_acl_clear(struct archive_entry *); + + int + archive_entry_acl_count(struct archive_entry *, int type); + + int + archive_entry_acl_next(struct archive_entry *, int want_type, int *type, + int *permset, int *tag, int *qual, const char **name); + + int + archive_entry_acl_next_w(struct archive_entry *, int want_type, + int *type, int *permset, int *tag, int *qual, const wchar_t **name); + + int + archive_entry_acl_reset(struct archive_entry *, int want_type); + + const wchar_t * + archive_entry_acl_text_w(struct archive_entry *, int flags); + + time_t + archive_entry_atime(struct archive_entry *); + + long + archive_entry_atime_nsec(struct archive_entry *); + + struct archive_entry * + archive_entry_clear(struct archive_entry *); + + struct archive_entry * + archive_entry_clone(struct archive_entry *); + + const wchar_t * + archive_entry_copy_fflags_text_w(struct archive_entry *, + const wchar_t *); + + void + archive_entry_copy_gname(struct archive_entry *, const char *); + + void + archive_entry_copy_gname_w(struct archive_entry *, const wchar_t *); + + void + archive_entry_copy_hardlink(struct archive_entry *, const char *); + + void + archive_entry_copy_hardlink_w(struct archive_entry *, const wchar_t *); + + void + archive_entry_copy_pathname_w(struct archive_entry *, const wchar_t *); + + void + archive_entry_copy_stat(struct archive_entry *, const struct stat *); + + void + archive_entry_copy_symlink(struct archive_entry *, const char *); + + void + archive_entry_copy_symlink_w(struct archive_entry *, const wchar_t *); + + void + archive_entry_copy_uname(struct archive_entry *, const char *); + + void + archive_entry_copy_uname_w(struct archive_entry *, const wchar_t *); + + dev_t + archive_entry_dev(struct archive_entry *); + + dev_t + archive_entry_devmajor(struct archive_entry *); + + dev_t + archive_entry_devminor(struct archive_entry *); + + mode_t + archive_entry_filetype(struct archive_entry *); + + void + archive_entry_fflags(struct archive_entry *, unsigned long *set, + unsigned long *clear); + + const char * + archive_entry_fflags_text(struct archive_entry *); + + void + archive_entry_free(struct archive_entry *); + + const char * + archive_entry_gname(struct archive_entry *); + + const char * + archive_entry_hardlink(struct archive_entry *); + + ino_t + archive_entry_ino(struct archive_entry *); + + mode_t + archive_entry_mode(struct archive_entry *); + + time_t + archive_entry_mtime(struct archive_entry *); + + long + archive_entry_mtime_nsec(struct archive_entry *); + + unsigned int + archive_entry_nlink(struct archive_entry *); + + struct archive_entry * + archive_entry_new(void); + + const char * + archive_entry_pathname(struct archive_entry *); + + const wchar_t * + archive_entry_pathname_w(struct archive_entry *); + + dev_t + archive_entry_rdev(struct archive_entry *); + + dev_t + archive_entry_rdevmajor(struct archive_entry *); + + dev_t + archive_entry_rdevminor(struct archive_entry *); + + void + archive_entry_set_dev(struct archive_entry *, dev_t); + + void + archive_entry_set_devmajor(struct archive_entry *, dev_t); + + void + archive_entry_set_devminor(struct archive_entry *, dev_t); + + void + archive_entry_set_filetype(struct archive_entry *, unsigned int); + + void + archive_entry_set_fflags(struct archive_entry *, unsigned long set, + unsigned long clear); + + void + archive_entry_set_gid(struct archive_entry *, gid_t); + + void + archive_entry_set_gname(struct archive_entry *, const char *); + + void + archive_entry_set_hardlink(struct archive_entry *, const char *); + + void + archive_entry_set_ino(struct archive_entry *, unsigned long); + + void + archive_entry_set_link(struct archive_entry *, const char *); + + void + archive_entry_set_mode(struct archive_entry *, mode_t); + + void + archive_entry_set_mtime(struct archive_entry *, time_t, long nanos); + + void + archive_entry_set_nlink(struct archive_entry *, unsigned int); + + void + archive_entry_set_pathname(struct archive_entry *, const char *); + + void + archive_entry_set_rdev(struct archive_entry *, dev_t); + + void + archive_entry_set_rdevmajor(struct archive_entry *, dev_t); + + void + archive_entry_set_rdevminor(struct archive_entry *, dev_t); + + void + archive_entry_set_size(struct archive_entry *, int64_t); + + void + archive_entry_set_symlink(struct archive_entry *, const char *); + + void + archive_entry_set_uid(struct archive_entry *, uid_t); + + void + archive_entry_set_uname(struct archive_entry *, const char *); + + int64_t + archive_entry_size(struct archive_entry *); + + const struct stat * + archive_entry_stat(struct archive_entry *); + + const char * + archive_entry_symlink(struct archive_entry *); + + const char * + archive_entry_uname(struct archive_entry *); + +DESCRIPTION + These functions create and manipulate data objects that represent entries + within an archive. You can think of a struct archive_entry as a heavy- + duty version of struct stat: it includes everything from struct stat plus + associated pathname, textual group and user names, etc. These objects + are used by libarchive(3) to represent the metadata associated with a + particular entry in an archive. + + Create and Destroy + There are functions to allocate, destroy, clear, and copy archive_entry + objects: + archive_entry_clear() + Erases the object, resetting all internal fields to the same + state as a newly-created object. This is provided to allow you + to quickly recycle objects without thrashing the heap. + archive_entry_clone() + A deep copy operation; all text fields are duplicated. + archive_entry_free() + Releases the struct archive_entry object. + archive_entry_new() + Allocate and return a blank struct archive_entry object. + + Set and Get Functions + Most of the functions here set or read entries in an object. Such func- + tions have one of the following forms: + archive_entry_set_XXXX() + Stores the provided data in the object. In particular, for + strings, the pointer is stored, not the referenced string. + archive_entry_copy_XXXX() + As above, except that the referenced data is copied into the + object. + archive_entry_XXXX() + Returns the specified data. In the case of strings, a const- + qualified pointer to the string is returned. + String data can be set or accessed as wide character strings or normal + char strings. The functions that use wide character strings are suffixed + with _w. Note that these are different representations of the same data: + For example, if you store a narrow string and read the corresponding wide + string, the object will transparently convert formats using the current + locale. Similarly, if you store a wide string and then store a narrow + string for the same data, the previously-set wide string will be dis- + carded in favor of the new data. + + There are a few set/get functions that merit additional description: + archive_entry_set_link() + This function sets the symlink field if it is already set. Oth- + erwise, it sets the hardlink field. + + File Flags + File flags are transparently converted between a bitmap representation + and a textual format. For example, if you set the bitmap and ask for + text, the library will build a canonical text format. However, if you + set a text format and request a text format, you will get back the same + text, even if it is ill-formed. If you need to canonicalize a textual + flags string, you should first set the text form, then request the bitmap + form, then use that to set the bitmap form. Setting the bitmap format + will clear the internal text representation and force it to be recon- + structed when you next request the text form. + + The bitmap format consists of two integers, one containing bits that + should be set, the other specifying bits that should be cleared. Bits + not mentioned in either bitmap will be ignored. Usually, the bitmap of + bits to be cleared will be set to zero. In unusual circumstances, you + can force a fully-specified set of file flags by setting the bitmap of + flags to clear to the complement of the bitmap of flags to set. (This + differs from fflagstostr(3), which only includes names for set bits.) + Converting a bitmap to a textual string is a platform-specific operation; + bits that are not meaningful on the current platform will be ignored. + + The canonical text format is a comma-separated list of flag names. The + archive_entry_copy_fflags_text_w() function parses the provided text and + sets the internal bitmap values. This is a platform-specific operation; + names that are not meaningful on the current platform will be ignored. + The function returns a pointer to the start of the first name that was + not recognized, or NULL if every name was recognized. Note that every + name--including names that follow an unrecognized name--will be evalu- + ated, and the bitmaps will be set to reflect every name that is recog- + nized. (In particular, this differs from strtofflags(3), which stops + parsing at the first unrecognized name.) + + ACL Handling + XXX This needs serious help. XXX + + An ``Access Control List'' (ACL) is a list of permissions that grant + access to particular users or groups beyond what would normally be pro- + vided by standard POSIX mode bits. The ACL handling here addresses some + deficiencies in the POSIX.1e draft 17 ACL specification. In particular, + POSIX.1e draft 17 specifies several different formats, but none of those + formats include both textual user/group names and numeric UIDs/GIDs. + + XXX explain ACL stuff XXX + +SEE ALSO + archive(3) + +HISTORY + The libarchive library first appeared in FreeBSD 5.3. + +AUTHORS + The libarchive library was written by Tim Kientzle . + +FreeBSD 6.0 December 15, 2003 FreeBSD 6.0 diff --git a/libarchive/libarchive-2.4.17/doc/text/archive_read.3 b/libarchive/libarchive-2.4.17/doc/text/archive_read.3 new file mode 100644 index 0000000..95b8686 --- /dev/null +++ b/libarchive/libarchive-2.4.17/doc/text/archive_read.3 @@ -0,0 +1,395 @@ +archive_read(3) FreeBSD Library Functions Manual archive_read(3) + +NAME + archive_read_new, archive_read_support_compression_all, + archive_read_support_compression_bzip2, + archive_read_support_compression_compress, + archive_read_support_compression_gzip, + archive_read_support_compression_none, + archive_read_support_compression_program, + archive_read_support_format_all, archive_read_support_format_cpio, + archive_read_support_format_empty, archive_read_support_format_iso9660, + archive_read_support_format_tar, archive_read_support_format_zip, + archive_read_open, archive_read_open2, archive_read_open_fd, + archive_read_open_FILE, archive_read_open_filename, + archive_read_open_memory, archive_read_next_header, archive_read_data, + archive_read_data_block, archive_read_data_skip, + archive_read_data_into_buffer, archive_read_data_into_fd, + archive_read_extract, archive_read_extract_set_progress_callback, + archive_read_close, archive_read_finish -- functions for reading stream- + ing archives + +SYNOPSIS + #include + + struct archive * + archive_read_new(void); + + int + archive_read_support_compression_all(struct archive *); + + int + archive_read_support_compression_bzip2(struct archive *); + + int + archive_read_support_compression_compress(struct archive *); + + int + archive_read_support_compression_gzip(struct archive *); + + int + archive_read_support_compression_none(struct archive *); + + int + archive_read_support_compression_program(struct archive *, + const char *cmd); + + int + archive_read_support_format_all(struct archive *); + + int + archive_read_support_format_cpio(struct archive *); + + int + archive_read_support_format_empty(struct archive *); + + int + archive_read_support_format_iso9660(struct archive *); + + int + archive_read_support_format_tar(struct archive *); + + int + archive_read_support_format_zip(struct archive *); + + int + archive_read_open(struct archive *, void *client_data, + archive_open_callback *, archive_read_callback *, + archive_close_callback *); + + int + archive_read_open2(struct archive *, void *client_data, + archive_open_callback *, archive_read_callback *, + archive_skip_callback *, archive_close_callback *); + + int + archive_read_open_FILE(struct archive *, FILE *file); + + int + archive_read_open_fd(struct archive *, int fd, size_t block_size); + + int + archive_read_open_filename(struct archive *, const char *filename, + size_t block_size); + + int + archive_read_open_memory(struct archive *, void *buff, size_t size); + + int + archive_read_next_header(struct archive *, struct archive_entry **); + + ssize_t + archive_read_data(struct archive *, void *buff, size_t len); + + int + archive_read_data_block(struct archive *, const void **buff, size_t *len, + off_t *offset); + + int + archive_read_data_skip(struct archive *); + + int + archive_read_data_into_buffer(struct archive *, void *, ssize_t len); + + int + archive_read_data_into_fd(struct archive *, int fd); + + int + archive_read_extract(struct archive *, struct archive_entry *, + int flags); + + void + archive_read_extract_set_progress_callback(struct archive *, + void (*func)(void *), void *user_data); + + int + archive_read_close(struct archive *); + + int + archive_read_finish(struct archive *); + +DESCRIPTION + These functions provide a complete API for reading streaming archives. + The general process is to first create the struct archive object, set + options, initialize the reader, iterate over the archive headers and + associated data, then close the archive and release all resources. The + following summary describes the functions in approximately the order they + would be used: + archive_read_new() + Allocates and initializes a struct archive object suitable for + reading from an archive. + archive_read_support_compression_all(), + archive_read_support_compression_bzip2(), + archive_read_support_compression_compress(), + archive_read_support_compression_gzip(), + archive_read_support_compression_none() + Enables auto-detection code and decompression support for the + specified compression. Note that ``none'' is always enabled by + default. For convenience, archive_read_support_compression_all() + enables all available decompression code. + archive_read_support_compression_program() + Data is fed through the specified external program before being + dearchived. Note that this disables automatic detection of the + compression format, so it makes no sense to specify this in con- + junction with any other decompression option. + archive_read_support_format_all(), archive_read_support_format_cpio(), + archive_read_support_format_empty(), + archive_read_support_format_iso9660(), + archive_read_support_format_tar,() + archive_read_support_format_zip() + Enables support---including auto-detection code---for the speci- + fied archive format. For example, + archive_read_support_format_tar() enables support for a variety + of standard tar formats, old-style tar, ustar, pax interchange + format, and many common variants. For convenience, + archive_read_support_format_all() enables support for all avail- + able formats. Only empty archives are supported by default. + archive_read_open() + The same as archive_read_open2(), except that the skip callback + is assumed to be NULL. + archive_read_open2() + Freeze the settings, open the archive, and prepare for reading + entries. This is the most generic version of this call, which + accepts four callback functions. Most clients will want to use + archive_read_open_filename(), archive_read_open_FILE(), + archive_read_open_fd(), or archive_read_open_memory() instead. + The library invokes the client-provided functions to obtain raw + bytes from the archive. + archive_read_open_FILE() + Like archive_read_open(), except that it accepts a FILE * + pointer. This function should not be used with tape drives or + other devices that require strict I/O blocking. + archive_read_open_fd() + Like archive_read_open(), except that it accepts a file descrip- + tor and block size rather than a set of function pointers. Note + that the file descriptor will not be automatically closed at end- + of-archive. This function is safe for use with tape drives or + other blocked devices. + archive_read_open_file() + This is a deprecated synonym for archive_read_open_filename(). + archive_read_open_filename() + Like archive_read_open(), except that it accepts a simple file- + name and a block size. A NULL filename represents standard + input. This function is safe for use with tape drives or other + blocked devices. + archive_read_open_memory() + Like archive_read_open(), except that it accepts a pointer and + size of a block of memory containing the archive data. + archive_read_next_header() + Read the header for the next entry and return a pointer to a + struct archive_entry. + archive_read_data() + Read data associated with the header just read. Internally, this + is a convenience function that calls archive_read_data_block() + and fills any gaps with nulls so that callers see a single con- + tinuous stream of data. + archive_read_data_block() + Return the next available block of data for this entry. Unlike + archive_read_data(), the archive_read_data_block() function + avoids copying data and allows you to correctly handle sparse + files, as supported by some archive formats. The library guaran- + tees that offsets will increase and that blocks will not overlap. + Note that the blocks returned from this function can be much + larger than the block size read from disk, due to compression and + internal buffer optimizations. + archive_read_data_skip() + A convenience function that repeatedly calls + archive_read_data_block() to skip all of the data for this ar- + chive entry. + archive_read_data_into_buffer() + This function is deprecated and will be removed. Use + archive_read_data() instead. + archive_read_data_into_fd() + A convenience function that repeatedly calls + archive_read_data_block() to copy the entire entry to the pro- + vided file descriptor. + archive_read_extract(), archive_read_extract_set_skip_file() + A convenience function that wraps the corresponding + archive_write_disk(3) interfaces. The first call to + archive_read_extract() creates a restore object using + archive_write_disk_new(3) and + archive_write_disk_set_standard_lookup(3), then transparently + invokes archive_write_disk_set_options(3), + archive_write_header(3), archive_write_data(3), and + archive_write_finish_entry(3) to create the entry on disk and + copy data into it. The flags argument is passed unmodified to + archive_write_disk_set_options(3). + archive_read_extract_set_progress_callback() + Sets a pointer to a user-defined callback that can be used for + updating progress displays during extraction. The progress func- + tion will be invoked during the extraction of large regular + files. The progress function will be invoked with the pointer + provided to this call. Generally, the data pointed to should + include a reference to the archive object and the archive_entry + object so that various statistics can be retrieved for the + progress display. + archive_read_close() + Complete the archive and invoke the close callback. + archive_read_finish() + Invokes archive_read_close() if it was not invoked manually, then + release all resources. Note: In libarchive 1.x, this function + was declared to return void, which made it impossible to detect + certain errors when archive_read_close() was invoked implicitly + from this function. The declaration is corrected beginning with + libarchive 2.0. + + Note that the library determines most of the relevant information about + the archive by inspection. In particular, it automatically detects + gzip(1) or bzip2(1) compression and transparently performs the appropri- + ate decompression. It also automatically detects the archive format. + + A complete description of the struct archive and struct archive_entry + objects can be found in the overview manual page for libarchive(3). + +CLIENT CALLBACKS + The callback functions must match the following prototypes: + + typedef ssize_t archive_read_callback(struct archive *, void + *client_data, const void **buffer) + + typedef int archive_skip_callback(struct archive *, void + *client_data, size_t request) + + typedef int archive_open_callback(struct archive *, void + *client_data) + + typedef int archive_close_callback(struct archive *, void + *client_data) + + The open callback is invoked by archive_open(). It should return + ARCHIVE_OK if the underlying file or data source is successfully opened. + If the open fails, it should call archive_set_error() to register an + error code and message and return ARCHIVE_FATAL. + + The read callback is invoked whenever the library requires raw bytes from + the archive. The read callback should read data into a buffer, set the + const void **buffer argument to point to the available data, and return a + count of the number of bytes available. The library will invoke the read + callback again only after it has consumed this data. The library imposes + no constraints on the size of the data blocks returned. On end-of-file, + the read callback should return zero. On error, the read callback should + invoke archive_set_error() to register an error code and message and + return -1. + + The skip callback is invoked when the library wants to ignore a block of + data. The return value is the number of bytes actually skipped, which + may differ from the request. If the callback cannot skip data, it should + return zero. If the skip callback is not provided (the function pointer + is NULL ), the library will invoke the read function instead and simply + discard the result. A skip callback can provide significant performance + gains when reading uncompressed archives from slow disk drives or other + media that can skip quickly. + + The close callback is invoked by archive_close when the archive process- + ing is complete. The callback should return ARCHIVE_OK on success. On + failure, the callback should invoke archive_set_error() to register an + error code and message and return ARCHIVE_FATAL. + +EXAMPLE + The following illustrates basic usage of the library. In this example, + the callback functions are simply wrappers around the standard open(2), + read(2), and close(2) system calls. + + void + list_archive(const char *name) + { + struct mydata *mydata; + struct archive *a; + struct archive_entry *entry; + + mydata = malloc(sizeof(struct mydata)); + a = archive_read_new(); + mydata->name = name; + archive_read_support_compression_all(a); + archive_read_support_format_all(a); + archive_read_open(a, mydata, myopen, myread, myclose); + while (archive_read_next_header(a, &entry) == ARCHIVE_OK) { + printf("%s\n",archive_entry_pathname(entry)); + archive_read_data_skip(a); + } + archive_read_finish(a); + free(mydata); + } + + ssize_t + myread(struct archive *a, void *client_data, const void **buff) + { + struct mydata *mydata = client_data; + + *buff = mydata->buff; + return (read(mydata->fd, mydata->buff, 10240)); + } + + int + myopen(struct archive *a, void *client_data) + { + struct mydata *mydata = client_data; + + mydata->fd = open(mydata->name, O_RDONLY); + return (mydata->fd >= 0 ? ARCHIVE_OK : ARCHIVE_FATAL); + } + + int + myclose(struct archive *a, void *client_data) + { + struct mydata *mydata = client_data; + + if (mydata->fd > 0) + close(mydata->fd); + return (ARCHIVE_OK); + } + +RETURN VALUES + Most functions return zero on success, non-zero on error. The possible + return codes include: ARCHIVE_OK (the operation succeeded), ARCHIVE_WARN + (the operation succeeded but a non-critical error was encountered), + ARCHIVE_EOF (end-of-archive was encountered), ARCHIVE_RETRY (the opera- + tion failed but can be retried), and ARCHIVE_FATAL (there was a fatal + error; the archive should be closed immediately). Detailed error codes + and textual descriptions are available from the archive_errno() and + archive_error_string() functions. + + archive_read_new() returns a pointer to a freshly allocated struct + archive object. It returns NULL on error. + + archive_read_data() returns a count of bytes actually read or zero at the + end of the entry. On error, a value of ARCHIVE_FATAL, ARCHIVE_WARN, or + ARCHIVE_RETRY is returned and an error code and textual description can + be retrieved from the archive_errno() and archive_error_string() func- + tions. + + The library expects the client callbacks to behave similarly. If there + is an error, you can use archive_set_error() to set an appropriate error + code and description, then return one of the non-zero values above. + (Note that the value eventually returned to the client may not be the + same; many errors that are not critical at the level of basic I/O can + prevent the archive from being properly read, thus most I/O errors even- + tually cause ARCHIVE_FATAL to be returned.) + +SEE ALSO + tar(1), archive(3), archive_util(3), tar(5) + +HISTORY + The libarchive library first appeared in FreeBSD 5.3. + +AUTHORS + The libarchive library was written by Tim Kientzle . + +BUGS + Many traditional archiver programs treat empty files as valid empty ar- + chives. For example, many implementations of tar(1) allow you to append + entries to an empty file. Of course, it is impossible to determine the + format of an empty file by inspecting the contents, so this library + treats empty files as having a special ``empty'' format. + +FreeBSD 6.0 August 19, 2006 FreeBSD 6.0 diff --git a/libarchive/libarchive-2.4.17/doc/text/archive_util.3 b/libarchive/libarchive-2.4.17/doc/text/archive_util.3 new file mode 100644 index 0000000..28b6883 --- /dev/null +++ b/libarchive/libarchive-2.4.17/doc/text/archive_util.3 @@ -0,0 +1,91 @@ +archive_util(3) FreeBSD Library Functions Manual archive_util(3) + +NAME + archive_clear_error, archive_compression, archive_compression_name, + archive_copy_error, archive_errno, archive_error_string, archive_format, + archive_format_name, archive_set_error -- libarchive utility functions + +SYNOPSIS + #include + + void + archive_clear_error(struct archive *); + + int + archive_compression(struct archive *); + + const char * + archive_compression_name(struct archive *); + + void + archive_copy_error(struct archive *, struct archive *); + + int + archive_errno(struct archive *); + + const char * + archive_error_string(struct archive *); + + int + archive_format(struct archive *); + + const char * + archive_format_name(struct archive *); + + void + archive_set_error(struct archive *, int error_code, const char *fmt, + ...); + +DESCRIPTION + These functions provide access to various information about the struct + archive object used in the libarchive(3) library. + archive_clear_error() + Clears any error information left over from a previous call. Not + generally used in client code. + archive_compression() + Returns a numeric code indicating the current compression. This + value is set by archive_read_open(). + archive_compression_name() + Returns a text description of the current compression suitable + for display. + archive_copy_error() + Copies error information from one archive to another. + archive_errno() + Returns a numeric error code (see errno(2)) indicating the reason + for the most recent error return. + archive_error_string() + Returns a textual error message suitable for display. The error + message here is usually more specific than that obtained from + passing the result of archive_errno() to strerror(3). + archive_format() + Returns a numeric code indicating the format of the current ar- + chive entry. This value is set by a successful call to + archive_read_next_header(). Note that it is common for this + value to change from entry to entry. For example, a tar archive + might have several entries that utilize GNU tar extensions and + several entries that do not. These entries will have different + format codes. + archive_format_name() + A textual description of the format of the current entry. + archive_set_error() + Sets the numeric error code and error description that will be + returned by archive_errno() and archive_error_string(). This + function should be used within I/O callbacks to set system-spe- + cific error codes and error descriptions. This function accepts + a printf-like format string and arguments. However, you should + be careful to use only the following printf format specifiers: + ``%c'', ``%d'', ``%jd'', ``%jo'', ``%ju'', ``%jx'', ``%ld'', + ``%lo'', ``%lu'', ``%lx'', ``%o'', ``%u'', ``%s'', ``%x'', + ``%%''. Field-width specifiers and other printf features are not + uniformly supported and should not be used. + +SEE ALSO + archive_read(3), archive_write(3), libarchive(3), printf(3) + +HISTORY + The libarchive library first appeared in FreeBSD 5.3. + +AUTHORS + The libarchive library was written by Tim Kientzle . + +FreeBSD 6.0 January 8, 2005 FreeBSD 6.0 diff --git a/libarchive/libarchive-2.4.17/doc/text/archive_write.3 b/libarchive/libarchive-2.4.17/doc/text/archive_write.3 new file mode 100644 index 0000000..a16d364 --- /dev/null +++ b/libarchive/libarchive-2.4.17/doc/text/archive_write.3 @@ -0,0 +1,420 @@ +archive_write(3) FreeBSD Library Functions Manual archive_write(3) + +NAME + archive_write_new, archive_write_set_format_cpio, + archive_write_set_format_pax, archive_write_set_format_pax_restricted, + archive_write_set_format_shar, archive_write_set_format_shar_binary, + archive_write_set_format_ustar, archive_write_get_bytes_per_block, + archive_write_set_bytes_per_block, archive_write_set_bytes_in_last_block, + archive_write_set_compression_bzip2, archive_write_set_compression_gzip, + archive_write_set_compression_none, + archive_write_set_compression_program, archive_write_open, + archive_write_open_fd, archive_write_open_FILE, + archive_write_open_filename, archive_write_open_memory, + archive_write_header, archive_write_data, archive_write_finish_entry, + archive_write_close, archive_write_finish -- functions for creating ar- + chives + +SYNOPSIS + #include + + struct archive * + archive_write_new(void); + + int + archive_write_get_bytes_per_block(struct archive *); + + int + archive_write_set_bytes_per_block(struct archive *, int bytes_per_block); + + int + archive_write_set_bytes_in_last_block(struct archive *, int); + + int + archive_write_set_compression_bzip2(struct archive *); + + int + archive_write_set_compression_gzip(struct archive *); + + int + archive_write_set_compression_none(struct archive *); + + int + archive_write_set_compression_program(struct archive *, + const char * cmd); + + int + archive_write_set_format_cpio(struct archive *); + + int + archive_write_set_format_pax(struct archive *); + + int + archive_write_set_format_pax_restricted(struct archive *); + + int + archive_write_set_format_shar(struct archive *); + + int + archive_write_set_format_shar_binary(struct archive *); + + int + archive_write_set_format_ustar(struct archive *); + + int + archive_write_open(struct archive *, void *client_data, + archive_open_callback *, archive_write_callback *, + archive_close_callback *); + + int + archive_write_open_fd(struct archive *, int fd); + + int + archive_write_open_FILE(struct archive *, FILE *file); + + int + archive_write_open_filename(struct archive *, const char *filename); + + int + archive_write_open_memory(struct archive *, void *buffer, + size_t bufferSize, size_t *outUsed); + + int + archive_write_header(struct archive *, struct archive_entry *); + + ssize_t + archive_write_data(struct archive *, const void *, size_t); + + int + archive_write_finish_entry(struct archive *); + + int + archive_write_close(struct archive *); + + int + archive_write_finish(struct archive *); + +DESCRIPTION + These functions provide a complete API for creating streaming archive + files. The general process is to first create the struct archive object, + set any desired options, initialize the archive, append entries, then + close the archive and release all resources. The following summary + describes the functions in approximately the order they are ordinarily + used: + + archive_write_new() + Allocates and initializes a struct archive object suitable for + writing a tar archive. + + archive_write_set_bytes_per_block() + Sets the block size used for writing the archive data. Every + call to the write callback function, except possibly the last + one, will use this value for the length. The third parameter is + a boolean that specifies whether or not the final block written + will be padded to the full block size. If it is zero, the last + block will not be padded. If it is non-zero, padding will be + added both before and after compression. The default is to use a + block size of 10240 bytes and to pad the last block. Note that a + block size of zero will suppress internal blocking and cause + writes to be sent directly to the write callback as they occur. + + archive_write_get_bytes_per_block() + Retrieve the block size to be used for writing. A value of -1 + here indicates that the library should use default values. A + value of zero indicates that internal blocking is suppressed. + + archive_write_set_bytes_in_last_block() + Sets the block size used for writing the last block. If this + value is zero, the last block will be padded to the same size as + the other blocks. Otherwise, the final block will be padded to a + multiple of this size. In particular, setting it to 1 will cause + the final block to not be padded. For compressed output, any + padding generated by this option is applied only after the com- + pression. The uncompressed data is always unpadded. The default + is to pad the last block to the full block size (note that + archive_write_open_filename() will set this based on the file + type). Unlike the other ``set'' functions, this function can be + called after the archive is opened. + + archive_write_get_bytes_in_last_block() + Retrieve the currently-set value for last block size. A value of + -1 here indicates that the library should use default values. + + archive_write_set_format_cpio(), archive_write_set_format_pax(), + archive_write_set_format_pax_restricted(), + archive_write_set_format_shar(), + archive_write_set_format_shar_binary(), + archive_write_set_format_ustar() + Sets the format that will be used for the archive. The library + can write POSIX octet-oriented cpio format archives, POSIX-stan- + dard ``pax interchange'' format archives, traditional ``shar'' + archives, enhanced ``binary'' shar archives that store a variety + of file attributes and handle binary files, and POSIX-standard + ``ustar'' archives. The pax interchange format is a backwards- + compatible tar format that adds key/value attributes to each + entry and supports arbitrary filenames, linknames, uids, sizes, + etc. ``Restricted pax interchange format'' is the library + default; this is the same as pax format, but suppresses the pax + extended header for most normal files. In most cases, this will + result in ordinary ustar archives. + + archive_write_set_compression_bzip2(), + archive_write_set_compression_gzip(), + archive_write_set_compression_none() + The resulting archive will be compressed as specified. Note that + the compressed output is always properly blocked. + + archive_write_set_compression_program() + The archive will be fed into the specified compression program. + The output of that program is blocked and written to the client + write callbacks. + + archive_write_open() + Freeze the settings, open the archive, and prepare for writing + entries. This is the most generic form of this function, which + accepts pointers to three callback functions which will be + invoked by the compression layer to write the constructed ar- + chive. + + archive_write_open_fd() + A convenience form of archive_write_open() that accepts a file + descriptor. The archive_write_open_fd() function is safe for use + with tape drives or other block-oriented devices. + + archive_write_open_FILE() + A convenience form of archive_write_open() that accepts a FILE * + pointer. Note that archive_write_open_FILE() is not safe for + writing to tape drives or other devices that require correct + blocking. + + archive_write_open_file() + A deprecated synonym for archive_write_open_filename(). + + archive_write_open_filename() + A convenience form of archive_write_open() that accepts a file- + name. A NULL argument indicates that the output should be writ- + ten to standard output; an argument of ``-'' will open a file + with that name. If you have not invoked + archive_write_set_bytes_in_last_block(), then + archive_write_open_filename() will adjust the last-block padding + depending on the file: it will enable padding when writing to + standard output or to a character or block device node, it will + disable padding otherwise. You can override this by manually + invoking archive_write_set_bytes_in_last_block() before calling + archive_write_open(). The archive_write_open_filename() function + is safe for use with tape drives or other block-oriented devices. + + archive_write_open_memory() + A convenience form of archive_write_open() that accepts a pointer + to a block of memory that will receive the archive. The final + size_t * argument points to a variable that will be updated after + each write to reflect how much of the buffer is currently in use. + You should be careful to ensure that this variable remains allo- + cated until after the archive is closed. + + archive_write_header() + Build and write a header using the data in the provided struct + archive_entry structure. See archive_entry(3) for information on + creating and populating struct archive_entry objects. + + archive_write_data() + Write data corresponding to the header just written. Returns + number of bytes written or -1 on error. + + archive_write_finish_entry() + Close out the entry just written. In particular, this writes out + the final padding required by some formats. Ordinarily, clients + never need to call this, as it is called automatically by + archive_write_next_header() and archive_write_close() as needed. + + archive_write_close() + Complete the archive and invoke the close callback. + + archive_write_finish() + Invokes archive_write_close() if it was not invoked manually, + then releases all resources. Note that this function was + declared to return void in libarchive 1.x, which made it impossi- + ble to detect errors when archive_write_close() was invoked + implicitly from this function. This is corrected beginning with + libarchive 2.0. + More information about the struct archive object and the overall design + of the library can be found in the libarchive(3) overview. + +IMPLEMENTATION + Compression support is built-in to libarchive, which uses zlib and bzlib + to handle gzip and bzip2 compression, respectively. + +CLIENT CALLBACKS + To use this library, you will need to define and register callback func- + tions that will be invoked to write data to the resulting archive. These + functions are registered by calling archive_write_open(): + + typedef int archive_open_callback(struct archive *, void + *client_data) + + The open callback is invoked by archive_write_open(). It should return + ARCHIVE_OK if the underlying file or data source is successfully opened. + If the open fails, it should call archive_set_error() to register an + error code and message and return ARCHIVE_FATAL. + + typedef ssize_t archive_write_callback(struct archive *, void + *client_data, void *buffer, size_t length) + + The write callback is invoked whenever the library needs to write raw + bytes to the archive. For correct blocking, each call to the write call- + back function should translate into a single write(2) system call. This + is especially critical when writing archives to tape drives. On success, + the write callback should return the number of bytes actually written. + On error, the callback should invoke archive_set_error() to register an + error code and message and return -1. + + typedef int archive_close_callback(struct archive *, void + *client_data) + + The close callback is invoked by archive_close when the archive process- + ing is complete. The callback should return ARCHIVE_OK on success. On + failure, the callback should invoke archive_set_error() to register an + error code and message and return ARCHIVE_FATAL. + +EXAMPLE + The following sketch illustrates basic usage of the library. In this + example, the callback functions are simply wrappers around the standard + open(2), write(2), and close(2) system calls. + + #include + #include + #include + #include + #include + #include + + struct mydata { + const char *name; + int fd; + }; + + int + myopen(struct archive *a, void *client_data) + { + struct mydata *mydata = client_data; + + mydata->fd = open(mydata->name, O_WRONLY | O_CREAT, 0644); + if (mydata->fd >= 0) + return (ARCHIVE_OK); + else + return (ARCHIVE_FATAL); + } + + ssize_t + mywrite(struct archive *a, void *client_data, void *buff, size_t n) + { + struct mydata *mydata = client_data; + + return (write(mydata->fd, buff, n)); + } + + int + myclose(struct archive *a, void *client_data) + { + struct mydata *mydata = client_data; + + if (mydata->fd > 0) + close(mydata->fd); + return (0); + } + + void + write_archive(const char *outname, const char **filename) + { + struct mydata *mydata = malloc(sizeof(struct mydata)); + struct archive *a; + struct archive_entry *entry; + struct stat st; + char buff[8192]; + int len; + int fd; + + a = archive_write_new(); + mydata->name = outname; + archive_write_set_compression_gzip(a); + archive_write_set_format_ustar(a); + archive_write_open(a, mydata, myopen, mywrite, myclose); + while (*filename) { + stat(*filename, &st); + entry = archive_entry_new(); + archive_entry_copy_stat(entry, &st); + archive_entry_set_pathname(entry, *filename); + archive_write_header(a, entry); + fd = open(*filename, O_RDONLY); + len = read(fd, buff, sizeof(buff)); + while ( len > 0 ) { + archive_write_data(a, buff, len); + len = read(fd, buff, sizeof(buff)); + } + archive_entry_free(entry); + filename++; + } + archive_write_finish(a); + } + + int main(int argc, const char **argv) + { + const char *outname; + argv++; + outname = argv++; + write_archive(outname, argv); + return 0; + } + +RETURN VALUES + Most functions return ARCHIVE_OK (zero) on success, or one of several + non-zero error codes for errors. Specific error codes include: + ARCHIVE_RETRY for operations that might succeed if retried, ARCHIVE_WARN + for unusual conditions that do not prevent further operations, and + ARCHIVE_FATAL for serious errors that make remaining operations impossi- + ble. The archive_errno() and archive_error_string() functions can be + used to retrieve an appropriate error code and a textual error message. + + archive_write_new() returns a pointer to a newly-allocated struct archive + object. + + archive_write_data() returns a count of the number of bytes actually + written. On error, -1 is returned and the archive_errno() and + archive_error_string() functions will return appropriate values. Note + that if the client-provided write callback function returns a non-zero + value, that error will be propagated back to the caller through whatever + API function resulted in that call, which may include + archive_write_header(), archive_write_data(), archive_write_close(), or + archive_write_finish(). The client callback can call archive_set_error() + to provide values that can then be retrieved by archive_errno() and + archive_error_string(). + +SEE ALSO + tar(1), libarchive(3), tar(5) + +HISTORY + The libarchive library first appeared in FreeBSD 5.3. + +AUTHORS + The libarchive library was written by Tim Kientzle . + +BUGS + There are many peculiar bugs in historic tar implementations that may + cause certain programs to reject archives written by this library. For + example, several historic implementations calculated header checksums + incorrectly and will thus reject valid archives; GNU tar does not fully + support pax interchange format; some old tar implementations required + specific field terminations. + + The default pax interchange format eliminates most of the historic tar + limitations and provides a generic key/value attribute facility for ven- + dor-defined extensions. One oversight in POSIX is the failure to provide + a standard attribute for large device numbers. This library uses + ``SCHILY.devminor'' and ``SCHILY.devmajor'' for device numbers that + exceed the range supported by the backwards-compatible ustar header. + These keys are compatible with Joerg Schilling's star archiver. Other + implementations may not recognize these keys and will thus be unable to + correctly restore device nodes with large device numbers from archives + created by this library. + +FreeBSD 6.0 August 19, 2006 FreeBSD 6.0 diff --git a/libarchive/libarchive-2.4.17/doc/text/archive_write_disk.3 b/libarchive/libarchive-2.4.17/doc/text/archive_write_disk.3 new file mode 100644 index 0000000..18e4e50 --- /dev/null +++ b/libarchive/libarchive-2.4.17/doc/text/archive_write_disk.3 @@ -0,0 +1,253 @@ +archive_write_disk(3) FreeBSD Library Functions Manual archive_write_disk(3) + +NAME + archive_write_disk_new, archive_write_disk_set_options, + archive_write_disk_set_skip_file, archive_write_disk_set_group_lookup, + archive_write_disk_set_standard_lookup, + archive_write_disk_set_user_lookup, archive_write_header, + archive_write_data, archive_write_finish_entry, archive_write_close, + archive_write_finish -- functions for creating objects on disk + +SYNOPSIS + #include + + struct archive * + archive_write_disk_new(void); + + int + archive_write_disk_set_options(struct archive *, int flags); + + int + archive_write_disk_set_skip_file(struct archive *, dev_t, ino_t); + + int + archive_write_disk_set_group_lookup(struct archive *, void *, + gid_t (*)(void *, const char *gname, gid_t gid), + void (*cleanup)(void *)); + + int + archive_write_disk_set_standard_lookup(struct archive *); + + int + archive_write_disk_set_user_lookup(struct archive *, void *, + uid_t (*)(void *, const char *uname, uid_t uid), + void (*cleanup)(void *)); + + int + archive_write_header(struct archive *, struct archive_entry *); + + ssize_t + archive_write_data(struct archive *, const void *, size_t); + + int + archive_write_finish_entry(struct archive *); + + int + archive_write_close(struct archive *); + + int + archive_write_finish(struct archive *); + +DESCRIPTION + These functions provide a complete API for creating objects on disk from + struct archive_entry descriptions. They are most naturally used when + extracting objects from an archive using the archive_read() interface. + The general process is to read struct archive_entry objects from an ar- + chive, then write those objects to a struct archive object created using + the archive_write_disk() family functions. This interface is deliber- + ately very similar to the archive_write() interface used to write objects + to a streaming archive. + + archive_write_disk_new() + Allocates and initializes a struct archive object suitable for + writing objects to disk. + + archive_write_disk_set_skip_file() + Records the device and inode numbers of a file that should not be + overwritten. This is typically used to ensure that an extraction + process does not overwrite the archive from which objects are + being read. This capability is technically unnecessary but can + be a significant performance optimization in practice. + + archive_write_disk_set_options() + The options field consists of a bitwise OR of one or more of the + following values: + ARCHIVE_EXTRACT_OWNER + The user and group IDs should be set on the restored + file. By default, the user and group IDs are not + restored. + ARCHIVE_EXTRACT_PERM + Full permissions (including SGID, SUID, and sticky bits) + should be restored exactly as specified, without obeying + the current umask. Note that SUID and SGID bits can only + be restored if the user and group ID of the object on + disk are correct. If ARCHIVE_EXTRACT_OWNER is not speci- + fied, then SUID and SGID bits will only be restored if + the default user and group IDs of newly-created objects + on disk happen to match those specified in the archive + entry. By default, only basic permissions are restored, + and umask is obeyed. + ARCHIVE_EXTRACT_TIME + The timestamps (mtime, ctime, and atime) should be + restored. By default, they are ignored. Note that + restoring of atime is not currently supported. + ARCHIVE_EXTRACT_NO_OVERWRITE + Existing files on disk will not be overwritten. By + default, existing regular files are truncated and over- + written; existing directories will have their permissions + updated; other pre-existing objects are unlinked and + recreated from scratch. + ARCHIVE_EXTRACT_UNLINK + Existing files on disk will be unlinked before any + attempt to create them. In some cases, this can prove to + be a significant performance improvement. By default, + existing files are truncated and rewritten, but the file + is not recreated. In particular, the default behavior + does not break existing hard links. + ARCHIVE_EXTRACT_ACL + Attempt to restore ACLs. By default, extended ACLs are + ignored. + ARCHIVE_EXTRACT_FFLAGS + Attempt to restore extended file flags. By default, file + flags are ignored. + ARCHIVE_EXTRACT_XATTR + Attempt to restore POSIX.1e extended attributes. By + default, they are ignored. + ARCHIVE_EXTRACT_SECURE_SYMLINKS + Refuse to extract any object whose final location would + be altered by a symlink on disk. This is intended to + help guard against a variety of mischief caused by ar- + chives that (deliberately or otherwise) extract files + outside of the current directory. The default is not to + perform this check. If ARCHIVE_EXTRACT_UNLINK is speci- + fied together with this option, the library will remove + any intermediate symlinks it finds and return an error + only if such symlink could not be removed. + ARCHIVE_EXTRACT_SECURE_NODOTDOT + Refuse to extract a path that contains a .. element any- + where within it. The default is to not refuse such + paths. Note that paths ending in .. always cause an + error, regardless of this flag. + + archive_write_disk_set_group_lookup(), + archive_write_disk_set_user_lookup() + The struct archive_entry objects contain both names and ids that + can be used to identify users and groups. These names and ids + describe the ownership of the file itself and also appear in ACL + lists. By default, the library uses the ids and ignores the + names, but this can be overridden by registering user and group + lookup functions. To register, you must provide a lookup func- + tion which accepts both a name and id and returns a suitable id. + You may also provide a void * pointer to a private data structure + and a cleanup function for that data. The cleanup function will + be invoked when the struct archive object is destroyed. + + archive_write_disk_set_standard_lookup() + This convenience function installs a standard set of user and + group lookup functions. These functions use getpwnam(3) and + getgrnam(3) to convert names to ids, defaulting to the ids if the + names cannot be looked up. These functions also implement a sim- + ple memory cache to reduce the number of calls to getpwnam(3) and + getgrnam(3). + + archive_write_header() + Build and write a header using the data in the provided struct + archive_entry structure. See archive_entry(3) for information on + creating and populating struct archive_entry objects. + + archive_write_data() + Write data corresponding to the header just written. Returns + number of bytes written or -1 on error. + + archive_write_finish_entry() + Close out the entry just written. Ordinarily, clients never need + to call this, as it is called automatically by + archive_write_next_header() and archive_write_close() as needed. + + archive_write_close() + Set any attributes that could not be set during the initial + restore. For example, directory timestamps are not restored ini- + tially because restoring a subsequent file would alter that time- + stamp. Similarly, non-writable directories are initially created + with write permissions (so that their contents can be restored). + The archive_write_disk_new library maintains a list of all such + deferred attributes and sets them when this function is invoked. + + archive_write_finish() + Invokes archive_write_close() if it was not invoked manually, + then releases all resources. + More information about the struct archive object and the overall design + of the library can be found in the libarchive(3) overview. Many of these + functions are also documented under archive_write(3). + +RETURN VALUES + Most functions return ARCHIVE_OK (zero) on success, or one of several + non-zero error codes for errors. Specific error codes include: + ARCHIVE_RETRY for operations that might succeed if retried, ARCHIVE_WARN + for unusual conditions that do not prevent further operations, and + ARCHIVE_FATAL for serious errors that make remaining operations impossi- + ble. The archive_errno() and archive_error_string() functions can be + used to retrieve an appropriate error code and a textual error message. + + archive_write_disk_new() returns a pointer to a newly-allocated struct + archive object. + + archive_write_data() returns a count of the number of bytes actually + written. On error, -1 is returned and the archive_errno() and + archive_error_string() functions will return appropriate values. + +SEE ALSO + archive_read(3), archive_write(3), tar(1), libarchive(3) + +HISTORY + The libarchive library first appeared in FreeBSD 5.3. The + archive_write_disk interface was added to libarchive 2.0 and first + appeared in FreeBSD 6.3. + +AUTHORS + The libarchive library was written by Tim Kientzle . + +BUGS + Directories are actually extracted in two distinct phases. Directories + are created during archive_write_header(), but final permissions are not + set until archive_write_close(). This separation is necessary to cor- + rectly handle borderline cases such as a non-writable directory contain- + ing files, but can cause unexpected results. In particular, directory + permissions are not fully restored until the archive is closed. If you + use chdir(2) to change the current directory between calls to + archive_read_extract() or before calling archive_read_close(), you may + confuse the permission-setting logic with the result that directory per- + missions are restored incorrectly. + + The library attempts to create objects with filenames longer than + PATH_MAX by creating prefixes of the full path and changing the current + directory. Currently, this logic is limited in scope; the fixup pass + does not work correctly for such objects and the symlink security check + option disables the support for very long pathnames. + + Restoring the path aa/../bb does create each intermediate directory. In + particular, the directory aa is created as well as the final object bb. + In theory, this can be exploited to create an entire directory heirarchy + with a single request. Of course, this does not work if the + ARCHIVE_EXTRACT_NODOTDOT option is specified. + + Implicit directories are always created obeying the current umask. + Explicit objects are created obeying the current umask unless + ARCHIVE_EXTRACT_PERM is specified, in which case they current umask is + ignored. + + SGID and SUID bits are restored only if the correct user and group could + be set. If ARCHIVE_EXTRACT_OWNER is not specified, then no attempt is + made to set the ownership. In this case, SGID and SUID bits are restored + only if the user and group of the final object happen to match those + specified in the entry. + + The ``standard'' user-id and group-id lookup functions are not the + defaults because getgrnam(3) and getpwnam(3) are sometimes too large for + particular applications. The current design allows the application + author to use a more compact implementation when appropriate. + + There should be a corresponding archive_read_disk interface that walks a + directory heirarchy and returns archive entry objects. + +FreeBSD 6.0 March 2, 2007 FreeBSD 6.0 diff --git a/libarchive/libarchive-2.4.17/doc/text/bsdcpio.1 b/libarchive/libarchive-2.4.17/doc/text/bsdcpio.1 new file mode 100644 index 0000000..d8f7102 --- /dev/null +++ b/libarchive/libarchive-2.4.17/doc/text/bsdcpio.1 @@ -0,0 +1,187 @@ +BSDCPIO(1) FreeBSD General Commands Manual BSDCPIO(1) + +NAME + cpio -- copy files to and from archives + +SYNOPSIS + cpio {-i} [options] [pattern ...] [< archive] + cpio {-o} [options] < name-list [> archive] + cpio {-p} [options] dest-dir < name-list + +DESCRIPTION + cpio copies files between archives and directories. This implementation + can extract from tar, pax, cpio, zip, jar, ar, and ISO 9660 cdrom images + and can create tar, pax, cpio, ar, and shar archives. + + The first option to cpio is a mode indicator from the following list: + -i Input. Read an archive from standard input and extract the con- + tents to disk or (if the -t option is specified) list the con- + tents to standard output. If one or more file patterns are spec- + ified, only files matching one of the patterns will be extracted. + -o Output. Read a list of filenames from standard input and produce + a new archive on standard output containing the specified items. + -p Pass-through. Read a list of filenames from standard input and + copy the files to the specified directory. + +OPTIONS + Unless specifically stated otherwise, options are applicable in all oper- + ating modes. + + -a (o and p modes) Reset access times on files after they are read. + + -B (o mode only) Block output to records of 5120 bytes. + + -c (o mode only) Use the old POSIX portable character format. + Equivalent to --format odc. + + -d (i and p modes) Create directories as necessary. + + -f pattern + (i mode only) Ignore files that match pattern. + + --format format + (o mode only) Produce the output archive in the specified format. + Supported formats include: + + cpio Synonym for odc. + newc The SVR4 portable cpio format. + odc The old POSIX.1 portable octet-oriented cpio format. + pax The POSIX.1 pax format, an extension of the ustar for- + mat. + ustar The POSIX.1 tar format. + + The default format is odc. See libarchive_formats(5) for more + complete information about the formats currently supported by the + underlying libarchive(3) library. + + -i Input mode. See above for description. + + -L (o and p modes) All symbolic links will be followed. Normally, + symbolic links are archived and copied as symbolic links. With + this option, the target of the link will be archived or copied + instead. + + -l (p mode only) Create links from the target directory to the orig- + inal files, instead of copying. + + -m (i and p modes) Set file modification time on created files to + match those in the source. + + -o Output mode. See above for description. + + -p Pass-through mode. See above for description. + + --quiet + Suppress unnecessary messages. + + -R [user][:][group] + Set the owner and/or group on files in the output. If group is + specified with no user (for example, -R :wheel) then the group + will be set but not the user. If the user is specified with a + trailing colon and no group (for example, -R root:) then the + group will be set to the user's default group. If the user is + specified with no trailing colon, then the user will be set but + not the group. In -i and -p modes, this option can only be used + by the super-user. (For compatibility, a period can be used in + place of the colon.) + + -r (All modes.) Rename files interactively. For each file, a + prompt is written to /dev/tty containing the name of the file and + a line is read from /dev/tty. If the line read is blank, the + file is skipped. If the line contains a single period, the file + is processed normally. Otherwise, the line is taken to be the + new name of the file. + + -t (i mode only) List the contents of the archive to stdout; do not + restore the contents to disk. + + -u (i and p modes) Unconditionally overwrite existing files. Ordi- + narily, an older file will not overwrite a newer file on disk. + + -v Print the name of each file to stderr as it is processed. With + -t, provide a detailed listing of each file. + + --version + Print the program version information and exit. + + -y (o mode only) Compress the archive with bzip2-compatible compres- + sion before writing to stdout. In input mode, this option is + ignored; bzip2 compression is recognized automatically on input. + + -z (o mode only) Compress the archive with gzip-compatible compres- + sion before writing it to stdout. In input mode, this option is + ignored; gzip compression is recognized automatically on input. + +ENVIRONMENT + The following environment variables affect the execution of cpio: + + LANG The locale to use. See environ(7) for more information. + + TZ The timezone to use when displaying dates. See environ(7) for + more information. + +EXIT STATUS + The cpio utility exits 0 on success, and >0 if an error occurs. + +EXAMPLES + The cpio command is traditionally used to copy file heirarchies in con- + junction with the find(1) command. The first example here simply copies + all files from src to dest: + find src | cpio -pmud dest + + By carefully selecting options to the find(1) command and combining it + with other standard utilities, it is possible to exercise very fine con- + trol over which files are copied. This next example copies files from + src to dest that are more than 2 days old and whose names match a partic- + ular pattern: + find src -mtime +2 | grep foo[bar] | cpio -pdmu dest + + This example copies files from src to dest that are more than 2 days old + and which contain the word ``foobar'': + find src -mtime +2 | xargs grep -l foobar | cpio -pdmu dest + +COMPATIBILITY + The mode options i, o, and p and the options a, B, c, d, f, l, m, r, t, + u, and v comply with SUSv2. + + The old POSIX.1 standard specified that only -i, -o, and -p were inter- + preted as command-line options. Each took a single argument of a list of + modifier characters. For example, the standard syntax allows -imu but + does not support -miu or -i -m -u, since m and u are only modifiers to + -i, they are not command-line options in their own right. The syntax + supported by this implementation is backwards-compatible with the stan- + dard. For best compatibility, scripts should limit themselves to the + standard syntax. + +SEE ALSO + bzip2(1), tar(1), gzip(1), mt(1), pax(1), libarchive(3), cpio(5), + libarchive-formats(5), tar(5) + +STANDARDS + There is no current POSIX standard for the cpio command; it appeared in + ISO/IEC 9945-1:1996 (``POSIX.1'') but was dropped from IEEE Std + 1003.1-2001 (``POSIX.1''). + + The cpio, ustar, and pax interchange file formats are defined by IEEE Std + 1003.1-2001 (``POSIX.1'') for the pax command. + +HISTORY + The original cpio and find utilities were written by Dick Haight while + working in AT&T's Unix Support Group. They first appeared in 1977 in + PWB/UNIX 1.0, the ``Programmer's Work Bench'' system developed for use + within AT&T. They were first released outside of AT&T as part of System + III Unix in 1981. As a result, cpio actually predates tar, even though + it was not well-known outside of AT&T until some time later. + + This is a complete re-implementation based on the libarchive(3) library. + +BUGS + The cpio archive format has several basic limitations: It does not store + user and group names, only numbers. As a result, it cannot be reliably + used to transfer files between systems with dissimilar user and group + numbering. Older cpio formats limit the user and group numbers to 16 or + 18 bits, which is insufficient for modern systems. The cpio archive for- + mats cannot support files over 4 gigabytes, except for the ``odc'' vari- + ant, which can support files up to 8 gigabytes. + +FreeBSD 6.0 December 21, 2007 FreeBSD 6.0 diff --git a/libarchive/libarchive-2.4.17/doc/text/bsdtar.1 b/libarchive/libarchive-2.4.17/doc/text/bsdtar.1 new file mode 100644 index 0000000..9a62753 --- /dev/null +++ b/libarchive/libarchive-2.4.17/doc/text/bsdtar.1 @@ -0,0 +1,441 @@ +BSDTAR(1) FreeBSD General Commands Manual BSDTAR(1) + +NAME + tar -- manipulate tape archives + +SYNOPSIS + tar [bundled-flags ] [ | ...] + tar {-c} [options] [files | directories] + tar {-r | -u} -f archive-file [options] [files | directories] + tar {-t | -x} [options] [patterns] + +DESCRIPTION + tar creates and manipulates streaming archive files. This implementation + can extract from tar, pax, cpio, zip, jar, ar, and ISO 9660 cdrom images + and can create tar, pax, cpio, ar, and shar archives. + + The first synopsis form shows a ``bundled'' option word. This usage is + provided for compatibility with historical implementations. See COMPATI- + BILITY below for details. + + The other synopsis forms show the preferred usage. The first option to + tar is a mode indicator from the following list: + -c Create a new archive containing the specified items. + -r Like -c, but new entries are appended to the archive. Note that + this only works on uncompressed archives stored in regular files. + The -f option is required. + -t List archive contents to stdout. + -u Like -r, but new entries are added only if they have a modifica- + tion date newer than the corresponding entry in the archive. + Note that this only works on uncompressed archives stored in reg- + ular files. The -f option is required. + -x Extract to disk from the archive. If a file with the same name + appears more than once in the archive, each copy will be + extracted, with later copies overwriting (replacing) earlier + copies. + + In -c, -r, or -u mode, each specified file or directory is added to the + archive in the order specified on the command line. By default, the con- + tents of each directory are also archived. + + In extract or list mode, the entire command line is read and parsed + before the archive is opened. The pathnames or patterns on the command + line indicate which items in the archive should be processed. Patterns + are shell-style globbing patterns as documented in tcsh(1). + +OPTIONS + Unless specifically stated otherwise, options are applicable in all oper- + ating modes. + + @archive + (c and r mode only) The specified archive is opened and the + entries in it will be appended to the current archive. As a sim- + ple example, + tar -c -f - newfile @original.tar + writes a new archive to standard output containing a file newfile + and all of the entries from original.tar. In contrast, + tar -c -f - newfile original.tar + creates a new archive with only two entries. Similarly, + tar -czf - --format pax @- + reads an archive from standard input (whose format will be deter- + mined automatically) and converts it into a gzip-compressed pax- + format archive on stdout. In this way, tar can be used to con- + vert archives from one format to another. + + -b blocksize + Specify the block size, in 512-byte records, for tape drive I/O. + As a rule, this argument is only needed when reading from or + writing to tape drives, and usually not even then as the default + block size of 20 records (10240 bytes) is very common. + + -C directory + In c and r mode, this changes the directory before adding the + following files. In x mode, change directories after opening the + archive but before extracting entries from the archive. + + --check-links (-W check-links) + (c and r modes only) Issue a warning message unless all links to + each file are archived. + + --exclude pattern (-W exclude=pattern) + Do not process files or directories that match the specified pat- + tern. Note that exclusions take precedence over patterns or + filenames specified on the command line. + + --format format (-W format=format) + (c mode only) Use the specified format for the created archive. + Supported formats include ``cpio'', ``pax'', ``shar'', and + ``ustar''. Other formats may also be supported; see + libarchive-formats(5) for more information about currently-sup- + ported formats. + + -f file + Read the archive from or write the archive to the specified file. + The filename can be - for standard input or standard output. If + not specified, the default tape device will be used. (On + FreeBSD, the default tape device is /dev/sa0.) + + --fast-read (-W fast-read) + (x and t mode only) Extract or list only the first archive entry + that matches each pattern or filename operand. Exit as soon as + each specified pattern or filename has been matched. By default, + the archive is always read to the very end, since there can be + multiple entries with the same name and, by convention, later + entries overwrite earlier entries. This option is provided as a + performance optimization. + + -H (c and r mode only) Symbolic links named on the command line will + be followed; the target of the link will be archived, not the + link itself. + + -h (c and r mode only) Synonym for -L. + + -I Synonym for -T. + + --include pattern (-W include=pattern) + Process only files or directories that match the specified pat- + tern. Note that exclusions specified with --exclude take prece- + dence over inclusions. If no inclusions are explicitly speci- + fied, all entries are processed by default. The --include option + is especially useful when filtering archives. For example, the + command + tar -c -f new.tar --include='*foo*' @old.tgz + creates a new archive new.tar containing only the entries from + old.tgz containing the string `foo'. + + -j (c mode only) Compress the resulting archive with bzip2(1). In + extract or list modes, this option is ignored. Note that, unlike + other tar implementations, this implementation recognizes bzip2 + compression automatically when reading archives. + + -k (x mode only) Do not overwrite existing files. In particular, if + a file appears more than once in an archive, later copies will + not overwrite earlier copies. + + -L (c and r mode only) All symbolic links will be followed. Nor- + mally, symbolic links are archived as such. With this option, + the target of the link will be archived instead. + + -l This is a synonym for the --check-links option. + + -m (x mode only) Do not extract modification time. By default, the + modification time is set to the time stored in the archive. + + -n (c, r, u modes only) Do not recursively archive the contents of + directories. + + --newer date (-W newer=date) + (c, r, u modes only) Only include files and directories newer + than the specified date. This compares ctime entries. + + --newer-mtime date (-W newer-mtime=date) + (c, r, u modes only) Like --newer, except it compares mtime + entries instead of ctime entries. + + --newer-than file (-W newer-than=file) + (c, r, u modes only) Only include files and directories newer + than the specified file. This compares ctime entries. + + --newer-mtime-than file (-W newer-mtime-than=file) + (c, r, u modes only) Like --newer-than, except it compares mtime + entries instead of ctime entries. + + --nodump (-W nodump) + (c and r modes only) Honor the nodump file flag by skipping this + file. + + --null (-W null) + (use with -I, -T, or -X) Filenames or patterns are separated by + null characters, not by newlines. This is often used to read + filenames output by the -print0 option to find(1). + + -O (x, t modes only) In extract (-x) mode, files will be written to + standard out rather than being extracted to disk. In list (-t) + mode, the file listing will be written to stderr rather than the + usual stdout. + + -o (x mode only) Use the user and group of the user running the pro- + gram rather than those specified in the archive. Note that this + has no significance unless -p is specified, and the program is + being run by the root user. In this case, the file modes and + flags from the archive will be restored, but ACLs or owner infor- + mation in the archive will be discarded. + + --one-file-system (-W one-file-system) + (c, r, and u modes) Do not cross mount points. + + -P Preserve pathnames. By default, absolute pathnames (those that + begin with a / character) have the leading slash removed both + when creating archives and extracting from them. Also, tar will + refuse to extract archive entries whose pathnames contain .. or + whose target directory would be altered by a symlink. This + option suppresses these behaviors. + + -p (x mode only) Preserve file permissions. Attempt to restore the + full permissions, including owner, file modes, file flags and + ACLs, if available, for each item extracted from the archive. By + default, newly-created files are owned by the user running tar, + the file mode is restored for newly-created regular files, and + all other types of entries receive default permissions. If tar + is being run by root, the default is to restore the owner unless + the -o option is also specified. + + --strip-components count (-W strip-components=count) + (x and t mode only) Remove the specified number of leading path + elements. Pathnames with fewer elements will be silently + skipped. Note that the pathname is edited after checking inclu- + sion/exclusion patterns but before security checks. + + -T filename + In x or t mode, tar will read the list of names to be extracted + from filename. In c mode, tar will read names to be archived + from filename. The special name ``-C'' on a line by itself will + cause the current directory to be changed to the directory speci- + fied on the following line. Names are terminated by newlines + unless --null is specified. Note that --null also disables the + special handling of lines containing ``-C''. + + -U (x mode only) Unlink files before creating them. Without this + option, tar overwrites existing files, which preserves existing + hardlinks. With this option, existing hardlinks will be broken, + as will any symlink that would affect the location of an + extracted file. + + --use-compress-program program + Pipe the input (in x or t mode) or the output (in c mode) through + program instead of using the builtin compression support. + + -v Produce verbose output. In create and extract modes, tar will + list each file name as it is read from or written to the archive. + In list mode, tar will produce output similar to that of ls(1). + Additional -v options will provide additional detail. + + -W longopt=value + Long options (preceded by --) are only supported directly on sys- + tems that have the getopt_long(3) function. The -W option can be + used to access long options on systems that do not support this + function. + + -w Ask for confirmation for every action. + + -X filename + Read a list of exclusion patterns from the specified file. See + --exclude for more information about the handling of exclusions. + + -y (c mode only) Compress the resulting archive with bzip2(1). In + extract or list modes, this option is ignored. Note that, unlike + other tar implementations, this implementation recognizes bzip2 + compression automatically when reading archives. + + -z (c mode only) Compress the resulting archive with gzip(1). In + extract or list modes, this option is ignored. Note that, unlike + other tar implementations, this implementation recognizes gzip + compression automatically when reading archives. + +ENVIRONMENT + The following environment variables affect the execution of tar: + + LANG The locale to use. See environ(7) for more information. + + TAPE The default tape device. The -f option overrides this. + + TZ The timezone to use when displaying dates. See environ(7) for + more information. + +FILES + /dev/sa0 The default tape device, if not overridden by the TAPE envi- + ronment variable or the -f option. + +EXIT STATUS + The tar utility exits 0 on success, and >0 if an error occurs. + +EXAMPLES + The following creates a new archive called file.tar.gz that contains two + files source.c and source.h: + tar -czf file.tar.gz source.c source.h + + To view a detailed table of contents for this archive: + tar -tvf file.tar.gz + + To extract all entries from the archive on the default tape drive: + tar -x + + To examine the contents of an ISO 9660 cdrom image: + tar -tf image.iso + + To move file hierarchies, invoke tar as + tar -cf - -C srcdir . | tar -xpf - -C destdir + or more traditionally + cd srcdir ; tar -cf - . | (cd destdir ; tar -xpf -) + + In create mode, the list of files and directories to be archived can also + include directory change instructions of the form -Cfoo/baz and archive + inclusions of the form @archive-file. For example, the command line + tar -c -f new.tar foo1 @old.tgz -C/tmp foo2 + will create a new archive new.tar. tar will read the file foo1 from the + current directory and add it to the output archive. It will then read + each entry from old.tgz and add those entries to the output archive. + Finally, it will switch to the /tmp directory and add foo2 to the output + archive. + + The --newer and --newer-mtime switches accept a variety of common date + and time specifications, including ``12 Mar 2005 7:14:29pm'', + ``2005-03-12 19:14'', ``5 minutes ago'', and ``19:14 PST May 1''. + +COMPATIBILITY + The bundled-arguments format is supported for compatibility with historic + implementations. It consists of an initial word (with no leading - char- + acter) in which each character indicates an option. Arguments follow as + separate words. The order of the arguments must match the order of the + corresponding characters in the bundled command word. For example, + tar tbf 32 file.tar + specifies three flags t, b, and f. The b and f flags both require argu- + ments, so there must be two additional items on the command line. The 32 + is the argument to the b flag, and file.tar is the argument to the f + flag. + + The mode options c, r, t, u, and x and the options b, f, l, m, o, v, and + w comply with SUSv2. + + For maximum portability, scripts that invoke tar should use the bundled- + argument format above, should limit themselves to the c, t, and x modes, + and the b, f, m, v, and w options. + + On systems that support getopt_long(), additional long options are avail- + able to improve compatibility with other tar implementations. + +SECURITY + Certain security issues are common to many archiving programs, including + tar. In particular, carefully-crafted archives can request that tar + extract files to locations outside of the target directory. This can + potentially be used to cause unwitting users to overwrite files they did + not intend to overwrite. If the archive is being extracted by the supe- + ruser, any file on the system can potentially be overwritten. There are + three ways this can happen. Although tar has mechanisms to protect + against each one, savvy users should be aware of the implications: + + o Archive entries can have absolute pathnames. By default, tar + removes the leading / character from filenames before restoring + them to guard against this problem. + + o Archive entries can have pathnames that include .. components. + By default, tar will not extract files containing .. components + in their pathname. + + o Archive entries can exploit symbolic links to restore files to + other directories. An archive can restore a symbolic link to + another directory, then use that link to restore a file into that + directory. To guard against this, tar checks each extracted path + for symlinks. If the final path element is a symlink, it will be + removed and replaced with the archive entry. If -U is specified, + any intermediate symlink will also be unconditionally removed. + If neither -U nor -P is specified, tar will refuse to extract the + entry. + To protect yourself, you should be wary of any archives that come from + untrusted sources. You should examine the contents of an archive with + tar -tf filename + before extraction. You should use the -k option to ensure that tar will + not overwrite any existing files or the -U option to remove any pre- + existing files. You should generally not extract archives while running + with super-user privileges. Note that the -P option to tar disables the + security checks above and allows you to extract an archive while preserv- + ing any absolute pathnames, .. components, or symlinks to other directo- + ries. + +SEE ALSO + bzip2(1), cpio(1), gzip(1), mt(1), pax(1), shar(1), libarchive(3), + libarchive-formats(5), tar(5) + +STANDARDS + There is no current POSIX standard for the tar command; it appeared in + ISO/IEC 9945-1:1996 (``POSIX.1'') but was dropped from IEEE Std + 1003.1-2001 (``POSIX.1''). The options used by this implementation were + developed by surveying a number of existing tar implementations as well + as the old POSIX specification for tar and the current POSIX specifica- + tion for pax. + + The ustar and pax interchange file formats are defined by IEEE Std + 1003.1-2001 (``POSIX.1'') for the pax command. + +HISTORY + A tar command appeared in Seventh Edition Unix, which was released in + January, 1979. There have been numerous other implementations, many of + which extended the file format. John Gilmore's pdtar public-domain + implementation (circa November, 1987) was quite influential, and formed + the basis of GNU tar. GNU tar was included as the standard system tar in + FreeBSD beginning with FreeBSD 1.0. + + This is a complete re-implementation based on the libarchive(3) library. + +BUGS + This program follows ISO/IEC 9945-1:1996 (``POSIX.1'') for the definition + of the -l option. Note that GNU tar prior to version 1.15 treated -l as + a synonym for the --one-file-system option. + + The -C dir option may differ from historic implementations. + + All archive output is written in correctly-sized blocks, even if the out- + put is being compressed. Whether or not the last output block is padded + to a full block size varies depending on the format and the output + device. For tar and cpio formats, the last block of output is padded to + a full block size if the output is being written to standard output or to + a character or block device such as a tape drive. If the output is being + written to a regular file, the last block will not be padded. Many com- + pressors, including gzip(1) and bzip2(1), complain about the null padding + when decompressing an archive created by tar, although they still extract + it correctly. + + The compression and decompression is implemented internally, so there may + be insignificant differences between the compressed output generated by + tar -czf - file + and that generated by + tar -cf - file | gzip + + The default should be to read and write archives to the standard I/O + paths, but tradition (and POSIX) dictates otherwise. + + The r and u modes require that the archive be uncompressed and located in + a regular file on disk. Other archives can be modified using c mode with + the @archive-file extension. + + To archive a file called @foo or -foo you must specify it as ./@foo or + ./-foo, respectively. + + In create mode, a leading ./ is always removed. A leading / is stripped + unless the -P option is specified. + + There needs to be better support for file selection on both create and + extract. + + There is not yet any support for multi-volume archives or for archiving + sparse files. + + Converting between dissimilar archive formats (such as tar and cpio) + using the @- convention can cause hard link information to be lost. + (This is a consequence of the incompatible ways that different archive + formats store hardlink information.) + + There are alternative long options for many of the short options that are + deliberately not documented. + +FreeBSD 6.0 April 13, 2004 FreeBSD 6.0 diff --git a/libarchive/libarchive-2.4.17/doc/text/cpio.5 b/libarchive/libarchive-2.4.17/doc/text/cpio.5 new file mode 100644 index 0000000..db5da1e --- /dev/null +++ b/libarchive/libarchive-2.4.17/doc/text/cpio.5 @@ -0,0 +1,235 @@ +CPIO(5) FreeBSD File Formats Manual CPIO(5) + +NAME + cpio -- format of cpio archive files + +DESCRIPTION + The cpio archive format collects any number of files, directories, and + other file system objects (symbolic links, device nodes, etc.) into a + single stream of bytes. + + General Format + Each file system object in a cpio archive comprises a header record with + basic numeric metadata followed by the full pathname of the entry and the + file data. The header record stores a series of integer values that gen- + erally follow the fields in struct stat. (See stat(2) for details.) The + variants differ primarily in how they store those integers (binary, + octal, or hexadecimal). The header is followed by the pathname of the + entry (the length of the pathname is stored in the header) and any file + data. The end of the archive is indicated by a special record with the + pathname ``TRAILER!!!''. + + PWB format + XXX Any documentation of the original PWB/UNIX 1.0 format? XXX + + Old Binary Format + The old binary cpio format stores numbers as 2-byte and 4-byte binary + values. Each entry begins with a header in the following format: + + struct header_old_cpio { + unsigned short c_magic; + unsigned short c_dev; + unsigned short c_ino; + unsigned short c_mode; + unsigned short c_uid; + unsigned short c_gid; + unsigned short c_nlink; + unsigned short c_rdev; + unsigned short c_mtime[2]; + unsigned short c_namesize; + unsigned short c_filesize[2]; + }; + + The unsigned short fields here are 16-bit integer values; the unsigned + int fields are 32-bit integer values. The fields are as follows + + magic The integer value octal 070707. This value can be used to deter- + mine whether this archive is written with little-endian or big- + endian integers. + + dev, ino + The device and inode numbers from the disk. These are used by + programs that read cpio archives to determine when two entries + refer to the same file. Programs that synthesize cpio archives + should be careful to set these to distinct values for each entry. + + mode The mode specifies both the regular permissions and the file + type. It consists of several bit fields as follows: + 0170000 This masks the file type bits. + 0140000 File type value for sockets. + 0120000 File type value for symbolic links. For symbolic links, + the link body is stored as file data. + 0100000 File type value for regular files. + 0060000 File type value for block special devices. + 0040000 File type value for directories. + 0020000 File type value for character special devices. + 0010000 File type value for named pipes or FIFOs. + 0004000 SUID bit. + 0002000 SGID bit. + 0001000 Sticky bit. On some systems, this modifies the behavior + of executables and/or directories. + 0000777 The lower 9 bits specify read/write/execute permissions + for world, group, and user following standard POSIX con- + ventions. + + uid, gid + The numeric user id and group id of the owner. + + nlink The number of links to this file. Directories always have a + value of at least two here. Note that hardlinked files include + file data with every copy in the archive. + + rdev For block special and character special entries, this field con- + tains the associated device number. For all other entry types, + it should be set to zero by writers and ignored by readers. + + mtime Modification time of the file, indicated as the number of seconds + since the start of the epoch, 00:00:00 UTC January 1, 1970. The + four-byte integer is stored with the most-significant 16 bits + first followed by the least-significant 16 bits. Each of the two + 16 bit values are stored in machine-native byte order. + + namesize + The number of bytes in the pathname that follows the header. + This count includes the trailing NULL byte. + + filesize + The size of the file. Note that this archive format is limited + to four gigabyte file sizes. See mtime above for a description + of the storage of four-byte integers. + + The pathname immediately follows the fixed header. If the namesize is + odd, an additional NULL byte is added after the pathname. The file data + is then appended, padded with NULL bytes to an even length. + + Hardlinked files are not given special treatment; the full file contents + are included with each copy of the file. + + Portable ASCII Format + Version 2 of the Single UNIX Specification (``SUSv2'') standardized an + ASCII variant that is portable across all platforms. It is commonly + known as the ``old character'' format or as the ``odc'' format. It + stores the same numeric fields as the old binary format, but represents + them as 6-character or 11-character octal values. + + struct cpio_odc_header { + char c_magic[6]; + char c_dev[6]; + char c_ino[6]; + char c_mode[6]; + char c_uid[6]; + char c_gid[6]; + char c_nlink[6]; + char c_rdev[6]; + char c_mtime[11]; + char c_namesize[6]; + char c_filesize[11]; + }; + + The fields are identical to those in the old binary format. The name and + file body follow the fixed header. Unlike the old binary format, there + is no additional padding after the pathname or file contents. If the + files being archived are themselves entirely ASCII, then the resulting + archive will be entirely ASCII, except for the NULL byte that terminates + the name field. + + New ASCII Format + The "new" ASCII format uses 8-byte hexadecimal fields for all numbers and + separates device numbers into separate fields for major and minor num- + bers. + + struct cpio_newc_header { + char c_magic[6]; + char c_ino[8]; + char c_mode[8]; + char c_uid[8]; + char c_gid[8]; + char c_nlink[8]; + char c_mtime[8]; + char c_filesize[8]; + char c_devmajor[8]; + char c_devminor[8]; + char c_rdevmajor[8]; + char c_rdevminor[8]; + char c_namesize[8]; + char c_check[8]; + }; + + Except as specified below, the fields here match those specified for the + old binary format above. + + magic The string ``070701''. + + check This field is always set to zero by writers and ignored by read- + ers. See the next section for more details. + + The pathname is followed by NULL bytes so that the total size of the + fixed header plus pathname is a multiple of four. Likewise, the file + data is padded to a multiple of four bytes. Note that this format sup- + ports only 4 gigabyte files (unlike the older ASCII format, which sup- + ports 8 gigabyte files). + + In this format, hardlinked files are handled by setting the filesize to + zero for each entry except the last one that appears in the archive. + + New CRC Format + The CRC format is identical to the new ASCII format described in the pre- + vious section except that the magic field is set to ``070702'' and the + check field is set to the sum of all bytes in the file data. This sum is + computed treating all bytes as unsigned values and using unsigned arith- + metic. Only the least-significant 32 bits of the sum are stored. + + HP variants + The cpio implementation distributed with HPUX used XXXX but stored device + numbers differently XXX. + + Other Extensions and Variants + Sun Solaris uses additional file types to store extended file data, + including ACLs and extended attributes, as special entries in cpio ar- + chives. + + XXX Others? XXX + +BUGS + The ``CRC'' format is mis-named, as it uses a simple checksum and not a + cyclic redundancy check. + + The old binary format is limited to 16 bits for user id, group id, + device, and inode numbers. It is limited to 4 gigabyte file sizes. + + The old ASCII format is limited to 18 bits for the user id, group id, + device, and inode numbers. It is limited to 8 gigabyte file sizes. + + The new ASCII format is limited to 4 gigabyte file sizes. + + None of the cpio formats store user or group names, which are essential + when moving files between systems with dissimilar user or group number- + ing. + + Especially when writing older cpio variants, it may be necessary to map + actual device/inode values to synthesized values that fit the available + fields. With very large filesystems, this may be necessary even for the + newer formats. + +SEE ALSO + cpio(1), tar(5) + +STANDARDS + The cpio utility is no longer a part of POSIX or the Single Unix Stan- + dard. It last appeared in Version 2 of the Single UNIX Specification + (``SUSv2''). It has been supplanted in subsequent standards by pax(1). + The portable ASCII format is currently part of the specification for the + pax(1) utility. + +HISTORY + The original cpio utility was written by Dick Haight while working in + AT&T's Unix Support Group. It appeared in 1977 as part of PWB/UNIX 1.0, + the ``Programmer's Work Bench'' derived from Version 6 AT&T UNIX that was + used internally at AT&T. Both the old binary and old character formats + were in use by 1980, according to the System III source released by SCO + under their ``Ancient Unix'' license. The character format was adopted + as part of IEEE Std 1003.1-1988 (``POSIX.1''). XXX when did "newc" + appear? Who invented it? When did HP come out with their variant? When + did Sun introduce ACLs and extended attributes? XXX + +FreeBSD 6.0 October 5, 2007 FreeBSD 6.0 diff --git a/libarchive/libarchive-2.4.17/doc/text/libarchive-formats.5 b/libarchive/libarchive-2.4.17/doc/text/libarchive-formats.5 new file mode 100644 index 0000000..35eb278 --- /dev/null +++ b/libarchive/libarchive-2.4.17/doc/text/libarchive-formats.5 @@ -0,0 +1,180 @@ +libarchive-formats(3) FreeBSD Library Functions Manual libarchive-formats(3) + +NAME + libarchive-formats -- archive formats supported by the libarchive library + +DESCRIPTION + The libarchive(3) library reads and writes a variety of streaming archive + formats. Generally speaking, all of these archive formats consist of a + series of ``entries''. Each entry stores a single file system object, + such as a file, directory, or symbolic link. + + The following provides a brief description of each format supported by + libarchive, with some information about recognized extensions or limita- + tions of the current library support. Note that just because a format is + supported by libarchive does not imply that a program that uses + libarchive will support that format. Applications that use libarchive + specify which formats they wish to support. + + Tar Formats + The libarchive(3) library can read most tar archives. However, it only + writes POSIX-standard ``ustar'' and ``pax interchange'' formats. + + All tar formats store each entry in one or more 512-byte records. The + first record is used for file metadata, including filename, timestamp, + and mode information, and the file data is stored in subsequent records. + Later variants have extended this by either appropriating undefined areas + of the header record, extending the header to multiple records, or by + storing special entries that modify the interpretation of subsequent + entries. + + gnutar The libarchive(3) library can read GNU-format tar archives. It + currently supports the most popular GNU extensions, including + modern long filename and linkname support, as well as atime and + ctime data. The libarchive library does not support multi-volume + archives, nor the old GNU long filename format. It can read GNU + sparse file entries, including the new POSIX-based formats, but + cannot write GNU sparse file entries. + + pax The libarchive(3) library can read and write POSIX-compliant pax + interchange format archives. Pax interchange format archives are + an extension of the older ustar format that adds a separate entry + with additional attributes stored as key/value pairs. The pres- + ence of this additional entry is the only difference between pax + interchange format and the older ustar format. The extended + attributes are of unlimited length and are stored as UTF-8 Uni- + code strings. Keywords defined in the standard are in all lower- + case; vendors are allowed to define custom keys by preceding them + with the vendor name in all uppercase. When writing pax ar- + chives, libarchive uses many of the SCHILY keys defined by Joerg + Schilling's ``star'' archiver. The libarchive library can read + most of the SCHILY keys. It silently ignores any keywords that + it does not understand. + + restricted pax + The libarchive library can also write pax archives in which it + attempts to suppress the extended attributes entry whenever pos- + sible. The result will be identical to a ustar archive unless + the extended attributes entry is required to store a long file + name, long linkname, extended ACL, file flags, or if any of the + standard ustar data (user name, group name, UID, GID, etc) cannot + be fully represented in the ustar header. In all cases, the + result can be dearchived by any program that can read POSIX-com- + pliant pax interchange format archives. Programs that correctly + read ustar format (see below) will also be able to read this for- + mat; any extended attributes will be extracted as separate files + stored in PaxHeader directories. + + ustar The libarchive library can both read and write this format. This + format has the following limitations: + o Device major and minor numbers are limited to 21 bits. Nodes + with larger numbers will not be added to the archive. + o Path names in the archive are limited to 255 bytes. (Shorter + if there is no / character in exactly the right place.) + o Symbolic links and hard links are stored in the archive with + the name of the referenced file. This name is limited to 100 + bytes. + o Extended attributes, file flags, and other extended security + information cannot be stored. + o Archive entries are limited to 2 gigabytes in size. + Note that the pax interchange format has none of these restric- + tions. + + The libarchive library can also read a variety of commonly-used exten- + sions to the basic tar format. In particular, it supports base-256 val- + ues in certain numeric fields. This essentially removes the limitations + on file size, modification time, and device numbers. + + The first tar program appeared in Seventh Edition Unix in 1979. The + first official standard for the tar file format was the ``ustar'' (Unix + Standard Tar) format defined by POSIX in 1988. POSIX.1-2001 extended the + ustar format to create the ``pax interchange'' format. + + Cpio Formats + The libarchive library can read a number of common cpio variants and can + write ``odc'' and ``newc'' format archives. A cpio archive stores each + entry as a fixed-size header followed by a variable-length filename and + variable-length data. Unlike tar, cpio does only minimal padding of the + header or file data. There are a variety of cpio formats, which differ + primarily in how they store the initial header: some store the values as + octal or hexadecimal numbers in ASCII, others as binary values of varying + byte order and length. + + binary The libarchive library can read both big-endian and little-endian + variants of the original binary cpio format. This format used + 32-bit binary values for file size and mtime, and 16-bit binary + values for the other fields. + + odc The libarchive library can both read and write this POSIX-stan- + dard format. This format stores the header contents as octal + values in ASCII. It is standard, portable, and immune from byte- + order confusion. File sizes and mtime are limited to 33 bits + (8GB file size), other fields are limited to 18 bits. + + SVR4 The libarchive library can read both CRC and non-CRC variants of + this format. The SVR4 format uses eight-digit hexadecimal values + for all header fields. This limits file size to 4GB, and also + limits the mtime and other fields to 32 bits. The SVR4 format + can optionally include a CRC of the file contents, although + libarchive does not currently verify this CRC. + + Cpio first appeared in PWB/UNIX 1.0, which was released within AT&T in + 1977. PWB/UNIX 1.0 formed the basis of System III Unix, released outside + of AT&T in 1981. This makes cpio older than tar, although cpio was not + included in Version 7 AT&T Unix. As a result, the tar command became + much better known in universities and research groups that used Version + 7. The combination of the find and cpio utilities provided very precise + control over file selection. Unfortunately, the format has many limita- + tions that make it unsuitable for widespread use. Only the POSIX format + permits files over 4GB, and its 18-bit limit for most other fields makes + it unsuitable for modern systems. In addition, cpio formats only store + numeric UID/GID values (not usernames and group names), which can make it + very difficult to correctly transfer archives across systems with dissim- + ilar user numbering. + + Shar Formats + A ``shell archive'' is a shell script that, when executed on a POSIX-com- + pliant system, will recreate a collection of file system objects. The + libarchive library can write two different kinds of shar archives: + + shar The traditional shar format uses a limited set of POSIX commands, + including echo(1), mkdir(1), and sed(1). It is suitable for + portably archiving small collections of plain text files. How- + ever, it is not generally well-suited for large archives (many + implementations of sh(1) have limits on the size of a script) nor + should it be used with non-text files. + + shardump + This format is similar to shar but encodes files using + uuencode(1) so that the result will be a plain text file regard- + less of the file contents. It also includes additional shell + commands that attempt to reproduce as many file attributes as + possible, including owner, mode, and flags. The additional com- + mands used to restore file attributes make shardump archives less + portable than plain shar archives. + + ISO9660 format + Libarchive can read and extract from files containing ISO9660-compliant + CDROM images. It also has partial support for Rockridge extensions. In + many cases, this can remove the need to burn a physical CDROM. It also + avoids security and complexity issues that come with virtual mounts and + loopback devices. + + Zip format + Libarchive can extract from most zip format archives. It currently only + supports uncompressed entries and entries compressed with the ``deflate'' + algorithm. Older zip compression algorithms are not supported. + + Archive (library) file format + The Unix archive format (commonly created by the ar(1) archiver) is a + general-purpose format which is used almost exclusively for object files + to be read by the link editor ld(1). The ar format has never been stan- + dardised. There are two common variants: the GNU format derived from + SVR4, and the BSD format, which first appeared in 4.4BSD. Libarchive + provides read and write support for both variants. + +SEE ALSO + ar(1), cpio(1), mkisofs(1), shar(1), tar(1), zip(1), zlib(3), cpio(5), + mtree(5), tar(5) + +FreeBSD 6.0 April 27, 2004 FreeBSD 6.0 diff --git a/libarchive/libarchive-2.4.17/doc/text/libarchive.3 b/libarchive/libarchive-2.4.17/doc/text/libarchive.3 new file mode 100644 index 0000000..f4925f0 --- /dev/null +++ b/libarchive/libarchive-2.4.17/doc/text/libarchive.3 @@ -0,0 +1,185 @@ +LIBARCHIVE(3) FreeBSD Library Functions Manual LIBARCHIVE(3) + +NAME + libarchive -- functions for reading and writing streaming archives + +LIBRARY + Streaming Archive Library (libarchive, -larchive) + +OVERVIEW + The libarchive library provides a flexible interface for reading and + writing streaming archive files such as tar and cpio. The library is + inherently stream-oriented; readers serially iterate through the archive, + writers serially add things to the archive. In particular, note that + there is no built-in support for random access nor for in-place modifica- + tion. + + When reading an archive, the library automatically detects the format and + the compression. The library currently has read support for: + o old-style tar archives, + o most variants of the POSIX ``ustar'' format, + o the POSIX ``pax interchange'' format, + o GNU-format tar archives, + o most common cpio archive formats, + o ISO9660 CD images (with or without RockRidge extensions), + o Zip archives. + The library automatically detects archives compressed with gzip(1), + bzip2(1), or compress(1) and decompresses them transparently. + + When writing an archive, you can specify the compression to be used and + the format to use. The library can write + o POSIX-standard ``ustar'' archives, + o POSIX ``pax interchange format'' archives, + o POSIX octet-oriented cpio archives, + o two different variants of shar archives. + Pax interchange format is an extension of the tar archive format that + eliminates essentially all of the limitations of historic tar formats in + a standard fashion that is supported by POSIX-compliant pax(1) implemen- + tations on many systems as well as several newer implementations of + tar(1). Note that the default write format will suppress the pax + extended attributes for most entries; explicitly requesting pax format + will enable those attributes for all entries. + + The read and write APIs are accessed through the archive_read_XXX() func- + tions and the archive_write_XXX() functions, respectively, and either can + be used independently of the other. + + The rest of this manual page provides an overview of the library opera- + tion. More detailed information can be found in the individual manual + pages for each API or utility function. + +READING AN ARCHIVE + To read an archive, you must first obtain an initialized struct archive + object from archive_read_new(). You can then modify this object for the + desired operations with the various archive_read_set_XXX() and + archive_read_support_XXX() functions. In particular, you will need to + invoke appropriate archive_read_support_XXX() functions to enable the + corresponding compression and format support. Note that these latter + functions perform two distinct operations: they cause the corresponding + support code to be linked into your program, and they enable the corre- + sponding auto-detect code. Unless you have specific constraints, you + will generally want to invoke archive_read_support_compression_all() and + archive_read_support_format_all() to enable auto-detect for all formats + and compression types currently supported by the library. + + Once you have prepared the struct archive object, you call + archive_read_open() to actually open the archive and prepare it for read- + ing. There are several variants of this function; the most basic expects + you to provide pointers to several functions that can provide blocks of + bytes from the archive. There are convenience forms that allow you to + specify a filename, file descriptor, FILE * object, or a block of memory + from which to read the archive data. Note that the core library makes no + assumptions about the size of the blocks read; callback functions are + free to read whatever block size is most appropriate for the medium. + + Each archive entry consists of a header followed by a certain amount of + data. You can obtain the next header with archive_read_next_header(), + which returns a pointer to an struct archive_entry structure with infor- + mation about the current archive element. If the entry is a regular + file, then the header will be followed by the file data. You can use + archive_read_data() (which works much like the read(2) system call) to + read this data from the archive. You may prefer to use the higher-level + archive_read_data_skip(), which reads and discards the data for this + entry, archive_read_data_to_buffer(), which reads the data into an in- + memory buffer, archive_read_data_to_file(), which copies the data to the + provided file descriptor, or archive_read_extract(), which recreates the + specified entry on disk and copies data from the archive. In particular, + note that archive_read_extract() uses the struct archive_entry structure + that you provide it, which may differ from the entry just read from the + archive. In particular, many applications will want to override the + pathname, file permissions, or ownership. + + Once you have finished reading data from the archive, you should call + archive_read_close() to close the archive, then call + archive_read_finish() to release all resources, including all memory + allocated by the library. + + The archive_read(3) manual page provides more detailed calling informa- + tion for this API. + +WRITING AN ARCHIVE + You use a similar process to write an archive. The archive_write_new() + function creates an archive object useful for writing, the various + archive_write_set_XXX() functions are used to set parameters for writing + the archive, and archive_write_open() completes the setup and opens the + archive for writing. + + Individual archive entries are written in a three-step process: You first + initialize a struct archive_entry structure with information about the + new entry. At a minimum, you should set the pathname of the entry and + provide a struct stat with a valid st_mode field, which specifies the + type of object and st_size field, which specifies the size of the data + portion of the object. The archive_write_header() function actually + writes the header data to the archive. You can then use + archive_write_data() to write the actual data. + + After all entries have been written, use the archive_write_finish() func- + tion to release all resources. + + The archive_write(3) manual page provides more detailed calling informa- + tion for this API. + +DESCRIPTION + Detailed descriptions of each function are provided by the corresponding + manual pages. + + All of the functions utilize an opaque struct archive datatype that pro- + vides access to the archive contents. + + The struct archive_entry structure contains a complete description of a + single archive entry. It uses an opaque interface that is fully docu- + mented in archive_entry(3). + + Users familiar with historic formats should be aware that the newer vari- + ants have eliminated most restrictions on the length of textual fields. + Clients should not assume that filenames, link names, user names, or + group names are limited in length. In particular, pax interchange format + can easily accommodate pathnames in arbitrary character sets that exceed + PATH_MAX. + +RETURN VALUES + Most functions return zero on success, non-zero on error. The return + value indicates the general severity of the error, ranging from + ARCHIVE_WARN, which indicates a minor problem that should probably be + reported to the user, to ARCHIVE_FATAL, which indicates a serious problem + that will prevent any further operations on this archive. On error, the + archive_errno() function can be used to retrieve a numeric error code + (see errno(2)). The archive_error_string() returns a textual error mes- + sage suitable for display. + + archive_read_new() and archive_write_new() return pointers to an allo- + cated and initialized struct archive object. + + archive_read_data() and archive_write_data() return a count of the number + of bytes actually read or written. A value of zero indicates the end of + the data for this entry. A negative value indicates an error, in which + case the archive_errno() and archive_error_string() functions can be used + to obtain more information. + +ENVIRONMENT + There are character set conversions within the archive_entry(3) functions + that are impacted by the currently-selected locale. + +SEE ALSO + tar(1), archive_entry(3), archive_read(3), archive_util(3), + archive_write(3), tar(5) + +HISTORY + The libarchive library first appeared in FreeBSD 5.3. + +AUTHORS + The libarchive library was written by Tim Kientzle . + +BUGS + Some archive formats support information that is not supported by struct + archive_entry. Such information cannot be fully archived or restored + using this library. This includes, for example, comments, character + sets, or the arbitrary key/value pairs that can appear in pax interchange + format archives. + + Conversely, of course, not all of the information that can be stored in + an struct archive_entry is supported by all formats. For example, cpio + formats do not support nanosecond timestamps; old tar formats do not sup- + port large device numbers. + +FreeBSD 6.0 August 19, 2006 FreeBSD 6.0 diff --git a/libarchive/libarchive-2.4.17/doc/text/libarchive_internals.3 b/libarchive/libarchive-2.4.17/doc/text/libarchive_internals.3 new file mode 100644 index 0000000..4e398a1 --- /dev/null +++ b/libarchive/libarchive-2.4.17/doc/text/libarchive_internals.3 @@ -0,0 +1,248 @@ +LIBARCHIVE(3) FreeBSD Library Functions Manual LIBARCHIVE(3) + +NAME + libarchive_internals -- description of libarchive internal interfaces + +OVERVIEW + The libarchive library provides a flexible interface for reading and + writing streaming archive files such as tar and cpio. Internally, it + follows a modular layered design that should make it easy to add new ar- + chive and compression formats. + +GENERAL ARCHITECTURE + Externally, libarchive exposes most operations through an opaque, object- + style interface. The archive_entry(1) objects store information about a + single filesystem object. The rest of the library provides facilities to + write archive_entry(1) objects to archive files, read them from archive + files, and write them to disk. (There are plans to add a facility to + read archive_entry(1) objects from disk as well.) + + The read and write APIs each have four layers: a public API layer, a for- + mat layer that understands the archive file format, a compression layer, + and an I/O layer. The I/O layer is completely exposed to clients who can + replace it entirely with their own functions. + + In order to provide as much consistency as possible for clients, some + public functions are virtualized. Eventually, it should be possible for + clients to open an archive or disk writer, and then use a single set of + code to select and write entries, regardless of the target. + +READ ARCHITECTURE + From the outside, clients use the archive_read(3) API to manipulate an + archive object to read entries and bodies from an archive stream. Inter- + nally, the archive object is cast to an archive_read object, which holds + all read-specific data. The API has four layers: The lowest layer is the + I/O layer. This layer can be overridden by clients, but most clients use + the packaged I/O callbacks provided, for example, by + archive_read_open_memory(3), and archive_read_open_fd(3). The compres- + sion layer calls the I/O layer to read bytes and decompresses them for + the format layer. The format layer unpacks a stream of uncompressed + bytes and creates archive_entry objects from the incoming data. The API + layer tracks overall state (for example, it prevents clients from reading + data before reading a header) and invokes the format and compression + layer operations through registered function pointers. In particular, + the API layer drives the format-detection process: When opening the ar- + chive, it reads an initial block of data and offers it to each registered + compression handler. The one with the highest bid is initialized with + the first block. Similarly, the format handlers are polled to see which + handler is the best for each archive. (Prior to 2.4.0, the format bid- + ders were invoked for each entry, but this design hindered error recov- + ery.) + + I/O Layer and Client Callbacks + The read API goes to some lengths to be nice to clients. As a result, + there are few restrictions on the behavior of the client callbacks. + + The client read callback is expected to provide a block of data on each + call. A zero-length return does indicate end of file, but otherwise + blocks may be as small as one byte or as large as the entire file. In + particular, blocks may be of different sizes. + + The client skip callback returns the number of bytes actually skipped, + which may be much smaller than the skip requested. The only requirement + is that the skip not be larger. In particular, clients are allowed to + return zero for any skip that they don't want to handle. The skip call- + back must never be invoked with a negative value. + + Keep in mind that not all clients are reading from disk: clients reading + from networks may provide different-sized blocks on every request and + cannot skip at all; advanced clients may use mmap(2) to read the entire + file into memory at once and return the entire file to libarchive as a + single block; other clients may begin asynchronous I/O operations for the + next block on each request. + + Decompresssion Layer + The decompression layer not only handles decompression, it also buffers + data so that the format handlers see a much nicer I/O model. The decom- + pression API is a two stage peek/consume model. A read_ahead request + specifies a minimum read amount; the decompression layer must provide a + pointer to at least that much data. If more data is immediately avail- + able, it should return more: the format layer handles bulk data reads by + asking for a minimum of one byte and then copying as much data as is + available. + + A subsequent call to the consume() function advances the read pointer. + Note that data returned from a read_ahead() call is guaranteed to remain + in place until the next call to read_ahead(). Intervening calls to + consume() should not cause the data to move. + + Skip requests must always be handled exactly. Decompression handlers + that cannot seek forward should not register a skip handler; the API + layer fills in a generic skip handler that reads and discards data. + + A decompression handler has a specific lifecycle: + Registration/Configuration + When the client invokes the public support function, the decom- + pression handler invokes the internal + __archive_read_register_compression() function to provide bid and + initialization functions. This function returns NULL on error or + else a pointer to a struct decompressor_t. This structure con- + tains a void * config slot that can be used for storing any cus- + tomization information. + Bid The bid function is invoked with a pointer and size of a block of + data. The decompressor can access its config data through the + decompressor element of the archive_read object. The bid func- + tion is otherwise stateless. In particular, it must not perform + any I/O operations. + + The value returned by the bid function indicates its suitability + for handling this data stream. A bid of zero will ensure that + this decompressor is never invoked. Return zero if magic number + checks fail. Otherwise, your initial implementation should + return the number of bits actually checked. For example, if you + verify two full bytes and three bits of another byte, bid 19. + Note that the initial block may be very short; be careful to only + inspect the data you are given. (The current decompressors + require two bytes for correct bidding.) + Initialize + The winning bidder will have its init function called. This + function should initialize the remaining slots of the struct + decompressor_t object pointed to by the decompressor element of + the archive_read object. In particular, it should allocate any + working data it needs in the data slot of that structure. The + init function is called with the block of data that was used for + tasting. At this point, the decompressor is responsible for all + I/O requests to the client callbacks. The decompressor is free + to read more data as and when necessary. + Satisfy I/O requests + The format handler will invoke the read_ahead, consume, and skip + functions as needed. + Finish The finish method is called only once when the archive is closed. + It should release anything stored in the data and config slots of + the decompressor object. It should not invoke the client close + callback. + + Format Layer + The read formats have a similar lifecycle to the decompression handlers: + Registration + Allocate your private data and initialize your pointers. + Bid Formats bid by invoking the read_ahead() decompression method but + not calling the consume() method. This allows each bidder to + look ahead in the input stream. Bidders should not look further + ahead than necessary, as long look aheads put pressure on the + decompression layer to buffer lots of data. Most formats only + require a few hundred bytes of look ahead; look aheads of a few + kilobytes are reasonable. (The ISO9660 reader sometimes looks + ahead by 48k, which should be considered an upper limit.) + Read header + The header read is usually the most complex part of any format. + There are a few strategies worth mentioning: For formats such as + tar or cpio, reading and parsing the header is straightforward + since headers alternate with data. For formats that store all + header data at the beginning of the file, the first header read + request may have to read all headers into memory and store that + data, sorted by the location of the file data. Subsequent header + read requests will skip forward to the beginning of the file data + and return the corresponding header. + Read Data + The read data interface supports sparse files; this requires that + each call return a block of data specifying the file offset and + size. This may require you to carefully track the location so + that you can return accurate file offsets for each read. Remem- + ber that the decompressor will return as much data as it has. + Generally, you will want to request one byte, examine the return + value to see how much data is available, and possibly trim that + to the amount you can use. You should invoke consume for each + block just before you return it. + Skip All Data + The skip data call should skip over all file data and trailing + padding. This is called automatically by the API layer just + before each header read. It is also called in response to the + client calling the public data_skip() function. + Cleanup + On cleanup, the format should release all of its allocated mem- + ory. + + API Layer + XXX to do XXX + +WRITE ARCHITECTURE + The write API has a similar set of four layers: an API layer, a format + layer, a compression layer, and an I/O layer. The registration here is + much simpler because only one format and one compression can be regis- + tered at a time. + + I/O Layer and Client Callbacks + XXX To be written XXX + + Compression Layer + XXX To be written XXX + + Format Layer + XXX To be written XXX + + API Layer + XXX To be written XXX + +WRITE_DISK ARCHITECTURE + The write_disk API is intended to look just like the write API to + clients. Since it does not handle multiple formats or compression, it is + not layered internally. + +GENERAL SERVICES + The archive_read, archive_write, and archive_write_disk objects all con- + tain an initial archive object which provides common support for a set of + standard services. (Recall that ANSI/ISO C90 guarantees that you can + cast freely between a pointer to a structure and a pointer to the first + element of that structure.) The archive object has a magic value that + indicates which API this object is associated with, slots for storing + error information, and function pointers for virtualized API functions. + +MISCELLANEOUS NOTES + Connecting existing archiving libraries into libarchive is generally + quite difficult. In particular, many existing libraries strongly assume + that you are reading from a file; they seek forwards and backwards as + necessary to locate various pieces of information. In contrast, + libarchive never seeks backwards in its input, which sometimes requires + very different approaches. + + For example, libarchive's ISO9660 support operates very differently from + most ISO9660 readers. The libarchive support utilizes a work-queue + design that keeps a list of known entries sorted by their location in the + input. Whenever libarchive's ISO9660 implementation is asked for the + next header, checks this list to find the next item on the disk. Direc- + tories are parsed when they are encountered and new items are added to + the list. This design relies heavily on the ISO9660 image being opti- + mized so that directories always occur earlier on the disk than the files + they describe. + + Depending on the specific format, such approaches may not be possible. + The ZIP format specification, for example, allows archivers to store key + information only at the end of the file. In theory, it is possible to + create ZIP archives that cannot be read without seeking. Fortunately, + such archives are very rare, and libarchive can read most ZIP archives, + though it cannot always extract as much information as a dedicated ZIP + program. + +SEE ALSO + archive(3), archive_entry(3), archive_read(3), archive_write(3), + archive_write_disk(3) + +HISTORY + The libarchive library first appeared in FreeBSD 5.3. + +AUTHORS + The libarchive library was written by Tim Kientzle . + +BUGS +FreeBSD 6.0 April 16, 2007 FreeBSD 6.0 diff --git a/libarchive/libarchive-2.4.17/doc/text/mtree.5 b/libarchive/libarchive-2.4.17/doc/text/mtree.5 new file mode 100644 index 0000000..1e5eb4f --- /dev/null +++ b/libarchive/libarchive-2.4.17/doc/text/mtree.5 @@ -0,0 +1,158 @@ +MTREE(5) FreeBSD File Formats Manual MTREE(5) + +NAME + mtree -- format of mtree dir heirarchy files + +DESCRIPTION + The mtree format is a textual format that describes a collection of + filesystem objects. Such files are typically used to create or verify + directory heirarchies. + + General Format + An mtree file consists of a series of lines, each providing information + about a single filesystem object. Leading whitespace is always ignored. + + When encoding file or pathnames, any backslash character or character + outside of the 95 printable ASCII characters must be encoded as a a back- + slash followed by three octal digits. When reading mtree files, any + appearance of a backslash followed by three octal digits should be con- + verted into the corresponding character. + + Each line is interpreted independently as one of the following types: + + Signature The first line of any mtree file must begin with ``#mtree''. + If a file contains any full path entries, the first line + should begin with ``#mtree v2.0'', otherwise, the first line + should begin with ``#mtree v1.0''. + + Blank Blank lines are ignored. + + Comment Lines beginning with # are ignored. + + Special Lines beginning with / are special commands that influence + the interpretation of later lines. + + Relative If the first whitespace-delimited word has no / characters, + it is the name of a file in the current directory. Any rela- + tive entry that describes a directory changes the current + directory. + + dot-dot As a special case, a relative entry with the filename .. + changes the current directory to the parent directory. + Options on dot-dot entries are always ignored. + + Full If the first whitespace-delimited word has a / character + after the first character, it is the pathname of a file rela- + tive to the starting directory. There can be multiple full + entries describing the same file. + + Some tools that process mtree files may require that multiple lines + describing the same file occur consecutively. It is not permitted for + the same file to be mentioned using both a relative and a full file spec- + ification. + + Special commands + Two special commands are currently defined: + + /set This command defines default values for one or more keywords. + It is followed on the same line by one or more whitespace- + separated keyword definitions. These definitions apply to + all following files that do not specify a value for that key- + word. + + /unset This command removes any default value set by a previous /set + command. It is followed on the same line by one or more key- + words separated by whitespace. + + Keywords + After the filename, a full or relative entry consists of zero or more + whitespace-separated keyword definitions. Each such definitions consists + of a key from the following list immediately followed by an '=' sign and + a value. Software programs reading mtree files should warn about unrec- + ognized keywords. + + Currently supported keywords are as follows: + + cksum The checksum of the file using the default algorithm speci- + fied by the cksum(1) utility. + + contents The full pathname of a file whose contents should be compared + to the contents of this file. + + flags The file flags as a symbolic name. See chflags(1) for infor- + mation on these names. If no flags are to be set the string + ``none'' may be used to override the current default. + + ignore Ignore any file hierarchy below this file. + + gid The file group as a numeric value. + + gname The file group as a symbolic name. + + md5 The MD5 message digest of the file. + + md5digest A synonym for md5. + + sha1 The FIPS 160-1 (``SHA-1'') message digest of the file. + + sha1digest A synonym for sha1. + + sha256 The FIPS 180-2 (``SHA-256'') message digest of the file. + + sha256digest + A synonym for sha256. + + ripemd160digest + The RIPEMD160 message digest of the file. + + rmd160 A synonym for ripemd160digest. + + rmd160digest + A synonym for ripemd160digest. + + mode The current file's permissions as a numeric (octal) or sym- + bolic value. + + nlink The number of hard links the file is expected to have. + + nochange Make sure this file or directory exists but otherwise ignore + all attributes. + + uid The file owner as a numeric value. + + uname The file owner as a symbolic name. + + size The size, in bytes, of the file. + + link The file the symbolic link is expected to reference. + + time The last modification time of the file. + + type The type of the file; may be set to any one of the following: + + block block special device + char character special device + dir directory + fifo fifo + file regular file + link symbolic link + socket socket + +SEE ALSO + cksum(1), find(1), mtree(8) + +BUGS + The FreeBSD implementation of mtree does not currently support the mtree + 2.0 format. The requirement for a ``#mtree'' signature line is new and + not yet widely implemented. + +HISTORY + The mtree utility appeared in 4.3BSD-Reno. The MD5 digest capability was + added in FreeBSD 2.1, in response to the widespread use of programs which + can spoof cksum(1). The SHA-1 and RIPEMD160 digests were added in + FreeBSD 4.0, as new attacks have demonstrated weaknesses in MD5. The + SHA-256 digest was added in FreeBSD 6.0. Support for file flags was + added in FreeBSD 4.0, and mostly comes from NetBSD. The ``full'' entry + format was added by NetBSD. + +FreeBSD 6.0 August 20, 2007 FreeBSD 6.0 diff --git a/libarchive/libarchive-2.4.17/doc/text/tar.5 b/libarchive/libarchive-2.4.17/doc/text/tar.5 new file mode 100644 index 0000000..24b77e1 --- /dev/null +++ b/libarchive/libarchive-2.4.17/doc/text/tar.5 @@ -0,0 +1,534 @@ +TAR(5) FreeBSD File Formats Manual TAR(5) + +NAME + tar -- format of tape archive files + +DESCRIPTION + The tar archive format collects any number of files, directories, and + other file system objects (symbolic links, device nodes, etc.) into a + single stream of bytes. The format was originally designed to be used + with tape drives that operate with fixed-size blocks, but is widely used + as a general packaging mechanism. + + General Format + A tar archive consists of a series of 512-byte records. Each file system + object requires a header record which stores basic metadata (pathname, + owner, permissions, etc.) and zero or more records containing any file + data. The end of the archive is indicated by two records consisting + entirely of zero bytes. + + For compatibility with tape drives that use fixed block sizes, programs + that read or write tar files always read or write a fixed number of + records with each I/O operation. These ``blocks'' are always a multiple + of the record size. The most common block size--and the maximum sup- + ported by historic implementations--is 10240 bytes or 20 records. (Note: + the terms ``block'' and ``record'' here are not entirely standard; this + document follows the convention established by John Gilmore in document- + ing pdtar.) + + Old-Style Archive Format + The original tar archive format has been extended many times to include + additional information that various implementors found necessary. This + section describes the variant implemented by the tar command included in + Version 7 AT&T UNIX, which is one of the earliest widely-used versions of + the tar program. + + The header record for an old-style tar archive consists of the following: + + struct header_old_tar { + char name[100]; + char mode[8]; + char uid[8]; + char gid[8]; + char size[12]; + char mtime[12]; + char checksum[8]; + char linkflag[1]; + char linkname[100]; + char pad[255]; + }; + All unused bytes in the header record are filled with nulls. + + name Pathname, stored as a null-terminated string. Early tar imple- + mentations only stored regular files (including hardlinks to + those files). One common early convention used a trailing "/" + character to indicate a directory name, allowing directory per- + missions and owner information to be archived and restored. + + mode File mode, stored as an octal number in ASCII. + + uid, gid + User id and group id of owner, as octal numbers in ASCII. + + size Size of file, as octal number in ASCII. For regular files only, + this indicates the amount of data that follows the header. In + particular, this field was ignored by early tar implementations + when extracting hardlinks. Modern writers should always store a + zero length for hardlink entries. + + mtime Modification time of file, as an octal number in ASCII. This + indicates the number of seconds since the start of the epoch, + 00:00:00 UTC January 1, 1970. Note that negative values should + be avoided here, as they are handled inconsistently. + + checksum + Header checksum, stored as an octal number in ASCII. To compute + the checksum, set the checksum field to all spaces, then sum all + bytes in the header using unsigned arithmetic. This field should + be stored as six octal digits followed by a null and a space + character. Note that many early implementations of tar used + signed arithmetic for the checksum field, which can cause inter- + operability problems when transferring archives between systems. + Modern robust readers compute the checksum both ways and accept + the header if either computation matches. + + linkflag, linkname + In order to preserve hardlinks and conserve tape, a file with + multiple links is only written to the archive the first time it + is encountered. The next time it is encountered, the linkflag is + set to an ASCII `1' and the linkname field holds the first name + under which this file appears. (Note that regular files have a + null value in the linkflag field.) + + Early tar implementations varied in how they terminated these fields. + The tar command in Version 7 AT&T UNIX used the following conventions + (this is also documented in early BSD manpages): the pathname must be + null-terminated; the mode, uid, and gid fields must end in a space and a + null byte; the size and mtime fields must end in a space; the checksum is + terminated by a null and a space. Early implementations filled the + numeric fields with leading spaces. This seems to have been common prac- + tice until the IEEE Std 1003.1-1988 (``POSIX.1'') standard was released. + For best portability, modern implementations should fill the numeric + fields with leading zeros. + + Pre-POSIX Archives + An early draft of IEEE Std 1003.1-1988 (``POSIX.1'') served as the basis + for John Gilmore's pdtar program and many system implementations from the + late 1980s and early 1990s. These archives generally follow the POSIX + ustar format described below with the following variations: + o The magic value is ``ustar '' (note the following space). The + version field contains a space character followed by a null. + o The numeric fields are generally filled with leading spaces (not + leading zeros as recommended in the final standard). + o The prefix field is often not used, limiting pathnames to the 100 + characters of old-style archives. + + POSIX ustar Archives + IEEE Std 1003.1-1988 (``POSIX.1'') defined a standard tar file format to + be read and written by compliant implementations of tar(1). This format + is often called the ``ustar'' format, after the magic value used in the + header. (The name is an acronym for ``Unix Standard TAR''.) It extends + the historic format with new fields: + + struct header_posix_ustar { + char name[100]; + char mode[8]; + char uid[8]; + char gid[8]; + char size[12]; + char mtime[12]; + char checksum[8]; + char typeflag[1]; + char linkname[100]; + char magic[6]; + char version[2]; + char uname[32]; + char gname[32]; + char devmajor[8]; + char devminor[8]; + char prefix[155]; + char pad[12]; + }; + + typeflag + Type of entry. POSIX extended the earlier linkflag field with + several new type values: + ``0'' Regular file. NULL should be treated as a synonym, for + compatibility purposes. + ``1'' Hard link. + ``2'' Symbolic link. + ``3'' Character device node. + ``4'' Block device node. + ``5'' Directory. + ``6'' FIFO node. + ``7'' Reserved. + Other A POSIX-compliant implementation must treat any unrecog- + nized typeflag value as a regular file. In particular, + writers should ensure that all entries have a valid file- + name so that they can be restored by readers that do not + support the corresponding extension. Uppercase letters + "A" through "Z" are reserved for custom extensions. Note + that sockets and whiteout entries are not archivable. + It is worth noting that the size field, in particular, has dif- + ferent meanings depending on the type. For regular files, of + course, it indicates the amount of data following the header. + For directories, it may be used to indicate the total size of all + files in the directory, for use by operating systems that pre- + allocate directory space. For all other types, it should be set + to zero by writers and ignored by readers. + + magic Contains the magic value ``ustar'' followed by a NULL byte to + indicate that this is a POSIX standard archive. Full compliance + requires the uname and gname fields be properly set. + + version + Version. This should be ``00'' (two copies of the ASCII digit + zero) for POSIX standard archives. + + uname, gname + User and group names, as null-terminated ASCII strings. These + should be used in preference to the uid/gid values when they are + set and the corresponding names exist on the system. + + devmajor, devminor + Major and minor numbers for character device or block device + entry. + + prefix First part of pathname. If the pathname is too long to fit in + the 100 bytes provided by the standard format, it can be split at + any / character with the first portion going here. If the prefix + field is not empty, the reader will prepend the prefix value and + a / character to the regular name field to obtain the full path- + name. + + Note that all unused bytes must be set to NULL. + + Field termination is specified slightly differently by POSIX than by pre- + vious implementations. The magic, uname, and gname fields must have a + trailing NULL. The pathname, linkname, and prefix fields must have a + trailing NULL unless they fill the entire field. (In particular, it is + possible to store a 256-character pathname if it happens to have a / as + the 156th character.) POSIX requires numeric fields to be zero-padded in + the front, and allows them to be terminated with either space or NULL + characters. + + Currently, most tar implementations comply with the ustar format, occa- + sionally extending it by adding new fields to the blank area at the end + of the header record. + + Pax Interchange Format + There are many attributes that cannot be portably stored in a POSIX ustar + archive. IEEE Std 1003.1-2001 (``POSIX.1'') defined a ``pax interchange + format'' that uses two new types of entries to hold text-formatted meta- + data that applies to following entries. Note that a pax interchange for- + mat archive is a ustar archive in every respect. The new data is stored + in ustar-compatible archive entries that use the ``x'' or ``g'' typeflag. + In particular, older implementations that do not fully support these + extensions will extract the metadata into regular files, where the meta- + data can be examined as necessary. + + An entry in a pax interchange format archive consists of one or two stan- + dard ustar entries, each with its own header and data. The first + optional entry stores the extended attributes for the following entry. + This optional first entry has an "x" typeflag and a size field that indi- + cates the total size of the extended attributes. The extended attributes + themselves are stored as a series of text-format lines encoded in the + portable UTF-8 encoding. Each line consists of a decimal number, a + space, a key string, an equals sign, a value string, and a new line. The + decimal number indicates the length of the entire line, including the + initial length field and the trailing newline. An example of such a + field is: + 25 ctime=1084839148.1212\n + Keys in all lowercase are standard keys. Vendors can add their own keys + by prefixing them with an all uppercase vendor name and a period. Note + that, unlike the historic header, numeric values are stored using deci- + mal, not octal. A description of some common keys follows: + + atime, ctime, mtime + File access, inode change, and modification times. These fields + can be negative or include a decimal point and a fractional + value. + + uname, uid, gname, gid + User name, group name, and numeric UID and GID values. The user + name and group name stored here are encoded in UTF8 and can thus + include non-ASCII characters. The UID and GID fields can be of + arbitrary length. + + linkpath + The full path of the linked-to file. Note that this is encoded + in UTF8 and can thus include non-ASCII characters. + + path The full pathname of the entry. Note that this is encoded in + UTF8 and can thus include non-ASCII characters. + + realtime.*, security.* + These keys are reserved and may be used for future standardiza- + tion. + + size The size of the file. Note that there is no length limit on this + field, allowing conforming archives to store files much larger + than the historic 8GB limit. + + SCHILY.* + Vendor-specific attributes used by Joerg Schilling's star imple- + mentation. + + SCHILY.acl.access, SCHILY.acl.default + Stores the access and default ACLs as textual strings in a format + that is an extension of the format specified by POSIX.1e draft + 17. In particular, each user or group access specification can + include a fourth colon-separated field with the numeric UID or + GID. This allows ACLs to be restored on systems that may not + have complete user or group information available (such as when + NIS/YP or LDAP services are temporarily unavailable). + + SCHILY.devminor, SCHILY.devmajor + The full minor and major numbers for device nodes. + + SCHILY.dev, SCHILY.ino, SCHILY.nlinks + The device number, inode number, and link count for the entry. + In particular, note that a pax interchange format archive using + Joerg Schilling's SCHILY.* extensions can store all of the data + from struct stat. + + LIBARCHIVE.xattr.namespace.key + Libarchive stores POSIX.1e-style extended attributes using keys + of this form. The key value is URL-encoded: All non-ASCII char- + acters and the two special characters ``='' and ``%'' are encoded + as ``%'' followed by two uppercase hexadecimal digits. The value + of this key is the extended attribute value encoded in base 64. + XXX Detail the base-64 format here XXX + + VENDOR.* + XXX document other vendor-specific extensions XXX + + Any values stored in an extended attribute override the corresponding + values in the regular tar header. Note that compliant readers should + ignore the regular fields when they are overridden. This is important, + as existing archivers are known to store non-compliant values in the + standard header fields in this situation. There are no limits on length + for any of these fields. In particular, numeric fields can be arbitrar- + ily large. All text fields are encoded in UTF8. Compliant writers + should store only portable 7-bit ASCII characters in the standard ustar + header and use extended attributes whenever a text value contains non- + ASCII characters. + + In addition to the x entry described above, the pax interchange format + also supports a g entry. The g entry is identical in format, but speci- + fies attributes that serve as defaults for all subsequent archive + entries. The g entry is not widely used. + + Besides the new x and g entries, the pax interchange format has a few + other minor variations from the earlier ustar format. The most troubling + one is that hardlinks are permitted to have data following them. This + allows readers to restore any hardlink to a file without having to rewind + the archive to find an earlier entry. However, it creates complications + for robust readers, as it is no longer clear whether or not they should + ignore the size field for hardlink entries. + + GNU Tar Archives + The GNU tar program started with a pre-POSIX format similar to that + described earlier and has extended it using several different mechanisms: + It added new fields to the empty space in the header (some of which was + later used by POSIX for conflicting purposes); it allowed the header to + be continued over multiple records; and it defined new entries that mod- + ify following entries (similar in principle to the x entry described + above, but each GNU special entry is single-purpose, unlike the general- + purpose x entry). As a result, GNU tar archives are not POSIX compati- + ble, although more lenient POSIX-compliant readers can successfully + extract most GNU tar archives. + + struct header_gnu_tar { + char name[100]; + char mode[8]; + char uid[8]; + char gid[8]; + char size[12]; + char mtime[12]; + char checksum[8]; + char typeflag[1]; + char linkname[100]; + char magic[6]; + char version[2]; + char uname[32]; + char gname[32]; + char devmajor[8]; + char devminor[8]; + char atime[12]; + char ctime[12]; + char offset[12]; + char longnames[4]; + char unused[1]; + struct { + char offset[12]; + char numbytes[12]; + } sparse[4]; + char isextended[1]; + char realsize[12]; + char pad[17]; + }; + + typeflag + GNU tar uses the following special entry types, in addition to + those defined by POSIX: + + 7 GNU tar treats type "7" records identically to type "0" + records, except on one obscure RTOS where they are used + to indicate the pre-allocation of a contiguous file on + disk. + + D This indicates a directory entry. Unlike the POSIX-stan- + dard "5" typeflag, the header is followed by data records + listing the names of files in this directory. Each name + is preceded by an ASCII "Y" if the file is stored in this + archive or "N" if the file is not stored in this archive. + Each name is terminated with a null, and an extra null + marks the end of the name list. The purpose of this + entry is to support incremental backups; a program + restoring from such an archive may wish to delete files + on disk that did not exist in the directory when the ar- + chive was made. + + Note that the "D" typeflag specifically violates POSIX, + which requires that unrecognized typeflags be restored as + normal files. In this case, restoring the "D" entry as a + file could interfere with subsequent creation of the + like-named directory. + + K The data for this entry is a long linkname for the fol- + lowing regular entry. + + L The data for this entry is a long pathname for the fol- + lowing regular entry. + + M This is a continuation of the last file on the previous + volume. GNU multi-volume archives guarantee that each + volume begins with a valid entry header. To ensure this, + a file may be split, with part stored at the end of one + volume, and part stored at the beginning of the next vol- + ume. The "M" typeflag indicates that this entry contin- + ues an existing file. Such entries can only occur as the + first or second entry in an archive (the latter only if + the first entry is a volume label). The size field spec- + ifies the size of this entry. The offset field at bytes + 369-380 specifies the offset where this file fragment + begins. The realsize field specifies the total size of + the file (which must equal size plus offset). When + extracting, GNU tar checks that the header file name is + the one it is expecting, that the header offset is in the + correct sequence, and that the sum of offset and size is + equal to realsize. FreeBSD's version of GNU tar does not + handle the corner case of an archive's being continued in + the middle of a long name or other extension header. + + N Type "N" records are no longer generated by GNU tar. + They contained a list of files to be renamed or symlinked + after extraction; this was originally used to support + long names. The contents of this record are a text + description of the operations to be done, in the form + ``Rename %s to %s\n'' or ``Symlink %s to %s\n''; in + either case, both filenames are escaped using K&R C syn- + tax. + + S This is a ``sparse'' regular file. Sparse files are + stored as a series of fragments. The header contains a + list of fragment offset/length pairs. If more than four + such entries are required, the header is extended as nec- + essary with ``extra'' header extensions (an older format + that is no longer used), or ``sparse'' extensions. + + V The name field should be interpreted as a tape/volume + header name. This entry should generally be ignored on + extraction. + + magic The magic field holds the five characters ``ustar'' followed by a + space. Note that POSIX ustar archives have a trailing null. + + version + The version field holds a space character followed by a null. + Note that POSIX ustar archives use two copies of the ASCII digit + ``0''. + + atime, ctime + The time the file was last accessed and the time of last change + of file information, stored in octal as with mtime. + + longnames + This field is apparently no longer used. + + Sparse offset / numbytes + Each such structure specifies a single fragment of a sparse file. + The two fields store values as octal numbers. The fragments are + each padded to a multiple of 512 bytes in the archive. On + extraction, the list of fragments is collected from the header + (including any extension headers), and the data is then read and + written to the file at appropriate offsets. + + isextended + If this is set to non-zero, the header will be followed by addi- + tional ``sparse header'' records. Each such record contains + information about as many as 21 additional sparse blocks as shown + here: + + struct gnu_sparse_header { + struct { + char offset[12]; + char numbytes[12]; + } sparse[21]; + char isextended[1]; + char padding[7]; + }; + + realsize + A binary representation of the file's complete size, with a much + larger range than the POSIX file size. In particular, with M + type files, the current entry is only a portion of the file. In + that case, the POSIX size field will indicate the size of this + entry; the realsize field will indicate the total size of the + file. + + Solaris Tar + XXX More Details Needed XXX + + Solaris tar (beginning with SunOS XXX 5.7 ?? XXX) supports an + ``extended'' format that is fundamentally similar to pax interchange for- + mat, with the following differences: + o Extended attributes are stored in an entry whose type is X, not + x, as used by pax interchange format. The detailed format of + this entry appears to be the same as detailed above for the x + entry. + o An additional A entry is used to store an ACL for the following + regular entry. The body of this entry contains a seven-digit + octal number (whose value is 01000000 plus the number of ACL + entries) followed by a zero byte, followed by the textual ACL + description. + + Other Extensions + One common extension, utilized by GNU tar, star, and other newer tar + implementations, permits binary numbers in the standard numeric fields. + This is flagged by setting the high bit of the first character. This + permits 95-bit values for the length and time fields and 63-bit values + for the uid, gid, and device numbers. GNU tar supports this extension + for the length, mtime, ctime, and atime fields. Joerg Schilling's star + program supports this extension for all numeric fields. Note that this + extension is largely obsoleted by the extended attribute record provided + by the pax interchange format. + + Another early GNU extension allowed base-64 values rather than octal. + This extension was short-lived and such archives are almost never seen. + However, there is still code in GNU tar to support them; this code is + responsible for a very cryptic warning message that is sometimes seen + when GNU tar encounters a damaged archive. + +SEE ALSO + ar(1), pax(1), tar(1) + +STANDARDS + The tar utility is no longer a part of POSIX or the Single Unix Standard. + It last appeared in Version 2 of the Single UNIX Specification + (``SUSv2''). It has been supplanted in subsequent standards by pax(1). + The ustar format is currently part of the specification for the pax(1) + utility. The pax interchange file format is new with IEEE Std + 1003.1-2001 (``POSIX.1''). + +HISTORY + A tar command appeared in Seventh Edition Unix, which was released in + January, 1979. It replaced the tp program from Fourth Edition Unix which + in turn replaced the tap program from First Edition Unix. John Gilmore's + pdtar public-domain implementation (circa 1987) was highly influential + and formed the basis of GNU tar. Joerg Shilling's star archiver is + another open-source (GPL) archiver (originally developed circa 1985) + which features complete support for pax interchange format. + +FreeBSD 6.0 May 20, 2004 FreeBSD 6.0 diff --git a/libarchive/libarchive-2.4.17/doc/update.sh b/libarchive/libarchive-2.4.17/doc/update.sh new file mode 100755 index 0000000..644b90a --- /dev/null +++ b/libarchive/libarchive-2.4.17/doc/update.sh @@ -0,0 +1,47 @@ +#!/bin/sh + +# +# Simple script to repopulate the 'doc' tree from +# the mdoc man pages stored in each project. +# + +# Remove existing manpages from the doc tree +chmod -R +w man text +rm -f man/*.[135] +rm -f text/*.[135] + +# Build Makefile in 'man' directory +cd man +echo > Makefile +echo "default: all" >>Makefile +echo >>Makefile +all="all:" +for d in libarchive tar cpio; do + for f in ../../$d/*.[135]; do + echo >> Makefile + echo `basename $f`: ../mdoc2man.awk $f >> Makefile + echo " awk -f ../mdoc2man.awk < $f > `basename $f`" >> Makefile + all="$all `basename $f`" + done +done +echo $all >>Makefile +cd .. + +# Rebuild Makefile in 'text' directory +cd text +echo > Makefile +echo "$all" >>Makefile +echo >>Makefile +for d in libarchive tar cpio; do + for f in ../../$d/*.[135]; do + echo >> Makefile + echo `basename $f`: $f >> Makefile + echo " nroff -mdoc $f | col -b > `basename $f`" >> Makefile + done +done +cd .. + +# Convert all of the manpages to -man format. +(cd man && make) +# Format all of the manpages to text +(cd text && make) diff --git a/libarchive/libarchive-2.4.17/examples/minitar/README b/libarchive/libarchive-2.4.17/examples/minitar/README new file mode 100644 index 0000000..83f646c --- /dev/null +++ b/libarchive/libarchive-2.4.17/examples/minitar/README @@ -0,0 +1,12 @@ +"minitar" is a minimal example of a program that uses libarchive to +read/write various archive formats. It's a more ambitious version of +'untar.c' that includes compile-time options to enable/disable various +features, including non-tar formats, archive creation, and automatic +decompression support. + +I use this as a test bed to check for "link pollution," ensuring that +a program using libarchive does not pull in unnecessary code. + +The "minitar" program is also a good starting point for anyone who +wants to use libarchive for their own purposes, as it demonstrates +basic usage of the library. diff --git a/libarchive/libarchive-2.4.17/examples/minitar/minitar.c b/libarchive/libarchive-2.4.17/examples/minitar/minitar.c new file mode 100644 index 0000000..c943916 --- /dev/null +++ b/libarchive/libarchive-2.4.17/examples/minitar/minitar.c @@ -0,0 +1,433 @@ +/*- + * Copyright (c) 2003-2004 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer + * in this position and unchanged. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/*- + * This is a compact "tar" program whose primary goal is small size. + * Statically linked, it can be under 64k. This serves a number + * of goals: + * o a testbed for libarchive (to check for link pollution), + * o a useful tool for space-constrained systems (boot floppies, etc), + * o a place to experiment with new implementation ideas for bsdtar, + * o a small program to demonstrate libarchive usage. + * + * Use the following macros to control what features get incorporated: + * NO_BZIP2 - Implies NO_BZIP2_CREATE and NO_BZIP2_EXTRACT + * NO_BZIP2_CREATE - Suppress bzip2 compression support. + * NO_BZIP2_EXTRACT - Suppress bzip2 auto-detection and decompression. + * NO_COMPRESS_EXTRACT - Suppress compress(1) auto-detect and decompression. + * NO_COMPRESS - Implies NO_COMPRESS_EXTRACT + * NO_CREATE - Suppress all archive creation support. + * NO_CPIO_EXTRACT - Suppress auto-detect and dearchiving of cpio archives. + * NO_GZIP - Implies NO_GZIP_CREATE and NO_GZIP_EXTRACT + * NO_GZIP_CREATE - Suppress gzip compression support. + * NO_GZIP_EXTRACT - Suppress gzip auto-detection and decompression. + * NO_TAR_EXTRACT - Suppress tar extraction + * + * With all of the above options (except NO_TAR_EXTRACT), you get a + * very small program that can recognize and extract essentially any + * uncompressed tar archive. On FreeBSD 5.1, this minimal program is + * under 64k, statically linked. Without any of the above options, + * you get a static executable of about 180k with a lot of very + * sophisticated modern features. + * + * Compare this to over 60k for: main(){printf("hello, world!");} + */ + +#include +__FBSDID("$FreeBSD$"); + +#include + +#include +#include +#include +#include +#include +#include +#include + +#ifndef NO_CREATE +#include "tree.h" +#endif + +/* + * NO_CREATE implies NO_BZIP2_CREATE and NO_GZIP_CREATE. + */ +#ifdef NO_CREATE +#undef NO_BZIP2_CREATE +#define NO_BZIP2_CREATE +#undef NO_GZIP_CREATE +#define NO_GZIP_CREATE +#endif + +/* + * The combination of NO_GZIP_CREATE and NO_GZIP_EXTRACT is + * equivalent to NO_GZIP. + */ +#ifdef NO_GZIP_CREATE +#ifdef NO_GZIP_EXTRACT +#undef NO_GZIP +#define NO_GZIP +#endif +#endif + +#ifdef NO_GZIP +#undef NO_GZIP_EXTRACT +#define NO_GZIP_EXTRACT +#undef NO_GZIP_CREATE +#define NO_GZIP_CREATE +#endif + +/* + * The combination of NO_BZIP2_CREATE and NO_BZIP2_EXTRACT is + * equivalent to NO_BZIP2. + */ +#ifdef NO_BZIP2_CREATE +#ifdef NO_BZIP2_EXTRACT +#undef NO_BZIP2 +#define NO_BZIP2 +#endif +#endif + +#ifdef NO_BZIP2 +#undef NO_BZIP2_EXTRACT +#define NO_BZIP2_EXTRACT +#undef NO_BZIP2_CREATE +#define NO_BZIP2_CREATE +#endif + +/* + * NO_COMPRESS_EXTRACT and NO_COMPRESS are equivalent. + */ +#ifdef NO_COMPRESS_EXTRACT +#undef NO_COMPRESS +#define NO_COMPRESS +#endif + +#ifdef NO_COMPRESS +#undef NO_COMPRESS_EXTRACT +#define NO_COMPRESS_EXTRACT +#endif + + +#ifndef NO_CREATE +static void create(const char *filename, int compress, const char **argv); +#endif +static void errmsg(const char *); +static void extract(const char *filename, int do_extract, int flags); +static int copy_data(struct archive *, struct archive *); +static void msg(const char *); +static void usage(void); + +static int verbose = 0; + +int +main(int argc, const char **argv) +{ + const char *filename = NULL; + int compress, flags, mode, opt; + + (void)argc; + mode = 'x'; + verbose = 0; + compress = '\0'; + flags = ARCHIVE_EXTRACT_TIME; + + /* Among other sins, getopt(3) pulls in printf(3). */ + while (*++argv != NULL && **argv == '-') { + const char *p = *argv + 1; + + while ((opt = *p++) != '\0') { + switch (opt) { +#ifndef NO_CREATE + case 'c': + mode = opt; + break; +#endif + case 'f': + if (*p != '\0') + filename = p; + else + filename = *++argv; + p += strlen(p); + break; +#ifndef NO_BZIP2_CREATE + case 'j': + compress = opt; + break; +#endif + case 'p': + flags |= ARCHIVE_EXTRACT_PERM; + flags |= ARCHIVE_EXTRACT_ACL; + flags |= ARCHIVE_EXTRACT_FFLAGS; + break; + case 't': + mode = opt; + break; + case 'v': + verbose++; + break; + case 'x': + mode = opt; + break; +#ifndef NO_BZIP2_CREATE + case 'y': + compress = opt; + break; +#endif +#ifndef NO_GZIP_CREATE + case 'z': + compress = opt; + break; +#endif + default: + usage(); + } + } + } + + switch (mode) { +#ifndef NO_CREATE + case 'c': + create(filename, compress, argv); + break; +#endif + case 't': + extract(filename, 0, flags); + break; + case 'x': + extract(filename, 1, flags); + break; + } + + return (0); +} + + +#ifndef NO_CREATE +static char buff[16384]; + +static void +create(const char *filename, int compress, const char **argv) +{ + struct archive *a; + struct archive_entry *entry; + ssize_t len; + int fd; + + a = archive_write_new(); + switch (compress) { +#ifndef NO_BZIP2_CREATE + case 'j': case 'y': + archive_write_set_compression_bzip2(a); + break; +#endif +#ifndef NO_GZIP_CREATE + case 'z': + archive_write_set_compression_gzip(a); + break; +#endif + default: + archive_write_set_compression_none(a); + break; + } + archive_write_set_format_ustar(a); + if (strcmp(filename, "-") == 0) + filename = NULL; + archive_write_open_file(a, filename); + while (*argv != NULL) { + struct tree *t = tree_open(*argv); + while (tree_next(t)) { + entry = archive_entry_new(); + archive_entry_copy_stat(entry, tree_current_stat(t)); + archive_entry_set_pathname(entry, tree_current_path(t)); + if (verbose) { + msg("a "); + msg(tree_current_path(t)); + } + archive_write_header(a, entry); + fd = open(tree_current_access_path(t), O_RDONLY); + len = read(fd, buff, sizeof(buff)); + while (len > 0) { + archive_write_data(a, buff, len); + len = read(fd, buff, sizeof(buff)); + } + close(fd); + archive_entry_free(entry); + if (verbose) + msg("\n"); + } + argv++; + } + archive_write_close(a); + archive_write_finish(a); +} +#endif + +static void +extract(const char *filename, int do_extract, int flags) +{ + struct archive *a; + struct archive *ext; + struct archive_entry *entry; + int r; + + a = archive_read_new(); + ext = archive_write_disk_new(); + archive_write_disk_set_options(ext, flags); +#ifndef NO_BZIP2_EXTRACT + archive_read_support_compression_bzip2(a); +#endif +#ifndef NO_GZIP_EXTRACT + archive_read_support_compression_gzip(a); +#endif +#ifndef NO_COMPRESS_EXTRACT + archive_read_support_compression_compress(a); +#endif +#ifndef NO_TAR_EXTRACT + archive_read_support_format_tar(a); +#endif +#ifndef NO_CPIO_EXTRACT + archive_read_support_format_cpio(a); +#endif + if (filename != NULL && strcmp(filename, "-") == 0) + filename = NULL; + if ((r = archive_read_open_file(a, filename, 10240))) { + errmsg(archive_error_string(a)); + errmsg("\n"); + exit(r); + } + for (;;) { + r = archive_read_next_header(a, &entry); + if (r == ARCHIVE_EOF) + break; + if (r != ARCHIVE_OK) { + errmsg(archive_error_string(a)); + errmsg("\n"); + exit(1); + } + if (verbose && do_extract) + msg("x "); + if (verbose || !do_extract) + msg(archive_entry_pathname(entry)); + if (do_extract) { + r = archive_write_header(ext, entry); + if (r != ARCHIVE_OK) + errmsg(archive_error_string(a)); + else + copy_data(a, ext); + } + if (verbose || !do_extract) + msg("\n"); + } + archive_read_close(a); + archive_read_finish(a); + exit(0); +} + +static int +copy_data(struct archive *ar, struct archive *aw) +{ + int r; + const void *buff; + size_t size; + off_t offset; + + for (;;) { + r = archive_read_data_block(ar, &buff, &size, &offset); + if (r == ARCHIVE_EOF) { + errmsg(archive_error_string(ar)); + return (ARCHIVE_OK); + } + if (r != ARCHIVE_OK) + return (r); + r = archive_write_data_block(aw, buff, size, offset); + if (r != ARCHIVE_OK) { + errmsg(archive_error_string(ar)); + return (r); + } + } +} + +static void +msg(const char *m) +{ + write(1, m, strlen(m)); +} + +static void +errmsg(const char *m) +{ + write(2, m, strlen(m)); +} + +static void +usage(void) +{ +/* Many program options depend on compile options. */ + const char *m = "Usage: minitar [-" +#ifndef NO_CREATE + "c" +#endif +#ifndef NO_BZIP2 + "j" +#endif + "tvx" +#ifndef NO_BZIP2 + "y" +#endif +#ifndef NO_GZIP + "z" +#endif + "] [-f file] [file]\n"; + + errmsg(m); + exit(1); +} + +#if 0 +/* + * These override functions in libc (which are called by libarchive). + * The libc functions are pretty large; this bit of subterfuge + * reduces the size of the executable by about 70%. + */ +struct passwd *getpwnam(const char *); +struct group *getgrnam(const char *); + +struct passwd * +getpwnam(const char *login) +{ + (void)login; + return (NULL); +} + +struct group * +getgrnam(const char *name) +{ + (void)name; + return (NULL); +} +#endif diff --git a/libarchive/libarchive-2.4.17/examples/minitar/tree.c b/libarchive/libarchive-2.4.17/examples/minitar/tree.c new file mode 100644 index 0000000..8af0b4d --- /dev/null +++ b/libarchive/libarchive-2.4.17/examples/minitar/tree.c @@ -0,0 +1,423 @@ +/*- + * Copyright (c) 2003-2004 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer + * in this position and unchanged. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/*- + * There is a single list of "tree_entry" items that represent + * filesystem objects that require further attention. Non-directories + * are not kept in memory: they are pulled from readdir(), returned to + * the client, then freed as soon as possible. Any directory entry to + * be traversed gets pushed onto the stack. + * + * There is surprisingly little information that needs to be kept for + * each item on the stack. Just the name, depth (represented here as the + * string length of the parent directory's pathname), and some markers + * indicating how to get back to the parent (via chdir("..") for a + * regular dir or via fchdir(2) for a symlink). + */ + +#include +#include +#include +#include +#include +#include + +#include "tree.h" + +/* + * TODO: + * 1) Loop checking. + * 3) Arbitrary logical traversals by closing/reopening intermediate fds. + */ + +struct tree_entry { + struct tree_entry *next; + char *name; + size_t dirname_length; + int fd; + int flags; +}; + +/* Definitions for tree_entry.flags bitmap. */ +#define isDir 1 /* This entry is a regular directory. */ +#define isDirLink 2 /* This entry is a symbolic link to a directory. */ +#define needsTraversal 4 /* This entry hasn't yet been traversed. */ + +/* + * Local data for this package. + */ +struct tree { + struct tree_entry *stack; + DIR *d; + int initialDirFd; + int flags; + + char *buff; + char *basename; + size_t buff_length; + size_t path_length; + size_t dirname_length; + + int depth; + int openCount; + int maxOpenCount; + + struct stat lst; + struct stat st; +}; + +/* Definitions for tree.flags bitmap. */ +#define needsReturn 8 /* Marks first entry as not having been returned yet. */ +#define hasStat 16 /* The st entry is set. */ +#define hasLstat 32 /* The lst entry is set. */ + + +#define HAVE_DIRENT_D_NAMLEN 1 +#ifdef HAVE_DIRENT_D_NAMLEN +/* BSD extension; avoids need for a strlen() call. */ +#define D_NAMELEN(dp) (dp)->d_namlen +#else +#define D_NAMELEN(dp) (strlen((dp)->d_name)) +#endif + +#if 0 +static void +dumpStack(struct tree *t) +{ + struct tree_entry *te; + + printf("\tbuff: %s\n", t->buff); + printf("\tpwd: "); fflush(stdout); system("pwd"); + printf("\tstack:\n"); + for (te = t->stack; te != NULL; te = te->next) { + printf("\t\tte->name: %s %s\n", te->name, te->flags & needsTraversal ? "" : "*"); + } +} +#endif + +/* + * Add a directory path to the current stack. + */ +static void +tree_add(struct tree *t, const char *path) +{ + struct tree_entry *te; + + te = malloc(sizeof(*te)); + memset(te, 0, sizeof(*te)); + te->next = t->stack; + t->stack = te; + te->fd = -1; + te->name = strdup(path); + te->flags = needsTraversal; + te->dirname_length = t->dirname_length; +} + +/* + * Append a name to the current path. + */ +static void +tree_append(struct tree *t, const char *name, size_t name_length) +{ + if (t->buff != NULL) + t->buff[t->dirname_length] = '\0'; + + /* Resize pathname buffer as needed. */ + while (name_length + 1 + t->dirname_length >= t->buff_length) { + t->buff_length *= 2; + if (t->buff_length < 1024) + t->buff_length = 1024; + t->buff = realloc(t->buff, t->buff_length); + } + t->basename = t->buff + t->dirname_length; + t->path_length = t->dirname_length + name_length; + if (t->dirname_length > 0) { + *t->basename++ = '/'; + t->path_length ++; + } + strcpy(t->basename, name); +} + +/* + * Open a directory tree for traversal. + */ +struct tree * +tree_open(const char *path) +{ + struct tree *t; + + t = malloc(sizeof(*t)); + memset(t, 0, sizeof(*t)); + tree_append(t, path, strlen(path)); + t->initialDirFd = open(".", O_RDONLY); + /* + * During most of the traversal, items are set up and then + * returned immediately from tree_next(). That doesn't work + * for the very first entry, so we set a flag for this special + * case. + */ + t->flags = needsReturn; + return (t); +} + +/* + * We've finished a directory; ascend back to the parent. + */ +static void +tree_ascend(struct tree *t) +{ + struct tree_entry *te; + + te = t->stack; + t->depth--; + if (te->flags & isDirLink) { + fchdir(te->fd); + close(te->fd); + t->openCount--; + } else { + chdir(".."); + } +} + +/* + * Pop the working stack. + */ +static void +tree_pop(struct tree *t) +{ + struct tree_entry *te; + + te = t->stack; + t->stack = te->next; + t->dirname_length = te->dirname_length; + free(te->name); + free(te); +} + +/* + * Get the next item in the tree traversal. + */ +int +tree_next(struct tree *t) +{ + struct dirent *de = NULL; + + /* Handle the startup case by returning the initial entry. */ + if (t->flags & needsReturn) { + t->flags &= ~needsReturn; + return (1); + } + + while (t->stack != NULL) { + /* If there's an open dir, get the next entry from there. */ + while (t->d != NULL) { + de = readdir(t->d); + if (de == NULL) { + closedir(t->d); + t->d = NULL; + } else if (de->d_name[0] == '.' + && de->d_name[1] == '\0') { + /* Skip '.' */ + } else if (de->d_name[0] == '.' + && de->d_name[1] == '.' + && de->d_name[2] == '\0') { + /* Skip '..' */ + } else { + /* + * Append the path to the current path + * and return it. + */ + tree_append(t, de->d_name, D_NAMELEN(de)); + t->flags &= ~hasLstat; + t->flags &= ~hasStat; + return (1); + } + } + + /* If the current dir needs to be traversed, set it up. */ + if (t->stack->flags & needsTraversal) { + tree_append(t, t->stack->name, strlen(t->stack->name)); + t->stack->flags &= ~needsTraversal; + /* If it is a link, set up fd for the ascent. */ + if (t->stack->flags & isDirLink) { + t->stack->fd = open(".", O_RDONLY); + t->openCount++; + if (t->openCount > t->maxOpenCount) + t->maxOpenCount = t->openCount; + } + if (chdir(t->stack->name) == 0) { + t->depth++; + t->dirname_length = t->path_length; + t->d = opendir("."); + } else + tree_pop(t); + continue; + } + + /* We've done everything necessary for the top stack entry. */ + tree_ascend(t); + tree_pop(t); + } + return (0); +} + +/* + * Called by the client to mark the directory just returned from + * tree_next() as needing to be visited. + */ +void +tree_descend(struct tree *t) +{ + const struct stat *s = tree_current_lstat(t); + + if (S_ISDIR(s->st_mode)) { + tree_add(t, t->basename); + t->stack->flags |= isDir; + } + + if (S_ISLNK(s->st_mode) && S_ISDIR(tree_current_stat(t)->st_mode)) { + tree_add(t, t->basename); + t->stack->flags |= isDirLink; + } +} + +/* + * Get the stat() data for the entry just returned from tree_next(). + */ +const struct stat * +tree_current_stat(struct tree *t) +{ + if (!(t->flags & hasStat)) { + stat(t->basename, &t->st); + t->flags |= hasStat; + } + return (&t->st); +} + +/* + * Get the lstat() data for the entry just returned from tree_next(). + */ +const struct stat * +tree_current_lstat(struct tree *t) +{ + if (!(t->flags & hasLstat)) { + lstat(t->basename, &t->lst); + t->flags |= hasLstat; + } + return (&t->lst); +} + +/* + * Return the access path for the entry just returned from tree_next(). + */ +const char * +tree_current_access_path(struct tree *t) +{ + return (t->basename); +} + +/* + * Return the full path for the entry just returned from tree_next(). + */ +const char * +tree_current_path(struct tree *t) +{ + return (t->buff); +} + +/* + * Return the length of the path for the entry just returned from tree_next(). + */ +size_t +tree_current_pathlen(struct tree *t) +{ + return (t->path_length); +} + +/* + * Return the nesting depth of the entry just returned from tree_next(). + */ +int +tree_current_depth(struct tree *t) +{ + return (t->depth); +} + +/* + * Terminate the traversal and release any resources. + */ +void +tree_close(struct tree *t) +{ + /* Release anything remaining in the stack. */ + while (t->stack != NULL) + tree_pop(t); + if (t->buff) + free(t->buff); + /* chdir() back to where we started. */ + if (t->initialDirFd >= 0) { + fchdir(t->initialDirFd); + close(t->initialDirFd); + t->initialDirFd = -1; + } + free(t); +} + + +#if 0 +/* Main function for testing. */ +#include + +int main(int argc, char **argv) +{ + size_t max_path_len = 0; + int max_depth = 0; + + system("pwd"); + while (*++argv) { + struct tree *t = tree_open(*argv); + while (tree_next(t)) { + size_t path_len = tree_current_pathlen(t); + int depth = tree_current_depth(t); + if (path_len > max_path_len) + max_path_len = path_len; + if (depth > max_depth) + max_depth = depth; + printf("%s\n", tree_current_path(t)); + if (S_ISDIR(tree_current_lstat(t)->st_mode)) + tree_descend(t); /* Descend into every dir. */ + } + tree_close(t); + printf("Max path length: %d\n", max_path_len); + printf("Max depth: %d\n", max_depth); + printf("Final open count: %d\n", t->openCount); + printf("Max open count: %d\n", t->maxOpenCount); + fflush(stdout); + system("pwd"); + } + return (0); +} +#endif diff --git a/libarchive/libarchive-2.4.17/examples/minitar/tree.h b/libarchive/libarchive-2.4.17/examples/minitar/tree.h new file mode 100644 index 0000000..554e6c2 --- /dev/null +++ b/libarchive/libarchive-2.4.17/examples/minitar/tree.h @@ -0,0 +1,78 @@ +/*- + * Copyright (c) 2003-2004 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer + * in this position and unchanged. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/*- + * A set of routines for traversing directory trees. + * Similar in concept to the fts library, but with a few + * important differences: + * * Uses less memory. In particular, fts stores an entire directory + * in memory at a time. This package only keeps enough subdirectory + * information in memory to track the traversal. Information + * about non-directories is discarded as soon as possible. + * * Supports very deep logical traversals. The fts package + * uses "non-chdir" approach for logical traversals. This + * package does use a chdir approach for logical traversals + * and can therefore handle pathnames much longer than + * PATH_MAX. + * * Supports deep physical traversals "out of the box." + * Due to the memory optimizations above, there's no need to + * limit dir names to 32k. + */ + +#include + +struct tree; + +struct tree *tree_open(const char *); +/* Returns TRUE if there is a next entry. Zero if there is no next entry. */ +int tree_next(struct tree *); +/* Return information about the current entry. */ +int tree_current_depth(struct tree *); +/* + * The current full pathname, length of the full pathname, + * and a name that can be used to access the file. + * Because tree does use chdir extensively, the access path is + * almost never the same as the full current path. + */ +const char *tree_current_path(struct tree *); +size_t tree_current_pathlen(struct tree *); +const char *tree_current_access_path(struct tree *); +/* + * Request the lstat() or stat() data for the current path. + * Since the tree package needs to do some of this anyway, + * you should take advantage of it here if you need it. + */ +const struct stat *tree_current_stat(struct tree *); +const struct stat *tree_current_lstat(struct tree *); +/* + * Request that current entry be visited. If you invoke it on every + * directory, you'll get a physical traversal. This is ignored if the + * current entry isn't a directory or a link to a directory. So, if + * you invoke this on every returned path, you'll get a full logical + * traversal. + */ +void tree_descend(struct tree *); +void tree_close(struct tree *); diff --git a/libarchive/libarchive-2.4.17/examples/tarfilter.c b/libarchive/libarchive-2.4.17/examples/tarfilter.c new file mode 100644 index 0000000..b7e08cf --- /dev/null +++ b/libarchive/libarchive-2.4.17/examples/tarfilter.c @@ -0,0 +1,113 @@ +/* + * This file is in the public domain. + * + * Feel free to use it as you wish. + */ + +/* + * This example program reads an archive from stdin (which can be in + * any format recognized by libarchive) and writes certain entries to + * an uncompressed ustar archive on stdout. This is a template for + * many kinds of archive manipulation: converting formats, resetting + * ownership, inserting entries, removing entries, etc. + * + * To compile: + * gcc -Wall -o tarfilter tarfilter.c -larchive -lz -lbz2 + */ + +#include +#include +#include +#include +#include +#include + +static void +die(char *fmt, ...) +{ + va_list ap; + + va_start(ap, fmt); + vfprintf(stderr, fmt, ap); + va_end(ap); + fprintf(stderr, "\n"); + exit(1); +} + +int +main(int argc, char **argv) +{ + char buff[8192]; + ssize_t len; + int r; + mode_t m; + struct archive *ina; + struct archive *outa; + struct archive_entry *entry; + + /* Read an archive from stdin, with automatic format detection. */ + ina = archive_read_new(); + if (ina == NULL) + die("Couldn't create archive reader."); + if (archive_read_support_compression_all(ina) != ARCHIVE_OK) + die("Couldn't enable decompression"); + if (archive_read_support_format_all(ina) != ARCHIVE_OK) + die("Couldn't enable read formats"); + if (archive_read_open_fd(ina, 0, 10240) != ARCHIVE_OK) + die("Couldn't open input archive"); + + /* Write an uncompressed ustar archive to stdout. */ + outa = archive_write_new(); + if (outa == NULL) + die("Couldn't create archive writer."); + if (archive_write_set_compression_none(outa) != ARCHIVE_OK) + die("Couldn't enable compression"); + if (archive_write_set_format_ustar(outa) != ARCHIVE_OK) + die("Couldn't set output format"); + if (archive_write_open_fd(outa, 1) != ARCHIVE_OK) + die("Couldn't open output archive"); + + /* Examine each entry in the input archive. */ + while ((r = archive_read_next_header(ina, &entry)) == ARCHIVE_OK) { + fprintf(stderr, "%s: ", archive_entry_pathname(entry)); + + /* Skip anything that isn't a regular file. */ + if (!S_ISREG(archive_entry_mode(entry))) { + fprintf(stderr, "skipped\n"); + continue; + } + + /* Make everything owned by root/wheel. */ + archive_entry_set_uid(entry, 0); + archive_entry_set_uname(entry, "root"); + archive_entry_set_gid(entry, 0); + archive_entry_set_gname(entry, "wheel"); + + /* Make everything permission 0744, strip SUID, etc. */ + m = archive_entry_mode(entry); + archive_entry_set_mode(entry, (m & ~07777) | 0744); + + /* Copy input entries to output archive. */ + if (archive_write_header(outa, entry) != ARCHIVE_OK) + die("Error writing output archive"); + if (archive_entry_size(entry) > 0) { + len = archive_read_data(ina, buff, sizeof(buff)); + while (len > 0) { + if (archive_write_data(outa, buff, len) != len) + die("Error writing output archive"); + len = archive_read_data(ina, buff, sizeof(buff)); + } + if (len < 0) + die("Error reading input archive"); + } + fprintf(stderr, "copied\n"); + } + if (r != ARCHIVE_EOF) + die("Error reading archive"); + /* Close the archives. */ + if (archive_read_finish(ina) != ARCHIVE_OK) + die("Error closing input archive"); + if (archive_write_finish(outa) != ARCHIVE_OK) + die("Error closing output archive"); + return (0); +} diff --git a/libarchive/libarchive-2.4.17/examples/untar.c b/libarchive/libarchive-2.4.17/examples/untar.c new file mode 100644 index 0000000..88f6dc2 --- /dev/null +++ b/libarchive/libarchive-2.4.17/examples/untar.c @@ -0,0 +1,211 @@ +/* + * This file is in the public domain. + * Use it as you wish. + */ + +/* + * This is a compact tar extraction program whose primary goal is + * small size. Statically linked, it can be under 64k, depending on + * how cleanly factored your system libraries are. Note that this + * uses the standard libarchive, without any special recompilation. + * The only functional concession is that this program uses the + * uid/gid from the archive instead of doing uname/gname lookups. + * (Call archive_write_disk_set_standard_lookup() to enable + * uname/gname lookups, but be aware that this can add 500k or more to + * a static executable, depending on the system libraries.) + * + * To build: + * gcc -static -Wall -o untar untar.c -larchive + * strip untar + * + * For fun, statically compile the following simple hello.c program + * and compare the size. (On my system, the result is 89k, untar is + * 69k.) + * + * #include + * int main(int argc, char **argv) { + * printf("hello, world\n"); + * return(0); + * } + */ + +#include +__FBSDID("$FreeBSD$"); + +#include + +#include +#include +#include +#include +#include +#include +#include + +static void errmsg(const char *); +static void extract(const char *filename, int do_extract, int flags); +static int copy_data(struct archive *, struct archive *); +static void msg(const char *); +static void usage(void); + +static int verbose = 0; + +int +main(int argc, const char **argv) +{ + const char *filename = NULL; + int compress, flags, mode, opt; + + (void)argc; + mode = 'x'; + verbose = 0; + compress = '\0'; + flags = ARCHIVE_EXTRACT_TIME; + + /* Among other sins, getopt(3) pulls in printf(3). */ + while (*++argv != NULL && **argv == '-') { + const char *p = *argv + 1; + + while ((opt = *p++) != '\0') { + switch (opt) { + case 'f': + if (*p != '\0') + filename = p; + else + filename = *++argv; + p += strlen(p); + break; + case 'p': + flags |= ARCHIVE_EXTRACT_PERM; + flags |= ARCHIVE_EXTRACT_ACL; + flags |= ARCHIVE_EXTRACT_FFLAGS; + break; + case 't': + mode = opt; + break; + case 'v': + verbose++; + break; + case 'x': + mode = opt; + break; + default: + usage(); + } + } + } + + switch (mode) { + case 't': + extract(filename, 0, flags); + break; + case 'x': + extract(filename, 1, flags); + break; + } + + return (0); +} + + +static void +extract(const char *filename, int do_extract, int flags) +{ + struct archive *a; + struct archive *ext; + struct archive_entry *entry; + int r; + + a = archive_read_new(); + ext = archive_write_disk_new(); + archive_write_disk_set_options(ext, flags); + /* + * Note: archive_write_disk_set_standard_lookup() is useful + * here, but it requires library routines that can add 500k or + * more to a static executable. + */ + archive_read_support_format_tar(a); + /* + * On my system, enabling other archive formats adds 20k-30k + * each. Enabling gzip decompression adds about 20k. + * Enabling bzip2 is more expensive because the libbz2 library + * isn't very well factored. + */ + if (filename != NULL && strcmp(filename, "-") == 0) + filename = NULL; + if ((r = archive_read_open_file(a, filename, 10240))) { + errmsg(archive_error_string(a)); + errmsg("\n"); + exit(r); + } + for (;;) { + r = archive_read_next_header(a, &entry); + if (r == ARCHIVE_EOF) + break; + if (r != ARCHIVE_OK) { + errmsg(archive_error_string(a)); + errmsg("\n"); + exit(1); + } + if (verbose && do_extract) + msg("x "); + if (verbose || !do_extract) + msg(archive_entry_pathname(entry)); + if (do_extract) { + r = archive_write_header(ext, entry); + if (r != ARCHIVE_OK) + errmsg(archive_error_string(a)); + else + copy_data(a, ext); + } + if (verbose || !do_extract) + msg("\n"); + } + archive_read_close(a); + archive_read_finish(a); + exit(0); +} + +static int +copy_data(struct archive *ar, struct archive *aw) +{ + int r; + const void *buff; + size_t size; + off_t offset; + + for (;;) { + r = archive_read_data_block(ar, &buff, &size, &offset); + if (r == ARCHIVE_EOF) { + errmsg(archive_error_string(ar)); + return (ARCHIVE_OK); + } + if (r != ARCHIVE_OK) + return (r); + r = archive_write_data_block(aw, buff, size, offset); + if (r != ARCHIVE_OK) { + errmsg(archive_error_string(ar)); + return (r); + } + } +} + +static void +msg(const char *m) +{ + write(1, m, strlen(m)); +} + +static void +errmsg(const char *m) +{ + write(2, m, strlen(m)); +} + +static void +usage(void) +{ + const char *m = "Usage: untar [-tvx] [-f file] [file]\n"; + errmsg(m); + exit(1); +} diff --git a/libarchive/libarchive-2.4.17/libarchive/archive.h.in b/libarchive/libarchive-2.4.17/libarchive/archive.h.in new file mode 100644 index 0000000..d76c85e --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/archive.h.in @@ -0,0 +1,542 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * $FreeBSD: src/lib/libarchive/archive.h.in,v 1.47 2007/12/30 04:58:21 kientzle Exp $ + */ + +#ifndef ARCHIVE_H_INCLUDED +#define ARCHIVE_H_INCLUDED + +/* + * This header file corresponds to: + * Library version @ARCHIVE_VERSION@ + * Shared library version @SHLIB_MAJOR@ + */ + +#include /* Linux requires this for off_t */ +@ARCHIVE_H_INCLUDE_INTTYPES_H@ +#include /* For FILE * */ +#ifndef _WIN32 +#include /* For ssize_t and size_t */ +#else +typedef long ssize_t; +typedef unsigned int uid_t; +typedef unsigned int gid_t; +typedef unsigned short mode_t; +#endif + +#ifdef __cplusplus +extern "C" { +#endif + +/* + * Each of the version identifiers comes as a macro and a function. + * The macro identifies the installed header; the function identifies + * the library version (which may not be the same if you're using a + * dynamically-linked version of the library). + */ + +/* + * Textual name/version of the library, useful for version displays. + */ +#define ARCHIVE_LIBRARY_VERSION "libarchive @LIBARCHIVE_VERSION_STRING@" +const char * archive_version(void); + +/* + * The "version stamp" is a single integer that makes it easy to check + * the exact version: for version a.b.c, the version stamp is + * printf("%d%03d%03d",a,b,c). For example, version 2.12.108 has + * version stamp 2012108. + * + * This was introduced with libarchive 1.9.0 in the libarchive 1.x family + * and libarchive 2.2.4 in the libarchive 2.x family. The following + * may be useful if you really want to do feature detection for earlier + * libarchive versions (which defined API_VERSION and API_FEATURE): + * + * #ifndef ARCHIVE_VERSION_STAMP + * #define ARCHIVE_VERSION_STAMP \ + * (ARCHIVE_API_VERSION * 1000000 + ARCHIVE_API_FEATURE * 1000) + * #endif + */ +#define ARCHIVE_VERSION_STAMP @LIBARCHIVE_VERSION@ +int archive_version_stamp(void); + +/* + * Major version number: If ARCHIVE_API_VERSION != + * archive_api_version(), then the library you were linked with is + * using an incompatible API to the one you were compiled with. This + * is almost certainly a fatal problem. + * This is deprecated and will be removed; use ARCHIVE_VERSION_STAMP + * instead. + */ +#define ARCHIVE_API_VERSION (ARCHIVE_VERSION_STAMP / 1000000) +int archive_api_version(void); + +/* + * Minor version number. This is deprecated and will be removed. + * Use ARCHIVE_VERSION_STAMP to adapt to libarchive API variations. + */ +#define ARCHIVE_API_FEATURE ((ARCHIVE_VERSION_STAMP / 1000) % 1000) +int archive_api_feature(void); + + +#define ARCHIVE_BYTES_PER_RECORD 512 +#define ARCHIVE_DEFAULT_BYTES_PER_BLOCK 10240 + +/* Declare our basic types. */ +struct archive; +struct archive_entry; + +/* + * Error codes: Use archive_errno() and archive_error_string() + * to retrieve details. Unless specified otherwise, all functions + * that return 'int' use these codes. + */ +#define ARCHIVE_EOF 1 /* Found end of archive. */ +#define ARCHIVE_OK 0 /* Operation was successful. */ +#define ARCHIVE_RETRY (-10) /* Retry might succeed. */ +#define ARCHIVE_WARN (-20) /* Partial success. */ +/* For example, if write_header "fails", then you can't push data. */ +#define ARCHIVE_FAILED (-25) /* Current operation cannot complete. */ +#define ARCHIVE_FATAL (-30) /* No more operations are possible. */ + +/* + * As far as possible, archive_errno returns standard platform errno codes. + * Of course, the details vary by platform, so the actual definitions + * here are stored in "archive_platform.h". The symbols are listed here + * for reference; as a rule, clients should not need to know the exact + * platform-dependent error code. + */ +/* Unrecognized or invalid file format. */ +/* #define ARCHIVE_ERRNO_FILE_FORMAT */ +/* Illegal usage of the library. */ +/* #define ARCHIVE_ERRNO_PROGRAMMER_ERROR */ +/* Unknown or unclassified error. */ +/* #define ARCHIVE_ERRNO_MISC */ + +/* + * Callbacks are invoked to automatically read/skip/write/open/close the + * archive. You can provide your own for complex tasks (like breaking + * archives across multiple tapes) or use standard ones built into the + * library. + */ + +/* Returns pointer and size of next block of data from archive. */ +typedef ssize_t archive_read_callback(struct archive *, void *_client_data, + const void **_buffer); +/* Skips at most request bytes from archive and returns the skipped amount */ +#if ARCHIVE_API_VERSION < 2 +typedef ssize_t archive_skip_callback(struct archive *, void *_client_data, + size_t request); +#else +typedef off_t archive_skip_callback(struct archive *, void *_client_data, + off_t request); +#endif +/* Returns size actually written, zero on EOF, -1 on error. */ +typedef ssize_t archive_write_callback(struct archive *, void *_client_data, + const void *_buffer, size_t _length); +typedef int archive_open_callback(struct archive *, void *_client_data); +typedef int archive_close_callback(struct archive *, void *_client_data); + +/* + * Codes for archive_compression. + */ +#define ARCHIVE_COMPRESSION_NONE 0 +#define ARCHIVE_COMPRESSION_GZIP 1 +#define ARCHIVE_COMPRESSION_BZIP2 2 +#define ARCHIVE_COMPRESSION_COMPRESS 3 +#define ARCHIVE_COMPRESSION_PROGRAM 4 + +/* + * Codes returned by archive_format. + * + * Top 16 bits identifies the format family (e.g., "tar"); lower + * 16 bits indicate the variant. This is updated by read_next_header. + * Note that the lower 16 bits will often vary from entry to entry. + * In some cases, this variation occurs as libarchive learns more about + * the archive (for example, later entries might utilize extensions that + * weren't necessary earlier in the archive; in this case, libarchive + * will change the format code to indicate the extended format that + * was used). In other cases, it's because different tools have + * modified the archive and so different parts of the archive + * actually have slightly different formts. (Both tar and cpio store + * format codes in each entry, so it is quite possible for each + * entry to be in a different format.) + */ +#define ARCHIVE_FORMAT_BASE_MASK 0xff0000 +#define ARCHIVE_FORMAT_CPIO 0x10000 +#define ARCHIVE_FORMAT_CPIO_POSIX (ARCHIVE_FORMAT_CPIO | 1) +#define ARCHIVE_FORMAT_CPIO_BIN_LE (ARCHIVE_FORMAT_CPIO | 2) +#define ARCHIVE_FORMAT_CPIO_BIN_BE (ARCHIVE_FORMAT_CPIO | 3) +#define ARCHIVE_FORMAT_CPIO_SVR4_NOCRC (ARCHIVE_FORMAT_CPIO | 4) +#define ARCHIVE_FORMAT_CPIO_SVR4_CRC (ARCHIVE_FORMAT_CPIO | 5) +#define ARCHIVE_FORMAT_SHAR 0x20000 +#define ARCHIVE_FORMAT_SHAR_BASE (ARCHIVE_FORMAT_SHAR | 1) +#define ARCHIVE_FORMAT_SHAR_DUMP (ARCHIVE_FORMAT_SHAR | 2) +#define ARCHIVE_FORMAT_TAR 0x30000 +#define ARCHIVE_FORMAT_TAR_USTAR (ARCHIVE_FORMAT_TAR | 1) +#define ARCHIVE_FORMAT_TAR_PAX_INTERCHANGE (ARCHIVE_FORMAT_TAR | 2) +#define ARCHIVE_FORMAT_TAR_PAX_RESTRICTED (ARCHIVE_FORMAT_TAR | 3) +#define ARCHIVE_FORMAT_TAR_GNUTAR (ARCHIVE_FORMAT_TAR | 4) +#define ARCHIVE_FORMAT_ISO9660 0x40000 +#define ARCHIVE_FORMAT_ISO9660_ROCKRIDGE (ARCHIVE_FORMAT_ISO9660 | 1) +#define ARCHIVE_FORMAT_ZIP 0x50000 +#define ARCHIVE_FORMAT_EMPTY 0x60000 +#define ARCHIVE_FORMAT_AR 0x70000 +#define ARCHIVE_FORMAT_AR_GNU (ARCHIVE_FORMAT_AR | 1) +#define ARCHIVE_FORMAT_AR_BSD (ARCHIVE_FORMAT_AR | 2) +#define ARCHIVE_FORMAT_MTREE 0x80000 +#define ARCHIVE_FORMAT_MTREE_V1 (ARCHIVE_FORMAT_MTREE | 1) +#define ARCHIVE_FORMAT_MTREE_V2 (ARCHIVE_FORMAT_MTREE | 2) + +/*- + * Basic outline for reading an archive: + * 1) Ask archive_read_new for an archive reader object. + * 2) Update any global properties as appropriate. + * In particular, you'll certainly want to call appropriate + * archive_read_support_XXX functions. + * 3) Call archive_read_open_XXX to open the archive + * 4) Repeatedly call archive_read_next_header to get information about + * successive archive entries. Call archive_read_data to extract + * data for entries of interest. + * 5) Call archive_read_finish to end processing. + */ +struct archive *archive_read_new(void); + +/* + * The archive_read_support_XXX calls enable auto-detect for this + * archive handle. They also link in the necessary support code. + * For example, if you don't want bzlib linked in, don't invoke + * support_compression_bzip2(). The "all" functions provide the + * obvious shorthand. + */ +int archive_read_support_compression_all(struct archive *); +int archive_read_support_compression_bzip2(struct archive *); +int archive_read_support_compression_compress(struct archive *); +int archive_read_support_compression_gzip(struct archive *); +int archive_read_support_compression_none(struct archive *); +int archive_read_support_compression_program(struct archive *, + const char *command); + +int archive_read_support_format_all(struct archive *); +int archive_read_support_format_ar(struct archive *); +int archive_read_support_format_cpio(struct archive *); +int archive_read_support_format_empty(struct archive *); +int archive_read_support_format_gnutar(struct archive *); +int archive_read_support_format_iso9660(struct archive *); +int archive_read_support_format_mtree(struct archive *); +int archive_read_support_format_tar(struct archive *); +int archive_read_support_format_zip(struct archive *); + + +/* Open the archive using callbacks for archive I/O. */ +int archive_read_open(struct archive *, void *_client_data, + archive_open_callback *, archive_read_callback *, + archive_close_callback *); +int archive_read_open2(struct archive *, void *_client_data, + archive_open_callback *, archive_read_callback *, + archive_skip_callback *, archive_close_callback *); + +/* + * A variety of shortcuts that invoke archive_read_open() with + * canned callbacks suitable for common situations. The ones that + * accept a block size handle tape blocking correctly. + */ +/* Use this if you know the filename. Note: NULL indicates stdin. */ +int archive_read_open_filename(struct archive *, + const char *_filename, size_t _block_size); +/* archive_read_open_file() is a deprecated synonym for ..._open_filename(). */ +int archive_read_open_file(struct archive *, + const char *_filename, size_t _block_size); +/* Read an archive that's stored in memory. */ +int archive_read_open_memory(struct archive *, + void * buff, size_t size); +/* A more involved version that is only used for internal testing. */ +int archive_read_open_memory2(struct archive *a, void *buff, + size_t size, size_t read_size); +/* Read an archive that's already open, using the file descriptor. */ +int archive_read_open_fd(struct archive *, int _fd, + size_t _block_size); +/* Read an archive that's already open, using a FILE *. */ +/* Note: DO NOT use this with tape drives. */ +int archive_read_open_FILE(struct archive *, FILE *_file); + +/* Parses and returns next entry header. */ +int archive_read_next_header(struct archive *, + struct archive_entry **); + +/* + * Retrieve the byte offset in UNCOMPRESSED data where last-read + * header started. + */ +int64_t archive_read_header_position(struct archive *); + +/* Read data from the body of an entry. Similar to read(2). */ +ssize_t archive_read_data(struct archive *, void *, size_t); +/* + * A zero-copy version of archive_read_data that also exposes the file offset + * of each returned block. Note that the client has no way to specify + * the desired size of the block. The API does guarantee that offsets will + * be strictly increasing and that returned blocks will not overlap. + */ +int archive_read_data_block(struct archive *a, + const void **buff, size_t *size, off_t *offset); + +/*- + * Some convenience functions that are built on archive_read_data: + * 'skip': skips entire entry + * 'into_buffer': writes data into memory buffer that you provide + * 'into_fd': writes data to specified filedes + */ +int archive_read_data_skip(struct archive *); +int archive_read_data_into_buffer(struct archive *, void *buffer, + ssize_t len); +int archive_read_data_into_fd(struct archive *, int fd); + +/*- + * Convenience function to recreate the current entry (whose header + * has just been read) on disk. + * + * This does quite a bit more than just copy data to disk. It also: + * - Creates intermediate directories as required. + * - Manages directory permissions: non-writable directories will + * be initially created with write permission enabled; when the + * archive is closed, dir permissions are edited to the values specified + * in the archive. + * - Checks hardlinks: hardlinks will not be extracted unless the + * linked-to file was also extracted within the same session. (TODO) + */ + +/* The "flags" argument selects optional behavior, 'OR' the flags you want. */ + +/* Default: Do not try to set owner/group. */ +#define ARCHIVE_EXTRACT_OWNER (1) +/* Default: Do obey umask, do not restore SUID/SGID/SVTX bits. */ +#define ARCHIVE_EXTRACT_PERM (2) +/* Default: Do not restore mtime/atime. */ +#define ARCHIVE_EXTRACT_TIME (4) +/* Default: Replace existing files. */ +#define ARCHIVE_EXTRACT_NO_OVERWRITE (8) +/* Default: Try create first, unlink only if create fails with EEXIST. */ +#define ARCHIVE_EXTRACT_UNLINK (16) +/* Default: Do not restore ACLs. */ +#define ARCHIVE_EXTRACT_ACL (32) +/* Default: Do not restore fflags. */ +#define ARCHIVE_EXTRACT_FFLAGS (64) +/* Default: Do not restore xattrs. */ +#define ARCHIVE_EXTRACT_XATTR (128) +/* Default: Do not try to guard against extracts redirected by symlinks. */ +/* Note: With ARCHIVE_EXTRACT_UNLINK, will remove any intermediate symlink. */ +#define ARCHIVE_EXTRACT_SECURE_SYMLINKS (256) +/* Default: Do not reject entries with '..' as path elements. */ +#define ARCHIVE_EXTRACT_SECURE_NODOTDOT (512) +/* Default: Create parent directories as needed. */ +#define ARCHIVE_EXTRACT_NO_AUTODIR (1024) +/* Default: Overwrite files, even if one on disk is newer. */ +#define ARCHIVE_EXTRACT_NO_OVERWRITE_NEWER (2048) + +int archive_read_extract(struct archive *, struct archive_entry *, + int flags); +void archive_read_extract_set_progress_callback(struct archive *, + void (*_progress_func)(void *), void *_user_data); + +/* Record the dev/ino of a file that will not be written. This is + * generally set to the dev/ino of the archive being read. */ +void archive_read_extract_set_skip_file(struct archive *, + dev_t, ino_t); + +/* Close the file and release most resources. */ +int archive_read_close(struct archive *); +/* Release all resources and destroy the object. */ +/* Note that archive_read_finish will call archive_read_close for you. */ +#if ARCHIVE_API_VERSION > 1 +int archive_read_finish(struct archive *); +#else +/* Temporarily allow library to compile with either 1.x or 2.0 API. */ +/* Erroneously declared to return void in libarchive 1.x */ +void archive_read_finish(struct archive *); +#endif + +/*- + * To create an archive: + * 1) Ask archive_write_new for a archive writer object. + * 2) Set any global properties. In particular, you should set + * the compression and format to use. + * 3) Call archive_write_open to open the file (most people + * will use archive_write_open_file or archive_write_open_fd, + * which provide convenient canned I/O callbacks for you). + * 4) For each entry: + * - construct an appropriate struct archive_entry structure + * - archive_write_header to write the header + * - archive_write_data to write the entry data + * 5) archive_write_close to close the output + * 6) archive_write_finish to cleanup the writer and release resources + */ +struct archive *archive_write_new(void); +int archive_write_set_bytes_per_block(struct archive *, + int bytes_per_block); +int archive_write_get_bytes_per_block(struct archive *); +/* XXX This is badly misnamed; suggestions appreciated. XXX */ +int archive_write_set_bytes_in_last_block(struct archive *, + int bytes_in_last_block); +int archive_write_get_bytes_in_last_block(struct archive *); + +/* The dev/ino of a file that won't be archived. This is used + * to avoid recursively adding an archive to itself. */ +int archive_write_set_skip_file(struct archive *, dev_t, ino_t); + +int archive_write_set_compression_bzip2(struct archive *); +int archive_write_set_compression_gzip(struct archive *); +int archive_write_set_compression_none(struct archive *); +int archive_write_set_compression_program(struct archive *, + const char *cmd); +/* A convenience function to set the format based on the code or name. */ +int archive_write_set_format(struct archive *, int format_code); +int archive_write_set_format_by_name(struct archive *, + const char *name); +/* To minimize link pollution, use one or more of the following. */ +int archive_write_set_format_ar_bsd(struct archive *); +int archive_write_set_format_ar_svr4(struct archive *); +int archive_write_set_format_cpio(struct archive *); +int archive_write_set_format_cpio_newc(struct archive *); +/* TODO: int archive_write_set_format_old_tar(struct archive *); */ +int archive_write_set_format_pax(struct archive *); +int archive_write_set_format_pax_restricted(struct archive *); +int archive_write_set_format_shar(struct archive *); +int archive_write_set_format_shar_dump(struct archive *); +int archive_write_set_format_ustar(struct archive *); +int archive_write_open(struct archive *, void *, + archive_open_callback *, archive_write_callback *, + archive_close_callback *); +int archive_write_open_fd(struct archive *, int _fd); +int archive_write_open_filename(struct archive *, const char *_file); +/* A deprecated synonym for archive_write_open_filename() */ +int archive_write_open_file(struct archive *, const char *_file); +int archive_write_open_FILE(struct archive *, FILE *); +/* _buffSize is the size of the buffer, _used refers to a variable that + * will be updated after each write into the buffer. */ +int archive_write_open_memory(struct archive *, + void *_buffer, size_t _buffSize, size_t *_used); + +/* + * Note that the library will truncate writes beyond the size provided + * to archive_write_header or pad if the provided data is short. + */ +int archive_write_header(struct archive *, + struct archive_entry *); +#if ARCHIVE_API_VERSION > 1 +ssize_t archive_write_data(struct archive *, const void *, size_t); +#else +/* Temporarily allow library to compile with either 1.x or 2.0 API. */ +/* This was erroneously declared to return "int" in libarchive 1.x. */ +int archive_write_data(struct archive *, const void *, size_t); +#endif +ssize_t archive_write_data_block(struct archive *, const void *, size_t, off_t); +int archive_write_finish_entry(struct archive *); +int archive_write_close(struct archive *); +#if ARCHIVE_API_VERSION > 1 +int archive_write_finish(struct archive *); +#else +/* Temporarily allow library to compile with either 1.x or 2.0 API. */ +/* Return value was incorrect in libarchive 1.x. */ +void archive_write_finish(struct archive *); +#endif + +/*- + * To create objects on disk: + * 1) Ask archive_write_disk_new for a new archive_write_disk object. + * 2) Set any global properties. In particular, you should set + * the compression and format to use. + * 3) For each entry: + * - construct an appropriate struct archive_entry structure + * - archive_write_header to create the file/dir/etc on disk + * - archive_write_data to write the entry data + * 4) archive_write_finish to cleanup the writer and release resources + * + * In particular, you can use this in conjunction with archive_read() + * to pull entries out of an archive and create them on disk. + */ +struct archive *archive_write_disk_new(void); +/* This file will not be overwritten. */ +int archive_write_disk_set_skip_file(struct archive *, + dev_t, ino_t); +/* Set flags to control how the next item gets created. */ +int archive_write_disk_set_options(struct archive *, + int flags); +/* + * The lookup functions are given uname/uid (or gname/gid) pairs and + * return a uid (gid) suitable for this system. These are used for + * restoring ownership and for setting ACLs. The default functions + * are naive, they just return the uid/gid. These are small, so reasonable + * for applications that don't need to preserve ownership; they + * are probably also appropriate for applications that are doing + * same-system backup and restore. + */ +/* + * The "standard" lookup functions use common system calls to lookup + * the uname/gname, falling back to the uid/gid if the names can't be + * found. They cache lookups and are reasonably fast, but can be very + * large, so they are not used unless you ask for them. In + * particular, these match the specifications of POSIX "pax" and old + * POSIX "tar". + */ +int archive_write_disk_set_standard_lookup(struct archive *); +/* + * If neither the default (naive) nor the standard (big) functions suit + * your needs, you can write your own and register them. Be sure to + * include a cleanup function if you have allocated private data. + */ +int archive_write_disk_set_group_lookup(struct archive *, + void *private_data, + gid_t (*loookup)(void *, const char *gname, gid_t gid), + void (*cleanup)(void *)); +int archive_write_disk_set_user_lookup(struct archive *, + void *private_data, + uid_t (*)(void *, const char *uname, uid_t uid), + void (*cleanup)(void *)); + +/* + * Accessor functions to read/set various information in + * the struct archive object: + */ +/* Bytes written after compression or read before decompression. */ +int64_t archive_position_compressed(struct archive *); +/* Bytes written to compressor or read from decompressor. */ +int64_t archive_position_uncompressed(struct archive *); + +const char *archive_compression_name(struct archive *); +int archive_compression(struct archive *); +int archive_errno(struct archive *); +const char *archive_error_string(struct archive *); +const char *archive_format_name(struct archive *); +int archive_format(struct archive *); +void archive_clear_error(struct archive *); +void archive_set_error(struct archive *, int _err, const char *fmt, ...); +void archive_copy_error(struct archive *dest, struct archive *src); + +#ifdef __cplusplus +} +#endif + +#endif /* !ARCHIVE_H_INCLUDED */ diff --git a/libarchive/libarchive-2.4.17/libarchive/archive_check_magic.c b/libarchive/libarchive-2.4.17/libarchive/archive_check_magic.c new file mode 100644 index 0000000..715486d --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/archive_check_magic.c @@ -0,0 +1,118 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "archive_platform.h" +__FBSDID("$FreeBSD: src/lib/libarchive/archive_check_magic.c,v 1.8 2007/04/02 00:15:45 kientzle Exp $"); + +#ifdef HAVE_SYS_TYPES_H +#include +#endif + +#include +#ifdef HAVE_STDLIB_H +#include +#endif +#ifdef HAVE_STRING_H +#include +#endif +#ifdef HAVE_UNISTD_H +#include +#endif + +#include "archive_private.h" + +static void +errmsg(const char *m) +{ + write(STDERR_FILENO, m, strlen(m)); +} + +static void +diediedie(void) +{ + *(char *)0 = 1; /* Deliberately segfault and force a coredump. */ + _exit(1); /* If that didn't work, just exit with an error. */ +} + +static const char * +state_name(unsigned s) +{ + switch (s) { + case ARCHIVE_STATE_NEW: return ("new"); + case ARCHIVE_STATE_HEADER: return ("header"); + case ARCHIVE_STATE_DATA: return ("data"); + case ARCHIVE_STATE_EOF: return ("eof"); + case ARCHIVE_STATE_CLOSED: return ("closed"); + case ARCHIVE_STATE_FATAL: return ("fatal"); + default: return ("??"); + } +} + + +static void +write_all_states(unsigned int states) +{ + unsigned int lowbit; + + /* A trick for computing the lowest set bit. */ + while ((lowbit = states & (-states)) != 0) { + states &= ~lowbit; /* Clear the low bit. */ + errmsg(state_name(lowbit)); + if (states != 0) + errmsg("/"); + } +} + +/* + * Check magic value and current state; bail if it isn't valid. + * + * This is designed to catch serious programming errors that violate + * the libarchive API. + */ +void +__archive_check_magic(struct archive *a, unsigned int magic, + unsigned int state, const char *function) +{ + if (a->magic != magic) { + errmsg("INTERNAL ERROR: Function "); + errmsg(function); + errmsg(" invoked with invalid struct archive structure.\n"); + diediedie(); + } + + if (state == ARCHIVE_STATE_ANY) + return; + + if ((a->state & state) == 0) { + errmsg("INTERNAL ERROR: Function '"); + errmsg(function); + errmsg("' invoked with archive structure in state '"); + write_all_states(a->state); + errmsg("', should be in state '"); + write_all_states(state); + errmsg("'\n"); + diediedie(); + } +} diff --git a/libarchive/libarchive-2.4.17/libarchive/archive_endian.h b/libarchive/libarchive-2.4.17/libarchive/archive_endian.h new file mode 100644 index 0000000..259f5de --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/archive_endian.h @@ -0,0 +1,142 @@ +/*- + * Copyright (c) 2002 Thomas Moestl + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD: src/lib/libarchive/archive_endian.h,v 1.2 2008/02/26 07:17:47 kientzle Exp $ + * + * Borrowed from FreeBSD's + */ + +#ifndef ARCHIVE_ENDIAN_H_INCLUDED +#define ARCHIVE_ENDIAN_H_INCLUDED + +/* Alignment-agnostic encode/decode bytestream to/from little/big endian. */ + +static inline uint16_t +archive_be16dec(const void *pp) +{ + unsigned char const *p = (unsigned char const *)pp; + + return ((p[0] << 8) | p[1]); +} + +static inline uint32_t +archive_be32dec(const void *pp) +{ + unsigned char const *p = (unsigned char const *)pp; + + return ((p[0] << 24) | (p[1] << 16) | (p[2] << 8) | p[3]); +} + +static inline uint64_t +archive_be64dec(const void *pp) +{ + unsigned char const *p = (unsigned char const *)pp; + + return (((uint64_t)archive_be32dec(p) << 32) | archive_be32dec(p + 4)); +} + +static inline uint16_t +archive_le16dec(const void *pp) +{ + unsigned char const *p = (unsigned char const *)pp; + + return ((p[1] << 8) | p[0]); +} + +static inline uint32_t +archive_le32dec(const void *pp) +{ + unsigned char const *p = (unsigned char const *)pp; + + return ((p[3] << 24) | (p[2] << 16) | (p[1] << 8) | p[0]); +} + +static inline uint64_t +archive_le64dec(const void *pp) +{ + unsigned char const *p = (unsigned char const *)pp; + + return (((uint64_t)archive_le32dec(p + 4) << 32) | archive_le32dec(p)); +} + +static inline void +archive_be16enc(void *pp, uint16_t u) +{ + unsigned char *p = (unsigned char *)pp; + + p[0] = (u >> 8) & 0xff; + p[1] = u & 0xff; +} + +static inline void +archive_be32enc(void *pp, uint32_t u) +{ + unsigned char *p = (unsigned char *)pp; + + p[0] = (u >> 24) & 0xff; + p[1] = (u >> 16) & 0xff; + p[2] = (u >> 8) & 0xff; + p[3] = u & 0xff; +} + +static inline void +archive_be64enc(void *pp, uint64_t u) +{ + unsigned char *p = (unsigned char *)pp; + + archive_be32enc(p, u >> 32); + archive_be32enc(p + 4, u & 0xffffffff); +} + +static inline void +archive_le16enc(void *pp, uint16_t u) +{ + unsigned char *p = (unsigned char *)pp; + + p[0] = u & 0xff; + p[1] = (u >> 8) & 0xff; +} + +static inline void +archive_le32enc(void *pp, uint32_t u) +{ + unsigned char *p = (unsigned char *)pp; + + p[0] = u & 0xff; + p[1] = (u >> 8) & 0xff; + p[2] = (u >> 16) & 0xff; + p[3] = (u >> 24) & 0xff; +} + +static inline void +archive_le64enc(void *pp, uint64_t u) +{ + unsigned char *p = (unsigned char *)pp; + + archive_le32enc(p, u & 0xffffffff); + archive_le32enc(p + 4, u >> 32); +} + +#endif diff --git a/libarchive/libarchive-2.4.17/libarchive/archive_entry.3 b/libarchive/libarchive-2.4.17/libarchive/archive_entry.3 new file mode 100644 index 0000000..6b1b270 --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/archive_entry.3 @@ -0,0 +1,382 @@ +.\" Copyright (c) 2003-2007 Tim Kientzle +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" $FreeBSD: src/lib/libarchive/archive_entry.3,v 1.15 2007/07/15 19:10:34 kientzle Exp $ +.\" +.Dd December 15, 2003 +.Dt archive_entry 3 +.Os +.Sh NAME +.Nm archive_entry_acl_add_entry , +.Nm archive_entry_acl_add_entry_w , +.Nm archive_entry_acl_clear , +.Nm archive_entry_acl_count , +.Nm archive_entry_acl_next , +.Nm archive_entry_acl_next_w , +.Nm archive_entry_acl_reset , +.Nm archive_entry_acl_text_w , +.Nm archive_entry_atime , +.Nm archive_entry_atime_nsec , +.Nm archive_entry_clear , +.Nm archive_entry_clone , +.Nm archive_entry_copy_fflags_text_w , +.Nm archive_entry_copy_gname , +.Nm archive_entry_copy_gname_w , +.Nm archive_entry_copy_hardlink , +.Nm archive_entry_copy_hardlink_w , +.Nm archive_entry_copy_pathname_w , +.Nm archive_entry_copy_stat , +.Nm archive_entry_copy_symlink , +.Nm archive_entry_copy_symlink_w , +.Nm archive_entry_copy_uname , +.Nm archive_entry_copy_uname_w , +.Nm archive_entry_dev , +.Nm archive_entry_devmajor , +.Nm archive_entry_devminor , +.Nm archive_entry_filetype , +.Nm archive_entry_fflags , +.Nm archive_entry_fflags_text , +.Nm archive_entry_free , +.Nm archive_entry_gid , +.Nm archive_entry_gname , +.Nm archive_entry_hardlink , +.Nm archive_entry_ino , +.Nm archive_entry_mode , +.Nm archive_entry_mtime , +.Nm archive_entry_mtime_nsec , +.Nm archive_entry_nlink , +.Nm archive_entry_new , +.Nm archive_entry_pathname , +.Nm archive_entry_pathname_w , +.Nm archive_entry_rdev , +.Nm archive_entry_rdevmajor , +.Nm archive_entry_rdevminor , +.Nm archive_entry_set_atime , +.Nm archive_entry_set_ctime , +.Nm archive_entry_set_dev , +.Nm archive_entry_set_devmajor , +.Nm archive_entry_set_devminor , +.Nm archive_entry_set_filetype , +.Nm archive_entry_set_fflags , +.Nm archive_entry_set_gid , +.Nm archive_entry_set_gname , +.Nm archive_entry_set_hardlink , +.Nm archive_entry_set_link , +.Nm archive_entry_set_mode , +.Nm archive_entry_set_mtime , +.Nm archive_entry_set_pathname , +.Nm archive_entry_set_rdevmajor , +.Nm archive_entry_set_rdevminor , +.Nm archive_entry_set_size , +.Nm archive_entry_set_symlink , +.Nm archive_entry_set_uid , +.Nm archive_entry_set_uname , +.Nm archive_entry_size , +.Nm archive_entry_stat , +.Nm archive_entry_symlink , +.Nm archive_entry_uid , +.Nm archive_entry_uname +.Nd functions for manipulating archive entry descriptions +.Sh SYNOPSIS +.In archive_entry.h +.Ft void +.Fn archive_entry_acl_add_entry "struct archive_entry *" "int type" "int permset" "int tag" "int qual" "const char *name" +.Ft void +.Fn archive_entry_acl_add_entry_w "struct archive_entry *" "int type" "int permset" "int tag" "int qual" "const wchar_t *name" +.Ft void +.Fn archive_entry_acl_clear "struct archive_entry *" +.Ft int +.Fn archive_entry_acl_count "struct archive_entry *" "int type" +.Ft int +.Fn archive_entry_acl_next "struct archive_entry *" "int want_type" "int *type" "int *permset" "int *tag" "int *qual" "const char **name" +.Ft int +.Fn archive_entry_acl_next_w "struct archive_entry *" "int want_type" "int *type" "int *permset" "int *tag" "int *qual" "const wchar_t **name" +.Ft int +.Fn archive_entry_acl_reset "struct archive_entry *" "int want_type" +.Ft const wchar_t * +.Fn archive_entry_acl_text_w "struct archive_entry *" "int flags" +.Ft time_t +.Fn archive_entry_atime "struct archive_entry *" +.Ft long +.Fn archive_entry_atime_nsec "struct archive_entry *" +.Ft "struct archive_entry *" +.Fn archive_entry_clear "struct archive_entry *" +.Ft struct archive_entry * +.Fn archive_entry_clone "struct archive_entry *" +.Ft const wchar_t * +.Fn archive_entry_copy_fflags_text_w "struct archive_entry *" "const wchar_t *" +.Ft void +.Fn archive_entry_copy_gname "struct archive_entry *" "const char *" +.Ft void +.Fn archive_entry_copy_gname_w "struct archive_entry *" "const wchar_t *" +.Ft void +.Fn archive_entry_copy_hardlink "struct archive_entry *" "const char *" +.Ft void +.Fn archive_entry_copy_hardlink_w "struct archive_entry *" "const wchar_t *" +.Ft void +.Fn archive_entry_copy_pathname_w "struct archive_entry *" "const wchar_t *" +.Ft void +.Fn archive_entry_copy_stat "struct archive_entry *" "const struct stat *" +.Ft void +.Fn archive_entry_copy_symlink "struct archive_entry *" "const char *" +.Ft void +.Fn archive_entry_copy_symlink_w "struct archive_entry *" "const wchar_t *" +.Ft void +.Fn archive_entry_copy_uname "struct archive_entry *" "const char *" +.Ft void +.Fn archive_entry_copy_uname_w "struct archive_entry *" "const wchar_t *" +.Ft dev_t +.Fn archive_entry_dev "struct archive_entry *" +.Ft dev_t +.Fn archive_entry_devmajor "struct archive_entry *" +.Ft dev_t +.Fn archive_entry_devminor "struct archive_entry *" +.Ft mode_t +.Fn archive_entry_filetype "struct archive_entry *" +.Ft void +.Fn archive_entry_fflags "struct archive_entry *" "unsigned long *set" "unsigned long *clear" +.Ft const char * +.Fn archive_entry_fflags_text "struct archive_entry *" +.Ft void +.Fn archive_entry_free "struct archive_entry *" +.Ft const char * +.Fn archive_entry_gname "struct archive_entry *" +.Ft const char * +.Fn archive_entry_hardlink "struct archive_entry *" +.Ft ino_t +.Fn archive_entry_ino "struct archive_entry *" +.Ft mode_t +.Fn archive_entry_mode "struct archive_entry *" +.Ft time_t +.Fn archive_entry_mtime "struct archive_entry *" +.Ft long +.Fn archive_entry_mtime_nsec "struct archive_entry *" +.Ft unsigned int +.Fn archive_entry_nlink "struct archive_entry *" +.Ft struct archive_entry * +.Fn archive_entry_new "void" +.Ft const char * +.Fn archive_entry_pathname "struct archive_entry *" +.Ft const wchar_t * +.Fn archive_entry_pathname_w "struct archive_entry *" +.Ft dev_t +.Fn archive_entry_rdev "struct archive_entry *" +.Ft dev_t +.Fn archive_entry_rdevmajor "struct archive_entry *" +.Ft dev_t +.Fn archive_entry_rdevminor "struct archive_entry *" +.Ft void +.Fn archive_entry_set_dev "struct archive_entry *" "dev_t" +.Ft void +.Fn archive_entry_set_devmajor "struct archive_entry *" "dev_t" +.Ft void +.Fn archive_entry_set_devminor "struct archive_entry *" "dev_t" +.Ft void +.Fn archive_entry_set_filetype "struct archive_entry *" "unsigned int" +.Ft void +.Fn archive_entry_set_fflags "struct archive_entry *" "unsigned long set" "unsigned long clear" +.Ft void +.Fn archive_entry_set_gid "struct archive_entry *" "gid_t" +.Ft void +.Fn archive_entry_set_gname "struct archive_entry *" "const char *" +.Ft void +.Fn archive_entry_set_hardlink "struct archive_entry *" "const char *" +.Ft void +.Fn archive_entry_set_ino "struct archive_entry *" "unsigned long" +.Ft void +.Fn archive_entry_set_link "struct archive_entry *" "const char *" +.Ft void +.Fn archive_entry_set_mode "struct archive_entry *" "mode_t" +.Ft void +.Fn archive_entry_set_mtime "struct archive_entry *" "time_t" "long nanos" +.Ft void +.Fn archive_entry_set_nlink "struct archive_entry *" "unsigned int" +.Ft void +.Fn archive_entry_set_pathname "struct archive_entry *" "const char *" +.Ft void +.Fn archive_entry_set_rdev "struct archive_entry *" "dev_t" +.Ft void +.Fn archive_entry_set_rdevmajor "struct archive_entry *" "dev_t" +.Ft void +.Fn archive_entry_set_rdevminor "struct archive_entry *" "dev_t" +.Ft void +.Fn archive_entry_set_size "struct archive_entry *" "int64_t" +.Ft void +.Fn archive_entry_set_symlink "struct archive_entry *" "const char *" +.Ft void +.Fn archive_entry_set_uid "struct archive_entry *" "uid_t" +.Ft void +.Fn archive_entry_set_uname "struct archive_entry *" "const char *" +.Ft int64_t +.Fn archive_entry_size "struct archive_entry *" +.Ft const struct stat * +.Fn archive_entry_stat "struct archive_entry *" +.Ft const char * +.Fn archive_entry_symlink "struct archive_entry *" +.Ft const char * +.Fn archive_entry_uname "struct archive_entry *" +.Sh DESCRIPTION +These functions create and manipulate data objects that +represent entries within an archive. +You can think of a +.Tn struct archive_entry +as a heavy-duty version of +.Tn struct stat : +it includes everything from +.Tn struct stat +plus associated pathname, textual group and user names, etc. +These objects are used by +.Xr libarchive 3 +to represent the metadata associated with a particular +entry in an archive. +.Ss Create and Destroy +There are functions to allocate, destroy, clear, and copy +.Va archive_entry +objects: +.Bl -tag -compact -width indent +.It Fn archive_entry_clear +Erases the object, resetting all internal fields to the +same state as a newly-created object. +This is provided to allow you to quickly recycle objects +without thrashing the heap. +.It Fn archive_entry_clone +A deep copy operation; all text fields are duplicated. +.It Fn archive_entry_free +Releases the +.Tn struct archive_entry +object. +.It Fn archive_entry_new +Allocate and return a blank +.Tn struct archive_entry +object. +.El +.Ss Set and Get Functions +Most of the functions here set or read entries in an object. +Such functions have one of the following forms: +.Bl -tag -compact -width indent +.It Fn archive_entry_set_XXXX +Stores the provided data in the object. +In particular, for strings, the pointer is stored, +not the referenced string. +.It Fn archive_entry_copy_XXXX +As above, except that the referenced data is copied +into the object. +.It Fn archive_entry_XXXX +Returns the specified data. +In the case of strings, a const-qualified pointer to +the string is returned. +.El +String data can be set or accessed as wide character strings +or normal +.Va char +strings. +The functions that use wide character strings are suffixed with +.Cm _w . +Note that these are different representations of the same data: +For example, if you store a narrow string and read the corresponding +wide string, the object will transparently convert formats +using the current locale. +Similarly, if you store a wide string and then store a +narrow string for the same data, the previously-set wide string will +be discarded in favor of the new data. +.Pp +There are a few set/get functions that merit additional description: +.Bl -tag -compact -width indent +.It Fn archive_entry_set_link +This function sets the symlink field if it is already set. +Otherwise, it sets the hardlink field. +.El +.Ss File Flags +File flags are transparently converted between a bitmap +representation and a textual format. +For example, if you set the bitmap and ask for text, the library +will build a canonical text format. +However, if you set a text format and request a text format, +you will get back the same text, even if it is ill-formed. +If you need to canonicalize a textual flags string, you should first set the +text form, then request the bitmap form, then use that to set the bitmap form. +Setting the bitmap format will clear the internal text representation +and force it to be reconstructed when you next request the text form. +.Pp +The bitmap format consists of two integers, one containing bits +that should be set, the other specifying bits that should be +cleared. +Bits not mentioned in either bitmap will be ignored. +Usually, the bitmap of bits to be cleared will be set to zero. +In unusual circumstances, you can force a fully-specified set +of file flags by setting the bitmap of flags to clear to the complement +of the bitmap of flags to set. +(This differs from +.Xr fflagstostr 3 , +which only includes names for set bits.) +Converting a bitmap to a textual string is a platform-specific +operation; bits that are not meaningful on the current platform +will be ignored. +.Pp +The canonical text format is a comma-separated list of flag names. +The +.Fn archive_entry_copy_fflags_text_w +function parses the provided text and sets the internal bitmap values. +This is a platform-specific operation; names that are not meaningful +on the current platform will be ignored. +The function returns a pointer to the start of the first name that was not +recognized, or NULL if every name was recognized. +Note that every name--including names that follow an unrecognized name--will +be evaluated, and the bitmaps will be set to reflect every name that is +recognized. +(In particular, this differs from +.Xr strtofflags 3 , +which stops parsing at the first unrecognized name.) +.Ss ACL Handling +XXX This needs serious help. +XXX +.Pp +An +.Dq Access Control List +(ACL) is a list of permissions that grant access to particular users or +groups beyond what would normally be provided by standard POSIX mode bits. +The ACL handling here addresses some deficiencies in the POSIX.1e draft 17 ACL +specification. +In particular, POSIX.1e draft 17 specifies several different formats, but +none of those formats include both textual user/group names and numeric +UIDs/GIDs. +.Pp +XXX explain ACL stuff XXX +.\" .Sh EXAMPLE +.\" .Sh RETURN VALUES +.\" .Sh ERRORS +.Sh SEE ALSO +.Xr archive 3 +.Sh HISTORY +The +.Nm libarchive +library first appeared in +.Fx 5.3 . +.Sh AUTHORS +.An -nosplit +The +.Nm libarchive +library was written by +.An Tim Kientzle Aq kientzle@acm.org . +.\" .Sh BUGS diff --git a/libarchive/libarchive-2.4.17/libarchive/archive_entry.c b/libarchive/libarchive-2.4.17/libarchive/archive_entry.c new file mode 100644 index 0000000..a6c9b44 --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/archive_entry.c @@ -0,0 +1,1868 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "archive_platform.h" +__FBSDID("$FreeBSD: src/lib/libarchive/archive_entry.c,v 1.45 2007/12/30 04:58:21 kientzle Exp $"); + +#ifdef HAVE_SYS_STAT_H +#include +#endif +#ifdef HAVE_SYS_TYPES_H +#include +#endif +#ifdef MAJOR_IN_MKDEV +#include +#else +#ifdef MAJOR_IN_SYSMACROS +#include +#endif +#endif +#ifdef HAVE_EXT2FS_EXT2_FS_H +#include /* for Linux file flags */ +#endif +#ifdef HAVE_LIMITS_H +#include +#endif +#ifdef HAVE_LINUX_FS_H +#include /* for Linux file flags */ +#endif +#ifdef HAVE_LINUX_EXT2_FS_H +#include /* for Linux file flags */ +#endif +#include +#include +#ifdef HAVE_STDLIB_H +#include +#endif +#ifdef HAVE_STRING_H +#include +#endif +#ifdef HAVE_WCHAR_H +#include +#endif + +#include "archive.h" +#include "archive_entry.h" +#include "archive_private.h" +#include "archive_entry_private.h" + +#undef max +#define max(a, b) ((a)>(b)?(a):(b)) + +/* Play games to come up with a suitable makedev() definition. */ +#ifdef __QNXNTO__ +/* QNX. */ +#include +#define ae_makedev(maj, min) makedev(ND_LOCAL_NODE, (maj), (min)) +#elif defined makedev +/* There's a "makedev" macro. */ +#define ae_makedev(maj, min) makedev((maj), (min)) +#elif defined mkdev || defined _WIN32 || defined __WIN32__ +/* Windows. */ +#define ae_makedev(maj, min) mkdev((maj), (min)) +#else +/* There's a "makedev" function. */ +#define ae_makedev(maj, min) makedev((maj), (min)) +#endif + +static void aes_clean(struct aes *); +static void aes_copy(struct aes *dest, struct aes *src); +static const char * aes_get_mbs(struct aes *); +static const wchar_t * aes_get_wcs(struct aes *); +static void aes_set_mbs(struct aes *, const char *mbs); +static void aes_copy_mbs(struct aes *, const char *mbs); +/* static void aes_set_wcs(struct aes *, const wchar_t *wcs); */ +static void aes_copy_wcs(struct aes *, const wchar_t *wcs); +static void aes_copy_wcs_len(struct aes *, const wchar_t *wcs, size_t); + +static char * ae_fflagstostr(unsigned long bitset, unsigned long bitclear); +static const wchar_t *ae_wcstofflags(const wchar_t *stringp, + unsigned long *setp, unsigned long *clrp); +static void append_entry_w(wchar_t **wp, const wchar_t *prefix, int tag, + const wchar_t *wname, int perm, int id); +static void append_id_w(wchar_t **wp, int id); + +static int acl_special(struct archive_entry *entry, + int type, int permset, int tag); +static struct ae_acl *acl_new_entry(struct archive_entry *entry, + int type, int permset, int tag, int id); +static int isint_w(const wchar_t *start, const wchar_t *end, int *result); +static void next_field_w(const wchar_t **wp, const wchar_t **start, + const wchar_t **end, wchar_t *sep); +static int prefix_w(const wchar_t *start, const wchar_t *end, + const wchar_t *test); +static void +archive_entry_acl_add_entry_w_len(struct archive_entry *entry, int type, + int permset, int tag, int id, const wchar_t *name, size_t); + + +#ifndef HAVE_WCSCPY +static wchar_t * wcscpy(wchar_t *s1, const wchar_t *s2) +{ + wchar_t *dest = s1; + while ((*s1 = *s2) != L'\0') + ++s1, ++s2; + return dest; +} +#endif +#ifndef HAVE_WCSLEN +static size_t wcslen(const wchar_t *s) +{ + const wchar_t *p = s; + while (*p != L'\0') + ++p; + return p - s; +} +#endif +#ifndef HAVE_WMEMCMP +/* Good enough for simple equality testing, but not for sorting. */ +#define wmemcmp(a,b,i) memcmp((a), (b), (i) * sizeof(wchar_t)) +#endif +#ifndef HAVE_WMEMCPY +#define wmemcpy(a,b,i) (wchar_t *)memcpy((a), (b), (i) * sizeof(wchar_t)) +#endif + + +static void +aes_clean(struct aes *aes) +{ + if (aes->aes_mbs_alloc) { + free(aes->aes_mbs_alloc); + aes->aes_mbs_alloc = NULL; + } + if (aes->aes_wcs_alloc) { + free(aes->aes_wcs_alloc); + aes->aes_wcs_alloc = NULL; + } + memset(aes, 0, sizeof(*aes)); +} + +static void +aes_copy(struct aes *dest, struct aes *src) +{ + *dest = *src; + if (src->aes_mbs != NULL) { + dest->aes_mbs_alloc = strdup(src->aes_mbs); + dest->aes_mbs = dest->aes_mbs_alloc; + if (dest->aes_mbs == NULL) + __archive_errx(1, "No memory for aes_copy()"); + } + + if (src->aes_wcs != NULL) { + dest->aes_wcs_alloc = (wchar_t *)malloc((wcslen(src->aes_wcs) + 1) + * sizeof(wchar_t)); + dest->aes_wcs = dest->aes_wcs_alloc; + if (dest->aes_wcs == NULL) + __archive_errx(1, "No memory for aes_copy()"); + wcscpy(dest->aes_wcs_alloc, src->aes_wcs); + } +} + +static const char * +aes_get_mbs(struct aes *aes) +{ + if (aes->aes_mbs == NULL && aes->aes_wcs == NULL) + return NULL; + if (aes->aes_mbs == NULL && aes->aes_wcs != NULL) { + /* + * XXX Need to estimate the number of byte in the + * multi-byte form. Assume that, on average, wcs + * chars encode to no more than 3 bytes. There must + * be a better way... XXX + */ + size_t mbs_length = wcslen(aes->aes_wcs) * 3 + 64; + + aes->aes_mbs_alloc = (char *)malloc(mbs_length); + aes->aes_mbs = aes->aes_mbs_alloc; + if (aes->aes_mbs == NULL) + __archive_errx(1, "No memory for aes_get_mbs()"); + wcstombs(aes->aes_mbs_alloc, aes->aes_wcs, mbs_length - 1); + aes->aes_mbs_alloc[mbs_length - 1] = 0; + } + return (aes->aes_mbs); +} + +static const wchar_t * +aes_get_wcs(struct aes *aes) +{ + int r; + + if (aes->aes_wcs == NULL && aes->aes_mbs == NULL) + return NULL; + if (aes->aes_wcs == NULL && aes->aes_mbs != NULL) { + /* + * No single byte will be more than one wide character, + * so this length estimate will always be big enough. + */ + size_t wcs_length = strlen(aes->aes_mbs); + + aes->aes_wcs_alloc + = (wchar_t *)malloc((wcs_length + 1) * sizeof(wchar_t)); + aes->aes_wcs = aes->aes_wcs_alloc; + if (aes->aes_wcs == NULL) + __archive_errx(1, "No memory for aes_get_wcs()"); + r = mbstowcs(aes->aes_wcs_alloc, aes->aes_mbs, wcs_length); + aes->aes_wcs_alloc[wcs_length] = 0; + if (r == -1) { + /* Conversion failed, don't lie to our clients. */ + free(aes->aes_wcs_alloc); + aes->aes_wcs = aes->aes_wcs_alloc = NULL; + } + } + return (aes->aes_wcs); +} + +static void +aes_set_mbs(struct aes *aes, const char *mbs) +{ + if (aes->aes_mbs_alloc) { + free(aes->aes_mbs_alloc); + aes->aes_mbs_alloc = NULL; + } + if (aes->aes_wcs_alloc) { + free(aes->aes_wcs_alloc); + aes->aes_wcs_alloc = NULL; + } + aes->aes_mbs = mbs; + aes->aes_wcs = NULL; +} + +static void +aes_copy_mbs(struct aes *aes, const char *mbs) +{ + if (aes->aes_mbs_alloc) { + free(aes->aes_mbs_alloc); + aes->aes_mbs_alloc = NULL; + } + if (aes->aes_wcs_alloc) { + free(aes->aes_wcs_alloc); + aes->aes_wcs_alloc = NULL; + } + aes->aes_mbs_alloc = (char *)malloc((strlen(mbs) + 1) * sizeof(char)); + if (aes->aes_mbs_alloc == NULL) + __archive_errx(1, "No memory for aes_copy_mbs()"); + strcpy(aes->aes_mbs_alloc, mbs); + aes->aes_mbs = aes->aes_mbs_alloc; + aes->aes_wcs = NULL; +} + +#if 0 +static void +aes_set_wcs(struct aes *aes, const wchar_t *wcs) +{ + if (aes->aes_mbs_alloc) { + free(aes->aes_mbs_alloc); + aes->aes_mbs_alloc = NULL; + } + if (aes->aes_wcs_alloc) { + free(aes->aes_wcs_alloc); + aes->aes_wcs_alloc = NULL; + } + aes->aes_mbs = NULL; + aes->aes_wcs = wcs; +} +#endif + +static void +aes_copy_wcs(struct aes *aes, const wchar_t *wcs) +{ + aes_copy_wcs_len(aes, wcs, wcslen(wcs)); +} + +static void +aes_copy_wcs_len(struct aes *aes, const wchar_t *wcs, size_t len) +{ + if (aes->aes_mbs_alloc) { + free(aes->aes_mbs_alloc); + aes->aes_mbs_alloc = NULL; + } + if (aes->aes_wcs_alloc) { + free(aes->aes_wcs_alloc); + aes->aes_wcs_alloc = NULL; + } + aes->aes_mbs = NULL; + aes->aes_wcs_alloc = (wchar_t *)malloc((len + 1) * sizeof(wchar_t)); + if (aes->aes_wcs_alloc == NULL) + __archive_errx(1, "No memory for aes_copy_wcs()"); + wmemcpy(aes->aes_wcs_alloc, wcs, len); + aes->aes_wcs_alloc[len] = L'\0'; + aes->aes_wcs = aes->aes_wcs_alloc; +} + +struct archive_entry * +archive_entry_clear(struct archive_entry *entry) +{ + if (entry == NULL) + return (NULL); + aes_clean(&entry->ae_fflags_text); + aes_clean(&entry->ae_gname); + aes_clean(&entry->ae_hardlink); + aes_clean(&entry->ae_pathname); + aes_clean(&entry->ae_symlink); + aes_clean(&entry->ae_uname); + archive_entry_acl_clear(entry); + archive_entry_xattr_clear(entry); + free(entry->stat); + memset(entry, 0, sizeof(*entry)); + return entry; +} + +struct archive_entry * +archive_entry_clone(struct archive_entry *entry) +{ + struct archive_entry *entry2; + struct ae_acl *ap, *ap2; + struct ae_xattr *xp; + + /* Allocate new structure and copy over all of the fields. */ + entry2 = (struct archive_entry *)malloc(sizeof(*entry2)); + if (entry2 == NULL) + return (NULL); + memset(entry2, 0, sizeof(*entry2)); + entry2->ae_stat = entry->ae_stat; + entry2->ae_fflags_set = entry->ae_fflags_set; + entry2->ae_fflags_clear = entry->ae_fflags_clear; + + aes_copy(&entry2->ae_fflags_text, &entry->ae_fflags_text); + aes_copy(&entry2->ae_gname, &entry->ae_gname); + aes_copy(&entry2->ae_hardlink, &entry->ae_hardlink); + aes_copy(&entry2->ae_pathname, &entry->ae_pathname); + aes_copy(&entry2->ae_symlink, &entry->ae_symlink); + aes_copy(&entry2->ae_uname, &entry->ae_uname); + + /* Copy ACL data over. */ + ap = entry->acl_head; + while (ap != NULL) { + ap2 = acl_new_entry(entry2, + ap->type, ap->permset, ap->tag, ap->id); + if (ap2 != NULL) + aes_copy(&ap2->name, &ap->name); + ap = ap->next; + } + + /* Copy xattr data over. */ + xp = entry->xattr_head; + while (xp != NULL) { + archive_entry_xattr_add_entry(entry2, + xp->name, xp->value, xp->size); + xp = xp->next; + } + + return (entry2); +} + +void +archive_entry_free(struct archive_entry *entry) +{ + archive_entry_clear(entry); + free(entry); +} + +struct archive_entry * +archive_entry_new(void) +{ + struct archive_entry *entry; + + entry = (struct archive_entry *)malloc(sizeof(*entry)); + if (entry == NULL) + return (NULL); + memset(entry, 0, sizeof(*entry)); + return (entry); +} + +/* + * Functions for reading fields from an archive_entry. + */ + +time_t +archive_entry_atime(struct archive_entry *entry) +{ + return (entry->ae_stat.aest_atime); +} + +long +archive_entry_atime_nsec(struct archive_entry *entry) +{ + return (entry->ae_stat.aest_atime_nsec); +} + +time_t +archive_entry_ctime(struct archive_entry *entry) +{ + return (entry->ae_stat.aest_ctime); +} + +long +archive_entry_ctime_nsec(struct archive_entry *entry) +{ + return (entry->ae_stat.aest_ctime_nsec); +} + +dev_t +archive_entry_dev(struct archive_entry *entry) +{ + if (entry->ae_stat.aest_dev_is_broken_down) + return ae_makedev(entry->ae_stat.aest_devmajor, + entry->ae_stat.aest_devminor); + else + return (entry->ae_stat.aest_dev); +} + +dev_t +archive_entry_devmajor(struct archive_entry *entry) +{ + if (entry->ae_stat.aest_dev_is_broken_down) + return (entry->ae_stat.aest_devmajor); + else + return major(entry->ae_stat.aest_dev); +} + +dev_t +archive_entry_devminor(struct archive_entry *entry) +{ + if (entry->ae_stat.aest_dev_is_broken_down) + return (entry->ae_stat.aest_devminor); + else + return minor(entry->ae_stat.aest_dev); +} + +mode_t +archive_entry_filetype(struct archive_entry *entry) +{ + return (AE_IFMT & entry->ae_stat.aest_mode); +} + +void +archive_entry_fflags(struct archive_entry *entry, + unsigned long *set, unsigned long *clear) +{ + *set = entry->ae_fflags_set; + *clear = entry->ae_fflags_clear; +} + +/* + * Note: if text was provided, this just returns that text. If you + * really need the text to be rebuilt in a canonical form, set the + * text, ask for the bitmaps, then set the bitmaps. (Setting the + * bitmaps clears any stored text.) This design is deliberate: if + * we're editing archives, we don't want to discard flags just because + * they aren't supported on the current system. The bitmap<->text + * conversions are platform-specific (see below). + */ +const char * +archive_entry_fflags_text(struct archive_entry *entry) +{ + const char *f; + char *p; + + f = aes_get_mbs(&entry->ae_fflags_text); + if (f != NULL) + return (f); + + if (entry->ae_fflags_set == 0 && entry->ae_fflags_clear == 0) + return (NULL); + + p = ae_fflagstostr(entry->ae_fflags_set, entry->ae_fflags_clear); + if (p == NULL) + return (NULL); + + aes_copy_mbs(&entry->ae_fflags_text, p); + free(p); + f = aes_get_mbs(&entry->ae_fflags_text); + return (f); +} + +gid_t +archive_entry_gid(struct archive_entry *entry) +{ + return (entry->ae_stat.aest_gid); +} + +const char * +archive_entry_gname(struct archive_entry *entry) +{ + return (aes_get_mbs(&entry->ae_gname)); +} + +const wchar_t * +archive_entry_gname_w(struct archive_entry *entry) +{ + return (aes_get_wcs(&entry->ae_gname)); +} + +const char * +archive_entry_hardlink(struct archive_entry *entry) +{ + return (aes_get_mbs(&entry->ae_hardlink)); +} + +const wchar_t * +archive_entry_hardlink_w(struct archive_entry *entry) +{ + return (aes_get_wcs(&entry->ae_hardlink)); +} + +ino_t +archive_entry_ino(struct archive_entry *entry) +{ + return (entry->ae_stat.aest_ino); +} + +mode_t +archive_entry_mode(struct archive_entry *entry) +{ + return (entry->ae_stat.aest_mode); +} + +time_t +archive_entry_mtime(struct archive_entry *entry) +{ + return (entry->ae_stat.aest_mtime); +} + +long +archive_entry_mtime_nsec(struct archive_entry *entry) +{ + return (entry->ae_stat.aest_mtime_nsec); +} + +unsigned int +archive_entry_nlink(struct archive_entry *entry) +{ + return (entry->ae_stat.aest_nlink); +} + +const char * +archive_entry_pathname(struct archive_entry *entry) +{ + return (aes_get_mbs(&entry->ae_pathname)); +} + +const wchar_t * +archive_entry_pathname_w(struct archive_entry *entry) +{ + return (aes_get_wcs(&entry->ae_pathname)); +} + +dev_t +archive_entry_rdev(struct archive_entry *entry) +{ + if (entry->ae_stat.aest_rdev_is_broken_down) + return ae_makedev(entry->ae_stat.aest_rdevmajor, + entry->ae_stat.aest_rdevminor); + else + return (entry->ae_stat.aest_rdev); +} + +dev_t +archive_entry_rdevmajor(struct archive_entry *entry) +{ + if (entry->ae_stat.aest_rdev_is_broken_down) + return (entry->ae_stat.aest_rdevmajor); + else + return major(entry->ae_stat.aest_rdev); +} + +dev_t +archive_entry_rdevminor(struct archive_entry *entry) +{ + if (entry->ae_stat.aest_rdev_is_broken_down) + return (entry->ae_stat.aest_rdevminor); + else + return minor(entry->ae_stat.aest_rdev); +} + +int64_t +archive_entry_size(struct archive_entry *entry) +{ + return (entry->ae_stat.aest_size); +} + +const char * +archive_entry_symlink(struct archive_entry *entry) +{ + return (aes_get_mbs(&entry->ae_symlink)); +} + +const wchar_t * +archive_entry_symlink_w(struct archive_entry *entry) +{ + return (aes_get_wcs(&entry->ae_symlink)); +} + +uid_t +archive_entry_uid(struct archive_entry *entry) +{ + return (entry->ae_stat.aest_uid); +} + +const char * +archive_entry_uname(struct archive_entry *entry) +{ + return (aes_get_mbs(&entry->ae_uname)); +} + +const wchar_t * +archive_entry_uname_w(struct archive_entry *entry) +{ + return (aes_get_wcs(&entry->ae_uname)); +} + +/* + * Functions to set archive_entry properties. + */ + +void +archive_entry_set_filetype(struct archive_entry *entry, unsigned int type) +{ + entry->stat_valid = 0; + entry->ae_stat.aest_mode &= ~AE_IFMT; + entry->ae_stat.aest_mode |= AE_IFMT & type; +} + +void +archive_entry_set_fflags(struct archive_entry *entry, + unsigned long set, unsigned long clear) +{ + aes_clean(&entry->ae_fflags_text); + entry->ae_fflags_set = set; + entry->ae_fflags_clear = clear; +} + +const wchar_t * +archive_entry_copy_fflags_text_w(struct archive_entry *entry, + const wchar_t *flags) +{ + aes_copy_wcs(&entry->ae_fflags_text, flags); + return (ae_wcstofflags(flags, + &entry->ae_fflags_set, &entry->ae_fflags_clear)); +} + +void +archive_entry_set_gid(struct archive_entry *entry, gid_t g) +{ + entry->stat_valid = 0; + entry->ae_stat.aest_gid = g; +} + +void +archive_entry_set_gname(struct archive_entry *entry, const char *name) +{ + aes_set_mbs(&entry->ae_gname, name); +} + +void +archive_entry_copy_gname(struct archive_entry *entry, const char *name) +{ + aes_copy_mbs(&entry->ae_gname, name); +} + +void +archive_entry_copy_gname_w(struct archive_entry *entry, const wchar_t *name) +{ + aes_copy_wcs(&entry->ae_gname, name); +} + +void +archive_entry_set_ino(struct archive_entry *entry, unsigned long ino) +{ + entry->stat_valid = 0; + entry->ae_stat.aest_ino = ino; +} + +void +archive_entry_set_hardlink(struct archive_entry *entry, const char *target) +{ + aes_set_mbs(&entry->ae_hardlink, target); +} + +void +archive_entry_copy_hardlink(struct archive_entry *entry, const char *target) +{ + aes_copy_mbs(&entry->ae_hardlink, target); +} + +void +archive_entry_copy_hardlink_w(struct archive_entry *entry, const wchar_t *target) +{ + aes_copy_wcs(&entry->ae_hardlink, target); +} + +void +archive_entry_set_atime(struct archive_entry *entry, time_t t, long ns) +{ + entry->stat_valid = 0; + entry->ae_stat.aest_atime = t; + entry->ae_stat.aest_atime_nsec = ns; +} + +void +archive_entry_set_ctime(struct archive_entry *entry, time_t t, long ns) +{ + entry->stat_valid = 0; + entry->ae_stat.aest_ctime = t; + entry->ae_stat.aest_ctime_nsec = ns; +} + +void +archive_entry_set_dev(struct archive_entry *entry, dev_t d) +{ + entry->stat_valid = 0; + entry->ae_stat.aest_dev_is_broken_down = 0; + entry->ae_stat.aest_dev = d; +} + +void +archive_entry_set_devmajor(struct archive_entry *entry, dev_t m) +{ + entry->stat_valid = 0; + entry->ae_stat.aest_dev_is_broken_down = 1; + entry->ae_stat.aest_devmajor = m; +} + +void +archive_entry_set_devminor(struct archive_entry *entry, dev_t m) +{ + entry->stat_valid = 0; + entry->ae_stat.aest_dev_is_broken_down = 1; + entry->ae_stat.aest_devminor = m; +} + +/* Set symlink if symlink is already set, else set hardlink. */ +void +archive_entry_set_link(struct archive_entry *entry, const char *target) +{ + if (entry->ae_symlink.aes_mbs != NULL || + entry->ae_symlink.aes_wcs != NULL) + aes_set_mbs(&entry->ae_symlink, target); + else + aes_set_mbs(&entry->ae_hardlink, target); +} + +/* Set symlink if symlink is already set, else set hardlink. */ +void +archive_entry_copy_link(struct archive_entry *entry, const char *target) +{ + if (entry->ae_symlink.aes_mbs != NULL || + entry->ae_symlink.aes_wcs != NULL) + aes_copy_mbs(&entry->ae_symlink, target); + else + aes_copy_mbs(&entry->ae_hardlink, target); +} + +/* Set symlink if symlink is already set, else set hardlink. */ +void +archive_entry_copy_link_w(struct archive_entry *entry, const wchar_t *target) +{ + if (entry->ae_symlink.aes_mbs != NULL || + entry->ae_symlink.aes_wcs != NULL) + aes_copy_wcs(&entry->ae_symlink, target); + else + aes_copy_wcs(&entry->ae_hardlink, target); +} + +void +archive_entry_set_mode(struct archive_entry *entry, mode_t m) +{ + entry->stat_valid = 0; + entry->ae_stat.aest_mode = m; +} + +void +archive_entry_set_mtime(struct archive_entry *entry, time_t m, long ns) +{ + entry->stat_valid = 0; + entry->ae_stat.aest_mtime = m; + entry->ae_stat.aest_mtime_nsec = ns; +} + +void +archive_entry_set_nlink(struct archive_entry *entry, unsigned int nlink) +{ + entry->stat_valid = 0; + entry->ae_stat.aest_nlink = nlink; +} + +void +archive_entry_set_pathname(struct archive_entry *entry, const char *name) +{ + aes_set_mbs(&entry->ae_pathname, name); +} + +void +archive_entry_copy_pathname(struct archive_entry *entry, const char *name) +{ + aes_copy_mbs(&entry->ae_pathname, name); +} + +void +archive_entry_copy_pathname_w(struct archive_entry *entry, const wchar_t *name) +{ + aes_copy_wcs(&entry->ae_pathname, name); +} + +void +archive_entry_set_perm(struct archive_entry *entry, mode_t p) +{ + entry->stat_valid = 0; + entry->ae_stat.aest_mode &= AE_IFMT; + entry->ae_stat.aest_mode |= ~AE_IFMT & p; +} + +void +archive_entry_set_rdev(struct archive_entry *entry, dev_t m) +{ + entry->stat_valid = 0; + entry->ae_stat.aest_rdev = m; + entry->ae_stat.aest_rdev_is_broken_down = 0; +} + +void +archive_entry_set_rdevmajor(struct archive_entry *entry, dev_t m) +{ + entry->stat_valid = 0; + entry->ae_stat.aest_rdev_is_broken_down = 1; + entry->ae_stat.aest_rdevmajor = m; +} + +void +archive_entry_set_rdevminor(struct archive_entry *entry, dev_t m) +{ + entry->stat_valid = 0; + entry->ae_stat.aest_rdev_is_broken_down = 1; + entry->ae_stat.aest_rdevminor = m; +} + +void +archive_entry_set_size(struct archive_entry *entry, int64_t s) +{ + entry->stat_valid = 0; + entry->ae_stat.aest_size = s; +} + +void +archive_entry_set_symlink(struct archive_entry *entry, const char *linkname) +{ + aes_set_mbs(&entry->ae_symlink, linkname); +} + +void +archive_entry_copy_symlink(struct archive_entry *entry, const char *linkname) +{ + aes_copy_mbs(&entry->ae_symlink, linkname); +} + +void +archive_entry_copy_symlink_w(struct archive_entry *entry, const wchar_t *linkname) +{ + aes_copy_wcs(&entry->ae_symlink, linkname); +} + +void +archive_entry_set_uid(struct archive_entry *entry, uid_t u) +{ + entry->stat_valid = 0; + entry->ae_stat.aest_uid = u; +} + +void +archive_entry_set_uname(struct archive_entry *entry, const char *name) +{ + aes_set_mbs(&entry->ae_uname, name); +} + +void +archive_entry_copy_uname(struct archive_entry *entry, const char *name) +{ + aes_copy_mbs(&entry->ae_uname, name); +} + +void +archive_entry_copy_uname_w(struct archive_entry *entry, const wchar_t *name) +{ + aes_copy_wcs(&entry->ae_uname, name); +} + +/* + * ACL management. The following would, of course, be a lot simpler + * if: 1) the last draft of POSIX.1e were a really thorough and + * complete standard that addressed the needs of ACL archiving and 2) + * everyone followed it faithfully. Alas, neither is true, so the + * following is a lot more complex than might seem necessary to the + * uninitiated. + */ + +void +archive_entry_acl_clear(struct archive_entry *entry) +{ + struct ae_acl *ap; + + while (entry->acl_head != NULL) { + ap = entry->acl_head->next; + aes_clean(&entry->acl_head->name); + free(entry->acl_head); + entry->acl_head = ap; + } + if (entry->acl_text_w != NULL) { + free(entry->acl_text_w); + entry->acl_text_w = NULL; + } + entry->acl_p = NULL; + entry->acl_state = 0; /* Not counting. */ +} + +/* + * Add a single ACL entry to the internal list of ACL data. + */ +void +archive_entry_acl_add_entry(struct archive_entry *entry, + int type, int permset, int tag, int id, const char *name) +{ + struct ae_acl *ap; + + if (acl_special(entry, type, permset, tag) == 0) + return; + ap = acl_new_entry(entry, type, permset, tag, id); + if (ap == NULL) { + /* XXX Error XXX */ + return; + } + if (name != NULL && *name != '\0') + aes_copy_mbs(&ap->name, name); + else + aes_clean(&ap->name); +} + +/* + * As above, but with a wide-character name. + */ +void +archive_entry_acl_add_entry_w(struct archive_entry *entry, + int type, int permset, int tag, int id, const wchar_t *name) +{ + archive_entry_acl_add_entry_w_len(entry, type, permset, tag, id, name, wcslen(name)); +} + +void +archive_entry_acl_add_entry_w_len(struct archive_entry *entry, + int type, int permset, int tag, int id, const wchar_t *name, size_t len) +{ + struct ae_acl *ap; + + if (acl_special(entry, type, permset, tag) == 0) + return; + ap = acl_new_entry(entry, type, permset, tag, id); + if (ap == NULL) { + /* XXX Error XXX */ + return; + } + if (name != NULL && *name != L'\0' && len > 0) + aes_copy_wcs_len(&ap->name, name, len); + else + aes_clean(&ap->name); +} + +/* + * If this ACL entry is part of the standard POSIX permissions set, + * store the permissions in the stat structure and return zero. + */ +static int +acl_special(struct archive_entry *entry, int type, int permset, int tag) +{ + if (type == ARCHIVE_ENTRY_ACL_TYPE_ACCESS) { + switch (tag) { + case ARCHIVE_ENTRY_ACL_USER_OBJ: + entry->ae_stat.aest_mode &= ~0700; + entry->ae_stat.aest_mode |= (permset & 7) << 6; + return (0); + case ARCHIVE_ENTRY_ACL_GROUP_OBJ: + entry->ae_stat.aest_mode &= ~0070; + entry->ae_stat.aest_mode |= (permset & 7) << 3; + return (0); + case ARCHIVE_ENTRY_ACL_OTHER: + entry->ae_stat.aest_mode &= ~0007; + entry->ae_stat.aest_mode |= permset & 7; + return (0); + } + } + return (1); +} + +/* + * Allocate and populate a new ACL entry with everything but the + * name. + */ +static struct ae_acl * +acl_new_entry(struct archive_entry *entry, + int type, int permset, int tag, int id) +{ + struct ae_acl *ap; + + if (type != ARCHIVE_ENTRY_ACL_TYPE_ACCESS && + type != ARCHIVE_ENTRY_ACL_TYPE_DEFAULT) + return (NULL); + if (entry->acl_text_w != NULL) { + free(entry->acl_text_w); + entry->acl_text_w = NULL; + } + + /* XXX TODO: More sanity-checks on the arguments XXX */ + + /* If there's a matching entry already in the list, overwrite it. */ + for (ap = entry->acl_head; ap != NULL; ap = ap->next) { + if (ap->type == type && ap->tag == tag && ap->id == id) { + ap->permset = permset; + return (ap); + } + } + + /* Add a new entry to the list. */ + ap = (struct ae_acl *)malloc(sizeof(*ap)); + if (ap == NULL) + return (NULL); + memset(ap, 0, sizeof(*ap)); + ap->next = entry->acl_head; + entry->acl_head = ap; + ap->type = type; + ap->tag = tag; + ap->id = id; + ap->permset = permset; + return (ap); +} + +/* + * Return a count of entries matching "want_type". + */ +int +archive_entry_acl_count(struct archive_entry *entry, int want_type) +{ + int count; + struct ae_acl *ap; + + count = 0; + ap = entry->acl_head; + while (ap != NULL) { + if ((ap->type & want_type) != 0) + count++; + ap = ap->next; + } + + if (count > 0 && ((want_type & ARCHIVE_ENTRY_ACL_TYPE_ACCESS) != 0)) + count += 3; + return (count); +} + +/* + * Prepare for reading entries from the ACL data. Returns a count + * of entries matching "want_type", or zero if there are no + * non-extended ACL entries of that type. + */ +int +archive_entry_acl_reset(struct archive_entry *entry, int want_type) +{ + int count, cutoff; + + count = archive_entry_acl_count(entry, want_type); + + /* + * If the only entries are the three standard ones, + * then don't return any ACL data. (In this case, + * client can just use chmod(2) to set permissions.) + */ + if ((want_type & ARCHIVE_ENTRY_ACL_TYPE_ACCESS) != 0) + cutoff = 3; + else + cutoff = 0; + + if (count > cutoff) + entry->acl_state = ARCHIVE_ENTRY_ACL_USER_OBJ; + else + entry->acl_state = 0; + entry->acl_p = entry->acl_head; + return (count); +} + +/* + * Return the next ACL entry in the list. Fake entries for the + * standard permissions and include them in the returned list. + */ + +int +archive_entry_acl_next(struct archive_entry *entry, int want_type, int *type, + int *permset, int *tag, int *id, const char **name) +{ + *name = NULL; + *id = -1; + + /* + * The acl_state is either zero (no entries available), -1 + * (reading from list), or an entry type (retrieve that type + * from ae_stat.aest_mode). + */ + if (entry->acl_state == 0) + return (ARCHIVE_WARN); + + /* The first three access entries are special. */ + if ((want_type & ARCHIVE_ENTRY_ACL_TYPE_ACCESS) != 0) { + switch (entry->acl_state) { + case ARCHIVE_ENTRY_ACL_USER_OBJ: + *permset = (entry->ae_stat.aest_mode >> 6) & 7; + *type = ARCHIVE_ENTRY_ACL_TYPE_ACCESS; + *tag = ARCHIVE_ENTRY_ACL_USER_OBJ; + entry->acl_state = ARCHIVE_ENTRY_ACL_GROUP_OBJ; + return (ARCHIVE_OK); + case ARCHIVE_ENTRY_ACL_GROUP_OBJ: + *permset = (entry->ae_stat.aest_mode >> 3) & 7; + *type = ARCHIVE_ENTRY_ACL_TYPE_ACCESS; + *tag = ARCHIVE_ENTRY_ACL_GROUP_OBJ; + entry->acl_state = ARCHIVE_ENTRY_ACL_OTHER; + return (ARCHIVE_OK); + case ARCHIVE_ENTRY_ACL_OTHER: + *permset = entry->ae_stat.aest_mode & 7; + *type = ARCHIVE_ENTRY_ACL_TYPE_ACCESS; + *tag = ARCHIVE_ENTRY_ACL_OTHER; + entry->acl_state = -1; + entry->acl_p = entry->acl_head; + return (ARCHIVE_OK); + default: + break; + } + } + + while (entry->acl_p != NULL && (entry->acl_p->type & want_type) == 0) + entry->acl_p = entry->acl_p->next; + if (entry->acl_p == NULL) { + entry->acl_state = 0; + return (ARCHIVE_EOF); /* End of ACL entries. */ + } + *type = entry->acl_p->type; + *permset = entry->acl_p->permset; + *tag = entry->acl_p->tag; + *id = entry->acl_p->id; + *name = aes_get_mbs(&entry->acl_p->name); + entry->acl_p = entry->acl_p->next; + return (ARCHIVE_OK); +} + +/* + * Generate a text version of the ACL. The flags parameter controls + * the style of the generated ACL. + */ +const wchar_t * +archive_entry_acl_text_w(struct archive_entry *entry, int flags) +{ + int count; + size_t length; + const wchar_t *wname; + const wchar_t *prefix; + wchar_t separator; + struct ae_acl *ap; + int id; + wchar_t *wp; + + if (entry->acl_text_w != NULL) { + free (entry->acl_text_w); + entry->acl_text_w = NULL; + } + + separator = L','; + count = 0; + length = 0; + ap = entry->acl_head; + while (ap != NULL) { + if ((ap->type & flags) != 0) { + count++; + if ((flags & ARCHIVE_ENTRY_ACL_STYLE_MARK_DEFAULT) && + (ap->type & ARCHIVE_ENTRY_ACL_TYPE_DEFAULT)) + length += 8; /* "default:" */ + length += 5; /* tag name */ + length += 1; /* colon */ + wname = aes_get_wcs(&ap->name); + if (wname != NULL) + length += wcslen(wname); + else + length += sizeof(uid_t) * 3 + 1; + length ++; /* colon */ + length += 3; /* rwx */ + length += 1; /* colon */ + length += max(sizeof(uid_t), sizeof(gid_t)) * 3 + 1; + length ++; /* newline */ + } + ap = ap->next; + } + + if (count > 0 && ((flags & ARCHIVE_ENTRY_ACL_TYPE_ACCESS) != 0)) { + length += 10; /* "user::rwx\n" */ + length += 11; /* "group::rwx\n" */ + length += 11; /* "other::rwx\n" */ + } + + if (count == 0) + return (NULL); + + /* Now, allocate the string and actually populate it. */ + wp = entry->acl_text_w = (wchar_t *)malloc(length * sizeof(wchar_t)); + if (wp == NULL) + __archive_errx(1, "No memory to generate the text version of the ACL"); + count = 0; + if ((flags & ARCHIVE_ENTRY_ACL_TYPE_ACCESS) != 0) { + append_entry_w(&wp, NULL, ARCHIVE_ENTRY_ACL_USER_OBJ, NULL, + entry->ae_stat.aest_mode & 0700, -1); + *wp++ = ','; + append_entry_w(&wp, NULL, ARCHIVE_ENTRY_ACL_GROUP_OBJ, NULL, + entry->ae_stat.aest_mode & 0070, -1); + *wp++ = ','; + append_entry_w(&wp, NULL, ARCHIVE_ENTRY_ACL_OTHER, NULL, + entry->ae_stat.aest_mode & 0007, -1); + count += 3; + + ap = entry->acl_head; + while (ap != NULL) { + if ((ap->type & ARCHIVE_ENTRY_ACL_TYPE_ACCESS) != 0) { + wname = aes_get_wcs(&ap->name); + *wp++ = separator; + if (flags & ARCHIVE_ENTRY_ACL_STYLE_EXTRA_ID) + id = ap->id; + else + id = -1; + append_entry_w(&wp, NULL, ap->tag, wname, + ap->permset, id); + count++; + } + ap = ap->next; + } + } + + + if ((flags & ARCHIVE_ENTRY_ACL_TYPE_DEFAULT) != 0) { + if (flags & ARCHIVE_ENTRY_ACL_STYLE_MARK_DEFAULT) + prefix = L"default:"; + else + prefix = NULL; + ap = entry->acl_head; + count = 0; + while (ap != NULL) { + if ((ap->type & ARCHIVE_ENTRY_ACL_TYPE_DEFAULT) != 0) { + wname = aes_get_wcs(&ap->name); + if (count > 0) + *wp++ = separator; + if (flags & ARCHIVE_ENTRY_ACL_STYLE_EXTRA_ID) + id = ap->id; + else + id = -1; + append_entry_w(&wp, prefix, ap->tag, + wname, ap->permset, id); + count ++; + } + ap = ap->next; + } + } + + return (entry->acl_text_w); +} + +static void +append_id_w(wchar_t **wp, int id) +{ + if (id < 0) + id = 0; + if (id > 9) + append_id_w(wp, id / 10); + *(*wp)++ = L"0123456789"[id % 10]; +} + +static void +append_entry_w(wchar_t **wp, const wchar_t *prefix, int tag, + const wchar_t *wname, int perm, int id) +{ + if (prefix != NULL) { + wcscpy(*wp, prefix); + *wp += wcslen(*wp); + } + switch (tag) { + case ARCHIVE_ENTRY_ACL_USER_OBJ: + wname = NULL; + id = -1; + /* FALLTHROUGH */ + case ARCHIVE_ENTRY_ACL_USER: + wcscpy(*wp, L"user"); + break; + case ARCHIVE_ENTRY_ACL_GROUP_OBJ: + wname = NULL; + id = -1; + /* FALLTHROUGH */ + case ARCHIVE_ENTRY_ACL_GROUP: + wcscpy(*wp, L"group"); + break; + case ARCHIVE_ENTRY_ACL_MASK: + wcscpy(*wp, L"mask"); + wname = NULL; + id = -1; + break; + case ARCHIVE_ENTRY_ACL_OTHER: + wcscpy(*wp, L"other"); + wname = NULL; + id = -1; + break; + } + *wp += wcslen(*wp); + *(*wp)++ = L':'; + if (wname != NULL) { + wcscpy(*wp, wname); + *wp += wcslen(*wp); + } else if (tag == ARCHIVE_ENTRY_ACL_USER + || tag == ARCHIVE_ENTRY_ACL_GROUP) { + append_id_w(wp, id); + id = -1; + } + *(*wp)++ = L':'; + *(*wp)++ = (perm & 0444) ? L'r' : L'-'; + *(*wp)++ = (perm & 0222) ? L'w' : L'-'; + *(*wp)++ = (perm & 0111) ? L'x' : L'-'; + if (id != -1) { + *(*wp)++ = L':'; + append_id_w(wp, id); + } + **wp = L'\0'; +} + +/* + * Parse a textual ACL. This automatically recognizes and supports + * extensions described above. The 'type' argument is used to + * indicate the type that should be used for any entries not + * explicitly marked as "default:". + */ +int +__archive_entry_acl_parse_w(struct archive_entry *entry, + const wchar_t *text, int default_type) +{ + struct { + const wchar_t *start; + const wchar_t *end; + } field[4]; + + int fields; + int type, tag, permset, id; + const wchar_t *p; + wchar_t sep; + + while (text != NULL && *text != L'\0') { + /* + * Parse the fields out of the next entry, + * advance 'text' to start of next entry. + */ + fields = 0; + do { + const wchar_t *start, *end; + next_field_w(&text, &start, &end, &sep); + if (fields < 4) { + field[fields].start = start; + field[fields].end = end; + } + ++fields; + } while (sep == L':'); + + if (fields < 3) + return (ARCHIVE_WARN); + + /* Check for a numeric ID in field 1 or 3. */ + id = -1; + isint_w(field[1].start, field[1].end, &id); + /* Field 3 is optional. */ + if (id == -1 && fields > 3) + isint_w(field[3].start, field[3].end, &id); + + /* Parse the permissions from field 2. */ + permset = 0; + p = field[2].start; + while (p < field[2].end) { + switch (*p++) { + case 'r': case 'R': + permset |= ARCHIVE_ENTRY_ACL_READ; + break; + case 'w': case 'W': + permset |= ARCHIVE_ENTRY_ACL_WRITE; + break; + case 'x': case 'X': + permset |= ARCHIVE_ENTRY_ACL_EXECUTE; + break; + case '-': + break; + default: + return (ARCHIVE_WARN); + } + } + + /* + * Solaris extension: "defaultuser::rwx" is the + * default ACL corresponding to "user::rwx", etc. + */ + if (field[0].end-field[0].start > 7 + && wmemcmp(field[0].start, L"default", 7) == 0) { + type = ARCHIVE_ENTRY_ACL_TYPE_DEFAULT; + field[0].start += 7; + } else + type = default_type; + + if (prefix_w(field[0].start, field[0].end, L"user")) { + if (id != -1 || field[1].start < field[1].end) + tag = ARCHIVE_ENTRY_ACL_USER; + else + tag = ARCHIVE_ENTRY_ACL_USER_OBJ; + } else if (prefix_w(field[0].start, field[0].end, L"group")) { + if (id != -1 || field[1].start < field[1].end) + tag = ARCHIVE_ENTRY_ACL_GROUP; + else + tag = ARCHIVE_ENTRY_ACL_GROUP_OBJ; + } else if (prefix_w(field[0].start, field[0].end, L"other")) { + if (id != -1 || field[1].start < field[1].end) + return (ARCHIVE_WARN); + tag = ARCHIVE_ENTRY_ACL_OTHER; + } else if (prefix_w(field[0].start, field[0].end, L"mask")) { + if (id != -1 || field[1].start < field[1].end) + return (ARCHIVE_WARN); + tag = ARCHIVE_ENTRY_ACL_MASK; + } else + return (ARCHIVE_WARN); + + /* Add entry to the internal list. */ + archive_entry_acl_add_entry_w_len(entry, type, permset, + tag, id, field[1].start, field[1].end - field[1].start); + } + return (ARCHIVE_OK); +} + +/* + * extended attribute handling + */ + +void +archive_entry_xattr_clear(struct archive_entry *entry) +{ + struct ae_xattr *xp; + + while (entry->xattr_head != NULL) { + xp = entry->xattr_head->next; + free(entry->xattr_head->name); + free(entry->xattr_head->value); + free(entry->xattr_head); + entry->xattr_head = xp; + } + + entry->xattr_head = NULL; +} + +void +archive_entry_xattr_add_entry(struct archive_entry *entry, + const char *name, const void *value, size_t size) +{ + struct ae_xattr *xp; + + for (xp = entry->xattr_head; xp != NULL; xp = xp->next) + ; + + if ((xp = (struct ae_xattr *)malloc(sizeof(struct ae_xattr))) == NULL) + /* XXX Error XXX */ + return; + + xp->name = strdup(name); + if ((xp->value = malloc(size)) != NULL) { + memcpy(xp->value, value, size); + xp->size = size; + } else + xp->size = 0; + + xp->next = entry->xattr_head; + entry->xattr_head = xp; +} + + +/* + * returns number of the extended attribute entries + */ +int +archive_entry_xattr_count(struct archive_entry *entry) +{ + struct ae_xattr *xp; + int count = 0; + + for (xp = entry->xattr_head; xp != NULL; xp = xp->next) + count++; + + return count; +} + +int +archive_entry_xattr_reset(struct archive_entry * entry) +{ + entry->xattr_p = entry->xattr_head; + + return archive_entry_xattr_count(entry); +} + +int +archive_entry_xattr_next(struct archive_entry * entry, + const char **name, const void **value, size_t *size) +{ + if (entry->xattr_p) { + *name = entry->xattr_p->name; + *value = entry->xattr_p->value; + *size = entry->xattr_p->size; + + entry->xattr_p = entry->xattr_p->next; + + return (ARCHIVE_OK); + } else { + *name = NULL; + *name = NULL; + *size = (size_t)0; + return (ARCHIVE_WARN); + } +} + +/* + * end of xattr handling + */ + +/* + * Parse a string to a positive decimal integer. Returns true if + * the string is non-empty and consists only of decimal digits, + * false otherwise. + */ +static int +isint_w(const wchar_t *start, const wchar_t *end, int *result) +{ + int n = 0; + if (start >= end) + return (0); + while (start < end) { + if (*start < '0' || *start > '9') + return (0); + if (n > (INT_MAX / 10)) + n = INT_MAX; + else { + n *= 10; + n += *start - '0'; + } + start++; + } + *result = n; + return (1); +} + +/* + * Match "[:whitespace:]*(.*)[:whitespace:]*[:,\n]". *wp is updated + * to point to just after the separator. *start points to the first + * character of the matched text and *end just after the last + * character of the matched identifier. In particular *end - *start + * is the length of the field body, not including leading or trailing + * whitespace. + */ +static void +next_field_w(const wchar_t **wp, const wchar_t **start, + const wchar_t **end, wchar_t *sep) +{ + /* Skip leading whitespace to find start of field. */ + while (**wp == L' ' || **wp == L'\t' || **wp == L'\n') { + (*wp)++; + } + *start = *wp; + + /* Scan for the separator. */ + while (**wp != L'\0' && **wp != L',' && **wp != L':' && + **wp != L'\n') { + (*wp)++; + } + *sep = **wp; + + /* Trim trailing whitespace to locate end of field. */ + *end = *wp - 1; + while (**end == L' ' || **end == L'\t' || **end == L'\n') { + (*end)--; + } + (*end)++; + + /* Adjust scanner location. */ + if (**wp != L'\0') + (*wp)++; +} + +/* + * Return true if the characters [start...end) are a prefix of 'test'. + * This makes it easy to handle the obvious abbreviations: 'u' for 'user', etc. + */ +static int +prefix_w(const wchar_t *start, const wchar_t *end, const wchar_t *test) +{ + if (start == end) + return (0); + + if (*start++ != *test++) + return (0); + + while (start < end && *start++ == *test++) + ; + + if (start < end) + return (0); + + return (1); +} + + +/* + * Following code is modified from UC Berkeley sources, and + * is subject to the following copyright notice. + */ + +/*- + * Copyright (c) 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +static struct flag { + const char *name; + const wchar_t *wname; + unsigned long set; + unsigned long clear; +} flags[] = { + /* Preferred (shorter) names per flag first, all prefixed by "no" */ +#ifdef SF_APPEND + { "nosappnd", L"nosappnd", SF_APPEND, 0 }, + { "nosappend", L"nosappend", SF_APPEND, 0 }, +#endif +#ifdef EXT2_APPEND_FL /* 'a' */ + { "nosappnd", L"nosappnd", EXT2_APPEND_FL, 0 }, + { "nosappend", L"nosappend", EXT2_APPEND_FL, 0 }, +#endif +#ifdef SF_ARCHIVED + { "noarch", L"noarch", SF_ARCHIVED, 0 }, + { "noarchived", L"noarchived", SF_ARCHIVED, 0 }, +#endif +#ifdef SF_IMMUTABLE + { "noschg", L"noschg", SF_IMMUTABLE, 0 }, + { "noschange", L"noschange", SF_IMMUTABLE, 0 }, + { "nosimmutable", L"nosimmutable", SF_IMMUTABLE, 0 }, +#endif +#ifdef EXT2_IMMUTABLE_FL /* 'i' */ + { "noschg", L"noschg", EXT2_IMMUTABLE_FL, 0 }, + { "noschange", L"noschange", EXT2_IMMUTABLE_FL, 0 }, + { "nosimmutable", L"nosimmutable", EXT2_IMMUTABLE_FL, 0 }, +#endif +#ifdef SF_NOUNLINK + { "nosunlnk", L"nosunlnk", SF_NOUNLINK, 0 }, + { "nosunlink", L"nosunlink", SF_NOUNLINK, 0 }, +#endif +#ifdef SF_SNAPSHOT + { "nosnapshot", L"nosnapshot", SF_SNAPSHOT, 0 }, +#endif +#ifdef UF_APPEND + { "nouappnd", L"nouappnd", UF_APPEND, 0 }, + { "nouappend", L"nouappend", UF_APPEND, 0 }, +#endif +#ifdef UF_IMMUTABLE + { "nouchg", L"nouchg", UF_IMMUTABLE, 0 }, + { "nouchange", L"nouchange", UF_IMMUTABLE, 0 }, + { "nouimmutable", L"nouimmutable", UF_IMMUTABLE, 0 }, +#endif +#ifdef UF_NODUMP + { "nodump", L"nodump", 0, UF_NODUMP}, +#endif +#ifdef EXT2_NODUMP_FL /* 'd' */ + { "nodump", L"nodump", 0, EXT2_NODUMP_FL}, +#endif +#ifdef UF_OPAQUE + { "noopaque", L"noopaque", UF_OPAQUE, 0 }, +#endif +#ifdef UF_NOUNLINK + { "nouunlnk", L"nouunlnk", UF_NOUNLINK, 0 }, + { "nouunlink", L"nouunlink", UF_NOUNLINK, 0 }, +#endif +#ifdef EXT2_COMPR_FL /* 'c' */ + { "nocompress", L"nocompress", EXT2_COMPR_FL, 0 }, +#endif + +#ifdef EXT2_NOATIME_FL /* 'A' */ + { "noatime", L"noatime", 0, EXT2_NOATIME_FL}, +#endif + { NULL, NULL, 0, 0 } +}; + +/* + * fflagstostr -- + * Convert file flags to a comma-separated string. If no flags + * are set, return the empty string. + */ +char * +ae_fflagstostr(unsigned long bitset, unsigned long bitclear) +{ + char *string, *dp; + const char *sp; + unsigned long bits; + struct flag *flag; + size_t length; + + bits = bitset | bitclear; + length = 0; + for (flag = flags; flag->name != NULL; flag++) + if (bits & (flag->set | flag->clear)) { + length += strlen(flag->name) + 1; + bits &= ~(flag->set | flag->clear); + } + + if (length == 0) + return (NULL); + string = (char *)malloc(length); + if (string == NULL) + return (NULL); + + dp = string; + for (flag = flags; flag->name != NULL; flag++) { + if (bitset & flag->set || bitclear & flag->clear) { + sp = flag->name + 2; + } else if (bitset & flag->clear || bitclear & flag->set) { + sp = flag->name; + } else + continue; + bitset &= ~(flag->set | flag->clear); + bitclear &= ~(flag->set | flag->clear); + if (dp > string) + *dp++ = ','; + while ((*dp++ = *sp++) != '\0') + ; + dp--; + } + + *dp = '\0'; + return (string); +} + +/* + * wcstofflags -- + * Take string of arguments and return file flags. This + * version works a little differently than strtofflags(3). + * In particular, it always tests every token, skipping any + * unrecognized tokens. It returns a pointer to the first + * unrecognized token, or NULL if every token was recognized. + * This version is also const-correct and does not modify the + * provided string. + */ +const wchar_t * +ae_wcstofflags(const wchar_t *s, unsigned long *setp, unsigned long *clrp) +{ + const wchar_t *start, *end; + struct flag *flag; + unsigned long set, clear; + const wchar_t *failed; + + set = clear = 0; + start = s; + failed = NULL; + /* Find start of first token. */ + while (*start == L'\t' || *start == L' ' || *start == L',') + start++; + while (*start != L'\0') { + /* Locate end of token. */ + end = start; + while (*end != L'\0' && *end != L'\t' && + *end != L' ' && *end != L',') + end++; + for (flag = flags; flag->wname != NULL; flag++) { + if (wmemcmp(start, flag->wname, end - start) == 0) { + /* Matched "noXXXX", so reverse the sense. */ + clear |= flag->set; + set |= flag->clear; + break; + } else if (wmemcmp(start, flag->wname + 2, end - start) + == 0) { + /* Matched "XXXX", so don't reverse. */ + set |= flag->set; + clear |= flag->clear; + break; + } + } + /* Ignore unknown flag names. */ + if (flag->wname == NULL && failed == NULL) + failed = start; + + /* Find start of next token. */ + start = end; + while (*start == L'\t' || *start == L' ' || *start == L',') + start++; + + } + + if (setp) + *setp = set; + if (clrp) + *clrp = clear; + + /* Return location of first failure. */ + return (failed); +} + + +#ifdef TEST +#include +int +main(int argc, char **argv) +{ + struct archive_entry *entry = archive_entry_new(); + unsigned long set, clear; + const wchar_t *remainder; + + remainder = archive_entry_copy_fflags_text_w(entry, L"nosappnd dump archive,,,,,,,"); + archive_entry_fflags(entry, &set, &clear); + + wprintf(L"set=0x%lX clear=0x%lX remainder='%ls'\n", set, clear, remainder); + + wprintf(L"new flags='%s'\n", archive_entry_fflags_text(entry)); + return (0); +} +#endif diff --git a/libarchive/libarchive-2.4.17/libarchive/archive_entry.h b/libarchive/libarchive-2.4.17/libarchive/archive_entry.h new file mode 100644 index 0000000..cebd55b --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/archive_entry.h @@ -0,0 +1,412 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * $FreeBSD: src/lib/libarchive/archive_entry.h,v 1.24 2007/12/30 04:58:21 kientzle Exp $ + */ + +#ifndef ARCHIVE_ENTRY_H_INCLUDED +#define ARCHIVE_ENTRY_H_INCLUDED + +#include +#include /* for wchar_t */ +#include +#include + +#ifdef __cplusplus +extern "C" { +#endif + +/* + * Description of an archive entry. + * + * Basically, a "struct stat" with a few text fields added in. + * + * TODO: Add "comment", "charset", and possibly other entries that are + * supported by "pax interchange" format. However, GNU, ustar, cpio, + * and other variants don't support these features, so they're not an + * excruciatingly high priority right now. + * + * TODO: "pax interchange" format allows essentially arbitrary + * key/value attributes to be attached to any entry. Supporting + * such extensions may make this library useful for special + * applications (e.g., a package manager could attach special + * package-management attributes to each entry). + */ +struct archive_entry; + +/* + * File-type constants. These are returned from archive_entry_filetype() + * and passed to archive_entry_set_filetype(). + * + * These values match S_XXX defines on every platform I've checked, + * including Windows, AIX, Linux, Solaris, and BSD. They're + * (re)defined here because platforms generally don't define the ones + * they don't support. For example, Windows doesn't define S_IFLNK or + * S_IFBLK. Instead of having a mass of conditional logic and system + * checks to define any S_XXX values that aren't supported locally, + * I've just defined a new set of such constants so that + * libarchive-based applications can manipulate and identify archive + * entries properly even if the hosting platform can't store them on + * disk. + * + * These values are also used directly within some portable formats, + * such as cpio. If you find a platform that varies from these, the + * correct solution is to leave these alone and translate from these + * portable values to platform-native values when entries are read from + * or written to disk. + */ +#define AE_IFMT 0170000 +#define AE_IFREG 0100000 +#define AE_IFLNK 0120000 +#define AE_IFSOCK 0140000 +#define AE_IFCHR 0020000 +#define AE_IFBLK 0060000 +#define AE_IFDIR 0040000 +#define AE_IFIFO 0010000 + +/* + * Basic object manipulation + */ + +struct archive_entry *archive_entry_clear(struct archive_entry *); +/* The 'clone' function does a deep copy; all of the strings are copied too. */ +struct archive_entry *archive_entry_clone(struct archive_entry *); +void archive_entry_free(struct archive_entry *); +struct archive_entry *archive_entry_new(void); + +/* + * Retrieve fields from an archive_entry. + */ + +time_t archive_entry_atime(struct archive_entry *); +long archive_entry_atime_nsec(struct archive_entry *); +time_t archive_entry_ctime(struct archive_entry *); +long archive_entry_ctime_nsec(struct archive_entry *); +dev_t archive_entry_dev(struct archive_entry *); +dev_t archive_entry_devmajor(struct archive_entry *); +dev_t archive_entry_devminor(struct archive_entry *); +mode_t archive_entry_filetype(struct archive_entry *); +void archive_entry_fflags(struct archive_entry *, + unsigned long * /* set */, + unsigned long * /* clear */); +const char *archive_entry_fflags_text(struct archive_entry *); +gid_t archive_entry_gid(struct archive_entry *); +const char *archive_entry_gname(struct archive_entry *); +const wchar_t *archive_entry_gname_w(struct archive_entry *); +const char *archive_entry_hardlink(struct archive_entry *); +const wchar_t *archive_entry_hardlink_w(struct archive_entry *); +ino_t archive_entry_ino(struct archive_entry *); +mode_t archive_entry_mode(struct archive_entry *); +time_t archive_entry_mtime(struct archive_entry *); +long archive_entry_mtime_nsec(struct archive_entry *); +unsigned int archive_entry_nlink(struct archive_entry *); +const char *archive_entry_pathname(struct archive_entry *); +const wchar_t *archive_entry_pathname_w(struct archive_entry *); +dev_t archive_entry_rdev(struct archive_entry *); +dev_t archive_entry_rdevmajor(struct archive_entry *); +dev_t archive_entry_rdevminor(struct archive_entry *); +int64_t archive_entry_size(struct archive_entry *); +const char *archive_entry_strmode(struct archive_entry *); +const char *archive_entry_symlink(struct archive_entry *); +const wchar_t *archive_entry_symlink_w(struct archive_entry *); +uid_t archive_entry_uid(struct archive_entry *); +const char *archive_entry_uname(struct archive_entry *); +const wchar_t *archive_entry_uname_w(struct archive_entry *); + +/* + * Set fields in an archive_entry. + * + * Note that string 'set' functions do not copy the string, only the pointer. + * In contrast, 'copy' functions do copy the object pointed to. + */ + +void archive_entry_set_atime(struct archive_entry *, time_t, long); +void archive_entry_set_ctime(struct archive_entry *, time_t, long); +void archive_entry_set_dev(struct archive_entry *, dev_t); +void archive_entry_set_devmajor(struct archive_entry *, dev_t); +void archive_entry_set_devminor(struct archive_entry *, dev_t); +void archive_entry_set_filetype(struct archive_entry *, unsigned int); +void archive_entry_set_fflags(struct archive_entry *, + unsigned long /* set */, unsigned long /* clear */); +/* Returns pointer to start of first invalid token, or NULL if none. */ +/* Note that all recognized tokens are processed, regardless. */ +const wchar_t *archive_entry_copy_fflags_text_w(struct archive_entry *, + const wchar_t *); +void archive_entry_set_gid(struct archive_entry *, gid_t); +void archive_entry_set_gname(struct archive_entry *, const char *); +void archive_entry_copy_gname(struct archive_entry *, const char *); +void archive_entry_copy_gname_w(struct archive_entry *, const wchar_t *); +void archive_entry_set_hardlink(struct archive_entry *, const char *); +void archive_entry_copy_hardlink(struct archive_entry *, const char *); +void archive_entry_copy_hardlink_w(struct archive_entry *, const wchar_t *); +void archive_entry_set_ino(struct archive_entry *, unsigned long); +void archive_entry_set_link(struct archive_entry *, const char *); +void archive_entry_copy_link(struct archive_entry *, const char *); +void archive_entry_copy_link_w(struct archive_entry *, const wchar_t *); +void archive_entry_set_mode(struct archive_entry *, mode_t); +void archive_entry_set_mtime(struct archive_entry *, time_t, long); +void archive_entry_set_nlink(struct archive_entry *, unsigned int); +void archive_entry_set_pathname(struct archive_entry *, const char *); +void archive_entry_copy_pathname(struct archive_entry *, const char *); +void archive_entry_copy_pathname_w(struct archive_entry *, const wchar_t *); +void archive_entry_set_perm(struct archive_entry *, mode_t); +void archive_entry_set_rdev(struct archive_entry *, dev_t); +void archive_entry_set_rdevmajor(struct archive_entry *, dev_t); +void archive_entry_set_rdevminor(struct archive_entry *, dev_t); +void archive_entry_set_size(struct archive_entry *, int64_t); +void archive_entry_set_symlink(struct archive_entry *, const char *); +void archive_entry_copy_symlink(struct archive_entry *, const char *); +void archive_entry_copy_symlink_w(struct archive_entry *, const wchar_t *); +void archive_entry_set_uid(struct archive_entry *, uid_t); +void archive_entry_set_uname(struct archive_entry *, const char *); +void archive_entry_copy_uname(struct archive_entry *, const char *); +void archive_entry_copy_uname_w(struct archive_entry *, const wchar_t *); + +/* + * Routines to bulk copy fields to/from a platform-native "struct + * stat." Libarchive used to just store a struct stat inside of each + * archive_entry object, but this created issues when trying to + * manipulate archives on systems different than the ones they were + * created on. + * + * TODO: On Linux, provide both stat32 and stat64 versions of these functions. + */ +const struct stat *archive_entry_stat(struct archive_entry *); +void archive_entry_copy_stat(struct archive_entry *, const struct stat *); + +/* + * ACL routines. This used to simply store and return text-format ACL + * strings, but that proved insufficient for a number of reasons: + * = clients need control over uname/uid and gname/gid mappings + * = there are many different ACL text formats + * = would like to be able to read/convert archives containing ACLs + * on platforms that lack ACL libraries + * + * This last point, in particular, forces me to implement a reasonably + * complete set of ACL support routines. + * + * TODO: Extend this to support NFSv4/NTFS permissions. That should + * allow full ACL support on Mac OS, in particular, which uses + * POSIX.1e-style interfaces to manipulate NFSv4/NTFS permissions. + */ + +/* + * Permission bits mimic POSIX.1e. Note that I've not followed POSIX.1e's + * "permset"/"perm" abstract type nonsense. A permset is just a simple + * bitmap, following long-standing Unix tradition. + */ +#define ARCHIVE_ENTRY_ACL_EXECUTE 1 +#define ARCHIVE_ENTRY_ACL_WRITE 2 +#define ARCHIVE_ENTRY_ACL_READ 4 + +/* We need to be able to specify either or both of these. */ +#define ARCHIVE_ENTRY_ACL_TYPE_ACCESS 256 +#define ARCHIVE_ENTRY_ACL_TYPE_DEFAULT 512 + +/* Tag values mimic POSIX.1e */ +#define ARCHIVE_ENTRY_ACL_USER 10001 /* Specified user. */ +#define ARCHIVE_ENTRY_ACL_USER_OBJ 10002 /* User who owns the file. */ +#define ARCHIVE_ENTRY_ACL_GROUP 10003 /* Specified group. */ +#define ARCHIVE_ENTRY_ACL_GROUP_OBJ 10004 /* Group who owns the file. */ +#define ARCHIVE_ENTRY_ACL_MASK 10005 /* Modify group access. */ +#define ARCHIVE_ENTRY_ACL_OTHER 10006 /* Public. */ + +/* + * Set the ACL by clearing it and adding entries one at a time. + * Unlike the POSIX.1e ACL routines, you must specify the type + * (access/default) for each entry. Internally, the ACL data is just + * a soup of entries. API calls here allow you to retrieve just the + * entries of interest. This design (which goes against the spirit of + * POSIX.1e) is useful for handling archive formats that combine + * default and access information in a single ACL list. + */ +void archive_entry_acl_clear(struct archive_entry *); +void archive_entry_acl_add_entry(struct archive_entry *, + int /* type */, int /* permset */, int /* tag */, + int /* qual */, const char * /* name */); +void archive_entry_acl_add_entry_w(struct archive_entry *, + int /* type */, int /* permset */, int /* tag */, + int /* qual */, const wchar_t * /* name */); + +/* + * To retrieve the ACL, first "reset", then repeatedly ask for the + * "next" entry. The want_type parameter allows you to request only + * access entries or only default entries. + */ +int archive_entry_acl_reset(struct archive_entry *, int /* want_type */); +int archive_entry_acl_next(struct archive_entry *, int /* want_type */, + int * /* type */, int * /* permset */, int * /* tag */, + int * /* qual */, const char ** /* name */); +int archive_entry_acl_next_w(struct archive_entry *, int /* want_type */, + int * /* type */, int * /* permset */, int * /* tag */, + int * /* qual */, const wchar_t ** /* name */); + +/* + * Construct a text-format ACL. The flags argument is a bitmask that + * can include any of the following: + * + * ARCHIVE_ENTRY_ACL_TYPE_ACCESS - Include access entries. + * ARCHIVE_ENTRY_ACL_TYPE_DEFAULT - Include default entries. + * ARCHIVE_ENTRY_ACL_STYLE_EXTRA_ID - Include extra numeric ID field in + * each ACL entry. (As used by 'star'.) + * ARCHIVE_ENTRY_ACL_STYLE_MARK_DEFAULT - Include "default:" before each + * default ACL entry. + */ +#define ARCHIVE_ENTRY_ACL_STYLE_EXTRA_ID 1024 +#define ARCHIVE_ENTRY_ACL_STYLE_MARK_DEFAULT 2048 +const wchar_t *archive_entry_acl_text_w(struct archive_entry *, + int /* flags */); + +/* Return a count of entries matching 'want_type' */ +int archive_entry_acl_count(struct archive_entry *, int /* want_type */); + +/* + * Private ACL parser. This is private because it handles some + * very weird formats that clients should not be messing with. + * Clients should only deal with their platform-native formats. + * Because of the need to support many formats cleanly, new arguments + * are likely to get added on a regular basis. Clients who try to use + * this interface are likely to be surprised when it changes. + * + * You were warned! + * + * TODO: Move this declaration out of the public header and into + * a private header. Warnings above are silly. + */ +int __archive_entry_acl_parse_w(struct archive_entry *, + const wchar_t *, int /* type */); + +/* + * extended attributes + */ + +void archive_entry_xattr_clear(struct archive_entry *); +void archive_entry_xattr_add_entry(struct archive_entry *, + const char * /* name */, const void * /* value */, + size_t /* size */); + +/* + * To retrieve the xattr list, first "reset", then repeatedly ask for the + * "next" entry. + */ + +int archive_entry_xattr_count(struct archive_entry *); +int archive_entry_xattr_reset(struct archive_entry *); +int archive_entry_xattr_next(struct archive_entry *, + const char ** /* name */, const void ** /* value */, size_t *); + +/* + * Utility to detect hardlinks. + * + * The 'struct archive_entry_linkresolver' is a cache of archive entries + * for files with multiple links. Here's how to use it: + * 1. Create a lookup object with archive_entry_linkresolver_new() + * 2. Set the appropriate strategy. + * 3. Hand each archive_entry to archive_entry_linkify(). + * That function will return 0, 1, or 2 entries that should + * be written. + * 4. Call archive_entry_linkify(resolver, NULL) until + * no more entries are returned. + * 5. Call archive_entry_link_resolver_free(resolver) to free resources. + * + * The entries returned have their hardlink and size fields updated + * appropriately. If an entry is passed in that does not refer to + * a file with multiple links, it is returned unchanged. The intention + * is that you should be able to simply filter all entries through + * this machine. + * + * To make things more efficient, be sure that each entry has a valid + * nlinks value. The hardlink cache uses this to track when all links + * have been found. If the nlinks value is zero, it will keep every + * name in the cache indefinitely, which can use a lot of memory. + * + * Note that archive_entry_size() is reset to zero if the file + * body should not be written to the archive. Pay attention! + */ +struct archive_entry_linkresolver; + +/* + * This machine supports three different strategies for marking + * hardlinks. The names come from the best-known + * formats that rely on each strategy: + * + * "Old cpio" is the simplest, it always returns any entry unmodified. + * As far as I know, only cpio formats use this. Old cpio archives + * store every link with the full body; the onus is on the dearchiver + * to detect and properly link the files as they are restored. + * "tar" is also pretty simple; it caches a copy the first time it sees + * any link. Subsequent appearances are modified to be hardlink + * references without any body to the first one. Used by all tar + * formats, although the newest tar formats permit the "old cpio" strategy + * as well. This strategy is very simple for the dearchiver, + * and reasonably straightforward for the archiver. + * "new cpio" is trickier. It stores the body only with the last + * occurrence. The complication is that we might not + * see every link to a particular file in a single session, so + * there's no easy way to know when we've seen the last occurrence. + * The solution here is to queue one link until we see the next. + * At the end of the session, you can enumerate any remaining + * entries by calling archive_entry_linkify(NULL) and store those + * bodies. If you have a file with three links l1, l2, and l3, + * you'll get the following behavior if you see all three links: + * linkify(l1) => NULL (the resolver stores l1 internally) + * linkify(l2) => l1 (resolver stores l2, you write l1) + * linkify(l3) => l2, l3 (all links seen, you can write both). + * If you only see l1 and l2, you'll get this behavior: + * linkify(l1) => NULL + * linkify(l2) => l1 + * linkify(NULL) => l2 (at end, you retrieve remaining links) + * As the name suggests, this strategy is used by newer cpio variants. + * It's noticably more complex for the archiver, slightly more complex + * for the dearchiver than the tar strategy, but makes it straightforward + * to restore a file using any link by simply continuing to scan until + * you see a link that is stored with a body. In contrast, the tar + * strategy requires you to rescan the archive from the beginning to + * correctly extract an arbitrary link. + */ +#define ARCHIVE_ENTRY_LINKIFY_LIKE_TAR 0 +#define ARCHIVE_ENTRY_LINKIFY_LIKE_OLD_CPIO 1 +#define ARCHIVE_ENTRY_LINKIFY_LIKE_NEW_CPIO 2 + +struct archive_entry_linkresolver *archive_entry_linkresolver_new(void); +void archive_entry_linkresolver_set_strategy( + struct archive_entry_linkresolver *, int /* strategy */); +void archive_entry_linkresolver_free(struct archive_entry_linkresolver *); +void archive_entry_linkify(struct archive_entry_linkresolver *, + struct archive_entry **, struct archive_entry **); + +/* + * DEPRECATED: This will be removed in libarchive 3.0. It was an + * early attempt at providing library-level hardlink recognition + * support, but it only handles the tar strategy and cannot easily + * be extended, so it's being replaced with the "linkify" function. + */ +const char *archive_entry_linkresolve(struct archive_entry_linkresolver *, + struct archive_entry *); + +#ifdef __cplusplus +} +#endif + +#endif /* !ARCHIVE_ENTRY_H_INCLUDED */ diff --git a/libarchive/libarchive-2.4.17/libarchive/archive_entry_copy_stat.c b/libarchive/libarchive-2.4.17/libarchive/archive_entry_copy_stat.c new file mode 100644 index 0000000..514db02 --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/archive_entry_copy_stat.c @@ -0,0 +1,59 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "archive_platform.h" +__FBSDID("$FreeBSD: src/lib/libarchive/archive_entry_copy_stat.c,v 1.1 2007/05/29 01:00:18 kientzle Exp $"); + +#ifdef HAVE_SYS_STAT_H +#include +#endif + +#include "archive_entry.h" + +void +archive_entry_copy_stat(struct archive_entry *entry, const struct stat *st) +{ +#if HAVE_STRUCT_STAT_ST_MTIMESPEC_TV_NSEC + archive_entry_set_atime(entry, st->st_atime, st->st_atimespec.tv_nsec); + archive_entry_set_ctime(entry, st->st_ctime, st->st_ctimespec.tv_nsec); + archive_entry_set_mtime(entry, st->st_mtime, st->st_mtimespec.tv_nsec); +#elif HAVE_STRUCT_STAT_ST_MTIM_TV_NSEC + archive_entry_set_atime(entry, st->st_atime, st->st_atim.tv_nsec); + archive_entry_set_ctime(entry, st->st_ctime, st->st_ctim.tv_nsec); + archive_entry_set_mtime(entry, st->st_mtime, st->st_mtim.tv_nsec); +#else + archive_entry_set_atime(entry, st->st_atime, 0); + archive_entry_set_ctime(entry, st->st_ctime, 0); + archive_entry_set_mtime(entry, st->st_mtime, 0); +#endif + archive_entry_set_dev(entry, st->st_dev); + archive_entry_set_gid(entry, st->st_gid); + archive_entry_set_uid(entry, st->st_uid); + archive_entry_set_ino(entry, st->st_ino); + archive_entry_set_nlink(entry, st->st_nlink); + archive_entry_set_rdev(entry, st->st_rdev); + archive_entry_set_size(entry, st->st_size); + archive_entry_set_mode(entry, st->st_mode); +} diff --git a/libarchive/libarchive-2.4.17/libarchive/archive_entry_link_resolver.c b/libarchive/libarchive-2.4.17/libarchive/archive_entry_link_resolver.c new file mode 100644 index 0000000..37131ff --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/archive_entry_link_resolver.c @@ -0,0 +1,328 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "archive_platform.h" +__FBSDID("$FreeBSD: src/lib/libarchive/archive_entry_link_resolver.c,v 1.1 2007/12/30 04:58:21 kientzle Exp $"); + +#ifdef HAVE_SYS_STAT_H +#include +#endif +#ifdef HAVE_ERRNO_H +#include +#endif +#include +#ifdef HAVE_STDLIB_H +#include +#endif +#ifdef HAVE_STRING_H +#include +#endif + +#include "archive_entry.h" + +/* + * This is mostly a pretty straightforward hash table implementation. + * The only interesting bit is the different strategies used to + * match up links. These strategies match those used by various + * archiving formats: + * tar - content stored with first link, remainder refer back to it. + * This requires us to match each subsequent link up with the + * first appearance. + * cpio - Old cpio just stored body with each link, match-ups were + * implicit. This is trivial. + * new cpio - New cpio only stores body with last link, match-ups + * are implicit. This is actually quite tricky; see the notes + * below. + */ + +/* Initial size of link cache. */ +#define links_cache_initial_size 1024 + +struct links_entry { + struct links_entry *next; + struct links_entry *previous; + int links; /* # links not yet seen */ + int hash; + struct archive_entry *entry; +}; + +struct archive_entry_linkresolver { + struct links_entry **buckets; + struct links_entry *spare; + unsigned long number_entries; + size_t number_buckets; + int strategy; +}; + +static struct links_entry *find_entry(struct archive_entry_linkresolver *, + struct archive_entry *); +static void grow_hash(struct archive_entry_linkresolver *); +static void insert_entry(struct archive_entry_linkresolver *, + struct archive_entry *); + +struct archive_entry_linkresolver * +archive_entry_linkresolver_new(void) +{ + struct archive_entry_linkresolver *res; + size_t i; + + res = malloc(sizeof(struct archive_entry_linkresolver)); + if (res == NULL) + return (NULL); + memset(res, 0, sizeof(struct archive_entry_linkresolver)); + res->number_buckets = links_cache_initial_size; + res->buckets = malloc(res->number_buckets * + sizeof(res->buckets[0])); + if (res->buckets == NULL) { + free(res); + return (NULL); + } + for (i = 0; i < res->number_buckets; i++) + res->buckets[i] = NULL; + return (res); +} + +void +archive_entry_linkresolver_set_strategy(struct archive_entry_linkresolver *res, + int strategy) +{ + res->strategy = strategy; +} + +void +archive_entry_linkresolver_free(struct archive_entry_linkresolver *res) +{ + size_t i; + + if (res->buckets == NULL) + return; + + for (i = 0; i < res->number_buckets; i++) { + while (res->buckets[i] != NULL) { + struct links_entry *lp = res->buckets[i]->next; + archive_entry_free(res->buckets[i]->entry); + free(res->buckets[i]); + res->buckets[i] = lp; + } + } + free(res->buckets); + res->buckets = NULL; +} + +/* Always uses tar-like semantics. */ +const char * +archive_entry_linkresolve(struct archive_entry_linkresolver *res, + struct archive_entry *entry) +{ + struct links_entry *le; + + /* If it has only one link, then we're done. */ + if (archive_entry_nlink(entry) == 1) + return (NULL); + + /* Look it up in the hash. */ + le = find_entry(res, entry); + if (le != NULL) + return (archive_entry_pathname(le->entry)); + /* If it's not there, insert it. */ + insert_entry(res, entry); + return (NULL); +} + +void +archive_entry_linkify(struct archive_entry_linkresolver *res, + struct archive_entry **e, struct archive_entry **f) +{ + struct links_entry *le; + struct archive_entry *t; + + *f = NULL; /* Default: Don't return a second entry. */ + + /* If it has only one link, then we're done. */ + if (archive_entry_nlink(*e) == 1) + return; + + switch (res->strategy) { + case ARCHIVE_ENTRY_LINKIFY_LIKE_TAR: + le = find_entry(res, *e); + if (le != NULL) { + archive_entry_set_size(*e, 0); + archive_entry_set_hardlink(*e, + archive_entry_pathname(le->entry)); + } else + insert_entry(res, *e); + return; + case ARCHIVE_ENTRY_LINKIFY_LIKE_OLD_CPIO: + /* This one is trivial. */ + return; + case ARCHIVE_ENTRY_LINKIFY_LIKE_NEW_CPIO: + le = find_entry(res, *e); + if (le != NULL) { + t = *e; + *e = le->entry; + le->entry = t; + archive_entry_set_size(*e, 0); + archive_entry_set_hardlink(*e, + archive_entry_pathname(le->entry)); + if (le->links == 0) { + *f = le->entry; + } + } else { + insert_entry(res, *e); + *e = NULL; + } + return; + default: + break; + } + return; +} + +static struct links_entry * +find_entry(struct archive_entry_linkresolver *res, + struct archive_entry *entry) +{ + struct links_entry *le; + int hash, bucket; + dev_t dev; + ino_t ino; + + /* Free a held entry. */ + if (res->spare != NULL) { + archive_entry_free(res->spare->entry); + free(res->spare); + res->spare = NULL; + } + + /* If the links cache overflowed and got flushed, don't bother. */ + if (res->buckets == NULL) + return (NULL); + + dev = archive_entry_dev(entry); + ino = archive_entry_ino(entry); + hash = dev ^ ino; + + /* Try to locate this entry in the links cache. */ + bucket = hash % res->number_buckets; + for (le = res->buckets[bucket]; le != NULL; le = le->next) { + if (le->hash == hash + && dev == archive_entry_dev(le->entry) + && ino == archive_entry_ino(le->entry)) { + /* + * Decrement link count each time and release + * the entry if it hits zero. This saves + * memory and is necessary for detecting + * missed links. + */ + --le->links; + if (le->links > 0) + return (le); + /* Remove it from this hash bucket. */ + if (le->previous != NULL) + le->previous->next = le->next; + if (le->next != NULL) + le->next->previous = le->previous; + if (res->buckets[bucket] == le) + res->buckets[bucket] = le->next; + res->number_entries--; + /* Defer freeing this entry. */ + res->spare = le; + return (le); + } + } + return (NULL); +} + +static void +insert_entry(struct archive_entry_linkresolver *res, + struct archive_entry *entry) +{ + struct links_entry *le; + int hash, bucket; + + /* Add this entry to the links cache. */ + le = malloc(sizeof(struct links_entry)); + if (le == NULL) + return; + le->entry = archive_entry_clone(entry); + if (le->entry == NULL) { + free(le); + return; + } + + /* If the links cache is getting too full, enlarge the hash table. */ + if (res->number_entries > res->number_buckets * 2) + grow_hash(res); + + hash = archive_entry_dev(entry) ^ archive_entry_ino(entry); + bucket = hash % res->number_buckets; + + /* If we could allocate the entry, record it. */ + if (res->buckets[bucket] != NULL) + res->buckets[bucket]->previous = le; + res->number_entries++; + le->next = res->buckets[bucket]; + le->previous = NULL; + res->buckets[bucket] = le; + le->hash = hash; + le->links = archive_entry_nlink(entry) - 1; +} + +static void +grow_hash(struct archive_entry_linkresolver *res) +{ + struct links_entry *le, **new_buckets; + size_t new_size; + size_t i, bucket; + + /* Try to enlarge the bucket list. */ + new_size = res->number_buckets * 2; + new_buckets = malloc(new_size * sizeof(struct links_entry *)); + + if (new_buckets != NULL) { + memset(new_buckets, 0, + new_size * sizeof(struct links_entry *)); + for (i = 0; i < res->number_buckets; i++) { + while (res->buckets[i] != NULL) { + /* Remove entry from old bucket. */ + le = res->buckets[i]; + res->buckets[i] = le->next; + + /* Add entry to new bucket. */ + bucket = le->hash % new_size; + + if (new_buckets[bucket] != NULL) + new_buckets[bucket]->previous = + le; + le->next = new_buckets[bucket]; + le->previous = NULL; + new_buckets[bucket] = le; + } + } + free(res->buckets); + res->buckets = new_buckets; + res->number_buckets = new_size; + } +} diff --git a/libarchive/libarchive-2.4.17/libarchive/archive_entry_private.h b/libarchive/libarchive-2.4.17/libarchive/archive_entry_private.h new file mode 100644 index 0000000..57fe296 --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/archive_entry_private.h @@ -0,0 +1,157 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * $FreeBSD: src/lib/libarchive/archive_entry_private.h,v 1.2 2007/12/30 04:58:21 kientzle Exp $ + */ + +#ifndef ARCHIVE_ENTRY_PRIVATE_H_INCLUDED +#define ARCHIVE_ENTRY_PRIVATE_H_INCLUDED + +/* + * Handle wide character (i.e., Unicode) and non-wide character + * strings transparently. + * + */ + +struct aes { + const char *aes_mbs; + char *aes_mbs_alloc; + const wchar_t *aes_wcs; + wchar_t *aes_wcs_alloc; +}; + +struct ae_acl { + struct ae_acl *next; + int type; /* E.g., access or default */ + int tag; /* E.g., user/group/other/mask */ + int permset; /* r/w/x bits */ + int id; /* uid/gid for user/group */ + struct aes name; /* uname/gname */ +}; + +struct ae_xattr { + struct ae_xattr *next; + + char *name; + void *value; + size_t size; +}; + +/* + * Description of an archive entry. + * + * Basically, this is a "struct stat" with a few text fields added in. + * + * TODO: Add "comment", "charset", and possibly other entries + * that are supported by "pax interchange" format. However, GNU, ustar, + * cpio, and other variants don't support these features, so they're not an + * excruciatingly high priority right now. + * + * TODO: "pax interchange" format allows essentially arbitrary + * key/value attributes to be attached to any entry. Supporting + * such extensions may make this library useful for special + * applications (e.g., a package manager could attach special + * package-management attributes to each entry). There are tricky + * API issues involved, so this is not going to happen until + * there's a real demand for it. + * + * TODO: Design a good API for handling sparse files. + */ +struct archive_entry { + /* + * Note that ae_stat.st_mode & AE_IFMT can be 0! + * + * This occurs when the actual file type of the object is not + * in the archive. For example, 'tar' archives store + * hardlinks without marking the type of the underlying + * object. + */ + + /* + * Read archive_entry_copy_stat.c for an explanation of why I + * don't just use "struct stat" instead of "struct aest" here + * and why I have this odd pointer to a separately-allocated + * struct stat. + */ + void *stat; + int stat_valid; /* Set to 0 whenever a field in aest changes. */ + + struct aest { + int64_t aest_atime; + uint32_t aest_atime_nsec; + int64_t aest_ctime; + uint32_t aest_ctime_nsec; + int64_t aest_mtime; + uint32_t aest_mtime_nsec; + gid_t aest_gid; + ino_t aest_ino; + mode_t aest_mode; + uint32_t aest_nlink; + uint64_t aest_size; + uid_t aest_uid; + /* + * Because converting between device codes and + * major/minor values is platform-specific and + * inherently a bit risky, we only do that conversion + * lazily. That way, we will do a better job of + * preserving information in those cases where no + * conversion is actually required. + */ + int aest_dev_is_broken_down; + dev_t aest_dev; + dev_t aest_devmajor; + dev_t aest_devminor; + int aest_rdev_is_broken_down; + dev_t aest_rdev; + dev_t aest_rdevmajor; + dev_t aest_rdevminor; + } ae_stat; + + + + /* + * Use aes here so that we get transparent mbs<->wcs conversions. + */ + struct aes ae_fflags_text; /* Text fflags per fflagstostr(3) */ + unsigned long ae_fflags_set; /* Bitmap fflags */ + unsigned long ae_fflags_clear; + struct aes ae_gname; /* Name of owning group */ + struct aes ae_hardlink; /* Name of target for hardlink */ + struct aes ae_pathname; /* Name of entry */ + struct aes ae_symlink; /* symlink contents */ + struct aes ae_uname; /* Name of owner */ + + struct ae_acl *acl_head; + struct ae_acl *acl_p; + int acl_state; /* See acl_next for details. */ + wchar_t *acl_text_w; + + struct ae_xattr *xattr_head; + struct ae_xattr *xattr_p; + + char strmode[11]; +}; + + +#endif /* ARCHIVE_ENTRY_PRIVATE_H_INCLUDED */ diff --git a/libarchive/libarchive-2.4.17/libarchive/archive_entry_stat.c b/libarchive/libarchive-2.4.17/libarchive/archive_entry_stat.c new file mode 100644 index 0000000..6ef5b37 --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/archive_entry_stat.c @@ -0,0 +1,100 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "archive_platform.h" +__FBSDID("$FreeBSD: src/lib/libarchive/archive_entry_stat.c,v 1.1 2007/05/29 01:00:18 kientzle Exp $"); + +#ifdef HAVE_SYS_STAT_H +#include +#endif +#ifdef HAVE_STDLIB_H +#include +#endif + +#include "archive_entry.h" +#include "archive_entry_private.h" + +const struct stat * +archive_entry_stat(struct archive_entry *entry) +{ + struct stat *st; + if (entry->stat == NULL) { + entry->stat = malloc(sizeof(*st)); + if (entry->stat == NULL) + return (NULL); + entry->stat_valid = 0; + } + + /* + * If none of the underlying fields have been changed, we + * don't need to regenerate. In theory, we could use a bitmap + * here to flag only those items that have changed, but the + * extra complexity probably isn't worth it. It will be very + * rare for anyone to change just one field then request a new + * stat structure. + */ + if (entry->stat_valid) + return (entry->stat); + + st = entry->stat; + /* + * Use the public interfaces to extract items, so that + * the appropriate conversions get invoked. + */ + st->st_atime = archive_entry_atime(entry); + st->st_ctime = archive_entry_ctime(entry); + st->st_mtime = archive_entry_mtime(entry); + st->st_dev = archive_entry_dev(entry); + st->st_gid = archive_entry_gid(entry); + st->st_uid = archive_entry_uid(entry); + st->st_ino = archive_entry_ino(entry); + st->st_nlink = archive_entry_nlink(entry); + st->st_rdev = archive_entry_rdev(entry); + st->st_size = archive_entry_size(entry); + st->st_mode = archive_entry_mode(entry); + + /* + * On systems that support high-res timestamps, copy that + * information into struct stat. + */ +#if HAVE_STRUCT_STAT_ST_MTIMESPEC_TV_NSEC + st->st_atimespec.tv_nsec = archive_entry_atime_nsec(entry); + st->st_ctimespec.tv_nsec = archive_entry_ctime_nsec(entry); + st->st_mtimespec.tv_nsec = archive_entry_mtime_nsec(entry); +#elif HAVE_STRUCT_STAT_ST_MTIM_TV_NSEC + st->st_atim.tv_nsec = archive_entry_atime_nsec(entry); + st->st_ctim.tv_nsec = archive_entry_ctime_nsec(entry); + st->st_mtim.tv_nsec = archive_entry_mtime_nsec(entry); +#endif + + /* + * TODO: On Linux, store 32 or 64 here depending on whether + * the cached stat structure is a stat32 or a stat64. This + * will allow us to support both variants interchangably. + */ + entry->stat_valid = 1; + + return (st); +} diff --git a/libarchive/libarchive-2.4.17/libarchive/archive_entry_strmode.c b/libarchive/libarchive-2.4.17/libarchive/archive_entry_strmode.c new file mode 100644 index 0000000..dc08d97 --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/archive_entry_strmode.c @@ -0,0 +1,83 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "archive_platform.h" +__FBSDID("$FreeBSD: src/lib/libarchive/archive_entry_strmode.c,v 1.2 2008/02/19 05:49:02 kientzle Exp $"); + +#ifdef HAVE_SYS_STAT_H +#include +#endif +#ifdef HAVE_STRING_H +#include +#endif + +#include "archive_entry.h" +#include "archive_entry_private.h" + +const char * +archive_entry_strmode(struct archive_entry *entry) +{ + static const char *perms = "?rwxrwxrwx "; + static const mode_t permbits[] = + { 0400, 0200, 0100, 0040, 0020, 0010, 0004, 0002, 0001 }; + char *bp = entry->strmode; + mode_t mode; + int i; + + /* Fill in a default string, then selectively override. */ + strcpy(bp, perms); + + mode = archive_entry_mode(entry); + switch (archive_entry_filetype(entry)) { + case AE_IFREG: bp[0] = '-'; break; + case AE_IFBLK: bp[0] = 'b'; break; + case AE_IFCHR: bp[0] = 'c'; break; + case AE_IFDIR: bp[0] = 'd'; break; + case AE_IFLNK: bp[0] = 'l'; break; + case AE_IFSOCK: bp[0] = 's'; break; + case AE_IFIFO: bp[0] = 'p'; break; + } + + for (i = 0; i < 9; i++) + if (!(mode & permbits[i])) + bp[i+1] = '-'; + + if (mode & S_ISUID) { + if (mode & 0100) bp[3] = 's'; + else bp[3] = 'S'; + } + if (mode & S_ISGID) { + if (mode & 0010) bp[6] = 's'; + else bp[6] = 'S'; + } + if (mode & S_ISVTX) { + if (mode & 0001) bp[9] = 't'; + else bp[9] = 'T'; + } + if (archive_entry_acl_count(entry, ARCHIVE_ENTRY_ACL_TYPE_ACCESS)) + bp[10] = '+'; + + return (bp); +} diff --git a/libarchive/libarchive-2.4.17/libarchive/archive_platform.h b/libarchive/libarchive-2.4.17/libarchive/archive_platform.h new file mode 100644 index 0000000..b14ccd8 --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/archive_platform.h @@ -0,0 +1,129 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * $FreeBSD: src/lib/libarchive/archive_platform.h,v 1.29 2008/02/19 06:06:13 kientzle Exp $ + */ + +/* + * This header is the first thing included in any of the libarchive + * source files. As far as possible, platform-specific issues should + * be dealt with here and not within individual source files. I'm + * actively trying to minimize #if blocks within the main source, + * since they obfuscate the code. + */ + +#ifndef ARCHIVE_PLATFORM_H_INCLUDED +#define ARCHIVE_PLATFORM_H_INCLUDED + +#ifdef _WIN32 +#include "config_windows.h" +#include "archive_windows.h" +#elif defined(PLATFORM_CONFIG_H) +/* Use hand-built config.h in environments that need it. */ +#include PLATFORM_CONFIG_H +#elif defined(HAVE_CONFIG_H) +/* Most POSIX platforms use the 'configure' script to build config.h */ +#include "../config.h" +#else +/* Warn if the library hasn't been (automatically or manually) configured. */ +#error Oops: No config.h and no pre-built configuration in archive_platform.h. +#endif + +/* + * The config files define a lot of feature macros. The following + * uses those macros to select/define replacements and include key + * headers as required. + */ + +/* No non-FreeBSD platform will have __FBSDID, so just define it here. */ +#ifdef __FreeBSD__ +#include /* For __FBSDID */ +#else +/* Just leaving this macro replacement empty leads to a dangling semicolon. */ +#define __FBSDID(a) struct _undefined_hack +#endif + +/* Try to get standard C99-style integer type definitions. */ +#if HAVE_INTTYPES_H +#include +#elif HAVE_STDINT_H +#include +#endif + +/* Some platforms lack the standard *_MAX definitions. */ +#if !HAVE_DECL_SIZE_MAX +#define SIZE_MAX (~(size_t)0) +#endif +#if !HAVE_DECL_UINT32_MAX +#define UINT32_MAX (~(uint32_t)0) +#endif +#if !HAVE_DECL_UINT64_MAX +#define UINT64_MAX (~(uint64_t)0) +#endif +#if !HAVE_DECL_INT64_MAX +#define INT64_MAX ((int64_t)(UINT64_MAX >> 1)) +#endif +#if !HAVE_DECL_INT64_MIN +#define INT64_MIN ((int64_t)(~INT64_MAX)) +#endif + +/* + * If this platform has , acl_create(), acl_init(), + * acl_set_file(), and ACL_USER, we assume it has the rest of the + * POSIX.1e draft functions used in archive_read_extract.c. + */ +#if HAVE_SYS_ACL_H && HAVE_ACL_CREATE_ENTRY && HAVE_ACL_INIT && HAVE_ACL_SET_FILE && HAVE_ACL_USER +#define HAVE_POSIX_ACL 1 +#endif + +/* + * If we can't restore metadata using a file descriptor, then + * for compatibility's sake, close files before trying to restore metadata. + */ +#if defined(HAVE_FCHMOD) || defined(HAVE_FUTIMES) || defined(HAVE_ACL_SET_FD) || defined(HAVE_ACL_SET_FD_NP) || defined(HAVE_FCHOWN) +#define CAN_RESTORE_METADATA_FD +#endif + +/* Set up defaults for internal error codes. */ +#ifndef ARCHIVE_ERRNO_FILE_FORMAT +#if HAVE_EFTYPE +#define ARCHIVE_ERRNO_FILE_FORMAT EFTYPE +#else +#if HAVE_EILSEQ +#define ARCHIVE_ERRNO_FILE_FORMAT EILSEQ +#else +#define ARCHIVE_ERRNO_FILE_FORMAT EINVAL +#endif +#endif +#endif + +#ifndef ARCHIVE_ERRNO_PROGRAMMER +#define ARCHIVE_ERRNO_PROGRAMMER EINVAL +#endif + +#ifndef ARCHIVE_ERRNO_MISC +#define ARCHIVE_ERRNO_MISC (-1) +#endif + +#endif /* !ARCHIVE_PLATFORM_H_INCLUDED */ diff --git a/libarchive/libarchive-2.4.17/libarchive/archive_private.h b/libarchive/libarchive-2.4.17/libarchive/archive_private.h new file mode 100644 index 0000000..9ca5893 --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/archive_private.h @@ -0,0 +1,99 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * $FreeBSD: src/lib/libarchive/archive_private.h,v 1.29 2007/04/02 00:15:45 kientzle Exp $ + */ + +#ifndef ARCHIVE_PRIVATE_H_INCLUDED +#define ARCHIVE_PRIVATE_H_INCLUDED + +#include "archive.h" +#include "archive_string.h" + +#define ARCHIVE_WRITE_MAGIC (0xb0c5c0deU) +#define ARCHIVE_READ_MAGIC (0xdeb0c5U) +#define ARCHIVE_WRITE_DISK_MAGIC (0xc001b0c5U) + +#define ARCHIVE_STATE_ANY 0xFFFFU +#define ARCHIVE_STATE_NEW 1U +#define ARCHIVE_STATE_HEADER 2U +#define ARCHIVE_STATE_DATA 4U +#define ARCHIVE_STATE_DATA_END 8U +#define ARCHIVE_STATE_EOF 0x10U +#define ARCHIVE_STATE_CLOSED 0x20U +#define ARCHIVE_STATE_FATAL 0x8000U + +struct archive_vtable { + int (*archive_write_close)(struct archive *); + int (*archive_write_finish)(struct archive *); + int (*archive_write_header)(struct archive *, + struct archive_entry *); + int (*archive_write_finish_entry)(struct archive *); + ssize_t (*archive_write_data)(struct archive *, + const void *, size_t); + ssize_t (*archive_write_data_block)(struct archive *, + const void *, size_t, off_t); +}; + +struct archive { + /* + * The magic/state values are used to sanity-check the + * client's usage. If an API function is called at a + * ridiculous time, or the client passes us an invalid + * pointer, these values allow me to catch that. + */ + unsigned int magic; + unsigned int state; + + /* + * Some public API functions depend on the "real" type of the + * archive object. + */ + struct archive_vtable *vtable; + + int archive_format; + const char *archive_format_name; + + int compression_code; /* Currently active compression. */ + const char *compression_name; + + /* Position in UNCOMPRESSED data stream. */ + off_t file_position; + /* Position in COMPRESSED data stream. */ + off_t raw_position; + + int archive_error_number; + const char *error; + struct archive_string error_string; +}; + +/* Check magic value and state; exit if it isn't valid. */ +void __archive_check_magic(struct archive *, unsigned int magic, + unsigned int state, const char *func); + +void __archive_errx(int retvalue, const char *msg); + +#define err_combine(a,b) ((a) < (b) ? (a) : (b)) + +#endif diff --git a/libarchive/libarchive-2.4.17/libarchive/archive_read.3 b/libarchive/libarchive-2.4.17/libarchive/archive_read.3 new file mode 100644 index 0000000..6daba3f --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/archive_read.3 @@ -0,0 +1,524 @@ +.\" Copyright (c) 2003-2007 Tim Kientzle +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" $FreeBSD: src/lib/libarchive/archive_read.3,v 1.35 2007/09/19 16:37:45 kientzle Exp $ +.\" +.Dd August 19, 2006 +.Dt archive_read 3 +.Os +.Sh NAME +.Nm archive_read_new , +.Nm archive_read_support_compression_all , +.Nm archive_read_support_compression_bzip2 , +.Nm archive_read_support_compression_compress , +.Nm archive_read_support_compression_gzip , +.Nm archive_read_support_compression_none , +.Nm archive_read_support_compression_program , +.Nm archive_read_support_format_all , +.Nm archive_read_support_format_cpio , +.Nm archive_read_support_format_empty , +.Nm archive_read_support_format_iso9660 , +.Nm archive_read_support_format_tar , +.Nm archive_read_support_format_zip , +.Nm archive_read_open , +.Nm archive_read_open2 , +.Nm archive_read_open_fd , +.Nm archive_read_open_FILE , +.Nm archive_read_open_filename , +.Nm archive_read_open_memory , +.Nm archive_read_next_header , +.Nm archive_read_data , +.Nm archive_read_data_block , +.Nm archive_read_data_skip , +.\" #if ARCHIVE_API_VERSION < 3 +.Nm archive_read_data_into_buffer , +.\" #endif +.Nm archive_read_data_into_fd , +.Nm archive_read_extract , +.Nm archive_read_extract_set_progress_callback , +.Nm archive_read_close , +.Nm archive_read_finish +.Nd functions for reading streaming archives +.Sh SYNOPSIS +.In archive.h +.Ft struct archive * +.Fn archive_read_new "void" +.Ft int +.Fn archive_read_support_compression_all "struct archive *" +.Ft int +.Fn archive_read_support_compression_bzip2 "struct archive *" +.Ft int +.Fn archive_read_support_compression_compress "struct archive *" +.Ft int +.Fn archive_read_support_compression_gzip "struct archive *" +.Ft int +.Fn archive_read_support_compression_none "struct archive *" +.Ft int +.Fn archive_read_support_compression_program "struct archive *" "const char *cmd" +.Ft int +.Fn archive_read_support_format_all "struct archive *" +.Ft int +.Fn archive_read_support_format_cpio "struct archive *" +.Ft int +.Fn archive_read_support_format_empty "struct archive *" +.Ft int +.Fn archive_read_support_format_iso9660 "struct archive *" +.Ft int +.Fn archive_read_support_format_tar "struct archive *" +.Ft int +.Fn archive_read_support_format_zip "struct archive *" +.Ft int +.Fn archive_read_open "struct archive *" "void *client_data" "archive_open_callback *" "archive_read_callback *" "archive_close_callback *" +.Ft int +.Fn archive_read_open2 "struct archive *" "void *client_data" "archive_open_callback *" "archive_read_callback *" "archive_skip_callback *" "archive_close_callback *" +.Ft int +.Fn archive_read_open_FILE "struct archive *" "FILE *file" +.Ft int +.Fn archive_read_open_fd "struct archive *" "int fd" "size_t block_size" +.Ft int +.Fn archive_read_open_filename "struct archive *" "const char *filename" "size_t block_size" +.Ft int +.Fn archive_read_open_memory "struct archive *" "void *buff" "size_t size" +.Ft int +.Fn archive_read_next_header "struct archive *" "struct archive_entry **" +.Ft ssize_t +.Fn archive_read_data "struct archive *" "void *buff" "size_t len" +.Ft int +.Fn archive_read_data_block "struct archive *" "const void **buff" "size_t *len" "off_t *offset" +.Ft int +.Fn archive_read_data_skip "struct archive *" +.\" #if ARCHIVE_API_VERSION < 3 +.Ft int +.Fn archive_read_data_into_buffer "struct archive *" "void *" "ssize_t len" +.\" #endif +.Ft int +.Fn archive_read_data_into_fd "struct archive *" "int fd" +.Ft int +.Fn archive_read_extract "struct archive *" "struct archive_entry *" "int flags" +.Ft void +.Fn archive_read_extract_set_progress_callback "struct archive *" "void (*func)(void *)" "void *user_data" +.Ft int +.Fn archive_read_close "struct archive *" +.Ft int +.Fn archive_read_finish "struct archive *" +.Sh DESCRIPTION +These functions provide a complete API for reading streaming archives. +The general process is to first create the +.Tn struct archive +object, set options, initialize the reader, iterate over the archive +headers and associated data, then close the archive and release all +resources. +The following summary describes the functions in approximately the +order they would be used: +.Bl -tag -compact -width indent +.It Fn archive_read_new +Allocates and initializes a +.Tn struct archive +object suitable for reading from an archive. +.It Fn archive_read_support_compression_all , Fn archive_read_support_compression_bzip2 , Fn archive_read_support_compression_compress , Fn archive_read_support_compression_gzip , Fn archive_read_support_compression_none +Enables auto-detection code and decompression support for the +specified compression. +Note that +.Dq none +is always enabled by default. +For convenience, +.Fn archive_read_support_compression_all +enables all available decompression code. +.It Fn archive_read_support_compression_program +Data is fed through the specified external program before being dearchived. +Note that this disables automatic detection of the compression format, +so it makes no sense to specify this in conjunction with any other +decompression option. +.It Fn archive_read_support_format_all , Fn archive_read_support_format_cpio , Fn archive_read_support_format_empty , Fn archive_read_support_format_iso9660 , Fn archive_read_support_format_tar, Fn archive_read_support_format_zip +Enables support---including auto-detection code---for the +specified archive format. +For example, +.Fn archive_read_support_format_tar +enables support for a variety of standard tar formats, old-style tar, +ustar, pax interchange format, and many common variants. +For convenience, +.Fn archive_read_support_format_all +enables support for all available formats. +Only empty archives are supported by default. +.It Fn archive_read_open +The same as +.Fn archive_read_open2 , +except that the skip callback is assumed to be +.Dv NULL . +.It Fn archive_read_open2 +Freeze the settings, open the archive, and prepare for reading entries. +This is the most generic version of this call, which accepts +four callback functions. +Most clients will want to use +.Fn archive_read_open_filename , +.Fn archive_read_open_FILE , +.Fn archive_read_open_fd , +or +.Fn archive_read_open_memory +instead. +The library invokes the client-provided functions to obtain +raw bytes from the archive. +.It Fn archive_read_open_FILE +Like +.Fn archive_read_open , +except that it accepts a +.Ft "FILE *" +pointer. +This function should not be used with tape drives or other devices +that require strict I/O blocking. +.It Fn archive_read_open_fd +Like +.Fn archive_read_open , +except that it accepts a file descriptor and block size rather than +a set of function pointers. +Note that the file descriptor will not be automatically closed at +end-of-archive. +This function is safe for use with tape drives or other blocked devices. +.It Fn archive_read_open_file +This is a deprecated synonym for +.Fn archive_read_open_filename . +.It Fn archive_read_open_filename +Like +.Fn archive_read_open , +except that it accepts a simple filename and a block size. +A NULL filename represents standard input. +This function is safe for use with tape drives or other blocked devices. +.It Fn archive_read_open_memory +Like +.Fn archive_read_open , +except that it accepts a pointer and size of a block of +memory containing the archive data. +.It Fn archive_read_next_header +Read the header for the next entry and return a pointer to +a +.Tn struct archive_entry . +.It Fn archive_read_data +Read data associated with the header just read. +Internally, this is a convenience function that calls +.Fn archive_read_data_block +and fills any gaps with nulls so that callers see a single +continuous stream of data. +.It Fn archive_read_data_block +Return the next available block of data for this entry. +Unlike +.Fn archive_read_data , +the +.Fn archive_read_data_block +function avoids copying data and allows you to correctly handle +sparse files, as supported by some archive formats. +The library guarantees that offsets will increase and that blocks +will not overlap. +Note that the blocks returned from this function can be much larger +than the block size read from disk, due to compression +and internal buffer optimizations. +.It Fn archive_read_data_skip +A convenience function that repeatedly calls +.Fn archive_read_data_block +to skip all of the data for this archive entry. +.\" #if ARCHIVE_API_VERSION < 3 +.It Fn archive_read_data_into_buffer +This function is deprecated and will be removed. +Use +.Fn archive_read_data +instead. +.\" #endif +.It Fn archive_read_data_into_fd +A convenience function that repeatedly calls +.Fn archive_read_data_block +to copy the entire entry to the provided file descriptor. +.It Fn archive_read_extract , Fn archive_read_extract_set_skip_file +A convenience function that wraps the corresponding +.Xr archive_write_disk 3 +interfaces. +The first call to +.Fn archive_read_extract +creates a restore object using +.Xr archive_write_disk_new 3 +and +.Xr archive_write_disk_set_standard_lookup 3 , +then transparently invokes +.Xr archive_write_disk_set_options 3 , +.Xr archive_write_header 3 , +.Xr archive_write_data 3 , +and +.Xr archive_write_finish_entry 3 +to create the entry on disk and copy data into it. +The +.Va flags +argument is passed unmodified to +.Xr archive_write_disk_set_options 3 . +.It Fn archive_read_extract_set_progress_callback +Sets a pointer to a user-defined callback that can be used +for updating progress displays during extraction. +The progress function will be invoked during the extraction of large +regular files. +The progress function will be invoked with the pointer provided to this call. +Generally, the data pointed to should include a reference to the archive +object and the archive_entry object so that various statistics +can be retrieved for the progress display. +.It Fn archive_read_close +Complete the archive and invoke the close callback. +.It Fn archive_read_finish +Invokes +.Fn archive_read_close +if it was not invoked manually, then release all resources. +Note: In libarchive 1.x, this function was declared to return +.Ft void , +which made it impossible to detect certain errors when +.Fn archive_read_close +was invoked implicitly from this function. +The declaration is corrected beginning with libarchive 2.0. +.El +.Pp +Note that the library determines most of the relevant information about +the archive by inspection. +In particular, it automatically detects +.Xr gzip 1 +or +.Xr bzip2 1 +compression and transparently performs the appropriate decompression. +It also automatically detects the archive format. +.Pp +A complete description of the +.Tn struct archive +and +.Tn struct archive_entry +objects can be found in the overview manual page for +.Xr libarchive 3 . +.Sh CLIENT CALLBACKS +The callback functions must match the following prototypes: +.Bl -item -offset indent +.It +.Ft typedef ssize_t +.Fn archive_read_callback "struct archive *" "void *client_data" "const void **buffer" +.It +.\" #if ARCHIVE_API_VERSION < 2 +.Ft typedef int +.Fn archive_skip_callback "struct archive *" "void *client_data" "size_t request" +.\" #else +.\" .Ft typedef off_t +.\" .Fn archive_skip_callback "struct archive *" "void *client_data" "off_t request" +.\" #endif +.It +.Ft typedef int +.Fn archive_open_callback "struct archive *" "void *client_data" +.It +.Ft typedef int +.Fn archive_close_callback "struct archive *" "void *client_data" +.El +.Pp +The open callback is invoked by +.Fn archive_open . +It should return +.Cm ARCHIVE_OK +if the underlying file or data source is successfully +opened. +If the open fails, it should call +.Fn archive_set_error +to register an error code and message and return +.Cm ARCHIVE_FATAL . +.Pp +The read callback is invoked whenever the library +requires raw bytes from the archive. +The read callback should read data into a buffer, +set the +.Li const void **buffer +argument to point to the available data, and +return a count of the number of bytes available. +The library will invoke the read callback again +only after it has consumed this data. +The library imposes no constraints on the size +of the data blocks returned. +On end-of-file, the read callback should +return zero. +On error, the read callback should invoke +.Fn archive_set_error +to register an error code and message and +return -1. +.Pp +The skip callback is invoked when the +library wants to ignore a block of data. +The return value is the number of bytes actually +skipped, which may differ from the request. +If the callback cannot skip data, it should return +zero. +If the skip callback is not provided (the +function pointer is +.Dv NULL ), +the library will invoke the read function +instead and simply discard the result. +A skip callback can provide significant +performance gains when reading uncompressed +archives from slow disk drives or other media +that can skip quickly. +.Pp +The close callback is invoked by archive_close when +the archive processing is complete. +The callback should return +.Cm ARCHIVE_OK +on success. +On failure, the callback should invoke +.Fn archive_set_error +to register an error code and message and +return +.Cm ARCHIVE_FATAL. +.Sh EXAMPLE +The following illustrates basic usage of the library. +In this example, +the callback functions are simply wrappers around the standard +.Xr open 2 , +.Xr read 2 , +and +.Xr close 2 +system calls. +.Bd -literal -offset indent +void +list_archive(const char *name) +{ + struct mydata *mydata; + struct archive *a; + struct archive_entry *entry; + + mydata = malloc(sizeof(struct mydata)); + a = archive_read_new(); + mydata->name = name; + archive_read_support_compression_all(a); + archive_read_support_format_all(a); + archive_read_open(a, mydata, myopen, myread, myclose); + while (archive_read_next_header(a, &entry) == ARCHIVE_OK) { + printf("%s\\n",archive_entry_pathname(entry)); + archive_read_data_skip(a); + } + archive_read_finish(a); + free(mydata); +} + +ssize_t +myread(struct archive *a, void *client_data, const void **buff) +{ + struct mydata *mydata = client_data; + + *buff = mydata->buff; + return (read(mydata->fd, mydata->buff, 10240)); +} + +int +myopen(struct archive *a, void *client_data) +{ + struct mydata *mydata = client_data; + + mydata->fd = open(mydata->name, O_RDONLY); + return (mydata->fd >= 0 ? ARCHIVE_OK : ARCHIVE_FATAL); +} + +int +myclose(struct archive *a, void *client_data) +{ + struct mydata *mydata = client_data; + + if (mydata->fd > 0) + close(mydata->fd); + return (ARCHIVE_OK); +} +.Ed +.Sh RETURN VALUES +Most functions return zero on success, non-zero on error. +The possible return codes include: +.Cm ARCHIVE_OK +(the operation succeeded), +.Cm ARCHIVE_WARN +(the operation succeeded but a non-critical error was encountered), +.Cm ARCHIVE_EOF +(end-of-archive was encountered), +.Cm ARCHIVE_RETRY +(the operation failed but can be retried), +and +.Cm ARCHIVE_FATAL +(there was a fatal error; the archive should be closed immediately). +Detailed error codes and textual descriptions are available from the +.Fn archive_errno +and +.Fn archive_error_string +functions. +.Pp +.Fn archive_read_new +returns a pointer to a freshly allocated +.Tn struct archive +object. +It returns +.Dv NULL +on error. +.Pp +.Fn archive_read_data +returns a count of bytes actually read or zero at the end of the entry. +On error, a value of +.Cm ARCHIVE_FATAL , +.Cm ARCHIVE_WARN , +or +.Cm ARCHIVE_RETRY +is returned and an error code and textual description can be retrieved from the +.Fn archive_errno +and +.Fn archive_error_string +functions. +.Pp +The library expects the client callbacks to behave similarly. +If there is an error, you can use +.Fn archive_set_error +to set an appropriate error code and description, +then return one of the non-zero values above. +(Note that the value eventually returned to the client may +not be the same; many errors that are not critical at the level +of basic I/O can prevent the archive from being properly read, +thus most I/O errors eventually cause +.Cm ARCHIVE_FATAL +to be returned.) +.\" .Sh ERRORS +.Sh SEE ALSO +.Xr tar 1 , +.Xr archive 3 , +.Xr archive_util 3 , +.Xr tar 5 +.Sh HISTORY +The +.Nm libarchive +library first appeared in +.Fx 5.3 . +.Sh AUTHORS +.An -nosplit +The +.Nm libarchive +library was written by +.An Tim Kientzle Aq kientzle@acm.org . +.Sh BUGS +Many traditional archiver programs treat +empty files as valid empty archives. +For example, many implementations of +.Xr tar 1 +allow you to append entries to an empty file. +Of course, it is impossible to determine the format of an empty file +by inspecting the contents, so this library treats empty files as +having a special +.Dq empty +format. diff --git a/libarchive/libarchive-2.4.17/libarchive/archive_read.c b/libarchive/libarchive-2.4.17/libarchive/archive_read.c new file mode 100644 index 0000000..19be775 --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/archive_read.c @@ -0,0 +1,754 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/* + * This file contains the "essential" portions of the read API, that + * is, stuff that will probably always be used by any client that + * actually needs to read an archive. Optional pieces have been, as + * far as possible, separated out into separate files to avoid + * needlessly bloating statically-linked clients. + */ + +#include "archive_platform.h" +__FBSDID("$FreeBSD: src/lib/libarchive/archive_read.c,v 1.37 2008/01/03 17:54:26 des Exp $"); + +#ifdef HAVE_ERRNO_H +#include +#endif +#include +#ifdef HAVE_STDLIB_H +#include +#endif +#ifdef HAVE_STRING_H +#include +#endif +#ifdef HAVE_UNISTD_H +#include +#endif + +#include "archive.h" +#include "archive_entry.h" +#include "archive_private.h" +#include "archive_read_private.h" + +static void choose_decompressor(struct archive_read *, const void*, size_t); +static int choose_format(struct archive_read *); +static off_t dummy_skip(struct archive_read *, off_t); + +/* + * Allocate, initialize and return a struct archive object. + */ +struct archive * +archive_read_new(void) +{ + struct archive_read *a; + unsigned char *nulls; + + a = (struct archive_read *)malloc(sizeof(*a)); + if (a == NULL) + return (NULL); + memset(a, 0, sizeof(*a)); + a->archive.magic = ARCHIVE_READ_MAGIC; + a->bytes_per_block = ARCHIVE_DEFAULT_BYTES_PER_BLOCK; + + a->null_length = 1024; + nulls = (unsigned char *)malloc(a->null_length); + if (nulls == NULL) { + archive_set_error(&a->archive, ENOMEM, + "Can't allocate archive object 'nulls' element"); + free(a); + return (NULL); + } + memset(nulls, 0, a->null_length); + a->nulls = nulls; + + a->archive.state = ARCHIVE_STATE_NEW; + a->entry = archive_entry_new(); + + /* We always support uncompressed archives. */ + archive_read_support_compression_none(&a->archive); + + return (&a->archive); +} + +/* + * Record the do-not-extract-to file. This belongs in archive_read_extract.c. + */ +void +archive_read_extract_set_skip_file(struct archive *_a, dev_t d, ino_t i) +{ + struct archive_read *a = (struct archive_read *)_a; + __archive_check_magic(_a, ARCHIVE_READ_MAGIC, ARCHIVE_STATE_ANY, + "archive_read_extract_set_skip_file"); + a->skip_file_dev = d; + a->skip_file_ino = i; +} + + +/* + * Open the archive + */ +int +archive_read_open(struct archive *a, void *client_data, + archive_open_callback *client_opener, archive_read_callback *client_reader, + archive_close_callback *client_closer) +{ + /* Old archive_read_open() is just a thin shell around + * archive_read_open2. */ + return archive_read_open2(a, client_data, client_opener, + client_reader, NULL, client_closer); +} + +int +archive_read_open2(struct archive *_a, void *client_data, + archive_open_callback *client_opener, + archive_read_callback *client_reader, + archive_skip_callback *client_skipper, + archive_close_callback *client_closer) +{ + struct archive_read *a = (struct archive_read *)_a; + const void *buffer; + ssize_t bytes_read; + int e; + + __archive_check_magic(_a, ARCHIVE_READ_MAGIC, ARCHIVE_STATE_NEW, "archive_read_open"); + + if (client_reader == NULL) + __archive_errx(1, + "No reader function provided to archive_read_open"); + + /* + * Set these NULL initially. If the open or initial read fails, + * we'll leave them NULL to indicate that the file is invalid. + * (In particular, this helps ensure that the closer doesn't + * get called more than once.) + */ + a->client_opener = NULL; + a->client_reader = NULL; + a->client_skipper = NULL; + a->client_closer = NULL; + a->client_data = NULL; + + /* Open data source. */ + if (client_opener != NULL) { + e =(client_opener)(&a->archive, client_data); + if (e != 0) { + /* If the open failed, call the closer to clean up. */ + if (client_closer) + (client_closer)(&a->archive, client_data); + return (e); + } + } + + /* Read first block now for compress format detection. */ + bytes_read = (client_reader)(&a->archive, client_data, &buffer); + + if (bytes_read < 0) { + /* If the first read fails, close before returning error. */ + if (client_closer) + (client_closer)(&a->archive, client_data); + /* client_reader should have already set error information. */ + return (ARCHIVE_FATAL); + } + + /* Now that the client callbacks have worked, remember them. */ + a->client_opener = client_opener; /* Do we need to remember this? */ + a->client_reader = client_reader; + a->client_skipper = client_skipper; + a->client_closer = client_closer; + a->client_data = client_data; + + /* Select a decompression routine. */ + choose_decompressor(a, buffer, (size_t)bytes_read); + if (a->decompressor == NULL) + return (ARCHIVE_FATAL); + + /* Initialize decompression routine with the first block of data. */ + e = (a->decompressor->init)(a, buffer, (size_t)bytes_read); + + if (e == ARCHIVE_OK) + a->archive.state = ARCHIVE_STATE_HEADER; + + /* + * If the decompressor didn't register a skip function, provide a + * dummy compression-layer skip function. + */ + if (a->decompressor->skip == NULL) + a->decompressor->skip = dummy_skip; + + return (e); +} + +/* + * Allow each registered decompression routine to bid on whether it + * wants to handle this stream. Return index of winning bidder. + */ +static void +choose_decompressor(struct archive_read *a, + const void *buffer, size_t bytes_read) +{ + int decompression_slots, i, bid, best_bid; + struct decompressor_t *decompressor, *best_decompressor; + + decompression_slots = sizeof(a->decompressors) / + sizeof(a->decompressors[0]); + + best_bid = 0; + a->decompressor = NULL; + best_decompressor = NULL; + + decompressor = a->decompressors; + for (i = 0; i < decompression_slots; i++) { + if (decompressor->bid) { + bid = (decompressor->bid)(buffer, bytes_read); + if (bid > best_bid || best_decompressor == NULL) { + best_bid = bid; + best_decompressor = decompressor; + } + } + decompressor ++; + } + + /* + * There were no bidders; this is a serious programmer error + * and demands a quick and definitive abort. + */ + if (best_decompressor == NULL) + __archive_errx(1, "No decompressors were registered; you " + "must call at least one " + "archive_read_support_compression_XXX function in order " + "to successfully read an archive."); + + /* + * There were bidders, but no non-zero bids; this means we can't + * support this stream. + */ + if (best_bid < 1) { + archive_set_error(&a->archive, ARCHIVE_ERRNO_FILE_FORMAT, + "Unrecognized archive format"); + return; + } + + /* Record the best decompressor for this stream. */ + a->decompressor = best_decompressor; +} + +/* + * Dummy skip function, for use if the compression layer doesn't provide + * one: This code just reads data and discards it. + */ +static off_t +dummy_skip(struct archive_read * a, off_t request) +{ + const void * dummy_buffer; + ssize_t bytes_read; + off_t bytes_skipped; + + for (bytes_skipped = 0; request > 0;) { + bytes_read = (a->decompressor->read_ahead)(a, &dummy_buffer, 1); + if (bytes_read < 0) + return (bytes_read); + if (bytes_read == 0) { + /* Premature EOF. */ + archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC, + "Truncated input file (need to skip %jd bytes)", + (intmax_t)request); + return (ARCHIVE_FATAL); + } + if (bytes_read > request) + bytes_read = (ssize_t)request; + (a->decompressor->consume)(a, (size_t)bytes_read); + request -= bytes_read; + bytes_skipped += bytes_read; + } + + return (bytes_skipped); +} + +/* + * Read header of next entry. + */ +int +archive_read_next_header(struct archive *_a, struct archive_entry **entryp) +{ + struct archive_read *a = (struct archive_read *)_a; + struct archive_entry *entry; + int slot, ret; + + __archive_check_magic(_a, ARCHIVE_READ_MAGIC, + ARCHIVE_STATE_HEADER | ARCHIVE_STATE_DATA, + "archive_read_next_header"); + + *entryp = NULL; + entry = a->entry; + archive_entry_clear(entry); + archive_clear_error(&a->archive); + + /* + * If no format has yet been chosen, choose one. + */ + if (a->format == NULL) { + slot = choose_format(a); + if (slot < 0) { + a->archive.state = ARCHIVE_STATE_FATAL; + return (ARCHIVE_FATAL); + } + a->format = &(a->formats[slot]); + } + + /* + * If client didn't consume entire data, skip any remainder + * (This is especially important for GNU incremental directories.) + */ + if (a->archive.state == ARCHIVE_STATE_DATA) { + ret = archive_read_data_skip(&a->archive); + if (ret == ARCHIVE_EOF) { + archive_set_error(&a->archive, EIO, "Premature end-of-file."); + a->archive.state = ARCHIVE_STATE_FATAL; + return (ARCHIVE_FATAL); + } + if (ret != ARCHIVE_OK) + return (ret); + } + + /* Record start-of-header. */ + a->header_position = a->archive.file_position; + + ret = (a->format->read_header)(a, entry); + + /* + * EOF and FATAL are persistent at this layer. By + * modifying the state, we guarantee that future calls to + * read a header or read data will fail. + */ + switch (ret) { + case ARCHIVE_EOF: + a->archive.state = ARCHIVE_STATE_EOF; + break; + case ARCHIVE_OK: + a->archive.state = ARCHIVE_STATE_DATA; + break; + case ARCHIVE_WARN: + a->archive.state = ARCHIVE_STATE_DATA; + break; + case ARCHIVE_RETRY: + break; + case ARCHIVE_FATAL: + a->archive.state = ARCHIVE_STATE_FATAL; + break; + } + + *entryp = entry; + a->read_data_output_offset = 0; + a->read_data_remaining = 0; + return (ret); +} + +/* + * Allow each registered format to bid on whether it wants to handle + * the next entry. Return index of winning bidder. + */ +static int +choose_format(struct archive_read *a) +{ + int slots; + int i; + int bid, best_bid; + int best_bid_slot; + + slots = sizeof(a->formats) / sizeof(a->formats[0]); + best_bid = -1; + best_bid_slot = -1; + + /* Set up a->format and a->pformat_data for convenience of bidders. */ + a->format = &(a->formats[0]); + for (i = 0; i < slots; i++, a->format++) { + if (a->format->bid) { + bid = (a->format->bid)(a); + if (bid == ARCHIVE_FATAL) + return (ARCHIVE_FATAL); + if ((bid > best_bid) || (best_bid_slot < 0)) { + best_bid = bid; + best_bid_slot = i; + } + } + } + + /* + * There were no bidders; this is a serious programmer error + * and demands a quick and definitive abort. + */ + if (best_bid_slot < 0) + __archive_errx(1, "No formats were registered; you must " + "invoke at least one archive_read_support_format_XXX " + "function in order to successfully read an archive."); + + /* + * There were bidders, but no non-zero bids; this means we + * can't support this stream. + */ + if (best_bid < 1) { + archive_set_error(&a->archive, ARCHIVE_ERRNO_FILE_FORMAT, + "Unrecognized archive format"); + return (ARCHIVE_FATAL); + } + + return (best_bid_slot); +} + +/* + * Return the file offset (within the uncompressed data stream) where + * the last header started. + */ +int64_t +archive_read_header_position(struct archive *_a) +{ + struct archive_read *a = (struct archive_read *)_a; + __archive_check_magic(_a, ARCHIVE_READ_MAGIC, + ARCHIVE_STATE_ANY, "archive_read_header_position"); + return (a->header_position); +} + +/* + * Read data from an archive entry, using a read(2)-style interface. + * This is a convenience routine that just calls + * archive_read_data_block and copies the results into the client + * buffer, filling any gaps with zero bytes. Clients using this + * API can be completely ignorant of sparse-file issues; sparse files + * will simply be padded with nulls. + * + * DO NOT intermingle calls to this function and archive_read_data_block + * to read a single entry body. + */ +ssize_t +archive_read_data(struct archive *_a, void *buff, size_t s) +{ + struct archive_read *a = (struct archive_read *)_a; + char *dest; + const void *read_buf; + size_t bytes_read; + size_t len; + int r; + + bytes_read = 0; + dest = (char *)buff; + + while (s > 0) { + if (a->read_data_remaining == 0) { + read_buf = a->read_data_block; + r = archive_read_data_block(&a->archive, &read_buf, + &a->read_data_remaining, &a->read_data_offset); + a->read_data_block = read_buf; + if (r == ARCHIVE_EOF) + return (bytes_read); + /* + * Error codes are all negative, so the status + * return here cannot be confused with a valid + * byte count. (ARCHIVE_OK is zero.) + */ + if (r < ARCHIVE_OK) + return (r); + } + + if (a->read_data_offset < a->read_data_output_offset) { + archive_set_error(&a->archive, ARCHIVE_ERRNO_FILE_FORMAT, + "Encountered out-of-order sparse blocks"); + return (ARCHIVE_RETRY); + } + + /* Compute the amount of zero padding needed. */ + if (a->read_data_output_offset + (off_t)s < + a->read_data_offset) { + len = s; + } else if (a->read_data_output_offset < + a->read_data_offset) { + len = a->read_data_offset - + a->read_data_output_offset; + } else + len = 0; + + /* Add zeroes. */ + memset(dest, 0, len); + s -= len; + a->read_data_output_offset += len; + dest += len; + bytes_read += len; + + /* Copy data if there is any space left. */ + if (s > 0) { + len = a->read_data_remaining; + if (len > s) + len = s; + memcpy(dest, a->read_data_block, len); + s -= len; + a->read_data_block += len; + a->read_data_remaining -= len; + a->read_data_output_offset += len; + a->read_data_offset += len; + dest += len; + bytes_read += len; + } + } + return (bytes_read); +} + +#if ARCHIVE_API_VERSION < 3 +/* + * Obsolete function provided for compatibility only. Note that the API + * of this function doesn't allow the caller to detect if the remaining + * data from the archive entry is shorter than the buffer provided, or + * even if an error occurred while reading data. + */ +int +archive_read_data_into_buffer(struct archive *a, void *d, ssize_t len) +{ + + archive_read_data(a, d, len); + return (ARCHIVE_OK); +} +#endif + +/* + * Skip over all remaining data in this entry. + */ +int +archive_read_data_skip(struct archive *_a) +{ + struct archive_read *a = (struct archive_read *)_a; + int r; + const void *buff; + size_t size; + off_t offset; + + __archive_check_magic(_a, ARCHIVE_READ_MAGIC, ARCHIVE_STATE_DATA, + "archive_read_data_skip"); + + if (a->format->read_data_skip != NULL) + r = (a->format->read_data_skip)(a); + else { + while ((r = archive_read_data_block(&a->archive, + &buff, &size, &offset)) + == ARCHIVE_OK) + ; + } + + if (r == ARCHIVE_EOF) + r = ARCHIVE_OK; + + a->archive.state = ARCHIVE_STATE_HEADER; + return (r); +} + +/* + * Read the next block of entry data from the archive. + * This is a zero-copy interface; the client receives a pointer, + * size, and file offset of the next available block of data. + * + * Returns ARCHIVE_OK if the operation is successful, ARCHIVE_EOF if + * the end of entry is encountered. + */ +int +archive_read_data_block(struct archive *_a, + const void **buff, size_t *size, off_t *offset) +{ + struct archive_read *a = (struct archive_read *)_a; + __archive_check_magic(_a, ARCHIVE_READ_MAGIC, ARCHIVE_STATE_DATA, + "archive_read_data_block"); + + if (a->format->read_data == NULL) { + archive_set_error(&a->archive, ARCHIVE_ERRNO_PROGRAMMER, + "Internal error: " + "No format_read_data_block function registered"); + return (ARCHIVE_FATAL); + } + + return (a->format->read_data)(a, buff, size, offset); +} + +/* + * Close the file and release most resources. + * + * Be careful: client might just call read_new and then read_finish. + * Don't assume we actually read anything or performed any non-trivial + * initialization. + */ +int +archive_read_close(struct archive *_a) +{ + struct archive_read *a = (struct archive_read *)_a; + int r = ARCHIVE_OK, r1 = ARCHIVE_OK; + size_t i, n; + + __archive_check_magic(&a->archive, ARCHIVE_READ_MAGIC, + ARCHIVE_STATE_ANY, "archive_read_close"); + a->archive.state = ARCHIVE_STATE_CLOSED; + + /* Call cleanup functions registered by optional components. */ + if (a->cleanup_archive_extract != NULL) + r = (a->cleanup_archive_extract)(a); + + /* TODO: Clean up the formatters. */ + + /* Clean up the decompressors. */ + n = sizeof(a->decompressors)/sizeof(a->decompressors[0]); + for (i = 0; i < n; i++) { + if (a->decompressors[i].finish != NULL) { + r1 = (a->decompressors[i].finish)(a); + if (r1 < r) + r = r1; + } + } + + /* Close the client stream. */ + if (a->client_closer != NULL) { + r1 = ((a->client_closer)(&a->archive, a->client_data)); + if (r1 < r) + r = r1; + } + + return (r); +} + +/* + * Release memory and other resources. + */ +#if ARCHIVE_API_VERSION > 1 +int +#else +/* Temporarily allow library to compile with either 1.x or 2.0 API. */ +void +#endif +archive_read_finish(struct archive *_a) +{ + struct archive_read *a = (struct archive_read *)_a; + int i; + int slots; + int r = ARCHIVE_OK; + + __archive_check_magic(_a, ARCHIVE_READ_MAGIC, ARCHIVE_STATE_ANY, + "archive_read_finish"); + if (a->archive.state != ARCHIVE_STATE_CLOSED) + r = archive_read_close(&a->archive); + + /* Cleanup format-specific data. */ + slots = sizeof(a->formats) / sizeof(a->formats[0]); + for (i = 0; i < slots; i++) { + a->format = &(a->formats[i]); + if (a->formats[i].cleanup) + (a->formats[i].cleanup)(a); + } + + /* Casting a pointer to int allows us to remove 'const.' */ + free((void *)(uintptr_t)(const void *)a->nulls); + archive_string_free(&a->archive.error_string); + if (a->entry) + archive_entry_free(a->entry); + a->archive.magic = 0; + free(a); +#if ARCHIVE_API_VERSION > 1 + return (r); +#endif +} + +/* + * Used internally by read format handlers to register their bid and + * initialization functions. + */ +int +__archive_read_register_format(struct archive_read *a, + void *format_data, + int (*bid)(struct archive_read *), + int (*read_header)(struct archive_read *, struct archive_entry *), + int (*read_data)(struct archive_read *, const void **, size_t *, off_t *), + int (*read_data_skip)(struct archive_read *), + int (*cleanup)(struct archive_read *)) +{ + int i, number_slots; + + __archive_check_magic(&a->archive, + ARCHIVE_READ_MAGIC, ARCHIVE_STATE_NEW, + "__archive_read_register_format"); + + number_slots = sizeof(a->formats) / sizeof(a->formats[0]); + + for (i = 0; i < number_slots; i++) { + if (a->formats[i].bid == bid) + return (ARCHIVE_WARN); /* We've already installed */ + if (a->formats[i].bid == NULL) { + a->formats[i].bid = bid; + a->formats[i].read_header = read_header; + a->formats[i].read_data = read_data; + a->formats[i].read_data_skip = read_data_skip; + a->formats[i].cleanup = cleanup; + a->formats[i].data = format_data; + return (ARCHIVE_OK); + } + } + + __archive_errx(1, "Not enough slots for format registration"); + return (ARCHIVE_FATAL); /* Never actually called. */ +} + +/* + * Used internally by decompression routines to register their bid and + * initialization functions. + */ +struct decompressor_t * +__archive_read_register_compression(struct archive_read *a, + int (*bid)(const void *, size_t), + int (*init)(struct archive_read *, const void *, size_t)) +{ + int i, number_slots; + + __archive_check_magic(&a->archive, + ARCHIVE_READ_MAGIC, ARCHIVE_STATE_NEW, + "__archive_read_register_compression"); + + number_slots = sizeof(a->decompressors) / sizeof(a->decompressors[0]); + + for (i = 0; i < number_slots; i++) { + if (a->decompressors[i].bid == bid) + return (a->decompressors + i); + if (a->decompressors[i].bid == NULL) { + a->decompressors[i].bid = bid; + a->decompressors[i].init = init; + return (a->decompressors + i); + } + } + + __archive_errx(1, "Not enough slots for compression registration"); + return (NULL); /* Never actually executed. */ +} + +/* used internally to simplify read-ahead */ +const void * +__archive_read_ahead(struct archive_read *a, size_t len) +{ + const void *h; + + if ((a->decompressor->read_ahead)(a, &h, len) < (ssize_t)len) + return (NULL); + return (h); +} diff --git a/libarchive/libarchive-2.4.17/libarchive/archive_read_data_into_fd.c b/libarchive/libarchive-2.4.17/libarchive/archive_read_data_into_fd.c new file mode 100644 index 0000000..664cc2c --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/archive_read_data_into_fd.c @@ -0,0 +1,89 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "archive_platform.h" +__FBSDID("$FreeBSD: src/lib/libarchive/archive_read_data_into_fd.c,v 1.15 2007/04/02 00:21:46 kientzle Exp $"); + +#ifdef HAVE_SYS_TYPES_H +#include +#endif +#ifdef HAVE_ERRNO_H +#include +#endif +#ifdef HAVE_UNISTD_H +#include +#endif + +#include "archive.h" +#include "archive_private.h" + +/* Maximum amount of data to write at one time. */ +#define MAX_WRITE (1024 * 1024) + +/* + * This implementation minimizes copying of data and is sparse-file aware. + */ +int +archive_read_data_into_fd(struct archive *a, int fd) +{ + int r; + const void *buff; + size_t size, bytes_to_write; + ssize_t bytes_written, total_written; + off_t offset; + off_t output_offset; + + __archive_check_magic(a, ARCHIVE_READ_MAGIC, ARCHIVE_STATE_DATA, "archive_read_data_into_fd"); + + total_written = 0; + output_offset = 0; + + while ((r = archive_read_data_block(a, &buff, &size, &offset)) == + ARCHIVE_OK) { + const char *p = buff; + if (offset > output_offset) { + lseek(fd, offset - output_offset, SEEK_CUR); + output_offset = offset; + } + while (size > 0) { + bytes_to_write = size; + if (bytes_to_write > MAX_WRITE) + bytes_to_write = MAX_WRITE; + bytes_written = write(fd, p, bytes_to_write); + if (bytes_written < 0) { + archive_set_error(a, errno, "Write error"); + return (-1); + } + output_offset += bytes_written; + total_written += bytes_written; + p += bytes_written; + size -= bytes_written; + } + } + + if (r != ARCHIVE_EOF) + return (r); + return (ARCHIVE_OK); +} diff --git a/libarchive/libarchive-2.4.17/libarchive/archive_read_extract.c b/libarchive/libarchive-2.4.17/libarchive/archive_read_extract.c new file mode 100644 index 0000000..bb5add7 --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/archive_read_extract.c @@ -0,0 +1,176 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "archive_platform.h" +__FBSDID("$FreeBSD: src/lib/libarchive/archive_read_extract.c,v 1.60 2008/01/18 04:53:45 kientzle Exp $"); + +#ifdef HAVE_SYS_TYPES_H +#include +#endif +#ifdef HAVE_ERRNO_H +#include +#endif +#ifdef HAVE_STDLIB_H +#include +#endif +#ifdef HAVE_STRING_H +#include +#endif + +#include "archive.h" +#include "archive_private.h" +#include "archive_read_private.h" +#include "archive_write_disk_private.h" + +struct extract { + struct archive *ad; /* archive_write_disk object */ + + /* Progress function invoked during extract. */ + void (*extract_progress)(void *); + void *extract_progress_user_data; +}; + +static int archive_read_extract_cleanup(struct archive_read *); +static int copy_data(struct archive *ar, struct archive *aw); +static struct extract *get_extract(struct archive_read *); + +static struct extract * +get_extract(struct archive_read *a) +{ + /* If we haven't initialized, do it now. */ + /* This also sets up a lot of global state. */ + if (a->extract == NULL) { + a->extract = (struct extract *)malloc(sizeof(*a->extract)); + if (a->extract == NULL) { + archive_set_error(&a->archive, ENOMEM, "Can't extract"); + return (NULL); + } + memset(a->extract, 0, sizeof(*a->extract)); + a->extract->ad = archive_write_disk_new(); + if (a->extract->ad == NULL) { + archive_set_error(&a->archive, ENOMEM, "Can't extract"); + return (NULL); + } + archive_write_disk_set_standard_lookup(a->extract->ad); + a->cleanup_archive_extract = archive_read_extract_cleanup; + } + return (a->extract); +} + +int +archive_read_extract(struct archive *_a, struct archive_entry *entry, int flags) +{ + struct archive_read *a = (struct archive_read *)_a; + struct extract *extract; + int r, r2; + + extract = get_extract(a); + if (extract == NULL) + return (ARCHIVE_FATAL); + + /* Set up for this particular entry. */ + extract = a->extract; + archive_write_disk_set_options(a->extract->ad, flags); + archive_write_disk_set_skip_file(a->extract->ad, + a->skip_file_dev, a->skip_file_ino); + r = archive_write_header(a->extract->ad, entry); + if (r < ARCHIVE_WARN) + r = ARCHIVE_WARN; + if (r != ARCHIVE_OK) + /* If _write_header failed, copy the error. */ + archive_copy_error(&a->archive, extract->ad); + else + /* Otherwise, pour data into the entry. */ + r = copy_data(_a, a->extract->ad); + r2 = archive_write_finish_entry(a->extract->ad); + if (r2 < ARCHIVE_WARN) + r2 = ARCHIVE_WARN; + /* Use the first message. */ + if (r2 != ARCHIVE_OK && r == ARCHIVE_OK) + archive_copy_error(&a->archive, extract->ad); + /* Use the worst error return. */ + if (r2 < r) + r = r2; + return (r); +} + +void +archive_read_extract_set_progress_callback(struct archive *_a, + void (*progress_func)(void *), void *user_data) +{ + struct archive_read *a = (struct archive_read *)_a; + struct extract *extract = get_extract(a); + if (extract != NULL) { + extract->extract_progress = progress_func; + extract->extract_progress_user_data = user_data; + } +} + +static int +copy_data(struct archive *ar, struct archive *aw) +{ + off_t offset; + const void *buff; + struct extract *extract; + size_t size; + int r; + + extract = get_extract((struct archive_read *)ar); + for (;;) { + r = archive_read_data_block(ar, &buff, &size, &offset); + if (r == ARCHIVE_EOF) + return (ARCHIVE_OK); + if (r != ARCHIVE_OK) + return (r); + r = archive_write_data_block(aw, buff, size, offset); + if (r < ARCHIVE_WARN) + r = ARCHIVE_WARN; + if (r != ARCHIVE_OK) { + archive_set_error(ar, archive_errno(aw), + "%s", archive_error_string(aw)); + return (r); + } + if (extract->extract_progress) + (extract->extract_progress) + (extract->extract_progress_user_data); + } +} + +/* + * Cleanup function for archive_extract. + */ +static int +archive_read_extract_cleanup(struct archive_read *a) +{ + int ret = ARCHIVE_OK; + +#if ARCHIVE_API_VERSION > 1 + ret = +#endif + archive_write_finish(a->extract->ad); + free(a->extract); + a->extract = NULL; + return (ret); +} diff --git a/libarchive/libarchive-2.4.17/libarchive/archive_read_open_fd.c b/libarchive/libarchive-2.4.17/libarchive/archive_read_open_fd.c new file mode 100644 index 0000000..2ebd46d --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/archive_read_open_fd.c @@ -0,0 +1,187 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "archive_platform.h" +__FBSDID("$FreeBSD: src/lib/libarchive/archive_read_open_fd.c,v 1.13 2007/06/26 03:06:48 kientzle Exp $"); + +#ifdef HAVE_SYS_STAT_H +#include +#endif +#ifdef HAVE_ERRNO_H +#include +#endif +#ifdef HAVE_STDLIB_H +#include +#endif +#ifdef HAVE_STRING_H +#include +#endif +#ifdef HAVE_UNISTD_H +#include +#endif + +#include "archive.h" + +struct read_fd_data { + int fd; + size_t block_size; + char can_skip; + void *buffer; +}; + +static int file_close(struct archive *, void *); +static int file_open(struct archive *, void *); +static ssize_t file_read(struct archive *, void *, const void **buff); +#if ARCHIVE_API_VERSION < 2 +static ssize_t file_skip(struct archive *, void *, size_t request); +#else +static off_t file_skip(struct archive *, void *, off_t request); +#endif + +int +archive_read_open_fd(struct archive *a, int fd, size_t block_size) +{ + struct read_fd_data *mine; + + mine = (struct read_fd_data *)malloc(sizeof(*mine)); + if (mine == NULL) { + archive_set_error(a, ENOMEM, "No memory"); + return (ARCHIVE_FATAL); + } + mine->block_size = block_size; + mine->buffer = malloc(mine->block_size); + if (mine->buffer == NULL) { + archive_set_error(a, ENOMEM, "No memory"); + free(mine); + return (ARCHIVE_FATAL); + } + mine->fd = fd; + /* lseek() hardly ever works, so disable it by default. See below. */ + mine->can_skip = 0; + return (archive_read_open2(a, mine, file_open, file_read, file_skip, file_close)); +} + +static int +file_open(struct archive *a, void *client_data) +{ + struct read_fd_data *mine = (struct read_fd_data *)client_data; + struct stat st; + + if (fstat(mine->fd, &st) != 0) { + archive_set_error(a, errno, "Can't stat fd %d", mine->fd); + return (ARCHIVE_FATAL); + } + + if (S_ISREG(st.st_mode)) { + archive_read_extract_set_skip_file(a, st.st_dev, st.st_ino); + /* + * Enabling skip here is a performance optimization for + * anything that supports lseek(). On FreeBSD, only + * regular files and raw disk devices support lseek() and + * there's no portable way to determine if a device is + * a raw disk device, so we only enable this optimization + * for regular files. + */ + mine->can_skip = 1; + } + return (ARCHIVE_OK); +} + +static ssize_t +file_read(struct archive *a, void *client_data, const void **buff) +{ + struct read_fd_data *mine = (struct read_fd_data *)client_data; + ssize_t bytes_read; + + *buff = mine->buffer; + bytes_read = read(mine->fd, mine->buffer, mine->block_size); + if (bytes_read < 0) { + archive_set_error(a, errno, "Error reading fd %d", mine->fd); + } + return (bytes_read); +} + +#if ARCHIVE_API_VERSION < 2 +static ssize_t +file_skip(struct archive *a, void *client_data, size_t request) +#else +static off_t +file_skip(struct archive *a, void *client_data, off_t request) +#endif +{ + struct read_fd_data *mine = (struct read_fd_data *)client_data; + off_t old_offset, new_offset; + + if (!mine->can_skip) + return (0); + + /* Reduce request to the next smallest multiple of block_size */ + request = (request / mine->block_size) * mine->block_size; + if (request == 0) + return (0); + + /* + * Hurray for lazy evaluation: if the first lseek fails, the second + * one will not be executed. + */ + if (((old_offset = lseek(mine->fd, 0, SEEK_CUR)) < 0) || + ((new_offset = lseek(mine->fd, request, SEEK_CUR)) < 0)) + { + /* If seek failed once, it will probably fail again. */ + mine->can_skip = 0; + + if (errno == ESPIPE) + { + /* + * Failure to lseek() can be caused by the file + * descriptor pointing to a pipe, socket or FIFO. + * Return 0 here, so the compression layer will use + * read()s instead to advance the file descriptor. + * It's slower of course, but works as well. + */ + return (0); + } + /* + * There's been an error other than ESPIPE. This is most + * likely caused by a programmer error (too large request) + * or a corrupted archive file. + */ + archive_set_error(a, errno, "Error seeking"); + return (-1); + } + return (new_offset - old_offset); +} + +static int +file_close(struct archive *a, void *client_data) +{ + struct read_fd_data *mine = (struct read_fd_data *)client_data; + + (void)a; /* UNUSED */ + if (mine->buffer != NULL) + free(mine->buffer); + free(mine); + return (ARCHIVE_OK); +} diff --git a/libarchive/libarchive-2.4.17/libarchive/archive_read_open_file.c b/libarchive/libarchive-2.4.17/libarchive/archive_read_open_file.c new file mode 100644 index 0000000..55c431c --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/archive_read_open_file.c @@ -0,0 +1,167 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "archive_platform.h" +__FBSDID("$FreeBSD: src/lib/libarchive/archive_read_open_file.c,v 1.20 2007/06/26 03:06:48 kientzle Exp $"); + +#ifdef HAVE_SYS_STAT_H +#include +#endif +#ifdef HAVE_ERRNO_H +#include +#endif +#ifdef HAVE_FCNTL_H +#include +#endif +#ifdef HAVE_STDLIB_H +#include +#endif +#ifdef HAVE_STRING_H +#include +#endif +#ifdef HAVE_UNISTD_H +#include +#endif + +#include "archive.h" + +struct read_FILE_data { + FILE *f; + size_t block_size; + void *buffer; + char can_skip; +}; + +static int file_close(struct archive *, void *); +static int file_open(struct archive *, void *); +static ssize_t file_read(struct archive *, void *, const void **buff); +#if ARCHIVE_API_VERSION < 2 +static ssize_t file_skip(struct archive *, void *, size_t request); +#else +static off_t file_skip(struct archive *, void *, off_t request); +#endif + +int +archive_read_open_FILE(struct archive *a, FILE *f) +{ + struct read_FILE_data *mine; + + mine = (struct read_FILE_data *)malloc(sizeof(*mine)); + if (mine == NULL) { + archive_set_error(a, ENOMEM, "No memory"); + return (ARCHIVE_FATAL); + } + mine->block_size = 128 * 1024; + mine->buffer = malloc(mine->block_size); + if (mine->buffer == NULL) { + archive_set_error(a, ENOMEM, "No memory"); + free(mine); + return (ARCHIVE_FATAL); + } + mine->f = f; + /* Suppress skip by default. See below. */ + mine->can_skip = 0; + return (archive_read_open2(a, mine, file_open, file_read, + file_skip, file_close)); +} + +static int +file_open(struct archive *a, void *client_data) +{ + struct read_FILE_data *mine = (struct read_FILE_data *)client_data; + struct stat st; + + /* + * If we can't fstat() the file, it may just be that + * it's not a file. (FILE * objects can wrap many kinds + * of I/O streams.) + */ + if (fstat(fileno(mine->f), &st) == 0 && S_ISREG(st.st_mode)) { + archive_read_extract_set_skip_file(a, st.st_dev, st.st_ino); + /* Enable the seek optimization for regular files. */ + mine->can_skip = 1; + } + + return (ARCHIVE_OK); +} + +static ssize_t +file_read(struct archive *a, void *client_data, const void **buff) +{ + struct read_FILE_data *mine = (struct read_FILE_data *)client_data; + ssize_t bytes_read; + + *buff = mine->buffer; + bytes_read = fread(mine->buffer, 1, mine->block_size, mine->f); + if (bytes_read < 0) { + archive_set_error(a, errno, "Error reading file"); + } + return (bytes_read); +} + +#if ARCHIVE_API_VERSION < 2 +static ssize_t +file_skip(struct archive *a, void *client_data, size_t request) +#else +static off_t +file_skip(struct archive *a, void *client_data, off_t request) +#endif +{ + struct read_FILE_data *mine = (struct read_FILE_data *)client_data; + + (void)a; /* UNUSED */ + + /* + * If we can't skip, return 0 as the amount we did step and + * the caller will work around by reading and discarding. + */ + if (!mine->can_skip) + return (0); + if (request == 0) + return (0); + +#if HAVE_FSEEKO + if (fseeko(mine->f, request, SEEK_CUR) != 0) +#else + if (fseek(mine->f, request, SEEK_CUR) != 0) +#endif + { + mine->can_skip = 0; + return (0); + } + return (request); +} + +static int +file_close(struct archive *a, void *client_data) +{ + struct read_FILE_data *mine = (struct read_FILE_data *)client_data; + + (void)a; /* UNUSED */ + if (mine->buffer != NULL) + free(mine->buffer); + free(mine); + return (ARCHIVE_OK); +} diff --git a/libarchive/libarchive-2.4.17/libarchive/archive_read_open_filename.c b/libarchive/libarchive-2.4.17/libarchive/archive_read_open_filename.c new file mode 100644 index 0000000..3d6376f --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/archive_read_open_filename.c @@ -0,0 +1,267 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "archive_platform.h" +__FBSDID("$FreeBSD: src/lib/libarchive/archive_read_open_filename.c,v 1.21 2008/02/19 06:10:48 kientzle Exp $"); + +#ifdef HAVE_SYS_STAT_H +#include +#endif +#ifdef HAVE_ERRNO_H +#include +#endif +#ifdef HAVE_FCNTL_H +#include +#endif +#ifdef HAVE_STDLIB_H +#include +#endif +#ifdef HAVE_STRING_H +#include +#endif +#ifdef HAVE_UNISTD_H +#include +#endif + +#include "archive.h" + +#ifndef O_BINARY +#define O_BINARY 0 +#endif + +struct read_file_data { + int fd; + size_t block_size; + void *buffer; + mode_t st_mode; /* Mode bits for opened file. */ + char can_skip; /* This file supports skipping. */ + char filename[1]; /* Must be last! */ +}; + +static int file_close(struct archive *, void *); +static int file_open(struct archive *, void *); +static ssize_t file_read(struct archive *, void *, const void **buff); +#if ARCHIVE_API_VERSION < 2 +static ssize_t file_skip(struct archive *, void *, size_t request); +#else +static off_t file_skip(struct archive *, void *, off_t request); +#endif + +int +archive_read_open_file(struct archive *a, const char *filename, + size_t block_size) +{ + return (archive_read_open_filename(a, filename, block_size)); +} + +int +archive_read_open_filename(struct archive *a, const char *filename, + size_t block_size) +{ + struct read_file_data *mine; + + if (filename == NULL || filename[0] == '\0') { + mine = (struct read_file_data *)malloc(sizeof(*mine)); + if (mine == NULL) { + archive_set_error(a, ENOMEM, "No memory"); + return (ARCHIVE_FATAL); + } + mine->filename[0] = '\0'; + } else { + mine = (struct read_file_data *)malloc(sizeof(*mine) + strlen(filename)); + if (mine == NULL) { + archive_set_error(a, ENOMEM, "No memory"); + return (ARCHIVE_FATAL); + } + strcpy(mine->filename, filename); + } + mine->block_size = block_size; + mine->buffer = NULL; + mine->fd = -1; + /* lseek() almost never works; disable it by default. See below. */ + mine->can_skip = 0; + return (archive_read_open2(a, mine, file_open, file_read, file_skip, file_close)); +} + +static int +file_open(struct archive *a, void *client_data) +{ + struct read_file_data *mine = (struct read_file_data *)client_data; + struct stat st; + + mine->buffer = malloc(mine->block_size); + if (mine->buffer == NULL) { + archive_set_error(a, ENOMEM, "No memory"); + return (ARCHIVE_FATAL); + } + if (mine->filename[0] != '\0') + mine->fd = open(mine->filename, O_RDONLY | O_BINARY); + else + mine->fd = 0; /* Fake "open" for stdin. */ + if (mine->fd < 0) { + archive_set_error(a, errno, "Failed to open '%s'", + mine->filename); + return (ARCHIVE_FATAL); + } + if (fstat(mine->fd, &st) == 0) { + /* If we're reading a file from disk, ensure that we don't + overwrite it with an extracted file. */ + if (S_ISREG(st.st_mode)) { + archive_read_extract_set_skip_file(a, st.st_dev, st.st_ino); + /* + * Enabling skip here is a performance + * optimization for anything that supports + * lseek(). On FreeBSD, only regular files + * and raw disk devices support lseek() and + * there's no portable way to determine if a + * device is a raw disk device, so we only + * enable this optimization for regular files. + */ + mine->can_skip = 1; + } + /* Remember mode so close can decide whether to flush. */ + mine->st_mode = st.st_mode; + } else { + if (mine->filename[0] == '\0') + archive_set_error(a, errno, "Can't stat stdin"); + else + archive_set_error(a, errno, "Can't stat '%s'", + mine->filename); + return (ARCHIVE_FATAL); + } + return (0); +} + +static ssize_t +file_read(struct archive *a, void *client_data, const void **buff) +{ + struct read_file_data *mine = (struct read_file_data *)client_data; + ssize_t bytes_read; + + *buff = mine->buffer; + bytes_read = read(mine->fd, mine->buffer, mine->block_size); + if (bytes_read < 0) { + if (mine->filename[0] == '\0') + archive_set_error(a, errno, "Error reading stdin"); + else + archive_set_error(a, errno, "Error reading '%s'", + mine->filename); + } + return (bytes_read); +} + +#if ARCHIVE_API_VERSION < 2 +static ssize_t +file_skip(struct archive *a, void *client_data, size_t request) +#else +static off_t +file_skip(struct archive *a, void *client_data, off_t request) +#endif +{ + struct read_file_data *mine = (struct read_file_data *)client_data; + off_t old_offset, new_offset; + + if (!mine->can_skip) /* We can't skip, so ... */ + return (0); /* ... skip zero bytes. */ + + /* Reduce request to the next smallest multiple of block_size */ + request = (request / mine->block_size) * mine->block_size; + if (request == 0) + return (0); + + /* + * Hurray for lazy evaluation: if the first lseek fails, the second + * one will not be executed. + */ + if (((old_offset = lseek(mine->fd, 0, SEEK_CUR)) < 0) || + ((new_offset = lseek(mine->fd, request, SEEK_CUR)) < 0)) + { + /* If skip failed once, it will probably fail again. */ + mine->can_skip = 0; + + if (errno == ESPIPE) + { + /* + * Failure to lseek() can be caused by the file + * descriptor pointing to a pipe, socket or FIFO. + * Return 0 here, so the compression layer will use + * read()s instead to advance the file descriptor. + * It's slower of course, but works as well. + */ + return (0); + } + /* + * There's been an error other than ESPIPE. This is most + * likely caused by a programmer error (too large request) + * or a corrupted archive file. + */ + if (mine->filename[0] == '\0') + /* + * Should never get here, since lseek() on stdin ought + * to return an ESPIPE error. + */ + archive_set_error(a, errno, "Error seeking in stdin"); + else + archive_set_error(a, errno, "Error seeking in '%s'", + mine->filename); + return (-1); + } + return (new_offset - old_offset); +} + +static int +file_close(struct archive *a, void *client_data) +{ + struct read_file_data *mine = (struct read_file_data *)client_data; + + (void)a; /* UNUSED */ + + /* + * Sometimes, we should flush the input before closing. + * Regular files: faster to just close without flush. + * Devices: must not flush (user might need to + * read the "next" item on a non-rewind device). + * Pipes and sockets: must flush (otherwise, the + * program feeding the pipe or socket may complain). + * Here, I flush everything except for regular files and + * device nodes. + */ + if (!S_ISREG(mine->st_mode) + && !S_ISCHR(mine->st_mode) + && !S_ISBLK(mine->st_mode)) { + ssize_t bytesRead; + do { + bytesRead = read(mine->fd, mine->buffer, + mine->block_size); + } while (bytesRead > 0); + } + /* If a named file was opened, then it needs to be closed. */ + if (mine->filename[0] != '\0') + close(mine->fd); + if (mine->buffer != NULL) + free(mine->buffer); + free(mine); + return (ARCHIVE_OK); +} diff --git a/libarchive/libarchive-2.4.17/libarchive/archive_read_open_memory.c b/libarchive/libarchive-2.4.17/libarchive/archive_read_open_memory.c new file mode 100644 index 0000000..61f574f --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/archive_read_open_memory.c @@ -0,0 +1,156 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "archive_platform.h" +__FBSDID("$FreeBSD: src/lib/libarchive/archive_read_open_memory.c,v 1.6 2007/07/06 15:51:59 kientzle Exp $"); + +#include +#include +#include + +#include "archive.h" + +/* + * Glue to read an archive from a block of memory. + * + * This is mostly a huge help in building test harnesses; + * test programs can build archives in memory and read them + * back again without having to mess with files on disk. + */ + +struct read_memory_data { + unsigned char *buffer; + unsigned char *end; + ssize_t read_size; +}; + +static int memory_read_close(struct archive *, void *); +static int memory_read_open(struct archive *, void *); +#if ARCHIVE_API_VERSION < 2 +static ssize_t memory_read_skip(struct archive *, void *, size_t request); +#else +static off_t memory_read_skip(struct archive *, void *, off_t request); +#endif +static ssize_t memory_read(struct archive *, void *, const void **buff); + +int +archive_read_open_memory(struct archive *a, void *buff, size_t size) +{ + return archive_read_open_memory2(a, buff, size, size); +} + +/* + * Don't use _open_memory2() in production code; the archive_read_open_memory() + * version is the one you really want. This is just here so that + * test harnesses can exercise block operations inside the library. + */ +int +archive_read_open_memory2(struct archive *a, void *buff, + size_t size, size_t read_size) +{ + struct read_memory_data *mine; + + mine = (struct read_memory_data *)malloc(sizeof(*mine)); + if (mine == NULL) { + archive_set_error(a, ENOMEM, "No memory"); + return (ARCHIVE_FATAL); + } + memset(mine, 0, sizeof(*mine)); + mine->buffer = (unsigned char *)buff; + mine->end = mine->buffer + size; + mine->read_size = read_size; + return (archive_read_open2(a, mine, memory_read_open, + memory_read, memory_read_skip, memory_read_close)); +} + +/* + * There's nothing to open. + */ +static int +memory_read_open(struct archive *a, void *client_data) +{ + (void)a; /* UNUSED */ + (void)client_data; /* UNUSED */ + return (ARCHIVE_OK); +} + +/* + * This is scary simple: Just advance a pointer. Limiting + * to read_size is not technically necessary, but it exercises + * more of the internal logic when used with a small block size + * in a test harness. Production use should not specify a block + * size; then this is much faster. + */ +static ssize_t +memory_read(struct archive *a, void *client_data, const void **buff) +{ + struct read_memory_data *mine = (struct read_memory_data *)client_data; + ssize_t size; + + (void)a; /* UNUSED */ + *buff = mine->buffer; + size = mine->end - mine->buffer; + if (size > mine->read_size) + size = mine->read_size; + mine->buffer += size; + return (size); +} + +/* + * Advancing is just as simple. Again, this is doing more than + * necessary in order to better exercise internal code when used + * as a test harness. + */ +#if ARCHIVE_API_VERSION < 2 +static ssize_t +memory_read_skip(struct archive *a, void *client_data, size_t skip) +#else +static off_t +memory_read_skip(struct archive *a, void *client_data, off_t skip) +#endif +{ + struct read_memory_data *mine = (struct read_memory_data *)client_data; + + (void)a; /* UNUSED */ + if ((off_t)skip > (off_t)(mine->end - mine->buffer)) + skip = mine->end - mine->buffer; + /* Round down to block size. */ + skip /= mine->read_size; + skip *= mine->read_size; + mine->buffer += skip; + return (skip); +} + +/* + * Close is just cleaning up our one small bit of data. + */ +static int +memory_read_close(struct archive *a, void *client_data) +{ + struct read_memory_data *mine = (struct read_memory_data *)client_data; + (void)a; /* UNUSED */ + free(mine); + return (ARCHIVE_OK); +} diff --git a/libarchive/libarchive-2.4.17/libarchive/archive_read_private.h b/libarchive/libarchive-2.4.17/libarchive/archive_read_private.h new file mode 100644 index 0000000..90fb7db --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/archive_read_private.h @@ -0,0 +1,179 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * $FreeBSD: src/lib/libarchive/archive_read_private.h,v 1.4 2008/01/03 17:54:26 des Exp $ + */ + +#ifndef ARCHIVE_READ_PRIVATE_H_INCLUDED +#define ARCHIVE_READ_PRIVATE_H_INCLUDED + +#include "archive.h" +#include "archive_string.h" +#include "archive_private.h" + +struct archive_read { + struct archive archive; + + struct archive_entry *entry; + + /* Dev/ino of the archive being read/written. */ + dev_t skip_file_dev; + ino_t skip_file_ino; + + /* Utility: Pointer to a block of nulls. */ + const unsigned char *nulls; + size_t null_length; + + /* + * Used by archive_read_data() to track blocks and copy + * data to client buffers, filling gaps with zero bytes. + */ + const char *read_data_block; + off_t read_data_offset; + off_t read_data_output_offset; + size_t read_data_remaining; + + /* Callbacks to open/read/write/close archive stream. */ + archive_open_callback *client_opener; + archive_read_callback *client_reader; + archive_skip_callback *client_skipper; + archive_write_callback *client_writer; + archive_close_callback *client_closer; + void *client_data; + + /* + * Blocking information. Note that bytes_in_last_block is + * misleadingly named; I should find a better name. These + * control the final output from all compressors, including + * compression_none. + */ + int bytes_per_block; + int bytes_in_last_block; + + /* + * These control whether data within a gzip/bzip2 compressed + * stream gets padded or not. If pad_uncompressed is set, + * the data will be padded to a full block before being + * compressed. The pad_uncompressed_byte determines the value + * that will be used for padding. Note that these have no + * effect on compression "none." + */ + int pad_uncompressed; + int pad_uncompressed_byte; /* TODO: Support this. */ + + /* File offset of beginning of most recently-read header. */ + off_t header_position; + + /* + * Decompressors have a very specific lifecycle: + * public setup function initializes a slot in this table + * 'config' holds minimal configuration data + * bid() examines a block of data and returns a bid [1] + * init() is called for successful bidder + * 'data' is initialized by init() + * read() returns a pointer to the next block of data + * consume() indicates how much data is used + * skip() ignores bytes of data + * finish() cleans up and frees 'data' and 'config' + * + * [1] General guideline: bid the number of bits that you actually + * test, e.g., 16 if you test a 2-byte magic value. + */ + struct decompressor_t { + void *config; + void *data; + int (*bid)(const void *buff, size_t); + int (*init)(struct archive_read *, + const void *buff, size_t); + int (*finish)(struct archive_read *); + ssize_t (*read_ahead)(struct archive_read *, + const void **, size_t); + ssize_t (*consume)(struct archive_read *, size_t); + off_t (*skip)(struct archive_read *, off_t); + } decompressors[4]; + + /* Pointer to current decompressor. */ + struct decompressor_t *decompressor; + + /* + * Format detection is mostly the same as compression + * detection, with two significant differences: The bidders + * use the read_ahead calls above to examine the stream rather + * than having the supervisor hand them a block of data to + * examine, and the auction is repeated for every header. + * Winning bidders should set the archive_format and + * archive_format_name appropriately. Bid routines should + * check archive_format and decline to bid if the format of + * the last header was incompatible. + * + * Again, write support is considerably simpler because there's + * no need for an auction. + */ + + struct archive_format_descriptor { + void *data; + int (*bid)(struct archive_read *); + int (*read_header)(struct archive_read *, struct archive_entry *); + int (*read_data)(struct archive_read *, const void **, size_t *, off_t *); + int (*read_data_skip)(struct archive_read *); + int (*cleanup)(struct archive_read *); + } formats[8]; + struct archive_format_descriptor *format; /* Active format. */ + + /* + * Pointers to format-specific functions for writing. They're + * initialized by archive_write_set_format_XXX() calls. + */ + int (*format_init)(struct archive *); /* Only used on write. */ + int (*format_finish)(struct archive *); + int (*format_finish_entry)(struct archive *); + int (*format_write_header)(struct archive *, + struct archive_entry *); + ssize_t (*format_write_data)(struct archive *, + const void *buff, size_t); + + /* + * Various information needed by archive_extract. + */ + struct extract *extract; + int (*cleanup_archive_extract)(struct archive_read *); +}; + +int __archive_read_register_format(struct archive_read *a, + void *format_data, + int (*bid)(struct archive_read *), + int (*read_header)(struct archive_read *, struct archive_entry *), + int (*read_data)(struct archive_read *, const void **, size_t *, off_t *), + int (*read_data_skip)(struct archive_read *), + int (*cleanup)(struct archive_read *)); + +struct decompressor_t + *__archive_read_register_compression(struct archive_read *a, + int (*bid)(const void *, size_t), + int (*init)(struct archive_read *, const void *, size_t)); + +const void + *__archive_read_ahead(struct archive_read *, size_t); + +#endif diff --git a/libarchive/libarchive-2.4.17/libarchive/archive_read_support_compression_all.c b/libarchive/libarchive-2.4.17/libarchive/archive_read_support_compression_all.c new file mode 100644 index 0000000..da2b246 --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/archive_read_support_compression_all.c @@ -0,0 +1,43 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "archive_platform.h" +__FBSDID("$FreeBSD: src/lib/libarchive/archive_read_support_compression_all.c,v 1.6 2007/01/09 08:05:55 kientzle Exp $"); + +#include "archive.h" + +int +archive_read_support_compression_all(struct archive *a) +{ +#if HAVE_BZLIB_H + archive_read_support_compression_bzip2(a); +#endif + /* The decompress code doesn't use an outside library. */ + archive_read_support_compression_compress(a); +#if HAVE_ZLIB_H + archive_read_support_compression_gzip(a); +#endif + return (ARCHIVE_OK); +} diff --git a/libarchive/libarchive-2.4.17/libarchive/archive_read_support_compression_bzip2.c b/libarchive/libarchive-2.4.17/libarchive/archive_read_support_compression_bzip2.c new file mode 100644 index 0000000..372eff0 --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/archive_read_support_compression_bzip2.c @@ -0,0 +1,414 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "archive_platform.h" + +__FBSDID("$FreeBSD: src/lib/libarchive/archive_read_support_compression_bzip2.c,v 1.17 2008/02/19 05:44:59 kientzle Exp $"); + +#ifdef HAVE_ERRNO_H +#include +#endif +#include +#ifdef HAVE_STDLIB_H +#include +#endif +#ifdef HAVE_STRING_H +#include +#endif +#ifdef HAVE_UNISTD_H +#include +#endif +#ifdef HAVE_BZLIB_H +#include +#endif + +#include "archive.h" +#include "archive_private.h" +#include "archive_read_private.h" + +#if HAVE_BZLIB_H +struct private_data { + bz_stream stream; + char *uncompressed_buffer; + size_t uncompressed_buffer_size; + char *read_next; + int64_t total_out; + char eof; /* True = found end of compressed data. */ +}; + +static int finish(struct archive_read *); +static ssize_t read_ahead(struct archive_read *, const void **, size_t); +static ssize_t read_consume(struct archive_read *, size_t); +static int drive_decompressor(struct archive_read *a, struct private_data *); +#endif + +/* These two functions are defined even if we lack the library. See below. */ +static int bid(const void *, size_t); +static int init(struct archive_read *, const void *, size_t); + +int +archive_read_support_compression_bzip2(struct archive *_a) +{ + struct archive_read *a = (struct archive_read *)_a; + if (__archive_read_register_compression(a, bid, init) != NULL) + return (ARCHIVE_OK); + return (ARCHIVE_FATAL); +} + +/* + * Test whether we can handle this data. + * + * This logic returns zero if any part of the signature fails. It + * also tries to Do The Right Thing if a very short buffer prevents us + * from verifying as much as we would like. + */ +static int +bid(const void *buff, size_t len) +{ + const unsigned char *buffer; + int bits_checked; + + if (len < 1) + return (0); + + buffer = (const unsigned char *)buff; + bits_checked = 0; + if (buffer[0] != 'B') /* Verify first ID byte. */ + return (0); + bits_checked += 8; + if (len < 2) + return (bits_checked); + + if (buffer[1] != 'Z') /* Verify second ID byte. */ + return (0); + bits_checked += 8; + if (len < 3) + return (bits_checked); + + if (buffer[2] != 'h') /* Verify third ID byte. */ + return (0); + bits_checked += 8; + if (len < 4) + return (bits_checked); + + if (buffer[3] < '1' || buffer[3] > '9') + return (0); + bits_checked += 5; + + /* + * Research Question: Can we do any more to verify that this + * really is BZip2 format?? For 99.9% of the time, the above + * test is sufficient, but it would be nice to do a more + * thorough check. It's especially troubling that the BZip2 + * signature begins with all ASCII characters; a tar archive + * whose first filename begins with 'BZh3' would potentially + * fool this logic. (It may also be possible to guard against + * such anomalies in archive_read_support_compression_none.) + */ + + return (bits_checked); +} + +#ifndef HAVE_BZLIB_H + +/* + * If we don't have the library on this system, we can't actually do the + * decompression. We can, however, still detect compressed archives + * and emit a useful message. + */ +static int +init(struct archive_read *a, const void *buff, size_t n) +{ + (void)a; /* UNUSED */ + (void)buff; /* UNUSED */ + (void)n; /* UNUSED */ + + archive_set_error(&a->archive, -1, + "This version of libarchive was compiled without bzip2 support"); + return (ARCHIVE_FATAL); +} + + +#else + +/* + * Setup the callbacks. + */ +static int +init(struct archive_read *a, const void *buff, size_t n) +{ + struct private_data *state; + int ret; + + a->archive.compression_code = ARCHIVE_COMPRESSION_BZIP2; + a->archive.compression_name = "bzip2"; + + state = (struct private_data *)malloc(sizeof(*state)); + if (state == NULL) { + archive_set_error(&a->archive, ENOMEM, + "Can't allocate data for %s decompression", + a->archive.compression_name); + return (ARCHIVE_FATAL); + } + memset(state, 0, sizeof(*state)); + + state->uncompressed_buffer_size = 64 * 1024; + state->uncompressed_buffer = (char *)malloc(state->uncompressed_buffer_size); + state->stream.next_out = state->uncompressed_buffer; + state->read_next = state->uncompressed_buffer; + state->stream.avail_out = state->uncompressed_buffer_size; + + if (state->uncompressed_buffer == NULL) { + archive_set_error(&a->archive, ENOMEM, + "Can't allocate %s decompression buffers", + a->archive.compression_name); + free(state); + return (ARCHIVE_FATAL); + } + + /* + * A bug in bzlib.h: stream.next_in should be marked 'const' + * but isn't (the library never alters data through the + * next_in pointer, only reads it). The result: this ugly + * cast to remove 'const'. + */ + state->stream.next_in = (char *)(uintptr_t)(const void *)buff; + state->stream.avail_in = n; + + a->decompressor->read_ahead = read_ahead; + a->decompressor->consume = read_consume; + a->decompressor->skip = NULL; /* not supported */ + a->decompressor->finish = finish; + + /* Initialize compression library. */ + ret = BZ2_bzDecompressInit(&(state->stream), + 0 /* library verbosity */, + 0 /* don't use slow low-mem algorithm */); + + /* If init fails, try using low-memory algorithm instead. */ + if (ret == BZ_MEM_ERROR) { + ret = BZ2_bzDecompressInit(&(state->stream), + 0 /* library verbosity */, + 1 /* do use slow low-mem algorithm */); + } + + if (ret == BZ_OK) { + a->decompressor->data = state; + return (ARCHIVE_OK); + } + + /* Library setup failed: Clean up. */ + archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC, + "Internal error initializing %s library", + a->archive.compression_name); + free(state->uncompressed_buffer); + free(state); + + /* Override the error message if we know what really went wrong. */ + switch (ret) { + case BZ_PARAM_ERROR: + archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC, + "Internal error initializing compression library: " + "invalid setup parameter"); + break; + case BZ_MEM_ERROR: + archive_set_error(&a->archive, ENOMEM, + "Internal error initializing compression library: " + "out of memory"); + break; + case BZ_CONFIG_ERROR: + archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC, + "Internal error initializing compression library: " + "mis-compiled library"); + break; + } + + return (ARCHIVE_FATAL); +} + +/* + * Return a block of data from the decompression buffer. Decompress more + * as necessary. + */ +static ssize_t +read_ahead(struct archive_read *a, const void **p, size_t min) +{ + struct private_data *state; + size_t read_avail, was_avail; + int ret; + + state = (struct private_data *)a->decompressor->data; + if (!a->client_reader) { + archive_set_error(&a->archive, ARCHIVE_ERRNO_PROGRAMMER, + "No read callback is registered? " + "This is probably an internal programming error."); + return (ARCHIVE_FATAL); + } + + read_avail = state->stream.next_out - state->read_next; + + if (read_avail + state->stream.avail_out < min) { + memmove(state->uncompressed_buffer, state->read_next, + read_avail); + state->read_next = state->uncompressed_buffer; + state->stream.next_out = state->read_next + read_avail; + state->stream.avail_out + = state->uncompressed_buffer_size - read_avail; + } + + while (read_avail < min && /* Haven't satisfied min. */ + read_avail < state->uncompressed_buffer_size) { /* !full */ + was_avail = read_avail; + if ((ret = drive_decompressor(a, state)) < ARCHIVE_OK) + return (ret); + if (ret == ARCHIVE_EOF) + break; /* Break on EOF even if we haven't met min. */ + read_avail = state->stream.next_out - state->read_next; + if (was_avail == read_avail) /* No progress? */ + break; + } + + *p = state->read_next; + return (read_avail); +} + +/* + * Mark a previously-returned block of data as read. + */ +static ssize_t +read_consume(struct archive_read *a, size_t n) +{ + struct private_data *state; + + state = (struct private_data *)a->decompressor->data; + a->archive.file_position += n; + state->read_next += n; + if (state->read_next > state->stream.next_out) + __archive_errx(1, "Request to consume too many " + "bytes from bzip2 decompressor"); + return (n); +} + +/* + * Clean up the decompressor. + */ +static int +finish(struct archive_read *a) +{ + struct private_data *state; + int ret; + + state = (struct private_data *)a->decompressor->data; + ret = ARCHIVE_OK; + switch (BZ2_bzDecompressEnd(&(state->stream))) { + case BZ_OK: + break; + default: + archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC, + "Failed to clean up %s compressor", + a->archive.compression_name); + ret = ARCHIVE_FATAL; + } + + free(state->uncompressed_buffer); + free(state); + + a->decompressor->data = NULL; + return (ret); +} + +/* + * Utility function to pull data through decompressor, reading input + * blocks as necessary. + */ +static int +drive_decompressor(struct archive_read *a, struct private_data *state) +{ + ssize_t ret; + int decompressed, total_decompressed; + char *output; + const void *read_buf; + + if (state->eof) + return (ARCHIVE_EOF); + total_decompressed = 0; + for (;;) { + if (state->stream.avail_in == 0) { + read_buf = state->stream.next_in; + ret = (a->client_reader)(&a->archive, a->client_data, + &read_buf); + state->stream.next_in = (void *)(uintptr_t)read_buf; + if (ret < 0) { + /* + * TODO: Find a better way to handle + * this read failure. + */ + goto fatal; + } + if (ret == 0 && total_decompressed == 0) { + archive_set_error(&a->archive, EIO, + "Premature end of %s compressed data", + a->archive.compression_name); + return (ARCHIVE_FATAL); + } + a->archive.raw_position += ret; + state->stream.avail_in = ret; + } + + { + output = state->stream.next_out; + + /* Decompress some data. */ + ret = BZ2_bzDecompress(&(state->stream)); + decompressed = state->stream.next_out - output; + + /* Accumulate the total bytes of output. */ + state->total_out += decompressed; + total_decompressed += decompressed; + + switch (ret) { + case BZ_OK: /* Decompressor made some progress. */ + if (decompressed > 0) + return (ARCHIVE_OK); + break; + case BZ_STREAM_END: /* Found end of stream. */ + state->eof = 1; + return (ARCHIVE_OK); + default: + /* Any other return value is an error. */ + goto fatal; + } + } + } + return (ARCHIVE_OK); + + /* Return a fatal error. */ +fatal: + archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC, + "%s decompression failed", a->archive.compression_name); + return (ARCHIVE_FATAL); +} + +#endif /* HAVE_BZLIB_H */ diff --git a/libarchive/libarchive-2.4.17/libarchive/archive_read_support_compression_compress.c b/libarchive/libarchive-2.4.17/libarchive/archive_read_support_compression_compress.c new file mode 100644 index 0000000..050099b --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/archive_read_support_compression_compress.c @@ -0,0 +1,493 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/* + * This code borrows heavily from "compress" source code, which is + * protected by the following copyright. (Clause 3 dropped by request + * of the Regents.) + */ + +/*- + * Copyright (c) 1985, 1986, 1992, 1993 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * Diomidis Spinellis and James A. Woods, derived from original + * work by Spencer Thomas and Joseph Orost. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + + +#include "archive_platform.h" +__FBSDID("$FreeBSD: src/lib/libarchive/archive_read_support_compression_compress.c,v 1.10 2007/05/29 01:00:19 kientzle Exp $"); + +#ifdef HAVE_ERRNO_H +#include +#endif +#ifdef HAVE_STDLIB_H +#include +#endif +#ifdef HAVE_STRING_H +#include +#endif +#ifdef HAVE_UNISTD_H +#include +#endif + +#include "archive.h" +#include "archive_private.h" +#include "archive_read_private.h" + +/* + * Because LZW decompression is pretty simple, I've just implemented + * the whole decompressor here (cribbing from "compress" source code, + * of course), rather than relying on an external library. I have + * made an effort to clarify and simplify the algorithm, so the + * names and structure here don't exactly match those used by compress. + */ + +struct private_data { + /* Input variables. */ + const unsigned char *next_in; + size_t avail_in; + int bit_buffer; + int bits_avail; + size_t bytes_in_section; + + /* Output variables. */ + size_t uncompressed_buffer_size; + void *uncompressed_buffer; + unsigned char *read_next; /* Data for client. */ + unsigned char *next_out; /* Where to write new data. */ + size_t avail_out; /* Space at end of buffer. */ + + /* Decompression status variables. */ + int use_reset_code; + int end_of_stream; /* EOF status. */ + int maxcode; /* Largest code. */ + int maxcode_bits; /* Length of largest code. */ + int section_end_code; /* When to increase bits. */ + int bits; /* Current code length. */ + int oldcode; /* Previous code. */ + int finbyte; /* Last byte of prev code. */ + + /* Dictionary. */ + int free_ent; /* Next dictionary entry. */ + unsigned char suffix[65536]; + uint16_t prefix[65536]; + + /* + * Scratch area for expanding dictionary entries. Note: + * "worst" case here comes from compressing /dev/zero: the + * last code in the dictionary will code a sequence of + * 65536-256 zero bytes. Thus, we need stack space to expand + * a 65280-byte dictionary entry. (Of course, 32640:1 + * compression could also be considered the "best" case. ;-) + */ + unsigned char *stackp; + unsigned char stack[65300]; +}; + +static int bid(const void *, size_t); +static int finish(struct archive_read *); +static int init(struct archive_read *, const void *, size_t); +static ssize_t read_ahead(struct archive_read *, const void **, size_t); +static ssize_t read_consume(struct archive_read *, size_t); +static int getbits(struct archive_read *, struct private_data *, int n); +static int next_code(struct archive_read *a, struct private_data *state); + +int +archive_read_support_compression_compress(struct archive *_a) +{ + struct archive_read *a = (struct archive_read *)_a; + if (__archive_read_register_compression(a, bid, init) != NULL) + return (ARCHIVE_OK); + return (ARCHIVE_FATAL); +} + +/* + * Test whether we can handle this data. + * + * This logic returns zero if any part of the signature fails. It + * also tries to Do The Right Thing if a very short buffer prevents us + * from verifying as much as we would like. + */ +static int +bid(const void *buff, size_t len) +{ + const unsigned char *buffer; + int bits_checked; + + if (len < 1) + return (0); + + buffer = (const unsigned char *)buff; + bits_checked = 0; + if (buffer[0] != 037) /* Verify first ID byte. */ + return (0); + bits_checked += 8; + if (len < 2) + return (bits_checked); + + if (buffer[1] != 0235) /* Verify second ID byte. */ + return (0); + bits_checked += 8; + if (len < 3) + return (bits_checked); + + /* + * TODO: Verify more. + */ + + return (bits_checked); +} + +/* + * Setup the callbacks. + */ +static int +init(struct archive_read *a, const void *buff, size_t n) +{ + struct private_data *state; + int code; + + a->archive.compression_code = ARCHIVE_COMPRESSION_COMPRESS; + a->archive.compression_name = "compress (.Z)"; + + a->decompressor->read_ahead = read_ahead; + a->decompressor->consume = read_consume; + a->decompressor->skip = NULL; /* not supported */ + a->decompressor->finish = finish; + + state = (struct private_data *)malloc(sizeof(*state)); + if (state == NULL) { + archive_set_error(&a->archive, ENOMEM, + "Can't allocate data for %s decompression", + a->archive.compression_name); + return (ARCHIVE_FATAL); + } + memset(state, 0, sizeof(*state)); + a->decompressor->data = state; + + state->uncompressed_buffer_size = 64 * 1024; + state->uncompressed_buffer = malloc(state->uncompressed_buffer_size); + + if (state->uncompressed_buffer == NULL) { + archive_set_error(&a->archive, ENOMEM, + "Can't allocate %s decompression buffers", + a->archive.compression_name); + goto fatal; + } + + state->next_in = (const unsigned char *)buff; + state->avail_in = n; + state->read_next = state->next_out = (unsigned char *)state->uncompressed_buffer; + state->avail_out = state->uncompressed_buffer_size; + + code = getbits(a, state, 8); + if (code != 037) /* This should be impossible. */ + goto fatal; + + code = getbits(a, state, 8); + if (code != 0235) { + /* This can happen if the library is receiving 1-byte + * blocks and gzip and compress are both enabled. + * You can't distinguish gzip and compress only from + * the first byte. */ + archive_set_error(&a->archive, ARCHIVE_ERRNO_FILE_FORMAT, + "Compress signature did not match."); + goto fatal; + } + + code = getbits(a, state, 8); + state->maxcode_bits = code & 0x1f; + state->maxcode = (1 << state->maxcode_bits); + state->use_reset_code = code & 0x80; + + /* Initialize decompressor. */ + state->free_ent = 256; + state->stackp = state->stack; + if (state->use_reset_code) + state->free_ent++; + state->bits = 9; + state->section_end_code = (1<bits) - 1; + state->oldcode = -1; + for (code = 255; code >= 0; code--) { + state->prefix[code] = 0; + state->suffix[code] = code; + } + next_code(a, state); + return (ARCHIVE_OK); + +fatal: + finish(a); + return (ARCHIVE_FATAL); +} + +/* + * Return a block of data from the decompression buffer. Decompress more + * as necessary. + */ +static ssize_t +read_ahead(struct archive_read *a, const void **p, size_t min) +{ + struct private_data *state; + size_t read_avail; + int ret; + + state = (struct private_data *)a->decompressor->data; + if (!a->client_reader) { + archive_set_error(&a->archive, ARCHIVE_ERRNO_PROGRAMMER, + "No read callback is registered? " + "This is probably an internal programming error."); + return (ARCHIVE_FATAL); + } + + read_avail = state->next_out - state->read_next; + + if (read_avail < min && state->end_of_stream) { + if (state->end_of_stream == ARCHIVE_EOF) + return (0); + else + return (-1); + } + + if (read_avail < min) { + memmove(state->uncompressed_buffer, state->read_next, + read_avail); + state->read_next = (unsigned char *)state->uncompressed_buffer; + state->next_out = state->read_next + read_avail; + state->avail_out + = state->uncompressed_buffer_size - read_avail; + + while (read_avail < state->uncompressed_buffer_size + && !state->end_of_stream) { + if (state->stackp > state->stack) { + *state->next_out++ = *--state->stackp; + state->avail_out--; + read_avail++; + } else { + ret = next_code(a, state); + if (ret == ARCHIVE_EOF) + state->end_of_stream = ret; + else if (ret != ARCHIVE_OK) + return (ret); + } + } + } + + *p = state->read_next; + return (read_avail); +} + +/* + * Mark a previously-returned block of data as read. + */ +static ssize_t +read_consume(struct archive_read *a, size_t n) +{ + struct private_data *state; + + state = (struct private_data *)a->decompressor->data; + a->archive.file_position += n; + state->read_next += n; + if (state->read_next > state->next_out) + __archive_errx(1, "Request to consume too many " + "bytes from compress decompressor"); + return (n); +} + +/* + * Clean up the decompressor. + */ +static int +finish(struct archive_read *a) +{ + struct private_data *state; + int ret = ARCHIVE_OK; + + state = (struct private_data *)a->decompressor->data; + + if (state != NULL) { + if (state->uncompressed_buffer != NULL) + free(state->uncompressed_buffer); + free(state); + } + + a->decompressor->data = NULL; + return (ret); +} + +/* + * Process the next code and fill the stack with the expansion + * of the code. Returns ARCHIVE_FATAL if there is a fatal I/O or + * format error, ARCHIVE_EOF if we hit end of data, ARCHIVE_OK otherwise. + */ +static int +next_code(struct archive_read *a, struct private_data *state) +{ + int code, newcode; + + static int debug_buff[1024]; + static unsigned debug_index; + + code = newcode = getbits(a, state, state->bits); + if (code < 0) + return (code); + + debug_buff[debug_index++] = code; + if (debug_index >= sizeof(debug_buff)/sizeof(debug_buff[0])) + debug_index = 0; + + /* If it's a reset code, reset the dictionary. */ + if ((code == 256) && state->use_reset_code) { + /* + * The original 'compress' implementation blocked its + * I/O in a manner that resulted in junk bytes being + * inserted after every reset. The next section skips + * this junk. (Yes, the number of *bytes* to skip is + * a function of the current *bit* length.) + */ + int skip_bytes = state->bits - + (state->bytes_in_section % state->bits); + skip_bytes %= state->bits; + state->bits_avail = 0; /* Discard rest of this byte. */ + while (skip_bytes-- > 0) { + code = getbits(a, state, 8); + if (code < 0) + return (code); + } + /* Now, actually do the reset. */ + state->bytes_in_section = 0; + state->bits = 9; + state->section_end_code = (1 << state->bits) - 1; + state->free_ent = 257; + state->oldcode = -1; + return (next_code(a, state)); + } + + if (code > state->free_ent) { + /* An invalid code is a fatal error. */ + archive_set_error(&a->archive, -1, "Invalid compressed data"); + return (ARCHIVE_FATAL); + } + + /* Special case for KwKwK string. */ + if (code >= state->free_ent) { + *state->stackp++ = state->finbyte; + code = state->oldcode; + } + + /* Generate output characters in reverse order. */ + while (code >= 256) { + *state->stackp++ = state->suffix[code]; + code = state->prefix[code]; + } + *state->stackp++ = state->finbyte = code; + + /* Generate the new entry. */ + code = state->free_ent; + if (code < state->maxcode && state->oldcode >= 0) { + state->prefix[code] = state->oldcode; + state->suffix[code] = state->finbyte; + ++state->free_ent; + } + if (state->free_ent > state->section_end_code) { + state->bits++; + state->bytes_in_section = 0; + if (state->bits == state->maxcode_bits) + state->section_end_code = state->maxcode; + else + state->section_end_code = (1 << state->bits) - 1; + } + + /* Remember previous code. */ + state->oldcode = newcode; + return (ARCHIVE_OK); +} + +/* + * Return next 'n' bits from stream. + * + * -1 indicates end of available data. + */ +static int +getbits(struct archive_read *a, struct private_data *state, int n) +{ + int code, ret; + static const int mask[] = { + 0x00, 0x01, 0x03, 0x07, 0x0f, 0x1f, 0x3f, 0x7f, 0xff, + 0x1ff, 0x3ff, 0x7ff, 0xfff, 0x1fff, 0x3fff, 0x7fff, 0xffff + }; + const void *read_buf; + + while (state->bits_avail < n) { + if (state->avail_in <= 0) { + read_buf = state->next_in; + ret = (a->client_reader)(&a->archive, a->client_data, + &read_buf); + state->next_in = read_buf; + if (ret < 0) + return (ARCHIVE_FATAL); + if (ret == 0) + return (ARCHIVE_EOF); + a->archive.raw_position += ret; + state->avail_in = ret; + } + state->bit_buffer |= *state->next_in++ << state->bits_avail; + state->avail_in--; + state->bits_avail += 8; + state->bytes_in_section++; + } + + code = state->bit_buffer; + state->bit_buffer >>= n; + state->bits_avail -= n; + + return (code & mask[n]); +} diff --git a/libarchive/libarchive-2.4.17/libarchive/archive_read_support_compression_gzip.c b/libarchive/libarchive-2.4.17/libarchive/archive_read_support_compression_gzip.c new file mode 100644 index 0000000..2dac54d --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/archive_read_support_compression_gzip.c @@ -0,0 +1,549 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "archive_platform.h" + +__FBSDID("$FreeBSD: src/lib/libarchive/archive_read_support_compression_gzip.c,v 1.16 2008/02/19 05:44:59 kientzle Exp $"); + + +#ifdef HAVE_ERRNO_H +#include +#endif +#ifdef HAVE_STDLIB_H +#include +#endif +#ifdef HAVE_STRING_H +#include +#endif +#ifdef HAVE_UNISTD_H +#include +#endif +#ifdef HAVE_ZLIB_H +#include +#endif + +#include "archive.h" +#include "archive_private.h" +#include "archive_read_private.h" + +#ifdef HAVE_ZLIB_H +struct private_data { + z_stream stream; + unsigned char *uncompressed_buffer; + size_t uncompressed_buffer_size; + unsigned char *read_next; + int64_t total_out; + unsigned long crc; + char header_done; + char eof; /* True = found end of compressed data. */ +}; + +static int finish(struct archive_read *); +static ssize_t read_ahead(struct archive_read *, const void **, size_t); +static ssize_t read_consume(struct archive_read *, size_t); +static int drive_decompressor(struct archive_read *a, struct private_data *); +#endif + +/* These two functions are defined even if we lack the library. See below. */ +static int bid(const void *, size_t); +static int init(struct archive_read *, const void *, size_t); + +int +archive_read_support_compression_gzip(struct archive *_a) +{ + struct archive_read *a = (struct archive_read *)_a; + if (__archive_read_register_compression(a, bid, init) != NULL) + return (ARCHIVE_OK); + return (ARCHIVE_FATAL); +} + +/* + * Test whether we can handle this data. + * + * This logic returns zero if any part of the signature fails. It + * also tries to Do The Right Thing if a very short buffer prevents us + * from verifying as much as we would like. + */ +static int +bid(const void *buff, size_t len) +{ + const unsigned char *buffer; + int bits_checked; + + if (len < 1) + return (0); + + buffer = (const unsigned char *)buff; + bits_checked = 0; + if (buffer[0] != 037) /* Verify first ID byte. */ + return (0); + bits_checked += 8; + if (len < 2) + return (bits_checked); + + if (buffer[1] != 0213) /* Verify second ID byte. */ + return (0); + bits_checked += 8; + if (len < 3) + return (bits_checked); + + if (buffer[2] != 8) /* Compression must be 'deflate'. */ + return (0); + bits_checked += 8; + if (len < 4) + return (bits_checked); + + if ((buffer[3] & 0xE0)!= 0) /* No reserved flags set. */ + return (0); + bits_checked += 3; + if (len < 5) + return (bits_checked); + + /* + * TODO: Verify more; in particular, gzip has an optional + * header CRC, which would give us 16 more verified bits. We + * may also be able to verify certain constraints on other + * fields. + */ + + return (bits_checked); +} + + +#ifndef HAVE_ZLIB_H + +/* + * If we don't have the library on this system, we can't actually do the + * decompression. We can, however, still detect compressed archives + * and emit a useful message. + */ +static int +init(struct archive_read *a, const void *buff, size_t n) +{ + (void)a; /* UNUSED */ + (void)buff; /* UNUSED */ + (void)n; /* UNUSED */ + + archive_set_error(&a->archive, -1, + "This version of libarchive was compiled without gzip support"); + return (ARCHIVE_FATAL); +} + + +#else + +/* + * Setup the callbacks. + */ +static int +init(struct archive_read *a, const void *buff, size_t n) +{ + struct private_data *state; + int ret; + + a->archive.compression_code = ARCHIVE_COMPRESSION_GZIP; + a->archive.compression_name = "gzip"; + + state = (struct private_data *)malloc(sizeof(*state)); + if (state == NULL) { + archive_set_error(&a->archive, ENOMEM, + "Can't allocate data for %s decompression", + a->archive.compression_name); + return (ARCHIVE_FATAL); + } + memset(state, 0, sizeof(*state)); + + state->crc = crc32(0L, NULL, 0); + state->header_done = 0; /* We've not yet begun to parse header... */ + + state->uncompressed_buffer_size = 64 * 1024; + state->uncompressed_buffer = (unsigned char *)malloc(state->uncompressed_buffer_size); + state->stream.next_out = state->uncompressed_buffer; + state->read_next = state->uncompressed_buffer; + state->stream.avail_out = state->uncompressed_buffer_size; + + if (state->uncompressed_buffer == NULL) { + archive_set_error(&a->archive, ENOMEM, + "Can't allocate %s decompression buffers", + a->archive.compression_name); + free(state); + return (ARCHIVE_FATAL); + } + + /* + * A bug in zlib.h: stream.next_in should be marked 'const' + * but isn't (the library never alters data through the + * next_in pointer, only reads it). The result: this ugly + * cast to remove 'const'. + */ + state->stream.next_in = (Bytef *)(uintptr_t)(const void *)buff; + state->stream.avail_in = n; + + a->decompressor->read_ahead = read_ahead; + a->decompressor->consume = read_consume; + a->decompressor->skip = NULL; /* not supported */ + a->decompressor->finish = finish; + + /* + * TODO: Do I need to parse the gzip header before calling + * inflateInit2()? In particular, one of the header bytes + * marks "best compression" or "fastest", which may be + * appropriate for setting the second parameter here. + * However, I think the only penalty for not setting it + * correctly is wasted memory. If this is necessary, it + * should probably go into drive_decompressor() below. + */ + + /* Initialize compression library. */ + ret = inflateInit2(&(state->stream), + -15 /* Don't check for zlib header */); + if (ret == Z_OK) { + a->decompressor->data = state; + return (ARCHIVE_OK); + } + + /* Library setup failed: Clean up. */ + archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC, + "Internal error initializing %s library", + a->archive.compression_name); + free(state->uncompressed_buffer); + free(state); + + /* Override the error message if we know what really went wrong. */ + switch (ret) { + case Z_STREAM_ERROR: + archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC, + "Internal error initializing compression library: " + "invalid setup parameter"); + break; + case Z_MEM_ERROR: + archive_set_error(&a->archive, ENOMEM, + "Internal error initializing compression library: " + "out of memory"); + break; + case Z_VERSION_ERROR: + archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC, + "Internal error initializing compression library: " + "invalid library version"); + break; + } + + return (ARCHIVE_FATAL); +} + +/* + * Return a block of data from the decompression buffer. Decompress more + * as necessary. + */ +static ssize_t +read_ahead(struct archive_read *a, const void **p, size_t min) +{ + struct private_data *state; + size_t read_avail, was_avail; + int ret; + + state = (struct private_data *)a->decompressor->data; + if (!a->client_reader) { + archive_set_error(&a->archive, ARCHIVE_ERRNO_PROGRAMMER, + "No read callback is registered? " + "This is probably an internal programming error."); + return (ARCHIVE_FATAL); + } + + read_avail = state->stream.next_out - state->read_next; + + if (read_avail + state->stream.avail_out < min) { + memmove(state->uncompressed_buffer, state->read_next, + read_avail); + state->read_next = state->uncompressed_buffer; + state->stream.next_out = state->read_next + read_avail; + state->stream.avail_out + = state->uncompressed_buffer_size - read_avail; + } + + while (read_avail < min && /* Haven't satisfied min. */ + read_avail < state->uncompressed_buffer_size) { /* !full */ + was_avail = read_avail; + if ((ret = drive_decompressor(a, state)) < ARCHIVE_OK) + return (ret); + if (ret == ARCHIVE_EOF) + break; /* Break on EOF even if we haven't met min. */ + read_avail = state->stream.next_out - state->read_next; + if (was_avail == read_avail) /* No progress? */ + break; + } + + *p = state->read_next; + return (read_avail); +} + +/* + * Mark a previously-returned block of data as read. + */ +static ssize_t +read_consume(struct archive_read *a, size_t n) +{ + struct private_data *state; + + state = (struct private_data *)a->decompressor->data; + a->archive.file_position += n; + state->read_next += n; + if (state->read_next > state->stream.next_out) + __archive_errx(1, "Request to consume too many " + "bytes from gzip decompressor"); + return (n); +} + +/* + * Clean up the decompressor. + */ +static int +finish(struct archive_read *a) +{ + struct private_data *state; + int ret; + + state = (struct private_data *)a->decompressor->data; + ret = ARCHIVE_OK; + switch (inflateEnd(&(state->stream))) { + case Z_OK: + break; + default: + archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC, + "Failed to clean up %s compressor", + a->archive.compression_name); + ret = ARCHIVE_FATAL; + } + + free(state->uncompressed_buffer); + free(state); + + a->decompressor->data = NULL; + return (ret); +} + +/* + * Utility function to pull data through decompressor, reading input + * blocks as necessary. + */ +static int +drive_decompressor(struct archive_read *a, struct private_data *state) +{ + ssize_t ret; + size_t decompressed, total_decompressed; + int count, flags, header_state; + unsigned char *output; + unsigned char b; + const void *read_buf; + + if (state->eof) + return (ARCHIVE_EOF); + flags = 0; + count = 0; + header_state = 0; + total_decompressed = 0; + for (;;) { + if (state->stream.avail_in == 0) { + read_buf = state->stream.next_in; + ret = (a->client_reader)(&a->archive, a->client_data, + &read_buf); + state->stream.next_in = (unsigned char *)(uintptr_t)read_buf; + if (ret < 0) { + /* + * TODO: Find a better way to handle + * this read failure. + */ + goto fatal; + } + if (ret == 0 && total_decompressed == 0) { + archive_set_error(&a->archive, EIO, + "Premature end of %s compressed data", + a->archive.compression_name); + return (ARCHIVE_FATAL); + } + a->archive.raw_position += ret; + state->stream.avail_in = ret; + } + + if (!state->header_done) { + /* + * If still parsing the header, interpret the + * next byte. + */ + b = *(state->stream.next_in++); + state->stream.avail_in--; + + /* + * Yes, this is somewhat crude, but it works, + * GZip format isn't likely to change anytime + * in the near future, and header parsing is + * certainly not a performance issue, so + * there's little point in making this more + * elegant. Of course, if you see an easy way + * to make this more elegant, please let me + * know.. ;-) + */ + switch (header_state) { + case 0: /* First byte of signature. */ + if (b != 037) + goto fatal; + header_state = 1; + break; + case 1: /* Second byte of signature. */ + if (b != 0213) + goto fatal; + header_state = 2; + break; + case 2: /* Compression type must be 8. */ + if (b != 8) + goto fatal; + header_state = 3; + break; + case 3: /* GZip flags. */ + flags = b; + header_state = 4; + break; + case 4: case 5: case 6: case 7: /* Mod time. */ + header_state++; + break; + case 8: /* Deflate flags. */ + header_state = 9; + break; + case 9: /* OS. */ + header_state = 10; + break; + case 10: /* Optional Extra: First byte of Length. */ + if ((flags & 4)) { + count = 255 & (int)b; + header_state = 11; + break; + } + /* + * Fall through if there is no + * Optional Extra field. + */ + case 11: /* Optional Extra: Second byte of Length. */ + if ((flags & 4)) { + count = (0xff00 & ((int)b << 8)) | count; + header_state = 12; + break; + } + /* + * Fall through if there is no + * Optional Extra field. + */ + case 12: /* Optional Extra Field: counted length. */ + if ((flags & 4)) { + --count; + if (count == 0) header_state = 13; + else header_state = 12; + break; + } + /* + * Fall through if there is no + * Optional Extra field. + */ + case 13: /* Optional Original Filename. */ + if ((flags & 8)) { + if (b == 0) header_state = 14; + else header_state = 13; + break; + } + /* + * Fall through if no Optional + * Original Filename. + */ + case 14: /* Optional Comment. */ + if ((flags & 16)) { + if (b == 0) header_state = 15; + else header_state = 14; + break; + } + /* Fall through if no Optional Comment. */ + case 15: /* Optional Header CRC: First byte. */ + if ((flags & 2)) { + header_state = 16; + break; + } + /* Fall through if no Optional Header CRC. */ + case 16: /* Optional Header CRC: Second byte. */ + if ((flags & 2)) { + header_state = 17; + break; + } + /* Fall through if no Optional Header CRC. */ + case 17: /* First byte of compressed data. */ + state->header_done = 1; /* done with header */ + state->stream.avail_in++; + state->stream.next_in--; + } + + /* + * TODO: Consider moving the inflateInit2 call + * here so it can include the compression type + * from the header? + */ + } else { + output = state->stream.next_out; + + /* Decompress some data. */ + ret = inflate(&(state->stream), 0); + decompressed = state->stream.next_out - output; + + /* Accumulate the CRC of the uncompressed data. */ + state->crc = crc32(state->crc, output, decompressed); + + /* Accumulate the total bytes of output. */ + state->total_out += decompressed; + total_decompressed += decompressed; + + switch (ret) { + case Z_OK: /* Decompressor made some progress. */ + if (decompressed > 0) + return (ARCHIVE_OK); + break; + case Z_STREAM_END: /* Found end of stream. */ + /* + * TODO: Verify gzip trailer + * (uncompressed length and CRC). + */ + state->eof = 1; + return (ARCHIVE_OK); + default: + /* Any other return value is an error. */ + goto fatal; + } + } + } + return (ARCHIVE_OK); + + /* Return a fatal error. */ +fatal: + archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC, + "%s decompression failed", a->archive.compression_name); + return (ARCHIVE_FATAL); +} + +#endif /* HAVE_ZLIB_H */ diff --git a/libarchive/libarchive-2.4.17/libarchive/archive_read_support_compression_none.c b/libarchive/libarchive-2.4.17/libarchive/archive_read_support_compression_none.c new file mode 100644 index 0000000..3f17756 --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/archive_read_support_compression_none.c @@ -0,0 +1,370 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "archive_platform.h" +__FBSDID("$FreeBSD: src/lib/libarchive/archive_read_support_compression_none.c,v 1.19 2007/12/30 04:58:21 kientzle Exp $"); + +#ifdef HAVE_ERRNO_H +#include +#endif +#ifdef HAVE_LIMITS_H +#include +#endif +#ifdef HAVE_STDLIB_H +#include +#endif +#ifdef HAVE_STRING_H +#include +#endif +#ifdef HAVE_UNISTD_H +#include +#endif + +#include "archive.h" +#include "archive_private.h" +#include "archive_read_private.h" + +struct archive_decompress_none { + char *buffer; + size_t buffer_size; + char *next; /* Current read location. */ + size_t avail; /* Bytes in my buffer. */ + const void *client_buff; /* Client buffer information. */ + size_t client_total; + const char *client_next; + size_t client_avail; + char end_of_file; + char fatal; +}; + +/* + * Size of internal buffer used for combining short reads. This is + * also an upper limit on the size of a read request. Recall, + * however, that we can (and will!) return blocks of data larger than + * this. The read semantics are: you ask for a minimum, I give you a + * pointer to my best-effort match and tell you how much data is + * there. It could be less than you asked for, it could be much more. + * For example, a client might use mmap() to "read" the entire file as + * a single block. In that case, I will return that entire block to + * my clients. + */ +#define BUFFER_SIZE 65536 + +#define minimum(a, b) (a < b ? a : b) + +static int archive_decompressor_none_bid(const void *, size_t); +static int archive_decompressor_none_finish(struct archive_read *); +static int archive_decompressor_none_init(struct archive_read *, + const void *, size_t); +static ssize_t archive_decompressor_none_read_ahead(struct archive_read *, + const void **, size_t); +static ssize_t archive_decompressor_none_read_consume(struct archive_read *, + size_t); +static off_t archive_decompressor_none_skip(struct archive_read *, off_t); + +int +archive_read_support_compression_none(struct archive *_a) +{ + struct archive_read *a = (struct archive_read *)_a; + if (__archive_read_register_compression(a, + archive_decompressor_none_bid, + archive_decompressor_none_init) != NULL) + return (ARCHIVE_OK); + return (ARCHIVE_FATAL); +} + +/* + * Try to detect an "uncompressed" archive. + */ +static int +archive_decompressor_none_bid(const void *buff, size_t len) +{ + (void)buff; + (void)len; + + return (1); /* Default: We'll take it if noone else does. */ +} + +static int +archive_decompressor_none_init(struct archive_read *a, const void *buff, size_t n) +{ + struct archive_decompress_none *state; + + a->archive.compression_code = ARCHIVE_COMPRESSION_NONE; + a->archive.compression_name = "none"; + + state = (struct archive_decompress_none *)malloc(sizeof(*state)); + if (!state) { + archive_set_error(&a->archive, ENOMEM, "Can't allocate input data"); + return (ARCHIVE_FATAL); + } + memset(state, 0, sizeof(*state)); + + state->buffer_size = BUFFER_SIZE; + state->buffer = (char *)malloc(state->buffer_size); + state->next = state->buffer; + if (state->buffer == NULL) { + free(state); + archive_set_error(&a->archive, ENOMEM, "Can't allocate input buffer"); + return (ARCHIVE_FATAL); + } + + /* Save reference to first block of data. */ + state->client_buff = buff; + state->client_total = n; + state->client_next = state->client_buff; + state->client_avail = state->client_total; + + a->decompressor->data = state; + a->decompressor->read_ahead = archive_decompressor_none_read_ahead; + a->decompressor->consume = archive_decompressor_none_read_consume; + a->decompressor->skip = archive_decompressor_none_skip; + a->decompressor->finish = archive_decompressor_none_finish; + + return (ARCHIVE_OK); +} + +/* + * We just pass through pointers to the client buffer if we can. + * If the client buffer is short, then we copy stuff to our internal + * buffer to combine reads. + */ +static ssize_t +archive_decompressor_none_read_ahead(struct archive_read *a, const void **buff, + size_t min) +{ + struct archive_decompress_none *state; + ssize_t bytes_read; + + state = (struct archive_decompress_none *)a->decompressor->data; + if (state->fatal) + return (-1); + + /* + * Don't make special efforts to handle requests larger than + * the copy buffer. + */ + if (min > state->buffer_size) + min = state->buffer_size; + + /* + * Keep pulling more data until we can satisfy the request. + */ + for (;;) { + + /* + * If we can satisfy from the copy buffer, we're done. + */ + if (state->avail >= min) { + *buff = state->next; + return (state->avail); + } + + /* + * We can satisfy directly from client buffer if everything + * currently in the copy buffer is still in the client buffer. + */ + if (state->client_total >= state->client_avail + state->avail + && state->client_avail + state->avail >= min) { + /* "Roll back" to client buffer. */ + state->client_avail += state->avail; + state->client_next -= state->avail; + /* Copy buffer is now empty. */ + state->avail = 0; + state->next = state->buffer; + /* Return data from client buffer. */ + *buff = state->client_next; + return (state->client_avail); + } + + /* Move data forward in copy buffer if necessary. */ + if (state->next > state->buffer && + state->next + min > state->buffer + state->buffer_size) { + if (state->avail > 0) + memmove(state->buffer, state->next, state->avail); + state->next = state->buffer; + } + + /* If we've used up the client data, get more. */ + if (state->client_avail <= 0) { + bytes_read = (a->client_reader)(&a->archive, + a->client_data, &state->client_buff); + if (bytes_read < 0) { /* Read error. */ + state->client_total = state->client_avail = 0; + state->client_next = state->client_buff = NULL; + state->fatal = 1; + return (-1); + } + if (bytes_read == 0) { /* End-of-file. */ + state->client_total = state->client_avail = 0; + state->client_next = state->client_buff = NULL; + state->end_of_file = 1; + /* Return whatever we do have. */ + *buff = state->next; + return (state->avail); + } + a->archive.raw_position += bytes_read; + state->client_total = bytes_read; + state->client_avail = state->client_total; + state->client_next = state->client_buff; + } + else + { + /* We can add client data to copy buffer. */ + /* First estimate: copy to fill rest of buffer. */ + size_t tocopy = (state->buffer + state->buffer_size) + - (state->next + state->avail); + /* Don't copy more than is available. */ + if (tocopy > state->client_avail) + tocopy = state->client_avail; + memcpy(state->next + state->avail, state->client_next, + tocopy); + /* Remove this data from client buffer. */ + state->client_next += tocopy; + state->client_avail -= tocopy; + /* add it to copy buffer. */ + state->avail += tocopy; + } + } +} + +/* + * Mark the appropriate data as used. Note that the request here will + * often be much smaller than the size of the previous read_ahead + * request. + */ +static ssize_t +archive_decompressor_none_read_consume(struct archive_read *a, size_t request) +{ + struct archive_decompress_none *state; + + state = (struct archive_decompress_none *)a->decompressor->data; + if (state->avail > 0) { + /* Read came from copy buffer. */ + state->next += request; + state->avail -= request; + } else { + /* Read came from client buffer. */ + state->client_next += request; + state->client_avail -= request; + } + a->archive.file_position += request; + return (request); +} + +/* + * Skip forward by exactly the requested bytes or else return + * ARCHIVE_FATAL. Note that this differs from the contract for + * read_ahead, which does not guarantee a minimum count. + */ +static off_t +archive_decompressor_none_skip(struct archive_read *a, off_t request) +{ + struct archive_decompress_none *state; + off_t bytes_skipped, total_bytes_skipped = 0; + size_t min; + + state = (struct archive_decompress_none *)a->decompressor->data; + if (state->fatal) + return (-1); + /* + * If there is data in the buffers already, use that first. + */ + if (state->avail > 0) { + min = minimum(request, (off_t)state->avail); + bytes_skipped = archive_decompressor_none_read_consume(a, min); + request -= bytes_skipped; + total_bytes_skipped += bytes_skipped; + } + if (state->client_avail > 0) { + min = minimum(request, (off_t)state->client_avail); + bytes_skipped = archive_decompressor_none_read_consume(a, min); + request -= bytes_skipped; + total_bytes_skipped += bytes_skipped; + } + if (request == 0) + return (total_bytes_skipped); + /* + * If a client_skipper was provided, try that first. + */ +#if ARCHIVE_API_VERSION < 2 + if ((a->client_skipper != NULL) && (request < SSIZE_MAX)) { +#else + if (a->client_skipper != NULL) { +#endif + bytes_skipped = (a->client_skipper)(&a->archive, + a->client_data, request); + if (bytes_skipped < 0) { /* error */ + state->client_total = state->client_avail = 0; + state->client_next = state->client_buff = NULL; + state->fatal = 1; + return (bytes_skipped); + } + total_bytes_skipped += bytes_skipped; + a->archive.file_position += bytes_skipped; + request -= bytes_skipped; + state->client_next = state->client_buff; + a->archive.raw_position += bytes_skipped; + state->client_avail = state->client_total = 0; + } + /* + * Note that client_skipper will usually not satisfy the + * full request (due to low-level blocking concerns), + * so even if client_skipper is provided, we may still + * have to use ordinary reads to finish out the request. + */ + while (request > 0) { + const void* dummy_buffer; + ssize_t bytes_read; + bytes_read = archive_decompressor_none_read_ahead(a, + &dummy_buffer, 1); + if (bytes_read < 0) + return (bytes_read); + if (bytes_read == 0) { + /* We hit EOF before we satisfied the skip request. */ + archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC, + "Truncated input file (need to skip %jd bytes)", + (intmax_t)request); + return (ARCHIVE_FATAL); + } + min = (size_t)(minimum(bytes_read, request)); + bytes_read = archive_decompressor_none_read_consume(a, min); + total_bytes_skipped += bytes_read; + request -= bytes_read; + } + return (total_bytes_skipped); +} + +static int +archive_decompressor_none_finish(struct archive_read *a) +{ + struct archive_decompress_none *state; + + state = (struct archive_decompress_none *)a->decompressor->data; + free(state->buffer); + free(state); + a->decompressor->data = NULL; + return (ARCHIVE_OK); +} diff --git a/libarchive/libarchive-2.4.17/libarchive/archive_read_support_compression_program.c b/libarchive/libarchive-2.4.17/libarchive/archive_read_support_compression_program.c new file mode 100644 index 0000000..58b4bbd --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/archive_read_support_compression_program.c @@ -0,0 +1,315 @@ +/*- + * Copyright (c) 2007 Joerg Sonnenberger + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "archive_platform.h" +__FBSDID("$FreeBSD: src/lib/libarchive/archive_read_support_compression_program.c,v 1.2 2007/07/20 01:28:50 kientzle Exp $"); + +#ifdef HAVE_SYS_WAIT_H +# include +#endif +#ifdef HAVE_ERRNO_H +# include +#endif +#ifdef HAVE_FCNTL_H +# include +#endif +#ifdef HAVE_LIMITS_H +# include +#endif +#ifdef HAVE_STDLIB_H +# include +#endif +#ifdef HAVE_STRING_H +# include +#endif +#ifdef HAVE_UNISTD_H +# include +#endif + +#include "archive.h" +#include "archive_private.h" +#include "archive_read_private.h" + +#include "filter_fork.h" + +struct archive_decompress_program { + char *description; + pid_t child; + int child_stdin, child_stdout; + + char *child_out_buf; + char *child_out_buf_next; + size_t child_out_buf_len, child_out_buf_avail; + + const char *child_in_buf; + size_t child_in_buf_avail; +}; + +static int archive_decompressor_program_bid(const void *, size_t); +static int archive_decompressor_program_finish(struct archive_read *); +static int archive_decompressor_program_init(struct archive_read *, + const void *, size_t); +static ssize_t archive_decompressor_program_read_ahead(struct archive_read *, + const void **, size_t); +static ssize_t archive_decompressor_program_read_consume(struct archive_read *, + size_t); + +int +archive_read_support_compression_program(struct archive *_a, const char *cmd) +{ + struct archive_read *a = (struct archive_read *)_a; + struct decompressor_t *decompressor; + + if (cmd == NULL || *cmd == '\0') + return (ARCHIVE_WARN); + + decompressor = __archive_read_register_compression(a, + archive_decompressor_program_bid, + archive_decompressor_program_init); + if (decompressor == NULL) + return (ARCHIVE_WARN); + + decompressor->config = strdup(cmd); + return (ARCHIVE_OK); +} + +/* + * If the user used us to register, they must really want us to + * handle it, so this module always bids INT_MAX. + */ +static int +archive_decompressor_program_bid(const void *buff, size_t len) +{ + (void)buff; /* UNUSED */ + (void)len; /* UNUSED */ + + return (INT_MAX); /* Default: We'll take it. */ +} + +static ssize_t +child_read(struct archive_read *a, char *buf, size_t buf_len) +{ + struct archive_decompress_program *state = a->decompressor->data; + ssize_t ret, requested; + const void *child_buf; + + if (state->child_stdout == -1) + return (-1); + + if (buf_len == 0) + return (-1); + +restart_read: + requested = buf_len > SSIZE_MAX ? SSIZE_MAX : buf_len; + + do { + ret = read(state->child_stdout, buf, requested); + } while (ret == -1 && errno == EINTR); + + if (ret > 0) + return (ret); + if (ret == 0 || (ret == -1 && errno == EPIPE)) { + close(state->child_stdout); + state->child_stdout = -1; + return (0); + } + if (ret == -1 && errno != EAGAIN) + return (-1); + + if (state->child_in_buf_avail == 0) { + child_buf = state->child_in_buf; + ret = (a->client_reader)(&a->archive, + a->client_data,&child_buf); + state->child_in_buf = (const char *)child_buf; + + if (ret < 0) { + close(state->child_stdin); + state->child_stdin = -1; + fcntl(state->child_stdout, F_SETFL, 0); + return (-1); + } + if (ret == 0) { + close(state->child_stdin); + state->child_stdin = -1; + fcntl(state->child_stdout, F_SETFL, 0); + goto restart_read; + } + state->child_in_buf_avail = ret; + } + + do { + ret = write(state->child_stdin, state->child_in_buf, + state->child_in_buf_avail); + } while (ret == -1 && errno == EINTR); + + if (ret > 0) { + state->child_in_buf += ret; + state->child_in_buf_avail -= ret; + goto restart_read; + } else if (ret == -1 && errno == EAGAIN) { + __archive_check_child(state->child_stdin, state->child_stdout); + goto restart_read; + } else if (ret == 0 || (ret == -1 && errno == EPIPE)) { + close(state->child_stdin); + state->child_stdout = -1; + fcntl(state->child_stdout, F_SETFL, 0); + goto restart_read; + } else { + close(state->child_stdin); + state->child_stdin = -1; + fcntl(state->child_stdout, F_SETFL, 0); + return (-1); + } +} + +static int +archive_decompressor_program_init(struct archive_read *a, const void *buff, size_t n) +{ + struct archive_decompress_program *state; + const char *cmd = a->decompressor->config; + const char *prefix = "Program: "; + + + state = (struct archive_decompress_program *)malloc(sizeof(*state)); + if (!state) { + archive_set_error(&a->archive, ENOMEM, + "Can't allocate input data"); + return (ARCHIVE_FATAL); + } + + a->archive.compression_code = ARCHIVE_COMPRESSION_PROGRAM; + state->description = (char *)malloc(strlen(prefix) + strlen(cmd) + 1); + strcpy(state->description, prefix); + strcat(state->description, cmd); + a->archive.compression_name = state->description; + + state->child_out_buf_next = state->child_out_buf = malloc(65536); + if (!state->child_out_buf) { + free(state); + archive_set_error(&a->archive, ENOMEM, + "Can't allocate filter buffer"); + return (ARCHIVE_FATAL); + } + state->child_out_buf_len = 65536; + state->child_out_buf_avail = 0; + + state->child_in_buf = buff; + state->child_in_buf_avail = n; + + if ((state->child = __archive_create_child(cmd, + &state->child_stdin, &state->child_stdout)) == -1) { + free(state->child_out_buf); + free(state); + archive_set_error(&a->archive, EINVAL, + "Can't initialise filter"); + return (ARCHIVE_FATAL); + } + + a->decompressor->data = state; + a->decompressor->read_ahead = archive_decompressor_program_read_ahead; + a->decompressor->consume = archive_decompressor_program_read_consume; + a->decompressor->skip = NULL; + a->decompressor->finish = archive_decompressor_program_finish; + + /* XXX Check that we can read at least one byte? */ + return (ARCHIVE_OK); +} + +static ssize_t +archive_decompressor_program_read_ahead(struct archive_read *a, const void **buff, + size_t min) +{ + struct archive_decompress_program *state; + ssize_t bytes_read; + + state = (struct archive_decompress_program *)a->decompressor->data; + + if (min > state->child_out_buf_len) + min = state->child_out_buf_len; + + while (state->child_stdout != -1 && min > state->child_out_buf_avail) { + if (state->child_out_buf != state->child_out_buf_next) { + memmove(state->child_out_buf, state->child_out_buf_next, + state->child_out_buf_avail); + state->child_out_buf_next = state->child_out_buf; + } + + bytes_read = child_read(a, + state->child_out_buf + state->child_out_buf_avail, + state->child_out_buf_len - state->child_out_buf_avail); + if (bytes_read == -1) + return (-1); + if (bytes_read == 0) + break; + state->child_out_buf_avail += bytes_read; + a->archive.raw_position += bytes_read; + } + + *buff = state->child_out_buf_next; + return (state->child_out_buf_avail); +} + +static ssize_t +archive_decompressor_program_read_consume(struct archive_read *a, size_t request) +{ + struct archive_decompress_program *state; + + state = (struct archive_decompress_program *)a->decompressor->data; + + state->child_out_buf_next += request; + state->child_out_buf_avail -= request; + + a->archive.file_position += request; + return (request); +} + +static int +archive_decompressor_program_finish(struct archive_read *a) +{ + struct archive_decompress_program *state; + int status; + + state = (struct archive_decompress_program *)a->decompressor->data; + + /* Release our configuration data. */ + free(a->decompressor->config); + a->decompressor->config = NULL; + + /* Shut down the child. */ + if (state->child_stdin != -1) + close(state->child_stdin); + if (state->child_stdout != -1) + close(state->child_stdout); + while (waitpid(state->child, &status, 0) == -1 && errno == EINTR) + continue; + + /* Release our private data. */ + free(state->child_out_buf); + free(state->description); + free(state); + a->decompressor->data = NULL; + + return (ARCHIVE_OK); +} diff --git a/libarchive/libarchive-2.4.17/libarchive/archive_read_support_format_all.c b/libarchive/libarchive-2.4.17/libarchive/archive_read_support_format_all.c new file mode 100644 index 0000000..24e31ef --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/archive_read_support_format_all.c @@ -0,0 +1,42 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "archive_platform.h" +__FBSDID("$FreeBSD: src/lib/libarchive/archive_read_support_format_all.c,v 1.10 2007/12/30 04:58:21 kientzle Exp $"); + +#include "archive.h" + +int +archive_read_support_format_all(struct archive *a) +{ + archive_read_support_format_ar(a); + archive_read_support_format_cpio(a); + archive_read_support_format_empty(a); + archive_read_support_format_iso9660(a); + archive_read_support_format_mtree(a); + archive_read_support_format_tar(a); + archive_read_support_format_zip(a); + return (ARCHIVE_OK); +} diff --git a/libarchive/libarchive-2.4.17/libarchive/archive_read_support_format_ar.c b/libarchive/libarchive-2.4.17/libarchive/archive_read_support_format_ar.c new file mode 100644 index 0000000..a74791c --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/archive_read_support_format_ar.c @@ -0,0 +1,598 @@ +/*- + * Copyright (c) 2007 Kai Wang + * Copyright (c) 2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer + * in this position and unchanged. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "archive_platform.h" +__FBSDID("$FreeBSD: src/lib/libarchive/archive_read_support_format_ar.c,v 1.8 2008/02/19 05:54:24 kientzle Exp $"); + +#ifdef HAVE_SYS_STAT_H +#include +#endif +#ifdef HAVE_ERRNO_H +#include +#endif +#ifdef HAVE_STDLIB_H +#include +#endif +#ifdef HAVE_STRING_H +#include +#endif + +#include "archive.h" +#include "archive_entry.h" +#include "archive_private.h" +#include "archive_read_private.h" + +struct ar { + off_t entry_bytes_remaining; + off_t entry_offset; + off_t entry_padding; + char *strtab; + size_t strtab_size; +}; + +/* + * Define structure of the "ar" header. + */ +#define AR_name_offset 0 +#define AR_name_size 16 +#define AR_date_offset 16 +#define AR_date_size 12 +#define AR_uid_offset 28 +#define AR_uid_size 6 +#define AR_gid_offset 34 +#define AR_gid_size 6 +#define AR_mode_offset 40 +#define AR_mode_size 8 +#define AR_size_offset 48 +#define AR_size_size 10 +#define AR_fmag_offset 58 +#define AR_fmag_size 2 + +#define isdigit(x) (x) >= '0' && (x) <= '9' + +static int archive_read_format_ar_bid(struct archive_read *a); +static int archive_read_format_ar_cleanup(struct archive_read *a); +static int archive_read_format_ar_read_data(struct archive_read *a, + const void **buff, size_t *size, off_t *offset); +static int archive_read_format_ar_skip(struct archive_read *a); +static int archive_read_format_ar_read_header(struct archive_read *a, + struct archive_entry *e); +static uint64_t ar_atol8(const char *p, unsigned char_cnt); +static uint64_t ar_atol10(const char *p, unsigned char_cnt); +static int ar_parse_gnu_filename_table(struct archive_read *, struct ar *, + const void *, size_t); +static int ar_parse_common_header(struct ar *ar, struct archive_entry *, + const char *h); + +int +archive_read_support_format_ar(struct archive *_a) +{ + struct archive_read *a = (struct archive_read *)_a; + struct ar *ar; + int r; + + ar = (struct ar *)malloc(sizeof(*ar)); + if (ar == NULL) { + archive_set_error(&a->archive, ENOMEM, + "Can't allocate ar data"); + return (ARCHIVE_FATAL); + } + memset(ar, 0, sizeof(*ar)); + ar->strtab = NULL; + + r = __archive_read_register_format(a, + ar, + archive_read_format_ar_bid, + archive_read_format_ar_read_header, + archive_read_format_ar_read_data, + archive_read_format_ar_skip, + archive_read_format_ar_cleanup); + + if (r != ARCHIVE_OK) { + free(ar); + return (r); + } + return (ARCHIVE_OK); +} + +static int +archive_read_format_ar_cleanup(struct archive_read *a) +{ + struct ar *ar; + + ar = (struct ar *)(a->format->data); + if (ar->strtab) + free(ar->strtab); + free(ar); + (a->format->data) = NULL; + return (ARCHIVE_OK); +} + +static int +archive_read_format_ar_bid(struct archive_read *a) +{ + struct ar *ar; + ssize_t bytes_read; + const void *h; + + if (a->archive.archive_format != 0 && + (a->archive.archive_format & ARCHIVE_FORMAT_BASE_MASK) != + ARCHIVE_FORMAT_AR) + return(0); + + ar = (struct ar *)(a->format->data); + + /* + * Verify the 8-byte file signature. + * TODO: Do we need to check more than this? + */ + bytes_read = (a->decompressor->read_ahead)(a, &h, 8); + if (bytes_read < 8) + return (-1); + if (strncmp((const char*)h, "!\n", 8) == 0) { + return (64); + } + return (-1); +} + +static int +archive_read_format_ar_read_header(struct archive_read *a, + struct archive_entry *entry) +{ + char filename[AR_name_size + 1]; + struct ar *ar; + uint64_t number; /* Used to hold parsed numbers before validation. */ + ssize_t bytes_read; + size_t bsd_name_length, entry_size; + char *p; + const void *b; + const char *h; + int r; + + ar = (struct ar*)(a->format->data); + + if (a->archive.file_position == 0) { + /* + * We are now at the beginning of the archive, + * so we need first consume the ar global header. + */ + (a->decompressor->consume)(a, 8); + /* Set a default format code for now. */ + a->archive.archive_format = ARCHIVE_FORMAT_AR; + } + + /* Read the header for the next file entry. */ + bytes_read = (a->decompressor->read_ahead)(a, &b, 60); + if (bytes_read < 60) { + /* Broken header. */ + return (ARCHIVE_EOF); + } + (a->decompressor->consume)(a, 60); + h = (const char *)b; + + /* Verify the magic signature on the file header. */ + if (strncmp(h + AR_fmag_offset, "`\n", 2) != 0) { + archive_set_error(&a->archive, EINVAL, + "Consistency check failed"); + return (ARCHIVE_WARN); + } + + /* Copy filename into work buffer. */ + strncpy(filename, h + AR_name_offset, AR_name_size); + filename[AR_name_size] = '\0'; + + /* + * Guess the format variant based on the filename. + */ + if (a->archive.archive_format == ARCHIVE_FORMAT_AR) { + /* We don't already know the variant, so let's guess. */ + /* + * Biggest clue is presence of '/': GNU starts special + * filenames with '/', appends '/' as terminator to + * non-special names, so anything with '/' should be + * GNU except for BSD long filenames. + */ + if (strncmp(filename, "#1/", 3) == 0) + a->archive.archive_format = ARCHIVE_FORMAT_AR_BSD; + else if (strchr(filename, '/') != NULL) + a->archive.archive_format = ARCHIVE_FORMAT_AR_GNU; + else if (strncmp(filename, "__.SYMDEF", 9) == 0) + a->archive.archive_format = ARCHIVE_FORMAT_AR_BSD; + /* + * XXX Do GNU/SVR4 'ar' programs ever omit trailing '/' + * if name exactly fills 16-byte field? If so, we + * can't assume entries without '/' are BSD. XXX + */ + } + + /* Update format name from the code. */ + if (a->archive.archive_format == ARCHIVE_FORMAT_AR_GNU) + a->archive.archive_format_name = "ar (GNU/SVR4)"; + else if (a->archive.archive_format == ARCHIVE_FORMAT_AR_BSD) + a->archive.archive_format_name = "ar (BSD)"; + else + a->archive.archive_format_name = "ar"; + + /* + * Remove trailing spaces from the filename. GNU and BSD + * variants both pad filename area out with spaces. + * This will only be wrong if GNU/SVR4 'ar' implementations + * omit trailing '/' for 16-char filenames and we have + * a 16-char filename that ends in ' '. + */ + p = filename + AR_name_size - 1; + while (p >= filename && *p == ' ') { + *p = '\0'; + p--; + } + + /* + * Remove trailing slash unless first character is '/'. + * (BSD entries never end in '/', so this will only trim + * GNU-format entries. GNU special entries start with '/' + * and are not terminated in '/', so we don't trim anything + * that starts with '/'.) + */ + if (filename[0] != '/' && *p == '/') + *p = '\0'; + + /* + * '//' is the GNU filename table. + * Later entries can refer to names in this table. + */ + if (strcmp(filename, "//") == 0) { + /* This must come before any call to _read_ahead. */ + ar_parse_common_header(ar, entry, h); + archive_entry_copy_pathname(entry, filename); + archive_entry_set_filetype(entry, AE_IFREG); + /* Get the size of the filename table. */ + number = ar_atol10(h + AR_size_offset, AR_size_size); + if (number > SIZE_MAX) { + archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC, + "Filename table too large"); + return (ARCHIVE_FATAL); + } + entry_size = (size_t)number; + /* Read the filename table into memory. */ + bytes_read = (a->decompressor->read_ahead)(a, &b, entry_size); + if (bytes_read <= 0) + return (ARCHIVE_FATAL); + if ((size_t)bytes_read < entry_size) { + archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC, + "Truncated input file"); + return (ARCHIVE_FATAL); + } + /* + * Don't consume the contents, so the client will + * also get a shot at reading it. + */ + + /* Parse the filename table. */ + return (ar_parse_gnu_filename_table(a, ar, b, entry_size)); + } + + /* + * GNU variant handles long filenames by storing / + * to indicate a name stored in the filename table. + */ + if (filename[0] == '/' && isdigit(filename[1])) { + number = ar_atol10(h + AR_name_offset + 1, AR_name_size - 1); + /* + * If we can't look up the real name, warn and return + * the entry with the wrong name. + */ + if (ar->strtab == NULL || number > ar->strtab_size) { + archive_set_error(&a->archive, EINVAL, + "Can't find long filename for entry"); + archive_entry_copy_pathname(entry, filename); + /* Parse the time, owner, mode, size fields. */ + ar_parse_common_header(ar, entry, h); + return (ARCHIVE_WARN); + } + + archive_entry_copy_pathname(entry, &ar->strtab[(size_t)number]); + /* Parse the time, owner, mode, size fields. */ + return (ar_parse_common_header(ar, entry, h)); + } + + /* + * BSD handles long filenames by storing "#1/" followed by the + * length of filename as a decimal number, then prepends the + * the filename to the file contents. + */ + if (strncmp(filename, "#1/", 3) == 0) { + /* Parse the time, owner, mode, size fields. */ + /* This must occur before _read_ahead is called again. */ + ar_parse_common_header(ar, entry, h); + + /* Parse the size of the name, adjust the file size. */ + number = ar_atol10(h + AR_name_offset + 3, AR_name_size - 3); + if ((off_t)number > ar->entry_bytes_remaining) { + archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC, + "Bad input file size"); + return (ARCHIVE_FATAL); + } + bsd_name_length = (size_t)number; + ar->entry_bytes_remaining -= bsd_name_length; + /* Adjust file size reported to client. */ + archive_entry_set_size(entry, ar->entry_bytes_remaining); + + /* Read the long name into memory. */ + bytes_read = (a->decompressor->read_ahead)(a, &b, bsd_name_length); + if (bytes_read <= 0) + return (ARCHIVE_FATAL); + if ((size_t)bytes_read < bsd_name_length) { + archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC, + "Truncated input file"); + return (ARCHIVE_FATAL); + } + (a->decompressor->consume)(a, bsd_name_length); + + /* Store it in the entry. */ + p = (char *)malloc(bsd_name_length + 1); + if (p == NULL) { + archive_set_error(&a->archive, ENOMEM, + "Can't allocate fname buffer"); + return (ARCHIVE_FATAL); + } + strncpy(p, b, bsd_name_length); + p[bsd_name_length] = '\0'; + archive_entry_copy_pathname(entry, p); + free(p); + return (ARCHIVE_OK); + } + + /* + * "/" is the SVR4/GNU archive symbol table. + */ + if (strcmp(filename, "/") == 0) { + archive_entry_copy_pathname(entry, "/"); + /* Parse the time, owner, mode, size fields. */ + r = ar_parse_common_header(ar, entry, h); + /* Force the file type to a regular file. */ + archive_entry_set_filetype(entry, AE_IFREG); + return (r); + } + + /* + * "__.SYMDEF" is a BSD archive symbol table. + */ + if (strcmp(filename, "__.SYMDEF") == 0) { + archive_entry_copy_pathname(entry, filename); + /* Parse the time, owner, mode, size fields. */ + return (ar_parse_common_header(ar, entry, h)); + } + + /* + * Otherwise, this is a standard entry. The filename + * has already been trimmed as much as possible, based + * on our current knowledge of the format. + */ + archive_entry_copy_pathname(entry, filename); + return (ar_parse_common_header(ar, entry, h)); +} + +static int +ar_parse_common_header(struct ar *ar, struct archive_entry *entry, + const char *h) +{ + uint64_t n; + + /* Copy remaining header */ + archive_entry_set_mtime(entry, + (time_t)ar_atol10(h + AR_date_offset, AR_date_size), 0L); + archive_entry_set_uid(entry, + (uid_t)ar_atol10(h + AR_uid_offset, AR_uid_size)); + archive_entry_set_gid(entry, + (gid_t)ar_atol10(h + AR_gid_offset, AR_gid_size)); + archive_entry_set_mode(entry, + (mode_t)ar_atol8(h + AR_mode_offset, AR_mode_size)); + n = ar_atol10(h + AR_size_offset, AR_size_size); + + ar->entry_offset = 0; + ar->entry_padding = n % 2; + archive_entry_set_size(entry, n); + ar->entry_bytes_remaining = n; + return (ARCHIVE_OK); +} + +static int +archive_read_format_ar_read_data(struct archive_read *a, + const void **buff, size_t *size, off_t *offset) +{ + ssize_t bytes_read; + struct ar *ar; + + ar = (struct ar *)(a->format->data); + + if (ar->entry_bytes_remaining > 0) { + bytes_read = (a->decompressor->read_ahead)(a, buff, 1); + if (bytes_read == 0) { + archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC, + "Truncated ar archive"); + return (ARCHIVE_FATAL); + } + if (bytes_read < 0) + return (ARCHIVE_FATAL); + if (bytes_read > ar->entry_bytes_remaining) + bytes_read = (ssize_t)ar->entry_bytes_remaining; + *size = bytes_read; + *offset = ar->entry_offset; + ar->entry_offset += bytes_read; + ar->entry_bytes_remaining -= bytes_read; + (a->decompressor->consume)(a, (size_t)bytes_read); + return (ARCHIVE_OK); + } else { + while (ar->entry_padding > 0) { + bytes_read = (a->decompressor->read_ahead)(a, buff, 1); + if (bytes_read <= 0) + return (ARCHIVE_FATAL); + if (bytes_read > ar->entry_padding) + bytes_read = (ssize_t)ar->entry_padding; + (a->decompressor->consume)(a, (size_t)bytes_read); + ar->entry_padding -= bytes_read; + } + *buff = NULL; + *size = 0; + *offset = ar->entry_offset; + return (ARCHIVE_EOF); + } +} + +static int +archive_read_format_ar_skip(struct archive_read *a) +{ + off_t bytes_skipped; + struct ar* ar; + int r = ARCHIVE_OK; + const void *b; /* Dummy variables */ + size_t s; + off_t o; + + ar = (struct ar *)(a->format->data); + if (a->decompressor->skip == NULL) { + while (r == ARCHIVE_OK) + r = archive_read_format_ar_read_data(a, &b, &s, &o); + return (r); + } + + bytes_skipped = (a->decompressor->skip)(a, ar->entry_bytes_remaining + + ar->entry_padding); + if (bytes_skipped < 0) + return (ARCHIVE_FATAL); + + ar->entry_bytes_remaining = 0; + ar->entry_padding = 0; + + return (ARCHIVE_OK); +} + +static int +ar_parse_gnu_filename_table(struct archive_read *a, struct ar *ar, + const void *h, size_t size) +{ + char *p; + + if (ar->strtab != NULL) { + archive_set_error(&a->archive, EINVAL, + "More than one string tables exist"); + return (ARCHIVE_WARN); + } + + if (size == 0) { + archive_set_error(&a->archive, EINVAL, "Invalid string table"); + return (ARCHIVE_WARN); + } + + ar->strtab_size = size; + ar->strtab = malloc(size); + if (ar->strtab == NULL) { + archive_set_error(&a->archive, ENOMEM, + "Can't allocate string table buffer"); + return (ARCHIVE_FATAL); + } + + (void)memcpy(ar->strtab, h, size); + for (p = ar->strtab; p < ar->strtab + size - 1; ++p) { + if (*p == '/') { + *p++ = '\0'; + if (*p != '\n') + goto bad_string_table; + *p = '\0'; + } + } + /* + * Sanity check, last two chars must be `/\n' or '\n\n', + * depending on whether the string table is padded by a '\n' + * (string table produced by GNU ar always has a even size). + */ + if (p != ar->strtab + size && *p != '\n') + goto bad_string_table; + + /* Enforce zero termination. */ + ar->strtab[size - 1] = '\0'; + + return (ARCHIVE_OK); + +bad_string_table: + archive_set_error(&a->archive, EINVAL, + "Invalid string table"); + free(ar->strtab); + ar->strtab = NULL; + return (ARCHIVE_WARN); +} + +static uint64_t +ar_atol8(const char *p, unsigned char_cnt) +{ + uint64_t l, limit, last_digit_limit; + unsigned int digit, base; + + base = 8; + limit = UINT64_MAX / base; + last_digit_limit = UINT64_MAX % base; + + while ((*p == ' ' || *p == '\t') && char_cnt-- > 0) + p++; + + l = 0; + digit = *p - '0'; + while (*p >= '0' && digit < base && char_cnt-- > 0) { + if (l>limit || (l == limit && digit > last_digit_limit)) { + l = UINT64_MAX; /* Truncate on overflow. */ + break; + } + l = (l * base) + digit; + digit = *++p - '0'; + } + return (l); +} + +static uint64_t +ar_atol10(const char *p, unsigned char_cnt) +{ + uint64_t l, limit, last_digit_limit; + unsigned int base, digit; + + base = 10; + limit = UINT64_MAX / base; + last_digit_limit = UINT64_MAX % base; + + while ((*p == ' ' || *p == '\t') && char_cnt-- > 0) + p++; + l = 0; + digit = *p - '0'; + while (*p >= '0' && digit < base && char_cnt-- > 0) { + if (l > limit || (l == limit && digit > last_digit_limit)) { + l = UINT64_MAX; /* Truncate on overflow. */ + break; + } + l = (l * base) + digit; + digit = *++p - '0'; + } + return (l); +} diff --git a/libarchive/libarchive-2.4.17/libarchive/archive_read_support_format_cpio.c b/libarchive/libarchive-2.4.17/libarchive/archive_read_support_format_cpio.c new file mode 100644 index 0000000..2c50abc --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/archive_read_support_format_cpio.c @@ -0,0 +1,777 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "archive_platform.h" +__FBSDID("$FreeBSD: src/lib/libarchive/archive_read_support_format_cpio.c,v 1.26 2008/01/15 04:56:48 kientzle Exp $"); + +#ifdef HAVE_ERRNO_H +#include +#endif +/* #include */ /* See archive_platform.h */ +#ifdef HAVE_STDLIB_H +#include +#endif +#ifdef HAVE_STRING_H +#include +#endif + +#include "archive.h" +#include "archive_entry.h" +#include "archive_private.h" +#include "archive_read_private.h" + +struct cpio_bin_header { + unsigned char c_magic[2]; + unsigned char c_dev[2]; + unsigned char c_ino[2]; + unsigned char c_mode[2]; + unsigned char c_uid[2]; + unsigned char c_gid[2]; + unsigned char c_nlink[2]; + unsigned char c_rdev[2]; + unsigned char c_mtime[4]; + unsigned char c_namesize[2]; + unsigned char c_filesize[4]; +}; + +struct cpio_odc_header { + char c_magic[6]; + char c_dev[6]; + char c_ino[6]; + char c_mode[6]; + char c_uid[6]; + char c_gid[6]; + char c_nlink[6]; + char c_rdev[6]; + char c_mtime[11]; + char c_namesize[6]; + char c_filesize[11]; +}; + +struct cpio_newc_header { + char c_magic[6]; + char c_ino[8]; + char c_mode[8]; + char c_uid[8]; + char c_gid[8]; + char c_nlink[8]; + char c_mtime[8]; + char c_filesize[8]; + char c_devmajor[8]; + char c_devminor[8]; + char c_rdevmajor[8]; + char c_rdevminor[8]; + char c_namesize[8]; + char c_crc[8]; +}; + +struct links_entry { + struct links_entry *next; + struct links_entry *previous; + int links; + dev_t dev; + ino_t ino; + char *name; +}; + +#define CPIO_MAGIC 0x13141516 +struct cpio { + int magic; + int (*read_header)(struct archive_read *, struct cpio *, + struct archive_entry *, size_t *, size_t *); + struct links_entry *links_head; + struct archive_string entry_name; + struct archive_string entry_linkname; + off_t entry_bytes_remaining; + off_t entry_offset; + off_t entry_padding; +}; + +static int64_t atol16(const char *, unsigned); +static int64_t atol8(const char *, unsigned); +static int archive_read_format_cpio_bid(struct archive_read *); +static int archive_read_format_cpio_cleanup(struct archive_read *); +static int archive_read_format_cpio_read_data(struct archive_read *, + const void **, size_t *, off_t *); +static int archive_read_format_cpio_read_header(struct archive_read *, + struct archive_entry *); +static int be4(const unsigned char *); +static int find_odc_header(struct archive_read *); +static int find_newc_header(struct archive_read *); +static int header_bin_be(struct archive_read *, struct cpio *, + struct archive_entry *, size_t *, size_t *); +static int header_bin_le(struct archive_read *, struct cpio *, + struct archive_entry *, size_t *, size_t *); +static int header_newc(struct archive_read *, struct cpio *, + struct archive_entry *, size_t *, size_t *); +static int header_odc(struct archive_read *, struct cpio *, + struct archive_entry *, size_t *, size_t *); +static int is_octal(const char *, size_t); +static int is_hex(const char *, size_t); +static int le4(const unsigned char *); +static void record_hardlink(struct cpio *cpio, struct archive_entry *entry); + +int +archive_read_support_format_cpio(struct archive *_a) +{ + struct archive_read *a = (struct archive_read *)_a; + struct cpio *cpio; + int r; + + cpio = (struct cpio *)malloc(sizeof(*cpio)); + if (cpio == NULL) { + archive_set_error(&a->archive, ENOMEM, "Can't allocate cpio data"); + return (ARCHIVE_FATAL); + } + memset(cpio, 0, sizeof(*cpio)); + cpio->magic = CPIO_MAGIC; + + r = __archive_read_register_format(a, + cpio, + archive_read_format_cpio_bid, + archive_read_format_cpio_read_header, + archive_read_format_cpio_read_data, + NULL, + archive_read_format_cpio_cleanup); + + if (r != ARCHIVE_OK) + free(cpio); + return (ARCHIVE_OK); +} + + +static int +archive_read_format_cpio_bid(struct archive_read *a) +{ + int bytes_read; + const void *h; + const unsigned char *p; + struct cpio *cpio; + int bid; + + cpio = (struct cpio *)(a->format->data); + + bytes_read = (a->decompressor->read_ahead)(a, &h, 6); + /* Convert error code into error return. */ + if (bytes_read < 0) + return ((int)bytes_read); + if (bytes_read < 6) + return (-1); + + p = (const unsigned char *)h; + bid = 0; + if (memcmp(p, "070707", 6) == 0) { + /* ASCII cpio archive (odc, POSIX.1) */ + cpio->read_header = header_odc; + bid += 48; + /* + * XXX TODO: More verification; Could check that only octal + * digits appear in appropriate header locations. XXX + */ + } else if (memcmp(p, "070701", 6) == 0) { + /* ASCII cpio archive (SVR4 without CRC) */ + cpio->read_header = header_newc; + bid += 48; + /* + * XXX TODO: More verification; Could check that only hex + * digits appear in appropriate header locations. XXX + */ + } else if (memcmp(p, "070702", 6) == 0) { + /* ASCII cpio archive (SVR4 with CRC) */ + /* XXX TODO: Flag that we should check the CRC. XXX */ + cpio->read_header = header_newc; + bid += 48; + /* + * XXX TODO: More verification; Could check that only hex + * digits appear in appropriate header locations. XXX + */ + } else if (p[0] * 256 + p[1] == 070707) { + /* big-endian binary cpio archives */ + cpio->read_header = header_bin_be; + bid += 16; + /* Is more verification possible here? */ + } else if (p[0] + p[1] * 256 == 070707) { + /* little-endian binary cpio archives */ + cpio->read_header = header_bin_le; + bid += 16; + /* Is more verification possible here? */ + } else + return (ARCHIVE_WARN); + + return (bid); +} + +static int +archive_read_format_cpio_read_header(struct archive_read *a, + struct archive_entry *entry) +{ + struct cpio *cpio; + size_t bytes; + const void *h; + size_t namelength; + size_t name_pad; + int r; + + cpio = (struct cpio *)(a->format->data); + r = (cpio->read_header(a, cpio, entry, &namelength, &name_pad)); + + if (r < ARCHIVE_WARN) + return (r); + + /* Read name from buffer. */ + bytes = (a->decompressor->read_ahead)(a, &h, namelength + name_pad); + if (bytes < namelength + name_pad) + return (ARCHIVE_FATAL); + (a->decompressor->consume)(a, namelength + name_pad); + archive_strncpy(&cpio->entry_name, (const char *)h, namelength); + archive_entry_set_pathname(entry, cpio->entry_name.s); + cpio->entry_offset = 0; + + /* If this is a symlink, read the link contents. */ + if (archive_entry_filetype(entry) == AE_IFLNK) { + bytes = (a->decompressor->read_ahead)(a, &h, + cpio->entry_bytes_remaining); + if ((off_t)bytes < cpio->entry_bytes_remaining) + return (ARCHIVE_FATAL); + (a->decompressor->consume)(a, cpio->entry_bytes_remaining); + archive_strncpy(&cpio->entry_linkname, (const char *)h, + cpio->entry_bytes_remaining); + archive_entry_set_symlink(entry, cpio->entry_linkname.s); + cpio->entry_bytes_remaining = 0; + } + + /* Compare name to "TRAILER!!!" to test for end-of-archive. */ + if (namelength == 11 && strcmp((const char *)h, "TRAILER!!!") == 0) { + /* TODO: Store file location of start of block. */ + archive_set_error(&a->archive, 0, NULL); + return (ARCHIVE_EOF); + } + + /* Detect and record hardlinks to previously-extracted entries. */ + record_hardlink(cpio, entry); + + return (r); +} + +static int +archive_read_format_cpio_read_data(struct archive_read *a, + const void **buff, size_t *size, off_t *offset) +{ + ssize_t bytes_read; + struct cpio *cpio; + + cpio = (struct cpio *)(a->format->data); + if (cpio->entry_bytes_remaining > 0) { + bytes_read = (a->decompressor->read_ahead)(a, buff, 1); + if (bytes_read <= 0) + return (ARCHIVE_FATAL); + if (bytes_read > cpio->entry_bytes_remaining) + bytes_read = cpio->entry_bytes_remaining; + *size = bytes_read; + *offset = cpio->entry_offset; + cpio->entry_offset += bytes_read; + cpio->entry_bytes_remaining -= bytes_read; + (a->decompressor->consume)(a, bytes_read); + return (ARCHIVE_OK); + } else { + while (cpio->entry_padding > 0) { + bytes_read = (a->decompressor->read_ahead)(a, buff, 1); + if (bytes_read <= 0) + return (ARCHIVE_FATAL); + if (bytes_read > cpio->entry_padding) + bytes_read = cpio->entry_padding; + (a->decompressor->consume)(a, bytes_read); + cpio->entry_padding -= bytes_read; + } + *buff = NULL; + *size = 0; + *offset = cpio->entry_offset; + return (ARCHIVE_EOF); + } +} + +/* + * Skip forward to the next cpio newc header by searching for the + * 07070[12] string. This should be generalized and merged with + * find_odc_header below. + */ +static int +is_hex(const char *p, size_t len) +{ + while (len-- > 0) { + if ((*p >= '0' && *p <= '9') + || (*p >= 'a' && *p <= 'f') + || (*p >= 'A' && *p <= 'F')) + ++p; + else + return (0); + } + return (1); +} + +static int +find_newc_header(struct archive_read *a) +{ + const void *h; + const char *p, *q; + size_t skip, bytes, skipped = 0; + + for (;;) { + bytes = (a->decompressor->read_ahead)(a, &h, 2048); + if (bytes < sizeof(struct cpio_newc_header)) + return (ARCHIVE_FATAL); + p = h; + q = p + bytes; + + /* Try the typical case first, then go into the slow search.*/ + if (memcmp("07070", p, 5) == 0 + && (p[5] == '1' || p[5] == '2') + && is_hex(p, sizeof(struct cpio_newc_header))) + return (ARCHIVE_OK); + + /* + * Scan ahead until we find something that looks + * like an odc header. + */ + while (p + sizeof(struct cpio_newc_header) < q) { + switch (p[5]) { + case '1': + case '2': + if (memcmp("07070", p, 5) == 0 + && is_hex(p, sizeof(struct cpio_newc_header))) { + skip = p - (const char *)h; + (a->decompressor->consume)(a, skip); + skipped += skip; + if (skipped > 0) { + archive_set_error(&a->archive, + 0, + "Skipped %d bytes before " + "finding valid header", + (int)skipped); + return (ARCHIVE_WARN); + } + return (ARCHIVE_OK); + } + p += 2; + break; + case '0': + p++; + break; + default: + p += 6; + break; + } + } + skip = p - (const char *)h; + (a->decompressor->consume)(a, skip); + skipped += skip; + } +} + +static int +header_newc(struct archive_read *a, struct cpio *cpio, + struct archive_entry *entry, size_t *namelength, size_t *name_pad) +{ + const void *h; + const struct cpio_newc_header *header; + size_t bytes; + int r; + + r = find_newc_header(a); + if (r < ARCHIVE_WARN) + return (r); + + /* Read fixed-size portion of header. */ + bytes = (a->decompressor->read_ahead)(a, &h, sizeof(struct cpio_newc_header)); + if (bytes < sizeof(struct cpio_newc_header)) + return (ARCHIVE_FATAL); + (a->decompressor->consume)(a, sizeof(struct cpio_newc_header)); + + /* Parse out hex fields. */ + header = (const struct cpio_newc_header *)h; + + if (memcmp(header->c_magic, "070701", 6) == 0) { + a->archive.archive_format = ARCHIVE_FORMAT_CPIO_SVR4_NOCRC; + a->archive.archive_format_name = "ASCII cpio (SVR4 with no CRC)"; + } else if (memcmp(header->c_magic, "070702", 6) == 0) { + a->archive.archive_format = ARCHIVE_FORMAT_CPIO_SVR4_CRC; + a->archive.archive_format_name = "ASCII cpio (SVR4 with CRC)"; + } else { + /* TODO: Abort here? */ + } + + archive_entry_set_devmajor(entry, atol16(header->c_devmajor, sizeof(header->c_devmajor))); + archive_entry_set_devminor(entry, atol16(header->c_devminor, sizeof(header->c_devminor))); + archive_entry_set_ino(entry, atol16(header->c_ino, sizeof(header->c_ino))); + archive_entry_set_mode(entry, atol16(header->c_mode, sizeof(header->c_mode))); + archive_entry_set_uid(entry, atol16(header->c_uid, sizeof(header->c_uid))); + archive_entry_set_gid(entry, atol16(header->c_gid, sizeof(header->c_gid))); + archive_entry_set_nlink(entry, atol16(header->c_nlink, sizeof(header->c_nlink))); + archive_entry_set_rdevmajor(entry, atol16(header->c_rdevmajor, sizeof(header->c_rdevmajor))); + archive_entry_set_rdevminor(entry, atol16(header->c_rdevminor, sizeof(header->c_rdevminor))); + archive_entry_set_mtime(entry, atol16(header->c_mtime, sizeof(header->c_mtime)), 0); + *namelength = atol16(header->c_namesize, sizeof(header->c_namesize)); + /* Pad name to 2 more than a multiple of 4. */ + *name_pad = (2 - *namelength) & 3; + + /* + * Note: entry_bytes_remaining is at least 64 bits and + * therefore guaranteed to be big enough for a 33-bit file + * size. + */ + cpio->entry_bytes_remaining = + atol16(header->c_filesize, sizeof(header->c_filesize)); + archive_entry_set_size(entry, cpio->entry_bytes_remaining); + /* Pad file contents to a multiple of 4. */ + cpio->entry_padding = 3 & -cpio->entry_bytes_remaining; + return (r); +} + +/* + * Skip forward to the next cpio odc header by searching for the + * 070707 string. This is a hand-optimized search that could + * probably be easily generalized to handle all character-based + * cpio variants. + */ +static int +is_octal(const char *p, size_t len) +{ + while (len-- > 0) { + if (*p < '0' || *p > '7') + return (0); + ++p; + } + return (1); +} + +static int +find_odc_header(struct archive_read *a) +{ + const void *h; + const char *p, *q; + size_t skip, bytes, skipped = 0; + + for (;;) { + bytes = (a->decompressor->read_ahead)(a, &h, 512); + if (bytes < sizeof(struct cpio_odc_header)) + return (ARCHIVE_FATAL); + p = h; + q = p + bytes; + + /* Try the typical case first, then go into the slow search.*/ + if (memcmp("070707", p, 6) == 0 + && is_octal(p, sizeof(struct cpio_odc_header))) + return (ARCHIVE_OK); + + /* + * Scan ahead until we find something that looks + * like an odc header. + */ + while (p + sizeof(struct cpio_odc_header) < q) { + switch (p[5]) { + case '7': + if (memcmp("070707", p, 6) == 0 + && is_octal(p, sizeof(struct cpio_odc_header))) { + skip = p - (const char *)h; + (a->decompressor->consume)(a, skip); + skipped += skip; + if (skipped > 0) { + archive_set_error(&a->archive, + 0, + "Skipped %d bytes before " + "finding valid header", + (int)skipped); + return (ARCHIVE_WARN); + } + return (ARCHIVE_OK); + } + p += 2; + break; + case '0': + p++; + break; + default: + p += 6; + break; + } + } + skip = p - (const char *)h; + (a->decompressor->consume)(a, skip); + skipped += skip; + } +} + +static int +header_odc(struct archive_read *a, struct cpio *cpio, + struct archive_entry *entry, size_t *namelength, size_t *name_pad) +{ + const void *h; + int r; + const struct cpio_odc_header *header; + size_t bytes; + + a->archive.archive_format = ARCHIVE_FORMAT_CPIO_POSIX; + a->archive.archive_format_name = "POSIX octet-oriented cpio"; + + /* Find the start of the next header. */ + r = find_odc_header(a); + if (r < ARCHIVE_WARN) + return (r); + + /* Read fixed-size portion of header. */ + bytes = (a->decompressor->read_ahead)(a, &h, sizeof(struct cpio_odc_header)); + if (bytes < sizeof(struct cpio_odc_header)) + return (ARCHIVE_FATAL); + (a->decompressor->consume)(a, sizeof(struct cpio_odc_header)); + + /* Parse out octal fields. */ + header = (const struct cpio_odc_header *)h; + + archive_entry_set_dev(entry, atol8(header->c_dev, sizeof(header->c_dev))); + archive_entry_set_ino(entry, atol8(header->c_ino, sizeof(header->c_ino))); + archive_entry_set_mode(entry, atol8(header->c_mode, sizeof(header->c_mode))); + archive_entry_set_uid(entry, atol8(header->c_uid, sizeof(header->c_uid))); + archive_entry_set_gid(entry, atol8(header->c_gid, sizeof(header->c_gid))); + archive_entry_set_nlink(entry, atol8(header->c_nlink, sizeof(header->c_nlink))); + archive_entry_set_rdev(entry, atol8(header->c_rdev, sizeof(header->c_rdev))); + archive_entry_set_mtime(entry, atol8(header->c_mtime, sizeof(header->c_mtime)), 0); + *namelength = atol8(header->c_namesize, sizeof(header->c_namesize)); + *name_pad = 0; /* No padding of filename. */ + + /* + * Note: entry_bytes_remaining is at least 64 bits and + * therefore guaranteed to be big enough for a 33-bit file + * size. + */ + cpio->entry_bytes_remaining = + atol8(header->c_filesize, sizeof(header->c_filesize)); + archive_entry_set_size(entry, cpio->entry_bytes_remaining); + cpio->entry_padding = 0; + return (r); +} + +static int +header_bin_le(struct archive_read *a, struct cpio *cpio, + struct archive_entry *entry, size_t *namelength, size_t *name_pad) +{ + const void *h; + const struct cpio_bin_header *header; + size_t bytes; + + a->archive.archive_format = ARCHIVE_FORMAT_CPIO_BIN_LE; + a->archive.archive_format_name = "cpio (little-endian binary)"; + + /* Read fixed-size portion of header. */ + bytes = (a->decompressor->read_ahead)(a, &h, sizeof(struct cpio_bin_header)); + if (bytes < sizeof(struct cpio_bin_header)) + return (ARCHIVE_FATAL); + (a->decompressor->consume)(a, sizeof(struct cpio_bin_header)); + + /* Parse out binary fields. */ + header = (const struct cpio_bin_header *)h; + + archive_entry_set_dev(entry, header->c_dev[0] + header->c_dev[1] * 256); + archive_entry_set_ino(entry, header->c_ino[0] + header->c_ino[1] * 256); + archive_entry_set_mode(entry, header->c_mode[0] + header->c_mode[1] * 256); + archive_entry_set_uid(entry, header->c_uid[0] + header->c_uid[1] * 256); + archive_entry_set_gid(entry, header->c_gid[0] + header->c_gid[1] * 256); + archive_entry_set_nlink(entry, header->c_nlink[0] + header->c_nlink[1] * 256); + archive_entry_set_rdev(entry, header->c_rdev[0] + header->c_rdev[1] * 256); + archive_entry_set_mtime(entry, le4(header->c_mtime), 0); + *namelength = header->c_namesize[0] + header->c_namesize[1] * 256; + *name_pad = *namelength & 1; /* Pad to even. */ + + cpio->entry_bytes_remaining = le4(header->c_filesize); + archive_entry_set_size(entry, cpio->entry_bytes_remaining); + cpio->entry_padding = cpio->entry_bytes_remaining & 1; /* Pad to even. */ + return (ARCHIVE_OK); +} + +static int +header_bin_be(struct archive_read *a, struct cpio *cpio, + struct archive_entry *entry, size_t *namelength, size_t *name_pad) +{ + const void *h; + const struct cpio_bin_header *header; + size_t bytes; + + a->archive.archive_format = ARCHIVE_FORMAT_CPIO_BIN_BE; + a->archive.archive_format_name = "cpio (big-endian binary)"; + + /* Read fixed-size portion of header. */ + bytes = (a->decompressor->read_ahead)(a, &h, + sizeof(struct cpio_bin_header)); + if (bytes < sizeof(struct cpio_bin_header)) + return (ARCHIVE_FATAL); + (a->decompressor->consume)(a, sizeof(struct cpio_bin_header)); + + /* Parse out binary fields. */ + header = (const struct cpio_bin_header *)h; + archive_entry_set_dev(entry, header->c_dev[0] * 256 + header->c_dev[1]); + archive_entry_set_ino(entry, header->c_ino[0] * 256 + header->c_ino[1]); + archive_entry_set_mode(entry, header->c_mode[0] * 256 + header->c_mode[1]); + archive_entry_set_uid(entry, header->c_uid[0] * 256 + header->c_uid[1]); + archive_entry_set_gid(entry, header->c_gid[0] * 256 + header->c_gid[1]); + archive_entry_set_nlink(entry, header->c_nlink[0] * 256 + header->c_nlink[1]); + archive_entry_set_rdev(entry, header->c_rdev[0] * 256 + header->c_rdev[1]); + archive_entry_set_mtime(entry, be4(header->c_mtime), 0); + *namelength = header->c_namesize[0] * 256 + header->c_namesize[1]; + *name_pad = *namelength & 1; /* Pad to even. */ + + cpio->entry_bytes_remaining = be4(header->c_filesize); + archive_entry_set_size(entry, cpio->entry_bytes_remaining); + cpio->entry_padding = cpio->entry_bytes_remaining & 1; /* Pad to even. */ + return (ARCHIVE_OK); +} + +static int +archive_read_format_cpio_cleanup(struct archive_read *a) +{ + struct cpio *cpio; + + cpio = (struct cpio *)(a->format->data); + /* Free inode->name map */ + while (cpio->links_head != NULL) { + struct links_entry *lp = cpio->links_head->next; + + if (cpio->links_head->name) + free(cpio->links_head->name); + free(cpio->links_head); + cpio->links_head = lp; + } + archive_string_free(&cpio->entry_name); + free(cpio); + (a->format->data) = NULL; + return (ARCHIVE_OK); +} + +static int +le4(const unsigned char *p) +{ + return ((p[0]<<16) + (p[1]<<24) + (p[2]<<0) + (p[3]<<8)); +} + + +static int +be4(const unsigned char *p) +{ + return (p[0] + (p[1]<<8) + (p[2]<<16) + (p[3]<<24)); +} + +/* + * Note that this implementation does not (and should not!) obey + * locale settings; you cannot simply substitute strtol here, since + * it does obey locale. + */ +static int64_t +atol8(const char *p, unsigned char_cnt) +{ + int64_t l; + int digit; + + l = 0; + while (char_cnt-- > 0) { + if (*p >= '0' && *p <= '7') + digit = *p - '0'; + else + return (l); + p++; + l <<= 3; + l |= digit; + } + return (l); +} + +static int64_t +atol16(const char *p, unsigned char_cnt) +{ + int64_t l; + int digit; + + l = 0; + while (char_cnt-- > 0) { + if (*p >= 'a' && *p <= 'f') + digit = *p - 'a' + 10; + else if (*p >= 'A' && *p <= 'F') + digit = *p - 'A' + 10; + else if (*p >= '0' && *p <= '9') + digit = *p - '0'; + else + return (l); + p++; + l <<= 4; + l |= digit; + } + return (l); +} + +static void +record_hardlink(struct cpio *cpio, struct archive_entry *entry) +{ + struct links_entry *le; + dev_t dev; + ino_t ino; + + dev = archive_entry_dev(entry); + ino = archive_entry_ino(entry); + + /* + * First look in the list of multiply-linked files. If we've + * already dumped it, convert this entry to a hard link entry. + */ + for (le = cpio->links_head; le; le = le->next) { + if (le->dev == dev && le->ino == ino) { + archive_entry_copy_hardlink(entry, le->name); + + if (--le->links <= 0) { + if (le->previous != NULL) + le->previous->next = le->next; + if (le->next != NULL) + le->next->previous = le->previous; + if (cpio->links_head == le) + cpio->links_head = le->next; + free(le->name); + free(le); + } + + return; + } + } + + le = (struct links_entry *)malloc(sizeof(struct links_entry)); + if (le == NULL) + __archive_errx(1, "Out of memory adding file to list"); + if (cpio->links_head != NULL) + cpio->links_head->previous = le; + le->next = cpio->links_head; + le->previous = NULL; + cpio->links_head = le; + le->dev = dev; + le->ino = ino; + le->links = archive_entry_nlink(entry) - 1; + le->name = strdup(archive_entry_pathname(entry)); + if (le->name == NULL) + __archive_errx(1, "Out of memory adding file to list"); +} diff --git a/libarchive/libarchive-2.4.17/libarchive/archive_read_support_format_empty.c b/libarchive/libarchive-2.4.17/libarchive/archive_read_support_format_empty.c new file mode 100644 index 0000000..837fdef --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/archive_read_support_format_empty.c @@ -0,0 +1,92 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "archive_platform.h" +__FBSDID("$FreeBSD: src/lib/libarchive/archive_read_support_format_empty.c,v 1.3 2007/05/29 01:00:19 kientzle Exp $"); + +#include "archive.h" +#include "archive_entry.h" +#include "archive_private.h" +#include "archive_read_private.h" + +static int archive_read_format_empty_bid(struct archive_read *); +static int archive_read_format_empty_read_data(struct archive_read *, + const void **, size_t *, off_t *); +static int archive_read_format_empty_read_header(struct archive_read *, + struct archive_entry *); +int +archive_read_support_format_empty(struct archive *_a) +{ + struct archive_read *a = (struct archive_read *)_a; + int r; + + r = __archive_read_register_format(a, + NULL, + archive_read_format_empty_bid, + archive_read_format_empty_read_header, + archive_read_format_empty_read_data, + NULL, + NULL); + + return (r); +} + + +static int +archive_read_format_empty_bid(struct archive_read *a) +{ + int bytes_read; + const void *h; + + bytes_read = (a->decompressor->read_ahead)(a, &h, 1); + if (bytes_read > 0) + return (-1); + return (1); +} + +static int +archive_read_format_empty_read_header(struct archive_read *a, + struct archive_entry *entry) +{ + (void)a; /* UNUSED */ + (void)entry; /* UNUSED */ + + a->archive.archive_format = ARCHIVE_FORMAT_EMPTY; + a->archive.archive_format_name = "Empty file"; + + return (ARCHIVE_EOF); +} + +static int +archive_read_format_empty_read_data(struct archive_read *a, + const void **buff, size_t *size, off_t *offset) +{ + (void)a; /* UNUSED */ + (void)buff; /* UNUSED */ + (void)size; /* UNUSED */ + (void)offset; /* UNUSED */ + + return (ARCHIVE_EOF); +} diff --git a/libarchive/libarchive-2.4.17/libarchive/archive_read_support_format_iso9660.c b/libarchive/libarchive-2.4.17/libarchive/archive_read_support_format_iso9660.c new file mode 100644 index 0000000..d333f0c --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/archive_read_support_format_iso9660.c @@ -0,0 +1,1129 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "archive_platform.h" +__FBSDID("$FreeBSD: src/lib/libarchive/archive_read_support_format_iso9660.c,v 1.25 2008/02/19 06:02:01 kientzle Exp $"); + +#ifdef HAVE_ERRNO_H +#include +#endif +/* #include */ /* See archive_platform.h */ +#include +#ifdef HAVE_STDLIB_H +#include +#endif +#ifdef HAVE_STRING_H +#include +#endif +#include + +#include "archive.h" +#include "archive_entry.h" +#include "archive_private.h" +#include "archive_read_private.h" +#include "archive_string.h" + +/* + * An overview of ISO 9660 format: + * + * Each disk is laid out as follows: + * * 32k reserved for private use + * * Volume descriptor table. Each volume descriptor + * is 2k and specifies basic format information. + * The "Primary Volume Descriptor" (PVD) is defined by the + * standard and should always be present; other volume + * descriptors include various vendor-specific extensions. + * * Files and directories. Each file/dir is specified by + * an "extent" (starting sector and length in bytes). + * Dirs are just files with directory records packed one + * after another. The PVD contains a single dir entry + * specifying the location of the root directory. Everything + * else follows from there. + * + * This module works by first reading the volume descriptors, then + * building a list of directory entries, sorted by starting + * sector. At each step, I look for the earliest dir entry that + * hasn't yet been read, seek forward to that location and read + * that entry. If it's a dir, I slurp in the new dir entries and + * add them to the heap; if it's a regular file, I return the + * corresponding archive_entry and wait for the client to request + * the file body. This strategy allows us to read most compliant + * CDs with a single pass through the data, as required by libarchive. + */ + +/* Structure of on-disk primary volume descriptor. */ +#define PVD_type_offset 0 +#define PVD_type_size 1 +#define PVD_id_offset (PVD_type_offset + PVD_type_size) +#define PVD_id_size 5 +#define PVD_version_offset (PVD_id_offset + PVD_id_size) +#define PVD_version_size 1 +#define PVD_reserved1_offset (PVD_version_offset + PVD_version_size) +#define PVD_reserved1_size 1 +#define PVD_system_id_offset (PVD_reserved1_offset + PVD_reserved1_size) +#define PVD_system_id_size 32 +#define PVD_volume_id_offset (PVD_system_id_offset + PVD_system_id_size) +#define PVD_volume_id_size 32 +#define PVD_reserved2_offset (PVD_volume_id_offset + PVD_volume_id_size) +#define PVD_reserved2_size 8 +#define PVD_volume_space_size_offset (PVD_reserved2_offset + PVD_reserved2_size) +#define PVD_volume_space_size_size 8 +#define PVD_reserved3_offset (PVD_volume_space_size_offset + PVD_volume_space_size_size) +#define PVD_reserved3_size 32 +#define PVD_volume_set_size_offset (PVD_reserved3_offset + PVD_reserved3_size) +#define PVD_volume_set_size_size 4 +#define PVD_volume_sequence_number_offset (PVD_volume_set_size_offset + PVD_volume_set_size_size) +#define PVD_volume_sequence_number_size 4 +#define PVD_logical_block_size_offset (PVD_volume_sequence_number_offset + PVD_volume_sequence_number_size) +#define PVD_logical_block_size_size 4 +#define PVD_path_table_size_offset (PVD_logical_block_size_offset + PVD_logical_block_size_size) +#define PVD_path_table_size_size 8 +#define PVD_type_1_path_table_offset (PVD_path_table_size_offset + PVD_path_table_size_size) +#define PVD_type_1_path_table_size 4 +#define PVD_opt_type_1_path_table_offset (PVD_type_1_path_table_offset + PVD_type_1_path_table_size) +#define PVD_opt_type_1_path_table_size 4 +#define PVD_type_m_path_table_offset (PVD_opt_type_1_path_table_offset + PVD_opt_type_1_path_table_size) +#define PVD_type_m_path_table_size 4 +#define PVD_opt_type_m_path_table_offset (PVD_type_m_path_table_offset + PVD_type_m_path_table_size) +#define PVD_opt_type_m_path_table_size 4 +#define PVD_root_directory_record_offset (PVD_opt_type_m_path_table_offset + PVD_opt_type_m_path_table_size) +#define PVD_root_directory_record_size 34 +#define PVD_volume_set_id_offset (PVD_root_directory_record_offset + PVD_root_directory_record_size) +#define PVD_volume_set_id_size 128 +#define PVD_publisher_id_offset (PVD_volume_set_id_offset + PVD_volume_set_id_size) +#define PVD_publisher_id_size 128 +#define PVD_preparer_id_offset (PVD_publisher_id_offset + PVD_publisher_id_size) +#define PVD_preparer_id_size 128 +#define PVD_application_id_offset (PVD_preparer_id_offset + PVD_preparer_id_size) +#define PVD_application_id_size 128 +#define PVD_copyright_file_id_offset (PVD_application_id_offset + PVD_application_id_size) +#define PVD_copyright_file_id_size 37 +#define PVD_abstract_file_id_offset (PVD_copyright_file_id_offset + PVD_copyright_file_id_size) +#define PVD_abstract_file_id_size 37 +#define PVD_bibliographic_file_id_offset (PVD_abstract_file_id_offset + PVD_abstract_file_id_size) +#define PVD_bibliographic_file_id_size 37 +#define PVD_creation_date_offset (PVD_bibliographic_file_id_offset + PVD_bibliographic_file_id_size) +#define PVD_creation_date_size 17 +#define PVD_modification_date_offset (PVD_creation_date_offset + PVD_creation_date_size) +#define PVD_modification_date_size 17 +#define PVD_expiration_date_offset (PVD_modification_date_offset + PVD_modification_date_size) +#define PVD_expiration_date_size 17 +#define PVD_effective_date_offset (PVD_expiration_date_offset + PVD_expiration_date_size) +#define PVD_effective_date_size 17 +#define PVD_file_structure_version_offset (PVD_effective_date_offset + PVD_effective_date_size) +#define PVD_file_structure_version_size 1 +#define PVD_reserved4_offset (PVD_file_structure_version_offset + PVD_file_structure_version_size) +#define PVD_reserved4_size 1 +#define PVD_application_data_offset (PVD_reserved4_offset + PVD_reserved4_size) +#define PVD_application_data_size 512 + +/* Structure of an on-disk directory record. */ +/* Note: ISO9660 stores each multi-byte integer twice, once in + * each byte order. The sizes here are the size of just one + * of the two integers. (This is why the offset of a field isn't + * the same as the offset+size of the previous field.) */ +#define DR_length_offset 0 +#define DR_length_size 1 +#define DR_ext_attr_length_offset 1 +#define DR_ext_attr_length_size 1 +#define DR_extent_offset 2 +#define DR_extent_size 4 +#define DR_size_offset 10 +#define DR_size_size 4 +#define DR_date_offset 18 +#define DR_date_size 7 +#define DR_flags_offset 25 +#define DR_flags_size 1 +#define DR_file_unit_size_offset 26 +#define DR_file_unit_size_size 1 +#define DR_interleave_offset 27 +#define DR_interleave_size 1 +#define DR_volume_sequence_number_offset 28 +#define DR_volume_sequence_number_size 2 +#define DR_name_len_offset 32 +#define DR_name_len_size 1 +#define DR_name_offset 33 + +/* + * Our private data. + */ + +/* In-memory storage for a directory record. */ +struct file_info { + struct file_info *parent; + int refcount; + uint64_t offset; /* Offset on disk. */ + uint64_t size; /* File size in bytes. */ + uint64_t ce_offset; /* Offset of CE */ + uint64_t ce_size; /* Size of CE */ + time_t mtime; /* File last modified time. */ + time_t atime; /* File last accessed time. */ + time_t ctime; /* File creation time. */ + uint64_t rdev; /* Device number */ + mode_t mode; + uid_t uid; + gid_t gid; + ino_t inode; + int nlinks; + char *name; /* Null-terminated filename. */ + struct archive_string symlink; +}; + + +struct iso9660 { + int magic; +#define ISO9660_MAGIC 0x96609660 + struct archive_string pathname; + char seenRockridge; /* Set true if RR extensions are used. */ + unsigned char suspOffset; + + uint64_t previous_offset; + uint64_t previous_size; + struct archive_string previous_pathname; + + /* TODO: Make this a heap for fast inserts and deletions. */ + struct file_info **pending_files; + int pending_files_allocated; + int pending_files_used; + + uint64_t current_position; + ssize_t logical_block_size; + + off_t entry_sparse_offset; + int64_t entry_bytes_remaining; +}; + +static void add_entry(struct iso9660 *iso9660, struct file_info *file); +static int archive_read_format_iso9660_bid(struct archive_read *); +static int archive_read_format_iso9660_cleanup(struct archive_read *); +static int archive_read_format_iso9660_read_data(struct archive_read *, + const void **, size_t *, off_t *); +static int archive_read_format_iso9660_read_data_skip(struct archive_read *); +static int archive_read_format_iso9660_read_header(struct archive_read *, + struct archive_entry *); +static const char *build_pathname(struct archive_string *, struct file_info *); +static void dump_isodirrec(FILE *, const unsigned char *isodirrec); +static time_t time_from_tm(struct tm *); +static time_t isodate17(const unsigned char *); +static time_t isodate7(const unsigned char *); +static int isPVD(struct iso9660 *, const unsigned char *); +static struct file_info *next_entry(struct iso9660 *); +static int next_entry_seek(struct archive_read *a, struct iso9660 *iso9660, + struct file_info **pfile); +static struct file_info * + parse_file_info(struct iso9660 *iso9660, + struct file_info *parent, const unsigned char *isodirrec); +static void parse_rockridge(struct iso9660 *iso9660, + struct file_info *file, const unsigned char *start, + const unsigned char *end); +static void release_file(struct iso9660 *, struct file_info *); +static unsigned toi(const void *p, int n); + +int +archive_read_support_format_iso9660(struct archive *_a) +{ + struct archive_read *a = (struct archive_read *)_a; + struct iso9660 *iso9660; + int r; + + iso9660 = (struct iso9660 *)malloc(sizeof(*iso9660)); + if (iso9660 == NULL) { + archive_set_error(&a->archive, ENOMEM, "Can't allocate iso9660 data"); + return (ARCHIVE_FATAL); + } + memset(iso9660, 0, sizeof(*iso9660)); + iso9660->magic = ISO9660_MAGIC; + + r = __archive_read_register_format(a, + iso9660, + archive_read_format_iso9660_bid, + archive_read_format_iso9660_read_header, + archive_read_format_iso9660_read_data, + archive_read_format_iso9660_read_data_skip, + archive_read_format_iso9660_cleanup); + + if (r != ARCHIVE_OK) { + free(iso9660); + return (r); + } + return (ARCHIVE_OK); +} + + +static int +archive_read_format_iso9660_bid(struct archive_read *a) +{ + struct iso9660 *iso9660; + ssize_t bytes_read; + const void *h; + const unsigned char *p; + int bid; + + iso9660 = (struct iso9660 *)(a->format->data); + + /* + * Skip the first 32k (reserved area) and get the first + * 8 sectors of the volume descriptor table. Of course, + * if the I/O layer gives us more, we'll take it. + */ + bytes_read = (a->decompressor->read_ahead)(a, &h, 32768 + 8*2048); + if (bytes_read < 32768 + 8*2048) + return (-1); + p = (const unsigned char *)h; + + /* Skip the reserved area. */ + bytes_read -= 32768; + p += 32768; + + /* Check each volume descriptor to locate the PVD. */ + for (; bytes_read > 2048; bytes_read -= 2048, p += 2048) { + bid = isPVD(iso9660, p); + if (bid > 0) + return (bid); + if (*p == '\177') /* End-of-volume-descriptor marker. */ + break; + } + + /* We didn't find a valid PVD; return a bid of zero. */ + return (0); +} + +static int +isPVD(struct iso9660 *iso9660, const unsigned char *h) +{ + struct file_info *file; + + if (h[0] != 1) + return (0); + if (memcmp(h+1, "CD001", 5) != 0) + return (0); + + iso9660->logical_block_size = toi(h + PVD_logical_block_size_offset, 2); + + /* Store the root directory in the pending list. */ + file = parse_file_info(iso9660, NULL, h + PVD_root_directory_record_offset); + add_entry(iso9660, file); + return (48); +} + +static int +archive_read_format_iso9660_read_header(struct archive_read *a, + struct archive_entry *entry) +{ + struct iso9660 *iso9660; + struct file_info *file; + ssize_t bytes_read; + int r; + + iso9660 = (struct iso9660 *)(a->format->data); + + if (!a->archive.archive_format) { + a->archive.archive_format = ARCHIVE_FORMAT_ISO9660; + a->archive.archive_format_name = "ISO9660"; + } + + /* Get the next entry that appears after the current offset. */ + r = next_entry_seek(a, iso9660, &file); + if (r != ARCHIVE_OK) + return (r); + + iso9660->entry_bytes_remaining = file->size; + iso9660->entry_sparse_offset = 0; /* Offset for sparse-file-aware clients. */ + + /* Set up the entry structure with information about this entry. */ + archive_entry_set_mode(entry, file->mode); + archive_entry_set_uid(entry, file->uid); + archive_entry_set_gid(entry, file->gid); + archive_entry_set_nlink(entry, file->nlinks); + archive_entry_set_ino(entry, file->inode); + archive_entry_set_mtime(entry, file->mtime, 0); + archive_entry_set_ctime(entry, file->ctime, 0); + archive_entry_set_atime(entry, file->atime, 0); + /* N.B.: Rock Ridge supports 64-bit device numbers. */ + archive_entry_set_rdev(entry, (dev_t)file->rdev); + archive_entry_set_size(entry, iso9660->entry_bytes_remaining); + archive_string_empty(&iso9660->pathname); + archive_entry_set_pathname(entry, + build_pathname(&iso9660->pathname, file)); + if (file->symlink.s != NULL) + archive_entry_copy_symlink(entry, file->symlink.s); + + /* If this entry points to the same data as the previous + * entry, convert this into a hardlink to that entry. + * But don't bother for zero-length files. */ + if (file->offset == iso9660->previous_offset + && file->size == iso9660->previous_size + && file->size > 0) { + archive_entry_set_hardlink(entry, + iso9660->previous_pathname.s); + iso9660->entry_bytes_remaining = 0; + iso9660->entry_sparse_offset = 0; + release_file(iso9660, file); + return (ARCHIVE_OK); + } + + /* If the offset is before our current position, we can't + * seek backwards to extract it, so issue a warning. */ + if (file->offset < iso9660->current_position) { + archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC, + "Ignoring out-of-order file"); + iso9660->entry_bytes_remaining = 0; + iso9660->entry_sparse_offset = 0; + release_file(iso9660, file); + return (ARCHIVE_WARN); + } + + iso9660->previous_size = file->size; + iso9660->previous_offset = file->offset; + archive_strcpy(&iso9660->previous_pathname, iso9660->pathname.s); + + /* If this is a directory, read in all of the entries right now. */ + if (archive_entry_filetype(entry) == AE_IFDIR) { + while (iso9660->entry_bytes_remaining > 0) { + const void *block; + const unsigned char *p; + ssize_t step = iso9660->logical_block_size; + if (step > iso9660->entry_bytes_remaining) + step = iso9660->entry_bytes_remaining; + bytes_read = (a->decompressor->read_ahead)(a, &block, step); + if (bytes_read < step) { + archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC, + "Failed to read full block when scanning ISO9660 directory list"); + release_file(iso9660, file); + return (ARCHIVE_FATAL); + } + if (bytes_read > step) + bytes_read = step; + (a->decompressor->consume)(a, bytes_read); + iso9660->current_position += bytes_read; + iso9660->entry_bytes_remaining -= bytes_read; + for (p = (const unsigned char *)block; + *p != 0 && p < (const unsigned char *)block + bytes_read; + p += *p) { + struct file_info *child; + + /* Skip '.' entry. */ + if (*(p + DR_name_len_offset) == 1 + && *(p + DR_name_offset) == '\0') + continue; + /* Skip '..' entry. */ + if (*(p + DR_name_len_offset) == 1 + && *(p + DR_name_offset) == '\001') + continue; + child = parse_file_info(iso9660, file, p); + add_entry(iso9660, child); + if (iso9660->seenRockridge) { + a->archive.archive_format = + ARCHIVE_FORMAT_ISO9660_ROCKRIDGE; + a->archive.archive_format_name = + "ISO9660 with Rockridge extensions"; + } + } + } + } + + release_file(iso9660, file); + return (ARCHIVE_OK); +} + +static int +archive_read_format_iso9660_read_data_skip(struct archive_read *a) +{ + /* Because read_next_header always does an explicit skip + * to the next entry, we don't need to do anything here. */ + (void)a; /* UNUSED */ + return (ARCHIVE_OK); +} + +static int +archive_read_format_iso9660_read_data(struct archive_read *a, + const void **buff, size_t *size, off_t *offset) +{ + ssize_t bytes_read; + struct iso9660 *iso9660; + + iso9660 = (struct iso9660 *)(a->format->data); + if (iso9660->entry_bytes_remaining <= 0) { + *buff = NULL; + *size = 0; + *offset = iso9660->entry_sparse_offset; + return (ARCHIVE_EOF); + } + + bytes_read = (a->decompressor->read_ahead)(a, buff, 1); + if (bytes_read == 0) + archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC, + "Truncated input file"); + if (bytes_read <= 0) + return (ARCHIVE_FATAL); + if (bytes_read > iso9660->entry_bytes_remaining) + bytes_read = iso9660->entry_bytes_remaining; + *size = bytes_read; + *offset = iso9660->entry_sparse_offset; + iso9660->entry_sparse_offset += bytes_read; + iso9660->entry_bytes_remaining -= bytes_read; + iso9660->current_position += bytes_read; + (a->decompressor->consume)(a, bytes_read); + return (ARCHIVE_OK); +} + +static int +archive_read_format_iso9660_cleanup(struct archive_read *a) +{ + struct iso9660 *iso9660; + struct file_info *file; + + iso9660 = (struct iso9660 *)(a->format->data); + while ((file = next_entry(iso9660)) != NULL) + release_file(iso9660, file); + archive_string_free(&iso9660->pathname); + archive_string_free(&iso9660->previous_pathname); + if (iso9660->pending_files) + free(iso9660->pending_files); + free(iso9660); + (a->format->data) = NULL; + return (ARCHIVE_OK); +} + +/* + * This routine parses a single ISO directory record, makes sense + * of any extensions, and stores the result in memory. + */ +static struct file_info * +parse_file_info(struct iso9660 *iso9660, struct file_info *parent, + const unsigned char *isodirrec) +{ + struct file_info *file; + size_t name_len; + int flags; + + /* TODO: Sanity check that name_len doesn't exceed length, etc. */ + + /* Create a new file entry and copy data from the ISO dir record. */ + file = (struct file_info *)malloc(sizeof(*file)); + if (file == NULL) + return (NULL); + memset(file, 0, sizeof(*file)); + file->parent = parent; + if (parent != NULL) + parent->refcount++; + file->offset = toi(isodirrec + DR_extent_offset, DR_extent_size) + * iso9660->logical_block_size; + file->size = toi(isodirrec + DR_size_offset, DR_size_size); + file->mtime = isodate7(isodirrec + DR_date_offset); + file->ctime = file->atime = file->mtime; + name_len = (size_t)*(const unsigned char *)(isodirrec + DR_name_len_offset); + file->name = (char *)malloc(name_len + 1); + if (file->name == NULL) { + free(file); + return (NULL); + } + memcpy(file->name, isodirrec + DR_name_offset, name_len); + file->name[name_len] = '\0'; + flags = *(isodirrec + DR_flags_offset); + if (flags & 0x02) + file->mode = AE_IFDIR | 0700; + else + file->mode = AE_IFREG | 0400; + + /* Rockridge extensions overwrite information from above. */ + { + const unsigned char *rr_start, *rr_end; + rr_end = (const unsigned char *)isodirrec + + *(isodirrec + DR_length_offset); + rr_start = (const unsigned char *)(isodirrec + DR_name_offset + + name_len); + if ((name_len & 1) == 0) + rr_start++; + rr_start += iso9660->suspOffset; + parse_rockridge(iso9660, file, rr_start, rr_end); + } + + /* DEBUGGING: Warn about attributes I don't yet fully support. */ + if ((flags & ~0x02) != 0) { + fprintf(stderr, "\n ** Unrecognized flag: "); + dump_isodirrec(stderr, isodirrec); + fprintf(stderr, "\n"); + } else if (toi(isodirrec + DR_volume_sequence_number_offset, 2) != 1) { + fprintf(stderr, "\n ** Unrecognized sequence number: "); + dump_isodirrec(stderr, isodirrec); + fprintf(stderr, "\n"); + } else if (*(isodirrec + DR_file_unit_size_offset) != 0) { + fprintf(stderr, "\n ** Unexpected file unit size: "); + dump_isodirrec(stderr, isodirrec); + fprintf(stderr, "\n"); + } else if (*(isodirrec + DR_interleave_offset) != 0) { + fprintf(stderr, "\n ** Unexpected interleave: "); + dump_isodirrec(stderr, isodirrec); + fprintf(stderr, "\n"); + } else if (*(isodirrec + DR_ext_attr_length_offset) != 0) { + fprintf(stderr, "\n ** Unexpected extended attribute length: "); + dump_isodirrec(stderr, isodirrec); + fprintf(stderr, "\n"); + } + + return (file); +} + +static void +add_entry(struct iso9660 *iso9660, struct file_info *file) +{ + /* Expand our pending files list as necessary. */ + if (iso9660->pending_files_used >= iso9660->pending_files_allocated) { + struct file_info **new_pending_files; + int new_size = iso9660->pending_files_allocated * 2; + + if (new_size < 1024) + new_size = 1024; + new_pending_files = (struct file_info **)malloc(new_size * sizeof(new_pending_files[0])); + if (new_pending_files == NULL) + __archive_errx(1, "Out of memory"); + memcpy(new_pending_files, iso9660->pending_files, + iso9660->pending_files_allocated * sizeof(new_pending_files[0])); + if (iso9660->pending_files != NULL) + free(iso9660->pending_files); + iso9660->pending_files = new_pending_files; + iso9660->pending_files_allocated = new_size; + } + + iso9660->pending_files[iso9660->pending_files_used++] = file; +} + +static void +parse_rockridge(struct iso9660 *iso9660, struct file_info *file, + const unsigned char *p, const unsigned char *end) +{ + (void)iso9660; /* UNUSED */ + + while (p + 4 < end /* Enough space for another entry. */ + && p[0] >= 'A' && p[0] <= 'Z' /* Sanity-check 1st char of name. */ + && p[1] >= 'A' && p[1] <= 'Z' /* Sanity-check 2nd char of name. */ + && p + p[2] <= end) { /* Sanity-check length. */ + const unsigned char *data = p + 4; + int data_length = p[2] - 4; + int version = p[3]; + + /* + * Yes, each 'if' here does test p[0] again. + * Otherwise, the fall-through handling to catch + * unsupported extensions doesn't work. + */ + switch(p[0]) { + case 'C': + if (p[0] == 'C' && p[1] == 'E' && version == 1) { + /* + * CE extension comprises: + * 8 byte sector containing extension + * 8 byte offset w/in above sector + * 8 byte length of continuation + */ + file->ce_offset = toi(data, 4) + * iso9660->logical_block_size + + toi(data + 8, 4); + file->ce_size = toi(data + 16, 4); + break; + } + /* FALLTHROUGH */ + case 'N': + if (p[0] == 'N' && p[1] == 'M' && version == 1 + && *data == 0) { + /* NM extension with flag byte == 0 */ + /* + * NM extension comprises: + * one byte flag + * rest is long name + */ + /* TODO: Obey flags. */ + char *old_name = file->name; + + data++; /* Skip flag byte. */ + data_length--; + file->name = (char *)malloc(data_length + 1); + if (file->name != NULL) { + free(old_name); + memcpy(file->name, data, data_length); + file->name[data_length] = '\0'; + } else + file->name = old_name; + break; + } + /* FALLTHROUGH */ + case 'P': + if (p[0] == 'P' && p[1] == 'D' && version == 1) { + /* + * PD extension is padding; + * contents are always ignored. + */ + break; + } + if (p[0] == 'P' && p[1] == 'N' && version == 1) { + if (data_length == 16) { + file->rdev = toi(data,4); + file->rdev <<= 32; + file->rdev |= toi(data + 8, 4); + } + break; + } + if (p[0] == 'P' && p[1] == 'X' && version == 1) { + /* + * PX extension comprises: + * 8 bytes for mode, + * 8 bytes for nlinks, + * 8 bytes for uid, + * 8 bytes for gid, + * 8 bytes for inode. + */ + if (data_length == 32) { + file->mode = toi(data, 4); + file->nlinks = toi(data + 8, 4); + file->uid = toi(data + 16, 4); + file->gid = toi(data + 24, 4); + file->inode = toi(data + 32, 4); + } + break; + } + /* FALLTHROUGH */ + case 'R': + if (p[0] == 'R' && p[1] == 'R' && version == 1) { + iso9660->seenRockridge = 1; + /* + * RR extension comprises: + * one byte flag value + */ + /* TODO: Handle RR extension. */ + break; + } + /* FALLTHROUGH */ + case 'S': + if (p[0] == 'S' && p[1] == 'L' && version == 1 + && *data == 0) { + int cont = 1; + /* SL extension with flags == 0 */ + /* TODO: handle non-zero flag values. */ + data++; /* Skip flag byte. */ + data_length--; + while (data_length > 0) { + unsigned char flag = *data++; + unsigned char nlen = *data++; + data_length -= 2; + + if (cont == 0) + archive_strcat(&file->symlink, "/"); + cont = 0; + + switch(flag) { + case 0x01: /* Continue */ + archive_strncat(&file->symlink, + (const char *)data, nlen); + cont = 1; + break; + case 0x02: /* Current */ + archive_strcat(&file->symlink, "."); + break; + case 0x04: /* Parent */ + archive_strcat(&file->symlink, ".."); + break; + case 0x08: /* Root */ + case 0x10: /* Volume root */ + archive_string_empty(&file->symlink); + break; + case 0x20: /* Hostname */ + archive_strcat(&file->symlink, "hostname"); + break; + case 0: + archive_strncat(&file->symlink, + (const char *)data, nlen); + break; + default: + /* TODO: issue a warning ? */ + break; + } + data += nlen; + data_length -= nlen; + } + break; + } + if (p[0] == 'S' && p[1] == 'P' + && version == 1 && data_length == 7 + && data[0] == (unsigned char)'\xbe' + && data[1] == (unsigned char)'\xef') { + /* + * SP extension stores the suspOffset + * (Number of bytes to skip between + * filename and SUSP records.) + * It is mandatory by the SUSP standard + * (IEEE 1281). + * + * It allows SUSP to coexist with + * non-SUSP uses of the System + * Use Area by placing non-SUSP data + * before SUSP data. + * + * TODO: Add a check for 'SP' in + * first directory entry, disable all SUSP + * processing if not found. + */ + iso9660->suspOffset = data[2]; + break; + } + if (p[0] == 'S' && p[1] == 'T' + && data_length == 0 && version == 1) { + /* + * ST extension marks end of this + * block of SUSP entries. + * + * It allows SUSP to coexist with + * non-SUSP uses of the System + * Use Area by placing non-SUSP data + * after SUSP data. + */ + return; + } + case 'T': + if (p[0] == 'T' && p[1] == 'F' && version == 1) { + char flag = data[0]; + /* + * TF extension comprises: + * one byte flag + * create time (optional) + * modify time (optional) + * access time (optional) + * attribute time (optional) + * Time format and presence of fields + * is controlled by flag bits. + */ + data++; + if (flag & 0x80) { + /* Use 17-byte time format. */ + if (flag & 1) /* Create time. */ + data += 17; + if (flag & 2) { /* Modify time. */ + file->mtime = isodate17(data); + data += 17; + } + if (flag & 4) { /* Access time. */ + file->atime = isodate17(data); + data += 17; + } + if (flag & 8) { /* Attribute time. */ + file->ctime = isodate17(data); + data += 17; + } + } else { + /* Use 7-byte time format. */ + if (flag & 1) /* Create time. */ + data += 7; + if (flag & 2) { /* Modify time. */ + file->mtime = isodate7(data); + data += 7; + } + if (flag & 4) { /* Access time. */ + file->atime = isodate7(data); + data += 7; + } + if (flag & 8) { /* Attribute time. */ + file->ctime = isodate7(data); + data += 7; + } + } + break; + } + /* FALLTHROUGH */ + default: + /* The FALLTHROUGHs above leave us here for + * any unsupported extension. */ + { + const unsigned char *t; + fprintf(stderr, "\nUnsupported RRIP extension for %s\n", file->name); + fprintf(stderr, " %c%c(%d):", p[0], p[1], data_length); + for (t = data; t < data + data_length && t < data + 16; t++) + fprintf(stderr, " %02x", *t); + fprintf(stderr, "\n"); + } + } + + + + p += p[2]; + } +} + +static void +release_file(struct iso9660 *iso9660, struct file_info *file) +{ + struct file_info *parent; + + if (file->refcount == 0) { + parent = file->parent; + if (file->name) + free(file->name); + archive_string_free(&file->symlink); + free(file); + if (parent != NULL) { + parent->refcount--; + release_file(iso9660, parent); + } + } +} + +static int +next_entry_seek(struct archive_read *a, struct iso9660 *iso9660, + struct file_info **pfile) +{ + struct file_info *file; + uint64_t offset; + + *pfile = NULL; + for (;;) { + *pfile = file = next_entry(iso9660); + if (file == NULL) + return (ARCHIVE_EOF); + + /* CE area precedes actual file data? Ignore it. */ + if (file->ce_offset > file->offset) { +fprintf(stderr, " *** Discarding CE data.\n"); + file->ce_offset = 0; + file->ce_size = 0; + } + + /* If CE exists, find and read it now. */ + if (file->ce_offset > 0) + offset = file->ce_offset; + else + offset = file->offset; + + /* Seek forward to the start of the entry. */ + if (iso9660->current_position < offset) { + off_t step = offset - iso9660->current_position; + off_t bytes_read; + bytes_read = (a->decompressor->skip)(a, step); + if (bytes_read < 0) + return (bytes_read); + iso9660->current_position = offset; + } + + /* We found body of file; handle it now. */ + if (offset == file->offset) + return (ARCHIVE_OK); + + /* Found CE? Process it and push the file back onto list. */ + if (offset == file->ce_offset) { + const void *p; + ssize_t size = file->ce_size; + ssize_t bytes_read; + const unsigned char *rr_start; + + file->ce_offset = 0; + file->ce_size = 0; + bytes_read = (a->decompressor->read_ahead)(a, &p, size); + if (bytes_read > size) + bytes_read = size; + rr_start = (const unsigned char *)p; + parse_rockridge(iso9660, file, rr_start, + rr_start + bytes_read); + (a->decompressor->consume)(a, bytes_read); + iso9660->current_position += bytes_read; + add_entry(iso9660, file); + } + } +} + +static struct file_info * +next_entry(struct iso9660 *iso9660) +{ + int least_index; + uint64_t least_end_offset; + int i; + struct file_info *r; + + if (iso9660->pending_files_used < 1) + return (NULL); + + /* Assume the first file in the list is the earliest on disk. */ + least_index = 0; + least_end_offset = iso9660->pending_files[0]->offset + + iso9660->pending_files[0]->size; + + /* Now, try to find an earlier one. */ + for (i = 0; i < iso9660->pending_files_used; i++) { + /* Use the position of the file *end* as our comparison. */ + uint64_t end_offset = iso9660->pending_files[i]->offset + + iso9660->pending_files[i]->size; + if (iso9660->pending_files[i]->ce_offset > 0 + && iso9660->pending_files[i]->ce_offset < iso9660->pending_files[i]->offset) + end_offset = iso9660->pending_files[i]->ce_offset + + iso9660->pending_files[i]->ce_size; + if (least_end_offset > end_offset) { + least_index = i; + least_end_offset = end_offset; + } + } + r = iso9660->pending_files[least_index]; + iso9660->pending_files[least_index] + = iso9660->pending_files[--iso9660->pending_files_used]; + return (r); +} + +static unsigned int +toi(const void *p, int n) +{ + const unsigned char *v = (const unsigned char *)p; + if (n > 1) + return v[0] + 256 * toi(v + 1, n - 1); + if (n == 1) + return v[0]; + return (0); +} + +static time_t +isodate7(const unsigned char *v) +{ + struct tm tm; + int offset; + memset(&tm, 0, sizeof(tm)); + tm.tm_year = v[0]; + tm.tm_mon = v[1] - 1; + tm.tm_mday = v[2]; + tm.tm_hour = v[3]; + tm.tm_min = v[4]; + tm.tm_sec = v[5]; + /* v[6] is the signed timezone offset, in 1/4-hour increments. */ + offset = ((const signed char *)v)[6]; + if (offset > -48 && offset < 52) { + tm.tm_hour -= offset / 4; + tm.tm_min -= (offset % 4) * 15; + } + return (time_from_tm(&tm)); +} + +static time_t +isodate17(const unsigned char *v) +{ + struct tm tm; + int offset; + memset(&tm, 0, sizeof(tm)); + tm.tm_year = (v[0] - '0') * 1000 + (v[1] - '0') * 100 + + (v[2] - '0') * 10 + (v[3] - '0') + - 1900; + tm.tm_mon = (v[4] - '0') * 10 + (v[5] - '0'); + tm.tm_mday = (v[6] - '0') * 10 + (v[7] - '0'); + tm.tm_hour = (v[8] - '0') * 10 + (v[9] - '0'); + tm.tm_min = (v[10] - '0') * 10 + (v[11] - '0'); + tm.tm_sec = (v[12] - '0') * 10 + (v[13] - '0'); + /* v[16] is the signed timezone offset, in 1/4-hour increments. */ + offset = ((const signed char *)v)[16]; + if (offset > -48 && offset < 52) { + tm.tm_hour -= offset / 4; + tm.tm_min -= (offset % 4) * 15; + } + return (time_from_tm(&tm)); +} + +/* + * timegm() converts a struct tm to a time_t, except it isn't standard, + * so I provide my own function here that (ideally) is just a wrapper + * for timegm(). + */ +static time_t +time_from_tm(struct tm *t) +{ +#if HAVE_TIMEGM + return (timegm(t)); +#elif HAVE_STRUCT_TM_TM_GMTOFF + /* + * Unfortunately, timegm() isn't standard. The standard + * mktime() function is a close match, except that it uses + * local timezone instead of GMT. You can compensate for + * this by adding the timezone and DST offsets back in, at + * the cost of two calls to mktime(). + */ + mktime(t); /* Normalize the time and get the TZ offset. */ + t->tm_sec += t->tm_gmtoff; /* Try to adjust for the timezone and DST.*/ + if (t->tm_isdst) + t->tm_hour -= 1; + return (mktime(t)); /* Re-convert. */ +#elif defined(HAVE_SETENV) && defined(HAVE_UNSETENV) && defined(HAVE_TZSET) + /* No timegm() and no tm_gmtoff, let's try forcing mktime() to UTC. */ + time_t ret; + char *tz; + + /* Reset the timezone, remember the old one. */ + tz = getenv("TZ"); + setenv("TZ", "UTC 0", 1); + tzset(); + + ret = mktime(t); + + /* Restore the previous timezone. */ + if (tz) + setenv("TZ", tz, 1); + else + unsetenv("TZ"); + tzset(); + return ret; +#else + /* We have no choice but to use localtime instead of UTC. */ + return (mktime(t)); +#endif +} + +static const char * +build_pathname(struct archive_string *as, struct file_info *file) +{ + if (file->parent != NULL && file->parent->name[0] != '\0') { + build_pathname(as, file->parent); + archive_strcat(as, "/"); + } + if (file->name[0] == '\0') + archive_strcat(as, "."); + else + archive_strcat(as, file->name); + return (as->s); +} + +static void +dump_isodirrec(FILE *out, const unsigned char *isodirrec) +{ + fprintf(out, " l %d,", + toi(isodirrec + DR_length_offset, DR_length_size)); + fprintf(out, " a %d,", + toi(isodirrec + DR_ext_attr_length_offset, DR_ext_attr_length_size)); + fprintf(out, " ext 0x%x,", + toi(isodirrec + DR_extent_offset, DR_extent_size)); + fprintf(out, " s %d,", + toi(isodirrec + DR_size_offset, DR_extent_size)); + fprintf(out, " f 0x%02x,", + toi(isodirrec + DR_flags_offset, DR_flags_size)); + fprintf(out, " u %d,", + toi(isodirrec + DR_file_unit_size_offset, DR_file_unit_size_size)); + fprintf(out, " ilv %d,", + toi(isodirrec + DR_interleave_offset, DR_interleave_size)); + fprintf(out, " seq %d,", + toi(isodirrec + DR_volume_sequence_number_offset, DR_volume_sequence_number_size)); + fprintf(out, " nl %d:", + toi(isodirrec + DR_name_len_offset, DR_name_len_size)); + fprintf(out, " `%.*s'", + toi(isodirrec + DR_name_len_offset, DR_name_len_size), isodirrec + DR_name_offset); +} diff --git a/libarchive/libarchive-2.4.17/libarchive/archive_read_support_format_mtree.c b/libarchive/libarchive-2.4.17/libarchive/archive_read_support_format_mtree.c new file mode 100644 index 0000000..7db6db3 --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/archive_read_support_format_mtree.c @@ -0,0 +1,711 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "archive_platform.h" +__FBSDID("$FreeBSD: src/lib/libarchive/archive_read_support_format_mtree.c,v 1.2 2008/02/19 06:07:10 kientzle Exp $"); + +#ifdef HAVE_SYS_STAT_H +#include +#endif +#ifdef HAVE_ERRNO_H +#include +#endif +#ifdef HAVE_FCNTL_H +#include +#endif +#include +/* #include */ /* See archive_platform.h */ +#ifdef HAVE_STDLIB_H +#include +#endif +#ifdef HAVE_STRING_H +#include +#endif + +#include "archive.h" +#include "archive_entry.h" +#include "archive_private.h" +#include "archive_read_private.h" +#include "archive_string.h" + +#ifndef O_BINARY +#define O_BINARY 0 +#endif + +struct mtree_entry { + struct mtree_entry *next; + char *name; + char *option_start; + char *option_end; + char full; + char used; +}; + +struct mtree { + struct archive_string line; + size_t buffsize; + char *buff; + off_t offset; + int fd; + int filetype; + int archive_format; + const char *archive_format_name; + struct mtree_entry *entries; + struct mtree_entry *this_entry; + struct archive_string current_dir; + struct archive_string contents_name; +}; + +static int cleanup(struct archive_read *); +static int mtree_bid(struct archive_read *); +static void parse_escapes(char *, struct mtree_entry *); +static int parse_setting(struct archive_read *, struct mtree *, + struct archive_entry *, char *, char *); +static int read_data(struct archive_read *a, + const void **buff, size_t *size, off_t *offset); +static ssize_t readline(struct archive_read *, struct mtree *, char **, ssize_t); +static int skip(struct archive_read *a); +static int read_header(struct archive_read *, + struct archive_entry *); +static int64_t mtree_atol10(char **); +static int64_t mtree_atol8(char **); + +int +archive_read_support_format_mtree(struct archive *_a) +{ + struct archive_read *a = (struct archive_read *)_a; + struct mtree *mtree; + int r; + + mtree = (struct mtree *)malloc(sizeof(*mtree)); + if (mtree == NULL) { + archive_set_error(&a->archive, ENOMEM, + "Can't allocate mtree data"); + return (ARCHIVE_FATAL); + } + memset(mtree, 0, sizeof(*mtree)); + mtree->fd = -1; + + r = __archive_read_register_format(a, mtree, + mtree_bid, read_header, read_data, skip, cleanup); + + if (r != ARCHIVE_OK) + free(mtree); + return (ARCHIVE_OK); +} + +static int +cleanup(struct archive_read *a) +{ + struct mtree *mtree; + struct mtree_entry *p, *q; + + mtree = (struct mtree *)(a->format->data); + p = mtree->entries; + while (p != NULL) { + q = p->next; + free(p->name); + /* + * Note: option_start, option_end are pointers into + * the block that p->name points to. So we should + * not try to free them! + */ + free(p); + p = q; + } + archive_string_free(&mtree->line); + archive_string_free(&mtree->current_dir); + archive_string_free(&mtree->contents_name); + free(mtree->buff); + free(mtree); + (a->format->data) = NULL; + return (ARCHIVE_OK); +} + + +static int +mtree_bid(struct archive_read *a) +{ + struct mtree *mtree; + ssize_t bytes_read; + const void *h; + const char *signature = "#mtree"; + const char *p; + int bid; + + mtree = (struct mtree *)(a->format->data); + + /* Now let's look at the actual header and see if it matches. */ + bytes_read = (a->decompressor->read_ahead)(a, &h, strlen(signature)); + + if (bytes_read <= 0) + return (bytes_read); + + p = h; + bid = 0; + while (bytes_read > 0 && *signature != '\0') { + if (*p != *signature) + return (bid = 0); + bid += 8; + p++; + signature++; + bytes_read--; + } + return (bid); +} + +/* + * The extended mtree format permits multiple lines specifying + * attributes for each file. Practically speaking, that means we have + * to read the entire mtree file into memory up front. + */ +static int +read_mtree(struct archive_read *a, struct mtree *mtree) +{ + ssize_t len; + char *p; + struct mtree_entry *mentry; + struct mtree_entry *last_mentry = NULL; + + mtree->archive_format = ARCHIVE_FORMAT_MTREE_V1; + mtree->archive_format_name = "mtree"; + + for (;;) { + len = readline(a, mtree, &p, 256); + if (len == 0) { + mtree->this_entry = mtree->entries; + return (ARCHIVE_OK); + } + if (len < 0) + return (len); + /* Leading whitespace is never significant, ignore it. */ + while (*p == ' ' || *p == '\t') { + ++p; + --len; + } + /* Skip content lines and blank lines. */ + if (*p == '#') + continue; + if (*p == '\r' || *p == '\n' || *p == '\0') + continue; + mentry = malloc(sizeof(*mentry)); + if (mentry == NULL) { + archive_set_error(&a->archive, ENOMEM, + "Can't allocate memory"); + return (ARCHIVE_FATAL); + } + memset(mentry, 0, sizeof(*mentry)); + /* Add this entry to list. */ + if (last_mentry == NULL) { + last_mentry = mtree->entries = mentry; + } else { + last_mentry->next = mentry; + } + last_mentry = mentry; + + /* Copy line over onto heap. */ + mentry->name = malloc(len + 1); + if (mentry->name == NULL) { + free(mentry); + archive_set_error(&a->archive, ENOMEM, + "Can't allocate memory"); + return (ARCHIVE_FATAL); + } + strcpy(mentry->name, p); + mentry->option_end = mentry->name + len; + /* Find end of name. */ + p = mentry->name; + while (*p != ' ' && *p != '\n' && *p != '\0') + ++p; + *p++ = '\0'; + parse_escapes(mentry->name, mentry); + /* Find start of options and record it. */ + while (p < mentry->option_end && (*p == ' ' || *p == '\t')) + ++p; + mentry->option_start = p; + /* Null terminate each separate option. */ + while (++p < mentry->option_end) + if (*p == ' ' || *p == '\t' || *p == '\n') + *p = '\0'; + } +} + +static int +read_header(struct archive_read *a, struct archive_entry *entry) +{ + struct stat st; + struct mtree *mtree; + struct mtree_entry *mentry, *mentry2; + char *p, *q; + int r = ARCHIVE_OK, r1; + + mtree = (struct mtree *)(a->format->data); + + if (mtree->fd >= 0) { + close(mtree->fd); + mtree->fd = -1; + } + + if (mtree->entries == NULL) { + r = read_mtree(a, mtree); + if (r != ARCHIVE_OK) + return (r); + } + + a->archive.archive_format = mtree->archive_format; + a->archive.archive_format_name = mtree->archive_format_name; + + for (;;) { + mentry = mtree->this_entry; + if (mentry == NULL) { + mtree->this_entry = NULL; + return (ARCHIVE_EOF); + } + mtree->this_entry = mentry->next; + if (mentry->used) + continue; + mentry->used = 1; + if (strcmp(mentry->name, "..") == 0) { + if (archive_strlen(&mtree->current_dir) > 0) { + /* Roll back current path. */ + p = mtree->current_dir.s + + mtree->current_dir.length - 1; + while (p >= mtree->current_dir.s && *p != '/') + --p; + if (p >= mtree->current_dir.s) + --p; + mtree->current_dir.length + = p - mtree->current_dir.s + 1; + } + continue; + } + + mtree->filetype = AE_IFREG; + + /* Parse options. */ + p = mentry->option_start; + while (p < mentry->option_end) { + q = p + strlen(p); + r1 = parse_setting(a, mtree, entry, p, q); + if (r1 != ARCHIVE_OK) + r = r1; + p = q + 1; + } + + if (mentry->full) { + archive_entry_copy_pathname(entry, mentry->name); + /* + * "Full" entries are allowed to have multiple + * lines and those lines aren't required to be + * adjacent. We don't support multiple lines + * for "relative" entries nor do we make any + * attempt to merge data from separate + * "relative" and "full" entries. (Merging + * "relative" and "full" entries would require + * dealing with pathname canonicalization, + * which is a very tricky subject.) + */ + mentry2 = mentry->next; + while (mentry2 != NULL) { + if (mentry2->full + && !mentry2->used + && strcmp(mentry->name, mentry2->name) == 0) { + /* + * Add those options as well; + * later lines override + * earlier ones. + */ + p = mentry2->option_start; + while (p < mentry2->option_end) { + q = p + strlen(p); + r1 = parse_setting(a, mtree, entry, p, q); + if (r1 != ARCHIVE_OK) + r = r1; + p = q + 1; + } + mentry2->used = 1; + } + mentry2 = mentry2->next; + } + } else { + /* + * Relative entries require us to construct + * the full path and possibly update the + * current directory. + */ + size_t n = archive_strlen(&mtree->current_dir); + if (n > 0) + archive_strcat(&mtree->current_dir, "/"); + archive_strcat(&mtree->current_dir, mentry->name); + archive_entry_copy_pathname(entry, mtree->current_dir.s); + if (archive_entry_filetype(entry) != AE_IFDIR) + mtree->current_dir.length = n; + } + + /* + * Try to open and stat the file to get the real size. + * It would be nice to avoid this here so that getting + * a listing of an mtree wouldn't require opening + * every referenced contents file. But then we + * wouldn't know the actual contents size, so I don't + * see a really viable way around this. (Also, we may + * want to someday pull other unspecified info from + * the contents file on disk.) + */ + if (archive_strlen(&mtree->contents_name) > 0) { + mtree->fd = open(mtree->contents_name.s, + O_RDONLY | O_BINARY); + if (mtree->fd < 0) { + archive_set_error(&a->archive, errno, + "Can't open content=\"%s\"", + mtree->contents_name.s); + r = ARCHIVE_WARN; + } + } else { + /* If the specified path opens, use it. */ + mtree->fd = open(mtree->current_dir.s, + O_RDONLY | O_BINARY); + /* But don't fail if it's not there. */ + } + + /* + * If there is a contents file on disk, use that size; + * otherwise leave it as-is (it might have been set from + * the mtree size= keyword). + */ + if (mtree->fd >= 0) { + fstat(mtree->fd, &st); + archive_entry_set_size(entry, st.st_size); + } + + return r; + } +} + +static int +parse_setting(struct archive_read *a, struct mtree *mtree, struct archive_entry *entry, char *key, char *end) +{ + char *val; + + + if (end == key) + return (ARCHIVE_OK); + if (*key == '\0') + return (ARCHIVE_OK); + + val = strchr(key, '='); + if (val == NULL) { + archive_set_error(&a->archive, ARCHIVE_ERRNO_FILE_FORMAT, + "Malformed attribute \"%s\" (%d)", key, key[0]); + return (ARCHIVE_WARN); + } + + *val = '\0'; + ++val; + + switch (key[0]) { + case 'c': + if (strcmp(key, "content") == 0) { + parse_escapes(val, NULL); + archive_strcpy(&mtree->contents_name, val); + break; + } + case 'g': + if (strcmp(key, "gid") == 0) { + archive_entry_set_gid(entry, mtree_atol10(&val)); + break; + } + if (strcmp(key, "gname") == 0) { + archive_entry_copy_gname(entry, val); + break; + } + case 'm': + if (strcmp(key, "mode") == 0) { + if (val[0] == '0') { + archive_entry_set_perm(entry, + mtree_atol8(&val)); + } else + archive_set_error(&a->archive, + ARCHIVE_ERRNO_FILE_FORMAT, + "Symbolic mode \"%s\" unsupported", val); + break; + } + case 't': + if (strcmp(key, "type") == 0) { + switch (val[0]) { + case 'b': + if (strcmp(val, "block") == 0) { + mtree->filetype = AE_IFBLK; + break; + } + case 'c': + if (strcmp(val, "char") == 0) { + mtree->filetype = AE_IFCHR; + break; + } + case 'd': + if (strcmp(val, "dir") == 0) { + mtree->filetype = AE_IFDIR; + break; + } + case 'f': + if (strcmp(val, "fifo") == 0) { + mtree->filetype = AE_IFIFO; + break; + } + if (strcmp(val, "file") == 0) { + mtree->filetype = AE_IFREG; + break; + } + case 'l': + if (strcmp(val, "link") == 0) { + mtree->filetype = AE_IFLNK; + break; + } + default: + archive_set_error(&a->archive, + ARCHIVE_ERRNO_FILE_FORMAT, + "Unrecognized file type \"%s\"", val); + return (ARCHIVE_WARN); + } + archive_entry_set_filetype(entry, mtree->filetype); + break; + } + if (strcmp(key, "time") == 0) { + archive_entry_set_mtime(entry, mtree_atol10(&val), 0); + break; + } + case 'u': + if (strcmp(key, "uid") == 0) { + archive_entry_set_uid(entry, mtree_atol10(&val)); + break; + } + if (strcmp(key, "uname") == 0) { + archive_entry_copy_uname(entry, val); + break; + } + default: + archive_set_error(&a->archive, ARCHIVE_ERRNO_FILE_FORMAT, + "Unrecognized key %s=%s", key, val); + return (ARCHIVE_WARN); + } + return (ARCHIVE_OK); +} + +static int +read_data(struct archive_read *a, const void **buff, size_t *size, off_t *offset) +{ + ssize_t bytes_read; + struct mtree *mtree; + + mtree = (struct mtree *)(a->format->data); + if (mtree->fd < 0) { + *buff = NULL; + *offset = 0; + *size = 0; + return (ARCHIVE_EOF); + } + if (mtree->buff == NULL) { + mtree->buffsize = 64 * 1024; + mtree->buff = malloc(mtree->buffsize); + if (mtree->buff == NULL) { + archive_set_error(&a->archive, ENOMEM, + "Can't allocate memory"); + } + } + + *buff = mtree->buff; + *offset = mtree->offset; + bytes_read = read(mtree->fd, mtree->buff, mtree->buffsize); + if (bytes_read < 0) { + archive_set_error(&a->archive, errno, "Can't read"); + return (ARCHIVE_WARN); + } + if (bytes_read == 0) { + *size = 0; + return (ARCHIVE_EOF); + } + mtree->offset += bytes_read; + *size = (size_t)bytes_read; + return (ARCHIVE_OK); +} + +/* Skip does nothing except possibly close the contents file. */ +static int +skip(struct archive_read *a) +{ + struct mtree *mtree; + + mtree = (struct mtree *)(a->format->data); + if (mtree->fd >= 0) { + close(mtree->fd); + mtree->fd = -1; + } + return (ARCHIVE_OK); +} + +/* + * Since parsing octal escapes always makes strings shorter, + * we can always do this conversion in-place. + */ +static void +parse_escapes(char *src, struct mtree_entry *mentry) +{ + char *dest = src; + char c; + + while (*src != '\0') { + c = *src++; + if (c == '/' && mentry != NULL) + mentry->full = 1; + if (c == '\\') { + if (src[0] >= '0' && src[0] <= '3' + && src[1] >= '0' && src[1] <= '7' + && src[2] >= '0' && src[2] <= '7') { + c = (src[0] - '0') << 6; + c |= (src[1] - '0') << 3; + c |= (src[2] - '0'); + src += 3; + } + } + *dest++ = c; + } + *dest = '\0'; +} + +/* + * Note that this implementation does not (and should not!) obey + * locale settings; you cannot simply substitute strtol here, since + * it does obey locale. + */ +static int64_t +mtree_atol8(char **p) +{ + int64_t l, limit, last_digit_limit; + int digit, base; + + base = 8; + limit = INT64_MAX / base; + last_digit_limit = INT64_MAX % base; + + l = 0; + digit = **p - '0'; + while (digit >= 0 && digit < base) { + if (l>limit || (l == limit && digit > last_digit_limit)) { + l = INT64_MAX; /* Truncate on overflow. */ + break; + } + l = (l * base) + digit; + digit = *++(*p) - '0'; + } + return (l); +} + +/* + * Note that this implementation does not (and should not!) obey + * locale settings; you cannot simply substitute strtol here, since + * it does obey locale. + */ +static int64_t +mtree_atol10(char **p) +{ + int64_t l, limit, last_digit_limit; + int base, digit, sign; + + base = 10; + limit = INT64_MAX / base; + last_digit_limit = INT64_MAX % base; + + if (**p == '-') { + sign = -1; + ++(*p); + } else + sign = 1; + + l = 0; + digit = **p - '0'; + while (digit >= 0 && digit < base) { + if (l > limit || (l == limit && digit > last_digit_limit)) { + l = UINT64_MAX; /* Truncate on overflow. */ + break; + } + l = (l * base) + digit; + digit = *++(*p) - '0'; + } + return (sign < 0) ? -l : l; +} + +/* + * Returns length of line (including trailing newline) + * or negative on error. 'start' argument is updated to + * point to first character of line. + */ +static ssize_t +readline(struct archive_read *a, struct mtree *mtree, char **start, ssize_t limit) +{ + ssize_t bytes_read; + ssize_t total_size = 0; + const void *t; + const char *s; + void *p; + + /* Accumulate line in a line buffer. */ + for (;;) { + /* Read some more. */ + bytes_read = (a->decompressor->read_ahead)(a, &t, 1); + if (bytes_read == 0) + return (0); + if (bytes_read < 0) + return (ARCHIVE_FATAL); + s = t; /* Start of line? */ + p = memchr(t, '\n', bytes_read); + /* If we found '\n', trim the read. */ + if (p != NULL) { + bytes_read = 1 + ((const char *)p) - s; + } + if (total_size + bytes_read + 1 > limit) { + archive_set_error(&a->archive, + ARCHIVE_ERRNO_FILE_FORMAT, + "Line too long"); + return (ARCHIVE_FATAL); + } + if (archive_string_ensure(&mtree->line, + total_size + bytes_read + 1) == NULL) { + archive_set_error(&a->archive, ENOMEM, + "Can't allocate working buffer"); + return (ARCHIVE_FATAL); + } + memcpy(mtree->line.s + total_size, t, bytes_read); + (a->decompressor->consume)(a, bytes_read); + total_size += bytes_read; + /* Null terminate. */ + mtree->line.s[total_size] = '\0'; + /* If we found '\n', clean up and return. */ + if (p != NULL) { + *start = mtree->line.s; + return (total_size); + } + } +} diff --git a/libarchive/libarchive-2.4.17/libarchive/archive_read_support_format_tar.c b/libarchive/libarchive-2.4.17/libarchive/archive_read_support_format_tar.c new file mode 100644 index 0000000..26b2abb --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/archive_read_support_format_tar.c @@ -0,0 +1,2371 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "archive_platform.h" +__FBSDID("$FreeBSD: src/lib/libarchive/archive_read_support_format_tar.c,v 1.65 2008/01/31 07:41:45 kientzle Exp $"); + +#ifdef HAVE_ERRNO_H +#include +#endif +#include +/* #include */ /* See archive_platform.h */ +#ifdef HAVE_STDLIB_H +#include +#endif +#ifdef HAVE_STRING_H +#include +#endif + +/* Obtain suitable wide-character manipulation functions. */ +#ifdef HAVE_WCHAR_H +#include +#else +/* Good enough for equality testing, which is all we need. */ +static int wcscmp(const wchar_t *s1, const wchar_t *s2) +{ + int diff = *s1 - *s2; + while (*s1 && diff == 0) + diff = (int)*++s1 - (int)*++s2; + return diff; +} +/* Good enough for equality testing, which is all we need. */ +static int wcsncmp(const wchar_t *s1, const wchar_t *s2, size_t n) +{ + int diff = *s1 - *s2; + while (*s1 && diff == 0 && n-- > 0) + diff = (int)*++s1 - (int)*++s2; + return diff; +} +static size_t wcslen(const wchar_t *s) +{ + const wchar_t *p = s; + while (*p) + p++; + return p - s; +} +#endif + +#include "archive.h" +#include "archive_entry.h" +#include "archive_private.h" +#include "archive_read_private.h" + +#define tar_min(a,b) ((a) < (b) ? (a) : (b)) + +/* + * Layout of POSIX 'ustar' tar header. + */ +struct archive_entry_header_ustar { + char name[100]; + char mode[8]; + char uid[8]; + char gid[8]; + char size[12]; + char mtime[12]; + char checksum[8]; + char typeflag[1]; + char linkname[100]; /* "old format" header ends here */ + char magic[6]; /* For POSIX: "ustar\0" */ + char version[2]; /* For POSIX: "00" */ + char uname[32]; + char gname[32]; + char rdevmajor[8]; + char rdevminor[8]; + char prefix[155]; +}; + +/* + * Structure of GNU tar header + */ +struct gnu_sparse { + char offset[12]; + char numbytes[12]; +}; + +struct archive_entry_header_gnutar { + char name[100]; + char mode[8]; + char uid[8]; + char gid[8]; + char size[12]; + char mtime[12]; + char checksum[8]; + char typeflag[1]; + char linkname[100]; + char magic[8]; /* "ustar \0" (note blank/blank/null at end) */ + char uname[32]; + char gname[32]; + char rdevmajor[8]; + char rdevminor[8]; + char atime[12]; + char ctime[12]; + char offset[12]; + char longnames[4]; + char unused[1]; + struct gnu_sparse sparse[4]; + char isextended[1]; + char realsize[12]; + /* + * Old GNU format doesn't use POSIX 'prefix' field; they use + * the 'L' (longname) entry instead. + */ +}; + +/* + * Data specific to this format. + */ +struct sparse_block { + struct sparse_block *next; + off_t offset; + off_t remaining; +}; + +struct tar { + struct archive_string acl_text; + struct archive_string entry_pathname; + struct archive_string entry_linkpath; + struct archive_string entry_uname; + struct archive_string entry_gname; + struct archive_string longlink; + struct archive_string longname; + struct archive_string pax_header; + struct archive_string pax_global; + struct archive_string line; + int pax_hdrcharset_binary; + wchar_t *pax_entry; + size_t pax_entry_length; + int header_recursion_depth; + off_t entry_bytes_remaining; + off_t entry_offset; + off_t entry_padding; + off_t realsize; + struct sparse_block *sparse_list; + struct sparse_block *sparse_last; + int64_t sparse_offset; + int64_t sparse_numbytes; + int sparse_gnu_major; + int sparse_gnu_minor; + char sparse_gnu_pending; +}; + +static ssize_t UTF8_mbrtowc(wchar_t *pwc, const char *s, size_t n); +static int archive_block_is_null(const unsigned char *p); +static char *base64_decode(const char *, size_t, size_t *); +static void gnu_add_sparse_entry(struct tar *, + off_t offset, off_t remaining); +static void gnu_clear_sparse_list(struct tar *); +static int gnu_sparse_old_read(struct archive_read *, struct tar *, + const struct archive_entry_header_gnutar *header); +static void gnu_sparse_old_parse(struct tar *, + const struct gnu_sparse *sparse, int length); +static int gnu_sparse_01_parse(struct tar *, const char *); +static ssize_t gnu_sparse_10_read(struct archive_read *, struct tar *); +static int header_Solaris_ACL(struct archive_read *, struct tar *, + struct archive_entry *, const void *); +static int header_common(struct archive_read *, struct tar *, + struct archive_entry *, const void *); +static int header_old_tar(struct archive_read *, struct tar *, + struct archive_entry *, const void *); +static int header_pax_extensions(struct archive_read *, struct tar *, + struct archive_entry *, const void *); +static int header_pax_global(struct archive_read *, struct tar *, + struct archive_entry *, const void *h); +static int header_longlink(struct archive_read *, struct tar *, + struct archive_entry *, const void *h); +static int header_longname(struct archive_read *, struct tar *, + struct archive_entry *, const void *h); +static int header_volume(struct archive_read *, struct tar *, + struct archive_entry *, const void *h); +static int header_ustar(struct archive_read *, struct tar *, + struct archive_entry *, const void *h); +static int header_gnutar(struct archive_read *, struct tar *, + struct archive_entry *, const void *h); +static int archive_read_format_tar_bid(struct archive_read *); +static int archive_read_format_tar_cleanup(struct archive_read *); +static int archive_read_format_tar_read_data(struct archive_read *a, + const void **buff, size_t *size, off_t *offset); +static int archive_read_format_tar_skip(struct archive_read *a); +static int archive_read_format_tar_read_header(struct archive_read *, + struct archive_entry *); +static int checksum(struct archive_read *, const void *); +static int pax_attribute(struct tar *, struct archive_entry *, + char *key, char *value); +static int pax_header(struct archive_read *, struct tar *, + struct archive_entry *, char *attr); +static void pax_time(const char *, int64_t *sec, long *nanos); +static ssize_t readline(struct archive_read *, struct tar *, const char **, + ssize_t limit); +static int read_body_to_string(struct archive_read *, struct tar *, + struct archive_string *, const void *h); +static int64_t tar_atol(const char *, unsigned); +static int64_t tar_atol10(const char *, unsigned); +static int64_t tar_atol256(const char *, unsigned); +static int64_t tar_atol8(const char *, unsigned); +static int tar_read_header(struct archive_read *, struct tar *, + struct archive_entry *); +static int tohex(int c); +static char *url_decode(const char *); +static wchar_t *utf8_decode(struct tar *, const char *, size_t length); + +int +archive_read_support_format_gnutar(struct archive *a) +{ + return (archive_read_support_format_tar(a)); +} + + +int +archive_read_support_format_tar(struct archive *_a) +{ + struct archive_read *a = (struct archive_read *)_a; + struct tar *tar; + int r; + + tar = (struct tar *)malloc(sizeof(*tar)); + if (tar == NULL) { + archive_set_error(&a->archive, ENOMEM, + "Can't allocate tar data"); + return (ARCHIVE_FATAL); + } + memset(tar, 0, sizeof(*tar)); + + r = __archive_read_register_format(a, tar, + archive_read_format_tar_bid, + archive_read_format_tar_read_header, + archive_read_format_tar_read_data, + archive_read_format_tar_skip, + archive_read_format_tar_cleanup); + + if (r != ARCHIVE_OK) + free(tar); + return (ARCHIVE_OK); +} + +static int +archive_read_format_tar_cleanup(struct archive_read *a) +{ + struct tar *tar; + + tar = (struct tar *)(a->format->data); + gnu_clear_sparse_list(tar); + archive_string_free(&tar->acl_text); + archive_string_free(&tar->entry_pathname); + archive_string_free(&tar->entry_linkpath); + archive_string_free(&tar->entry_uname); + archive_string_free(&tar->entry_gname); + archive_string_free(&tar->line); + archive_string_free(&tar->pax_global); + archive_string_free(&tar->pax_header); + archive_string_free(&tar->longname); + archive_string_free(&tar->longlink); + free(tar->pax_entry); + free(tar); + (a->format->data) = NULL; + return (ARCHIVE_OK); +} + + +static int +archive_read_format_tar_bid(struct archive_read *a) +{ + int bid; + ssize_t bytes_read; + const void *h; + const struct archive_entry_header_ustar *header; + + bid = 0; + + /* Now let's look at the actual header and see if it matches. */ + if (a->decompressor->read_ahead != NULL) + bytes_read = (a->decompressor->read_ahead)(a, &h, 512); + else + bytes_read = 0; /* Empty file. */ + if (bytes_read < 0) + return (ARCHIVE_FATAL); + if (bytes_read < 512) + return (0); + + /* If it's an end-of-archive mark, we can handle it. */ + if ((*(const char *)h) == 0 + && archive_block_is_null((const unsigned char *)h)) { + /* + * Usually, I bid the number of bits verified, but + * in this case, 4096 seems excessive so I picked 10 as + * an arbitrary but reasonable-seeming value. + */ + return (10); + } + + /* If it's not an end-of-archive mark, it must have a valid checksum.*/ + if (!checksum(a, h)) + return (0); + bid += 48; /* Checksum is usually 6 octal digits. */ + + header = (const struct archive_entry_header_ustar *)h; + + /* Recognize POSIX formats. */ + if ((memcmp(header->magic, "ustar\0", 6) == 0) + &&(memcmp(header->version, "00", 2)==0)) + bid += 56; + + /* Recognize GNU tar format. */ + if ((memcmp(header->magic, "ustar ", 6) == 0) + &&(memcmp(header->version, " \0", 2)==0)) + bid += 56; + + /* Type flag must be null, digit or A-Z, a-z. */ + if (header->typeflag[0] != 0 && + !( header->typeflag[0] >= '0' && header->typeflag[0] <= '9') && + !( header->typeflag[0] >= 'A' && header->typeflag[0] <= 'Z') && + !( header->typeflag[0] >= 'a' && header->typeflag[0] <= 'z') ) + return (0); + bid += 2; /* 6 bits of variation in an 8-bit field leaves 2 bits. */ + + /* Sanity check: Look at first byte of mode field. */ + switch (255 & (unsigned)header->mode[0]) { + case 0: case 255: + /* Base-256 value: No further verification possible! */ + break; + case ' ': /* Not recommended, but not illegal, either. */ + break; + case '0': case '1': case '2': case '3': + case '4': case '5': case '6': case '7': + /* Octal Value. */ + /* TODO: Check format of remainder of this field. */ + break; + default: + /* Not a valid mode; bail out here. */ + return (0); + } + /* TODO: Sanity test uid/gid/size/mtime/rdevmajor/rdevminor fields. */ + + return (bid); +} + +/* + * The function invoked by archive_read_header(). This + * just sets up a few things and then calls the internal + * tar_read_header() function below. + */ +static int +archive_read_format_tar_read_header(struct archive_read *a, + struct archive_entry *entry) +{ + /* + * When converting tar archives to cpio archives, it is + * essential that each distinct file have a distinct inode + * number. To simplify this, we keep a static count here to + * assign fake dev/inode numbers to each tar entry. Note that + * pax format archives may overwrite this with something more + * useful. + * + * Ideally, we would track every file read from the archive so + * that we could assign the same dev/ino pair to hardlinks, + * but the memory required to store a complete lookup table is + * probably not worthwhile just to support the relatively + * obscure tar->cpio conversion case. + */ + static int default_inode; + static int default_dev; + struct tar *tar; + struct sparse_block *sp; + const char *p; + int r; + size_t l; + + /* Assign default device/inode values. */ + archive_entry_set_dev(entry, 1 + default_dev); /* Don't use zero. */ + archive_entry_set_ino(entry, ++default_inode); /* Don't use zero. */ + /* Limit generated st_ino number to 16 bits. */ + if (default_inode >= 0xffff) { + ++default_dev; + default_inode = 0; + } + + tar = (struct tar *)(a->format->data); + tar->entry_offset = 0; + while (tar->sparse_list != NULL) { + sp = tar->sparse_list; + tar->sparse_list = sp->next; + free(sp); + } + tar->sparse_last = NULL; + tar->realsize = -1; /* Mark this as "unset" */ + + r = tar_read_header(a, tar, entry); + + /* + * "non-sparse" files are really just sparse files with + * a single block. + */ + if (tar->sparse_list == NULL) + gnu_add_sparse_entry(tar, 0, tar->entry_bytes_remaining); + + if (r == ARCHIVE_OK) { + /* + * "Regular" entry with trailing '/' is really + * directory: This is needed for certain old tar + * variants and even for some broken newer ones. + */ + p = archive_entry_pathname(entry); + l = strlen(p); + if (archive_entry_filetype(entry) == AE_IFREG + && p[l-1] == '/') + archive_entry_set_filetype(entry, AE_IFDIR); + } + return (r); +} + +static int +archive_read_format_tar_read_data(struct archive_read *a, + const void **buff, size_t *size, off_t *offset) +{ + ssize_t bytes_read; + struct tar *tar; + struct sparse_block *p; + + tar = (struct tar *)(a->format->data); + + if (tar->sparse_gnu_pending) { + if (tar->sparse_gnu_major == 1 && tar->sparse_gnu_minor == 0) { + tar->sparse_gnu_pending = 0; + /* Read initial sparse map. */ + bytes_read = gnu_sparse_10_read(a, tar); + tar->entry_bytes_remaining -= bytes_read; + if (bytes_read < 0) + return (bytes_read); + } else { + *size = 0; + *offset = 0; + archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC, + "Unrecognized GNU sparse file format"); + return (ARCHIVE_WARN); + } + tar->sparse_gnu_pending = 0; + } + + /* Remove exhausted entries from sparse list. */ + while (tar->sparse_list != NULL && + tar->sparse_list->remaining == 0) { + p = tar->sparse_list; + tar->sparse_list = p->next; + free(p); + } + + /* If we're at end of file, return EOF. */ + if (tar->sparse_list == NULL || tar->entry_bytes_remaining == 0) { + if ((a->decompressor->skip)(a, tar->entry_padding) < 0) + return (ARCHIVE_FATAL); + tar->entry_padding = 0; + *buff = NULL; + *size = 0; + *offset = tar->realsize; + return (ARCHIVE_EOF); + } + + bytes_read = (a->decompressor->read_ahead)(a, buff, 1); + if (bytes_read == 0) { + archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC, + "Truncated tar archive"); + return (ARCHIVE_FATAL); + } + if (bytes_read < 0) + return (ARCHIVE_FATAL); + if (bytes_read > tar->entry_bytes_remaining) + bytes_read = tar->entry_bytes_remaining; + /* Don't read more than is available in the + * current sparse block. */ + if (tar->sparse_list->remaining < bytes_read) + bytes_read = tar->sparse_list->remaining; + *size = bytes_read; + *offset = tar->sparse_list->offset; + tar->sparse_list->remaining -= bytes_read; + tar->sparse_list->offset += bytes_read; + tar->entry_bytes_remaining -= bytes_read; + (a->decompressor->consume)(a, bytes_read); + return (ARCHIVE_OK); +} + +static int +archive_read_format_tar_skip(struct archive_read *a) +{ + off_t bytes_skipped; + struct tar* tar; + + tar = (struct tar *)(a->format->data); + + /* + * Compression layer skip functions are required to either skip the + * length requested or fail, so we can rely upon the entire entry + * plus padding being skipped. + */ + bytes_skipped = (a->decompressor->skip)(a, tar->entry_bytes_remaining + + tar->entry_padding); + if (bytes_skipped < 0) + return (ARCHIVE_FATAL); + + tar->entry_bytes_remaining = 0; + tar->entry_padding = 0; + + /* Free the sparse list. */ + gnu_clear_sparse_list(tar); + + return (ARCHIVE_OK); +} + +/* + * This function recursively interprets all of the headers associated + * with a single entry. + */ +static int +tar_read_header(struct archive_read *a, struct tar *tar, + struct archive_entry *entry) +{ + ssize_t bytes; + int err; + const void *h; + const struct archive_entry_header_ustar *header; + + /* Read 512-byte header record */ + bytes = (a->decompressor->read_ahead)(a, &h, 512); + if (bytes < 0) + return (bytes); + if (bytes == 0) { + /* + * An archive that just ends without a proper + * end-of-archive marker. Yes, there are tar programs + * that do this; hold our nose and accept it. + */ + return (ARCHIVE_EOF); + } + if (bytes < 512) { + archive_set_error(&a->archive, ARCHIVE_ERRNO_FILE_FORMAT, + "Truncated tar archive"); + return (ARCHIVE_FATAL); + } + (a->decompressor->consume)(a, 512); + + + /* Check for end-of-archive mark. */ + if (((*(const char *)h)==0) && archive_block_is_null((const unsigned char *)h)) { + /* Try to consume a second all-null record, as well. */ + bytes = (a->decompressor->read_ahead)(a, &h, 512); + if (bytes > 0) + (a->decompressor->consume)(a, bytes); + archive_set_error(&a->archive, 0, NULL); + if (a->archive.archive_format_name == NULL) { + a->archive.archive_format = ARCHIVE_FORMAT_TAR; + a->archive.archive_format_name = "tar"; + } + return (ARCHIVE_EOF); + } + + /* + * Note: If the checksum fails and we return ARCHIVE_RETRY, + * then the client is likely to just retry. This is a very + * crude way to search for the next valid header! + * + * TODO: Improve this by implementing a real header scan. + */ + if (!checksum(a, h)) { + archive_set_error(&a->archive, EINVAL, "Damaged tar archive"); + return (ARCHIVE_RETRY); /* Retryable: Invalid header */ + } + + if (++tar->header_recursion_depth > 32) { + archive_set_error(&a->archive, EINVAL, "Too many special headers"); + return (ARCHIVE_WARN); + } + + /* Determine the format variant. */ + header = (const struct archive_entry_header_ustar *)h; + switch(header->typeflag[0]) { + case 'A': /* Solaris tar ACL */ + a->archive.archive_format = ARCHIVE_FORMAT_TAR_PAX_INTERCHANGE; + a->archive.archive_format_name = "Solaris tar"; + err = header_Solaris_ACL(a, tar, entry, h); + break; + case 'g': /* POSIX-standard 'g' header. */ + a->archive.archive_format = ARCHIVE_FORMAT_TAR_PAX_INTERCHANGE; + a->archive.archive_format_name = "POSIX pax interchange format"; + err = header_pax_global(a, tar, entry, h); + break; + case 'K': /* Long link name (GNU tar, others) */ + err = header_longlink(a, tar, entry, h); + break; + case 'L': /* Long filename (GNU tar, others) */ + err = header_longname(a, tar, entry, h); + break; + case 'V': /* GNU volume header */ + err = header_volume(a, tar, entry, h); + break; + case 'X': /* Used by SUN tar; same as 'x'. */ + a->archive.archive_format = ARCHIVE_FORMAT_TAR_PAX_INTERCHANGE; + a->archive.archive_format_name = + "POSIX pax interchange format (Sun variant)"; + err = header_pax_extensions(a, tar, entry, h); + break; + case 'x': /* POSIX-standard 'x' header. */ + a->archive.archive_format = ARCHIVE_FORMAT_TAR_PAX_INTERCHANGE; + a->archive.archive_format_name = "POSIX pax interchange format"; + err = header_pax_extensions(a, tar, entry, h); + break; + default: + if (memcmp(header->magic, "ustar \0", 8) == 0) { + a->archive.archive_format = ARCHIVE_FORMAT_TAR_GNUTAR; + a->archive.archive_format_name = "GNU tar format"; + err = header_gnutar(a, tar, entry, h); + } else if (memcmp(header->magic, "ustar", 5) == 0) { + if (a->archive.archive_format != ARCHIVE_FORMAT_TAR_PAX_INTERCHANGE) { + a->archive.archive_format = ARCHIVE_FORMAT_TAR_USTAR; + a->archive.archive_format_name = "POSIX ustar format"; + } + err = header_ustar(a, tar, entry, h); + } else { + a->archive.archive_format = ARCHIVE_FORMAT_TAR; + a->archive.archive_format_name = "tar (non-POSIX)"; + err = header_old_tar(a, tar, entry, h); + } + } + --tar->header_recursion_depth; + /* We return warnings or success as-is. Anything else is fatal. */ + if (err == ARCHIVE_WARN || err == ARCHIVE_OK) + return (err); + if (err == ARCHIVE_EOF) + /* EOF when recursively reading a header is bad. */ + archive_set_error(&a->archive, EINVAL, "Damaged tar archive"); + return (ARCHIVE_FATAL); +} + +/* + * Return true if block checksum is correct. + */ +static int +checksum(struct archive_read *a, const void *h) +{ + const unsigned char *bytes; + const struct archive_entry_header_ustar *header; + int check, i, sum; + + (void)a; /* UNUSED */ + bytes = (const unsigned char *)h; + header = (const struct archive_entry_header_ustar *)h; + + /* + * Test the checksum. Note that POSIX specifies _unsigned_ + * bytes for this calculation. + */ + sum = tar_atol(header->checksum, sizeof(header->checksum)); + check = 0; + for (i = 0; i < 148; i++) + check += (unsigned char)bytes[i]; + for (; i < 156; i++) + check += 32; + for (; i < 512; i++) + check += (unsigned char)bytes[i]; + if (sum == check) + return (1); + + /* + * Repeat test with _signed_ bytes, just in case this archive + * was created by an old BSD, Solaris, or HP-UX tar with a + * broken checksum calculation. + */ + check = 0; + for (i = 0; i < 148; i++) + check += (signed char)bytes[i]; + for (; i < 156; i++) + check += 32; + for (; i < 512; i++) + check += (signed char)bytes[i]; + if (sum == check) + return (1); + + return (0); +} + +/* + * Return true if this block contains only nulls. + */ +static int +archive_block_is_null(const unsigned char *p) +{ + unsigned i; + + for (i = 0; i < ARCHIVE_BYTES_PER_RECORD / sizeof(*p); i++) + if (*p++) + return (0); + return (1); +} + +/* + * Interpret 'A' Solaris ACL header + */ +static int +header_Solaris_ACL(struct archive_read *a, struct tar *tar, + struct archive_entry *entry, const void *h) +{ + const struct archive_entry_header_ustar *header; + size_t size; + int err; + char *acl, *p; + wchar_t *wp; + + /* + * read_body_to_string adds a NUL terminator, but we need a little + * more to make sure that we don't overrun acl_text later. + */ + header = (const struct archive_entry_header_ustar *)h; + size = tar_atol(header->size, sizeof(header->size)); + err = read_body_to_string(a, tar, &(tar->acl_text), h); + if (err != ARCHIVE_OK) + return (err); + err = tar_read_header(a, tar, entry); + if ((err != ARCHIVE_OK) && (err != ARCHIVE_WARN)) + return (err); + + /* Skip leading octal number. */ + /* XXX TODO: Parse the octal number and sanity-check it. */ + p = acl = tar->acl_text.s; + while (*p != '\0' && p < acl + size) + p++; + p++; + + if (p >= acl + size) { + archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC, + "Malformed Solaris ACL attribute"); + return(ARCHIVE_WARN); + } + + /* Skip leading octal number. */ + size -= (p - acl); + acl = p; + + while (*p != '\0' && p < acl + size) + p++; + + wp = utf8_decode(tar, acl, p - acl); + err = __archive_entry_acl_parse_w(entry, wp, + ARCHIVE_ENTRY_ACL_TYPE_ACCESS); + return (err); +} + +/* + * Interpret 'K' long linkname header. + */ +static int +header_longlink(struct archive_read *a, struct tar *tar, + struct archive_entry *entry, const void *h) +{ + int err; + + err = read_body_to_string(a, tar, &(tar->longlink), h); + if (err != ARCHIVE_OK) + return (err); + err = tar_read_header(a, tar, entry); + if ((err != ARCHIVE_OK) && (err != ARCHIVE_WARN)) + return (err); + /* Set symlink if symlink already set, else hardlink. */ + archive_entry_copy_link(entry, tar->longlink.s); + return (ARCHIVE_OK); +} + +/* + * Interpret 'L' long filename header. + */ +static int +header_longname(struct archive_read *a, struct tar *tar, + struct archive_entry *entry, const void *h) +{ + int err; + + err = read_body_to_string(a, tar, &(tar->longname), h); + if (err != ARCHIVE_OK) + return (err); + /* Read and parse "real" header, then override name. */ + err = tar_read_header(a, tar, entry); + if ((err != ARCHIVE_OK) && (err != ARCHIVE_WARN)) + return (err); + archive_entry_copy_pathname(entry, tar->longname.s); + return (ARCHIVE_OK); +} + + +/* + * Interpret 'V' GNU tar volume header. + */ +static int +header_volume(struct archive_read *a, struct tar *tar, + struct archive_entry *entry, const void *h) +{ + (void)h; + + /* Just skip this and read the next header. */ + return (tar_read_header(a, tar, entry)); +} + +/* + * Read body of an archive entry into an archive_string object. + */ +static int +read_body_to_string(struct archive_read *a, struct tar *tar, + struct archive_string *as, const void *h) +{ + off_t size, padded_size; + ssize_t bytes_read, bytes_to_copy; + const struct archive_entry_header_ustar *header; + const void *src; + char *dest; + + (void)tar; /* UNUSED */ + header = (const struct archive_entry_header_ustar *)h; + size = tar_atol(header->size, sizeof(header->size)); + if ((size > 1048576) || (size < 0)) { + archive_set_error(&a->archive, EINVAL, + "Special header too large"); + return (ARCHIVE_FATAL); + } + + /* Fail if we can't make our buffer big enough. */ + if (archive_string_ensure(as, size+1) == NULL) { + archive_set_error(&a->archive, ENOMEM, + "No memory"); + return (ARCHIVE_FATAL); + } + + /* Read the body into the string. */ + padded_size = (size + 511) & ~ 511; + dest = as->s; + while (padded_size > 0) { + bytes_read = (a->decompressor->read_ahead)(a, &src, padded_size); + if (bytes_read == 0) + return (ARCHIVE_EOF); + if (bytes_read < 0) + return (ARCHIVE_FATAL); + if (bytes_read > padded_size) + bytes_read = padded_size; + (a->decompressor->consume)(a, bytes_read); + bytes_to_copy = bytes_read; + if ((off_t)bytes_to_copy > size) + bytes_to_copy = (ssize_t)size; + memcpy(dest, src, bytes_to_copy); + dest += bytes_to_copy; + size -= bytes_to_copy; + padded_size -= bytes_read; + } + *dest = '\0'; + return (ARCHIVE_OK); +} + +/* + * Parse out common header elements. + * + * This would be the same as header_old_tar, except that the + * filename is handled slightly differently for old and POSIX + * entries (POSIX entries support a 'prefix'). This factoring + * allows header_old_tar and header_ustar + * to handle filenames differently, while still putting most of the + * common parsing into one place. + */ +static int +header_common(struct archive_read *a, struct tar *tar, + struct archive_entry *entry, const void *h) +{ + const struct archive_entry_header_ustar *header; + char tartype; + + (void)a; /* UNUSED */ + + header = (const struct archive_entry_header_ustar *)h; + if (header->linkname[0]) + archive_strncpy(&(tar->entry_linkpath), header->linkname, + sizeof(header->linkname)); + else + archive_string_empty(&(tar->entry_linkpath)); + + /* Parse out the numeric fields (all are octal) */ + archive_entry_set_mode(entry, tar_atol(header->mode, sizeof(header->mode))); + archive_entry_set_uid(entry, tar_atol(header->uid, sizeof(header->uid))); + archive_entry_set_gid(entry, tar_atol(header->gid, sizeof(header->gid))); + tar->entry_bytes_remaining = tar_atol(header->size, sizeof(header->size)); + tar->realsize = tar->entry_bytes_remaining; + archive_entry_set_size(entry, tar->entry_bytes_remaining); + archive_entry_set_mtime(entry, tar_atol(header->mtime, sizeof(header->mtime)), 0); + + /* Handle the tar type flag appropriately. */ + tartype = header->typeflag[0]; + + switch (tartype) { + case '1': /* Hard link */ + archive_entry_copy_hardlink(entry, tar->entry_linkpath.s); + /* + * The following may seem odd, but: Technically, tar + * does not store the file type for a "hard link" + * entry, only the fact that it is a hard link. So, I + * leave the type zero normally. But, pax interchange + * format allows hard links to have data, which + * implies that the underlying entry is a regular + * file. + */ + if (archive_entry_size(entry) > 0) + archive_entry_set_filetype(entry, AE_IFREG); + + /* + * A tricky point: Traditionally, tar readers have + * ignored the size field when reading hardlink + * entries, and some writers put non-zero sizes even + * though the body is empty. POSIX blessed this + * convention in the 1988 standard, but broke with + * this tradition in 2001 by permitting hardlink + * entries to store valid bodies in pax interchange + * format, but not in ustar format. Since there is no + * hard and fast way to distinguish pax interchange + * from earlier archives (the 'x' and 'g' entries are + * optional, after all), we need a heuristic. + */ + if (archive_entry_size(entry) == 0) { + /* If the size is already zero, we're done. */ + } else if (a->archive.archive_format + == ARCHIVE_FORMAT_TAR_PAX_INTERCHANGE) { + /* Definitely pax extended; must obey hardlink size. */ + } else if (a->archive.archive_format == ARCHIVE_FORMAT_TAR + || a->archive.archive_format == ARCHIVE_FORMAT_TAR_GNUTAR) + { + /* Old-style or GNU tar: we must ignore the size. */ + archive_entry_set_size(entry, 0); + tar->entry_bytes_remaining = 0; + } else if (archive_read_format_tar_bid(a) > 50) { + /* + * We don't know if it's pax: If the bid + * function sees a valid ustar header + * immediately following, then let's ignore + * the hardlink size. + */ + archive_entry_set_size(entry, 0); + tar->entry_bytes_remaining = 0; + } + /* + * TODO: There are still two cases I'd like to handle: + * = a ustar non-pax archive with a hardlink entry at + * end-of-archive. (Look for block of nulls following?) + * = a pax archive that has not seen any pax headers + * and has an entry which is a hardlink entry storing + * a body containing an uncompressed tar archive. + * The first is worth addressing; I don't see any reliable + * way to deal with the second possibility. + */ + break; + case '2': /* Symlink */ + archive_entry_set_filetype(entry, AE_IFLNK); + archive_entry_set_size(entry, 0); + tar->entry_bytes_remaining = 0; + archive_entry_copy_symlink(entry, tar->entry_linkpath.s); + break; + case '3': /* Character device */ + archive_entry_set_filetype(entry, AE_IFCHR); + archive_entry_set_size(entry, 0); + tar->entry_bytes_remaining = 0; + break; + case '4': /* Block device */ + archive_entry_set_filetype(entry, AE_IFBLK); + archive_entry_set_size(entry, 0); + tar->entry_bytes_remaining = 0; + break; + case '5': /* Dir */ + archive_entry_set_filetype(entry, AE_IFDIR); + archive_entry_set_size(entry, 0); + tar->entry_bytes_remaining = 0; + break; + case '6': /* FIFO device */ + archive_entry_set_filetype(entry, AE_IFIFO); + archive_entry_set_size(entry, 0); + tar->entry_bytes_remaining = 0; + break; + case 'D': /* GNU incremental directory type */ + /* + * No special handling is actually required here. + * It might be nice someday to preprocess the file list and + * provide it to the client, though. + */ + archive_entry_set_filetype(entry, AE_IFDIR); + break; + case 'M': /* GNU "Multi-volume" (remainder of file from last archive)*/ + /* + * As far as I can tell, this is just like a regular file + * entry, except that the contents should be _appended_ to + * the indicated file at the indicated offset. This may + * require some API work to fully support. + */ + break; + case 'N': /* Old GNU "long filename" entry. */ + /* The body of this entry is a script for renaming + * previously-extracted entries. Ugh. It will never + * be supported by libarchive. */ + archive_entry_set_filetype(entry, AE_IFREG); + break; + case 'S': /* GNU sparse files */ + /* + * Sparse files are really just regular files with + * sparse information in the extended area. + */ + /* FALLTHROUGH */ + default: /* Regular file and non-standard types */ + /* + * Per POSIX: non-recognized types should always be + * treated as regular files. + */ + archive_entry_set_filetype(entry, AE_IFREG); + break; + } + return (0); +} + +/* + * Parse out header elements for "old-style" tar archives. + */ +static int +header_old_tar(struct archive_read *a, struct tar *tar, + struct archive_entry *entry, const void *h) +{ + const struct archive_entry_header_ustar *header; + + /* Copy filename over (to ensure null termination). */ + header = (const struct archive_entry_header_ustar *)h; + archive_strncpy(&(tar->entry_pathname), header->name, sizeof(header->name)); + archive_entry_copy_pathname(entry, tar->entry_pathname.s); + + /* Grab rest of common fields */ + header_common(a, tar, entry, h); + + tar->entry_padding = 0x1ff & (-tar->entry_bytes_remaining); + return (0); +} + +/* + * Parse a file header for a pax extended archive entry. + */ +static int +header_pax_global(struct archive_read *a, struct tar *tar, + struct archive_entry *entry, const void *h) +{ + int err; + + err = read_body_to_string(a, tar, &(tar->pax_global), h); + if (err != ARCHIVE_OK) + return (err); + err = tar_read_header(a, tar, entry); + return (err); +} + +static int +header_pax_extensions(struct archive_read *a, struct tar *tar, + struct archive_entry *entry, const void *h) +{ + int err, err2; + + err = read_body_to_string(a, tar, &(tar->pax_header), h); + if (err != ARCHIVE_OK) + return (err); + + /* Parse the next header. */ + err = tar_read_header(a, tar, entry); + if ((err != ARCHIVE_OK) && (err != ARCHIVE_WARN)) + return (err); + + /* + * TODO: Parse global/default options into 'entry' struct here + * before handling file-specific options. + * + * This design (parse standard header, then overwrite with pax + * extended attribute data) usually works well, but isn't ideal; + * it would be better to parse the pax extended attributes first + * and then skip any fields in the standard header that were + * defined in the pax header. + */ + err2 = pax_header(a, tar, entry, tar->pax_header.s); + err = err_combine(err, err2); + tar->entry_padding = 0x1ff & (-tar->entry_bytes_remaining); + return (err); +} + + +/* + * Parse a file header for a Posix "ustar" archive entry. This also + * handles "pax" or "extended ustar" entries. + */ +static int +header_ustar(struct archive_read *a, struct tar *tar, + struct archive_entry *entry, const void *h) +{ + const struct archive_entry_header_ustar *header; + struct archive_string *as; + + header = (const struct archive_entry_header_ustar *)h; + + /* Copy name into an internal buffer to ensure null-termination. */ + as = &(tar->entry_pathname); + if (header->prefix[0]) { + archive_strncpy(as, header->prefix, sizeof(header->prefix)); + if (as->s[archive_strlen(as) - 1] != '/') + archive_strappend_char(as, '/'); + archive_strncat(as, header->name, sizeof(header->name)); + } else + archive_strncpy(as, header->name, sizeof(header->name)); + + archive_entry_copy_pathname(entry, as->s); + + /* Handle rest of common fields. */ + header_common(a, tar, entry, h); + + /* Handle POSIX ustar fields. */ + archive_strncpy(&(tar->entry_uname), header->uname, + sizeof(header->uname)); + archive_entry_copy_uname(entry, tar->entry_uname.s); + + archive_strncpy(&(tar->entry_gname), header->gname, + sizeof(header->gname)); + archive_entry_copy_gname(entry, tar->entry_gname.s); + + /* Parse out device numbers only for char and block specials. */ + if (header->typeflag[0] == '3' || header->typeflag[0] == '4') { + archive_entry_set_rdevmajor(entry, + tar_atol(header->rdevmajor, sizeof(header->rdevmajor))); + archive_entry_set_rdevminor(entry, + tar_atol(header->rdevminor, sizeof(header->rdevminor))); + } + + tar->entry_padding = 0x1ff & (-tar->entry_bytes_remaining); + + return (0); +} + + +/* + * Parse the pax extended attributes record. + * + * Returns non-zero if there's an error in the data. + */ +static int +pax_header(struct archive_read *a, struct tar *tar, + struct archive_entry *entry, char *attr) +{ + size_t attr_length, l, line_length; + char *line, *p; + char *key, *value; + wchar_t *wp; + int err, err2; + + attr_length = strlen(attr); + tar->pax_hdrcharset_binary = 0; + archive_string_empty(&(tar->entry_gname)); + archive_string_empty(&(tar->entry_linkpath)); + archive_string_empty(&(tar->entry_pathname)); + archive_string_empty(&(tar->entry_uname)); + err = ARCHIVE_OK; + while (attr_length > 0) { + /* Parse decimal length field at start of line. */ + line_length = 0; + l = attr_length; + line = p = attr; /* Record start of line. */ + while (l>0) { + if (*p == ' ') { + p++; + l--; + break; + } + if (*p < '0' || *p > '9') { + archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC, + "Ignoring malformed pax extended attributes"); + return (ARCHIVE_WARN); + } + line_length *= 10; + line_length += *p - '0'; + if (line_length > 999999) { + archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC, + "Rejecting pax extended attribute > 1MB"); + return (ARCHIVE_WARN); + } + p++; + l--; + } + + /* + * Parsed length must be no bigger than available data, + * at least 1, and the last character of the line must + * be '\n'. + */ + if (line_length > attr_length + || line_length < 1 + || attr[line_length - 1] != '\n') + { + archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC, + "Ignoring malformed pax extended attribute"); + return (ARCHIVE_WARN); + } + + /* Null-terminate the line. */ + attr[line_length - 1] = '\0'; + + /* Find end of key and null terminate it. */ + key = p; + if (key[0] == '=') + return (-1); + while (*p && *p != '=') + ++p; + if (*p == '\0') { + archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC, + "Invalid pax extended attributes"); + return (ARCHIVE_WARN); + } + *p = '\0'; + + /* Identify null-terminated 'value' portion. */ + value = p + 1; + + /* Identify this attribute and set it in the entry. */ + err2 = pax_attribute(tar, entry, key, value); + err = err_combine(err, err2); + + /* Skip to next line */ + attr += line_length; + attr_length -= line_length; + } + if (archive_strlen(&(tar->entry_gname)) > 0) { + value = tar->entry_gname.s; + if (tar->pax_hdrcharset_binary) + archive_entry_copy_gname(entry, value); + else { + wp = utf8_decode(tar, value, strlen(value)); + if (wp == NULL) + archive_entry_copy_gname(entry, value); + else + archive_entry_copy_gname_w(entry, wp); + } + } + if (archive_strlen(&(tar->entry_linkpath)) > 0) { + value = tar->entry_linkpath.s; + if (tar->pax_hdrcharset_binary) + archive_entry_copy_link(entry, value); + else { + wp = utf8_decode(tar, value, strlen(value)); + if (wp == NULL) + archive_entry_copy_link(entry, value); + else + archive_entry_copy_link_w(entry, wp); + } + } + if (archive_strlen(&(tar->entry_pathname)) > 0) { + value = tar->entry_pathname.s; + if (tar->pax_hdrcharset_binary) + archive_entry_copy_pathname(entry, value); + else { + wp = utf8_decode(tar, value, strlen(value)); + if (wp == NULL) + archive_entry_copy_pathname(entry, value); + else + archive_entry_copy_pathname_w(entry, wp); + } + } + if (archive_strlen(&(tar->entry_uname)) > 0) { + value = tar->entry_uname.s; + if (tar->pax_hdrcharset_binary) + archive_entry_copy_uname(entry, value); + else { + wp = utf8_decode(tar, value, strlen(value)); + if (wp == NULL) + archive_entry_copy_uname(entry, value); + else + archive_entry_copy_uname_w(entry, wp); + } + } + return (err); +} + +static int +pax_attribute_xattr(struct archive_entry *entry, + char *name, char *value) +{ + char *name_decoded; + void *value_decoded; + size_t value_len; + + if (strlen(name) < 18 || (strncmp(name, "LIBARCHIVE.xattr.", 17)) != 0) + return 3; + + name += 17; + + /* URL-decode name */ + name_decoded = url_decode(name); + if (name_decoded == NULL) + return 2; + + /* Base-64 decode value */ + value_decoded = base64_decode(value, strlen(value), &value_len); + if (value_decoded == NULL) { + free(name_decoded); + return 1; + } + + archive_entry_xattr_add_entry(entry, name_decoded, + value_decoded, value_len); + + free(name_decoded); + free(value_decoded); + return 0; +} + +/* + * Parse a single key=value attribute. key/value pointers are + * assumed to point into reasonably long-lived storage. + * + * Note that POSIX reserves all-lowercase keywords. Vendor-specific + * extensions should always have keywords of the form "VENDOR.attribute" + * In particular, it's quite feasible to support many different + * vendor extensions here. I'm using "LIBARCHIVE" for extensions + * unique to this library. + * + * Investigate other vendor-specific extensions and see if + * any of them look useful. + */ +static int +pax_attribute(struct tar *tar, struct archive_entry *entry, + char *key, char *value) +{ + int64_t s; + long n; + wchar_t *wp; + + switch (key[0]) { + case 'G': + /* GNU "0.0" sparse pax format. */ + if (strcmp(key, "GNU.sparse.numblocks") == 0) { + tar->sparse_offset = -1; + tar->sparse_numbytes = -1; + tar->sparse_gnu_major = 0; + tar->sparse_gnu_minor = 0; + } + if (strcmp(key, "GNU.sparse.offset") == 0) { + tar->sparse_offset = tar_atol10(value, strlen(value)); + if (tar->sparse_numbytes != -1) { + gnu_add_sparse_entry(tar, + tar->sparse_offset, tar->sparse_numbytes); + tar->sparse_offset = -1; + tar->sparse_numbytes = -1; + } + } + if (strcmp(key, "GNU.sparse.numbytes") == 0) { + tar->sparse_numbytes = tar_atol10(value, strlen(value)); + if (tar->sparse_numbytes != -1) { + gnu_add_sparse_entry(tar, + tar->sparse_offset, tar->sparse_numbytes); + tar->sparse_offset = -1; + tar->sparse_numbytes = -1; + } + } + if (strcmp(key, "GNU.sparse.size") == 0) { + tar->realsize = tar_atol10(value, strlen(value)); + archive_entry_set_size(entry, tar->realsize); + } + + /* GNU "0.1" sparse pax format. */ + if (strcmp(key, "GNU.sparse.map") == 0) { + tar->sparse_gnu_major = 0; + tar->sparse_gnu_minor = 1; + if (gnu_sparse_01_parse(tar, value) != ARCHIVE_OK) + return (ARCHIVE_WARN); + } + + /* GNU "1.0" sparse pax format */ + if (strcmp(key, "GNU.sparse.major") == 0) { + tar->sparse_gnu_major = tar_atol10(value, strlen(value)); + tar->sparse_gnu_pending = 1; + } + if (strcmp(key, "GNU.sparse.minor") == 0) { + tar->sparse_gnu_minor = tar_atol10(value, strlen(value)); + tar->sparse_gnu_pending = 1; + } + if (strcmp(key, "GNU.sparse.name") == 0) { + wp = utf8_decode(tar, value, strlen(value)); + if (wp != NULL) + archive_entry_copy_pathname_w(entry, wp); + else + archive_entry_copy_pathname(entry, value); + } + if (strcmp(key, "GNU.sparse.realsize") == 0) { + tar->realsize = tar_atol10(value, strlen(value)); + archive_entry_set_size(entry, tar->realsize); + } + break; + case 'L': + /* Our extensions */ +/* TODO: Handle arbitrary extended attributes... */ +/* + if (strcmp(key, "LIBARCHIVE.xxxxxxx")==0) + archive_entry_set_xxxxxx(entry, value); +*/ + if (strncmp(key, "LIBARCHIVE.xattr.", 17)==0) + pax_attribute_xattr(entry, key, value); + break; + case 'S': + /* We support some keys used by the "star" archiver */ + if (strcmp(key, "SCHILY.acl.access")==0) { + wp = utf8_decode(tar, value, strlen(value)); + /* TODO: if (wp == NULL) */ + __archive_entry_acl_parse_w(entry, wp, + ARCHIVE_ENTRY_ACL_TYPE_ACCESS); + } else if (strcmp(key, "SCHILY.acl.default")==0) { + wp = utf8_decode(tar, value, strlen(value)); + /* TODO: if (wp == NULL) */ + __archive_entry_acl_parse_w(entry, wp, + ARCHIVE_ENTRY_ACL_TYPE_DEFAULT); + } else if (strcmp(key, "SCHILY.devmajor")==0) { + archive_entry_set_rdevmajor(entry, + tar_atol10(value, strlen(value))); + } else if (strcmp(key, "SCHILY.devminor")==0) { + archive_entry_set_rdevminor(entry, + tar_atol10(value, strlen(value))); + } else if (strcmp(key, "SCHILY.fflags")==0) { + wp = utf8_decode(tar, value, strlen(value)); + /* TODO: if (wp == NULL) */ + archive_entry_copy_fflags_text_w(entry, wp); + } else if (strcmp(key, "SCHILY.dev")==0) { + archive_entry_set_dev(entry, + tar_atol10(value, strlen(value))); + } else if (strcmp(key, "SCHILY.ino")==0) { + archive_entry_set_ino(entry, + tar_atol10(value, strlen(value))); + } else if (strcmp(key, "SCHILY.nlink")==0) { + archive_entry_set_nlink(entry, + tar_atol10(value, strlen(value))); + } else if (strcmp(key, "SCHILY.realsize")==0) { + tar->realsize = tar_atol10(value, strlen(value)); + archive_entry_set_size(entry, tar->realsize); + } + break; + case 'a': + if (strcmp(key, "atime")==0) { + pax_time(value, &s, &n); + archive_entry_set_atime(entry, s, n); + } + break; + case 'c': + if (strcmp(key, "ctime")==0) { + pax_time(value, &s, &n); + archive_entry_set_ctime(entry, s, n); + } else if (strcmp(key, "charset")==0) { + /* TODO: Publish charset information in entry. */ + } else if (strcmp(key, "comment")==0) { + /* TODO: Publish comment in entry. */ + } + break; + case 'g': + if (strcmp(key, "gid")==0) { + archive_entry_set_gid(entry, + tar_atol10(value, strlen(value))); + } else if (strcmp(key, "gname")==0) { + archive_strcpy(&(tar->entry_gname), value); + } + break; + case 'h': + if (strcmp(key, "hdrcharset") == 0) { + if (strcmp(value, "BINARY") == 0) + tar->pax_hdrcharset_binary = 1; + else if (strcmp(value, "ISO-IR 10646 2000 UTF-8") == 0) + tar->pax_hdrcharset_binary = 0; + else { + /* TODO: Warn about unsupported hdrcharset */ + } + } + break; + case 'l': + /* pax interchange doesn't distinguish hardlink vs. symlink. */ + if (strcmp(key, "linkpath")==0) { + archive_strcpy(&(tar->entry_linkpath), value); + } + break; + case 'm': + if (strcmp(key, "mtime")==0) { + pax_time(value, &s, &n); + archive_entry_set_mtime(entry, s, n); + } + break; + case 'p': + if (strcmp(key, "path")==0) { + archive_strcpy(&(tar->entry_pathname), value); + } + break; + case 'r': + /* POSIX has reserved 'realtime.*' */ + break; + case 's': + /* POSIX has reserved 'security.*' */ + /* Someday: if (strcmp(key, "security.acl")==0) { ... } */ + if (strcmp(key, "size")==0) { + /* "size" is the size of the data in the entry. */ + tar->entry_bytes_remaining + = tar_atol10(value, strlen(value)); + /* + * But, "size" is not necessarily the size of + * the file on disk; if this is a sparse file, + * the disk size may have already been set from + * GNU.sparse.realsize or GNU.sparse.size or + * an old GNU header field or SCHILY.realsize + * or .... + */ + if (tar->realsize < 0) { + archive_entry_set_size(entry, + tar->entry_bytes_remaining); + tar->realsize + = tar->entry_bytes_remaining; + } + } + break; + case 'u': + if (strcmp(key, "uid")==0) { + archive_entry_set_uid(entry, + tar_atol10(value, strlen(value))); + } else if (strcmp(key, "uname")==0) { + archive_strcpy(&(tar->entry_uname), value); + } + break; + } + return (0); +} + + + +/* + * parse a decimal time value, which may include a fractional portion + */ +static void +pax_time(const char *p, int64_t *ps, long *pn) +{ + char digit; + int64_t s; + unsigned long l; + int sign; + int64_t limit, last_digit_limit; + + limit = INT64_MAX / 10; + last_digit_limit = INT64_MAX % 10; + + s = 0; + sign = 1; + if (*p == '-') { + sign = -1; + p++; + } + while (*p >= '0' && *p <= '9') { + digit = *p - '0'; + if (s > limit || + (s == limit && digit > last_digit_limit)) { + s = UINT64_MAX; + break; + } + s = (s * 10) + digit; + ++p; + } + + *ps = s * sign; + + /* Calculate nanoseconds. */ + *pn = 0; + + if (*p != '.') + return; + + l = 100000000UL; + do { + ++p; + if (*p >= '0' && *p <= '9') + *pn += (*p - '0') * l; + else + break; + } while (l /= 10); +} + +/* + * Parse GNU tar header + */ +static int +header_gnutar(struct archive_read *a, struct tar *tar, + struct archive_entry *entry, const void *h) +{ + const struct archive_entry_header_gnutar *header; + + (void)a; + + /* + * GNU header is like POSIX ustar, except 'prefix' is + * replaced with some other fields. This also means the + * filename is stored as in old-style archives. + */ + + /* Grab fields common to all tar variants. */ + header_common(a, tar, entry, h); + + /* Copy filename over (to ensure null termination). */ + header = (const struct archive_entry_header_gnutar *)h; + archive_strncpy(&(tar->entry_pathname), header->name, + sizeof(header->name)); + archive_entry_copy_pathname(entry, tar->entry_pathname.s); + + /* Fields common to ustar and GNU */ + /* XXX Can the following be factored out since it's common + * to ustar and gnu tar? Is it okay to move it down into + * header_common, perhaps? */ + archive_strncpy(&(tar->entry_uname), + header->uname, sizeof(header->uname)); + archive_entry_copy_uname(entry, tar->entry_uname.s); + + archive_strncpy(&(tar->entry_gname), + header->gname, sizeof(header->gname)); + archive_entry_copy_gname(entry, tar->entry_gname.s); + + /* Parse out device numbers only for char and block specials */ + if (header->typeflag[0] == '3' || header->typeflag[0] == '4') { + archive_entry_set_rdevmajor(entry, + tar_atol(header->rdevmajor, sizeof(header->rdevmajor))); + archive_entry_set_rdevminor(entry, + tar_atol(header->rdevminor, sizeof(header->rdevminor))); + } else + archive_entry_set_rdev(entry, 0); + + tar->entry_padding = 0x1ff & (-tar->entry_bytes_remaining); + + /* Grab GNU-specific fields. */ + archive_entry_set_atime(entry, + tar_atol(header->atime, sizeof(header->atime)), 0); + archive_entry_set_ctime(entry, + tar_atol(header->ctime, sizeof(header->ctime)), 0); + if (header->realsize[0] != 0) { + tar->realsize + = tar_atol(header->realsize, sizeof(header->realsize)); + archive_entry_set_size(entry, tar->realsize); + } + + if (header->sparse[0].offset[0] != 0) { + gnu_sparse_old_read(a, tar, header); + } else { + if (header->isextended[0] != 0) { + /* XXX WTF? XXX */ + } + } + + return (0); +} + +static void +gnu_add_sparse_entry(struct tar *tar, off_t offset, off_t remaining) +{ + struct sparse_block *p; + + p = (struct sparse_block *)malloc(sizeof(*p)); + if (p == NULL) + __archive_errx(1, "Out of memory"); + memset(p, 0, sizeof(*p)); + if (tar->sparse_last != NULL) + tar->sparse_last->next = p; + else + tar->sparse_list = p; + tar->sparse_last = p; + p->offset = offset; + p->remaining = remaining; +} + +static void +gnu_clear_sparse_list(struct tar *tar) +{ + struct sparse_block *p; + + while (tar->sparse_list != NULL) { + p = tar->sparse_list; + tar->sparse_list = p->next; + free(p); + } + tar->sparse_last = NULL; +} + +/* + * GNU tar old-format sparse data. + * + * GNU old-format sparse data is stored in a fixed-field + * format. Offset/size values are 11-byte octal fields (same + * format as 'size' field in ustart header). These are + * stored in the header, allocating subsequent header blocks + * as needed. Extending the header in this way is a pretty + * severe POSIX violation; this design has earned GNU tar a + * lot of criticism. + */ + +static int +gnu_sparse_old_read(struct archive_read *a, struct tar *tar, + const struct archive_entry_header_gnutar *header) +{ + ssize_t bytes_read; + const void *data; + struct extended { + struct gnu_sparse sparse[21]; + char isextended[1]; + char padding[7]; + }; + const struct extended *ext; + + gnu_sparse_old_parse(tar, header->sparse, 4); + if (header->isextended[0] == 0) + return (ARCHIVE_OK); + + do { + bytes_read = (a->decompressor->read_ahead)(a, &data, 512); + if (bytes_read < 0) + return (ARCHIVE_FATAL); + if (bytes_read < 512) { + archive_set_error(&a->archive, ARCHIVE_ERRNO_FILE_FORMAT, + "Truncated tar archive " + "detected while reading sparse file data"); + return (ARCHIVE_FATAL); + } + (a->decompressor->consume)(a, 512); + ext = (const struct extended *)data; + gnu_sparse_old_parse(tar, ext->sparse, 21); + } while (ext->isextended[0] != 0); + if (tar->sparse_list != NULL) + tar->entry_offset = tar->sparse_list->offset; + return (ARCHIVE_OK); +} + +static void +gnu_sparse_old_parse(struct tar *tar, + const struct gnu_sparse *sparse, int length) +{ + while (length > 0 && sparse->offset[0] != 0) { + gnu_add_sparse_entry(tar, + tar_atol(sparse->offset, sizeof(sparse->offset)), + tar_atol(sparse->numbytes, sizeof(sparse->numbytes))); + sparse++; + length--; + } +} + +/* + * GNU tar sparse format 0.0 + * + * Beginning with GNU tar 1.15, sparse files are stored using + * information in the pax extended header. The GNU tar maintainers + * have gone through a number of variations in the process of working + * out this scheme; furtunately, they're all numbered. + * + * Sparse format 0.0 uses attribute GNU.sparse.numblocks to store the + * number of blocks, and GNU.sparse.offset/GNU.sparse.numbytes to + * store offset/size for each block. The repeated instances of these + * latter fields violate the pax specification (which frowns on + * duplicate keys), so this format was quickly replaced. + */ + +/* + * GNU tar sparse format 0.1 + * + * This version replaced the offset/numbytes attributes with + * a single "map" attribute that stored a list of integers. This + * format had two problems: First, the "map" attribute could be very + * long, which caused problems for some implementations. More + * importantly, the sparse data was lost when extracted by archivers + * that didn't recognize this extension. + */ + +static int +gnu_sparse_01_parse(struct tar *tar, const char *p) +{ + const char *e; + off_t offset = -1, size = -1; + + for (;;) { + e = p; + while (*e != '\0' && *e != ',') { + if (*e < '0' || *e > '9') + return (ARCHIVE_WARN); + e++; + } + if (offset < 0) { + offset = tar_atol10(p, e - p); + if (offset < 0) + return (ARCHIVE_WARN); + } else { + size = tar_atol10(p, e - p); + if (size < 0) + return (ARCHIVE_WARN); + gnu_add_sparse_entry(tar, offset, size); + offset = -1; + } + if (*e == '\0') + return (ARCHIVE_OK); + p = e + 1; + } +} + +/* + * GNU tar sparse format 1.0 + * + * The idea: The offset/size data is stored as a series of base-10 + * ASCII numbers prepended to the file data, so that dearchivers that + * don't support this format will extract the block map along with the + * data and a separate post-process can restore the sparseness. + * + * Unfortunately, GNU tar 1.16 had a bug that added unnecessary + * padding to the body of the file when using this format. GNU tar + * 1.17 corrected this bug without bumping the version number, so + * it's not possible to support both variants. This code supports + * the later variant at the expense of not supporting the former. + * + * This variant also replaced GNU.sparse.size with GNU.sparse.realsize + * and introduced the GNU.sparse.major/GNU.sparse.minor attributes. + */ + +/* + * Read the next line from the input, and parse it as a decimal + * integer followed by '\n'. Returns positive integer value or + * negative on error. + */ +static int64_t +gnu_sparse_10_atol(struct archive_read *a, struct tar *tar, + ssize_t *remaining) +{ + int64_t l, limit, last_digit_limit; + const char *p; + ssize_t bytes_read; + int base, digit; + + base = 10; + limit = INT64_MAX / base; + last_digit_limit = INT64_MAX % base; + + /* + * Skip any lines starting with '#'; GNU tar specs + * don't require this, but they should. + */ + do { + bytes_read = readline(a, tar, &p, tar_min(*remaining, 100)); + if (bytes_read <= 0) + return (ARCHIVE_FATAL); + *remaining -= bytes_read; + } while (p[0] == '#'); + + l = 0; + while (bytes_read > 0) { + if (*p == '\n') + return (l); + if (*p < '0' || *p >= '0' + base) + return (ARCHIVE_WARN); + digit = *p - '0'; + if (l > limit || (l == limit && digit > last_digit_limit)) + l = UINT64_MAX; /* Truncate on overflow. */ + else + l = (l * base) + digit; + p++; + bytes_read--; + } + /* TODO: Error message. */ + return (ARCHIVE_WARN); +} + +/* + * Returns length (in bytes) of the sparse data description + * that was read. + */ +static ssize_t +gnu_sparse_10_read(struct archive_read *a, struct tar *tar) +{ + ssize_t remaining, bytes_read; + int entries; + off_t offset, size, to_skip; + + /* Clear out the existing sparse list. */ + gnu_clear_sparse_list(tar); + + remaining = tar->entry_bytes_remaining; + + /* Parse entries. */ + entries = gnu_sparse_10_atol(a, tar, &remaining); + if (entries < 0) + return (ARCHIVE_FATAL); + /* Parse the individual entries. */ + while (entries-- > 0) { + /* Parse offset/size */ + offset = gnu_sparse_10_atol(a, tar, &remaining); + if (offset < 0) + return (ARCHIVE_FATAL); + size = gnu_sparse_10_atol(a, tar, &remaining); + if (size < 0) + return (ARCHIVE_FATAL); + /* Add a new sparse entry. */ + gnu_add_sparse_entry(tar, offset, size); + } + /* Skip rest of block... */ + bytes_read = tar->entry_bytes_remaining - remaining; + to_skip = 0x1ff & -bytes_read; + if (to_skip != (a->decompressor->skip)(a, to_skip)) + return (ARCHIVE_FATAL); + return (bytes_read + to_skip); +} + +/*- + * Convert text->integer. + * + * Traditional tar formats (including POSIX) specify base-8 for + * all of the standard numeric fields. This is a significant limitation + * in practice: + * = file size is limited to 8GB + * = rdevmajor and rdevminor are limited to 21 bits + * = uid/gid are limited to 21 bits + * + * There are two workarounds for this: + * = pax extended headers, which use variable-length string fields + * = GNU tar and STAR both allow either base-8 or base-256 in + * most fields. The high bit is set to indicate base-256. + * + * On read, this implementation supports both extensions. + */ +static int64_t +tar_atol(const char *p, unsigned char_cnt) +{ + /* + * Technically, GNU tar considers a field to be in base-256 + * only if the first byte is 0xff or 0x80. + */ + if (*p & 0x80) + return (tar_atol256(p, char_cnt)); + return (tar_atol8(p, char_cnt)); +} + +/* + * Note that this implementation does not (and should not!) obey + * locale settings; you cannot simply substitute strtol here, since + * it does obey locale. + */ +static int64_t +tar_atol8(const char *p, unsigned char_cnt) +{ + int64_t l, limit, last_digit_limit; + int digit, sign, base; + + base = 8; + limit = INT64_MAX / base; + last_digit_limit = INT64_MAX % base; + + while (*p == ' ' || *p == '\t') + p++; + if (*p == '-') { + sign = -1; + p++; + } else + sign = 1; + + l = 0; + digit = *p - '0'; + while (digit >= 0 && digit < base && char_cnt-- > 0) { + if (l>limit || (l == limit && digit > last_digit_limit)) { + l = UINT64_MAX; /* Truncate on overflow. */ + break; + } + l = (l * base) + digit; + digit = *++p - '0'; + } + return (sign < 0) ? -l : l; +} + +/* + * Note that this implementation does not (and should not!) obey + * locale settings; you cannot simply substitute strtol here, since + * it does obey locale. + */ +static int64_t +tar_atol10(const char *p, unsigned char_cnt) +{ + int64_t l, limit, last_digit_limit; + int base, digit, sign; + + base = 10; + limit = INT64_MAX / base; + last_digit_limit = INT64_MAX % base; + + while (*p == ' ' || *p == '\t') + p++; + if (*p == '-') { + sign = -1; + p++; + } else + sign = 1; + + l = 0; + digit = *p - '0'; + while (digit >= 0 && digit < base && char_cnt-- > 0) { + if (l > limit || (l == limit && digit > last_digit_limit)) { + l = UINT64_MAX; /* Truncate on overflow. */ + break; + } + l = (l * base) + digit; + digit = *++p - '0'; + } + return (sign < 0) ? -l : l; +} + +/* + * Parse a base-256 integer. This is just a straight signed binary + * value in big-endian order, except that the high-order bit is + * ignored. + */ +static int64_t +tar_atol256(const char *_p, unsigned char_cnt) +{ + int64_t l, upper_limit, lower_limit; + const unsigned char *p = (const unsigned char *)_p; + + upper_limit = INT64_MAX / 256; + lower_limit = INT64_MIN / 256; + + /* Pad with 1 or 0 bits, depending on sign. */ + if ((0x40 & *p) == 0x40) + l = (int64_t)-1; + else + l = 0; + l = (l << 6) | (0x3f & *p++); + while (--char_cnt > 0) { + if (l > upper_limit) { + l = INT64_MAX; /* Truncate on overflow */ + break; + } else if (l < lower_limit) { + l = INT64_MIN; + break; + } + l = (l << 8) | (0xff & (int64_t)*p++); + } + return (l); +} + +/* + * Returns length of line (including trailing newline) + * or negative on error. 'start' argument is updated to + * point to first character of line. This avoids copying + * when possible. + */ +static ssize_t +readline(struct archive_read *a, struct tar *tar, const char **start, + ssize_t limit) +{ + ssize_t bytes_read; + ssize_t total_size = 0; + const void *t; + const char *s; + void *p; + + bytes_read = (a->decompressor->read_ahead)(a, &t, 1); + if (bytes_read <= 0) + return (ARCHIVE_FATAL); + s = t; /* Start of line? */ + p = memchr(t, '\n', bytes_read); + /* If we found '\n' in the read buffer, return pointer to that. */ + if (p != NULL) { + bytes_read = 1 + ((const char *)p) - s; + if (bytes_read > limit) { + archive_set_error(&a->archive, + ARCHIVE_ERRNO_FILE_FORMAT, + "Line too long"); + return (ARCHIVE_FATAL); + } + (a->decompressor->consume)(a, bytes_read); + *start = s; + return (bytes_read); + } + /* Otherwise, we need to accumulate in a line buffer. */ + for (;;) { + if (total_size + bytes_read > limit) { + archive_set_error(&a->archive, + ARCHIVE_ERRNO_FILE_FORMAT, + "Line too long"); + return (ARCHIVE_FATAL); + } + if (archive_string_ensure(&tar->line, total_size + bytes_read) == NULL) { + archive_set_error(&a->archive, ENOMEM, + "Can't allocate working buffer"); + return (ARCHIVE_FATAL); + } + memcpy(tar->line.s + total_size, t, bytes_read); + (a->decompressor->consume)(a, bytes_read); + total_size += bytes_read; + /* If we found '\n', clean up and return. */ + if (p != NULL) { + *start = tar->line.s; + return (total_size); + } + /* Read some more. */ + bytes_read = (a->decompressor->read_ahead)(a, &t, 1); + if (bytes_read <= 0) + return (ARCHIVE_FATAL); + s = t; /* Start of line? */ + p = memchr(t, '\n', bytes_read); + /* If we found '\n', trim the read. */ + if (p != NULL) { + bytes_read = 1 + ((const char *)p) - s; + } + } +} + +static wchar_t * +utf8_decode(struct tar *tar, const char *src, size_t length) +{ + wchar_t *dest; + ssize_t n; + int err; + + /* Ensure pax_entry buffer is big enough. */ + if (tar->pax_entry_length <= length) { + wchar_t *old_entry = tar->pax_entry; + + if (tar->pax_entry_length <= 0) + tar->pax_entry_length = 1024; + while (tar->pax_entry_length <= length + 1) + tar->pax_entry_length *= 2; + + old_entry = tar->pax_entry; + tar->pax_entry = (wchar_t *)realloc(tar->pax_entry, + tar->pax_entry_length * sizeof(wchar_t)); + if (tar->pax_entry == NULL) { + free(old_entry); + /* TODO: Handle this error. */ + return (NULL); + } + } + + dest = tar->pax_entry; + err = 0; + while (length > 0) { + n = UTF8_mbrtowc(dest, src, length); + if (n < 0) + return (NULL); + if (n == 0) + break; + dest++; + src += n; + length -= n; + } + *dest++ = L'\0'; + return (tar->pax_entry); +} + +/* + * Copied and simplified from FreeBSD libc/locale. + */ +static ssize_t +UTF8_mbrtowc(wchar_t *pwc, const char *s, size_t n) +{ + int ch, i, len, mask; + unsigned long wch; + + if (s == NULL || n == 0 || pwc == NULL) + return (0); + + /* + * Determine the number of octets that make up this character from + * the first octet, and a mask that extracts the interesting bits of + * the first octet. + */ + ch = (unsigned char)*s; + if ((ch & 0x80) == 0) { + mask = 0x7f; + len = 1; + } else if ((ch & 0xe0) == 0xc0) { + mask = 0x1f; + len = 2; + } else if ((ch & 0xf0) == 0xe0) { + mask = 0x0f; + len = 3; + } else if ((ch & 0xf8) == 0xf0) { + mask = 0x07; + len = 4; + } else { + /* Invalid first byte. */ + return (-1); + } + + if (n < (size_t)len) { + /* Valid first byte but truncated. */ + return (-2); + } + + /* + * Decode the octet sequence representing the character in chunks + * of 6 bits, most significant first. + */ + wch = (unsigned char)*s++ & mask; + i = len; + while (--i != 0) { + if ((*s & 0xc0) != 0x80) { + /* Invalid intermediate byte; consume one byte and + * emit '?' */ + *pwc = '?'; + return (1); + } + wch <<= 6; + wch |= *s++ & 0x3f; + } + + /* Assign the value to the output; out-of-range values + * just get truncated. */ + *pwc = (wchar_t)wch; +#ifdef WCHAR_MAX + /* + * If platform has WCHAR_MAX, we can do something + * more sensible with out-of-range values. + */ + if (wch >= WCHAR_MAX) + *pwc = '?'; +#endif + /* Return number of bytes input consumed: 0 for end-of-string. */ + return (wch == L'\0' ? 0 : len); +} + + +/* + * base64_decode - Base64 decode + * + * This accepts most variations of base-64 encoding, including: + * * with or without line breaks + * * with or without the final group padded with '=' or '_' characters + * (The most economical Base-64 variant does not pad the last group and + * omits line breaks; RFC1341 used for MIME requires both.) + */ +static char * +base64_decode(const char *s, size_t len, size_t *out_len) +{ + static const unsigned char digits[64] = { + 'A','B','C','D','E','F','G','H','I','J','K','L','M','N', + 'O','P','Q','R','S','T','U','V','W','X','Y','Z','a','b', + 'c','d','e','f','g','h','i','j','k','l','m','n','o','p', + 'q','r','s','t','u','v','w','x','y','z','0','1','2','3', + '4','5','6','7','8','9','+','/' }; + static unsigned char decode_table[128]; + char *out, *d; + const unsigned char *src = (const unsigned char *)s; + + /* If the decode table is not yet initialized, prepare it. */ + if (decode_table[digits[1]] != 1) { + size_t i; + memset(decode_table, 0xff, sizeof(decode_table)); + for (i = 0; i < sizeof(digits); i++) + decode_table[digits[i]] = i; + } + + /* Allocate enough space to hold the entire output. */ + /* Note that we may not use all of this... */ + out = (char *)malloc((len * 3 + 3) / 4); + if (out == NULL) { + *out_len = 0; + return (NULL); + } + d = out; + + while (len > 0) { + /* Collect the next group of (up to) four characters. */ + int v = 0; + int group_size = 0; + while (group_size < 4 && len > 0) { + /* '=' or '_' padding indicates final group. */ + if (*src == '=' || *src == '_') { + len = 0; + break; + } + /* Skip illegal characters (including line breaks) */ + if (*src > 127 || *src < 32 + || decode_table[*src] == 0xff) { + len--; + src++; + continue; + } + v <<= 6; + v |= decode_table[*src++]; + len --; + group_size++; + } + /* Align a short group properly. */ + v <<= 6 * (4 - group_size); + /* Unpack the group we just collected. */ + switch (group_size) { + case 4: d[2] = v & 0xff; + /* FALLTHROUGH */ + case 3: d[1] = (v >> 8) & 0xff; + /* FALLTHROUGH */ + case 2: d[0] = (v >> 16) & 0xff; + break; + case 1: /* this is invalid! */ + break; + } + d += group_size * 3 / 4; + } + + *out_len = d - out; + return (out); +} + +static char * +url_decode(const char *in) +{ + char *out, *d; + const char *s; + + out = (char *)malloc(strlen(in) + 1); + if (out == NULL) + return (NULL); + for (s = in, d = out; *s != '\0'; ) { + if (*s == '%') { + /* Try to convert % escape */ + int digit1 = tohex(s[1]); + int digit2 = tohex(s[2]); + if (digit1 >= 0 && digit2 >= 0) { + /* Looks good, consume three chars */ + s += 3; + /* Convert output */ + *d++ = ((digit1 << 4) | digit2); + continue; + } + /* Else fall through and treat '%' as normal char */ + } + *d++ = *s++; + } + *d = '\0'; + return (out); +} + +static int +tohex(int c) +{ + if (c >= '0' && c <= '9') + return (c - '0'); + else if (c >= 'A' && c <= 'F') + return (c - 'A' + 10); + else if (c >= 'a' && c <= 'f') + return (c - 'a' + 10); + else + return (-1); +} diff --git a/libarchive/libarchive-2.4.17/libarchive/archive_read_support_format_zip.c b/libarchive/libarchive-2.4.17/libarchive/archive_read_support_format_zip.c new file mode 100644 index 0000000..09e7411 --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/archive_read_support_format_zip.c @@ -0,0 +1,896 @@ +/*- + * Copyright (c) 2004 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "archive_platform.h" +__FBSDID("$FreeBSD: src/lib/libarchive/archive_read_support_format_zip.c,v 1.21 2008/02/26 07:17:47 kientzle Exp $"); + +#ifdef HAVE_ERRNO_H +#include +#endif +#include +#ifdef HAVE_STDLIB_H +#include +#endif +#include +#ifdef HAVE_ZLIB_H +#include +#endif + +#include "archive.h" +#include "archive_entry.h" +#include "archive_private.h" +#include "archive_read_private.h" +#include "archive_endian.h" + +struct zip { + /* entry_bytes_remaining is the number of bytes we expect. */ + int64_t entry_bytes_remaining; + int64_t entry_offset; + + /* These count the number of bytes actually read for the entry. */ + int64_t entry_compressed_bytes_read; + int64_t entry_uncompressed_bytes_read; + + unsigned version; + unsigned system; + unsigned flags; + unsigned compression; + const char * compression_name; + time_t mtime; + time_t ctime; + time_t atime; + mode_t mode; + uid_t uid; + gid_t gid; + + /* Flags to mark progress of decompression. */ + char decompress_init; + char end_of_entry; + char end_of_entry_cleanup; + + long crc32; + ssize_t filename_length; + ssize_t extra_length; + int64_t uncompressed_size; + int64_t compressed_size; + + unsigned char *uncompressed_buffer; + size_t uncompressed_buffer_size; +#ifdef HAVE_ZLIB_H + z_stream stream; + char stream_valid; +#endif + + struct archive_string pathname; + struct archive_string extra; + char format_name[64]; +}; + +#define ZIP_LENGTH_AT_END 8 + +struct zip_file_header { + char signature[4]; + char version[2]; + char flags[2]; + char compression[2]; + char timedate[4]; + char crc32[4]; + char compressed_size[4]; + char uncompressed_size[4]; + char filename_length[2]; + char extra_length[2]; +}; + +static const char *compression_names[] = { + "uncompressed", + "shrinking", + "reduced-1", + "reduced-2", + "reduced-3", + "reduced-4", + "imploded", + "reserved", + "deflation" +}; + +static int archive_read_format_zip_bid(struct archive_read *); +static int archive_read_format_zip_cleanup(struct archive_read *); +static int archive_read_format_zip_read_data(struct archive_read *, + const void **, size_t *, off_t *); +static int archive_read_format_zip_read_data_skip(struct archive_read *a); +static int archive_read_format_zip_read_header(struct archive_read *, + struct archive_entry *); +static int zip_read_data_deflate(struct archive_read *a, const void **buff, + size_t *size, off_t *offset); +static int zip_read_data_none(struct archive_read *a, const void **buff, + size_t *size, off_t *offset); +static int zip_read_file_header(struct archive_read *a, + struct archive_entry *entry, struct zip *zip); +static time_t zip_time(const char *); +static void process_extra(const void* extra, struct zip* zip); + +int +archive_read_support_format_zip(struct archive *_a) +{ + struct archive_read *a = (struct archive_read *)_a; + struct zip *zip; + int r; + + zip = (struct zip *)malloc(sizeof(*zip)); + if (zip == NULL) { + archive_set_error(&a->archive, ENOMEM, "Can't allocate zip data"); + return (ARCHIVE_FATAL); + } + memset(zip, 0, sizeof(*zip)); + + r = __archive_read_register_format(a, + zip, + archive_read_format_zip_bid, + archive_read_format_zip_read_header, + archive_read_format_zip_read_data, + archive_read_format_zip_read_data_skip, + archive_read_format_zip_cleanup); + + if (r != ARCHIVE_OK) + free(zip); + return (ARCHIVE_OK); +} + + +static int +archive_read_format_zip_bid(struct archive_read *a) +{ + const char *p; + const void *buff; + size_t bytes_avail; + + if ((p = __archive_read_ahead(a, 4)) == NULL) + return (-1); + + /* + * Bid of 30 here is: 16 bits for "PK", + * next 16-bit field has four options (-2 bits). + * 16 + 16-2 = 30. + */ + if (p[0] == 'P' && p[1] == 'K') { + if ((p[2] == '\001' && p[3] == '\002') + || (p[2] == '\003' && p[3] == '\004') + || (p[2] == '\005' && p[3] == '\006') + || (p[2] == '\007' && p[3] == '\010') + || (p[2] == '0' && p[3] == '0')) + return (30); + } + + /* + * Attempt to handle self-extracting archives + * by noting a PE header and searching forward + * up to 64k for a 'PK\003\004' marker. + */ + if (p[0] == 'M' && p[1] == 'Z') { + /* + * TODO: Additional checks that this really is a PE + * file before we invoke the 128k lookahead below. + * No point in allocating a bigger lookahead buffer + * if we don't need to. + */ + /* + * TODO: Of course, the compression layer lookahead + * buffers aren't dynamically sized yet; they should be. + */ + bytes_avail = (a->decompressor->read_ahead)(a, &buff, 128*1024); + p = (const char *)buff; + + /* + * TODO: Optimize by jumping forward based on values + * in the PE header. Note that we don't need to be + * exact, but we mustn't skip too far. The search + * below will compensate if we undershoot. Skipping + * will also reduce the chance of false positives + * (which is not really all that high to begin with, + * so maybe skipping isn't really necessary). + */ + + while (p < bytes_avail + (const char *)buff) { + if (p[0] == 'P' && p[1] == 'K' /* "PK" signature */ + && p[2] == 3 && p[3] == 4 /* File entry */ + && p[8] == 8 /* compression == deflate */ + && p[9] == 0 /* High byte of compression */ + ) + { + return (30); + } + ++p; + } + } + + return (0); +} + +/* + * Search forward for a "PK\003\004" file header. This handles the + * case of self-extracting archives, where there is an executable + * prepended to the ZIP archive. + */ +static int +skip_sfx(struct archive_read *a) +{ + const void *h; + const char *p, *q; + size_t skip, bytes; + + /* + * TODO: We should be able to skip forward by a bunch + * by lifting some values from the PE header. We don't + * need to be exact (we're still going to search forward + * to find the header), but it will speed things up and + * reduce the chance of a false positive. + */ + for (;;) { + bytes = (a->decompressor->read_ahead)(a, &h, 4096); + if (bytes < 4) + return (ARCHIVE_FATAL); + p = h; + q = p + bytes; + + /* + * Scan ahead until we find something that looks + * like the zip header. + */ + while (p + 4 < q) { + switch (p[3]) { + case '\004': + /* TODO: Additional verification here. */ + if (memcmp("PK\003\004", p, 4) == 0) { + skip = p - (const char *)h; + (a->decompressor->consume)(a, skip); + return (ARCHIVE_OK); + } + p += 4; + break; + case '\003': p += 1; break; + case 'K': p += 2; break; + case 'P': p += 3; break; + default: p += 4; break; + } + } + skip = p - (const char *)h; + (a->decompressor->consume)(a, skip); + } +} + +static int +archive_read_format_zip_read_header(struct archive_read *a, + struct archive_entry *entry) +{ + const void *h; + const char *signature; + struct zip *zip; + int r = ARCHIVE_OK, r1; + + a->archive.archive_format = ARCHIVE_FORMAT_ZIP; + if (a->archive.archive_format_name == NULL) + a->archive.archive_format_name = "ZIP"; + + zip = (struct zip *)(a->format->data); + zip->decompress_init = 0; + zip->end_of_entry = 0; + zip->end_of_entry_cleanup = 0; + zip->entry_uncompressed_bytes_read = 0; + zip->entry_compressed_bytes_read = 0; + if ((h = __archive_read_ahead(a, 4)) == NULL) + return (ARCHIVE_FATAL); + + signature = (const char *)h; + if (signature[0] == 'M' && signature[1] == 'Z') { + /* This is an executable? Must be self-extracting... */ + r = skip_sfx(a); + if (r < ARCHIVE_WARN) + return (r); + if ((h = __archive_read_ahead(a, 4)) == NULL) + return (ARCHIVE_FATAL); + signature = (const char *)h; + } + + if (signature[0] != 'P' || signature[1] != 'K') { + archive_set_error(&a->archive, ARCHIVE_ERRNO_FILE_FORMAT, + "Bad ZIP file"); + return (ARCHIVE_FATAL); + } + + /* + * "PK00" signature is used for "split" archives that + * only have a single segment. This means we can just + * skip the PK00; the first real file header should follow. + */ + if (signature[2] == '0' && signature[3] == '0') { + (a->decompressor->consume)(a, 4); + if ((h = __archive_read_ahead(a, 4)) == NULL) + return (ARCHIVE_FATAL); + signature = (const char *)h; + if (signature[0] != 'P' || signature[1] != 'K') { + archive_set_error(&a->archive, ARCHIVE_ERRNO_FILE_FORMAT, + "Bad ZIP file"); + return (ARCHIVE_FATAL); + } + } + + if (signature[2] == '\001' && signature[3] == '\002') { + /* Beginning of central directory. */ + return (ARCHIVE_EOF); + } + + if (signature[2] == '\003' && signature[3] == '\004') { + /* Regular file entry. */ + r1 = zip_read_file_header(a, entry, zip); + if (r1 != ARCHIVE_OK) + return (r1); + return (r); + } + + if (signature[2] == '\005' && signature[3] == '\006') { + /* End-of-archive record. */ + return (ARCHIVE_EOF); + } + + if (signature[2] == '\007' && signature[3] == '\010') { + /* + * We should never encounter this record here; + * see ZIP_LENGTH_AT_END handling below for details. + */ + archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC, + "Bad ZIP file: Unexpected end-of-entry record"); + return (ARCHIVE_FATAL); + } + + archive_set_error(&a->archive, ARCHIVE_ERRNO_FILE_FORMAT, + "Damaged ZIP file or unsupported format variant (%d,%d)", + signature[2], signature[3]); + return (ARCHIVE_FATAL); +} + +int +zip_read_file_header(struct archive_read *a, struct archive_entry *entry, + struct zip *zip) +{ + const struct zip_file_header *p; + const void *h; + + if ((p = __archive_read_ahead(a, sizeof *p)) == NULL) { + archive_set_error(&a->archive, ARCHIVE_ERRNO_FILE_FORMAT, + "Truncated ZIP file header"); + return (ARCHIVE_FATAL); + } + + zip->version = p->version[0]; + zip->system = p->version[1]; + zip->flags = archive_le16dec(p->flags); + zip->compression = archive_le16dec(p->compression); + if (zip->compression < + sizeof(compression_names)/sizeof(compression_names[0])) + zip->compression_name = compression_names[zip->compression]; + else + zip->compression_name = "??"; + zip->mtime = zip_time(p->timedate); + zip->ctime = 0; + zip->atime = 0; + zip->mode = 0; + zip->uid = 0; + zip->gid = 0; + zip->crc32 = archive_le32dec(p->crc32); + zip->filename_length = archive_le16dec(p->filename_length); + zip->extra_length = archive_le16dec(p->extra_length); + zip->uncompressed_size = archive_le32dec(p->uncompressed_size); + zip->compressed_size = archive_le32dec(p->compressed_size); + + (a->decompressor->consume)(a, sizeof(struct zip_file_header)); + + + /* Read the filename. */ + if ((h = __archive_read_ahead(a, zip->filename_length)) == NULL) { + archive_set_error(&a->archive, ARCHIVE_ERRNO_FILE_FORMAT, + "Truncated ZIP file header"); + return (ARCHIVE_FATAL); + } + if (archive_string_ensure(&zip->pathname, zip->filename_length) == NULL) + __archive_errx(1, "Out of memory"); + archive_strncpy(&zip->pathname, h, zip->filename_length); + (a->decompressor->consume)(a, zip->filename_length); + archive_entry_set_pathname(entry, zip->pathname.s); + + if (zip->pathname.s[archive_strlen(&zip->pathname) - 1] == '/') + zip->mode = AE_IFDIR | 0777; + else + zip->mode = AE_IFREG | 0777; + + /* Read the extra data. */ + if ((h = __archive_read_ahead(a, zip->extra_length)) == NULL) { + archive_set_error(&a->archive, ARCHIVE_ERRNO_FILE_FORMAT, + "Truncated ZIP file header"); + return (ARCHIVE_FATAL); + } + process_extra(h, zip); + (a->decompressor->consume)(a, zip->extra_length); + + /* Populate some additional entry fields: */ + archive_entry_set_mode(entry, zip->mode); + archive_entry_set_uid(entry, zip->uid); + archive_entry_set_gid(entry, zip->gid); + archive_entry_set_mtime(entry, zip->mtime, 0); + archive_entry_set_ctime(entry, zip->ctime, 0); + archive_entry_set_atime(entry, zip->atime, 0); + archive_entry_set_size(entry, zip->uncompressed_size); + + zip->entry_bytes_remaining = zip->compressed_size; + zip->entry_offset = 0; + + /* If there's no body, force read_data() to return EOF immediately. */ + if (0 == (zip->flags & ZIP_LENGTH_AT_END) + && zip->entry_bytes_remaining < 1) + zip->end_of_entry = 1; + + /* Set up a more descriptive format name. */ + sprintf(zip->format_name, "ZIP %d.%d (%s)", + zip->version / 10, zip->version % 10, + zip->compression_name); + a->archive.archive_format_name = zip->format_name; + + return (ARCHIVE_OK); +} + +/* Convert an MSDOS-style date/time into Unix-style time. */ +static time_t +zip_time(const char *p) +{ + int msTime, msDate; + struct tm ts; + + msTime = (0xff & (unsigned)p[0]) + 256 * (0xff & (unsigned)p[1]); + msDate = (0xff & (unsigned)p[2]) + 256 * (0xff & (unsigned)p[3]); + + memset(&ts, 0, sizeof(ts)); + ts.tm_year = ((msDate >> 9) & 0x7f) + 80; /* Years since 1900. */ + ts.tm_mon = ((msDate >> 5) & 0x0f) - 1; /* Month number. */ + ts.tm_mday = msDate & 0x1f; /* Day of month. */ + ts.tm_hour = (msTime >> 11) & 0x1f; + ts.tm_min = (msTime >> 5) & 0x3f; + ts.tm_sec = (msTime << 1) & 0x3e; + ts.tm_isdst = -1; + return mktime(&ts); +} + +static int +archive_read_format_zip_read_data(struct archive_read *a, + const void **buff, size_t *size, off_t *offset) +{ + int r; + struct zip *zip; + + zip = (struct zip *)(a->format->data); + + /* + * If we hit end-of-entry last time, clean up and return + * ARCHIVE_EOF this time. + */ + if (zip->end_of_entry) { + if (!zip->end_of_entry_cleanup) { + if (zip->flags & ZIP_LENGTH_AT_END) { + const char *p; + + if ((p = __archive_read_ahead(a, 16)) == NULL) { + archive_set_error(&a->archive, + ARCHIVE_ERRNO_FILE_FORMAT, + "Truncated ZIP end-of-file record"); + return (ARCHIVE_FATAL); + } + zip->crc32 = archive_le32dec(p + 4); + zip->compressed_size = archive_le32dec(p + 8); + zip->uncompressed_size = archive_le32dec(p + 12); + (a->decompressor->consume)(a, 16); + } + + /* Check file size, CRC against these values. */ + if (zip->compressed_size != zip->entry_compressed_bytes_read) { + archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC, + "ZIP compressed data is wrong size"); + return (ARCHIVE_WARN); + } + /* Size field only stores the lower 32 bits of the actual size. */ + if ((zip->uncompressed_size & UINT32_MAX) + != (zip->entry_uncompressed_bytes_read & UINT32_MAX)) { + archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC, + "ZIP uncompressed data is wrong size"); + return (ARCHIVE_WARN); + } +/* TODO: Compute CRC. */ +/* + if (zip->crc32 != zip->entry_crc32_calculated) { + archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC, + "ZIP data CRC error"); + return (ARCHIVE_WARN); + } +*/ + /* End-of-entry cleanup done. */ + zip->end_of_entry_cleanup = 1; + } + *offset = zip->entry_uncompressed_bytes_read; + *size = 0; + *buff = NULL; + return (ARCHIVE_EOF); + } + + switch(zip->compression) { + case 0: /* No compression. */ + r = zip_read_data_none(a, buff, size, offset); + break; + case 8: /* Deflate compression. */ + r = zip_read_data_deflate(a, buff, size, offset); + break; + default: /* Unsupported compression. */ + *buff = NULL; + *size = 0; + *offset = 0; + /* Return a warning. */ + archive_set_error(&a->archive, ARCHIVE_ERRNO_FILE_FORMAT, + "Unsupported ZIP compression method (%s)", + zip->compression_name); + if (zip->flags & ZIP_LENGTH_AT_END) { + /* + * ZIP_LENGTH_AT_END requires us to + * decompress the entry in order to + * skip it, but we don't know this + * compression method, so we give up. + */ + r = ARCHIVE_FATAL; + } else { + /* We know compressed size; just skip it. */ + archive_read_format_zip_read_data_skip(a); + r = ARCHIVE_WARN; + } + break; + } + return (r); +} + +/* + * Read "uncompressed" data. According to the current specification, + * if ZIP_LENGTH_AT_END is specified, then the size fields in the + * initial file header are supposed to be set to zero. This would, of + * course, make it impossible for us to read the archive, since we + * couldn't determine the end of the file data. Info-ZIP seems to + * include the real size fields both before and after the data in this + * case (the CRC only appears afterwards), so this works as you would + * expect. + * + * Returns ARCHIVE_OK if successful, ARCHIVE_FATAL otherwise, sets + * zip->end_of_entry if it consumes all of the data. + */ +static int +zip_read_data_none(struct archive_read *a, const void **buff, + size_t *size, off_t *offset) +{ + struct zip *zip; + ssize_t bytes_avail; + + zip = (struct zip *)(a->format->data); + + if (zip->entry_bytes_remaining == 0) { + *buff = NULL; + *size = 0; + *offset = zip->entry_offset; + zip->end_of_entry = 1; + return (ARCHIVE_OK); + } + /* + * Note: '1' here is a performance optimization. + * Recall that the decompression layer returns a count of + * available bytes; asking for more than that forces the + * decompressor to combine reads by copying data. + */ + bytes_avail = (a->decompressor->read_ahead)(a, buff, 1); + if (bytes_avail <= 0) { + archive_set_error(&a->archive, ARCHIVE_ERRNO_FILE_FORMAT, + "Truncated ZIP file data"); + return (ARCHIVE_FATAL); + } + if (bytes_avail > zip->entry_bytes_remaining) + bytes_avail = zip->entry_bytes_remaining; + (a->decompressor->consume)(a, bytes_avail); + *size = bytes_avail; + *offset = zip->entry_offset; + zip->entry_offset += *size; + zip->entry_bytes_remaining -= *size; + zip->entry_uncompressed_bytes_read += *size; + zip->entry_compressed_bytes_read += *size; + return (ARCHIVE_OK); +} + +#ifdef HAVE_ZLIB_H +static int +zip_read_data_deflate(struct archive_read *a, const void **buff, + size_t *size, off_t *offset) +{ + struct zip *zip; + ssize_t bytes_avail; + const void *compressed_buff; + int r; + + zip = (struct zip *)(a->format->data); + + /* If the buffer hasn't been allocated, allocate it now. */ + if (zip->uncompressed_buffer == NULL) { + zip->uncompressed_buffer_size = 32 * 1024; + zip->uncompressed_buffer + = (unsigned char *)malloc(zip->uncompressed_buffer_size); + if (zip->uncompressed_buffer == NULL) { + archive_set_error(&a->archive, ENOMEM, + "No memory for ZIP decompression"); + return (ARCHIVE_FATAL); + } + } + + /* If we haven't yet read any data, initialize the decompressor. */ + if (!zip->decompress_init) { + if (zip->stream_valid) + r = inflateReset(&zip->stream); + else + r = inflateInit2(&zip->stream, + -15 /* Don't check for zlib header */); + if (r != Z_OK) { + archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC, + "Can't initialize ZIP decompression."); + return (ARCHIVE_FATAL); + } + /* Stream structure has been set up. */ + zip->stream_valid = 1; + /* We've initialized decompression for this stream. */ + zip->decompress_init = 1; + } + + /* + * Note: '1' here is a performance optimization. + * Recall that the decompression layer returns a count of + * available bytes; asking for more than that forces the + * decompressor to combine reads by copying data. + */ + bytes_avail = (a->decompressor->read_ahead)(a, &compressed_buff, 1); + if (bytes_avail <= 0) { + archive_set_error(&a->archive, ARCHIVE_ERRNO_FILE_FORMAT, + "Truncated ZIP file body"); + return (ARCHIVE_FATAL); + } + + /* + * A bug in zlib.h: stream.next_in should be marked 'const' + * but isn't (the library never alters data through the + * next_in pointer, only reads it). The result: this ugly + * cast to remove 'const'. + */ + zip->stream.next_in = (Bytef *)(uintptr_t)(const void *)compressed_buff; + zip->stream.avail_in = bytes_avail; + zip->stream.total_in = 0; + zip->stream.next_out = zip->uncompressed_buffer; + zip->stream.avail_out = zip->uncompressed_buffer_size; + zip->stream.total_out = 0; + + r = inflate(&zip->stream, 0); + switch (r) { + case Z_OK: + break; + case Z_STREAM_END: + zip->end_of_entry = 1; + break; + case Z_MEM_ERROR: + archive_set_error(&a->archive, ENOMEM, + "Out of memory for ZIP decompression"); + return (ARCHIVE_FATAL); + default: + archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC, + "ZIP decompression failed (%d)", r); + return (ARCHIVE_FATAL); + } + + /* Consume as much as the compressor actually used. */ + bytes_avail = zip->stream.total_in; + (a->decompressor->consume)(a, bytes_avail); + zip->entry_bytes_remaining -= bytes_avail; + zip->entry_compressed_bytes_read += bytes_avail; + + *offset = zip->entry_offset; + *size = zip->stream.total_out; + zip->entry_uncompressed_bytes_read += *size; + *buff = zip->uncompressed_buffer; + zip->entry_offset += *size; + return (ARCHIVE_OK); +} +#else +static int +zip_read_data_deflate(struct archive_read *a, const void **buff, + size_t *size, off_t *offset) +{ + *buff = NULL; + *size = 0; + *offset = 0; + archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC, + "libarchive compiled without deflate support (no libz)"); + return (ARCHIVE_FATAL); +} +#endif + +static int +archive_read_format_zip_read_data_skip(struct archive_read *a) +{ + struct zip *zip; + const void *buff = NULL; + ssize_t bytes_avail; + + zip = (struct zip *)(a->format->data); + + /* + * If the length is at the end, we have no choice but + * to decompress all the data to find the end marker. + */ + if (zip->flags & ZIP_LENGTH_AT_END) { + size_t size; + off_t offset; + int r; + do { + r = archive_read_format_zip_read_data(a, &buff, + &size, &offset); + } while (r == ARCHIVE_OK); + return (r); + } + + /* + * If the length is at the beginning, we can skip the + * compressed data much more quickly. + */ + while (zip->entry_bytes_remaining > 0) { + bytes_avail = (a->decompressor->read_ahead)(a, &buff, 1); + if (bytes_avail <= 0) { + archive_set_error(&a->archive, + ARCHIVE_ERRNO_FILE_FORMAT, + "Truncated ZIP file body"); + return (ARCHIVE_FATAL); + } + if (bytes_avail > zip->entry_bytes_remaining) + bytes_avail = zip->entry_bytes_remaining; + (a->decompressor->consume)(a, bytes_avail); + zip->entry_bytes_remaining -= bytes_avail; + } + /* This entry is finished and done. */ + zip->end_of_entry_cleanup = zip->end_of_entry = 1; + return (ARCHIVE_OK); +} + +static int +archive_read_format_zip_cleanup(struct archive_read *a) +{ + struct zip *zip; + + zip = (struct zip *)(a->format->data); +#ifdef HAVE_ZLIB_H + if (zip->stream_valid) + inflateEnd(&zip->stream); +#endif + free(zip->uncompressed_buffer); + archive_string_free(&(zip->pathname)); + archive_string_free(&(zip->extra)); + free(zip); + (a->format->data) = NULL; + return (ARCHIVE_OK); +} + +/* + * The extra data is stored as a list of + * id1+size1+data1 + id2+size2+data2 ... + * triplets. id and size are 2 bytes each. + */ +static void +process_extra(const void* extra, struct zip* zip) +{ + int offset = 0; + const char *p = (const char *)extra; + while (offset < zip->extra_length - 4) + { + unsigned short headerid = archive_le16dec(p + offset); + unsigned short datasize = archive_le16dec(p + offset + 2); + offset += 4; + if (offset + datasize > zip->extra_length) + break; +#ifdef DEBUG + fprintf(stderr, "Header id 0x%04x, length %d\n", + headerid, datasize); +#endif + switch (headerid) { + case 0x0001: + /* Zip64 extended information extra field. */ + if (datasize >= 8) + zip->uncompressed_size = archive_le64dec(p + offset); + if (datasize >= 16) + zip->compressed_size = archive_le64dec(p + offset + 8); + break; + case 0x5455: + { + /* Extended time field "UT". */ + int flags = p[offset]; + offset++; + datasize--; + /* Flag bits indicate which dates are present. */ + if (flags & 0x01) + { +#ifdef DEBUG + fprintf(stderr, "mtime: %lld -> %d\n", + (long long)zip->mtime, + archive_le32dec(p + offset)); +#endif + if (datasize < 4) + break; + zip->mtime = archive_le32dec(p + offset); + offset += 4; + datasize -= 4; + } + if (flags & 0x02) + { + if (datasize < 4) + break; + zip->atime = archive_le32dec(p + offset); + offset += 4; + datasize -= 4; + } + if (flags & 0x04) + { + if (datasize < 4) + break; + zip->ctime = archive_le32dec(p + offset); + offset += 4; + datasize -= 4; + } + break; + } + case 0x7855: + /* Info-ZIP Unix Extra Field (type 2) "Ux". */ +#ifdef DEBUG + fprintf(stderr, "uid %d gid %d\n", + archive_le16dec(p + offset), + archive_le16dec(p + offset + 2)); +#endif + if (datasize >= 2) + zip->uid = archive_le16dec(p + offset); + if (datasize >= 4) + zip->gid = archive_le16dec(p + offset + 2); + break; + default: + break; + } + offset += datasize; + } +#ifdef DEBUG + if (offset != zip->extra_length) + { + fprintf(stderr, + "Extra data field contents do not match reported size!"); + } +#endif +} diff --git a/libarchive/libarchive-2.4.17/libarchive/archive_string.c b/libarchive/libarchive-2.4.17/libarchive/archive_string.c new file mode 100644 index 0000000..7e43b36 --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/archive_string.c @@ -0,0 +1,126 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "archive_platform.h" +__FBSDID("$FreeBSD: src/lib/libarchive/archive_string.c,v 1.11 2007/07/15 19:13:59 kientzle Exp $"); + +/* + * Basic resizable string support, to simplify manipulating arbitrary-sized + * strings while minimizing heap activity. + */ + +#ifdef HAVE_STDLIB_H +#include +#endif +#ifdef HAVE_STRING_H +#include +#endif + +#include "archive_private.h" +#include "archive_string.h" + +struct archive_string * +__archive_string_append(struct archive_string *as, const char *p, size_t s) +{ + if (__archive_string_ensure(as, as->length + s + 1) == NULL) + __archive_errx(1, "Out of memory"); + memcpy(as->s + as->length, p, s); + as->s[as->length + s] = 0; + as->length += s; + return (as); +} + +void +__archive_string_copy(struct archive_string *dest, struct archive_string *src) +{ + if (__archive_string_ensure(dest, src->length + 1) == NULL) + __archive_errx(1, "Out of memory"); + memcpy(dest->s, src->s, src->length); + dest->length = src->length; + dest->s[dest->length] = 0; +} + +void +__archive_string_free(struct archive_string *as) +{ + as->length = 0; + as->buffer_length = 0; + if (as->s != NULL) + free(as->s); +} + +/* Returns NULL on any allocation failure. */ +struct archive_string * +__archive_string_ensure(struct archive_string *as, size_t s) +{ + if (as->s && (s <= as->buffer_length)) + return (as); + + if (as->buffer_length < 32) + as->buffer_length = 32; + while (as->buffer_length < s) + as->buffer_length *= 2; + as->s = (char *)realloc(as->s, as->buffer_length); + if (as->s == NULL) + return (NULL); + return (as); +} + +struct archive_string * +__archive_strncat(struct archive_string *as, const char *p, size_t n) +{ + size_t s; + const char *pp; + + /* Like strlen(p), except won't examine positions beyond p[n]. */ + s = 0; + pp = p; + while (*pp && s < n) { + pp++; + s++; + } + return (__archive_string_append(as, p, s)); +} + +struct archive_string * +__archive_strappend_char(struct archive_string *as, char c) +{ + return (__archive_string_append(as, &c, 1)); +} + +struct archive_string * +__archive_strappend_int(struct archive_string *as, int d, int base) +{ + static const char *digits = "0123456789abcdef"; + + if (d < 0) { + __archive_strappend_char(as, '-'); + d = -d; + } + if (d >= base) + __archive_strappend_int(as, d/base, base); + __archive_strappend_char(as, digits[d % base]); + return (as); +} diff --git a/libarchive/libarchive-2.4.17/libarchive/archive_string.h b/libarchive/libarchive-2.4.17/libarchive/archive_string.h new file mode 100644 index 0000000..596db9a --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/archive_string.h @@ -0,0 +1,119 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * $FreeBSD: src/lib/libarchive/archive_string.h,v 1.9 2007/05/29 01:00:19 kientzle Exp $ + * + */ + +#ifndef ARCHIVE_STRING_H_INCLUDED +#define ARCHIVE_STRING_H_INCLUDED + +#include +#ifdef HAVE_STRING_H +#include +#endif + +/* + * Basic resizable/reusable string support a la Java's "StringBuffer." + * + * Unlike sbuf(9), the buffers here are fully reusable and track the + * length throughout. + * + * Note that all visible symbols here begin with "__archive" as they + * are internal symbols not intended for anyone outside of this library + * to see or use. + */ + +struct archive_string { + char *s; /* Pointer to the storage */ + size_t length; /* Length of 's' */ + size_t buffer_length; /* Length of malloc-ed storage */ +}; + +/* Initialize an archive_string object on the stack or elsewhere. */ +#define archive_string_init(a) \ + do { (a)->s = NULL; (a)->length = 0; (a)->buffer_length = 0; } while(0) + +/* Append a C char to an archive_string, resizing as necessary. */ +struct archive_string * +__archive_strappend_char(struct archive_string *, char); +#define archive_strappend_char __archive_strappend_char + +/* Append a char to an archive_string using UTF8. */ +struct archive_string * +__archive_strappend_char_UTF8(struct archive_string *, int); +#define archive_strappend_char_UTF8 __archive_strappend_char_UTF8 + +/* Append an integer in the specified base (2 <= base <= 16). */ +struct archive_string * +__archive_strappend_int(struct archive_string *as, int d, int base); +#define archive_strappend_int __archive_strappend_int + +/* Basic append operation. */ +struct archive_string * +__archive_string_append(struct archive_string *as, const char *p, size_t s); + +/* Copy one archive_string to another */ +void +__archive_string_copy(struct archive_string *dest, struct archive_string *src); +#define archive_string_copy(dest, src) \ + __archive_string_copy(dest, src) + +/* Ensure that the underlying buffer is at least as large as the request. */ +struct archive_string * +__archive_string_ensure(struct archive_string *, size_t); +#define archive_string_ensure __archive_string_ensure + +/* Append C string, which may lack trailing \0. */ +struct archive_string * +__archive_strncat(struct archive_string *, const char *, size_t); +#define archive_strncat __archive_strncat + +/* Append a C string to an archive_string, resizing as necessary. */ +#define archive_strcat(as,p) __archive_string_append((as),(p),strlen(p)) + +/* Copy a C string to an archive_string, resizing as necessary. */ +#define archive_strcpy(as,p) \ + ((as)->length = 0, __archive_string_append((as), (p), strlen(p))) + +/* Copy a C string to an archive_string with limit, resizing as necessary. */ +#define archive_strncpy(as,p,l) \ + ((as)->length=0, archive_strncat((as), (p), (l))) + +/* Return length of string. */ +#define archive_strlen(a) ((a)->length) + +/* Set string length to zero. */ +#define archive_string_empty(a) ((a)->length = 0) + +/* Release any allocated storage resources. */ +void __archive_string_free(struct archive_string *); +#define archive_string_free __archive_string_free + +/* Like 'vsprintf', but resizes the underlying string as necessary. */ +void __archive_string_vsprintf(struct archive_string *, const char *, + va_list); +#define archive_string_vsprintf __archive_string_vsprintf + +#endif diff --git a/libarchive/libarchive-2.4.17/libarchive/archive_string_sprintf.c b/libarchive/libarchive-2.4.17/libarchive/archive_string_sprintf.c new file mode 100644 index 0000000..763e75d --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/archive_string_sprintf.c @@ -0,0 +1,130 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "archive_platform.h" +__FBSDID("$FreeBSD: src/lib/libarchive/archive_string_sprintf.c,v 1.9 2007/07/15 19:13:59 kientzle Exp $"); + +/* + * The use of printf()-family functions can be troublesome + * for space-constrained applications. In addition, correctly + * implementing this function in terms of vsnprintf() requires + * two calls (one to determine the size, another to format the + * result), which in turn requires duplicating the argument list + * using va_copy, which isn't yet universally available. + * + * So, I've implemented a bare minimum of printf()-like capability + * here. This is only used to format error messages, so doesn't + * require any floating-point support or field-width handling. + */ + +#include + +#include "archive_string.h" +#include "archive_private.h" + +/* + * Like 'vsprintf', but ensures the target is big enough, resizing if + * necessary. + */ +void +__archive_string_vsprintf(struct archive_string *as, const char *fmt, + va_list ap) +{ + char long_flag; + intmax_t s; /* Signed integer temp. */ + uintmax_t u; /* Unsigned integer temp. */ + const char *p, *p2; + + if (__archive_string_ensure(as, 64) == NULL) + __archive_errx(1, "Out of memory"); + + if (fmt == NULL) { + as->s[0] = 0; + return; + } + + long_flag = '\0'; + for (p = fmt; *p != '\0'; p++) { + const char *saved_p = p; + + if (*p != '%') { + archive_strappend_char(as, *p); + continue; + } + + p++; + + switch(*p) { + case 'j': + long_flag = 'j'; + p++; + break; + case 'l': + long_flag = 'l'; + p++; + break; + } + + switch (*p) { + case '%': + __archive_strappend_char(as, '%'); + break; + case 'c': + s = va_arg(ap, int); + __archive_strappend_char(as, s); + break; + case 'd': + switch(long_flag) { + case 'j': s = va_arg(ap, intmax_t); break; + case 'l': s = va_arg(ap, long); break; + default: s = va_arg(ap, int); break; + } + archive_strappend_int(as, s, 10); + break; + case 's': + p2 = va_arg(ap, char *); + archive_strcat(as, p2); + break; + case 'o': case 'u': case 'x': case 'X': + /* Common handling for unsigned integer formats. */ + switch(long_flag) { + case 'j': u = va_arg(ap, uintmax_t); break; + case 'l': u = va_arg(ap, unsigned long); break; + default: u = va_arg(ap, unsigned int); break; + } + /* Format it in the correct base. */ + switch (*p) { + case 'o': archive_strappend_int(as, u, 8); break; + case 'u': archive_strappend_int(as, u, 10); break; + default: archive_strappend_int(as, u, 16); break; + } + break; + default: + /* Rewind and print the initial '%' literally. */ + p = saved_p; + archive_strappend_char(as, *p); + } + } +} diff --git a/libarchive/libarchive-2.4.17/libarchive/archive_util.3 b/libarchive/libarchive-2.4.17/libarchive/archive_util.3 new file mode 100644 index 0000000..b8a030e --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/archive_util.3 @@ -0,0 +1,146 @@ +.\" Copyright (c) 2003-2007 Tim Kientzle +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" $FreeBSD: src/lib/libarchive/archive_util.3,v 1.7 2007/05/29 01:00:19 kientzle Exp $ +.\" +.Dd January 8, 2005 +.Dt archive_util 3 +.Os +.Sh NAME +.Nm archive_clear_error , +.Nm archive_compression , +.Nm archive_compression_name , +.Nm archive_copy_error , +.Nm archive_errno , +.Nm archive_error_string , +.Nm archive_format , +.Nm archive_format_name , +.Nm archive_set_error +.Nd libarchive utility functions +.Sh SYNOPSIS +.In archive.h +.Ft void +.Fn archive_clear_error "struct archive *" +.Ft int +.Fn archive_compression "struct archive *" +.Ft const char * +.Fn archive_compression_name "struct archive *" +.Ft void +.Fn archive_copy_error "struct archive *" "struct archive *" +.Ft int +.Fn archive_errno "struct archive *" +.Ft const char * +.Fn archive_error_string "struct archive *" +.Ft int +.Fn archive_format "struct archive *" +.Ft const char * +.Fn archive_format_name "struct archive *" +.Ft void +.Fn archive_set_error "struct archive *" "int error_code" "const char *fmt" "..." +.Sh DESCRIPTION +These functions provide access to various information about the +.Tn struct archive +object used in the +.Xr libarchive 3 +library. +.Bl -tag -compact -width indent +.It Fn archive_clear_error +Clears any error information left over from a previous call. +Not generally used in client code. +.It Fn archive_compression +Returns a numeric code indicating the current compression. +This value is set by +.Fn archive_read_open . +.It Fn archive_compression_name +Returns a text description of the current compression suitable for display. +.It Fn archive_copy_error +Copies error information from one archive to another. +.It Fn archive_errno +Returns a numeric error code (see +.Xr errno 2 ) +indicating the reason for the most recent error return. +.It Fn archive_error_string +Returns a textual error message suitable for display. +The error message here is usually more specific than that +obtained from passing the result of +.Fn archive_errno +to +.Xr strerror 3 . +.It Fn archive_format +Returns a numeric code indicating the format of the current +archive entry. +This value is set by a successful call to +.Fn archive_read_next_header . +Note that it is common for this value to change from +entry to entry. +For example, a tar archive might have several entries that +utilize GNU tar extensions and several entries that do not. +These entries will have different format codes. +.It Fn archive_format_name +A textual description of the format of the current entry. +.It Fn archive_set_error +Sets the numeric error code and error description that will be returned +by +.Fn archive_errno +and +.Fn archive_error_string . +This function should be used within I/O callbacks to set system-specific +error codes and error descriptions. +This function accepts a printf-like format string and arguments. +However, you should be careful to use only the following printf +format specifiers: +.Dq %c , +.Dq %d , +.Dq %jd , +.Dq %jo , +.Dq %ju , +.Dq %jx , +.Dq %ld , +.Dq %lo , +.Dq %lu , +.Dq %lx , +.Dq %o , +.Dq %u , +.Dq %s , +.Dq %x , +.Dq %% . +Field-width specifiers and other printf features are +not uniformly supported and should not be used. +.El +.Sh SEE ALSO +.Xr archive_read 3 , +.Xr archive_write 3 , +.Xr libarchive 3 , +.Xr printf 3 +.Sh HISTORY +The +.Nm libarchive +library first appeared in +.Fx 5.3 . +.Sh AUTHORS +.An -nosplit +The +.Nm libarchive +library was written by +.An Tim Kientzle Aq kientzle@acm.org . diff --git a/libarchive/libarchive-2.4.17/libarchive/archive_util.c b/libarchive/libarchive-2.4.17/libarchive/archive_util.c new file mode 100644 index 0000000..413199a --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/archive_util.c @@ -0,0 +1,187 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "archive_platform.h" +__FBSDID("$FreeBSD: src/lib/libarchive/archive_util.c,v 1.16 2007/12/30 04:58:21 kientzle Exp $"); + +#ifdef HAVE_SYS_TYPES_H +#include +#endif +#ifdef HAVE_STDLIB_H +#include +#endif +#ifdef HAVE_STRING_H +#include +#endif + +#include "archive.h" +#include "archive_private.h" + +int +archive_api_feature(void) +{ + return (ARCHIVE_API_FEATURE); +} + +int +archive_api_version(void) +{ + return (ARCHIVE_API_VERSION); +} + +int +archive_version_stamp(void) +{ + return (ARCHIVE_VERSION_STAMP); +} + +const char * +archive_version(void) +{ + return (ARCHIVE_LIBRARY_VERSION); +} + +int +archive_errno(struct archive *a) +{ + return (a->archive_error_number); +} + +const char * +archive_error_string(struct archive *a) +{ + + if (a->error != NULL && *a->error != '\0') + return (a->error); + else + return ("(Empty error message)"); +} + + +int +archive_format(struct archive *a) +{ + return (a->archive_format); +} + +const char * +archive_format_name(struct archive *a) +{ + return (a->archive_format_name); +} + + +int +archive_compression(struct archive *a) +{ + return (a->compression_code); +} + +const char * +archive_compression_name(struct archive *a) +{ + return (a->compression_name); +} + + +/* + * Return a count of the number of compressed bytes processed. + */ +int64_t +archive_position_compressed(struct archive *a) +{ + return (a->raw_position); +} + +/* + * Return a count of the number of uncompressed bytes processed. + */ +int64_t +archive_position_uncompressed(struct archive *a) +{ + return (a->file_position); +} + +void +archive_clear_error(struct archive *a) +{ + archive_string_empty(&a->error_string); + a->error = NULL; +} + +void +archive_set_error(struct archive *a, int error_number, const char *fmt, ...) +{ + va_list ap; +#ifdef HAVE_STRERROR_R + char errbuff[512]; +#endif + char *errp; + + a->archive_error_number = error_number; + if (fmt == NULL) { + a->error = NULL; + return; + } + + va_start(ap, fmt); + archive_string_vsprintf(&(a->error_string), fmt, ap); + if (error_number > 0) { + archive_strcat(&(a->error_string), ": "); +#ifdef HAVE_STRERROR_R +#ifdef STRERROR_R_CHAR_P + errp = strerror_r(error_number, errbuff, sizeof(errbuff)); +#else + strerror_r(error_number, errbuff, sizeof(errbuff)); + errp = errbuff; +#endif +#else + /* Note: this is not threadsafe! */ + errp = strerror(error_number); +#endif + archive_strcat(&(a->error_string), errp); + } + a->error = a->error_string.s; + va_end(ap); +} + +void +archive_copy_error(struct archive *dest, struct archive *src) +{ + dest->archive_error_number = src->archive_error_number; + + archive_string_copy(&dest->error_string, &src->error_string); + dest->error = dest->error_string.s; +} + +void +__archive_errx(int retvalue, const char *msg) +{ + static const char *msg1 = "Fatal Internal Error in libarchive: "; + write(2, msg1, strlen(msg1)); + write(2, msg, strlen(msg)); + write(2, "\n", 1); + exit(retvalue); +} diff --git a/libarchive/libarchive-2.4.17/libarchive/archive_virtual.c b/libarchive/libarchive-2.4.17/libarchive/archive_virtual.c new file mode 100644 index 0000000..a431058 --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/archive_virtual.c @@ -0,0 +1,81 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "archive_platform.h" +__FBSDID("$FreeBSD: src/lib/libarchive/archive_virtual.c,v 1.1 2007/03/03 07:37:36 kientzle Exp $"); + +#include "archive.h" +#include "archive_entry.h" +#include "archive_private.h" + +int +archive_write_close(struct archive *a) +{ + return ((a->vtable->archive_write_close)(a)); +} + +#if ARCHIVE_API_VERSION > 1 +int +archive_write_finish(struct archive *a) +{ + return ((a->vtable->archive_write_finish)(a)); +} +#else +/* Temporarily allow library to compile with either 1.x or 2.0 API. */ +void +archive_write_finish(struct archive *a) +{ + (void)(a->vtable->archive_write_finish)(a); +} +#endif + +int +archive_write_header(struct archive *a, struct archive_entry *entry) +{ + return ((a->vtable->archive_write_header)(a, entry)); +} + +int +archive_write_finish_entry(struct archive *a) +{ + return ((a->vtable->archive_write_finish_entry)(a)); +} + +#if ARCHIVE_API_VERSION > 1 +ssize_t +#else +/* Temporarily allow library to compile with either 1.x or 2.0 API. */ +int +#endif +archive_write_data(struct archive *a, const void *buff, size_t s) +{ + return ((a->vtable->archive_write_data)(a, buff, s)); +} + +ssize_t +archive_write_data_block(struct archive *a, const void *buff, size_t s, off_t o) +{ + return ((a->vtable->archive_write_data_block)(a, buff, s, o)); +} diff --git a/libarchive/libarchive-2.4.17/libarchive/archive_write.3 b/libarchive/libarchive-2.4.17/libarchive/archive_write.3 new file mode 100644 index 0000000..c07b6b5 --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/archive_write.3 @@ -0,0 +1,524 @@ +.\" Copyright (c) 2003-2007 Tim Kientzle +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" $FreeBSD: src/lib/libarchive/archive_write.3,v 1.22 2007/05/29 01:00:19 kientzle Exp $ +.\" +.Dd August 19, 2006 +.Dt archive_write 3 +.Os +.Sh NAME +.Nm archive_write_new , +.Nm archive_write_set_format_cpio , +.Nm archive_write_set_format_pax , +.Nm archive_write_set_format_pax_restricted , +.Nm archive_write_set_format_shar , +.Nm archive_write_set_format_shar_binary , +.Nm archive_write_set_format_ustar , +.Nm archive_write_get_bytes_per_block , +.Nm archive_write_set_bytes_per_block , +.Nm archive_write_set_bytes_in_last_block , +.Nm archive_write_set_compression_bzip2 , +.Nm archive_write_set_compression_gzip , +.Nm archive_write_set_compression_none , +.Nm archive_write_set_compression_program , +.Nm archive_write_open , +.Nm archive_write_open_fd , +.Nm archive_write_open_FILE , +.Nm archive_write_open_filename , +.Nm archive_write_open_memory , +.Nm archive_write_header , +.Nm archive_write_data , +.Nm archive_write_finish_entry , +.Nm archive_write_close , +.Nm archive_write_finish +.Nd functions for creating archives +.Sh SYNOPSIS +.In archive.h +.Ft struct archive * +.Fn archive_write_new "void" +.Ft int +.Fn archive_write_get_bytes_per_block "struct archive *" +.Ft int +.Fn archive_write_set_bytes_per_block "struct archive *" "int bytes_per_block" +.Ft int +.Fn archive_write_set_bytes_in_last_block "struct archive *" "int" +.Ft int +.Fn archive_write_set_compression_bzip2 "struct archive *" +.Ft int +.Fn archive_write_set_compression_gzip "struct archive *" +.Ft int +.Fn archive_write_set_compression_none "struct archive *" +.Ft int +.Fn archive_write_set_compression_program "struct archive *" "const char * cmd" +.Ft int +.Fn archive_write_set_format_cpio "struct archive *" +.Ft int +.Fn archive_write_set_format_pax "struct archive *" +.Ft int +.Fn archive_write_set_format_pax_restricted "struct archive *" +.Ft int +.Fn archive_write_set_format_shar "struct archive *" +.Ft int +.Fn archive_write_set_format_shar_binary "struct archive *" +.Ft int +.Fn archive_write_set_format_ustar "struct archive *" +.Ft int +.Fn archive_write_open "struct archive *" "void *client_data" "archive_open_callback *" "archive_write_callback *" "archive_close_callback *" +.Ft int +.Fn archive_write_open_fd "struct archive *" "int fd" +.Ft int +.Fn archive_write_open_FILE "struct archive *" "FILE *file" +.Ft int +.Fn archive_write_open_filename "struct archive *" "const char *filename" +.Ft int +.Fn archive_write_open_memory "struct archive *" "void *buffer" "size_t bufferSize" "size_t *outUsed" +.Ft int +.Fn archive_write_header "struct archive *" "struct archive_entry *" +.Ft ssize_t +.Fn archive_write_data "struct archive *" "const void *" "size_t" +.Ft int +.Fn archive_write_finish_entry "struct archive *" +.Ft int +.Fn archive_write_close "struct archive *" +.Ft int +.Fn archive_write_finish "struct archive *" +.Sh DESCRIPTION +These functions provide a complete API for creating streaming +archive files. +The general process is to first create the +.Tn struct archive +object, set any desired options, initialize the archive, append entries, then +close the archive and release all resources. +The following summary describes the functions in approximately +the order they are ordinarily used: +.Bl -tag -width indent +.It Fn archive_write_new +Allocates and initializes a +.Tn struct archive +object suitable for writing a tar archive. +.It Fn archive_write_set_bytes_per_block +Sets the block size used for writing the archive data. +Every call to the write callback function, except possibly the last one, will +use this value for the length. +The third parameter is a boolean that specifies whether or not the final block +written will be padded to the full block size. +If it is zero, the last block will not be padded. +If it is non-zero, padding will be added both before and after compression. +The default is to use a block size of 10240 bytes and to pad the last block. +Note that a block size of zero will suppress internal blocking +and cause writes to be sent directly to the write callback as they occur. +.It Fn archive_write_get_bytes_per_block +Retrieve the block size to be used for writing. +A value of -1 here indicates that the library should use default values. +A value of zero indicates that internal blocking is suppressed. +.It Fn archive_write_set_bytes_in_last_block +Sets the block size used for writing the last block. +If this value is zero, the last block will be padded to the same size +as the other blocks. +Otherwise, the final block will be padded to a multiple of this size. +In particular, setting it to 1 will cause the final block to not be padded. +For compressed output, any padding generated by this option +is applied only after the compression. +The uncompressed data is always unpadded. +The default is to pad the last block to the full block size (note that +.Fn archive_write_open_filename +will set this based on the file type). +Unlike the other +.Dq set +functions, this function can be called after the archive is opened. +.It Fn archive_write_get_bytes_in_last_block +Retrieve the currently-set value for last block size. +A value of -1 here indicates that the library should use default values. +.It Fn archive_write_set_format_cpio , Fn archive_write_set_format_pax , Fn archive_write_set_format_pax_restricted , Fn archive_write_set_format_shar , Fn archive_write_set_format_shar_binary , Fn archive_write_set_format_ustar +Sets the format that will be used for the archive. +The library can write +POSIX octet-oriented cpio format archives, +POSIX-standard +.Dq pax interchange +format archives, +traditional +.Dq shar +archives, +enhanced +.Dq binary +shar archives that store a variety of file attributes and handle binary files, +and +POSIX-standard +.Dq ustar +archives. +The pax interchange format is a backwards-compatible tar format that +adds key/value attributes to each entry and supports arbitrary +filenames, linknames, uids, sizes, etc. +.Dq Restricted pax interchange format +is the library default; this is the same as pax format, but suppresses +the pax extended header for most normal files. +In most cases, this will result in ordinary ustar archives. +.It Fn archive_write_set_compression_bzip2 , Fn archive_write_set_compression_gzip , Fn archive_write_set_compression_none +The resulting archive will be compressed as specified. +Note that the compressed output is always properly blocked. +.It Fn archive_write_set_compression_program +The archive will be fed into the specified compression program. +The output of that program is blocked and written to the client +write callbacks. +.It Fn archive_write_open +Freeze the settings, open the archive, and prepare for writing entries. +This is the most generic form of this function, which accepts +pointers to three callback functions which will be invoked by +the compression layer to write the constructed archive. +.It Fn archive_write_open_fd +A convenience form of +.Fn archive_write_open +that accepts a file descriptor. +The +.Fn archive_write_open_fd +function is safe for use with tape drives or other +block-oriented devices. +.It Fn archive_write_open_FILE +A convenience form of +.Fn archive_write_open +that accepts a +.Ft "FILE *" +pointer. +Note that +.Fn archive_write_open_FILE +is not safe for writing to tape drives or other devices +that require correct blocking. +.It Fn archive_write_open_file +A deprecated synonym for +.Fn archive_write_open_filename . +.It Fn archive_write_open_filename +A convenience form of +.Fn archive_write_open +that accepts a filename. +A NULL argument indicates that the output should be written to standard output; +an argument of +.Dq - +will open a file with that name. +If you have not invoked +.Fn archive_write_set_bytes_in_last_block , +then +.Fn archive_write_open_filename +will adjust the last-block padding depending on the file: +it will enable padding when writing to standard output or +to a character or block device node, it will disable padding otherwise. +You can override this by manually invoking +.Fn archive_write_set_bytes_in_last_block +before calling +.Fn archive_write_open . +The +.Fn archive_write_open_filename +function is safe for use with tape drives or other +block-oriented devices. +.It Fn archive_write_open_memory +A convenience form of +.Fn archive_write_open +that accepts a pointer to a block of memory that will receive +the archive. +The final +.Ft "size_t *" +argument points to a variable that will be updated +after each write to reflect how much of the buffer +is currently in use. +You should be careful to ensure that this variable +remains allocated until after the archive is +closed. +.It Fn archive_write_header +Build and write a header using the data in the provided +.Tn struct archive_entry +structure. +See +.Xr archive_entry 3 +for information on creating and populating +.Tn struct archive_entry +objects. +.It Fn archive_write_data +Write data corresponding to the header just written. +Returns number of bytes written or -1 on error. +.It Fn archive_write_finish_entry +Close out the entry just written. +In particular, this writes out the final padding required by some formats. +Ordinarily, clients never need to call this, as it +is called automatically by +.Fn archive_write_next_header +and +.Fn archive_write_close +as needed. +.It Fn archive_write_close +Complete the archive and invoke the close callback. +.It Fn archive_write_finish +Invokes +.Fn archive_write_close +if it was not invoked manually, then releases all resources. +Note that this function was declared to return +.Ft void +in libarchive 1.x, which made it impossible to detect errors when +.Fn archive_write_close +was invoked implicitly from this function. +This is corrected beginning with libarchive 2.0. +.El +More information about the +.Va struct archive +object and the overall design of the library can be found in the +.Xr libarchive 3 +overview. +.Sh IMPLEMENTATION +Compression support is built-in to libarchive, which uses zlib and bzlib +to handle gzip and bzip2 compression, respectively. +.Sh CLIENT CALLBACKS +To use this library, you will need to define and register +callback functions that will be invoked to write data to the +resulting archive. +These functions are registered by calling +.Fn archive_write_open : +.Bl -item -offset indent +.It +.Ft typedef int +.Fn archive_open_callback "struct archive *" "void *client_data" +.El +.Pp +The open callback is invoked by +.Fn archive_write_open . +It should return +.Cm ARCHIVE_OK +if the underlying file or data source is successfully +opened. +If the open fails, it should call +.Fn archive_set_error +to register an error code and message and return +.Cm ARCHIVE_FATAL . +.Bl -item -offset indent +.It +.Ft typedef ssize_t +.Fn archive_write_callback "struct archive *" "void *client_data" "void *buffer" "size_t length" +.El +.Pp +The write callback is invoked whenever the library +needs to write raw bytes to the archive. +For correct blocking, each call to the write callback function +should translate into a single +.Xr write 2 +system call. +This is especially critical when writing archives to tape drives. +On success, the write callback should return the +number of bytes actually written. +On error, the callback should invoke +.Fn archive_set_error +to register an error code and message and return -1. +.Bl -item -offset indent +.It +.Ft typedef int +.Fn archive_close_callback "struct archive *" "void *client_data" +.El +.Pp +The close callback is invoked by archive_close when +the archive processing is complete. +The callback should return +.Cm ARCHIVE_OK +on success. +On failure, the callback should invoke +.Fn archive_set_error +to register an error code and message and +return +.Cm ARCHIVE_FATAL. +.Sh EXAMPLE +The following sketch illustrates basic usage of the library. +In this example, +the callback functions are simply wrappers around the standard +.Xr open 2 , +.Xr write 2 , +and +.Xr close 2 +system calls. +.Bd -literal -offset indent +#include +#include +#include +#include +#include +#include + +struct mydata { + const char *name; + int fd; +}; + +int +myopen(struct archive *a, void *client_data) +{ + struct mydata *mydata = client_data; + + mydata->fd = open(mydata->name, O_WRONLY | O_CREAT, 0644); + if (mydata->fd >= 0) + return (ARCHIVE_OK); + else + return (ARCHIVE_FATAL); +} + +ssize_t +mywrite(struct archive *a, void *client_data, void *buff, size_t n) +{ + struct mydata *mydata = client_data; + + return (write(mydata->fd, buff, n)); +} + +int +myclose(struct archive *a, void *client_data) +{ + struct mydata *mydata = client_data; + + if (mydata->fd > 0) + close(mydata->fd); + return (0); +} + +void +write_archive(const char *outname, const char **filename) +{ + struct mydata *mydata = malloc(sizeof(struct mydata)); + struct archive *a; + struct archive_entry *entry; + struct stat st; + char buff[8192]; + int len; + int fd; + + a = archive_write_new(); + mydata->name = outname; + archive_write_set_compression_gzip(a); + archive_write_set_format_ustar(a); + archive_write_open(a, mydata, myopen, mywrite, myclose); + while (*filename) { + stat(*filename, &st); + entry = archive_entry_new(); + archive_entry_copy_stat(entry, &st); + archive_entry_set_pathname(entry, *filename); + archive_write_header(a, entry); + fd = open(*filename, O_RDONLY); + len = read(fd, buff, sizeof(buff)); + while ( len > 0 ) { + archive_write_data(a, buff, len); + len = read(fd, buff, sizeof(buff)); + } + archive_entry_free(entry); + filename++; + } + archive_write_finish(a); +} + +int main(int argc, const char **argv) +{ + const char *outname; + argv++; + outname = argv++; + write_archive(outname, argv); + return 0; +} +.Ed +.Sh RETURN VALUES +Most functions return +.Cm ARCHIVE_OK +(zero) on success, or one of several non-zero +error codes for errors. +Specific error codes include: +.Cm ARCHIVE_RETRY +for operations that might succeed if retried, +.Cm ARCHIVE_WARN +for unusual conditions that do not prevent further operations, and +.Cm ARCHIVE_FATAL +for serious errors that make remaining operations impossible. +The +.Fn archive_errno +and +.Fn archive_error_string +functions can be used to retrieve an appropriate error code and a +textual error message. +.Pp +.Fn archive_write_new +returns a pointer to a newly-allocated +.Tn struct archive +object. +.Pp +.Fn archive_write_data +returns a count of the number of bytes actually written. +On error, -1 is returned and the +.Fn archive_errno +and +.Fn archive_error_string +functions will return appropriate values. +Note that if the client-provided write callback function +returns a non-zero value, that error will be propagated back to the caller +through whatever API function resulted in that call, which +may include +.Fn archive_write_header , +.Fn archive_write_data , +.Fn archive_write_close , +or +.Fn archive_write_finish . +The client callback can call +.Fn archive_set_error +to provide values that can then be retrieved by +.Fn archive_errno +and +.Fn archive_error_string . +.Sh SEE ALSO +.Xr tar 1 , +.Xr libarchive 3 , +.Xr tar 5 +.Sh HISTORY +The +.Nm libarchive +library first appeared in +.Fx 5.3 . +.Sh AUTHORS +.An -nosplit +The +.Nm libarchive +library was written by +.An Tim Kientzle Aq kientzle@acm.org . +.Sh BUGS +There are many peculiar bugs in historic tar implementations that may cause +certain programs to reject archives written by this library. +For example, several historic implementations calculated header checksums +incorrectly and will thus reject valid archives; GNU tar does not fully support +pax interchange format; some old tar implementations required specific +field terminations. +.Pp +The default pax interchange format eliminates most of the historic +tar limitations and provides a generic key/value attribute facility +for vendor-defined extensions. +One oversight in POSIX is the failure to provide a standard attribute +for large device numbers. +This library uses +.Dq SCHILY.devminor +and +.Dq SCHILY.devmajor +for device numbers that exceed the range supported by the backwards-compatible +ustar header. +These keys are compatible with Joerg Schilling's +.Nm star +archiver. +Other implementations may not recognize these keys and will thus be unable +to correctly restore device nodes with large device numbers from archives +created by this library. diff --git a/libarchive/libarchive-2.4.17/libarchive/archive_write.c b/libarchive/libarchive-2.4.17/libarchive/archive_write.c new file mode 100644 index 0000000..2977063 --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/archive_write.c @@ -0,0 +1,353 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "archive_platform.h" +__FBSDID("$FreeBSD: src/lib/libarchive/archive_write.c,v 1.26 2007/05/29 01:00:19 kientzle Exp $"); + +/* + * This file contains the "essential" portions of the write API, that + * is, stuff that will essentially always be used by any client that + * actually needs to write a archive. Optional pieces have been, as + * far as possible, separated out into separate files to reduce + * needlessly bloating statically-linked clients. + */ + +#ifdef HAVE_SYS_WAIT_H +#include +#endif +#ifdef HAVE_LIMITS_H +#include +#endif +#include +#ifdef HAVE_STDLIB_H +#include +#endif +#ifdef HAVE_STRING_H +#include +#endif +#include +#ifdef HAVE_UNISTD_H +#include +#endif + +#include "archive.h" +#include "archive_entry.h" +#include "archive_private.h" +#include "archive_write_private.h" + +static struct archive_vtable *archive_write_vtable(void); + +static int _archive_write_close(struct archive *); +static int _archive_write_finish(struct archive *); +static int _archive_write_header(struct archive *, struct archive_entry *); +static int _archive_write_finish_entry(struct archive *); +static ssize_t _archive_write_data(struct archive *, const void *, size_t); + +static struct archive_vtable * +archive_write_vtable(void) +{ + static struct archive_vtable av; + static int inited = 0; + + if (!inited) { + av.archive_write_close = _archive_write_close; + av.archive_write_finish = _archive_write_finish; + av.archive_write_header = _archive_write_header; + av.archive_write_finish_entry = _archive_write_finish_entry; + av.archive_write_data = _archive_write_data; + } + return (&av); +} + +/* + * Allocate, initialize and return an archive object. + */ +struct archive * +archive_write_new(void) +{ + struct archive_write *a; + unsigned char *nulls; + + a = (struct archive_write *)malloc(sizeof(*a)); + if (a == NULL) + return (NULL); + memset(a, 0, sizeof(*a)); + a->archive.magic = ARCHIVE_WRITE_MAGIC; + a->archive.state = ARCHIVE_STATE_NEW; + a->archive.vtable = archive_write_vtable(); + a->bytes_per_block = ARCHIVE_DEFAULT_BYTES_PER_BLOCK; + a->bytes_in_last_block = -1; /* Default */ + + /* Initialize a block of nulls for padding purposes. */ + a->null_length = 1024; + nulls = (unsigned char *)malloc(a->null_length); + if (nulls == NULL) { + free(a); + return (NULL); + } + memset(nulls, 0, a->null_length); + a->nulls = nulls; + /* + * Set default compression, but don't set a default format. + * Were we to set a default format here, we would force every + * client to link in support for that format, even if they didn't + * ever use it. + */ + archive_write_set_compression_none(&a->archive); + return (&a->archive); +} + +/* + * Set the block size. Returns 0 if successful. + */ +int +archive_write_set_bytes_per_block(struct archive *_a, int bytes_per_block) +{ + struct archive_write *a = (struct archive_write *)_a; + __archive_check_magic(&a->archive, ARCHIVE_WRITE_MAGIC, + ARCHIVE_STATE_NEW, "archive_write_set_bytes_per_block"); + a->bytes_per_block = bytes_per_block; + return (ARCHIVE_OK); +} + +/* + * Get the current block size. -1 if it has never been set. + */ +int +archive_write_get_bytes_per_block(struct archive *_a) +{ + struct archive_write *a = (struct archive_write *)_a; + __archive_check_magic(&a->archive, ARCHIVE_WRITE_MAGIC, + ARCHIVE_STATE_ANY, "archive_write_get_bytes_per_block"); + return (a->bytes_per_block); +} + +/* + * Set the size for the last block. + * Returns 0 if successful. + */ +int +archive_write_set_bytes_in_last_block(struct archive *_a, int bytes) +{ + struct archive_write *a = (struct archive_write *)_a; + __archive_check_magic(&a->archive, ARCHIVE_WRITE_MAGIC, + ARCHIVE_STATE_ANY, "archive_write_set_bytes_in_last_block"); + a->bytes_in_last_block = bytes; + return (ARCHIVE_OK); +} + +/* + * Return the value set above. -1 indicates it has not been set. + */ +int +archive_write_get_bytes_in_last_block(struct archive *_a) +{ + struct archive_write *a = (struct archive_write *)_a; + __archive_check_magic(&a->archive, ARCHIVE_WRITE_MAGIC, + ARCHIVE_STATE_ANY, "archive_write_get_bytes_in_last_block"); + return (a->bytes_in_last_block); +} + + +/* + * dev/ino of a file to be rejected. Used to prevent adding + * an archive to itself recursively. + */ +int +archive_write_set_skip_file(struct archive *_a, dev_t d, ino_t i) +{ + struct archive_write *a = (struct archive_write *)_a; + __archive_check_magic(&a->archive, ARCHIVE_WRITE_MAGIC, + ARCHIVE_STATE_ANY, "archive_write_set_skip_file"); + a->skip_file_dev = d; + a->skip_file_ino = i; + return (ARCHIVE_OK); +} + + +/* + * Open the archive using the current settings. + */ +int +archive_write_open(struct archive *_a, void *client_data, + archive_open_callback *opener, archive_write_callback *writer, + archive_close_callback *closer) +{ + struct archive_write *a = (struct archive_write *)_a; + int ret; + + ret = ARCHIVE_OK; + __archive_check_magic(&a->archive, ARCHIVE_WRITE_MAGIC, + ARCHIVE_STATE_NEW, "archive_write_open"); + archive_clear_error(&a->archive); + a->archive.state = ARCHIVE_STATE_HEADER; + a->client_data = client_data; + a->client_writer = writer; + a->client_opener = opener; + a->client_closer = closer; + ret = (a->compressor.init)(a); + if (a->format_init && ret == ARCHIVE_OK) + ret = (a->format_init)(a); + return (ret); +} + + +/* + * Close out the archive. + * + * Be careful: user might just call write_new and then write_finish. + * Don't assume we actually wrote anything or performed any non-trivial + * initialization. + */ +static int +_archive_write_close(struct archive *_a) +{ + struct archive_write *a = (struct archive_write *)_a; + int r = ARCHIVE_OK, r1 = ARCHIVE_OK; + + __archive_check_magic(&a->archive, ARCHIVE_WRITE_MAGIC, + ARCHIVE_STATE_ANY, "archive_write_close"); + + /* Finish the last entry. */ + if (a->archive.state & ARCHIVE_STATE_DATA) + r = ((a->format_finish_entry)(a)); + + /* Finish off the archive. */ + if (a->format_finish != NULL) { + r1 = (a->format_finish)(a); + if (r1 < r) + r = r1; + } + + /* Release format resources. */ + if (a->format_destroy != NULL) { + r1 = (a->format_destroy)(a); + if (r1 < r) + r = r1; + } + + /* Finish the compression and close the stream. */ + if (a->compressor.finish != NULL) { + r1 = (a->compressor.finish)(a); + if (r1 < r) + r = r1; + } + + /* Close out the client stream. */ + if (a->client_closer != NULL) { + r1 = (a->client_closer)(&a->archive, a->client_data); + if (r1 < r) + r = r1; + } + + a->archive.state = ARCHIVE_STATE_CLOSED; + return (r); +} + +/* + * Destroy the archive structure. + */ +static int +_archive_write_finish(struct archive *_a) +{ + struct archive_write *a = (struct archive_write *)_a; + int r = ARCHIVE_OK; + + __archive_check_magic(&a->archive, ARCHIVE_WRITE_MAGIC, + ARCHIVE_STATE_ANY, "archive_write_finish"); + if (a->archive.state != ARCHIVE_STATE_CLOSED) + r = archive_write_close(&a->archive); + + /* Release various dynamic buffers. */ + free((void *)(uintptr_t)(const void *)a->nulls); + archive_string_free(&a->archive.error_string); + a->archive.magic = 0; + free(a); + return (r); +} + +/* + * Write the appropriate header. + */ +static int +_archive_write_header(struct archive *_a, struct archive_entry *entry) +{ + struct archive_write *a = (struct archive_write *)_a; + int ret, r2; + + __archive_check_magic(&a->archive, ARCHIVE_WRITE_MAGIC, + ARCHIVE_STATE_DATA | ARCHIVE_STATE_HEADER, "archive_write_header"); + archive_clear_error(&a->archive); + + /* In particular, "retry" and "fatal" get returned immediately. */ + ret = archive_write_finish_entry(&a->archive); + if (ret < ARCHIVE_OK && ret != ARCHIVE_WARN) + return (ret); + + if (a->skip_file_dev != 0 && + archive_entry_dev(entry) == a->skip_file_dev && + a->skip_file_ino != 0 && + archive_entry_ino(entry) == a->skip_file_ino) { + archive_set_error(&a->archive, 0, + "Can't add archive to itself"); + return (ARCHIVE_FAILED); + } + + /* Format and write header. */ + r2 = ((a->format_write_header)(a, entry)); + if (r2 < ret) + ret = r2; + + a->archive.state = ARCHIVE_STATE_DATA; + return (ret); +} + +static int +_archive_write_finish_entry(struct archive *_a) +{ + struct archive_write *a = (struct archive_write *)_a; + int ret = ARCHIVE_OK; + + __archive_check_magic(&a->archive, ARCHIVE_WRITE_MAGIC, + ARCHIVE_STATE_HEADER | ARCHIVE_STATE_DATA, + "archive_write_finish_entry"); + if (a->archive.state & ARCHIVE_STATE_DATA) + ret = (a->format_finish_entry)(a); + a->archive.state = ARCHIVE_STATE_HEADER; + return (ret); +} + +/* + * Note that the compressor is responsible for blocking. + */ +static ssize_t +_archive_write_data(struct archive *_a, const void *buff, size_t s) +{ + struct archive_write *a = (struct archive_write *)_a; + __archive_check_magic(&a->archive, ARCHIVE_WRITE_MAGIC, + ARCHIVE_STATE_DATA, "archive_write_data"); + archive_clear_error(&a->archive); + return ((a->format_write_data)(a, buff, s)); +} diff --git a/libarchive/libarchive-2.4.17/libarchive/archive_write_disk.3 b/libarchive/libarchive-2.4.17/libarchive/archive_write_disk.3 new file mode 100644 index 0000000..880a399 --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/archive_write_disk.3 @@ -0,0 +1,358 @@ +.\" Copyright (c) 2003-2007 Tim Kientzle +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" $FreeBSD: src/lib/libarchive/archive_write_disk.3,v 1.1 2007/03/03 07:37:36 kientzle Exp $ +.\" +.Dd March 2, 2007 +.Dt archive_write_disk 3 +.Os +.Sh NAME +.Nm archive_write_disk_new , +.Nm archive_write_disk_set_options , +.Nm archive_write_disk_set_skip_file , +.Nm archive_write_disk_set_group_lookup , +.Nm archive_write_disk_set_standard_lookup , +.Nm archive_write_disk_set_user_lookup , +.Nm archive_write_header , +.Nm archive_write_data , +.Nm archive_write_finish_entry , +.Nm archive_write_close , +.Nm archive_write_finish +.Nd functions for creating objects on disk +.Sh SYNOPSIS +.In archive.h +.Ft struct archive * +.Fn archive_write_disk_new "void" +.Ft int +.Fn archive_write_disk_set_options "struct archive *" "int flags" +.Ft int +.Fn archive_write_disk_set_skip_file "struct archive *" "dev_t" "ino_t" +.Ft int +.Fn archive_write_disk_set_group_lookup "struct archive *" "void *" "gid_t (*)(void *, const char *gname, gid_t gid)" "void (*cleanup)(void *)" +.Ft int +.Fn archive_write_disk_set_standard_lookup "struct archive *" +.Ft int +.Fn archive_write_disk_set_user_lookup "struct archive *" "void *" "uid_t (*)(void *, const char *uname, uid_t uid)" "void (*cleanup)(void *)" +.Ft int +.Fn archive_write_header "struct archive *" "struct archive_entry *" +.Ft ssize_t +.Fn archive_write_data "struct archive *" "const void *" "size_t" +.Ft int +.Fn archive_write_finish_entry "struct archive *" +.Ft int +.Fn archive_write_close "struct archive *" +.Ft int +.Fn archive_write_finish "struct archive *" +.Sh DESCRIPTION +These functions provide a complete API for creating objects on +disk from +.Tn struct archive_entry +descriptions. +They are most naturally used when extracting objects from an archive +using the +.Fn archive_read +interface. +The general process is to read +.Tn struct archive_entry +objects from an archive, then write those objects to a +.Tn struct archive +object created using the +.Fn archive_write_disk +family functions. +This interface is deliberately very similar to the +.Fn archive_write +interface used to write objects to a streaming archive. +.Bl -tag -width indent +.It Fn archive_write_disk_new +Allocates and initializes a +.Tn struct archive +object suitable for writing objects to disk. +.It Fn archive_write_disk_set_skip_file +Records the device and inode numbers of a file that should not be +overwritten. +This is typically used to ensure that an extraction process does not +overwrite the archive from which objects are being read. +This capability is technically unnecessary but can be a significant +performance optimization in practice. +.It Fn archive_write_disk_set_options +The options field consists of a bitwise OR of one or more of the +following values: +.Bl -tag -compact -width "indent" +.It Cm ARCHIVE_EXTRACT_OWNER +The user and group IDs should be set on the restored file. +By default, the user and group IDs are not restored. +.It Cm ARCHIVE_EXTRACT_PERM +Full permissions (including SGID, SUID, and sticky bits) should +be restored exactly as specified, without obeying the +current umask. +Note that SUID and SGID bits can only be restored if the +user and group ID of the object on disk are correct. +If +.Cm ARCHIVE_EXTRACT_OWNER +is not specified, then SUID and SGID bits will only be restored +if the default user and group IDs of newly-created objects on disk +happen to match those specified in the archive entry. +By default, only basic permissions are restored, and umask is obeyed. +.It Cm ARCHIVE_EXTRACT_TIME +The timestamps (mtime, ctime, and atime) should be restored. +By default, they are ignored. +Note that restoring of atime is not currently supported. +.It Cm ARCHIVE_EXTRACT_NO_OVERWRITE +Existing files on disk will not be overwritten. +By default, existing regular files are truncated and overwritten; +existing directories will have their permissions updated; +other pre-existing objects are unlinked and recreated from scratch. +.It Cm ARCHIVE_EXTRACT_UNLINK +Existing files on disk will be unlinked before any attempt to +create them. +In some cases, this can prove to be a significant performance improvement. +By default, existing files are truncated and rewritten, but +the file is not recreated. +In particular, the default behavior does not break existing hard links. +.It Cm ARCHIVE_EXTRACT_ACL +Attempt to restore ACLs. +By default, extended ACLs are ignored. +.It Cm ARCHIVE_EXTRACT_FFLAGS +Attempt to restore extended file flags. +By default, file flags are ignored. +.It Cm ARCHIVE_EXTRACT_XATTR +Attempt to restore POSIX.1e extended attributes. +By default, they are ignored. +.It Cm ARCHIVE_EXTRACT_SECURE_SYMLINKS +Refuse to extract any object whose final location would be altered +by a symlink on disk. +This is intended to help guard against a variety of mischief +caused by archives that (deliberately or otherwise) extract +files outside of the current directory. +The default is not to perform this check. +If +.Cm ARCHIVE_EXTRACT_UNLINK +is specified together with this option, the library will +remove any intermediate symlinks it finds and return an +error only if such symlink could not be removed. +.It Cm ARCHIVE_EXTRACT_SECURE_NODOTDOT +Refuse to extract a path that contains a +.Pa .. +element anywhere within it. +The default is to not refuse such paths. +Note that paths ending in +.Pa .. +always cause an error, regardless of this flag. +.El +.It Fn archive_write_disk_set_group_lookup , Fn archive_write_disk_set_user_lookup +The +.Tn struct archive_entry +objects contain both names and ids that can be used to identify users +and groups. +These names and ids describe the ownership of the file itself and +also appear in ACL lists. +By default, the library uses the ids and ignores the names, but +this can be overridden by registering user and group lookup functions. +To register, you must provide a lookup function which +accepts both a name and id and returns a suitable id. +You may also provide a +.Tn void * +pointer to a private data structure and a cleanup function for +that data. +The cleanup function will be invoked when the +.Tn struct archive +object is destroyed. +.It Fn archive_write_disk_set_standard_lookup +This convenience function installs a standard set of user +and group lookup functions. +These functions use +.Xr getpwnam 3 +and +.Xr getgrnam 3 +to convert names to ids, defaulting to the ids if the names cannot +be looked up. +These functions also implement a simple memory cache to reduce +the number of calls to +.Xr getpwnam 3 +and +.Xr getgrnam 3 . +.It Fn archive_write_header +Build and write a header using the data in the provided +.Tn struct archive_entry +structure. +See +.Xr archive_entry 3 +for information on creating and populating +.Tn struct archive_entry +objects. +.It Fn archive_write_data +Write data corresponding to the header just written. +Returns number of bytes written or -1 on error. +.It Fn archive_write_finish_entry +Close out the entry just written. +Ordinarily, clients never need to call this, as it +is called automatically by +.Fn archive_write_next_header +and +.Fn archive_write_close +as needed. +.It Fn archive_write_close +Set any attributes that could not be set during the initial restore. +For example, directory timestamps are not restored initially because +restoring a subsequent file would alter that timestamp. +Similarly, non-writable directories are initially created with +write permissions (so that their contents can be restored). +The +.Nm +library maintains a list of all such deferred attributes and +sets them when this function is invoked. +.It Fn archive_write_finish +Invokes +.Fn archive_write_close +if it was not invoked manually, then releases all resources. +.El +More information about the +.Va struct archive +object and the overall design of the library can be found in the +.Xr libarchive 3 +overview. +Many of these functions are also documented under +.Xr archive_write 3 . +.Sh RETURN VALUES +Most functions return +.Cm ARCHIVE_OK +(zero) on success, or one of several non-zero +error codes for errors. +Specific error codes include: +.Cm ARCHIVE_RETRY +for operations that might succeed if retried, +.Cm ARCHIVE_WARN +for unusual conditions that do not prevent further operations, and +.Cm ARCHIVE_FATAL +for serious errors that make remaining operations impossible. +The +.Fn archive_errno +and +.Fn archive_error_string +functions can be used to retrieve an appropriate error code and a +textual error message. +.Pp +.Fn archive_write_disk_new +returns a pointer to a newly-allocated +.Tn struct archive +object. +.Pp +.Fn archive_write_data +returns a count of the number of bytes actually written. +On error, -1 is returned and the +.Fn archive_errno +and +.Fn archive_error_string +functions will return appropriate values. +.Sh SEE ALSO +.Xr archive_read 3 , +.Xr archive_write 3 , +.Xr tar 1 , +.Xr libarchive 3 +.Sh HISTORY +The +.Nm libarchive +library first appeared in +.Fx 5.3 . +The +.Nm archive_write_disk +interface was added to +.Nm libarchive 2.0 +and first appeared in +.Fx 6.3 . +.Sh AUTHORS +.An -nosplit +The +.Nm libarchive +library was written by +.An Tim Kientzle Aq kientzle@acm.org . +.Sh BUGS +Directories are actually extracted in two distinct phases. +Directories are created during +.Fn archive_write_header , +but final permissions are not set until +.Fn archive_write_close . +This separation is necessary to correctly handle borderline +cases such as a non-writable directory containing +files, but can cause unexpected results. +In particular, directory permissions are not fully +restored until the archive is closed. +If you use +.Xr chdir 2 +to change the current directory between calls to +.Fn archive_read_extract +or before calling +.Fn archive_read_close , +you may confuse the permission-setting logic with +the result that directory permissions are restored +incorrectly. +.Pp +The library attempts to create objects with filenames longer than +.Cm PATH_MAX +by creating prefixes of the full path and changing the current directory. +Currently, this logic is limited in scope; the fixup pass does +not work correctly for such objects and the symlink security check +option disables the support for very long pathnames. +.Pp +Restoring the path +.Pa aa/../bb +does create each intermediate directory. +In particular, the directory +.Pa aa +is created as well as the final object +.Pa bb . +In theory, this can be exploited to create an entire directory heirarchy +with a single request. +Of course, this does not work if the +.Cm ARCHIVE_EXTRACT_NODOTDOT +option is specified. +.Pp +Implicit directories are always created obeying the current umask. +Explicit objects are created obeying the current umask unless +.Cm ARCHIVE_EXTRACT_PERM +is specified, in which case they current umask is ignored. +.Pp +SGID and SUID bits are restored only if the correct user and +group could be set. +If +.Cm ARCHIVE_EXTRACT_OWNER +is not specified, then no attempt is made to set the ownership. +In this case, SGID and SUID bits are restored only if the +user and group of the final object happen to match those specified +in the entry. +.Pp +The +.Dq standard +user-id and group-id lookup functions are not the defaults because +.Xr getgrnam 3 +and +.Xr getpwnam 3 +are sometimes too large for particular applications. +The current design allows the application author to use a more +compact implementation when appropriate. +.Pp +There should be a corresponding +.Nm archive_read_disk +interface that walks a directory heirarchy and returns archive +entry objects. \ No newline at end of file diff --git a/libarchive/libarchive-2.4.17/libarchive/archive_write_disk.c b/libarchive/libarchive-2.4.17/libarchive/archive_write_disk.c new file mode 100644 index 0000000..dfb6d35 --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/archive_write_disk.c @@ -0,0 +1,2173 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer + * in this position and unchanged. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "archive_platform.h" +__FBSDID("$FreeBSD: src/lib/libarchive/archive_write_disk.c,v 1.22 2008/02/19 05:39:35 kientzle Exp $"); + +#ifdef HAVE_SYS_TYPES_H +#include +#endif +#ifdef HAVE_SYS_ACL_H +#include +#endif +#ifdef HAVE_ATTR_XATTR_H +#include +#endif +#ifdef HAVE_SYS_IOCTL_H +#include +#endif +#ifdef HAVE_SYS_STAT_H +#include +#endif +#ifdef HAVE_SYS_TIME_H +#include +#endif +#ifdef HAVE_SYS_UTIME_H +#include +#endif + +#ifdef HAVE_EXT2FS_EXT2_FS_H +#include /* for Linux file flags */ +#endif +#ifdef HAVE_ERRNO_H +#include +#endif +#ifdef HAVE_FCNTL_H +#include +#endif +#ifdef HAVE_GRP_H +#include +#endif +#ifdef HAVE_LINUX_FS_H +#include /* for Linux file flags */ +#endif +#ifdef HAVE_LINUX_EXT2_FS_H +#include /* for Linux file flags */ +#endif +#ifdef HAVE_LIMITS_H +#include +#endif +#ifdef HAVE_PWD_H +#include +#endif +#include +#ifdef HAVE_STDLIB_H +#include +#endif +#ifdef HAVE_STRING_H +#include +#endif +#ifdef HAVE_UNISTD_H +#include +#endif +#ifdef HAVE_UTIME_H +#include +#endif + +#include "archive.h" +#include "archive_string.h" +#include "archive_entry.h" +#include "archive_private.h" + +#ifndef O_BINARY +#define O_BINARY 0 +#endif + +struct fixup_entry { + struct fixup_entry *next; + mode_t mode; + int64_t mtime; + int64_t atime; + unsigned long mtime_nanos; + unsigned long atime_nanos; + unsigned long fflags_set; + int fixup; /* bitmask of what needs fixing */ + char *name; +}; + +/* + * We use a bitmask to track which operations remain to be done for + * this file. In particular, this helps us avoid unnecessary + * operations when it's possible to take care of one step as a + * side-effect of another. For example, mkdir() can specify the mode + * for the newly-created object but symlink() cannot. This means we + * can skip chmod() if mkdir() succeeded, but we must explicitly + * chmod() if we're trying to create a directory that already exists + * (mkdir() failed) or if we're restoring a symlink. Similarly, we + * need to verify UID/GID before trying to restore SUID/SGID bits; + * that verification can occur explicitly through a stat() call or + * implicitly because of a successful chown() call. + */ +#define TODO_MODE_FORCE 0x40000000 +#define TODO_MODE_BASE 0x20000000 +#define TODO_SUID 0x10000000 +#define TODO_SUID_CHECK 0x08000000 +#define TODO_SGID 0x04000000 +#define TODO_SGID_CHECK 0x02000000 +#define TODO_MODE (TODO_MODE_BASE|TODO_SUID|TODO_SGID) +#define TODO_TIMES ARCHIVE_EXTRACT_TIME +#define TODO_OWNER ARCHIVE_EXTRACT_OWNER +#define TODO_FFLAGS ARCHIVE_EXTRACT_FFLAGS +#define TODO_ACLS ARCHIVE_EXTRACT_ACL +#define TODO_XATTR ARCHIVE_EXTRACT_XATTR + +struct archive_write_disk { + struct archive archive; + + mode_t user_umask; + struct fixup_entry *fixup_list; + struct fixup_entry *current_fixup; + uid_t user_uid; + dev_t skip_file_dev; + ino_t skip_file_ino; + + gid_t (*lookup_gid)(void *private, const char *gname, gid_t gid); + void (*cleanup_gid)(void *private); + void *lookup_gid_data; + uid_t (*lookup_uid)(void *private, const char *gname, gid_t gid); + void (*cleanup_uid)(void *private); + void *lookup_uid_data; + + /* + * Full path of last file to satisfy symlink checks. + */ + struct archive_string path_safe; + + /* + * Cached stat data from disk for the current entry. + * If this is valid, pst points to st. Otherwise, + * pst is null. + */ + struct stat st; + struct stat *pst; + + /* Information about the object being restored right now. */ + struct archive_entry *entry; /* Entry being extracted. */ + char *name; /* Name of entry, possibly edited. */ + struct archive_string _name_data; /* backing store for 'name' */ + /* Tasks remaining for this object. */ + int todo; + /* Tasks deferred until end-of-archive. */ + int deferred; + /* Options requested by the client. */ + int flags; + /* Handle for the file we're restoring. */ + int fd; + /* Current offset for writing data to the file. */ + off_t offset; + /* Maximum size of file. */ + off_t filesize; + /* Dir we were in before this restore; only for deep paths. */ + int restore_pwd; + /* Mode we should use for this entry; affected by _PERM and umask. */ + mode_t mode; + /* UID/GID to use in restoring this entry. */ + uid_t uid; + gid_t gid; +}; + +/* + * Default mode for dirs created automatically (will be modified by umask). + * Note that POSIX specifies 0777 for implicity-created dirs, "modified + * by the process' file creation mask." + */ +#define DEFAULT_DIR_MODE 0777 +/* + * Dir modes are restored in two steps: During the extraction, the permissions + * in the archive are modified to match the following limits. During + * the post-extract fixup pass, the permissions from the archive are + * applied. + */ +#define MINIMUM_DIR_MODE 0700 +#define MAXIMUM_DIR_MODE 0775 + +static int check_symlinks(struct archive_write_disk *); +static int create_filesystem_object(struct archive_write_disk *); +static struct fixup_entry *current_fixup(struct archive_write_disk *, const char *pathname); +#ifdef HAVE_FCHDIR +static void edit_deep_directories(struct archive_write_disk *ad); +#endif +static int cleanup_pathname(struct archive_write_disk *); +static int create_dir(struct archive_write_disk *, char *); +static int create_parent_dir(struct archive_write_disk *, char *); +static int older(struct stat *, struct archive_entry *); +static int restore_entry(struct archive_write_disk *); +#ifdef HAVE_POSIX_ACL +static int set_acl(struct archive_write_disk *, int fd, struct archive_entry *, + acl_type_t, int archive_entry_acl_type, const char *tn); +#endif +static int set_acls(struct archive_write_disk *); +static int set_xattrs(struct archive_write_disk *); +static int set_fflags(struct archive_write_disk *); +static int set_fflags_platform(struct archive_write_disk *, int fd, + const char *name, mode_t mode, + unsigned long fflags_set, unsigned long fflags_clear); +static int set_ownership(struct archive_write_disk *); +static int set_mode(struct archive_write_disk *, int mode); +static int set_time(struct archive_write_disk *); +static struct fixup_entry *sort_dir_list(struct fixup_entry *p); +static gid_t trivial_lookup_gid(void *, const char *, gid_t); +static uid_t trivial_lookup_uid(void *, const char *, uid_t); + + +static struct archive_vtable *archive_write_disk_vtable(void); + +static int _archive_write_close(struct archive *); +static int _archive_write_finish(struct archive *); +static int _archive_write_header(struct archive *, struct archive_entry *); +static int _archive_write_finish_entry(struct archive *); +static ssize_t _archive_write_data(struct archive *, const void *, size_t); +static ssize_t _archive_write_data_block(struct archive *, const void *, size_t, off_t); + +static struct archive_vtable * +archive_write_disk_vtable(void) +{ + static struct archive_vtable av; + static int inited = 0; + + if (!inited) { + av.archive_write_close = _archive_write_close; + av.archive_write_finish = _archive_write_finish; + av.archive_write_header = _archive_write_header; + av.archive_write_finish_entry = _archive_write_finish_entry; + av.archive_write_data = _archive_write_data; + av.archive_write_data_block = _archive_write_data_block; + } + return (&av); +} + + +int +archive_write_disk_set_options(struct archive *_a, int flags) +{ + struct archive_write_disk *a = (struct archive_write_disk *)_a; + + a->flags = flags; + return (ARCHIVE_OK); +} + + +/* + * Extract this entry to disk. + * + * TODO: Validate hardlinks. According to the standards, we're + * supposed to check each extracted hardlink and squawk if it refers + * to a file that we didn't restore. I'm not entirely convinced this + * is a good idea, but more importantly: Is there any way to validate + * hardlinks without keeping a complete list of filenames from the + * entire archive?? Ugh. + * + */ +static int +_archive_write_header(struct archive *_a, struct archive_entry *entry) +{ + struct archive_write_disk *a = (struct archive_write_disk *)_a; + struct fixup_entry *fe; + int ret, r; + + __archive_check_magic(&a->archive, ARCHIVE_WRITE_DISK_MAGIC, + ARCHIVE_STATE_HEADER | ARCHIVE_STATE_DATA, + "archive_write_disk_header"); + archive_clear_error(&a->archive); + if (a->archive.state & ARCHIVE_STATE_DATA) { + r = _archive_write_finish_entry(&a->archive); + if (r != ARCHIVE_OK) + return (r); + } + + /* Set up for this particular entry. */ + a->pst = NULL; + a->current_fixup = NULL; + a->deferred = 0; + if (a->entry) { + archive_entry_free(a->entry); + a->entry = NULL; + } + a->entry = archive_entry_clone(entry); + a->fd = -1; + a->offset = 0; + a->uid = a->user_uid; + a->mode = archive_entry_mode(a->entry); + a->filesize = archive_entry_size(a->entry); + archive_strcpy(&(a->_name_data), archive_entry_pathname(a->entry)); + a->name = a->_name_data.s; + archive_clear_error(&a->archive); + + /* + * Clean up the requested path. This is necessary for correct + * dir restores; the dir restore logic otherwise gets messed + * up by nonsense like "dir/.". + */ + ret = cleanup_pathname(a); + if (ret != ARCHIVE_OK) + return (ret); + + /* + * Set the umask to zero so we get predictable mode settings. + * This gets done on every call to _write_header in case the + * user edits their umask during the extraction for some + * reason. This will be reset before we return. Note that we + * don't need to do this in _finish_entry, as the chmod(), etc, + * system calls don't obey umask. + */ + a->user_umask = umask(0); + /* From here on, early exit requires "goto done" to clean up. */ + + /* Figure out what we need to do for this entry. */ + a->todo = TODO_MODE_BASE; + if (a->flags & ARCHIVE_EXTRACT_PERM) { + a->todo |= TODO_MODE_FORCE; /* Be pushy about permissions. */ + /* + * SGID requires an extra "check" step because we + * cannot easily predict the GID that the system will + * assign. (Different systems assign GIDs to files + * based on a variety of criteria, including process + * credentials and the gid of the enclosing + * directory.) We can only restore the SGID bit if + * the file has the right GID, and we only know the + * GID if we either set it (see set_ownership) or if + * we've actually called stat() on the file after it + * was restored. Since there are several places at + * which we might verify the GID, we need a TODO bit + * to keep track. + */ + if (a->mode & S_ISGID) + a->todo |= TODO_SGID | TODO_SGID_CHECK; + /* + * Verifying the SUID is simpler, but can still be + * done in multiple ways, hence the separate "check" bit. + */ + if (a->mode & S_ISUID) + a->todo |= TODO_SUID | TODO_SUID_CHECK; + } else { + /* + * User didn't request full permissions, so don't + * restore SUID, SGID bits and obey umask. + */ + a->mode &= ~S_ISUID; + a->mode &= ~S_ISGID; + a->mode &= ~S_ISVTX; + a->mode &= ~a->user_umask; + } + if (a->flags & ARCHIVE_EXTRACT_OWNER) + a->todo |= TODO_OWNER; + if (a->flags & ARCHIVE_EXTRACT_TIME) + a->todo |= TODO_TIMES; + if (a->flags & ARCHIVE_EXTRACT_ACL) + a->todo |= TODO_ACLS; + if (a->flags & ARCHIVE_EXTRACT_FFLAGS) + a->todo |= TODO_FFLAGS; + if (a->flags & ARCHIVE_EXTRACT_SECURE_SYMLINKS) { + ret = check_symlinks(a); + if (ret != ARCHIVE_OK) + goto done; + } +#ifdef HAVE_FCHDIR + /* If path exceeds PATH_MAX, shorten the path. */ + edit_deep_directories(a); +#endif + + ret = restore_entry(a); + +#ifdef HAVE_FCHDIR + /* If we changed directory above, restore it here. */ + if (a->restore_pwd >= 0) { + fchdir(a->restore_pwd); + close(a->restore_pwd); + a->restore_pwd = -1; + } +#endif + + /* + * Fixup uses the unedited pathname from archive_entry_pathname(), + * because it is relative to the base dir and the edited path + * might be relative to some intermediate dir as a result of the + * deep restore logic. + */ + if (a->deferred & TODO_MODE) { + fe = current_fixup(a, archive_entry_pathname(entry)); + fe->fixup |= TODO_MODE_BASE; + fe->mode = a->mode; + } + + if (a->deferred & TODO_TIMES) { + fe = current_fixup(a, archive_entry_pathname(entry)); + fe->fixup |= TODO_TIMES; + fe->mtime = archive_entry_mtime(entry); + fe->mtime_nanos = archive_entry_mtime_nsec(entry); + fe->atime = archive_entry_atime(entry); + fe->atime_nanos = archive_entry_atime_nsec(entry); + } + + if (a->deferred & TODO_FFLAGS) { + fe = current_fixup(a, archive_entry_pathname(entry)); + fe->fixup |= TODO_FFLAGS; + /* TODO: Complete this.. defer fflags from below. */ + } + + /* We've created the object and are ready to pour data into it. */ + if (ret == ARCHIVE_OK) + a->archive.state = ARCHIVE_STATE_DATA; + /* + * If it's not open, tell our client not to try writing. + * In particular, dirs, links, etc, don't get written to. + */ + if (a->fd < 0) { + archive_entry_set_size(entry, 0); + a->filesize = 0; + } +done: + /* Restore the user's umask before returning. */ + umask(a->user_umask); + + return (ret); +} + +int +archive_write_disk_set_skip_file(struct archive *_a, dev_t d, ino_t i) +{ + struct archive_write_disk *a = (struct archive_write_disk *)_a; + __archive_check_magic(&a->archive, ARCHIVE_WRITE_DISK_MAGIC, + ARCHIVE_STATE_ANY, "archive_write_disk_set_skip_file"); + a->skip_file_dev = d; + a->skip_file_ino = i; + return (ARCHIVE_OK); +} + +static ssize_t +_archive_write_data_block(struct archive *_a, + const void *buff, size_t size, off_t offset) +{ + struct archive_write_disk *a = (struct archive_write_disk *)_a; + ssize_t bytes_written = 0; + int r = ARCHIVE_OK; + + __archive_check_magic(&a->archive, ARCHIVE_WRITE_DISK_MAGIC, + ARCHIVE_STATE_DATA, "archive_write_disk_block"); + if (a->fd < 0) { + archive_set_error(&a->archive, 0, "File not open"); + return (ARCHIVE_WARN); + } + archive_clear_error(&a->archive); + + /* Seek if necessary to the specified offset. */ + if (offset != a->offset) { + if (lseek(a->fd, offset, SEEK_SET) < 0) { + archive_set_error(&a->archive, errno, "Seek failed"); + return (ARCHIVE_WARN); + } + a->offset = offset; + } + + /* Write the data. */ + while (size > 0 && a->offset < a->filesize) { + if ((off_t)(a->offset + size) > a->filesize) { + size = (size_t)(a->filesize - a->offset); + archive_set_error(&a->archive, errno, + "Write request too large"); + r = ARCHIVE_WARN; + } + bytes_written = write(a->fd, buff, size); + if (bytes_written < 0) { + archive_set_error(&a->archive, errno, "Write failed"); + return (ARCHIVE_WARN); + } + size -= bytes_written; + a->offset += bytes_written; + } + return (r); +} + +static ssize_t +_archive_write_data(struct archive *_a, const void *buff, size_t size) +{ + struct archive_write_disk *a = (struct archive_write_disk *)_a; + off_t offset; + int r; + + __archive_check_magic(&a->archive, ARCHIVE_WRITE_DISK_MAGIC, + ARCHIVE_STATE_DATA, "archive_write_data"); + if (a->fd < 0) + return (ARCHIVE_OK); + + offset = a->offset; + r = _archive_write_data_block(_a, buff, size, a->offset); + if (r < ARCHIVE_OK) + return (r); + return (a->offset - offset); +} + +static int +_archive_write_finish_entry(struct archive *_a) +{ + struct archive_write_disk *a = (struct archive_write_disk *)_a; + int ret = ARCHIVE_OK; + + __archive_check_magic(&a->archive, ARCHIVE_WRITE_DISK_MAGIC, + ARCHIVE_STATE_HEADER | ARCHIVE_STATE_DATA, + "archive_write_finish_entry"); + if (a->archive.state & ARCHIVE_STATE_HEADER) + return (ARCHIVE_OK); + archive_clear_error(&a->archive); + + /* Restore metadata. */ + + /* + * Look up the "real" UID only if we're going to need it. We + * need this for TODO_SGID because chown() requires both. + */ + if (a->todo & (TODO_OWNER | TODO_SUID | TODO_SGID)) { + a->uid = a->lookup_uid(a->lookup_uid_data, + archive_entry_uname(a->entry), + archive_entry_uid(a->entry)); + } + /* Look up the "real" GID only if we're going to need it. */ + if (a->todo & (TODO_OWNER | TODO_SGID | TODO_SUID)) { + a->gid = a->lookup_gid(a->lookup_gid_data, + archive_entry_gname(a->entry), + archive_entry_gid(a->entry)); + } + /* + * If restoring ownership, do it before trying to restore suid/sgid + * bits. If we set the owner, we know what it is and can skip + * a stat() call to examine the ownership of the file on disk. + */ + if (a->todo & TODO_OWNER) + ret = set_ownership(a); + if (a->todo & TODO_MODE) { + int r2 = set_mode(a, a->mode); + if (r2 < ret) ret = r2; + } + if (a->todo & TODO_TIMES) { + int r2 = set_time(a); + if (r2 < ret) ret = r2; + } + if (a->todo & TODO_ACLS) { + int r2 = set_acls(a); + if (r2 < ret) ret = r2; + } + if (a->todo & TODO_XATTR) { + int r2 = set_xattrs(a); + if (r2 < ret) ret = r2; + } + if (a->todo & TODO_FFLAGS) { + int r2 = set_fflags(a); + if (r2 < ret) ret = r2; + } + + /* If there's an fd, we can close it now. */ + if (a->fd >= 0) { + close(a->fd); + a->fd = -1; + } + /* If there's an entry, we can release it now. */ + if (a->entry) { + archive_entry_free(a->entry); + a->entry = NULL; + } + a->archive.state = ARCHIVE_STATE_HEADER; + return (ret); +} + +int +archive_write_disk_set_group_lookup(struct archive *_a, + void *private_data, + gid_t (*lookup_gid)(void *private, const char *gname, gid_t gid), + void (*cleanup_gid)(void *private)) +{ + struct archive_write_disk *a = (struct archive_write_disk *)_a; + __archive_check_magic(&a->archive, ARCHIVE_WRITE_DISK_MAGIC, + ARCHIVE_STATE_ANY, "archive_write_disk_set_group_lookup"); + + a->lookup_gid = lookup_gid; + a->cleanup_gid = cleanup_gid; + a->lookup_gid_data = private_data; + return (ARCHIVE_OK); +} + +int +archive_write_disk_set_user_lookup(struct archive *_a, + void *private_data, + uid_t (*lookup_uid)(void *private, const char *uname, uid_t uid), + void (*cleanup_uid)(void *private)) +{ + struct archive_write_disk *a = (struct archive_write_disk *)_a; + __archive_check_magic(&a->archive, ARCHIVE_WRITE_DISK_MAGIC, + ARCHIVE_STATE_ANY, "archive_write_disk_set_user_lookup"); + + a->lookup_uid = lookup_uid; + a->cleanup_uid = cleanup_uid; + a->lookup_uid_data = private_data; + return (ARCHIVE_OK); +} + + +/* + * Create a new archive_write_disk object and initialize it with global state. + */ +struct archive * +archive_write_disk_new(void) +{ + struct archive_write_disk *a; + + a = (struct archive_write_disk *)malloc(sizeof(*a)); + if (a == NULL) + return (NULL); + memset(a, 0, sizeof(*a)); + a->archive.magic = ARCHIVE_WRITE_DISK_MAGIC; + /* We're ready to write a header immediately. */ + a->archive.state = ARCHIVE_STATE_HEADER; + a->archive.vtable = archive_write_disk_vtable(); + a->lookup_uid = trivial_lookup_uid; + a->lookup_gid = trivial_lookup_gid; +#ifdef HAVE_GETEUID + a->user_uid = geteuid(); +#endif /* HAVE_GETEUID */ + if (archive_string_ensure(&a->path_safe, 512) == NULL) { + free(a); + return (NULL); + } + return (&a->archive); +} + + +/* + * If pathname is longer than PATH_MAX, chdir to a suitable + * intermediate dir and edit the path down to a shorter suffix. Note + * that this routine never returns an error; if the chdir() attempt + * fails for any reason, we just go ahead with the long pathname. The + * object creation is likely to fail, but any error will get handled + * at that time. + */ +#ifdef HAVE_FCHDIR +static void +edit_deep_directories(struct archive_write_disk *a) +{ + int ret; + char *tail = a->name; + + a->restore_pwd = -1; + + /* If path is short, avoid the open() below. */ + if (strlen(tail) <= PATH_MAX) + return; + + /* Try to record our starting dir. */ + a->restore_pwd = open(".", O_RDONLY | O_BINARY); + if (a->restore_pwd < 0) + return; + + /* As long as the path is too long... */ + while (strlen(tail) > PATH_MAX) { + /* Locate a dir prefix shorter than PATH_MAX. */ + tail += PATH_MAX - 8; + while (tail > a->name && *tail != '/') + tail--; + /* Exit if we find a too-long path component. */ + if (tail <= a->name) + return; + /* Create the intermediate dir and chdir to it. */ + *tail = '\0'; /* Terminate dir portion */ + ret = create_dir(a, a->name); + if (ret == ARCHIVE_OK && chdir(a->name) != 0) + ret = ARCHIVE_WARN; + *tail = '/'; /* Restore the / we removed. */ + if (ret != ARCHIVE_OK) + return; + tail++; + /* The chdir() succeeded; we've now shortened the path. */ + a->name = tail; + } + return; +} +#endif + +/* + * The main restore function. + */ +static int +restore_entry(struct archive_write_disk *a) +{ + int ret = ARCHIVE_OK, en; + + if (a->flags & ARCHIVE_EXTRACT_UNLINK && !S_ISDIR(a->mode)) { + /* + * TODO: Fix this. Apparently, there are platforms + * that still allow root to hose the entire filesystem + * by unlinking a dir. The S_ISDIR() test above + * prevents us from using unlink() here if the new + * object is a dir, but that doesn't mean the old + * object isn't a dir. + */ + if (unlink(a->name) == 0) { + /* We removed it, we're done. */ + } else if (errno == ENOENT) { + /* File didn't exist, that's just as good. */ + } else if (rmdir(a->name) == 0) { + /* It was a dir, but now it's gone. */ + } else { + /* We tried, but couldn't get rid of it. */ + archive_set_error(&a->archive, errno, + "Could not unlink"); + return(ARCHIVE_WARN); + } + } + + /* Try creating it first; if this fails, we'll try to recover. */ + en = create_filesystem_object(a); + + if ((en == ENOTDIR || en == ENOENT) + && !(a->flags & ARCHIVE_EXTRACT_NO_AUTODIR)) { + /* If the parent dir doesn't exist, try creating it. */ + create_parent_dir(a, a->name); + /* Now try to create the object again. */ + en = create_filesystem_object(a); + } + + if ((en == EISDIR || en == EEXIST) + && (a->flags & ARCHIVE_EXTRACT_NO_OVERWRITE)) { + /* If we're not overwriting, we're done. */ + archive_set_error(&a->archive, en, "Already exists"); + return (ARCHIVE_WARN); + } + + /* + * Some platforms return EISDIR if you call + * open(O_WRONLY | O_EXCL | O_CREAT) on a directory, some + * return EEXIST. POSIX is ambiguous, requiring EISDIR + * for open(O_WRONLY) on a dir and EEXIST for open(O_EXCL | O_CREAT) + * on an existing item. + */ + if (en == EISDIR) { + /* A dir is in the way of a non-dir, rmdir it. */ + if (rmdir(a->name) != 0) { + archive_set_error(&a->archive, errno, + "Can't remove already-existing dir"); + return (ARCHIVE_WARN); + } + /* Try again. */ + en = create_filesystem_object(a); + } else if (en == EEXIST) { + /* + * We know something is in the way, but we don't know what; + * we need to find out before we go any further. + */ + if (lstat(a->name, &a->st) != 0) { + archive_set_error(&a->archive, errno, + "Can't stat existing object"); + return (ARCHIVE_WARN); + } + + /* TODO: if it's a symlink... */ + + if (a->flags & ARCHIVE_EXTRACT_NO_OVERWRITE_NEWER) { + if (!older(&(a->st), a->entry)) { + archive_set_error(&a->archive, 0, + "File on disk is not older; skipping."); + return (ARCHIVE_FAILED); + } + } + + /* If it's our archive, we're done. */ + if (a->skip_file_dev > 0 && + a->skip_file_ino > 0 && + a->st.st_dev == a->skip_file_dev && + a->st.st_ino == a->skip_file_ino) { + archive_set_error(&a->archive, 0, "Refusing to overwrite archive"); + return (ARCHIVE_FAILED); + } + + if (!S_ISDIR(a->st.st_mode)) { + /* A non-dir is in the way, unlink it. */ + if (unlink(a->name) != 0) { + archive_set_error(&a->archive, errno, + "Can't unlink already-existing object"); + return (ARCHIVE_WARN); + } + /* Try again. */ + en = create_filesystem_object(a); + } else if (!S_ISDIR(a->mode)) { + /* A dir is in the way of a non-dir, rmdir it. */ + if (rmdir(a->name) != 0) { + archive_set_error(&a->archive, errno, + "Can't remove already-existing dir"); + return (ARCHIVE_WARN); + } + /* Try again. */ + en = create_filesystem_object(a); + } else { + /* + * There's a dir in the way of a dir. Don't + * waste time with rmdir()/mkdir(), just fix + * up the permissions on the existing dir. + * Note that we don't change perms on existing + * dirs unless _EXTRACT_PERM is specified. + */ + if ((a->mode != a->st.st_mode) + && (a->todo & TODO_MODE_FORCE)) + a->deferred |= (a->todo & TODO_MODE); + /* Ownership doesn't need deferred fixup. */ + en = 0; /* Forget the EEXIST. */ + } + } + + if (en) { + /* Everything failed; give up here. */ + archive_set_error(&a->archive, en, "Can't create '%s'", a->name); + return (ARCHIVE_WARN); + } + + a->pst = NULL; /* Cached stat data no longer valid. */ + return (ret); +} + +/* + * Returns 0 if creation succeeds, or else returns errno value from + * the failed system call. Note: This function should only ever perform + * a single system call. + */ +int +create_filesystem_object(struct archive_write_disk *a) +{ + /* Create the entry. */ + const char *linkname; + mode_t final_mode, mode; + int r; + + /* We identify hard/symlinks according to the link names. */ + /* Since link(2) and symlink(2) don't handle modes, we're done here. */ + linkname = archive_entry_hardlink(a->entry); + if (linkname != NULL) { + r = link(linkname, a->name) ? errno : 0; + /* + * New cpio and pax formats allow hardlink entries + * to carry data, so we may have to open the file + * for hardlink entries. + */ + if (r == 0 && a->filesize > 0) { + a->fd = open(a->name, O_WRONLY | O_TRUNC | O_BINARY); + if (a->fd < 0) + r = errno; + } + return (r); + } + linkname = archive_entry_symlink(a->entry); + if (linkname != NULL) + return symlink(linkname, a->name) ? errno : 0; + + /* + * The remaining system calls all set permissions, so let's + * try to take advantage of that to avoid an extra chmod() + * call. (Recall that umask is set to zero right now!) + */ + + /* Mode we want for the final restored object (w/o file type bits). */ + final_mode = a->mode & 07777; + /* + * The mode that will actually be restored in this step. Note + * that SUID, SGID, etc, require additional work to ensure + * security, so we never restore them at this point. + */ + mode = final_mode & 0777; + + switch (a->mode & AE_IFMT) { + default: + /* POSIX requires that we fall through here. */ + /* FALLTHROUGH */ + case AE_IFREG: + a->fd = open(a->name, + O_WRONLY | O_CREAT | O_EXCL | O_BINARY, mode); + r = (a->fd < 0); + break; + case AE_IFCHR: +#ifdef HAVE_MKNOD + /* Note: we use AE_IFCHR for the case label, and + * S_IFCHR for the mknod() call. This is correct. */ + r = mknod(a->name, mode | S_IFCHR, + archive_entry_rdev(a->entry)); +#else + /* TODO: Find a better way to warn about our inability + * to restore a char device node. */ + return (EINVAL); +#endif /* HAVE_MKNOD */ + break; + case AE_IFBLK: +#ifdef HAVE_MKNOD + r = mknod(a->name, mode | S_IFBLK, + archive_entry_rdev(a->entry)); +#else + /* TODO: Find a better way to warn about our inability + * to restore a block device node. */ + return (EINVAL); +#endif /* HAVE_MKNOD */ + break; + case AE_IFDIR: + mode = (mode | MINIMUM_DIR_MODE) & MAXIMUM_DIR_MODE; + r = mkdir(a->name, mode); + if (r == 0) { + /* Defer setting dir times. */ + a->deferred |= (a->todo & TODO_TIMES); + a->todo &= ~TODO_TIMES; + /* Never use an immediate chmod(). */ + if (mode != final_mode) + a->deferred |= (a->todo & TODO_MODE); + a->todo &= ~TODO_MODE; + } + break; + case AE_IFIFO: +#ifdef HAVE_MKFIFO + r = mkfifo(a->name, mode); +#else + /* TODO: Find a better way to warn about our inability + * to restore a fifo. */ + return (EINVAL); +#endif /* HAVE_MKFIFO */ + break; + } + + /* All the system calls above set errno on failure. */ + if (r) + return (errno); + + /* If we managed to set the final mode, we've avoided a chmod(). */ + if (mode == final_mode) + a->todo &= ~TODO_MODE; + return (0); +} + +/* + * Cleanup function for archive_extract. Mostly, this involves processing + * the fixup list, which is used to address a number of problems: + * * Dir permissions might prevent us from restoring a file in that + * dir, so we restore the dir with minimum 0700 permissions first, + * then correct the mode at the end. + * * Similarly, the act of restoring a file touches the directory + * and changes the timestamp on the dir, so we have to touch-up dir + * timestamps at the end as well. + * * Some file flags can interfere with the restore by, for example, + * preventing the creation of hardlinks to those files. + * + * Note that tar/cpio do not require that archives be in a particular + * order; there is no way to know when the last file has been restored + * within a directory, so there's no way to optimize the memory usage + * here by fixing up the directory any earlier than the + * end-of-archive. + * + * XXX TODO: Directory ACLs should be restored here, for the same + * reason we set directory perms here. XXX + */ +static int +_archive_write_close(struct archive *_a) +{ + struct archive_write_disk *a = (struct archive_write_disk *)_a; + struct fixup_entry *next, *p; + int ret; + + __archive_check_magic(&a->archive, ARCHIVE_WRITE_DISK_MAGIC, + ARCHIVE_STATE_HEADER | ARCHIVE_STATE_DATA, + "archive_write_disk_close"); + ret = _archive_write_finish_entry(&a->archive); + + /* Sort dir list so directories are fixed up in depth-first order. */ + p = sort_dir_list(a->fixup_list); + + while (p != NULL) { + a->pst = NULL; /* Mark stat cache as out-of-date. */ + if (p->fixup & TODO_TIMES) { +#ifdef HAVE_UTIMES + /* {f,l,}utimes() are preferred, when available. */ + struct timeval times[2]; + times[1].tv_sec = p->mtime; + times[1].tv_usec = p->mtime_nanos / 1000; + times[0].tv_sec = p->atime; + times[0].tv_usec = p->atime_nanos / 1000; +#ifdef HAVE_LUTIMES + lutimes(p->name, times); +#else + utimes(p->name, times); +#endif +#else + /* utime() is more portable, but less precise. */ + struct utimbuf times; + times.modtime = p->mtime; + times.actime = p->atime; + + utime(p->name, ×); +#endif + } + if (p->fixup & TODO_MODE_BASE) + chmod(p->name, p->mode); + + if (p->fixup & TODO_FFLAGS) + set_fflags_platform(a, -1, p->name, + p->mode, p->fflags_set, 0); + + next = p->next; + free(p->name); + free(p); + p = next; + } + a->fixup_list = NULL; + return (ret); +} + +static int +_archive_write_finish(struct archive *_a) +{ + struct archive_write_disk *a = (struct archive_write_disk *)_a; + int ret; + ret = _archive_write_close(&a->archive); + if (a->cleanup_gid != NULL && a->lookup_gid_data != NULL) + (a->cleanup_gid)(a->lookup_gid_data); + if (a->cleanup_uid != NULL && a->lookup_uid_data != NULL) + (a->cleanup_uid)(a->lookup_uid_data); + archive_string_free(&a->_name_data); + archive_string_free(&a->archive.error_string); + archive_string_free(&a->path_safe); + free(a); + return (ret); +} + +/* + * Simple O(n log n) merge sort to order the fixup list. In + * particular, we want to restore dir timestamps depth-first. + */ +static struct fixup_entry * +sort_dir_list(struct fixup_entry *p) +{ + struct fixup_entry *a, *b, *t; + + if (p == NULL) + return (NULL); + /* A one-item list is already sorted. */ + if (p->next == NULL) + return (p); + + /* Step 1: split the list. */ + t = p; + a = p->next->next; + while (a != NULL) { + /* Step a twice, t once. */ + a = a->next; + if (a != NULL) + a = a->next; + t = t->next; + } + /* Now, t is at the mid-point, so break the list here. */ + b = t->next; + t->next = NULL; + a = p; + + /* Step 2: Recursively sort the two sub-lists. */ + a = sort_dir_list(a); + b = sort_dir_list(b); + + /* Step 3: Merge the returned lists. */ + /* Pick the first element for the merged list. */ + if (strcmp(a->name, b->name) > 0) { + t = p = a; + a = a->next; + } else { + t = p = b; + b = b->next; + } + + /* Always put the later element on the list first. */ + while (a != NULL && b != NULL) { + if (strcmp(a->name, b->name) > 0) { + t->next = a; + a = a->next; + } else { + t->next = b; + b = b->next; + } + t = t->next; + } + + /* Only one list is non-empty, so just splice it on. */ + if (a != NULL) + t->next = a; + if (b != NULL) + t->next = b; + + return (p); +} + +/* + * Returns a new, initialized fixup entry. + * + * TODO: Reduce the memory requirements for this list by using a tree + * structure rather than a simple list of names. + */ +static struct fixup_entry * +new_fixup(struct archive_write_disk *a, const char *pathname) +{ + struct fixup_entry *fe; + + fe = (struct fixup_entry *)malloc(sizeof(struct fixup_entry)); + if (fe == NULL) + return (NULL); + fe->next = a->fixup_list; + a->fixup_list = fe; + fe->fixup = 0; + fe->name = strdup(pathname); + return (fe); +} + +/* + * Returns a fixup structure for the current entry. + */ +static struct fixup_entry * +current_fixup(struct archive_write_disk *a, const char *pathname) +{ + if (a->current_fixup == NULL) + a->current_fixup = new_fixup(a, pathname); + return (a->current_fixup); +} + +/* TODO: Make this work. */ +/* + * TODO: The deep-directory support bypasses this; disable deep directory + * support if we're doing symlink checks. + */ +/* + * TODO: Someday, integrate this with the deep dir support; they both + * scan the path and both can be optimized by comparing against other + * recent paths. + */ +static int +check_symlinks(struct archive_write_disk *a) +{ + char *pn, *p; + char c; + int r; + struct stat st; + + /* + * Gaurd against symlink tricks. Reject any archive entry whose + * destination would be altered by a symlink. + */ + /* Whatever we checked last time doesn't need to be re-checked. */ + pn = a->name; + p = a->path_safe.s; + while ((*pn != '\0') && (*p == *pn)) + ++p, ++pn; + c = pn[0]; + /* Keep going until we've checked the entire name. */ + while (pn[0] != '\0' && (pn[0] != '/' || pn[1] != '\0')) { + /* Skip the next path element. */ + while (*pn != '\0' && *pn != '/') + ++pn; + c = pn[0]; + pn[0] = '\0'; + /* Check that we haven't hit a symlink. */ + r = lstat(a->name, &st); + if (r != 0) { + /* We've hit a dir that doesn't exist; stop now. */ + if (errno == ENOENT) + break; + } else if (S_ISLNK(st.st_mode)) { + if (c == '\0') { + /* + * Last element is symlink; remove it + * so we can overwrite it with the + * item being extracted. + */ + if (unlink(a->name)) { + archive_set_error(&a->archive, errno, + "Could not remove symlink %s", + a->name); + pn[0] = c; + return (ARCHIVE_WARN); + } + /* + * Even if we did remove it, a warning + * is in order. The warning is silly, + * though, if we're just replacing one + * symlink with another symlink. + */ + if (!S_ISLNK(a->mode)) { + archive_set_error(&a->archive, 0, + "Removing symlink %s", + a->name); + } + /* Symlink gone. No more problem! */ + pn[0] = c; + return (0); + } else if (a->flags & ARCHIVE_EXTRACT_UNLINK) { + /* User asked us to remove problems. */ + if (unlink(a->name) != 0) { + archive_set_error(&a->archive, 0, + "Cannot remove intervening symlink %s", + a->name); + pn[0] = c; + return (ARCHIVE_WARN); + } + } else { + archive_set_error(&a->archive, 0, + "Cannot extract through symlink %s", + a->name); + pn[0] = c; + return (ARCHIVE_WARN); + } + } + } + pn[0] = c; + /* We've checked and/or cleaned the whole path, so remember it. */ + archive_strcpy(&a->path_safe, a->name); + return (ARCHIVE_OK); +} + +/* + * Canonicalize the pathname. In particular, this strips duplicate + * '/' characters, '.' elements, and trailing '/'. It also raises an + * error for an empty path, a trailing '..' or (if _SECURE_NODOTDOT is + * set) any '..' in the path. + */ +static int +cleanup_pathname(struct archive_write_disk *a) +{ + char *dest, *src; + char separator = '\0'; + int lastdotdot = 0; /* True if last elt copied was '..' */ + + dest = src = a->name; + if (*src == '\0') { + archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC, + "Invalid empty pathname"); + return (ARCHIVE_WARN); + } + + /* Skip leading '/'. */ + if (*src == '/') + separator = *src++; + + /* Scan the pathname one element at a time. */ + for (;;) { + /* src points to first char after '/' */ + if (src[0] == '\0') { + break; + } else if (src[0] == '/') { + /* Found '//', ignore second one. */ + src++; + continue; + } else if (src[0] == '.') { + if (src[1] == '\0') { + /* Ignore trailing '.' */ + break; + } else if (src[1] == '/') { + /* Skip './'. */ + src += 2; + continue; + } else if (src[1] == '.') { + if (src[2] == '/' || src[2] == '\0') { + /* Conditionally warn about '..' */ + if (a->flags & ARCHIVE_EXTRACT_SECURE_NODOTDOT) { + archive_set_error(&a->archive, + ARCHIVE_ERRNO_MISC, + "Path contains '..'"); + return (ARCHIVE_WARN); + } + lastdotdot = 1; + } else + lastdotdot = 0; + /* + * Note: Under no circumstances do we + * remove '..' elements. In + * particular, restoring + * '/foo/../bar/' should create the + * 'foo' dir as a side-effect. + */ + } else + lastdotdot = 0; + } else + lastdotdot = 0; + + /* Copy current element, including leading '/'. */ + if (separator) + *dest++ = '/'; + while (*src != '\0' && *src != '/') { + *dest++ = *src++; + } + + if (*src == '\0') + break; + + /* Skip '/' separator. */ + separator = *src++; + } + /* + * We've just copied zero or more path elements, not including the + * final '/'. + */ + if (lastdotdot) { + /* Trailing '..' is always wrong. */ + archive_set_error(&a->archive, + ARCHIVE_ERRNO_MISC, + "Path contains trailing '..'"); + return (ARCHIVE_WARN); + } + if (dest == a->name) { + /* + * Nothing got copied. The path must have been something + * like '.' or '/' or './' or '/././././/./'. + */ + if (separator) + *dest++ = '/'; + else + *dest++ = '.'; + } + /* Terminate the result. */ + *dest = '\0'; + return (ARCHIVE_OK); +} + +/* + * Create the parent directory of the specified path, assuming path + * is already in mutable storage. + */ +static int +create_parent_dir(struct archive_write_disk *a, char *path) +{ + char *slash; + int r; + + /* Remove tail element to obtain parent name. */ + slash = strrchr(path, '/'); + if (slash == NULL) + return (ARCHIVE_OK); + *slash = '\0'; + r = create_dir(a, path); + *slash = '/'; + return (r); +} + +/* + * Create the specified dir, recursing to create parents as necessary. + * + * Returns ARCHIVE_OK if the path exists when we're done here. + * Otherwise, returns ARCHIVE_WARN. + * Assumes path is in mutable storage; path is unchanged on exit. + */ +static int +create_dir(struct archive_write_disk *a, char *path) +{ + struct stat st; + struct fixup_entry *le; + char *slash, *base; + mode_t mode_final, mode; + int r; + + r = ARCHIVE_OK; + + /* Check for special names and just skip them. */ + slash = strrchr(path, '/'); + if (slash == NULL) + base = path; + else + base = slash + 1; + + if (base[0] == '\0' || + (base[0] == '.' && base[1] == '\0') || + (base[0] == '.' && base[1] == '.' && base[2] == '\0')) { + /* Don't bother trying to create null path, '.', or '..'. */ + if (slash != NULL) { + *slash = '\0'; + r = create_dir(a, path); + *slash = '/'; + return (r); + } + return (ARCHIVE_OK); + } + + /* + * Yes, this should be stat() and not lstat(). Using lstat() + * here loses the ability to extract through symlinks. Also note + * that this should not use the a->st cache. + */ + if (stat(path, &st) == 0) { + if (S_ISDIR(st.st_mode)) + return (ARCHIVE_OK); + if ((a->flags & ARCHIVE_EXTRACT_NO_OVERWRITE)) { + archive_set_error(&a->archive, EEXIST, + "Can't create directory '%s'", path); + return (ARCHIVE_WARN); + } + if (unlink(path) != 0) { + archive_set_error(&a->archive, errno, + "Can't create directory '%s': " + "Conflicting file cannot be removed"); + return (ARCHIVE_WARN); + } + } else if (errno != ENOENT && errno != ENOTDIR) { + /* Stat failed? */ + archive_set_error(&a->archive, errno, "Can't test directory '%s'", path); + return (ARCHIVE_WARN); + } else if (slash != NULL) { + *slash = '\0'; + r = create_dir(a, path); + *slash = '/'; + if (r != ARCHIVE_OK) + return (r); + } + + /* + * Mode we want for the final restored directory. Per POSIX, + * implicitly-created dirs must be created obeying the umask. + * There's no mention whether this is different for privileged + * restores (which the rest of this code handles by pretending + * umask=0). I've chosen here to always obey the user's umask for + * implicit dirs, even if _EXTRACT_PERM was specified. + */ + mode_final = DEFAULT_DIR_MODE & ~a->user_umask; + /* Mode we want on disk during the restore process. */ + mode = mode_final; + mode |= MINIMUM_DIR_MODE; + mode &= MAXIMUM_DIR_MODE; + if (mkdir(path, mode) == 0) { + if (mode != mode_final) { + le = new_fixup(a, path); + le->fixup |=TODO_MODE_BASE; + le->mode = mode_final; + } + return (ARCHIVE_OK); + } + + /* + * Without the following check, a/b/../b/c/d fails at the + * second visit to 'b', so 'd' can't be created. Note that we + * don't add it to the fixup list here, as it's already been + * added. + */ + if (stat(path, &st) == 0 && S_ISDIR(st.st_mode)) + return (ARCHIVE_OK); + + archive_set_error(&a->archive, errno, "Failed to create dir '%s'", path); + return (ARCHIVE_WARN); +} + +/* + * Note: Although we can skip setting the user id if the desired user + * id matches the current user, we cannot skip setting the group, as + * many systems set the gid bit based on the containing directory. So + * we have to perform a chown syscall if we want to restore the SGID + * bit. (The alternative is to stat() and then possibly chown(); it's + * more efficient to skip the stat() and just always chown().) Note + * that a successful chown() here clears the TODO_SGID_CHECK bit, which + * allows set_mode to skip the stat() check for the GID. + */ +static int +set_ownership(struct archive_write_disk *a) +{ + /* If we know we can't change it, don't bother trying. */ + if (a->user_uid != 0 && a->user_uid != a->uid) { + archive_set_error(&a->archive, errno, + "Can't set UID=%d", a->uid); + return (ARCHIVE_WARN); + } + +#ifdef HAVE_FCHOWN + /* If we have an fd, we can avoid a race. */ + if (a->fd >= 0 && fchown(a->fd, a->uid, a->gid) == 0) { + /* We've set owner and know uid/gid are correct. */ + a->todo &= ~(TODO_OWNER | TODO_SGID_CHECK | TODO_SUID_CHECK); + return (ARCHIVE_OK); + } +#endif + + /* We prefer lchown() but will use chown() if that's all we have. */ + /* Of course, if we have neither, this will always fail. */ +#ifdef HAVE_LCHOWN + if (lchown(a->name, a->uid, a->gid) == 0) { + /* We've set owner and know uid/gid are correct. */ + a->todo &= ~(TODO_OWNER | TODO_SGID_CHECK | TODO_SUID_CHECK); + return (ARCHIVE_OK); + } +#elif HAVE_CHOWN + if (!S_ISLNK(a->mode) && chown(a->name, a->uid, a->gid) == 0) { + /* We've set owner and know uid/gid are correct. */ + a->todo &= ~(TODO_OWNER | TODO_SGID_CHECK | TODO_SUID_CHECK); + return (ARCHIVE_OK); + } +#endif + + archive_set_error(&a->archive, errno, + "Can't set user=%d/group=%d for %s", a->uid, a->gid, + a->name); + return (ARCHIVE_WARN); +} + +#ifdef HAVE_UTIMES +/* + * The utimes()-family functions provide high resolution and + * a way to set time on an fd or a symlink. We prefer them + * when they're available. + */ +static int +set_time(struct archive_write_disk *a) +{ + struct timeval times[2]; + + times[1].tv_sec = archive_entry_mtime(a->entry); + times[1].tv_usec = archive_entry_mtime_nsec(a->entry) / 1000; + + times[0].tv_sec = archive_entry_atime(a->entry); + times[0].tv_usec = archive_entry_atime_nsec(a->entry) / 1000; + +#ifdef HAVE_FUTIMES + if (a->fd >= 0 && futimes(a->fd, times) == 0) { + return (ARCHIVE_OK); + } +#endif + +#ifdef HAVE_LUTIMES + if (lutimes(a->name, times) != 0) +#else + if (!S_ISLNK(a->mode) && utimes(a->name, times) != 0) +#endif + { + archive_set_error(&a->archive, errno, "Can't update time for %s", + a->name); + return (ARCHIVE_WARN); + } + + /* + * Note: POSIX does not provide a portable way to restore ctime. + * (Apart from resetting the system clock, which is distasteful.) + * So, any restoration of ctime will necessarily be OS-specific. + */ + + /* XXX TODO: Can FreeBSD restore ctime? XXX */ + return (ARCHIVE_OK); +} +#elif defined(HAVE_UTIME) +/* + * utime() is an older, more standard interface that we'll use + * if utimes() isn't available. + */ +static int +set_time(struct archive_write_disk *a) +{ + struct utimbuf times; + + times.modtime = archive_entry_mtime(a->entry); + times.actime = archive_entry_atime(a->entry); + if (!S_ISLNK(a->mode) && utime(a->name, ×) != 0) { + archive_set_error(&a->archive, errno, + "Can't update time for %s", a->name); + return (ARCHIVE_WARN); + } + return (ARCHIVE_OK); +} +#else +/* This platform doesn't give us a way to restore the time. */ +static int +set_time(struct archive_write_disk *a) +{ + (void)a; /* UNUSED */ + archive_set_error(&a->archive, errno, + "Can't update time for %s", a->name); + return (ARCHIVE_WARN); +} +#endif + + +static int +set_mode(struct archive_write_disk *a, int mode) +{ + int r = ARCHIVE_OK; + mode &= 07777; /* Strip off file type bits. */ + + if (a->todo & TODO_SGID_CHECK) { + /* + * If we don't know the GID is right, we must stat() + * to verify it. We can't just check the GID of this + * process, since systems sometimes set GID from + * the enclosing dir or based on ACLs. + */ + if (a->pst != NULL) { + /* Already have stat() data available. */ +#ifdef HAVE_FSTAT + } else if (fd >= 0 && fstat(fd, &a->st) == 0) { + a->pst = &a->st; +#endif + } else if (stat(a->name, &a->st) == 0) { + a->pst = &a->st; + } else { + archive_set_error(&a->archive, errno, + "Couldn't stat file"); + return (ARCHIVE_WARN); + } + if (a->pst->st_gid != a->gid) { + mode &= ~ S_ISGID; + if (a->flags & ARCHIVE_EXTRACT_OWNER) { + /* + * This is only an error if you + * requested owner restore. If you + * didn't, we'll try to restore + * sgid/suid, but won't consider it a + * problem if we can't. + */ + archive_set_error(&a->archive, -1, + "Can't restore SGID bit"); + r = ARCHIVE_WARN; + } + } + /* While we're here, double-check the UID. */ + if (a->pst->st_uid != a->uid + && (a->todo & TODO_SUID)) { + mode &= ~ S_ISUID; + if (a->flags & ARCHIVE_EXTRACT_OWNER) { + archive_set_error(&a->archive, -1, + "Can't restore SUID bit"); + r = ARCHIVE_WARN; + } + } + a->todo &= ~TODO_SGID_CHECK; + a->todo &= ~TODO_SUID_CHECK; + } else if (a->todo & TODO_SUID_CHECK) { + /* + * If we don't know the UID is right, we can just check + * the user, since all systems set the file UID from + * the process UID. + */ + if (a->user_uid != a->uid) { + mode &= ~ S_ISUID; + if (a->flags & ARCHIVE_EXTRACT_OWNER) { + archive_set_error(&a->archive, -1, + "Can't make file SUID"); + r = ARCHIVE_WARN; + } + } + a->todo &= ~TODO_SUID_CHECK; + } + + if (S_ISLNK(a->mode)) { +#ifdef HAVE_LCHMOD + /* + * If this is a symlink, use lchmod(). If the + * platform doesn't support lchmod(), just skip it. A + * platform that doesn't provide a way to set + * permissions on symlinks probably ignores + * permissions on symlinks, so a failure here has no + * impact. + */ + if (lchmod(a->name, mode) != 0) { + archive_set_error(&a->archive, errno, + "Can't set permissions to 0%o", (int)mode); + r = ARCHIVE_WARN; + } +#endif + } else if (!S_ISDIR(a->mode)) { + /* + * If it's not a symlink and not a dir, then use + * fchmod() or chmod(), depending on whether we have + * an fd. Dirs get their perms set during the + * post-extract fixup, which is handled elsewhere. + */ +#ifdef HAVE_FCHMOD + if (a->fd >= 0) { + if (fchmod(a->fd, mode) != 0) { + archive_set_error(&a->archive, errno, + "Can't set permissions to 0%o", (int)mode); + r = ARCHIVE_WARN; + } + } else +#endif + /* If this platform lacks fchmod(), then + * we'll just use chmod(). */ + if (chmod(a->name, mode) != 0) { + archive_set_error(&a->archive, errno, + "Can't set permissions to 0%o", (int)mode); + r = ARCHIVE_WARN; + } + } + return (r); +} + +static int +set_fflags(struct archive_write_disk *a) +{ + struct fixup_entry *le; + unsigned long set, clear; + int r; + int critical_flags; + mode_t mode = archive_entry_mode(a->entry); + + /* + * Make 'critical_flags' hold all file flags that can't be + * immediately restored. For example, on BSD systems, + * SF_IMMUTABLE prevents hardlinks from being created, so + * should not be set until after any hardlinks are created. To + * preserve some semblance of portability, this uses #ifdef + * extensively. Ugly, but it works. + * + * Yes, Virginia, this does create a security race. It's mitigated + * somewhat by the practice of creating dirs 0700 until the extract + * is done, but it would be nice if we could do more than that. + * People restoring critical file systems should be wary of + * other programs that might try to muck with files as they're + * being restored. + */ + /* Hopefully, the compiler will optimize this mess into a constant. */ + critical_flags = 0; +#ifdef SF_IMMUTABLE + critical_flags |= SF_IMMUTABLE; +#endif +#ifdef UF_IMMUTABLE + critical_flags |= UF_IMMUTABLE; +#endif +#ifdef SF_APPEND + critical_flags |= SF_APPEND; +#endif +#ifdef UF_APPEND + critical_flags |= UF_APPEND; +#endif +#ifdef EXT2_APPEND_FL + critical_flags |= EXT2_APPEND_FL; +#endif +#ifdef EXT2_IMMUTABLE_FL + critical_flags |= EXT2_IMMUTABLE_FL; +#endif + + if (a->todo & TODO_FFLAGS) { + archive_entry_fflags(a->entry, &set, &clear); + + /* + * The first test encourages the compiler to eliminate + * all of this if it's not necessary. + */ + if ((critical_flags != 0) && (set & critical_flags)) { + le = current_fixup(a, a->name); + le->fixup |= TODO_FFLAGS; + le->fflags_set = set; + /* Store the mode if it's not already there. */ + if ((le->fixup & TODO_MODE) == 0) + le->mode = mode; + } else { + r = set_fflags_platform(a, a->fd, + a->name, mode, set, clear); + if (r != ARCHIVE_OK) + return (r); + } + } + return (ARCHIVE_OK); +} + + +#if ( defined(HAVE_LCHFLAGS) || defined(HAVE_CHFLAGS) || defined(HAVE_FCHFLAGS) ) && !defined(__linux) +static int +set_fflags_platform(struct archive_write_disk *a, int fd, const char *name, + mode_t mode, unsigned long set, unsigned long clear) +{ + (void)mode; /* UNUSED */ + if (set == 0 && clear == 0) + return (ARCHIVE_OK); + + /* + * XXX Is the stat here really necessary? Or can I just use + * the 'set' flags directly? In particular, I'm not sure + * about the correct approach if we're overwriting an existing + * file that already has flags on it. XXX + */ + if (fd >= 0 && fstat(fd, &a->st) == 0) + a->pst = &a->st; + else if (lstat(name, &a->st) == 0) + a->pst = &a->st; + else { + archive_set_error(&a->archive, errno, + "Couldn't stat file"); + return (ARCHIVE_WARN); + } + + a->st.st_flags &= ~clear; + a->st.st_flags |= set; +#ifdef HAVE_FCHFLAGS + /* If platform has fchflags() and we were given an fd, use it. */ + if (fd >= 0 && fchflags(fd, a->st.st_flags) == 0) + return (ARCHIVE_OK); +#endif + /* + * If we can't use the fd to set the flags, we'll use the + * pathname to set flags. We prefer lchflags() but will use + * chflags() if we must. + */ +#ifdef HAVE_LCHFLAGS + if (lchflags(name, a->st.st_flags) == 0) + return (ARCHIVE_OK); +#elif defined(HAVE_CHFLAGS) + if (S_ISLNK(a->st.st_mode)) { + archive_set_error(&a->archive, errno, + "Can't set file flags on symlink."); + return (ARCHIVE_WARN); + } + if (chflags(name, a->st.st_flags) == 0) + return (ARCHIVE_OK); +#endif + archive_set_error(&a->archive, errno, + "Failed to set file flags"); + return (ARCHIVE_WARN); +} + +#elif defined(__linux) && defined(EXT2_IOC_GETFLAGS) && defined(EXT2_IOC_SETFLAGS) + +/* + * Linux has flags too, but uses ioctl() to access them instead of + * having a separate chflags() system call. + */ +static int +set_fflags_platform(struct archive_write_disk *a, int fd, const char *name, + mode_t mode, unsigned long set, unsigned long clear) +{ + int ret; + int myfd = fd; + unsigned long newflags, oldflags; + unsigned long sf_mask = 0; + + if (set == 0 && clear == 0) + return (ARCHIVE_OK); + /* Only regular files and dirs can have flags. */ + if (!S_ISREG(mode) && !S_ISDIR(mode)) + return (ARCHIVE_OK); + + /* If we weren't given an fd, open it ourselves. */ + if (myfd < 0) + myfd = open(name, O_RDONLY | O_NONBLOCK | O_BINARY); + if (myfd < 0) + return (ARCHIVE_OK); + + /* + * Linux has no define for the flags that are only settable by + * the root user. This code may seem a little complex, but + * there seem to be some Linux systems that lack these + * defines. (?) The code below degrades reasonably gracefully + * if sf_mask is incomplete. + */ +#ifdef EXT2_IMMUTABLE_FL + sf_mask |= EXT2_IMMUTABLE_FL; +#endif +#ifdef EXT2_APPEND_FL + sf_mask |= EXT2_APPEND_FL; +#endif + /* + * XXX As above, this would be way simpler if we didn't have + * to read the current flags from disk. XXX + */ + ret = ARCHIVE_OK; + /* Try setting the flags as given. */ + if (ioctl(myfd, EXT2_IOC_GETFLAGS, &oldflags) >= 0) { + newflags = (oldflags & ~clear) | set; + if (ioctl(myfd, EXT2_IOC_SETFLAGS, &newflags) >= 0) + goto cleanup; + if (errno != EPERM) + goto fail; + } + /* If we couldn't set all the flags, try again with a subset. */ + if (ioctl(myfd, EXT2_IOC_GETFLAGS, &oldflags) >= 0) { + newflags &= ~sf_mask; + oldflags &= sf_mask; + newflags |= oldflags; + if (ioctl(myfd, EXT2_IOC_SETFLAGS, &newflags) >= 0) + goto cleanup; + } + /* We couldn't set the flags, so report the failure. */ +fail: + archive_set_error(&a->archive, errno, + "Failed to set file flags"); + ret = ARCHIVE_WARN; +cleanup: + if (fd < 0) + close(myfd); + return (ret); +} + +#else /* Not HAVE_CHFLAGS && Not __linux */ + +/* + * Of course, some systems have neither BSD chflags() nor Linux' flags + * support through ioctl(). + */ +static int +set_fflags_platform(struct archive_write_disk *a, int fd, const char *name, + mode_t mode, unsigned long set, unsigned long clear) +{ + (void)a; /* UNUSED */ + (void)fd; /* UNUSED */ + (void)name; /* UNUSED */ + (void)mode; /* UNUSED */ + (void)set; /* UNUSED */ + (void)clear; /* UNUSED */ + return (ARCHIVE_OK); +} + +#endif /* __linux */ + +#ifndef HAVE_POSIX_ACL +/* Default empty function body to satisfy mainline code. */ +static int +set_acls(struct archive_write_disk *a) +{ + (void)a; /* UNUSED */ + return (ARCHIVE_OK); +} + +#else + +/* + * XXX TODO: What about ACL types other than ACCESS and DEFAULT? + */ +static int +set_acls(struct archive_write_disk *a) +{ + int ret; + + ret = set_acl(a, a->fd, a->entry, ACL_TYPE_ACCESS, + ARCHIVE_ENTRY_ACL_TYPE_ACCESS, "access"); + if (ret != ARCHIVE_OK) + return (ret); + ret = set_acl(a, a->fd, a->entry, ACL_TYPE_DEFAULT, + ARCHIVE_ENTRY_ACL_TYPE_DEFAULT, "default"); + return (ret); +} + + +static int +set_acl(struct archive_write_disk *a, int fd, struct archive_entry *entry, + acl_type_t acl_type, int ae_requested_type, const char *tname) +{ + acl_t acl; + acl_entry_t acl_entry; + acl_permset_t acl_permset; + int ret; + int ae_type, ae_permset, ae_tag, ae_id; + uid_t ae_uid; + gid_t ae_gid; + const char *ae_name; + int entries; + const char *name; + + ret = ARCHIVE_OK; + entries = archive_entry_acl_reset(entry, ae_requested_type); + if (entries == 0) + return (ARCHIVE_OK); + acl = acl_init(entries); + while (archive_entry_acl_next(entry, ae_requested_type, &ae_type, + &ae_permset, &ae_tag, &ae_id, &ae_name) == ARCHIVE_OK) { + acl_create_entry(&acl, &acl_entry); + + switch (ae_tag) { + case ARCHIVE_ENTRY_ACL_USER: + acl_set_tag_type(acl_entry, ACL_USER); + ae_uid = a->lookup_uid(a->lookup_uid_data, + ae_name, ae_id); + acl_set_qualifier(acl_entry, &ae_uid); + break; + case ARCHIVE_ENTRY_ACL_GROUP: + acl_set_tag_type(acl_entry, ACL_GROUP); + ae_gid = a->lookup_gid(a->lookup_gid_data, + ae_name, ae_id); + acl_set_qualifier(acl_entry, &ae_gid); + break; + case ARCHIVE_ENTRY_ACL_USER_OBJ: + acl_set_tag_type(acl_entry, ACL_USER_OBJ); + break; + case ARCHIVE_ENTRY_ACL_GROUP_OBJ: + acl_set_tag_type(acl_entry, ACL_GROUP_OBJ); + break; + case ARCHIVE_ENTRY_ACL_MASK: + acl_set_tag_type(acl_entry, ACL_MASK); + break; + case ARCHIVE_ENTRY_ACL_OTHER: + acl_set_tag_type(acl_entry, ACL_OTHER); + break; + default: + /* XXX */ + break; + } + + acl_get_permset(acl_entry, &acl_permset); + acl_clear_perms(acl_permset); + if (ae_permset & ARCHIVE_ENTRY_ACL_EXECUTE) + acl_add_perm(acl_permset, ACL_EXECUTE); + if (ae_permset & ARCHIVE_ENTRY_ACL_WRITE) + acl_add_perm(acl_permset, ACL_WRITE); + if (ae_permset & ARCHIVE_ENTRY_ACL_READ) + acl_add_perm(acl_permset, ACL_READ); + } + + name = archive_entry_pathname(entry); + + /* Try restoring the ACL through 'fd' if we can. */ +#if HAVE_ACL_SET_FD + if (fd >= 0 && acl_type == ACL_TYPE_ACCESS && acl_set_fd(fd, acl) == 0) + ret = ARCHIVE_OK; + else +#else +#if HAVE_ACL_SET_FD_NP + if (fd >= 0 && acl_set_fd_np(fd, acl, acl_type) == 0) + ret = ARCHIVE_OK; + else +#endif +#endif + if (acl_set_file(name, acl_type, acl) != 0) { + archive_set_error(&a->archive, errno, "Failed to set %s acl", tname); + ret = ARCHIVE_WARN; + } + acl_free(acl); + return (ret); +} +#endif + +#if HAVE_LSETXATTR +/* + * Restore extended attributes - Linux implementation + */ +static int +set_xattrs(struct archive_write_disk *a) +{ + struct archive_entry *entry = a->entry; + static int warning_done = 0; + int ret = ARCHIVE_OK; + int i = archive_entry_xattr_reset(entry); + + while (i--) { + const char *name; + const void *value; + size_t size; + archive_entry_xattr_next(entry, &name, &value, &size); + if (name != NULL && + strncmp(name, "xfsroot.", 8) != 0 && + strncmp(name, "system.", 7) != 0) { + int e; +#if HAVE_FSETXATTR + if (a->fd >= 0) + e = fsetxattr(a->fd, name, value, size, 0); + else +#endif + { + e = lsetxattr(archive_entry_pathname(entry), + name, value, size, 0); + } + if (e == -1) { + if (errno == ENOTSUP) { + if (!warning_done) { + warning_done = 1; + archive_set_error(&a->archive, errno, + "Cannot restore extended " + "attributes on this file " + "system"); + } + } else + archive_set_error(&a->archive, errno, + "Failed to set extended attribute"); + ret = ARCHIVE_WARN; + } + } else { + archive_set_error(&a->archive, ARCHIVE_ERRNO_FILE_FORMAT, + "Invalid extended attribute encountered"); + ret = ARCHIVE_WARN; + } + } + return (ret); +} +#else +/* + * Restore extended attributes - stub implementation for unsupported systems + */ +static int +set_xattrs(struct archive_write_disk *a) +{ + static int warning_done = 0; + + /* If there aren't any extended attributes, then it's okay not + * to extract them, otherwise, issue a single warning. */ + if (archive_entry_xattr_count(a->entry) != 0 && !warning_done) { + warning_done = 1; + archive_set_error(&a->archive, ARCHIVE_ERRNO_FILE_FORMAT, + "Cannot restore extended attributes on this system"); + return (ARCHIVE_WARN); + } + /* Warning was already emitted; suppress further warnings. */ + return (ARCHIVE_OK); +} +#endif + + +/* + * Trivial implementations of gid/uid lookup functions. + * These are normally overridden by the client, but these stub + * versions ensure that we always have something that works. + */ +static gid_t +trivial_lookup_gid(void *private_data, const char *gname, gid_t gid) +{ + (void)private_data; /* UNUSED */ + (void)gname; /* UNUSED */ + return (gid); +} + +static uid_t +trivial_lookup_uid(void *private_data, const char *uname, uid_t uid) +{ + (void)private_data; /* UNUSED */ + (void)uname; /* UNUSED */ + return (uid); +} + +/* + * Test if file on disk is older than entry. + */ +static int +older(struct stat *st, struct archive_entry *entry) +{ + /* First, test the seconds and return if we have a definite answer. */ + /* Definitely older. */ + if (st->st_mtime < archive_entry_mtime(entry)) + return (1); + /* Definitely younger. */ + if (st->st_mtime > archive_entry_mtime(entry)) + return (0); + /* If this platform supports fractional seconds, try those. */ +#if HAVE_STRUCT_STAT_ST_MTIMESPEC_TV_NSEC + /* Definitely older. */ + if (st->st_mtimespec.tv_nsec < archive_entry_mtime_nsec(entry)) + return (1); + /* Definitely younger. */ + if (st->st_mtimespec.tv_nsec > archive_entry_mtime_nsec(entry)) + return (0); +#elif HAVE_STRUCT_STAT_ST_MTIM_TV_NSEC + /* Definitely older. */ + if (st->st_mtim.tv_nsec < archive_entry_mtime_nsec(entry)) + return (1); + /* Definitely older. */ + if (st->st_mtim.tv_nsec > archive_entry_mtime_nsec(entry)) + return (0); +#else + /* This system doesn't have high-res timestamps. */ +#endif + /* Same age, so not older. */ + return (0); +} diff --git a/libarchive/libarchive-2.4.17/libarchive/archive_write_disk_private.h b/libarchive/libarchive-2.4.17/libarchive/archive_write_disk_private.h new file mode 100644 index 0000000..1e8ad69 --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/archive_write_disk_private.h @@ -0,0 +1,34 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer + * in this position and unchanged. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * $FreeBSD: src/lib/libarchive/archive_write_disk_private.h,v 1.1 2007/03/03 07:37:36 kientzle Exp $ + */ + +#ifndef ARCHIVE_WRITE_DISK_PRIVATE_H_INCLUDED +#define ARCHIVE_WRITE_DISK_PRIVATE_H_INCLUDED + +struct archive_write_disk; + +#endif diff --git a/libarchive/libarchive-2.4.17/libarchive/archive_write_disk_set_standard_lookup.c b/libarchive/libarchive-2.4.17/libarchive/archive_write_disk_set_standard_lookup.c new file mode 100644 index 0000000..427b876 --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/archive_write_disk_set_standard_lookup.c @@ -0,0 +1,196 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "archive_platform.h" +__FBSDID("$FreeBSD: src/lib/libarchive/archive_write_disk_set_standard_lookup.c,v 1.4 2007/05/29 01:00:19 kientzle Exp $"); + +#ifdef HAVE_SYS_TYPES_H +#include +#endif +#ifdef HAVE_ERRNO_H +#include +#endif +#ifdef HAVE_GRP_H +#include +#endif +#ifdef HAVE_PWD_H +#include +#endif +#ifdef HAVE_STDLIB_H +#include +#endif +#ifdef HAVE_STRING_H +#include +#endif + +#include "archive.h" +#include "archive_private.h" +#include "archive_read_private.h" +#include "archive_write_disk_private.h" + +struct bucket { + char *name; + int hash; + id_t id; +}; + +static const size_t cache_size = 127; +static unsigned int hash(const char *); +static gid_t lookup_gid(void *, const char *uname, gid_t); +static uid_t lookup_uid(void *, const char *uname, uid_t); +static void cleanup(void *); + +/* + * Installs functions that use getpwnam()/getgrnam()---along with + * a simple cache to accelerate such lookups---into the archive_write_disk + * object. This is in a separate file because getpwnam()/getgrnam() + * can pull in a LOT of library code (including NIS/LDAP functions, which + * pull in DNS resolveers, etc). This can easily top 500kB, which makes + * it inappropriate for some space-constrained applications. + * + * Applications that are size-sensitive may want to just use the + * real default functions (defined in archive_write_disk.c) that just + * use the uid/gid without the lookup. Or define your own custom functions + * if you prefer. + * + * TODO: Replace these hash tables with simpler move-to-front LRU + * lists with a bounded size (128 items?). The hash is a bit faster, + * but has a bad pathology in which it thrashes a single bucket. Even + * walking a list of 128 items is a lot faster than calling + * getpwnam()! + */ +int +archive_write_disk_set_standard_lookup(struct archive *a) +{ + struct bucket *ucache = malloc(cache_size * sizeof(struct bucket)); + struct bucket *gcache = malloc(cache_size * sizeof(struct bucket)); + memset(ucache, 0, cache_size * sizeof(struct bucket)); + memset(gcache, 0, cache_size * sizeof(struct bucket)); + archive_write_disk_set_group_lookup(a, gcache, lookup_gid, cleanup); + archive_write_disk_set_user_lookup(a, ucache, lookup_uid, cleanup); + return (ARCHIVE_OK); +} + +static gid_t +lookup_gid(void *private_data, const char *gname, gid_t gid) +{ + int h; + struct bucket *b; + struct bucket *gcache = (struct bucket *)private_data; + + /* If no gname, just use the gid provided. */ + if (gname == NULL || *gname == '\0') + return (gid); + + /* Try to find gname in the cache. */ + h = hash(gname); + b = &gcache[h % cache_size ]; + if (b->name != NULL && b->hash == h && strcmp(gname, b->name) == 0) + return ((gid_t)b->id); + + /* Free the cache slot for a new entry. */ + if (b->name != NULL) + free(b->name); + b->name = strdup(gname); + /* Note: If strdup fails, that's okay; we just won't cache. */ + b->hash = h; +#if HAVE_GRP_H + { + struct group *grent = getgrnam(gname); + if (grent != NULL) + gid = grent->gr_gid; + } +#elif _WIN32 + /* TODO: do a gname->gid lookup for Windows. */ +#endif + b->id = gid; + + return (gid); +} + +static uid_t +lookup_uid(void *private_data, const char *uname, uid_t uid) +{ + int h; + struct bucket *b; + struct bucket *ucache = (struct bucket *)private_data; + + /* If no uname, just use the uid provided. */ + if (uname == NULL || *uname == '\0') + return (uid); + + /* Try to find uname in the cache. */ + h = hash(uname); + b = &ucache[h % cache_size ]; + if (b->name != NULL && b->hash == h && strcmp(uname, b->name) == 0) + return ((uid_t)b->id); + + /* Free the cache slot for a new entry. */ + if (b->name != NULL) + free(b->name); + b->name = strdup(uname); + /* Note: If strdup fails, that's okay; we just won't cache. */ + b->hash = h; +#if HAVE_PWD_H + { + struct passwd *pwent = getpwnam(uname); + if (pwent != NULL) + uid = pwent->pw_uid; + } +#elif _WIN32 + /* TODO: do a uname->uid lookup for Windows. */ +#endif + b->id = uid; + + return (uid); +} + +static void +cleanup(void *private) +{ + size_t i; + struct bucket *cache = (struct bucket *)private; + + for (i = 0; i < cache_size; i++) + free(cache[i].name); + free(cache); +} + + +static unsigned int +hash(const char *p) +{ + /* A 32-bit version of Peter Weinberger's (PJW) hash algorithm, + as used by ELF for hashing function names. */ + unsigned g, h = 0; + while (*p != '\0') { + h = ( h << 4 ) + *p++; + if (( g = h & 0xF0000000 )) { + h ^= g >> 24; + h &= 0x0FFFFFFF; + } + } + return h; +} diff --git a/libarchive/libarchive-2.4.17/libarchive/archive_write_open_fd.c b/libarchive/libarchive-2.4.17/libarchive/archive_write_open_fd.c new file mode 100644 index 0000000..35e258c --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/archive_write_open_fd.c @@ -0,0 +1,132 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "archive_platform.h" +__FBSDID("$FreeBSD: src/lib/libarchive/archive_write_open_fd.c,v 1.9 2007/01/09 08:05:56 kientzle Exp $"); + +#ifdef HAVE_SYS_STAT_H +#include +#endif +#ifdef HAVE_ERRNO_H +#include +#endif +#ifdef HAVE_STDLIB_H +#include +#endif +#ifdef HAVE_STRING_H +#include +#endif +#ifdef HAVE_UNISTD_H +#include +#endif + +#include "archive.h" + +struct write_fd_data { + off_t offset; + int fd; +}; + +static int file_close(struct archive *, void *); +static int file_open(struct archive *, void *); +static ssize_t file_write(struct archive *, void *, const void *buff, size_t); + +int +archive_write_open_fd(struct archive *a, int fd) +{ + struct write_fd_data *mine; + + mine = (struct write_fd_data *)malloc(sizeof(*mine)); + if (mine == NULL) { + archive_set_error(a, ENOMEM, "No memory"); + return (ARCHIVE_FATAL); + } + mine->fd = fd; + return (archive_write_open(a, mine, + file_open, file_write, file_close)); +} + +static int +file_open(struct archive *a, void *client_data) +{ + struct write_fd_data *mine; + struct stat st; + + mine = (struct write_fd_data *)client_data; + + if (fstat(mine->fd, &st) != 0) { + archive_set_error(a, errno, "Couldn't stat fd %d", mine->fd); + return (ARCHIVE_FATAL); + } + + /* + * If this is a regular file, don't add it to itself. + */ + if (S_ISREG(st.st_mode)) + archive_write_set_skip_file(a, st.st_dev, st.st_ino); + + /* + * If client hasn't explicitly set the last block handling, + * then set it here. + */ + if (archive_write_get_bytes_in_last_block(a) < 0) { + /* If the output is a block or character device, fifo, + * or stdout, pad the last block, otherwise leave it + * unpadded. */ + if (S_ISCHR(st.st_mode) || S_ISBLK(st.st_mode) || + S_ISFIFO(st.st_mode) || (mine->fd == 1)) + /* Last block will be fully padded. */ + archive_write_set_bytes_in_last_block(a, 0); + else + archive_write_set_bytes_in_last_block(a, 1); + } + + return (ARCHIVE_OK); +} + +static ssize_t +file_write(struct archive *a, void *client_data, const void *buff, size_t length) +{ + struct write_fd_data *mine; + ssize_t bytesWritten; + + mine = (struct write_fd_data *)client_data; + bytesWritten = write(mine->fd, buff, length); + if (bytesWritten <= 0) { + archive_set_error(a, errno, "Write error"); + return (-1); + } + return (bytesWritten); +} + +static int +file_close(struct archive *a, void *client_data) +{ + struct write_fd_data *mine = (struct write_fd_data *)client_data; + + (void)a; /* UNUSED */ + free(mine); + return (ARCHIVE_OK); +} diff --git a/libarchive/libarchive-2.4.17/libarchive/archive_write_open_file.c b/libarchive/libarchive-2.4.17/libarchive/archive_write_open_file.c new file mode 100644 index 0000000..5c0c737 --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/archive_write_open_file.c @@ -0,0 +1,105 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "archive_platform.h" +__FBSDID("$FreeBSD: src/lib/libarchive/archive_write_open_file.c,v 1.19 2007/01/09 08:05:56 kientzle Exp $"); + +#ifdef HAVE_SYS_STAT_H +#include +#endif +#ifdef HAVE_ERRNO_H +#include +#endif +#ifdef HAVE_FCNTL_H +#include +#endif +#ifdef HAVE_STDLIB_H +#include +#endif +#ifdef HAVE_STRING_H +#include +#endif +#ifdef HAVE_UNISTD_H +#include +#endif + +#include "archive.h" + +struct write_FILE_data { + FILE *f; +}; + +static int file_close(struct archive *, void *); +static int file_open(struct archive *, void *); +static ssize_t file_write(struct archive *, void *, const void *buff, size_t); + +int +archive_write_open_FILE(struct archive *a, FILE *f) +{ + struct write_FILE_data *mine; + + mine = (struct write_FILE_data *)malloc(sizeof(*mine)); + if (mine == NULL) { + archive_set_error(a, ENOMEM, "No memory"); + return (ARCHIVE_FATAL); + } + mine->f = f; + return (archive_write_open(a, mine, + file_open, file_write, file_close)); +} + +static int +file_open(struct archive *a, void *client_data) +{ + (void)a; /* UNUSED */ + (void)client_data; /* UNUSED */ + + return (ARCHIVE_OK); +} + +static ssize_t +file_write(struct archive *a, void *client_data, const void *buff, size_t length) +{ + struct write_FILE_data *mine; + size_t bytesWritten; + + mine = client_data; + bytesWritten = fwrite(buff, 1, length, mine->f); + if (bytesWritten < length) { + archive_set_error(a, errno, "Write error"); + return (-1); + } + return (bytesWritten); +} + +static int +file_close(struct archive *a, void *client_data) +{ + struct write_FILE_data *mine = client_data; + + (void)a; /* UNUSED */ + free(mine); + return (ARCHIVE_OK); +} diff --git a/libarchive/libarchive-2.4.17/libarchive/archive_write_open_filename.c b/libarchive/libarchive-2.4.17/libarchive/archive_write_open_filename.c new file mode 100644 index 0000000..72eeb54 --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/archive_write_open_filename.c @@ -0,0 +1,179 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "archive_platform.h" +__FBSDID("$FreeBSD: src/lib/libarchive/archive_write_open_filename.c,v 1.20 2008/02/19 05:46:58 kientzle Exp $"); + +#ifdef HAVE_SYS_STAT_H +#include +#endif +#ifdef HAVE_ERRNO_H +#include +#endif +#ifdef HAVE_FCNTL_H +#include +#endif +#ifdef HAVE_STDLIB_H +#include +#endif +#ifdef HAVE_STRING_H +#include +#endif +#ifdef HAVE_UNISTD_H +#include +#endif + +#include "archive.h" + +#ifndef O_BINARY +#define O_BINARY 0 +#endif + +struct write_file_data { + int fd; + char filename[1]; +}; + +static int file_close(struct archive *, void *); +static int file_open(struct archive *, void *); +static ssize_t file_write(struct archive *, void *, const void *buff, size_t); + +int +archive_write_open_file(struct archive *a, const char *filename) +{ + return (archive_write_open_filename(a, filename)); +} + +int +archive_write_open_filename(struct archive *a, const char *filename) +{ + struct write_file_data *mine; + + if (filename == NULL || filename[0] == '\0') { + mine = (struct write_file_data *)malloc(sizeof(*mine)); + if (mine == NULL) { + archive_set_error(a, ENOMEM, "No memory"); + return (ARCHIVE_FATAL); + } + mine->filename[0] = '\0'; /* Record that we're using stdout. */ + } else { + mine = (struct write_file_data *)malloc(sizeof(*mine) + strlen(filename)); + if (mine == NULL) { + archive_set_error(a, ENOMEM, "No memory"); + return (ARCHIVE_FATAL); + } + strcpy(mine->filename, filename); + } + mine->fd = -1; + return (archive_write_open(a, mine, + file_open, file_write, file_close)); +} + +static int +file_open(struct archive *a, void *client_data) +{ + int flags; + struct write_file_data *mine; + struct stat st; + + mine = (struct write_file_data *)client_data; + flags = O_WRONLY | O_CREAT | O_TRUNC | O_BINARY; + + /* + * Open the file. + */ + if (mine->filename[0] != '\0') { + mine->fd = open(mine->filename, flags, 0666); + if (mine->fd < 0) { + archive_set_error(a, errno, "Failed to open '%s'", + mine->filename); + return (ARCHIVE_FATAL); + } + } else { + /* + * NULL filename is stdout. + */ + mine->fd = 1; + /* By default, pad archive when writing to stdout. */ + if (archive_write_get_bytes_in_last_block(a) < 0) + archive_write_set_bytes_in_last_block(a, 0); + } + + if (fstat(mine->fd, &st) != 0) { + archive_set_error(a, errno, "Couldn't stat '%s'", + mine->filename); + return (ARCHIVE_FATAL); + } + + /* + * Set up default last block handling. + */ + if (archive_write_get_bytes_in_last_block(a) < 0) { + if (S_ISCHR(st.st_mode) || S_ISBLK(st.st_mode) || + S_ISFIFO(st.st_mode)) + /* Pad last block when writing to device or FIFO. */ + archive_write_set_bytes_in_last_block(a, 0); + else + /* Don't pad last block otherwise. */ + archive_write_set_bytes_in_last_block(a, 1); + } + + /* + * If the output file is a regular file, don't add it to + * itself. If it's a device file, it's okay to add the device + * entry to the output archive. + */ + if (S_ISREG(st.st_mode)) + archive_write_set_skip_file(a, st.st_dev, st.st_ino); + + return (ARCHIVE_OK); +} + +static ssize_t +file_write(struct archive *a, void *client_data, const void *buff, size_t length) +{ + struct write_file_data *mine; + ssize_t bytesWritten; + + mine = (struct write_file_data *)client_data; + bytesWritten = write(mine->fd, buff, length); + if (bytesWritten <= 0) { + archive_set_error(a, errno, "Write error"); + return (-1); + } + return (bytesWritten); +} + +static int +file_close(struct archive *a, void *client_data) +{ + struct write_file_data *mine = (struct write_file_data *)client_data; + + (void)a; /* UNUSED */ + if (mine->filename[0] != '\0') + close(mine->fd); + free(mine); + return (ARCHIVE_OK); +} diff --git a/libarchive/libarchive-2.4.17/libarchive/archive_write_open_memory.c b/libarchive/libarchive-2.4.17/libarchive/archive_write_open_memory.c new file mode 100644 index 0000000..d235ca0 --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/archive_write_open_memory.c @@ -0,0 +1,126 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "archive_platform.h" +__FBSDID("$FreeBSD: src/lib/libarchive/archive_write_open_memory.c,v 1.3 2007/01/09 08:05:56 kientzle Exp $"); + +#include +#include +#include + +#include "archive.h" + +/* + * This is a little tricky. I used to allow the + * compression handling layer to fork the compressor, + * which means this write function gets invoked in + * a separate process. That would, of course, make it impossible + * to actually use the data stored into memory here. + * Fortunately, none of the compressors fork today and + * I'm reluctant to use that route in the future but, if + * forking compressors ever do reappear, this will have + * to get a lot more complicated. + */ + +struct write_memory_data { + size_t used; + size_t size; + size_t * client_size; + unsigned char * buff; +}; + +static int memory_write_close(struct archive *, void *); +static int memory_write_open(struct archive *, void *); +static ssize_t memory_write(struct archive *, void *, const void *buff, size_t); + +/* + * Client provides a pointer to a block of memory to receive + * the data. The 'size' param both tells us the size of the + * client buffer and lets us tell the client the final size. + */ +int +archive_write_open_memory(struct archive *a, void *buff, size_t buffSize, size_t *used) +{ + struct write_memory_data *mine; + + mine = (struct write_memory_data *)malloc(sizeof(*mine)); + if (mine == NULL) { + archive_set_error(a, ENOMEM, "No memory"); + return (ARCHIVE_FATAL); + } + memset(mine, 0, sizeof(*mine)); + mine->buff = buff; + mine->size = buffSize; + mine->client_size = used; + return (archive_write_open(a, mine, + memory_write_open, memory_write, memory_write_close)); +} + +static int +memory_write_open(struct archive *a, void *client_data) +{ + struct write_memory_data *mine; + mine = client_data; + mine->used = 0; + if (mine->client_size != NULL) + *mine->client_size = mine->used; + /* Disable padding if it hasn't been set explicitly. */ + if (-1 == archive_write_get_bytes_in_last_block(a)) + archive_write_set_bytes_in_last_block(a, 1); + return (ARCHIVE_OK); +} + +/* + * Copy the data into the client buffer. + * Note that we update mine->client_size on every write. + * In particular, this means the client can follow exactly + * how much has been written into their buffer at any time. + */ +static ssize_t +memory_write(struct archive *a, void *client_data, const void *buff, size_t length) +{ + struct write_memory_data *mine; + mine = client_data; + + if (mine->used + length > mine->size) { + archive_set_error(a, ENOMEM, "Buffer exhausted"); + return (ARCHIVE_FATAL); + } + memcpy(mine->buff + mine->used, buff, length); + mine->used += length; + if (mine->client_size != NULL) + *mine->client_size = mine->used; + return (length); +} + +static int +memory_write_close(struct archive *a, void *client_data) +{ + struct write_memory_data *mine; + (void)a; /* UNUSED */ + mine = client_data; + free(mine); + return (ARCHIVE_OK); +} diff --git a/libarchive/libarchive-2.4.17/libarchive/archive_write_private.h b/libarchive/libarchive-2.4.17/libarchive/archive_write_private.h new file mode 100644 index 0000000..82935f4 --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/archive_write_private.h @@ -0,0 +1,120 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * $FreeBSD: src/lib/libarchive/archive_write_private.h,v 1.2 2007/05/29 01:00:19 kientzle Exp $ + */ + +#ifndef ARCHIVE_WRITE_PRIVATE_H_INCLUDED +#define ARCHIVE_WRITE_PRIVATE_H_INCLUDED + +#include "archive.h" +#include "archive_string.h" +#include "archive_private.h" + +struct archive_write { + struct archive archive; + + /* Dev/ino of the archive being written. */ + dev_t skip_file_dev; + ino_t skip_file_ino; + + /* Utility: Pointer to a block of nulls. */ + const unsigned char *nulls; + size_t null_length; + + /* Callbacks to open/read/write/close archive stream. */ + archive_open_callback *client_opener; + archive_write_callback *client_writer; + archive_close_callback *client_closer; + void *client_data; + + /* + * Blocking information. Note that bytes_in_last_block is + * misleadingly named; I should find a better name. These + * control the final output from all compressors, including + * compression_none. + */ + int bytes_per_block; + int bytes_in_last_block; + + /* + * These control whether data within a gzip/bzip2 compressed + * stream gets padded or not. If pad_uncompressed is set, + * the data will be padded to a full block before being + * compressed. The pad_uncompressed_byte determines the value + * that will be used for padding. Note that these have no + * effect on compression "none." + */ + int pad_uncompressed; + int pad_uncompressed_byte; /* TODO: Support this. */ + + /* + * On write, the client just invokes an archive_write_set function + * which sets up the data here directly. + */ + struct { + void *data; + void *config; + int (*init)(struct archive_write *); + int (*finish)(struct archive_write *); + int (*write)(struct archive_write *, const void *, size_t); + } compressor; + + /* + * Again, write support is considerably simpler because there's + * no need for an auction. + */ + int archive_format; + const char *archive_format_name; + + /* + * Pointers to format-specific functions for writing. They're + * initialized by archive_write_set_format_XXX() calls. + */ + void *format_data; + int (*format_init)(struct archive_write *); + int (*format_finish)(struct archive_write *); + int (*format_destroy)(struct archive_write *); + int (*format_finish_entry)(struct archive_write *); + int (*format_write_header)(struct archive_write *, + struct archive_entry *); + ssize_t (*format_write_data)(struct archive_write *, + const void *buff, size_t); +}; + +/* + * Utility function to format a USTAR header into a buffer. If + * "strict" is set, this tries to create the absolutely most portable + * version of a ustar header. If "strict" is set to 0, then it will + * relax certain requirements. + * + * Generally, format-specific declarations don't belong in this + * header; this is a rare example of a function that is shared by + * two very similar formats (ustar and pax). + */ +int +__archive_write_format_header_ustar(struct archive_write *, char buff[512], + struct archive_entry *, int tartype, int strict); + +#endif diff --git a/libarchive/libarchive-2.4.17/libarchive/archive_write_set_compression_bzip2.c b/libarchive/libarchive-2.4.17/libarchive/archive_write_set_compression_bzip2.c new file mode 100644 index 0000000..272ae26 --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/archive_write_set_compression_bzip2.c @@ -0,0 +1,354 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "archive_platform.h" + +/* Don't compile this if we don't have bzlib. */ +#if HAVE_BZLIB_H + +__FBSDID("$FreeBSD: src/lib/libarchive/archive_write_set_compression_bzip2.c,v 1.13 2007/12/30 04:58:21 kientzle Exp $"); + +#ifdef HAVE_ERRNO_H +#include +#endif +#include +#ifdef HAVE_STDLIB_H +#include +#endif +#ifdef HAVE_STRING_H +#include +#endif +#ifdef HAVE_BZLIB_H +#include +#endif + +#include "archive.h" +#include "archive_private.h" +#include "archive_write_private.h" + +struct private_data { + bz_stream stream; + int64_t total_in; + char *compressed; + size_t compressed_buffer_size; +}; + + +/* + * Yuck. bzlib.h is not const-correct, so I need this one bit + * of ugly hackery to convert a const * pointer to a non-const pointer. + */ +#define SET_NEXT_IN(st,src) \ + (st)->stream.next_in = (char *)(uintptr_t)(const void *)(src) + +static int archive_compressor_bzip2_finish(struct archive_write *); +static int archive_compressor_bzip2_init(struct archive_write *); +static int archive_compressor_bzip2_write(struct archive_write *, + const void *, size_t); +static int drive_compressor(struct archive_write *, struct private_data *, + int finishing); + +/* + * Allocate, initialize and return an archive object. + */ +int +archive_write_set_compression_bzip2(struct archive *_a) +{ + struct archive_write *a = (struct archive_write *)_a; + __archive_check_magic(&a->archive, ARCHIVE_WRITE_MAGIC, + ARCHIVE_STATE_NEW, "archive_write_set_compression_bzip2"); + a->compressor.init = &archive_compressor_bzip2_init; + return (ARCHIVE_OK); +} + +/* + * Setup callback. + */ +static int +archive_compressor_bzip2_init(struct archive_write *a) +{ + int ret; + struct private_data *state; + + a->archive.compression_code = ARCHIVE_COMPRESSION_BZIP2; + a->archive.compression_name = "bzip2"; + + if (a->client_opener != NULL) { + ret = (a->client_opener)(&a->archive, a->client_data); + if (ret != 0) + return (ret); + } + + state = (struct private_data *)malloc(sizeof(*state)); + if (state == NULL) { + archive_set_error(&a->archive, ENOMEM, + "Can't allocate data for compression"); + return (ARCHIVE_FATAL); + } + memset(state, 0, sizeof(*state)); + + state->compressed_buffer_size = a->bytes_per_block; + state->compressed = (char *)malloc(state->compressed_buffer_size); + + if (state->compressed == NULL) { + archive_set_error(&a->archive, ENOMEM, + "Can't allocate data for compression buffer"); + free(state); + return (ARCHIVE_FATAL); + } + + state->stream.next_out = state->compressed; + state->stream.avail_out = state->compressed_buffer_size; + a->compressor.write = archive_compressor_bzip2_write; + a->compressor.finish = archive_compressor_bzip2_finish; + + /* Initialize compression library */ + ret = BZ2_bzCompressInit(&(state->stream), 9, 0, 30); + if (ret == BZ_OK) { + a->compressor.data = state; + return (ARCHIVE_OK); + } + + /* Library setup failed: clean up. */ + archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC, + "Internal error initializing compression library"); + free(state->compressed); + free(state); + + /* Override the error message if we know what really went wrong. */ + switch (ret) { + case BZ_PARAM_ERROR: + archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC, + "Internal error initializing compression library: " + "invalid setup parameter"); + break; + case BZ_MEM_ERROR: + archive_set_error(&a->archive, ENOMEM, + "Internal error initializing compression library: " + "out of memory"); + break; + case BZ_CONFIG_ERROR: + archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC, + "Internal error initializing compression library: " + "mis-compiled library"); + break; + } + + return (ARCHIVE_FATAL); + +} + +/* + * Write data to the compressed stream. + * + * Returns ARCHIVE_OK if all data written, error otherwise. + */ +static int +archive_compressor_bzip2_write(struct archive_write *a, const void *buff, + size_t length) +{ + struct private_data *state; + + state = (struct private_data *)a->compressor.data; + if (a->client_writer == NULL) { + archive_set_error(&a->archive, ARCHIVE_ERRNO_PROGRAMMER, + "No write callback is registered? " + "This is probably an internal programming error."); + return (ARCHIVE_FATAL); + } + + /* Update statistics */ + state->total_in += length; + + /* Compress input data to output buffer */ + SET_NEXT_IN(state, buff); + state->stream.avail_in = length; + if (drive_compressor(a, state, 0)) + return (ARCHIVE_FATAL); + a->archive.file_position += length; + return (ARCHIVE_OK); +} + + +/* + * Finish the compression. + */ +static int +archive_compressor_bzip2_finish(struct archive_write *a) +{ + ssize_t block_length; + int ret; + struct private_data *state; + ssize_t target_block_length; + ssize_t bytes_written; + unsigned tocopy; + + state = (struct private_data *)a->compressor.data; + ret = ARCHIVE_OK; + if (a->client_writer == NULL) { + archive_set_error(&a->archive, ARCHIVE_ERRNO_PROGRAMMER, + "No write callback is registered?\n" + "This is probably an internal programming error."); + ret = ARCHIVE_FATAL; + goto cleanup; + } + + /* By default, always pad the uncompressed data. */ + if (a->pad_uncompressed) { + tocopy = a->bytes_per_block - + (state->total_in % a->bytes_per_block); + while (tocopy > 0 && tocopy < (unsigned)a->bytes_per_block) { + SET_NEXT_IN(state, a->nulls); + state->stream.avail_in = tocopy < a->null_length ? + tocopy : a->null_length; + state->total_in += state->stream.avail_in; + tocopy -= state->stream.avail_in; + ret = drive_compressor(a, state, 0); + if (ret != ARCHIVE_OK) + goto cleanup; + } + } + + /* Finish compression cycle. */ + if ((ret = drive_compressor(a, state, 1))) + goto cleanup; + + /* Optionally, pad the final compressed block. */ + block_length = state->stream.next_out - state->compressed; + + + /* Tricky calculation to determine size of last block. */ + target_block_length = block_length; + if (a->bytes_in_last_block <= 0) + /* Default or Zero: pad to full block */ + target_block_length = a->bytes_per_block; + else + /* Round length to next multiple of bytes_in_last_block. */ + target_block_length = a->bytes_in_last_block * + ( (block_length + a->bytes_in_last_block - 1) / + a->bytes_in_last_block); + if (target_block_length > a->bytes_per_block) + target_block_length = a->bytes_per_block; + if (block_length < target_block_length) { + memset(state->stream.next_out, 0, + target_block_length - block_length); + block_length = target_block_length; + } + + /* Write the last block */ + bytes_written = (a->client_writer)(&a->archive, a->client_data, + state->compressed, block_length); + + /* TODO: Handle short write of final block. */ + if (bytes_written <= 0) + ret = ARCHIVE_FATAL; + else { + a->archive.raw_position += ret; + ret = ARCHIVE_OK; + } + + /* Cleanup: shut down compressor, release memory, etc. */ +cleanup: + switch (BZ2_bzCompressEnd(&(state->stream))) { + case BZ_OK: + break; + default: + archive_set_error(&a->archive, ARCHIVE_ERRNO_PROGRAMMER, + "Failed to clean up compressor"); + ret = ARCHIVE_FATAL; + } + + free(state->compressed); + free(state); + return (ret); +} + +/* + * Utility function to push input data through compressor, writing + * full output blocks as necessary. + * + * Note that this handles both the regular write case (finishing == + * false) and the end-of-archive case (finishing == true). + */ +static int +drive_compressor(struct archive_write *a, struct private_data *state, int finishing) +{ + ssize_t bytes_written; + int ret; + + for (;;) { + if (state->stream.avail_out == 0) { + bytes_written = (a->client_writer)(&a->archive, + a->client_data, state->compressed, + state->compressed_buffer_size); + if (bytes_written <= 0) { + /* TODO: Handle this write failure */ + return (ARCHIVE_FATAL); + } else if ((size_t)bytes_written < state->compressed_buffer_size) { + /* Short write: Move remainder to + * front and keep filling */ + memmove(state->compressed, + state->compressed + bytes_written, + state->compressed_buffer_size - bytes_written); + } + + a->archive.raw_position += bytes_written; + state->stream.next_out = state->compressed + + state->compressed_buffer_size - bytes_written; + state->stream.avail_out = bytes_written; + } + + /* If there's nothing to do, we're done. */ + if (!finishing && state->stream.avail_in == 0) + return (ARCHIVE_OK); + + ret = BZ2_bzCompress(&(state->stream), + finishing ? BZ_FINISH : BZ_RUN); + + switch (ret) { + case BZ_RUN_OK: + /* In non-finishing case, did compressor + * consume everything? */ + if (!finishing && state->stream.avail_in == 0) + return (ARCHIVE_OK); + break; + case BZ_FINISH_OK: /* Finishing: There's more work to do */ + break; + case BZ_STREAM_END: /* Finishing: all done */ + /* Only occurs in finishing case */ + return (ARCHIVE_OK); + default: + /* Any other return value indicates an error */ + archive_set_error(&a->archive, + ARCHIVE_ERRNO_PROGRAMMER, + "Bzip2 compression failed;" + " BZ2_bzCompress() returned %d", + ret); + return (ARCHIVE_FATAL); + } + } +} + +#endif /* HAVE_BZLIB_H */ diff --git a/libarchive/libarchive-2.4.17/libarchive/archive_write_set_compression_gzip.c b/libarchive/libarchive-2.4.17/libarchive/archive_write_set_compression_gzip.c new file mode 100644 index 0000000..18abbdf --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/archive_write_set_compression_gzip.c @@ -0,0 +1,430 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "archive_platform.h" + +/* Don't compile this if we don't have zlib. */ +#if HAVE_ZLIB_H + +__FBSDID("$FreeBSD: src/lib/libarchive/archive_write_set_compression_gzip.c,v 1.16 2008/02/21 03:21:50 kientzle Exp $"); + +#ifdef HAVE_ERRNO_H +#include +#endif +#ifdef HAVE_STDLIB_H +#include +#endif +#ifdef HAVE_STRING_H +#include +#endif +#include +#ifdef HAVE_ZLIB_H +#include +#endif + +#include "archive.h" +#include "archive_private.h" +#include "archive_write_private.h" + +struct private_data { + z_stream stream; + int64_t total_in; + unsigned char *compressed; + size_t compressed_buffer_size; + unsigned long crc; +}; + + +/* + * Yuck. zlib.h is not const-correct, so I need this one bit + * of ugly hackery to convert a const * pointer to a non-const pointer. + */ +#define SET_NEXT_IN(st,src) \ + (st)->stream.next_in = (Bytef *)(uintptr_t)(const void *)(src) + +static int archive_compressor_gzip_finish(struct archive_write *); +static int archive_compressor_gzip_init(struct archive_write *); +static int archive_compressor_gzip_write(struct archive_write *, + const void *, size_t); +static int drive_compressor(struct archive_write *, struct private_data *, + int finishing); + + +/* + * Allocate, initialize and return a archive object. + */ +int +archive_write_set_compression_gzip(struct archive *_a) +{ + struct archive_write *a = (struct archive_write *)_a; + __archive_check_magic(&a->archive, ARCHIVE_WRITE_MAGIC, + ARCHIVE_STATE_NEW, "archive_write_set_compression_gzip"); + a->compressor.init = &archive_compressor_gzip_init; + a->archive.compression_code = ARCHIVE_COMPRESSION_GZIP; + a->archive.compression_name = "gzip"; + return (ARCHIVE_OK); +} + +/* + * Setup callback. + */ +static int +archive_compressor_gzip_init(struct archive_write *a) +{ + int ret; + struct private_data *state; + time_t t; + + a->archive.compression_code = ARCHIVE_COMPRESSION_GZIP; + a->archive.compression_name = "gzip"; + + if (a->client_opener != NULL) { + ret = (a->client_opener)(&a->archive, a->client_data); + if (ret != ARCHIVE_OK) + return (ret); + } + + /* + * The next check is a temporary workaround until the gzip + * code can be overhauled some. The code should not require + * that compressed_buffer_size == bytes_per_block. Removing + * this assumption will allow us to compress larger chunks at + * a time, which should improve overall performance + * marginally. As a minor side-effect, such a cleanup would + * allow us to support truly arbitrary block sizes. + */ + if (a->bytes_per_block < 10) { + archive_set_error(&a->archive, EINVAL, + "GZip compressor requires a minimum 10 byte block size"); + return (ARCHIVE_FATAL); + } + + state = (struct private_data *)malloc(sizeof(*state)); + if (state == NULL) { + archive_set_error(&a->archive, ENOMEM, + "Can't allocate data for compression"); + return (ARCHIVE_FATAL); + } + memset(state, 0, sizeof(*state)); + + /* + * See comment above. We should set compressed_buffer_size to + * max(bytes_per_block, 65536), but the code can't handle that yet. + */ + state->compressed_buffer_size = a->bytes_per_block; + state->compressed = (unsigned char *)malloc(state->compressed_buffer_size); + state->crc = crc32(0L, NULL, 0); + + if (state->compressed == NULL) { + archive_set_error(&a->archive, ENOMEM, + "Can't allocate data for compression buffer"); + free(state); + return (ARCHIVE_FATAL); + } + + state->stream.next_out = state->compressed; + state->stream.avail_out = state->compressed_buffer_size; + + /* Prime output buffer with a gzip header. */ + t = time(NULL); + state->compressed[0] = 0x1f; /* GZip signature bytes */ + state->compressed[1] = 0x8b; + state->compressed[2] = 0x08; /* "Deflate" compression */ + state->compressed[3] = 0; /* No options */ + state->compressed[4] = (t)&0xff; /* Timestamp */ + state->compressed[5] = (t>>8)&0xff; + state->compressed[6] = (t>>16)&0xff; + state->compressed[7] = (t>>24)&0xff; + state->compressed[8] = 0; /* No deflate options */ + state->compressed[9] = 3; /* OS=Unix */ + state->stream.next_out += 10; + state->stream.avail_out -= 10; + + a->compressor.write = archive_compressor_gzip_write; + a->compressor.finish = archive_compressor_gzip_finish; + + /* Initialize compression library. */ + ret = deflateInit2(&(state->stream), + Z_DEFAULT_COMPRESSION, + Z_DEFLATED, + -15 /* < 0 to suppress zlib header */, + 8, + Z_DEFAULT_STRATEGY); + + if (ret == Z_OK) { + a->compressor.data = state; + return (0); + } + + /* Library setup failed: clean up. */ + archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC, "Internal error " + "initializing compression library"); + free(state->compressed); + free(state); + + /* Override the error message if we know what really went wrong. */ + switch (ret) { + case Z_STREAM_ERROR: + archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC, + "Internal error initializing " + "compression library: invalid setup parameter"); + break; + case Z_MEM_ERROR: + archive_set_error(&a->archive, ENOMEM, "Internal error initializing " + "compression library"); + break; + case Z_VERSION_ERROR: + archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC, + "Internal error initializing " + "compression library: invalid library version"); + break; + } + + return (ARCHIVE_FATAL); +} + +/* + * Write data to the compressed stream. + */ +static int +archive_compressor_gzip_write(struct archive_write *a, const void *buff, + size_t length) +{ + struct private_data *state; + int ret; + + state = (struct private_data *)a->compressor.data; + if (a->client_writer == NULL) { + archive_set_error(&a->archive, ARCHIVE_ERRNO_PROGRAMMER, + "No write callback is registered? " + "This is probably an internal programming error."); + return (ARCHIVE_FATAL); + } + + /* Update statistics */ + state->crc = crc32(state->crc, (const Bytef *)buff, length); + state->total_in += length; + + /* Compress input data to output buffer */ + SET_NEXT_IN(state, buff); + state->stream.avail_in = length; + if ((ret = drive_compressor(a, state, 0)) != ARCHIVE_OK) + return (ret); + + a->archive.file_position += length; + return (ARCHIVE_OK); +} + + +/* + * Finish the compression... + */ +static int +archive_compressor_gzip_finish(struct archive_write *a) +{ + ssize_t block_length, target_block_length, bytes_written; + int ret; + struct private_data *state; + unsigned tocopy; + unsigned char trailer[8]; + + state = (struct private_data *)a->compressor.data; + ret = 0; + if (a->client_writer == NULL) { + archive_set_error(&a->archive, ARCHIVE_ERRNO_PROGRAMMER, + "No write callback is registered? " + "This is probably an internal programming error."); + ret = ARCHIVE_FATAL; + goto cleanup; + } + + /* By default, always pad the uncompressed data. */ + if (a->pad_uncompressed) { + tocopy = a->bytes_per_block - + (state->total_in % a->bytes_per_block); + while (tocopy > 0 && tocopy < (unsigned)a->bytes_per_block) { + SET_NEXT_IN(state, a->nulls); + state->stream.avail_in = tocopy < a->null_length ? + tocopy : a->null_length; + state->crc = crc32(state->crc, a->nulls, + state->stream.avail_in); + state->total_in += state->stream.avail_in; + tocopy -= state->stream.avail_in; + ret = drive_compressor(a, state, 0); + if (ret != ARCHIVE_OK) + goto cleanup; + } + } + + /* Finish compression cycle */ + if (((ret = drive_compressor(a, state, 1))) != ARCHIVE_OK) + goto cleanup; + + /* Build trailer: 4-byte CRC and 4-byte length. */ + trailer[0] = (state->crc)&0xff; + trailer[1] = (state->crc >> 8)&0xff; + trailer[2] = (state->crc >> 16)&0xff; + trailer[3] = (state->crc >> 24)&0xff; + trailer[4] = (state->total_in)&0xff; + trailer[5] = (state->total_in >> 8)&0xff; + trailer[6] = (state->total_in >> 16)&0xff; + trailer[7] = (state->total_in >> 24)&0xff; + + /* Add trailer to current block. */ + tocopy = 8; + if (tocopy > state->stream.avail_out) + tocopy = state->stream.avail_out; + memcpy(state->stream.next_out, trailer, tocopy); + state->stream.next_out += tocopy; + state->stream.avail_out -= tocopy; + + /* If it overflowed, flush and start a new block. */ + if (tocopy < 8) { + bytes_written = (a->client_writer)(&a->archive, a->client_data, + state->compressed, state->compressed_buffer_size); + if (bytes_written <= 0) { + ret = ARCHIVE_FATAL; + goto cleanup; + } + a->archive.raw_position += bytes_written; + state->stream.next_out = state->compressed; + state->stream.avail_out = state->compressed_buffer_size; + memcpy(state->stream.next_out, trailer + tocopy, 8-tocopy); + state->stream.next_out += 8-tocopy; + state->stream.avail_out -= 8-tocopy; + } + + /* Optionally, pad the final compressed block. */ + block_length = state->stream.next_out - state->compressed; + + + /* Tricky calculation to determine size of last block. */ + target_block_length = block_length; + if (a->bytes_in_last_block <= 0) + /* Default or Zero: pad to full block */ + target_block_length = a->bytes_per_block; + else + /* Round length to next multiple of bytes_in_last_block. */ + target_block_length = a->bytes_in_last_block * + ( (block_length + a->bytes_in_last_block - 1) / + a->bytes_in_last_block); + if (target_block_length > a->bytes_per_block) + target_block_length = a->bytes_per_block; + if (block_length < target_block_length) { + memset(state->stream.next_out, 0, + target_block_length - block_length); + block_length = target_block_length; + } + + /* Write the last block */ + bytes_written = (a->client_writer)(&a->archive, a->client_data, + state->compressed, block_length); + if (bytes_written <= 0) { + ret = ARCHIVE_FATAL; + goto cleanup; + } + a->archive.raw_position += bytes_written; + + /* Cleanup: shut down compressor, release memory, etc. */ +cleanup: + switch (deflateEnd(&(state->stream))) { + case Z_OK: + break; + default: + archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC, + "Failed to clean up compressor"); + ret = ARCHIVE_FATAL; + } + free(state->compressed); + free(state); + return (ret); +} + +/* + * Utility function to push input data through compressor, + * writing full output blocks as necessary. + * + * Note that this handles both the regular write case (finishing == + * false) and the end-of-archive case (finishing == true). + */ +static int +drive_compressor(struct archive_write *a, struct private_data *state, int finishing) +{ + ssize_t bytes_written; + int ret; + + for (;;) { + if (state->stream.avail_out == 0) { + bytes_written = (a->client_writer)(&a->archive, + a->client_data, state->compressed, + state->compressed_buffer_size); + if (bytes_written <= 0) { + /* TODO: Handle this write failure */ + return (ARCHIVE_FATAL); + } else if ((size_t)bytes_written < state->compressed_buffer_size) { + /* Short write: Move remaining to + * front of block and keep filling */ + memmove(state->compressed, + state->compressed + bytes_written, + state->compressed_buffer_size - bytes_written); + } + a->archive.raw_position += bytes_written; + state->stream.next_out + = state->compressed + + state->compressed_buffer_size - bytes_written; + state->stream.avail_out = bytes_written; + } + + /* If there's nothing to do, we're done. */ + if (!finishing && state->stream.avail_in == 0) + return (ARCHIVE_OK); + + ret = deflate(&(state->stream), + finishing ? Z_FINISH : Z_NO_FLUSH ); + + switch (ret) { + case Z_OK: + /* In non-finishing case, check if compressor + * consumed everything */ + if (!finishing && state->stream.avail_in == 0) + return (ARCHIVE_OK); + /* In finishing case, this return always means + * there's more work */ + break; + case Z_STREAM_END: + /* This return can only occur in finishing case. */ + return (ARCHIVE_OK); + default: + /* Any other return value indicates an error. */ + archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC, + "GZip compression failed:" + " deflate() call returned status %d", + ret); + return (ARCHIVE_FATAL); + } + } +} + +#endif /* HAVE_ZLIB_H */ diff --git a/libarchive/libarchive-2.4.17/libarchive/archive_write_set_compression_none.c b/libarchive/libarchive-2.4.17/libarchive/archive_write_set_compression_none.c new file mode 100644 index 0000000..bdecb24 --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/archive_write_set_compression_none.c @@ -0,0 +1,259 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "archive_platform.h" +__FBSDID("$FreeBSD: src/lib/libarchive/archive_write_set_compression_none.c,v 1.16 2007/12/30 04:58:22 kientzle Exp $"); + +#ifdef HAVE_ERRNO_H +#include +#endif +#ifdef HAVE_STDLIB_H +#include +#endif +#ifdef HAVE_STRING_H +#include +#endif + +#include "archive.h" +#include "archive_private.h" +#include "archive_write_private.h" + +static int archive_compressor_none_finish(struct archive_write *a); +static int archive_compressor_none_init(struct archive_write *); +static int archive_compressor_none_write(struct archive_write *, + const void *, size_t); + +struct archive_none { + char *buffer; + ssize_t buffer_size; + char *next; /* Current insert location */ + ssize_t avail; /* Free space left in buffer */ +}; + +int +archive_write_set_compression_none(struct archive *_a) +{ + struct archive_write *a = (struct archive_write *)_a; + __archive_check_magic(&a->archive, ARCHIVE_WRITE_MAGIC, + ARCHIVE_STATE_NEW, "archive_write_set_compression_none"); + a->compressor.init = &archive_compressor_none_init; + return (0); +} + +/* + * Setup callback. + */ +static int +archive_compressor_none_init(struct archive_write *a) +{ + int ret; + struct archive_none *state; + + a->archive.compression_code = ARCHIVE_COMPRESSION_NONE; + a->archive.compression_name = "none"; + + if (a->client_opener != NULL) { + ret = (a->client_opener)(&a->archive, a->client_data); + if (ret != 0) + return (ret); + } + + state = (struct archive_none *)malloc(sizeof(*state)); + if (state == NULL) { + archive_set_error(&a->archive, ENOMEM, + "Can't allocate data for output buffering"); + return (ARCHIVE_FATAL); + } + memset(state, 0, sizeof(*state)); + + state->buffer_size = a->bytes_per_block; + if (state->buffer_size != 0) { + state->buffer = (char *)malloc(state->buffer_size); + if (state->buffer == NULL) { + archive_set_error(&a->archive, ENOMEM, + "Can't allocate output buffer"); + free(state); + return (ARCHIVE_FATAL); + } + } + + state->next = state->buffer; + state->avail = state->buffer_size; + + a->compressor.data = state; + a->compressor.write = archive_compressor_none_write; + a->compressor.finish = archive_compressor_none_finish; + return (ARCHIVE_OK); +} + +/* + * Write data to the stream. + */ +static int +archive_compressor_none_write(struct archive_write *a, const void *vbuff, + size_t length) +{ + const char *buff; + ssize_t remaining, to_copy; + ssize_t bytes_written; + struct archive_none *state; + + state = (struct archive_none *)a->compressor.data; + buff = (const char *)vbuff; + if (a->client_writer == NULL) { + archive_set_error(&a->archive, ARCHIVE_ERRNO_PROGRAMMER, + "No write callback is registered? " + "This is probably an internal programming error."); + return (ARCHIVE_FATAL); + } + + remaining = length; + + /* + * If there is no buffer for blocking, just pass the data + * straight through to the client write callback. In + * particular, this supports "no write delay" operation for + * special applications. Just set the block size to zero. + */ + if (state->buffer_size == 0) { + while (remaining > 0) { + bytes_written = (a->client_writer)(&a->archive, + a->client_data, buff, remaining); + if (bytes_written <= 0) + return (ARCHIVE_FATAL); + a->archive.raw_position += bytes_written; + remaining -= bytes_written; + buff += bytes_written; + } + a->archive.file_position += length; + return (ARCHIVE_OK); + } + + /* If the copy buffer isn't empty, try to fill it. */ + if (state->avail < state->buffer_size) { + /* If buffer is not empty... */ + /* ... copy data into buffer ... */ + to_copy = (remaining > state->avail) ? + state->avail : remaining; + memcpy(state->next, buff, to_copy); + state->next += to_copy; + state->avail -= to_copy; + buff += to_copy; + remaining -= to_copy; + /* ... if it's full, write it out. */ + if (state->avail == 0) { + bytes_written = (a->client_writer)(&a->archive, + a->client_data, state->buffer, state->buffer_size); + if (bytes_written <= 0) + return (ARCHIVE_FATAL); + /* XXX TODO: if bytes_written < state->buffer_size */ + a->archive.raw_position += bytes_written; + state->next = state->buffer; + state->avail = state->buffer_size; + } + } + + while (remaining > state->buffer_size) { + /* Write out full blocks directly to client. */ + bytes_written = (a->client_writer)(&a->archive, + a->client_data, buff, state->buffer_size); + if (bytes_written <= 0) + return (ARCHIVE_FATAL); + a->archive.raw_position += bytes_written; + buff += bytes_written; + remaining -= bytes_written; + } + + if (remaining > 0) { + /* Copy last bit into copy buffer. */ + memcpy(state->next, buff, remaining); + state->next += remaining; + state->avail -= remaining; + } + + a->archive.file_position += length; + return (ARCHIVE_OK); +} + + +/* + * Finish the compression. + */ +static int +archive_compressor_none_finish(struct archive_write *a) +{ + ssize_t block_length; + ssize_t target_block_length; + ssize_t bytes_written; + int ret; + int ret2; + struct archive_none *state; + + state = (struct archive_none *)a->compressor.data; + ret = ret2 = ARCHIVE_OK; + if (a->client_writer == NULL) { + archive_set_error(&a->archive, ARCHIVE_ERRNO_PROGRAMMER, + "No write callback is registered? " + "This is probably an internal programming error."); + return (ARCHIVE_FATAL); + } + + /* If there's pending data, pad and write the last block */ + if (state->next != state->buffer) { + block_length = state->buffer_size - state->avail; + + /* Tricky calculation to determine size of last block */ + target_block_length = block_length; + if (a->bytes_in_last_block <= 0) + /* Default or Zero: pad to full block */ + target_block_length = a->bytes_per_block; + else + /* Round to next multiple of bytes_in_last_block. */ + target_block_length = a->bytes_in_last_block * + ( (block_length + a->bytes_in_last_block - 1) / + a->bytes_in_last_block); + if (target_block_length > a->bytes_per_block) + target_block_length = a->bytes_per_block; + if (block_length < target_block_length) { + memset(state->next, 0, + target_block_length - block_length); + block_length = target_block_length; + } + bytes_written = (a->client_writer)(&a->archive, + a->client_data, state->buffer, block_length); + if (bytes_written <= 0) + ret = ARCHIVE_FATAL; + else { + a->archive.raw_position += bytes_written; + ret = ARCHIVE_OK; + } + } + if (state->buffer) + free(state->buffer); + free(state); + a->compressor.data = NULL; + + return (ret); +} diff --git a/libarchive/libarchive-2.4.17/libarchive/archive_write_set_compression_program.c b/libarchive/libarchive-2.4.17/libarchive/archive_write_set_compression_program.c new file mode 100644 index 0000000..fc1481d --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/archive_write_set_compression_program.c @@ -0,0 +1,322 @@ +/*- + * Copyright (c) 2007 Joerg Sonnenberger + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "archive_platform.h" + +__FBSDID("$FreeBSD: src/lib/libarchive/archive_write_set_compression_program.c,v 1.1 2007/05/29 01:00:19 kientzle Exp $"); + +#ifdef HAVE_SYS_WAIT_H +# include +#endif +#ifdef HAVE_ERRNO_H +# include +#endif +#ifdef HAVE_FCNTL_H +# include +#endif +#ifdef HAVE_STDLIB_H +# include +#endif +#ifdef HAVE_STRING_H +# include +#endif + +#include "archive.h" +#include "archive_private.h" +#include "archive_write_private.h" + +#include "filter_fork.h" + +struct private_data { + char *description; + pid_t child; + int child_stdin, child_stdout; + + char *child_buf; + size_t child_buf_len, child_buf_avail; +}; + +static int archive_compressor_program_finish(struct archive_write *); +static int archive_compressor_program_init(struct archive_write *); +static int archive_compressor_program_write(struct archive_write *, + const void *, size_t); + +/* + * Allocate, initialize and return a archive object. + */ +int +archive_write_set_compression_program(struct archive *_a, const char *cmd) +{ + struct archive_write *a = (struct archive_write *)_a; + __archive_check_magic(&a->archive, ARCHIVE_WRITE_MAGIC, + ARCHIVE_STATE_NEW, "archive_write_set_compression_program"); + a->compressor.init = &archive_compressor_program_init; + a->compressor.config = strdup(cmd); + return (ARCHIVE_OK); +} + +/* + * Setup callback. + */ +static int +archive_compressor_program_init(struct archive_write *a) +{ + int ret; + struct private_data *state; + static const char *prefix = "Program: "; + char *cmd = a->compressor.config; + + if (a->client_opener != NULL) { + ret = (a->client_opener)(&a->archive, a->client_data); + if (ret != ARCHIVE_OK) + return (ret); + } + + state = (struct private_data *)malloc(sizeof(*state)); + if (state == NULL) { + archive_set_error(&a->archive, ENOMEM, + "Can't allocate data for compression"); + return (ARCHIVE_FATAL); + } + memset(state, 0, sizeof(*state)); + + a->archive.compression_code = ARCHIVE_COMPRESSION_PROGRAM; + state->description = (char *)malloc(strlen(prefix) + strlen(cmd) + 1); + strcpy(state->description, prefix); + strcat(state->description, cmd); + a->archive.compression_name = state->description; + + state->child_buf_len = a->bytes_per_block; + state->child_buf_avail = 0; + state->child_buf = malloc(state->child_buf_len); + + if (state->child_buf == NULL) { + archive_set_error(&a->archive, ENOMEM, + "Can't allocate data for compression buffer"); + free(state); + return (ARCHIVE_FATAL); + } + + if ((state->child = __archive_create_child(cmd, + &state->child_stdin, &state->child_stdout)) == -1) { + archive_set_error(&a->archive, EINVAL, + "Can't initialise filter"); + free(state->child_buf); + free(state); + return (ARCHIVE_FATAL); + } + + a->compressor.write = archive_compressor_program_write; + a->compressor.finish = archive_compressor_program_finish; + + a->compressor.data = state; + return (0); +} + +static ssize_t +child_write(struct archive_write *a, const char *buf, size_t buf_len) +{ + struct private_data *state = a->compressor.data; + ssize_t ret; + + if (state->child_stdin == -1) + return (-1); + + if (buf_len == 0) + return (-1); + +restart_write: + do { + ret = write(state->child_stdin, buf, buf_len); + } while (ret == -1 && errno == EINTR); + + if (ret > 0) + return (ret); + if (ret == 0) { + close(state->child_stdin); + state->child_stdin = -1; + fcntl(state->child_stdout, F_SETFL, 0); + return (0); + } + if (ret == -1 && errno != EAGAIN) + return (-1); + + do { + ret = read(state->child_stdout, + state->child_buf + state->child_buf_avail, + state->child_buf_len - state->child_buf_avail); + } while (ret == -1 && errno == EINTR); + + if (ret == 0 || (ret == -1 && errno == EPIPE)) { + close(state->child_stdout); + state->child_stdout = -1; + fcntl(state->child_stdin, F_SETFL, 0); + goto restart_write; + } + if (ret == -1 && errno == EAGAIN) { + __archive_check_child(state->child_stdin, state->child_stdout); + goto restart_write; + } + if (ret == -1) + return (-1); + + state->child_buf_avail += ret; + + ret = (a->client_writer)(&a->archive, a->client_data, + state->child_buf, state->child_buf_avail); + if (ret <= 0) + return (-1); + + if ((size_t)ret < state->child_buf_avail) { + memmove(state->child_buf, state->child_buf + ret, + state->child_buf_avail - ret); + } + state->child_buf_avail -= ret; + a->archive.raw_position += ret; + goto restart_write; +} + +/* + * Write data to the compressed stream. + */ +static int +archive_compressor_program_write(struct archive_write *a, const void *buff, + size_t length) +{ + struct private_data *state; + ssize_t ret; + const char *buf; + + state = (struct private_data *)a->compressor.data; + if (a->client_writer == NULL) { + archive_set_error(&a->archive, ARCHIVE_ERRNO_PROGRAMMER, + "No write callback is registered? " + "This is probably an internal programming error."); + return (ARCHIVE_FATAL); + } + + buf = buff; + while (length > 0) { + ret = child_write(a, buf, length); + if (ret == -1 || ret == 0) { + archive_set_error(&a->archive, EIO, + "Can't write to filter"); + return (ARCHIVE_FATAL); + } + length -= ret; + buf += ret; + } + + a->archive.file_position += length; + return (ARCHIVE_OK); +} + + +/* + * Finish the compression... + */ +static int +archive_compressor_program_finish(struct archive_write *a) +{ + int ret, status; + ssize_t bytes_read, bytes_written; + struct private_data *state; + + state = (struct private_data *)a->compressor.data; + ret = 0; + if (a->client_writer == NULL) { + archive_set_error(&a->archive, ARCHIVE_ERRNO_PROGRAMMER, + "No write callback is registered? " + "This is probably an internal programming error."); + ret = ARCHIVE_FATAL; + goto cleanup; + } + + /* XXX pad compressed data. */ + + close(state->child_stdin); + state->child_stdin = -1; + fcntl(state->child_stdout, F_SETFL, 0); + + for (;;) { + do { + bytes_read = read(state->child_stdout, + state->child_buf + state->child_buf_avail, + state->child_buf_len - state->child_buf_avail); + } while (bytes_read == -1 && errno == EINTR); + + if (bytes_read == 0 || (bytes_read == -1 && errno == EPIPE)) + break; + + if (bytes_read == -1) { + archive_set_error(&a->archive, errno, + "Read from filter failed unexpectedly."); + ret = ARCHIVE_FATAL; + goto cleanup; + } + state->child_buf_avail += bytes_read; + + bytes_written = (a->client_writer)(&a->archive, a->client_data, + state->child_buf, state->child_buf_avail); + if (bytes_written <= 0) { + ret = ARCHIVE_FATAL; + goto cleanup; + } + if ((size_t)bytes_written < state->child_buf_avail) { + memmove(state->child_buf, + state->child_buf + bytes_written, + state->child_buf_avail - bytes_written); + } + state->child_buf_avail -= bytes_written; + a->archive.raw_position += bytes_written; + } + + /* XXX pad final compressed block. */ + +cleanup: + /* Shut down the child. */ + if (state->child_stdin != -1) + close(state->child_stdin); + if (state->child_stdout != -1) + close(state->child_stdout); + while (waitpid(state->child, &status, 0) == -1 && errno == EINTR) + continue; + + if (status != 0) { + archive_set_error(&a->archive, EIO, + "Filter exited with failure."); + ret = ARCHIVE_FATAL; + } + + /* Release our configuration data. */ + free(a->compressor.config); + a->compressor.config = NULL; + + /* Release our private state data. */ + free(state->child_buf); + free(state->description); + free(state); + return (ret); +} diff --git a/libarchive/libarchive-2.4.17/libarchive/archive_write_set_format.c b/libarchive/libarchive-2.4.17/libarchive/archive_write_set_format.c new file mode 100644 index 0000000..e5f8921 --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/archive_write_set_format.c @@ -0,0 +1,70 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "archive_platform.h" +__FBSDID("$FreeBSD: src/lib/libarchive/archive_write_set_format.c,v 1.5 2007/06/22 05:47:00 kientzle Exp $"); + +#ifdef HAVE_SYS_TYPES_H +#include +#endif + +#ifdef HAVE_ERRNO_H +#include +#endif + +#include "archive.h" +#include "archive_private.h" + +/* A table that maps format codes to functions. */ +static +struct { int code; int (*setter)(struct archive *); } codes[] = +{ + { ARCHIVE_FORMAT_CPIO, archive_write_set_format_cpio }, + { ARCHIVE_FORMAT_CPIO_SVR4_NOCRC, archive_write_set_format_cpio_newc }, + { ARCHIVE_FORMAT_CPIO_POSIX, archive_write_set_format_cpio }, + { ARCHIVE_FORMAT_SHAR, archive_write_set_format_shar }, + { ARCHIVE_FORMAT_SHAR_BASE, archive_write_set_format_shar }, + { ARCHIVE_FORMAT_SHAR_DUMP, archive_write_set_format_shar_dump }, + { ARCHIVE_FORMAT_TAR, archive_write_set_format_pax_restricted }, + { ARCHIVE_FORMAT_TAR_PAX_INTERCHANGE, archive_write_set_format_pax }, + { ARCHIVE_FORMAT_TAR_PAX_RESTRICTED, + archive_write_set_format_pax_restricted }, + { ARCHIVE_FORMAT_TAR_USTAR, archive_write_set_format_ustar }, + { 0, NULL } +}; + +int +archive_write_set_format(struct archive *a, int code) +{ + int i; + + for (i = 0; codes[i].code != 0; i++) { + if (code == codes[i].code) + return ((codes[i].setter)(a)); + } + + archive_set_error(a, EINVAL, "No such format"); + return (ARCHIVE_FATAL); +} diff --git a/libarchive/libarchive-2.4.17/libarchive/archive_write_set_format_ar.c b/libarchive/libarchive-2.4.17/libarchive/archive_write_set_format_ar.c new file mode 100644 index 0000000..2e77f1b --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/archive_write_set_format_ar.c @@ -0,0 +1,546 @@ +/*- + * Copyright (c) 2007 Kai Wang + * Copyright (c) 2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer + * in this position and unchanged. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "archive_platform.h" +__FBSDID("$FreeBSD: src/lib/libarchive/archive_write_set_format_ar.c,v 1.5 2008/01/31 08:11:01 kaiw Exp $"); + +#ifdef HAVE_ERRNO_H +#include +#endif +#ifdef HAVE_STDLIB_H +#include +#endif +#ifdef HAVE_STRING_H +#include +#endif + +#include "archive.h" +#include "archive_entry.h" +#include "archive_private.h" +#include "archive_write_private.h" + +struct ar_w { + uint64_t entry_bytes_remaining; + uint64_t entry_padding; + int is_strtab; + int has_strtab; + char *strtab; +}; + +/* + * Define structure of the "ar" header. + */ +#define AR_name_offset 0 +#define AR_name_size 16 +#define AR_date_offset 16 +#define AR_date_size 12 +#define AR_uid_offset 28 +#define AR_uid_size 6 +#define AR_gid_offset 34 +#define AR_gid_size 6 +#define AR_mode_offset 40 +#define AR_mode_size 8 +#define AR_size_offset 48 +#define AR_size_size 10 +#define AR_fmag_offset 58 +#define AR_fmag_size 2 + +static int archive_write_set_format_ar(struct archive_write *); +static int archive_write_ar_header(struct archive_write *, + struct archive_entry *); +static ssize_t archive_write_ar_data(struct archive_write *, + const void *buff, size_t s); +static int archive_write_ar_destroy(struct archive_write *); +static int archive_write_ar_finish(struct archive_write *); +static int archive_write_ar_finish_entry(struct archive_write *); +static const char *ar_basename(const char *path); +static int format_octal(int64_t v, char *p, int s); +static int format_decimal(int64_t v, char *p, int s); + +int +archive_write_set_format_ar_bsd(struct archive *_a) +{ + struct archive_write *a = (struct archive_write *)_a; + int r = archive_write_set_format_ar(a); + if (r == ARCHIVE_OK) { + a->archive_format = ARCHIVE_FORMAT_AR_BSD; + a->archive_format_name = "ar (BSD)"; + } + return (r); +} + +int +archive_write_set_format_ar_svr4(struct archive *_a) +{ + struct archive_write *a = (struct archive_write *)_a; + int r = archive_write_set_format_ar(a); + if (r == ARCHIVE_OK) { + a->archive_format = ARCHIVE_FORMAT_AR_GNU; + a->archive_format_name = "ar (GNU/SVR4)"; + } + return (r); +} + +/* + * Generic initialization. + */ +static int +archive_write_set_format_ar(struct archive_write *a) +{ + struct ar_w *ar; + + /* If someone else was already registered, unregister them. */ + if (a->format_destroy != NULL) + (a->format_destroy)(a); + + ar = (struct ar_w *)malloc(sizeof(*ar)); + if (ar == NULL) { + archive_set_error(&a->archive, ENOMEM, "Can't allocate ar data"); + return (ARCHIVE_FATAL); + } + memset(ar, 0, sizeof(*ar)); + a->format_data = ar; + + a->format_write_header = archive_write_ar_header; + a->format_write_data = archive_write_ar_data; + a->format_finish = archive_write_ar_finish; + a->format_destroy = archive_write_ar_destroy; + a->format_finish_entry = archive_write_ar_finish_entry; + return (ARCHIVE_OK); +} + +static int +archive_write_ar_header(struct archive_write *a, struct archive_entry *entry) +{ + int ret, append_fn; + char buff[60]; + char *ss, *se; + struct ar_w *ar; + const char *pathname; + const char *filename; + + ret = 0; + append_fn = 0; + ar = (struct ar_w *)a->format_data; + ar->is_strtab = 0; + filename = NULL; + + /* + * Reject files with empty name. + */ + pathname = archive_entry_pathname(entry); + if (*pathname == '\0') { + archive_set_error(&a->archive, EINVAL, + "Invalid filename"); + return (ARCHIVE_WARN); + } + + /* + * If we are now at the beginning of the archive, + * we need first write the ar global header. + */ + if (a->archive.file_position == 0) + (a->compressor.write)(a, "!\n", 8); + + memset(buff, ' ', 60); + strncpy(&buff[AR_fmag_offset], "`\n", 2); + + if (strcmp(pathname, "/") == 0 ) { + /* Entry is archive symbol table in GNU format */ + buff[AR_name_offset] = '/'; + goto stat; + } + if (strcmp(pathname, "__.SYMDEF") == 0) { + /* Entry is archive symbol table in BSD format */ + strncpy(buff + AR_name_offset, "__.SYMDEF", 9); + goto stat; + } + if (strcmp(pathname, "//") == 0) { + /* + * Entry is archive filename table, inform that we should + * collect strtab in next _data call. + */ + ar->is_strtab = 1; + buff[AR_name_offset] = buff[AR_name_offset + 1] = '/'; + /* + * For archive string table, only ar_size filed should + * be set. + */ + goto size; + } + + /* + * Otherwise, entry is a normal archive member. + * Strip leading paths from filenames, if any. + */ + if ((filename = ar_basename(pathname)) == NULL) { + /* Reject filenames with trailing "/" */ + archive_set_error(&a->archive, EINVAL, + "Invalid filename"); + return (ARCHIVE_WARN); + } + + if (a->archive_format == ARCHIVE_FORMAT_AR_GNU) { + /* + * SVR4/GNU variant use a "/" to mark then end of the filename, + * make it possible to have embedded spaces in the filename. + * So, the longest filename here (without extension) is + * actually 15 bytes. + */ + if (strlen(filename) <= 15) { + strncpy(&buff[AR_name_offset], + filename, strlen(filename)); + buff[AR_name_offset + strlen(filename)] = '/'; + } else { + /* + * For filename longer than 15 bytes, GNU variant + * makes use of a string table and instead stores the + * offset of the real filename to in the ar_name field. + * The string table should have been written before. + */ + if (ar->has_strtab <= 0) { + archive_set_error(&a->archive, EINVAL, + "Can't find string table"); + return (ARCHIVE_WARN); + } + + se = (char *)malloc(strlen(filename) + 3); + if (se == NULL) { + archive_set_error(&a->archive, ENOMEM, + "Can't allocate filename buffer"); + return (ARCHIVE_FATAL); + } + + strncpy(se, filename, strlen(filename)); + strcpy(se + strlen(filename), "/\n"); + + ss = strstr(ar->strtab, se); + free(se); + + if (ss == NULL) { + archive_set_error(&a->archive, EINVAL, + "Invalid string table"); + return (ARCHIVE_WARN); + } + + /* + * GNU variant puts "/" followed by digits into + * ar_name field. These digits indicates the real + * filename string's offset to the string table. + */ + buff[AR_name_offset] = '/'; + if (format_decimal(ss - ar->strtab, + buff + AR_name_offset + 1, + AR_name_size - 1)) { + archive_set_error(&a->archive, ERANGE, + "string table offset too large"); + return (ARCHIVE_WARN); + } + } + } else if (a->archive_format == ARCHIVE_FORMAT_AR_BSD) { + /* + * BSD variant: for any file name which is more than + * 16 chars or contains one or more embedded space(s), the + * string "#1/" followed by the ASCII length of the name is + * put into the ar_name field. The file size (stored in the + * ar_size field) is incremented by the length of the name. + * The name is then written immediately following the + * archive header. + */ + if (strlen(filename) <= 16 && strchr(filename, ' ') == NULL) { + strncpy(&buff[AR_name_offset], filename, strlen(filename)); + buff[AR_name_offset + strlen(filename)] = ' '; + } + else { + strncpy(buff + AR_name_offset, "#1/", 3); + if (format_decimal(strlen(filename), + buff + AR_name_offset + 3, + AR_name_size - 3)) { + archive_set_error(&a->archive, ERANGE, + "File name too long"); + return (ARCHIVE_WARN); + } + append_fn = 1; + archive_entry_set_size(entry, + archive_entry_size(entry) + strlen(filename)); + } + } + +stat: + if (format_decimal(archive_entry_mtime(entry), buff + AR_date_offset, AR_date_size)) { + archive_set_error(&a->archive, ERANGE, + "File modification time too large"); + return (ARCHIVE_WARN); + } + if (format_decimal(archive_entry_uid(entry), buff + AR_uid_offset, AR_uid_size)) { + archive_set_error(&a->archive, ERANGE, + "Numeric user ID too large"); + return (ARCHIVE_WARN); + } + if (format_decimal(archive_entry_gid(entry), buff + AR_gid_offset, AR_gid_size)) { + archive_set_error(&a->archive, ERANGE, + "Numeric group ID too large"); + return (ARCHIVE_WARN); + } + if (format_octal(archive_entry_mode(entry), buff + AR_mode_offset, AR_mode_size)) { + archive_set_error(&a->archive, ERANGE, + "Numeric mode too large"); + return (ARCHIVE_WARN); + } + /* + * Sanity Check: A non-pseudo archive member should always be + * a regular file. + */ + if (filename != NULL && archive_entry_filetype(entry) != AE_IFREG) { + archive_set_error(&a->archive, EINVAL, + "Regular file required for non-pseudo member"); + return (ARCHIVE_WARN); + } + +size: + if (format_decimal(archive_entry_size(entry), buff + AR_size_offset, + AR_size_size)) { + archive_set_error(&a->archive, ERANGE, + "File size out of range"); + return (ARCHIVE_WARN); + } + + ret = (a->compressor.write)(a, buff, 60); + if (ret != ARCHIVE_OK) + return (ret); + + ar->entry_bytes_remaining = archive_entry_size(entry); + ar->entry_padding = ar->entry_bytes_remaining % 2; + + if (append_fn > 0) { + ret = (a->compressor.write)(a, filename, strlen(filename)); + if (ret != ARCHIVE_OK) + return (ret); + ar->entry_bytes_remaining -= strlen(filename); + } + + return (ARCHIVE_OK); +} + +static ssize_t +archive_write_ar_data(struct archive_write *a, const void *buff, size_t s) +{ + struct ar_w *ar; + int ret; + + ar = (struct ar_w *)a->format_data; + if (s > ar->entry_bytes_remaining) + s = ar->entry_bytes_remaining; + + if (ar->is_strtab > 0) { + if (ar->has_strtab > 0) { + archive_set_error(&a->archive, EINVAL, + "More than one string tables exist"); + return (ARCHIVE_WARN); + } + + ar->strtab = (char *)malloc(s); + if (ar->strtab == NULL) { + archive_set_error(&a->archive, ENOMEM, + "Can't allocate strtab buffer"); + return (ARCHIVE_FATAL); + } + strncpy(ar->strtab, buff, s); + ar->has_strtab = 1; + } + + ret = (a->compressor.write)(a, buff, s); + if (ret != ARCHIVE_OK) + return (ret); + + ar->entry_bytes_remaining -= s; + return (s); +} + +static int +archive_write_ar_destroy(struct archive_write *a) +{ + struct ar_w *ar; + + ar = (struct ar_w *)a->format_data; + + if (ar->has_strtab > 0) { + free(ar->strtab); + ar->strtab = NULL; + } + + free(ar); + a->format_data = NULL; + return (ARCHIVE_OK); +} + +static int +archive_write_ar_finish(struct archive_write *a) +{ + int ret; + + /* + * If we haven't written anything yet, we need to write + * the ar global header now to make it a valid ar archive. + */ + if (a->archive.file_position == 0) { + ret = (a->compressor.write)(a, "!\n", 8); + return (ret); + } + + return (ARCHIVE_OK); +} + +static int +archive_write_ar_finish_entry(struct archive_write *a) +{ + struct ar_w *ar; + int ret; + + ar = (struct ar_w *)a->format_data; + + if (ar->entry_bytes_remaining != 0) { + archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC, + "Entry remaining bytes larger than 0"); + return (ARCHIVE_WARN); + } + + if (ar->entry_padding == 0) { + return (ARCHIVE_OK); + } + + if (ar->entry_padding != 1) { + archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC, + "Padding wrong size: %d should be 1 or 0", + ar->entry_padding); + return (ARCHIVE_WARN); + } + + ret = (a->compressor.write)(a, "\n", 1); + return (ret); +} + +/* + * Format a number into the specified field using base-8. + * NB: This version is slightly different from the one in + * _ustar.c + */ +static int +format_octal(int64_t v, char *p, int s) +{ + int len; + char *h; + + len = s; + h = p; + + /* Octal values can't be negative, so use 0. */ + if (v < 0) { + while (len-- > 0) + *p++ = '0'; + return (-1); + } + + p += s; /* Start at the end and work backwards. */ + do { + *--p = (char)('0' + (v & 7)); + v >>= 3; + } while (--s > 0 && v > 0); + + if (v == 0) { + memmove(h, p, len - s); + p = h + len - s; + while (s-- > 0) + *p++ = ' '; + return (0); + } + /* If it overflowed, fill field with max value. */ + while (len-- > 0) + *p++ = '7'; + + return (-1); +} + +/* + * Format a number into the specified field using base-10. + */ +static int +format_decimal(int64_t v, char *p, int s) +{ + int len; + char *h; + + len = s; + h = p; + + /* Negative values in ar header are meaningless , so use 0. */ + if (v < 0) { + while (len-- > 0) + *p++ = '0'; + return (-1); + } + + p += s; + do { + *--p = (char)('0' + (v % 10)); + v /= 10; + } while (--s > 0 && v > 0); + + if (v == 0) { + memmove(h, p, len - s); + p = h + len - s; + while (s-- > 0) + *p++ = ' '; + return (0); + } + /* If it overflowed, fill field with max value. */ + while (len-- > 0) + *p++ = '9'; + + return (-1); +} + +static const char * +ar_basename(const char *path) +{ + const char *endp, *startp; + + endp = path + strlen(path) - 1; + /* + * For filename with trailing slash(es), we return + * NULL indicating an error. + */ + if (*endp == '/') + return (NULL); + + /* Find the start of the base */ + startp = endp; + while (startp > path && *(startp - 1) != '/') + startp--; + + return (startp); +} diff --git a/libarchive/libarchive-2.4.17/libarchive/archive_write_set_format_by_name.c b/libarchive/libarchive-2.4.17/libarchive/archive_write_set_format_by_name.c new file mode 100644 index 0000000..0d7cae4 --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/archive_write_set_format_by_name.c @@ -0,0 +1,74 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "archive_platform.h" +__FBSDID("$FreeBSD: src/lib/libarchive/archive_write_set_format_by_name.c,v 1.7 2007/06/22 05:47:00 kientzle Exp $"); + +#ifdef HAVE_SYS_TYPES_H +#include +#endif + +#ifdef HAVE_ERRNO_H +#include +#endif +#ifdef HAVE_STRING_H +#include +#endif + +#include "archive.h" +#include "archive_private.h" + +/* A table that maps names to functions. */ +static +struct { const char *name; int (*setter)(struct archive *); } names[] = +{ + { "arbsd", archive_write_set_format_ar_bsd }, + { "ar", archive_write_set_format_ar_bsd }, + { "argnu", archive_write_set_format_ar_svr4 }, + { "arsvr4", archive_write_set_format_ar_svr4 }, + { "cpio", archive_write_set_format_cpio }, + { "newc", archive_write_set_format_cpio_newc }, + { "odc", archive_write_set_format_cpio }, + { "pax", archive_write_set_format_pax }, + { "posix", archive_write_set_format_pax }, + { "shar", archive_write_set_format_shar }, + { "shardump", archive_write_set_format_shar_dump }, + { "ustar", archive_write_set_format_ustar }, + { NULL, NULL } +}; + +int +archive_write_set_format_by_name(struct archive *a, const char *name) +{ + int i; + + for (i = 0; names[i].name != NULL; i++) { + if (strcmp(name, names[i].name) == 0) + return ((names[i].setter)(a)); + } + + archive_set_error(a, EINVAL, "No such format '%s'", name); + return (ARCHIVE_FATAL); +} diff --git a/libarchive/libarchive-2.4.17/libarchive/archive_write_set_format_cpio.c b/libarchive/libarchive-2.4.17/libarchive/archive_write_set_format_cpio.c new file mode 100644 index 0000000..45cb4e7 --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/archive_write_set_format_cpio.c @@ -0,0 +1,267 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "archive_platform.h" +__FBSDID("$FreeBSD: src/lib/libarchive/archive_write_set_format_cpio.c,v 1.13 2007/12/30 04:58:22 kientzle Exp $"); + +#ifdef HAVE_ERRNO_H +#include +#endif +#include +#ifdef HAVE_STDLIB_H +#include +#endif +#ifdef HAVE_STRING_H +#include +#endif + +#include "archive.h" +#include "archive_entry.h" +#include "archive_private.h" +#include "archive_write_private.h" + +static ssize_t archive_write_cpio_data(struct archive_write *, + const void *buff, size_t s); +static int archive_write_cpio_finish(struct archive_write *); +static int archive_write_cpio_destroy(struct archive_write *); +static int archive_write_cpio_finish_entry(struct archive_write *); +static int archive_write_cpio_header(struct archive_write *, + struct archive_entry *); +static int format_octal(int64_t, void *, int); +static int64_t format_octal_recursive(int64_t, char *, int); + +struct cpio { + uint64_t entry_bytes_remaining; +}; + +struct cpio_header { + char c_magic[6]; + char c_dev[6]; + char c_ino[6]; + char c_mode[6]; + char c_uid[6]; + char c_gid[6]; + char c_nlink[6]; + char c_rdev[6]; + char c_mtime[11]; + char c_namesize[6]; + char c_filesize[11]; +}; + +/* + * Set output format to 'cpio' format. + */ +int +archive_write_set_format_cpio(struct archive *_a) +{ + struct archive_write *a = (struct archive_write *)_a; + struct cpio *cpio; + + /* If someone else was already registered, unregister them. */ + if (a->format_destroy != NULL) + (a->format_destroy)(a); + + cpio = (struct cpio *)malloc(sizeof(*cpio)); + if (cpio == NULL) { + archive_set_error(&a->archive, ENOMEM, "Can't allocate cpio data"); + return (ARCHIVE_FATAL); + } + memset(cpio, 0, sizeof(*cpio)); + a->format_data = cpio; + + a->pad_uncompressed = 1; + a->format_write_header = archive_write_cpio_header; + a->format_write_data = archive_write_cpio_data; + a->format_finish_entry = archive_write_cpio_finish_entry; + a->format_finish = archive_write_cpio_finish; + a->format_destroy = archive_write_cpio_destroy; + a->archive_format = ARCHIVE_FORMAT_CPIO_POSIX; + a->archive_format_name = "POSIX cpio"; + return (ARCHIVE_OK); +} + +static int +archive_write_cpio_header(struct archive_write *a, struct archive_entry *entry) +{ + struct cpio *cpio; + const char *p, *path; + int pathlength, ret; + struct cpio_header h; + + cpio = (struct cpio *)a->format_data; + ret = 0; + + path = archive_entry_pathname(entry); + pathlength = strlen(path) + 1; /* Include trailing null. */ + + memset(&h, 0, sizeof(h)); + format_octal(070707, &h.c_magic, sizeof(h.c_magic)); + format_octal(archive_entry_dev(entry), &h.c_dev, sizeof(h.c_dev)); + /* + * TODO: Generate artificial inode numbers rather than just + * re-using the ones off the disk. That way, the 18-bit c_ino + * field only limits the number of files in the archive. + */ + if (archive_entry_ino(entry) > 0777777) { + archive_set_error(&a->archive, ERANGE, "large inode number truncated"); + ret = ARCHIVE_WARN; + } + + format_octal(archive_entry_ino(entry) & 0777777, &h.c_ino, sizeof(h.c_ino)); + format_octal(archive_entry_mode(entry), &h.c_mode, sizeof(h.c_mode)); + format_octal(archive_entry_uid(entry), &h.c_uid, sizeof(h.c_uid)); + format_octal(archive_entry_gid(entry), &h.c_gid, sizeof(h.c_gid)); + format_octal(archive_entry_nlink(entry), &h.c_nlink, sizeof(h.c_nlink)); + if (archive_entry_filetype(entry) == AE_IFBLK + || archive_entry_filetype(entry) == AE_IFCHR) + format_octal(archive_entry_dev(entry), &h.c_rdev, sizeof(h.c_rdev)); + else + format_octal(0, &h.c_rdev, sizeof(h.c_rdev)); + format_octal(archive_entry_mtime(entry), &h.c_mtime, sizeof(h.c_mtime)); + format_octal(pathlength, &h.c_namesize, sizeof(h.c_namesize)); + + /* Non-regular files don't store bodies. */ + if (archive_entry_filetype(entry) != AE_IFREG) + archive_entry_set_size(entry, 0); + + /* Symlinks get the link written as the body of the entry. */ + p = archive_entry_symlink(entry); + if (p != NULL && *p != '\0') + format_octal(strlen(p), &h.c_filesize, sizeof(h.c_filesize)); + else + format_octal(archive_entry_size(entry), + &h.c_filesize, sizeof(h.c_filesize)); + + ret = (a->compressor.write)(a, &h, sizeof(h)); + if (ret != ARCHIVE_OK) + return (ARCHIVE_FATAL); + + ret = (a->compressor.write)(a, path, pathlength); + if (ret != ARCHIVE_OK) + return (ARCHIVE_FATAL); + + cpio->entry_bytes_remaining = archive_entry_size(entry); + + /* Write the symlink now. */ + if (p != NULL && *p != '\0') + ret = (a->compressor.write)(a, p, strlen(p)); + + return (ret); +} + +static ssize_t +archive_write_cpio_data(struct archive_write *a, const void *buff, size_t s) +{ + struct cpio *cpio; + int ret; + + cpio = (struct cpio *)a->format_data; + if (s > cpio->entry_bytes_remaining) + s = cpio->entry_bytes_remaining; + + ret = (a->compressor.write)(a, buff, s); + cpio->entry_bytes_remaining -= s; + if (ret >= 0) + return (s); + else + return (ret); +} + +/* + * Format a number into the specified field. + */ +static int +format_octal(int64_t v, void *p, int digits) +{ + int64_t max; + int ret; + + max = (((int64_t)1) << (digits * 3)) - 1; + if (v >= 0 && v <= max) { + format_octal_recursive(v, (char *)p, digits); + ret = 0; + } else { + format_octal_recursive(max, (char *)p, digits); + ret = -1; + } + return (ret); +} + +static int64_t +format_octal_recursive(int64_t v, char *p, int s) +{ + if (s == 0) + return (v); + v = format_octal_recursive(v, p+1, s-1); + *p = '0' + (v & 7); + return (v >>= 3); +} + +static int +archive_write_cpio_finish(struct archive_write *a) +{ + struct cpio *cpio; + int er; + struct archive_entry *trailer; + + cpio = (struct cpio *)a->format_data; + trailer = archive_entry_new(); + /* nlink = 1 here for GNU cpio compat. */ + archive_entry_set_nlink(trailer, 1); + archive_entry_set_pathname(trailer, "TRAILER!!!"); + er = archive_write_cpio_header(a, trailer); + archive_entry_free(trailer); + return (er); +} + +static int +archive_write_cpio_destroy(struct archive_write *a) +{ + struct cpio *cpio; + + cpio = (struct cpio *)a->format_data; + free(cpio); + a->format_data = NULL; + return (ARCHIVE_OK); +} + +static int +archive_write_cpio_finish_entry(struct archive_write *a) +{ + struct cpio *cpio; + int to_write, ret; + + cpio = (struct cpio *)a->format_data; + ret = ARCHIVE_OK; + while (cpio->entry_bytes_remaining > 0) { + to_write = cpio->entry_bytes_remaining < a->null_length ? + cpio->entry_bytes_remaining : a->null_length; + ret = (a->compressor.write)(a, a->nulls, to_write); + if (ret != ARCHIVE_OK) + return (ret); + cpio->entry_bytes_remaining -= to_write; + } + return (ret); +} diff --git a/libarchive/libarchive-2.4.17/libarchive/archive_write_set_format_cpio_newc.c b/libarchive/libarchive-2.4.17/libarchive/archive_write_set_format_cpio_newc.c new file mode 100644 index 0000000..d11176c --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/archive_write_set_format_cpio_newc.c @@ -0,0 +1,285 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * Copyright (c) 2006 Rudolf Marek SYSGO s.r.o. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "archive_platform.h" +__FBSDID("$FreeBSD: src/lib/libarchive/archive_write_set_format_cpio_newc.c,v 1.3 2008/01/23 05:43:25 kientzle Exp $"); + +#ifdef HAVE_ERRNO_H +#include +#endif +#include +#ifdef HAVE_STDLIB_H +#include +#endif +#ifdef HAVE_STRING_H +#include +#endif + +#include "archive.h" +#include "archive_entry.h" +#include "archive_private.h" +#include "archive_write_private.h" + +static ssize_t archive_write_newc_data(struct archive_write *, + const void *buff, size_t s); +static int archive_write_newc_finish(struct archive_write *); +static int archive_write_newc_destroy(struct archive_write *); +static int archive_write_newc_finish_entry(struct archive_write *); +static int archive_write_newc_header(struct archive_write *, + struct archive_entry *); +static int format_hex(int64_t, void *, int); +static int64_t format_hex_recursive(int64_t, char *, int); + +struct cpio { + uint64_t entry_bytes_remaining; + int padding; +}; + +struct cpio_header_newc { + char c_magic[6]; + char c_ino[8]; + char c_mode[8]; + char c_uid[8]; + char c_gid[8]; + char c_nlink[8]; + char c_mtime[8]; + char c_filesize[8]; + char c_devmajor[8]; + char c_devminor[8]; + char c_rdevmajor[8]; + char c_rdevminor[8]; + char c_namesize[8]; + char c_checksum[8]; +}; + +/* + * Set output format to 'cpio' format. + */ +int +archive_write_set_format_cpio_newc(struct archive *_a) +{ + struct archive_write *a = (struct archive_write *)_a; + struct cpio *cpio; + + /* If someone else was already registered, unregister them. */ + if (a->format_destroy != NULL) + (a->format_destroy)(a); + + cpio = (struct cpio *)malloc(sizeof(*cpio)); + if (cpio == NULL) { + archive_set_error(&a->archive, ENOMEM, "Can't allocate cpio data"); + return (ARCHIVE_FATAL); + } + memset(cpio, 0, sizeof(*cpio)); + a->format_data = cpio; + + a->pad_uncompressed = 1; + a->format_write_header = archive_write_newc_header; + a->format_write_data = archive_write_newc_data; + a->format_finish_entry = archive_write_newc_finish_entry; + a->format_finish = archive_write_newc_finish; + a->format_destroy = archive_write_newc_destroy; + a->archive_format = ARCHIVE_FORMAT_CPIO_SVR4_NOCRC; + a->archive_format_name = "SVR4 cpio nocrc"; + return (ARCHIVE_OK); +} + +static int +archive_write_newc_header(struct archive_write *a, struct archive_entry *entry) +{ + struct cpio *cpio; + const char *p, *path; + int pathlength, ret; + struct cpio_header_newc h; + int pad; + + cpio = (struct cpio *)a->format_data; + ret = 0; + + path = archive_entry_pathname(entry); + pathlength = strlen(path) + 1; /* Include trailing null. */ + + memset(&h, 0, sizeof(h)); + format_hex(0x070701, &h.c_magic, sizeof(h.c_magic)); + format_hex(archive_entry_devmajor(entry), &h.c_devmajor, sizeof(h.c_devmajor)); + format_hex(archive_entry_devminor(entry), &h.c_devminor, sizeof(h.c_devminor)); + if (archive_entry_ino(entry) > 0xffffffff) { + archive_set_error(&a->archive, ERANGE, "large inode number truncated"); + ret = ARCHIVE_WARN; + } + + format_hex(archive_entry_ino(entry) & 0xffffffff, &h.c_ino, sizeof(h.c_ino)); + format_hex(archive_entry_mode(entry), &h.c_mode, sizeof(h.c_mode)); + format_hex(archive_entry_uid(entry), &h.c_uid, sizeof(h.c_uid)); + format_hex(archive_entry_gid(entry), &h.c_gid, sizeof(h.c_gid)); + format_hex(archive_entry_nlink(entry), &h.c_nlink, sizeof(h.c_nlink)); + if (archive_entry_filetype(entry) == AE_IFBLK + || archive_entry_filetype(entry) == AE_IFCHR) { + format_hex(archive_entry_rdevmajor(entry), &h.c_rdevmajor, sizeof(h.c_rdevmajor)); + format_hex(archive_entry_rdevminor(entry), &h.c_rdevminor, sizeof(h.c_rdevminor)); + } else { + format_hex(0, &h.c_rdevmajor, sizeof(h.c_rdevmajor)); + format_hex(0, &h.c_rdevminor, sizeof(h.c_rdevminor)); + } + format_hex(archive_entry_mtime(entry), &h.c_mtime, sizeof(h.c_mtime)); + format_hex(pathlength, &h.c_namesize, sizeof(h.c_namesize)); + format_hex(0, &h.c_checksum, sizeof(h.c_checksum)); + + /* Non-regular files don't store bodies. */ + if (archive_entry_filetype(entry) != AE_IFREG) + archive_entry_set_size(entry, 0); + + /* Symlinks get the link written as the body of the entry. */ + p = archive_entry_symlink(entry); + if (p != NULL && *p != '\0') + format_hex(strlen(p), &h.c_filesize, sizeof(h.c_filesize)); + else + format_hex(archive_entry_size(entry), + &h.c_filesize, sizeof(h.c_filesize)); + + ret = (a->compressor.write)(a, &h, sizeof(h)); + if (ret != ARCHIVE_OK) + return (ARCHIVE_FATAL); + + /* Pad pathname to even length. */ + ret = (a->compressor.write)(a, path, pathlength); + if (ret != ARCHIVE_OK) + return (ARCHIVE_FATAL); + pad = 0x3 & - (pathlength + sizeof(struct cpio_header_newc)); + if (pad) + ret = (a->compressor.write)(a, "\0\0\0", pad); + if (ret != ARCHIVE_OK) + return (ARCHIVE_FATAL); + + cpio->entry_bytes_remaining = archive_entry_size(entry); + cpio->padding = 3 & (-cpio->entry_bytes_remaining); + + /* Write the symlink now. */ + if (p != NULL && *p != '\0') { + ret = (a->compressor.write)(a, p, strlen(p)); + if (ret != ARCHIVE_OK) + return (ARCHIVE_FATAL); + pad = 0x3 & -strlen(p); + ret = (a->compressor.write)(a, "\0\0\0", pad); + } + + return (ret); +} + +static ssize_t +archive_write_newc_data(struct archive_write *a, const void *buff, size_t s) +{ + struct cpio *cpio; + int ret; + + cpio = (struct cpio *)a->format_data; + if (s > cpio->entry_bytes_remaining) + s = cpio->entry_bytes_remaining; + + ret = (a->compressor.write)(a, buff, s); + cpio->entry_bytes_remaining -= s; + if (ret >= 0) + return (s); + else + return (ret); +} + +/* + * Format a number into the specified field. + */ +static int +format_hex(int64_t v, void *p, int digits) +{ + int64_t max; + int ret; + + max = (((int64_t)1) << (digits * 4)) - 1; + if (v >= 0 && v <= max) { + format_hex_recursive(v, (char *)p, digits); + ret = 0; + } else { + format_hex_recursive(max, (char *)p, digits); + ret = -1; + } + return (ret); +} + +static int64_t +format_hex_recursive(int64_t v, char *p, int s) +{ + if (s == 0) + return (v); + v = format_hex_recursive(v, p+1, s-1); + *p = "0123456789abcdef"[v & 0xf]; + return (v >>= 4); +} + +static int +archive_write_newc_finish(struct archive_write *a) +{ + struct cpio *cpio; + int er; + struct archive_entry *trailer; + + cpio = (struct cpio *)a->format_data; + trailer = archive_entry_new(); + archive_entry_set_nlink(trailer, 1); + archive_entry_set_pathname(trailer, "TRAILER!!!"); + er = archive_write_newc_header(a, trailer); + archive_entry_free(trailer); + return (er); +} + +static int +archive_write_newc_destroy(struct archive_write *a) +{ + struct cpio *cpio; + + cpio = (struct cpio *)a->format_data; + free(cpio); + a->format_data = NULL; + return (ARCHIVE_OK); +} + +static int +archive_write_newc_finish_entry(struct archive_write *a) +{ + struct cpio *cpio; + int to_write, ret; + + cpio = (struct cpio *)a->format_data; + ret = ARCHIVE_OK; + while (cpio->entry_bytes_remaining > 0) { + to_write = cpio->entry_bytes_remaining < a->null_length ? + cpio->entry_bytes_remaining : a->null_length; + ret = (a->compressor.write)(a, a->nulls, to_write); + if (ret != ARCHIVE_OK) + return (ret); + cpio->entry_bytes_remaining -= to_write; + } + ret = (a->compressor.write)(a, a->nulls, cpio->padding); + return (ret); +} diff --git a/libarchive/libarchive-2.4.17/libarchive/archive_write_set_format_pax.c b/libarchive/libarchive-2.4.17/libarchive/archive_write_set_format_pax.c new file mode 100644 index 0000000..a1bd688 --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/archive_write_set_format_pax.c @@ -0,0 +1,1304 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "archive_platform.h" +__FBSDID("$FreeBSD: src/lib/libarchive/archive_write_set_format_pax.c,v 1.42 2007/12/30 04:58:22 kientzle Exp $"); + +#ifdef HAVE_ERRNO_H +#include +#endif +#ifdef HAVE_STDLIB_H +#include +#endif +#ifdef HAVE_STRING_H +#include +#endif + +#include "archive.h" +#include "archive_entry.h" +#include "archive_private.h" +#include "archive_write_private.h" + +struct pax { + uint64_t entry_bytes_remaining; + uint64_t entry_padding; + struct archive_string pax_header; +}; + +static void add_pax_attr(struct archive_string *, const char *key, + const char *value); +static void add_pax_attr_int(struct archive_string *, + const char *key, int64_t value); +static void add_pax_attr_time(struct archive_string *, + const char *key, int64_t sec, + unsigned long nanos); +static void add_pax_attr_w(struct archive_string *, + const char *key, const wchar_t *wvalue); +static ssize_t archive_write_pax_data(struct archive_write *, + const void *, size_t); +static int archive_write_pax_finish(struct archive_write *); +static int archive_write_pax_destroy(struct archive_write *); +static int archive_write_pax_finish_entry(struct archive_write *); +static int archive_write_pax_header(struct archive_write *, + struct archive_entry *); +static char *base64_encode(const char *src, size_t len); +static char *build_pax_attribute_name(char *dest, const char *src); +static char *build_ustar_entry_name(char *dest, const char *src, + size_t src_length, const char *insert); +static char *format_int(char *dest, int64_t); +static int has_non_ASCII(const wchar_t *); +static char *url_encode(const char *in); +static int write_nulls(struct archive_write *, size_t); + +/* + * Set output format to 'restricted pax' format. + * + * This is the same as normal 'pax', but tries to suppress + * the pax header whenever possible. This is the default for + * bsdtar, for instance. + */ +int +archive_write_set_format_pax_restricted(struct archive *_a) +{ + struct archive_write *a = (struct archive_write *)_a; + int r; + r = archive_write_set_format_pax(&a->archive); + a->archive_format = ARCHIVE_FORMAT_TAR_PAX_RESTRICTED; + a->archive_format_name = "restricted POSIX pax interchange"; + return (r); +} + +/* + * Set output format to 'pax' format. + */ +int +archive_write_set_format_pax(struct archive *_a) +{ + struct archive_write *a = (struct archive_write *)_a; + struct pax *pax; + + if (a->format_destroy != NULL) + (a->format_destroy)(a); + + pax = (struct pax *)malloc(sizeof(*pax)); + if (pax == NULL) { + archive_set_error(&a->archive, ENOMEM, "Can't allocate pax data"); + return (ARCHIVE_FATAL); + } + memset(pax, 0, sizeof(*pax)); + a->format_data = pax; + + a->pad_uncompressed = 1; + a->format_write_header = archive_write_pax_header; + a->format_write_data = archive_write_pax_data; + a->format_finish = archive_write_pax_finish; + a->format_destroy = archive_write_pax_destroy; + a->format_finish_entry = archive_write_pax_finish_entry; + a->archive_format = ARCHIVE_FORMAT_TAR_PAX_INTERCHANGE; + a->archive_format_name = "POSIX pax interchange"; + return (ARCHIVE_OK); +} + +/* + * Note: This code assumes that 'nanos' has the same sign as 'sec', + * which implies that sec=-1, nanos=200000000 represents -1.2 seconds + * and not -0.8 seconds. This is a pretty pedantic point, as we're + * unlikely to encounter many real files created before Jan 1, 1970, + * much less ones with timestamps recorded to sub-second resolution. + */ +static void +add_pax_attr_time(struct archive_string *as, const char *key, + int64_t sec, unsigned long nanos) +{ + int digit, i; + char *t; + /* + * Note that each byte contributes fewer than 3 base-10 + * digits, so this will always be big enough. + */ + char tmp[1 + 3*sizeof(sec) + 1 + 3*sizeof(nanos)]; + + tmp[sizeof(tmp) - 1] = 0; + t = tmp + sizeof(tmp) - 1; + + /* Skip trailing zeros in the fractional part. */ + for (digit = 0, i = 10; i > 0 && digit == 0; i--) { + digit = nanos % 10; + nanos /= 10; + } + + /* Only format the fraction if it's non-zero. */ + if (i > 0) { + while (i > 0) { + *--t = "0123456789"[digit]; + digit = nanos % 10; + nanos /= 10; + i--; + } + *--t = '.'; + } + t = format_int(t, sec); + + add_pax_attr(as, key, t); +} + +static char * +format_int(char *t, int64_t i) +{ + int sign; + + if (i < 0) { + sign = -1; + i = -i; + } else + sign = 1; + + do { + *--t = "0123456789"[i % 10]; + } while (i /= 10); + if (sign < 0) + *--t = '-'; + return (t); +} + +static void +add_pax_attr_int(struct archive_string *as, const char *key, int64_t value) +{ + char tmp[1 + 3 * sizeof(value)]; + + tmp[sizeof(tmp) - 1] = 0; + add_pax_attr(as, key, format_int(tmp + sizeof(tmp) - 1, value)); +} + +static char * +utf8_encode(const wchar_t *wval) +{ + int utf8len; + const wchar_t *wp; + unsigned long wc; + char *utf8_value, *p; + + utf8len = 0; + for (wp = wval; *wp != L'\0'; ) { + wc = *wp++; + if (wc <= 0x7f) + utf8len++; + else if (wc <= 0x7ff) + utf8len += 2; + else if (wc <= 0xffff) + utf8len += 3; + else if (wc <= 0x1fffff) + utf8len += 4; + else if (wc <= 0x3ffffff) + utf8len += 5; + else if (wc <= 0x7fffffff) + utf8len += 6; + /* Ignore larger values; UTF-8 can't encode them. */ + } + + utf8_value = (char *)malloc(utf8len + 1); + if (utf8_value == NULL) { + __archive_errx(1, "Not enough memory for attributes"); + return (NULL); + } + + for (wp = wval, p = utf8_value; *wp != L'\0'; ) { + wc = *wp++; + if (wc <= 0x7f) { + *p++ = (char)wc; + } else if (wc <= 0x7ff) { + p[0] = 0xc0 | ((wc >> 6) & 0x1f); + p[1] = 0x80 | (wc & 0x3f); + p += 2; + } else if (wc <= 0xffff) { + p[0] = 0xe0 | ((wc >> 12) & 0x0f); + p[1] = 0x80 | ((wc >> 6) & 0x3f); + p[2] = 0x80 | (wc & 0x3f); + p += 3; + } else if (wc <= 0x1fffff) { + p[0] = 0xf0 | ((wc >> 18) & 0x07); + p[1] = 0x80 | ((wc >> 12) & 0x3f); + p[2] = 0x80 | ((wc >> 6) & 0x3f); + p[3] = 0x80 | (wc & 0x3f); + p += 4; + } else if (wc <= 0x3ffffff) { + p[0] = 0xf8 | ((wc >> 24) & 0x03); + p[1] = 0x80 | ((wc >> 18) & 0x3f); + p[2] = 0x80 | ((wc >> 12) & 0x3f); + p[3] = 0x80 | ((wc >> 6) & 0x3f); + p[4] = 0x80 | (wc & 0x3f); + p += 5; + } else if (wc <= 0x7fffffff) { + p[0] = 0xfc | ((wc >> 30) & 0x01); + p[1] = 0x80 | ((wc >> 24) & 0x3f); + p[1] = 0x80 | ((wc >> 18) & 0x3f); + p[2] = 0x80 | ((wc >> 12) & 0x3f); + p[3] = 0x80 | ((wc >> 6) & 0x3f); + p[4] = 0x80 | (wc & 0x3f); + p += 6; + } + /* Ignore larger values; UTF-8 can't encode them. */ + } + *p = '\0'; + + return (utf8_value); +} + +static void +add_pax_attr_w(struct archive_string *as, const char *key, const wchar_t *wval) +{ + char *utf8_value = utf8_encode(wval); + if (utf8_value == NULL) + return; + add_pax_attr(as, key, utf8_value); + free(utf8_value); +} + +/* + * Add a key/value attribute to the pax header. This function handles + * the length field and various other syntactic requirements. + */ +static void +add_pax_attr(struct archive_string *as, const char *key, const char *value) +{ + int digits, i, len, next_ten; + char tmp[1 + 3 * sizeof(int)]; /* < 3 base-10 digits per byte */ + + /*- + * PAX attributes have the following layout: + * <=> + */ + len = 1 + strlen(key) + 1 + strlen(value) + 1; + + /* + * The field includes the length of the field, so + * computing the correct length is tricky. I start by + * counting the number of base-10 digits in 'len' and + * computing the next higher power of 10. + */ + next_ten = 1; + digits = 0; + i = len; + while (i > 0) { + i = i / 10; + digits++; + next_ten = next_ten * 10; + } + /* + * For example, if string without the length field is 99 + * chars, then adding the 2 digit length "99" will force the + * total length past 100, requiring an extra digit. The next + * statement adjusts for this effect. + */ + if (len + digits >= next_ten) + digits++; + + /* Now, we have the right length so we can build the line. */ + tmp[sizeof(tmp) - 1] = 0; /* Null-terminate the work area. */ + archive_strcat(as, format_int(tmp + sizeof(tmp) - 1, len + digits)); + archive_strappend_char(as, ' '); + archive_strcat(as, key); + archive_strappend_char(as, '='); + archive_strcat(as, value); + archive_strappend_char(as, '\n'); +} + +static void +archive_write_pax_header_xattrs(struct pax *pax, struct archive_entry *entry) +{ + struct archive_string s; + int i = archive_entry_xattr_reset(entry); + + while (i--) { + const char *name; + const void *value; + char *encoded_value; + char *url_encoded_name = NULL, *encoded_name = NULL; + wchar_t *wcs_name = NULL; + size_t size; + + archive_entry_xattr_next(entry, &name, &value, &size); + /* Name is URL-encoded, then converted to wchar_t, + * then UTF-8 encoded. */ + url_encoded_name = url_encode(name); + if (url_encoded_name != NULL) { + /* Convert narrow-character to wide-character. */ + int wcs_length = strlen(url_encoded_name); + wcs_name = (wchar_t *)malloc((wcs_length + 1) * sizeof(wchar_t)); + if (wcs_name == NULL) + __archive_errx(1, "No memory for xattr conversion"); + mbstowcs(wcs_name, url_encoded_name, wcs_length); + wcs_name[wcs_length] = 0; + free(url_encoded_name); /* Done with this. */ + } + if (wcs_name != NULL) { + encoded_name = utf8_encode(wcs_name); + free(wcs_name); /* Done with wchar_t name. */ + } + + encoded_value = base64_encode((const char *)value, size); + + if (encoded_name != NULL && encoded_value != NULL) { + archive_string_init(&s); + archive_strcpy(&s, "LIBARCHIVE.xattr."); + archive_strcat(&s, encoded_name); + add_pax_attr(&(pax->pax_header), s.s, encoded_value); + archive_string_free(&s); + } + free(encoded_name); + free(encoded_value); + } +} + +/* + * TODO: Consider adding 'comment' and 'charset' fields to + * archive_entry so that clients can specify them. Also, consider + * adding generic key/value tags so clients can add arbitrary + * key/value data. + */ +static int +archive_write_pax_header(struct archive_write *a, + struct archive_entry *entry_original) +{ + struct archive_entry *entry_main; + const char *p; + char *t; + const wchar_t *wp; + const char *suffix_start; + int need_extension, r, ret; + struct pax *pax; + const char *hdrcharset = NULL; + const char *hardlink; + const char *path = NULL, *linkpath = NULL; + const char *uname = NULL, *gname = NULL; + const wchar_t *path_w = NULL, *linkpath_w = NULL; + const wchar_t *uname_w = NULL, *gname_w = NULL; + + char paxbuff[512]; + char ustarbuff[512]; + char ustar_entry_name[256]; + char pax_entry_name[256]; + + ret = ARCHIVE_OK; + need_extension = 0; + pax = (struct pax *)a->format_data; + + hardlink = archive_entry_hardlink(entry_original); + + /* Make sure this is a type of entry that we can handle here */ + if (hardlink == NULL) { + switch (archive_entry_filetype(entry_original)) { + case AE_IFBLK: + case AE_IFCHR: + case AE_IFIFO: + case AE_IFLNK: + case AE_IFREG: + break; + case AE_IFDIR: + /* + * Ensure a trailing '/'. Modify the original + * entry so the client sees the change. + */ + p = archive_entry_pathname(entry_original); + if (p[strlen(p) - 1] != '/') { + t = (char *)malloc(strlen(p) + 2); + if (t == NULL) { + archive_set_error(&a->archive, ENOMEM, + "Can't allocate pax data"); + return(ARCHIVE_FATAL); + } + strcpy(t, p); + strcat(t, "/"); + archive_entry_copy_pathname(entry_original, t); + free(t); + } + break; + default: + archive_set_error(&a->archive, ARCHIVE_ERRNO_FILE_FORMAT, + "tar format cannot archive this (type=0%lo)", + (unsigned long)archive_entry_filetype(entry_original)); + return (ARCHIVE_WARN); + } + } + + /* Copy entry so we can modify it as needed. */ + entry_main = archive_entry_clone(entry_original); + archive_string_empty(&(pax->pax_header)); /* Blank our work area. */ + + /* + * First, check the name fields and see if any of them + * require binary coding. If any of them does, then all of + * them do. + */ + hdrcharset = NULL; + path = archive_entry_pathname(entry_main); + path_w = archive_entry_pathname_w(entry_main); + if (path != NULL && path_w == NULL) { + archive_set_error(&a->archive, EILSEQ, + "Can't translate pathname '%s' to UTF-8", path); + ret = ARCHIVE_WARN; + hdrcharset = "BINARY"; + } + uname = archive_entry_uname(entry_main); + uname_w = archive_entry_uname_w(entry_main); + if (uname != NULL && uname_w == NULL) { + archive_set_error(&a->archive, EILSEQ, + "Can't translate uname '%s' to UTF-8", uname); + ret = ARCHIVE_WARN; + hdrcharset = "BINARY"; + } + gname = archive_entry_gname(entry_main); + gname_w = archive_entry_gname_w(entry_main); + if (gname != NULL && gname_w == NULL) { + archive_set_error(&a->archive, EILSEQ, + "Can't translate gname '%s' to UTF-8", gname); + ret = ARCHIVE_WARN; + hdrcharset = "BINARY"; + } + linkpath = hardlink; + if (linkpath != NULL) { + linkpath_w = archive_entry_hardlink_w(entry_main); + } else { + linkpath = archive_entry_symlink(entry_main); + if (linkpath != NULL) + linkpath_w = archive_entry_symlink_w(entry_main); + } + if (linkpath != NULL && linkpath_w == NULL) { + archive_set_error(&a->archive, EILSEQ, + "Can't translate linkpath '%s' to UTF-8", linkpath); + ret = ARCHIVE_WARN; + hdrcharset = "BINARY"; + } + + /* Store the header encoding first, to be nice to readers. */ + if (hdrcharset != NULL) + add_pax_attr(&(pax->pax_header), "hdrcharset", hdrcharset); + + /* + * Determining whether or not the name is too big is ugly + * because of the rules for dividing names between 'name' and + * 'prefix' fields. Here, I pick out the longest possible + * suffix, then test whether the remaining prefix is too long. + */ + if (strlen(path) <= 100) /* Short enough for just 'name' field */ + suffix_start = path; /* Record a zero-length prefix */ + else + /* Find the largest suffix that fits in 'name' field. */ + suffix_start = strchr(path + strlen(path) - 100 - 1, '/'); + + /* + * If name is too long, or has non-ASCII characters, add + * 'path' to pax extended attrs. (Note that an unconvertible + * name must have non-ASCII characters.) + */ + if (suffix_start == NULL || suffix_start - path > 155 + || path_w == NULL || has_non_ASCII(path_w)) { + if (path_w == NULL || hdrcharset != NULL) + /* Can't do UTF-8, so store it raw. */ + add_pax_attr(&(pax->pax_header), "path", path); + else + add_pax_attr_w(&(pax->pax_header), "path", path_w); + archive_entry_set_pathname(entry_main, + build_ustar_entry_name(ustar_entry_name, + path, strlen(path), NULL)); + need_extension = 1; + } + + if (linkpath != NULL) { + /* If link name is too long or has non-ASCII characters, add + * 'linkpath' to pax extended attrs. */ + if (strlen(linkpath) > 100 || linkpath_w == NULL + || linkpath_w == NULL || has_non_ASCII(linkpath_w)) { + if (linkpath_w == NULL || hdrcharset != NULL) + /* If the linkpath is not convertible + * to wide, or we're encoding in + * binary anyway, store it raw. */ + add_pax_attr(&(pax->pax_header), + "linkpath", linkpath); + else + /* If the link is long or has a + * non-ASCII character, store it as a + * pax extended attribute. */ + add_pax_attr_w(&(pax->pax_header), + "linkpath", linkpath_w); + if (strlen(linkpath) > 100) { + if (hardlink != NULL) + archive_entry_set_hardlink(entry_main, + "././@LongHardLink"); + else + archive_entry_set_symlink(entry_main, + "././@LongSymLink"); + } + need_extension = 1; + } + } + + /* If file size is too large, add 'size' to pax extended attrs. */ + if (archive_entry_size(entry_main) >= (((int64_t)1) << 33)) { + add_pax_attr_int(&(pax->pax_header), "size", + archive_entry_size(entry_main)); + need_extension = 1; + } + + /* If numeric GID is too large, add 'gid' to pax extended attrs. */ + if (archive_entry_gid(entry_main) >= (1 << 18)) { + add_pax_attr_int(&(pax->pax_header), "gid", + archive_entry_gid(entry_main)); + need_extension = 1; + } + + /* If group name is too large or has non-ASCII characters, add + * 'gname' to pax extended attrs. */ + if (gname != NULL) { + if (strlen(gname) > 31 + || gname_w == NULL + || has_non_ASCII(gname_w)) + { + if (gname_w == NULL || hdrcharset != NULL) { + add_pax_attr(&(pax->pax_header), + "gname", gname); + } else { + add_pax_attr_w(&(pax->pax_header), + "gname", gname_w); + } + need_extension = 1; + } + } + + /* If numeric UID is too large, add 'uid' to pax extended attrs. */ + if (archive_entry_uid(entry_main) >= (1 << 18)) { + add_pax_attr_int(&(pax->pax_header), "uid", + archive_entry_uid(entry_main)); + need_extension = 1; + } + + /* Add 'uname' to pax extended attrs if necessary. */ + if (uname != NULL) { + if (strlen(uname) > 31 + || uname_w == NULL + || has_non_ASCII(uname_w)) + { + if (uname_w == NULL || hdrcharset != NULL) { + add_pax_attr(&(pax->pax_header), + "uname", uname); + } else { + add_pax_attr_w(&(pax->pax_header), + "uname", uname_w); + } + need_extension = 1; + } + } + + /* + * POSIX/SUSv3 doesn't provide a standard key for large device + * numbers. I use the same keys here that Joerg Schilling + * used for 'star.' (Which, somewhat confusingly, are called + * "devXXX" even though they code "rdev" values.) No doubt, + * other implementations use other keys. Note that there's no + * reason we can't write the same information into a number of + * different keys. + * + * Of course, this is only needed for block or char device entries. + */ + if (archive_entry_filetype(entry_main) == AE_IFBLK + || archive_entry_filetype(entry_main) == AE_IFCHR) { + /* + * If rdevmajor is too large, add 'SCHILY.devmajor' to + * extended attributes. + */ + dev_t rdevmajor, rdevminor; + rdevmajor = archive_entry_rdevmajor(entry_main); + rdevminor = archive_entry_rdevminor(entry_main); + if (rdevmajor >= (1 << 18)) { + add_pax_attr_int(&(pax->pax_header), "SCHILY.devmajor", + rdevmajor); + /* + * Non-strict formatting below means we don't + * have to truncate here. Not truncating improves + * the chance that some more modern tar archivers + * (such as GNU tar 1.13) can restore the full + * value even if they don't understand the pax + * extended attributes. See my rant below about + * file size fields for additional details. + */ + /* archive_entry_set_rdevmajor(entry_main, + rdevmajor & ((1 << 18) - 1)); */ + need_extension = 1; + } + + /* + * If devminor is too large, add 'SCHILY.devminor' to + * extended attributes. + */ + if (rdevminor >= (1 << 18)) { + add_pax_attr_int(&(pax->pax_header), "SCHILY.devminor", + rdevminor); + /* Truncation is not necessary here, either. */ + /* archive_entry_set_rdevminor(entry_main, + rdevminor & ((1 << 18) - 1)); */ + need_extension = 1; + } + } + + /* + * Technically, the mtime field in the ustar header can + * support 33 bits, but many platforms use signed 32-bit time + * values. The cutoff of 0x7fffffff here is a compromise. + * Yes, this check is duplicated just below; this helps to + * avoid writing an mtime attribute just to handle a + * high-resolution timestamp in "restricted pax" mode. + */ + if (!need_extension && + ((archive_entry_mtime(entry_main) < 0) + || (archive_entry_mtime(entry_main) >= 0x7fffffff))) + need_extension = 1; + + /* I use a star-compatible file flag attribute. */ + p = archive_entry_fflags_text(entry_main); + if (!need_extension && p != NULL && *p != '\0') + need_extension = 1; + + /* If there are non-trivial ACL entries, we need an extension. */ + if (!need_extension && archive_entry_acl_count(entry_original, + ARCHIVE_ENTRY_ACL_TYPE_ACCESS) > 0) + need_extension = 1; + + /* If there are non-trivial ACL entries, we need an extension. */ + if (!need_extension && archive_entry_acl_count(entry_original, + ARCHIVE_ENTRY_ACL_TYPE_DEFAULT) > 0) + need_extension = 1; + + /* If there are extended attributes, we need an extension */ + if (!need_extension && archive_entry_xattr_count(entry_original) > 0) + need_extension = 1; + + /* + * The following items are handled differently in "pax + * restricted" format. In particular, in "pax restricted" + * format they won't be added unless need_extension is + * already set (we're already generating an extended header, so + * may as well include these). + */ + if (a->archive_format != ARCHIVE_FORMAT_TAR_PAX_RESTRICTED || + need_extension) { + + if (archive_entry_mtime(entry_main) < 0 || + archive_entry_mtime(entry_main) >= 0x7fffffff || + archive_entry_mtime_nsec(entry_main) != 0) + add_pax_attr_time(&(pax->pax_header), "mtime", + archive_entry_mtime(entry_main), + archive_entry_mtime_nsec(entry_main)); + + if (archive_entry_ctime(entry_main) != 0 || + archive_entry_ctime_nsec(entry_main) != 0) + add_pax_attr_time(&(pax->pax_header), "ctime", + archive_entry_ctime(entry_main), + archive_entry_ctime_nsec(entry_main)); + + if (archive_entry_atime(entry_main) != 0 || + archive_entry_atime_nsec(entry_main) != 0) + add_pax_attr_time(&(pax->pax_header), "atime", + archive_entry_atime(entry_main), + archive_entry_atime_nsec(entry_main)); + + /* I use a star-compatible file flag attribute. */ + p = archive_entry_fflags_text(entry_main); + if (p != NULL && *p != '\0') + add_pax_attr(&(pax->pax_header), "SCHILY.fflags", p); + + /* I use star-compatible ACL attributes. */ + wp = archive_entry_acl_text_w(entry_original, + ARCHIVE_ENTRY_ACL_TYPE_ACCESS | + ARCHIVE_ENTRY_ACL_STYLE_EXTRA_ID); + if (wp != NULL && *wp != L'\0') + add_pax_attr_w(&(pax->pax_header), + "SCHILY.acl.access", wp); + wp = archive_entry_acl_text_w(entry_original, + ARCHIVE_ENTRY_ACL_TYPE_DEFAULT | + ARCHIVE_ENTRY_ACL_STYLE_EXTRA_ID); + if (wp != NULL && *wp != L'\0') + add_pax_attr_w(&(pax->pax_header), + "SCHILY.acl.default", wp); + + /* Include star-compatible metadata info. */ + /* Note: "SCHILY.dev{major,minor}" are NOT the + * major/minor portions of "SCHILY.dev". */ + add_pax_attr_int(&(pax->pax_header), "SCHILY.dev", + archive_entry_dev(entry_main)); + add_pax_attr_int(&(pax->pax_header), "SCHILY.ino", + archive_entry_ino(entry_main)); + add_pax_attr_int(&(pax->pax_header), "SCHILY.nlink", + archive_entry_nlink(entry_main)); + + /* Store extended attributes */ + archive_write_pax_header_xattrs(pax, entry_original); + } + + /* Only regular files have data. */ + if (archive_entry_filetype(entry_main) != AE_IFREG) + archive_entry_set_size(entry_main, 0); + + /* + * Pax-restricted does not store data for hardlinks, in order + * to improve compatibility with ustar. + */ + if (a->archive_format != ARCHIVE_FORMAT_TAR_PAX_INTERCHANGE && + hardlink != NULL) + archive_entry_set_size(entry_main, 0); + + /* + * XXX Full pax interchange format does permit a hardlink + * entry to have data associated with it. I'm not supporting + * that here because the client expects me to tell them whether + * or not this format expects data for hardlinks. If I + * don't check here, then every pax archive will end up with + * duplicated data for hardlinks. Someday, there may be + * need to select this behavior, in which case the following + * will need to be revisited. XXX + */ + if (hardlink != NULL) + archive_entry_set_size(entry_main, 0); + + /* Format 'ustar' header for main entry. + * + * The trouble with file size: If the reader can't understand + * the file size, they may not be able to locate the next + * entry and the rest of the archive is toast. Pax-compliant + * readers are supposed to ignore the file size in the main + * header, so the question becomes how to maximize portability + * for readers that don't support pax attribute extensions. + * For maximum compatibility, I permit numeric extensions in + * the main header so that the file size stored will always be + * correct, even if it's in a format that only some + * implementations understand. The technique used here is: + * + * a) If possible, follow the standard exactly. This handles + * files up to 8 gigabytes minus 1. + * + * b) If that fails, try octal but omit the field terminator. + * That handles files up to 64 gigabytes minus 1. + * + * c) Otherwise, use base-256 extensions. That handles files + * up to 2^63 in this implementation, with the potential to + * go up to 2^94. That should hold us for a while. ;-) + * + * The non-strict formatter uses similar logic for other + * numeric fields, though they're less critical. + */ + __archive_write_format_header_ustar(a, ustarbuff, entry_main, -1, 0); + + /* If we built any extended attributes, write that entry first. */ + if (archive_strlen(&(pax->pax_header)) > 0) { + struct archive_entry *pax_attr_entry; + time_t s; + uid_t uid; + gid_t gid; + mode_t mode; + long ns; + + pax_attr_entry = archive_entry_new(); + p = archive_entry_pathname(entry_main); + archive_entry_set_pathname(pax_attr_entry, + build_pax_attribute_name(pax_entry_name, p)); + archive_entry_set_size(pax_attr_entry, + archive_strlen(&(pax->pax_header))); + /* Copy uid/gid (but clip to ustar limits). */ + uid = archive_entry_uid(entry_main); + if (uid >= 1 << 18) + uid = (1 << 18) - 1; + archive_entry_set_uid(pax_attr_entry, uid); + gid = archive_entry_gid(entry_main); + if (gid >= 1 << 18) + gid = (1 << 18) - 1; + archive_entry_set_gid(pax_attr_entry, gid); + /* Copy mode over (but not setuid/setgid bits) */ + mode = archive_entry_mode(entry_main); +#ifdef S_ISUID + mode &= ~S_ISUID; +#endif +#ifdef S_ISGID + mode &= ~S_ISGID; +#endif +#ifdef S_ISVTX + mode &= ~S_ISVTX; +#endif + archive_entry_set_mode(pax_attr_entry, mode); + + /* Copy uname/gname. */ + archive_entry_set_uname(pax_attr_entry, + archive_entry_uname(entry_main)); + archive_entry_set_gname(pax_attr_entry, + archive_entry_gname(entry_main)); + + /* Copy mtime, but clip to ustar limits. */ + s = archive_entry_mtime(entry_main); + ns = archive_entry_mtime_nsec(entry_main); + if (s < 0) { s = 0; ns = 0; } + if (s > 0x7fffffff) { s = 0x7fffffff; ns = 0; } + archive_entry_set_mtime(pax_attr_entry, s, ns); + + /* Ditto for atime. */ + s = archive_entry_atime(entry_main); + ns = archive_entry_atime_nsec(entry_main); + if (s < 0) { s = 0; ns = 0; } + if (s > 0x7fffffff) { s = 0x7fffffff; ns = 0; } + archive_entry_set_atime(pax_attr_entry, s, ns); + + /* Standard ustar doesn't support ctime. */ + archive_entry_set_ctime(pax_attr_entry, 0, 0); + + r = __archive_write_format_header_ustar(a, paxbuff, + pax_attr_entry, 'x', 1); + + archive_entry_free(pax_attr_entry); + + /* Note that the 'x' header shouldn't ever fail to format */ + if (r != 0) { + const char *msg = "archive_write_pax_header: " + "'x' header failed?! This can't happen.\n"; + write(2, msg, strlen(msg)); + exit(1); + } + r = (a->compressor.write)(a, paxbuff, 512); + if (r != ARCHIVE_OK) { + pax->entry_bytes_remaining = 0; + pax->entry_padding = 0; + return (ARCHIVE_FATAL); + } + + pax->entry_bytes_remaining = archive_strlen(&(pax->pax_header)); + pax->entry_padding = 0x1ff & (-(int64_t)pax->entry_bytes_remaining); + + r = (a->compressor.write)(a, pax->pax_header.s, + archive_strlen(&(pax->pax_header))); + if (r != ARCHIVE_OK) { + /* If a write fails, we're pretty much toast. */ + return (ARCHIVE_FATAL); + } + /* Pad out the end of the entry. */ + r = write_nulls(a, pax->entry_padding); + if (r != ARCHIVE_OK) { + /* If a write fails, we're pretty much toast. */ + return (ARCHIVE_FATAL); + } + pax->entry_bytes_remaining = pax->entry_padding = 0; + } + + /* Write the header for main entry. */ + r = (a->compressor.write)(a, ustarbuff, 512); + if (r != ARCHIVE_OK) + return (r); + + /* + * Inform the client of the on-disk size we're using, so + * they can avoid unnecessarily writing a body for something + * that we're just going to ignore. + */ + archive_entry_set_size(entry_original, archive_entry_size(entry_main)); + pax->entry_bytes_remaining = archive_entry_size(entry_main); + pax->entry_padding = 0x1ff & (-(int64_t)pax->entry_bytes_remaining); + archive_entry_free(entry_main); + + return (ret); +} + +/* + * We need a valid name for the regular 'ustar' entry. This routine + * tries to hack something more-or-less reasonable. + * + * The approach here tries to preserve leading dir names. We do so by + * working with four sections: + * 1) "prefix" directory names, + * 2) "suffix" directory names, + * 3) inserted dir name (optional), + * 4) filename. + * + * These sections must satisfy the following requirements: + * * Parts 1 & 2 together form an initial portion of the dir name. + * * Part 3 is specified by the caller. (It should not contain a leading + * or trailing '/'.) + * * Part 4 forms an initial portion of the base filename. + * * The filename must be <= 99 chars to fit the ustar 'name' field. + * * Parts 2, 3, 4 together must be <= 99 chars to fit the ustar 'name' fld. + * * Part 1 must be <= 155 chars to fit the ustar 'prefix' field. + * * If the original name ends in a '/', the new name must also end in a '/' + * * Trailing '/.' sequences may be stripped. + * + * Note: Recall that the ustar format does not store the '/' separating + * parts 1 & 2, but does store the '/' separating parts 2 & 3. + */ +static char * +build_ustar_entry_name(char *dest, const char *src, size_t src_length, + const char *insert) +{ + const char *prefix, *prefix_end; + const char *suffix, *suffix_end; + const char *filename, *filename_end; + char *p; + int need_slash = 0; /* Was there a trailing slash? */ + size_t suffix_length = 99; + int insert_length; + + /* Length of additional dir element to be added. */ + if (insert == NULL) + insert_length = 0; + else + /* +2 here allows for '/' before and after the insert. */ + insert_length = strlen(insert) + 2; + + /* Step 0: Quick bailout in a common case. */ + if (src_length < 100 && insert == NULL) { + strncpy(dest, src, src_length); + dest[src_length] = '\0'; + return (dest); + } + + /* Step 1: Locate filename and enforce the length restriction. */ + filename_end = src + src_length; + /* Remove trailing '/' chars and '/.' pairs. */ + for (;;) { + if (filename_end > src && filename_end[-1] == '/') { + filename_end --; + need_slash = 1; /* Remember to restore trailing '/'. */ + continue; + } + if (filename_end > src + 1 && filename_end[-1] == '.' + && filename_end[-2] == '/') { + filename_end -= 2; + need_slash = 1; /* "foo/." will become "foo/" */ + continue; + } + break; + } + if (need_slash) + suffix_length--; + /* Find start of filename. */ + filename = filename_end - 1; + while ((filename > src) && (*filename != '/')) + filename --; + if ((*filename == '/') && (filename < filename_end - 1)) + filename ++; + /* Adjust filename_end so that filename + insert fits in 99 chars. */ + suffix_length -= insert_length; + if (filename_end > filename + suffix_length) + filename_end = filename + suffix_length; + /* Calculate max size for "suffix" section (#3 above). */ + suffix_length -= filename_end - filename; + + /* Step 2: Locate the "prefix" section of the dirname, including + * trailing '/'. */ + prefix = src; + prefix_end = prefix + 155; + if (prefix_end > filename) + prefix_end = filename; + while (prefix_end > prefix && *prefix_end != '/') + prefix_end--; + if ((prefix_end < filename) && (*prefix_end == '/')) + prefix_end++; + + /* Step 3: Locate the "suffix" section of the dirname, + * including trailing '/'. */ + suffix = prefix_end; + suffix_end = suffix + suffix_length; /* Enforce limit. */ + if (suffix_end > filename) + suffix_end = filename; + if (suffix_end < suffix) + suffix_end = suffix; + while (suffix_end > suffix && *suffix_end != '/') + suffix_end--; + if ((suffix_end < filename) && (*suffix_end == '/')) + suffix_end++; + + /* Step 4: Build the new name. */ + /* The OpenBSD strlcpy function is safer, but less portable. */ + /* Rather than maintain two versions, just use the strncpy version. */ + p = dest; + if (prefix_end > prefix) { + strncpy(p, prefix, prefix_end - prefix); + p += prefix_end - prefix; + } + if (suffix_end > suffix) { + strncpy(p, suffix, suffix_end - suffix); + p += suffix_end - suffix; + } + if (insert != NULL) { + /* Note: assume insert does not have leading or trailing '/' */ + strcpy(p, insert); + p += strlen(insert); + *p++ = '/'; + } + strncpy(p, filename, filename_end - filename); + p += filename_end - filename; + if (need_slash) + *p++ = '/'; + *p++ = '\0'; + + return (dest); +} + +/* + * The ustar header for the pax extended attributes must have a + * reasonable name: SUSv3 suggests 'dirname'/PaxHeader/'filename' + * + * Joerg Schilling has argued that this is unnecessary because, in + * practice, if the pax extended attributes get extracted as regular + * files, noone is going to bother reading those attributes to + * manually restore them. Based on this, 'star' uses + * /tmp/PaxHeader/'basename' as the ustar header name. This is a + * tempting argument, in part because it's simpler than the SUSv3 + * recommendation, but I'm not entirely convinced. I'm also + * uncomfortable with the fact that "/tmp" is a Unix-ism. + * + * GNU tar uses 'dirname'/PaxHeader./'filename', where the PID is + * the PID of the archiving process. This seems unnecessarily complex + * to me, as I don't see much value to separating the headers from + * extracting multiple versions of an archive. + * + * The following routine implements the SUSv3 recommendation, and is + * much simpler because build_ustar_entry_name() above already does + * most of the work (we just need to give it an extra path element to + * insert and handle a few pathological cases). + */ +static char * +build_pax_attribute_name(char *dest, const char *src) +{ + const char *p; + + /* Handle the null filename case. */ + if (src == NULL || *src == '\0') { + strcpy(dest, "PaxHeader/blank"); + return (dest); + } + + /* Prune final '/' and other unwanted final elements. */ + p = src + strlen(src); + for (;;) { + /* Ends in "/", remove the '/' */ + if (p > src && p[-1] == '/') { + --p; + continue; + } + /* Ends in "/.", remove the '.' */ + if (p > src + 1 && p[-1] == '.' + && p[-2] == '/') { + --p; + continue; + } + break; + } + + /* Pathological case: After above, there was nothing left. + * This includes "/." "/./." "/.//./." etc. */ + if (p == src) { + strcpy(dest, "/PaxHeader/rootdir"); + return (dest); + } + + /* Convert unadorned "." into a suitable filename. */ + if (*src == '.' && p == src + 1) { + strcpy(dest, "PaxHeader/currentdir"); + return (dest); + } + + /* General case: build a ustar-compatible name adding "/PaxHeader/". */ + build_ustar_entry_name(dest, src, p - src, "PaxHeader"); + + return (dest); +} + +/* Write two null blocks for the end of archive */ +static int +archive_write_pax_finish(struct archive_write *a) +{ + struct pax *pax; + int r; + + if (a->compressor.write == NULL) + return (ARCHIVE_OK); + + pax = (struct pax *)a->format_data; + r = write_nulls(a, 512 * 2); + return (r); +} + +static int +archive_write_pax_destroy(struct archive_write *a) +{ + struct pax *pax; + + pax = (struct pax *)a->format_data; + archive_string_free(&pax->pax_header); + free(pax); + a->format_data = NULL; + return (ARCHIVE_OK); +} + +static int +archive_write_pax_finish_entry(struct archive_write *a) +{ + struct pax *pax; + int ret; + + pax = (struct pax *)a->format_data; + ret = write_nulls(a, pax->entry_bytes_remaining + pax->entry_padding); + pax->entry_bytes_remaining = pax->entry_padding = 0; + return (ret); +} + +static int +write_nulls(struct archive_write *a, size_t padding) +{ + int ret, to_write; + + while (padding > 0) { + to_write = padding < a->null_length ? padding : a->null_length; + ret = (a->compressor.write)(a, a->nulls, to_write); + if (ret != ARCHIVE_OK) + return (ret); + padding -= to_write; + } + return (ARCHIVE_OK); +} + +static ssize_t +archive_write_pax_data(struct archive_write *a, const void *buff, size_t s) +{ + struct pax *pax; + int ret; + + pax = (struct pax *)a->format_data; + if (s > pax->entry_bytes_remaining) + s = pax->entry_bytes_remaining; + + ret = (a->compressor.write)(a, buff, s); + pax->entry_bytes_remaining -= s; + if (ret == ARCHIVE_OK) + return (s); + else + return (ret); +} + +static int +has_non_ASCII(const wchar_t *wp) +{ + while (*wp != L'\0' && *wp < 128) + wp++; + return (*wp != L'\0'); +} + +/* + * Used by extended attribute support; encodes the name + * so that there will be no '=' characters in the result. + */ +static char * +url_encode(const char *in) +{ + const char *s; + char *d; + int out_len = 0; + char *out; + + for (s = in; *s != '\0'; s++) { + if (*s < 33 || *s > 126 || *s == '%' || *s == '=') + out_len += 3; + else + out_len++; + } + + out = (char *)malloc(out_len + 1); + if (out == NULL) + return (NULL); + + for (s = in, d = out; *s != '\0'; s++) { + /* encode any non-printable ASCII character or '%' or '=' */ + if (*s < 33 || *s > 126 || *s == '%' || *s == '=') { + /* URL encoding is '%' followed by two hex digits */ + *d++ = '%'; + *d++ = "0123456789ABCDEF"[0x0f & (*s >> 4)]; + *d++ = "0123456789ABCDEF"[0x0f & *s]; + } else { + *d++ = *s; + } + } + *d = '\0'; + return (out); +} + +/* + * Encode a sequence of bytes into a C string using base-64 encoding. + * + * Returns a null-terminated C string allocated with malloc(); caller + * is responsible for freeing the result. + */ +static char * +base64_encode(const char *s, size_t len) +{ + static const char digits[64] = + { 'A','B','C','D','E','F','G','H','I','J','K','L','M','N','O', + 'P','Q','R','S','T','U','V','W','X','Y','Z','a','b','c','d', + 'e','f','g','h','i','j','k','l','m','n','o','p','q','r','s', + 't','u','v','w','x','y','z','0','1','2','3','4','5','6','7', + '8','9','+','/' }; + int v; + char *d, *out; + + /* 3 bytes becomes 4 chars, but round up and allow for trailing NUL */ + out = (char *)malloc((len * 4 + 2) / 3 + 1); + if (out == NULL) + return (NULL); + d = out; + + /* Convert each group of 3 bytes into 4 characters. */ + while (len >= 3) { + v = (((int)s[0] << 16) & 0xff0000) + | (((int)s[1] << 8) & 0xff00) + | (((int)s[2]) & 0x00ff); + s += 3; + len -= 3; + *d++ = digits[(v >> 18) & 0x3f]; + *d++ = digits[(v >> 12) & 0x3f]; + *d++ = digits[(v >> 6) & 0x3f]; + *d++ = digits[(v) & 0x3f]; + } + /* Handle final group of 1 byte (2 chars) or 2 bytes (3 chars). */ + switch (len) { + case 0: break; + case 1: + v = (((int)s[0] << 16) & 0xff0000); + *d++ = digits[(v >> 18) & 0x3f]; + *d++ = digits[(v >> 12) & 0x3f]; + break; + case 2: + v = (((int)s[0] << 16) & 0xff0000) + | (((int)s[1] << 8) & 0xff00); + *d++ = digits[(v >> 18) & 0x3f]; + *d++ = digits[(v >> 12) & 0x3f]; + *d++ = digits[(v >> 6) & 0x3f]; + break; + } + /* Add trailing NUL character so output is a valid C string. */ + *d++ = '\0'; + return (out); +} diff --git a/libarchive/libarchive-2.4.17/libarchive/archive_write_set_format_shar.c b/libarchive/libarchive-2.4.17/libarchive/archive_write_set_format_shar.c new file mode 100644 index 0000000..f26ba02 --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/archive_write_set_format_shar.c @@ -0,0 +1,560 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "archive_platform.h" +__FBSDID("$FreeBSD: src/lib/libarchive/archive_write_set_format_shar.c,v 1.18 2007/05/29 01:00:19 kientzle Exp $"); + +#ifdef HAVE_ERRNO_H +#include +#endif +#include +#include +#ifdef HAVE_STDLIB_H +#include +#endif +#ifdef HAVE_STRING_H +#include +#endif + +#include "archive.h" +#include "archive_entry.h" +#include "archive_private.h" +#include "archive_write_private.h" + +struct shar { + int dump; + int end_of_line; + struct archive_entry *entry; + int has_data; + char *last_dir; + char outbuff[1024]; + size_t outbytes; + size_t outpos; + int uuavail; + char uubuffer[3]; + int wrote_header; + struct archive_string work; +}; + +static int archive_write_shar_finish(struct archive_write *); +static int archive_write_shar_destroy(struct archive_write *); +static int archive_write_shar_header(struct archive_write *, + struct archive_entry *); +static ssize_t archive_write_shar_data_sed(struct archive_write *, + const void * buff, size_t); +static ssize_t archive_write_shar_data_uuencode(struct archive_write *, + const void * buff, size_t); +static int archive_write_shar_finish_entry(struct archive_write *); +static int shar_printf(struct archive_write *, const char *fmt, ...); +static void uuencode_group(struct shar *); + +static int +shar_printf(struct archive_write *a, const char *fmt, ...) +{ + struct shar *shar; + va_list ap; + int ret; + + shar = (struct shar *)a->format_data; + va_start(ap, fmt); + archive_string_empty(&(shar->work)); + archive_string_vsprintf(&(shar->work), fmt, ap); + ret = ((a->compressor.write)(a, shar->work.s, strlen(shar->work.s))); + va_end(ap); + return (ret); +} + +/* + * Set output format to 'shar' format. + */ +int +archive_write_set_format_shar(struct archive *_a) +{ + struct archive_write *a = (struct archive_write *)_a; + struct shar *shar; + + /* If someone else was already registered, unregister them. */ + if (a->format_destroy != NULL) + (a->format_destroy)(a); + + shar = (struct shar *)malloc(sizeof(*shar)); + if (shar == NULL) { + archive_set_error(&a->archive, ENOMEM, "Can't allocate shar data"); + return (ARCHIVE_FATAL); + } + memset(shar, 0, sizeof(*shar)); + a->format_data = shar; + + a->pad_uncompressed = 0; + a->format_write_header = archive_write_shar_header; + a->format_finish = archive_write_shar_finish; + a->format_destroy = archive_write_shar_destroy; + a->format_write_data = archive_write_shar_data_sed; + a->format_finish_entry = archive_write_shar_finish_entry; + a->archive_format = ARCHIVE_FORMAT_SHAR_BASE; + a->archive_format_name = "shar"; + return (ARCHIVE_OK); +} + +/* + * An alternate 'shar' that uses uudecode instead of 'sed' to encode + * file contents and can therefore be used to archive binary files. + * In addition, this variant also attempts to restore ownership, file modes, + * and other extended file information. + */ +int +archive_write_set_format_shar_dump(struct archive *_a) +{ + struct archive_write *a = (struct archive_write *)_a; + struct shar *shar; + + archive_write_set_format_shar(&a->archive); + shar = (struct shar *)a->format_data; + shar->dump = 1; + a->format_write_data = archive_write_shar_data_uuencode; + a->archive_format = ARCHIVE_FORMAT_SHAR_DUMP; + a->archive_format_name = "shar dump"; + return (ARCHIVE_OK); +} + +static int +archive_write_shar_header(struct archive_write *a, struct archive_entry *entry) +{ + const char *linkname; + const char *name; + char *p, *pp; + struct shar *shar; + int ret; + + shar = (struct shar *)a->format_data; + if (!shar->wrote_header) { + ret = shar_printf(a, "#!/bin/sh\n"); + if (ret != ARCHIVE_OK) + return (ret); + ret = shar_printf(a, "# This is a shell archive\n"); + if (ret != ARCHIVE_OK) + return (ret); + shar->wrote_header = 1; + } + + /* Save the entry for the closing. */ + if (shar->entry) + archive_entry_free(shar->entry); + shar->entry = archive_entry_clone(entry); + name = archive_entry_pathname(entry); + + /* Handle some preparatory issues. */ + switch(archive_entry_filetype(entry)) { + case AE_IFREG: + /* Only regular files have non-zero size. */ + break; + case AE_IFDIR: + archive_entry_set_size(entry, 0); + /* Don't bother trying to recreate '.' */ + if (strcmp(name, ".") == 0 || strcmp(name, "./") == 0) + return (ARCHIVE_OK); + break; + case AE_IFIFO: + case AE_IFCHR: + case AE_IFBLK: + /* All other file types have zero size in the archive. */ + archive_entry_set_size(entry, 0); + break; + default: + archive_entry_set_size(entry, 0); + if (archive_entry_hardlink(entry) == NULL && + archive_entry_symlink(entry) == NULL) { + archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC, + "shar format cannot archive this"); + return (ARCHIVE_WARN); + } + } + + /* Stock preparation for all file types. */ + ret = shar_printf(a, "echo x %s\n", name); + if (ret != ARCHIVE_OK) + return (ret); + + if (archive_entry_filetype(entry) != AE_IFDIR) { + /* Try to create the dir. */ + p = strdup(name); + pp = strrchr(p, '/'); + /* If there is a / character, try to create the dir. */ + if (pp != NULL) { + *pp = '\0'; + + /* Try to avoid a lot of redundant mkdir commands. */ + if (strcmp(p, ".") == 0) { + /* Don't try to "mkdir ." */ + free(p); + } else if (shar->last_dir == NULL) { + ret = shar_printf(a, + "mkdir -p %s > /dev/null 2>&1\n", p); + if (ret != ARCHIVE_OK) { + free(p); + return (ret); + } + shar->last_dir = p; + } else if (strcmp(p, shar->last_dir) == 0) { + /* We've already created this exact dir. */ + free(p); + } else if (strlen(p) < strlen(shar->last_dir) && + strncmp(p, shar->last_dir, strlen(p)) == 0) { + /* We've already created a subdir. */ + free(p); + } else { + ret = shar_printf(a, + "mkdir -p %s > /dev/null 2>&1\n", p); + if (ret != ARCHIVE_OK) { + free(p); + return (ret); + } + free(shar->last_dir); + shar->last_dir = p; + } + } else { + free(p); + } + } + + /* Handle file-type specific issues. */ + shar->has_data = 0; + if ((linkname = archive_entry_hardlink(entry)) != NULL) { + ret = shar_printf(a, "ln -f %s %s\n", linkname, name); + if (ret != ARCHIVE_OK) + return (ret); + } else if ((linkname = archive_entry_symlink(entry)) != NULL) { + ret = shar_printf(a, "ln -fs %s %s\n", linkname, name); + if (ret != ARCHIVE_OK) + return (ret); + } else { + switch(archive_entry_filetype(entry)) { + case AE_IFREG: + if (archive_entry_size(entry) == 0) { + /* More portable than "touch." */ + ret = shar_printf(a, "test -e \"%s\" || :> \"%s\"\n", name, name); + if (ret != ARCHIVE_OK) + return (ret); + } else { + if (shar->dump) { + ret = shar_printf(a, + "uudecode -o %s << 'SHAR_END'\n", + name); + if (ret != ARCHIVE_OK) + return (ret); + ret = shar_printf(a, "begin %o %s\n", + archive_entry_mode(entry) & 0777, + name); + if (ret != ARCHIVE_OK) + return (ret); + } else { + ret = shar_printf(a, + "sed 's/^X//' > %s << 'SHAR_END'\n", + name); + if (ret != ARCHIVE_OK) + return (ret); + } + shar->has_data = 1; + shar->end_of_line = 1; + shar->outpos = 0; + shar->outbytes = 0; + } + break; + case AE_IFDIR: + ret = shar_printf(a, "mkdir -p %s > /dev/null 2>&1\n", + name); + if (ret != ARCHIVE_OK) + return (ret); + /* Record that we just created this directory. */ + if (shar->last_dir != NULL) + free(shar->last_dir); + + shar->last_dir = strdup(name); + /* Trim a trailing '/'. */ + pp = strrchr(shar->last_dir, '/'); + if (pp != NULL && pp[1] == '\0') + *pp = '\0'; + /* + * TODO: Put dir name/mode on a list to be fixed + * up at end of archive. + */ + break; + case AE_IFIFO: + ret = shar_printf(a, "mkfifo %s\n", name); + if (ret != ARCHIVE_OK) + return (ret); + break; + case AE_IFCHR: + ret = shar_printf(a, "mknod %s c %d %d\n", name, + archive_entry_rdevmajor(entry), + archive_entry_rdevminor(entry)); + if (ret != ARCHIVE_OK) + return (ret); + break; + case AE_IFBLK: + ret = shar_printf(a, "mknod %s b %d %d\n", name, + archive_entry_rdevmajor(entry), + archive_entry_rdevminor(entry)); + if (ret != ARCHIVE_OK) + return (ret); + break; + default: + return (ARCHIVE_WARN); + } + } + + return (ARCHIVE_OK); +} + +/* XXX TODO: This could be more efficient XXX */ +static ssize_t +archive_write_shar_data_sed(struct archive_write *a, const void *buff, size_t n) +{ + struct shar *shar; + const char *src; + int ret; + size_t written = n; + + shar = (struct shar *)a->format_data; + if (!shar->has_data) + return (0); + + src = (const char *)buff; + ret = ARCHIVE_OK; + shar->outpos = 0; + while (n-- > 0) { + if (shar->end_of_line) { + shar->outbuff[shar->outpos++] = 'X'; + shar->end_of_line = 0; + } + if (*src == '\n') + shar->end_of_line = 1; + shar->outbuff[shar->outpos++] = *src++; + + if (shar->outpos > sizeof(shar->outbuff) - 2) { + ret = (a->compressor.write)(a, shar->outbuff, + shar->outpos); + if (ret != ARCHIVE_OK) + return (ret); + shar->outpos = 0; + } + } + + if (shar->outpos > 0) + ret = (a->compressor.write)(a, shar->outbuff, shar->outpos); + if (ret != ARCHIVE_OK) + return (ret); + return (written); +} + +#define UUENC(c) (((c)!=0) ? ((c) & 077) + ' ': '`') + +/* XXX This could be a lot more efficient. XXX */ +static void +uuencode_group(struct shar *shar) +{ + int t; + + t = 0; + if (shar->uuavail > 0) + t = 0xff0000 & (shar->uubuffer[0] << 16); + if (shar->uuavail > 1) + t |= 0x00ff00 & (shar->uubuffer[1] << 8); + if (shar->uuavail > 2) + t |= 0x0000ff & (shar->uubuffer[2]); + shar->outbuff[shar->outpos++] = UUENC( 0x3f & (t>>18) ); + shar->outbuff[shar->outpos++] = UUENC( 0x3f & (t>>12) ); + shar->outbuff[shar->outpos++] = UUENC( 0x3f & (t>>6) ); + shar->outbuff[shar->outpos++] = UUENC( 0x3f & (t) ); + shar->uuavail = 0; + shar->outbytes += shar->uuavail; + shar->outbuff[shar->outpos] = 0; +} + +static ssize_t +archive_write_shar_data_uuencode(struct archive_write *a, const void *buff, + size_t length) +{ + struct shar *shar; + const char *src; + size_t n; + int ret; + + shar = (struct shar *)a->format_data; + if (!shar->has_data) + return (ARCHIVE_OK); + src = (const char *)buff; + n = length; + while (n-- > 0) { + if (shar->uuavail == 3) + uuencode_group(shar); + if (shar->outpos >= 60) { + ret = shar_printf(a, "%c%s\n", UUENC(shar->outbytes), + shar->outbuff); + if (ret != ARCHIVE_OK) + return (ret); + shar->outpos = 0; + shar->outbytes = 0; + } + + shar->uubuffer[shar->uuavail++] = *src++; + shar->outbytes++; + } + return (length); +} + +static int +archive_write_shar_finish_entry(struct archive_write *a) +{ + const char *g, *p, *u; + struct shar *shar; + int ret; + + shar = (struct shar *)a->format_data; + if (shar->entry == NULL) + return (0); + + if (shar->dump) { + /* Finish uuencoded data. */ + if (shar->has_data) { + if (shar->uuavail > 0) + uuencode_group(shar); + if (shar->outpos > 0) { + ret = shar_printf(a, "%c%s\n", + UUENC(shar->outbytes), shar->outbuff); + if (ret != ARCHIVE_OK) + return (ret); + shar->outpos = 0; + shar->uuavail = 0; + shar->outbytes = 0; + } + ret = shar_printf(a, "%c\n", UUENC(0)); + if (ret != ARCHIVE_OK) + return (ret); + ret = shar_printf(a, "end\n", UUENC(0)); + if (ret != ARCHIVE_OK) + return (ret); + ret = shar_printf(a, "SHAR_END\n"); + if (ret != ARCHIVE_OK) + return (ret); + } + /* Restore file mode, owner, flags. */ + /* + * TODO: Don't immediately restore mode for + * directories; defer that to end of script. + */ + ret = shar_printf(a, "chmod %o %s\n", + archive_entry_mode(shar->entry) & 07777, + archive_entry_pathname(shar->entry)); + if (ret != ARCHIVE_OK) + return (ret); + + u = archive_entry_uname(shar->entry); + g = archive_entry_gname(shar->entry); + if (u != NULL || g != NULL) { + ret = shar_printf(a, "chown %s%s%s %s\n", + (u != NULL) ? u : "", + (g != NULL) ? ":" : "", (g != NULL) ? g : "", + archive_entry_pathname(shar->entry)); + if (ret != ARCHIVE_OK) + return (ret); + } + + if ((p = archive_entry_fflags_text(shar->entry)) != NULL) { + ret = shar_printf(a, "chflags %s %s\n", p, + archive_entry_pathname(shar->entry)); + if (ret != ARCHIVE_OK) + return (ret); + } + + /* TODO: restore ACLs */ + + } else { + if (shar->has_data) { + /* Finish sed-encoded data: ensure last line ends. */ + if (!shar->end_of_line) { + ret = shar_printf(a, "\n"); + if (ret != ARCHIVE_OK) + return (ret); + } + ret = shar_printf(a, "SHAR_END\n"); + if (ret != ARCHIVE_OK) + return (ret); + } + } + + archive_entry_free(shar->entry); + shar->entry = NULL; + return (0); +} + +static int +archive_write_shar_finish(struct archive_write *a) +{ + struct shar *shar; + int ret; + + /* + * TODO: Accumulate list of directory names/modes and + * fix them all up at end-of-archive. + */ + + shar = (struct shar *)a->format_data; + + /* + * Only write the end-of-archive markers if the archive was + * actually started. This avoids problems if someone sets + * shar format, then sets another format (which would invoke + * shar_finish to free the format-specific data). + */ + if (shar->wrote_header) { + ret = shar_printf(a, "exit\n"); + if (ret != ARCHIVE_OK) + return (ret); + /* Shar output is never padded. */ + archive_write_set_bytes_in_last_block(&a->archive, 1); + /* + * TODO: shar should also suppress padding of + * uncompressed data within gzip/bzip2 streams. + */ + } + return (ARCHIVE_OK); +} + +static int +archive_write_shar_destroy(struct archive_write *a) +{ + struct shar *shar; + + shar = (struct shar *)a->format_data; + if (shar->entry != NULL) + archive_entry_free(shar->entry); + if (shar->last_dir != NULL) + free(shar->last_dir); + archive_string_free(&(shar->work)); + free(shar); + a->format_data = NULL; + return (ARCHIVE_OK); +} diff --git a/libarchive/libarchive-2.4.17/libarchive/archive_write_set_format_ustar.c b/libarchive/libarchive-2.4.17/libarchive/archive_write_set_format_ustar.c new file mode 100644 index 0000000..a7d26c9 --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/archive_write_set_format_ustar.c @@ -0,0 +1,572 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "archive_platform.h" +__FBSDID("$FreeBSD: src/lib/libarchive/archive_write_set_format_ustar.c,v 1.25 2007/12/30 04:58:22 kientzle Exp $"); + + +#ifdef HAVE_ERRNO_H +#include +#endif +#include +#ifdef HAVE_STDLIB_H +#include +#endif +#ifdef HAVE_STRING_H +#include +#endif + +#include "archive.h" +#include "archive_entry.h" +#include "archive_private.h" +#include "archive_write_private.h" + +struct ustar { + uint64_t entry_bytes_remaining; + uint64_t entry_padding; +}; + +/* + * Define structure of POSIX 'ustar' tar header. + */ +#define USTAR_name_offset 0 +#define USTAR_name_size 100 +#define USTAR_mode_offset 100 +#define USTAR_mode_size 6 +#define USTAR_mode_max_size 8 +#define USTAR_uid_offset 108 +#define USTAR_uid_size 6 +#define USTAR_uid_max_size 8 +#define USTAR_gid_offset 116 +#define USTAR_gid_size 6 +#define USTAR_gid_max_size 8 +#define USTAR_size_offset 124 +#define USTAR_size_size 11 +#define USTAR_size_max_size 12 +#define USTAR_mtime_offset 136 +#define USTAR_mtime_size 11 +#define USTAR_mtime_max_size 11 +#define USTAR_checksum_offset 148 +#define USTAR_checksum_size 8 +#define USTAR_typeflag_offset 156 +#define USTAR_typeflag_size 1 +#define USTAR_linkname_offset 157 +#define USTAR_linkname_size 100 +#define USTAR_magic_offset 257 +#define USTAR_magic_size 6 +#define USTAR_version_offset 263 +#define USTAR_version_size 2 +#define USTAR_uname_offset 265 +#define USTAR_uname_size 32 +#define USTAR_gname_offset 297 +#define USTAR_gname_size 32 +#define USTAR_rdevmajor_offset 329 +#define USTAR_rdevmajor_size 6 +#define USTAR_rdevmajor_max_size 8 +#define USTAR_rdevminor_offset 337 +#define USTAR_rdevminor_size 6 +#define USTAR_rdevminor_max_size 8 +#define USTAR_prefix_offset 345 +#define USTAR_prefix_size 155 +#define USTAR_padding_offset 500 +#define USTAR_padding_size 12 + +/* + * A filled-in copy of the header for initialization. + */ +static const char template_header[] = { + /* name: 100 bytes */ + 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, + 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, + 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, + 0,0,0,0, + /* Mode, space-null termination: 8 bytes */ + '0','0','0','0','0','0', ' ','\0', + /* uid, space-null termination: 8 bytes */ + '0','0','0','0','0','0', ' ','\0', + /* gid, space-null termination: 8 bytes */ + '0','0','0','0','0','0', ' ','\0', + /* size, space termation: 12 bytes */ + '0','0','0','0','0','0','0','0','0','0','0', ' ', + /* mtime, space termation: 12 bytes */ + '0','0','0','0','0','0','0','0','0','0','0', ' ', + /* Initial checksum value: 8 spaces */ + ' ',' ',' ',' ',' ',' ',' ',' ', + /* Typeflag: 1 byte */ + '0', /* '0' = regular file */ + /* Linkname: 100 bytes */ + 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, + 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, + 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, + 0,0,0,0, + /* Magic: 6 bytes, Version: 2 bytes */ + 'u','s','t','a','r','\0', '0','0', + /* Uname: 32 bytes */ + 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, + /* Gname: 32 bytes */ + 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, + /* rdevmajor + space/null padding: 8 bytes */ + '0','0','0','0','0','0', ' ','\0', + /* rdevminor + space/null padding: 8 bytes */ + '0','0','0','0','0','0', ' ','\0', + /* Prefix: 155 bytes */ + 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, + 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, + 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, + 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, + 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0, + /* Padding: 12 bytes */ + 0,0,0,0,0,0,0,0, 0,0,0,0 +}; + +static ssize_t archive_write_ustar_data(struct archive_write *a, const void *buff, + size_t s); +static int archive_write_ustar_destroy(struct archive_write *); +static int archive_write_ustar_finish(struct archive_write *); +static int archive_write_ustar_finish_entry(struct archive_write *); +static int archive_write_ustar_header(struct archive_write *, + struct archive_entry *entry); +static int format_256(int64_t, char *, int); +static int format_number(int64_t, char *, int size, int max, int strict); +static int format_octal(int64_t, char *, int); +static int write_nulls(struct archive_write *a, size_t); + +/* + * Set output format to 'ustar' format. + */ +int +archive_write_set_format_ustar(struct archive *_a) +{ + struct archive_write *a = (struct archive_write *)_a; + struct ustar *ustar; + + /* If someone else was already registered, unregister them. */ + if (a->format_destroy != NULL) + (a->format_destroy)(a); + + /* Basic internal sanity test. */ + if (sizeof(template_header) != 512) { + archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC, "Internal: template_header wrong size: %d should be 512", sizeof(template_header)); + return (ARCHIVE_FATAL); + } + + ustar = (struct ustar *)malloc(sizeof(*ustar)); + if (ustar == NULL) { + archive_set_error(&a->archive, ENOMEM, "Can't allocate ustar data"); + return (ARCHIVE_FATAL); + } + memset(ustar, 0, sizeof(*ustar)); + a->format_data = ustar; + + a->pad_uncompressed = 1; /* Mimic gtar in this respect. */ + a->format_write_header = archive_write_ustar_header; + a->format_write_data = archive_write_ustar_data; + a->format_finish = archive_write_ustar_finish; + a->format_destroy = archive_write_ustar_destroy; + a->format_finish_entry = archive_write_ustar_finish_entry; + a->archive_format = ARCHIVE_FORMAT_TAR_USTAR; + a->archive_format_name = "POSIX ustar"; + return (ARCHIVE_OK); +} + +static int +archive_write_ustar_header(struct archive_write *a, struct archive_entry *entry) +{ + char buff[512]; + int ret; + struct ustar *ustar; + + ustar = (struct ustar *)a->format_data; + + /* Only regular files (not hardlinks) have data. */ + if (archive_entry_hardlink(entry) != NULL || + archive_entry_symlink(entry) != NULL || + !(archive_entry_filetype(entry) == AE_IFREG)) + archive_entry_set_size(entry, 0); + + if (AE_IFDIR == archive_entry_mode(entry)) { + const char *p; + char *t; + /* + * Ensure a trailing '/'. Modify the entry so + * the client sees the change. + */ + p = archive_entry_pathname(entry); + if (p[strlen(p) - 1] != '/') { + t = (char *)malloc(strlen(p) + 2); + if (t == NULL) { + archive_set_error(&a->archive, ENOMEM, + "Can't allocate ustar data"); + return(ARCHIVE_FATAL); + } + strcpy(t, p); + strcat(t, "/"); + archive_entry_copy_pathname(entry, t); + free(t); + } + } + + ret = __archive_write_format_header_ustar(a, buff, entry, -1, 1); + if (ret != ARCHIVE_OK) + return (ret); + ret = (a->compressor.write)(a, buff, 512); + if (ret != ARCHIVE_OK) + return (ret); + + ustar->entry_bytes_remaining = archive_entry_size(entry); + ustar->entry_padding = 0x1ff & (-(int64_t)ustar->entry_bytes_remaining); + return (ARCHIVE_OK); +} + +/* + * Format a basic 512-byte "ustar" header. + * + * Returns -1 if format failed (due to field overflow). + * Note that this always formats as much of the header as possible. + * If "strict" is set to zero, it will extend numeric fields as + * necessary (overwriting terminators or using base-256 extensions). + * + * This is exported so that other 'tar' formats can use it. + */ +int +__archive_write_format_header_ustar(struct archive_write *a, char h[512], + struct archive_entry *entry, int tartype, int strict) +{ + unsigned int checksum; + int i, ret; + size_t copy_length; + const char *p, *pp; + int mytartype; + + ret = 0; + mytartype = -1; + /* + * The "template header" already includes the "ustar" + * signature, various end-of-field markers and other required + * elements. + */ + memcpy(h, &template_header, 512); + + /* + * Because the block is already null-filled, and strings + * are allowed to exactly fill their destination (without null), + * I use memcpy(dest, src, strlen()) here a lot to copy strings. + */ + + pp = archive_entry_pathname(entry); + if (strlen(pp) <= USTAR_name_size) + memcpy(h + USTAR_name_offset, pp, strlen(pp)); + else { + /* Store in two pieces, splitting at a '/'. */ + p = strchr(pp + strlen(pp) - USTAR_name_size - 1, '/'); + /* + * If the separator we found is the first '/', find + * the next one. (This is a pathological case that + * occurs for paths of exactly 101 bytes that start with + * '/'; it occurs because the separating '/' is not + * stored explicitly and the reconstruction assumes that + * an empty prefix means there is no '/' separator.) + */ + if (p == pp) + p = strchr(p + 1, '/'); + /* + * If there is no path separator, or the prefix or + * remaining name are too large, return an error. + */ + if (!p) { + archive_set_error(&a->archive, ENAMETOOLONG, + "Pathname too long"); + ret = ARCHIVE_WARN; + } else if (p > pp + USTAR_prefix_size) { + archive_set_error(&a->archive, ENAMETOOLONG, + "Pathname too long"); + ret = ARCHIVE_WARN; + } else { + /* Copy prefix and remainder to appropriate places */ + memcpy(h + USTAR_prefix_offset, pp, p - pp); + memcpy(h + USTAR_name_offset, p + 1, pp + strlen(pp) - p - 1); + } + } + + p = archive_entry_hardlink(entry); + if (p != NULL) + mytartype = '1'; + else + p = archive_entry_symlink(entry); + if (p != NULL && p[0] != '\0') { + copy_length = strlen(p); + if (copy_length > USTAR_linkname_size) { + archive_set_error(&a->archive, ENAMETOOLONG, + "Link contents too long"); + ret = ARCHIVE_WARN; + copy_length = USTAR_linkname_size; + } + memcpy(h + USTAR_linkname_offset, p, copy_length); + } + + p = archive_entry_uname(entry); + if (p != NULL && p[0] != '\0') { + copy_length = strlen(p); + if (copy_length > USTAR_uname_size) { + archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC, + "Username too long"); + ret = ARCHIVE_WARN; + copy_length = USTAR_uname_size; + } + memcpy(h + USTAR_uname_offset, p, copy_length); + } + + p = archive_entry_gname(entry); + if (p != NULL && p[0] != '\0') { + copy_length = strlen(p); + if (strlen(p) > USTAR_gname_size) { + archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC, + "Group name too long"); + ret = ARCHIVE_WARN; + copy_length = USTAR_gname_size; + } + memcpy(h + USTAR_gname_offset, p, copy_length); + } + + if (format_number(archive_entry_mode(entry) & 07777, h + USTAR_mode_offset, USTAR_mode_size, USTAR_mode_max_size, strict)) { + archive_set_error(&a->archive, ERANGE, "Numeric mode too large"); + ret = ARCHIVE_WARN; + } + + if (format_number(archive_entry_uid(entry), h + USTAR_uid_offset, USTAR_uid_size, USTAR_uid_max_size, strict)) { + archive_set_error(&a->archive, ERANGE, "Numeric user ID too large"); + ret = ARCHIVE_WARN; + } + + if (format_number(archive_entry_gid(entry), h + USTAR_gid_offset, USTAR_gid_size, USTAR_gid_max_size, strict)) { + archive_set_error(&a->archive, ERANGE, "Numeric group ID too large"); + ret = ARCHIVE_WARN; + } + + if (format_number(archive_entry_size(entry), h + USTAR_size_offset, USTAR_size_size, USTAR_size_max_size, strict)) { + archive_set_error(&a->archive, ERANGE, "File size out of range"); + ret = ARCHIVE_WARN; + } + + if (format_number(archive_entry_mtime(entry), h + USTAR_mtime_offset, USTAR_mtime_size, USTAR_mtime_max_size, strict)) { + archive_set_error(&a->archive, ERANGE, + "File modification time too large"); + ret = ARCHIVE_WARN; + } + + if (archive_entry_filetype(entry) == AE_IFBLK + || archive_entry_filetype(entry) == AE_IFCHR) { + if (format_number(archive_entry_rdevmajor(entry), h + USTAR_rdevmajor_offset, + USTAR_rdevmajor_size, USTAR_rdevmajor_max_size, strict)) { + archive_set_error(&a->archive, ERANGE, + "Major device number too large"); + ret = ARCHIVE_WARN; + } + + if (format_number(archive_entry_rdevminor(entry), h + USTAR_rdevminor_offset, + USTAR_rdevminor_size, USTAR_rdevminor_max_size, strict)) { + archive_set_error(&a->archive, ERANGE, + "Minor device number too large"); + ret = ARCHIVE_WARN; + } + } + + if (tartype >= 0) { + h[USTAR_typeflag_offset] = tartype; + } else if (mytartype >= 0) { + h[USTAR_typeflag_offset] = mytartype; + } else { + switch (archive_entry_filetype(entry)) { + case AE_IFREG: h[USTAR_typeflag_offset] = '0' ; break; + case AE_IFLNK: h[USTAR_typeflag_offset] = '2' ; break; + case AE_IFCHR: h[USTAR_typeflag_offset] = '3' ; break; + case AE_IFBLK: h[USTAR_typeflag_offset] = '4' ; break; + case AE_IFDIR: h[USTAR_typeflag_offset] = '5' ; break; + case AE_IFIFO: h[USTAR_typeflag_offset] = '6' ; break; + default: + archive_set_error(&a->archive, ARCHIVE_ERRNO_FILE_FORMAT, + "tar format cannot archive this (mode=0%lo)", + (unsigned long)archive_entry_mode(entry)); + ret = ARCHIVE_WARN; + } + } + + checksum = 0; + for (i = 0; i < 512; i++) + checksum += 255 & (unsigned int)h[i]; + h[USTAR_checksum_offset + 6] = '\0'; /* Can't be pre-set in the template. */ + /* h[USTAR_checksum_offset + 7] = ' '; */ /* This is pre-set in the template. */ + format_octal(checksum, h + USTAR_checksum_offset, 6); + return (ret); +} + +/* + * Format a number into a field, with some intelligence. + */ +static int +format_number(int64_t v, char *p, int s, int maxsize, int strict) +{ + int64_t limit; + + limit = ((int64_t)1 << (s*3)); + + /* "Strict" only permits octal values with proper termination. */ + if (strict) + return (format_octal(v, p, s)); + + /* + * In non-strict mode, we allow the number to overwrite one or + * more bytes of the field termination. Even old tar + * implementations should be able to handle this with no + * problem. + */ + if (v >= 0) { + while (s <= maxsize) { + if (v < limit) + return (format_octal(v, p, s)); + s++; + limit <<= 3; + } + } + + /* Base-256 can handle any number, positive or negative. */ + return (format_256(v, p, maxsize)); +} + +/* + * Format a number into the specified field using base-256. + */ +static int +format_256(int64_t v, char *p, int s) +{ + p += s; + while (s-- > 0) { + *--p = (char)(v & 0xff); + v >>= 8; + } + *p |= 0x80; /* Set the base-256 marker bit. */ + return (0); +} + +/* + * Format a number into the specified field. + */ +static int +format_octal(int64_t v, char *p, int s) +{ + int len; + + len = s; + + /* Octal values can't be negative, so use 0. */ + if (v < 0) { + while (len-- > 0) + *p++ = '0'; + return (-1); + } + + p += s; /* Start at the end and work backwards. */ + while (s-- > 0) { + *--p = (char)('0' + (v & 7)); + v >>= 3; + } + + if (v == 0) + return (0); + + /* If it overflowed, fill field with max value. */ + while (len-- > 0) + *p++ = '7'; + + return (-1); +} + +static int +archive_write_ustar_finish(struct archive_write *a) +{ + int r; + + if (a->compressor.write == NULL) + return (ARCHIVE_OK); + + r = write_nulls(a, 512*2); + return (r); +} + +static int +archive_write_ustar_destroy(struct archive_write *a) +{ + struct ustar *ustar; + + ustar = (struct ustar *)a->format_data; + free(ustar); + a->format_data = NULL; + return (ARCHIVE_OK); +} + +static int +archive_write_ustar_finish_entry(struct archive_write *a) +{ + struct ustar *ustar; + int ret; + + ustar = (struct ustar *)a->format_data; + ret = write_nulls(a, + ustar->entry_bytes_remaining + ustar->entry_padding); + ustar->entry_bytes_remaining = ustar->entry_padding = 0; + return (ret); +} + +static int +write_nulls(struct archive_write *a, size_t padding) +{ + int ret; + size_t to_write; + + while (padding > 0) { + to_write = padding < a->null_length ? padding : a->null_length; + ret = (a->compressor.write)(a, a->nulls, to_write); + if (ret != ARCHIVE_OK) + return (ret); + padding -= to_write; + } + return (ARCHIVE_OK); +} + +static ssize_t +archive_write_ustar_data(struct archive_write *a, const void *buff, size_t s) +{ + struct ustar *ustar; + int ret; + + ustar = (struct ustar *)a->format_data; + if (s > ustar->entry_bytes_remaining) + s = ustar->entry_bytes_remaining; + ret = (a->compressor.write)(a, buff, s); + ustar->entry_bytes_remaining -= s; + if (ret != ARCHIVE_OK) + return (ret); + return (s); +} diff --git a/libarchive/libarchive-2.4.17/libarchive/config_freebsd.h b/libarchive/libarchive-2.4.17/libarchive/config_freebsd.h new file mode 100644 index 0000000..83a8599 --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/config_freebsd.h @@ -0,0 +1,116 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * $FreeBSD: src/lib/libarchive/config_freebsd.h,v 1.6 2008/02/19 05:40:28 kientzle Exp $ + */ + +/* FreeBSD 5.0 and later have ACL support. */ +#if __FreeBSD__ > 4 +#define HAVE_ACL_CREATE_ENTRY 1 +#define HAVE_ACL_INIT 1 +#define HAVE_ACL_SET_FD 1 +#define HAVE_ACL_SET_FD_NP 1 +#define HAVE_ACL_SET_FILE 1 +#define HAVE_ACL_USER 1 +#endif + +#define HAVE_BZLIB_H 1 +#define HAVE_CHFLAGS 1 +#define HAVE_CHOWN 1 +#define HAVE_DECL_INT64_MAX 1 +#define HAVE_DECL_INT64_MIN 1 +#define HAVE_DECL_SIZE_MAX 1 +#define HAVE_DECL_STRERROR_R 1 +#define HAVE_DECL_UINT32_MAX 1 +#define HAVE_DECL_UINT64_MAX 1 +#define HAVE_EFTYPE 1 +#define HAVE_EILSEQ 1 +#define HAVE_ERRNO_H 1 +#define HAVE_FCHDIR 1 +#define HAVE_FCHFLAGS 1 +#define HAVE_FCHMOD 1 +#define HAVE_FCHOWN 1 +#define HAVE_FCNTL_H 1 +#define HAVE_FSEEKO 1 +#define HAVE_FUTIMES 1 +#define HAVE_GETEUID 1 +#define HAVE_GRP_H 1 +#define HAVE_INTTYPES_H 1 +#define HAVE_LCHFLAGS 1 +#define HAVE_LCHMOD 1 +#define HAVE_LCHOWN 1 +#define HAVE_LIMITS_H 1 +#define HAVE_LUTIMES 1 +#define HAVE_MALLOC 1 +#define HAVE_MEMMOVE 1 +#define HAVE_MEMSET 1 +#define HAVE_MKDIR 1 +#define HAVE_MKFIFO 1 +#define HAVE_MKNOD 1 +#define HAVE_POLL 1 +#define HAVE_POLL_H 1 +#define HAVE_PWD_H 1 +#define HAVE_SELECT 1 +#define HAVE_SETENV 1 +#define HAVE_STDINT_H 1 +#define HAVE_STDLIB_H 1 +#define HAVE_STRCHR 1 +#define HAVE_STRDUP 1 +#define HAVE_STRERROR 1 +#define HAVE_STRERROR_R 1 +#define HAVE_STRINGS_H 1 +#define HAVE_STRING_H 1 +#define HAVE_STRRCHR 1 +#define HAVE_STRUCT_STAT_ST_MTIMESPEC_TV_NSEC 1 +#define HAVE_STRUCT_STAT_ST_RDEV 1 +#define HAVE_STRUCT_TM_TM_GMTOFF 1 +#define HAVE_SYS_ACL_H 1 +#define HAVE_SYS_IOCTL_H 1 +#define HAVE_SYS_SELECT_H 1 +#define HAVE_SYS_STAT_H 1 +#define HAVE_SYS_TIME_H 1 +#define HAVE_SYS_TYPES_H 1 +#undef HAVE_SYS_UTIME_H +#define HAVE_SYS_WAIT_H 1 +#define HAVE_TIMEGM 1 +#define HAVE_TZSET 1 +#define HAVE_UNISTD_H 1 +#define HAVE_UNSETENV 1 +#define HAVE_UTIME 1 +#define HAVE_UTIMES 1 +#define HAVE_UTIME_H 1 +#define HAVE_WCHAR_H 1 +#define HAVE_WCSCPY 1 +#define HAVE_WCSLEN 1 +#define HAVE_WMEMCMP 1 +#define HAVE_WMEMCPY 1 +#define HAVE_ZLIB_H 1 +#define STDC_HEADERS 1 +#define TIME_WITH_SYS_TIME 1 + +/* FreeBSD 4 and earlier lack intmax_t/uintmax_t */ +#if __FreeBSD__ < 5 +#define intmax_t int64_t +#define uintmax_t uint64_t +#endif diff --git a/libarchive/libarchive-2.4.17/libarchive/config_windows.h b/libarchive/libarchive-2.4.17/libarchive/config_windows.h new file mode 100644 index 0000000..c520065 --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/config_windows.h @@ -0,0 +1,510 @@ +/* config.h. Generated from config.h.in by configure. */ +/* config.h.in. Generated from configure.ac by autoheader. */ +#ifndef CONFIG_H_INCLUDED +#define CONFIG_H_INCLUDED + +/* Version number of bsdcpio */ +#define BSDCPIO_VERSION_STRING "0.3.0" + +/* Version number of bsdtar */ +#define BSDTAR_VERSION_STRING "2.4.12" + +/* Define to 1 if you have the `acl_create_entry' function. */ +/* #undef HAVE_ACL_CREATE_ENTRY */ + +/* Define to 1 if you have the `acl_get_perm' function. */ +/* #undef HAVE_ACL_GET_PERM */ + +/* Define to 1 if you have the `acl_get_perm_np' function. */ +/* #undef HAVE_ACL_GET_PERM_NP */ + +/* Define to 1 if you have the `acl_init' function. */ +/* #undef HAVE_ACL_INIT */ + +/* Define to 1 if the system has the type `acl_permset_t'. */ +/* #undef HAVE_ACL_PERMSET_T */ + +/* Define to 1 if you have the `acl_set_fd' function. */ +/* #undef HAVE_ACL_SET_FD */ + +/* Define to 1 if you have the `acl_set_fd_np' function. */ +/* #undef HAVE_ACL_SET_FD_NP */ + +/* Define to 1 if you have the `acl_set_file' function. */ +/* #undef HAVE_ACL_SET_FILE */ + +/* True for systems with POSIX ACL support */ +/* #undef HAVE_ACL_USER */ + +/* Define to 1 if you have the header file. */ +/* #undef HAVE_ATTR_XATTR_H */ + +/* Define to 1 if you have the header file. */ +/* #undef HAVE_BZLIB_H */ + +/* Define to 1 if you have the `chflags' function. */ +/* #undef HAVE_CHFLAGS */ + +/* Define to 1 if you have the `chown' function. */ +/* #undef HAVE_CHOWN */ + +/* Define to 1 if you have the declaration of `INT64_MAX', and to 0 if you + don't. */ +/* #undef HAVE_DECL_INT64_MAX */ + +/* Define to 1 if you have the declaration of `INT64_MIN', and to 0 if you + don't. */ +/* #undef HAVE_DECL_INT64_MIN */ + +/* Define to 1 if you have the declaration of `optarg', and to 0 if you don't. + */ +/* #undef HAVE_DECL_OPTARG */ + +/* Define to 1 if you have the declaration of `optind', and to 0 if you don't. + */ +/* #undef HAVE_DECL_OPTIND */ + +/* Define to 1 if you have the declaration of `SIZE_MAX', and to 0 if you + don't. */ +#if defined(_MSC_VER) && _MSC_VER >= 1400 +#define HAVE_DECL_SIZE_MAX 1 +#else +/* #undef HAVE_DECL_SIZE_MAX */ +#endif + +/* Define to 1 if you have the declaration of `strerror_r', and to 0 if you + don't. */ +/* #undef HAVE_DECL_STRERROR_R */ + +/* Define to 1 if you have the declaration of `UINT32_MAX', and to 0 if you + don't. */ +/* #undef HAVE_DECL_UINT32_MAX */ + +/* Define to 1 if you have the declaration of `UINT64_MAX', and to 0 if you + don't. */ +/* #undef HAVE_DECL_UINT64_MAX */ + +/* Define to 1 if you have the header file, and it defines `DIR'. + */ +/* #undef HAVE_DIRENT_H */ + +/* Define to 1 if you have the header file. */ +/* #undef HAVE_DLFCN_H */ + +/* Define to 1 if you don't have `vprintf' but do have `_doprnt.' */ +/* #undef HAVE_DOPRNT */ + +/* Define to 1 if nl_langinfo supports D_MD_ORDER */ +/* #undef HAVE_D_MD_ORDER */ + +/* A possible errno value for invalid file format errors */ +#define HAVE_EFTYPE 1 + +/* A possible errno value for invalid file format errors */ +#define HAVE_EILSEQ 1 + +/* Define to 1 if you have the header file. */ +#define HAVE_ERRNO_H 1 + +/* Define to 1 if you have the header file. */ +/* #undef HAVE_EXT2FS_EXT2_FS_H */ + +/* Define to 1 if you have the `fchdir' function. */ +/* #undef HAVE_FCHDIR */ + +/* Define to 1 if you have the `fchflags' function. */ +/* #undef HAVE_FCHFLAGS */ + +/* Define to 1 if you have the `fchmod' function. */ +/* #undef HAVE_FCHMOD */ + +/* Define to 1 if you have the `fchown' function. */ +/* #undef HAVE_FCHOWN */ + +/* Define to 1 if you have the header file. */ +#define HAVE_FCNTL_H 1 + +/* Define to 1 if your system has a working POSIX `fnmatch' function. */ +/* #undef HAVE_FNMATCH */ + +/* Define to 1 if fnmatch(3) supports the FNM_LEADING_DIR flag */ +/* #undef HAVE_FNM_LEADING_DIR */ + +/* Define to 1 if fseeko (and presumably ftello) exists and is declared. */ +/* #undef HAVE_FSEEKO */ + +/* Define to 1 if you have the `fsetxattr' function. */ +/* #undef HAVE_FSETXATTR */ + +/* Define to 1 if you have the `ftruncate' function. */ +/* #undef HAVE_FTRUNCATE */ + +/* Define to 1 if you have the `futimes' function. */ +/* #undef HAVE_FUTIMES */ + +/* Define to 1 if you have the `geteuid' function. */ +/* #undef HAVE_GETEUID */ + +/* Define to 1 if you have the `getopt_long' function. */ +/* #undef HAVE_GETOPT_LONG */ + +/* Define to 1 if you have the `getxattr' function. */ +/* #undef HAVE_GETXATTR */ + +/* Define to 1 if you have the header file. */ +/* #undef HAVE_GRP_H */ + +/* Define to 1 if the system has the type `intmax_t'. */ +/* #undef HAVE_INTMAX_T */ + +/* Define to 1 if you have the header file. */ +/* #undef HAVE_INTTYPES_H */ + +/* Define to 1 if you have the header file. */ +/* #undef HAVE_LANGINFO_H */ + +/* Define to 1 if you have the `lchflags' function. */ +/* #undef HAVE_LCHFLAGS */ + +/* Define to 1 if you have the `lchmod' function. */ +/* #undef HAVE_LCHMOD */ + +/* Define to 1 if you have the `lchown' function. */ +/* #undef HAVE_LCHOWN */ + +/* Define to 1 if you have the `lgetxattr' function. */ +/* #undef HAVE_LGETXATTR */ + +/* Define to 1 if you have the `acl' library (-lacl). */ +/* #undef HAVE_LIBACL */ + +/* Define to 1 if you have the `attr' library (-lattr). */ +/* #undef HAVE_LIBATTR */ + +/* Define to 1 if you have the `bz2' library (-lbz2). */ +/* #undef HAVE_LIBBZ2 */ + +/* Define to 1 if you have the `z' library (-lz). */ +/* #undef HAVE_LIBZ */ + +/* Define to 1 if you have the header file. */ +#define HAVE_LIMITS_H 1 + +/* Define to 1 if you have the header file. */ +/* #undef HAVE_LINUX_EXT2_FS_H */ + +/* Define to 1 if you have the header file. */ +/* #undef HAVE_LINUX_FS_H */ + +/* Define to 1 if you have the `listxattr' function. */ +/* #undef HAVE_LISTXATTR */ + +/* Define to 1 if you have the `llistxattr' function. */ +/* #undef HAVE_LLISTXATTR */ + +/* Define to 1 if you have the header file. */ +#define HAVE_LOCALE_H 1 + +/* Define to 1 if the system has the type `long long int'. */ +#define HAVE_LONG_LONG_INT 1 + +/* Define to 1 if you have the `lsetxattr' function. */ +/* #undef HAVE_LSETXATTR */ + +/* Define to 1 if `lstat' has the bug that it succeeds when given the + zero-length file name argument. */ +/* #undef HAVE_LSTAT_EMPTY_STRING_BUG */ + +/* Define to 1 if you have the `lutimes' function. */ +/* #undef HAVE_LUTIMES */ + +/* Define to 1 if you have the `memmove' function. */ +#define HAVE_MEMMOVE 1 + +/* Define to 1 if you have the header file. */ +#define HAVE_MEMORY_H 1 + +/* Define to 1 if you have the `memset' function. */ +#define HAVE_MEMSET 1 + +/* Define to 1 if you have the `mkdir' function. */ +#define HAVE_MKDIR 1 + +/* Define to 1 if you have the `mkfifo' function. */ +/* #undef HAVE_MKFIFO */ + +/* Define to 1 if you have the `mknod' function. */ +/* #undef HAVE_MKNOD */ + +/* Define to 1 if you have the header file, and it defines `DIR'. */ +/* #undef HAVE_NDIR_H */ + +/* Define to 1 if you have the `nl_langinfo' function. */ +/* #undef HAVE_NL_LANGINFO */ + +/* Define to 1 if you have the header file. */ +/* #undef HAVE_PATHS_H */ + +/* Define to 1 if you have the `poll' function. */ +/* #undef HAVE_POLL */ + +/* Define to 1 if you have the header file. */ +/* #undef HAVE_POLL_H */ + +/* Define to 1 if you have the header file. */ +/* #undef HAVE_PWD_H */ + +/* Define to 1 if you have the `select' function. */ +/* #undef HAVE_SELECT */ + +/* Define to 1 if you have the `setlocale' function. */ +#define HAVE_SETLOCALE 1 + +/* Define to 1 if `stat' has the bug that it succeeds when given the + zero-length file name argument. */ +/* #undef HAVE_STAT_EMPTY_STRING_BUG */ + +/* Define to 1 if you have the header file. */ +#define HAVE_STDARG_H 1 + +/* Define to 1 if you have the header file. */ +/* #undef HAVE_STDINT_H */ + +/* Define to 1 if you have the header file. */ +#define HAVE_STDLIB_H 1 + +/* Define to 1 if you have the `strchr' function. */ +#define HAVE_STRCHR 1 + +/* Define to 1 if you have the `strdup' function. */ +#define HAVE_STRDUP 1 + +/* Define to 1 if you have the `strerror' function. */ +#define HAVE_STRERROR 1 + +/* Define to 1 if you have the `strerror_r' function. */ +/* #undef HAVE_STRERROR_R */ + +/* Define to 1 if you have the `strftime' function. */ +#define HAVE_STRFTIME 1 + +/* Define to 1 if you have the header file. */ +#define HAVE_STRINGS_H 1 + +/* Define to 1 if you have the header file. */ +#define HAVE_STRING_H 1 + +/* Define to 1 if you have the `strrchr' function. */ +#define HAVE_STRRCHR 1 + +/* Define to 1 if `st_mtimespec.tv_nsec' is member of `struct stat'. */ +/* #undef HAVE_STRUCT_STAT_ST_MTIMESPEC_TV_NSEC */ + +/* Define to 1 if `st_mtim.tv_nsec' is member of `struct stat'. */ +/* #undef HAVE_STRUCT_STAT_ST_MTIM_TV_NSEC */ + +/* Define to 1 if `st_rdev' is member of `struct stat'. */ +#define HAVE_STRUCT_STAT_ST_RDEV 1 + +/* Define to 1 if `tm_gmtoff' is member of `struct tm'. */ +/* #undef HAVE_STRUCT_TM_TM_GMTOFF */ + +/* Define to 1 if you have the header file. */ +/* #undef HAVE_SYS_ACL_H */ + +/* Define to 1 if you have the header file, and it defines `DIR'. + */ +/* #undef HAVE_SYS_DIR_H */ + +/* Define to 1 if you have the header file. */ +/* #undef HAVE_SYS_IOCTL_H */ + +/* Define to 1 if you have the header file, and it defines `DIR'. + */ +/* #undef HAVE_SYS_NDIR_H */ + +/* Define to 1 if you have the header file. */ +/* #undef HAVE_SYS_PARAM_H */ + +/* Define to 1 if you have the header file. */ +/* #undef HAVE_SYS_POLL_H */ + +/* Define to 1 if you have the header file. */ +/* #undef HAVE_SYS_SELECT_H */ + +/* Define to 1 if you have the header file. */ +#define HAVE_SYS_STAT_H 1 + +/* Define to 1 if you have the header file. */ +/* #undef HAVE_SYS_TIME_H */ + +/* Define to 1 if you have the header file. */ +#define HAVE_SYS_TYPES_H 1 + +/* Define to 1 if you have the header file. */ +#define HAVE_SYS_UTIME_H 1 + +/* Define to 1 if you have that is POSIX.1 compatible. */ +/* #undef HAVE_SYS_WAIT_H */ + +/* Define to 1 if you have the `timegm' function. */ +/* #undef HAVE_TIMEGM */ + +/* Define to 1 if you have the header file. */ +#define HAVE_TIME_H 1 + +/* Define to 1 if the system has the type `uintmax_t'. */ +/* #undef HAVE_UINTMAX_T */ + +/* Define to 1 if you have the header file. */ +/* #undef HAVE_UNISTD_H */ + +/* Define to 1 if the system has the type `unsigned long long'. */ +#define HAVE_UNSIGNED_LONG_LONG 1 + +/* Define to 1 if the system has the type `unsigned long long int'. */ +#define HAVE_UNSIGNED_LONG_LONG_INT 1 + +/* Define to 1 if you have the `utime' function. */ +#define HAVE_UTIME 1 + +/* Define to 1 if you have the `utimes' function. */ +/* #undef HAVE_UTIMES */ + +/* Define to 1 if you have the header file. */ +/* #undef HAVE_UTIME_H */ + +/* Define to 1 if you have the `vprintf' function. */ +#define HAVE_VPRINTF 1 + +/* Define to 1 if you have the header file. */ +#define HAVE_WCHAR_H 1 + +/* Define to 1 if you have the `wcscpy' function. */ +#define HAVE_WCSCPY 1 + +/* Define to 1 if you have the `wcslen' function. */ +#define HAVE_WCSLEN 1 + +/* Define to 1 if you have the `wmemcmp' function. */ +/* #undef HAVE_WMEMCMP */ + +/* Define to 1 if you have the `wmemcpy' function. */ +/* #undef HAVE_WMEMCPY */ + +/* Define to 1 if you have the header file. */ +/* #undef HAVE_ZLIB_H */ + +/* Version number of libarchive as a single integer */ +#define LIBARCHIVE_VERSION "2004012" + +/* Version number of libarchive */ +#define LIBARCHIVE_VERSION_STRING "2.4.12" + +/* Define to 1 if `lstat' dereferences a symlink specified with a trailing + slash. */ +/* #undef LSTAT_FOLLOWS_SLASHED_SYMLINK */ + +/* Define to 1 if `major', `minor', and `makedev' are declared in . + */ +/* #undef MAJOR_IN_MKDEV */ + +/* Define to 1 if `major', `minor', and `makedev' are declared in + . */ +/* #undef MAJOR_IN_SYSMACROS */ + +/* Define to 1 if your C compiler doesn't accept -c and -o together. */ +/* #undef NO_MINUS_C_MINUS_O */ + +/* Name of package */ +#define PACKAGE "libarchive" + +/* Define to the address where bug reports for this package should be sent. */ +#define PACKAGE_BUGREPORT "kientzle@freebsd.org" + +/* Define to the full name of this package. */ +#define PACKAGE_NAME "libarchive" + +/* Define to the full name and version of this package. */ +#define PACKAGE_STRING "libarchive 2.4.12" + +/* Define to the one symbol short name of this package. */ +#define PACKAGE_TARNAME "libarchive" + +/* Define to the version of this package. */ +#define PACKAGE_VERSION "2.4.12" + +/* Define to 1 if you have the ANSI C header files. */ +#define STDC_HEADERS 1 + +/* Define to 1 if strerror_r returns char *. */ +/* #undef STRERROR_R_CHAR_P */ + +/* Define to 1 if you can safely include both and . */ +#define TIME_WITH_SYS_TIME 1 + +/* Version number of package */ +#define VERSION "2.4.12" + +/* Number of bits in a file offset, on hosts where this is settable. */ +/* #undef _FILE_OFFSET_BITS */ + +/* Define to 1 to make fseeko visible on some hosts (e.g. glibc 2.2). */ +/* #undef _LARGEFILE_SOURCE */ + +/* Define for large files, on AIX-style hosts. */ +/* #undef _LARGE_FILES */ + +/* Define for Solaris 2.5.1 so the uint64_t typedef from , + , or is not used. If the typedef was allowed, the + #define below would cause a syntax error. */ +/* #undef _UINT64_T */ + +/* Define to empty if `const' does not conform to ANSI C. */ +/* #undef const */ + +/* Define to `int' if doesn't define. */ +//#define gid_t int + +/* Define to `unsigned long' if does not define. */ +#define id_t int + +/* Define to the type of a signed integer type of width exactly 64 bits if + such a type exists and the standard includes do not define it. */ +#define int64_t long long + +/* Define to the widest signed integer type if and do + not define. */ +#define intmax_t long long + +/* Define to `int' if does not define. */ +//#define mode_t unsigned short + +/* Define to `long long' if does not define. */ +/* #undef off_t */ + +/* Define to `unsigned int' if does not define. */ +/* #undef size_t */ + +/* Define to `int' if doesn't define. */ +//#define uid_t int + +/* Define to the type of an unsigned integer type of width exactly 64 bits if + such a type exists and the standard includes do not define it. */ +#define uint64_t unsigned long long + +/* Define to the widest unsigned integer type if and + do not define. */ +#define uintmax_t unsigned long long + +/* Define to `unsigned int' if does not define. */ +/* #undef uintptr_t */ + +/* Define to `unsigned int' if does not define. */ +#define pid_t unsigned int + +#define uint32_t unsigned long +#define uint16_t unsigned short +//#define ssize_t long + +#endif /* CONFIG_H_INCLUDED */ diff --git a/libarchive/libarchive-2.4.17/libarchive/cpio.5 b/libarchive/libarchive-2.4.17/libarchive/cpio.5 new file mode 100644 index 0000000..9dbdc6d --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/cpio.5 @@ -0,0 +1,325 @@ +.\" Copyright (c) 2007 Tim Kientzle +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" $FreeBSD: src/lib/libarchive/cpio.5,v 1.1 2007/12/30 04:58:22 kientzle Exp $ +.\" +.Dd October 5, 2007 +.Dt CPIO 5 +.Os +.Sh NAME +.Nm cpio +.Nd format of cpio archive files +.Sh DESCRIPTION +The +.Nm +archive format collects any number of files, directories, and other +file system objects (symbolic links, device nodes, etc.) into a single +stream of bytes. +.Ss General Format +Each file system object in a +.Nm +archive comprises a header record with basic numeric metadata +followed by the full pathname of the entry and the file data. +The header record stores a series of integer values that generally +follow the fields in +.Va struct stat . +(See +.Xr stat 2 +for details.) +The variants differ primarily in how they store those integers +(binary, octal, or hexadecimal). +The header is followed by the pathname of the +entry (the length of the pathname is stored in the header) +and any file data. +The end of the archive is indicated by a special record with +the pathname +.Dq TRAILER!!! . +.Ss PWB format +XXX Any documentation of the original PWB/UNIX 1.0 format? XXX +.Ss Old Binary Format +The old binary +.Nm +format stores numbers as 2-byte and 4-byte binary values. +Each entry begins with a header in the following format: +.Bd -literal -offset indent +struct header_old_cpio { + unsigned short c_magic; + unsigned short c_dev; + unsigned short c_ino; + unsigned short c_mode; + unsigned short c_uid; + unsigned short c_gid; + unsigned short c_nlink; + unsigned short c_rdev; + unsigned short c_mtime[2]; + unsigned short c_namesize; + unsigned short c_filesize[2]; +}; +.Ed +.Pp +The +.Va unsigned short +fields here are 16-bit integer values; the +.Va unsigned int +fields are 32-bit integer values. +The fields are as follows +.Bl -tag -width indent +.It Va magic +The integer value octal 070707. +This value can be used to determine whether this archive is +written with little-endian or big-endian integers. +.It Va dev , Va ino +The device and inode numbers from the disk. +These are used by programs that read +.Nm +archives to determine when two entries refer to the same file. +Programs that synthesize +.Nm +archives should be careful to set these to distinct values for each entry. +.It Va mode +The mode specifies both the regular permissions and the file type. +It consists of several bit fields as follows: +.Bl -tag -width "MMMMMMM" -compact +.It 0170000 +This masks the file type bits. +.It 0140000 +File type value for sockets. +.It 0120000 +File type value for symbolic links. +For symbolic links, the link body is stored as file data. +.It 0100000 +File type value for regular files. +.It 0060000 +File type value for block special devices. +.It 0040000 +File type value for directories. +.It 0020000 +File type value for character special devices. +.It 0010000 +File type value for named pipes or FIFOs. +.It 0004000 +SUID bit. +.It 0002000 +SGID bit. +.It 0001000 +Sticky bit. +On some systems, this modifies the behavior of executables and/or directories. +.It 0000777 +The lower 9 bits specify read/write/execute permissions +for world, group, and user following standard POSIX conventions. +.El +.It Va uid , Va gid +The numeric user id and group id of the owner. +.It Va nlink +The number of links to this file. +Directories always have a value of at least two here. +Note that hardlinked files include file data with every copy in the archive. +.It Va rdev +For block special and character special entries, +this field contains the associated device number. +For all other entry types, it should be set to zero by writers +and ignored by readers. +.It Va mtime +Modification time of the file, indicated as the number +of seconds since the start of the epoch, +00:00:00 UTC January 1, 1970. +The four-byte integer is stored with the most-significant 16 bits first +followed by the least-significant 16 bits. +Each of the two 16 bit values are stored in machine-native byte order. +.It Va namesize +The number of bytes in the pathname that follows the header. +This count includes the trailing NULL byte. +.It Va filesize +The size of the file. +Note that this archive format is limited to +four gigabyte file sizes. +See +.Va mtime +above for a description of the storage of four-byte integers. +.El +.Pp +The pathname immediately follows the fixed header. +If the +.Cm namesize +is odd, an additional NULL byte is added after the pathname. +The file data is then appended, padded with NULL +bytes to an even length. +.Pp +Hardlinked files are not given special treatment; +the full file contents are included with each copy of the +file. +.Ss Portable ASCII Format +.St -susv2 +standardized an ASCII variant that is portable across all +platforms. +It is commonly known as the +.Dq old character +format or as the +.Dq odc +format. +It stores the same numeric fields as the old binary format, but +represents them as 6-character or 11-character octal values. +.Bd -literal -offset indent +struct cpio_odc_header { + char c_magic[6]; + char c_dev[6]; + char c_ino[6]; + char c_mode[6]; + char c_uid[6]; + char c_gid[6]; + char c_nlink[6]; + char c_rdev[6]; + char c_mtime[11]; + char c_namesize[6]; + char c_filesize[11]; +}; +.Ed +.Pp +The fields are identical to those in the old binary format. +The name and file body follow the fixed header. +Unlike the old binary format, there is no additional padding +after the pathname or file contents. +If the files being archived are themselves entirely ASCII, then +the resulting archive will be entirely ASCII, except for the +NULL byte that terminates the name field. +.Ss New ASCII Format +The "new" ASCII format uses 8-byte hexadecimal fields for +all numbers and separates device numbers into separate fields +for major and minor numbers. +.Bd -literal -offset indent +struct cpio_newc_header { + char c_magic[6]; + char c_ino[8]; + char c_mode[8]; + char c_uid[8]; + char c_gid[8]; + char c_nlink[8]; + char c_mtime[8]; + char c_filesize[8]; + char c_devmajor[8]; + char c_devminor[8]; + char c_rdevmajor[8]; + char c_rdevminor[8]; + char c_namesize[8]; + char c_check[8]; +}; +.Ed +.Pp +Except as specified below, the fields here match those specified +for the old binary format above. +.Bl -tag -width indent +.It Va magic +The string +.Dq 070701 . +.It Va check +This field is always set to zero by writers and ignored by readers. +See the next section for more details. +.El +.Pp +The pathname is followed by NULL bytes so that the total size +of the fixed header plus pathname is a multiple of four. +Likewise, the file data is padded to a multiple of four bytes. +Note that this format supports only 4 gigabyte files (unlike the +older ASCII format, which supports 8 gigabyte files). +.Pp +In this format, hardlinked files are handled by setting the +filesize to zero for each entry except the last one that +appears in the archive. +.Ss New CRC Format +The CRC format is identical to the new ASCII format described +in the previous section except that the magic field is set +to +.Dq 070702 +and the +.Va check +field is set to the sum of all bytes in the file data. +This sum is computed treating all bytes as unsigned values +and using unsigned arithmetic. +Only the least-significant 32 bits of the sum are stored. +.Ss HP variants +The +.Nm cpio +implementation distributed with HPUX used XXXX but stored +device numbers differently XXX. +.Ss Other Extensions and Variants +Sun Solaris uses additional file types to store extended file +data, including ACLs and extended attributes, as special +entries in cpio archives. +.Pp +XXX Others? XXX +.Sh BUGS +The +.Dq CRC +format is mis-named, as it uses a simple checksum and +not a cyclic redundancy check. +.Pp +The old binary format is limited to 16 bits for user id, +group id, device, and inode numbers. +It is limited to 4 gigabyte file sizes. +.Pp +The old ASCII format is limited to 18 bits for +the user id, group id, device, and inode numbers. +It is limited to 8 gigabyte file sizes. +.Pp +The new ASCII format is limited to 4 gigabyte file sizes. +.Pp +None of the cpio formats store user or group names, +which are essential when moving files between systems with +dissimilar user or group numbering. +.Pp +Especially when writing older cpio variants, it may be necessary +to map actual device/inode values to synthesized values that +fit the available fields. +With very large filesystems, this may be necessary even for +the newer formats. +.Sh SEE ALSO +.Xr cpio 1 , +.Xr tar 5 +.Sh STANDARDS +The +.Nm cpio +utility is no longer a part of POSIX or the Single Unix Standard. +It last appeared in +.St -susv2 . +It has been supplanted in subsequent standards by +.Xr pax 1 . +The portable ASCII format is currently part of the specification for the +.Xr pax 1 +utility. +.Sh HISTORY +The original cpio utility was written by Dick Haight +while working in AT&T's Unix Support Group. +It appeared in 1977 as part of PWB/UNIX 1.0, the +.Dq Programmer's Work Bench +derived from +.At v6 +that was used internally at AT&T. +Both the old binary and old character formats were in use +by 1980, according to the System III source released +by SCO under their +.Dq Ancient Unix +license. +The character format was adopted as part of +.St -p1003.1-88 . +XXX when did "newc" appear? Who invented it? When did HP come out with their variant? When did Sun introduce ACLs and extended attributes? XXX \ No newline at end of file diff --git a/libarchive/libarchive-2.4.17/libarchive/filter_fork.c b/libarchive/libarchive-2.4.17/libarchive/filter_fork.c new file mode 100644 index 0000000..8cad9e2 --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/filter_fork.c @@ -0,0 +1,139 @@ +/*- + * Copyright (c) 2007 Joerg Sonnenberger + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "archive_platform.h" + +__FBSDID("$FreeBSD: src/lib/libarchive/filter_fork.c,v 1.2 2007/12/30 04:58:22 kientzle Exp $"); + +#if defined(HAVE_POLL) +# if defined(HAVE_POLL_H) +# include +# elif defined(HAVE_SYS_POLL_H) +# include +# endif +#elif defined(HAVE_SELECT) +# if defined(HAVE_SYS_SELECT_H) +# include +# elif defined(HAVE_UNISTD_H) +# include +# endif +#endif +#ifdef HAVE_FCNTL_H +# include +#endif +#ifdef HAVE_UNISTD_H +# include +#endif + +#include "filter_fork.h" + +pid_t +__archive_create_child(const char *path, int *child_stdin, int *child_stdout) +{ + pid_t child; + int stdin_pipe[2], stdout_pipe[2], tmp; + + if (pipe(stdin_pipe) == -1) + goto state_allocated; + if (stdin_pipe[0] == STDOUT_FILENO) { + if ((tmp = dup(stdin_pipe[0])) == -1) + goto stdin_opened; + close(stdin_pipe[0]); + stdin_pipe[0] = tmp; + } + if (pipe(stdout_pipe) == -1) + goto stdin_opened; + if (stdout_pipe[1] == STDIN_FILENO) { + if ((tmp = dup(stdout_pipe[1])) == -1) + goto stdout_opened; + close(stdout_pipe[1]); + stdout_pipe[1] = tmp; + } + + switch ((child = vfork())) { + case -1: + goto stdout_opened; + case 0: + close(stdin_pipe[1]); + close(stdout_pipe[0]); + if (dup2(stdin_pipe[0], STDIN_FILENO) == -1) + _exit(254); + if (stdin_pipe[0] != STDIN_FILENO) + close(stdin_pipe[0]); + if (dup2(stdout_pipe[1], STDOUT_FILENO) == -1) + _exit(254); + if (stdout_pipe[1] != STDOUT_FILENO) + close(stdout_pipe[1]); + execlp(path, path, (char *)NULL); + _exit(254); + default: + close(stdin_pipe[0]); + close(stdout_pipe[1]); + + *child_stdin = stdin_pipe[1]; + fcntl(*child_stdin, F_SETFL, O_NONBLOCK); + *child_stdout = stdout_pipe[0]; + fcntl(*child_stdout, F_SETFL, O_NONBLOCK); + } + + return child; + +stdout_opened: + close(stdout_pipe[0]); + close(stdout_pipe[1]); +stdin_opened: + close(stdin_pipe[0]); + close(stdin_pipe[1]); +state_allocated: + return -1; +} + +void +__archive_check_child(int in, int out) +{ +#if defined(HAVE_POLL) + struct pollfd fds[2]; + + fds[0].fd = in; + fds[0].events = POLLOUT; + fds[1].fd = out; + fds[1].events = POLLIN; + + poll(fds, 2, -1); /* -1 == INFTIM, wait forever */ +#elif defined(HAVE_SELECT) + fd_set fds_in, fds_out, fds_error; + + FD_ZERO(&fds_in); + FD_SET(out, &fds_in); + FD_ZERO(&fds_out); + FD_SET(in, &fds_out); + FD_ZERO(&fds_error); + FD_SET(in, &fds_error); + FD_SET(out, &fds_error); + select(in < out ? out + 1 : in + 1, &fds_in, &fds_out, &fds_error, NULL); +#else + sleep(1); +#endif +} diff --git a/libarchive/libarchive-2.4.17/libarchive/filter_fork.h b/libarchive/libarchive-2.4.17/libarchive/filter_fork.h new file mode 100644 index 0000000..685efda --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/filter_fork.h @@ -0,0 +1,37 @@ +/*- + * Copyright (c) 2007 Joerg Sonnenberger + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * $FreeBSD: src/lib/libarchive/filter_fork.h,v 1.1 2007/05/29 01:00:20 kientzle Exp $ + */ + +#ifndef FILTER_FORK_H +#define FILTER_FORK_H + +pid_t +__archive_create_child(const char *path, int *child_stdin, int *child_stdout); + +void +__archive_check_child(int in, int out); + +#endif diff --git a/libarchive/libarchive-2.4.17/libarchive/libarchive-formats.5 b/libarchive/libarchive-2.4.17/libarchive/libarchive-formats.5 new file mode 100644 index 0000000..0346d8f --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/libarchive-formats.5 @@ -0,0 +1,272 @@ +.\" Copyright (c) 2003-2007 Tim Kientzle +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" $FreeBSD: src/lib/libarchive/libarchive-formats.5,v 1.15 2007/12/30 04:58:22 kientzle Exp $ +.\" +.Dd April 27, 2004 +.Dt libarchive-formats 3 +.Os +.Sh NAME +.Nm libarchive-formats +.Nd archive formats supported by the libarchive library +.Sh DESCRIPTION +The +.Xr libarchive 3 +library reads and writes a variety of streaming archive formats. +Generally speaking, all of these archive formats consist of a series of +.Dq entries . +Each entry stores a single file system object, such as a file, directory, +or symbolic link. +.Pp +The following provides a brief description of each format supported +by libarchive, with some information about recognized extensions or +limitations of the current library support. +Note that just because a format is supported by libarchive does not +imply that a program that uses libarchive will support that format. +Applications that use libarchive specify which formats they wish +to support. +.Ss Tar Formats +The +.Xr libarchive 3 +library can read most tar archives. +However, it only writes POSIX-standard +.Dq ustar +and +.Dq pax interchange +formats. +.Pp +All tar formats store each entry in one or more 512-byte records. +The first record is used for file metadata, including filename, +timestamp, and mode information, and the file data is stored in +subsequent records. +Later variants have extended this by either appropriating undefined +areas of the header record, extending the header to multiple records, +or by storing special entries that modify the interpretation of +subsequent entries. +.Pp +.Bl -tag -width indent +.It Cm gnutar +The +.Xr libarchive 3 +library can read GNU-format tar archives. +It currently supports the most popular GNU extensions, including +modern long filename and linkname support, as well as atime and ctime data. +The libarchive library does not support multi-volume +archives, nor the old GNU long filename format. +It can read GNU sparse file entries, including the new POSIX-based +formats, but cannot write GNU sparse file entries. +.It Cm pax +The +.Xr libarchive 3 +library can read and write POSIX-compliant pax interchange format +archives. +Pax interchange format archives are an extension of the older ustar +format that adds a separate entry with additional attributes stored +as key/value pairs. +The presence of this additional entry is the only difference between +pax interchange format and the older ustar format. +The extended attributes are of unlimited length and are stored +as UTF-8 Unicode strings. +Keywords defined in the standard are in all lowercase; vendors are allowed +to define custom keys by preceding them with the vendor name in all uppercase. +When writing pax archives, libarchive uses many of the SCHILY keys +defined by Joerg Schilling's +.Dq star +archiver. +The libarchive library can read most of the SCHILY keys. +It silently ignores any keywords that it does not understand. +.It Cm restricted pax +The libarchive library can also write pax archives in which it +attempts to suppress the extended attributes entry whenever +possible. +The result will be identical to a ustar archive unless the +extended attributes entry is required to store a long file +name, long linkname, extended ACL, file flags, or if any of the standard +ustar data (user name, group name, UID, GID, etc) cannot be fully +represented in the ustar header. +In all cases, the result can be dearchived by any program that +can read POSIX-compliant pax interchange format archives. +Programs that correctly read ustar format (see below) will also be +able to read this format; any extended attributes will be extracted as +separate files stored in +.Pa PaxHeader +directories. +.It Cm ustar +The libarchive library can both read and write this format. +This format has the following limitations: +.Bl -bullet -compact +.It +Device major and minor numbers are limited to 21 bits. +Nodes with larger numbers will not be added to the archive. +.It +Path names in the archive are limited to 255 bytes. +(Shorter if there is no / character in exactly the right place.) +.It +Symbolic links and hard links are stored in the archive with +the name of the referenced file. +This name is limited to 100 bytes. +.It +Extended attributes, file flags, and other extended +security information cannot be stored. +.It +Archive entries are limited to 2 gigabytes in size. +.El +Note that the pax interchange format has none of these restrictions. +.El +.Pp +The libarchive library can also read a variety of commonly-used extensions to +the basic tar format. +In particular, it supports base-256 values in certain numeric fields. +This essentially removes the limitations on file size, modification time, +and device numbers. +.Pp +The first tar program appeared in Seventh Edition Unix in 1979. +The first official standard for the tar file format was the +.Dq ustar +(Unix Standard Tar) format defined by POSIX in 1988. +POSIX.1-2001 extended the ustar format to create the +.Dq pax interchange +format. +.Ss Cpio Formats +The libarchive library can read a number of common cpio variants and can write +.Dq odc +and +.Dq newc +format archives. +A cpio archive stores each entry as a fixed-size header followed +by a variable-length filename and variable-length data. +Unlike tar, cpio does only minimal padding of the header or file data. +There are a variety of cpio formats, which differ primarily in +how they store the initial header: some store the values as +octal or hexadecimal numbers in ASCII, others as binary values of +varying byte order and length. +.Bl -tag -width indent +.It Cm binary +The libarchive library can read both big-endian and little-endian +variants of the original binary cpio format. +This format used 32-bit binary values for file size and mtime, +and 16-bit binary values for the other fields. +.It Cm odc +The libarchive library can both read and write this +POSIX-standard format. +This format stores the header contents as octal values in ASCII. +It is standard, portable, and immune from byte-order confusion. +File sizes and mtime are limited to 33 bits (8GB file size), +other fields are limited to 18 bits. +.It Cm SVR4 +The libarchive library can read both CRC and non-CRC variants of +this format. +The SVR4 format uses eight-digit hexadecimal values for +all header fields. +This limits file size to 4GB, and also limits the mtime and +other fields to 32 bits. +The SVR4 format can optionally include a CRC of the file +contents, although libarchive does not currently verify this CRC. +.El +.Pp +Cpio first appeared in PWB/UNIX 1.0, which was released within +AT&T in 1977. +PWB/UNIX 1.0 formed the basis of System III Unix, released outside +of AT&T in 1981. +This makes cpio older than tar, although cpio was not included +in Version 7 AT&T Unix. +As a result, the tar command became much better known in universities +and research groups that used Version 7. +The combination of the +.Nm find +and +.Nm cpio +utilities provided very precise control over file selection. +Unfortunately, the format has many limitations that make it unsuitable +for widespread use. +Only the POSIX format permits files over 4GB, and its 18-bit +limit for most other fields makes it unsuitable for modern systems. +In addition, cpio formats only store numeric UID/GID values (not +usernames and group names), which can make it very difficult to correctly +transfer archives across systems with dissimilar user numbering. +.Ss Shar Formats +A +.Dq shell archive +is a shell script that, when executed on a POSIX-compliant +system, will recreate a collection of file system objects. +The libarchive library can write two different kinds of shar archives: +.Bl -tag -width indent +.It Cm shar +The traditional shar format uses a limited set of POSIX +commands, including +.Xr echo 1 , +.Xr mkdir 1 , +and +.Xr sed 1 . +It is suitable for portably archiving small collections of plain text files. +However, it is not generally well-suited for large archives +(many implementations of +.Xr sh 1 +have limits on the size of a script) nor should it be used with non-text files. +.It Cm shardump +This format is similar to shar but encodes files using +.Xr uuencode 1 +so that the result will be a plain text file regardless of the file contents. +It also includes additional shell commands that attempt to reproduce as +many file attributes as possible, including owner, mode, and flags. +The additional commands used to restore file attributes make +shardump archives less portable than plain shar archives. +.El +.Ss ISO9660 format +Libarchive can read and extract from files containing ISO9660-compliant +CDROM images. +It also has partial support for Rockridge extensions. +In many cases, this can remove the need to burn a physical CDROM. +It also avoids security and complexity issues that come with +virtual mounts and loopback devices. +.Ss Zip format +Libarchive can extract from most zip format archives. +It currently only supports uncompressed entries and entries +compressed with the +.Dq deflate +algorithm. +Older zip compression algorithms are not supported. +.Ss Archive (library) file format +The Unix archive format (commonly created by the +.Xr ar 1 +archiver) is a general-purpose format which is +used almost exclusively for object files to be +read by the link editor +.Xr ld 1 . +The ar format has never been standardised. +There are two common variants: +the GNU format derived from SVR4, +and the BSD format, which first appeared in 4.4BSD. +Libarchive provides read and write support for both variants. +.Sh SEE ALSO +.Xr ar 1 , +.Xr cpio 1 , +.Xr mkisofs 1 , +.Xr shar 1 , +.Xr tar 1 , +.Xr zip 1 , +.Xr zlib 3 , +.Xr cpio 5 , +.Xr mtree 5 , +.Xr tar 5 diff --git a/libarchive/libarchive-2.4.17/libarchive/libarchive.3 b/libarchive/libarchive-2.4.17/libarchive/libarchive.3 new file mode 100644 index 0000000..8c19d00 --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/libarchive.3 @@ -0,0 +1,331 @@ +.\" Copyright (c) 2003-2007 Tim Kientzle +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" $FreeBSD: src/lib/libarchive/libarchive.3,v 1.11 2007/01/09 08:05:56 kientzle Exp $ +.\" +.Dd August 19, 2006 +.Dt LIBARCHIVE 3 +.Os +.Sh NAME +.Nm libarchive +.Nd functions for reading and writing streaming archives +.Sh LIBRARY +.Lb libarchive +.Sh OVERVIEW +The +.Nm +library provides a flexible interface for reading and writing +streaming archive files such as tar and cpio. +The library is inherently stream-oriented; readers serially iterate through +the archive, writers serially add things to the archive. +In particular, note that there is no built-in support for +random access nor for in-place modification. +.Pp +When reading an archive, the library automatically detects the +format and the compression. +The library currently has read support for: +.Bl -bullet -compact +.It +old-style tar archives, +.It +most variants of the POSIX +.Dq ustar +format, +.It +the POSIX +.Dq pax interchange +format, +.It +GNU-format tar archives, +.It +most common cpio archive formats, +.It +ISO9660 CD images (with or without RockRidge extensions), +.It +Zip archives. +.El +The library automatically detects archives compressed with +.Xr gzip 1 , +.Xr bzip2 1 , +or +.Xr compress 1 +and decompresses them transparently. +.Pp +When writing an archive, you can specify the compression +to be used and the format to use. +The library can write +.Bl -bullet -compact +.It +POSIX-standard +.Dq ustar +archives, +.It +POSIX +.Dq pax interchange format +archives, +.It +POSIX octet-oriented cpio archives, +.It +two different variants of shar archives. +.El +Pax interchange format is an extension of the tar archive format that +eliminates essentially all of the limitations of historic tar formats +in a standard fashion that is supported +by POSIX-compliant +.Xr pax 1 +implementations on many systems as well as several newer implementations of +.Xr tar 1 . +Note that the default write format will suppress the pax extended +attributes for most entries; explicitly requesting pax format will +enable those attributes for all entries. +.Pp +The read and write APIs are accessed through the +.Fn archive_read_XXX +functions and the +.Fn archive_write_XXX +functions, respectively, and either can be used independently +of the other. +.Pp +The rest of this manual page provides an overview of the library +operation. +More detailed information can be found in the individual manual +pages for each API or utility function. +.Sh READING AN ARCHIVE +To read an archive, you must first obtain an initialized +.Tn struct archive +object from +.Fn archive_read_new . +You can then modify this object for the desired operations with the +various +.Fn archive_read_set_XXX +and +.Fn archive_read_support_XXX +functions. +In particular, you will need to invoke appropriate +.Fn archive_read_support_XXX +functions to enable the corresponding compression and format +support. +Note that these latter functions perform two distinct operations: +they cause the corresponding support code to be linked into your +program, and they enable the corresponding auto-detect code. +Unless you have specific constraints, you will generally want +to invoke +.Fn archive_read_support_compression_all +and +.Fn archive_read_support_format_all +to enable auto-detect for all formats and compression types +currently supported by the library. +.Pp +Once you have prepared the +.Tn struct archive +object, you call +.Fn archive_read_open +to actually open the archive and prepare it for reading. +There are several variants of this function; +the most basic expects you to provide pointers to several +functions that can provide blocks of bytes from the archive. +There are convenience forms that allow you to +specify a filename, file descriptor, +.Ft "FILE *" +object, or a block of memory from which to read the archive data. +Note that the core library makes no assumptions about the +size of the blocks read; +callback functions are free to read whatever block size is +most appropriate for the medium. +.Pp +Each archive entry consists of a header followed by a certain +amount of data. +You can obtain the next header with +.Fn archive_read_next_header , +which returns a pointer to an +.Tn struct archive_entry +structure with information about the current archive element. +If the entry is a regular file, then the header will be followed +by the file data. +You can use +.Fn archive_read_data +(which works much like the +.Xr read 2 +system call) +to read this data from the archive. +You may prefer to use the higher-level +.Fn archive_read_data_skip , +which reads and discards the data for this entry, +.Fn archive_read_data_to_buffer , +which reads the data into an in-memory buffer, +.Fn archive_read_data_to_file , +which copies the data to the provided file descriptor, or +.Fn archive_read_extract , +which recreates the specified entry on disk and copies data +from the archive. +In particular, note that +.Fn archive_read_extract +uses the +.Tn struct archive_entry +structure that you provide it, which may differ from the +entry just read from the archive. +In particular, many applications will want to override the +pathname, file permissions, or ownership. +.Pp +Once you have finished reading data from the archive, you +should call +.Fn archive_read_close +to close the archive, then call +.Fn archive_read_finish +to release all resources, including all memory allocated by the library. +.Pp +The +.Xr archive_read 3 +manual page provides more detailed calling information for this API. +.Sh WRITING AN ARCHIVE +You use a similar process to write an archive. +The +.Fn archive_write_new +function creates an archive object useful for writing, +the various +.Fn archive_write_set_XXX +functions are used to set parameters for writing the archive, and +.Fn archive_write_open +completes the setup and opens the archive for writing. +.Pp +Individual archive entries are written in a three-step +process: +You first initialize a +.Tn struct archive_entry +structure with information about the new entry. +At a minimum, you should set the pathname of the +entry and provide a +.Va struct stat +with a valid +.Va st_mode +field, which specifies the type of object and +.Va st_size +field, which specifies the size of the data portion of the object. +The +.Fn archive_write_header +function actually writes the header data to the archive. +You can then use +.Fn archive_write_data +to write the actual data. +.Pp +After all entries have been written, use the +.Fn archive_write_finish +function to release all resources. +.Pp +The +.Xr archive_write 3 +manual page provides more detailed calling information for this API. +.Sh DESCRIPTION +Detailed descriptions of each function are provided by the +corresponding manual pages. +.Pp +All of the functions utilize an opaque +.Tn struct archive +datatype that provides access to the archive contents. +.Pp +The +.Tn struct archive_entry +structure contains a complete description of a single archive +entry. +It uses an opaque interface that is fully documented in +.Xr archive_entry 3 . +.Pp +Users familiar with historic formats should be aware that the newer +variants have eliminated most restrictions on the length of textual fields. +Clients should not assume that filenames, link names, user names, or +group names are limited in length. +In particular, pax interchange format can easily accommodate pathnames +in arbitrary character sets that exceed +.Va PATH_MAX . +.Sh RETURN VALUES +Most functions return zero on success, non-zero on error. +The return value indicates the general severity of the error, ranging +from +.Cm ARCHIVE_WARN , +which indicates a minor problem that should probably be reported +to the user, to +.Cm ARCHIVE_FATAL , +which indicates a serious problem that will prevent any further +operations on this archive. +On error, the +.Fn archive_errno +function can be used to retrieve a numeric error code (see +.Xr errno 2 ) . +The +.Fn archive_error_string +returns a textual error message suitable for display. +.Pp +.Fn archive_read_new +and +.Fn archive_write_new +return pointers to an allocated and initialized +.Tn struct archive +object. +.Pp +.Fn archive_read_data +and +.Fn archive_write_data +return a count of the number of bytes actually read or written. +A value of zero indicates the end of the data for this entry. +A negative value indicates an error, in which case the +.Fn archive_errno +and +.Fn archive_error_string +functions can be used to obtain more information. +.Sh ENVIRONMENT +There are character set conversions within the +.Xr archive_entry 3 +functions that are impacted by the currently-selected locale. +.Sh SEE ALSO +.Xr tar 1 , +.Xr archive_entry 3 , +.Xr archive_read 3 , +.Xr archive_util 3 , +.Xr archive_write 3 , +.Xr tar 5 +.Sh HISTORY +The +.Nm libarchive +library first appeared in +.Fx 5.3 . +.Sh AUTHORS +.An -nosplit +The +.Nm libarchive +library was written by +.An Tim Kientzle Aq kientzle@acm.org . +.Sh BUGS +Some archive formats support information that is not supported by +.Tn struct archive_entry . +Such information cannot be fully archived or restored using this library. +This includes, for example, comments, character sets, +or the arbitrary key/value pairs that can appear in +pax interchange format archives. +.Pp +Conversely, of course, not all of the information that can be +stored in an +.Tn struct archive_entry +is supported by all formats. +For example, cpio formats do not support nanosecond timestamps; +old tar formats do not support large device numbers. diff --git a/libarchive/libarchive-2.4.17/libarchive/libarchive_internals.3 b/libarchive/libarchive-2.4.17/libarchive/libarchive_internals.3 new file mode 100644 index 0000000..9a42b76 --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/libarchive_internals.3 @@ -0,0 +1,366 @@ +.\" Copyright (c) 2003-2007 Tim Kientzle +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" $FreeBSD: src/lib/libarchive/libarchive_internals.3,v 1.2 2007/12/30 04:58:22 kientzle Exp $ +.\" +.Dd April 16, 2007 +.Dt LIBARCHIVE 3 +.Os +.Sh NAME +.Nm libarchive_internals +.Nd description of libarchive internal interfaces +.Sh OVERVIEW +The +.Nm libarchive +library provides a flexible interface for reading and writing +streaming archive files such as tar and cpio. +Internally, it follows a modular layered design that should +make it easy to add new archive and compression formats. +.Sh GENERAL ARCHITECTURE +Externally, libarchive exposes most operations through an +opaque, object-style interface. +The +.Xr archive_entry 1 +objects store information about a single filesystem object. +The rest of the library provides facilities to write +.Xr archive_entry 1 +objects to archive files, +read them from archive files, +and write them to disk. +(There are plans to add a facility to read +.Xr archive_entry 1 +objects from disk as well.) +.Pp +The read and write APIs each have four layers: a public API +layer, a format layer that understands the archive file format, +a compression layer, and an I/O layer. +The I/O layer is completely exposed to clients who can replace +it entirely with their own functions. +.Pp +In order to provide as much consistency as possible for clients, +some public functions are virtualized. +Eventually, it should be possible for clients to open +an archive or disk writer, and then use a single set of +code to select and write entries, regardless of the target. +.Sh READ ARCHITECTURE +From the outside, clients use the +.Xr archive_read 3 +API to manipulate an +.Nm archive +object to read entries and bodies from an archive stream. +Internally, the +.Nm archive +object is cast to an +.Nm archive_read +object, which holds all read-specific data. +The API has four layers: +The lowest layer is the I/O layer. +This layer can be overridden by clients, but most clients use +the packaged I/O callbacks provided, for example, by +.Xr archive_read_open_memory 3 , +and +.Xr archive_read_open_fd 3 . +The compression layer calls the I/O layer to +read bytes and decompresses them for the format layer. +The format layer unpacks a stream of uncompressed bytes and +creates +.Nm archive_entry +objects from the incoming data. +The API layer tracks overall state +(for example, it prevents clients from reading data before reading a header) +and invokes the format and compression layer operations +through registered function pointers. +In particular, the API layer drives the format-detection process: +When opening the archive, it reads an initial block of data +and offers it to each registered compression handler. +The one with the highest bid is initialized with the first block. +Similarly, the format handlers are polled to see which handler +is the best for each archive. +(Prior to 2.4.0, the format bidders were invoked for each +entry, but this design hindered error recovery.) +.Ss I/O Layer and Client Callbacks +The read API goes to some lengths to be nice to clients. +As a result, there are few restrictions on the behavior of +the client callbacks. +.Pp +The client read callback is expected to provide a block +of data on each call. +A zero-length return does indicate end of file, but otherwise +blocks may be as small as one byte or as large as the entire file. +In particular, blocks may be of different sizes. +.Pp +The client skip callback returns the number of bytes actually +skipped, which may be much smaller than the skip requested. +The only requirement is that the skip not be larger. +In particular, clients are allowed to return zero for any +skip that they don't want to handle. +The skip callback must never be invoked with a negative value. +.Pp +Keep in mind that not all clients are reading from disk: +clients reading from networks may provide different-sized +blocks on every request and cannot skip at all; +advanced clients may use +.Xr mmap 2 +to read the entire file into memory at once and return the +entire file to libarchive as a single block; +other clients may begin asynchronous I/O operations for the +next block on each request. +.Ss Decompresssion Layer +The decompression layer not only handles decompression, +it also buffers data so that the format handlers see a +much nicer I/O model. +The decompression API is a two stage peek/consume model. +A read_ahead request specifies a minimum read amount; +the decompression layer must provide a pointer to at least +that much data. +If more data is immediately available, it should return more: +the format layer handles bulk data reads by asking for a minimum +of one byte and then copying as much data as is available. +.Pp +A subsequent call to the +.Fn consume +function advances the read pointer. +Note that data returned from a +.Fn read_ahead +call is guaranteed to remain in place until +the next call to +.Fn read_ahead . +Intervening calls to +.Fn consume +should not cause the data to move. +.Pp +Skip requests must always be handled exactly. +Decompression handlers that cannot seek forward should +not register a skip handler; +the API layer fills in a generic skip handler that reads and discards data. +.Pp +A decompression handler has a specific lifecycle: +.Bl -tag -compact -width indent +.It Registration/Configuration +When the client invokes the public support function, +the decompression handler invokes the internal +.Fn __archive_read_register_compression +function to provide bid and initialization functions. +This function returns +.Cm NULL +on error or else a pointer to a +.Cm struct decompressor_t . +This structure contains a +.Va void * config +slot that can be used for storing any customization information. +.It Bid +The bid function is invoked with a pointer and size of a block of data. +The decompressor can access its config data +through the +.Va decompressor +element of the +.Cm archive_read +object. +The bid function is otherwise stateless. +In particular, it must not perform any I/O operations. +.Pp +The value returned by the bid function indicates its suitability +for handling this data stream. +A bid of zero will ensure that this decompressor is never invoked. +Return zero if magic number checks fail. +Otherwise, your initial implementation should return the number of bits +actually checked. +For example, if you verify two full bytes and three bits of another +byte, bid 19. +Note that the initial block may be very short; +be careful to only inspect the data you are given. +(The current decompressors require two bytes for correct bidding.) +.It Initialize +The winning bidder will have its init function called. +This function should initialize the remaining slots of the +.Va struct decompressor_t +object pointed to by the +.Va decompressor +element of the +.Va archive_read +object. +In particular, it should allocate any working data it needs +in the +.Va data +slot of that structure. +The init function is called with the block of data that +was used for tasting. +At this point, the decompressor is responsible for all I/O +requests to the client callbacks. +The decompressor is free to read more data as and when +necessary. +.It Satisfy I/O requests +The format handler will invoke the +.Va read_ahead , +.Va consume , +and +.Va skip +functions as needed. +.It Finish +The finish method is called only once when the archive is closed. +It should release anything stored in the +.Va data +and +.Va config +slots of the +.Va decompressor +object. +It should not invoke the client close callback. +.El +.Ss Format Layer +The read formats have a similar lifecycle to the decompression handlers: +.Bl -tag -compact -width indent +.It Registration +Allocate your private data and initialize your pointers. +.It Bid +Formats bid by invoking the +.Fn read_ahead +decompression method but not calling the +.Fn consume +method. +This allows each bidder to look ahead in the input stream. +Bidders should not look further ahead than necessary, as long +look aheads put pressure on the decompression layer to buffer +lots of data. +Most formats only require a few hundred bytes of look ahead; +look aheads of a few kilobytes are reasonable. +(The ISO9660 reader sometimes looks ahead by 48k, which +should be considered an upper limit.) +.It Read header +The header read is usually the most complex part of any format. +There are a few strategies worth mentioning: +For formats such as tar or cpio, reading and parsing the header is +straightforward since headers alternate with data. +For formats that store all header data at the beginning of the file, +the first header read request may have to read all headers into +memory and store that data, sorted by the location of the file +data. +Subsequent header read requests will skip forward to the +beginning of the file data and return the corresponding header. +.It Read Data +The read data interface supports sparse files; this requires that +each call return a block of data specifying the file offset and +size. +This may require you to carefully track the location so that you +can return accurate file offsets for each read. +Remember that the decompressor will return as much data as it has. +Generally, you will want to request one byte, +examine the return value to see how much data is available, and +possibly trim that to the amount you can use. +You should invoke consume for each block just before you return it. +.It Skip All Data +The skip data call should skip over all file data and trailing padding. +This is called automatically by the API layer just before each +header read. +It is also called in response to the client calling the public +.Fn data_skip +function. +.It Cleanup +On cleanup, the format should release all of its allocated memory. +.El +.Ss API Layer +XXX to do XXX +.Sh WRITE ARCHITECTURE +The write API has a similar set of four layers: +an API layer, a format layer, a compression layer, and an I/O layer. +The registration here is much simpler because only +one format and one compression can be registered at a time. +.Ss I/O Layer and Client Callbacks +XXX To be written XXX +.Ss Compression Layer +XXX To be written XXX +.Ss Format Layer +XXX To be written XXX +.Ss API Layer +XXX To be written XXX +.Sh WRITE_DISK ARCHITECTURE +The write_disk API is intended to look just like the write API +to clients. +Since it does not handle multiple formats or compression, it +is not layered internally. +.Sh GENERAL SERVICES +The +.Nm archive_read , +.Nm archive_write , +and +.Nm archive_write_disk +objects all contain an initial +.Nm archive +object which provides common support for a set of standard services. +(Recall that ANSI/ISO C90 guarantees that you can cast freely between +a pointer to a structure and a pointer to the first element of that +structure.) +The +.Nm archive +object has a magic value that indicates which API this object +is associated with, +slots for storing error information, +and function pointers for virtualized API functions. +.Sh MISCELLANEOUS NOTES +Connecting existing archiving libraries into libarchive is generally +quite difficult. +In particular, many existing libraries strongly assume that you +are reading from a file; they seek forwards and backwards as necessary +to locate various pieces of information. +In contrast, libarchive never seeks backwards in its input, which +sometimes requires very different approaches. +.Pp +For example, libarchive's ISO9660 support operates very differently +from most ISO9660 readers. +The libarchive support utilizes a work-queue design that +keeps a list of known entries sorted by their location in the input. +Whenever libarchive's ISO9660 implementation is asked for the next +header, checks this list to find the next item on the disk. +Directories are parsed when they are encountered and new +items are added to the list. +This design relies heavily on the ISO9660 image being optimized so that +directories always occur earlier on the disk than the files they +describe. +.Pp +Depending on the specific format, such approaches may not be possible. +The ZIP format specification, for example, allows archivers to store +key information only at the end of the file. +In theory, it is possible to create ZIP archives that cannot +be read without seeking. +Fortunately, such archives are very rare, and libarchive can read +most ZIP archives, though it cannot always extract as much information +as a dedicated ZIP program. +.Sh SEE ALSO +.Xr archive 3 , +.Xr archive_entry 3 , +.Xr archive_read 3 , +.Xr archive_write 3 , +.Xr archive_write_disk 3 +.Sh HISTORY +The +.Nm libarchive +library first appeared in +.Fx 5.3 . +.Sh AUTHORS +.An -nosplit +The +.Nm libarchive +library was written by +.An Tim Kientzle Aq kientzle@acm.org . +.Sh BUGS diff --git a/libarchive/libarchive-2.4.17/libarchive/mtree.5 b/libarchive/libarchive-2.4.17/libarchive/mtree.5 new file mode 100644 index 0000000..613de6a --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/mtree.5 @@ -0,0 +1,270 @@ +.\" Copyright (c) 1989, 1990, 1993 +.\" The Regents of the University of California. All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" 4. Neither the name of the University nor the names of its contributors +.\" may be used to endorse or promote products derived from this software +.\" without specific prior written permission. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" From: @(#)mtree.8 8.2 (Berkeley) 12/11/93 +.\" $FreeBSD$ +.\" +.Dd August 20, 2007 +.Dt MTREE 5 +.Os +.Sh NAME +.Nm mtree +.Nd format of mtree dir heirarchy files +.Sh DESCRIPTION +The +.Nm +format is a textual format that describes a collection of filesystem objects. +Such files are typically used to create or verify directory heirarchies. +.Ss General Format +An +.Nm +file consists of a series of lines, each providing information +about a single filesystem object. +Leading whitespace is always ignored. +.Pp +When encoding file or pathnames, any backslash character or +character outside of the 95 printable ASCII characters must be +encoded as a a backslash followed by three +octal digits. +When reading mtree files, any appearance of a backslash +followed by three octal digits should be converted into the +corresponding character. +.Pp +Each line is interpreted independently as one of the following types: +.Bl -tag -width Cm +.It Signature +The first line of any mtree file must begin with +.Dq #mtree . +If a file contains any full path entries, the first line should +begin with +.Dq #mtree v2.0 , +otherwise, the first line should begin with +.Dq #mtree v1.0 . +.It Blank +Blank lines are ignored. +.It Comment +Lines beginning with +.Cm # +are ignored. +.It Special +Lines beginning with +.Cm / +are special commands that influence +the interpretation of later lines. +.It Relative +If the first whitespace-delimited word has no +.Cm / +characters, +it is the name of a file in the current directory. +Any relative entry that describes a directory changes the +current directory. +.It dot-dot +As a special case, a relative entry with the filename +.Pa .. +changes the current directory to the parent directory. +Options on dot-dot entries are always ignored. +.It Full +If the first whitespace-delimited word has a +.Cm / +character after +the first character, it is the pathname of a file relative to the +starting directory. +There can be multiple full entries describing the same file. +.El +.Pp +Some tools that process +.Nm +files may require that multiple lines describing the same file +occur consecutively. +It is not permitted for the same file to be mentioned using +both a relative and a full file specification. +.Ss Special commands +Two special commands are currently defined: +.Bl -tag -width Cm +.It Cm /set +This command defines default values for one or more keywords. +It is followed on the same line by one or more whitespace-separated +keyword definitions. +These definitions apply to all following files that do not specify +a value for that keyword. +.It Cm /unset +This command removes any default value set by a previous +.Cm /set +command. +It is followed on the same line by one or more keywords +separated by whitespace. +.El +.Ss Keywords +After the filename, a full or relative entry consists of zero +or more whitespace-separated keyword definitions. +Each such definitions consists of a key from the following +list immediately followed by an '=' sign +and a value. +Software programs reading mtree files should warn about +unrecognized keywords. +.Pp +Currently supported keywords are as follows: +.Bl -tag -width Cm +.It Cm cksum +The checksum of the file using the default algorithm specified by +the +.Xr cksum 1 +utility. +.It Cm contents +The full pathname of a file whose contents should be +compared to the contents of this file. +.It Cm flags +The file flags as a symbolic name. +See +.Xr chflags 1 +for information on these names. +If no flags are to be set the string +.Dq none +may be used to override the current default. +.It Cm ignore +Ignore any file hierarchy below this file. +.It Cm gid +The file group as a numeric value. +.It Cm gname +The file group as a symbolic name. +.It Cm md5 +The MD5 message digest of the file. +.It Cm md5digest +A synonym for +.Cm md5 . +.It Cm sha1 +The +.Tn FIPS +160-1 +.Pq Dq Tn SHA-1 +message digest of the file. +.It Cm sha1digest +A synonym for +.Cm sha1 . +.It Cm sha256 +The +.Tn FIPS +180-2 +.Pq Dq Tn SHA-256 +message digest of the file. +.It Cm sha256digest +A synonym for +.Cm sha256 . +.It Cm ripemd160digest +The +.Tn RIPEMD160 +message digest of the file. +.It Cm rmd160 +A synonym for +.Cm ripemd160digest . +.It Cm rmd160digest +A synonym for +.Cm ripemd160digest . +.It Cm mode +The current file's permissions as a numeric (octal) or symbolic +value. +.It Cm nlink +The number of hard links the file is expected to have. +.It Cm nochange +Make sure this file or directory exists but otherwise ignore all attributes. +.It Cm uid +The file owner as a numeric value. +.It Cm uname +The file owner as a symbolic name. +.It Cm size +The size, in bytes, of the file. +.It Cm link +The file the symbolic link is expected to reference. +.It Cm time +The last modification time of the file. +.It Cm type +The type of the file; may be set to any one of the following: +.Pp +.Bl -tag -width Cm -compact +.It Cm block +block special device +.It Cm char +character special device +.It Cm dir +directory +.It Cm fifo +fifo +.It Cm file +regular file +.It Cm link +symbolic link +.It Cm socket +socket +.El +.El +.Pp +.Sh SEE ALSO +.Xr cksum 1 , +.Xr find 1 , +.Xr mtree 8 +.Sh BUGS +The +.Fx +implementation of mtree does not currently support +the +.Nm +2.0 +format. +The requirement for a +.Dq #mtree +signature line is new and not yet widely implemented. +.Sh HISTORY +The +.Nm +utility appeared in +.Bx 4.3 Reno . +The +.Tn MD5 +digest capability was added in +.Fx 2.1 , +in response to the widespread use of programs which can spoof +.Xr cksum 1 . +The +.Tn SHA-1 +and +.Tn RIPEMD160 +digests were added in +.Fx 4.0 , +as new attacks have demonstrated weaknesses in +.Tn MD5 . +The +.Tn SHA-256 +digest was added in +.Fx 6.0 . +Support for file flags was added in +.Fx 4.0 , +and mostly comes from +.Nx . +The +.Dq full +entry format was added by +.Nx . diff --git a/libarchive/libarchive-2.4.17/libarchive/tar.5 b/libarchive/libarchive-2.4.17/libarchive/tar.5 new file mode 100644 index 0000000..ab39df3 --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/tar.5 @@ -0,0 +1,730 @@ +.\" Copyright (c) 2003-2007 Tim Kientzle +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" $FreeBSD: src/lib/libarchive/tar.5,v 1.17 2007/01/09 08:05:56 kientzle Exp $ +.\" +.Dd May 20, 2004 +.Dt TAR 5 +.Os +.Sh NAME +.Nm tar +.Nd format of tape archive files +.Sh DESCRIPTION +The +.Nm +archive format collects any number of files, directories, and other +file system objects (symbolic links, device nodes, etc.) into a single +stream of bytes. +The format was originally designed to be used with +tape drives that operate with fixed-size blocks, but is widely used as +a general packaging mechanism. +.Ss General Format +A +.Nm +archive consists of a series of 512-byte records. +Each file system object requires a header record which stores basic metadata +(pathname, owner, permissions, etc.) and zero or more records containing any +file data. +The end of the archive is indicated by two records consisting +entirely of zero bytes. +.Pp +For compatibility with tape drives that use fixed block sizes, +programs that read or write tar files always read or write a fixed +number of records with each I/O operation. +These +.Dq blocks +are always a multiple of the record size. +The most common block size\(emand the maximum supported by historic +implementations\(emis 10240 bytes or 20 records. +(Note: the terms +.Dq block +and +.Dq record +here are not entirely standard; this document follows the +convention established by John Gilmore in documenting +.Nm pdtar . ) +.Ss Old-Style Archive Format +The original tar archive format has been extended many times to +include additional information that various implementors found +necessary. +This section describes the variant implemented by the tar command +included in +.At v7 , +which is one of the earliest widely-used versions of the tar program. +.Pp +The header record for an old-style +.Nm +archive consists of the following: +.Bd -literal -offset indent +struct header_old_tar { + char name[100]; + char mode[8]; + char uid[8]; + char gid[8]; + char size[12]; + char mtime[12]; + char checksum[8]; + char linkflag[1]; + char linkname[100]; + char pad[255]; +}; +.Ed +All unused bytes in the header record are filled with nulls. +.Bl -tag -width indent +.It Va name +Pathname, stored as a null-terminated string. +Early tar implementations only stored regular files (including +hardlinks to those files). +One common early convention used a trailing "/" character to indicate +a directory name, allowing directory permissions and owner information +to be archived and restored. +.It Va mode +File mode, stored as an octal number in ASCII. +.It Va uid , Va gid +User id and group id of owner, as octal numbers in ASCII. +.It Va size +Size of file, as octal number in ASCII. +For regular files only, this indicates the amount of data +that follows the header. +In particular, this field was ignored by early tar implementations +when extracting hardlinks. +Modern writers should always store a zero length for hardlink entries. +.It Va mtime +Modification time of file, as an octal number in ASCII. +This indicates the number of seconds since the start of the epoch, +00:00:00 UTC January 1, 1970. +Note that negative values should be avoided +here, as they are handled inconsistently. +.It Va checksum +Header checksum, stored as an octal number in ASCII. +To compute the checksum, set the checksum field to all spaces, +then sum all bytes in the header using unsigned arithmetic. +This field should be stored as six octal digits followed by a null and a space +character. +Note that many early implementations of tar used signed arithmetic +for the checksum field, which can cause interoperability problems +when transferring archives between systems. +Modern robust readers compute the checksum both ways and accept the +header if either computation matches. +.It Va linkflag , Va linkname +In order to preserve hardlinks and conserve tape, a file +with multiple links is only written to the archive the first +time it is encountered. +The next time it is encountered, the +.Va linkflag +is set to an ASCII +.Sq 1 +and the +.Va linkname +field holds the first name under which this file appears. +(Note that regular files have a null value in the +.Va linkflag +field.) +.El +.Pp +Early tar implementations varied in how they terminated these fields. +The tar command in +.At v7 +used the following conventions (this is also documented in early BSD manpages): +the pathname must be null-terminated; +the mode, uid, and gid fields must end in a space and a null byte; +the size and mtime fields must end in a space; +the checksum is terminated by a null and a space. +Early implementations filled the numeric fields with leading spaces. +This seems to have been common practice until the +.St -p1003.1-88 +standard was released. +For best portability, modern implementations should fill the numeric +fields with leading zeros. +.Ss Pre-POSIX Archives +An early draft of +.St -p1003.1-88 +served as the basis for John Gilmore's +.Nm pdtar +program and many system implementations from the late 1980s +and early 1990s. +These archives generally follow the POSIX ustar +format described below with the following variations: +.Bl -bullet -compact -width indent +.It +The magic value is +.Dq ustar\ \& +(note the following space). +The version field contains a space character followed by a null. +.It +The numeric fields are generally filled with leading spaces +(not leading zeros as recommended in the final standard). +.It +The prefix field is often not used, limiting pathnames to +the 100 characters of old-style archives. +.El +.Ss POSIX ustar Archives +.St -p1003.1-88 +defined a standard tar file format to be read and written +by compliant implementations of +.Xr tar 1 . +This format is often called the +.Dq ustar +format, after the magic value used +in the header. +(The name is an acronym for +.Dq Unix Standard TAR . ) +It extends the historic format with new fields: +.Bd -literal -offset indent +struct header_posix_ustar { + char name[100]; + char mode[8]; + char uid[8]; + char gid[8]; + char size[12]; + char mtime[12]; + char checksum[8]; + char typeflag[1]; + char linkname[100]; + char magic[6]; + char version[2]; + char uname[32]; + char gname[32]; + char devmajor[8]; + char devminor[8]; + char prefix[155]; + char pad[12]; +}; +.Ed +.Bl -tag -width indent +.It Va typeflag +Type of entry. +POSIX extended the earlier +.Va linkflag +field with several new type values: +.Bl -tag -width indent -compact +.It Dq 0 +Regular file. +NULL should be treated as a synonym, for compatibility purposes. +.It Dq 1 +Hard link. +.It Dq 2 +Symbolic link. +.It Dq 3 +Character device node. +.It Dq 4 +Block device node. +.It Dq 5 +Directory. +.It Dq 6 +FIFO node. +.It Dq 7 +Reserved. +.It Other +A POSIX-compliant implementation must treat any unrecognized typeflag value +as a regular file. +In particular, writers should ensure that all entries +have a valid filename so that they can be restored by readers that do not +support the corresponding extension. +Uppercase letters "A" through "Z" are reserved for custom extensions. +Note that sockets and whiteout entries are not archivable. +.El +It is worth noting that the +.Va size +field, in particular, has different meanings depending on the type. +For regular files, of course, it indicates the amount of data +following the header. +For directories, it may be used to indicate the total size of all +files in the directory, for use by operating systems that pre-allocate +directory space. +For all other types, it should be set to zero by writers and ignored +by readers. +.It Va magic +Contains the magic value +.Dq ustar +followed by a NULL byte to indicate that this is a POSIX standard archive. +Full compliance requires the uname and gname fields be properly set. +.It Va version +Version. +This should be +.Dq 00 +(two copies of the ASCII digit zero) for POSIX standard archives. +.It Va uname , Va gname +User and group names, as null-terminated ASCII strings. +These should be used in preference to the uid/gid values +when they are set and the corresponding names exist on +the system. +.It Va devmajor , Va devminor +Major and minor numbers for character device or block device entry. +.It Va prefix +First part of pathname. +If the pathname is too long to fit in the 100 bytes provided by the standard +format, it can be split at any +.Pa / +character with the first portion going here. +If the prefix field is not empty, the reader will prepend +the prefix value and a +.Pa / +character to the regular name field to obtain the full pathname. +.El +.Pp +Note that all unused bytes must be set to +.Dv NULL . +.Pp +Field termination is specified slightly differently by POSIX +than by previous implementations. +The +.Va magic , +.Va uname , +and +.Va gname +fields must have a trailing +.Dv NULL . +The +.Va pathname , +.Va linkname , +and +.Va prefix +fields must have a trailing +.Dv NULL +unless they fill the entire field. +(In particular, it is possible to store a 256-character pathname if it +happens to have a +.Pa / +as the 156th character.) +POSIX requires numeric fields to be zero-padded in the front, and allows +them to be terminated with either space or +.Dv NULL +characters. +.Pp +Currently, most tar implementations comply with the ustar +format, occasionally extending it by adding new fields to the +blank area at the end of the header record. +.Ss Pax Interchange Format +There are many attributes that cannot be portably stored in a +POSIX ustar archive. +.St -p1003.1-2001 +defined a +.Dq pax interchange format +that uses two new types of entries to hold text-formatted +metadata that applies to following entries. +Note that a pax interchange format archive is a ustar archive in every +respect. +The new data is stored in ustar-compatible archive entries that use the +.Dq x +or +.Dq g +typeflag. +In particular, older implementations that do not fully support these +extensions will extract the metadata into regular files, where the +metadata can be examined as necessary. +.Pp +An entry in a pax interchange format archive consists of one or +two standard ustar entries, each with its own header and data. +The first optional entry stores the extended attributes +for the following entry. +This optional first entry has an "x" typeflag and a size field that +indicates the total size of the extended attributes. +The extended attributes themselves are stored as a series of text-format +lines encoded in the portable UTF-8 encoding. +Each line consists of a decimal number, a space, a key string, an equals +sign, a value string, and a new line. +The decimal number indicates the length of the entire line, including the +initial length field and the trailing newline. +An example of such a field is: +.Dl 25 ctime=1084839148.1212\en +Keys in all lowercase are standard keys. +Vendors can add their own keys by prefixing them with an all uppercase +vendor name and a period. +Note that, unlike the historic header, numeric values are stored using +decimal, not octal. +A description of some common keys follows: +.Bl -tag -width indent +.It Cm atime , Cm ctime , Cm mtime +File access, inode change, and modification times. +These fields can be negative or include a decimal point and a fractional value. +.It Cm uname , Cm uid , Cm gname , Cm gid +User name, group name, and numeric UID and GID values. +The user name and group name stored here are encoded in UTF8 +and can thus include non-ASCII characters. +The UID and GID fields can be of arbitrary length. +.It Cm linkpath +The full path of the linked-to file. +Note that this is encoded in UTF8 and can thus include non-ASCII characters. +.It Cm path +The full pathname of the entry. +Note that this is encoded in UTF8 and can thus include non-ASCII characters. +.It Cm realtime.* , Cm security.* +These keys are reserved and may be used for future standardization. +.It Cm size +The size of the file. +Note that there is no length limit on this field, allowing conforming +archives to store files much larger than the historic 8GB limit. +.It Cm SCHILY.* +Vendor-specific attributes used by Joerg Schilling's +.Nm star +implementation. +.It Cm SCHILY.acl.access , Cm SCHILY.acl.default +Stores the access and default ACLs as textual strings in a format +that is an extension of the format specified by POSIX.1e draft 17. +In particular, each user or group access specification can include a fourth +colon-separated field with the numeric UID or GID. +This allows ACLs to be restored on systems that may not have complete +user or group information available (such as when NIS/YP or LDAP services +are temporarily unavailable). +.It Cm SCHILY.devminor , Cm SCHILY.devmajor +The full minor and major numbers for device nodes. +.It Cm SCHILY.dev, Cm SCHILY.ino , Cm SCHILY.nlinks +The device number, inode number, and link count for the entry. +In particular, note that a pax interchange format archive using Joerg +Schilling's +.Cm SCHILY.* +extensions can store all of the data from +.Va struct stat . +.It Cm LIBARCHIVE.xattr. Ns Ar namespace Ns . Ns Ar key +Libarchive stores POSIX.1e-style extended attributes using +keys of this form. +The +.Ar key +value is URL-encoded: +All non-ASCII characters and the two special characters +.Dq = +and +.Dq % +are encoded as +.Dq % +followed by two uppercase hexadecimal digits. +The value of this key is the extended attribute value +encoded in base 64. +XXX Detail the base-64 format here XXX +.It Cm VENDOR.* +XXX document other vendor-specific extensions XXX +.El +.Pp +Any values stored in an extended attribute override the corresponding +values in the regular tar header. +Note that compliant readers should ignore the regular fields when they +are overridden. +This is important, as existing archivers are known to store non-compliant +values in the standard header fields in this situation. +There are no limits on length for any of these fields. +In particular, numeric fields can be arbitrarily large. +All text fields are encoded in UTF8. +Compliant writers should store only portable 7-bit ASCII characters in +the standard ustar header and use extended +attributes whenever a text value contains non-ASCII characters. +.Pp +In addition to the +.Cm x +entry described above, the pax interchange format +also supports a +.Cm g +entry. +The +.Cm g +entry is identical in format, but specifies attributes that serve as +defaults for all subsequent archive entries. +The +.Cm g +entry is not widely used. +.Pp +Besides the new +.Cm x +and +.Cm g +entries, the pax interchange format has a few other minor variations +from the earlier ustar format. +The most troubling one is that hardlinks are permitted to have +data following them. +This allows readers to restore any hardlink to a file without +having to rewind the archive to find an earlier entry. +However, it creates complications for robust readers, as it is no longer +clear whether or not they should ignore the size field for hardlink entries. +.Ss GNU Tar Archives +The GNU tar program started with a pre-POSIX format similar to that +described earlier and has extended it using several different mechanisms: +It added new fields to the empty space in the header (some of which was later +used by POSIX for conflicting purposes); +it allowed the header to be continued over multiple records; +and it defined new entries that modify following entries +(similar in principle to the +.Cm x +entry described above, but each GNU special entry is single-purpose, +unlike the general-purpose +.Cm x +entry). +As a result, GNU tar archives are not POSIX compatible, although +more lenient POSIX-compliant readers can successfully extract most +GNU tar archives. +.Bd -literal -offset indent +struct header_gnu_tar { + char name[100]; + char mode[8]; + char uid[8]; + char gid[8]; + char size[12]; + char mtime[12]; + char checksum[8]; + char typeflag[1]; + char linkname[100]; + char magic[6]; + char version[2]; + char uname[32]; + char gname[32]; + char devmajor[8]; + char devminor[8]; + char atime[12]; + char ctime[12]; + char offset[12]; + char longnames[4]; + char unused[1]; + struct { + char offset[12]; + char numbytes[12]; + } sparse[4]; + char isextended[1]; + char realsize[12]; + char pad[17]; +}; +.Ed +.Bl -tag -width indent +.It Va typeflag +GNU tar uses the following special entry types, in addition to +those defined by POSIX: +.Bl -tag -width indent +.It "7" +GNU tar treats type "7" records identically to type "0" records, +except on one obscure RTOS where they are used to indicate the +pre-allocation of a contiguous file on disk. +.It "D" +This indicates a directory entry. +Unlike the POSIX-standard "5" +typeflag, the header is followed by data records listing the names +of files in this directory. +Each name is preceded by an ASCII "Y" +if the file is stored in this archive or "N" if the file is not +stored in this archive. +Each name is terminated with a null, and +an extra null marks the end of the name list. +The purpose of this +entry is to support incremental backups; a program restoring from +such an archive may wish to delete files on disk that did not exist +in the directory when the archive was made. +.Pp +Note that the "D" typeflag specifically violates POSIX, which requires +that unrecognized typeflags be restored as normal files. +In this case, restoring the "D" entry as a file could interfere +with subsequent creation of the like-named directory. +.It "K" +The data for this entry is a long linkname for the following regular entry. +.It "L" +The data for this entry is a long pathname for the following regular entry. +.It "M" +This is a continuation of the last file on the previous volume. +GNU multi-volume archives guarantee that each volume begins with a valid +entry header. +To ensure this, a file may be split, with part stored at the end of one volume, +and part stored at the beginning of the next volume. +The "M" typeflag indicates that this entry continues an existing file. +Such entries can only occur as the first or second entry +in an archive (the latter only if the first entry is a volume label). +The +.Va size +field specifies the size of this entry. +The +.Va offset +field at bytes 369-380 specifies the offset where this file fragment +begins. +The +.Va realsize +field specifies the total size of the file (which must equal +.Va size +plus +.Va offset ) . +When extracting, GNU tar checks that the header file name is the one it is +expecting, that the header offset is in the correct sequence, and that +the sum of offset and size is equal to realsize. +FreeBSD's version of GNU tar does not handle the corner case of an +archive's being continued in the middle of a long name or other +extension header. +.It "N" +Type "N" records are no longer generated by GNU tar. +They contained a +list of files to be renamed or symlinked after extraction; this was +originally used to support long names. +The contents of this record +are a text description of the operations to be done, in the form +.Dq Rename %s to %s\en +or +.Dq Symlink %s to %s\en ; +in either case, both +filenames are escaped using K&R C syntax. +.It "S" +This is a +.Dq sparse +regular file. +Sparse files are stored as a series of fragments. +The header contains a list of fragment offset/length pairs. +If more than four such entries are required, the header is +extended as necessary with +.Dq extra +header extensions (an older format that is no longer used), or +.Dq sparse +extensions. +.It "V" +The +.Va name +field should be interpreted as a tape/volume header name. +This entry should generally be ignored on extraction. +.El +.It Va magic +The magic field holds the five characters +.Dq ustar +followed by a space. +Note that POSIX ustar archives have a trailing null. +.It Va version +The version field holds a space character followed by a null. +Note that POSIX ustar archives use two copies of the ASCII digit +.Dq 0 . +.It Va atime , Va ctime +The time the file was last accessed and the time of +last change of file information, stored in octal as with +.Va mtime . +.It Va longnames +This field is apparently no longer used. +.It Sparse Va offset / Va numbytes +Each such structure specifies a single fragment of a sparse +file. +The two fields store values as octal numbers. +The fragments are each padded to a multiple of 512 bytes +in the archive. +On extraction, the list of fragments is collected from the +header (including any extension headers), and the data +is then read and written to the file at appropriate offsets. +.It Va isextended +If this is set to non-zero, the header will be followed by additional +.Dq sparse header +records. +Each such record contains information about as many as 21 additional +sparse blocks as shown here: +.Bd -literal -offset indent +struct gnu_sparse_header { + struct { + char offset[12]; + char numbytes[12]; + } sparse[21]; + char isextended[1]; + char padding[7]; +}; +.Ed +.It Va realsize +A binary representation of the file's complete size, with a much larger range +than the POSIX file size. +In particular, with +.Cm M +type files, the current entry is only a portion of the file. +In that case, the POSIX size field will indicate the size of this +entry; the +.Va realsize +field will indicate the total size of the file. +.El +.Ss Solaris Tar +XXX More Details Needed XXX +.Pp +Solaris tar (beginning with SunOS XXX 5.7 ?? XXX) supports an +.Dq extended +format that is fundamentally similar to pax interchange format, +with the following differences: +.Bl -bullet -compact -width indent +.It +Extended attributes are stored in an entry whose type is +.Cm X , +not +.Cm x , +as used by pax interchange format. +The detailed format of this entry appears to be the same +as detailed above for the +.Cm x +entry. +.It +An additional +.Cm A +entry is used to store an ACL for the following regular entry. +The body of this entry contains a seven-digit octal number +(whose value is 01000000 plus the number of ACL entries) +followed by a zero byte, followed by the +textual ACL description. +.El +.Ss Other Extensions +One common extension, utilized by GNU tar, star, and other newer +.Nm +implementations, permits binary numbers in the standard numeric +fields. +This is flagged by setting the high bit of the first character. +This permits 95-bit values for the length and time fields +and 63-bit values for the uid, gid, and device numbers. +GNU tar supports this extension for the +length, mtime, ctime, and atime fields. +Joerg Schilling's star program supports this extension for +all numeric fields. +Note that this extension is largely obsoleted by the extended attribute +record provided by the pax interchange format. +.Pp +Another early GNU extension allowed base-64 values rather +than octal. +This extension was short-lived and such archives are almost never seen. +However, there is still code in GNU tar to support them; this code is +responsible for a very cryptic warning message that is sometimes seen when +GNU tar encounters a damaged archive. +.Sh SEE ALSO +.Xr ar 1 , +.Xr pax 1 , +.Xr tar 1 +.Sh STANDARDS +The +.Nm tar +utility is no longer a part of POSIX or the Single Unix Standard. +It last appeared in +.St -susv2 . +It has been supplanted in subsequent standards by +.Xr pax 1 . +The ustar format is currently part of the specification for the +.Xr pax 1 +utility. +The pax interchange file format is new with +.St -p1003.1-2001 . +.Sh HISTORY +A +.Nm tar +command appeared in Seventh Edition Unix, which was released in January, 1979. +It replaced the +.Nm tp +program from Fourth Edition Unix which in turn replaced the +.Nm tap +program from First Edition Unix. +John Gilmore's +.Nm pdtar +public-domain implementation (circa 1987) was highly influential +and formed the basis of +.Nm GNU tar . +Joerg Shilling's +.Nm star +archiver is another open-source (GPL) archiver (originally developed +circa 1985) which features complete support for pax interchange +format. diff --git a/libarchive/libarchive-2.4.17/libarchive/test/list.h b/libarchive/libarchive-2.4.17/libarchive/test/list.h new file mode 100644 index 0000000..fdd5633 --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/test/list.h @@ -0,0 +1,55 @@ +DEFINE_TEST(test_acl_basic) +DEFINE_TEST(test_acl_pax) +DEFINE_TEST(test_archive_api_feature) +DEFINE_TEST(test_bad_fd) +DEFINE_TEST(test_compat_gtar) +DEFINE_TEST(test_compat_tar_hardlink) +DEFINE_TEST(test_compat_zip) +DEFINE_TEST(test_empty_write) +DEFINE_TEST(test_entry) +DEFINE_TEST(test_entry_strmode) +DEFINE_TEST(test_link_resolver) +DEFINE_TEST(test_pax_filename_encoding) +DEFINE_TEST(test_read_compress_program) +DEFINE_TEST(test_read_data_large) +DEFINE_TEST(test_read_extract) +DEFINE_TEST(test_read_format_ar) +DEFINE_TEST(test_read_format_cpio_bin) +DEFINE_TEST(test_read_format_cpio_bin_Z) +DEFINE_TEST(test_read_format_cpio_bin_bz2) +DEFINE_TEST(test_read_format_cpio_bin_gz) +DEFINE_TEST(test_read_format_cpio_odc) +DEFINE_TEST(test_read_format_cpio_svr4_gzip) +DEFINE_TEST(test_read_format_cpio_svr4c_Z) +DEFINE_TEST(test_read_format_empty) +DEFINE_TEST(test_read_format_gtar_gz) +DEFINE_TEST(test_read_format_gtar_sparse) +DEFINE_TEST(test_read_format_iso_gz) +DEFINE_TEST(test_read_format_isorr_bz2) +DEFINE_TEST(test_read_format_mtree) +DEFINE_TEST(test_read_format_pax_bz2) +DEFINE_TEST(test_read_format_tar) +DEFINE_TEST(test_read_format_tbz) +DEFINE_TEST(test_read_format_tgz) +DEFINE_TEST(test_read_format_tz) +DEFINE_TEST(test_read_format_zip) +DEFINE_TEST(test_read_large) +DEFINE_TEST(test_read_pax_truncated) +DEFINE_TEST(test_read_position) +DEFINE_TEST(test_read_truncated) +DEFINE_TEST(test_tar_filenames) +DEFINE_TEST(test_tar_large) +DEFINE_TEST(test_write_compress_program) +DEFINE_TEST(test_write_disk) +DEFINE_TEST(test_write_disk_hardlink) +DEFINE_TEST(test_write_disk_perms) +DEFINE_TEST(test_write_disk_secure) +DEFINE_TEST(test_write_format_ar) +DEFINE_TEST(test_write_format_cpio) +DEFINE_TEST(test_write_format_cpio_empty) +DEFINE_TEST(test_write_format_cpio_newc) +DEFINE_TEST(test_write_format_cpio_odc) +DEFINE_TEST(test_write_format_shar_empty) +DEFINE_TEST(test_write_format_tar) +DEFINE_TEST(test_write_format_tar_empty) +DEFINE_TEST(test_write_open_memory) diff --git a/libarchive/libarchive-2.4.17/libarchive/test/main.c b/libarchive/libarchive-2.4.17/libarchive/test/main.c new file mode 100644 index 0000000..2646598 --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/test/main.c @@ -0,0 +1,748 @@ +/* + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/* + * This same file is used pretty much verbatim for all test harnesses. + * + * The next line is used to define various environment variables, etc. + * + * The tar and cpio test harnesses are identical except for this line; + * the libarchive test harness omits some code that is needed only for + * testing standalone executables. + */ +#define PROGRAM "LIBARCHIVE" + +#include +#include +#include +#include + +#include "test.h" +__FBSDID("$FreeBSD: src/lib/libarchive/test/main.c,v 1.10 2008/02/19 05:52:30 kientzle Exp $"); + +/* + * "list.h" is simply created by "grep DEFINE_TEST"; it has + * a line like + * DEFINE_TEST(test_function) + * for each test. + * Include it here with a suitable DEFINE_TEST to declare all of the + * test functions. + */ +#undef DEFINE_TEST +#define DEFINE_TEST(name) void name(void); +#include "list.h" + +/* Interix doesn't define these in a standard header. */ +#if __INTERIX__ +extern char *optarg; +extern int optind; +#endif + +/* Default is to crash and try to force a core dump on failure. */ +static int dump_on_failure = 1; +/* Default is to print some basic information about each test. */ +static int quiet_flag = 0; +/* Cumulative count of component failures. */ +static int failures = 0; +/* Cumulative count of skipped component tests. */ +static int skips = 0; +/* Cumulative count of assertions. */ +static int assertions = 0; + +/* + * My own implementation of the standard assert() macro emits the + * message in the same format as GCC (file:line: message). + * It also includes some additional useful information. + * This makes it a lot easier to skim through test failures in + * Emacs. ;-) + * + * It also supports a few special features specifically to simplify + * test harnesses: + * failure(fmt, args) -- Stores a text string that gets + * printed if the following assertion fails, good for + * explaining subtle tests. + */ +static char msg[4096]; + +/* + * For each test source file, we remember how many times each + * failure was reported. + */ +static const char *failed_filename; +static struct line { + int line; + int count; +} failed_lines[1000]; + +/* + * Count this failure; return the number of previous failures. + */ +static int +previous_failures(const char *filename, int line) +{ + unsigned int i; + int count; + + if (failed_filename == NULL || strcmp(failed_filename, filename) != 0) + memset(failed_lines, 0, sizeof(failed_lines)); + failed_filename = filename; + + for (i = 0; i < sizeof(failed_lines)/sizeof(failed_lines[0]); i++) { + if (failed_lines[i].line == line) { + count = failed_lines[i].count; + failed_lines[i].count++; + return (count); + } + if (failed_lines[i].line == 0) { + failed_lines[i].line = line; + failed_lines[i].count = 1; + return (0); + } + } + return (0); +} + +/* + * Copy arguments into file-local variables. + */ +static const char *test_filename; +static int test_line; +static void *test_extra; +void test_setup(const char *filename, int line) +{ + test_filename = filename; + test_line = line; +} + +/* + * Inform user that we're skipping a test. + */ +void +test_skipping(const char *fmt, ...) +{ + va_list ap; + + if (previous_failures(test_filename, test_line)) + return; + + va_start(ap, fmt); + fprintf(stderr, " *** SKIPPING: "); + vfprintf(stderr, fmt, ap); + fprintf(stderr, "\n"); + va_end(ap); + ++skips; +} + +/* Common handling of failed tests. */ +static void +report_failure(void *extra) +{ + if (msg[0] != '\0') { + fprintf(stderr, " Description: %s\n", msg); + msg[0] = '\0'; + } + if (extra != NULL) { + fprintf(stderr, " archive error: %s\n", archive_error_string((struct archive *)extra)); + } + + if (dump_on_failure) { + fprintf(stderr, + " *** forcing core dump so failure can be debugged ***\n"); + *(char *)(NULL) = 0; + exit(1); + } +} + +/* + * Summarize repeated failures in the just-completed test file. + * The reports above suppress multiple failures from the same source + * line; this reports on any tests that did fail multiple times. + */ +static int +summarize_comparator(const void *a0, const void *b0) +{ + const struct line *a = a0, *b = b0; + if (a->line == 0 && b->line == 0) + return (0); + if (a->line == 0) + return (1); + if (b->line == 0) + return (-1); + return (a->line - b->line); +} + +static void +summarize(void) +{ + unsigned int i; + + qsort(failed_lines, sizeof(failed_lines)/sizeof(failed_lines[0]), + sizeof(failed_lines[0]), summarize_comparator); + for (i = 0; i < sizeof(failed_lines)/sizeof(failed_lines[0]); i++) { + if (failed_lines[i].line == 0) + break; + if (failed_lines[i].count > 1) + fprintf(stderr, "%s:%d: Failed %d times\n", + failed_filename, failed_lines[i].line, + failed_lines[i].count); + } + /* Clear the failure history for the next file. */ + memset(failed_lines, 0, sizeof(failed_lines)); +} + +/* Set up a message to display only after a test fails. */ +void +failure(const char *fmt, ...) +{ + va_list ap; + va_start(ap, fmt); + vsprintf(msg, fmt, ap); + va_end(ap); +} + +/* Generic assert() just displays the failed condition. */ +int +test_assert(const char *file, int line, int value, const char *condition, void *extra) +{ + ++assertions; + if (value) { + msg[0] = '\0'; + return (value); + } + failures ++; + if (previous_failures(file, line)) + return (value); + fprintf(stderr, "%s:%d: Assertion failed\n", file, line); + fprintf(stderr, " Condition: %s\n", condition); + report_failure(extra); + return (value); +} + +/* assertEqualInt() displays the values of the two integers. */ +void +test_assert_equal_int(const char *file, int line, + int v1, const char *e1, int v2, const char *e2, void *extra) +{ + ++assertions; + if (v1 == v2) { + msg[0] = '\0'; + return; + } + failures ++; + if (previous_failures(file, line)) + return; + fprintf(stderr, "%s:%d: Assertion failed: Ints not equal\n", + file, line); + fprintf(stderr, " %s=%d\n", e1, v1); + fprintf(stderr, " %s=%d\n", e2, v2); + report_failure(extra); +} + +/* assertEqualString() displays the values of the two strings. */ +void +test_assert_equal_string(const char *file, int line, + const char *v1, const char *e1, + const char *v2, const char *e2, + void *extra) +{ + ++assertions; + if (v1 == NULL || v2 == NULL) { + if (v1 == v2) { + msg[0] = '\0'; + return; + } + } else if (strcmp(v1, v2) == 0) { + msg[0] = '\0'; + return; + } + failures ++; + if (previous_failures(file, line)) + return; + fprintf(stderr, "%s:%d: Assertion failed: Strings not equal\n", + file, line); + fprintf(stderr, " %s = \"%s\"\n", e1, v1); + fprintf(stderr, " %s = \"%s\"\n", e2, v2); + report_failure(extra); +} + +static void wcsdump(const wchar_t *w) +{ + if (w == NULL) { + fprintf(stderr, "(null)"); + return; + } + fprintf(stderr, "\""); + while (*w != L'\0') { + unsigned int c = *w++; + if (c >= 32 && c < 127) + fprintf(stderr, "%c", c); + else if (c < 256) + fprintf(stderr, "\\x%02X", c); + else if (c < 0x10000) + fprintf(stderr, "\\u%04X", c); + else + fprintf(stderr, "\\U%08X", c); + } + fprintf(stderr, "\""); +} + +/* assertEqualWString() displays the values of the two strings. */ +void +test_assert_equal_wstring(const char *file, int line, + const wchar_t *v1, const char *e1, + const wchar_t *v2, const char *e2, + void *extra) +{ + ++assertions; + if (v1 == NULL) { + if (v2 == NULL) { + msg[0] = '\0'; + return (1); + } + } else if (v2 == NULL) { + if (v1 == NULL) { + msg[0] = '\0'; + return (1); + } + } else if (wcscmp(v1, v2) == 0) { + msg[0] = '\0'; + return; + } + failures ++; + if (previous_failures(file, line)) + return; + fprintf(stderr, "%s:%d: Assertion failed: Unicode strings not equal\n", + file, line); + fprintf(stderr, " %s = ", e1); + wcsdump(v1); + fprintf(stderr, "\n"); + fprintf(stderr, " %s = ", e2); + wcsdump(v2); + fprintf(stderr, "\n"); + report_failure(extra); +} + +/* + * Pretty standard hexdump routine. As a bonus, if ref != NULL, then + * any bytes in p that differ from ref will be highlighted with '_' + * before and after the hex value. + */ +static void +hexdump(const char *p, const char *ref, size_t l, size_t offset) +{ + size_t i, j; + char sep; + + for(i=0; i < l; i+=16) { + fprintf(stderr, "%04x", i + offset); + sep = ' '; + for (j = 0; j < 16 && i + j < l; j++) { + if (ref != NULL && p[i + j] != ref[i + j]) + sep = '_'; + fprintf(stderr, "%c%02x", sep, p[i+j]); + if (ref != NULL && p[i + j] == ref[i + j]) + sep = ' '; + } + for (; j < 16; j++) { + fprintf(stderr, "%c ", sep); + sep = ' '; + } + fprintf(stderr, "%c", sep); + for (j=0; j < 16 && i + j < l; j++) { + int c = p[i + j]; + if (c >= ' ' && c <= 126) + fprintf(stderr, "%c", c); + else + fprintf(stderr, "."); + } + fprintf(stderr, "\n"); + } +} + +/* assertEqualMem() displays the values of the two memory blocks. */ +/* TODO: For long blocks, hexdump the first bytes that actually differ. */ +void +test_assert_equal_mem(const char *file, int line, + const char *v1, const char *e1, + const char *v2, const char *e2, + size_t l, const char *ld, void *extra) +{ + ++assertions; + if (v1 == NULL || v2 == NULL) { + if (v1 == v2) { + msg[0] = '\0'; + return; + } + } else if (memcmp(v1, v2, l) == 0) { + msg[0] = '\0'; + return; + } + failures ++; + if (previous_failures(file, line)) + return; + fprintf(stderr, "%s:%d: Assertion failed: memory not equal\n", + file, line); + fprintf(stderr, " size %s = %d\n", ld, (int)l); + fprintf(stderr, " Dump of %s\n", e1); + hexdump(v1, v2, l < 32 ? l : 32, 0); + fprintf(stderr, " Dump of %s\n", e2); + hexdump(v2, v1, l < 32 ? l : 32, 0); + fprintf(stderr, "\n"); + report_failure(extra); +} + +void +test_assert_empty_file(const char *f1fmt, ...) +{ + char f1[1024]; + struct stat st; + va_list ap; + + va_start(ap, f1fmt); + vsprintf(f1, f1fmt, ap); + va_end(ap); + + if (stat(f1, &st) != 0) { + fprintf(stderr, "%s:%d: Could not stat: %s\n", test_filename, test_line, f1); + report_failure(NULL); + } else if (st.st_size > 0) { + fprintf(stderr, "%s:%d: File not empty: %s\n", test_filename, test_line, f1); + fprintf(stderr, " File size: %d\n", (int)st.st_size); + report_failure(NULL); + } +} + +/* assertEqualFile() asserts that two files have the same contents. */ +/* TODO: hexdump the first bytes that actually differ. */ +void +test_assert_equal_file(const char *f1, const char *f2pattern, ...) +{ + char f2[1024]; + va_list ap; + char buff1[1024]; + char buff2[1024]; + int fd1, fd2; + int n1, n2; + + va_start(ap, f2pattern); + vsprintf(f2, f2pattern, ap); + va_end(ap); + + fd1 = open(f1, O_RDONLY); + fd2 = open(f2, O_RDONLY); + for (;;) { + n1 = read(fd1, buff1, sizeof(buff1)); + n2 = read(fd2, buff2, sizeof(buff2)); + if (n1 != n2) + break; + if (n1 == 0 && n2 == 0) + return; + if (memcmp(buff1, buff2, n1) != 0) + break; + } + fprintf(stderr, "%s:%d: Files are not identical\n", test_filename, test_line); + fprintf(stderr, " file1=\"%s\"\n", f1); + fprintf(stderr, " file2=\"%s\"\n", f2); + report_failure(test_extra); +} + + +/* + * Call standard system() call, but build up the command line using + * sprintf() conventions. + */ +int +systemf(const char *fmt, ...) +{ + char buff[8192]; + va_list ap; + int r; + + va_start(ap, fmt); + vsprintf(buff, fmt, ap); + r = system(buff); + va_end(ap); + return (r); +} + +/* + * Slurp a file into memory for ease of comparison and testing. + * Returns size of file in 'sizep' if non-NULL, null-terminates + * data in memory for ease of use. + */ +char * +slurpfile(size_t * sizep, const char *fmt, ...) +{ + char filename[8192]; + struct stat st; + va_list ap; + char *p; + ssize_t bytes_read; + int fd; + int r; + + va_start(ap, fmt); + vsprintf(filename, fmt, ap); + va_end(ap); + + fd = open(filename, O_RDONLY); + if (fd < 0) { + /* Note: No error; non-existent file is okay here. */ + return (NULL); + } + r = fstat(fd, &st); + if (r != 0) { + fprintf(stderr, "Can't stat file %s\n", filename); + close(fd); + return (NULL); + } + p = malloc(st.st_size + 1); + if (p == NULL) { + fprintf(stderr, "Can't allocate %ld bytes of memory to read file %s\n", (long int)st.st_size, filename); + close(fd); + return (NULL); + } + bytes_read = read(fd, p, st.st_size); + if (bytes_read < st.st_size) { + fprintf(stderr, "Can't read file %s\n", filename); + close(fd); + free(p); + return (NULL); + } + p[st.st_size] = '\0'; + if (sizep != NULL) + *sizep = (size_t)st.st_size; + close(fd); + return (p); +} + +/* + * "list.h" is automatically generated; it just has a lot of lines like: + * DEFINE_TEST(function_name) + * It's used above to declare all of the test functions. + * We reuse it here to define a list of all tests (functions and names). + */ +#undef DEFINE_TEST +#define DEFINE_TEST(n) { n, #n }, +struct { void (*func)(void); const char *name; } tests[] = { + #include "list.h" +}; + +/* + * Each test is run in a private work dir. Those work dirs + * do have consistent and predictable names, in case a group + * of tests need to collaborate. However, there is no provision + * for requiring that tests run in a certain order. + */ +static int test_run(int i, const char *tmpdir) +{ + int failures_before = failures; + + if (!quiet_flag) + printf("%d: %s\n", i, tests[i].name); + /* + * Always explicitly chdir() in case the last test moved us to + * a strange place. + */ + if (chdir(tmpdir)) { + fprintf(stderr, + "ERROR: Couldn't chdir to temp dir %s\n", + tmpdir); + exit(1); + } + /* Create a temp directory for this specific test. */ + if (mkdir(tests[i].name, 0755)) { + fprintf(stderr, + "ERROR: Couldn't create temp dir ``%s''\n", + tests[i].name); + exit(1); + } + /* Chdir() to that work directory. */ + if (chdir(tests[i].name)) { + fprintf(stderr, + "ERROR: Couldn't chdir to temp dir ``%s''\n", + tests[i].name); + exit(1); + } + /* Explicitly reset the locale before each test. */ + setlocale(LC_ALL, "C"); + /* Run the actual test. */ + (*tests[i].func)(); + /* Summarize the results of this test. */ + summarize(); + /* Return appropriate status. */ + return (failures == failures_before ? 0 : 1); +} + +static void usage(const char *program) +{ + static const int limit = sizeof(tests) / sizeof(tests[0]); + int i; + + printf("Usage: %s [options] ...\n", program); + printf("Default is to run all tests.\n"); + printf("Otherwise, specify the numbers of the tests you wish to run.\n"); + printf("Options:\n"); + printf(" -k Keep running after failures.\n"); + printf(" Default: Core dump after any failure.\n"); + printf(" -q Quiet.\n"); + printf(" -r Path to dir containing reference files.\n"); + printf(" Default: Current directory.\n"); + printf("Available tests:\n"); + for (i = 0; i < limit; i++) + printf(" %d: %s\n", i, tests[i].name); + exit(1); +} + +int main(int argc, char **argv) +{ + static const int limit = sizeof(tests) / sizeof(tests[0]); + int i, tests_run = 0, tests_failed = 0, opt; + time_t now; + char *refdir_alloc = NULL; + char *progname, *p; + char tmpdir[256]; + char tmpdir_timestamp[256]; + + /* + * Name of this program, used to build root of our temp directory + * tree. + */ + progname = p = argv[0]; + while (*p != '\0') { + if (*p == '/') + progname = p + 1; + ++p; + } + + /* Get the directory holding test files from environment. */ + refdir = getenv(PROGRAM "_TEST_FILES"); + + /* + * Parse options. + */ + while ((opt = getopt(argc, argv, "kqr:")) != -1) { + switch (opt) { + case 'k': + dump_on_failure = 0; + break; + case 'q': + quiet_flag++; + break; + case 'r': + refdir = optarg; + break; + case '?': + default: + usage(progname); + } + } + argc -= optind; + argv += optind; + + /* + * Create a temp directory for the following tests. + * Include the time the tests started as part of the name, + * to make it easier to track the results of multiple tests. + */ + now = time(NULL); + for (i = 0; i < 1000; i++) { + strftime(tmpdir_timestamp, sizeof(tmpdir_timestamp), + "%Y-%m-%dT%H.%M.%S", + localtime(&now)); + sprintf(tmpdir, "/tmp/%s.%s-%03d", progname, tmpdir_timestamp, i); + if (mkdir(tmpdir,0755) == 0) + break; + if (errno == EEXIST) + continue; + fprintf(stderr, "ERROR: Unable to create temp directory %s\n", + tmpdir); + exit(1); + } + + /* + * If the user didn't specify a directory for locating + * reference files, use the current directory for that. + */ + if (refdir == NULL) { + systemf("/bin/pwd > %s/refdir", tmpdir); + refdir = refdir_alloc = slurpfile(NULL, "%s/refdir", tmpdir); + p = refdir + strlen(refdir); + while (p[-1] == '\n') { + --p; + *p = '\0'; + } + } + + /* + * Banner with basic information. + */ + if (!quiet_flag) { + printf("Running tests in: %s\n", tmpdir); + printf("Reference files will be read from: %s\n", refdir); + printf("Exercising %s\n", archive_version()); + } + + /* + * Run some or all of the individual tests. + */ + if (argc == 0) { + /* Default: Run all tests. */ + for (i = 0; i < limit; i++) { + if (test_run(i, tmpdir)) + tests_failed++; + tests_run++; + } + } else { + while (*(argv) != NULL) { + i = atoi(*argv); + if (**argv < '0' || **argv > '9' || i < 0 || i >= limit) { + printf("*** INVALID Test %s\n", *argv); + usage(progname); + } else { + if (test_run(i, tmpdir)) + tests_failed++; + tests_run++; + } + argv++; + } + } + + /* + * Report summary statistics. + */ + if (!quiet_flag) { + printf("\n"); + printf("%d of %d tests reported failures\n", + tests_failed, tests_run); + printf(" Total of %d assertions checked.\n", assertions); + printf(" Total of %d assertions failed.\n", failures); + printf(" Total of %d assertions skipped.\n", skips); + } + + free(refdir_alloc); + + return (tests_failed); +} diff --git a/libarchive/libarchive-2.4.17/libarchive/test/read_open_memory.c b/libarchive/libarchive-2.4.17/libarchive/test/read_open_memory.c new file mode 100644 index 0000000..aacb012 --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/test/read_open_memory.c @@ -0,0 +1,148 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "test.h" +__FBSDID("$FreeBSD: src/lib/libarchive/test/read_open_memory.c,v 1.2 2008/01/01 22:28:04 kientzle Exp $"); + +#include +#include +#include + +/* + * Read an archive from a block of memory. + * + * This is identical to archive_read_open_memory(), except + * that it goes out of its way to be a little bit unpleasant, + * in order to better test the libarchive internals. + */ + +struct read_memory_data { + unsigned char *buffer; + unsigned char *end; + size_t read_size; + size_t copy_buff_size; + char *copy_buff; +}; + +static int memory_read_close(struct archive *, void *); +static int memory_read_open(struct archive *, void *); +#if ARCHIVE_API_VERSION < 2 +static ssize_t memory_read_skip(struct archive *, void *, size_t request); +#else +static off_t memory_read_skip(struct archive *, void *, off_t request); +#endif +static ssize_t memory_read(struct archive *, void *, const void **buff); + +int +read_open_memory(struct archive *a, void *buff, size_t size, size_t read_size) +{ + struct read_memory_data *mine; + + mine = (struct read_memory_data *)malloc(sizeof(*mine)); + if (mine == NULL) { + archive_set_error(a, ENOMEM, "No memory"); + return (ARCHIVE_FATAL); + } + memset(mine, 0, sizeof(*mine)); + mine->buffer = (unsigned char *)buff; + mine->end = mine->buffer + size; + mine->read_size = read_size; + mine->copy_buff_size = read_size + 64; + mine->copy_buff = malloc(mine->copy_buff_size); + return (archive_read_open2(a, mine, memory_read_open, + memory_read, memory_read_skip, memory_read_close)); +} + +/* + * There's nothing to open. + */ +static int +memory_read_open(struct archive *a, void *client_data) +{ + (void)a; /* UNUSED */ + (void)client_data; /* UNUSED */ + return (ARCHIVE_OK); +} + +/* + * In order to exercise libarchive's internal read-combining logic, + * we deliberately copy data for each read to a separate buffer. + * That way, code that runs off the end of the provided data + * will screw up. + */ +static ssize_t +memory_read(struct archive *a, void *client_data, const void **buff) +{ + struct read_memory_data *mine = (struct read_memory_data *)client_data; + size_t size; + + (void)a; /* UNUSED */ + size = mine->end - mine->buffer; + if (size > mine->read_size) + size = mine->read_size; + memset(mine->copy_buff, 0xA5, mine->copy_buff_size); + memcpy(mine->copy_buff, mine->buffer, size); + *buff = mine->copy_buff; + + mine->buffer += size; + return (size); +} + +/* + * How mean can a skip() routine be? Let's try to find out. + */ +#if ARCHIVE_API_VERSION < 2 +static ssize_t +memory_read_skip(struct archive *a, void *client_data, size_t skip) +#else +static off_t +memory_read_skip(struct archive *a, void *client_data, off_t skip) +#endif +{ + struct read_memory_data *mine = (struct read_memory_data *)client_data; + + (void)a; /* UNUSED */ + /* We can't skip by more than is available. */ + if ((off_t)skip > (off_t)(mine->end - mine->buffer)) + skip = mine->end - mine->buffer; + /* Always do small skips by prime amounts. */ + if (skip > 71) + skip = 71; + mine->buffer += skip; + return (skip); +} + +/* + * Close is just cleaning up our one small bit of data. + */ +static int +memory_read_close(struct archive *a, void *client_data) +{ + struct read_memory_data *mine = (struct read_memory_data *)client_data; + (void)a; /* UNUSED */ + free(mine->copy_buff); + free(mine); + return (ARCHIVE_OK); +} diff --git a/libarchive/libarchive-2.4.17/libarchive/test/test.h b/libarchive/libarchive-2.4.17/libarchive/test/test.h new file mode 100644 index 0000000..72d611d --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/test/test.h @@ -0,0 +1,166 @@ +/* + * Copyright (c) 2003-2006 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * $FreeBSD: src/lib/libarchive/test/test.h,v 1.8 2008/02/19 05:52:30 kientzle Exp $ + */ + +/* Every test program should #include "test.h" as the first thing. */ + +/* + * The goal of this file (and the matching test.c) is to + * simplify the very repetitive test-*.c test programs. + */ +#ifndef _FILE_OFFSET_BITS +#define _FILE_OFFSET_BITS 64 +#endif + +#include +#include +#include +#include +#include +#include +#ifndef _WIN32 +#include +#endif +#include + +#ifdef USE_DMALLOC +#include +#endif + +#if defined(HAVE_CONFIG_H) +/* Most POSIX platforms use the 'configure' script to build config.h */ +#include "../../config.h" +#elif defined(__FreeBSD__) +/* Building as part of FreeBSD system requires a pre-built config.h. */ +#include "../config_freebsd.h" +#elif defined(_WIN32) +/* Win32 can't run the 'configure' script. */ +#include "../config_windows.h" +#else +/* Warn if the library hasn't been (automatically or manually) configured. */ +#error Oops: No config.h and no pre-built configuration in test.h. +#endif + +/* No non-FreeBSD platform will have __FBSDID, so just define it here. */ +#ifdef __FreeBSD__ +#include /* For __FBSDID */ +#else +#define __FBSDID(a) /* null */ +#endif + +/* + * Redefine DEFINE_TEST for use in defining the test functions. + */ +#undef DEFINE_TEST +#define DEFINE_TEST(name) void name(void); void name(void) + +/* An implementation of the standard assert() macro */ +#define assert(e) test_assert(__FILE__, __LINE__, (e), #e, NULL) + +/* Assert two integers are the same. Reports value of each one if not. */ +#define assertEqualInt(v1,v2) \ + test_assert_equal_int(__FILE__, __LINE__, (v1), #v1, (v2), #v2, NULL) + +/* Assert two strings are the same. Reports value of each one if not. */ +#define assertEqualString(v1,v2) \ + test_assert_equal_string(__FILE__, __LINE__, (v1), #v1, (v2), #v2, NULL) +/* As above, but v1 and v2 are wchar_t * */ +#define assertEqualWString(v1,v2) \ + test_assert_equal_wstring(__FILE__, __LINE__, (v1), #v1, (v2), #v2, NULL) +/* As above, but raw blocks of bytes. */ +#define assertEqualMem(v1, v2, l) \ + test_assert_equal_mem(__FILE__, __LINE__, (v1), #v1, (v2), #v2, (l), #l, NULL) +/* Assert two files are the same; allow printf-style expansion of second name. + * See below for comments about variable arguments here... + */ +#define assertEqualFile \ + test_setup(__FILE__, __LINE__);test_assert_equal_file +/* Assert that a file is empty; supports printf-style arguments. */ +#define assertEmptyFile \ + test_setup(__FILE__, __LINE__);test_assert_empty_file + +/* + * This would be simple with C99 variadic macros, but I don't want to + * require that. Instead, I insert a function call before each + * skipping() call to pass the file and line information down. Crude, + * but effective. + */ +#define skipping \ + test_setup(__FILE__, __LINE__);test_skipping + +/* Function declarations. These are defined in test_utility.c. */ +void failure(const char *fmt, ...); +void test_setup(const char *, int); +void test_skipping(const char *fmt, ...); +int test_assert(const char *, int, int, const char *, void *); +void test_assert_empty_file(const char *, ...); +void test_assert_equal_file(const char *, const char *, ...); +void test_assert_equal_int(const char *, int, int, const char *, int, const char *, void *); +void test_assert_equal_string(const char *, int, const char *v1, const char *, const char *v2, const char *, void *); +void test_assert_equal_wstring(const char *, int, const wchar_t *v1, const char *, const wchar_t *v2, const char *, void *); +void test_assert_equal_mem(const char *, int, const char *, const char *, const char *, const char *, size_t, const char *, void *); + +/* Like sprintf, then system() */ +int systemf(const char * fmt, ...); + +/* Suck file into string allocated via malloc(). Call free() when done. */ +/* Supports printf-style args: slurpfile(NULL, "%s/myfile", refdir); */ +char *slurpfile(size_t *, const char *fmt, ...); + +/* + * Global vars + */ + +/* Directory holding reference files. */ +char *refdir; + +/* + * Special interfaces for libarchive test harness. + */ + +#include "archive.h" +#include "archive_entry.h" + +/* Special customized read-from-memory interface. */ +int read_open_memory(struct archive *, void *, size_t, size_t); + +/* + * ARCHIVE_VERSION_STAMP first appeared in 1.9 and libarchive 2.2.4. + * We can approximate it for earlier versions, though. + * This is used to disable tests of features not present in the current + * version. + */ +#ifndef ARCHIVE_VERSION_STAMP +#define ARCHIVE_VERSION_STAMP \ + (ARCHIVE_API_VERSION * 1000000 + ARCHIVE_API_FEATURE * 1000) +#endif + +/* Versions of above that accept an archive argument for additional info. */ +#define assertA(e) test_assert(__FILE__, __LINE__, (e), #e, (a)) +#define assertEqualIntA(a,v1,v2) \ + test_assert_equal_int(__FILE__, __LINE__, (v1), #v1, (v2), #v2, (a)) +#define assertEqualStringA(a,v1,v2) \ + test_assert_equal_string(__FILE__, __LINE__, (v1), #v1, (v2), #v2, (a)) diff --git a/libarchive/libarchive-2.4.17/libarchive/test/test_acl_basic.c b/libarchive/libarchive-2.4.17/libarchive/test/test_acl_basic.c new file mode 100644 index 0000000..effcfb7 --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/test/test_acl_basic.c @@ -0,0 +1,230 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#include "test.h" +__FBSDID("$FreeBSD: src/lib/libarchive/test/test_acl_basic.c,v 1.4 2007/07/06 15:43:11 kientzle Exp $"); + +/* + * Exercise the system-independent portion of the ACL support. + * Check that archive_entry objects can save and restore ACL data + * and that pax archive can save and restore ACL data. + * + * This should work on all systems, regardless of whether local + * filesystems support ACLs or not. + */ + +struct acl_t { + int type; /* Type of ACL: "access" or "default" */ + int permset; /* Permissions for this class of users. */ + int tag; /* Owner, User, Owning group, group, other, etc. */ + int qual; /* GID or UID of user/group, depending on tag. */ + const char *name; /* Name of user/group, depending on tag. */ +}; + +struct acl_t acls0[] = { + { ARCHIVE_ENTRY_ACL_TYPE_ACCESS, ARCHIVE_ENTRY_ACL_EXECUTE, + ARCHIVE_ENTRY_ACL_USER_OBJ, 0, "" }, + { ARCHIVE_ENTRY_ACL_TYPE_ACCESS, ARCHIVE_ENTRY_ACL_READ, + ARCHIVE_ENTRY_ACL_GROUP_OBJ, 0, "" }, + { ARCHIVE_ENTRY_ACL_TYPE_ACCESS, ARCHIVE_ENTRY_ACL_WRITE, + ARCHIVE_ENTRY_ACL_OTHER, 0, "" }, +}; + +struct acl_t acls1[] = { + { ARCHIVE_ENTRY_ACL_TYPE_ACCESS, ARCHIVE_ENTRY_ACL_EXECUTE, + ARCHIVE_ENTRY_ACL_USER_OBJ, -1, "" }, + { ARCHIVE_ENTRY_ACL_TYPE_ACCESS, ARCHIVE_ENTRY_ACL_READ, + ARCHIVE_ENTRY_ACL_USER, 77, "user77" }, + { ARCHIVE_ENTRY_ACL_TYPE_ACCESS, ARCHIVE_ENTRY_ACL_READ, + ARCHIVE_ENTRY_ACL_GROUP_OBJ, -1, "" }, + { ARCHIVE_ENTRY_ACL_TYPE_ACCESS, ARCHIVE_ENTRY_ACL_WRITE, + ARCHIVE_ENTRY_ACL_OTHER, -1, "" }, +}; + +struct acl_t acls2[] = { + { ARCHIVE_ENTRY_ACL_TYPE_ACCESS, ARCHIVE_ENTRY_ACL_EXECUTE | ARCHIVE_ENTRY_ACL_READ, + ARCHIVE_ENTRY_ACL_USER_OBJ, -1, "" }, + { ARCHIVE_ENTRY_ACL_TYPE_ACCESS, ARCHIVE_ENTRY_ACL_READ, + ARCHIVE_ENTRY_ACL_USER, 77, "user77" }, + { ARCHIVE_ENTRY_ACL_TYPE_ACCESS, 0, + ARCHIVE_ENTRY_ACL_USER, 78, "user78" }, + { ARCHIVE_ENTRY_ACL_TYPE_ACCESS, ARCHIVE_ENTRY_ACL_READ, + ARCHIVE_ENTRY_ACL_GROUP_OBJ, -1, "" }, + { ARCHIVE_ENTRY_ACL_TYPE_ACCESS, 0007, + ARCHIVE_ENTRY_ACL_GROUP, 78, "group78" }, + { ARCHIVE_ENTRY_ACL_TYPE_ACCESS, ARCHIVE_ENTRY_ACL_WRITE | ARCHIVE_ENTRY_ACL_EXECUTE, + ARCHIVE_ENTRY_ACL_OTHER, -1, "" }, +}; + +static void +set_acls(struct archive_entry *ae, struct acl_t *acls, int n) +{ + int i; + + archive_entry_acl_clear(ae); + for (i = 0; i < n; i++) { + archive_entry_acl_add_entry(ae, + acls[i].type, acls[i].permset, acls[i].tag, acls[i].qual, + acls[i].name); + } +} + +static int +acl_match(struct acl_t *acl, int type, int permset, int tag, int qual, const char *name) +{ + if (type != acl->type) + return (0); + if (permset != acl->permset) + return (0); + if (tag != acl->tag) + return (0); + if (tag == ARCHIVE_ENTRY_ACL_USER_OBJ) + return (1); + if (tag == ARCHIVE_ENTRY_ACL_GROUP_OBJ) + return (1); + if (tag == ARCHIVE_ENTRY_ACL_OTHER) + return (1); + if (qual != acl->qual) + return (0); + if (name == NULL) { + if (acl->name == NULL || acl->name[0] == '\0') + return (1); + } + if (acl->name == NULL) { + if (name[0] == '\0') + return (1); + } + return (0 == strcmp(name, acl->name)); +} + +static void +compare_acls(struct archive_entry *ae, struct acl_t *acls, int n, int mode) +{ + int *marker = malloc(sizeof(marker[0]) * n); + int i; + int r; + int type, permset, tag, qual; + int matched; + const char *name; + + for (i = 0; i < n; i++) + marker[i] = i; + + while (0 == (r = archive_entry_acl_next(ae, + ARCHIVE_ENTRY_ACL_TYPE_ACCESS, + &type, &permset, &tag, &qual, &name))) { + for (i = 0, matched = 0; i < n && !matched; i++) { + if (acl_match(&acls[marker[i]], type, permset, + tag, qual, name)) { + /* We found a match; remove it. */ + marker[i] = marker[n - 1]; + n--; + matched = 1; + } + } + if (tag == ARCHIVE_ENTRY_ACL_USER_OBJ) { + if (!matched) printf("No match for user_obj perm\n"); + failure("USER_OBJ permset (%02o) != user mode (%02o)", + permset, 07 & (mode >> 6)); + assert((permset << 6) == (mode & 0700)); + } else if (tag == ARCHIVE_ENTRY_ACL_GROUP_OBJ) { + if (!matched) printf("No match for group_obj perm\n"); + failure("GROUP_OBJ permset %02o != group mode %02o", + permset, 07 & (mode >> 3)); + assert((permset << 3) == (mode & 0070)); + } else if (tag == ARCHIVE_ENTRY_ACL_OTHER) { + if (!matched) printf("No match for other perm\n"); + failure("OTHER permset (%02o) != other mode (%02o)", + permset, mode & 07); + assert((permset << 0) == (mode & 0007)); + } else { + failure("Could not find match for ACL " + "(type=%d,permset=%d,tag=%d,qual=%d,name=``%s'')", + type, permset, tag, qual, name); + assert(matched == 1); + } + } +#if ARCHIVE_VERSION_STAMP < 1009000 + /* Known broken before 1.9.0. */ + skipping("archive_entry_acl_next() exits with ARCHIVE_EOF"); +#else + assertEqualInt(ARCHIVE_EOF, r); +#endif + assert((mode & 0777) == (archive_entry_mode(ae) & 0777)); + failure("Could not find match for ACL " + "(type=%d,permset=%d,tag=%d,qual=%d,name=``%s'')", + acls[marker[0]].type, acls[marker[0]].permset, + acls[marker[0]].tag, acls[marker[0]].qual, acls[marker[0]].name); + assert(n == 0); /* Number of ACLs not matched should == 0 */ + free(marker); +} + +DEFINE_TEST(test_acl_basic) +{ + struct archive_entry *ae; + + /* Create a simple archive_entry. */ + assert((ae = archive_entry_new()) != NULL); + archive_entry_set_pathname(ae, "file"); + archive_entry_set_mode(ae, S_IFREG | 0777); + + /* Basic owner/owning group should just update mode bits. */ + set_acls(ae, acls0, sizeof(acls0)/sizeof(acls0[0])); + failure("Basic ACLs shouldn't be stored as extended ACLs"); + assert(0 == archive_entry_acl_reset(ae, ARCHIVE_ENTRY_ACL_TYPE_ACCESS)); + failure("Basic ACLs should set mode to 0142, not %04o", + archive_entry_mode(ae)&0777); + assert((archive_entry_mode(ae) & 0777) == 0142); + + + /* With any extended ACL entry, we should read back a full set. */ + set_acls(ae, acls1, sizeof(acls1)/sizeof(acls1[0])); + failure("One extended ACL should flag all ACLs to be returned."); + assert(4 == archive_entry_acl_reset(ae, ARCHIVE_ENTRY_ACL_TYPE_ACCESS)); + compare_acls(ae, acls1, sizeof(acls1)/sizeof(acls1[0]), 0142); + failure("Basic ACLs should set mode to 0142, not %04o", + archive_entry_mode(ae)&0777); + assert((archive_entry_mode(ae) & 0777) == 0142); + + + /* A more extensive set of ACLs. */ + set_acls(ae, acls2, sizeof(acls2)/sizeof(acls2[0])); + assertEqualInt(6, archive_entry_acl_reset(ae, ARCHIVE_ENTRY_ACL_TYPE_ACCESS)); + compare_acls(ae, acls2, sizeof(acls2)/sizeof(acls2[0]), 0543); + failure("Basic ACLs should set mode to 0543, not %04o", + archive_entry_mode(ae)&0777); + assert((archive_entry_mode(ae) & 0777) == 0543); + + /* + * Check that clearing ACLs gets rid of them all by repeating + * the first test. + */ + set_acls(ae, acls0, sizeof(acls0)/sizeof(acls0[0])); + failure("Basic ACLs shouldn't be stored as extended ACLs"); + assert(0 == archive_entry_acl_reset(ae, ARCHIVE_ENTRY_ACL_TYPE_ACCESS)); + failure("Basic ACLs should set mode to 0142, not %04o", + archive_entry_mode(ae)&0777); + assert((archive_entry_mode(ae) & 0777) == 0142); + archive_entry_free(ae); +} diff --git a/libarchive/libarchive-2.4.17/libarchive/test/test_acl_pax.c b/libarchive/libarchive-2.4.17/libarchive/test/test_acl_pax.c new file mode 100644 index 0000000..abf7469 --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/test/test_acl_pax.c @@ -0,0 +1,521 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#include "test.h" +__FBSDID("$FreeBSD: src/lib/libarchive/test/test_acl_pax.c,v 1.4 2007/07/06 15:43:11 kientzle Exp $"); + +/* + * Exercise the system-independent portion of the ACL support. + * Check that pax archive can save and restore ACL data. + * + * This should work on all systems, regardless of whether local + * filesystems support ACLs or not. + */ + +static unsigned char buff[16384]; + +static unsigned char reference[] = { +'P','a','x','H','e','a','d','e','r','/','f','i','l','e',0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,'0','0','0','1','4','2',' ',0,'0','0','0','0','0','0',' ',0,'0','0', +'0','0','0','0',' ',0,'0','0','0','0','0','0','0','0','0','6','2',' ','0', +'0','0','0','0','0','0','0','0','0','0',' ','0','1','1','7','6','7',0,' ', +'x',0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 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ARCHIVE_ENTRY_ACL_GROUP_OBJ, 0, "" }, + { ARCHIVE_ENTRY_ACL_TYPE_ACCESS, ARCHIVE_ENTRY_ACL_WRITE, + ARCHIVE_ENTRY_ACL_OTHER, 0, "" }, +}; + +static struct acl_t acls1[] = { + { ARCHIVE_ENTRY_ACL_TYPE_ACCESS, ARCHIVE_ENTRY_ACL_EXECUTE, + ARCHIVE_ENTRY_ACL_USER_OBJ, -1, "" }, + { ARCHIVE_ENTRY_ACL_TYPE_ACCESS, ARCHIVE_ENTRY_ACL_READ, + ARCHIVE_ENTRY_ACL_USER, 77, "user77" }, + { ARCHIVE_ENTRY_ACL_TYPE_ACCESS, ARCHIVE_ENTRY_ACL_READ, + ARCHIVE_ENTRY_ACL_GROUP_OBJ, -1, "" }, + { ARCHIVE_ENTRY_ACL_TYPE_ACCESS, ARCHIVE_ENTRY_ACL_WRITE, + ARCHIVE_ENTRY_ACL_OTHER, -1, "" }, +}; + +static struct acl_t acls2[] = { + { ARCHIVE_ENTRY_ACL_TYPE_ACCESS, ARCHIVE_ENTRY_ACL_EXECUTE | ARCHIVE_ENTRY_ACL_READ, + ARCHIVE_ENTRY_ACL_USER_OBJ, -1, "" }, + { ARCHIVE_ENTRY_ACL_TYPE_ACCESS, ARCHIVE_ENTRY_ACL_READ, + ARCHIVE_ENTRY_ACL_USER, 77, "user77" }, + { ARCHIVE_ENTRY_ACL_TYPE_ACCESS, 0, + ARCHIVE_ENTRY_ACL_USER, 78, "user78" }, + { ARCHIVE_ENTRY_ACL_TYPE_ACCESS, ARCHIVE_ENTRY_ACL_READ, + ARCHIVE_ENTRY_ACL_GROUP_OBJ, -1, "" }, + { ARCHIVE_ENTRY_ACL_TYPE_ACCESS, 0007, + ARCHIVE_ENTRY_ACL_GROUP, 78, "group78" }, + { ARCHIVE_ENTRY_ACL_TYPE_ACCESS, ARCHIVE_ENTRY_ACL_WRITE | ARCHIVE_ENTRY_ACL_EXECUTE, + ARCHIVE_ENTRY_ACL_OTHER, -1, "" }, +}; + +static void +set_acls(struct archive_entry *ae, struct acl_t *acls, int n) +{ + int i; + + archive_entry_acl_clear(ae); + for (i = 0; i < n; i++) { + archive_entry_acl_add_entry(ae, + acls[i].type, acls[i].permset, acls[i].tag, acls[i].qual, + acls[i].name); + } +} + +static int +acl_match(struct acl_t *acl, int type, int permset, int tag, int qual, const char *name) +{ + if (type != acl->type) + return (0); + if (permset != acl->permset) + return (0); + if (tag != acl->tag) + return (0); + if (tag == ARCHIVE_ENTRY_ACL_USER_OBJ) + return (1); + if (tag == ARCHIVE_ENTRY_ACL_GROUP_OBJ) + return (1); + if (tag == ARCHIVE_ENTRY_ACL_OTHER) + return (1); + if (qual != acl->qual) + return (0); + if (name == NULL) { + if (acl->name == NULL || acl->name[0] == '\0') + return (1); + } + if (acl->name == NULL) { + if (name[0] == '\0') + return (1); + } + return (0 == strcmp(name, acl->name)); +} + +static void +compare_acls(struct archive_entry *ae, struct acl_t *acls, int n, int mode) +{ + int *marker = malloc(sizeof(marker[0]) * n); + int i; + int r; + int type, permset, tag, qual; + int matched; + const char *name; + + for (i = 0; i < n; i++) + marker[i] = i; + + while (0 == (r = archive_entry_acl_next(ae, + ARCHIVE_ENTRY_ACL_TYPE_ACCESS, + &type, &permset, &tag, &qual, &name))) { + for (i = 0, matched = 0; i < n && !matched; i++) { + if (acl_match(&acls[marker[i]], type, permset, + tag, qual, name)) { + /* We found a match; remove it. */ + marker[i] = marker[n - 1]; + n--; + matched = 1; + } + } + if (tag == ARCHIVE_ENTRY_ACL_USER_OBJ) { + if (!matched) printf("No match for user_obj perm\n"); + failure("USER_OBJ permset (%02o) != user mode (%02o)", + permset, 07 & (mode >> 6)); + assert((permset << 6) == (mode & 0700)); + } else if (tag == ARCHIVE_ENTRY_ACL_GROUP_OBJ) { + if (!matched) printf("No match for group_obj perm\n"); + failure("GROUP_OBJ permset %02o != group mode %02o", + permset, 07 & (mode >> 3)); + assert((permset << 3) == (mode & 0070)); + } else if (tag == ARCHIVE_ENTRY_ACL_OTHER) { + if (!matched) printf("No match for other perm\n"); + failure("OTHER permset (%02o) != other mode (%02o)", + permset, mode & 07); + assert((permset << 0) == (mode & 0007)); + } else { + failure("Could not find match for ACL " + "(type=%d,permset=%d,tag=%d,qual=%d,name=``%s'')", + type, permset, tag, qual, name); + assert(matched == 1); + } + } +#if ARCHIVE_VERSION_STAMP < 1009000 + /* Known broken before 1.9.0. */ + skipping("archive_entry_acl_next() exits with ARCHIVE_EOF"); +#else + assertEqualInt(ARCHIVE_EOF, r); +#endif + assert((mode & 0777) == (archive_entry_mode(ae) & 0777)); + failure("Could not find match for ACL " + "(type=%d,permset=%d,tag=%d,qual=%d,name=``%s'')", + acls[marker[0]].type, acls[marker[0]].permset, + acls[marker[0]].tag, acls[marker[0]].qual, acls[marker[0]].name); + assert(n == 0); /* Number of ACLs not matched should == 0 */ + free(marker); +} + +DEFINE_TEST(test_acl_pax) +{ + struct archive *a; + struct archive_entry *ae; + size_t used; + int fd; + + /* Write an archive to memory. */ + assert(NULL != (a = archive_write_new())); + assertA(0 == archive_write_set_format_pax(a)); + assertA(0 == archive_write_set_compression_none(a)); + assertA(0 == archive_write_set_bytes_per_block(a, 1)); + assertA(0 == archive_write_set_bytes_in_last_block(a, 1)); + assertA(0 == archive_write_open_memory(a, buff, sizeof(buff), &used)); + + /* Write a series of files to the archive with different ACL info. */ + + /* Create a simple archive_entry. */ + assert((ae = archive_entry_new()) != NULL); + archive_entry_set_pathname(ae, "file"); + archive_entry_set_mode(ae, S_IFREG | 0777); + + /* Basic owner/owning group should just update mode bits. */ + set_acls(ae, acls0, sizeof(acls0)/sizeof(acls0[0])); + assertA(0 == archive_write_header(a, ae)); + + /* With any extended ACL entry, we should read back a full set. */ + set_acls(ae, acls1, sizeof(acls1)/sizeof(acls1[0])); + assertA(0 == archive_write_header(a, ae)); + + + /* A more extensive set of ACLs. */ + set_acls(ae, acls2, sizeof(acls2)/sizeof(acls2[0])); + assertA(0 == archive_write_header(a, ae)); + + /* + * Check that clearing ACLs gets rid of them all by repeating + * the first test. + */ + set_acls(ae, acls0, sizeof(acls0)/sizeof(acls0[0])); + assertA(0 == archive_write_header(a, ae)); + archive_entry_free(ae); + + /* Close out the archive. */ + assertA(0 == archive_write_close(a)); +#if ARCHIVE_API_VERSION > 1 + assertA(0 == archive_write_finish(a)); +#else + archive_write_finish(a); +#endif + + /* Write out the data we generated to a file for manual inspection. */ + assert(-1 < (fd = open("testout", O_WRONLY | O_CREAT | O_TRUNC, 0775))); + assert(used == (size_t)write(fd, buff, used)); + close(fd); + + /* Write out the reference data to a file for manual inspection. */ + assert(-1 < (fd = open("reference", O_WRONLY | O_CREAT | O_TRUNC, 0775))); + assert(sizeof(reference) == write(fd, reference, sizeof(reference))); + close(fd); + + /* Assert that the generated data matches the built-in reference data.*/ + failure("Generated pax archive does not match reference; check 'testout' and 'reference' files."); + assert(0 == memcmp(buff, reference, sizeof(reference))); + failure("Generated pax archive does not match reference; check 'testout' and 'reference' files."); + assertEqualInt(used, sizeof(reference)); + + /* Read back each entry and check that the ACL data is right. */ + assert(NULL != (a = archive_read_new())); + assertA(0 == archive_read_support_format_all(a)); + assertA(0 == archive_read_support_compression_all(a)); + assertA(0 == archive_read_open_memory(a, buff, used)); + + /* First item has no ACLs */ + assertA(0 == archive_read_next_header(a, &ae)); + failure("Basic ACLs shouldn't be stored as extended ACLs"); + assert(0 == archive_entry_acl_reset(ae, ARCHIVE_ENTRY_ACL_TYPE_ACCESS)); + failure("Basic ACLs should set mode to 0142, not %04o", + archive_entry_mode(ae)&0777); + assert((archive_entry_mode(ae) & 0777) == 0142); + + /* Second item has a few ACLs */ + assertA(0 == archive_read_next_header(a, &ae)); + failure("One extended ACL should flag all ACLs to be returned."); + assert(4 == archive_entry_acl_reset(ae, ARCHIVE_ENTRY_ACL_TYPE_ACCESS)); + compare_acls(ae, acls1, sizeof(acls1)/sizeof(acls1[0]), 0142); + failure("Basic ACLs should set mode to 0142, not %04o", + archive_entry_mode(ae)&0777); + assert((archive_entry_mode(ae) & 0777) == 0142); + + /* Third item has pretty extensive ACLs */ + assertA(0 == archive_read_next_header(a, &ae)); + assertEqualInt(6, archive_entry_acl_reset(ae, ARCHIVE_ENTRY_ACL_TYPE_ACCESS)); + compare_acls(ae, acls2, sizeof(acls2)/sizeof(acls2[0]), 0543); + failure("Basic ACLs should set mode to 0543, not %04o", + archive_entry_mode(ae)&0777); + assert((archive_entry_mode(ae) & 0777) == 0543); + + /* Fourth item has no ACLs */ + assertA(0 == archive_read_next_header(a, &ae)); + failure("Basic ACLs shouldn't be stored as extended ACLs"); + assert(0 == archive_entry_acl_reset(ae, ARCHIVE_ENTRY_ACL_TYPE_ACCESS)); + failure("Basic ACLs should set mode to 0142, not %04o", + archive_entry_mode(ae)&0777); + assert((archive_entry_mode(ae) & 0777) == 0142); + + /* Close the archive. */ + assertA(0 == archive_read_close(a)); +#if ARCHIVE_API_VERSION > 1 + assert(0 == archive_read_finish(a)); +#else + archive_read_finish(a); +#endif +} diff --git a/libarchive/libarchive-2.4.17/libarchive/test/test_archive_api_feature.c b/libarchive/libarchive-2.4.17/libarchive/test/test_archive_api_feature.c new file mode 100644 index 0000000..432d902 --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/test/test_archive_api_feature.c @@ -0,0 +1,51 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#include "test.h" +__FBSDID("$FreeBSD: src/lib/libarchive/test/test_archive_api_feature.c,v 1.3 2007/07/06 15:43:11 kientzle Exp $"); + +DEFINE_TEST(test_archive_api_feature) +{ + assertEqualInt(ARCHIVE_API_FEATURE, archive_api_feature()); + assertEqualInt(ARCHIVE_API_VERSION, archive_api_version()); + /* + * Even though ARCHIVE_VERSION_STAMP only appears in + * archive.h after 1.9.0 and 2.2.3, the macro is synthesized + * in test.h, so this test is always valid. + */ + assertEqualInt(ARCHIVE_VERSION_STAMP / 1000, ARCHIVE_API_VERSION * 1000 + ARCHIVE_API_FEATURE); + /* + * The function, however, isn't always available. It appeared + * sometime in the middle of 2.2.3, but the synthesized value + * never has a release version, so the following conditional + * exactly determines whether the current library has the + * function. + */ +#if ARCHIVE_VERSION_STAMP / 1000 == 1009 || ARCHIVE_VERSION_STAMP > 2002000 + assertEqualInt(ARCHIVE_VERSION_STAMP, archive_version_stamp()); +#else + skipping("archive_version_stamp()"); +#endif + assertEqualString(ARCHIVE_LIBRARY_VERSION, archive_version()); +} diff --git a/libarchive/libarchive-2.4.17/libarchive/test/test_bad_fd.c b/libarchive/libarchive-2.4.17/libarchive/test/test_bad_fd.c new file mode 100644 index 0000000..1903cd0 --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/test/test_bad_fd.c @@ -0,0 +1,41 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#include "test.h" +__FBSDID("$FreeBSD: src/lib/libarchive/test/test_bad_fd.c,v 1.1 2007/03/03 07:37:37 kientzle Exp $"); + +/* Verify that attempting to open an invalid fd returns correct error. */ +DEFINE_TEST(test_bad_fd) +{ + struct archive *a; + assert((a = archive_read_new()) != NULL); + assertA(0 == archive_read_support_compression_all(a)); + assertA(ARCHIVE_FATAL == archive_read_open_fd(a, -1, 1024)); + assertA(0 == archive_read_close(a)); +#if ARCHIVE_API_VERSION > 1 + assert(0 == archive_read_finish(a)); +#else + archive_read_finish(a); +#endif +} diff --git a/libarchive/libarchive-2.4.17/libarchive/test/test_compat_gtar.c b/libarchive/libarchive-2.4.17/libarchive/test/test_compat_gtar.c new file mode 100644 index 0000000..3451a76 --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/test/test_compat_gtar.c @@ -0,0 +1,110 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#include "test.h" +__FBSDID("$FreeBSD: src/lib/libarchive/test/test_compat_gtar.c,v 1.1 2008/01/01 22:28:04 kientzle Exp $"); + +/* + * Verify our ability to read sample files created by GNU tar. + * It should be easy to add any new sample files sent in by users + * to this collection of tests. + */ + +/* Copy this function for each test file and adjust it accordingly. */ + +/* + * test_compat_gtar_1.tgz exercises reading long filenames and + * symlink targets stored in the GNU tar format. + */ +static void +test_compat_gtar_1(void) +{ + char name[1024]; + struct archive_entry *ae; + struct archive *a; + + assert((a = archive_read_new()) != NULL); + assertEqualIntA(a, ARCHIVE_OK, archive_read_support_compression_all(a)); + assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_all(a)); + sprintf(name, "%s/test_compat_gtar_1.tgz", refdir); + assertEqualIntA(a, ARCHIVE_OK, archive_read_open_filename(a, name, 10240)); + + /* Read first entry. */ + assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae)); + assertEqualString( + "12345678901234567890123456789012345678901234567890" + "12345678901234567890123456789012345678901234567890" + "12345678901234567890123456789012345678901234567890" + "12345678901234567890123456789012345678901234567890", + archive_entry_pathname(ae)); + assertEqualInt(1197179003, archive_entry_mtime(ae)); + assertEqualInt(1000, archive_entry_uid(ae)); + assertEqualString("tim", archive_entry_uname(ae)); + assertEqualInt(1000, archive_entry_gid(ae)); + assertEqualString("tim", archive_entry_gname(ae)); + assertEqualInt(0100644, archive_entry_mode(ae)); + + /* Read second entry. */ + assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae)); + assertEqualString( + "abcdefghijabcdefghijabcdefghijabcdefghijabcdefghij" + "abcdefghijabcdefghijabcdefghijabcdefghijabcdefghij" + "abcdefghijabcdefghijabcdefghijabcdefghijabcdefghij" + "abcdefghijabcdefghijabcdefghijabcdefghijabcdefghij", + archive_entry_pathname(ae)); + assertEqualString( + "12345678901234567890123456789012345678901234567890" + "12345678901234567890123456789012345678901234567890" + "12345678901234567890123456789012345678901234567890" + "12345678901234567890123456789012345678901234567890", + archive_entry_symlink(ae)); + assertEqualInt(1197179043, archive_entry_mtime(ae)); + assertEqualInt(1000, archive_entry_uid(ae)); + assertEqualString("tim", archive_entry_uname(ae)); + assertEqualInt(1000, archive_entry_gid(ae)); + assertEqualString("tim", archive_entry_gname(ae)); + assertEqualInt(0120755, archive_entry_mode(ae)); + + /* Verify the end-of-archive. */ + assertEqualIntA(a, ARCHIVE_EOF, archive_read_next_header(a, &ae)); + + /* Verify that the format detection worked. */ + assertEqualInt(archive_compression(a), ARCHIVE_COMPRESSION_GZIP); + assertEqualInt(archive_format(a), ARCHIVE_FORMAT_TAR_GNUTAR); + + assertEqualInt(ARCHIVE_OK, archive_read_close(a)); +#if ARCHIVE_API_VERSION > 1 + assertEqualInt(ARCHIVE_OK, archive_read_finish(a)); +#else + archive_read_finish(a); +#endif +} + + +DEFINE_TEST(test_compat_gtar) +{ + test_compat_gtar_1(); +} + + diff --git a/libarchive/libarchive-2.4.17/libarchive/test/test_compat_gtar_1.tgz.uu b/libarchive/libarchive-2.4.17/libarchive/test/test_compat_gtar_1.tgz.uu new file mode 100644 index 0000000..f088a4a --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/test/test_compat_gtar_1.tgz.uu @@ -0,0 +1,9 @@ +begin 644 test_compat_gtar_1.tgz +M'XL(`,N`6T<``^W62PZ",!`&X!YE3@`SI:6Z'W+PJB)43=4 +MJO^W:1.Z:#KYATG2)!T5]7Y95/N-Z@:UF)ZO7B9"-TPD[%@4%1W=Y\'IV$P. +M1.I0U\VK<^=566Y#7"@LT9FQN1L,.>[=M]\Q5@%JHX0Y-Z;-NSC+]^LM\S[R +M.G?,XC(B+:Q949"B7O/?5+N7Y]Y]CU32U_[OZS_NZ#X/T/][T\/1_\/K;?XQ +M_P4QF<[FY6*YJM9Q[[[]CK$*4!O_CV%G[6?SGS9^_C/&:I]_'6(X_?/Y#P`` +4````````````?L\%KFMT6@`H```` +` +end diff --git a/libarchive/libarchive-2.4.17/libarchive/test/test_compat_tar_hardlink.c b/libarchive/libarchive-2.4.17/libarchive/test/test_compat_tar_hardlink.c new file mode 100644 index 0000000..103b349 --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/test/test_compat_tar_hardlink.c @@ -0,0 +1,104 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#include "test.h" +__FBSDID("$FreeBSD: src/lib/libarchive/test/test_compat_tar_hardlink.c,v 1.1 2008/01/31 07:47:38 kientzle Exp $"); + +/* + * Background: There are two written standards for the tar file format. + * The first is the POSIX 1988 "ustar" format, the second is the 2001 + * "pax extended" format that builds on the "ustar" format by adding + * support for generic additional attributes. Buried in the details + * is one frustrating incompatibility: The 1988 standard says that + * tar readers MUST ignore the size field on hardlink entries; the + * 2001 standard says that tar readers MUST obey the size field on + * hardlink entries. libarchive tries to navigate this particular + * minefield by using auto-detect logic to guess whether it should + * or should not obey the size field. + * + * This test tries to probe the boundaries of such handling; the test + * archives here were adapted from real archives created by real + * tar implementations that are (as of early 2008) apparently still + * in use. + */ + +static void +test_compat_tar_hardlink_1(void) +{ + char name[1024]; + struct archive_entry *ae; + struct archive *a; + + assert((a = archive_read_new()) != NULL); + assertEqualIntA(a, ARCHIVE_OK, archive_read_support_compression_all(a)); + assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_all(a)); + sprintf(name, "%s/test_compat_tar_hardlink_1.tar", refdir); + assertEqualIntA(a, ARCHIVE_OK, archive_read_open_filename(a, name, 10240)); + + /* Read first entry, which is a regular file. */ + assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae)); + assertEqualString("xmcd-3.3.2/docs_d/READMf", + archive_entry_pathname(ae)); + assertEqualString(NULL, archive_entry_hardlink(ae)); + assertEqualInt(321, archive_entry_size(ae)); + assertEqualInt(1082575645, archive_entry_mtime(ae)); + assertEqualInt(1851, archive_entry_uid(ae)); + assertEqualInt(3, archive_entry_gid(ae)); + assertEqualInt(0100444, archive_entry_mode(ae)); + + /* Read second entry, which is a hard link at the end of archive. */ + assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae)); + assertEqualString("xmcd-3.3.2/README", + archive_entry_pathname(ae)); + assertEqualString( + "xmcd-3.3.2/docs_d/READMf", + archive_entry_hardlink(ae)); + assertEqualInt(0, archive_entry_size(ae)); + assertEqualInt(1082575645, archive_entry_mtime(ae)); + assertEqualInt(1851, archive_entry_uid(ae)); + assertEqualInt(3, archive_entry_gid(ae)); + assertEqualInt(0100444, archive_entry_mode(ae)); + + /* Verify the end-of-archive. */ + /* + * This failed in libarchive 2.4.12 because the tar reader + * tried to obey the size field for the hard link and ended + * up running past the end of the file. + */ + assertEqualIntA(a, ARCHIVE_EOF, archive_read_next_header(a, &ae)); + + /* Verify that the format detection worked. */ + assertEqualInt(archive_compression(a), ARCHIVE_COMPRESSION_NONE); + assertEqualInt(archive_format(a), ARCHIVE_FORMAT_TAR); + + assertEqualInt(ARCHIVE_OK, archive_read_close(a)); + assertEqualInt(ARCHIVE_OK, archive_read_finish(a)); +} + +DEFINE_TEST(test_compat_tar_hardlink) +{ + test_compat_tar_hardlink_1(); +} + + diff --git a/libarchive/libarchive-2.4.17/libarchive/test/test_compat_tar_hardlink_1.tar.uu b/libarchive/libarchive-2.4.17/libarchive/test/test_compat_tar_hardlink_1.tar.uu new file mode 100644 index 0000000..95dba54 --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/test/test_compat_tar_hardlink_1.tar.uu @@ -0,0 +1,39 @@ +$FreeBSD: src/lib/libarchive/test/test_compat_tar_hardlink_1.tar.uu,v 1.1 2008/01/31 07:47:38 kientzle Exp $ +begin 644 test_compat_tar_hardlink_1.tar +M>&UC9"TS+C,N,B]D;V-S7V0O4D5!1$UF```````````````````````````` +M```````````````````````````````````````````````````````````` +M`````````````"`@(#0T-"``("`S-#'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX +M>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX +M>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX +M>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX +M>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX +M>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX +M>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX +M>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'@````````````````````````````` +M```````````````````````````````````````````````````````````` +M```````````````````````````````````````````````````````````` +M```````````````````````````````````````````````````````````` +M`````````````````````````````````````````````'AM8V0M,RXS+C(O +M4D5!1$U%```````````````````````````````````````````````````` +M```````````````````````````````````````````````````````````@ +M("`T-#0@`"`@,S0W,R``("`@("`S(``@("`@("`@(#4P,2`Q,#`T,34T-30S +M-2`@,3(R,#<`(#%X;6-D+3,N,RXR+V1O8W-?9"]214%$368````````````` +M```````````````````````````````````````````````````````````` +M```````````````````````````````````````````````````````````` +M```````````````````````````````````````````````````````````` +M```````````````````````````````````````````````````````````` +M```````````````````````````````````````````````````````````` +M```````````````````````````````````````````````````````````` +M```````````````````````````````````````````````````````````` +&```````` +` +end diff --git a/libarchive/libarchive-2.4.17/libarchive/test/test_compat_zip.c b/libarchive/libarchive-2.4.17/libarchive/test/test_compat_zip.c new file mode 100644 index 0000000..0f6d1d0 --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/test/test_compat_zip.c @@ -0,0 +1,69 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#include "test.h" +__FBSDID("$FreeBSD: src/lib/libarchive/test/test_compat_zip.c,v 1.1 2008/01/01 22:28:04 kientzle Exp $"); + +/* Copy this function for each test file and adjust it accordingly. */ +static void +test_compat_zip_1(void) +{ + char name[1024]; + struct archive_entry *ae; + struct archive *a; + + assert((a = archive_read_new()) != NULL); + assertEqualIntA(a, ARCHIVE_OK, archive_read_support_compression_all(a)); + assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_all(a)); + sprintf(name, "%s/test_compat_zip_1.zip", refdir); + assertEqualIntA(a, ARCHIVE_OK, archive_read_open_filename(a, name, 10240)); + + /* Read first entry. */ + assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae)); + assertEqualString("META-INF/MANIFEST.MF", archive_entry_pathname(ae)); + + /* Read second entry. */ + assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae)); + assertEqualString("tmp.class", archive_entry_pathname(ae)); + + assertEqualIntA(a, ARCHIVE_EOF, archive_read_next_header(a, &ae)); + + assertEqualInt(archive_compression(a), ARCHIVE_COMPRESSION_NONE); + assertEqualInt(archive_format(a), ARCHIVE_FORMAT_ZIP); + + assertEqualInt(ARCHIVE_OK, archive_read_close(a)); +#if ARCHIVE_API_VERSION > 1 + assertEqualInt(ARCHIVE_OK, archive_read_finish(a)); +#else + archive_read_finish(a); +#endif +} + + +DEFINE_TEST(test_compat_zip) +{ + test_compat_zip_1(); +} + + diff --git a/libarchive/libarchive-2.4.17/libarchive/test/test_compat_zip_1.zip.uu b/libarchive/libarchive-2.4.17/libarchive/test/test_compat_zip_1.zip.uu new file mode 100644 index 0000000..e13a6ca --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/test/test_compat_zip_1.zip.uu @@ -0,0 +1,14 @@ +begin 644 test_compat_zip_1.zip +M4$L#!!0`"``(``B$@S<````````````````4````345402U)3D8O34%.249% +M4U0N34;S3J9Z!O$&YKI)!H8*&L&E>0J^FIJ\7+Q<`%!+!PAHTY\490```'$```!02P,$%``(``@`"(2# +M-P````````````````D```!T;7`N8VQA"%3```%!+!P@+ +M(*8V:````'8```!02P$"%``4``@`"``(A(,W:-.?%&4```!Q````%``````` +M````````````````345402U)3D8O34%.249%4U0N34902P$"%``4``@`"``( +MA(,W"R"F-F@```!V````"0````````````````"G````=&UP+F-L87-S4$L% +J!@`````"``(`>0```$8!```7`%!R;T=U87)D+"!V97)S:6]N(#0N,"XQ +` +end diff --git a/libarchive/libarchive-2.4.17/libarchive/test/test_empty_write.c b/libarchive/libarchive-2.4.17/libarchive/test/test_empty_write.c new file mode 100644 index 0000000..540ddf1 --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/test/test_empty_write.c @@ -0,0 +1,118 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#include "test.h" +__FBSDID("$FreeBSD: src/lib/libarchive/test/test_empty_write.c,v 1.1 2008/01/01 22:28:04 kientzle Exp $"); + +DEFINE_TEST(test_empty_write) +{ + char buff[32768]; + struct archive_entry *ae; + struct archive *a; + size_t used; + + /* + * Exercise a zero-byte write to a gzip-compressed archive. + */ + + /* Create a new archive in memory. */ + assert((a = archive_write_new()) != NULL); + assertA(0 == archive_write_set_format_ustar(a)); + assertA(0 == archive_write_set_compression_gzip(a)); + assertA(0 == archive_write_open_memory(a, buff, sizeof(buff), &used)); + /* Write a file to it. */ + assert((ae = archive_entry_new()) != NULL); + archive_entry_copy_pathname(ae, "file"); + archive_entry_set_mode(ae, S_IFREG | 0755); + archive_entry_set_size(ae, 0); + assertA(0 == archive_write_header(a, ae)); + + /* THE TEST: write zero bytes to this entry. */ + /* This used to crash. */ + assertEqualIntA(a, 0, archive_write_data(a, "", 0)); + + /* Close out the archive. */ + assertA(0 == archive_write_close(a)); +#if ARCHIVE_API_VERSION > 1 + assertA(0 == archive_write_finish(a)); +#else + archive_write_finish(a); +#endif + + + /* + * Again, with bzip2 compression. + */ + + /* Create a new archive in memory. */ + assert((a = archive_write_new()) != NULL); + assertA(0 == archive_write_set_format_ustar(a)); + assertA(0 == archive_write_set_compression_bzip2(a)); + assertA(0 == archive_write_open_memory(a, buff, sizeof(buff), &used)); + /* Write a file to it. */ + assert((ae = archive_entry_new()) != NULL); + archive_entry_copy_pathname(ae, "file"); + archive_entry_set_mode(ae, S_IFREG | 0755); + archive_entry_set_size(ae, 0); + assertA(0 == archive_write_header(a, ae)); + + /* THE TEST: write zero bytes to this entry. */ + assertEqualIntA(a, 0, archive_write_data(a, "", 0)); + + /* Close out the archive. */ + assertA(0 == archive_write_close(a)); +#if ARCHIVE_API_VERSION > 1 + assertA(0 == archive_write_finish(a)); +#else + archive_write_finish(a); +#endif + + + /* + * For good measure, one more time with no compression. + */ + + /* Create a new archive in memory. */ + assert((a = archive_write_new()) != NULL); + assertA(0 == archive_write_set_format_ustar(a)); + assertA(0 == archive_write_set_compression_none(a)); + assertA(0 == archive_write_open_memory(a, buff, sizeof(buff), &used)); + /* Write a file to it. */ + assert((ae = archive_entry_new()) != NULL); + archive_entry_copy_pathname(ae, "file"); + archive_entry_set_mode(ae, S_IFREG | 0755); + archive_entry_set_size(ae, 0); + assertA(0 == archive_write_header(a, ae)); + + /* THE TEST: write zero bytes to this entry. */ + assertEqualIntA(a, 0, archive_write_data(a, "", 0)); + + /* Close out the archive. */ + assertA(0 == archive_write_close(a)); +#if ARCHIVE_API_VERSION > 1 + assertA(0 == archive_write_finish(a)); +#else + archive_write_finish(a); +#endif +} diff --git a/libarchive/libarchive-2.4.17/libarchive/test/test_entry.c b/libarchive/libarchive-2.4.17/libarchive/test/test_entry.c new file mode 100644 index 0000000..11b7f2b --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/test/test_entry.c @@ -0,0 +1,712 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#include "test.h" +__FBSDID("$FreeBSD: src/lib/libarchive/test/test_entry.c,v 1.2 2007/07/06 15:43:11 kientzle Exp $"); + +#include + +/* + * Most of these tests are system-independent, though a few depend on + * features of the local system. Such tests are conditionalized on + * the platform name. On unsupported platforms, only the + * system-independent features will be tested. + * + * No, I don't want to use config.h in the test files because I want + * the tests to also serve as a check on the correctness of config.h. + * A mis-configured library build should cause tests to fail. + */ + +DEFINE_TEST(test_entry) +{ + char buff[128]; + wchar_t wbuff[128]; + struct stat st; + struct archive_entry *e, *e2; + const struct stat *pst; + unsigned long set, clear; /* For fflag testing. */ + int type, permset, tag, qual; /* For ACL testing. */ + const char *name; /* For ACL testing. */ + const char *xname; /* For xattr tests. */ + const void *xval; /* For xattr tests. */ + size_t xsize; /* For xattr tests. */ + int c; + + assert((e = archive_entry_new()) != NULL); + + /* + * Basic set/read tests for all fields. + * We should be able to set any field and read + * back the same value. + * + * For methods that "copy" a string, we should be able + * to overwrite the original passed-in string without + * changing the value in the entry. + * + * The following tests are ordered alphabetically by the + * name of the field. + */ + /* atime */ + archive_entry_set_atime(e, 13579, 24680); + assertEqualInt(archive_entry_atime(e), 13579); + assertEqualInt(archive_entry_atime_nsec(e), 24680); + /* ctime */ + archive_entry_set_ctime(e, 13580, 24681); + assertEqualInt(archive_entry_ctime(e), 13580); + assertEqualInt(archive_entry_ctime_nsec(e), 24681); +#if ARCHIVE_VERSION_STAMP >= 1009000 + /* dev */ + archive_entry_set_dev(e, 235); + assertEqualInt(archive_entry_dev(e), 235); +#else + skipping("archive_entry_dev()"); +#endif + /* devmajor/devminor are tested specially below. */ +#if ARCHIVE_VERSION_STAMP >= 1009000 + /* filetype */ + archive_entry_set_filetype(e, AE_IFREG); + assertEqualInt(archive_entry_filetype(e), AE_IFREG); +#else + skipping("archive_entry_filetype()"); +#endif + /* fflags are tested specially below */ + /* gid */ + archive_entry_set_gid(e, 204); + assertEqualInt(archive_entry_gid(e), 204); + /* gname */ + archive_entry_set_gname(e, "group"); + assertEqualString(archive_entry_gname(e), "group"); + wcscpy(wbuff, L"wgroup"); + archive_entry_copy_gname_w(e, wbuff); + assertEqualWString(archive_entry_gname_w(e), L"wgroup"); + memset(wbuff, 0, sizeof(wbuff)); + assertEqualWString(archive_entry_gname_w(e), L"wgroup"); + /* hardlink */ + archive_entry_set_hardlink(e, "hardlinkname"); + assertEqualString(archive_entry_hardlink(e), "hardlinkname"); + strcpy(buff, "hardlinkname2"); + archive_entry_copy_hardlink(e, buff); + assertEqualString(archive_entry_hardlink(e), "hardlinkname2"); + memset(buff, 0, sizeof(buff)); + assertEqualString(archive_entry_hardlink(e), "hardlinkname2"); + wcscpy(wbuff, L"whardlink"); + archive_entry_copy_hardlink_w(e, wbuff); + assertEqualWString(archive_entry_hardlink_w(e), L"whardlink"); + memset(wbuff, 0, sizeof(wbuff)); + assertEqualWString(archive_entry_hardlink_w(e), L"whardlink"); +#if ARCHIVE_VERSION_STAMP >= 1009000 + /* ino */ + archive_entry_set_ino(e, 8593); + assertEqualInt(archive_entry_ino(e), 8593); +#else + skipping("archive_entry_ino()"); +#endif + /* link */ + /* TODO: implement these tests. */ + /* mode */ + archive_entry_set_mode(e, 0123456); + assertEqualInt(archive_entry_mode(e), 0123456); + /* mtime */ + archive_entry_set_mtime(e, 13581, 24682); + assertEqualInt(archive_entry_mtime(e), 13581); + assertEqualInt(archive_entry_mtime_nsec(e), 24682); +#if ARCHIVE_VERSION_STAMP >= 1009000 + /* nlink */ + archive_entry_set_nlink(e, 736); + assertEqualInt(archive_entry_nlink(e), 736); +#else + skipping("archive_entry_nlink()"); +#endif + /* pathname */ + archive_entry_set_pathname(e, "path"); + assertEqualString(archive_entry_pathname(e), "path"); + archive_entry_set_pathname(e, "path"); + assertEqualString(archive_entry_pathname(e), "path"); + strcpy(buff, "path2"); + archive_entry_copy_pathname(e, buff); + assertEqualString(archive_entry_pathname(e), "path2"); + memset(buff, 0, sizeof(buff)); + assertEqualString(archive_entry_pathname(e), "path2"); + wcscpy(wbuff, L"wpath"); + archive_entry_copy_pathname_w(e, wbuff); + assertEqualWString(archive_entry_pathname_w(e), L"wpath"); + memset(wbuff, 0, sizeof(wbuff)); + assertEqualWString(archive_entry_pathname_w(e), L"wpath"); +#if ARCHIVE_VERSION_STAMP >= 1009000 + /* rdev */ + archive_entry_set_rdev(e, 532); + assertEqualInt(archive_entry_rdev(e), 532); +#else + skipping("archive_entry_rdev()"); +#endif + /* rdevmajor/rdevminor are tested specially below. */ + /* size */ + archive_entry_set_size(e, 987654321); + assertEqualInt(archive_entry_size(e), 987654321); + /* symlink */ + archive_entry_set_symlink(e, "symlinkname"); + assertEqualString(archive_entry_symlink(e), "symlinkname"); +#if ARCHIVE_VERSION_STAMP >= 1009000 + strcpy(buff, "symlinkname2"); + archive_entry_copy_symlink(e, buff); + assertEqualString(archive_entry_symlink(e), "symlinkname2"); + memset(buff, 0, sizeof(buff)); + assertEqualString(archive_entry_symlink(e), "symlinkname2"); +#endif + archive_entry_copy_symlink_w(e, L"wsymlink"); + assertEqualWString(archive_entry_symlink_w(e), L"wsymlink"); + /* uid */ + archive_entry_set_uid(e, 83); + assertEqualInt(archive_entry_uid(e), 83); + /* uname */ + archive_entry_set_uname(e, "user"); + assertEqualString(archive_entry_uname(e), "user"); + wcscpy(wbuff, L"wuser"); + archive_entry_copy_gname_w(e, wbuff); + assertEqualWString(archive_entry_gname_w(e), L"wuser"); + memset(wbuff, 0, sizeof(wbuff)); + assertEqualWString(archive_entry_gname_w(e), L"wuser"); + + /* Test fflags interface. */ + archive_entry_set_fflags(e, 0x55, 0xAA); + archive_entry_fflags(e, &set, &clear); + failure("Testing set/get of fflags data."); + assertEqualInt(set, 0x55); + failure("Testing set/get of fflags data."); + assertEqualInt(clear, 0xAA); +#ifdef __FreeBSD__ + /* Converting fflags bitmap to string is currently system-dependent. */ + /* TODO: Make this system-independent. */ + assertEqualString(archive_entry_fflags_text(e), + "uappnd,nouchg,nodump,noopaque,uunlnk"); + /* TODO: Test archive_entry_copy_fflags_text_w() */ +#endif + + /* See test_acl_basic.c for tests of ACL set/get consistency. */ + + /* Test xattrs set/get consistency. */ + archive_entry_xattr_add_entry(e, "xattr1", "xattrvalue1", 12); + assertEqualInt(1, archive_entry_xattr_reset(e)); + assertEqualInt(0, archive_entry_xattr_next(e, &xname, &xval, &xsize)); + assertEqualString(xname, "xattr1"); + assertEqualString(xval, "xattrvalue1"); + assertEqualInt(xsize, 12); + assertEqualInt(1, archive_entry_xattr_count(e)); + assertEqualInt(ARCHIVE_WARN, + archive_entry_xattr_next(e, &xname, &xval, &xsize)); + archive_entry_xattr_clear(e); + assertEqualInt(0, archive_entry_xattr_reset(e)); + assertEqualInt(ARCHIVE_WARN, + archive_entry_xattr_next(e, &xname, &xval, &xsize)); + archive_entry_xattr_add_entry(e, "xattr1", "xattrvalue1", 12); + assertEqualInt(1, archive_entry_xattr_reset(e)); + archive_entry_xattr_add_entry(e, "xattr2", "xattrvalue2", 12); + assertEqualInt(2, archive_entry_xattr_reset(e)); + assertEqualInt(0, archive_entry_xattr_next(e, &xname, &xval, &xsize)); + assertEqualInt(0, archive_entry_xattr_next(e, &xname, &xval, &xsize)); + assertEqualInt(ARCHIVE_WARN, + archive_entry_xattr_next(e, &xname, &xval, &xsize)); + + + /* + * Test clone() implementation. + */ + + /* Set values in 'e' */ + archive_entry_clear(e); + archive_entry_set_atime(e, 13579, 24680); + archive_entry_set_ctime(e, 13580, 24681); +#if ARCHIVE_VERSION_STAMP >= 1009000 + archive_entry_set_dev(e, 235); +#endif + archive_entry_set_fflags(e, 0x55, 0xAA); + archive_entry_set_gid(e, 204); + archive_entry_set_gname(e, "group"); + archive_entry_set_hardlink(e, "hardlinkname"); +#if ARCHIVE_VERSION_STAMP >= 1009000 + archive_entry_set_ino(e, 8593); +#endif + archive_entry_set_mode(e, 0123456); + archive_entry_set_mtime(e, 13581, 24682); +#if ARCHIVE_VERSION_STAMP >= 1009000 + archive_entry_set_nlink(e, 736); +#endif + archive_entry_set_pathname(e, "path"); +#if ARCHIVE_VERSION_STAMP >= 1009000 + archive_entry_set_rdev(e, 532); +#endif + archive_entry_set_size(e, 987654321); + archive_entry_set_symlink(e, "symlinkname"); + archive_entry_set_uid(e, 83); + archive_entry_set_uname(e, "user"); + /* Add an ACL entry. */ + archive_entry_acl_add_entry(e, ARCHIVE_ENTRY_ACL_TYPE_ACCESS, + ARCHIVE_ENTRY_ACL_READ, ARCHIVE_ENTRY_ACL_USER, 77, "user77"); + /* Add an extended attribute. */ + archive_entry_xattr_add_entry(e, "xattr1", "xattrvalue", 11); + + /* Make a clone. */ + e2 = archive_entry_clone(e); + + /* Clone should have same contents. */ + assertEqualInt(archive_entry_atime(e2), 13579); + assertEqualInt(archive_entry_atime_nsec(e2), 24680); + assertEqualInt(archive_entry_ctime(e2), 13580); + assertEqualInt(archive_entry_ctime_nsec(e2), 24681); +#if ARCHIVE_VERSION_STAMP >= 1009000 + assertEqualInt(archive_entry_dev(e2), 235); +#endif + archive_entry_fflags(e, &set, &clear); + assertEqualInt(clear, 0xAA); + assertEqualInt(set, 0x55); + assertEqualInt(archive_entry_gid(e2), 204); + assertEqualString(archive_entry_gname(e2), "group"); + assertEqualString(archive_entry_hardlink(e2), "hardlinkname"); +#if ARCHIVE_VERSION_STAMP >= 1009000 + assertEqualInt(archive_entry_ino(e2), 8593); +#endif + assertEqualInt(archive_entry_mode(e2), 0123456); + assertEqualInt(archive_entry_mtime(e2), 13581); + assertEqualInt(archive_entry_mtime_nsec(e2), 24682); +#if ARCHIVE_VERSION_STAMP >= 1009000 + assertEqualInt(archive_entry_nlink(e2), 736); +#endif + assertEqualString(archive_entry_pathname(e2), "path"); +#if ARCHIVE_VERSION_STAMP >= 1009000 + assertEqualInt(archive_entry_rdev(e2), 532); +#endif + assertEqualInt(archive_entry_size(e2), 987654321); + assertEqualString(archive_entry_symlink(e2), "symlinkname"); + assertEqualInt(archive_entry_uid(e2), 83); + assertEqualString(archive_entry_uname(e2), "user"); +#if ARCHIVE_VERSION_STAMP < 1009000 + skipping("ACL preserved by archive_entry_clone()"); +#else + /* Verify ACL was copied. */ + assertEqualInt(4, c = archive_entry_acl_reset(e2, + ARCHIVE_ENTRY_ACL_TYPE_ACCESS)); + /* First three are standard permission bits. */ + assertEqualInt(0, archive_entry_acl_next(e2, + ARCHIVE_ENTRY_ACL_TYPE_ACCESS, + &type, &permset, &tag, &qual, &name)); + assertEqualInt(type, ARCHIVE_ENTRY_ACL_TYPE_ACCESS); + assertEqualInt(permset, 4); + assertEqualInt(tag, ARCHIVE_ENTRY_ACL_USER_OBJ); + assertEqualInt(qual, -1); + assertEqualString(name, NULL); + assertEqualInt(0, archive_entry_acl_next(e2, + ARCHIVE_ENTRY_ACL_TYPE_ACCESS, + &type, &permset, &tag, &qual, &name)); + assertEqualInt(type, ARCHIVE_ENTRY_ACL_TYPE_ACCESS); + assertEqualInt(permset, 5); + assertEqualInt(tag, ARCHIVE_ENTRY_ACL_GROUP_OBJ); + assertEqualInt(qual, -1); + assertEqualString(name, NULL); + assertEqualInt(0, archive_entry_acl_next(e2, + ARCHIVE_ENTRY_ACL_TYPE_ACCESS, + &type, &permset, &tag, &qual, &name)); + assertEqualInt(type, ARCHIVE_ENTRY_ACL_TYPE_ACCESS); + assertEqualInt(permset, 6); + assertEqualInt(tag, ARCHIVE_ENTRY_ACL_OTHER); + assertEqualInt(qual, -1); + assertEqualString(name, NULL); + /* Fourth is custom one. */ + assertEqualInt(0, archive_entry_acl_next(e2, + ARCHIVE_ENTRY_ACL_TYPE_ACCESS, + &type, &permset, &tag, &qual, &name)); + assertEqualInt(type, ARCHIVE_ENTRY_ACL_TYPE_ACCESS); + assertEqualInt(permset, ARCHIVE_ENTRY_ACL_READ); + assertEqualInt(tag, ARCHIVE_ENTRY_ACL_USER); + assertEqualInt(qual, 77); + assertEqualString(name, "user77"); +#endif +#if ARCHIVE_VERSION_STAMP < 1009000 + skipping("xattr data preserved by archive_entry_clone"); +#else + /* Verify xattr was copied. */ + assertEqualInt(1, c = archive_entry_xattr_reset(e2)); + assertEqualInt(0, archive_entry_xattr_next(e2, &xname, &xval, &xsize)); + assertEqualString(xname, "xattr1"); + assertEqualString(xval, "xattrvalue"); + assertEqualInt(xsize, 11); +#endif + + /* Change the original */ + archive_entry_set_atime(e, 13580, 24690); + archive_entry_set_ctime(e, 13590, 24691); +#if ARCHIVE_VERSION_STAMP >= 1009000 + archive_entry_set_dev(e, 245); +#endif + archive_entry_set_fflags(e, 0x85, 0xDA); +#if ARCHIVE_VERSION_STAMP >= 1009000 + archive_entry_set_filetype(e, AE_IFLNK); +#endif + archive_entry_set_gid(e, 214); + archive_entry_set_gname(e, "grouper"); + archive_entry_set_hardlink(e, "hardlinkpath"); +#if ARCHIVE_VERSION_STAMP >= 1009000 + archive_entry_set_ino(e, 8763); +#endif + archive_entry_set_mode(e, 0123654); + archive_entry_set_mtime(e, 18351, 28642); +#if ARCHIVE_VERSION_STAMP >= 1009000 + archive_entry_set_nlink(e, 73); +#endif + archive_entry_set_pathname(e, "pathest"); +#if ARCHIVE_VERSION_STAMP >= 1009000 + archive_entry_set_rdev(e, 132); +#endif + archive_entry_set_size(e, 987456321); + archive_entry_set_symlink(e, "symlinkpath"); + archive_entry_set_uid(e, 93); + archive_entry_set_uname(e, "username"); + archive_entry_acl_clear(e); + archive_entry_xattr_clear(e); + + /* Clone should still have same contents. */ + assertEqualInt(archive_entry_atime(e2), 13579); + assertEqualInt(archive_entry_atime_nsec(e2), 24680); + assertEqualInt(archive_entry_ctime(e2), 13580); + assertEqualInt(archive_entry_ctime_nsec(e2), 24681); +#if ARCHIVE_VERSION_STAMP >= 1009000 + assertEqualInt(archive_entry_dev(e2), 235); +#endif + archive_entry_fflags(e2, &set, &clear); + assertEqualInt(clear, 0xAA); + assertEqualInt(set, 0x55); + assertEqualInt(archive_entry_gid(e2), 204); + assertEqualString(archive_entry_gname(e2), "group"); + assertEqualString(archive_entry_hardlink(e2), "hardlinkname"); +#if ARCHIVE_VERSION_STAMP >= 1009000 + assertEqualInt(archive_entry_ino(e2), 8593); +#endif + assertEqualInt(archive_entry_mode(e2), 0123456); + assertEqualInt(archive_entry_mtime(e2), 13581); + assertEqualInt(archive_entry_mtime_nsec(e2), 24682); +#if ARCHIVE_VERSION_STAMP >= 1009000 + assertEqualInt(archive_entry_nlink(e2), 736); +#endif + assertEqualString(archive_entry_pathname(e2), "path"); +#if ARCHIVE_VERSION_STAMP >= 1009000 + assertEqualInt(archive_entry_rdev(e2), 532); +#endif + assertEqualInt(archive_entry_size(e2), 987654321); + assertEqualString(archive_entry_symlink(e2), "symlinkname"); + assertEqualInt(archive_entry_uid(e2), 83); + assertEqualString(archive_entry_uname(e2), "user"); +#if ARCHIVE_VERSION_STAMP < 1009000 + skipping("ACL held by clone of archive_entry"); +#else + /* Verify ACL was unchanged. */ + assertEqualInt(4, c = archive_entry_acl_reset(e2, + ARCHIVE_ENTRY_ACL_TYPE_ACCESS)); + /* First three are standard permission bits. */ + assertEqualInt(0, archive_entry_acl_next(e2, + ARCHIVE_ENTRY_ACL_TYPE_ACCESS, + &type, &permset, &tag, &qual, &name)); + assertEqualInt(type, ARCHIVE_ENTRY_ACL_TYPE_ACCESS); + assertEqualInt(permset, 4); + assertEqualInt(tag, ARCHIVE_ENTRY_ACL_USER_OBJ); + assertEqualInt(qual, -1); + assertEqualString(name, NULL); + assertEqualInt(0, archive_entry_acl_next(e2, + ARCHIVE_ENTRY_ACL_TYPE_ACCESS, + &type, &permset, &tag, &qual, &name)); + assertEqualInt(type, ARCHIVE_ENTRY_ACL_TYPE_ACCESS); + assertEqualInt(permset, 5); + assertEqualInt(tag, ARCHIVE_ENTRY_ACL_GROUP_OBJ); + assertEqualInt(qual, -1); + assertEqualString(name, NULL); + assertEqualInt(0, archive_entry_acl_next(e2, + ARCHIVE_ENTRY_ACL_TYPE_ACCESS, + &type, &permset, &tag, &qual, &name)); + assertEqualInt(type, ARCHIVE_ENTRY_ACL_TYPE_ACCESS); + assertEqualInt(permset, 6); + assertEqualInt(tag, ARCHIVE_ENTRY_ACL_OTHER); + assertEqualInt(qual, -1); + assertEqualString(name, NULL); + /* Fourth is custom one. */ + assertEqualInt(0, archive_entry_acl_next(e2, + ARCHIVE_ENTRY_ACL_TYPE_ACCESS, + &type, &permset, &tag, &qual, &name)); + assertEqualInt(type, ARCHIVE_ENTRY_ACL_TYPE_ACCESS); + assertEqualInt(permset, ARCHIVE_ENTRY_ACL_READ); + assertEqualInt(tag, ARCHIVE_ENTRY_ACL_USER); + assertEqualInt(qual, 77); + assertEqualString(name, "user77"); +#endif +#if ARCHIVE_VERSION_STAMP < 1009000 + skipping("xattr preserved in archive_entry copy"); +#else + /* Verify xattr was unchanged. */ + assertEqualInt(1, archive_entry_xattr_reset(e2)); +#endif + + /* Release clone. */ + archive_entry_free(e2); + + /* + * Test clear() implementation. + */ + archive_entry_clear(e); + assertEqualInt(archive_entry_atime(e), 0); + assertEqualInt(archive_entry_atime_nsec(e), 0); + assertEqualInt(archive_entry_ctime(e), 0); + assertEqualInt(archive_entry_ctime_nsec(e), 0); + assertEqualInt(archive_entry_dev(e), 0); + archive_entry_fflags(e, &set, &clear); + assertEqualInt(clear, 0); + assertEqualInt(set, 0); +#if ARCHIVE_VERSION_STAMP >= 1009000 + assertEqualInt(archive_entry_filetype(e), 0); +#endif + assertEqualInt(archive_entry_gid(e), 0); + assertEqualString(archive_entry_gname(e), NULL); + assertEqualString(archive_entry_hardlink(e), NULL); + assertEqualInt(archive_entry_ino(e), 0); + assertEqualInt(archive_entry_mode(e), 0); + assertEqualInt(archive_entry_mtime(e), 0); + assertEqualInt(archive_entry_mtime_nsec(e), 0); +#if ARCHIVE_VERSION_STAMP >= 1009000 + assertEqualInt(archive_entry_nlink(e), 0); +#endif + assertEqualString(archive_entry_pathname(e), NULL); + assertEqualInt(archive_entry_rdev(e), 0); + assertEqualInt(archive_entry_size(e), 0); + assertEqualString(archive_entry_symlink(e), NULL); + assertEqualInt(archive_entry_uid(e), 0); + assertEqualString(archive_entry_uname(e), NULL); + /* ACLs should be cleared. */ + assertEqualInt(archive_entry_acl_count(e, ARCHIVE_ENTRY_ACL_TYPE_ACCESS), 0); + assertEqualInt(archive_entry_acl_count(e, ARCHIVE_ENTRY_ACL_TYPE_DEFAULT), 0); + /* Extended attributes should be cleared. */ + assertEqualInt(archive_entry_xattr_count(e), 0); + + /* + * Test archive_entry_copy_stat(). + */ + memset(&st, 0, sizeof(st)); + /* Set all of the standard 'struct stat' fields. */ + st.st_atime = 456789; + st.st_ctime = 345678; + st.st_dev = 123; + st.st_gid = 34; + st.st_ino = 234; + st.st_mode = 077777; + st.st_mtime = 234567; + st.st_nlink = 345; + st.st_size = 123456789; + st.st_uid = 23; +#ifdef __FreeBSD__ + /* On FreeBSD, high-res timestamp data should come through. */ + st.st_atimespec.tv_nsec = 6543210; + st.st_ctimespec.tv_nsec = 5432109; + st.st_mtimespec.tv_nsec = 3210987; +#endif + /* Copy them into the entry. */ + archive_entry_copy_stat(e, &st); + /* Read each one back separately and compare. */ + assertEqualInt(archive_entry_atime(e), 456789); + assertEqualInt(archive_entry_ctime(e), 345678); + assertEqualInt(archive_entry_dev(e), 123); + assertEqualInt(archive_entry_gid(e), 34); + assertEqualInt(archive_entry_ino(e), 234); + assertEqualInt(archive_entry_mode(e), 077777); + assertEqualInt(archive_entry_mtime(e), 234567); +#if ARCHIVE_VERSION_STAMP >= 1009000 + assertEqualInt(archive_entry_nlink(e), 345); +#endif + assertEqualInt(archive_entry_size(e), 123456789); + assertEqualInt(archive_entry_uid(e), 23); +#if __FreeBSD__ + /* On FreeBSD, high-res timestamp data should come through. */ + assertEqualInt(archive_entry_atime_nsec(e), 6543210); + assertEqualInt(archive_entry_ctime_nsec(e), 5432109); + assertEqualInt(archive_entry_mtime_nsec(e), 3210987); +#endif + + /* + * Test archive_entry_stat(). + */ + /* First, clear out any existing stat data. */ + memset(&st, 0, sizeof(st)); + archive_entry_copy_stat(e, &st); + /* Set a bunch of fields individually. */ + archive_entry_set_atime(e, 456789, 321); + archive_entry_set_ctime(e, 345678, 432); +#if ARCHIVE_VERSION_STAMP >= 1009000 + archive_entry_set_dev(e, 123); +#endif + archive_entry_set_gid(e, 34); +#if ARCHIVE_VERSION_STAMP >= 1009000 + archive_entry_set_ino(e, 234); +#endif + archive_entry_set_mode(e, 012345); + archive_entry_set_mode(e, 012345); + archive_entry_set_mtime(e, 234567, 543); +#if ARCHIVE_VERSION_STAMP >= 1009000 + archive_entry_set_nlink(e, 345); +#endif + archive_entry_set_size(e, 123456789); + archive_entry_set_uid(e, 23); + /* Retrieve a stat structure. */ + assert((pst = archive_entry_stat(e)) != NULL); + /* Check that the values match. */ + assertEqualInt(pst->st_atime, 456789); + assertEqualInt(pst->st_ctime, 345678); +#if ARCHIVE_VERSION_STAMP >= 1009000 + assertEqualInt(pst->st_dev, 123); +#endif + assertEqualInt(pst->st_gid, 34); +#if ARCHIVE_VERSION_STAMP >= 1009000 + assertEqualInt(pst->st_ino, 234); +#endif + assertEqualInt(pst->st_mode, 012345); + assertEqualInt(pst->st_mtime, 234567); +#if ARCHIVE_VERSION_STAMP >= 1009000 + assertEqualInt(pst->st_nlink, 345); +#endif + assertEqualInt(pst->st_size, 123456789); + assertEqualInt(pst->st_uid, 23); +#ifdef __FreeBSD__ + /* On FreeBSD, high-res timestamp data should come through. */ + assertEqualInt(pst->st_atimespec.tv_nsec, 321); + assertEqualInt(pst->st_ctimespec.tv_nsec, 432); + assertEqualInt(pst->st_mtimespec.tv_nsec, 543); +#endif + + /* Changing any one value should update struct stat. */ + archive_entry_set_atime(e, 456788, 0); + assert((pst = archive_entry_stat(e)) != NULL); + assertEqualInt(pst->st_atime, 456788); + archive_entry_set_ctime(e, 345677, 431); + assert((pst = archive_entry_stat(e)) != NULL); + assertEqualInt(pst->st_ctime, 345677); +#if ARCHIVE_VERSION_STAMP >= 1009000 + archive_entry_set_dev(e, 122); + assert((pst = archive_entry_stat(e)) != NULL); + assertEqualInt(pst->st_dev, 122); +#endif + archive_entry_set_gid(e, 33); + assert((pst = archive_entry_stat(e)) != NULL); + assertEqualInt(pst->st_gid, 33); +#if ARCHIVE_VERSION_STAMP >= 1009000 + archive_entry_set_ino(e, 233); + assert((pst = archive_entry_stat(e)) != NULL); + assertEqualInt(pst->st_ino, 233); +#endif + archive_entry_set_mode(e, 012344); + assert((pst = archive_entry_stat(e)) != NULL); + assertEqualInt(pst->st_mode, 012344); + archive_entry_set_mtime(e, 234566, 542); + assert((pst = archive_entry_stat(e)) != NULL); + assertEqualInt(pst->st_mtime, 234566); +#if ARCHIVE_VERSION_STAMP >= 1009000 + archive_entry_set_nlink(e, 344); + assert((pst = archive_entry_stat(e)) != NULL); + assertEqualInt(pst->st_nlink, 344); +#endif + archive_entry_set_size(e, 123456788); + assert((pst = archive_entry_stat(e)) != NULL); + assertEqualInt(pst->st_size, 123456788); + archive_entry_set_uid(e, 22); + assert((pst = archive_entry_stat(e)) != NULL); + assertEqualInt(pst->st_uid, 22); + /* We don't need to check high-res fields here. */ + + /* + * Test dev/major/minor interfaces. Setting 'dev' or 'rdev' + * should change the corresponding major/minor values, and + * vice versa. + * + * The test here is system-specific because it assumes that + * makedev(), major(), and minor() are defined in sys/stat.h. + * I'm not too worried about it, though, because the code is + * simple. If it works on FreeBSD, it's unlikely to be broken + * anywhere else. Note: The functionality is present on every + * platform even if these tests only run some places; + * libarchive's more extensive configuration logic should find + * the necessary definitions on every platform. + */ +#if __FreeBSD__ +#if ARCHIVE_VERSION_STAMP >= 1009000 + archive_entry_set_dev(e, 0x12345678); + assertEqualInt(archive_entry_devmajor(e), major(0x12345678)); + assertEqualInt(archive_entry_devminor(e), minor(0x12345678)); + assertEqualInt(archive_entry_dev(e), 0x12345678); + archive_entry_set_devmajor(e, 0xfe); + archive_entry_set_devminor(e, 0xdcba98); + assertEqualInt(archive_entry_devmajor(e), 0xfe); + assertEqualInt(archive_entry_devminor(e), 0xdcba98); + assertEqualInt(archive_entry_dev(e), makedev(0xfe, 0xdcba98)); + archive_entry_set_rdev(e, 0x12345678); + assertEqualInt(archive_entry_rdevmajor(e), major(0x12345678)); + assertEqualInt(archive_entry_rdevminor(e), minor(0x12345678)); + assertEqualInt(archive_entry_rdev(e), 0x12345678); + archive_entry_set_rdevmajor(e, 0xfe); + archive_entry_set_rdevminor(e, 0xdcba98); + assertEqualInt(archive_entry_rdevmajor(e), 0xfe); + assertEqualInt(archive_entry_rdevminor(e), 0xdcba98); + assertEqualInt(archive_entry_rdev(e), makedev(0xfe, 0xdcba98)); +#endif +#endif + + /* + * Exercise the character-conversion logic, if we can. + */ + if (NULL == setlocale(LC_ALL, "de_DE.UTF-8")) { + skipping("Can't exercise charset-conversion logic without" + " a suitable locale."); + } else { + /* A filename that cannot be converted to wide characters. */ + archive_entry_copy_pathname(e, "abc\314\214mno\374xyz"); + failure("Converting invalid chars to Unicode should fail."); + assert(NULL == archive_entry_pathname_w(e)); + //failure("Converting invalid chars to UTF-8 should fail."); + //assert(NULL == archive_entry_pathname_utf8(e)); + + /* A group name that cannot be converted. */ + archive_entry_copy_gname(e, "abc\314\214mno\374xyz"); + failure("Converting invalid chars to Unicode should fail."); + assert(NULL == archive_entry_gname_w(e)); + + /* A user name that cannot be converted. */ + archive_entry_copy_uname(e, "abc\314\214mno\374xyz"); + failure("Converting invalid chars to Unicode should fail."); + assert(NULL == archive_entry_uname_w(e)); + + /* A hardlink target that cannot be converted. */ + archive_entry_copy_hardlink(e, "abc\314\214mno\374xyz"); + failure("Converting invalid chars to Unicode should fail."); + assert(NULL == archive_entry_hardlink_w(e)); + + /* A symlink target that cannot be converted. */ + archive_entry_copy_symlink(e, "abc\314\214mno\374xyz"); + failure("Converting invalid chars to Unicode should fail."); + assert(NULL == archive_entry_symlink_w(e)); + } + + /* Release the experimental entry. */ + archive_entry_free(e); +} diff --git a/libarchive/libarchive-2.4.17/libarchive/test/test_entry_strmode.c b/libarchive/libarchive-2.4.17/libarchive/test/test_entry_strmode.c new file mode 100644 index 0000000..2941c4a --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/test/test_entry_strmode.c @@ -0,0 +1,48 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#include "test.h" +__FBSDID("$FreeBSD: src/lib/libarchive/test/test_entry_strmode.c,v 1.1 2008/01/01 22:28:04 kientzle Exp $"); + +DEFINE_TEST(test_entry_strmode) +{ + struct archive_entry *entry; + + assert((entry = archive_entry_new()) != NULL); + + archive_entry_set_mode(entry, S_IFREG | 0642); + assertEqualString(archive_entry_strmode(entry), "-rw-r---w- "); + + archive_entry_set_mode(entry, S_IFBLK | 03642); + assertEqualString(archive_entry_strmode(entry), "brw-r-S-wT "); + + archive_entry_set_mode(entry, S_IFCHR | 05777); + assertEqualString(archive_entry_strmode(entry), "crwsrwxrwt "); + + archive_entry_set_mode(entry, S_IFLNK | 04000); + assertEqualString(archive_entry_strmode(entry), "l--S------ "); + + /* Release the experimental entry. */ + archive_entry_free(entry); +} diff --git a/libarchive/libarchive-2.4.17/libarchive/test/test_link_resolver.c b/libarchive/libarchive-2.4.17/libarchive/test/test_link_resolver.c new file mode 100644 index 0000000..24827b0 --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/test/test_link_resolver.c @@ -0,0 +1,222 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#include "test.h" +__FBSDID("$FreeBSD$"); + +static void test_link_resolver_basic(void) +{ + struct archive_entry *entry; + struct archive_entry_linkresolver *resolver; + + /* Initialize the resolver. */ + assert(NULL != (resolver = archive_entry_linkresolver_new())); + + /* Create an entry with only 1 link and try to register it. */ + assert(NULL != (entry = archive_entry_new())); + archive_entry_set_pathname(entry, "test1"); + archive_entry_set_ino(entry, 1); + archive_entry_set_dev(entry, 2); + archive_entry_set_nlink(entry, 1); + + /* Shouldn't match anything. */ + assertEqualString(NULL, archive_entry_linkresolve(resolver, entry)); + /* Still shouldn't match anything. */ + assertEqualString(NULL, archive_entry_linkresolve(resolver, entry)); + + archive_entry_set_nlink(entry, 2); + archive_entry_set_ino(entry, 2); + /* Shouldn't match, since we haven't seen it before. */ + assertEqualString(NULL, archive_entry_linkresolve(resolver, entry)); + /* Should match, since we have seen it once before. */ + archive_entry_set_pathname(entry, "test2"); + assertEqualString("test1", archive_entry_linkresolve(resolver, entry)); + /* Should not match, since we've seen both links. */ + assertEqualString(NULL, archive_entry_linkresolve(resolver, entry)); + + archive_entry_free(entry); + archive_entry_linkresolver_free(resolver); +} + +static void test_linkify_tar(void) +{ + struct archive_entry *entry, *e2; + struct archive_entry_linkresolver *resolver; + + /* Initialize the resolver. */ + assert(NULL != (resolver = archive_entry_linkresolver_new())); + archive_entry_linkresolver_set_strategy(resolver, + ARCHIVE_ENTRY_LINKIFY_LIKE_TAR); + + /* Create an entry with only 1 link and try to linkify it. */ + assert(NULL != (entry = archive_entry_new())); + archive_entry_set_pathname(entry, "test1"); + archive_entry_set_ino(entry, 1); + archive_entry_set_dev(entry, 2); + archive_entry_set_nlink(entry, 1); + archive_entry_set_size(entry, 10); + archive_entry_linkify(resolver, &entry, &e2); + + /* Shouldn't have been changed. */ + assert(e2 == NULL); + assertEqualInt(10, archive_entry_size(entry)); + assertEqualString("test1", archive_entry_pathname(entry)); + + /* Now, try again with an entry that has 2 links. */ + archive_entry_set_pathname(entry, "test2"); + archive_entry_set_nlink(entry, 2); + archive_entry_set_ino(entry, 2); + archive_entry_linkify(resolver, &entry, &e2); + /* Shouldn't be altered, since it wasn't seen before. */ + assert(e2 == NULL); + assertEqualString("test2", archive_entry_pathname(entry)); + assertEqualString(NULL, archive_entry_hardlink(entry)); + assertEqualInt(10, archive_entry_size(entry)); + + /* Match again and make sure it does get altered. */ + archive_entry_linkify(resolver, &entry, &e2); + assert(e2 == NULL); + assertEqualString("test2", archive_entry_pathname(entry)); + assertEqualString("test2", archive_entry_hardlink(entry)); + assertEqualInt(0, archive_entry_size(entry)); + + + archive_entry_free(entry); + archive_entry_linkresolver_free(resolver); +} + +static void test_linkify_old_cpio(void) +{ + struct archive_entry *entry, *e2; + struct archive_entry_linkresolver *resolver; + + /* Initialize the resolver. */ + assert(NULL != (resolver = archive_entry_linkresolver_new())); + archive_entry_linkresolver_set_strategy(resolver, + ARCHIVE_ENTRY_LINKIFY_LIKE_OLD_CPIO); + + /* Create an entry with 2 link and try to linkify it. */ + assert(NULL != (entry = archive_entry_new())); + archive_entry_set_pathname(entry, "test1"); + archive_entry_set_ino(entry, 1); + archive_entry_set_dev(entry, 2); + archive_entry_set_nlink(entry, 2); + archive_entry_set_size(entry, 10); + archive_entry_linkify(resolver, &entry, &e2); + + /* Shouldn't have been changed. */ + assert(e2 == NULL); + assertEqualInt(10, archive_entry_size(entry)); + assertEqualString("test1", archive_entry_pathname(entry)); + + /* Still shouldn't be matched. */ + archive_entry_linkify(resolver, &entry, &e2); + assert(e2 == NULL); + assertEqualString("test1", archive_entry_pathname(entry)); + assertEqualString(NULL, archive_entry_hardlink(entry)); + assertEqualInt(10, archive_entry_size(entry)); + + archive_entry_free(entry); + archive_entry_linkresolver_free(resolver); +} + +static void test_linkify_new_cpio(void) +{ + struct archive_entry *entry, *e2; + struct archive_entry_linkresolver *resolver; + + /* Initialize the resolver. */ + assert(NULL != (resolver = archive_entry_linkresolver_new())); + archive_entry_linkresolver_set_strategy(resolver, + ARCHIVE_ENTRY_LINKIFY_LIKE_NEW_CPIO); + + /* Create an entry with only 1 link and try to linkify it. */ + assert(NULL != (entry = archive_entry_new())); + archive_entry_set_pathname(entry, "test1"); + archive_entry_set_ino(entry, 1); + archive_entry_set_dev(entry, 2); + archive_entry_set_nlink(entry, 1); + archive_entry_set_size(entry, 10); + archive_entry_linkify(resolver, &entry, &e2); + + /* Shouldn't have been changed. */ + assert(e2 == NULL); + assertEqualInt(10, archive_entry_size(entry)); + assertEqualString("test1", archive_entry_pathname(entry)); + + /* Now, try again with an entry that has 3 links. */ + archive_entry_set_pathname(entry, "test2"); + archive_entry_set_nlink(entry, 3); + archive_entry_set_ino(entry, 2); + archive_entry_linkify(resolver, &entry, &e2); + + /* First time, it just gets swallowed. */ + assert(entry == NULL); + assert(e2 == NULL); + + /* Match again. */ + assert(NULL != (entry = archive_entry_new())); + archive_entry_set_pathname(entry, "test3"); + archive_entry_set_ino(entry, 2); + archive_entry_set_dev(entry, 2); + archive_entry_set_nlink(entry, 2); + archive_entry_set_size(entry, 10); + archive_entry_linkify(resolver, &entry, &e2); + + /* Should get back "test2" and nothing else. */ + assertEqualString("test2", archive_entry_pathname(entry)); + assertEqualInt(0, archive_entry_size(entry)); + archive_entry_free(entry); + assert(NULL == e2); + archive_entry_free(e2); /* This should be a no-op. */ + + /* Match a third time. */ + assert(NULL != (entry = archive_entry_new())); + archive_entry_set_pathname(entry, "test4"); + archive_entry_set_ino(entry, 2); + archive_entry_set_dev(entry, 2); + archive_entry_set_nlink(entry, 3); + archive_entry_set_size(entry, 10); + archive_entry_linkify(resolver, &entry, &e2); + + /* Should get back "test3". */ + assertEqualString("test3", archive_entry_pathname(entry)); + assertEqualInt(0, archive_entry_size(entry)); + + /* Since "test4" was the last link, should get it back also. */ + assertEqualString("test4", archive_entry_pathname(e2)); + assertEqualInt(10, archive_entry_size(e2)); + + archive_entry_free(entry); + archive_entry_free(e2); + archive_entry_linkresolver_free(resolver); +} + +DEFINE_TEST(test_link_resolver) +{ + test_link_resolver_basic(); + test_linkify_tar(); + test_linkify_old_cpio(); + test_linkify_new_cpio(); +} diff --git a/libarchive/libarchive-2.4.17/libarchive/test/test_pax_filename_encoding.c b/libarchive/libarchive-2.4.17/libarchive/test/test_pax_filename_encoding.c new file mode 100644 index 0000000..fb8fead --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/test/test_pax_filename_encoding.c @@ -0,0 +1,134 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#include "test.h" +__FBSDID("$FreeBSD$"); + +#include + +/* + * Pax interchange is supposed to encode filenames into + * UTF-8. Of course, that's not always possible. This + * test is intended to verify that filenames always get + * stored and restored correctly, regardless of the encodings. + */ + +DEFINE_TEST(test_pax_filename_encoding) +{ + char buff[65536]; + /* + * \314\214 is a valid 2-byte UTF-8 sequence. + * \374 is invalid in UTF-8. + */ + char filename[] = "abc\314\214mno\374xyz"; + char longname[] = "abc\314\214mno\374xyz" + "/abc\314\214mno\374xyz/abcdefghijklmnopqrstuvwxyz" + "/abc\314\214mno\374xyz/abcdefghijklmnopqrstuvwxyz" + "/abc\314\214mno\374xyz/abcdefghijklmnopqrstuvwxyz" + "/abc\314\214mno\374xyz/abcdefghijklmnopqrstuvwxyz" + "/abc\314\214mno\374xyz/abcdefghijklmnopqrstuvwxyz" + "/abc\314\214mno\374xyz/abcdefghijklmnopqrstuvwxyz" + ; + size_t used; + struct archive *a; + struct archive_entry *entry; + + /* + * We need a starting locale which has invalid sequences. + * de_DE.UTF-8 seems to be commonly supported. + */ + /* If it doesn't exist, just warn and return. */ + if (NULL == setlocale(LC_ALL, "de_DE.UTF-8")) { + skipping("invalid encoding tests require a suitable locale;" + " de_DE.UTF-8 not available on this system"); + return; + } + + assert((a = archive_write_new()) != NULL); + assertEqualIntA(a, 0, archive_write_set_format_pax(a)); + assertEqualIntA(a, 0, archive_write_set_compression_none(a)); + assertEqualIntA(a, 0, archive_write_set_bytes_per_block(a, 0)); + assertEqualInt(0, + archive_write_open_memory(a, buff, sizeof(buff), &used)); + + assert((entry = archive_entry_new()) != NULL); + /* Set pathname, gname, uname, hardlink to nonconvertible values. */ + archive_entry_copy_pathname(entry, filename); + archive_entry_copy_gname(entry, filename); + archive_entry_copy_uname(entry, filename); + archive_entry_copy_hardlink(entry, filename); + archive_entry_set_filetype(entry, AE_IFREG); + failure("This should generate a warning for nonconvertible names."); + assertEqualInt(ARCHIVE_WARN, archive_write_header(a, entry)); + archive_entry_free(entry); + + assert((entry = archive_entry_new()) != NULL); + /* Set path, gname, uname, and symlink to nonconvertible values. */ + archive_entry_copy_pathname(entry, filename); + archive_entry_copy_gname(entry, filename); + archive_entry_copy_uname(entry, filename); + archive_entry_copy_symlink(entry, filename); + archive_entry_set_filetype(entry, AE_IFLNK); + failure("This should generate a warning for nonconvertible names."); + assertEqualInt(ARCHIVE_WARN, archive_write_header(a, entry)); + archive_entry_free(entry); + + assert((entry = archive_entry_new()) != NULL); + /* Set pathname to a very long nonconvertible value. */ + archive_entry_copy_pathname(entry, longname); + archive_entry_set_filetype(entry, AE_IFREG); + failure("This should generate a warning for nonconvertible names."); + assertEqualInt(ARCHIVE_WARN, archive_write_header(a, entry)); + archive_entry_free(entry); + + assertEqualInt(0, archive_write_close(a)); + assertEqualInt(0, archive_write_finish(a)); + + /* + * Now read the entries back. + */ + + assert((a = archive_read_new()) != NULL); + assertEqualInt(0, archive_read_support_format_tar(a)); + assertEqualInt(0, archive_read_open_memory(a, buff, used)); + + assertEqualInt(0, archive_read_next_header(a, &entry)); + assertEqualString(filename, archive_entry_pathname(entry)); + assertEqualString(filename, archive_entry_gname(entry)); + assertEqualString(filename, archive_entry_uname(entry)); + assertEqualString(filename, archive_entry_hardlink(entry)); + + assertEqualInt(0, archive_read_next_header(a, &entry)); + assertEqualString(filename, archive_entry_pathname(entry)); + assertEqualString(filename, archive_entry_gname(entry)); + assertEqualString(filename, archive_entry_uname(entry)); + assertEqualString(filename, archive_entry_symlink(entry)); + + assertEqualInt(0, archive_read_next_header(a, &entry)); + assertEqualString(longname, archive_entry_pathname(entry)); + + assertEqualInt(0, archive_read_close(a)); + assertEqualInt(0, archive_read_finish(a)); +} + diff --git a/libarchive/libarchive-2.4.17/libarchive/test/test_read_compress_program.c b/libarchive/libarchive-2.4.17/libarchive/test/test_read_compress_program.c new file mode 100644 index 0000000..ec688e6 --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/test/test_read_compress_program.c @@ -0,0 +1,59 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#include "test.h" +__FBSDID("$FreeBSD: src/lib/libarchive/test/test_read_compress_program.c,v 1.2 2007/07/06 15:43:11 kientzle Exp $"); + +static unsigned char archive[] = { +31,139,8,0,222,'C','p','C',0,3,211,'c',160,'=','0','0','0','0','7','5','U', +0,210,134,230,166,6,200,'4',28,'(',24,26,24,27,155,24,152,24,154,27,155,')', +24,24,26,152,154,25,'2','(',152,210,193,'m',12,165,197,'%',137,'E','@',167, +148,'d',230,226,'U','G','H',30,234,15,'8','=',10,'F',193,'(',24,5,131,28, +0,0,29,172,5,240,0,6,0,0}; + +DEFINE_TEST(test_read_compress_program) +{ +#if ARCHIVE_VERSION_STAMP < 1009000 + skipping("archive_read_support_compression_program()"); +#else + struct archive_entry *ae; + struct archive *a; + assert((a = archive_read_new()) != NULL); + assertEqualIntA(a, 0, archive_read_support_compression_none(a)); + assertEqualIntA(a, 0, archive_read_support_compression_program(a, "gunzip")); + assert(0 == archive_read_support_format_all(a)); + assertEqualIntA(a, 0, archive_read_open_memory(a, archive, sizeof(archive))); + assertEqualIntA(a, 0, archive_read_next_header(a, &ae)); + assert(archive_compression(a) == ARCHIVE_COMPRESSION_PROGRAM); + assert(archive_format(a) == ARCHIVE_FORMAT_TAR_USTAR); + assert(0 == archive_read_close(a)); +#if ARCHIVE_API_VERSION > 1 + assert(0 == archive_read_finish(a)); +#else + archive_read_finish(a); +#endif +#endif +} + + diff --git a/libarchive/libarchive-2.4.17/libarchive/test/test_read_data_large.c b/libarchive/libarchive-2.4.17/libarchive/test/test_read_data_large.c new file mode 100644 index 0000000..a690b7b --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/test/test_read_data_large.c @@ -0,0 +1,117 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#include "test.h" +__FBSDID("$FreeBSD: src/lib/libarchive/test/test_read_data_large.c,v 1.3 2007/05/29 01:00:20 kientzle Exp $"); + +/* + * Test read/write of a 10M block of data in a single operation. + * Uses an in-memory archive with a single 10M entry. Exercises + * archive_read_data() to ensure it can handle large blocks like + * this and also exercises archive_read_data_into_fd() (which + * had a bug relating to this, fixed in Nov 2006). + */ + +char buff1[11000000]; +char buff2[10000000]; +char buff3[10000000]; + +DEFINE_TEST(test_read_data_large) +{ + struct archive_entry *ae; + struct archive *a; + char tmpfilename[] = "largefile"; + int tmpfilefd; + unsigned int i; + size_t used; + + /* Create a new archive in memory. */ + assert((a = archive_write_new()) != NULL); + assertA(0 == archive_write_set_format_ustar(a)); + assertA(0 == archive_write_set_compression_none(a)); + assertA(0 == archive_write_open_memory(a, buff1, sizeof(buff1), &used)); + + /* + * Write a file (with random contents) to it. + */ + assert((ae = archive_entry_new()) != NULL); + archive_entry_copy_pathname(ae, "file"); + archive_entry_set_mode(ae, S_IFREG | 0755); + for (i = 0; i < sizeof(buff2); i++) + buff2[i] = (unsigned char)rand(); + archive_entry_set_size(ae, sizeof(buff2)); + assertA(0 == archive_write_header(a, ae)); + archive_entry_free(ae); + assertA(sizeof(buff2) == archive_write_data(a, buff2, sizeof(buff2))); + + /* Close out the archive. */ + assertA(0 == archive_write_close(a)); +#if ARCHIVE_API_VERSION > 1 + assertA(0 == archive_write_finish(a)); +#else + archive_write_finish(a); +#endif + + /* Check that archive_read_data can handle 10*10^6 at a pop. */ + assert((a = archive_read_new()) != NULL); + assertA(0 == archive_read_support_format_all(a)); + assertA(0 == archive_read_support_compression_all(a)); + assertA(0 == archive_read_open_memory(a, buff1, sizeof(buff1))); + assertA(0 == archive_read_next_header(a, &ae)); + failure("Wrote 10MB, but didn't read the same amount"); + assertEqualIntA(a, sizeof(buff2),archive_read_data(a, buff3, sizeof(buff3))); + failure("Read expected 10MB, but data read didn't match what was written"); + assert(0 == memcmp(buff2, buff3, sizeof(buff3))); + assert(0 == archive_read_close(a)); +#if ARCHIVE_API_VERSION > 1 + assert(0 == archive_read_finish(a)); +#else + archive_read_finish(a); +#endif + + /* Check archive_read_data_into_fd */ + assert((a = archive_read_new()) != NULL); + assertA(0 == archive_read_support_format_all(a)); + assertA(0 == archive_read_support_compression_all(a)); + assertA(0 == archive_read_open_memory(a, buff1, sizeof(buff1))); + assertA(0 == archive_read_next_header(a, &ae)); + tmpfilefd = open(tmpfilename, O_WRONLY | O_CREAT, 0777); + assert(tmpfilefd != 0); + assertEqualIntA(a, 0, archive_read_data_into_fd(a, tmpfilefd)); + assert(0 == archive_read_close(a)); +#if ARCHIVE_API_VERSION > 1 + assert(0 == archive_read_finish(a)); +#else + archive_read_finish(a); +#endif + close(tmpfilefd); + + tmpfilefd = open(tmpfilename, O_RDONLY); + assert(tmpfilefd != 0); + assertEqualIntA(NULL, sizeof(buff3), read(tmpfilefd, buff3, sizeof(buff3))); + close(tmpfilefd); + assert(0 == memcmp(buff2, buff3, sizeof(buff3))); + + unlink(tmpfilename); +} diff --git a/libarchive/libarchive-2.4.17/libarchive/test/test_read_extract.c b/libarchive/libarchive-2.4.17/libarchive/test/test_read_extract.c new file mode 100644 index 0000000..bd42fd0 --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/test/test_read_extract.c @@ -0,0 +1,184 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#include "test.h" +__FBSDID("$FreeBSD: src/lib/libarchive/test/test_read_extract.c,v 1.3 2007/05/29 01:00:20 kientzle Exp $"); + +#define BUFF_SIZE 1000000 +#define FILE_BUFF_SIZE 100000 + +DEFINE_TEST(test_read_extract) +{ + struct archive_entry *ae; + struct archive *a; + struct stat st; + size_t used; + int i; + char *buff, *file_buff; + int fd; + ssize_t bytes_read; + + buff = malloc(BUFF_SIZE); + file_buff = malloc(FILE_BUFF_SIZE); + + /* Force the umask to something predictable. */ + umask(022); + + /* Create a new archive in memory containing various types of entries. */ + assert((a = archive_write_new()) != NULL); + assertA(0 == archive_write_set_format_ustar(a)); + assertA(0 == archive_write_set_compression_none(a)); + assertA(0 == archive_write_open_memory(a, buff, BUFF_SIZE, &used)); + /* A directory to be restored with EXTRACT_PERM. */ + assert((ae = archive_entry_new()) != NULL); + archive_entry_copy_pathname(ae, "dir_0775"); + archive_entry_set_mode(ae, S_IFDIR | 0775); + assertA(0 == archive_write_header(a, ae)); + archive_entry_free(ae); + /* A regular file. */ + assert((ae = archive_entry_new()) != NULL); + archive_entry_copy_pathname(ae, "file"); + archive_entry_set_mode(ae, S_IFREG | 0755); + for (i = 0; i < FILE_BUFF_SIZE; i++) + file_buff[i] = (unsigned char)rand(); + archive_entry_set_size(ae, FILE_BUFF_SIZE); + assertA(0 == archive_write_header(a, ae)); + assertA(FILE_BUFF_SIZE == archive_write_data(a, file_buff, FILE_BUFF_SIZE)); + archive_entry_free(ae); + /* A directory that should obey umask when restored. */ + assert((ae = archive_entry_new()) != NULL); + archive_entry_copy_pathname(ae, "dir"); + archive_entry_set_mode(ae, S_IFDIR | 0777); + assertA(0 == archive_write_header(a, ae)); + archive_entry_free(ae); + /* A file in the directory. */ + assert((ae = archive_entry_new()) != NULL); + archive_entry_copy_pathname(ae, "dir/file"); + archive_entry_set_mode(ae, S_IFREG | 0700); + assertA(0 == archive_write_header(a, ae)); + archive_entry_free(ae); + /* A file in a dir that is not already in the archive. */ + assert((ae = archive_entry_new()) != NULL); + archive_entry_copy_pathname(ae, "dir2/file"); + archive_entry_set_mode(ae, S_IFREG | 0000); + assertA(0 == archive_write_header(a, ae)); + archive_entry_free(ae); + /* A dir with a trailing /. */ + assert((ae = archive_entry_new()) != NULL); + archive_entry_copy_pathname(ae, "dir3/."); + archive_entry_set_mode(ae, S_IFDIR | 0710); + assertA(0 == archive_write_header(a, ae)); + archive_entry_free(ae); + /* Multiple dirs with a single entry. */ + assert((ae = archive_entry_new()) != NULL); + archive_entry_copy_pathname(ae, "dir4/a/../b/../c/"); + archive_entry_set_mode(ae, S_IFDIR | 0711); + assertA(0 == archive_write_header(a, ae)); + archive_entry_free(ae); + /* A symlink. */ + assert((ae = archive_entry_new()) != NULL); + archive_entry_copy_pathname(ae, "symlink"); + archive_entry_set_mode(ae, S_IFLNK | 0755); + archive_entry_set_symlink(ae, "file"); + assertA(0 == archive_write_header(a, ae)); + archive_entry_free(ae); + /* Close out the archive. */ + assertA(0 == archive_write_close(a)); +#if ARCHIVE_API_VERSION > 1 + assertA(0 == archive_write_finish(a)); +#else + archive_write_finish(a); +#endif + + /* Extract the entries to disk. */ + assert((a = archive_read_new()) != NULL); + assertA(0 == archive_read_support_format_all(a)); + assertA(0 == archive_read_support_compression_all(a)); + assertA(0 == archive_read_open_memory(a, buff, BUFF_SIZE)); + /* Restore first entry with _EXTRACT_PERM. */ + failure("Error reading first entry", i); + assertA(0 == archive_read_next_header(a, &ae)); + assertA(0 == archive_read_extract(a, ae, ARCHIVE_EXTRACT_PERM)); + /* Rest of entries get restored with no flags. */ + for (i = 0; i < 7; i++) { + failure("Error reading entry %d", i+1); + assertA(0 == archive_read_next_header(a, &ae)); + assertA(0 == archive_read_extract(a, ae, 0)); + } + assertA(ARCHIVE_EOF == archive_read_next_header(a, &ae)); + assert(0 == archive_read_close(a)); +#if ARCHIVE_API_VERSION > 1 + assert(0 == archive_read_finish(a)); +#else + archive_read_finish(a); +#endif + + /* Test the entries on disk. */ + assert(0 == stat("dir_0775", &st)); + failure("This was 0775 in archive, and should be 0775 on disk"); + assert(st.st_mode == (S_IFDIR | 0775)); + assert(0 == stat("file", &st)); + failure("st.st_mode=%o should be %o", st.st_mode, S_IFREG | 0755); + assert(st.st_mode == (S_IFREG | 0755)); + failure("The file extracted to disk is the wrong size."); + assert(st.st_size == FILE_BUFF_SIZE); + fd = open("file", O_RDONLY); + failure("The file on disk could not be opened."); + assert(fd != 0); + bytes_read = read(fd, buff, FILE_BUFF_SIZE); + failure("The file contents read from disk are the wrong size"); + assert(bytes_read == FILE_BUFF_SIZE); + failure("The file contents on disk do not match the file contents that were put into the archive."); + assert(memcmp(buff, file_buff, FILE_BUFF_SIZE) == 0); + assert(0 == stat("dir", &st)); + failure("This was 0777 in archive, but umask should make it 0755"); + assert(st.st_mode == (S_IFDIR | 0755)); + assert(0 == stat("dir/file", &st)); + assert(st.st_mode == (S_IFREG | 0700)); + assert(0 == stat("dir2", &st)); + assert(st.st_mode == (S_IFDIR | 0755)); + assert(0 == stat("dir2/file", &st)); + assert(st.st_mode == (S_IFREG | 0000)); + assert(0 == stat("dir3", &st)); + assert(st.st_mode == (S_IFDIR | 0710)); + assert(0 == stat("dir4", &st)); + assert(st.st_mode == (S_IFDIR | 0755)); + assert(0 == stat("dir4/a", &st)); + assert(st.st_mode == (S_IFDIR | 0755)); + assert(0 == stat("dir4/b", &st)); + assert(st.st_mode == (S_IFDIR | 0755)); + assert(0 == stat("dir4/c", &st)); + assert(st.st_mode == (S_IFDIR | 0711)); + assert(0 == lstat("symlink", &st)); + assert(S_ISLNK(st.st_mode)); +#if HAVE_LCHMOD + /* Systems that lack lchmod() can't set symlink perms, so skip this. */ + assert((st.st_mode & 07777) == 0755); +#endif + assert(0 == stat("symlink", &st)); + assert(st.st_mode == (S_IFREG | 0755)); + + free(buff); + free(file_buff); +} diff --git a/libarchive/libarchive-2.4.17/libarchive/test/test_read_format_ar.c b/libarchive/libarchive-2.4.17/libarchive/test/test_read_format_ar.c new file mode 100644 index 0000000..306da6f --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/test/test_read_format_ar.c @@ -0,0 +1,121 @@ +/*- + * Copyright (c) 2007 Kai Wang + * Copyright (c) 2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer + * in this position and unchanged. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "test.h" +__FBSDID("$FreeBSD: src/lib/libarchive/test/test_read_format_ar.c,v 1.4 2007/07/06 15:43:11 kientzle Exp $"); + +#if ARCHIVE_VERSION_STAMP >= 1009000 +/* + * This "archive" is created by "GNU ar". Here we try to verify + * our GNU format handling functionality. + */ +static unsigned char archive[] = { +'!','<','a','r','c','h','>',10,'/','/',' ',' ',' ',' ',' ',' ',' ', +' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ', +' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ', +' ',' ',' ',' ',' ','4','0',' ',' ',' ',' ',' ',' ',' ',' ','`',10, +'y','y','y','t','t','t','s','s','s','a','a','a','f','f','f','.','o', +'/',10,'h','h','h','h','j','j','j','j','k','k','k','k','l','l','l', +'l','.','o','/',10,10,'/','0',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ', +' ',' ',' ',' ','1','1','7','5','4','6','5','6','5','2',' ',' ','1', +'0','0','1',' ',' ','0',' ',' ',' ',' ',' ','1','0','0','6','4','4', +' ',' ','8',' ',' ',' ',' ',' ',' ',' ',' ',' ','`',10,'5','5','6', +'6','7','7','8','8','g','g','h','h','.','o','/',' ',' ',' ',' ',' ', +' ',' ',' ',' ','1','1','7','5','4','6','5','6','6','8',' ',' ','1', +'0','0','1',' ',' ','0',' ',' ',' ',' ',' ','1','0','0','6','4','4', +' ',' ','4',' ',' ',' ',' ',' ',' ',' ',' ',' ','`',10,'3','3','3', +'3','/','1','9',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ', +'1','1','7','5','4','6','5','7','1','3',' ',' ','1','0','0','1',' ', +' ','0',' ',' ',' ',' ',' ','1','0','0','6','4','4',' ',' ','9',' ', +' ',' ',' ',' ',' ',' ',' ',' ','`',10,'9','8','7','6','5','4','3', +'2','1',10}; + +char buff[64]; +#endif + +DEFINE_TEST(test_read_format_ar) +{ +#if ARCHIVE_VERSION_STAMP < 1009000 + skipping("test_read_support_format_ar()"); +#else + struct archive_entry *ae; + struct archive *a; + assert((a = archive_read_new()) != NULL); + assertA(0 == archive_read_support_compression_all(a)); + assertA(0 == archive_read_support_format_all(a)); + assertA(0 == archive_read_open_memory(a, archive, sizeof(archive))); + + /* Filename table. */ + assertA(0 == archive_read_next_header(a, &ae)); + assertEqualString("//", archive_entry_pathname(ae)); + assertEqualInt(0, archive_entry_mtime(ae)); + assertEqualInt(0, archive_entry_uid(ae)); + assertEqualInt(0, archive_entry_gid(ae)); + assertEqualInt(40, archive_entry_size(ae)); + assertEqualIntA(a, 40, archive_read_data(a, buff, 50)); + assert(0 == memcmp(buff, "yyytttsssaaafff.o/\nhhhhjjjjkkkkllll.o/\n\n", 40)); + + /* First Entry */ + assertA(0 == archive_read_next_header(a, &ae)); + assertEqualString("yyytttsssaaafff.o", archive_entry_pathname(ae)); + assertEqualInt(1175465652, archive_entry_mtime(ae)); + assertEqualInt(1001, archive_entry_uid(ae)); + assertEqualInt(0, archive_entry_gid(ae)); + assert(8 == archive_entry_size(ae)); + assertA(8 == archive_read_data(a, buff, 10)); + assert(0 == memcmp(buff, "55667788", 8)); + + /* Second Entry */ + assertA(0 == archive_read_next_header(a, &ae)); + assertEqualString("gghh.o", archive_entry_pathname(ae)); + assertEqualInt(1175465668, archive_entry_mtime(ae)); + assertEqualInt(1001, archive_entry_uid(ae)); + assertEqualInt(0, archive_entry_gid(ae)); + assert(4 == archive_entry_size(ae)); + assertA(4 == archive_read_data(a, buff, 10)); + assert(0 == memcmp(buff, "3333", 4)); + + /* Third Entry */ + assertA(0 == archive_read_next_header(a, &ae)); + assertEqualString("hhhhjjjjkkkkllll.o", archive_entry_pathname(ae)); + assertEqualInt(1175465713, archive_entry_mtime(ae)); + assertEqualInt(1001, archive_entry_uid(ae)); + assertEqualInt(0, archive_entry_gid(ae)); + assert(9 == archive_entry_size(ae)); + assertA(9 == archive_read_data(a, buff, 9)); + assert(0 == memcmp(buff, "987654321", 9)); + + /* Test EOF */ + assertA(1 == archive_read_next_header(a, &ae)); + assert(0 == archive_read_close(a)); +#if ARCHIVE_API_VERSION > 1 + assert(0 == archive_read_finish(a)); +#else + archive_read_finish(a); +#endif +#endif +} diff --git a/libarchive/libarchive-2.4.17/libarchive/test/test_read_format_cpio_bin.c b/libarchive/libarchive-2.4.17/libarchive/test/test_read_format_cpio_bin.c new file mode 100644 index 0000000..b188228 --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/test/test_read_format_cpio_bin.c @@ -0,0 +1,64 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#include "test.h" +__FBSDID("$FreeBSD: src/lib/libarchive/test/test_read_format_cpio_bin.c,v 1.1 2007/03/03 07:37:37 kientzle Exp $"); + +static unsigned char archive[] = { +199,'q',21,4,177,'y',237,'A',232,3,232,3,2,0,0,0,'p','C',244,'M',2,0,0,0, +0,0,'.',0,199,'q',0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,11,0,0,0,0,0,'T','R', +'A','I','L','E','R','!','!','!',0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0}; + +DEFINE_TEST(test_read_format_cpio_bin) +{ + struct archive_entry *ae; + struct archive *a; + assert((a = archive_read_new()) != NULL); + assertA(0 == archive_read_support_compression_all(a)); + assertA(0 == archive_read_support_format_all(a)); + assertA(0 == archive_read_open_memory(a, archive, sizeof(archive))); + assertA(0 == archive_read_next_header(a, &ae)); + assertA(archive_compression(a) == ARCHIVE_COMPRESSION_NONE); + assertA(archive_format(a) == ARCHIVE_FORMAT_CPIO_BIN_LE); + assert(0 == archive_read_close(a)); +#if ARCHIVE_API_VERSION > 1 + assert(0 == archive_read_finish(a)); +#else + archive_read_finish(a); +#endif +} + + diff --git a/libarchive/libarchive-2.4.17/libarchive/test/test_read_format_cpio_bin_Z.c b/libarchive/libarchive-2.4.17/libarchive/test/test_read_format_cpio_bin_Z.c new file mode 100644 index 0000000..1dcebd3 --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/test/test_read_format_cpio_bin_Z.c @@ -0,0 +1,53 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#include "test.h" +__FBSDID("$FreeBSD: src/lib/libarchive/test/test_read_format_cpio_bin_Z.c,v 1.1 2007/03/03 07:37:37 kientzle Exp $"); + +static unsigned char archive[] = { +31,157,144,199,226,'T',' ',16,'+','O',187,' ',232,6,'$',20,0,160,'!',156, +'!',244,154,'0','l',216,208,5,128,128,20,'3','R',12,160,177,225,2,141,'T', +164,4,'I',194,164,136,148,16,'(',';',170,'\\',201,178,165,203,151,'0','c', +202,156,'I',179,166,205,155,'8','s',234,220,201,179,167,207,159,'@',127,2}; + +DEFINE_TEST(test_read_format_cpio_bin_Z) +{ + struct archive_entry *ae; + struct archive *a; + assert((a = archive_read_new()) != NULL); + assertA(0 == archive_read_support_compression_all(a)); + assertA(0 == archive_read_support_format_all(a)); + assertA(0 == archive_read_open_memory(a, archive, sizeof(archive))); + assertA(0 == archive_read_next_header(a, &ae)); + assertA(archive_compression(a) == ARCHIVE_COMPRESSION_COMPRESS); + assertA(archive_format(a) == ARCHIVE_FORMAT_CPIO_BIN_LE); + assert(0 == archive_read_close(a)); +#if ARCHIVE_API_VERSION > 1 + assert(0 == archive_read_finish(a)); +#else + archive_read_finish(a); +#endif +} + + diff --git a/libarchive/libarchive-2.4.17/libarchive/test/test_read_format_cpio_bin_bz2.c b/libarchive/libarchive-2.4.17/libarchive/test/test_read_format_cpio_bin_bz2.c new file mode 100644 index 0000000..e2841a7 --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/test/test_read_format_cpio_bin_bz2.c @@ -0,0 +1,54 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#include "test.h" +__FBSDID("$FreeBSD: src/lib/libarchive/test/test_read_format_cpio_bin_bz2.c,v 1.1 2007/03/03 07:37:37 kientzle Exp $"); + +static unsigned char archive[] = { +'B','Z','h','9','1','A','Y','&','S','Y',134,'J',208,'4',0,0,30,246,141,253, +8,2,0,' ',1,'*','&',20,0,'`',' ',' ',2,0,128,0,'B',4,8,' ',0,'T','P',0,'4', +0,13,6,137,168,245,27,'Q',160,'a',25,169,5,'I',187,'(',10,'d','E',177,177, +142,218,232,'r',130,'4','D',247,'<','Z',190,'U',237,236,'d',227,31,' ','z', +192,'E','_',23,'r','E','8','P',144,134,'J',208,'4'}; + +DEFINE_TEST(test_read_format_cpio_bin_bz2) +{ + struct archive_entry *ae; + struct archive *a; + assert((a = archive_read_new()) != NULL); + assert(0 == archive_read_support_compression_all(a)); + assert(0 == archive_read_support_format_all(a)); + assert(0 == archive_read_open_memory(a, archive, sizeof(archive))); + assert(0 == archive_read_next_header(a, &ae)); + assert(archive_compression(a) == ARCHIVE_COMPRESSION_BZIP2); + assert(archive_format(a) == ARCHIVE_FORMAT_CPIO_BIN_LE); + assert(0 == archive_read_close(a)); +#if ARCHIVE_API_VERSION > 1 + assert(0 == archive_read_finish(a)); +#else + archive_read_finish(a); +#endif +} + + diff --git a/libarchive/libarchive-2.4.17/libarchive/test/test_read_format_cpio_bin_gz.c b/libarchive/libarchive-2.4.17/libarchive/test/test_read_format_cpio_bin_gz.c new file mode 100644 index 0000000..efabf31 --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/test/test_read_format_cpio_bin_gz.c @@ -0,0 +1,53 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#include "test.h" +__FBSDID("$FreeBSD: src/lib/libarchive/test/test_read_format_cpio_bin_gz.c,v 1.1 2007/03/03 07:37:37 kientzle Exp $"); + +static unsigned char archive[] = { +31,139,8,0,244,'M','p','C',0,3,';','^','(',202,178,177,242,173,227,11,230, +23,204,'L',12,12,12,5,206,'_','|','A','4',3,131,30,195,241,'B',6,'8','`', +132,210,220,'`','2','$',200,209,211,199,'5','H','Q','Q',145,'a',20,12,'i', +0,0,170,199,228,195,0,2,0,0}; + +DEFINE_TEST(test_read_format_cpio_bin_gz) +{ + struct archive_entry *ae; + struct archive *a; + assert((a = archive_read_new()) != NULL); + assert(0 == archive_read_support_compression_all(a)); + assert(0 == archive_read_support_format_all(a)); + assert(0 == archive_read_open_memory(a, archive, sizeof(archive))); + assert(0 == archive_read_next_header(a, &ae)); + assert(archive_compression(a) == ARCHIVE_COMPRESSION_GZIP); + assert(archive_format(a) == ARCHIVE_FORMAT_CPIO_BIN_LE); + assert(0 == archive_read_close(a)); +#if ARCHIVE_API_VERSION > 1 + assert(0 == archive_read_finish(a)); +#else + archive_read_finish(a); +#endif +} + + diff --git a/libarchive/libarchive-2.4.17/libarchive/test/test_read_format_cpio_odc.c b/libarchive/libarchive-2.4.17/libarchive/test/test_read_format_cpio_odc.c new file mode 100644 index 0000000..1d80ef9 --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/test/test_read_format_cpio_odc.c @@ -0,0 +1,68 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#include "test.h" +__FBSDID("$FreeBSD: src/lib/libarchive/test/test_read_format_cpio_odc.c,v 1.2 2008/01/01 22:28:04 kientzle Exp $"); + +static unsigned char archive[] = { +'0','7','0','7','0','7','0','0','2','0','2','5','0','7','4','6','6','1','0', +'4','0','7','5','5','0','0','1','7','5','0','0','0','1','7','5','0','0','0', +'0','0','0','2','0','0','0','0','0','0','1','0','3','3','4','0','5','0','0', +'5','3','0','0','0','0','0','2','0','0','0','0','0','0','0','0','0','0','0', +'.',0,'0','7','0','7','0','7','0','0','0','0','0','0','0','0','0','0','0', +'0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0', +'0','0','0','0','0','1','0','0','0','0','0','0','0','0','0','0','0','0','0', +'0','0','0','0','0','0','0','0','1','3','0','0','0','0','0','0','0','0','0', +'0','0','T','R','A','I','L','E','R','!','!','!',0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0}; + +DEFINE_TEST(test_read_format_cpio_odc) +{ + struct archive_entry *ae; + struct archive *a; + assert((a = archive_read_new()) != NULL); + assertA(0 == archive_read_support_compression_all(a)); + assertA(0 == archive_read_support_format_all(a)); + assertA(0 == archive_read_open_memory(a, archive, sizeof(archive))); + assertEqualIntA(a, 0, archive_read_next_header(a, &ae)); + assertA(archive_compression(a) == ARCHIVE_COMPRESSION_NONE); + assertA(archive_format(a) == ARCHIVE_FORMAT_CPIO_POSIX); + assert(0 == archive_read_close(a)); +#if ARCHIVE_API_VERSION > 1 + assert(0 == archive_read_finish(a)); +#else + archive_read_finish(a); +#endif +} + + diff --git a/libarchive/libarchive-2.4.17/libarchive/test/test_read_format_cpio_svr4_gzip.c b/libarchive/libarchive-2.4.17/libarchive/test/test_read_format_cpio_svr4_gzip.c new file mode 100644 index 0000000..0bd8296 --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/test/test_read_format_cpio_svr4_gzip.c @@ -0,0 +1,54 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#include "test.h" +__FBSDID("$FreeBSD: src/lib/libarchive/test/test_read_format_cpio_svr4_gzip.c,v 1.1 2007/03/03 07:37:37 kientzle Exp $"); + +static unsigned char archive[] = { +31,139,8,0,236,'c',217,'D',0,3,'3','0','7','0','7','0','4','0','0',181,'0', +183,'L',2,210,6,6,'&',134,169,')',' ',218,192,'8',213,2,133,'6','0','0','2', +'1','6','7','0','5','0','N','6','@',5,'&',16,202,208,212,0,';','0',130,'1', +244,24,12,160,246,17,5,136,'U',135,14,146,'`',140,144,' ','G','O',31,215, +' ','E','E','E',134,'Q',128,21,0,0,'%',215,202,221,0,2,0,0}; + +DEFINE_TEST(test_read_format_cpio_svr4_gzip) +{ + struct archive_entry *ae; + struct archive *a; + assert((a = archive_read_new()) != NULL); + assert(0 == archive_read_support_compression_all(a)); + assert(0 == archive_read_support_format_all(a)); + assert(0 == archive_read_open_memory(a, archive, sizeof(archive))); + assert(0 == archive_read_next_header(a, &ae)); + assert(archive_compression(a) == ARCHIVE_COMPRESSION_GZIP); + assert(archive_format(a) == ARCHIVE_FORMAT_CPIO_SVR4_NOCRC); + assert(0 == archive_read_close(a)); +#if ARCHIVE_API_VERSION > 1 + assert(0 == archive_read_finish(a)); +#else + archive_read_finish(a); +#endif +} + + diff --git a/libarchive/libarchive-2.4.17/libarchive/test/test_read_format_cpio_svr4c_Z.c b/libarchive/libarchive-2.4.17/libarchive/test/test_read_format_cpio_svr4c_Z.c new file mode 100644 index 0000000..d6158a8 --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/test/test_read_format_cpio_svr4c_Z.c @@ -0,0 +1,56 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#include "test.h" +__FBSDID("$FreeBSD: src/lib/libarchive/test/test_read_format_cpio_svr4c_Z.c,v 1.1 2007/03/03 07:37:37 kientzle Exp $"); + +static unsigned char archive[] = { +31,157,144,'0','n',4,132,'!',3,6,140,26,'8','n',228,16,19,195,160,'A',26, +'1',202,144,'q','h','p','F',25,28,20,'a','X',196,152,145,' ',141,25,2,'k', +192,160,'A',163,163,201,135,29,'c',136,'<',201,'2','c','A',147,'.',0,12,20, +248,178,165,205,155,20,27,226,220,201,243,166,152,147,'T',164,4,'I',194,164, +136,148,16,'H',1,'(',']',202,180,169,211,167,'P',163,'J',157,'J',181,170, +213,171,'X',179,'j',221,202,181,171,215,175,'L',1}; + +DEFINE_TEST(test_read_format_cpio_svr4c_Z) +{ + struct archive_entry *ae; + struct archive *a; +/* printf("Archive address: start=%X, end=%X\n", archive, archive+sizeof(archive)); */ + assert((a = archive_read_new()) != NULL); + assertA(0 == archive_read_support_compression_all(a)); + assertA(0 == archive_read_support_format_all(a)); + assertA(0 == archive_read_open_memory(a, archive, sizeof(archive))); + assertA(0 == archive_read_next_header(a, &ae)); + assertA(archive_compression(a) == ARCHIVE_COMPRESSION_COMPRESS); + assertA(archive_format(a) == ARCHIVE_FORMAT_CPIO_SVR4_CRC); + assert(0 == archive_read_close(a)); +#if ARCHIVE_API_VERSION > 1 + assert(0 == archive_read_finish(a)); +#else + archive_read_finish(a); +#endif +} + + diff --git a/libarchive/libarchive-2.4.17/libarchive/test/test_read_format_empty.c b/libarchive/libarchive-2.4.17/libarchive/test/test_read_format_empty.c new file mode 100644 index 0000000..f6f3e23 --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/test/test_read_format_empty.c @@ -0,0 +1,49 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#include "test.h" +__FBSDID("$FreeBSD: src/lib/libarchive/test/test_read_format_empty.c,v 1.1 2007/03/03 07:37:37 kientzle Exp $"); + +static unsigned char archive[] = { }; + +DEFINE_TEST(test_read_format_empty) +{ + struct archive_entry *ae; + struct archive *a; + assert((a = archive_read_new()) != NULL); + assertA(0 == archive_read_support_compression_all(a)); + assertA(0 == archive_read_support_format_all(a)); + assertA(0 == archive_read_open_memory(a, archive, sizeof(archive))); + assertA(ARCHIVE_EOF == archive_read_next_header(a, &ae)); + assertA(archive_compression(a) == ARCHIVE_COMPRESSION_NONE); + assertA(archive_format(a) == ARCHIVE_FORMAT_EMPTY); + assert(0 == archive_read_close(a)); +#if ARCHIVE_API_VERSION > 1 + assert(0 == archive_read_finish(a)); +#else + archive_read_finish(a); +#endif +} + + diff --git a/libarchive/libarchive-2.4.17/libarchive/test/test_read_format_gtar_gz.c b/libarchive/libarchive-2.4.17/libarchive/test/test_read_format_gtar_gz.c new file mode 100644 index 0000000..307d1d8 --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/test/test_read_format_gtar_gz.c @@ -0,0 +1,54 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#include "test.h" +__FBSDID("$FreeBSD: src/lib/libarchive/test/test_read_format_gtar_gz.c,v 1.1 2007/03/03 07:37:37 kientzle Exp $"); + +static unsigned char archive[] = { +31,139,8,0,'+','e',217,'D',0,3,211,211,'g',160,'9','0',0,2,'s','S','S',16, +'m','h','n','j',128,'L',195,0,131,161,129,177,177,137,129,137,185,185,161, +'!',131,129,161,129,153,161,'9',131,130,')',237,157,198,192,'P','Z','\\', +146,'X',164,160,192,'P',146,153,139,'W',29,'!','y',152,'G','`',244,'(',24, +5,163,'`',20,12,'r',0,0,226,234,'6',162,0,6,0,0}; + +DEFINE_TEST(test_read_format_gtar_gz) +{ + struct archive_entry *ae; + struct archive *a; + assert((a = archive_read_new()) != NULL); + assert(0 == archive_read_support_compression_all(a)); + assert(0 == archive_read_support_format_all(a)); + assert(0 == archive_read_open_memory(a, archive, sizeof(archive))); + assert(0 == archive_read_next_header(a, &ae)); + assert(archive_compression(a) == ARCHIVE_COMPRESSION_GZIP); + assert(archive_format(a) == ARCHIVE_FORMAT_TAR_GNUTAR); + assert(0 == archive_read_close(a)); +#if ARCHIVE_API_VERSION > 1 + assert(0 == archive_read_finish(a)); +#else + archive_read_finish(a); +#endif +} + + diff --git a/libarchive/libarchive-2.4.17/libarchive/test/test_read_format_gtar_sparse.c b/libarchive/libarchive-2.4.17/libarchive/test/test_read_format_gtar_sparse.c new file mode 100644 index 0000000..ef3c5d2 --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/test/test_read_format_gtar_sparse.c @@ -0,0 +1,322 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#include "test.h" +__FBSDID("$FreeBSD: src/lib/libarchive/test/test_read_format_gtar_sparse.c,v 1.7 2008/01/01 22:28:04 kientzle Exp $"); + + +struct contents { + off_t o; + size_t s; + const char *d; +}; + +struct contents archive_contents_sparse[] = { + { 1000000, 1, "a" }, + { 2000000, 1, "a" }, + { 3145728, 0, NULL } +}; + +struct contents archive_contents_sparse2[] = { + { 1000000, 1, "a" }, + { 2000000, 1, "a" }, + { 3000000, 1, "a" }, + { 4000000, 1, "a" }, + { 5000000, 1, "a" }, + { 6000000, 1, "a" }, + { 7000000, 1, "a" }, + { 8000000, 1, "a" }, + { 9000000, 1, "a" }, + { 10000000, 1, "a" }, + { 11000000, 1, "a" }, + { 12000000, 1, "a" }, + { 13000000, 1, "a" }, + { 14000000, 1, "a" }, + { 15000000, 1, "a" }, + { 16000000, 1, "a" }, + { 17000000, 1, "a" }, + { 18000000, 1, "a" }, + { 19000000, 1, "a" }, + { 20000000, 1, "a" }, + { 21000000, 1, "a" }, + { 22000000, 1, "a" }, + { 23000000, 1, "a" }, + { 24000000, 1, "a" }, + { 25000000, 1, "a" }, + { 26000000, 1, "a" }, + { 27000000, 1, "a" }, + { 28000000, 1, "a" }, + { 29000000, 1, "a" }, + { 30000000, 1, "a" }, + { 31000000, 1, "a" }, + { 32000000, 1, "a" }, + { 33000000, 1, "a" }, + { 34000000, 1, "a" }, + { 35000000, 1, "a" }, + { 36000000, 1, "a" }, + { 37000000, 1, "a" }, + { 38000000, 1, "a" }, + { 39000000, 1, "a" }, + { 40000000, 1, "a" }, + { 41000000, 1, "a" }, + { 42000000, 1, "a" }, + { 43000000, 1, "a" }, + { 44000000, 1, "a" }, + { 45000000, 1, "a" }, + { 46000000, 1, "a" }, + { 47000000, 1, "a" }, + { 48000000, 1, "a" }, + { 49000000, 1, "a" }, + { 50000000, 1, "a" }, + { 51000000, 1, "a" }, + { 52000000, 1, "a" }, + { 53000000, 1, "a" }, + { 54000000, 1, "a" }, + { 55000000, 1, "a" }, + { 56000000, 1, "a" }, + { 57000000, 1, "a" }, + { 58000000, 1, "a" }, + { 59000000, 1, "a" }, + { 60000000, 1, "a" }, + { 61000000, 1, "a" }, + { 62000000, 1, "a" }, + { 63000000, 1, "a" }, + { 64000000, 1, "a" }, + { 65000000, 1, "a" }, + { 66000000, 1, "a" }, + { 67000000, 1, "a" }, + { 68000000, 1, "a" }, + { 69000000, 1, "a" }, + { 70000000, 1, "a" }, + { 71000000, 1, "a" }, + { 72000000, 1, "a" }, + { 73000000, 1, "a" }, + { 74000000, 1, "a" }, + { 75000000, 1, "a" }, + { 76000000, 1, "a" }, + { 77000000, 1, "a" }, + { 78000000, 1, "a" }, + { 79000000, 1, "a" }, + { 80000000, 1, "a" }, + { 81000000, 1, "a" }, + { 82000000, 1, "a" }, + { 83000000, 1, "a" }, + { 84000000, 1, "a" }, + { 85000000, 1, "a" }, + { 86000000, 1, "a" }, + { 87000000, 1, "a" }, + { 88000000, 1, "a" }, + { 89000000, 1, "a" }, + { 90000000, 1, "a" }, + { 91000000, 1, "a" }, + { 92000000, 1, "a" }, + { 93000000, 1, "a" }, + { 94000000, 1, "a" }, + { 95000000, 1, "a" }, + { 96000000, 1, "a" }, + { 97000000, 1, "a" }, + { 98000000, 1, "a" }, + { 99000000, 1, "a" }, + { 99000001, 0, NULL } +}; + +struct contents archive_contents_nonsparse[] = { + { 0, 1, "a" }, + { 1, 0, NULL } +}; + +/* + * Describe an archive with three entries: + * + * File 1: named "sparse" + * * a length of 3145728 bytes (3MiB) + * * a single 'a' byte at offset 1000000 + * * a single 'a' byte at offset 2000000 + * File 2: named "sparse2" + * * a single 'a' byte at offset 1,000,000, 2,000,000, ..., 99,000,000 + * * length of 99,000,001 + * File 3: named 'non-sparse' + * * length of 1 byte + * * contains a single byte 'a' + */ + +struct archive_contents { + const char *filename; + struct contents *contents; +} files[] = { + { "sparse", archive_contents_sparse }, + { "sparse2", archive_contents_sparse2 }, + { "non-sparse", archive_contents_nonsparse }, + { NULL, NULL } +}; + +/* + * A tricky piece of code that verifies the contents of a sparse + * archive entry against a description as defined at the top of this + * source file. + */ +#define min(a,b) ((a) < (b) ? (a) : (b)) + +static void +verify_archive_file(const char *name, struct archive_contents *ac) +{ + char path[512]; + struct archive_entry *ae; + int err; + /* data, size, offset of next expected block. */ + struct contents expect; + /* data, size, offset of block read from archive. */ + struct contents actual; + struct archive *a; + + sprintf(path, "%s/%s", refdir, name); + + assert((a = archive_read_new()) != NULL); + assert(0 == archive_read_support_compression_all(a)); + assert(0 == archive_read_support_format_tar(a)); + failure("Can't open %s", path); + assert(0 == archive_read_open_filename(a, path, 3)); + + while (ac->filename != NULL) { + struct contents *cts = ac->contents; + + assertEqualIntA(a, 0, archive_read_next_header(a, &ae)); + failure("Name mismatch in archive %s", name); + assertEqualString(ac->filename, archive_entry_pathname(ae)); + + expect = *cts++; + while (0 == (err = archive_read_data_block(a, + (const void **)&actual.d, + &actual.s, &actual.o))) { + while (actual.s > 0) { + char c = *(const char *)actual.d; + if(actual.o < expect.o) { + /* + * Any byte before the expected + * data must be NULL. + */ + failure("%s: pad at offset %d " + "should be zero", name, actual.o); + assertEqualInt(c, 0); + } else if (actual.o == expect.o) { + /* + * Data at matching offsets must match. + */ + assertEqualInt(c, *expect.d); + expect.d++; + expect.o++; + expect.s--; + /* End of expected? step to next expected. */ + if (expect.s <= 0) + expect = *cts++; + } else { + /* + * We found data beyond that expected. + */ + failure("%s: Unexpected trailing data", + name); + assert(actual.o <= expect.o); + archive_read_finish(a); + return; + } + actual.d++; + actual.o++; + actual.s--; + } + } + failure("%s: should be end of entry", name); + assertEqualIntA(a, err, ARCHIVE_EOF); + failure("%s: Size returned at EOF must be zero", name); + assertEqualInt(actual.s, 0); +#if ARCHIVE_VERSION_STAMP < 1009000 + /* libarchive < 1.9 doesn't get this right */ + skipping("offset of final sparse chunk"); +#else + failure("%s: Offset of final empty chunk must be same as file size", name); + assertEqualInt(actual.o, expect.o); +#endif + /* Step to next file description. */ + ++ac; + } + + err = archive_read_next_header(a, &ae); + assertEqualIntA(a, ARCHIVE_EOF, err); + + assert(0 == archive_read_close(a)); +#if ARCHIVE_API_VERSION > 1 + assert(0 == archive_read_finish(a)); +#else + archive_read_finish(a); +#endif +} + + +DEFINE_TEST(test_read_format_gtar_sparse) +{ + /* Two archives that use the "GNU tar sparse format". */ + verify_archive_file("test_read_format_gtar_sparse_1_13.tgz", files); + verify_archive_file("test_read_format_gtar_sparse_1_17.tgz", files); + + /* + * libarchive < 1.9 doesn't support the newer --posix sparse formats + * from GNU tar 1.15 and later. + */ +#if ARCHIVE_VERSION_STAMP < 1009000 + skipping("read support for GNUtar --posix sparse formats"); +#else + /* + * An archive created by GNU tar 1.17 using --posix --sparse-format=0.1 + */ + verify_archive_file( + "test_read_format_gtar_sparse_1_17_posix00.tgz", + files); + /* + * An archive created by GNU tar 1.17 using --posix --sparse-format=0.1 + */ + verify_archive_file( + "test_read_format_gtar_sparse_1_17_posix01.tgz", + files); + /* + * An archive created by GNU tar 1.17 using --posix --sparse-format=1.0 + */ + verify_archive_file( + "test_read_format_gtar_sparse_1_17_posix10.tgz", + files); + /* + * The last test archive here is a little odd. First, it's + * uncompressed, because that exercises some of the block + * reassembly code a little harder. Second, it includes some + * leading comments prior to the sparse block description. + * GNU tar doesn't do this, but I think it should, so I want + * to ensure that libarchive correctly ignores such comments. + * Dump the file, looking for "#!gnu-sparse-format" starting + * at byte 0x600. + */ + verify_archive_file( + "test_read_format_gtar_sparse_1_17_posix10_modified.tar", + files); +#endif +} + + diff --git a/libarchive/libarchive-2.4.17/libarchive/test/test_read_format_gtar_sparse_1_13.tgz.uu b/libarchive/libarchive-2.4.17/libarchive/test/test_read_format_gtar_sparse_1_13.tgz.uu new file mode 100644 index 0000000..a298e59 --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/test/test_read_format_gtar_sparse_1_13.tgz.uu @@ -0,0 +1,26 @@ +begin 644 test_read_format_gtar_sparse_1_13.tgz +M'XL(`&&";$<``^W72VX;1Q2%XNYD*Q``P\\L&.(\OYSNP/)LGE`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`<.^H&#?N"@'SCH!P[Z@8/W +M?YR)?N"@'SCH!P[Z@8-^X*`?.'C_QYGH!P[Z@8-^X*`?..@'#OJ!@_=_G(E^ +MX*`?..@'#OJ!@W[@H!\X>/_'F>@'#OJ!@W[@H!\XZ`<.^H&#]W^9Z`<.^H&#?N"@'SCH!P[Z@8/W?YR)?N"@'SCH!P[Z +M@8-^X*`?.'C_QYGH!P[Z@8-^X*`?..@'#OJ!@_=_G(E^X*`?..@'#OJ!@W[@ +MH!\X>/_'F>@'#OJ!@WX\G__\_/OUR]/S]-],W7Z\O3\^6RO7S\=/?G?O;O`````````/`?\Q>.)E`. +$`/`````` +` +end diff --git a/libarchive/libarchive-2.4.17/libarchive/test/test_read_format_gtar_sparse_1_17.tgz.uu b/libarchive/libarchive-2.4.17/libarchive/test/test_read_format_gtar_sparse_1_17.tgz.uu new file mode 100644 index 0000000..3f31271 --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/test/test_read_format_gtar_sparse_1_17.tgz.uu @@ -0,0 +1,26 @@ +begin 644 test_read_format_gtar_sparse_1_17.tgz +M'XL(`&&";$<``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FX24EI=_0U.SWN!9\7WM48O?,^Q87S,96R6-V=\#6\Z-OV=MA,+\7Z//?O +MY>?Q3(2P^O.O?]:'[WQ]/?S[97/IET^N7MU,5]TR%+UZ,UR/EX?S9?3ZR&8< +M/F^OOH^7T:=<0UL&MQINKZ8_][ZWT&-Q87?MX^-K;CGWA_$;6E],7]S?^^_M +MW=7G\9?\!+RR_N-NN?RW_J?K/ON<%ZLW640/ZW]J\>C?O?;XF:[_N.R36);9 +MAZ6?3EL-^_.'MG]?\Z!^_^W\+_N +M_^L+]__3W4)X=@/0^_[#\,_L`.(S.P#/O<9;.W;_?ZJ?@*/K?[K-C,[+^O>[ +M^_^0(_?_;Z'WES8`87?NVF$S,)W7E/;G:3HOS>W/\^[<'_YOF3M\ +M"(=S>?XNS^^=#/!>)O@@(WR4&3[)$%]DBB_Z-JK.:3JGRYS@9$[P,B<$F1.2 +MS`E)YH2LGU>1.:'JG*9SNLR)3N;$('-BD#DQZL8LZ1>394XL,B=6G=-DSOW; +M_1IH!TT[Z-I!UPZZ=M"U@ZX= +M=.V@:P==.^@/'?@>N=^P8O\&"_J!!?W`@GY@03^PH!]86/NA/UC0#RSH!Q;T +M`POZ@07]P()^8,'^'W.B'UC0#RSH!Q;T`POZ@07]P(+]/^9$/["@'UC0#RSH +M!Q;T`POZ@07[?\R)?F!!/["@'UC0#RSH!Q;T`POV_Y@3_<""?F!!/["@'UC0 +M#RSH!Q;L_S$G^H$%_<""?F!!/["@'UC0#RS8_V-.]`,+^H$%_<""?F!!/["@ +M'UBP_\>[].'P:-]MU;*7$BYLO-W]LOPZ;[7BB&6Y24MH=?>[?RL_CF0AN-=Q>78^7 +MWO<6>BS.+Z=K'Y]>F_MUXMI-%M'#^I^"/_IW +5KSU^INL?````P._C!\JB`&$`\``` +` +end diff --git a/libarchive/libarchive-2.4.17/libarchive/test/test_read_format_gtar_sparse_1_17_posix10_modified.tar.uu b/libarchive/libarchive-2.4.17/libarchive/test/test_read_format_gtar_sparse_1_17_posix10_modified.tar.uu new file mode 100644 index 0000000..cf8fd77 --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/test/test_read_format_gtar_sparse_1_17_posix10_modified.tar.uu @@ -0,0 +1,1369 @@ +begin 644 test_read_format_gtar_sparse_1_17_posix10_modified.tar +M+B]087A(96%D97)S+C,X-C8S+W-P87)S90`````````````````````````` +M```````````````````````````````````````````````````````````` +M`````````````#`P,#`V-#0`,#`P,3``````````````````````````````` +M```````````````````````````````````````````````````````````` +M``````````````````````````````````````````!U``````````````` +M```````````````````````````````````````````````````````````` +M``````````````````````````````````````````````````````````!U +MF4].3DP,#`P,#$*,C`@ +M871I;64],3$Y.#(Y,S8P,PHR,"!C=&EM93TQ,3DX,CDS-C`Q"@`````````` +M```````````````````````````````````````````````````````````` +M```````````````````````````````````````````````````````````` +M```````````````````````````````````````````````````````````` +M```````````````````````````````````````````````````````````` +M```````````````````````````````````````````````````````````` +M```````````````````````````````````````````````````````````` +M```````````````````````````````````````````````````````````` +M```````````````````````````````````````````````````````````` +M`"XO1TY54W!A``````````````````````````````````` +M```````````````````````````````````````````````````````````` +M``````````````````````````````````````!U',244, +28,0,128,187,')',']',172,177,139,255,1,0,0,224,'1',187,136,252,171,22,0,0, +0,0,224,'1',187,253,31,187,'[','{','X',';',0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,224,206, +'~',0,137,'#',195,182,0,128,1,0}; + +DEFINE_TEST(test_read_format_iso_gz) +{ + struct archive_entry *ae; + struct archive *a; + assert((a = archive_read_new()) != NULL); + assert(0 == archive_read_support_compression_all(a)); + assert(0 == archive_read_support_format_all(a)); + assert(0 == archive_read_open_memory(a, archive, sizeof(archive))); + assert(0 == archive_read_next_header(a, &ae)); + assert(archive_compression(a) == ARCHIVE_COMPRESSION_GZIP); + assert(archive_format(a) == ARCHIVE_FORMAT_ISO9660); + assert(0 == archive_read_close(a)); +#if ARCHIVE_API_VERSION > 1 + assert(0 == archive_read_finish(a)); +#else + archive_read_finish(a); +#endif +} + + diff --git a/libarchive/libarchive-2.4.17/libarchive/test/test_read_format_isorr_bz2.c b/libarchive/libarchive-2.4.17/libarchive/test/test_read_format_isorr_bz2.c new file mode 100644 index 0000000..107024f --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/test/test_read_format_isorr_bz2.c @@ -0,0 +1,183 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#include "test.h" +__FBSDID("$FreeBSD: src/lib/libarchive/test/test_read_format_isorr_bz2.c,v 1.3 2008/01/01 22:28:04 kientzle Exp $"); + +/* +Execute the following to rebuild the data for this program: + tail -n +5 test-read_format-isorr_bz2.c | /bin/sh + +rm -rf /tmp/iso +mkdir /tmp/iso +mkdir /tmp/iso/dir +echo "hello" >/tmp/iso/file +ln /tmp/iso/file /tmp/iso/hardlink +(cd /tmp/iso; ln -s file symlink) +TZ=utc touch -afhm -t 197001010000.01 /tmp/iso /tmp/iso/file /tmp/iso/dir +TZ=utc touch -afhm -t 196912312359.58 /tmp/iso/symlink +mkhybrid -R -uid 1 -gid 2 /tmp/iso | bzip2 > data.iso.bz2 +cat data.iso.bz2 | ./maketest.pl > data.c +exit 1 + */ + +static unsigned char archive[] = { +'B','Z','h','9','1','A','Y','&','S','Y','G',11,4,'c',0,0,199,255,221,255, +255,203,252,221,'c',251,248,'?',255,223,224,167,255,222,'&','!',234,'$',0, +'0',1,' ',0,'D',2,129,8,192,3,14,'2','3','$',19,184,'J',' ','F',168,244,201, +149,'6','Q',226,155,'S',212,209,160,'h','4','i',160,26,13,0,244,134,212,0, +218,'O',212,153,1,144,244,128,148,' ',147,13,' ',213,'=','1','\'',169,166, +128,'=','!',233,0,208,0,26,0,0,30,160,'h',0,'4','z',130,180,163,'@',0,0,4, +211,0,0,0,2,'b','`',0,0,0,0,0,8,146,133,'F',154,'y','A',163,'A',161,163,'@', +'z',134,'C','C','F',131,'F','@',0,0,0,0,6,154,26,'Q',24,234,180,'P',172,251, +'=',2,'P','H','&','Y','o',130,28,'"',229,210,247,227,248,200,'?','6',161, +'?',170,'H',172,'"','H','I',16,'2','"','&',148,'G',133,'T','z',224,1,215, +' ',0,191,184,10,160,24,248,180,183,244,156,'K',202,133,208,'U',5,'6','C', +26,144,'H',168,'H','H','(','"',151,'@','m',223,'(','P',169,'e',145,148,'6', +237,235,7,227,204,']','k','{',241,187,227,244,251,':','a','L',138,'#','R', +'"',221,'_',239,')',140,'*','*',172,'Q',16,1,16,207,166,251,233,'Z',169,'4', +'_',195,'a',14,18,231,'}',14,139,137,'e',213,185,'T',194,'D','`',25,'$',187, +208,'%','c',162,'~',181,'@',204,'2',238,'P',161,213,127,'I',169,3,' ','o', +6,161,16,128,'F',214,'S','m',6,244,11,229,'Z','y','.',176,'q',' ',248,167, +204,26,193,'q',211,241,214,133,221,212,'I','`',28,244,'N','N','f','H','9', +'w',245,209,'*',20,26,208,'h','(',194,156,192,'l',';',192,'X','T',151,177, +209,'0',156,16,'=',20,'k',184,144,'z',26,'j',133,194,'9',227,'<','[','^', +17,'w','p',225,220,248,'>',205,'>','[',19,'5',155,17,175,28,28,168,175,'n', +'\'','c','w',27,222,204,'k','n','x','I',23,237,'c',145,11,184,'A','(',1,169, +'0',180,189,134,'\\','Y','x',187,'C',151,'d','k','y','-','L',218,138,'s', +'*','(',12,'h',242,'*',17,'E','L',202,146,138,'l','0',217,160,'9','.','S', +214,198,143,'3','&',237,'=','t','P',168,214,210,'`','p','J',181,'H',138,149, +'1','B',206,22,164,'[','O','A',172,134,224,179,219,166,184,'X',185,'W',154, +219,19,161,'Y',184,220,237,147,'9',191,237,'&','i','_',226,146,205,160,'@', +'b',182,';',3,'!',183,'J','t',161,160,178,173,'S',235,':','2',159,':',245, +'{','U',174,'P',142,'G','(',')',9,168,185,'A','U',231,193,'g',213,'e',12, +'X',223,22,249,')',152,237,'G',150,156,3,201,245,212,'2',218,209,177,196, +235,'_','~',137,24,31,196,232,'B',172,'w',159,24,'n',156,150,225,'1','y', +22,'#',138,193,227,232,169,170,166,179,1,11,182,'i',')',160,180,198,175,128, +249,167,5,194,142,183,'f',134,206,180,'&','E','!','[',31,195,':',192,'s', +232,187,'N',131,'Y',137,243,15,'y',12,'J',163,'-',242,'5',197,151,130,163, +240,220,'T',161,'L',159,141,159,152,'4',18,128,'.','^',250,168,200,163,'P', +231,'Y','w','F','U',186,'x',190,16,'0',228,22,'9','F','t',168,157,'i',190, +'+',246,141,142,18,' ','M',174,197,'O',165,'m',224,27,'b',150,'|','W','H', +196,'.','*','Q','$',225,'I','-',148,169,'F',7,197,'m','-',130,153,0,158,21, +'(',221,221,226,206,'g',13,159,163,'y',176,'~',158,'k','4','q','d','s',177, +'7',14,217,'1',173,206,228,'t',250,200,170,162,'d','2','Z','$','e',168,224, +223,129,174,229,165,187,252,203,'-',28,'`',207,183,'-','/',127,196,230,131, +'B',30,237,' ',8,26,194,'O',132,'L','K','\\',144,'L','c',1,10,176,192,'c', +0,244,2,168,3,0,'+',233,186,16,17,'P',17,129,252,'2',0,2,154,247,255,166, +'.',228,138,'p',161,' ',142,22,8,198}; + +DEFINE_TEST(test_read_format_isorr_bz2) +{ + struct archive_entry *ae; + struct archive *a; + const void *p; + size_t size; + off_t offset; + assert((a = archive_read_new()) != NULL); + assert(0 == archive_read_support_compression_all(a)); + assert(0 == archive_read_support_format_all(a)); + assert(0 == archive_read_open_memory(a, archive, sizeof(archive))); + + /* First entry is '.' root directory. */ + assert(0 == archive_read_next_header(a, &ae)); + assertEqualString(".", archive_entry_pathname(ae)); + assert(S_ISDIR(archive_entry_stat(ae)->st_mode)); + assertEqualInt(2048, archive_entry_size(ae)); + assertEqualInt(1, archive_entry_mtime(ae)); + assertEqualInt(0, archive_entry_mtime_nsec(ae)); + assertEqualInt(1, archive_entry_ctime(ae)); + assertEqualInt(0, archive_entry_stat(ae)->st_nlink); + assertEqualInt(0, archive_entry_uid(ae)); + assertEqualIntA(a, ARCHIVE_EOF, + archive_read_data_block(a, &p, &size, &offset)); + assertEqualInt(size, 0); + + /* A directory. */ + assert(0 == archive_read_next_header(a, &ae)); + assertEqualString("dir", archive_entry_pathname(ae)); + assert(S_ISDIR(archive_entry_stat(ae)->st_mode)); + assert(2048 == archive_entry_size(ae)); + assert(1 == archive_entry_mtime(ae)); + assert(1 == archive_entry_atime(ae)); + assert(2 == archive_entry_stat(ae)->st_nlink); + assert(1 == archive_entry_uid(ae)); + assert(2 == archive_entry_gid(ae)); + + /* A regular file. */ + assert(0 == archive_read_next_header(a, &ae)); + assertEqualString("file", archive_entry_pathname(ae)); + assert(S_ISREG(archive_entry_stat(ae)->st_mode)); + assert(6 == archive_entry_size(ae)); + assert(0 == archive_read_data_block(a, &p, &size, &offset)); + assert(6 == size); + assert(0 == offset); + assert(0 == memcmp(p, "hello\n", 6)); + assert(1 == archive_entry_mtime(ae)); + assert(1 == archive_entry_atime(ae)); + assert(2 == archive_entry_stat(ae)->st_nlink); + assert(1 == archive_entry_uid(ae)); + assert(2 == archive_entry_gid(ae)); + + /* A hardlink to the regular file. */ + assert(0 == archive_read_next_header(a, &ae)); + assertEqualString("hardlink", archive_entry_pathname(ae)); + assert(S_ISREG(archive_entry_stat(ae)->st_mode)); + assertEqualString("file", archive_entry_hardlink(ae)); + assert(6 == archive_entry_size(ae)); + assert(1 == archive_entry_mtime(ae)); + assert(1 == archive_entry_atime(ae)); + assert(2 == archive_entry_stat(ae)->st_nlink); + assert(1 == archive_entry_uid(ae)); + assert(2 == archive_entry_gid(ae)); + + /* A symlink to the regular file. */ + assert(0 == archive_read_next_header(a, &ae)); + assertEqualString("symlink", archive_entry_pathname(ae)); + assert(S_ISLNK(archive_entry_stat(ae)->st_mode)); + assertEqualString("file", archive_entry_symlink(ae)); + assert(0 == archive_entry_size(ae)); + assert(-2 == archive_entry_mtime(ae)); + assert(-2 == archive_entry_atime(ae)); + assert(1 == archive_entry_stat(ae)->st_nlink); + assert(1 == archive_entry_uid(ae)); + assert(2 == archive_entry_gid(ae)); + + /* End of archive. */ + assert(ARCHIVE_EOF == archive_read_next_header(a, &ae)); + + /* Verify archive format. */ + assert(archive_compression(a) == ARCHIVE_COMPRESSION_BZIP2); + assert(archive_format(a) == ARCHIVE_FORMAT_ISO9660_ROCKRIDGE); + + /* Close the archive. */ + assert(0 == archive_read_close(a)); +#if ARCHIVE_API_VERSION > 1 + assert(0 == archive_read_finish(a)); +#else + archive_read_finish(a); +#endif +} + + diff --git a/libarchive/libarchive-2.4.17/libarchive/test/test_read_format_mtree.c b/libarchive/libarchive-2.4.17/libarchive/test/test_read_format_mtree.c new file mode 100644 index 0000000..e5165d3 --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/test/test_read_format_mtree.c @@ -0,0 +1,113 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#include "test.h" +__FBSDID("$FreeBSD: src/lib/libarchive/test/test_read_format_mtree.c,v 1.1 2008/01/01 22:28:04 kientzle Exp $"); + +/* Single entry with a hardlink. */ +static unsigned char archive[] = { + "#mtree\n" + "file type=file uid=18 mode=0123\n" + "dir type=dir\n" + " file\\040with\\040space type=file uid=18\n" + " ..\n" + "file\\04with\\040space\n" + "dir2 type=dir\n" + " dir3a type=dir\n" + " indir3a\n" + "dir2/fullindir2 type=file mode=0777\n" + " ..\n" + " indir2\n" + " dir3b type=dir\n" + " indir3b\n" + " ..\n" + " ..\n" + "notindir\n" + "dir2/fullindir2 mode=0644\n" +}; + +DEFINE_TEST(test_read_format_mtree) +{ + struct archive_entry *ae; + struct archive *a; + + assert((a = archive_read_new()) != NULL); + assertEqualIntA(a, ARCHIVE_OK, + archive_read_support_compression_all(a)); + assertEqualIntA(a, ARCHIVE_OK, + archive_read_support_format_all(a)); + assertEqualIntA(a, ARCHIVE_OK, + archive_read_open_memory(a, archive, sizeof(archive))); + assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae)); + assertEqualInt(archive_format(a), ARCHIVE_FORMAT_MTREE_V1); + assertEqualString(archive_entry_pathname(ae), "file"); + assertEqualInt(archive_entry_uid(ae), 18); + assert(S_ISREG(archive_entry_mode(ae))); + assertEqualInt(archive_entry_mode(ae), AE_IFREG | 0123); + + assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae)); + assertEqualString(archive_entry_pathname(ae), "dir"); + assert(S_ISDIR(archive_entry_mode(ae))); + + assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae)); + assertEqualString(archive_entry_pathname(ae), "dir/file with space"); + + assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae)); + assertEqualString(archive_entry_pathname(ae), "file\\04with space"); + + assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae)); + assertEqualString(archive_entry_pathname(ae), "dir2"); + + assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae)); + assertEqualString(archive_entry_pathname(ae), "dir2/dir3a"); + + assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae)); + assertEqualString(archive_entry_pathname(ae), "dir2/dir3a/indir3a"); + + assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae)); + assertEqualString(archive_entry_pathname(ae), "dir2/fullindir2"); + assertEqualInt(archive_entry_mode(ae), AE_IFREG | 0644); + + assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae)); + assertEqualString(archive_entry_pathname(ae), "dir2/indir2"); + + assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae)); + assertEqualString(archive_entry_pathname(ae), "dir2/dir3b"); + + assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae)); + assertEqualString(archive_entry_pathname(ae), "dir2/dir3b/indir3b"); + + assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae)); + assertEqualString(archive_entry_pathname(ae), "notindir"); + + assertEqualIntA(a, ARCHIVE_EOF, archive_read_next_header(a, &ae)); + assertEqualInt(ARCHIVE_OK, archive_read_close(a)); +#if ARCHIVE_API_VERSION > 1 + assertEqualInt(ARCHIVE_OK, archive_read_finish(a)); +#else + archive_read_finish(a); +#endif +} + + diff --git a/libarchive/libarchive-2.4.17/libarchive/test/test_read_format_pax_bz2.c b/libarchive/libarchive-2.4.17/libarchive/test/test_read_format_pax_bz2.c new file mode 100644 index 0000000..186d5f9 --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/test/test_read_format_pax_bz2.c @@ -0,0 +1,62 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#include "test.h" +__FBSDID("$FreeBSD: src/lib/libarchive/test/test_read_format_pax_bz2.c,v 1.1 2007/03/03 07:37:37 kientzle Exp $"); + +static unsigned char archive[] = { +'B','Z','h','9','1','A','Y','&','S','Y',152,180,30,185,0,0,140,127,176,212, +144,0,' ','@',1,255,226,8,'d','H',' ',238,'/',159,'@',0,16,4,'@',0,8,'0', +0,216,'A',164,167,147,'Q',147,'!',180,'#',0,'L',153,162,'i',181,'?','P',192, +26,'h','h',209,136,200,6,128,13,12,18,132,202,'5','O',209,'5','=',26,'2', +154,7,168,12,2,'d',252,13,254,29,'4',247,181,'l','T','i',130,5,195,1,'2', +'@',146,18,251,245,'c','J',130,224,172,'$','l','4',235,170,186,'c','1',255, +179,'K',188,136,18,208,152,192,149,153,10,'{','|','0','8',166,3,6,9,128,172, +'(',164,220,244,149,6,' ',243,212,'B',25,17,'6',237,13,'I',152,'L',129,209, +'G','J','<',137,'Y',16,'b',21,18,'a','Y','l','t','r',160,128,147,'l','f', +'~',219,206,'=','?','S',233,'3',251,'L','~',17,176,169,'%',23,'_',225,'M', +'C','u','k',218,8,'q',216,'(',22,235,'K',131,136,146,136,147,202,0,158,134, +'F',23,160,184,'s','0','a',246,'*','P',7,2,238,'H',167,10,18,19,22,131,215, +' '}; + +DEFINE_TEST(test_read_format_pax_bz2) +{ + struct archive_entry *ae; + struct archive *a; + assert((a = archive_read_new()) != NULL); + assert(0 == archive_read_support_compression_all(a)); + assert(0 == archive_read_support_format_all(a)); + assert(0 == archive_read_open_memory(a, archive, sizeof(archive))); + assert(0 == archive_read_next_header(a, &ae)); + assert(archive_compression(a) == ARCHIVE_COMPRESSION_BZIP2); + assert(archive_format(a) == ARCHIVE_FORMAT_TAR_PAX_INTERCHANGE); + assert(0 == archive_read_close(a)); +#if ARCHIVE_API_VERSION > 1 + assert(0 == archive_read_finish(a)); +#else + archive_read_finish(a); +#endif +} + + diff --git a/libarchive/libarchive-2.4.17/libarchive/test/test_read_format_tar.c b/libarchive/libarchive-2.4.17/libarchive/test/test_read_format_tar.c new file mode 100644 index 0000000..1de0849 --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/test/test_read_format_tar.c @@ -0,0 +1,479 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#include "test.h" +__FBSDID("$FreeBSD: src/lib/libarchive/test/test_read_format_tar.c,v 1.3 2008/01/13 23:50:30 kientzle Exp $"); + +/* + * Each of these archives is a short archive with a single entry. The + * corresponding verify function verifies the entry structure returned + * from libarchive is what it should be. The support functions pad with + * lots of zeros, so we can trim trailing zero bytes from each hardcoded + * archive to save space. + * + * The naming here follows the tar file type flags. E.g. '1' is a hardlink, + * '2' is a symlink, '5' is a dir, etc. + */ + +/* Empty archive. */ +static unsigned char archiveEmpty[] = { + /* 512 zero bytes */ + 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, + 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, + 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, + 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, + + 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, + 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, + 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, + 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, + + 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, + 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, + 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, + 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, + + 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, + 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, + 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, + 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0 +}; + +static void verifyEmpty(void) +{ + struct archive_entry *ae; + struct archive *a; + + assert((a = archive_read_new()) != NULL); + assertA(0 == archive_read_support_compression_all(a)); + assertA(0 == archive_read_support_format_all(a)); + assertA(0 == archive_read_open_memory(a, archiveEmpty, 512)); + assertEqualIntA(a, ARCHIVE_EOF, archive_read_next_header(a, &ae)); + assertEqualInt(archive_compression(a), ARCHIVE_COMPRESSION_NONE); + failure("512 zero bytes should be recognized as a tar archive."); + assertEqualInt(archive_format(a), ARCHIVE_FORMAT_TAR); + + assert(0 == archive_read_close(a)); +#if ARCHIVE_API_VERSION > 1 + assert(0 == archive_read_finish(a)); +#else + archive_read_finish(a); +#endif +} + +/* Single entry with a hardlink. */ +static unsigned char archive1[] = { +'h','a','r','d','l','i','n','k',0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,'0','0', +'0','6','4','4',' ',0,'0','0','1','7','5','0',' ',0,'0','0','1','7','5','0', +' ',0,'0','0','0','0','0','0','0','0','0','0','0',' ','1','0','6','4','6', +'0','5','2','6','6','2',' ','0','1','3','0','5','7',0,' ','1','f','i','l', +'e',0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,'u','s','t','a','r',0,'0', +'0','t','i','m',0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +'t','i','m',0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,'0', +'0','0','0','0','0',' ',0,'0','0','0','0','0','0',' '}; + +static void verify1(struct archive_entry *ae) +{ + /* A hardlink is not a symlink. */ + assert(!S_ISLNK(archive_entry_mode(ae))); + /* Nor is it a directory. */ + assert(!S_ISDIR(archive_entry_mode(ae))); + assertEqualInt(archive_entry_mode(ae) & 0777, 0644); + assertEqualInt(archive_entry_uid(ae), 1000); + assertEqualInt(archive_entry_gid(ae), 1000); + assertEqualString(archive_entry_uname(ae), "tim"); + assertEqualString(archive_entry_gname(ae), "tim"); + assertEqualString(archive_entry_pathname(ae), "hardlink"); + assertEqualString(archive_entry_hardlink(ae), "file"); + assert(archive_entry_symlink(ae) == NULL); + assertEqualInt(archive_entry_mtime(ae), 1184388530); +} + +/* Verify that symlinks are read correctly. */ +static unsigned char archive2[] = { +'s','y','m','l','i','n','k',0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,'0','0', +'0','0','7','5','5',' ','0','0','0','1','7','5','0',' ','0','0','0','1','7', +'5','0',' ','0','0','0','0','0','0','0','0','0','0','0',' ','1','0','6','4', +'6','0','5','4','1','0','1',' ','0','0','1','3','3','2','3',' ','2','f','i', +'l','e',0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,'u','s','t','a','r',0, +'0','0','t','i','m',0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,'t','i','m',0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +'0','0','0','0','0','0','0',' ','0','0','0','0','0','0','0',' '}; + +static void verify2(struct archive_entry *ae) +{ + assert(S_ISLNK(archive_entry_mode(ae))); + assertEqualInt(archive_entry_mode(ae) & 0777, 0755); + assertEqualInt(archive_entry_uid(ae), 1000); + assertEqualInt(archive_entry_gid(ae), 1000); + assertEqualString(archive_entry_uname(ae), "tim"); + assertEqualString(archive_entry_gname(ae), "tim"); + assertEqualString(archive_entry_pathname(ae), "symlink"); + assertEqualString(archive_entry_symlink(ae), "file"); + assert(archive_entry_hardlink(ae) == NULL); + assertEqualInt(archive_entry_mtime(ae), 1184389185); +} + +/* Character device node. */ +static unsigned char archive3[] = { +'d','e','v','c','h','a','r',0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,'0','0', +'0','0','7','5','5',' ','0','0','0','1','7','5','0',' ','0','0','0','1','7', +'5','0',' ','0','0','0','0','0','0','0','0','0','0','0',' ','1','0','6','4', +'6','0','5','4','1','0','1',' ','0','0','1','2','4','1','2',' ','3',0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,'u','s','t','a','r',0, +'0','0','t','i','m',0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,'t','i','m',0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +'0','0','0','0','0','0','0',' ','0','0','0','0','0','0','0',' '}; + +static void verify3(struct archive_entry *ae) +{ + assert(S_ISCHR(archive_entry_mode(ae))); + assertEqualInt(archive_entry_mode(ae) & 0777, 0755); + assertEqualInt(archive_entry_uid(ae), 1000); + assertEqualInt(archive_entry_gid(ae), 1000); + assertEqualString(archive_entry_uname(ae), "tim"); + assertEqualString(archive_entry_gname(ae), "tim"); + assertEqualString(archive_entry_pathname(ae), "devchar"); + assert(archive_entry_symlink(ae) == NULL); + assert(archive_entry_hardlink(ae) == NULL); + assertEqualInt(archive_entry_mtime(ae), 1184389185); +} + +/* Block device node. */ +static unsigned char archive4[] = { +'d','e','v','b','l','o','c','k',0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,'0','0', +'0','0','7','5','5',' ','0','0','0','1','7','5','0',' ','0','0','0','1','7', +'5','0',' ','0','0','0','0','0','0','0','0','0','0','0',' ','1','0','6','4', +'6','0','5','4','1','0','1',' ','0','0','1','2','5','7','0',' ','4',0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,'u','s','t','a','r',0, +'0','0','t','i','m',0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,'t','i','m',0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +'0','0','0','0','0','0','0',' ','0','0','0','0','0','0','0',' '}; + +static void verify4(struct archive_entry *ae) +{ + assert(S_ISBLK(archive_entry_mode(ae))); + assertEqualInt(archive_entry_mode(ae) & 0777, 0755); + assertEqualInt(archive_entry_uid(ae), 1000); + assertEqualInt(archive_entry_gid(ae), 1000); + assertEqualString(archive_entry_uname(ae), "tim"); + assertEqualString(archive_entry_gname(ae), "tim"); + assertEqualString(archive_entry_pathname(ae), "devblock"); + assert(archive_entry_symlink(ae) == NULL); + assert(archive_entry_hardlink(ae) == NULL); + assertEqualInt(archive_entry_mtime(ae), 1184389185); +} + +/* Directory. */ +static unsigned char archive5[] = { +'.',0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,'0','0','0', +'7','5','5',' ',0,'0','0','1','7','5','0',' ',0,'0','0','1','7','5','0', +' ',0,'0','0','0','0','0','0','0','0','0','0','0',' ','1','0','3','3', +'4','0','4','1','7','3','6',' ','0','1','0','5','6','1',0,' ','5',0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,'u','s','t','a','r',0, +'0','0','t','i','m',0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,'t','i','m',0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,'0','0','0','0','0','0',' ',0,'0','0','0','0','0','0',' '}; + +static void verify5(struct archive_entry *ae) +{ + assert(S_ISDIR(archive_entry_mode(ae))); + assertEqualInt(archive_entry_mtime(ae), 1131430878); + assertEqualInt(archive_entry_mode(ae) & 0777, 0755); + assertEqualInt(archive_entry_uid(ae), 1000); + assertEqualInt(archive_entry_gid(ae), 1000); + assertEqualString(archive_entry_uname(ae), "tim"); + assertEqualString(archive_entry_gname(ae), "tim"); +} + +/* fifo */ +static unsigned char archive6[] = { +'f','i','f','o',0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,'0','0', +'0','0','7','5','5',' ','0','0','0','1','7','5','0',' ','0','0','0','1','7', +'5','0',' ','0','0','0','0','0','0','0','0','0','0','0',' ','1','0','6','4', +'6','0','5','4','1','0','1',' ','0','0','1','1','7','2','4',' ','6',0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,'u','s','t','a','r',0, +'0','0','t','i','m',0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,'t','i','m',0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +'0','0','0','0','0','0','0',' ','0','0','0','0','0','0','0',' '}; + +static void verify6(struct archive_entry *ae) +{ + assert(S_ISFIFO(archive_entry_mode(ae))); + assertEqualInt(archive_entry_mode(ae) & 0777, 0755); + assertEqualInt(archive_entry_uid(ae), 1000); + assertEqualInt(archive_entry_gid(ae), 1000); + assertEqualString(archive_entry_uname(ae), "tim"); + assertEqualString(archive_entry_gname(ae), "tim"); + assertEqualString(archive_entry_pathname(ae), "fifo"); + assert(archive_entry_symlink(ae) == NULL); + assert(archive_entry_hardlink(ae) == NULL); + assertEqualInt(archive_entry_mtime(ae), 1184389185); +} + +/* GNU long link name */ +static unsigned char archiveK[] = { +'.','/','.','/','@','L','o','n','g','L','i','n','k',0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,'0','0','0','0','0','0','0',0,'0','0','0','0','0','0','0',0,'0','0','0', +'0','0','0','0',0,'0','0','0','0','0','0','0','0','6','6','6',0,'0','0','0', +'0','0','0','0','0','0','0','0',0,'0','1','1','7','1','5',0,' ','K',0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,'u','s','t','a','r',' ',' ', +0,'r','o','o','t',0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +'w','h','e','e','l',0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,'t', +'h','i','s','_','i','s','_','a','_','v','e','r','y','_','l','o','n','g','_', +'s','y','m','l','i','n','k','_','b','o','d','y','_','a','b','c','d','e','f', +'g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v','w','x','y', +'z','_','a','b','c','d','e','f','g','h','i','j','k','l','m','n','o','p','q', +'r','s','t','u','v','w','x','y','z','_','a','b','c','d','e','f','g','h','i', +'j','k','l','m','n','o','p','q','r','s','t','u','v','w','x','y','z','_','a', +'b','c','d','e','f','g','h','i','j','k','l','m','n','o','p','q','r','s','t', +'u','v','w','x','y','z','_','a','b','c','d','e','f','g','h','i','j','k','l', +'m','n','o','p','q','r','s','t','u','v','w','x','y','z','_','a','b','c','d', +'e','f','g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v','w', +'x','y','z','_','a','b','c','d','e','f','g','h','i','j','k','l','m','n','o', +'p','q','r','s','t','u','v','w','x','y','z','_','a','b','c','d','e','f','g', +'h','i','j','k','l','m','n','o','p','q','r','s','t','u','v','w','x','y','z', +'_','a','b','c','d','e','f','g','h','i','j','k','l','m','n','o','p','q','r', +'s','t','u','v','w','x','y','z','_','a','b','c','d','e','f','g','h','i','j', +'k','l','m','n','o','p','q','r','s','t','u','v','w','x','y','z','_','a','b', +'c','d','e','f','g','h','i','j','k','l','m','n','o','p','q','r','s','t','u', +'v','w','x','y','z','_','a','b','c','d','e','f','g','h','i','j','k','l','m', +'n','o','p','q','r','s','t','u','v','w','x','y','z','_','a','b','c','d','e', +'f','g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v','w','x', +'y','z','_','a','b','c','d','e','f','g','h','i','j','k','l','m','n','o','p', +'q','r','s','t','u','v','w','x','y','z','_','a','b','c','d','e','f','g','h', +'i','j','k','l','m','n','o','p','q','r','s','t','u','v','w','x','y','z',0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +'s','y','m','l','i','n','k',0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,'0','1', +'2','0','7','5','5',0,'0','0','0','1','7','5','0',0,'0','0','0','1','7','5', +'0',0,'0','0','0','0','0','0','0','0','0','0','0',0,'1','0','6','4','6','0', +'5','6','7','7','0',0,'0','3','5','4','4','7',0,' ','2','t','h','i','s','_', +'i','s','_','a','_','v','e','r','y','_','l','o','n','g','_','s','y','m','l', +'i','n','k','_','b','o','d','y','_','a','b','c','d','e','f','g','h','i','j', +'k','l','m','n','o','p','q','r','s','t','u','v','w','x','y','z','_','a','b', +'c','d','e','f','g','h','i','j','k','l','m','n','o','p','q','r','s','t','u', +'v','w','x','y','z','_','a','b','c','d','e','f','g','h','i','j','k','l',0, +'u','s','t','a','r',' ',' ',0,'t','i','m',0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,'t','i','m'}; + +static void verifyK(struct archive_entry *ae) +{ + assert(S_ISLNK(archive_entry_mode(ae))); + assertEqualInt(archive_entry_mode(ae) & 0777, 0755); + assertEqualInt(archive_entry_uid(ae), 1000); + assertEqualInt(archive_entry_gid(ae), 1000); + assertEqualString(archive_entry_uname(ae), "tim"); + assertEqualString(archive_entry_gname(ae), "tim"); + assertEqualString(archive_entry_pathname(ae), "symlink"); + assertEqualString(archive_entry_symlink(ae), + "this_is_a_very_long_symlink_body_abcdefghijklmnopqrstuvwxyz_" + "abcdefghijklmnopqrstuvwxyz_abcdefghijklmnopqrstuvwxyz_" + "abcdefghijklmnopqrstuvwxyz_abcdefghijklmnopqrstuvwxyz_" + "abcdefghijklmnopqrstuvwxyz_abcdefghijklmnopqrstuvwxyz_" + "abcdefghijklmnopqrstuvwxyz_abcdefghijklmnopqrstuvwxyz_" + "abcdefghijklmnopqrstuvwxyz_abcdefghijklmnopqrstuvwxyz_" + "abcdefghijklmnopqrstuvwxyz_abcdefghijklmnopqrstuvwxyz_" + "abcdefghijklmnopqrstuvwxyz_abcdefghijklmnopqrstuvwxyz"); + assert(archive_entry_hardlink(ae) == NULL); + assertEqualInt(archive_entry_mtime(ae), 1184390648); +} + +/* TODO: GNU long name */ + +/* TODO: Solaris ACL */ + +/* Pax extended long link name */ +static unsigned char archivexL[] = { +'.','/','P','a','x','H','e','a','d','e','r','s','.','8','6','9','7','5','/', +'s','y','m','l','i','n','k',0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,'0','0','0','0','6','4','4',0,'0','0','0','1', +'7','5','0',0,'0','0','0','1','7','5','0',0,'0','0','0','0','0','0','0','0', +'7','5','3',0,'1','0','6','4','6','0','5','7','6','1','1',0,'0','1','3','7', +'1','4',0,' ','x',0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,'u', +'s','t','a','r',0,'0','0',0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,'0','0','0','0','0','0','0',0,'0','0','0','0','0','0','0',0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,'4','5','1',' ','l','i','n','k','p','a','t', +'h','=','t','h','i','s','_','i','s','_','a','_','v','e','r','y','_','l','o', +'n','g','_','s','y','m','l','i','n','k','_','b','o','d','y','_','a','b','c', +'d','e','f','g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v', +'w','x','y','z','_','a','b','c','d','e','f','g','h','i','j','k','l','m','n', +'o','p','q','r','s','t','u','v','w','x','y','z','_','a','b','c','d','e','f', +'g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v','w','x','y', +'z','_','a','b','c','d','e','f','g','h','i','j','k','l','m','n','o','p','q', +'r','s','t','u','v','w','x','y','z','_','a','b','c','d','e','f','g','h','i', +'j','k','l','m','n','o','p','q','r','s','t','u','v','w','x','y','z','_','a', +'b','c','d','e','f','g','h','i','j','k','l','m','n','o','p','q','r','s','t', +'u','v','w','x','y','z','_','a','b','c','d','e','f','g','h','i','j','k','l', +'m','n','o','p','q','r','s','t','u','v','w','x','y','z','_','a','b','c','d', +'e','f','g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v','w', +'x','y','z','_','a','b','c','d','e','f','g','h','i','j','k','l','m','n','o', +'p','q','r','s','t','u','v','w','x','y','z','_','a','b','c','d','e','f','g', +'h','i','j','k','l','m','n','o','p','q','r','s','t','u','v','w','x','y','z', +'_','a','b','c','d','e','f','g','h','i','j','k','l','m','n','o','p','q','r', +'s','t','u','v','w','x','y','z','_','a','b','c','d','e','f','g','h','i','j', +'k','l','m','n','o','p','q','r','s','t','u','v','w','x','y','z','_','a','b', +'c','d','e','f','g','h','i','j','k','l','m','n','o','p','q','r','s','t','u', +'v','w','x','y','z','_','a','b','c','d','e','f','g','h','i','j','k','l','m', +'n','o','p','q','r','s','t','u','v','w','x','y','z','_','a','b','c','d','e', +'f','g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v','w','x', +'y','z',10,'2','0',' ','a','t','i','m','e','=','1','1','8','4','3','9','1', +'0','2','5',10,'2','0',' ','c','t','i','m','e','=','1','1','8','4','3','9', +'0','6','4','8',10,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,'s','y','m', +'l','i','n','k',0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,'0','0','0','0','7', +'5','5',0,'0','0','0','1','7','5','0',0,'0','0','0','1','7','5','0',0,'0', +'0','0','0','0','0','0','0','0','0','0',0,'1','0','6','4','6','0','5','6', +'7','7','0',0,'0','3','7','1','2','1',0,' ','2','t','h','i','s','_','i','s', +'_','a','_','v','e','r','y','_','l','o','n','g','_','s','y','m','l','i','n', +'k','_','b','o','d','y','_','a','b','c','d','e','f','g','h','i','j','k','l', +'m','n','o','p','q','r','s','t','u','v','w','x','y','z','_','a','b','c','d', +'e','f','g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v','w', +'x','y','z','_','a','b','c','d','e','f','g','h','i','j','k','l','m','u','s', +'t','a','r',0,'0','0','t','i','m',0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,'t','i','m',0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,'0','0','0','0','0','0','0',0,'0','0','0','0','0','0','0'}; + +static void verifyxL(struct archive_entry *ae) +{ + assert(S_ISLNK(archive_entry_mode(ae))); + assertEqualInt(archive_entry_mode(ae) & 0777, 0755); + assertEqualInt(archive_entry_uid(ae), 1000); + assertEqualInt(archive_entry_gid(ae), 1000); + assertEqualString(archive_entry_uname(ae), "tim"); + assertEqualString(archive_entry_gname(ae), "tim"); + assertEqualString(archive_entry_pathname(ae), "symlink"); + assertEqualString(archive_entry_symlink(ae), + "this_is_a_very_long_symlink_body_abcdefghijklmnopqrstuvwxyz_" + "abcdefghijklmnopqrstuvwxyz_abcdefghijklmnopqrstuvwxyz_" + "abcdefghijklmnopqrstuvwxyz_abcdefghijklmnopqrstuvwxyz_" + "abcdefghijklmnopqrstuvwxyz_abcdefghijklmnopqrstuvwxyz_" + "abcdefghijklmnopqrstuvwxyz_abcdefghijklmnopqrstuvwxyz_" + "abcdefghijklmnopqrstuvwxyz_abcdefghijklmnopqrstuvwxyz_" + "abcdefghijklmnopqrstuvwxyz_abcdefghijklmnopqrstuvwxyz_" + "abcdefghijklmnopqrstuvwxyz_abcdefghijklmnopqrstuvwxyz"); + assert(archive_entry_hardlink(ae) == NULL); + assertEqualInt(archive_entry_mtime(ae), 1184390648); +} + + +/* TODO: Any other types of headers? */ + +static void verify(unsigned char *d, size_t s, + void (*f)(struct archive_entry *), + int compression, int format) +{ + struct archive_entry *ae; + struct archive *a; + unsigned char *buff = malloc(100000); + + memcpy(buff, d, s); + memset(buff + s, 0, 2048); + + assert((a = archive_read_new()) != NULL); + assertA(0 == archive_read_support_compression_all(a)); + assertA(0 == archive_read_support_format_all(a)); + assertA(0 == archive_read_open_memory(a, buff, s + 1024)); + assertA(0 == archive_read_next_header(a, &ae)); + assertEqualInt(archive_compression(a), compression); + assertEqualInt(archive_format(a), format); + + /* Verify the only entry. */ + f(ae); + + assert(0 == archive_read_close(a)); +#if ARCHIVE_API_VERSION > 1 + assert(0 == archive_read_finish(a)); +#else + archive_read_finish(a); +#endif + free(buff); +} + +DEFINE_TEST(test_read_format_tar) +{ + verifyEmpty(); + verify(archive1, sizeof(archive1), verify1, + ARCHIVE_COMPRESSION_NONE, ARCHIVE_FORMAT_TAR_USTAR); + verify(archive2, sizeof(archive2), verify2, + ARCHIVE_COMPRESSION_NONE, ARCHIVE_FORMAT_TAR_USTAR); + verify(archive3, sizeof(archive3), verify3, + ARCHIVE_COMPRESSION_NONE, ARCHIVE_FORMAT_TAR_USTAR); + verify(archive4, sizeof(archive4), verify4, + ARCHIVE_COMPRESSION_NONE, ARCHIVE_FORMAT_TAR_USTAR); + verify(archive5, sizeof(archive5), verify5, + ARCHIVE_COMPRESSION_NONE, ARCHIVE_FORMAT_TAR_USTAR); + verify(archive6, sizeof(archive6), verify6, + ARCHIVE_COMPRESSION_NONE, ARCHIVE_FORMAT_TAR_USTAR); + verify(archiveK, sizeof(archiveK), verifyK, + ARCHIVE_COMPRESSION_NONE, ARCHIVE_FORMAT_TAR_GNUTAR); + verify(archivexL, sizeof(archivexL), verifyxL, + ARCHIVE_COMPRESSION_NONE, ARCHIVE_FORMAT_TAR_PAX_INTERCHANGE); +} + + diff --git a/libarchive/libarchive-2.4.17/libarchive/test/test_read_format_tbz.c b/libarchive/libarchive-2.4.17/libarchive/test/test_read_format_tbz.c new file mode 100644 index 0000000..3d135eb --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/test/test_read_format_tbz.c @@ -0,0 +1,55 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#include "test.h" +__FBSDID("$FreeBSD: src/lib/libarchive/test/test_read_format_tbz.c,v 1.1 2007/03/03 07:37:37 kientzle Exp $"); + +static unsigned char archive[] = { +'B','Z','h','9','1','A','Y','&','S','Y',237,7,140,'W',0,0,27,251,144,208, +128,0,' ','@',1,'o',128,0,0,224,'"',30,0,0,'@',0,8,' ',0,'T','2',26,163,'&', +129,160,211,212,18,'I',169,234,13,168,26,6,150,'1',155,134,'p',8,173,3,183, +'J','S',26,20,'2',222,'b',240,160,'a','>',205,'f',29,170,227,'[',179,139, +'\'','L','o',211,':',178,'0',162,134,'*','>','8',24,153,230,147,'R','?',23, +'r','E','8','P',144,237,7,140,'W'}; + +DEFINE_TEST(test_read_format_tbz) +{ + struct archive_entry *ae; + struct archive *a; + assert((a = archive_read_new()) != NULL); + assert(0 == archive_read_support_compression_all(a)); + assert(0 == archive_read_support_format_all(a)); + assert(0 == archive_read_open_memory(a, archive, sizeof(archive))); + assert(0 == archive_read_next_header(a, &ae)); + assert(archive_compression(a) == ARCHIVE_COMPRESSION_BZIP2); + assert(archive_format(a) == ARCHIVE_FORMAT_TAR_USTAR); + assert(0 == archive_read_close(a)); +#if ARCHIVE_API_VERSION > 1 + assert(0 == archive_read_finish(a)); +#else + archive_read_finish(a); +#endif +} + + diff --git a/libarchive/libarchive-2.4.17/libarchive/test/test_read_format_tgz.c b/libarchive/libarchive-2.4.17/libarchive/test/test_read_format_tgz.c new file mode 100644 index 0000000..ce61aa6 --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/test/test_read_format_tgz.c @@ -0,0 +1,54 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#include "test.h" +__FBSDID("$FreeBSD: src/lib/libarchive/test/test_read_format_tgz.c,v 1.1 2007/03/03 07:37:37 kientzle Exp $"); + +static unsigned char archive[] = { +31,139,8,0,222,'C','p','C',0,3,211,'c',160,'=','0','0','0','0','7','5','U', +0,210,134,230,166,6,200,'4',28,'(',24,26,24,27,155,24,152,24,154,27,155,')', +24,24,26,152,154,25,'2','(',152,210,193,'m',12,165,197,'%',137,'E','@',167, +148,'d',230,226,'U','G','H',30,234,15,'8','=',10,'F',193,'(',24,5,131,28, +0,0,29,172,5,240,0,6,0,0}; + +DEFINE_TEST(test_read_format_tgz) +{ + struct archive_entry *ae; + struct archive *a; + assert((a = archive_read_new()) != NULL); + assert(0 == archive_read_support_compression_all(a)); + assert(0 == archive_read_support_format_all(a)); + assert(0 == archive_read_open_memory(a, archive, sizeof(archive))); + assert(0 == archive_read_next_header(a, &ae)); + assert(archive_compression(a) == ARCHIVE_COMPRESSION_GZIP); + assert(archive_format(a) == ARCHIVE_FORMAT_TAR_USTAR); + assert(0 == archive_read_close(a)); +#if ARCHIVE_API_VERSION > 1 + assert(0 == archive_read_finish(a)); +#else + archive_read_finish(a); +#endif +} + + diff --git a/libarchive/libarchive-2.4.17/libarchive/test/test_read_format_tz.c b/libarchive/libarchive-2.4.17/libarchive/test/test_read_format_tz.c new file mode 100644 index 0000000..337b96d --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/test/test_read_format_tz.c @@ -0,0 +1,56 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#include "test.h" +__FBSDID("$FreeBSD: src/lib/libarchive/test/test_read_format_tz.c,v 1.1 2007/03/03 07:37:37 kientzle Exp $"); + +static unsigned char archive[] = { +31,157,144,'.',0,8,28,'H',176,160,193,131,8,19,'*','\\',200,176,'!','B',24, +16,'o',212,168,1,2,0,196,24,18,'a','T',188,152,'q','#',196,143,' ','5',198, +128,'1','c',6,13,24,'4','0',206,176,1,2,198,200,26,'6','b',0,0,'Q',195,161, +205,155,'8','s',234,4,'P','g',14,157,'0','r',',',194,160,147,166,205,206, +132,'D',141,30,'=',24,'R',163,'P',144,21,151,'J',157,'J',181,170,213,171, +'X',179,'j',221,202,181,171,215,175,'`',195,138,29,'K',182,172,217,179,'h', +211,170,']',203,182,173,219,183,'g',1}; + +DEFINE_TEST(test_read_format_tz) +{ + struct archive_entry *ae; + struct archive *a; + assert((a = archive_read_new()) != NULL); + assertA(0 == archive_read_support_compression_all(a)); + assertA(0 == archive_read_support_format_all(a)); + assertA(0 == archive_read_open_memory(a, archive, sizeof(archive))); + assertA(0 == archive_read_next_header(a, &ae)); + assertA(archive_compression(a) == ARCHIVE_COMPRESSION_COMPRESS); + assertA(archive_format(a) == ARCHIVE_FORMAT_TAR_USTAR); + assert(0 == archive_read_close(a)); +#if ARCHIVE_API_VERSION > 1 + assert(0 == archive_read_finish(a)); +#else + archive_read_finish(a); +#endif +} + + diff --git a/libarchive/libarchive-2.4.17/libarchive/test/test_read_format_zip.c b/libarchive/libarchive-2.4.17/libarchive/test/test_read_format_zip.c new file mode 100644 index 0000000..9829217 --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/test/test_read_format_zip.c @@ -0,0 +1,88 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#include "test.h" +__FBSDID("$FreeBSD: src/lib/libarchive/test/test_read_format_zip.c,v 1.3 2008/01/01 22:28:04 kientzle Exp $"); + +static unsigned char archive[] = { +'P','K',3,4,10,0,0,0,0,0,'Y','f',179,'6',0,0,0,0,0,0,0,0,0,0,0,0,4,0,21,0, +'d','i','r','/','U','T',9,0,3,25,'U','O','F',25,'U','O','F','U','x',4,0,232, +3,232,3,'P','K',3,4,20,0,0,0,8,0,'o','f',179,'6',':','7','f','=',10,0,0,0, +18,0,0,0,5,0,21,0,'f','i','l','e','1','U','T',9,0,3,'A','U','O','F',172,'[', +'O','F','U','x',4,0,232,3,232,3,203,'H',205,201,201,231,202,'@','"',1,'P', +'K',3,4,20,0,0,0,8,0,'Z','j',179,'6',':','7','f','=',10,0,0,0,18,0,0,0,5, +0,21,0,'f','i','l','e','2','U','T',9,0,3,172,'[','O','F',172,'[','O','F', +'U','x',4,0,232,3,232,3,203,'H',205,201,201,231,202,'@','"',1,'P','K',1,2, +23,3,10,0,0,0,0,0,'Y','f',179,'6',0,0,0,0,0,0,0,0,0,0,0,0,4,0,13,0,0,0,0, +0,0,0,16,0,237,'A',0,0,0,0,'d','i','r','/','U','T',5,0,3,25,'U','O','F','U', +'x',0,0,'P','K',1,2,23,3,20,0,0,0,8,0,'o','f',179,'6',':','7','f','=',10, +0,0,0,18,0,0,0,5,0,13,0,0,0,0,0,1,0,0,0,164,129,'7',0,0,0,'f','i','l','e', +'1','U','T',5,0,3,'A','U','O','F','U','x',0,0,'P','K',1,2,23,3,20,0,0,0,8, +0,'Z','j',179,'6',':','7','f','=',10,0,0,0,18,0,0,0,5,0,13,0,0,0,0,0,1,0, +0,0,164,129,'y',0,0,0,'f','i','l','e','2','U','T',5,0,3,172,'[','O','F','U', +'x',0,0,'P','K',5,6,0,0,0,0,3,0,3,0,191,0,0,0,187,0,0,0,0,0}; + +DEFINE_TEST(test_read_format_zip) +{ + struct archive_entry *ae; + struct archive *a; + char *buff[128]; + const void *pv; + size_t s; + off_t o; + + assert((a = archive_read_new()) != NULL); + assertA(0 == archive_read_support_compression_all(a)); + assertA(0 == archive_read_support_format_all(a)); + assertA(0 == archive_read_open_memory(a, archive, sizeof(archive))); + assertA(0 == archive_read_next_header(a, &ae)); + assertEqualString("dir/", archive_entry_pathname(ae)); + assertEqualInt(1179604249, archive_entry_mtime(ae)); + assertEqualInt(0, archive_entry_size(ae)); + assertEqualIntA(a, ARCHIVE_EOF, + archive_read_data_block(a, &pv, &s, &o)); + assertEqualInt(s, 0); + assertA(0 == archive_read_next_header(a, &ae)); + assertEqualString("file1", archive_entry_pathname(ae)); + assertEqualInt(1179604289, archive_entry_mtime(ae)); + assertEqualInt(18, archive_entry_size(ae)); + assertEqualInt(18, archive_read_data(a, buff, 18)); + assert(0 == memcmp(buff, "hello\nhello\nhello\n", 18)); + assertA(0 == archive_read_next_header(a, &ae)); + assertEqualString("file2", archive_entry_pathname(ae)); + assertEqualInt(1179605932, archive_entry_mtime(ae)); + assertEqualInt(18, archive_entry_size(ae)); + assertEqualInt(18, archive_read_data(a, buff, 18)); + assert(0 == memcmp(buff, "hello\nhello\nhello\n", 18)); + assertA(archive_compression(a) == ARCHIVE_COMPRESSION_NONE); + assertA(archive_format(a) == ARCHIVE_FORMAT_ZIP); + assert(0 == archive_read_close(a)); +#if ARCHIVE_API_VERSION > 1 + assert(0 == archive_read_finish(a)); +#else + archive_read_finish(a); +#endif +} + + diff --git a/libarchive/libarchive-2.4.17/libarchive/test/test_read_large.c b/libarchive/libarchive-2.4.17/libarchive/test/test_read_large.c new file mode 100644 index 0000000..d034240 --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/test/test_read_large.c @@ -0,0 +1,94 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#include "test.h" +__FBSDID("$FreeBSD: src/lib/libarchive/test/test_read_large.c,v 1.3 2007/05/29 01:00:21 kientzle Exp $"); + +static unsigned char testdata[10 * 1024 * 1024]; +static unsigned char testdatacopy[10 * 1024 * 1024]; +static unsigned char buff[11 * 1024 * 1024]; + +/* Check correct behavior on large reads. */ +DEFINE_TEST(test_read_large) +{ + unsigned int i; + int tmpfilefd; + char tmpfilename[] = "/tmp/test-read_large.XXXXXX"; + size_t used; + struct archive *a; + struct archive_entry *entry; + + for (i = 0; i < sizeof(testdata); i++) + testdata[i] = (unsigned char)(rand()); + + assert(NULL != (a = archive_write_new())); + assertA(0 == archive_write_set_format_ustar(a)); + assertA(0 == archive_write_open_memory(a, buff, sizeof(buff), &used)); + assert(NULL != (entry = archive_entry_new())); + archive_entry_set_size(entry, sizeof(testdata)); + archive_entry_set_mode(entry, S_IFREG | 0777); + archive_entry_set_pathname(entry, "test"); + assertA(0 == archive_write_header(a, entry)); + archive_entry_free(entry); + assertA(sizeof(testdata) == archive_write_data(a, testdata, sizeof(testdata))); +#if ARCHIVE_API_VERSION > 1 + assertA(0 == archive_write_finish(a)); +#else + archive_write_finish(a); +#endif + + assert(NULL != (a = archive_read_new())); + assertA(0 == archive_read_support_format_all(a)); + assertA(0 == archive_read_support_compression_all(a)); + assertA(0 == archive_read_open_memory(a, buff, sizeof(buff))); + assertA(0 == archive_read_next_header(a, &entry)); + assertA(0 == archive_read_data_into_buffer(a, testdatacopy, sizeof(testdatacopy))); +#if ARCHIVE_API_VERSION > 1 + assertA(0 == archive_read_finish(a)); +#else + archive_read_finish(a); +#endif + assert(0 == memcmp(testdata, testdatacopy, sizeof(testdata))); + + + assert(NULL != (a = archive_read_new())); + assertA(0 == archive_read_support_format_all(a)); + assertA(0 == archive_read_support_compression_all(a)); + assertA(0 == archive_read_open_memory(a, buff, sizeof(buff))); + assertA(0 == archive_read_next_header(a, &entry)); + assert(0 < (tmpfilefd = mkstemp(tmpfilename))); + assertA(0 == archive_read_data_into_fd(a, tmpfilefd)); + close(tmpfilefd); +#if ARCHIVE_API_VERSION > 1 + assertA(0 == archive_read_finish(a)); +#else + archive_read_finish(a); +#endif + tmpfilefd = open(tmpfilename, O_RDONLY); + read(tmpfilefd, testdatacopy, sizeof(testdatacopy)); + close(tmpfilefd); + assert(0 == memcmp(testdata, testdatacopy, sizeof(testdata))); + + unlink(tmpfilename); +} diff --git a/libarchive/libarchive-2.4.17/libarchive/test/test_read_pax_truncated.c b/libarchive/libarchive-2.4.17/libarchive/test/test_read_pax_truncated.c new file mode 100644 index 0000000..5e2c9c5 --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/test/test_read_pax_truncated.c @@ -0,0 +1,281 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#include "test.h" +__FBSDID("$FreeBSD: src/lib/libarchive/test/test_read_pax_truncated.c,v 1.2 2008/01/01 22:28:04 kientzle Exp $"); + +DEFINE_TEST(test_read_pax_truncated) +{ + struct archive_entry *ae; + struct archive *a; + ssize_t used, i; + size_t buff_size = 1000000; + ssize_t filedata_size = 100000; + char *buff = malloc(buff_size); + char *buff2 = malloc(buff_size); + char *filedata = malloc(filedata_size); + + /* Create a new archive in memory. */ + assert((a = archive_write_new()) != NULL); + assertA(0 == archive_write_set_format_pax(a)); + assertA(0 == archive_write_set_compression_none(a)); + assertA(0 == archive_write_open_memory(a, buff, buff_size, &used)); + + /* + * Write a file to it. + */ + assert((ae = archive_entry_new()) != NULL); + archive_entry_copy_pathname(ae, "file"); + archive_entry_set_mode(ae, S_IFREG | 0755); + for (i = 0; i < filedata_size; i++) + filedata[i] = (unsigned char)rand(); + archive_entry_set_atime(ae, 1, 2); + archive_entry_set_ctime(ae, 3, 4); + archive_entry_set_mtime(ae, 5, 6); + archive_entry_set_size(ae, filedata_size); + assertA(0 == archive_write_header(a, ae)); + archive_entry_free(ae); + assertA(filedata_size == archive_write_data(a, filedata, filedata_size)); + + /* Close out the archive. */ + assertA(0 == archive_write_close(a)); +#if ARCHIVE_API_VERSION > 1 + assertA(0 == archive_write_finish(a)); +#else + archive_write_finish(a); +#endif + + /* Now, read back a truncated version of the archive and + * verify that we get an appropriate error. */ + for (i = 1; i < used + 100; i += 100) { + assert((a = archive_read_new()) != NULL); + assertA(0 == archive_read_support_format_all(a)); + assertA(0 == archive_read_support_compression_all(a)); + assertA(0 == read_open_memory(a, buff, i, 13)); + + if (i < 1536) { + assertEqualIntA(a, ARCHIVE_FATAL, archive_read_next_header(a, &ae)); + goto wrap_up; + } else { + failure("Archive truncated to %d bytes", i); + assertEqualIntA(a, 0, archive_read_next_header(a, &ae)); + } + + if (i < 1536 + filedata_size) { + assertA(ARCHIVE_FATAL == archive_read_data(a, filedata, filedata_size)); + goto wrap_up; + } else { + failure("Archive truncated to %d bytes", i); + assertEqualIntA(a, filedata_size, + archive_read_data(a, filedata, filedata_size)); + } + + /* Verify the end of the archive. */ + /* Archive must be long enough to capture a 512-byte + * block of zeroes after the entry. (POSIX requires a + * second block of zeros to be written but libarchive + * does not return an error if it can't consume + * it.) */ + if (i < 1536 + 512*((filedata_size + 511)/512) + 512) { + assertA(ARCHIVE_FATAL == archive_read_next_header(a, &ae)); + } else { + assertA(ARCHIVE_EOF == archive_read_next_header(a, &ae)); + } + wrap_up: + assert(0 == archive_read_close(a)); +#if ARCHIVE_API_VERSION > 1 + assert(0 == archive_read_finish(a)); +#else + archive_read_finish(a); +#endif + } + + + + /* Same as above, except skip the body instead of reading it. */ + for (i = 1; i < used + 100; i += 100) { + assert((a = archive_read_new()) != NULL); + assertA(0 == archive_read_support_format_all(a)); + assertA(0 == archive_read_support_compression_all(a)); + assertA(0 == read_open_memory(a, buff, i, 7)); + + if (i < 1536) { + assertA(ARCHIVE_FATAL == archive_read_next_header(a, &ae)); + goto wrap_up2; + } else { + assertEqualIntA(a, 0, archive_read_next_header(a, &ae)); + } + + if (i < 1536 + 512*((filedata_size+511)/512)) { + assertA(ARCHIVE_FATAL == archive_read_data_skip(a)); + goto wrap_up2; + } else { + assertA(ARCHIVE_OK == archive_read_data_skip(a)); + } + + /* Verify the end of the archive. */ + /* Archive must be long enough to capture a 512-byte + * block of zeroes after the entry. (POSIX requires a + * second block of zeros to be written but libarchive + * does not return an error if it can't consume + * it.) */ + if (i < 1536 + 512*((filedata_size + 511)/512) + 512) { + assertA(ARCHIVE_FATAL == archive_read_next_header(a, &ae)); + } else { + assertA(ARCHIVE_EOF == archive_read_next_header(a, &ae)); + } + wrap_up2: + assert(0 == archive_read_close(a)); +#if ARCHIVE_API_VERSION > 1 + assert(0 == archive_read_finish(a)); +#else + archive_read_finish(a); +#endif + } + + /* Now, damage the archive in various ways and test the responses. */ + + /* Damage the first size field in the pax attributes. */ + memcpy(buff2, buff, buff_size); + buff2[512] = '9'; + buff2[513] = '9'; + buff2[514] = 'A'; /* Non-digit in size. */ + assert((a = archive_read_new()) != NULL); + assertA(0 == archive_read_support_format_all(a)); + assertA(0 == archive_read_support_compression_all(a)); + assertA(0 == archive_read_open_memory(a, buff2, used)); + assertEqualIntA(a, ARCHIVE_WARN, archive_read_next_header(a, &ae)); + assert(0 == archive_read_close(a)); +#if ARCHIVE_API_VERSION > 1 + assert(0 == archive_read_finish(a)); +#else + archive_read_finish(a); +#endif + + /* Damage the size field in the pax attributes. */ + memcpy(buff2, buff, buff_size); + buff2[512] = 'A'; /* First character not a digit. */ + assert((a = archive_read_new()) != NULL); + assertA(0 == archive_read_support_format_all(a)); + assertA(0 == archive_read_support_compression_all(a)); + assertA(0 == archive_read_open_memory(a, buff2, used)); + assertEqualIntA(a, ARCHIVE_WARN, archive_read_next_header(a, &ae)); + assert(0 == archive_read_close(a)); +#if ARCHIVE_API_VERSION > 1 + assert(0 == archive_read_finish(a)); +#else + archive_read_finish(a); +#endif + + /* Damage the size field in the pax attributes. */ + memcpy(buff2, buff, buff_size); + for (i = 512; i < 520; i++) /* Size over 999999. */ + buff2[i] = '9'; + buff2[i] = ' '; + assert((a = archive_read_new()) != NULL); + assertA(0 == archive_read_support_format_all(a)); + assertA(0 == archive_read_support_compression_all(a)); + assertA(0 == archive_read_open_memory(a, buff2, used)); + assertEqualIntA(a, ARCHIVE_WARN, archive_read_next_header(a, &ae)); + assert(0 == archive_read_close(a)); +#if ARCHIVE_API_VERSION > 1 + assert(0 == archive_read_finish(a)); +#else + archive_read_finish(a); +#endif + + /* Damage the size field in the pax attributes. */ + memcpy(buff2, buff, buff_size); + buff2[512] = '9'; /* Valid format, but larger than attribute area. */ + buff2[513] = '9'; + buff2[514] = '9'; + buff2[515] = ' '; + assert((a = archive_read_new()) != NULL); + assertA(0 == archive_read_support_format_all(a)); + assertA(0 == archive_read_support_compression_all(a)); + assertA(0 == archive_read_open_memory(a, buff2, used)); + assertEqualIntA(a, ARCHIVE_WARN, archive_read_next_header(a, &ae)); + assert(0 == archive_read_close(a)); +#if ARCHIVE_API_VERSION > 1 + assert(0 == archive_read_finish(a)); +#else + archive_read_finish(a); +#endif + + /* Damage the size field in the pax attributes. */ + memcpy(buff2, buff, buff_size); + buff2[512] = '1'; /* Too small. */ + buff2[513] = ' '; + assert((a = archive_read_new()) != NULL); + assertA(0 == archive_read_support_format_all(a)); + assertA(0 == archive_read_support_compression_all(a)); + assertA(0 == archive_read_open_memory(a, buff2, used)); + assertEqualIntA(a, ARCHIVE_WARN, archive_read_next_header(a, &ae)); + assert(0 == archive_read_close(a)); +#if ARCHIVE_API_VERSION > 1 + assert(0 == archive_read_finish(a)); +#else + archive_read_finish(a); +#endif + + /* Damage the size field in the pax attributes. */ + memcpy(buff2, buff, buff_size); + buff2[512] = ' '; /* No size given. */ + assert((a = archive_read_new()) != NULL); + assertA(0 == archive_read_support_format_all(a)); + assertA(0 == archive_read_support_compression_all(a)); + assertA(0 == archive_read_open_memory(a, buff2, used)); + assertEqualIntA(a, ARCHIVE_WARN, archive_read_next_header(a, &ae)); + assert(0 == archive_read_close(a)); +#if ARCHIVE_API_VERSION > 1 + assert(0 == archive_read_finish(a)); +#else + archive_read_finish(a); +#endif + + /* Damage the ustar header. */ + memcpy(buff2, buff, buff_size); + buff2[1024]++; /* Break the checksum. */ + assert((a = archive_read_new()) != NULL); + assertA(0 == archive_read_support_format_all(a)); + assertA(0 == archive_read_support_compression_all(a)); + assertA(0 == archive_read_open_memory(a, buff2, used)); + assertEqualIntA(a, ARCHIVE_FATAL, archive_read_next_header(a, &ae)); + assert(0 == archive_read_close(a)); +#if ARCHIVE_API_VERSION > 1 + assert(0 == archive_read_finish(a)); +#else + archive_read_finish(a); +#endif + + /* + * TODO: Damage the ustar header in various ways and fixup the + * checksum in order to test boundary cases in the innermost + * ustar header parsing. + */ + + free(buff); + free(buff2); + free(filedata); +} diff --git a/libarchive/libarchive-2.4.17/libarchive/test/test_read_position.c b/libarchive/libarchive-2.4.17/libarchive/test/test_read_position.c new file mode 100644 index 0000000..3675e11 --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/test/test_read_position.c @@ -0,0 +1,75 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#include "test.h" +__FBSDID("$FreeBSD: src/lib/libarchive/test/test_read_position.c,v 1.3 2007/05/29 01:00:21 kientzle Exp $"); + +static unsigned char nulls[10000000]; +static unsigned char buff[10000000]; + +/* Check that header_position tracks correctly on read. */ +DEFINE_TEST(test_read_position) +{ + struct archive *a; + struct archive_entry *ae; + size_t write_pos; + const size_t data_size = 1000000; + + /* Create a simple archive_entry. */ + assert((ae = archive_entry_new()) != NULL); + archive_entry_set_pathname(ae, "testfile"); + archive_entry_set_mode(ae, S_IFREG); + archive_entry_set_size(ae, data_size); + + assert(NULL != (a = archive_write_new())); + assertA(0 == archive_write_set_format_pax_restricted(a)); + assertA(0 == archive_write_set_bytes_per_block(a, 512)); + assertA(0 == archive_write_open_memory(a, buff, sizeof(buff), &write_pos)); + assertA(0 == archive_write_header(a, ae)); + archive_entry_free(ae); + assertA(data_size == (size_t)archive_write_data(a, nulls, sizeof(nulls))); +#if ARCHIVE_API_VERSION > 1 + assertA(0 == archive_write_finish(a)); +#else + assertA(0 == archive_write_close(a)); + archive_write_finish(a); +#endif + /* 512-byte header + data_size (rounded up) + 1024 end-of-archive */ + assert(write_pos == ((512 + data_size + 1024 + 511)/512)*512); + + /* Read the archive back. */ + assert(NULL != (a = archive_read_new())); + assertA(0 == archive_read_support_format_tar(a)); + assertA(0 == archive_read_open_memory2(a, buff, sizeof(buff), 512)); + assert((intmax_t)0 == (intmax_t)archive_read_header_position(a)); + assertA(0 == archive_read_next_header(a, &ae)); + assert((intmax_t)0 == (intmax_t)archive_read_header_position(a)); + assertA(0 == archive_read_data_skip(a)); + assert((intmax_t)0 == (intmax_t)archive_read_header_position(a)); + assertA(1 == archive_read_next_header(a, &ae)); + assert((intmax_t)((data_size + 511 + 512)/512)*512 == (intmax_t)archive_read_header_position(a)); + assertA(0 == archive_read_close(a)); + assert((intmax_t)((data_size + 511 + 512)/512)*512 == (intmax_t)archive_read_header_position(a)); + archive_read_finish(a); +} diff --git a/libarchive/libarchive-2.4.17/libarchive/test/test_read_truncated.c b/libarchive/libarchive-2.4.17/libarchive/test/test_read_truncated.c new file mode 100644 index 0000000..726984c --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/test/test_read_truncated.c @@ -0,0 +1,149 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#include "test.h" +__FBSDID("$FreeBSD: src/lib/libarchive/test/test_read_truncated.c,v 1.3 2007/05/29 01:00:21 kientzle Exp $"); + +char buff[1000000]; +char buff2[100000]; + +DEFINE_TEST(test_read_truncated) +{ + struct archive_entry *ae; + struct archive *a; + unsigned int i; + size_t used; + + /* Create a new archive in memory. */ + assert((a = archive_write_new()) != NULL); + assertA(0 == archive_write_set_format_ustar(a)); + assertA(0 == archive_write_set_compression_none(a)); + assertA(0 == archive_write_open_memory(a, buff, sizeof(buff), &used)); + + /* + * Write a file to it. + */ + assert((ae = archive_entry_new()) != NULL); + archive_entry_copy_pathname(ae, "file"); + archive_entry_set_mode(ae, S_IFREG | 0755); + for (i = 0; i < sizeof(buff2); i++) + buff2[i] = (unsigned char)rand(); + archive_entry_set_size(ae, sizeof(buff2)); + assertA(0 == archive_write_header(a, ae)); + archive_entry_free(ae); + assertA(sizeof(buff2) == archive_write_data(a, buff2, sizeof(buff2))); + + /* Close out the archive. */ + assertA(0 == archive_write_close(a)); +#if ARCHIVE_API_VERSION > 1 + assertA(0 == archive_write_finish(a)); +#else + archive_write_finish(a); +#endif + + /* Now, read back a truncated version of the archive and + * verify that we get an appropriate error. */ + for (i = 1; i < used + 100; i += 100) { + assert((a = archive_read_new()) != NULL); + assertA(0 == archive_read_support_format_all(a)); + assertA(0 == archive_read_support_compression_all(a)); + assertA(0 == archive_read_open_memory(a, buff, i)); + + if (i < 512) { + assertA(ARCHIVE_FATAL == archive_read_next_header(a, &ae)); + goto wrap_up; + } else { + assertA(0 == archive_read_next_header(a, &ae)); + } + + if (i < 512 + sizeof(buff2)) { + assertA(ARCHIVE_FATAL == archive_read_data(a, buff2, sizeof(buff2))); + goto wrap_up; + } else { + assertA(sizeof(buff2) == archive_read_data(a, buff2, sizeof(buff2))); + } + + /* Verify the end of the archive. */ + /* Archive must be long enough to capture a 512-byte + * block of zeroes after the entry. (POSIX requires a + * second block of zeros to be written but libarchive + * does not return an error if it can't consume + * it.) */ + if (i < 512 + 512*((sizeof(buff2) + 511)/512) + 512) { + assertA(ARCHIVE_FATAL == archive_read_next_header(a, &ae)); + } else { + assertA(ARCHIVE_EOF == archive_read_next_header(a, &ae)); + } + wrap_up: + assert(0 == archive_read_close(a)); +#if ARCHIVE_API_VERSION > 1 + assert(0 == archive_read_finish(a)); +#else + archive_read_finish(a); +#endif + } + + + + /* Same as above, except skip the body instead of reading it. */ + for (i = 1; i < used + 100; i += 100) { + assert((a = archive_read_new()) != NULL); + assertA(0 == archive_read_support_format_all(a)); + assertA(0 == archive_read_support_compression_all(a)); + assertA(0 == archive_read_open_memory(a, buff, i)); + + if (i < 512) { + assertA(ARCHIVE_FATAL == archive_read_next_header(a, &ae)); + goto wrap_up2; + } else { + assertA(0 == archive_read_next_header(a, &ae)); + } + + if (i < 512 + 512*((sizeof(buff2)+511)/512)) { + assertA(ARCHIVE_FATAL == archive_read_data_skip(a)); + goto wrap_up2; + } else { + assertA(ARCHIVE_OK == archive_read_data_skip(a)); + } + + /* Verify the end of the archive. */ + /* Archive must be long enough to capture a 512-byte + * block of zeroes after the entry. (POSIX requires a + * second block of zeros to be written but libarchive + * does not return an error if it can't consume + * it.) */ + if (i < 512 + 512*((sizeof(buff2) + 511)/512) + 512) { + assertA(ARCHIVE_FATAL == archive_read_next_header(a, &ae)); + } else { + assertA(ARCHIVE_EOF == archive_read_next_header(a, &ae)); + } + wrap_up2: + assert(0 == archive_read_close(a)); +#if ARCHIVE_API_VERSION > 1 + assert(0 == archive_read_finish(a)); +#else + archive_read_finish(a); +#endif + } +} diff --git a/libarchive/libarchive-2.4.17/libarchive/test/test_tar_filenames.c b/libarchive/libarchive-2.4.17/libarchive/test/test_tar_filenames.c new file mode 100644 index 0000000..8b83b52 --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/test/test_tar_filenames.c @@ -0,0 +1,176 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#include "test.h" +__FBSDID("$FreeBSD: src/lib/libarchive/test/test_tar_filenames.c,v 1.8 2008/01/01 22:28:04 kientzle Exp $"); + +/* + * Exercise various lengths of filenames in tar archives, + * especially around the magic sizes where ustar breaks + * filenames into prefix/suffix. + */ + +static void +test_filename(const char *prefix, int dlen, int flen) +{ + char buff[8192]; + char filename[400]; + char dirname[400]; + struct archive_entry *ae; + struct archive *a; + size_t used; + size_t prefix_length = 0; + unsigned i = 0; + + if (prefix) { + strcpy(filename, prefix); + i = prefix_length = strlen(prefix); + } + for (; i < prefix_length + dlen; i++) + filename[i] = 'a'; + filename[i++] = '/'; + for (; i < prefix_length + dlen + flen + 1; i++) + filename[i] = 'b'; + filename[i++] = '\0'; + + strcpy(dirname, filename); + + /* Create a new archive in memory. */ + assert((a = archive_write_new()) != NULL); + assertA(0 == archive_write_set_format_pax_restricted(a)); + assertA(0 == archive_write_set_compression_none(a)); + assertA(0 == archive_write_set_bytes_per_block(a,0)); + assertA(0 == archive_write_open_memory(a, buff, sizeof(buff), &used)); + + /* + * Write a file to it. + */ + assert((ae = archive_entry_new()) != NULL); + archive_entry_copy_pathname(ae, filename); + archive_entry_set_mode(ae, S_IFREG | 0755); + failure("Pathname %d/%d", dlen, flen); + assertA(0 == archive_write_header(a, ae)); + archive_entry_free(ae); + + /* + * Write a dir to it (without trailing '/'). + */ + assert((ae = archive_entry_new()) != NULL); + archive_entry_copy_pathname(ae, dirname); + archive_entry_set_mode(ae, S_IFDIR | 0755); + failure("Dirname %d/%d", dlen, flen); + assertA(0 == archive_write_header(a, ae)); + archive_entry_free(ae); + + /* Tar adds a '/' to directory names. */ + strcat(dirname, "/"); + + /* + * Write a dir to it (with trailing '/'). + */ + assert((ae = archive_entry_new()) != NULL); + archive_entry_copy_pathname(ae, dirname); + archive_entry_set_mode(ae, S_IFDIR | 0755); + failure("Dirname %d/%d", dlen, flen); + assertA(0 == archive_write_header(a, ae)); + archive_entry_free(ae); + + /* Close out the archive. */ + assertA(0 == archive_write_close(a)); +#if ARCHIVE_API_VERSION > 1 + assertA(0 == archive_write_finish(a)); +#else + archive_write_finish(a); +#endif + + /* + * Now, read the data back. + */ + assert((a = archive_read_new()) != NULL); + assertA(0 == archive_read_support_format_all(a)); + assertA(0 == archive_read_support_compression_all(a)); + assertA(0 == archive_read_open_memory(a, buff, used)); + + /* Read the file and check the filename. */ + assertA(0 == archive_read_next_header(a, &ae)); +#if ARCHIVE_VERSION_STAMP < 1009000 + skipping("Leading '/' preserved on long filenames"); +#else + assertEqualString(filename, archive_entry_pathname(ae)); +#endif + assertEqualInt((S_IFREG | 0755), archive_entry_mode(ae)); + + /* + * Read the two dirs and check the names. + * + * Both dirs should read back with the same name, since + * tar should add a trailing '/' to any dir that doesn't + * already have one. We only report the first such failure + * here. + */ + assertA(0 == archive_read_next_header(a, &ae)); +#if ARCHIVE_VERSION_STAMP < 1009000 + skipping("Trailing '/' preserved on dirnames"); +#else + assertEqualString(dirname, archive_entry_pathname(ae)); +#endif + assert((S_IFDIR | 0755) == archive_entry_mode(ae)); + + assertA(0 == archive_read_next_header(a, &ae)); +#if ARCHIVE_VERSION_STAMP < 1009000 + skipping("Trailing '/' added to dir names"); +#else + assertEqualString(dirname, archive_entry_pathname(ae)); +#endif + assert((S_IFDIR | 0755) == archive_entry_mode(ae)); + + /* Verify the end of the archive. */ + assert(1 == archive_read_next_header(a, &ae)); + assert(0 == archive_read_close(a)); +#if ARCHIVE_API_VERSION > 1 + assert(0 == archive_read_finish(a)); +#else + archive_read_finish(a); +#endif +} + +DEFINE_TEST(test_tar_filenames) +{ + int dlen, flen; + + /* Repeat the following for a variety of dir/file lengths. */ + for (dlen = 40; dlen < 60; dlen++) { + for (flen = 40; flen < 60; flen++) { + test_filename(NULL, dlen, flen); + test_filename("/", dlen, flen); + } + } + + for (dlen = 140; dlen < 160; dlen++) { + for (flen = 90; flen < 110; flen++) { + test_filename(NULL, dlen, flen); + test_filename("/", dlen, flen); + } + } +} diff --git a/libarchive/libarchive-2.4.17/libarchive/test/test_tar_large.c b/libarchive/libarchive-2.4.17/libarchive/test/test_tar_large.c new file mode 100644 index 0000000..c675ac1 --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/test/test_tar_large.c @@ -0,0 +1,309 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#include "test.h" +__FBSDID("$FreeBSD: src/lib/libarchive/test/test_tar_large.c,v 1.1 2008/01/01 22:28:04 kientzle Exp $"); + +#include +#include +#include + +/* + * This is a somewhat tricky test that verifies the ability to + * write and read very large entries to tar archives. It + * writes entries from 2GB up to 1TB to an archive in memory. + * The memory storage here carefully avoids actually storing + * any part of the file bodies, so it runs very quickly and requires + * very little memory. If you're willing to wait a few minutes, + * you should be able to exercise petabyte entries with this code. + */ + +/* + * Each file is built up by duplicating the following block. + */ +static size_t filedatasize; +static void *filedata; + +/* + * We store the archive as blocks of data generated by libarchive, + * each possibly followed by bytes of file data. + */ +struct memblock { + struct memblock *next; + size_t size; + void *buff; + off_t filebytes; +}; + +/* + * The total memory store is just a list of memblocks plus + * some accounting overhead. + */ +struct memdata { + off_t filebytes; + void *buff; + struct memblock *first; + struct memblock *last; +}; + +/* The following size definitions simplify things below. */ +#define KB ((off_t)1024) +#define MB ((off_t)1024 * KB) +#define GB ((off_t)1024 * MB) +#define TB ((off_t)1024 * GB) + +#if ARCHIVE_API_VERSION < 2 +static ssize_t memory_read_skip(struct archive *, void *, size_t request); +#else +static off_t memory_read_skip(struct archive *, void *, off_t request); +#endif +static ssize_t memory_read(struct archive *, void *, const void **buff); +static ssize_t memory_write(struct archive *, void *, const void *, size_t); + + +static ssize_t +memory_write(struct archive *a, void *_private, const void *buff, size_t size) +{ + struct memdata *private = _private; + struct memblock *block; + + (void)a; + + /* + * Since libarchive tries to behave in a zero-copy manner, if + * you give a pointer to filedata to the library, a pointer + * into that data will (usually) pop out here. This way, we + * can tell the difference between filedata and library header + * and metadata. + */ + if ((const char *)filedata <= (const char *)buff + && (const char *)buff < (const char *)filedata + filedatasize) { + /* We don't need to store a block of file data. */ + private->last->filebytes += size; + } else { + /* Yes, we're assuming the very first write is metadata. */ + /* It's header or metadata, copy and save it. */ + block = (struct memblock *)malloc(sizeof(*block)); + memset(block, 0, sizeof(*block)); + block->size = size; + block->buff = malloc(size); + memcpy(block->buff, buff, size); + if (private->last == NULL) { + private->first = private->last = block; + } else { + private->last->next = block; + private->last = block; + } + block->next = NULL; + } + return (size); +} + +static ssize_t +memory_read(struct archive *a, void *_private, const void **buff) +{ + struct memdata *private = _private; + struct memblock *block; + ssize_t size; + + (void)a; + + free(private->buff); + private->buff = NULL; + if (private->first == NULL) { + private->last = NULL; + return (ARCHIVE_EOF); + } + if (private->filebytes > 0) { + /* + * We're returning file bytes, simulate it by + * passing blocks from the template data. + */ + if (private->filebytes > (off_t)filedatasize) + size = filedatasize; + else + size = (ssize_t)private->filebytes; + private->filebytes -= size; + *buff = filedata; + } else { + /* + * We need to get some real data to return. + */ + block = private->first; + private->first = block->next; + size = block->size; + if (block->buff != NULL) { + private->buff = block->buff; + *buff = block->buff; + } else { + private->buff = NULL; + *buff = filedata; + } + private->filebytes = block->filebytes; + free(block); + } + return (size); +} + + +#if ARCHIVE_API_VERSION < 2 +static ssize_t +memory_read_skip(struct archive *a, void *private, size_t skip) +{ + (void)a; /* UNUSED */ + (void)private; /* UNUSED */ + (void)skip; /* UNUSED */ + return (0); +} +#else +static off_t +memory_read_skip(struct archive *a, void *_private, off_t skip) +#endif +{ + struct memdata *private = _private; + + (void)a; + + if (private->first == NULL) { + private->last = NULL; + return (0); + } + if (private->filebytes > 0) { + if (private->filebytes < skip) + skip = private->filebytes; + private->filebytes -= skip; + } else { + skip = 0; + } + return (skip); +} + +DEFINE_TEST(test_tar_large) +{ + /* The sizes of the entries we're going to generate. */ + static off_t tests[] = { + /* Test for 32-bit signed overflow. */ + 2 * GB - 1, 2 * GB, 2 * GB + 1, + /* Test for 32-bit unsigned overflow. */ + 4 * GB - 1, 4 * GB, 4 * GB + 1, + /* 8GB is the "official" max for ustar. */ + 8 * GB - 1, 8 * GB, 8 * GB + 1, + /* Bend ustar a tad and you can get 64GB (12 octal digits). */ + 64 * GB - 1, 64 * GB, + /* And larger entries that require non-ustar extensions. */ + 256 * GB, 1 * TB, 0 }; + int i; + char namebuff[64]; + struct memdata memdata; + struct archive_entry *ae; + struct archive *a; + off_t filesize, writesize; + + filedatasize = 1 * MB; + filedata = malloc(filedatasize); + memset(filedata, 0xAA, filedatasize); + memset(&memdata, 0, sizeof(memdata)); + + /* + * Open an archive for writing. + */ + a = archive_write_new(); + archive_write_set_format_pax_restricted(a); + archive_write_set_bytes_per_block(a, 0); /* No buffering. */ + archive_write_open(a, &memdata, NULL, memory_write, NULL); + + /* + * Write a series of large files to it. + */ + for (i = 0; tests[i] > 0; i++) { + assert((ae = archive_entry_new()) != NULL); + sprintf(namebuff, "file_%d", i); + archive_entry_copy_pathname(ae, namebuff); + archive_entry_set_mode(ae, S_IFREG | 0755); + filesize = tests[i]; + archive_entry_set_size(ae, filesize); + + assertA(0 == archive_write_header(a, ae)); + archive_entry_free(ae); + + /* + * Write the actual data to the archive. + */ + while (filesize > 0) { + writesize = filedatasize; + if (writesize > filesize) + writesize = filesize; + assertA(writesize == archive_write_data(a, filedata, writesize)); + filesize -= writesize; + } + } + + assert((ae = archive_entry_new()) != NULL); + archive_entry_copy_pathname(ae, "lastfile"); + archive_entry_set_mode(ae, S_IFREG | 0755); + assertA(0 == archive_write_header(a, ae)); + archive_entry_free(ae); + + + /* Close out the archive. */ + assertA(0 == archive_write_close(a)); +#if ARCHIVE_API_VERSION > 1 + assertA(0 == archive_write_finish(a)); +#else + archive_write_finish(a); +#endif + + /* + * Open the same archive for reading. + */ + a = archive_read_new(); + archive_read_support_format_tar(a); + archive_read_open2(a, &memdata, NULL, + memory_read, memory_read_skip, NULL); + + /* + * Read entries back. + */ + for (i = 0; tests[i] > 0; i++) { + assertEqualIntA(a, 0, archive_read_next_header(a, &ae)); + sprintf(namebuff, "file_%d", i); + assertEqualString(namebuff, archive_entry_pathname(ae)); + assert(tests[i] == archive_entry_size(ae)); + } + assertEqualIntA(a, 0, archive_read_next_header(a, &ae)); + assertEqualString("lastfile", archive_entry_pathname(ae)); + + assertEqualIntA(a, ARCHIVE_EOF, archive_read_next_header(a, &ae)); + + /* Close out the archive. */ + assertA(0 == archive_read_close(a)); +#if ARCHIVE_API_VERSION > 1 + assertA(0 == archive_read_finish(a)); +#else + archive_read_finish(a); +#endif + + free(memdata.buff); + free(filedata); +} diff --git a/libarchive/libarchive-2.4.17/libarchive/test/test_write_compress_program.c b/libarchive/libarchive-2.4.17/libarchive/test/test_write_compress_program.c new file mode 100644 index 0000000..666bbf9 --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/test/test_write_compress_program.c @@ -0,0 +1,101 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#include "test.h" +__FBSDID("$FreeBSD: src/lib/libarchive/test/test_write_compress_program.c,v 1.2 2007/07/06 15:43:11 kientzle Exp $"); + +char buff[1000000]; +char buff2[64]; + +DEFINE_TEST(test_write_compress_program) +{ +#if ARCHIVE_VERSION_STAMP < 1009000 + skipping("archive_write_set_compress_program()"); +#else + struct archive_entry *ae; + struct archive *a; + size_t used; + int blocksize = 1024; + + /* Create a new archive in memory. */ + /* Write it through an external "gzip" program. */ + assert((a = archive_write_new()) != NULL); + assertA(0 == archive_write_set_format_ustar(a)); + assertA(0 == archive_write_set_compression_program(a, "gzip")); + assertA(0 == archive_write_set_bytes_per_block(a, blocksize)); + assertA(0 == archive_write_set_bytes_in_last_block(a, blocksize)); + assertA(blocksize == archive_write_get_bytes_in_last_block(a)); + assertA(0 == archive_write_open_memory(a, buff, sizeof(buff), &used)); + assertA(blocksize == archive_write_get_bytes_in_last_block(a)); + + /* + * Write a file to it. + */ + assert((ae = archive_entry_new()) != NULL); + archive_entry_set_mtime(ae, 1, 10); + archive_entry_copy_pathname(ae, "file"); + archive_entry_set_mode(ae, S_IFREG | 0755); + archive_entry_set_size(ae, 8); + + assertA(0 == archive_write_header(a, ae)); + archive_entry_free(ae); + assertA(8 == archive_write_data(a, "12345678", 9)); + + /* Close out the archive. */ + assertA(0 == archive_write_close(a)); +#if ARCHIVE_API_VERSION > 1 + assertA(0 == archive_write_finish(a)); +#else + archive_write_finish(a); +#endif + + /* + * Now, read the data back through the built-in gzip support. + */ + assert((a = archive_read_new()) != NULL); + assertA(0 == archive_read_support_format_all(a)); + assertA(0 == archive_read_support_compression_all(a)); + assertA(0 == archive_read_open_memory(a, buff, used)); + + assertA(0 == archive_read_next_header(a, &ae)); + + assert(1 == archive_entry_mtime(ae)); + assert(0 == archive_entry_atime(ae)); + assert(0 == archive_entry_ctime(ae)); + assertEqualString("file", archive_entry_pathname(ae)); + assert((S_IFREG | 0755) == archive_entry_mode(ae)); + assert(8 == archive_entry_size(ae)); + assertA(8 == archive_read_data(a, buff2, 10)); + assert(0 == memcmp(buff2, "12345678", 8)); + + /* Verify the end of the archive. */ + assert(1 == archive_read_next_header(a, &ae)); + assert(0 == archive_read_close(a)); +#if ARCHIVE_API_VERSION > 1 + assert(0 == archive_read_finish(a)); +#else + archive_read_finish(a); +#endif +#endif +} diff --git a/libarchive/libarchive-2.4.17/libarchive/test/test_write_disk.c b/libarchive/libarchive-2.4.17/libarchive/test/test_write_disk.c new file mode 100644 index 0000000..480cf29 --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/test/test_write_disk.c @@ -0,0 +1,198 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#include "test.h" +__FBSDID("$FreeBSD: src/lib/libarchive/test/test_write_disk.c,v 1.8 2008/01/23 05:47:08 kientzle Exp $"); + +#if ARCHIVE_VERSION_STAMP >= 1009000 + +#define UMASK 022 + +static void create(struct archive_entry *ae, const char *msg) +{ + struct archive *ad; + struct stat st; + + /* Write the entry to disk. */ + assert((ad = archive_write_disk_new()) != NULL); + failure("%s", msg); + assertEqualIntA(ad, 0, archive_write_header(ad, ae)); + assertEqualIntA(ad, 0, archive_write_finish_entry(ad)); +#if ARCHIVE_API_VERSION > 1 + assertEqualInt(0, archive_write_finish(ad)); +#else + archive_write_finish(ad); +#endif + /* Test the entries on disk. */ + assert(0 == stat(archive_entry_pathname(ae), &st)); + failure("st.st_mode=%o archive_entry_mode(ae)=%o", + st.st_mode, archive_entry_mode(ae)); + assert(st.st_mode == (archive_entry_mode(ae) & ~UMASK)); +} + +static void create_reg_file(struct archive_entry *ae, const char *msg) +{ + static const char data[]="abcdefghijklmnopqrstuvwxyz"; + struct archive *ad; + struct stat st; + + /* Write the entry to disk. */ + assert((ad = archive_write_disk_new()) != NULL); + failure("%s", msg); + /* + * A touchy API design issue: archive_write_data() does (as of + * 2.4.12) enforce the entry size as a limit on the data + * written to the file. This was not enforced prior to + * 2.4.12. The change was prompted by the refined + * hardlink-restore semantics introduced at that time. In + * short, libarchive needs to know whether a "hardlink entry" + * is going to overwrite the contents so that it can know + * whether or not to open the file for writing. This implies + * that there is a fundamental semantic difference between an + * entry with a zero size and one with a non-zero size in the + * case of hardlinks and treating the hardlink case + * differently from the regular file case is just asking for + * trouble. So, a zero size must always mean that no data + * will be accepted, which is consistent with the file size in + * the entry being a maximum size. + */ + archive_entry_set_size(ae, sizeof(data)); + assertEqualIntA(ad, 0, archive_write_header(ad, ae)); + assertEqualInt(sizeof(data), archive_write_data(ad, data, sizeof(data))); + assertEqualIntA(ad, 0, archive_write_finish_entry(ad)); +#if ARCHIVE_API_VERSION > 1 + assertEqualInt(0, archive_write_finish(ad)); +#else + archive_write_finish(ad); +#endif + /* Test the entries on disk. */ + assert(0 == stat(archive_entry_pathname(ae), &st)); + failure("st.st_mode=%o archive_entry_mode(ae)=%o", + st.st_mode, archive_entry_mode(ae)); + assertEqualInt(st.st_mode, (archive_entry_mode(ae) & ~UMASK)); + assertEqualInt(st.st_size, sizeof(data)); +} + +static void create_reg_file2(struct archive_entry *ae, const char *msg) +{ + const int datasize = 100000; + char *data; + char *compare; + struct archive *ad; + struct stat st; + int i, fd; + + data = malloc(datasize); + for (i = 0; i < datasize; i++) + data[i] = (char)(i % 256); + + /* Write the entry to disk. */ + assert((ad = archive_write_disk_new()) != NULL); + failure("%s", msg); + /* + * See above for an explanation why this next call + * is necessary. + */ + archive_entry_set_size(ae, datasize); + assertEqualIntA(ad, 0, archive_write_header(ad, ae)); + for (i = 0; i < datasize - 999; i += 1000) { + assertEqualIntA(ad, ARCHIVE_OK, + archive_write_data_block(ad, data + i, 1000, i)); + } + assertEqualIntA(ad, 0, archive_write_finish_entry(ad)); +#if ARCHIVE_API_VERSION > 1 + assertEqualInt(0, archive_write_finish(ad)); +#else + archive_write_finish(ad); +#endif + /* Test the entries on disk. */ + assert(0 == stat(archive_entry_pathname(ae), &st)); + failure("st.st_mode=%o archive_entry_mode(ae)=%o", + st.st_mode, archive_entry_mode(ae)); + assertEqualInt(st.st_mode, (archive_entry_mode(ae) & ~UMASK)); + assertEqualInt(st.st_size, i); + + compare = malloc(datasize); + fd = open(archive_entry_pathname(ae), O_RDONLY); + assertEqualInt(datasize, read(fd, compare, datasize)); + close(fd); + assert(memcmp(compare, data, datasize) == 0); + free(compare); + free(data); +} +#endif + +DEFINE_TEST(test_write_disk) +{ +#if ARCHIVE_VERSION_STAMP < 1009000 + skipping("archive_write_disk interface"); +#else + struct archive_entry *ae; + + /* Force the umask to something predictable. */ + umask(UMASK); + + /* A regular file. */ + assert((ae = archive_entry_new()) != NULL); + archive_entry_copy_pathname(ae, "file"); + archive_entry_set_mode(ae, S_IFREG | 0755); + create_reg_file(ae, "Test creating a regular file"); + archive_entry_free(ae); + + /* Another regular file. */ + assert((ae = archive_entry_new()) != NULL); + archive_entry_copy_pathname(ae, "file2"); + archive_entry_set_mode(ae, S_IFREG | 0755); + create_reg_file2(ae, "Test creating another regular file"); + archive_entry_free(ae); + + /* A regular file over an existing file */ + assert((ae = archive_entry_new()) != NULL); + archive_entry_copy_pathname(ae, "file"); + archive_entry_set_mode(ae, S_IFREG | 0724); + create(ae, "Test creating a file over an existing file."); + archive_entry_free(ae); + + /* A directory. */ + assert((ae = archive_entry_new()) != NULL); + archive_entry_copy_pathname(ae, "dir"); + archive_entry_set_mode(ae, S_IFDIR | 0555); + create(ae, "Test creating a regular dir."); + archive_entry_free(ae); + + /* A directory over an existing file. */ + assert((ae = archive_entry_new()) != NULL); + archive_entry_copy_pathname(ae, "file"); + archive_entry_set_mode(ae, S_IFDIR | 0742); + create(ae, "Test creating a dir over an existing file."); + archive_entry_free(ae); + + /* A file over an existing dir. */ + assert((ae = archive_entry_new()) != NULL); + archive_entry_copy_pathname(ae, "file"); + archive_entry_set_mode(ae, S_IFREG | 0744); + create(ae, "Test creating a file over an existing dir."); + archive_entry_free(ae); +#endif +} diff --git a/libarchive/libarchive-2.4.17/libarchive/test/test_write_disk_hardlink.c b/libarchive/libarchive-2.4.17/libarchive/test/test_write_disk_hardlink.c new file mode 100644 index 0000000..b21c44b --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/test/test_write_disk_hardlink.c @@ -0,0 +1,165 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#include "test.h" +__FBSDID("$FreeBSD: src/lib/libarchive/test/test_write_disk_hardlink.c,v 1.1 2008/01/18 05:05:58 kientzle Exp $"); + +#define UMASK 022 + +/* + * Exercise hardlink recreation. + */ +DEFINE_TEST(test_write_disk_hardlink) +{ +#if ARCHIVE_VERSION_STAMP < 1009000 + skipping("archive_write_disk_hardlink tests"); +#else + static const char data[]="abcdefghijklmnopqrstuvwxyz"; + struct archive *ad; + struct archive_entry *ae; + struct stat st, st2; + + /* Force the umask to something predictable. */ + umask(UMASK); + + /* Write entries to disk. */ + assert((ad = archive_write_disk_new()) != NULL); + + /* + * First, use a tar-like approach; a regular file, then + * a separate "hardlink" entry. + */ + + /* Regular file. */ + assert((ae = archive_entry_new()) != NULL); + archive_entry_copy_pathname(ae, "link1a"); + archive_entry_set_mode(ae, S_IFREG | 0755); + archive_entry_set_size(ae, sizeof(data)); + assertEqualIntA(ad, 0, archive_write_header(ad, ae)); + assertEqualInt(sizeof(data), archive_write_data(ad, data, sizeof(data))); + assertEqualIntA(ad, 0, archive_write_finish_entry(ad)); + archive_entry_free(ae); + + /* Link. */ + assert((ae = archive_entry_new()) != NULL); + archive_entry_copy_pathname(ae, "link1b"); + archive_entry_set_mode(ae, S_IFREG | 0755); + archive_entry_set_size(ae, 0); + archive_entry_copy_hardlink(ae, "link1a"); + assertEqualIntA(ad, 0, archive_write_header(ad, ae)); + assertEqualInt(0, archive_write_data(ad, data, sizeof(data))); + assertEqualIntA(ad, 0, archive_write_finish_entry(ad)); + archive_entry_free(ae); + + /* + * Second, try an old-cpio-like approach; a regular file, then + * another identical one (which has been marked hardlink). + */ + + /* Regular file. */ + assert((ae = archive_entry_new()) != NULL); + archive_entry_copy_pathname(ae, "link2a"); + archive_entry_set_mode(ae, S_IFREG | 0755); + archive_entry_set_size(ae, sizeof(data)); + assertEqualIntA(ad, 0, archive_write_header(ad, ae)); + assertEqualInt(sizeof(data), archive_write_data(ad, data, sizeof(data))); + assertEqualIntA(ad, 0, archive_write_finish_entry(ad)); + archive_entry_free(ae); + + /* Link. */ + assert((ae = archive_entry_new()) != NULL); + archive_entry_copy_pathname(ae, "link2b"); + archive_entry_set_mode(ae, S_IFREG | 0755); + archive_entry_set_size(ae, sizeof(data)); + archive_entry_copy_hardlink(ae, "link2a"); + assertEqualIntA(ad, 0, archive_write_header(ad, ae)); + assertEqualInt(sizeof(data), archive_write_data(ad, data, sizeof(data))); + assertEqualIntA(ad, 0, archive_write_finish_entry(ad)); + archive_entry_free(ae); + + /* + * Finally, try a new-cpio-like approach, where the initial + * regular file is empty and the hardlink has the data. + */ + + /* Regular file. */ + assert((ae = archive_entry_new()) != NULL); + archive_entry_copy_pathname(ae, "link3a"); + archive_entry_set_mode(ae, S_IFREG | 0755); + archive_entry_set_size(ae, 0); + assertEqualIntA(ad, 0, archive_write_header(ad, ae)); + assertEqualInt(0, archive_write_data(ad, data, sizeof(data))); + assertEqualIntA(ad, 0, archive_write_finish_entry(ad)); + archive_entry_free(ae); + + /* Link. */ + assert((ae = archive_entry_new()) != NULL); + archive_entry_copy_pathname(ae, "link3b"); + archive_entry_set_mode(ae, S_IFREG | 0755); + archive_entry_set_size(ae, sizeof(data)); + archive_entry_copy_hardlink(ae, "link3a"); + assertEqualIntA(ad, 0, archive_write_header(ad, ae)); + assertEqualInt(sizeof(data), archive_write_data(ad, data, sizeof(data))); + assertEqualIntA(ad, 0, archive_write_finish_entry(ad)); + archive_entry_free(ae); + assertEqualInt(0, archive_write_finish(ad)); + + /* Test the entries on disk. */ + assert(0 == stat("link1a", &st)); + assertEqualInt(st.st_mode, (S_IFREG | 0755) & ~UMASK); + assertEqualInt(st.st_size, sizeof(data)); + assertEqualInt(st.st_nlink, 2); + + assert(0 == stat("link1b", &st2)); + assertEqualInt(st2.st_mode, (S_IFREG | 0755) & ~UMASK); + assertEqualInt(st2.st_size, sizeof(data)); + assertEqualInt(st2.st_nlink, 2); + assertEqualInt(st.st_ino, st2.st_ino); + assertEqualInt(st.st_dev, st2.st_dev); + + assert(0 == stat("link2a", &st)); + assertEqualInt(st.st_mode, (S_IFREG | 0755) & ~UMASK); + assertEqualInt(st.st_size, sizeof(data)); + assertEqualInt(st.st_nlink, 2); + + assert(0 == stat("link2b", &st2)); + assertEqualInt(st2.st_mode, (S_IFREG | 0755) & ~UMASK); + assertEqualInt(st2.st_size, sizeof(data)); + assertEqualInt(st2.st_nlink, 2); + assertEqualInt(st.st_ino, st2.st_ino); + assertEqualInt(st.st_dev, st2.st_dev); + + assert(0 == stat("link3a", &st)); + assertEqualInt(st.st_mode, (S_IFREG | 0755) & ~UMASK); + assertEqualInt(st.st_size, sizeof(data)); + assertEqualInt(st.st_nlink, 2); + + assert(0 == stat("link3b", &st2)); + assertEqualInt(st2.st_mode, (S_IFREG | 0755) & ~UMASK); + assertEqualInt(st2.st_size, sizeof(data)); + assertEqualInt(st2.st_nlink, 2); + assertEqualInt(st.st_ino, st2.st_ino); + assertEqualInt(st.st_dev, st2.st_dev); +#endif +} diff --git a/libarchive/libarchive-2.4.17/libarchive/test/test_write_disk_perms.c b/libarchive/libarchive-2.4.17/libarchive/test/test_write_disk_perms.c new file mode 100644 index 0000000..4c03c75 --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/test/test_write_disk_perms.c @@ -0,0 +1,455 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#include "test.h" +__FBSDID("$FreeBSD: src/lib/libarchive/test/test_write_disk_perms.c,v 1.8 2008/01/01 22:28:04 kientzle Exp $"); + +#if ARCHIVE_VERSION_STAMP >= 1009000 + +#define UMASK 022 + +static long _default_gid = -1; +static long _invalid_gid = -1; +static long _alt_gid = -1; + +/* + * To fully test SGID restores, we need three distinct GIDs to work + * with: + * * the GID that files are created with by default (for the + * current user in the current directory) + * * An "alt gid" that this user can create files with + * * An "invalid gid" that this user is not permitted to create + * files with. + * The second fails if this user doesn't belong to at least two groups; + * the third fails if the current user is root. + */ +static void +searchgid(void) +{ + static int _searched = 0; + uid_t uid = getuid(); + gid_t gid = 0; + unsigned int n; + struct stat st; + int fd; + + /* If we've already looked this up, we're done. */ + if (_searched) + return; + _searched = 1; + + /* Create a file on disk in the current default dir. */ + fd = open("test_gid", O_CREAT, 0664); + failure("Couldn't create a file for gid testing."); + assert(fd > 0); + + /* See what GID it ended up with. This is our "valid" GID. */ + assert(fstat(fd, &st) == 0); + _default_gid = st.st_gid; + + /* Find a GID for which fchown() fails. This is our "invalid" GID. */ + _invalid_gid = -1; + /* This loop stops when we wrap the gid or examine 10,000 gids. */ + for (gid = 1, n = 1; gid == n && n < 10000 ; n++, gid++) { + if (fchown(fd, uid, gid) != 0) { + _invalid_gid = gid; + break; + } + } + + /* + * Find a GID for which fchown() succeeds, but which isn't the + * default. This is the "alternate" gid. + */ + _alt_gid = -1; + for (gid = 0, n = 0; gid == n && n < 10000 ; n++, gid++) { + /* _alt_gid must be different than _default_gid */ + if (gid == (gid_t)_default_gid) + continue; + if (fchown(fd, uid, gid) == 0) { + _alt_gid = gid; + break; + } + } + close(fd); +} + +static int +altgid(void) +{ + searchgid(); + return (_alt_gid); +} + +static int +invalidgid(void) +{ + searchgid(); + return (_invalid_gid); +} + +static int +defaultgid(void) +{ + searchgid(); + return (_default_gid); +} +#endif + +/* + * Exercise permission and ownership restores. + * In particular, try to exercise a bunch of border cases related + * to files/dirs that already exist, SUID/SGID bits, etc. + */ + +DEFINE_TEST(test_write_disk_perms) +{ +#if ARCHIVE_VERSION_STAMP < 1009000 + skipping("archive_write_disk interface"); +#else + struct archive *a; + struct archive_entry *ae; + struct stat st; + + /* + * Set ownership of the current directory to the group of this + * process. Otherwise, the SGID tests below fail if the + * /tmp directory is owned by a group to which we don't belong + * and we're on a system where group ownership is inherited. + * (Because we're not allowed to SGID files with defaultgid().) + */ + assertEqualInt(0, chown(".", getuid(), getgid())); + + /* Create an archive_write_disk object. */ + assert((a = archive_write_disk_new()) != NULL); + + /* Write a regular file to it. */ + assert((ae = archive_entry_new()) != NULL); + archive_entry_copy_pathname(ae, "file_0755"); + archive_entry_set_mode(ae, S_IFREG | 0777); + assert(0 == archive_write_header(a, ae)); + assert(0 == archive_write_finish_entry(a)); + archive_entry_free(ae); + + /* Write a regular file, then write over it. */ + /* For files, the perms should get updated. */ + assert((ae = archive_entry_new()) != NULL); + archive_entry_copy_pathname(ae, "file_overwrite_0144"); + archive_entry_set_mode(ae, S_IFREG | 0777); + assert(0 == archive_write_header(a, ae)); + archive_entry_free(ae); + assert(0 == archive_write_finish_entry(a)); + /* Check that file was created with different perms. */ + assert(0 == stat("file_overwrite_0144", &st)); + failure("file_overwrite_0144: st.st_mode=%o", st.st_mode); + assert((st.st_mode & 07777) != 0144); + /* Overwrite, this should change the perms. */ + assert((ae = archive_entry_new()) != NULL); + archive_entry_copy_pathname(ae, "file_overwrite_0144"); + archive_entry_set_mode(ae, S_IFREG | 0144); + assert(0 == archive_write_header(a, ae)); + archive_entry_free(ae); + assert(0 == archive_write_finish_entry(a)); + + /* Write a regular dir. */ + assert((ae = archive_entry_new()) != NULL); + archive_entry_copy_pathname(ae, "dir_0514"); + archive_entry_set_mode(ae, S_IFDIR | 0514); + assert(0 == archive_write_header(a, ae)); + archive_entry_free(ae); + assert(0 == archive_write_finish_entry(a)); + + /* Overwrite an existing dir. */ + /* For dir, the first perms should get left. */ + assert(mkdir("dir_overwrite_0744", 0744) == 0); + /* Check original perms. */ + assert(0 == stat("dir_overwrite_0744", &st)); + failure("dir_overwrite_0744: st.st_mode=%o", st.st_mode); + assert((st.st_mode & 07777) == 0744); + /* Overwrite shouldn't edit perms. */ + assert((ae = archive_entry_new()) != NULL); + archive_entry_copy_pathname(ae, "dir_overwrite_0744"); + archive_entry_set_mode(ae, S_IFDIR | 0777); + assert(0 == archive_write_header(a, ae)); + archive_entry_free(ae); + assert(0 == archive_write_finish_entry(a)); + /* Make sure they're unchanged. */ + assert(0 == stat("dir_overwrite_0744", &st)); + failure("dir_overwrite_0744: st.st_mode=%o", st.st_mode); + assert((st.st_mode & 07777) == 0744); + + /* Write a regular file with SUID bit, but don't use _EXTRACT_PERM. */ + assert((ae = archive_entry_new()) != NULL); + archive_entry_copy_pathname(ae, "file_no_suid"); + archive_entry_set_mode(ae, S_IFREG | S_ISUID | 0777); + archive_write_disk_set_options(a, 0); + assert(0 == archive_write_header(a, ae)); + assert(0 == archive_write_finish_entry(a)); + + /* Write a regular file with ARCHIVE_EXTRACT_PERM. */ + assert(archive_entry_clear(ae) != NULL); + archive_entry_copy_pathname(ae, "file_0777"); + archive_entry_set_mode(ae, S_IFREG | 0777); + archive_write_disk_set_options(a, ARCHIVE_EXTRACT_PERM); + assert(0 == archive_write_header(a, ae)); + assert(0 == archive_write_finish_entry(a)); + + /* Write a regular file with ARCHIVE_EXTRACT_PERM & SUID bit */ + assert(archive_entry_clear(ae) != NULL); + archive_entry_copy_pathname(ae, "file_4742"); + archive_entry_set_mode(ae, S_IFREG | S_ISUID | 0742); + archive_entry_set_uid(ae, getuid()); + archive_write_disk_set_options(a, ARCHIVE_EXTRACT_PERM); + assert(0 == archive_write_header(a, ae)); + assert(0 == archive_write_finish_entry(a)); + + /* + * Write a regular file with ARCHIVE_EXTRACT_PERM & SUID bit, + * but wrong uid. POSIX says you shouldn't restore SUID bit + * unless the UID could be restored. + */ + assert(archive_entry_clear(ae) != NULL); + archive_entry_copy_pathname(ae, "file_bad_suid"); + archive_entry_set_mode(ae, S_IFREG | S_ISUID | 0742); + archive_entry_set_uid(ae, getuid() + 1); + archive_write_disk_set_options(a, ARCHIVE_EXTRACT_PERM); + assertA(0 == archive_write_header(a, ae)); + /* + * Because we didn't ask for owner, the failure to + * restore SUID shouldn't return a failure. + * We check below to make sure SUID really wasn't set. + * See more detailed comments below. + */ + failure("Opportunistic SUID failure shouldn't return error."); + assertEqualInt(0, archive_write_finish_entry(a)); + + if (getuid() != 0) { + assert(archive_entry_clear(ae) != NULL); + archive_entry_copy_pathname(ae, "file_bad_suid2"); + archive_entry_set_mode(ae, S_IFREG | S_ISUID | 0742); + archive_entry_set_uid(ae, getuid() + 1); + archive_write_disk_set_options(a, + ARCHIVE_EXTRACT_PERM | ARCHIVE_EXTRACT_OWNER); + assertA(0 == archive_write_header(a, ae)); + /* Owner change should fail here. */ + failure("Non-opportunistic SUID failure should return error."); + assertEqualInt(ARCHIVE_WARN, archive_write_finish_entry(a)); + } + + /* Write a regular file with ARCHIVE_EXTRACT_PERM & SGID bit */ + assert(archive_entry_clear(ae) != NULL); + archive_entry_copy_pathname(ae, "file_perm_sgid"); + archive_entry_set_mode(ae, S_IFREG | S_ISGID | 0742); + archive_entry_set_gid(ae, defaultgid()); + archive_write_disk_set_options(a, ARCHIVE_EXTRACT_PERM); + assert(0 == archive_write_header(a, ae)); + failure("Setting SGID bit should succeed here."); + assertEqualIntA(a, 0, archive_write_finish_entry(a)); + + if (altgid() == -1) { + /* + * Current user must belong to at least two groups or + * else we can't test setting the GID to another group. + */ + printf("Current user can't test gid restore: must belong to more than one group.\n"); + } else { + /* + * Write a regular file with ARCHIVE_EXTRACT_PERM & SGID bit + * but without ARCHIVE_EXTRACT_OWNER. + */ + /* + * This is a weird case: The user has asked for permissions to + * be restored but not asked for ownership to be restored. As + * a result, the default file creation will create a file with + * the wrong group. There are several possible behaviors for + * libarchive in this scenario: + * = Set the SGID bit. It is wrong and a security hole to + * set SGID with the wrong group. Even POSIX thinks so. + * = Implicitly set the group. I don't like this. + * = drop the SGID bit and warn (the old libarchive behavior) + * = drop the SGID bit and don't warn (the current libarchive + * behavior). + * The current behavior sees SGID/SUID restore when you + * don't ask for owner restore as an "opportunistic" + * action. That is, libarchive should do it if it can, + * but if it can't, it's not an error. + */ + assert(archive_entry_clear(ae) != NULL); + archive_entry_copy_pathname(ae, "file_alt_sgid"); + archive_entry_set_mode(ae, S_IFREG | S_ISGID | 0742); + archive_entry_set_uid(ae, getuid()); + archive_entry_set_gid(ae, altgid()); + archive_write_disk_set_options(a, ARCHIVE_EXTRACT_PERM); + assert(0 == archive_write_header(a, ae)); + failure("Setting SGID bit should fail because of group mismatch but the failure should be silent because we didn't ask for the group to be set."); + assertEqualIntA(a, 0, archive_write_finish_entry(a)); + + /* + * As above, but add _EXTRACT_OWNER to verify that it + * does succeed. + */ + assert(archive_entry_clear(ae) != NULL); + archive_entry_copy_pathname(ae, "file_alt_sgid_owner"); + archive_entry_set_mode(ae, S_IFREG | S_ISGID | 0742); + archive_entry_set_uid(ae, getuid()); + archive_entry_set_gid(ae, altgid()); + archive_write_disk_set_options(a, + ARCHIVE_EXTRACT_PERM | ARCHIVE_EXTRACT_OWNER); + assert(0 == archive_write_header(a, ae)); + failure("Setting SGID bit should succeed here."); + assertEqualIntA(a, ARCHIVE_OK, archive_write_finish_entry(a)); + } + + /* + * Write a regular file with ARCHIVE_EXTRACT_PERM & SGID bit, + * but wrong GID. POSIX says you shouldn't restore SGID bit + * unless the GID could be restored. + */ + if (invalidgid() == -1) { + /* This test always fails for root. */ + printf("Running as root: Can't test SGID failures.\n"); + } else { + assert(archive_entry_clear(ae) != NULL); + archive_entry_copy_pathname(ae, "file_bad_sgid"); + archive_entry_set_mode(ae, S_IFREG | S_ISGID | 0742); + archive_entry_set_gid(ae, invalidgid()); + archive_write_disk_set_options(a, ARCHIVE_EXTRACT_PERM); + assertA(0 == archive_write_header(a, ae)); + failure("This SGID restore should fail without an error."); + assertEqualIntA(a, 0, archive_write_finish_entry(a)); + + assert(archive_entry_clear(ae) != NULL); + archive_entry_copy_pathname(ae, "file_bad_sgid2"); + archive_entry_set_mode(ae, S_IFREG | S_ISGID | 0742); + archive_entry_set_gid(ae, invalidgid()); + archive_write_disk_set_options(a, + ARCHIVE_EXTRACT_PERM | ARCHIVE_EXTRACT_OWNER); + assertA(0 == archive_write_header(a, ae)); + failure("This SGID restore should fail with an error."); + assertEqualIntA(a, ARCHIVE_WARN, archive_write_finish_entry(a)); + } + + /* Set ownership should fail if we're not root. */ + if (getuid() == 0) { + printf("Running as root: Can't test setuid failures.\n"); + } else { + assert(archive_entry_clear(ae) != NULL); + archive_entry_copy_pathname(ae, "file_bad_owner"); + archive_entry_set_mode(ae, S_IFREG | 0744); + archive_entry_set_uid(ae, getuid() + 1); + archive_write_disk_set_options(a, ARCHIVE_EXTRACT_OWNER); + assertA(0 == archive_write_header(a, ae)); + assertEqualIntA(a,ARCHIVE_WARN,archive_write_finish_entry(a)); + } + +#if ARCHIVE_API_VERSION > 1 + assert(0 == archive_write_finish(a)); +#else + archive_write_finish(a); +#endif + archive_entry_free(ae); + + /* Test the entries on disk. */ + assert(0 == stat("file_0755", &st)); + failure("file_0755: st.st_mode=%o", st.st_mode); + assert((st.st_mode & 07777) == 0755); + + assert(0 == stat("file_overwrite_0144", &st)); + failure("file_overwrite_0144: st.st_mode=%o", st.st_mode); + assert((st.st_mode & 07777) == 0144); + + assert(0 == stat("dir_0514", &st)); + failure("dir_0514: st.st_mode=%o", st.st_mode); + assert((st.st_mode & 07777) == 0514); + + assert(0 == stat("dir_overwrite_0744", &st)); + failure("dir_overwrite_0744: st.st_mode=%o", st.st_mode); + assert((st.st_mode & 07777) == 0744); + + assert(0 == stat("file_no_suid", &st)); + failure("file_0755: st.st_mode=%o", st.st_mode); + assert((st.st_mode & 07777) == 0755); + + assert(0 == stat("file_0777", &st)); + failure("file_0777: st.st_mode=%o", st.st_mode); + assert((st.st_mode & 07777) == 0777); + + /* SUID bit should get set here. */ + assert(0 == stat("file_4742", &st)); + failure("file_4742: st.st_mode=%o", st.st_mode); + assert((st.st_mode & 07777) == (S_ISUID | 0742)); + + /* SUID bit should NOT have been set here. */ + assert(0 == stat("file_bad_suid", &st)); + failure("file_bad_suid: st.st_mode=%o", st.st_mode); + assert((st.st_mode & 07777) == (0742)); + + /* Some things don't fail if you're root, so suppress this. */ + if (getuid() != 0) { + /* SUID bit should NOT have been set here. */ + assert(0 == stat("file_bad_suid2", &st)); + failure("file_bad_suid2: st.st_mode=%o", st.st_mode); + assert((st.st_mode & 07777) == (0742)); + } + + /* SGID should be set here. */ + assert(0 == stat("file_perm_sgid", &st)); + failure("file_perm_sgid: st.st_mode=%o", st.st_mode); + assert((st.st_mode & 07777) == (S_ISGID | 0742)); + + if (altgid() != -1) { + /* SGID should not be set here. */ + assert(0 == stat("file_alt_sgid", &st)); + failure("file_alt_sgid: st.st_mode=%o", st.st_mode); + assert((st.st_mode & 07777) == (0742)); + + /* SGID should be set here. */ + assert(0 == stat("file_alt_sgid_owner", &st)); + failure("file_alt_sgid: st.st_mode=%o", st.st_mode); + assert((st.st_mode & 07777) == (S_ISGID | 0742)); + } + + if (invalidgid() != -1) { + /* SGID should NOT be set here. */ + assert(0 == stat("file_bad_sgid", &st)); + failure("file_bad_sgid: st.st_mode=%o", st.st_mode); + assert((st.st_mode & 07777) == (0742)); + /* SGID should NOT be set here. */ + assert(0 == stat("file_bad_sgid2", &st)); + failure("file_bad_sgid2: st.st_mode=%o", st.st_mode); + assert((st.st_mode & 07777) == (0742)); + } + + if (getuid() != 0) { + assert(0 == stat("file_bad_owner", &st)); + failure("file_bad_owner: st.st_mode=%o", st.st_mode); + assert((st.st_mode & 07777) == (0744)); + failure("file_bad_owner: st.st_uid=%d getuid()=%d", + st.st_uid, getuid()); + /* The entry had getuid()+1, but because we're + * not root, we should not have been able to set that. */ + assert(st.st_uid == getuid()); + } +#endif +} diff --git a/libarchive/libarchive-2.4.17/libarchive/test/test_write_disk_secure.c b/libarchive/libarchive-2.4.17/libarchive/test/test_write_disk_secure.c new file mode 100644 index 0000000..80876b4 --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/test/test_write_disk_secure.c @@ -0,0 +1,147 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#include "test.h" +__FBSDID("$FreeBSD: src/lib/libarchive/test/test_write_disk_secure.c,v 1.3 2007/07/06 15:43:11 kientzle Exp $"); + +#define UMASK 022 + +/* + * Exercise security checks that should prevent certain + * writes. + */ + +DEFINE_TEST(test_write_disk_secure) +{ +#if ARCHIVE_VERSION_STAMP < 1009000 + skipping("archive_write_disk interface"); +#else + struct archive *a; + struct archive_entry *ae; + struct stat st; + + /* Start with a known umask. */ + umask(UMASK); + + /* Create an archive_write_disk object. */ + assert((a = archive_write_disk_new()) != NULL); + + /* Write a regular dir to it. */ + assert((ae = archive_entry_new()) != NULL); + archive_entry_copy_pathname(ae, "dir"); + archive_entry_set_mode(ae, S_IFDIR | 0777); + assert(0 == archive_write_header(a, ae)); + archive_entry_free(ae); + assert(0 == archive_write_finish_entry(a)); + + /* Write a symlink to the dir above. */ + assert((ae = archive_entry_new()) != NULL); + archive_entry_copy_pathname(ae, "link_to_dir"); + archive_entry_set_mode(ae, S_IFLNK | 0777); + archive_entry_set_symlink(ae, "dir"); + archive_write_disk_set_options(a, 0); + assert(0 == archive_write_header(a, ae)); + assert(0 == archive_write_finish_entry(a)); + + /* + * Without security checks, we should be able to + * extract a file through the link. + */ + assert(archive_entry_clear(ae) != NULL); + archive_entry_copy_pathname(ae, "link_to_dir/filea"); + archive_entry_set_mode(ae, S_IFREG | 0777); + assert(0 == archive_write_header(a, ae)); + assert(0 == archive_write_finish_entry(a)); + + /* But with security checks enabled, this should fail. */ + assert(archive_entry_clear(ae) != NULL); + archive_entry_copy_pathname(ae, "link_to_dir/fileb"); + archive_entry_set_mode(ae, S_IFREG | 0777); + archive_write_disk_set_options(a, ARCHIVE_EXTRACT_SECURE_SYMLINKS); + failure("Extracting a file through a symlink should fail here."); + assertEqualInt(ARCHIVE_WARN, archive_write_header(a, ae)); + archive_entry_free(ae); + assert(0 == archive_write_finish_entry(a)); + + /* Create another link. */ + assert((ae = archive_entry_new()) != NULL); + archive_entry_copy_pathname(ae, "link_to_dir2"); + archive_entry_set_mode(ae, S_IFLNK | 0777); + archive_entry_set_symlink(ae, "dir"); + archive_write_disk_set_options(a, 0); + assert(0 == archive_write_header(a, ae)); + assert(0 == archive_write_finish_entry(a)); + + /* + * With symlink check and unlink option, it should remove + * the link and create the dir. + */ + assert(archive_entry_clear(ae) != NULL); + archive_entry_copy_pathname(ae, "link_to_dir2/filec"); + archive_entry_set_mode(ae, S_IFREG | 0777); + archive_write_disk_set_options(a, ARCHIVE_EXTRACT_SECURE_SYMLINKS | ARCHIVE_EXTRACT_UNLINK); + assertEqualIntA(a, ARCHIVE_OK, archive_write_header(a, ae)); + archive_entry_free(ae); + assert(0 == archive_write_finish_entry(a)); + + +#if ARCHIVE_API_VERSION > 1 + assert(0 == archive_write_finish(a)); +#else + archive_write_finish(a); +#endif + + /* Test the entries on disk. */ + assert(0 == lstat("dir", &st)); + failure("dir: st.st_mode=%o", st.st_mode); + assert((st.st_mode & 07777) == 0755); + + assert(0 == lstat("link_to_dir", &st)); + failure("link_to_dir: st.st_mode=%o", st.st_mode); + assert(S_ISLNK(st.st_mode)); +#if HAVE_LCHMOD + /* Systems that lack lchmod() can't set symlink perms, so skip this. */ + failure("link_to_dir: st.st_mode=%o", st.st_mode); + assert((st.st_mode & 07777) == 0755); +#endif + + assert(0 == lstat("dir/filea", &st)); + failure("dir/filea: st.st_mode=%o", st.st_mode); + assert((st.st_mode & 07777) == 0755); + + failure("dir/fileb: This file should not have been created"); + assert(0 != lstat("dir/fileb", &st)); + + assert(0 == lstat("link_to_dir2", &st)); + failure("link_to_dir2 should have been re-created as a true dir"); + assert(S_ISDIR(st.st_mode)); + failure("link_to_dir2: Implicit dir creation should obey umask, but st.st_mode=%o", st.st_mode); + assert((st.st_mode & 07777) == 0755); + + assert(0 == lstat("link_to_dir2/filec", &st)); + assert(S_ISREG(st.st_mode)); + failure("link_to_dir2/filec: st.st_mode=%o", st.st_mode); + assert((st.st_mode & 07777) == 0755); +#endif +} diff --git a/libarchive/libarchive-2.4.17/libarchive/test/test_write_format_ar.c b/libarchive/libarchive-2.4.17/libarchive/test/test_write_format_ar.c new file mode 100644 index 0000000..2de670f --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/test/test_write_format_ar.c @@ -0,0 +1,212 @@ +/*- + * Copyright (c) 2007 Kai Wang + * Copyright (c) 2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer + * in this position and unchanged. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "test.h" +__FBSDID("$FreeBSD: src/lib/libarchive/test/test_write_format_ar.c,v 1.5 2007/07/06 15:43:11 kientzle Exp $"); + +char buff[4096]; +char buff2[64]; +static unsigned char strtab[] = "abcdefghijklmn.o/\nggghhhjjjrrrttt.o/\niiijjjdddsssppp.o/\n"; + +DEFINE_TEST(test_write_format_ar) +{ +#if ARCHIVE_VERSION_STAMP < 1009000 + skipping("ar write support"); +#else + struct archive_entry *ae; + struct archive* a; + size_t used; + + /* + * First we try to create a SVR4/GNU format archive. + */ + assert((a = archive_write_new()) != NULL); + assertA(0 == archive_write_set_format_ar_svr4(a)); + assertA(0 == archive_write_set_compression_gzip(a)); + assertA(0 == archive_write_open_memory(a, buff, sizeof(buff), &used)); + + /* write the filename table */ + assert((ae = archive_entry_new()) != NULL); + archive_entry_copy_pathname(ae, "//"); + archive_entry_set_size(ae, strlen(strtab)); + assertA(0 == archive_write_header(a, ae)); + assertA(strlen(strtab) == (size_t)archive_write_data(a, strtab, strlen(strtab))); + archive_entry_free(ae); + + /* write entries */ + assert((ae = archive_entry_new()) != NULL); + archive_entry_set_mtime(ae, 1, 0); + assert(1 == archive_entry_mtime(ae)); + archive_entry_set_mode(ae, S_IFREG | 0755); + assert((S_IFREG | 0755) == archive_entry_mode(ae)); + archive_entry_copy_pathname(ae, "abcdefghijklmn.o"); + archive_entry_set_size(ae, 8); + assertA(0 == archive_write_header(a, ae)); + assertA(8 == archive_write_data(a, "87654321", 15)); + archive_entry_free(ae); + + assert((ae = archive_entry_new()) != NULL); + archive_entry_copy_pathname(ae, "ggghhhjjjrrrttt.o"); + archive_entry_set_filetype(ae, AE_IFREG); + archive_entry_set_size(ae, 7); + assertA(0 == archive_write_header(a, ae)); + assertA(7 == archive_write_data(a, "7777777", 7)); + archive_entry_free(ae); + + /* test full pathname */ + assert((ae = archive_entry_new()) != NULL); + archive_entry_copy_pathname(ae, "/usr/home/xx/iiijjjdddsssppp.o"); + archive_entry_set_mode(ae, S_IFREG | 0755); + archive_entry_set_size(ae, 8); + assertA(0 == archive_write_header(a, ae)); + assertA(8 == archive_write_data(a, "88877766", 8)); + archive_entry_free(ae); + + /* trailing "/" should be rejected */ + assert((ae = archive_entry_new()) != NULL); + archive_entry_copy_pathname(ae, "/usr/home/xx/iiijjj/"); + archive_entry_set_size(ae, 8); + assertA(0 != archive_write_header(a, ae)); + archive_entry_free(ae); + + /* Non regular file should be rejected */ + assert((ae = archive_entry_new()) != NULL); + archive_entry_copy_pathname(ae, "gfgh.o"); + archive_entry_set_mode(ae, S_IFDIR | 0755); + archive_entry_set_size(ae, 6); + assertA(0 != archive_write_header(a, ae)); + archive_entry_free(ae); + + archive_write_close(a); +#if ARCHIVE_API_VERSION > 1 + assert(0 == archive_write_finish(a)); +#else + archive_write_finish(a); +#endif + + /* + * Now, read the data back. + */ + assert((a = archive_read_new()) != NULL); + assertA(0 == archive_read_support_format_all(a)); + assertA(0 == archive_read_support_compression_all(a)); + assertA(0 == archive_read_open_memory(a, buff, used)); + + assertA(0 == archive_read_next_header(a, &ae)); + assertEqualInt(0, archive_entry_mtime(ae)); + assertEqualString("//", archive_entry_pathname(ae)); + assertEqualInt(strlen(strtab), archive_entry_size(ae)); + assertEqualIntA(a, strlen(strtab), archive_read_data(a, buff2, 100)); + assert(0 == memcmp(buff2, strtab, strlen(strtab))); + + assertA(0 == archive_read_next_header(a, &ae)); + assert(1 == archive_entry_mtime(ae)); + assertEqualString("abcdefghijklmn.o", archive_entry_pathname(ae)); + assert(8 == archive_entry_size(ae)); + assertA(8 == archive_read_data(a, buff2, 10)); + assert(0 == memcmp(buff2, "87654321", 8)); + + assert(0 == archive_read_next_header(a, &ae)); + assertEqualString("ggghhhjjjrrrttt.o", archive_entry_pathname(ae)); + assert(7 == archive_entry_size(ae)); + assertA(7 == archive_read_data(a, buff2, 11)); + assert(0 == memcmp(buff2, "7777777", 7)); + + assert(0 == archive_read_next_header(a, &ae)); + assertEqualString("iiijjjdddsssppp.o", archive_entry_pathname(ae)); + assert(8 == archive_entry_size(ae)); + assertA(8 == archive_read_data(a, buff2, 17)); + assert(0 == memcmp(buff2, "88877766", 8)); + + assert(0 == archive_read_close(a)); +#if ARCHIVE_API_VERSION > 1 + assert(0 == archive_read_finish(a)); +#else + archive_read_finish(a); +#endif + + /* + * Then, we try to create a BSD format archive. + */ + memset(buff, 0, sizeof(buff)); + assert((a = archive_write_new()) != NULL); + assertA(0 == archive_write_set_format_ar_bsd(a)); + assertA(0 == archive_write_set_compression_bzip2(a)); + assertA(0 == archive_write_open_memory(a, buff, sizeof(buff), &used)); + + /* write a entry need long name extension */ + assert((ae = archive_entry_new()) != NULL); + archive_entry_copy_pathname(ae, "ttttyyyyuuuuiiii.o"); + archive_entry_set_filetype(ae, AE_IFREG); + archive_entry_set_size(ae, 5); + assertA(0 == archive_write_header(a, ae)); + assertA(5 == archive_write_data(a, "12345", 7)); + archive_entry_free(ae); + + /* write a entry with a short name */ + assert((ae = archive_entry_new()) != NULL); + archive_entry_copy_pathname(ae, "ttyy.o"); + archive_entry_set_filetype(ae, AE_IFREG); + archive_entry_set_size(ae, 6); + assertA(0 == archive_write_header(a, ae)); + assertA(6 == archive_write_data(a, "555555", 7)); + archive_entry_free(ae); + archive_write_close(a); +#if ARCHIVE_API_VERSION > 1 + assert(0 == archive_write_finish(a)); +#else + archive_write_finish(a); +#endif + + /* Now, Read the data back */ + assert((a = archive_read_new()) != NULL); + assertA(0 == archive_read_support_format_all(a)); + assertA(0 == archive_read_support_compression_all(a)); + assertA(0 == archive_read_open_memory(a, buff, used)); + + assertEqualIntA(a, 0, archive_read_next_header(a, &ae)); + assertEqualString("ttttyyyyuuuuiiii.o", archive_entry_pathname(ae)); + assertEqualInt(5, archive_entry_size(ae)); + assertA(5 == archive_read_data(a, buff2, 10)); + assert(0 == memcmp(buff2, "12345", 5)); + + assert(0 == archive_read_next_header(a, &ae)); + assertEqualString("ttyy.o", archive_entry_pathname(ae)); + assert(6 == archive_entry_size(ae)); + assertA(6 == archive_read_data(a, buff2, 10)); + assert(0 == memcmp(buff2, "555555", 6)); + + /* Test EOF */ + assertEqualIntA(a, ARCHIVE_EOF, archive_read_next_header(a, &ae)); + assert(0 == archive_read_close(a)); +#if ARCHIVE_API_VERSION > 1 + assert(0 == archive_read_finish(a)); +#else + archive_read_finish(a); +#endif +#endif +} diff --git a/libarchive/libarchive-2.4.17/libarchive/test/test_write_format_cpio.c b/libarchive/libarchive-2.4.17/libarchive/test/test_write_format_cpio.c new file mode 100644 index 0000000..dbb9775 --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/test/test_write_format_cpio.c @@ -0,0 +1,203 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#include "test.h" +__FBSDID("$FreeBSD: src/lib/libarchive/test/test_write_format_cpio.c,v 1.4 2008/01/01 22:28:04 kientzle Exp $"); + +/* The version stamp macro was introduced after cpio write support. */ +#if ARCHIVE_VERSION_STAMP >= 1009000 +static void +test_format(int (*set_format)(struct archive *)) +{ + char filedata[64]; + struct archive_entry *ae; + struct archive *a; + char *p; + size_t used; + size_t buffsize = 1000000; + char *buff; + int damaged = 0; + + buff = malloc(buffsize); + + /* Create a new archive in memory. */ + assert((a = archive_write_new()) != NULL); + assertA(0 == (*set_format)(a)); + assertA(0 == archive_write_set_compression_none(a)); + assertA(0 == archive_write_open_memory(a, buff, buffsize, &used)); + + /* + * Write a file to it. + */ + assert((ae = archive_entry_new()) != NULL); + archive_entry_set_mtime(ae, 1, 10); + assert(1 == archive_entry_mtime(ae)); + assert(10 == archive_entry_mtime_nsec(ae)); + p = strdup("file"); + archive_entry_copy_pathname(ae, p); + strcpy(p, "XXXX"); + free(p); + assertEqualString("file", archive_entry_pathname(ae)); + archive_entry_set_mode(ae, S_IFREG | 0755); + assert((S_IFREG | 0755) == archive_entry_mode(ae)); + archive_entry_set_size(ae, 8); + + assertA(0 == archive_write_header(a, ae)); + archive_entry_free(ae); + assertA(8 == archive_write_data(a, "12345678", 9)); + + /* + * Write another file to it. + */ + assert((ae = archive_entry_new()) != NULL); + archive_entry_set_mtime(ae, 1, 10); + assert(1 == archive_entry_mtime(ae)); + assert(10 == archive_entry_mtime_nsec(ae)); + p = strdup("file2"); + archive_entry_copy_pathname(ae, p); + strcpy(p, "XXXX"); + free(p); + assertEqualString("file2", archive_entry_pathname(ae)); + archive_entry_set_mode(ae, S_IFREG | 0755); + assert((S_IFREG | 0755) == archive_entry_mode(ae)); + archive_entry_set_size(ae, 4); + + assertA(0 == archive_write_header(a, ae)); + archive_entry_free(ae); + assertA(4 == archive_write_data(a, "1234", 5)); + + /* + * Write a directory to it. + */ + assert((ae = archive_entry_new()) != NULL); + archive_entry_set_mtime(ae, 11, 110); + archive_entry_copy_pathname(ae, "dir"); + archive_entry_set_mode(ae, S_IFDIR | 0755); + archive_entry_set_size(ae, 512); + + assertA(0 == archive_write_header(a, ae)); + assertEqualInt(0, archive_entry_size(ae)); + archive_entry_free(ae); + assertEqualIntA(a, 0, archive_write_data(a, "12345678", 9)); + + + /* Close out the archive. */ + assertA(0 == archive_write_close(a)); +#if ARCHIVE_API_VERSION > 1 + assertA(0 == archive_write_finish(a)); +#else + archive_write_finish(a); +#endif + + /* + * Damage the second entry to test the search-ahead recovery. + */ + { + int i; + for (i = 80; i < 150; i++) { + if (memcmp(buff + i, "07070", 5) == 0) { + damaged = 1; + buff[i] = 'X'; + break; + } + } + } + failure("Unable to locate the second header for damage-recovery test."); + assert(damaged = 1); + + /* + * Now, read the data back. + */ + assert((a = archive_read_new()) != NULL); + assertA(0 == archive_read_support_format_all(a)); + assertA(0 == archive_read_support_compression_all(a)); + assertA(0 == archive_read_open_memory(a, buff, used)); + + assertEqualIntA(a, 0, archive_read_next_header(a, &ae)); + + assertEqualInt(1, archive_entry_mtime(ae)); + /* Not the same as above: cpio doesn't store hi-res times. */ + assert(0 == archive_entry_mtime_nsec(ae)); + assert(0 == archive_entry_atime(ae)); + assert(0 == archive_entry_ctime(ae)); + assertEqualString("file", archive_entry_pathname(ae)); + assertEqualInt((S_IFREG | 0755), archive_entry_mode(ae)); + assertEqualInt(8, archive_entry_size(ae)); + assertA(8 == archive_read_data(a, filedata, 10)); + assert(0 == memcmp(filedata, "12345678", 8)); + + /* + * Read the second file back. + */ + if (!damaged) { + assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae)); + assertEqualInt(1, archive_entry_mtime(ae)); + /* Not the same as above: cpio doesn't store hi-res times. */ + assert(0 == archive_entry_mtime_nsec(ae)); + assert(0 == archive_entry_atime(ae)); + assert(0 == archive_entry_ctime(ae)); + assertEqualString("file2", archive_entry_pathname(ae)); + assert((S_IFREG | 0755) == archive_entry_mode(ae)); + assertEqualInt(4, archive_entry_size(ae)); + assertEqualIntA(a, 4, archive_read_data(a, filedata, 10)); + assert(0 == memcmp(filedata, "1234", 4)); + } + + /* + * Read the dir entry back. + */ + assertEqualIntA(a, + damaged ? ARCHIVE_WARN : ARCHIVE_OK, + archive_read_next_header(a, &ae)); + assertEqualInt(11, archive_entry_mtime(ae)); + assert(0 == archive_entry_mtime_nsec(ae)); + assert(0 == archive_entry_atime(ae)); + assert(0 == archive_entry_ctime(ae)); + assertEqualString("dir", archive_entry_pathname(ae)); + assertEqualInt((S_IFDIR | 0755), archive_entry_mode(ae)); + assertEqualInt(0, archive_entry_size(ae)); + assertEqualIntA(a, 0, archive_read_data(a, filedata, 10)); + + /* Verify the end of the archive. */ + assertEqualIntA(a, 1, archive_read_next_header(a, &ae)); + assert(0 == archive_read_close(a)); +#if ARCHIVE_API_VERSION > 1 + assert(0 == archive_read_finish(a)); +#else + archive_read_finish(a); +#endif + + free(buff); +} +#endif + +DEFINE_TEST(test_write_format_cpio) +{ +#if ARCHIVE_VERSION_STAMP >= 1009000 + test_format(archive_write_set_format_cpio); + test_format(archive_write_set_format_cpio_newc); +#else + skipping("cpio write support"); +#endif +} diff --git a/libarchive/libarchive-2.4.17/libarchive/test/test_write_format_cpio_empty.c b/libarchive/libarchive-2.4.17/libarchive/test/test_write_format_cpio_empty.c new file mode 100644 index 0000000..61c4921 --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/test/test_write_format_cpio_empty.c @@ -0,0 +1,75 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#include "test.h" +__FBSDID("$FreeBSD: src/lib/libarchive/test/test_write_format_cpio_empty.c,v 1.2 2007/05/29 01:00:21 kientzle Exp $"); + +/* + * Check that an "empty" cpio archive is correctly created. + */ + +/* Here's what an empty cpio archive should look like. */ +static char ref[] = +"070707" /* Magic number */ +"000000" /* Dev = 0 */ +"000000" /* ino = 0 */ +"000000" /* mode = 0 */ +"000000" /* uid = 0 */ +"000000" /* gid = 0 */ +"000001" /* nlink = 1 */ +"000000" /* rdev = 0 */ +"00000000000" /* mtime = 0 */ +"000013" /* Namesize = 11 */ +"00000000000" /* filesize = 0 */ +"TRAILER!!!\0"; /* Name */ + +DEFINE_TEST(test_write_format_cpio_empty) +{ + struct archive *a; + char buff[2048]; + size_t used; + + /* Create a new archive in memory. */ + assert((a = archive_write_new()) != NULL); + assertA(0 == archive_write_set_format_cpio(a)); + assertA(0 == archive_write_set_compression_none(a)); + /* 1-byte block size ensures we see only the required bytes. */ + /* We're not testing the padding here. */ + assertA(0 == archive_write_set_bytes_per_block(a, 1)); + assertA(0 == archive_write_set_bytes_in_last_block(a, 1)); + assertA(0 == archive_write_open_memory(a, buff, sizeof(buff), &used)); + + /* Close out the archive. */ + assertA(0 == archive_write_close(a)); +#if ARCHIVE_API_VERSION > 1 + assertA(0 == archive_write_finish(a)); +#else + archive_write_finish(a); +#endif + + failure("Empty cpio archive should be exactly 87 bytes, was %d.", used); + assert(used == 87); + failure("Empty cpio archive is incorrectly formatted."); + assert(memcmp(buff, ref, 87) == 0); +} diff --git a/libarchive/libarchive-2.4.17/libarchive/test/test_write_format_cpio_newc.c b/libarchive/libarchive-2.4.17/libarchive/test/test_write_format_cpio_newc.c new file mode 100644 index 0000000..431097b --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/test/test_write_format_cpio_newc.c @@ -0,0 +1,211 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#include "test.h" +__FBSDID("$FreeBSD: src/lib/libarchive/test/test_write_format_cpio_newc.c,v 1.2 2008/01/23 05:43:26 kientzle Exp $"); + + +static int +is_hex(const char *p, size_t l) +{ + while (l > 0) { + if (*p >= 0 && *p <= '9') { + /* Ascii digit */ + } else if (*p >= 'a' && *p <= 'f') { + /* lowercase letter a-f */ + } else { + /* Not hex. */ + return (0); + } + --l; + ++p; + } + return (1); +} + +/* + * Detailed verification that cpio 'newc' archives are written with + * the correct format. + */ +DEFINE_TEST(test_write_format_cpio_newc) +{ + struct archive *a; + struct archive_entry *entry; + char *buff, *e; + size_t buffsize = 100000; + size_t used; + + buff = malloc(buffsize); + + /* Create a new archive in memory. */ + assert((a = archive_write_new()) != NULL); + assertEqualIntA(a, 0, archive_write_set_format_cpio_newc(a)); + assertEqualIntA(a, 0, archive_write_set_compression_none(a)); + assertEqualIntA(a, 0, archive_write_open_memory(a, buff, buffsize, &used)); + + /* + * Add various files to it. + * TODO: Extend this to cover more filetypes. + */ + + /* Regular file */ + assert((entry = archive_entry_new()) != NULL); + archive_entry_set_mtime(entry, 1, 10); + archive_entry_set_pathname(entry, "file"); + archive_entry_set_mode(entry, S_IFREG | 0664); + archive_entry_set_size(entry, 10); + archive_entry_set_uid(entry, 80); + archive_entry_set_gid(entry, 90); + archive_entry_set_dev(entry, 12); + archive_entry_set_ino(entry, 89); + archive_entry_set_nlink(entry, 1); + assertEqualIntA(a, 0, archive_write_header(a, entry)); + archive_entry_free(entry); + assertEqualIntA(a, 10, archive_write_data(a, "1234567890", 10)); + + /* Directory */ + assert((entry = archive_entry_new()) != NULL); + archive_entry_set_mtime(entry, 2, 20); + archive_entry_set_pathname(entry, "dir"); + archive_entry_set_mode(entry, S_IFDIR | 0775); + archive_entry_set_size(entry, 10); + archive_entry_set_nlink(entry, 2); + assertEqualIntA(a, 0, archive_write_header(a, entry)); + archive_entry_free(entry); + assertEqualIntA(a, 0, archive_write_data(a, "1234567890", 10)); + + /* Symlink */ + assert((entry = archive_entry_new()) != NULL); + archive_entry_set_mtime(entry, 3, 30); + archive_entry_set_pathname(entry, "lnk"); + archive_entry_set_mode(entry, S_IFLNK | 0664); + archive_entry_set_size(entry, 0); + archive_entry_set_uid(entry, 83); + archive_entry_set_gid(entry, 93); + archive_entry_set_dev(entry, 13); + archive_entry_set_ino(entry, 88); + archive_entry_set_nlink(entry, 1); + archive_entry_set_symlink(entry,"a"); + assertEqualIntA(a, 0, archive_write_header(a, entry)); + archive_entry_free(entry); + + +#if ARCHIVE_API_VERSION > 1 + assert(0 == archive_write_finish(a)); +#else + archive_write_finish(a); +#endif + + /* + * Verify the archive format. + */ + e = buff; + + /* First entry is "file" */ + assert(is_hex(e, 110)); /* Entire header is hex digits. */ + assertEqualMem(e + 0, "070701", 6); /* Magic */ + assertEqualMem(e + 6, "00000059", 8); /* ino */ + assertEqualMem(e + 14, "000081b4", 8); /* Mode */ + assertEqualMem(e + 22, "00000050", 8); /* uid */ + assertEqualMem(e + 30, "0000005a", 8); /* gid */ + assertEqualMem(e + 38, "00000001", 8); /* nlink */ + assertEqualMem(e + 46, "00000001", 8); /* mtime */ + assertEqualMem(e + 54, "0000000a", 8); /* File size */ + assertEqualMem(e + 62, "00000000", 8); /* devmajor */ + assertEqualMem(e + 70, "0000000c", 8); /* devminor */ + assertEqualMem(e + 78, "00000000", 8); /* rdevmajor */ + assertEqualMem(e + 86, "00000000", 8); /* rdevminor */ + assertEqualMem(e + 94, "00000005", 8); /* Name size */ + assertEqualMem(e + 102, "00000000", 8); /* CRC */ + assertEqualMem(e + 110, "file\0\0", 6); /* Name contents */ + assertEqualMem(e + 116, "1234567890", 10); /* File body */ + assertEqualMem(e + 126, "\0\0", 2); /* Pad to multiple of 4 */ + e += 128; /* Must be multiple of four here! */ + + /* Second entry is "dir" */ + assert(is_hex(e, 110)); + assertEqualMem(e + 0, "070701", 6); /* Magic */ + assertEqualMem(e + 6, "00000000", 8); /* ino */ + assertEqualMem(e + 14, "000041fd", 8); /* Mode */ + assertEqualMem(e + 22, "00000000", 8); /* uid */ + assertEqualMem(e + 30, "00000000", 8); /* gid */ + assertEqualMem(e + 38, "00000002", 8); /* nlink */ + assertEqualMem(e + 46, "00000002", 8); /* mtime */ + assertEqualMem(e + 54, "00000000", 8); /* File size */ + assertEqualMem(e + 62, "00000000", 8); /* devmajor */ + assertEqualMem(e + 70, "00000000", 8); /* devminor */ + assertEqualMem(e + 78, "00000000", 8); /* rdevmajor */ + assertEqualMem(e + 86, "00000000", 8); /* rdevminor */ + assertEqualMem(e + 94, "00000004", 8); /* Name size */ + assertEqualMem(e + 102, "00000000", 8); /* CRC */ + assertEqualMem(e + 110, "dir\0", 4); /* name */ + assertEqualMem(e + 114, "\0\0", 2); /* Pad to multiple of 4 */ + e += 116; /* Must be multiple of four here! */ + + /* Third entry is "lnk" */ + assert(is_hex(e, 110)); /* Entire header is hex digits. */ + assertEqualMem(e + 0, "070701", 6); /* Magic */ + assertEqualMem(e + 6, "00000058", 8); /* ino */ + assertEqualMem(e + 14, "0000a1b4", 8); /* Mode */ + assertEqualMem(e + 22, "00000053", 8); /* uid */ + assertEqualMem(e + 30, "0000005d", 8); /* gid */ + assertEqualMem(e + 38, "00000001", 8); /* nlink */ + assertEqualMem(e + 46, "00000003", 8); /* mtime */ + assertEqualMem(e + 54, "00000001", 8); /* File size */ + assertEqualMem(e + 62, "00000000", 8); /* devmajor */ + assertEqualMem(e + 70, "0000000d", 8); /* devminor */ + assertEqualMem(e + 78, "00000000", 8); /* rdevmajor */ + assertEqualMem(e + 86, "00000000", 8); /* rdevminor */ + assertEqualMem(e + 94, "00000004", 8); /* Name size */ + assertEqualMem(e + 102, "00000000", 8); /* CRC */ + assertEqualMem(e + 110, "lnk\0\0\0", 6); /* Name contents */ + assertEqualMem(e + 116, "a\0\0\0", 4); /* File body + pad */ + e += 120; /* Must be multiple of four here! */ + + /* TODO: Verify other types of entries. */ + + /* Last entry is end-of-archive marker. */ + assert(is_hex(e, 76)); + assertEqualMem(e + 0, "070701", 6); /* Magic */ + assertEqualMem(e + 6, "00000000", 8); /* ino */ + assertEqualMem(e + 14, "00000000", 8); /* Mode */ + assertEqualMem(e + 22, "00000000", 8); /* uid */ + assertEqualMem(e + 30, "00000000", 8); /* gid */ + assertEqualMem(e + 38, "00000001", 8); /* nlink */ + assertEqualMem(e + 46, "00000000", 8); /* mtime */ + assertEqualMem(e + 54, "00000000", 8); /* File size */ + assertEqualMem(e + 62, "00000000", 8); /* devmajor */ + assertEqualMem(e + 70, "00000000", 8); /* devminor */ + assertEqualMem(e + 78, "00000000", 8); /* rdevmajor */ + assertEqualMem(e + 86, "00000000", 8); /* rdevminor */ + assertEqualMem(e + 94, "0000000b", 8); /* Name size */ + assertEqualMem(e + 102, "00000000", 8); /* CRC */ + assertEqualMem(e + 110, "TRAILER!!!\0", 11); /* Name */ + assertEqualMem(e + 121, "\0\0\0", 3); /* Pad to multiple of 4 bytes */ + e += 124; /* Must be multiple of four here! */ + + assertEqualInt(used, e - buff); + + free(buff); +} diff --git a/libarchive/libarchive-2.4.17/libarchive/test/test_write_format_cpio_odc.c b/libarchive/libarchive-2.4.17/libarchive/test/test_write_format_cpio_odc.c new file mode 100644 index 0000000..e6ed7ee --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/test/test_write_format_cpio_odc.c @@ -0,0 +1,224 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#include "test.h" +__FBSDID("$FreeBSD: src/lib/libarchive/test/test_write_format_cpio_odc.c,v 1.1 2008/01/01 22:28:04 kientzle Exp $"); + + +static int +is_octal(const char *p, size_t l) +{ + while (l > 0) { + if (*p < '0' || *p > '7') + return (0); + --l; + ++p; + } + return (1); +} + +/* + * Detailed verification that cpio 'odc' archives are written with + * the correct format. + */ +DEFINE_TEST(test_write_format_cpio_odc) +{ + struct archive *a; + struct archive_entry *entry; + char *buff, *e; + size_t buffsize = 100000; + size_t used; + + buff = malloc(buffsize); + + /* Create a new archive in memory. */ + assert((a = archive_write_new()) != NULL); + assertEqualIntA(a, 0, archive_write_set_format_cpio(a)); + assertEqualIntA(a, 0, archive_write_set_compression_none(a)); + assertEqualIntA(a, 0, archive_write_open_memory(a, buff, buffsize, &used)); + + /* + * Add various files to it. + * TODO: Extend this to cover more filetypes. + */ + + /* "file" with 10 bytes of content */ + assert((entry = archive_entry_new()) != NULL); + archive_entry_set_mtime(entry, 1, 10); + archive_entry_set_pathname(entry, "file"); + archive_entry_set_mode(entry, S_IFREG | 0664); + archive_entry_set_size(entry, 10); + archive_entry_set_uid(entry, 80); + archive_entry_set_gid(entry, 90); + archive_entry_set_dev(entry, 12); + archive_entry_set_ino(entry, 89); + archive_entry_set_nlink(entry, 2); + assertEqualIntA(a, 0, archive_write_header(a, entry)); + archive_entry_free(entry); + assertEqualIntA(a, 10, archive_write_data(a, "1234567890", 10)); + + /* Hardlink to "file" with 10 bytes of content */ + assert((entry = archive_entry_new()) != NULL); + archive_entry_set_mtime(entry, 1, 10); + archive_entry_set_pathname(entry, "linkfile"); + archive_entry_set_mode(entry, S_IFREG | 0664); + archive_entry_set_size(entry, 10); + archive_entry_set_uid(entry, 80); + archive_entry_set_gid(entry, 90); + archive_entry_set_dev(entry, 12); + archive_entry_set_ino(entry, 89); + archive_entry_set_nlink(entry, 2); + assertEqualIntA(a, 0, archive_write_header(a, entry)); + archive_entry_free(entry); + assertEqualIntA(a, 10, archive_write_data(a, "1234567890", 10)); + + /* "dir" */ + assert((entry = archive_entry_new()) != NULL); + archive_entry_set_mtime(entry, 2, 20); + archive_entry_set_pathname(entry, "dir"); + archive_entry_set_mode(entry, S_IFDIR | 0775); + archive_entry_set_size(entry, 10); + archive_entry_set_nlink(entry, 2); + assertEqualIntA(a, 0, archive_write_header(a, entry)); + archive_entry_free(entry); + /* Write of data to dir should fail == zero bytes get written. */ + assertEqualIntA(a, 0, archive_write_data(a, "1234567890", 10)); + + /* "symlink" pointing to "file" */ + assert((entry = archive_entry_new()) != NULL); + archive_entry_set_mtime(entry, 3, 30); + archive_entry_set_pathname(entry, "symlink"); + archive_entry_set_mode(entry, S_IFLNK | 0664); + archive_entry_set_symlink(entry,"file"); + archive_entry_set_size(entry, 0); + archive_entry_set_uid(entry, 88); + archive_entry_set_gid(entry, 98); + archive_entry_set_dev(entry, 12); + archive_entry_set_ino(entry, 90); + archive_entry_set_nlink(entry, 1); + assertEqualIntA(a, 0, archive_write_header(a, entry)); + archive_entry_free(entry); + /* Write of data to symlink should fail == zero bytes get written. */ + assertEqualIntA(a, 0, archive_write_data(a, "1234567890", 10)); + +#if ARCHIVE_API_VERSION > 1 + assert(0 == archive_write_finish(a)); +#else + archive_write_finish(a); +#endif + + /* + * Verify the archive format. + */ + e = buff; + + /* "file" */ + assert(is_octal(e, 76)); /* Entire header is octal digits. */ + assertEqualMem(e + 0, "070707", 6); /* Magic */ + assertEqualMem(e + 6, "000014", 6); /* dev */ + assertEqualMem(e + 12, "000131", 6); /* ino */ + assertEqualMem(e + 18, "100664", 6); /* Mode */ + assertEqualMem(e + 24, "000120", 6); /* uid */ + assertEqualMem(e + 30, "000132", 6); /* gid */ + assertEqualMem(e + 36, "000002", 6); /* nlink */ + assertEqualMem(e + 42, "000000", 6); /* rdev */ + assertEqualMem(e + 48, "00000000001", 11); /* mtime */ + assertEqualMem(e + 59, "000005", 6); /* Name size */ + assertEqualMem(e + 65, "00000000012", 11); /* File size */ + assertEqualMem(e + 76, "file\0", 5); /* Name contents */ + assertEqualMem(e + 81, "1234567890", 10); /* File contents */ + e += 91; + + /* hardlink to "file" */ + assert(is_octal(e, 76)); /* Entire header is octal digits. */ + assertEqualMem(e + 0, "070707", 6); /* Magic */ + assertEqualMem(e + 6, "000014", 6); /* dev */ + assertEqualMem(e + 12, "000131", 6); /* ino */ + assertEqualMem(e + 18, "100664", 6); /* Mode */ + assertEqualMem(e + 24, "000120", 6); /* uid */ + assertEqualMem(e + 30, "000132", 6); /* gid */ + assertEqualMem(e + 36, "000002", 6); /* nlink */ + assertEqualMem(e + 42, "000000", 6); /* rdev */ + assertEqualMem(e + 48, "00000000001", 11); /* mtime */ + assertEqualMem(e + 59, "000011", 6); /* Name size */ + assertEqualMem(e + 65, "00000000012", 11); /* File size */ + assertEqualMem(e + 76, "linkfile\0", 9); /* Name contents */ + assertEqualMem(e + 85, "1234567890", 10); /* File contents */ + e += 95; + + /* "dir" */ + assert(is_octal(e, 76)); + assertEqualMem(e + 0, "070707", 6); /* Magic */ + assertEqualMem(e + 6, "000000", 6); /* dev */ + assertEqualMem(e + 12, "000000", 6); /* ino */ + assertEqualMem(e + 18, "040775", 6); /* Mode */ + assertEqualMem(e + 24, "000000", 6); /* uid */ + assertEqualMem(e + 30, "000000", 6); /* gid */ + assertEqualMem(e + 36, "000002", 6); /* Nlink */ + assertEqualMem(e + 42, "000000", 6); /* rdev */ + assertEqualMem(e + 48, "00000000002", 11); /* mtime */ + assertEqualMem(e + 59, "000004", 6); /* Name size */ + assertEqualMem(e + 65, "00000000000", 11); /* File size */ + assertEqualMem(e + 76, "dir\0", 4); /* name */ + e += 80; + + /* "symlink" pointing to "file" */ + assert(is_octal(e, 76)); /* Entire header is octal digits. */ + assertEqualMem(e + 0, "070707", 6); /* Magic */ + assertEqualMem(e + 6, "000014", 6); /* dev */ + assertEqualMem(e + 12, "000132", 6); /* ino */ + assertEqualMem(e + 18, "120664", 6); /* Mode */ + assertEqualMem(e + 24, "000130", 6); /* uid */ + assertEqualMem(e + 30, "000142", 6); /* gid */ + assertEqualMem(e + 36, "000001", 6); /* nlink */ + assertEqualMem(e + 42, "000000", 6); /* rdev */ + assertEqualMem(e + 48, "00000000003", 11); /* mtime */ + assertEqualMem(e + 59, "000010", 6); /* Name size */ + assertEqualMem(e + 65, "00000000004", 11); /* File size */ + assertEqualMem(e + 76, "symlink\0", 8); /* Name contents */ + assertEqualMem(e + 84, "file", 4); /* File contents == link target */ + e += 88; + + /* TODO: Verify other types of entries. */ + + /* Last entry is end-of-archive marker. */ + assert(is_octal(e, 76)); + assertEqualMem(e + 0, "070707", 6); /* Magic */ + assertEqualMem(e + 6, "000000", 6); /* dev */ + assertEqualMem(e + 12, "000000", 6); /* ino */ + assertEqualMem(e + 18, "000000", 6); /* Mode */ + assertEqualMem(e + 24, "000000", 6); /* uid */ + assertEqualMem(e + 30, "000000", 6); /* gid */ + assertEqualMem(e + 36, "000001", 6); /* Nlink */ + assertEqualMem(e + 42, "000000", 6); /* rdev */ + assertEqualMem(e + 48, "00000000000", 11); /* mtime */ + assertEqualMem(e + 59, "000013", 6); /* Name size */ + assertEqualMem(e + 65, "00000000000", 11); /* File size */ + assertEqualMem(e + 76, "TRAILER!!!\0", 11); /* Name */ + e += 87; + + assertEqualInt(used, e - buff); + + free(buff); +} diff --git a/libarchive/libarchive-2.4.17/libarchive/test/test_write_format_shar_empty.c b/libarchive/libarchive-2.4.17/libarchive/test/test_write_format_shar_empty.c new file mode 100644 index 0000000..c43e23b --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/test/test_write_format_shar_empty.c @@ -0,0 +1,58 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#include "test.h" +__FBSDID("$FreeBSD: src/lib/libarchive/test/test_write_format_shar_empty.c,v 1.2 2007/05/29 01:00:21 kientzle Exp $"); + +/* + * Check that an "empty" shar archive is correctly created as an empty file. + */ + +DEFINE_TEST(test_write_format_shar_empty) +{ + struct archive *a; + char buff[2048]; + size_t used; + + /* Create a new archive in memory. */ + assert((a = archive_write_new()) != NULL); + assertA(0 == archive_write_set_format_shar(a)); + assertA(0 == archive_write_set_compression_none(a)); + /* 1-byte block size ensures we see only the required bytes. */ + /* We're not testing the padding here. */ + assertA(0 == archive_write_set_bytes_per_block(a, 1)); + assertA(0 == archive_write_set_bytes_in_last_block(a, 1)); + assertA(0 == archive_write_open_memory(a, buff, sizeof(buff), &used)); + + /* Close out the archive. */ + assertA(0 == archive_write_close(a)); +#if ARCHIVE_API_VERSION > 1 + assertA(0 == archive_write_finish(a)); +#else + archive_write_finish(a); +#endif + + failure("Empty shar archive should be exactly 0 bytes, was %d.", used); + assert(used == 0); +} diff --git a/libarchive/libarchive-2.4.17/libarchive/test/test_write_format_tar.c b/libarchive/libarchive-2.4.17/libarchive/test/test_write_format_tar.c new file mode 100644 index 0000000..a23d05c --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/test/test_write_format_tar.c @@ -0,0 +1,114 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#include "test.h" +__FBSDID("$FreeBSD: src/lib/libarchive/test/test_write_format_tar.c,v 1.3 2007/05/29 01:00:21 kientzle Exp $"); + +char buff[1000000]; +char buff2[64]; + +DEFINE_TEST(test_write_format_tar) +{ + struct archive_entry *ae; + struct archive *a; + char *p; + size_t used; + size_t blocksize; + + /* Repeat the following for a variety of odd blocksizes. */ + for (blocksize = 1; blocksize < 100000; blocksize += blocksize + 3) { + /* Create a new archive in memory. */ + assert((a = archive_write_new()) != NULL); + assertA(0 == archive_write_set_format_ustar(a)); + assertA(0 == archive_write_set_compression_none(a)); + assertA(0 == archive_write_set_bytes_per_block(a, blocksize)); + assertA(0 == archive_write_set_bytes_in_last_block(a, blocksize)); + assertA(blocksize == (size_t)archive_write_get_bytes_in_last_block(a)); + assertA(0 == archive_write_open_memory(a, buff, sizeof(buff), &used)); + assertA(blocksize == (size_t)archive_write_get_bytes_in_last_block(a)); + + /* + * Write a file to it. + */ + assert((ae = archive_entry_new()) != NULL); + archive_entry_set_mtime(ae, 1, 10); + assert(1 == archive_entry_mtime(ae)); +#if !defined(__INTERIX) + assert(10 == archive_entry_mtime_nsec(ae)); +#endif + p = strdup("file"); + archive_entry_copy_pathname(ae, p); + strcpy(p, "XXXX"); + free(p); + assertEqualString("file", archive_entry_pathname(ae)); + archive_entry_set_mode(ae, S_IFREG | 0755); + assert((S_IFREG | 0755) == archive_entry_mode(ae)); + archive_entry_set_size(ae, 8); + + assertA(0 == archive_write_header(a, ae)); + archive_entry_free(ae); + assertA(8 == archive_write_data(a, "12345678", 9)); + + /* Close out the archive. */ + assertA(0 == archive_write_close(a)); +#if ARCHIVE_API_VERSION > 1 + assertA(0 == archive_write_finish(a)); +#else + archive_write_finish(a); +#endif + /* This calculation gives "the smallest multiple of + * the block size that is at least 2048 bytes". */ + assert(((2048 - 1)/blocksize+1)*blocksize == used); + + /* + * Now, read the data back. + */ + assert((a = archive_read_new()) != NULL); + assertA(0 == archive_read_support_format_all(a)); + assertA(0 == archive_read_support_compression_all(a)); + assertA(0 == archive_read_open_memory(a, buff, used)); + + assertA(0 == archive_read_next_header(a, &ae)); + + assert(1 == archive_entry_mtime(ae)); + /* Not the same as above: ustar doesn't store hi-res times. */ + assert(0 == archive_entry_mtime_nsec(ae)); + assert(0 == archive_entry_atime(ae)); + assert(0 == archive_entry_ctime(ae)); + assertEqualString("file", archive_entry_pathname(ae)); + assert((S_IFREG | 0755) == archive_entry_mode(ae)); + assert(8 == archive_entry_size(ae)); + assertA(8 == archive_read_data(a, buff2, 10)); + assert(0 == memcmp(buff2, "12345678", 8)); + + /* Verify the end of the archive. */ + assert(1 == archive_read_next_header(a, &ae)); + assert(0 == archive_read_close(a)); +#if ARCHIVE_API_VERSION > 1 + assert(0 == archive_read_finish(a)); +#else + archive_read_finish(a); +#endif + } +} diff --git a/libarchive/libarchive-2.4.17/libarchive/test/test_write_format_tar_empty.c b/libarchive/libarchive-2.4.17/libarchive/test/test_write_format_tar_empty.c new file mode 100644 index 0000000..1d4d354 --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/test/test_write_format_tar_empty.c @@ -0,0 +1,92 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#include "test.h" +__FBSDID("$FreeBSD: src/lib/libarchive/test/test_write_format_tar_empty.c,v 1.3 2007/07/06 15:43:11 kientzle Exp $"); + +/* + * Check that an "empty" tar archive is correctly created. + */ + +DEFINE_TEST(test_write_format_tar_empty) +{ + struct archive *a; + char buff[2048]; + size_t used; + unsigned int i; + + /* USTAR format: Create a new archive in memory. */ + assert((a = archive_write_new()) != NULL); + assertA(0 == archive_write_set_format_ustar(a)); + assertA(0 == archive_write_set_compression_none(a)); + assertA(0 == archive_write_set_bytes_per_block(a, 512)); + assertA(0 == archive_write_set_bytes_in_last_block(a, 512)); + assertA(0 == archive_write_open_memory(a, buff, sizeof(buff), &used)); + + /* Close out the archive. */ + assertA(0 == archive_write_close(a)); +#if ARCHIVE_API_VERSION > 1 + assertA(0 == archive_write_finish(a)); +#else + archive_write_finish(a); +#endif + +#if ARCHIVE_VERSION_STAMP < 1009000 + /* Earlier versions wrote 0-length files for empty tar archives. */ + skipping("empty tar archive size"); +#else + assert(used == 1024); +#endif + for (i = 0; i < used; i++) { + failure("Empty tar archive should be all nulls."); + assert(buff[i] == 0); + } + + /* PAX format: Create a new archive in memory. */ + assert((a = archive_write_new()) != NULL); + assertA(0 == archive_write_set_format_pax(a)); + assertA(0 == archive_write_set_compression_none(a)); + assertA(0 == archive_write_set_bytes_per_block(a, 512)); + assertA(0 == archive_write_set_bytes_in_last_block(a, 512)); + assertA(0 == archive_write_open_memory(a, buff, sizeof(buff), &used)); + + /* Close out the archive. */ + assertA(0 == archive_write_close(a)); +#if ARCHIVE_API_VERSION > 1 + assertA(0 == archive_write_finish(a)); +#else + archive_write_finish(a); +#endif + +#if ARCHIVE_VERSION_STAMP < 1009000 + /* Earlier versions wrote 0-length files for empty tar archives. */ + skipping("empty tar archive size"); +#else + assertEqualInt(used, 1024); +#endif + for (i = 0; i < used; i++) { + failure("Empty tar archive should be all nulls."); + assert(buff[i] == 0); + } +} diff --git a/libarchive/libarchive-2.4.17/libarchive/test/test_write_open_memory.c b/libarchive/libarchive-2.4.17/libarchive/test/test_write_open_memory.c new file mode 100644 index 0000000..2e58fff --- /dev/null +++ b/libarchive/libarchive-2.4.17/libarchive/test/test_write_open_memory.c @@ -0,0 +1,76 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#include "test.h" +__FBSDID("$FreeBSD: src/lib/libarchive/test/test_write_open_memory.c,v 1.3 2007/05/29 01:00:21 kientzle Exp $"); + +/* Try to force archive_write_open_memory.c to write past the end of an array. */ +static unsigned char buff[16384]; + +DEFINE_TEST(test_write_open_memory) +{ + unsigned int i; + struct archive *a; + struct archive_entry *ae; + const char *name="/tmp/test"; + + /* Create a simple archive_entry. */ + assert((ae = archive_entry_new()) != NULL); + archive_entry_set_pathname(ae, name); + archive_entry_set_mode(ae, S_IFREG); + assertEqualString(archive_entry_pathname(ae), name); + + /* Try writing with different buffer sizes. */ + /* Make sure that we get failure on too-small buffers, success on + * large enough ones. */ + for (i = 100; i < 1600; i++) { + size_t s; + size_t blocksize = 94; + assert((a = archive_write_new()) != NULL); + assertA(0 == archive_write_set_format_ustar(a)); + assertA(0 == archive_write_set_bytes_in_last_block(a, 1)); + assertA(0 == archive_write_set_bytes_per_block(a, blocksize)); + buff[i] = 0xAE; + assertA(0 == archive_write_open_memory(a, buff, i, &s)); + /* If buffer is smaller than a tar header, this should fail. */ + if (i < (511/blocksize)*blocksize) + assertA(ARCHIVE_FATAL == archive_write_header(a,ae)); + else + assertA(0 == archive_write_header(a, ae)); + /* If buffer is smaller than a tar header plus 1024 byte + * end-of-archive marker, then this should fail. */ + if (i < 1536) + assertA(ARCHIVE_FATAL == archive_write_close(a)); + else + assertA(0 == archive_write_close(a)); +#if ARCHIVE_API_VERSION > 1 + assert(0 == archive_write_finish(a)); +#else + archive_write_finish(a); +#endif + assert(buff[i] == 0xAE); + assert(s <= i); + } + archive_entry_free(ae); +} diff --git a/libarchive/libarchive-2.4.17/tar/bsdtar.1 b/libarchive/libarchive-2.4.17/tar/bsdtar.1 new file mode 100644 index 0000000..ec22160 --- /dev/null +++ b/libarchive/libarchive-2.4.17/tar/bsdtar.1 @@ -0,0 +1,760 @@ +.\" Copyright (c) 2003-2007 Tim Kientzle +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" $FreeBSD: src/usr.bin/tar/bsdtar.1,v 1.37 2008/01/22 07:23:44 kientzle Exp $ +.\" +.Dd April 13, 2004 +.Dt BSDTAR 1 +.Os +.Sh NAME +.Nm tar +.Nd manipulate tape archives +.Sh SYNOPSIS +.Nm +.Op Ar bundled-flags Ao args Ac +.Op Ao Ar file Ac | Ao Ar pattern Ac ... +.Nm +.Brq Fl c +.Op Ar options +.Op Ar files | directories +.Nm +.Brq Fl r | Fl u +.Fl f Ar archive-file +.Op Ar options +.Op Ar files | directories +.Nm +.Brq Fl t | Fl x +.Op Ar options +.Op Ar patterns +.Sh DESCRIPTION +.Nm +creates and manipulates streaming archive files. +This implementation can extract from tar, pax, cpio, zip, jar, ar, +and ISO 9660 cdrom images and can create tar, pax, cpio, ar, +and shar archives. +.Pp +The first synopsis form shows a +.Dq bundled +option word. +This usage is provided for compatibility with historical implementations. +See COMPATIBILITY below for details. +.Pp +The other synopsis forms show the preferred usage. +The first option to +.Nm +is a mode indicator from the following list: +.Bl -tag -compact -width indent +.It Fl c +Create a new archive containing the specified items. +.It Fl r +Like +.Fl c , +but new entries are appended to the archive. +Note that this only works on uncompressed archives stored in regular files. +The +.Fl f +option is required. +.It Fl t +List archive contents to stdout. +.It Fl u +Like +.Fl r , +but new entries are added only if they have a modification date +newer than the corresponding entry in the archive. +Note that this only works on uncompressed archives stored in regular files. +The +.Fl f +option is required. +.It Fl x +Extract to disk from the archive. +If a file with the same name appears more than once in the archive, +each copy will be extracted, with later copies overwriting (replacing) +earlier copies. +.El +.Pp +In +.Fl c , +.Fl r , +or +.Fl u +mode, each specified file or directory is added to the +archive in the order specified on the command line. +By default, the contents of each directory are also archived. +.Pp +In extract or list mode, the entire command line +is read and parsed before the archive is opened. +The pathnames or patterns on the command line indicate +which items in the archive should be processed. +Patterns are shell-style globbing patterns as +documented in +.Xr tcsh 1 . +.Sh OPTIONS +Unless specifically stated otherwise, options are applicable in +all operating modes. +.Bl -tag -width indent +.It Cm @ Ns Pa archive +(c and r mode only) +The specified archive is opened and the entries +in it will be appended to the current archive. +As a simple example, +.Dl Nm Fl c Fl f Pa - Pa newfile Cm @ Ns Pa original.tar +writes a new archive to standard output containing a file +.Pa newfile +and all of the entries from +.Pa original.tar . +In contrast, +.Dl Nm Fl c Fl f Pa - Pa newfile Pa original.tar +creates a new archive with only two entries. +Similarly, +.Dl Nm Fl czf Pa - Fl -format Cm pax Cm @ Ns Pa - +reads an archive from standard input (whose format will be determined +automatically) and converts it into a gzip-compressed +pax-format archive on stdout. +In this way, +.Nm +can be used to convert archives from one format to another. +.It Fl b Ar blocksize +Specify the block size, in 512-byte records, for tape drive I/O. +As a rule, this argument is only needed when reading from or writing +to tape drives, and usually not even then as the default block size of +20 records (10240 bytes) is very common. +.It Fl C Ar directory +In c and r mode, this changes the directory before adding +the following files. +In x mode, change directories after opening the archive +but before extracting entries from the archive. +.It Fl -check-links ( Fl W Cm check-links ) +(c and r modes only) +Issue a warning message unless all links to each file are archived. +.It Fl -exclude Ar pattern ( Fl W Cm exclude Ns = Ns Ar pattern ) +Do not process files or directories that match the +specified pattern. +Note that exclusions take precedence over patterns or filenames +specified on the command line. +.It Fl -format Ar format ( Fl W Cm format Ns = Ns Ar format ) +(c mode only) +Use the specified format for the created archive. +Supported formats include +.Dq cpio , +.Dq pax , +.Dq shar , +and +.Dq ustar . +Other formats may also be supported; see +.Xr libarchive-formats 5 +for more information about currently-supported formats. +.It Fl f Ar file +Read the archive from or write the archive to the specified file. +The filename can be +.Pa - +for standard input or standard output. +If not specified, the default tape device will be used. +(On +.Fx , +the default tape device is +.Pa /dev/sa0 . ) +.It Fl -fast-read ( Fl W Cm fast-read ) +(x and t mode only) +Extract or list only the first archive entry that matches each pattern +or filename operand. +Exit as soon as each specified pattern or filename has been matched. +By default, the archive is always read to the very end, since +there can be multiple entries with the same name and, by convention, +later entries overwrite earlier entries. +This option is provided as a performance optimization. +.It Fl H +(c and r mode only) +Symbolic links named on the command line will be followed; the +target of the link will be archived, not the link itself. +.It Fl h +(c and r mode only) +Synonym for +.Fl L . +.It Fl I +Synonym for +.Fl T . +.It Fl -include Ar pattern ( Fl W Cm include Ns = Ns Ar pattern ) +Process only files or directories that match the specified pattern. +Note that exclusions specified with +.Fl -exclude +take precedence over inclusions. +If no inclusions are explicitly specified, all entries are processed by +default. +The +.Fl -include +option is especially useful when filtering archives. +For example, the command +.Dl Nm Fl c Fl f Pa new.tar Fl -include='*foo*' Cm @ Ns Pa old.tgz +creates a new archive +.Pa new.tar +containing only the entries from +.Pa old.tgz +containing the string +.Sq foo . +.It Fl j +(c mode only) +Compress the resulting archive with +.Xr bzip2 1 . +In extract or list modes, this option is ignored. +Note that, unlike other +.Nm tar +implementations, this implementation recognizes bzip2 compression +automatically when reading archives. +.It Fl k +(x mode only) +Do not overwrite existing files. +In particular, if a file appears more than once in an archive, +later copies will not overwrite earlier copies. +.It Fl L +(c and r mode only) +All symbolic links will be followed. +Normally, symbolic links are archived as such. +With this option, the target of the link will be archived instead. +.It Fl l +This is a synonym for the +.Fl -check-links +option. +.It Fl m +(x mode only) +Do not extract modification time. +By default, the modification time is set to the time stored in the archive. +.It Fl n +(c, r, u modes only) +Do not recursively archive the contents of directories. +.It Fl -newer Ar date ( Fl W Cm newer Ns = Ns Ar date ) +(c, r, u modes only) +Only include files and directories newer than the specified date. +This compares ctime entries. +.It Fl -newer-mtime Ar date ( Fl W Cm newer-mtime Ns = Ns Ar date ) +(c, r, u modes only) +Like +.Fl -newer , +except it compares mtime entries instead of ctime entries. +.It Fl -newer-than Pa file ( Fl W Cm newer-than Ns = Ns Pa file ) +(c, r, u modes only) +Only include files and directories newer than the specified file. +This compares ctime entries. +.It Fl -newer-mtime-than Pa file ( Fl W Cm newer-mtime-than Ns = Ns Pa file ) +(c, r, u modes only) +Like +.Fl -newer-than , +except it compares mtime entries instead of ctime entries. +.It Fl -nodump ( Fl W Cm nodump ) +(c and r modes only) +Honor the nodump file flag by skipping this file. +.It Fl -null ( Fl W Cm null ) +(use with +.Fl I , +.Fl T , +or +.Fl X ) +Filenames or patterns are separated by null characters, +not by newlines. +This is often used to read filenames output by the +.Fl print0 +option to +.Xr find 1 . +.It Fl O +(x, t modes only) +In extract (-x) mode, files will be written to standard out rather than +being extracted to disk. +In list (-t) mode, the file listing will be written to stderr rather than +the usual stdout. +.It Fl o +(x mode only) +Use the user and group of the user running the program rather +than those specified in the archive. +Note that this has no significance unless +.Fl p +is specified, and the program is being run by the root user. +In this case, the file modes and flags from +the archive will be restored, but ACLs or owner information in +the archive will be discarded. +.It Fl -one-file-system ( Fl W Cm one-file-system ) +(c, r, and u modes) +Do not cross mount points. +.It Fl P +Preserve pathnames. +By default, absolute pathnames (those that begin with a / +character) have the leading slash removed both when creating archives +and extracting from them. +Also, +.Nm +will refuse to extract archive entries whose pathnames contain +.Pa .. +or whose target directory would be altered by a symlink. +This option suppresses these behaviors. +.It Fl p +(x mode only) +Preserve file permissions. +Attempt to restore the full permissions, including owner, file modes, file +flags and ACLs, if available, for each item extracted from the archive. +By default, newly-created files are owned by the user running +.Nm , +the file mode is restored for newly-created regular files, and +all other types of entries receive default permissions. +If +.Nm +is being run by root, the default is to restore the owner unless the +.Fl o +option is also specified. +.It Fl -strip-components Ar count ( Fl W Cm strip-components Ns = Ns Ar count ) +(x and t mode only) +Remove the specified number of leading path elements. +Pathnames with fewer elements will be silently skipped. +Note that the pathname is edited after checking inclusion/exclusion patterns +but before security checks. +.It Fl T Ar filename +In x or t mode, +.Nm +will read the list of names to be extracted from +.Pa filename . +In c mode, +.Nm +will read names to be archived from +.Pa filename . +The special name +.Dq -C +on a line by itself will cause the current directory to be changed to +the directory specified on the following line. +Names are terminated by newlines unless +.Fl -null +is specified. +Note that +.Fl -null +also disables the special handling of lines containing +.Dq -C . +.It Fl U +(x mode only) +Unlink files before creating them. +Without this option, +.Nm +overwrites existing files, which preserves existing hardlinks. +With this option, existing hardlinks will be broken, as will any +symlink that would affect the location of an extracted file. +.It Fl -use-compress-program Ar program +Pipe the input (in x or t mode) or the output (in c mode) through +.Pa program +instead of using the builtin compression support. +.It Fl v +Produce verbose output. +In create and extract modes, +.Nm +will list each file name as it is read from or written to +the archive. +In list mode, +.Nm +will produce output similar to that of +.Xr ls 1 . +Additional +.Fl v +options will provide additional detail. +.It Fl W Ar longopt=value +Long options (preceded by +.Fl - ) +are only supported directly on systems that have the +.Xr getopt_long 3 +function. +The +.Fl W +option can be used to access long options on systems that +do not support this function. +.It Fl w +Ask for confirmation for every action. +.It Fl X Ar filename +Read a list of exclusion patterns from the specified file. +See +.Fl -exclude +for more information about the handling of exclusions. +.It Fl y +(c mode only) +Compress the resulting archive with +.Xr bzip2 1 . +In extract or list modes, this option is ignored. +Note that, unlike other +.Nm tar +implementations, this implementation recognizes bzip2 compression +automatically when reading archives. +.It Fl z +(c mode only) +Compress the resulting archive with +.Xr gzip 1 . +In extract or list modes, this option is ignored. +Note that, unlike other +.Nm tar +implementations, this implementation recognizes gzip compression +automatically when reading archives. +.El +.Sh ENVIRONMENT +The following environment variables affect the execution of +.Nm : +.Bl -tag -width ".Ev BLOCKSIZE" +.It Ev LANG +The locale to use. +See +.Xr environ 7 +for more information. +.It Ev TAPE +The default tape device. +The +.Fl f +option overrides this. +.It Ev TZ +The timezone to use when displaying dates. +See +.Xr environ 7 +for more information. +.El +.Sh FILES +.Bl -tag -width ".Ev BLOCKSIZE" +.It Pa /dev/sa0 +The default tape device, if not overridden by the +.Ev TAPE +environment variable or the +.Fl f +option. +.El +.Sh EXIT STATUS +.Ex -std +.Sh EXAMPLES +The following creates a new archive +called +.Ar file.tar.gz +that contains two files +.Ar source.c +and +.Ar source.h : +.Dl Nm Fl czf Pa file.tar.gz Pa source.c Pa source.h +.Pp +To view a detailed table of contents for this +archive: +.Dl Nm Fl tvf Pa file.tar.gz +.Pp +To extract all entries from the archive on +the default tape drive: +.Dl Nm Fl x +.Pp +To examine the contents of an ISO 9660 cdrom image: +.Dl Nm Fl tf Pa image.iso +.Pp +To move file hierarchies, invoke +.Nm +as +.Dl Nm Fl cf Pa - Fl C Pa srcdir\ . | Nm Fl xpf Pa - Fl C Pa destdir +or more traditionally +.Dl cd srcdir \&; Nm Fl cf Pa -\ . | ( cd destdir \&; Nm Fl xpf Pa - ) +.Pp +In create mode, the list of files and directories to be archived +can also include directory change instructions of the form +.Cm -C Ns Pa foo/baz +and archive inclusions of the form +.Cm @ Ns Pa archive-file . +For example, the command line +.Dl Nm Fl c Fl f Pa new.tar Pa foo1 Cm @ Ns Pa old.tgz Cm -C Ns Pa /tmp Pa foo2 +will create a new archive +.Pa new.tar . +.Nm +will read the file +.Pa foo1 +from the current directory and add it to the output archive. +It will then read each entry from +.Pa old.tgz +and add those entries to the output archive. +Finally, it will switch to the +.Pa /tmp +directory and add +.Pa foo2 +to the output archive. +.Pp +The +.Fl -newer +and +.Fl -newer-mtime +switches accept a variety of common date and time specifications, including +.Dq 12 Mar 2005 7:14:29pm , +.Dq 2005-03-12 19:14 , +.Dq 5 minutes ago , +and +.Dq 19:14 PST May 1 . +.Sh COMPATIBILITY +The bundled-arguments format is supported for compatibility +with historic implementations. +It consists of an initial word (with no leading - character) in which +each character indicates an option. +Arguments follow as separate words. +The order of the arguments must match the order +of the corresponding characters in the bundled command word. +For example, +.Dl Nm Cm tbf 32 Pa file.tar +specifies three flags +.Cm t , +.Cm b , +and +.Cm f . +The +.Cm b +and +.Cm f +flags both require arguments, +so there must be two additional items +on the command line. +The +.Ar 32 +is the argument to the +.Cm b +flag, and +.Ar file.tar +is the argument to the +.Cm f +flag. +.Pp +The mode options c, r, t, u, and x and the options +b, f, l, m, o, v, and w comply with SUSv2. +.Pp +For maximum portability, scripts that invoke +.Nm tar +should use the bundled-argument format above, should limit +themselves to the +.Cm c , +.Cm t , +and +.Cm x +modes, and the +.Cm b , +.Cm f , +.Cm m , +.Cm v , +and +.Cm w +options. +.Pp +On systems that support getopt_long(), additional long options +are available to improve compatibility with other tar implementations. +.Sh SECURITY +Certain security issues are common to many archiving programs, including +.Nm . +In particular, carefully-crafted archives can request that +.Nm +extract files to locations outside of the target directory. +This can potentially be used to cause unwitting users to overwrite +files they did not intend to overwrite. +If the archive is being extracted by the superuser, any file +on the system can potentially be overwritten. +There are three ways this can happen. +Although +.Nm +has mechanisms to protect against each one, +savvy users should be aware of the implications: +.Bl -bullet -width indent +.It +Archive entries can have absolute pathnames. +By default, +.Nm +removes the leading +.Pa / +character from filenames before restoring them to guard against this problem. +.It +Archive entries can have pathnames that include +.Pa .. +components. +By default, +.Nm +will not extract files containing +.Pa .. +components in their pathname. +.It +Archive entries can exploit symbolic links to restore +files to other directories. +An archive can restore a symbolic link to another directory, +then use that link to restore a file into that directory. +To guard against this, +.Nm +checks each extracted path for symlinks. +If the final path element is a symlink, it will be removed +and replaced with the archive entry. +If +.Fl U +is specified, any intermediate symlink will also be unconditionally removed. +If neither +.Fl U +nor +.Fl P +is specified, +.Nm +will refuse to extract the entry. +.El +To protect yourself, you should be wary of any archives that +come from untrusted sources. +You should examine the contents of an archive with +.Dl Nm Fl tf Pa filename +before extraction. +You should use the +.Fl k +option to ensure that +.Nm +will not overwrite any existing files or the +.Fl U +option to remove any pre-existing files. +You should generally not extract archives while running with super-user +privileges. +Note that the +.Fl P +option to +.Nm +disables the security checks above and allows you to extract +an archive while preserving any absolute pathnames, +.Pa .. +components, or symlinks to other directories. +.Sh SEE ALSO +.Xr bzip2 1 , +.Xr cpio 1 , +.Xr gzip 1 , +.Xr mt 1 , +.Xr pax 1 , +.Xr shar 1 , +.Xr libarchive 3 , +.Xr libarchive-formats 5 , +.Xr tar 5 +.Sh STANDARDS +There is no current POSIX standard for the tar command; it appeared +in +.St -p1003.1-96 +but was dropped from +.St -p1003.1-2001 . +The options used by this implementation were developed by surveying a +number of existing tar implementations as well as the old POSIX specification +for tar and the current POSIX specification for pax. +.Pp +The ustar and pax interchange file formats are defined by +.St -p1003.1-2001 +for the pax command. +.Sh HISTORY +A +.Nm tar +command appeared in Seventh Edition Unix, which was released in January, 1979. +There have been numerous other implementations, +many of which extended the file format. +John Gilmore's +.Nm pdtar +public-domain implementation (circa November, 1987) +was quite influential, and formed the basis of GNU tar. +GNU tar was included as the standard system tar +in +.Fx +beginning with +.Fx 1.0 . +.Pp +This is a complete re-implementation based on the +.Xr libarchive 3 +library. +.Sh BUGS +This program follows +.St -p1003.1-96 +for the definition of the +.Fl l +option. +Note that GNU tar prior to version 1.15 treated +.Fl l +as a synonym for the +.Fl -one-file-system +option. +.Pp +The +.Fl C Pa dir +option may differ from historic implementations. +.Pp +All archive output is written in correctly-sized blocks, even +if the output is being compressed. +Whether or not the last output block is padded to a full +block size varies depending on the format and the +output device. +For tar and cpio formats, the last block of output is padded +to a full block size if the output is being +written to standard output or to a character or block device such as +a tape drive. +If the output is being written to a regular file, the last block +will not be padded. +Many compressors, including +.Xr gzip 1 +and +.Xr bzip2 1 , +complain about the null padding when decompressing an archive created by +.Nm , +although they still extract it correctly. +.Pp +The compression and decompression is implemented internally, so +there may be insignificant differences between the compressed output +generated by +.Dl Nm Fl czf Pa - file +and that generated by +.Dl Nm Fl cf Pa - file | Nm gzip +.Pp +The default should be to read and write archives to the standard I/O paths, +but tradition (and POSIX) dictates otherwise. +.Pp +The +.Cm r +and +.Cm u +modes require that the archive be uncompressed +and located in a regular file on disk. +Other archives can be modified using +.Cm c +mode with the +.Pa @archive-file +extension. +.Pp +To archive a file called +.Pa @foo +or +.Pa -foo +you must specify it as +.Pa ./@foo +or +.Pa ./-foo , +respectively. +.Pp +In create mode, a leading +.Pa ./ +is always removed. +A leading +.Pa / +is stripped unless the +.Fl P +option is specified. +.Pp +There needs to be better support for file selection on both create +and extract. +.Pp +There is not yet any support for multi-volume archives or for archiving +sparse files. +.Pp +Converting between dissimilar archive formats (such as tar and cpio) using the +.Cm @ Ns Pa - +convention can cause hard link information to be lost. +(This is a consequence of the incompatible ways that different archive +formats store hardlink information.) +.Pp +There are alternative long options for many of the short options that +are deliberately not documented. diff --git a/libarchive/libarchive-2.4.17/tar/bsdtar.c b/libarchive/libarchive-2.4.17/tar/bsdtar.c new file mode 100644 index 0000000..fbc66c1 --- /dev/null +++ b/libarchive/libarchive-2.4.17/tar/bsdtar.c @@ -0,0 +1,931 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "bsdtar_platform.h" +__FBSDID("$FreeBSD: src/usr.bin/tar/bsdtar.c,v 1.79 2008/01/22 07:23:44 kientzle Exp $"); + +#ifdef HAVE_SYS_PARAM_H +#include +#endif +#ifdef HAVE_SYS_STAT_H +#include +#endif +#ifdef HAVE_ERRNO_H +#include +#endif +#ifdef HAVE_FCNTL_H +#include +#endif +#ifdef HAVE_GETOPT_LONG +#include +#else +struct option { + const char *name; + int has_arg; + int *flag; + int val; +}; +#define no_argument 0 +#define required_argument 1 +#endif +#ifdef HAVE_LANGINFO_H +#include +#endif +#ifdef HAVE_LOCALE_H +#include +#endif +#ifdef HAVE_PATHS_H +#include +#endif +#include +#ifdef HAVE_STDLIB_H +#include +#endif +#ifdef HAVE_STRING_H +#include +#endif +#ifdef HAVE_TIME_H +#include +#endif +#ifdef HAVE_UNISTD_H +#include +#endif +#if HAVE_ZLIB_H +#include +#endif + +#include "bsdtar.h" + +#if !HAVE_DECL_OPTARG +extern int optarg; +#endif + +#if !HAVE_DECL_OPTIND +extern int optind; +#endif + +/* + * Per POSIX.1-1988, tar defaults to reading/writing archives to/from + * the default tape device for the system. Pick something reasonable here. + */ +#ifdef __linux +#define _PATH_DEFTAPE "/dev/st0" +#endif + +#ifndef _PATH_DEFTAPE +#define _PATH_DEFTAPE "/dev/tape" +#endif + +/* External function to parse a date/time string (from getdate.y) */ +time_t get_date(const char *); + +static int bsdtar_getopt(struct bsdtar *, const char *optstring, + const struct option **poption); +static void long_help(struct bsdtar *); +static void only_mode(struct bsdtar *, const char *opt, + const char *valid); +static char ** rewrite_argv(struct bsdtar *, + int *argc, char ** src_argv, + const char *optstring); +static void set_mode(struct bsdtar *, char opt); +static void version(void); + +/* + * The leading '+' here forces the GNU version of getopt() (as well as + * both the GNU and BSD versions of getopt_long) to stop at the first + * non-option. Otherwise, GNU getopt() permutes the arguments and + * screws up -C processing. + */ +static const char *tar_opts = "+Bb:C:cf:HhI:jkLlmnOoPprtT:UuvW:wX:xyZz"; + +/* + * Most of these long options are deliberately not documented. They + * are provided only to make life easier for people who also use GNU tar. + * The only long options documented in the manual page are the ones + * with no corresponding short option, such as --exclude, --nodump, + * and --fast-read. + * + * On systems that lack getopt_long, long options can be specified + * using -W longopt and -W longopt=value, e.g. "-W nodump" is the same + * as "--nodump" and "-W exclude=pattern" is the same as "--exclude + * pattern". This does not rely the GNU getopt() "W;" extension, so + * should work correctly on any system with a POSIX-compliant getopt(). + */ + +/* Fake short equivalents for long options that otherwise lack them. */ +enum { + OPTION_CHECK_LINKS=1, + OPTION_EXCLUDE, + OPTION_FAST_READ, + OPTION_FORMAT, + OPTION_HELP, + OPTION_INCLUDE, + OPTION_NEWER_CTIME, + OPTION_NEWER_CTIME_THAN, + OPTION_NEWER_MTIME, + OPTION_NEWER_MTIME_THAN, + OPTION_NODUMP, + OPTION_NO_SAME_OWNER, + OPTION_NO_SAME_PERMISSIONS, + OPTION_NULL, + OPTION_ONE_FILE_SYSTEM, + OPTION_POSIX, + OPTION_STRIP_COMPONENTS, + OPTION_TOTALS, + OPTION_USE_COMPRESS_PROGRAM, + OPTION_VERSION +}; + +/* + * If you add anything, be very careful to keep this list properly + * sorted, as the -W logic relies on it. + */ +static const struct option tar_longopts[] = { + { "absolute-paths", no_argument, NULL, 'P' }, + { "append", no_argument, NULL, 'r' }, + { "block-size", required_argument, NULL, 'b' }, + { "bunzip2", no_argument, NULL, 'j' }, + { "bzip", no_argument, NULL, 'j' }, + { "bzip2", no_argument, NULL, 'j' }, + { "cd", required_argument, NULL, 'C' }, + { "check-links", no_argument, NULL, OPTION_CHECK_LINKS }, + { "confirmation", no_argument, NULL, 'w' }, + { "create", no_argument, NULL, 'c' }, + { "dereference", no_argument, NULL, 'L' }, + { "directory", required_argument, NULL, 'C' }, + { "exclude", required_argument, NULL, OPTION_EXCLUDE }, + { "exclude-from", required_argument, NULL, 'X' }, + { "extract", no_argument, NULL, 'x' }, + { "fast-read", no_argument, NULL, OPTION_FAST_READ }, + { "file", required_argument, NULL, 'f' }, + { "files-from", required_argument, NULL, 'T' }, + { "format", required_argument, NULL, OPTION_FORMAT }, + { "gunzip", no_argument, NULL, 'z' }, + { "gzip", no_argument, NULL, 'z' }, + { "help", no_argument, NULL, OPTION_HELP }, + { "include", required_argument, NULL, OPTION_INCLUDE }, + { "interactive", no_argument, NULL, 'w' }, + { "keep-old-files", no_argument, NULL, 'k' }, + { "list", no_argument, NULL, 't' }, + { "modification-time", no_argument, NULL, 'm' }, + { "newer", required_argument, NULL, OPTION_NEWER_CTIME }, + { "newer-ctime", required_argument, NULL, OPTION_NEWER_CTIME }, + { "newer-ctime-than", required_argument, NULL, OPTION_NEWER_CTIME_THAN }, + { "newer-mtime", required_argument, NULL, OPTION_NEWER_MTIME }, + { "newer-mtime-than", required_argument, NULL, OPTION_NEWER_MTIME_THAN }, + { "newer-than", required_argument, NULL, OPTION_NEWER_CTIME_THAN }, + { "nodump", no_argument, NULL, OPTION_NODUMP }, + { "norecurse", no_argument, NULL, 'n' }, + { "no-recursion", no_argument, NULL, 'n' }, + { "no-same-owner", no_argument, NULL, OPTION_NO_SAME_OWNER }, + { "no-same-permissions",no_argument, NULL, OPTION_NO_SAME_PERMISSIONS }, + { "null", no_argument, NULL, OPTION_NULL }, + { "one-file-system", no_argument, NULL, OPTION_ONE_FILE_SYSTEM }, + { "posix", no_argument, NULL, OPTION_POSIX }, + { "preserve-permissions", no_argument, NULL, 'p' }, + { "read-full-blocks", no_argument, NULL, 'B' }, + { "same-permissions", no_argument, NULL, 'p' }, + { "strip-components", required_argument, NULL, OPTION_STRIP_COMPONENTS }, + { "to-stdout", no_argument, NULL, 'O' }, + { "totals", no_argument, NULL, OPTION_TOTALS }, + { "unlink", no_argument, NULL, 'U' }, + { "unlink-first", no_argument, NULL, 'U' }, + { "update", no_argument, NULL, 'u' }, + { "use-compress-program", + required_argument, NULL, OPTION_USE_COMPRESS_PROGRAM }, + { "verbose", no_argument, NULL, 'v' }, + { "version", no_argument, NULL, OPTION_VERSION }, + { NULL, 0, NULL, 0 } +}; + +/* A basic set of security flags to request from libarchive. */ +#define SECURITY \ + (ARCHIVE_EXTRACT_SECURE_SYMLINKS \ + | ARCHIVE_EXTRACT_SECURE_NODOTDOT) + +int +main(int argc, char **argv) +{ + struct bsdtar *bsdtar, bsdtar_storage; + const struct option *option; + int opt, t; + char option_o; + char possible_help_request; + char buff[16]; + + /* + * Use a pointer for consistency, but stack-allocated storage + * for ease of cleanup. + */ + bsdtar = &bsdtar_storage; + memset(bsdtar, 0, sizeof(*bsdtar)); + bsdtar->fd = -1; /* Mark as "unused" */ + option_o = 0; + + /* Need bsdtar->progname before calling bsdtar_warnc. */ + if (*argv == NULL) + bsdtar->progname = "bsdtar"; + else { + bsdtar->progname = strrchr(*argv, '/'); + if (bsdtar->progname != NULL) + bsdtar->progname++; + else + bsdtar->progname = *argv; + } + + if (setlocale(LC_ALL, "") == NULL) + bsdtar_warnc(bsdtar, 0, "Failed to set default locale"); +#if defined(HAVE_NL_LANGINFO) && defined(HAVE_D_MD_ORDER) + bsdtar->day_first = (*nl_langinfo(D_MD_ORDER) == 'd'); +#endif + possible_help_request = 0; + + /* Look up uid of current user for future reference */ + bsdtar->user_uid = geteuid(); + + /* Default: open tape drive. */ + bsdtar->filename = getenv("TAPE"); + if (bsdtar->filename == NULL) + bsdtar->filename = _PATH_DEFTAPE; + + /* Default: preserve mod time on extract */ + bsdtar->extract_flags = ARCHIVE_EXTRACT_TIME; + + /* Default: Perform basic security checks. */ + bsdtar->extract_flags |= SECURITY; + + /* Defaults for root user: */ + if (bsdtar->user_uid == 0) { + /* --same-owner */ + bsdtar->extract_flags |= ARCHIVE_EXTRACT_OWNER; + /* -p */ + bsdtar->extract_flags |= ARCHIVE_EXTRACT_PERM; + bsdtar->extract_flags |= ARCHIVE_EXTRACT_ACL; + bsdtar->extract_flags |= ARCHIVE_EXTRACT_XATTR; + bsdtar->extract_flags |= ARCHIVE_EXTRACT_FFLAGS; + } + + /* Rewrite traditional-style tar arguments, if used. */ + argv = rewrite_argv(bsdtar, &argc, argv, tar_opts); + + bsdtar->argv = argv; + bsdtar->argc = argc; + + /* Process all remaining arguments now. */ + /* + * Comments following each option indicate where that option + * originated: SUSv2, POSIX, GNU tar, star, etc. If there's + * no such comment, then I don't know of anyone else who + * implements that option. + */ + while ((opt = bsdtar_getopt(bsdtar, tar_opts, &option)) != -1) { + switch (opt) { + case 'B': /* GNU tar */ + /* libarchive doesn't need this; just ignore it. */ + break; + case 'b': /* SUSv2 */ + t = atoi(optarg); + if (t <= 0 || t > 1024) + bsdtar_errc(bsdtar, 1, 0, + "Argument to -b is out of range (1..1024)"); + bsdtar->bytes_per_block = 512 * t; + break; + case 'C': /* GNU tar */ + set_chdir(bsdtar, optarg); + break; + case 'c': /* SUSv2 */ + set_mode(bsdtar, opt); + break; + case OPTION_CHECK_LINKS: /* GNU tar */ + bsdtar->option_warn_links = 1; + break; + case OPTION_EXCLUDE: /* GNU tar */ + if (exclude(bsdtar, optarg)) + bsdtar_errc(bsdtar, 1, 0, + "Couldn't exclude %s\n", optarg); + break; + case OPTION_FORMAT: /* GNU tar, others */ + bsdtar->create_format = optarg; + break; + case 'f': /* SUSv2 */ + bsdtar->filename = optarg; + if (strcmp(bsdtar->filename, "-") == 0) + bsdtar->filename = NULL; + break; + case OPTION_FAST_READ: /* GNU tar */ + bsdtar->option_fast_read = 1; + break; + case 'H': /* BSD convention */ + bsdtar->symlink_mode = 'H'; + break; + case 'h': /* Linux Standards Base, gtar; synonym for -L */ + bsdtar->symlink_mode = 'L'; + /* Hack: -h by itself is the "help" command. */ + possible_help_request = 1; + break; + case OPTION_HELP: /* GNU tar, others */ + long_help(bsdtar); + exit(0); + break; + case 'I': /* GNU tar */ + /* + * TODO: Allow 'names' to come from an archive, + * not just a text file. Design a good UI for + * allowing names and mode/owner to be read + * from an archive, with contents coming from + * disk. This can be used to "refresh" an + * archive or to design archives with special + * permissions without having to create those + * permissions on disk. + */ + bsdtar->names_from_file = optarg; + break; + case OPTION_INCLUDE: + /* + * Noone else has the @archive extension, so + * noone else needs this to filter entries + * when transforming archives. + */ + if (include(bsdtar, optarg)) + bsdtar_errc(bsdtar, 1, 0, + "Failed to add %s to inclusion list", + optarg); + break; + case 'j': /* GNU tar */ +#if HAVE_LIBBZ2 + if (bsdtar->create_compression != '\0') + bsdtar_errc(bsdtar, 1, 0, + "Can't specify both -%c and -%c", opt, + bsdtar->create_compression); + bsdtar->create_compression = opt; +#else + bsdtar_warnc(bsdtar, 0, "-j compression not supported by this version of bsdtar"); + usage(bsdtar); +#endif + break; + case 'k': /* GNU tar */ + bsdtar->extract_flags |= ARCHIVE_EXTRACT_NO_OVERWRITE; + break; + case 'L': /* BSD convention */ + bsdtar->symlink_mode = 'L'; + break; + case 'l': /* SUSv2 and GNU tar beginning with 1.16 */ + /* GNU tar 1.13 used -l for --one-file-system */ + bsdtar->option_warn_links = 1; + break; + case 'm': /* SUSv2 */ + bsdtar->extract_flags &= ~ARCHIVE_EXTRACT_TIME; + break; + case 'n': /* GNU tar */ + bsdtar->option_no_subdirs = 1; + break; + /* + * Selecting files by time: + * --newer-?time='date' Only files newer than 'date' + * --newer-?time-than='file' Only files newer than time + * on specified file (useful for incremental backups) + * TODO: Add corresponding "older" options to reverse these. + */ + case OPTION_NEWER_CTIME: /* GNU tar */ + bsdtar->newer_ctime_sec = get_date(optarg); + break; + case OPTION_NEWER_CTIME_THAN: + { + struct stat st; + if (stat(optarg, &st) != 0) + bsdtar_errc(bsdtar, 1, 0, + "Can't open file %s", optarg); + bsdtar->newer_ctime_sec = st.st_ctime; + bsdtar->newer_ctime_nsec = + ARCHIVE_STAT_CTIME_NANOS(&st); + } + break; + case OPTION_NEWER_MTIME: /* GNU tar */ + bsdtar->newer_mtime_sec = get_date(optarg); + break; + case OPTION_NEWER_MTIME_THAN: + { + struct stat st; + if (stat(optarg, &st) != 0) + bsdtar_errc(bsdtar, 1, 0, + "Can't open file %s", optarg); + bsdtar->newer_mtime_sec = st.st_mtime; + bsdtar->newer_mtime_nsec = + ARCHIVE_STAT_MTIME_NANOS(&st); + } + break; + case OPTION_NODUMP: /* star */ + bsdtar->option_honor_nodump = 1; + break; + case OPTION_NO_SAME_OWNER: /* GNU tar */ + bsdtar->extract_flags &= ~ARCHIVE_EXTRACT_OWNER; + break; + case OPTION_NO_SAME_PERMISSIONS: /* GNU tar */ + bsdtar->extract_flags &= ~ARCHIVE_EXTRACT_PERM; + bsdtar->extract_flags &= ~ARCHIVE_EXTRACT_ACL; + bsdtar->extract_flags &= ~ARCHIVE_EXTRACT_XATTR; + bsdtar->extract_flags &= ~ARCHIVE_EXTRACT_FFLAGS; + break; + case OPTION_NULL: /* GNU tar */ + bsdtar->option_null++; + break; + case 'O': /* GNU tar */ + bsdtar->option_stdout = 1; + break; + case 'o': /* SUSv2 and GNU conflict here, but not fatally */ + option_o = 1; /* Record it and resolve it later. */ + break; + case OPTION_ONE_FILE_SYSTEM: /* GNU tar */ + bsdtar->option_dont_traverse_mounts = 1; + break; +#if 0 + /* + * The common BSD -P option is not necessary, since + * our default is to archive symlinks, not follow + * them. This is convenient, as -P conflicts with GNU + * tar anyway. + */ + case 'P': /* BSD convention */ + /* Default behavior, no option necessary. */ + break; +#endif + case 'P': /* GNU tar */ + bsdtar->extract_flags &= ~SECURITY; + bsdtar->option_absolute_paths = 1; + break; + case 'p': /* GNU tar, star */ + bsdtar->extract_flags |= ARCHIVE_EXTRACT_PERM; + bsdtar->extract_flags |= ARCHIVE_EXTRACT_ACL; + bsdtar->extract_flags |= ARCHIVE_EXTRACT_XATTR; + bsdtar->extract_flags |= ARCHIVE_EXTRACT_FFLAGS; + break; + case OPTION_POSIX: /* GNU tar */ + bsdtar->create_format = "pax"; + break; + case 'r': /* SUSv2 */ + set_mode(bsdtar, opt); + break; + case OPTION_STRIP_COMPONENTS: /* GNU tar 1.15 */ + bsdtar->strip_components = atoi(optarg); + break; + case 'T': /* GNU tar */ + bsdtar->names_from_file = optarg; + break; + case 't': /* SUSv2 */ + set_mode(bsdtar, opt); + bsdtar->verbose++; + break; + case OPTION_TOTALS: /* GNU tar */ + bsdtar->option_totals++; + break; + case 'U': /* GNU tar */ + bsdtar->extract_flags |= ARCHIVE_EXTRACT_UNLINK; + bsdtar->option_unlink_first = 1; + break; + case 'u': /* SUSv2 */ + set_mode(bsdtar, opt); + break; + case 'v': /* SUSv2 */ + bsdtar->verbose++; + break; + case OPTION_VERSION: /* GNU convention */ + version(); + break; +#if 0 + /* + * The -W longopt feature is handled inside of + * bsdtar_getop(), so -W is not available here. + */ + case 'W': /* Obscure, but useful GNU convention. */ + break; +#endif + case 'w': /* SUSv2 */ + bsdtar->option_interactive = 1; + break; + case 'X': /* GNU tar */ + if (exclude_from_file(bsdtar, optarg)) + bsdtar_errc(bsdtar, 1, 0, + "failed to process exclusions from file %s", + optarg); + break; + case 'x': /* SUSv2 */ + set_mode(bsdtar, opt); + break; + case 'y': /* FreeBSD version of GNU tar */ +#if HAVE_LIBBZ2 + if (bsdtar->create_compression != '\0') + bsdtar_errc(bsdtar, 1, 0, + "Can't specify both -%c and -%c", opt, + bsdtar->create_compression); + bsdtar->create_compression = opt; +#else + bsdtar_warnc(bsdtar, 0, "-y compression not supported by this version of bsdtar"); + usage(bsdtar); +#endif + break; + case 'Z': /* GNU tar */ + if (bsdtar->create_compression != '\0') + bsdtar_errc(bsdtar, 1, 0, + "Can't specify both -%c and -%c", opt, + bsdtar->create_compression); + bsdtar->create_compression = opt; + break; + case 'z': /* GNU tar, star, many others */ +#if HAVE_LIBZ + if (bsdtar->create_compression != '\0') + bsdtar_errc(bsdtar, 1, 0, + "Can't specify both -%c and -%c", opt, + bsdtar->create_compression); + bsdtar->create_compression = opt; +#else + bsdtar_warnc(bsdtar, 0, "-z compression not supported by this version of bsdtar"); + usage(bsdtar); +#endif + break; + case OPTION_USE_COMPRESS_PROGRAM: + bsdtar->compress_program = optarg; + break; + default: + usage(bsdtar); + } + } + + /* + * Sanity-check options. + */ + + /* If no "real" mode was specified, treat -h as --help. */ + if ((bsdtar->mode == '\0') && possible_help_request) { + long_help(bsdtar); + exit(0); + } + + /* Otherwise, a mode is required. */ + if (bsdtar->mode == '\0') + bsdtar_errc(bsdtar, 1, 0, + "Must specify one of -c, -r, -t, -u, -x"); + + /* Check boolean options only permitted in certain modes. */ + if (bsdtar->option_dont_traverse_mounts) + only_mode(bsdtar, "--one-file-system", "cru"); + if (bsdtar->option_fast_read) + only_mode(bsdtar, "--fast-read", "xt"); + if (bsdtar->option_honor_nodump) + only_mode(bsdtar, "--nodump", "cru"); + if (option_o > 0) { + switch (bsdtar->mode) { + case 'c': + /* + * In GNU tar, -o means "old format." The + * "ustar" format is the closest thing + * supported by libarchive. + */ + bsdtar->create_format = "ustar"; + /* TODO: bsdtar->create_format = "v7"; */ + break; + case 'x': + /* POSIX-compatible behavior. */ + bsdtar->option_no_owner = 1; + bsdtar->extract_flags &= ~ARCHIVE_EXTRACT_OWNER; + break; + default: + only_mode(bsdtar, "-o", "xc"); + break; + } + } + if (bsdtar->option_no_subdirs) + only_mode(bsdtar, "-n", "cru"); + if (bsdtar->option_stdout) + only_mode(bsdtar, "-O", "xt"); + if (bsdtar->option_unlink_first) + only_mode(bsdtar, "-U", "x"); + if (bsdtar->option_warn_links) + only_mode(bsdtar, "--check-links", "cr"); + + /* Check other parameters only permitted in certain modes. */ + if (bsdtar->create_compression == 'Z' && bsdtar->mode == 'c') { + bsdtar_warnc(bsdtar, 0, ".Z compression not supported"); + usage(bsdtar); + } + if (bsdtar->create_compression != '\0') { + strcpy(buff, "-?"); + buff[1] = bsdtar->create_compression; + only_mode(bsdtar, buff, "cxt"); + } + if (bsdtar->create_format != NULL) + only_mode(bsdtar, "--format", "c"); + if (bsdtar->symlink_mode != '\0') { + strcpy(buff, "-?"); + buff[1] = bsdtar->symlink_mode; + only_mode(bsdtar, buff, "cru"); + } + if (bsdtar->strip_components != 0) + only_mode(bsdtar, "--strip-components", "xt"); + + bsdtar->argc -= optind; + bsdtar->argv += optind; + + switch(bsdtar->mode) { + case 'c': + tar_mode_c(bsdtar); + break; + case 'r': + tar_mode_r(bsdtar); + break; + case 't': + tar_mode_t(bsdtar); + break; + case 'u': + tar_mode_u(bsdtar); + break; + case 'x': + tar_mode_x(bsdtar); + break; + } + + cleanup_exclusions(bsdtar); + if (bsdtar->return_value != 0) + bsdtar_warnc(bsdtar, 0, + "Error exit delayed from previous errors."); + return (bsdtar->return_value); +} + +static void +set_mode(struct bsdtar *bsdtar, char opt) +{ + if (bsdtar->mode != '\0' && bsdtar->mode != opt) + bsdtar_errc(bsdtar, 1, 0, + "Can't specify both -%c and -%c", opt, bsdtar->mode); + bsdtar->mode = opt; +} + +/* + * Verify that the mode is correct. + */ +static void +only_mode(struct bsdtar *bsdtar, const char *opt, const char *valid_modes) +{ + if (strchr(valid_modes, bsdtar->mode) == NULL) + bsdtar_errc(bsdtar, 1, 0, + "Option %s is not permitted in mode -%c", + opt, bsdtar->mode); +} + + +/*- + * Convert traditional tar arguments into new-style. + * For example, + * tar tvfb file.tar 32 --exclude FOO + * will be converted to + * tar -t -v -f file.tar -b 32 --exclude FOO + * + * This requires building a new argv array. The initial bundled word + * gets expanded into a new string that looks like "-t\0-v\0-f\0-b\0". + * The new argv array has pointers into this string intermingled with + * pointers to the existing arguments. Arguments are moved to + * immediately follow their options. + * + * The optstring argument here is the same one passed to getopt(3). + * It is used to determine which option letters have trailing arguments. + */ +char ** +rewrite_argv(struct bsdtar *bsdtar, int *argc, char **src_argv, + const char *optstring) +{ + char **new_argv, **dest_argv; + const char *p; + char *src, *dest; + + if (src_argv[0] == NULL || + src_argv[1] == NULL || src_argv[1][0] == '-') + return (src_argv); + + *argc += strlen(src_argv[1]) - 1; + new_argv = malloc((*argc + 1) * sizeof(new_argv[0])); + if (new_argv == NULL) + bsdtar_errc(bsdtar, 1, errno, "No Memory"); + + dest_argv = new_argv; + *dest_argv++ = *src_argv++; + + dest = malloc(strlen(*src_argv) * 3); + if (dest == NULL) + bsdtar_errc(bsdtar, 1, errno, "No memory"); + for (src = *src_argv++; *src != '\0'; src++) { + *dest_argv++ = dest; + *dest++ = '-'; + *dest++ = *src; + *dest++ = '\0'; + /* If option takes an argument, insert that into the list. */ + for (p = optstring; p != NULL && *p != '\0'; p++) { + if (*p != *src) + continue; + if (p[1] != ':') /* No arg required, done. */ + break; + if (*src_argv == NULL) /* No arg available? Error. */ + bsdtar_errc(bsdtar, 1, 0, + "Option %c requires an argument", + *src); + *dest_argv++ = *src_argv++; + break; + } + } + + /* Copy remaining arguments, including trailing NULL. */ + while ((*dest_argv++ = *src_argv++) != NULL) + ; + + return (new_argv); +} + +void +usage(struct bsdtar *bsdtar) +{ + const char *p; + + p = bsdtar->progname; + + fprintf(stderr, "Usage:\n"); + fprintf(stderr, " List: %s -tf \n", p); + fprintf(stderr, " Extract: %s -xf \n", p); + fprintf(stderr, " Create: %s -cf [filenames...]\n", p); +#ifdef HAVE_GETOPT_LONG + fprintf(stderr, " Help: %s --help\n", p); +#else + fprintf(stderr, " Help: %s -h\n", p); +#endif + exit(1); +} + +static void +version(void) +{ + printf("bsdtar %s - %s\n", + BSDTAR_VERSION_STRING, + archive_version()); + exit(1); +} + +static const char *long_help_msg = + "First option must be a mode specifier:\n" + " -c Create -r Add/Replace -t List -u Update -x Extract\n" + "Common Options:\n" + " -b # Use # 512-byte records per I/O block\n" + " -f Location of archive (default " _PATH_DEFTAPE ")\n" + " -v Verbose\n" + " -w Interactive\n" + "Create: %p -c [options] [ |

| @ | -C ]\n" + " , add these items to archive\n" + " -z, -j Compress archive with gzip/bzip2\n" + " --format {ustar|pax|cpio|shar} Select archive format\n" +#ifdef HAVE_GETOPT_LONG + " --exclude Skip files that match pattern\n" +#else + " -W exclude= Skip files that match pattern\n" +#endif + " -C Change to before processing remaining files\n" + " @ Add entries from to output\n" + "List: %p -t [options] []\n" + " If specified, list only entries that match\n" + "Extract: %p -x [options] []\n" + " If specified, extract only entries that match\n" + " -k Keep (don't overwrite) existing files\n" + " -m Don't restore modification times\n" + " -O Write entries to stdout, don't restore to disk\n" + " -p Restore permissions (including ACLs, owner, file flags)\n"; + + +/* + * Note that the word 'bsdtar' will always appear in the first line + * of output. + * + * In particular, /bin/sh scripts that need to test for the presence + * of bsdtar can use the following template: + * + * if (tar --help 2>&1 | grep bsdtar >/dev/null 2>&1 ) then \ + * echo bsdtar; else echo not bsdtar; fi + */ +static void +long_help(struct bsdtar *bsdtar) +{ + const char *prog; + const char *p; + + prog = bsdtar->progname; + + fflush(stderr); + + p = (strcmp(prog,"bsdtar") != 0) ? "(bsdtar)" : ""; + printf("%s%s: manipulate archive files\n", prog, p); + + for (p = long_help_msg; *p != '\0'; p++) { + if (*p == '%') { + if (p[1] == 'p') { + fputs(prog, stdout); + p++; + } else + putchar('%'); + } else + putchar(*p); + } + version(); +} + +static int +bsdtar_getopt(struct bsdtar *bsdtar, const char *optstring, + const struct option **poption) +{ + char *p, *q; + const struct option *option; + int opt; + int option_index; + size_t option_length; + + option_index = -1; + *poption = NULL; + +#ifdef HAVE_GETOPT_LONG + opt = getopt_long(bsdtar->argc, bsdtar->argv, optstring, + tar_longopts, &option_index); + if (option_index > -1) + *poption = tar_longopts + option_index; +#else + opt = getopt(bsdtar->argc, bsdtar->argv, optstring); +#endif + + /* Support long options through -W longopt=value */ + if (opt == 'W') { + p = optarg; + q = strchr(optarg, '='); + if (q != NULL) { + option_length = (size_t)(q - p); + optarg = q + 1; + } else { + option_length = strlen(p); + optarg = NULL; + } + option = tar_longopts; + while (option->name != NULL && + (strlen(option->name) < option_length || + strncmp(p, option->name, option_length) != 0 )) { + option++; + } + + if (option->name != NULL) { + *poption = option; + opt = option->val; + + /* If the first match was exact, we're done. */ + if (strncmp(p, option->name, strlen(option->name)) == 0) { + while (option->name != NULL) + option++; + } else { + /* Check if there's another match. */ + option++; + while (option->name != NULL && + (strlen(option->name) < option_length || + strncmp(p, option->name, option_length) != 0)) { + option++; + } + } + if (option->name != NULL) + bsdtar_errc(bsdtar, 1, 0, + "Ambiguous option %s " + "(matches both %s and %s)", + p, (*poption)->name, option->name); + + if ((*poption)->has_arg == required_argument + && optarg == NULL) + bsdtar_errc(bsdtar, 1, 0, + "Option \"%s\" requires argument", p); + } else { + opt = '?'; + /* TODO: Set up a fake 'struct option' for + * error reporting... ? ? ? */ + } + } + + return (opt); +} diff --git a/libarchive/libarchive-2.4.17/tar/bsdtar.h b/libarchive/libarchive-2.4.17/tar/bsdtar.h new file mode 100644 index 0000000..fb10678 --- /dev/null +++ b/libarchive/libarchive-2.4.17/tar/bsdtar.h @@ -0,0 +1,124 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * $FreeBSD: src/usr.bin/tar/bsdtar.h,v 1.29 2008/01/02 00:21:27 kientzle Exp $ + */ + +#include "bsdtar_platform.h" +#include + +#define DEFAULT_BYTES_PER_BLOCK (20*512) + +/* + * The internal state for the "bsdtar" program. + * + * Keeping all of the state in a structure like this simplifies memory + * leak testing (at exit, anything left on the heap is suspect). A + * pointer to this structure is passed to most bsdtar internal + * functions. + */ +struct bsdtar { + /* Options */ + const char *filename; /* -f filename */ + const char *create_format; /* -F format */ + char *pending_chdir; /* -C dir */ + const char *names_from_file; /* -T file */ + time_t newer_ctime_sec; /* --newer/--newer-than */ + long newer_ctime_nsec; /* --newer/--newer-than */ + time_t newer_mtime_sec; /* --newer-mtime */ + long newer_mtime_nsec; /* --newer-mtime-than */ + int bytes_per_block; /* -b block_size */ + int verbose; /* -v */ + int extract_flags; /* Flags for extract operation */ + int strip_components; /* Remove this many leading dirs */ + char mode; /* Program mode: 'c', 't', 'r', 'u', 'x' */ + char symlink_mode; /* H or L, per BSD conventions */ + char create_compression; /* j, y, or z */ + const char *compress_program; + char option_absolute_paths; /* -P */ + char option_dont_traverse_mounts; /* --one-file-system */ + char option_fast_read; /* --fast-read */ + char option_honor_nodump; /* --nodump */ + char option_interactive; /* -w */ + char option_no_owner; /* -o */ + char option_no_subdirs; /* -n */ + char option_null; /* --null */ + char option_stdout; /* -O */ + char option_totals; /* --totals */ + char option_unlink_first; /* -U */ + char option_warn_links; /* --check-links */ + char day_first; /* show day before month in -tv output */ + + /* If >= 0, then close this when done. */ + int fd; + + /* Miscellaneous state information */ + struct archive *archive; + const char *progname; + int argc; + char **argv; + size_t gs_width; /* For 'list_item' in read.c */ + size_t u_width; /* for 'list_item' in read.c */ + uid_t user_uid; /* UID running this program */ + int return_value; /* Value returned by main() */ + char warned_lead_slash; /* Already displayed warning */ + char next_line_is_dir; /* Used for -C parsing in -cT */ + + /* + * Data for various subsystems. Full definitions are located in + * the file where they are used. + */ + struct archive_dir *archive_dir; /* for write.c */ + struct name_cache *gname_cache; /* for write.c */ + struct links_cache *links_cache; /* for write.c */ + struct matching *matching; /* for matching.c */ + struct security *security; /* for read.c */ + struct name_cache *uname_cache; /* for write.c */ +}; + +void bsdtar_errc(struct bsdtar *, int _eval, int _code, + const char *fmt, ...); +void bsdtar_warnc(struct bsdtar *, int _code, const char *fmt, ...); +void cleanup_exclusions(struct bsdtar *); +void do_chdir(struct bsdtar *); +int edit_pathname(struct bsdtar *, struct archive_entry *); +int exclude(struct bsdtar *, const char *pattern); +int exclude_from_file(struct bsdtar *, const char *pathname); +int excluded(struct bsdtar *, const char *pathname); +int include(struct bsdtar *, const char *pattern); +int include_from_file(struct bsdtar *, const char *pathname); +int pathcmp(const char *a, const char *b); +int process_lines(struct bsdtar *bsdtar, const char *pathname, + int (*process)(struct bsdtar *, const char *)); +void safe_fprintf(FILE *, const char *fmt, ...); +void set_chdir(struct bsdtar *, const char *newdir); +void tar_mode_c(struct bsdtar *bsdtar); +void tar_mode_r(struct bsdtar *bsdtar); +void tar_mode_t(struct bsdtar *bsdtar); +void tar_mode_u(struct bsdtar *bsdtar); +void tar_mode_x(struct bsdtar *bsdtar); +int unmatched_inclusions(struct bsdtar *bsdtar); +void usage(struct bsdtar *); +int yes(const char *fmt, ...); + diff --git a/libarchive/libarchive-2.4.17/tar/bsdtar_platform.h b/libarchive/libarchive-2.4.17/tar/bsdtar_platform.h new file mode 100644 index 0000000..ccb9d3c --- /dev/null +++ b/libarchive/libarchive-2.4.17/tar/bsdtar_platform.h @@ -0,0 +1,150 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * $FreeBSD: src/usr.bin/tar/bsdtar_platform.h,v 1.25 2008/01/02 00:23:00 kientzle Exp $ + */ + +/* + * This header is the first thing included in any of the bsdtar + * source files. As far as possible, platform-specific issues should + * be dealt with here and not within individual source files. + */ + +#ifndef BSDTAR_PLATFORM_H_INCLUDED +#define BSDTAR_PLATFORM_H_INCLUDED + +#if defined(PLATFORM_CONFIG_H) +/* Use hand-built config.h in environments that need it. */ +#include PLATFORM_CONFIG_H +#elif defined(HAVE_CONFIG_H) +/* Most POSIX platforms use the 'configure' script to build config.h */ +#include "../config.h" +#else +/* Warn if bsdtar hasn't been (automatically or manually) configured. */ +#error Oops: No config.h and no built-in configuration in bsdtar_platform.h. +#endif /* !HAVE_CONFIG_H */ + +/* No non-FreeBSD platform will have __FBSDID, so just define it here. */ +#ifdef __FreeBSD__ +#include /* For __FBSDID */ +#else +/* Just leaving this macro replacement empty leads to a dangling semicolon. */ +#define __FBSDID(a) struct _undefined_hack +#endif + +#ifdef HAVE_LIBARCHIVE +/* If we're using the platform libarchive, include system headers. */ +#include +#include +#else +/* Otherwise, include user headers. */ +#include "archive.h" +#include "archive_entry.h" +#endif + +/* + * Does this platform have complete-looking POSIX-style ACL support, + * including some variant of the acl_get_perm() function (which was + * omitted from the POSIX.1e draft)? + */ +#if HAVE_SYS_ACL_H && HAVE_ACL_PERMSET_T && HAVE_ACL_USER +#if HAVE_ACL_GET_PERM || HAVE_ACL_GET_PERM_NP +#define HAVE_POSIX_ACL 1 +#endif +#endif + +#ifdef HAVE_LIBACL +#include +#endif + +#if HAVE_ACL_GET_PERM +#define ACL_GET_PERM acl_get_perm +#else +#if HAVE_ACL_GET_PERM_NP +#define ACL_GET_PERM acl_get_perm_np +#endif +#endif + +/* + * Include "dirent.h" (or it's equivalent on several different platforms). + * + * This is slightly modified from the GNU autoconf recipe. + * In particular, FreeBSD includes d_namlen in it's dirent structure, + * so my configure script includes an explicit test for the d_namlen + * field. + */ +#if HAVE_DIRENT_H +# include +# if HAVE_DIRENT_D_NAMLEN +# define DIRENT_NAMLEN(dirent) (dirent)->d_namlen +# else +# define DIRENT_NAMLEN(dirent) strlen((dirent)->d_name) +# endif +#else +# define dirent direct +# define DIRENT_NAMLEN(dirent) (dirent)->d_namlen +# if HAVE_SYS_NDIR_H +# include +# endif +# if HAVE_SYS_DIR_H +# include +# endif +# if HAVE_NDIR_H +# include +# endif +#endif + + +/* + * We need to be able to display a filesize using printf(). The type + * and format string here must be compatible with one another and + * large enough for any file. + */ +#if HAVE_UINTMAX_T +#define BSDTAR_FILESIZE_TYPE uintmax_t +#define BSDTAR_FILESIZE_PRINTF "%ju" +#else +#if HAVE_UNSIGNED_LONG_LONG +#define BSDTAR_FILESIZE_TYPE unsigned long long +#define BSDTAR_FILESIZE_PRINTF "%llu" +#else +#define BSDTAR_FILESIZE_TYPE unsigned long +#define BSDTAR_FILESIZE_PRINTF "%lu" +#endif +#endif + +#if HAVE_STRUCT_STAT_ST_MTIMESPEC_TV_NSEC +#define ARCHIVE_STAT_CTIME_NANOS(st) (st)->st_ctimespec.tv_nsec +#define ARCHIVE_STAT_MTIME_NANOS(st) (st)->st_mtimespec.tv_nsec +#else +#if HAVE_STRUCT_STAT_ST_MTIM_TV_NSEC +#define ARCHIVE_STAT_CTIME_NANOS(st) (st)->st_ctim.tv_nsec +#define ARCHIVE_STAT_MTIME_NANOS(st) (st)->st_mtim.tv_nsec +#else +#define ARCHIVE_STAT_CTIME_NANOS(st) (0) +#define ARCHIVE_STAT_MTIME_NANOS(st) (0) +#endif +#endif + +#endif /* !BSDTAR_PLATFORM_H_INCLUDED */ diff --git a/libarchive/libarchive-2.4.17/tar/getdate.c b/libarchive/libarchive-2.4.17/tar/getdate.c new file mode 100644 index 0000000..31a0dfe --- /dev/null +++ b/libarchive/libarchive-2.4.17/tar/getdate.c @@ -0,0 +1,1370 @@ +#include +#ifndef lint +#ifdef __unused +__unused +#endif +static char const +yyrcsid[] = "$FreeBSD: src/usr.bin/yacc/skeleton.c,v 1.37 2003/02/12 18:03:55 davidc Exp $"; +#endif +#define YYBYACC 1 +#define YYMAJOR 1 +#define YYMINOR 9 +#define YYLEX yylex() +#define YYEMPTY -1 +#define yyclearin (yychar=(YYEMPTY)) +#define yyerrok (yyerrflag=0) +#define YYRECOVERING() (yyerrflag!=0) +#if defined(__cplusplus) || __STDC__ +static int yygrowstack(void); +#else +static int yygrowstack(); +#endif +#define YYPREFIX "yy" +#line 2 "getdate.y" +/* + * March 2005: Further modified and simplified by Tim Kientzle: + * Eliminate minutes-based calculations (just do everything in + * seconds), have lexer only recognize unsigned integers (handle '+' + * and '-' characters in grammar), combine tables into one table with + * explicit abbreviation notes, do am/pm adjustments in the grammar + * (eliminate some state variables and post-processing). Among other + * things, these changes eliminated two shift/reduce conflicts. (Went + * from 10 to 8.) + * All of Tim Kientzle's changes to this file are public domain. + */ + +/* +** Originally written by Steven M. Bellovin while +** at the University of North Carolina at Chapel Hill. Later tweaked by +** a couple of people on Usenet. Completely overhauled by Rich $alz +** and Jim Berets in August, 1990; +** +** This grammar has 10 shift/reduce conflicts. +** +** This code is in the public domain and has no copyright. +*/ +/* SUPPRESS 287 on yaccpar_sccsid *//* Unused static variable */ +/* SUPPRESS 288 on yyerrlab *//* Label unused */ + +#ifdef __FreeBSD__ +#include +__FBSDID("$FreeBSD: src/usr.bin/tar/getdate.y,v 1.9 2007/07/20 01:27:50 kientzle Exp $"); +#endif + +#include +#include +#include +#include +#include + +#define yyparse getdate_yyparse +#define yylex getdate_yylex +#define yyerror getdate_yyerror + +static int yyparse(void); +static int yylex(void); +static int yyerror(const char *); + +time_t get_date(char *); + +#define EPOCH 1970 +#define HOUR(x) ((time_t)(x) * 60) +#define SECSPERDAY (24L * 60L * 60L) + +/* +** Daylight-savings mode: on, off, or not yet known. +*/ +typedef enum _DSTMODE { + DSTon, DSToff, DSTmaybe +} DSTMODE; + +/* +** Meridian: am or pm. +*/ +enum { tAM, tPM }; + +/* +** Global variables. We could get rid of most of these by using a good +** union as the yacc stack. (This routine was originally written before +** yacc had the %union construct.) Maybe someday; right now we only use +** the %union very rarely. +*/ +static char *yyInput; + +static DSTMODE yyDSTmode; +static time_t yyDayOrdinal; +static time_t yyDayNumber; +static int yyHaveDate; +static int yyHaveDay; +static int yyHaveRel; +static int yyHaveTime; +static int yyHaveZone; +static time_t yyTimezone; +static time_t yyDay; +static time_t yyHour; +static time_t yyMinutes; +static time_t yyMonth; +static time_t yySeconds; +static time_t yyYear; +static time_t yyRelMonth; +static time_t yyRelSeconds; + +#line 92 "getdate.y" +typedef union { + time_t Number; +} YYSTYPE; +#line 117 "getdate.c" +#define YYERRCODE 256 +#define tAGO 257 +#define tDAY 258 +#define tDAYZONE 259 +#define tAMPM 260 +#define tMONTH 261 +#define tMONTH_UNIT 262 +#define tSEC_UNIT 263 +#define tUNUMBER 264 +#define tZONE 265 +#define tDST 266 +const short yylhs[] = { -1, + 0, 0, 1, 1, 1, 1, 1, 1, 2, 2, + 2, 2, 2, 8, 8, 3, 3, 3, 5, 5, + 5, 4, 4, 4, 4, 4, 4, 4, 4, 6, + 6, 9, 9, 9, 9, 9, 9, 9, 9, 7, +}; +const short yylen[] = { 2, + 0, 2, 1, 1, 1, 1, 1, 1, 2, 1, + 2, 3, 3, 3, 5, 1, 1, 2, 1, 2, + 2, 3, 5, 5, 5, 2, 4, 2, 3, 2, + 1, 3, 3, 2, 1, 3, 3, 2, 1, 1, +}; +const short yydefred[] = { 1, + 0, 0, 17, 0, 39, 35, 0, 0, 0, 0, + 2, 3, 4, 5, 6, 7, 8, 0, 0, 20, + 0, 21, 9, 0, 38, 34, 0, 0, 0, 18, + 0, 0, 11, 0, 0, 30, 0, 29, 0, 0, + 0, 0, 37, 33, 36, 32, 12, 13, 27, 0, + 0, 0, 0, 25, 24, 15, 23, +}; +const short yydgoto[] = { 1, + 11, 12, 13, 14, 15, 16, 17, 18, 19, +}; +const short yysindex[] = { 0, + -43, -40, 0, -259, 0, 0, -35, -252, -253, -248, + 0, 0, 0, 0, 0, 0, 0, -30, -237, 0, + -23, 0, 0, -242, 0, 0, -258, -240, -238, 0, + -255, -244, 0, -236, -235, 0, -234, 0, -18, -14, + -26, -13, 0, 0, 0, 0, 0, 0, 0, -229, + -228, -227, -226, 0, 0, 0, 0, +}; +const short yyrindex[] = { 0, + 0, 9, 0, 0, 0, 0, 64, 17, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 57, 25, 0, + 33, 0, 0, 49, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 1, 41, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, +}; +const short yygindex[] = { 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, +}; +#define YYTABLESIZE 329 +const short yytable[] = { 9, + 14, 10, 39, 20, 21, 40, 43, 44, 19, 27, + 31, 29, 34, 30, 35, 32, 16, 45, 46, 36, + 37, 38, 28, 41, 31, 42, 50, 47, 48, 49, + 51, 52, 26, 53, 54, 55, 56, 57, 0, 0, + 22, 0, 0, 14, 0, 14, 0, 0, 28, 0, + 0, 19, 0, 19, 0, 0, 10, 0, 0, 16, + 0, 16, 0, 40, 0, 0, 0, 31, 0, 31, + 0, 0, 0, 0, 0, 26, 0, 26, 0, 0, + 0, 0, 0, 22, 0, 22, 0, 0, 0, 0, + 0, 28, 0, 28, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 40, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 2, 3, 0, 4, 5, 6, + 7, 8, 22, 0, 23, 24, 25, 26, 0, 33, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 14, 14, + 14, 14, 14, 14, 14, 14, 19, 19, 0, 19, + 19, 19, 19, 19, 16, 16, 0, 16, 16, 16, + 16, 16, 31, 31, 0, 31, 31, 31, 31, 31, + 26, 26, 0, 26, 26, 26, 26, 26, 22, 22, + 0, 22, 22, 22, 22, 22, 28, 28, 0, 28, + 28, 28, 0, 28, 10, 10, 0, 10, 10, 10, + 10, 10, 40, 0, 0, 0, 0, 40, 40, +}; +const short yycheck[] = { 43, + 0, 45, 261, 44, 264, 264, 262, 263, 0, 45, + 264, 47, 43, 266, 45, 264, 0, 262, 263, 257, + 44, 264, 58, 264, 0, 264, 45, 264, 264, 264, + 45, 58, 0, 47, 264, 264, 264, 264, -1, -1, + 0, -1, -1, 43, -1, 45, -1, -1, 0, -1, + -1, 43, -1, 45, -1, -1, 0, -1, -1, 43, + -1, 45, -1, 0, -1, -1, -1, 43, -1, 45, + -1, -1, -1, -1, -1, 43, -1, 45, -1, -1, + -1, -1, -1, 43, -1, 45, -1, -1, -1, -1, + -1, 43, -1, 45, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, 43, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, 258, 259, -1, 261, 262, 263, + 264, 265, 258, -1, 260, 261, 262, 263, -1, 260, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, 258, 259, + 260, 261, 262, 263, 264, 265, 258, 259, -1, 261, + 262, 263, 264, 265, 258, 259, -1, 261, 262, 263, + 264, 265, 258, 259, -1, 261, 262, 263, 264, 265, + 258, 259, -1, 261, 262, 263, 264, 265, 258, 259, + -1, 261, 262, 263, 264, 265, 258, 259, -1, 261, + 262, 263, -1, 265, 258, 259, -1, 261, 262, 263, + 264, 265, 259, -1, -1, -1, -1, 264, 265, +}; +#define YYFINAL 1 +#ifndef YYDEBUG +#define YYDEBUG 0 +#endif +#define YYMAXTOKEN 266 +#if YYDEBUG +const char * const yyname[] = { +"end-of-file",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,"'+'","','","'-'",0,"'/'",0,0,0,0,0,0,0,0,0,0,"':'",0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,"tAGO","tDAY", +"tDAYZONE","tAMPM","tMONTH","tMONTH_UNIT","tSEC_UNIT","tUNUMBER","tZONE","tDST", +}; +const char * const yyrule[] = { +"$accept : spec", +"spec :", +"spec : spec item", +"item : time", +"item : zone", +"item : date", +"item : day", +"item : rel", +"item : number", +"time : tUNUMBER tAMPM", +"time : bare_time", +"time : bare_time tAMPM", +"time : bare_time '+' tUNUMBER", +"time : bare_time '-' tUNUMBER", +"bare_time : tUNUMBER ':' tUNUMBER", +"bare_time : tUNUMBER ':' tUNUMBER ':' tUNUMBER", +"zone : tZONE", +"zone : tDAYZONE", +"zone : tZONE tDST", +"day : tDAY", +"day : tDAY ','", +"day : tUNUMBER tDAY", +"date : tUNUMBER '/' tUNUMBER", +"date : tUNUMBER '/' tUNUMBER '/' tUNUMBER", +"date : tUNUMBER '-' tUNUMBER '-' tUNUMBER", +"date : tUNUMBER '-' tMONTH '-' tUNUMBER", +"date : tMONTH tUNUMBER", +"date : tMONTH tUNUMBER ',' tUNUMBER", +"date : tUNUMBER tMONTH", +"date : tUNUMBER tMONTH tUNUMBER", +"rel : relunit tAGO", +"rel : relunit", +"relunit : '-' tUNUMBER tSEC_UNIT", +"relunit : '+' tUNUMBER tSEC_UNIT", +"relunit : tUNUMBER tSEC_UNIT", +"relunit : tSEC_UNIT", +"relunit : '-' tUNUMBER tMONTH_UNIT", +"relunit : '+' tUNUMBER tMONTH_UNIT", +"relunit : tUNUMBER tMONTH_UNIT", +"relunit : tMONTH_UNIT", +"number : tUNUMBER", +}; +#endif +#if YYDEBUG +#include +#endif +#ifdef YYSTACKSIZE +#undef YYMAXDEPTH +#define YYMAXDEPTH YYSTACKSIZE +#else +#ifdef YYMAXDEPTH +#define YYSTACKSIZE YYMAXDEPTH +#else +#define YYSTACKSIZE 10000 +#define YYMAXDEPTH 10000 +#endif +#endif +#define YYINITSTACKSIZE 200 +int yydebug; +int yynerrs; +int yyerrflag; +int yychar; +short *yyssp; +YYSTYPE *yyvsp; +YYSTYPE yyval; +YYSTYPE yylval; +short *yyss; +short *yysslim; +YYSTYPE *yyvs; +int yystacksize; +#line 328 "getdate.y" + +static struct TABLE { + size_t abbrev; + const char *name; + int type; + time_t value; +} const TimeWords[] = { + /* am/pm */ + { 0, "am", tAMPM, tAM }, + { 0, "pm", tAMPM, tPM }, + + /* Month names. */ + { 3, "january", tMONTH, 1 }, + { 3, "february", tMONTH, 2 }, + { 3, "march", tMONTH, 3 }, + { 3, "april", tMONTH, 4 }, + { 3, "may", tMONTH, 5 }, + { 3, "june", tMONTH, 6 }, + { 3, "july", tMONTH, 7 }, + { 3, "august", tMONTH, 8 }, + { 3, "september", tMONTH, 9 }, + { 3, "october", tMONTH, 10 }, + { 3, "november", tMONTH, 11 }, + { 3, "december", tMONTH, 12 }, + + /* Days of the week. */ + { 2, "sunday", tDAY, 0 }, + { 3, "monday", tDAY, 1 }, + { 2, "tuesday", tDAY, 2 }, + { 3, "wednesday", tDAY, 3 }, + { 2, "thursday", tDAY, 4 }, + { 2, "friday", tDAY, 5 }, + { 2, "saturday", tDAY, 6 }, + + /* Timezones: Offsets are in minutes. */ + { 0, "gmt", tZONE, HOUR( 0) }, /* Greenwich Mean */ + { 0, "ut", tZONE, HOUR( 0) }, /* Universal (Coordinated) */ + { 0, "utc", tZONE, HOUR( 0) }, + { 0, "wet", tZONE, HOUR( 0) }, /* Western European */ + { 0, "bst", tDAYZONE, HOUR( 0) }, /* British Summer */ + { 0, "wat", tZONE, HOUR( 1) }, /* West Africa */ + { 0, "at", tZONE, HOUR( 2) }, /* Azores */ + /* { 0, "bst", tZONE, HOUR( 3) }, */ /* Brazil Standard: Conflict */ + /* { 0, "gst", tZONE, HOUR( 3) }, */ /* Greenland Standard: Conflict*/ + { 0, "nft", tZONE, HOUR(3)+30 }, /* Newfoundland */ + { 0, "nst", tZONE, HOUR(3)+30 }, /* Newfoundland Standard */ + { 0, "ndt", tDAYZONE, HOUR(3)+30 }, /* Newfoundland Daylight */ + { 0, "ast", tZONE, HOUR( 4) }, /* Atlantic Standard */ + { 0, "adt", tDAYZONE, HOUR( 4) }, /* Atlantic Daylight */ + { 0, "est", tZONE, HOUR( 5) }, /* Eastern Standard */ + { 0, "edt", tDAYZONE, HOUR( 5) }, /* Eastern Daylight */ + { 0, "cst", tZONE, HOUR( 6) }, /* Central Standard */ + { 0, "cdt", tDAYZONE, HOUR( 6) }, /* Central Daylight */ + { 0, "mst", tZONE, HOUR( 7) }, /* Mountain Standard */ + { 0, "mdt", tDAYZONE, HOUR( 7) }, /* Mountain Daylight */ + { 0, "pst", tZONE, HOUR( 8) }, /* Pacific Standard */ + { 0, "pdt", tDAYZONE, HOUR( 8) }, /* Pacific Daylight */ + { 0, "yst", tZONE, HOUR( 9) }, /* Yukon Standard */ + { 0, "ydt", tDAYZONE, HOUR( 9) }, /* Yukon Daylight */ + { 0, "hst", tZONE, HOUR(10) }, /* Hawaii Standard */ + { 0, "hdt", tDAYZONE, HOUR(10) }, /* Hawaii Daylight */ + { 0, "cat", tZONE, HOUR(10) }, /* Central Alaska */ + { 0, "ahst", tZONE, HOUR(10) }, /* Alaska-Hawaii Standard */ + { 0, "nt", tZONE, HOUR(11) }, /* Nome */ + { 0, "idlw", tZONE, HOUR(12) }, /* Intl Date Line West */ + { 0, "cet", tZONE, -HOUR(1) }, /* Central European */ + { 0, "met", tZONE, -HOUR(1) }, /* Middle European */ + { 0, "mewt", tZONE, -HOUR(1) }, /* Middle European Winter */ + { 0, "mest", tDAYZONE, -HOUR(1) }, /* Middle European Summer */ + { 0, "swt", tZONE, -HOUR(1) }, /* Swedish Winter */ + { 0, "sst", tDAYZONE, -HOUR(1) }, /* Swedish Summer */ + { 0, "fwt", tZONE, -HOUR(1) }, /* French Winter */ + { 0, "fst", tDAYZONE, -HOUR(1) }, /* French Summer */ + { 0, "eet", tZONE, -HOUR(2) }, /* Eastern Eur, USSR Zone 1 */ + { 0, "bt", tZONE, -HOUR(3) }, /* Baghdad, USSR Zone 2 */ + { 0, "it", tZONE, -HOUR(3)-30 },/* Iran */ + { 0, "zp4", tZONE, -HOUR(4) }, /* USSR Zone 3 */ + { 0, "zp5", tZONE, -HOUR(5) }, /* USSR Zone 4 */ + { 0, "ist", tZONE, -HOUR(5)-30 },/* Indian Standard */ + { 0, "zp6", tZONE, -HOUR(6) }, /* USSR Zone 5 */ + /* { 0, "nst", tZONE, -HOUR(6.5) }, */ /* North Sumatra: Conflict */ + /* { 0, "sst", tZONE, -HOUR(7) }, */ /* So Sumatra, USSR 6: Conflict */ + { 0, "wast", tZONE, -HOUR(7) }, /* West Australian Standard */ + { 0, "wadt", tDAYZONE, -HOUR(7) }, /* West Australian Daylight */ + { 0, "jt", tZONE, -HOUR(7)-30 },/* Java (3pm in Cronusland!)*/ + { 0, "cct", tZONE, -HOUR(8) }, /* China Coast, USSR Zone 7 */ + { 0, "jst", tZONE, -HOUR(9) }, /* Japan Std, USSR Zone 8 */ + { 0, "cast", tZONE, -HOUR(9)-30 },/* Central Australian Std */ + { 0, "cadt", tDAYZONE, -HOUR(9)-30 },/* Central Australian Daylt */ + { 0, "east", tZONE, -HOUR(10) }, /* Eastern Australian Std */ + { 0, "eadt", tDAYZONE, -HOUR(10) }, /* Eastern Australian Daylt */ + { 0, "gst", tZONE, -HOUR(10) }, /* Guam Std, USSR Zone 9 */ + { 0, "nzt", tZONE, -HOUR(12) }, /* New Zealand */ + { 0, "nzst", tZONE, -HOUR(12) }, /* New Zealand Standard */ + { 0, "nzdt", tDAYZONE, -HOUR(12) }, /* New Zealand Daylight */ + { 0, "idle", tZONE, -HOUR(12) }, /* Intl Date Line East */ + + { 0, "dst", tDST, 0 }, + + /* Time units. */ + { 4, "years", tMONTH_UNIT, 12 }, + { 5, "months", tMONTH_UNIT, 1 }, + { 9, "fortnights", tSEC_UNIT, 14 * 24 * 60 * 60 }, + { 4, "weeks", tSEC_UNIT, 7 * 24 * 60 * 60 }, + { 3, "days", tSEC_UNIT, 1 * 24 * 60 * 60 }, + { 4, "hours", tSEC_UNIT, 60 * 60 }, + { 3, "minutes", tSEC_UNIT, 60 }, + { 3, "seconds", tSEC_UNIT, 1 }, + + /* Relative-time words. */ + { 0, "tomorrow", tSEC_UNIT, 1 * 24 * 60 * 60 }, + { 0, "yesterday", tSEC_UNIT, -1 * 24 * 60 * 60 }, + { 0, "today", tSEC_UNIT, 0 }, + { 0, "now", tSEC_UNIT, 0 }, + { 0, "last", tUNUMBER, -1 }, + { 0, "this", tSEC_UNIT, 0 }, + { 0, "next", tUNUMBER, 2 }, + { 0, "first", tUNUMBER, 1 }, + { 0, "1st", tUNUMBER, 1 }, +/* { 0, "second", tUNUMBER, 2 }, */ + { 0, "2nd", tUNUMBER, 2 }, + { 0, "third", tUNUMBER, 3 }, + { 0, "3rd", tUNUMBER, 3 }, + { 0, "fourth", tUNUMBER, 4 }, + { 0, "4th", tUNUMBER, 4 }, + { 0, "fifth", tUNUMBER, 5 }, + { 0, "5th", tUNUMBER, 5 }, + { 0, "sixth", tUNUMBER, 6 }, + { 0, "seventh", tUNUMBER, 7 }, + { 0, "eighth", tUNUMBER, 8 }, + { 0, "ninth", tUNUMBER, 9 }, + { 0, "tenth", tUNUMBER, 10 }, + { 0, "eleventh", tUNUMBER, 11 }, + { 0, "twelfth", tUNUMBER, 12 }, + { 0, "ago", tAGO, 1 }, + + /* Military timezones. */ + { 0, "a", tZONE, HOUR( 1) }, + { 0, "b", tZONE, HOUR( 2) }, + { 0, "c", tZONE, HOUR( 3) }, + { 0, "d", tZONE, HOUR( 4) }, + { 0, "e", tZONE, HOUR( 5) }, + { 0, "f", tZONE, HOUR( 6) }, + { 0, "g", tZONE, HOUR( 7) }, + { 0, "h", tZONE, HOUR( 8) }, + { 0, "i", tZONE, HOUR( 9) }, + { 0, "k", tZONE, HOUR( 10) }, + { 0, "l", tZONE, HOUR( 11) }, + { 0, "m", tZONE, HOUR( 12) }, + { 0, "n", tZONE, HOUR(- 1) }, + { 0, "o", tZONE, HOUR(- 2) }, + { 0, "p", tZONE, HOUR(- 3) }, + { 0, "q", tZONE, HOUR(- 4) }, + { 0, "r", tZONE, HOUR(- 5) }, + { 0, "s", tZONE, HOUR(- 6) }, + { 0, "t", tZONE, HOUR(- 7) }, + { 0, "u", tZONE, HOUR(- 8) }, + { 0, "v", tZONE, HOUR(- 9) }, + { 0, "w", tZONE, HOUR(-10) }, + { 0, "x", tZONE, HOUR(-11) }, + { 0, "y", tZONE, HOUR(-12) }, + { 0, "z", tZONE, HOUR( 0) }, + + /* End of table. */ + { 0, NULL, 0, 0 } +}; + + + + +/* ARGSUSED */ +static int +yyerror(const char *s) +{ + (void)s; + return 0; +} + +static time_t +ToSeconds(time_t Hours, time_t Minutes, time_t Seconds) +{ + if (Minutes < 0 || Minutes > 59 || Seconds < 0 || Seconds > 59) + return -1; + if (Hours < 0 || Hours > 23) + return -1; + return (Hours * 60L + Minutes) * 60L + Seconds; +} + + +/* Year is either + * A number from 0 to 99, which means a year from 1970 to 2069, or + * The actual year (>=100). */ +static time_t +Convert(time_t Month, time_t Day, time_t Year, + time_t Hours, time_t Minutes, time_t Seconds, DSTMODE DSTmode) +{ + static int DaysInMonth[12] = { + 31, 0, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 + }; + time_t tod; + time_t Julian; + int i; + + if (Year < 69) + Year += 2000; + else if (Year < 100) + Year += 1900; + DaysInMonth[1] = Year % 4 == 0 && (Year % 100 != 0 || Year % 400 == 0) + ? 29 : 28; + /* Checking for 2038 bogusly assumes that time_t is 32 bits. But + I'm too lazy to try to check for time_t overflow in another way. */ + if (Year < EPOCH || Year > 2038 + || Month < 1 || Month > 12 + /* Lint fluff: "conversion from long may lose accuracy" */ + || Day < 1 || Day > DaysInMonth[(int)--Month]) + return -1; + + Julian = Day - 1; + for (i = 0; i < Month; i++) + Julian += DaysInMonth[i]; + for (i = EPOCH; i < Year; i++) + Julian += 365 + (i % 4 == 0); + Julian *= SECSPERDAY; + Julian += yyTimezone * 60L; + if ((tod = ToSeconds(Hours, Minutes, Seconds)) < 0) + return -1; + Julian += tod; + if (DSTmode == DSTon + || (DSTmode == DSTmaybe && localtime(&Julian)->tm_isdst)) + Julian -= 60 * 60; + return Julian; +} + + +static time_t +DSTcorrect(time_t Start, time_t Future) +{ + time_t StartDay; + time_t FutureDay; + + StartDay = (localtime(&Start)->tm_hour + 1) % 24; + FutureDay = (localtime(&Future)->tm_hour + 1) % 24; + return (Future - Start) + (StartDay - FutureDay) * 60L * 60L; +} + + +static time_t +RelativeDate(time_t Start, time_t DayOrdinal, time_t DayNumber) +{ + struct tm *tm; + time_t now; + + now = Start; + tm = localtime(&now); + now += SECSPERDAY * ((DayNumber - tm->tm_wday + 7) % 7); + now += 7 * SECSPERDAY * (DayOrdinal <= 0 ? DayOrdinal : DayOrdinal - 1); + return DSTcorrect(Start, now); +} + + +static time_t +RelativeMonth(time_t Start, time_t RelMonth) +{ + struct tm *tm; + time_t Month; + time_t Year; + + if (RelMonth == 0) + return 0; + tm = localtime(&Start); + Month = 12 * (tm->tm_year + 1900) + tm->tm_mon + RelMonth; + Year = Month / 12; + Month = Month % 12 + 1; + return DSTcorrect(Start, + Convert(Month, (time_t)tm->tm_mday, Year, + (time_t)tm->tm_hour, (time_t)tm->tm_min, (time_t)tm->tm_sec, + DSTmaybe)); +} + +static int +yylex(void) +{ + char c; + char buff[64]; + + for ( ; ; ) { + while (isspace((unsigned char)*yyInput)) + yyInput++; + + /* Skip parenthesized comments. */ + if (*yyInput == '(') { + int Count = 0; + do { + c = *yyInput++; + if (c == '\0') + return c; + if (c == '(') + Count++; + else if (c == ')') + Count--; + } while (Count > 0); + continue; + } + + /* Try the next token in the word table first. */ + /* This allows us to match "2nd", for example. */ + { + char *src = yyInput; + const struct TABLE *tp; + unsigned i = 0; + + /* Force to lowercase and strip '.' characters. */ + while (*src != '\0' + && (isalnum((unsigned char)*src) || *src == '.') + && i < sizeof(buff)-1) { + if (*src != '.') { + if (isupper((unsigned char)*src)) + buff[i++] = tolower((unsigned char)*src); + else + buff[i++] = *src; + } + src++; + } + buff[i++] = '\0'; + + /* + * Find the first match. If the word can be + * abbreviated, make sure we match at least + * the minimum abbreviation. + */ + for (tp = TimeWords; tp->name; tp++) { + size_t abbrev = tp->abbrev; + if (abbrev == 0) + abbrev = strlen(tp->name); + if (strlen(buff) >= abbrev + && strncmp(tp->name, buff, strlen(buff)) + == 0) { + /* Skip over token. */ + yyInput = src; + /* Return the match. */ + yylval.Number = tp->value; + return tp->type; + } + } + } + + /* + * Not in the word table, maybe it's a number. Note: + * Because '-' and '+' have other special meanings, I + * don't deal with signed numbers here. + */ + if (isdigit((unsigned char)(c = *yyInput))) { + for (yylval.Number = 0; isdigit((unsigned char)(c = *yyInput++)); ) + yylval.Number = 10 * yylval.Number + c - '0'; + yyInput--; + return (tUNUMBER); + } + + return (*yyInput++); + } +} + +#define TM_YEAR_ORIGIN 1900 + +/* Yield A - B, measured in seconds. */ +static long +difftm (struct tm *a, struct tm *b) +{ + int ay = a->tm_year + (TM_YEAR_ORIGIN - 1); + int by = b->tm_year + (TM_YEAR_ORIGIN - 1); + int days = ( + /* difference in day of year */ + a->tm_yday - b->tm_yday + /* + intervening leap days */ + + ((ay >> 2) - (by >> 2)) + - (ay/100 - by/100) + + ((ay/100 >> 2) - (by/100 >> 2)) + /* + difference in years * 365 */ + + (long)(ay-by) * 365 + ); + return (60*(60*(24*days + (a->tm_hour - b->tm_hour)) + + (a->tm_min - b->tm_min)) + + (a->tm_sec - b->tm_sec)); +} + +time_t +get_date(char *p) +{ + struct tm *tm; + struct tm gmt, *gmt_ptr; + time_t Start; + time_t tod; + time_t nowtime; + long tzone; + + memset(&gmt, 0, sizeof(gmt)); + yyInput = p; + + (void)time (&nowtime); + + gmt_ptr = gmtime (&nowtime); + if (gmt_ptr != NULL) { + /* Copy, in case localtime and gmtime use the same buffer. */ + gmt = *gmt_ptr; + } + + if (! (tm = localtime (&nowtime))) + return -1; + + if (gmt_ptr != NULL) + tzone = difftm (&gmt, tm) / 60; + else + /* This system doesn't understand timezones; fake it. */ + tzone = 0; + if(tm->tm_isdst) + tzone += 60; + + yyYear = tm->tm_year + 1900; + yyMonth = tm->tm_mon + 1; + yyDay = tm->tm_mday; + yyTimezone = tzone; + yyDSTmode = DSTmaybe; + yyHour = 0; + yyMinutes = 0; + yySeconds = 0; + yyRelSeconds = 0; + yyRelMonth = 0; + yyHaveDate = 0; + yyHaveDay = 0; + yyHaveRel = 0; + yyHaveTime = 0; + yyHaveZone = 0; + + if (yyparse() + || yyHaveTime > 1 || yyHaveZone > 1 + || yyHaveDate > 1 || yyHaveDay > 1) + return -1; + + if (yyHaveDate || yyHaveTime || yyHaveDay) { + Start = Convert(yyMonth, yyDay, yyYear, + yyHour, yyMinutes, yySeconds, yyDSTmode); + if (Start < 0) + return -1; + } else { + Start = nowtime; + if (!yyHaveRel) + Start -= ((tm->tm_hour * 60L + tm->tm_min) * 60L) + tm->tm_sec; + } + + Start += yyRelSeconds; + Start += RelativeMonth(Start, yyRelMonth); + + if (yyHaveDay && !yyHaveDate) { + tod = RelativeDate(Start, yyDayOrdinal, yyDayNumber); + Start += tod; + } + + /* Have to do *something* with a legitimate -1 so it's + * distinguishable from the error return value. (Alternately + * could set errno on error.) */ + return Start == -1 ? 0 : Start; +} + + +#if defined(TEST) + +/* ARGSUSED */ +int +main(int argc, char **argv) +{ + time_t d; + + while (*++argv != NULL) { + (void)printf("Input: %s\n", *argv); + d = get_date(*argv); + if (d == -1) + (void)printf("Bad format - couldn't convert.\n"); + else + (void)printf("Output: %s\n", ctime(&d)); + } + exit(0); + /* NOTREACHED */ +} +#endif /* defined(TEST) */ +#line 814 "getdate.c" +/* allocate initial stack or double stack size, up to YYMAXDEPTH */ +static int yygrowstack() +{ + int newsize, i; + short *newss; + YYSTYPE *newvs; + + if ((newsize = yystacksize) == 0) + newsize = YYINITSTACKSIZE; + else if (newsize >= YYMAXDEPTH) + return -1; + else if ((newsize *= 2) > YYMAXDEPTH) + newsize = YYMAXDEPTH; + i = yyssp - yyss; + newss = yyss ? (short *)realloc(yyss, newsize * sizeof *newss) : + (short *)malloc(newsize * sizeof *newss); + if (newss == NULL) + return -1; + yyss = newss; + yyssp = newss + i; + newvs = yyvs ? (YYSTYPE *)realloc(yyvs, newsize * sizeof *newvs) : + (YYSTYPE *)malloc(newsize * sizeof *newvs); + if (newvs == NULL) + return -1; + yyvs = newvs; + yyvsp = newvs + i; + yystacksize = newsize; + yysslim = yyss + newsize - 1; + return 0; +} + +#define YYABORT goto yyabort +#define YYREJECT goto yyabort +#define YYACCEPT goto yyaccept +#define YYERROR goto yyerrlab + +#ifndef YYPARSE_PARAM +#if defined(__cplusplus) || __STDC__ +#define YYPARSE_PARAM_ARG void +#define YYPARSE_PARAM_DECL +#else /* ! ANSI-C/C++ */ +#define YYPARSE_PARAM_ARG +#define YYPARSE_PARAM_DECL +#endif /* ANSI-C/C++ */ +#else /* YYPARSE_PARAM */ +#ifndef YYPARSE_PARAM_TYPE +#define YYPARSE_PARAM_TYPE void * +#endif +#if defined(__cplusplus) || __STDC__ +#define YYPARSE_PARAM_ARG YYPARSE_PARAM_TYPE YYPARSE_PARAM +#define YYPARSE_PARAM_DECL +#else /* ! ANSI-C/C++ */ +#define YYPARSE_PARAM_ARG YYPARSE_PARAM +#define YYPARSE_PARAM_DECL YYPARSE_PARAM_TYPE YYPARSE_PARAM; +#endif /* ANSI-C/C++ */ +#endif /* ! YYPARSE_PARAM */ + +int +yyparse (YYPARSE_PARAM_ARG) + YYPARSE_PARAM_DECL +{ + int yym, yyn, yystate; +#if YYDEBUG + const char *yys; + + if ((yys = getenv("YYDEBUG"))) + { + yyn = *yys; + if (yyn >= '0' && yyn <= '9') + yydebug = yyn - '0'; + } +#endif + + yynerrs = 0; + yyerrflag = 0; + yychar = (-1); + + if (yyss == NULL && yygrowstack()) goto yyoverflow; + yyssp = yyss; + yyvsp = yyvs; + *yyssp = yystate = 0; + +yyloop: + if ((yyn = yydefred[yystate])) goto yyreduce; + if (yychar < 0) + { + if ((yychar = yylex()) < 0) yychar = 0; +#if YYDEBUG + if (yydebug) + { + yys = 0; + if (yychar <= YYMAXTOKEN) yys = yyname[yychar]; + if (!yys) yys = "illegal-symbol"; + printf("%sdebug: state %d, reading %d (%s)\n", + YYPREFIX, yystate, yychar, yys); + } +#endif + } + if ((yyn = yysindex[yystate]) && (yyn += yychar) >= 0 && + yyn <= YYTABLESIZE && yycheck[yyn] == yychar) + { +#if YYDEBUG + if (yydebug) + printf("%sdebug: state %d, shifting to state %d\n", + YYPREFIX, yystate, yytable[yyn]); +#endif + if (yyssp >= yysslim && yygrowstack()) + { + goto yyoverflow; + } + *++yyssp = yystate = yytable[yyn]; + *++yyvsp = yylval; + yychar = (-1); + if (yyerrflag > 0) --yyerrflag; + goto yyloop; + } + if ((yyn = yyrindex[yystate]) && (yyn += yychar) >= 0 && + yyn <= YYTABLESIZE && yycheck[yyn] == yychar) + { + yyn = yytable[yyn]; + goto yyreduce; + } + if (yyerrflag) goto yyinrecovery; +#if defined(lint) || defined(__GNUC__) + goto yynewerror; +#endif +yynewerror: + yyerror("syntax error"); +#if defined(lint) || defined(__GNUC__) + goto yyerrlab; +#endif +yyerrlab: + ++yynerrs; +yyinrecovery: + if (yyerrflag < 3) + { + yyerrflag = 3; + for (;;) + { + if ((yyn = yysindex[*yyssp]) && (yyn += YYERRCODE) >= 0 && + yyn <= YYTABLESIZE && yycheck[yyn] == YYERRCODE) + { +#if YYDEBUG + if (yydebug) + printf("%sdebug: state %d, error recovery shifting\ + to state %d\n", YYPREFIX, *yyssp, yytable[yyn]); +#endif + if (yyssp >= yysslim && yygrowstack()) + { + goto yyoverflow; + } + *++yyssp = yystate = yytable[yyn]; + *++yyvsp = yylval; + goto yyloop; + } + else + { +#if YYDEBUG + if (yydebug) + printf("%sdebug: error recovery discarding state %d\n", + YYPREFIX, *yyssp); +#endif + if (yyssp <= yyss) goto yyabort; + --yyssp; + --yyvsp; + } + } + } + else + { + if (yychar == 0) goto yyabort; +#if YYDEBUG + if (yydebug) + { + yys = 0; + if (yychar <= YYMAXTOKEN) yys = yyname[yychar]; + if (!yys) yys = "illegal-symbol"; + printf("%sdebug: state %d, error recovery discards token %d (%s)\n", + YYPREFIX, yystate, yychar, yys); + } +#endif + yychar = (-1); + goto yyloop; + } +yyreduce: +#if YYDEBUG + if (yydebug) + printf("%sdebug: state %d, reducing by rule %d (%s)\n", + YYPREFIX, yystate, yyn, yyrule[yyn]); +#endif + yym = yylen[yyn]; + yyval = yyvsp[1-yym]; + switch (yyn) + { +case 3: +#line 108 "getdate.y" +{ yyHaveTime++; } +break; +case 4: +#line 109 "getdate.y" +{ yyHaveZone++; } +break; +case 5: +#line 110 "getdate.y" +{ yyHaveDate++; } +break; +case 6: +#line 111 "getdate.y" +{ yyHaveDay++; } +break; +case 7: +#line 112 "getdate.y" +{ yyHaveRel++; } +break; +case 9: +#line 116 "getdate.y" +{ + /* "7am" */ + yyHour = yyvsp[-1].Number; + if (yyHour == 12) + yyHour = 0; + yyMinutes = 0; + yySeconds = 0; + if (yyvsp[0].Number == tPM) + yyHour += 12; + } +break; +case 10: +#line 126 "getdate.y" +{ + /* "7:12:18" "19:17" */ + } +break; +case 11: +#line 129 "getdate.y" +{ + /* "7:12pm", "12:20:13am" */ + if (yyHour == 12) + yyHour = 0; + if (yyvsp[0].Number == tPM) + yyHour += 12; + } +break; +case 12: +#line 136 "getdate.y" +{ + /* "7:14+0700" */ + yyDSTmode = DSToff; + yyTimezone = - (yyvsp[0].Number % 100 + (yyvsp[0].Number / 100) * 60); + } +break; +case 13: +#line 141 "getdate.y" +{ + /* "19:14:12-0530" */ + yyDSTmode = DSToff; + yyTimezone = + (yyvsp[0].Number % 100 + (yyvsp[0].Number / 100) * 60); + } +break; +case 14: +#line 148 "getdate.y" +{ + yyHour = yyvsp[-2].Number; + yyMinutes = yyvsp[0].Number; + yySeconds = 0; + } +break; +case 15: +#line 153 "getdate.y" +{ + yyHour = yyvsp[-4].Number; + yyMinutes = yyvsp[-2].Number; + yySeconds = yyvsp[0].Number; + } +break; +case 16: +#line 160 "getdate.y" +{ + yyTimezone = yyvsp[0].Number; + yyDSTmode = DSToff; + } +break; +case 17: +#line 164 "getdate.y" +{ + yyTimezone = yyvsp[0].Number; + yyDSTmode = DSTon; + } +break; +case 18: +#line 168 "getdate.y" +{ + yyTimezone = yyvsp[-1].Number; + yyDSTmode = DSTon; + } +break; +case 19: +#line 174 "getdate.y" +{ + yyDayOrdinal = 1; + yyDayNumber = yyvsp[0].Number; + } +break; +case 20: +#line 178 "getdate.y" +{ + /* "tue," "wednesday," */ + yyDayOrdinal = 1; + yyDayNumber = yyvsp[-1].Number; + } +break; +case 21: +#line 183 "getdate.y" +{ + /* "second tues" "3 wed" */ + yyDayOrdinal = yyvsp[-1].Number; + yyDayNumber = yyvsp[0].Number; + } +break; +case 22: +#line 190 "getdate.y" +{ + /* "1/15" */ + yyMonth = yyvsp[-2].Number; + yyDay = yyvsp[0].Number; + } +break; +case 23: +#line 195 "getdate.y" +{ + if (yyvsp[-4].Number >= 13) { + /* First number is big: 2004/01/29, 99/02/17 */ + yyYear = yyvsp[-4].Number; + yyMonth = yyvsp[-2].Number; + yyDay = yyvsp[0].Number; + } else if ((yyvsp[0].Number >= 13) || (yyvsp[-2].Number >= 13)) { + /* Last number is big: 01/07/98 */ + /* Middle number is big: 01/29/04 */ + yyMonth = yyvsp[-4].Number; + yyDay = yyvsp[-2].Number; + yyYear = yyvsp[0].Number; + } else { + /* No significant clues: 02/03/04 */ + yyMonth = yyvsp[-4].Number; + yyDay = yyvsp[-2].Number; + yyYear = yyvsp[0].Number; + } + } +break; +case 24: +#line 214 "getdate.y" +{ + /* ISO 8601 format. yyyy-mm-dd. */ + yyYear = yyvsp[-4].Number; + yyMonth = yyvsp[-2].Number; + yyDay = yyvsp[0].Number; + } +break; +case 25: +#line 220 "getdate.y" +{ + if (yyvsp[-4].Number > 31) { + /* e.g. 1992-Jun-17 */ + yyYear = yyvsp[-4].Number; + yyMonth = yyvsp[-2].Number; + yyDay = yyvsp[0].Number; + } else { + /* e.g. 17-JUN-1992. */ + yyDay = yyvsp[-4].Number; + yyMonth = yyvsp[-2].Number; + yyYear = yyvsp[0].Number; + } + } +break; +case 26: +#line 233 "getdate.y" +{ + /* "May 3" */ + yyMonth = yyvsp[-1].Number; + yyDay = yyvsp[0].Number; + } +break; +case 27: +#line 238 "getdate.y" +{ + /* "June 17, 2001" */ + yyMonth = yyvsp[-3].Number; + yyDay = yyvsp[-2].Number; + yyYear = yyvsp[0].Number; + } +break; +case 28: +#line 244 "getdate.y" +{ + /* "12 Sept" */ + yyDay = yyvsp[-1].Number; + yyMonth = yyvsp[0].Number; + } +break; +case 29: +#line 249 "getdate.y" +{ + /* "12 Sept 1997" */ + yyDay = yyvsp[-2].Number; + yyMonth = yyvsp[-1].Number; + yyYear = yyvsp[0].Number; + } +break; +case 30: +#line 257 "getdate.y" +{ + yyRelSeconds = -yyRelSeconds; + yyRelMonth = -yyRelMonth; + } +break; +case 32: +#line 264 "getdate.y" +{ + /* "-3 hours" */ + yyRelSeconds -= yyvsp[-1].Number * yyvsp[0].Number; + } +break; +case 33: +#line 268 "getdate.y" +{ + /* "+1 minute" */ + yyRelSeconds += yyvsp[-1].Number * yyvsp[0].Number; + } +break; +case 34: +#line 272 "getdate.y" +{ + /* "1 day" */ + yyRelSeconds += yyvsp[-1].Number * yyvsp[0].Number; + } +break; +case 35: +#line 276 "getdate.y" +{ + /* "hour" */ + yyRelSeconds += yyvsp[0].Number; + } +break; +case 36: +#line 280 "getdate.y" +{ + /* "-3 months" */ + yyRelMonth -= yyvsp[-1].Number * yyvsp[0].Number; + } +break; +case 37: +#line 284 "getdate.y" +{ + /* "+5 years" */ + yyRelMonth += yyvsp[-1].Number * yyvsp[0].Number; + } +break; +case 38: +#line 288 "getdate.y" +{ + /* "2 years" */ + yyRelMonth += yyvsp[-1].Number * yyvsp[0].Number; + } +break; +case 39: +#line 292 "getdate.y" +{ + /* "6 months" */ + yyRelMonth += yyvsp[0].Number; + } +break; +case 40: +#line 298 "getdate.y" +{ + if (yyHaveTime && yyHaveDate && !yyHaveRel) + yyYear = yyvsp[0].Number; + else { + if(yyvsp[0].Number>10000) { + /* "20040301" */ + yyHaveDate++; + yyDay= (yyvsp[0].Number)%100; + yyMonth= (yyvsp[0].Number/100)%100; + yyYear = yyvsp[0].Number/10000; + } + else { + /* "513" is same as "5:13" */ + yyHaveTime++; + if (yyvsp[0].Number < 100) { + yyHour = yyvsp[0].Number; + yyMinutes = 0; + } + else { + yyHour = yyvsp[0].Number / 100; + yyMinutes = yyvsp[0].Number % 100; + } + yySeconds = 0; + } + } + } +break; +#line 1315 "getdate.c" + } + yyssp -= yym; + yystate = *yyssp; + yyvsp -= yym; + yym = yylhs[yyn]; + if (yystate == 0 && yym == 0) + { +#if YYDEBUG + if (yydebug) + printf("%sdebug: after reduction, shifting from state 0 to\ + state %d\n", YYPREFIX, YYFINAL); +#endif + yystate = YYFINAL; + *++yyssp = YYFINAL; + *++yyvsp = yyval; + if (yychar < 0) + { + if ((yychar = yylex()) < 0) yychar = 0; +#if YYDEBUG + if (yydebug) + { + yys = 0; + if (yychar <= YYMAXTOKEN) yys = yyname[yychar]; + if (!yys) yys = "illegal-symbol"; + printf("%sdebug: state %d, reading %d (%s)\n", + YYPREFIX, YYFINAL, yychar, yys); + } +#endif + } + if (yychar == 0) goto yyaccept; + goto yyloop; + } + if ((yyn = yygindex[yym]) && (yyn += yystate) >= 0 && + yyn <= YYTABLESIZE && yycheck[yyn] == yystate) + yystate = yytable[yyn]; + else + yystate = yydgoto[yym]; +#if YYDEBUG + if (yydebug) + printf("%sdebug: after reduction, shifting from state %d \ +to state %d\n", YYPREFIX, *yyssp, yystate); +#endif + if (yyssp >= yysslim && yygrowstack()) + { + goto yyoverflow; + } + *++yyssp = yystate; + *++yyvsp = yyval; + goto yyloop; +yyoverflow: + yyerror("yacc stack overflow"); +yyabort: + return (1); +yyaccept: + return (0); +} diff --git a/libarchive/libarchive-2.4.17/tar/getdate.y b/libarchive/libarchive-2.4.17/tar/getdate.y new file mode 100644 index 0000000..3253f6d --- /dev/null +++ b/libarchive/libarchive-2.4.17/tar/getdate.y @@ -0,0 +1,811 @@ +%{ +/* + * March 2005: Further modified and simplified by Tim Kientzle: + * Eliminate minutes-based calculations (just do everything in + * seconds), have lexer only recognize unsigned integers (handle '+' + * and '-' characters in grammar), combine tables into one table with + * explicit abbreviation notes, do am/pm adjustments in the grammar + * (eliminate some state variables and post-processing). Among other + * things, these changes eliminated two shift/reduce conflicts. (Went + * from 10 to 8.) + * All of Tim Kientzle's changes to this file are public domain. + */ + +/* +** Originally written by Steven M. Bellovin while +** at the University of North Carolina at Chapel Hill. Later tweaked by +** a couple of people on Usenet. Completely overhauled by Rich $alz +** and Jim Berets in August, 1990; +** +** This grammar has 10 shift/reduce conflicts. +** +** This code is in the public domain and has no copyright. +*/ +/* SUPPRESS 287 on yaccpar_sccsid *//* Unused static variable */ +/* SUPPRESS 288 on yyerrlab *//* Label unused */ + +#ifdef __FreeBSD__ +#include +__FBSDID("$FreeBSD: src/usr.bin/tar/getdate.y,v 1.9 2007/07/20 01:27:50 kientzle Exp $"); +#endif + +#include +#include +#include +#include +#include + +#define yyparse getdate_yyparse +#define yylex getdate_yylex +#define yyerror getdate_yyerror + +static int yyparse(void); +static int yylex(void); +static int yyerror(const char *); + +time_t get_date(char *); + +#define EPOCH 1970 +#define HOUR(x) ((time_t)(x) * 60) +#define SECSPERDAY (24L * 60L * 60L) + +/* +** Daylight-savings mode: on, off, or not yet known. +*/ +typedef enum _DSTMODE { + DSTon, DSToff, DSTmaybe +} DSTMODE; + +/* +** Meridian: am or pm. +*/ +enum { tAM, tPM }; + +/* +** Global variables. We could get rid of most of these by using a good +** union as the yacc stack. (This routine was originally written before +** yacc had the %union construct.) Maybe someday; right now we only use +** the %union very rarely. +*/ +static char *yyInput; + +static DSTMODE yyDSTmode; +static time_t yyDayOrdinal; +static time_t yyDayNumber; +static int yyHaveDate; +static int yyHaveDay; +static int yyHaveRel; +static int yyHaveTime; +static int yyHaveZone; +static time_t yyTimezone; +static time_t yyDay; +static time_t yyHour; +static time_t yyMinutes; +static time_t yyMonth; +static time_t yySeconds; +static time_t yyYear; +static time_t yyRelMonth; +static time_t yyRelSeconds; + +%} + +%union { + time_t Number; +} + +%token tAGO tDAY tDAYZONE tAMPM tMONTH tMONTH_UNIT tSEC_UNIT tUNUMBER +%token tZONE tDST + +%type tDAY tDAYZONE tMONTH tMONTH_UNIT +%type tSEC_UNIT tUNUMBER tZONE tAMPM + +%% + +spec : /* NULL */ + | spec item + ; + +item : time { yyHaveTime++; } + | zone { yyHaveZone++; } + | date { yyHaveDate++; } + | day { yyHaveDay++; } + | rel { yyHaveRel++; } + | number + ; + +time : tUNUMBER tAMPM { + /* "7am" */ + yyHour = $1; + if (yyHour == 12) + yyHour = 0; + yyMinutes = 0; + yySeconds = 0; + if ($2 == tPM) + yyHour += 12; + } + | bare_time { + /* "7:12:18" "19:17" */ + } + | bare_time tAMPM { + /* "7:12pm", "12:20:13am" */ + if (yyHour == 12) + yyHour = 0; + if ($2 == tPM) + yyHour += 12; + } + | bare_time '+' tUNUMBER { + /* "7:14+0700" */ + yyDSTmode = DSToff; + yyTimezone = - ($3 % 100 + ($3 / 100) * 60); + } + | bare_time '-' tUNUMBER { + /* "19:14:12-0530" */ + yyDSTmode = DSToff; + yyTimezone = + ($3 % 100 + ($3 / 100) * 60); + } + ; + +bare_time : tUNUMBER ':' tUNUMBER { + yyHour = $1; + yyMinutes = $3; + yySeconds = 0; + } + | tUNUMBER ':' tUNUMBER ':' tUNUMBER { + yyHour = $1; + yyMinutes = $3; + yySeconds = $5; + } + ; + +zone : tZONE { + yyTimezone = $1; + yyDSTmode = DSToff; + } + | tDAYZONE { + yyTimezone = $1; + yyDSTmode = DSTon; + } + | tZONE tDST { + yyTimezone = $1; + yyDSTmode = DSTon; + } + ; + +day : tDAY { + yyDayOrdinal = 1; + yyDayNumber = $1; + } + | tDAY ',' { + /* "tue," "wednesday," */ + yyDayOrdinal = 1; + yyDayNumber = $1; + } + | tUNUMBER tDAY { + /* "second tues" "3 wed" */ + yyDayOrdinal = $1; + yyDayNumber = $2; + } + ; + +date : tUNUMBER '/' tUNUMBER { + /* "1/15" */ + yyMonth = $1; + yyDay = $3; + } + | tUNUMBER '/' tUNUMBER '/' tUNUMBER { + if ($1 >= 13) { + /* First number is big: 2004/01/29, 99/02/17 */ + yyYear = $1; + yyMonth = $3; + yyDay = $5; + } else if (($5 >= 13) || ($3 >= 13)) { + /* Last number is big: 01/07/98 */ + /* Middle number is big: 01/29/04 */ + yyMonth = $1; + yyDay = $3; + yyYear = $5; + } else { + /* No significant clues: 02/03/04 */ + yyMonth = $1; + yyDay = $3; + yyYear = $5; + } + } + | tUNUMBER '-' tUNUMBER '-' tUNUMBER { + /* ISO 8601 format. yyyy-mm-dd. */ + yyYear = $1; + yyMonth = $3; + yyDay = $5; + } + | tUNUMBER '-' tMONTH '-' tUNUMBER { + if ($1 > 31) { + /* e.g. 1992-Jun-17 */ + yyYear = $1; + yyMonth = $3; + yyDay = $5; + } else { + /* e.g. 17-JUN-1992. */ + yyDay = $1; + yyMonth = $3; + yyYear = $5; + } + } + | tMONTH tUNUMBER { + /* "May 3" */ + yyMonth = $1; + yyDay = $2; + } + | tMONTH tUNUMBER ',' tUNUMBER { + /* "June 17, 2001" */ + yyMonth = $1; + yyDay = $2; + yyYear = $4; + } + | tUNUMBER tMONTH { + /* "12 Sept" */ + yyDay = $1; + yyMonth = $2; + } + | tUNUMBER tMONTH tUNUMBER { + /* "12 Sept 1997" */ + yyDay = $1; + yyMonth = $2; + yyYear = $3; + } + ; + +rel : relunit tAGO { + yyRelSeconds = -yyRelSeconds; + yyRelMonth = -yyRelMonth; + } + | relunit + ; + +relunit : '-' tUNUMBER tSEC_UNIT { + /* "-3 hours" */ + yyRelSeconds -= $2 * $3; + } + | '+' tUNUMBER tSEC_UNIT { + /* "+1 minute" */ + yyRelSeconds += $2 * $3; + } + | tUNUMBER tSEC_UNIT { + /* "1 day" */ + yyRelSeconds += $1 * $2; + } + | tSEC_UNIT { + /* "hour" */ + yyRelSeconds += $1; + } + | '-' tUNUMBER tMONTH_UNIT { + /* "-3 months" */ + yyRelMonth -= $2 * $3; + } + | '+' tUNUMBER tMONTH_UNIT { + /* "+5 years" */ + yyRelMonth += $2 * $3; + } + | tUNUMBER tMONTH_UNIT { + /* "2 years" */ + yyRelMonth += $1 * $2; + } + | tMONTH_UNIT { + /* "6 months" */ + yyRelMonth += $1; + } + ; + +number : tUNUMBER { + if (yyHaveTime && yyHaveDate && !yyHaveRel) + yyYear = $1; + else { + if($1>10000) { + /* "20040301" */ + yyHaveDate++; + yyDay= ($1)%100; + yyMonth= ($1/100)%100; + yyYear = $1/10000; + } + else { + /* "513" is same as "5:13" */ + yyHaveTime++; + if ($1 < 100) { + yyHour = $1; + yyMinutes = 0; + } + else { + yyHour = $1 / 100; + yyMinutes = $1 % 100; + } + yySeconds = 0; + } + } + } + ; + + +%% + +static struct TABLE { + size_t abbrev; + const char *name; + int type; + time_t value; +} const TimeWords[] = { + /* am/pm */ + { 0, "am", tAMPM, tAM }, + { 0, "pm", tAMPM, tPM }, + + /* Month names. */ + { 3, "january", tMONTH, 1 }, + { 3, "february", tMONTH, 2 }, + { 3, "march", tMONTH, 3 }, + { 3, "april", tMONTH, 4 }, + { 3, "may", tMONTH, 5 }, + { 3, "june", tMONTH, 6 }, + { 3, "july", tMONTH, 7 }, + { 3, "august", tMONTH, 8 }, + { 3, "september", tMONTH, 9 }, + { 3, "october", tMONTH, 10 }, + { 3, "november", tMONTH, 11 }, + { 3, "december", tMONTH, 12 }, + + /* Days of the week. */ + { 2, "sunday", tDAY, 0 }, + { 3, "monday", tDAY, 1 }, + { 2, "tuesday", tDAY, 2 }, + { 3, "wednesday", tDAY, 3 }, + { 2, "thursday", tDAY, 4 }, + { 2, "friday", tDAY, 5 }, + { 2, "saturday", tDAY, 6 }, + + /* Timezones: Offsets are in minutes. */ + { 0, "gmt", tZONE, HOUR( 0) }, /* Greenwich Mean */ + { 0, "ut", tZONE, HOUR( 0) }, /* Universal (Coordinated) */ + { 0, "utc", tZONE, HOUR( 0) }, + { 0, "wet", tZONE, HOUR( 0) }, /* Western European */ + { 0, "bst", tDAYZONE, HOUR( 0) }, /* British Summer */ + { 0, "wat", tZONE, HOUR( 1) }, /* West Africa */ + { 0, "at", tZONE, HOUR( 2) }, /* Azores */ + /* { 0, "bst", tZONE, HOUR( 3) }, */ /* Brazil Standard: Conflict */ + /* { 0, "gst", tZONE, HOUR( 3) }, */ /* Greenland Standard: Conflict*/ + { 0, "nft", tZONE, HOUR(3)+30 }, /* Newfoundland */ + { 0, "nst", tZONE, HOUR(3)+30 }, /* Newfoundland Standard */ + { 0, "ndt", tDAYZONE, HOUR(3)+30 }, /* Newfoundland Daylight */ + { 0, "ast", tZONE, HOUR( 4) }, /* Atlantic Standard */ + { 0, "adt", tDAYZONE, HOUR( 4) }, /* Atlantic Daylight */ + { 0, "est", tZONE, HOUR( 5) }, /* Eastern Standard */ + { 0, "edt", tDAYZONE, HOUR( 5) }, /* Eastern Daylight */ + { 0, "cst", tZONE, HOUR( 6) }, /* Central Standard */ + { 0, "cdt", tDAYZONE, HOUR( 6) }, /* Central Daylight */ + { 0, "mst", tZONE, HOUR( 7) }, /* Mountain Standard */ + { 0, "mdt", tDAYZONE, HOUR( 7) }, /* Mountain Daylight */ + { 0, "pst", tZONE, HOUR( 8) }, /* Pacific Standard */ + { 0, "pdt", tDAYZONE, HOUR( 8) }, /* Pacific Daylight */ + { 0, "yst", tZONE, HOUR( 9) }, /* Yukon Standard */ + { 0, "ydt", tDAYZONE, HOUR( 9) }, /* Yukon Daylight */ + { 0, "hst", tZONE, HOUR(10) }, /* Hawaii Standard */ + { 0, "hdt", tDAYZONE, HOUR(10) }, /* Hawaii Daylight */ + { 0, "cat", tZONE, HOUR(10) }, /* Central Alaska */ + { 0, "ahst", tZONE, HOUR(10) }, /* Alaska-Hawaii Standard */ + { 0, "nt", tZONE, HOUR(11) }, /* Nome */ + { 0, "idlw", tZONE, HOUR(12) }, /* Intl Date Line West */ + { 0, "cet", tZONE, -HOUR(1) }, /* Central European */ + { 0, "met", tZONE, -HOUR(1) }, /* Middle European */ + { 0, "mewt", tZONE, -HOUR(1) }, /* Middle European Winter */ + { 0, "mest", tDAYZONE, -HOUR(1) }, /* Middle European Summer */ + { 0, "swt", tZONE, -HOUR(1) }, /* Swedish Winter */ + { 0, "sst", tDAYZONE, -HOUR(1) }, /* Swedish Summer */ + { 0, "fwt", tZONE, -HOUR(1) }, /* French Winter */ + { 0, "fst", tDAYZONE, -HOUR(1) }, /* French Summer */ + { 0, "eet", tZONE, -HOUR(2) }, /* Eastern Eur, USSR Zone 1 */ + { 0, "bt", tZONE, -HOUR(3) }, /* Baghdad, USSR Zone 2 */ + { 0, "it", tZONE, -HOUR(3)-30 },/* Iran */ + { 0, "zp4", tZONE, -HOUR(4) }, /* USSR Zone 3 */ + { 0, "zp5", tZONE, -HOUR(5) }, /* USSR Zone 4 */ + { 0, "ist", tZONE, -HOUR(5)-30 },/* Indian Standard */ + { 0, "zp6", tZONE, -HOUR(6) }, /* USSR Zone 5 */ + /* { 0, "nst", tZONE, -HOUR(6.5) }, */ /* North Sumatra: Conflict */ + /* { 0, "sst", tZONE, -HOUR(7) }, */ /* So Sumatra, USSR 6: Conflict */ + { 0, "wast", tZONE, -HOUR(7) }, /* West Australian Standard */ + { 0, "wadt", tDAYZONE, -HOUR(7) }, /* West Australian Daylight */ + { 0, "jt", tZONE, -HOUR(7)-30 },/* Java (3pm in Cronusland!)*/ + { 0, "cct", tZONE, -HOUR(8) }, /* China Coast, USSR Zone 7 */ + { 0, "jst", tZONE, -HOUR(9) }, /* Japan Std, USSR Zone 8 */ + { 0, "cast", tZONE, -HOUR(9)-30 },/* Central Australian Std */ + { 0, "cadt", tDAYZONE, -HOUR(9)-30 },/* Central Australian Daylt */ + { 0, "east", tZONE, -HOUR(10) }, /* Eastern Australian Std */ + { 0, "eadt", tDAYZONE, -HOUR(10) }, /* Eastern Australian Daylt */ + { 0, "gst", tZONE, -HOUR(10) }, /* Guam Std, USSR Zone 9 */ + { 0, "nzt", tZONE, -HOUR(12) }, /* New Zealand */ + { 0, "nzst", tZONE, -HOUR(12) }, /* New Zealand Standard */ + { 0, "nzdt", tDAYZONE, -HOUR(12) }, /* New Zealand Daylight */ + { 0, "idle", tZONE, -HOUR(12) }, /* Intl Date Line East */ + + { 0, "dst", tDST, 0 }, + + /* Time units. */ + { 4, "years", tMONTH_UNIT, 12 }, + { 5, "months", tMONTH_UNIT, 1 }, + { 9, "fortnights", tSEC_UNIT, 14 * 24 * 60 * 60 }, + { 4, "weeks", tSEC_UNIT, 7 * 24 * 60 * 60 }, + { 3, "days", tSEC_UNIT, 1 * 24 * 60 * 60 }, + { 4, "hours", tSEC_UNIT, 60 * 60 }, + { 3, "minutes", tSEC_UNIT, 60 }, + { 3, "seconds", tSEC_UNIT, 1 }, + + /* Relative-time words. */ + { 0, "tomorrow", tSEC_UNIT, 1 * 24 * 60 * 60 }, + { 0, "yesterday", tSEC_UNIT, -1 * 24 * 60 * 60 }, + { 0, "today", tSEC_UNIT, 0 }, + { 0, "now", tSEC_UNIT, 0 }, + { 0, "last", tUNUMBER, -1 }, + { 0, "this", tSEC_UNIT, 0 }, + { 0, "next", tUNUMBER, 2 }, + { 0, "first", tUNUMBER, 1 }, + { 0, "1st", tUNUMBER, 1 }, +/* { 0, "second", tUNUMBER, 2 }, */ + { 0, "2nd", tUNUMBER, 2 }, + { 0, "third", tUNUMBER, 3 }, + { 0, "3rd", tUNUMBER, 3 }, + { 0, "fourth", tUNUMBER, 4 }, + { 0, "4th", tUNUMBER, 4 }, + { 0, "fifth", tUNUMBER, 5 }, + { 0, "5th", tUNUMBER, 5 }, + { 0, "sixth", tUNUMBER, 6 }, + { 0, "seventh", tUNUMBER, 7 }, + { 0, "eighth", tUNUMBER, 8 }, + { 0, "ninth", tUNUMBER, 9 }, + { 0, "tenth", tUNUMBER, 10 }, + { 0, "eleventh", tUNUMBER, 11 }, + { 0, "twelfth", tUNUMBER, 12 }, + { 0, "ago", tAGO, 1 }, + + /* Military timezones. */ + { 0, "a", tZONE, HOUR( 1) }, + { 0, "b", tZONE, HOUR( 2) }, + { 0, "c", tZONE, HOUR( 3) }, + { 0, "d", tZONE, HOUR( 4) }, + { 0, "e", tZONE, HOUR( 5) }, + { 0, "f", tZONE, HOUR( 6) }, + { 0, "g", tZONE, HOUR( 7) }, + { 0, "h", tZONE, HOUR( 8) }, + { 0, "i", tZONE, HOUR( 9) }, + { 0, "k", tZONE, HOUR( 10) }, + { 0, "l", tZONE, HOUR( 11) }, + { 0, "m", tZONE, HOUR( 12) }, + { 0, "n", tZONE, HOUR(- 1) }, + { 0, "o", tZONE, HOUR(- 2) }, + { 0, "p", tZONE, HOUR(- 3) }, + { 0, "q", tZONE, HOUR(- 4) }, + { 0, "r", tZONE, HOUR(- 5) }, + { 0, "s", tZONE, HOUR(- 6) }, + { 0, "t", tZONE, HOUR(- 7) }, + { 0, "u", tZONE, HOUR(- 8) }, + { 0, "v", tZONE, HOUR(- 9) }, + { 0, "w", tZONE, HOUR(-10) }, + { 0, "x", tZONE, HOUR(-11) }, + { 0, "y", tZONE, HOUR(-12) }, + { 0, "z", tZONE, HOUR( 0) }, + + /* End of table. */ + { 0, NULL, 0, 0 } +}; + + + + +/* ARGSUSED */ +static int +yyerror(const char *s) +{ + (void)s; + return 0; +} + +static time_t +ToSeconds(time_t Hours, time_t Minutes, time_t Seconds) +{ + if (Minutes < 0 || Minutes > 59 || Seconds < 0 || Seconds > 59) + return -1; + if (Hours < 0 || Hours > 23) + return -1; + return (Hours * 60L + Minutes) * 60L + Seconds; +} + + +/* Year is either + * A number from 0 to 99, which means a year from 1970 to 2069, or + * The actual year (>=100). */ +static time_t +Convert(time_t Month, time_t Day, time_t Year, + time_t Hours, time_t Minutes, time_t Seconds, DSTMODE DSTmode) +{ + static int DaysInMonth[12] = { + 31, 0, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 + }; + time_t tod; + time_t Julian; + int i; + + if (Year < 69) + Year += 2000; + else if (Year < 100) + Year += 1900; + DaysInMonth[1] = Year % 4 == 0 && (Year % 100 != 0 || Year % 400 == 0) + ? 29 : 28; + /* Checking for 2038 bogusly assumes that time_t is 32 bits. But + I'm too lazy to try to check for time_t overflow in another way. */ + if (Year < EPOCH || Year > 2038 + || Month < 1 || Month > 12 + /* Lint fluff: "conversion from long may lose accuracy" */ + || Day < 1 || Day > DaysInMonth[(int)--Month]) + return -1; + + Julian = Day - 1; + for (i = 0; i < Month; i++) + Julian += DaysInMonth[i]; + for (i = EPOCH; i < Year; i++) + Julian += 365 + (i % 4 == 0); + Julian *= SECSPERDAY; + Julian += yyTimezone * 60L; + if ((tod = ToSeconds(Hours, Minutes, Seconds)) < 0) + return -1; + Julian += tod; + if (DSTmode == DSTon + || (DSTmode == DSTmaybe && localtime(&Julian)->tm_isdst)) + Julian -= 60 * 60; + return Julian; +} + + +static time_t +DSTcorrect(time_t Start, time_t Future) +{ + time_t StartDay; + time_t FutureDay; + + StartDay = (localtime(&Start)->tm_hour + 1) % 24; + FutureDay = (localtime(&Future)->tm_hour + 1) % 24; + return (Future - Start) + (StartDay - FutureDay) * 60L * 60L; +} + + +static time_t +RelativeDate(time_t Start, time_t DayOrdinal, time_t DayNumber) +{ + struct tm *tm; + time_t now; + + now = Start; + tm = localtime(&now); + now += SECSPERDAY * ((DayNumber - tm->tm_wday + 7) % 7); + now += 7 * SECSPERDAY * (DayOrdinal <= 0 ? DayOrdinal : DayOrdinal - 1); + return DSTcorrect(Start, now); +} + + +static time_t +RelativeMonth(time_t Start, time_t RelMonth) +{ + struct tm *tm; + time_t Month; + time_t Year; + + if (RelMonth == 0) + return 0; + tm = localtime(&Start); + Month = 12 * (tm->tm_year + 1900) + tm->tm_mon + RelMonth; + Year = Month / 12; + Month = Month % 12 + 1; + return DSTcorrect(Start, + Convert(Month, (time_t)tm->tm_mday, Year, + (time_t)tm->tm_hour, (time_t)tm->tm_min, (time_t)tm->tm_sec, + DSTmaybe)); +} + +static int +yylex(void) +{ + char c; + char buff[64]; + + for ( ; ; ) { + while (isspace((unsigned char)*yyInput)) + yyInput++; + + /* Skip parenthesized comments. */ + if (*yyInput == '(') { + int Count = 0; + do { + c = *yyInput++; + if (c == '\0') + return c; + if (c == '(') + Count++; + else if (c == ')') + Count--; + } while (Count > 0); + continue; + } + + /* Try the next token in the word table first. */ + /* This allows us to match "2nd", for example. */ + { + char *src = yyInput; + const struct TABLE *tp; + unsigned i = 0; + + /* Force to lowercase and strip '.' characters. */ + while (*src != '\0' + && (isalnum((unsigned char)*src) || *src == '.') + && i < sizeof(buff)-1) { + if (*src != '.') { + if (isupper((unsigned char)*src)) + buff[i++] = tolower((unsigned char)*src); + else + buff[i++] = *src; + } + src++; + } + buff[i++] = '\0'; + + /* + * Find the first match. If the word can be + * abbreviated, make sure we match at least + * the minimum abbreviation. + */ + for (tp = TimeWords; tp->name; tp++) { + size_t abbrev = tp->abbrev; + if (abbrev == 0) + abbrev = strlen(tp->name); + if (strlen(buff) >= abbrev + && strncmp(tp->name, buff, strlen(buff)) + == 0) { + /* Skip over token. */ + yyInput = src; + /* Return the match. */ + yylval.Number = tp->value; + return tp->type; + } + } + } + + /* + * Not in the word table, maybe it's a number. Note: + * Because '-' and '+' have other special meanings, I + * don't deal with signed numbers here. + */ + if (isdigit((unsigned char)(c = *yyInput))) { + for (yylval.Number = 0; isdigit((unsigned char)(c = *yyInput++)); ) + yylval.Number = 10 * yylval.Number + c - '0'; + yyInput--; + return (tUNUMBER); + } + + return (*yyInput++); + } +} + +#define TM_YEAR_ORIGIN 1900 + +/* Yield A - B, measured in seconds. */ +static long +difftm (struct tm *a, struct tm *b) +{ + int ay = a->tm_year + (TM_YEAR_ORIGIN - 1); + int by = b->tm_year + (TM_YEAR_ORIGIN - 1); + int days = ( + /* difference in day of year */ + a->tm_yday - b->tm_yday + /* + intervening leap days */ + + ((ay >> 2) - (by >> 2)) + - (ay/100 - by/100) + + ((ay/100 >> 2) - (by/100 >> 2)) + /* + difference in years * 365 */ + + (long)(ay-by) * 365 + ); + return (60*(60*(24*days + (a->tm_hour - b->tm_hour)) + + (a->tm_min - b->tm_min)) + + (a->tm_sec - b->tm_sec)); +} + +time_t +get_date(char *p) +{ + struct tm *tm; + struct tm gmt, *gmt_ptr; + time_t Start; + time_t tod; + time_t nowtime; + long tzone; + + memset(&gmt, 0, sizeof(gmt)); + yyInput = p; + + (void)time (&nowtime); + + gmt_ptr = gmtime (&nowtime); + if (gmt_ptr != NULL) { + /* Copy, in case localtime and gmtime use the same buffer. */ + gmt = *gmt_ptr; + } + + if (! (tm = localtime (&nowtime))) + return -1; + + if (gmt_ptr != NULL) + tzone = difftm (&gmt, tm) / 60; + else + /* This system doesn't understand timezones; fake it. */ + tzone = 0; + if(tm->tm_isdst) + tzone += 60; + + yyYear = tm->tm_year + 1900; + yyMonth = tm->tm_mon + 1; + yyDay = tm->tm_mday; + yyTimezone = tzone; + yyDSTmode = DSTmaybe; + yyHour = 0; + yyMinutes = 0; + yySeconds = 0; + yyRelSeconds = 0; + yyRelMonth = 0; + yyHaveDate = 0; + yyHaveDay = 0; + yyHaveRel = 0; + yyHaveTime = 0; + yyHaveZone = 0; + + if (yyparse() + || yyHaveTime > 1 || yyHaveZone > 1 + || yyHaveDate > 1 || yyHaveDay > 1) + return -1; + + if (yyHaveDate || yyHaveTime || yyHaveDay) { + Start = Convert(yyMonth, yyDay, yyYear, + yyHour, yyMinutes, yySeconds, yyDSTmode); + if (Start < 0) + return -1; + } else { + Start = nowtime; + if (!yyHaveRel) + Start -= ((tm->tm_hour * 60L + tm->tm_min) * 60L) + tm->tm_sec; + } + + Start += yyRelSeconds; + Start += RelativeMonth(Start, yyRelMonth); + + if (yyHaveDay && !yyHaveDate) { + tod = RelativeDate(Start, yyDayOrdinal, yyDayNumber); + Start += tod; + } + + /* Have to do *something* with a legitimate -1 so it's + * distinguishable from the error return value. (Alternately + * could set errno on error.) */ + return Start == -1 ? 0 : Start; +} + + +#if defined(TEST) + +/* ARGSUSED */ +int +main(int argc, char **argv) +{ + time_t d; + + while (*++argv != NULL) { + (void)printf("Input: %s\n", *argv); + d = get_date(*argv); + if (d == -1) + (void)printf("Bad format - couldn't convert.\n"); + else + (void)printf("Output: %s\n", ctime(&d)); + } + exit(0); + /* NOTREACHED */ +} +#endif /* defined(TEST) */ diff --git a/libarchive/libarchive-2.4.17/tar/matching.c b/libarchive/libarchive-2.4.17/tar/matching.c new file mode 100644 index 0000000..f0ca0c9 --- /dev/null +++ b/libarchive/libarchive-2.4.17/tar/matching.c @@ -0,0 +1,421 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "bsdtar_platform.h" +__FBSDID("$FreeBSD: src/usr.bin/tar/matching.c,v 1.11 2007/03/11 10:36:42 kientzle Exp $"); + +#ifdef HAVE_ERRNO_H +#include +#endif +#ifdef HAVE_STDLIB_H +#include +#endif +#ifdef HAVE_STRING_H +#include +#endif + +#include "bsdtar.h" + +struct match { + struct match *next; + int matches; + char pattern[1]; +}; + +struct matching { + struct match *exclusions; + int exclusions_count; + struct match *inclusions; + int inclusions_count; + int inclusions_unmatched_count; +}; + + +static void add_pattern(struct bsdtar *, struct match **list, + const char *pattern); +static int bsdtar_fnmatch(const char *p, const char *s); +static void initialize_matching(struct bsdtar *); +static int match_exclusion(struct match *, const char *pathname); +static int match_inclusion(struct match *, const char *pathname); + +/* + * The matching logic here needs to be re-thought. I started out to + * try to mimic gtar's matching logic, but it's not entirely + * consistent. In particular 'tar -t' and 'tar -x' interpret patterns + * on the command line as anchored, but --exclude doesn't. + */ + +/* + * Utility functions to manage exclusion/inclusion patterns + */ + +int +exclude(struct bsdtar *bsdtar, const char *pattern) +{ + struct matching *matching; + + if (bsdtar->matching == NULL) + initialize_matching(bsdtar); + matching = bsdtar->matching; + add_pattern(bsdtar, &(matching->exclusions), pattern); + matching->exclusions_count++; + return (0); +} + +int +exclude_from_file(struct bsdtar *bsdtar, const char *pathname) +{ + return (process_lines(bsdtar, pathname, &exclude)); +} + +int +include(struct bsdtar *bsdtar, const char *pattern) +{ + struct matching *matching; + + if (bsdtar->matching == NULL) + initialize_matching(bsdtar); + matching = bsdtar->matching; + add_pattern(bsdtar, &(matching->inclusions), pattern); + matching->inclusions_count++; + matching->inclusions_unmatched_count++; + return (0); +} + +int +include_from_file(struct bsdtar *bsdtar, const char *pathname) +{ + return (process_lines(bsdtar, pathname, &include)); +} + +static void +add_pattern(struct bsdtar *bsdtar, struct match **list, const char *pattern) +{ + struct match *match; + + match = malloc(sizeof(*match) + strlen(pattern) + 1); + if (match == NULL) + bsdtar_errc(bsdtar, 1, errno, "Out of memory"); + if (pattern[0] == '/') + pattern++; + strcpy(match->pattern, pattern); + /* Both "foo/" and "foo" should match "foo/bar". */ + if (match->pattern[strlen(match->pattern)-1] == '/') + match->pattern[strlen(match->pattern)-1] = '\0'; + match->next = *list; + *list = match; + match->matches = 0; +} + + +int +excluded(struct bsdtar *bsdtar, const char *pathname) +{ + struct matching *matching; + struct match *match; + struct match *matched; + + matching = bsdtar->matching; + if (matching == NULL) + return (0); + + /* Exclusions take priority */ + for (match = matching->exclusions; match != NULL; match = match->next){ + if (match_exclusion(match, pathname)) + return (1); + } + + /* Then check for inclusions */ + matched = NULL; + for (match = matching->inclusions; match != NULL; match = match->next){ + if (match_inclusion(match, pathname)) { + /* + * If this pattern has never been matched, + * then we're done. + */ + if (match->matches == 0) { + match->matches++; + matching->inclusions_unmatched_count++; + return (0); + } + /* + * Otherwise, remember the match but keep checking + * in case we can tick off an unmatched pattern. + */ + matched = match; + } + } + /* + * We didn't find a pattern that had never been matched, but + * we did find a match, so count it and exit. + */ + if (matched != NULL) { + matched->matches++; + return (0); + } + + /* If there were inclusions, default is to exclude. */ + if (matching->inclusions != NULL) + return (1); + + /* No explicit inclusions, default is to match. */ + return (0); +} + +/* + * This is a little odd, but it matches the default behavior of + * gtar. In particular, 'a*b' will match 'foo/a1111/222b/bar' + * + */ +int +match_exclusion(struct match *match, const char *pathname) +{ + const char *p; + + if (*match->pattern == '*' || *match->pattern == '/') + return (bsdtar_fnmatch(match->pattern, pathname) == 0); + + for (p = pathname; p != NULL; p = strchr(p, '/')) { + if (*p == '/') + p++; + if (bsdtar_fnmatch(match->pattern, p) == 0) + return (1); + } + return (0); +} + +/* + * Again, mimic gtar: inclusions are always anchored (have to match + * the beginning of the path) even though exclusions are not anchored. + */ +int +match_inclusion(struct match *match, const char *pathname) +{ + return (bsdtar_fnmatch(match->pattern, pathname) == 0); +} + +void +cleanup_exclusions(struct bsdtar *bsdtar) +{ + struct match *p, *q; + + if (bsdtar->matching) { + p = bsdtar->matching->inclusions; + while (p != NULL) { + q = p; + p = p->next; + free(q); + } + p = bsdtar->matching->exclusions; + while (p != NULL) { + q = p; + p = p->next; + free(q); + } + free(bsdtar->matching); + } +} + +static void +initialize_matching(struct bsdtar *bsdtar) +{ + bsdtar->matching = malloc(sizeof(*bsdtar->matching)); + if (bsdtar->matching == NULL) + bsdtar_errc(bsdtar, 1, errno, "No memory"); + memset(bsdtar->matching, 0, sizeof(*bsdtar->matching)); +} + +int +unmatched_inclusions(struct bsdtar *bsdtar) +{ + struct matching *matching; + + matching = bsdtar->matching; + if (matching == NULL) + return (0); + return (matching->inclusions_unmatched_count); +} + + + +#if defined(HAVE_FNMATCH) && defined(HAVE_FNM_LEADING_DIR) + +/* Use system fnmatch() if it suits our needs. */ +/* On Linux, _GNU_SOURCE must be defined to get FNM_LEADING_DIR. */ +#define _GNU_SOURCE +#include +static int +bsdtar_fnmatch(const char *pattern, const char *string) +{ + return (fnmatch(pattern, string, FNM_LEADING_DIR)); +} + +#else +/* + * The following was hacked from BSD C library + * code: src/lib/libc/gen/fnmatch.c,v 1.15 2002/02/01 + * + * In particular, most of the flags were ripped out: this always + * behaves like FNM_LEADING_DIR is set and other flags specified + * by POSIX are unset. + * + * Normally, I would not conditionally compile something like this: If + * I have to support it anyway, everyone may as well use it. ;-) + * However, the full POSIX spec for fnmatch() includes a lot of + * advanced character handling that I'm not ready to put in here, so + * it's probably best if people use a local version when it's available. + */ + +/* + * Copyright (c) 1989, 1993, 1994 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * Guido van Rossum. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +static int +bsdtar_fnmatch(const char *pattern, const char *string) +{ + const char *saved_pattern; + int negate, matched; + char c; + + for (;;) { + switch (c = *pattern++) { + case '\0': + if (*string == '/' || *string == '\0') + return (0); + return (1); + case '?': + if (*string == '\0') + return (1); + ++string; + break; + case '*': + c = *pattern; + /* Collapse multiple stars. */ + while (c == '*') + c = *++pattern; + + /* Optimize for pattern with * at end. */ + if (c == '\0') + return (0); + + /* General case, use recursion. */ + while (*string != '\0') { + if (!bsdtar_fnmatch(pattern, string)) + return (0); + ++string; + } + return (1); + case '[': + if (*string == '\0') + return (1); + saved_pattern = pattern; + if (*pattern == '!' || *pattern == '^') { + negate = 1; + ++pattern; + } else + negate = 0; + matched = 0; + c = *pattern++; + do { + if (c == '\\') + c = *pattern++; + if (c == '\0') { + pattern = saved_pattern; + c = '['; + goto norm; + } + if (*pattern == '-') { + char c2 = *(pattern + 1); + if (c2 == '\0') { + pattern = saved_pattern; + c = '['; + goto norm; + } + if (c2 == ']') { + /* [a-] is not a range. */ + if (c == *string + || '-' == *string) + matched = 1; + pattern ++; + } else { + if (c <= *string + && *string <= c2) + matched = 1; + pattern += 2; + } + } else if (c == *string) + matched = 1; + c = *pattern++; + } while (c != ']'); + if (matched == negate) + return (1); + ++string; + break; + case '\\': + if ((c = *pattern++) == '\0') { + c = '\\'; + --pattern; + } + /* FALLTHROUGH */ + default: + norm: + if (c != *string) + return (1); + string++; + break; + } + } + /* NOTREACHED */ +} + +#endif diff --git a/libarchive/libarchive-2.4.17/tar/read.c b/libarchive/libarchive-2.4.17/tar/read.c new file mode 100644 index 0000000..edda317 --- /dev/null +++ b/libarchive/libarchive-2.4.17/tar/read.c @@ -0,0 +1,358 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "bsdtar_platform.h" +__FBSDID("$FreeBSD: src/usr.bin/tar/read.c,v 1.35 2008/01/02 00:21:27 kientzle Exp $"); + +#ifdef HAVE_SYS_TYPES_H +#include +#endif +#ifdef MAJOR_IN_MKDEV +#include +#elif defined(MAJOR_IN_SYSMACROS) +#include +#endif +#ifdef HAVE_SYS_PARAM_H +#include +#endif +#ifdef HAVE_SYS_STAT_H +#include +#endif + +#ifdef HAVE_ERRNO_H +#include +#endif +#ifdef HAVE_GRP_H +#include +#endif +#ifdef HAVE_LIMITS_H +#include +#endif +#ifdef HAVE_PWD_H +#include +#endif +#include +#ifdef HAVE_STDLIB_H +#include +#endif +#ifdef HAVE_STRING_H +#include +#endif +#ifdef HAVE_TIME_H +#include +#endif +#ifdef HAVE_UNISTD_H +#include +#endif + +#include "bsdtar.h" + +static void list_item_verbose(struct bsdtar *, FILE *, + struct archive_entry *); +static void read_archive(struct bsdtar *bsdtar, char mode); + +void +tar_mode_t(struct bsdtar *bsdtar) +{ + read_archive(bsdtar, 't'); +} + +void +tar_mode_x(struct bsdtar *bsdtar) +{ + read_archive(bsdtar, 'x'); +} + +/* + * Handle 'x' and 't' modes. + */ +static void +read_archive(struct bsdtar *bsdtar, char mode) +{ + FILE *out; + struct archive *a; + struct archive_entry *entry; + const struct stat *st; + int r; + + while (*bsdtar->argv) { + include(bsdtar, *bsdtar->argv); + bsdtar->argv++; + } + + if (bsdtar->names_from_file != NULL) + include_from_file(bsdtar, bsdtar->names_from_file); + + a = archive_read_new(); + if (bsdtar->compress_program != NULL) + archive_read_support_compression_program(a, bsdtar->compress_program); + else + archive_read_support_compression_all(a); + archive_read_support_format_all(a); + if (archive_read_open_file(a, bsdtar->filename, + bsdtar->bytes_per_block != 0 ? bsdtar->bytes_per_block : + DEFAULT_BYTES_PER_BLOCK)) + bsdtar_errc(bsdtar, 1, 0, "Error opening archive: %s", + archive_error_string(a)); + + do_chdir(bsdtar); + for (;;) { + /* Support --fast-read option */ + if (bsdtar->option_fast_read && + unmatched_inclusions(bsdtar) == 0) + break; + + r = archive_read_next_header(a, &entry); + if (r == ARCHIVE_EOF) + break; + if (r < ARCHIVE_OK) + bsdtar_warnc(bsdtar, 0, "%s", archive_error_string(a)); + if (r <= ARCHIVE_WARN) + bsdtar->return_value = 1; + if (r == ARCHIVE_RETRY) { + /* Retryable error: try again */ + bsdtar_warnc(bsdtar, 0, "Retrying..."); + continue; + } + if (r == ARCHIVE_FATAL) + break; + + /* + * Exclude entries that are too old. + */ + st = archive_entry_stat(entry); + if (bsdtar->newer_ctime_sec > 0) { + if (st->st_ctime < bsdtar->newer_ctime_sec) + continue; /* Too old, skip it. */ + if (st->st_ctime == bsdtar->newer_ctime_sec + && ARCHIVE_STAT_CTIME_NANOS(st) + <= bsdtar->newer_ctime_nsec) + continue; /* Too old, skip it. */ + } + if (bsdtar->newer_mtime_sec > 0) { + if (st->st_mtime < bsdtar->newer_mtime_sec) + continue; /* Too old, skip it. */ + if (st->st_mtime == bsdtar->newer_mtime_sec + && ARCHIVE_STAT_MTIME_NANOS(st) + <= bsdtar->newer_mtime_nsec) + continue; /* Too old, skip it. */ + } + + /* + * Note that pattern exclusions are checked before + * pathname rewrites are handled. This gives more + * control over exclusions, since rewrites always lose + * information. (For example, consider a rewrite + * s/foo[0-9]/foo/. If we check exclusions after the + * rewrite, there would be no way to exclude foo1/bar + * while allowing foo2/bar.) + */ + if (excluded(bsdtar, archive_entry_pathname(entry))) + continue; /* Excluded by a pattern test. */ + + /* + * Modify the pathname as requested by the user. We + * do this for -t as well to give users a way to + * preview the effects of their rewrites. We also do + * this before extraction security checks (including + * leading '/' removal). Note that some rewrite + * failures prevent extraction. + */ + if (edit_pathname(bsdtar, entry)) + continue; /* Excluded by a rewrite failure. */ + + if (mode == 't') { + /* Perversely, gtar uses -O to mean "send to stderr" + * when used with -t. */ + out = bsdtar->option_stdout ? stderr : stdout; + + if (bsdtar->verbose < 2) + safe_fprintf(out, "%s", + archive_entry_pathname(entry)); + else + list_item_verbose(bsdtar, out, entry); + fflush(out); + r = archive_read_data_skip(a); + if (r == ARCHIVE_WARN) { + fprintf(out, "\n"); + bsdtar_warnc(bsdtar, 0, "%s", + archive_error_string(a)); + } + if (r == ARCHIVE_RETRY) { + fprintf(out, "\n"); + bsdtar_warnc(bsdtar, 0, "%s", + archive_error_string(a)); + } + if (r == ARCHIVE_FATAL) { + fprintf(out, "\n"); + bsdtar_warnc(bsdtar, 0, "%s", + archive_error_string(a)); + bsdtar->return_value = 1; + break; + } + fprintf(out, "\n"); + } else { + if (bsdtar->option_interactive && + !yes("extract '%s'", archive_entry_pathname(entry))) + continue; + + /* + * Format here is from SUSv2, including the + * deferred '\n'. + */ + if (bsdtar->verbose) { + safe_fprintf(stderr, "x %s", + archive_entry_pathname(entry)); + fflush(stderr); + } + if (bsdtar->option_stdout) + r = archive_read_data_into_fd(a, 1); + else + r = archive_read_extract(a, entry, + bsdtar->extract_flags); + if (r != ARCHIVE_OK) { + if (!bsdtar->verbose) + safe_fprintf(stderr, "%s", + archive_entry_pathname(entry)); + safe_fprintf(stderr, ": %s", + archive_error_string(a)); + if (!bsdtar->verbose) + fprintf(stderr, "\n"); + bsdtar->return_value = 1; + } + if (bsdtar->verbose) + fprintf(stderr, "\n"); + if (r == ARCHIVE_FATAL) + break; + } + } + + if (bsdtar->verbose > 2) + fprintf(stdout, "Archive Format: %s, Compression: %s\n", + archive_format_name(a), archive_compression_name(a)); + + archive_read_finish(a); +} + + +/* + * Display information about the current file. + * + * The format here roughly duplicates the output of 'ls -l'. + * This is based on SUSv2, where 'tar tv' is documented as + * listing additional information in an "unspecified format," + * and 'pax -l' is documented as using the same format as 'ls -l'. + */ +static void +list_item_verbose(struct bsdtar *bsdtar, FILE *out, struct archive_entry *entry) +{ + const struct stat *st; + char tmp[100]; + size_t w; + const char *p; + const char *fmt; + time_t tim; + static time_t now; + + st = archive_entry_stat(entry); + + /* + * We avoid collecting the entire list in memory at once by + * listing things as we see them. However, that also means we can't + * just pre-compute the field widths. Instead, we start with guesses + * and just widen them as necessary. These numbers are completely + * arbitrary. + */ + if (!bsdtar->u_width) { + bsdtar->u_width = 6; + bsdtar->gs_width = 13; + } + if (!now) + time(&now); + fprintf(out, "%s %d ", + archive_entry_strmode(entry), + (int)(st->st_nlink)); + + /* Use uname if it's present, else uid. */ + p = archive_entry_uname(entry); + if ((p == NULL) || (*p == '\0')) { + sprintf(tmp, "%lu ", (unsigned long)st->st_uid); + p = tmp; + } + w = strlen(p); + if (w > bsdtar->u_width) + bsdtar->u_width = w; + fprintf(out, "%-*s ", (int)bsdtar->u_width, p); + + /* Use gname if it's present, else gid. */ + p = archive_entry_gname(entry); + if (p != NULL && p[0] != '\0') { + fprintf(out, "%s", p); + w = strlen(p); + } else { + sprintf(tmp, "%lu", (unsigned long)st->st_gid); + w = strlen(tmp); + fprintf(out, "%s", tmp); + } + + /* + * Print device number or file size, right-aligned so as to make + * total width of group and devnum/filesize fields be gs_width. + * If gs_width is too small, grow it. + */ + if (S_ISCHR(st->st_mode) || S_ISBLK(st->st_mode)) { + sprintf(tmp, "%lu,%lu", + (unsigned long)major(st->st_rdev), + (unsigned long)minor(st->st_rdev)); /* ls(1) also casts here. */ + } else { + /* + * Note the use of platform-dependent macros to format + * the filesize here. We need the format string and the + * corresponding type for the cast. + */ + sprintf(tmp, BSDTAR_FILESIZE_PRINTF, + (BSDTAR_FILESIZE_TYPE)st->st_size); + } + if (w + strlen(tmp) >= bsdtar->gs_width) + bsdtar->gs_width = w+strlen(tmp)+1; + fprintf(out, "%*s", (int)(bsdtar->gs_width - w), tmp); + + /* Format the time using 'ls -l' conventions. */ + tim = (time_t)st->st_mtime; + if (abs(tim - now) > (365/2)*86400) + fmt = bsdtar->day_first ? "%e %b %Y" : "%b %e %Y"; + else + fmt = bsdtar->day_first ? "%e %b %R" : "%b %e %R"; + strftime(tmp, sizeof(tmp), fmt, localtime(&tim)); + fprintf(out, " %s ", tmp); + safe_fprintf(out, "%s", archive_entry_pathname(entry)); + + /* Extra information for links. */ + if (archive_entry_hardlink(entry)) /* Hard link */ + safe_fprintf(out, " link to %s", + archive_entry_hardlink(entry)); + else if (S_ISLNK(st->st_mode)) /* Symbolic link */ + safe_fprintf(out, " -> %s", archive_entry_symlink(entry)); +} diff --git a/libarchive/libarchive-2.4.17/tar/test/main.c b/libarchive/libarchive-2.4.17/tar/test/main.c new file mode 100644 index 0000000..263e2cb --- /dev/null +++ b/libarchive/libarchive-2.4.17/tar/test/main.c @@ -0,0 +1,766 @@ +/* + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/* + * This same file is used pretty much verbatim for all test harnesses. + * + * The next line is used to define various environment variables, etc. + * + * The tar and cpio test harnesses are identical except for this line; + * the libarchive test harness omits some code that is needed only for + * testing standalone executables. + */ +#define PROGRAM "BSDTAR" + +/* + * Various utility routines useful for test programs. + * Each test program is linked against this file. + */ +#include +#include +#include + +#include "test.h" +__FBSDID("$FreeBSD$"); + +/* + * "list.h" is simply created by "grep DEFINE_TEST"; it has + * a line like + * DEFINE_TEST(test_function) + * for each test. + * Include it here with a suitable DEFINE_TEST to declare all of the + * test functions. + */ +#undef DEFINE_TEST +#define DEFINE_TEST(name) void name(void); +#include "list.h" + +/* Interix doesn't define these in a standard header. */ +#if __INTERIX__ +extern char *optarg; +extern int optind; +#endif + +/* Default is to crash and try to force a core dump on failure. */ +static int dump_on_failure = 1; +/* Default is to print some basic information about each test. */ +static int quiet_flag = 0; +/* Cumulative count of component failures. */ +static int failures = 0; +/* Cumulative count of skipped component tests. */ +static int skips = 0; +/* Cumulative count of assertions. */ +static int assertions = 0; + +/* + * My own implementation of the standard assert() macro emits the + * message in the same format as GCC (file:line: message). + * It also includes some additional useful information. + * This makes it a lot easier to skim through test failures in + * Emacs. ;-) + * + * It also supports a few special features specifically to simplify + * test harnesses: + * failure(fmt, args) -- Stores a text string that gets + * printed if the following assertion fails, good for + * explaining subtle tests. + */ +static char msg[4096]; + +/* + * For each test source file, we remember how many times each + * failure was reported. + */ +static const char *failed_filename; +static struct line { + int line; + int count; +} failed_lines[1000]; + +/* + * Count this failure; return the number of previous failures. + */ +static int +previous_failures(const char *filename, int line) +{ + unsigned int i; + int count; + + if (failed_filename == NULL || strcmp(failed_filename, filename) != 0) + memset(failed_lines, 0, sizeof(failed_lines)); + failed_filename = filename; + + for (i = 0; i < sizeof(failed_lines)/sizeof(failed_lines[0]); i++) { + if (failed_lines[i].line == line) { + count = failed_lines[i].count; + failed_lines[i].count++; + return (count); + } + if (failed_lines[i].line == 0) { + failed_lines[i].line = line; + failed_lines[i].count = 1; + return (0); + } + } + return (0); +} + +/* + * Copy arguments into file-local variables. + */ +static const char *test_filename; +static int test_line; +static void *test_extra; +void test_setup(const char *filename, int line) +{ + test_filename = filename; + test_line = line; +} + +/* + * Inform user that we're skipping a test. + */ +void +test_skipping(const char *fmt, ...) +{ + va_list ap; + + if (previous_failures(test_filename, test_line)) + return; + + va_start(ap, fmt); + fprintf(stderr, " *** SKIPPING: "); + vfprintf(stderr, fmt, ap); + fprintf(stderr, "\n"); + va_end(ap); + ++skips; +} + +/* Common handling of failed tests. */ +static void +report_failure(void *extra) +{ + if (msg[0] != '\0') { + fprintf(stderr, " Description: %s\n", msg); + msg[0] = '\0'; + } + + (void)extra; /* UNUSED */ + + if (dump_on_failure) { + fprintf(stderr, + " *** forcing core dump so failure can be debugged ***\n"); + *(char *)(NULL) = 0; + exit(1); + } +} + +/* + * Summarize repeated failures in the just-completed test file. + * The reports above suppress multiple failures from the same source + * line; this reports on any tests that did fail multiple times. + */ +static int +summarize_comparator(const void *a0, const void *b0) +{ + const struct line *a = a0, *b = b0; + if (a->line == 0 && b->line == 0) + return (0); + if (a->line == 0) + return (1); + if (b->line == 0) + return (-1); + return (a->line - b->line); +} + +static void +summarize(void) +{ + unsigned int i; + + qsort(failed_lines, sizeof(failed_lines)/sizeof(failed_lines[0]), + sizeof(failed_lines[0]), summarize_comparator); + for (i = 0; i < sizeof(failed_lines)/sizeof(failed_lines[0]); i++) { + if (failed_lines[i].line == 0) + break; + if (failed_lines[i].count > 1) + fprintf(stderr, "%s:%d: Failed %d times\n", + failed_filename, failed_lines[i].line, + failed_lines[i].count); + } + /* Clear the failure history for the next file. */ + memset(failed_lines, 0, sizeof(failed_lines)); +} + +/* Set up a message to display only after a test fails. */ +void +failure(const char *fmt, ...) +{ + va_list ap; + va_start(ap, fmt); + vsprintf(msg, fmt, ap); + va_end(ap); +} + +/* Generic assert() just displays the failed condition. */ +void +test_assert(const char *file, int line, int value, const char *condition, void *extra) +{ + ++assertions; + if (value) { + msg[0] = '\0'; + return; + } + failures ++; + if (previous_failures(file, line)) + return; + fprintf(stderr, "%s:%d: Assertion failed\n", file, line); + fprintf(stderr, " Condition: %s\n", condition); + report_failure(extra); +} + +/* assertEqualInt() displays the values of the two integers. */ +void +test_assert_equal_int(const char *file, int line, + int v1, const char *e1, int v2, const char *e2, void *extra) +{ + ++assertions; + if (v1 == v2) { + msg[0] = '\0'; + return; + } + failures ++; + if (previous_failures(file, line)) + return; + fprintf(stderr, "%s:%d: Assertion failed: Ints not equal\n", + file, line); + fprintf(stderr, " %s=%d\n", e1, v1); + fprintf(stderr, " %s=%d\n", e2, v2); + report_failure(extra); +} + +/* assertEqualString() displays the values of the two strings. */ +void +test_assert_equal_string(const char *file, int line, + const char *v1, const char *e1, + const char *v2, const char *e2, + void *extra) +{ + ++assertions; + if (v1 == NULL || v2 == NULL) { + if (v1 == v2) { + msg[0] = '\0'; + return; + } + } else if (strcmp(v1, v2) == 0) { + msg[0] = '\0'; + return; + } + failures ++; + if (previous_failures(file, line)) + return; + fprintf(stderr, "%s:%d: Assertion failed: Strings not equal\n", + file, line); + fprintf(stderr, " %s = \"%s\"\n", e1, v1); + fprintf(stderr, " %s = \"%s\"\n", e2, v2); + report_failure(extra); +} + +static void wcsdump(const wchar_t *w) +{ + if (w == NULL) { + fprintf(stderr, "(null)"); + return; + } + fprintf(stderr, "\""); + while (*w != L'\0') { + unsigned int c = *w++; + if (c >= 32 && c < 127) + fprintf(stderr, "%c", c); + else if (c < 256) + fprintf(stderr, "\\x%02X", c); + else if (c < 0x10000) + fprintf(stderr, "\\u%04X", c); + else + fprintf(stderr, "\\U%08X", c); + } + fprintf(stderr, "\""); +} + +/* assertEqualWString() displays the values of the two strings. */ +void +test_assert_equal_wstring(const char *file, int line, + const wchar_t *v1, const char *e1, + const wchar_t *v2, const char *e2, + void *extra) +{ + ++assertions; + if (v1 == NULL) { + if (v2 == NULL) { + msg[0] = '\0'; + return (1); + } + } else if (v2 == NULL) { + if (v1 == NULL) { + msg[0] = '\0'; + return (1); + } + } else if (wcscmp(v1, v2) == 0) { + msg[0] = '\0'; + return; + } + failures ++; + if (previous_failures(file, line)) + return; + fprintf(stderr, "%s:%d: Assertion failed: Unicode strings not equal\n", + file, line); + fprintf(stderr, " %s = ", e1); + wcsdump(v1); + fprintf(stderr, "\n"); + fprintf(stderr, " %s = ", e2); + wcsdump(v2); + fprintf(stderr, "\n"); + report_failure(extra); +} + +/* + * Pretty standard hexdump routine. As a bonus, if ref != NULL, then + * any bytes in p that differ from ref will be highlighted with '_' + * before and after the hex value. + */ +static void +hexdump(const char *p, const char *ref, size_t l, size_t offset) +{ + size_t i, j; + char sep; + + for(i=0; i < l; i+=16) { + fprintf(stderr, "%04x", i + offset); + sep = ' '; + for (j = 0; j < 16 && i + j < l; j++) { + if (ref != NULL && p[i + j] != ref[i + j]) + sep = '_'; + fprintf(stderr, "%c%02x", sep, p[i+j]); + if (ref != NULL && p[i + j] == ref[i + j]) + sep = ' '; + } + for (; j < 16; j++) { + fprintf(stderr, "%c ", sep); + sep = ' '; + } + fprintf(stderr, "%c", sep); + for (j=0; j < 16 && i + j < l; j++) { + int c = p[i + j]; + if (c >= ' ' && c <= 126) + fprintf(stderr, "%c", c); + else + fprintf(stderr, "."); + } + fprintf(stderr, "\n"); + } +} + +/* assertEqualMem() displays the values of the two memory blocks. */ +/* TODO: For long blocks, hexdump the first bytes that actually differ. */ +void +test_assert_equal_mem(const char *file, int line, + const char *v1, const char *e1, + const char *v2, const char *e2, + size_t l, const char *ld, void *extra) +{ + ++assertions; + if (v1 == NULL || v2 == NULL) { + if (v1 == v2) { + msg[0] = '\0'; + return; + } + } else if (memcmp(v1, v2, l) == 0) { + msg[0] = '\0'; + return; + } + failures ++; + if (previous_failures(file, line)) + return; + fprintf(stderr, "%s:%d: Assertion failed: memory not equal\n", + file, line); + fprintf(stderr, " size %s = %d\n", ld, (int)l); + fprintf(stderr, " Dump of %s\n", e1); + hexdump(v1, v2, l < 32 ? l : 32, 0); + fprintf(stderr, " Dump of %s\n", e2); + hexdump(v2, v1, l < 32 ? l : 32, 0); + fprintf(stderr, "\n"); + report_failure(extra); +} + +void +test_assert_empty_file(const char *f1fmt, ...) +{ + char f1[1024]; + struct stat st; + va_list ap; + + va_start(ap, f1fmt); + vsprintf(f1, f1fmt, ap); + va_end(ap); + + if (stat(f1, &st) != 0) { + fprintf(stderr, "%s:%d: Could not stat: %s\n", test_filename, test_line, f1); + report_failure(NULL); + } else if (st.st_size > 0) { + fprintf(stderr, "%s:%d: File not empty: %s\n", test_filename, test_line, f1); + fprintf(stderr, " File size: %d\n", (int)st.st_size); + report_failure(NULL); + } +} + +/* assertEqualFile() asserts that two files have the same contents. */ +/* TODO: hexdump the first bytes that actually differ. */ +void +test_assert_equal_file(const char *f1, const char *f2pattern, ...) +{ + char f2[1024]; + va_list ap; + char buff1[1024]; + char buff2[1024]; + int fd1, fd2; + int n1, n2; + + va_start(ap, f2pattern); + vsprintf(f2, f2pattern, ap); + va_end(ap); + + fd1 = open(f1, O_RDONLY); + fd2 = open(f2, O_RDONLY); + for (;;) { + n1 = read(fd1, buff1, sizeof(buff1)); + n2 = read(fd2, buff2, sizeof(buff2)); + if (n1 != n2) + break; + if (n1 == 0 && n2 == 0) + return; + if (memcmp(buff1, buff2, n1) != 0) + break; + } + fprintf(stderr, "%s:%d: Files are not identical\n", test_filename, test_line); + fprintf(stderr, " file1=\"%s\"\n", f1); + fprintf(stderr, " file2=\"%s\"\n", f2); + report_failure(test_extra); +} + + +/* + * Call standard system() call, but build up the command line using + * sprintf() conventions. + */ +int +systemf(const char *fmt, ...) +{ + char buff[8192]; + va_list ap; + int r; + + va_start(ap, fmt); + vsprintf(buff, fmt, ap); + r = system(buff); + va_end(ap); + return (r); +} + +/* + * Slurp a file into memory for ease of comparison and testing. + * Returns size of file in 'sizep' if non-NULL, null-terminates + * data in memory for ease of use. + */ +char * +slurpfile(size_t * sizep, const char *fmt, ...) +{ + char filename[8192]; + struct stat st; + va_list ap; + char *p; + ssize_t bytes_read; + int fd; + int r; + + va_start(ap, fmt); + vsprintf(filename, fmt, ap); + va_end(ap); + + fd = open(filename, O_RDONLY); + if (fd < 0) { + /* Note: No error; non-existent file is okay here. */ + return (NULL); + } + r = fstat(fd, &st); + if (r != 0) { + fprintf(stderr, "Can't stat file %s\n", filename); + close(fd); + return (NULL); + } + p = malloc(st.st_size + 1); + if (p == NULL) { + fprintf(stderr, "Can't allocate %ld bytes of memory to read file %s\n", (long int)st.st_size, filename); + close(fd); + return (NULL); + } + bytes_read = read(fd, p, st.st_size); + if (bytes_read < st.st_size) { + fprintf(stderr, "Can't read file %s\n", filename); + close(fd); + free(p); + return (NULL); + } + p[st.st_size] = '\0'; + if (sizep != NULL) + *sizep = (size_t)st.st_size; + close(fd); + return (p); +} + +/* + * "list.h" is automatically generated; it just has a lot of lines like: + * DEFINE_TEST(function_name) + * It's used above to declare all of the test functions. + * We reuse it here to define a list of all tests (functions and names). + */ +#undef DEFINE_TEST +#define DEFINE_TEST(n) { n, #n }, +struct { void (*func)(void); const char *name; } tests[] = { + #include "list.h" +}; + +/* + * Each test is run in a private work dir. Those work dirs + * do have consistent and predictable names, in case a group + * of tests need to collaborate. However, there is no provision + * for requiring that tests run in a certain order. + */ +static int test_run(int i, const char *tmpdir) +{ + int failures_before = failures; + + if (!quiet_flag) + printf("%d: %s\n", i, tests[i].name); + /* + * Always explicitly chdir() in case the last test moved us to + * a strange place. + */ + if (chdir(tmpdir)) { + fprintf(stderr, + "ERROR: Couldn't chdir to temp dir %s\n", + tmpdir); + exit(1); + } + /* Create a temp directory for this specific test. */ + if (mkdir(tests[i].name, 0755)) { + fprintf(stderr, + "ERROR: Couldn't create temp dir ``%s''\n", + tests[i].name); + exit(1); + } + /* Chdir() to that work directory. */ + if (chdir(tests[i].name)) { + fprintf(stderr, + "ERROR: Couldn't chdir to temp dir ``%s''\n", + tests[i].name); + exit(1); + } + /* Run the actual test. */ + (*tests[i].func)(); + /* Summarize the results of this test. */ + summarize(); + /* Return appropriate status. */ + return (failures == failures_before ? 0 : 1); +} + +static void usage(const char *program) +{ + static const int limit = sizeof(tests) / sizeof(tests[0]); + int i; + + printf("Usage: %s [options] ...\n", program); + printf("Default is to run all tests.\n"); + printf("Otherwise, specify the numbers of the tests you wish to run.\n"); + printf("Options:\n"); + printf(" -k Keep running after failures.\n"); + printf(" Default: Core dump after any failure.\n"); + printf(" -p Path to executable to be tested.\n"); + printf(" Default: path taken from " PROGRAM " environment variable.\n"); + printf(" -q Quiet.\n"); + printf(" -r Path to dir containing reference files.\n"); + printf(" Default: Current directory.\n"); + printf("Available tests:\n"); + for (i = 0; i < limit; i++) + printf(" %d: %s\n", i, tests[i].name); + exit(1); +} + +int main(int argc, char **argv) +{ + static const int limit = sizeof(tests) / sizeof(tests[0]); + int i, tests_run = 0, tests_failed = 0, opt; + time_t now; + char *refdir_alloc = NULL; + char *progname, *p; + char tmpdir[256]; + char tmpdir_timestamp[256]; + + /* + * Name of this program, used to build root of our temp directory + * tree. + */ + progname = p = argv[0]; + while (*p != '\0') { + if (*p == '/') + progname = p + 1; + ++p; + } + + /* Get the target program from environment, if available. */ + testprog = getenv(PROGRAM); + + /* Allow -k to be controlled through the environment. */ + if (getenv(PROGRAM "_KEEP_GOING") != NULL) + dump_on_failure = 0; + + /* Get the directory holding test files from environment. */ + refdir = getenv(PROGRAM "_TEST_FILES"); + + /* + * Parse options. + */ + while ((opt = getopt(argc, argv, "kp:qr:")) != -1) { + switch (opt) { + case 'k': + dump_on_failure = 0; + break; + case 'p': + testprog = optarg; + break; + case 'q': + quiet_flag++; + break; + case 'r': + refdir = optarg; + break; + case '?': + default: + usage(progname); + } + } + argc -= optind; + argv += optind; + + /* + * Sanity-check that our options make sense. + */ + if (testprog == NULL) + usage(progname); + + + /* + * Create a temp directory for the following tests. + * Include the time the tests started as part of the name, + * to make it easier to track the results of multiple tests. + */ + now = time(NULL); + for (i = 0; i < 1000; i++) { + strftime(tmpdir_timestamp, sizeof(tmpdir_timestamp), + "%Y-%m-%dT%H.%M.%S", + localtime(&now)); + sprintf(tmpdir, "/tmp/%s.%s-%03d", progname, tmpdir_timestamp, i); + if (mkdir(tmpdir,0755) == 0) + break; + if (errno == EEXIST) + continue; + fprintf(stderr, "ERROR: Unable to create temp directory %s\n", + tmpdir); + exit(1); + } + + /* + * If the user didn't specify a directory for locating + * reference files, use the current directory for that. + */ + if (refdir == NULL) { + systemf("/bin/pwd > %s/refdir", tmpdir); + refdir = refdir_alloc = slurpfile(NULL, "%s/refdir", tmpdir); + p = refdir + strlen(refdir); + while (p[-1] == '\n') { + --p; + *p = '\0'; + } + } + + /* + * Banner with basic information. + */ + if (!quiet_flag) { + printf("Running tests in: %s\n", tmpdir); + printf("Reference files will be read from: %s\n", refdir); + printf("Running tests on: %s\n", testprog); + } + + /* + * Run some or all of the individual tests. + */ + if (argc == 0) { + /* Default: Run all tests. */ + for (i = 0; i < limit; i++) { + if (test_run(i, tmpdir)) + tests_failed++; + tests_run++; + } + } else { + while (*(argv) != NULL) { + i = atoi(*argv); + if (**argv < '0' || **argv > '9' || i < 0 || i >= limit) { + printf("*** INVALID Test %s\n", *argv); + usage(progname); + } else { + if (test_run(i, tmpdir)) + tests_failed++; + tests_run++; + } + argv++; + } + } + + /* + * Report summary statistics. + */ + if (!quiet_flag) { + printf("\n"); + printf("%d of %d tests reported failures\n", + tests_failed, tests_run); + printf(" Total of %d assertions checked.\n", assertions); + printf(" Total of %d assertions failed.\n", failures); + printf(" Total of %d assertions skipped.\n", skips); + } + + free(refdir_alloc); + + return (tests_failed); +} diff --git a/libarchive/libarchive-2.4.17/tar/test/old/config.sh b/libarchive/libarchive-2.4.17/tar/test/old/config.sh new file mode 100755 index 0000000..2d884f8 --- /dev/null +++ b/libarchive/libarchive-2.4.17/tar/test/old/config.sh @@ -0,0 +1,75 @@ +# +# Copyright (c) 2007 Tim Kientzle +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# 1. Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in the +# documentation and/or other materials provided with the distribution. +# +# THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR +# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES +# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. +# IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, +# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT +# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF +# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# +# $FreeBSD: src/usr.bin/tar/test/config.sh,v 1.2 2007/03/11 19:33:45 kientzle Exp $ + +THISDIR=`cd \`dirname $0\`;/bin/pwd` + +# TESTDIR defaults to /tmp/bsdtar- + the name of the script +if [ -z "$TESTDIR" ]; then + TESTDIR=/tmp/bsdtar-`echo $0 | sed -e 's|.*/||' -e 's|\.sh||' -e 's/[^a-z0-9_-]/_/g'` +fi + +# Find bsdtar +# The first three paths here are the usual locations of a bsdtar +# that has just been built. The remaining paths might find a bsdtar +# installed on the local system somewhere. +if [ -z "$BSDTAR" ]; then + for T in "$THISDIR/../bsdtar" "$THISDIR/../../bsdtar" \ + "/usr/obj`dirname $THISDIR`/bsdtar" "/usr/local/bin/bsdtar" \ + "/usr/bin/bsdtar" "/usr/bin/tar" "bsdtar" "tar" + do + if ( /bin/sh -c "$T --version" | grep "bsdtar" ) >/dev/null 2>&1; then + BSDTAR="$T" + break + fi + done +fi + +# Find GNU tar +if [ -z "$GTAR" ]; then + for T in gtar gnutar tar /usr/local/bin/gtar* /usr/local/bin/gnutar* /usr/bin/gtar* /usr/bin/gnutar* + do + if ( /bin/sh -c "$T --version" | grep "GNU tar" ) >/dev/null 2>&1; then + GTAR="$T" + break + fi + done +fi + +# Find CPIO +if [ -z "$CPIO" ]; then + CPIO=cpio +fi + +echo BSDTAR=$BSDTAR '('`$BSDTAR --version`')' +echo GTAR=$GTAR '('`$GTAR --version | head -n 1`')' +echo CPIO=$CPIO '('`$CPIO --version`')' + +# Remove and recreate the directory we'll use for these tests +rm -rf $TESTDIR +mkdir -p $TESTDIR || exit 1 +cd $TESTDIR || exit 1 +echo TESTDIR=$TESTDIR + diff --git a/libarchive/libarchive-2.4.17/tar/test/old/test-acl.sh b/libarchive/libarchive-2.4.17/tar/test/old/test-acl.sh new file mode 100755 index 0000000..818607d --- /dev/null +++ b/libarchive/libarchive-2.4.17/tar/test/old/test-acl.sh @@ -0,0 +1,76 @@ +#!/bin/sh +# Copyright (c) 2007 Tim Kientzle +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# 1. Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in the +# documentation and/or other materials provided with the distribution. +# +# THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR +# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES +# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. +# IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, +# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT +# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF +# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# +# $FreeBSD: src/usr.bin/tar/test/test-acl.sh,v 1.1 2007/03/11 10:36:42 kientzle Exp $ + +# Exercise copying of ACLs +echo "ACL handling" +# Basic test configuration +TESTDIR=/mnt/da0/acl-test +. `dirname $0`/config.sh + +# Create some files with ACLs +mkdir original +cd original +touch a +chmod 664 a +setfacl -m user:bin:rw- -m group:78:r-x a \ + || echo XXX failed to set access ACL on a XXX +mkdir d +chmod 775 d +setfacl -m user:daemon:rw- -m group:78:r-x d \ + || echo XXX failed to set access ACL on d XXX +setfacl -d -m user::rw- -m group::rw- -m other::rw- -m group:79:r-- d \ + || echo XXX failed to set default ACL on d XXX +cd .. + +# Copy the dir with -p +echo " -p preserves ACLs" +mkdir copy +(cd original && ${BSDTAR} -cf - .) | (cd copy; ${BSDTAR} -xpf -) + +# Verify the ACLs +cd copy +if [ "user::rw- user:bin:rw- group::rw- group:78:r-x mask::rwx other::r--" \ + = "`echo \`getfacl -q a\``" ]; then + # It matches!! +else + echo XXX a has wrong ACL XXX `getfacl -q a` +fi + +if [ "user::rwx user:daemon:rw- group::rwx group:78:r-x mask::rwx other::r-x" \ + = "`echo \`getfacl -q d\``" ]; then + # It matches!! +else + echo XXX d has wrong ACL XXX `getfacl -q d` +fi + + +if [ "user::rw- group::rw- group:79:r-- mask::rw- other::rw-" \ + = "`echo \`getfacl -q -d d\``" ]; then + # It matches!! +else + echo XXX d has wrong ACL XXX `getfacl -q -d d` +fi + diff --git a/libarchive/libarchive-2.4.17/tar/test/old/test-basic.sh b/libarchive/libarchive-2.4.17/tar/test/old/test-basic.sh new file mode 100755 index 0000000..0564bc7 --- /dev/null +++ b/libarchive/libarchive-2.4.17/tar/test/old/test-basic.sh @@ -0,0 +1,432 @@ +#!/bin/sh +# Copyright (c) 2007 Tim Kientzle +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# 1. Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in the +# documentation and/or other materials provided with the distribution. +# +# THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR +# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES +# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. +# IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, +# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT +# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF +# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# +# $FreeBSD: src/usr.bin/tar/test/test-basic.sh,v 1.5 2007/04/18 04:35:17 kientzle Exp $ + +# Generate a dir tree with various data and copy it using +# a variety of tools and flags. This mostly checks that +# we can read archives we write and those written by gtar +# and cpio. + +echo "Basic archiving/copy interoperability tests" +# Basic configuration +. `dirname $0`/config.sh + +# We need some files to archive; generate some random files and files +# with very long names and other special attributes +mkdir -p original +cd original +# Create some long files with random text data +for f in f0 f1 f2 f3 f4 f5 f6 f7 f8 f9; do + dd if=/dev/urandom bs=1k count=100 2>/dev/null | od > $f +done +# A sparse file +dd if=/dev/zero of=sparse bs=1 count=1 oseek=100000 2>/dev/null +# Files with long names +touch a +touch ab +touch abc +touch abcd +touch abcde +touch abcdef +touch abcdefg +touch abcdefgh +touch abcdefghi +touch abcdefghij +touch abcdefghijk +touch abcdefghijkl +touch abcdefghijklm +touch abcdefghijklmn +touch abcdefghijklmno +touch abcdefghijklmnop +touch abcdefghijklmnopq +touch abcdefghijklmnopqr +touch abcdefghijklmnopqrs +touch abcdefghijklmnopqrst +touch 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abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstu +touch abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuv +touch abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvw +touch abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwx +touch abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxy +touch abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz + +# A file with a long pathname +mkdir -p 1abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz/abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz/abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz/abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz +cd .. + +# Basic test of archiving/dearchiving +echo " bsdtar -c | bsdtar -x" +mkdir copy-default +(cd original && ${BSDTAR} -cf - .) | (cd copy-default; ${BSDTAR} -xf -) +(diff -r original copy-default || echo XXX FAILED XXX 1>&2) | head + +# Exercise gzip compression (test compressed output with gunzip -t +echo " bsdtar -cz | gunzip -t" +(cd original && ${BSDTAR} -czf - .) | gunzip -tq + +# Ensure our compression works with gunzip program +echo " bsdtar -cz | gunzip | bsdtar -x" +mkdir copy-gzip2 +(cd original && ${BSDTAR} -czf - .) | gunzip -q | (cd copy-gzip2; ${BSDTAR} -xf -) +(diff -r original copy-gzip2 || echo XXX FAILED XXX 1>&2) | head + +# Ensure our decompression works with gzip program +echo " bsdtar -c | gzip | bsdtar -x" +mkdir copy-gunzip +(cd original && ${BSDTAR} -cf - .) | gzip | (cd copy-gunzip; ${BSDTAR} -xf -) +(diff -r original copy-gunzip || echo XXX FAILED XXX 1>&2) | head + +# Ensure our gzip compression/decompression work with each other +echo " bsdtar -cz | bsdtar -x" +mkdir copy-gzip-gunzip +(cd original && ${BSDTAR} -czf - .) | (cd copy-gzip-gunzip; ${BSDTAR} -xf -) +(diff -r original copy-gzip-gunzip || echo XXX FAILED XXX 1>&2) | head + +# Ensure our decompression works with bzip2 program +echo " bsdtar -c | bzip2 | bsdtar -x" +mkdir copy-bunzip +(cd original && ${BSDTAR} -cf - .) | bzip2 | (cd copy-bunzip; ${BSDTAR} -xf -) +(diff -r original copy-bunzip || echo XXX FAILED XXX 1>&2) | head + +# Ensure our compression works with bunzip2 program +echo " bsdtar -cy | bunzip2 | bsdtar -x" +mkdir copy-bzip2 +(cd original && ${BSDTAR} -cyf - .) | bunzip2 -q | (cd copy-bzip2; ${BSDTAR} -xf -) +(diff -r original copy-bzip2 || echo XXX FAILED XXX 1>&2) | head + +# Ensure our bzip2 compression/decompression work with each other +echo " bsdtar -cy | bsdtar -x" +mkdir copy-bzip2-bunzip2 +(cd original && ${BSDTAR} -cyf - .) | (cd copy-bzip2-bunzip2; ${BSDTAR} -xf -) +(diff -r original copy-bzip2-bunzip2 || echo XXX FAILED XXX 1>&2) | head + +# Ensure that archive listing works +echo " bsdtar -c | bsdtar -t" +(cd original && find .) | sort > list-original +(cd original && ${BSDTAR} -cf - .) | ${BSDTAR} -tf - | sed 's|/$||' | sort > list-default +(diff list-original list-default || echo XXX FAILED XXX 1>&2) | head + +# Ensure that listing of deflated archives works +echo " bsdtar -cz | bsdtar -t" +(cd original && ${BSDTAR} -czf - .) | ${BSDTAR} -tf - | sed 's|/$||' | sort > list-gzip +(diff list-original list-gzip || echo XXX FAILED XXX 1>&2) | head + +# Ensure that listing of bzip2ed archives works +echo " bsdtar -cy | bsdtar -t" +(cd original && ${BSDTAR} -cyf - .) | ${BSDTAR} -tf - | sed 's|/$||' | sort > list-bzip2 +(diff list-original list-bzip2 || echo XXX FAILED XXX 1>&2) | head + +# Filtering exercises different areas of the library. +echo " Convert tar archive to a tar archive" +mkdir filter-tar-tar +(cd original && ${BSDTAR} -cf - .) | ${BSDTAR} -cf - @- | (cd filter-tar-tar; ${BSDTAR} -xf -) +(diff -r original filter-tar-tar || echo XXX FAILED XXX 1>&2) | head + +# Make sure that reading and writing a tar archive doesn't change it. +echo " bsdtar -cf- @- | cmp" +(cd original && ${BSDTAR} -cf - .) > original.tar +${BSDTAR} -cf - @- < original.tar | cmp - original.tar || echo XXX FAILED XXX + +# Filtering as format conversion +echo " Convert tar archive to cpio archive" +mkdir filter-tar-cpio +(cd original && ${BSDTAR} -cf - .) | ${BSDTAR} -cf - --format=cpio @- | (cd filter-tar-cpio; ${BSDTAR} -xf -) +(diff -r original filter-tar-cpio || echo XXX FAILED XXX 1>&2) | head + +# Test basic --include selection logic +echo " Convert tar to cpio with selection" +mkdir filter-tar-selected +(cd original && ${BSDTAR} -cf - .) | ${BSDTAR} -cf - --format=cpio --include=./f3 @- | (cd filter-tar-selected; ${BSDTAR} -xf -) +(diff -r original/f3 filter-tar-selected/f3 || echo XXX FAILED XXX 1>&2) | head +# Should be no files in copy except for 'f3' +(cd filter-tar-selected ; ls | grep -v f3 | grep .) && echo XXX FAILED XXX + +# Test --include with wildcards +echo " Convert tar to cpio selecting with wildcards" +mkdir filter-tar-selected2 +(cd original && ${BSDTAR} -cf - .) | ${BSDTAR} -cf - --format=cpio --include='./f*' @- | (cd filter-tar-selected2; ${BSDTAR} -xf -) +for f in f1 f2 f3 f4 f5 f6 f7 f8 f9; do + (diff -r original/$f filter-tar-selected2/$f || echo XXX FAILED XXX 1>&2) | head +done +# Should be no files in copy except for 'f[0-9]' +(cd filter-tar-selected2 ; ls | grep -v 'f[0-9]' | grep .) && echo XXX FAILED XXX + +# Check read/write of basic odc cpio format +echo " bsdtar -c --format=cpio | bsdtar -x" +mkdir copy-cpio +(cd original && ${BSDTAR} -cf - --format cpio .) | (cd copy-cpio; ${BSDTAR} -xf -) +(diff -r original copy-cpio || echo XXX FAILED XXX 1>&2) | head + +# Ensure we can read gtar archives +echo " gtar -c | bsdtar -x" +mkdir copy-gtar +(cd original && ${GTAR} -cf - .) | (cd copy-gtar; ${BSDTAR} -xf -) +(diff -r original copy-gtar || echo XXX FAILED XXX 1>&2) | head + +# Ensure we can read svr4crc cpio archives +echo " cpio -H crc | bsdtar -x" +mkdir copy-svr4crc +(cd original && find . | ${CPIO} -o -H crc 2>/dev/null) | (cd copy-svr4crc; ${BSDTAR} -xf -) +(diff -r original copy-svr4crc || echo XXX FAILED XXX 1>&2) | head + +# Ensure we generate proper shar output +echo " bsdtar -c --format=shar | /bin/sh" +mkdir copy-shar +(cd original && ${BSDTAR} -cf - --format=shar --exclude=sparse .) | (cd copy-shar; /bin/sh >/dev/null) +(diff -r --exclude=sparse original copy-shar || echo XXX FAILED XXX 1>&2) | head + +# Check that -u (update) picks up no new files +echo " bsdtar -u doesn't pick up unchanged files" +(cd original && ${BSDTAR} -cf ../test-u.tar -b 1 .) +cp test-u.tar test-u1.tar +(cd original && ${BSDTAR} -uf ../test-u1.tar .) +(diff test-u.tar test-u1.tar || echo XXX FAILED XXX 1>&2) | head + +# Check that -u (update) does pick up actual changed files +echo " bsdtar -u does pick up changed files" +(cd original && echo hello >>f0) +cp test-u.tar test-u2.tar +(cd original && ${BSDTAR} -uf ../test-u2.tar .) +# All this really tests is that the archive did change. +cmp -s test-u.tar test-u2.tar && echo XXX FAILED XXX +# Now, unpack the archive and verify the contents (including the change to f0) +mkdir copy-u-test2 +(cd copy-u-test2 && ${BSDTAR} -xf ../test-u2.tar) +(diff -r original copy-u-test2 || echo XXX FAILED XXX 1>&2) | head diff --git a/libarchive/libarchive-2.4.17/tar/test/old/test-deep-dir.sh b/libarchive/libarchive-2.4.17/tar/test/old/test-deep-dir.sh new file mode 100755 index 0000000..22cf1c8 --- /dev/null +++ b/libarchive/libarchive-2.4.17/tar/test/old/test-deep-dir.sh @@ -0,0 +1,60 @@ +#!/bin/sh +# Copyright (c) 2007 Tim Kientzle +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# 1. Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in the +# documentation and/or other materials provided with the distribution. +# +# THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR +# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES +# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. +# IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, +# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT +# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF +# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# +# $FreeBSD: src/usr.bin/tar/test/test-deep-dir.sh,v 1.1 2007/03/11 10:36:42 kientzle Exp $ + +# Stress the deep directory logic; the actual depth here seems to +# be limited by the shell. This should be restructured to get around +# that limit (possibly by using perl to build the deep tree?) +echo Deep directory tests + +# Basic test configuration +. `dirname $0`/config.sh + +# Create a deep dir (shell seems to be limited by PATH_MAX) +mkdir original +cd original +I=0 +while [ $I -lt 200 ] +do + mkdir a$I + cd a$I + I=$(($I + 1)) +done +while [ $I -gt 0 ] ; do cd ..; I=$(($I - 1)); done +cd .. + +# Copy this using bsdtar +echo " tar -c | tar -x" +mkdir copy +(cd original; ${BSDTAR} -cf - .) | (cd copy; ${BSDTAR} -xf -) +diff -r original copy || echo XXX FAILURE XXX + +# Copy gtar->bsdtar +echo " gtar -c | tar -x" +mkdir copy-gtar +(cd original; ${GTAR} -cf - .) | (cd copy-gtar; ${BSDTAR} -xf -) +diff -r original copy-gtar || echo XXX FAILURE XXX +cd .. + diff --git a/libarchive/libarchive-2.4.17/tar/test/old/test-flags.sh b/libarchive/libarchive-2.4.17/tar/test/old/test-flags.sh new file mode 100755 index 0000000..bfbf542 --- /dev/null +++ b/libarchive/libarchive-2.4.17/tar/test/old/test-flags.sh @@ -0,0 +1,74 @@ +#!/bin/sh +# Copyright (c) 2007 Tim Kientzle +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# 1. Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in the +# documentation and/or other materials provided with the distribution. +# +# THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR +# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES +# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. +# IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, +# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT +# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF +# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# +# $FreeBSD: src/usr.bin/tar/test/test-flags.sh,v 1.1 2007/03/11 10:36:42 kientzle Exp $ + +# Exercise copying of file flags +echo "File Flag handling" +# Basic test configuration +. `dirname $0`/config.sh + +# Create some files with various flags set +mkdir original +FLAGS='uchg opaque nodump uappnd' +for f in $FLAGS; do + touch original/test.$f + chflags $f original/test.$f +done +#ls -ol ${TESTDIR}/original + +# Copy the dir with -p +echo " -p preserves flags" +mkdir copy +(cd original && ${BSDTAR} -cf - .) | (cd copy; ${BSDTAR} -xpf -) +# Verify that the flags are set +for f in $FLAGS; do + [ "$f" = `ls -ol copy/test.$f | awk '{print $5}'` ] \ + || echo XXX FAIL: $f not preserved with -p XXX +done +#ls -ol ${TESTDIR}/copy + +# Copy the dir without -p +echo " flags omitted without -p" +mkdir copy2 +(cd original && ${BSDTAR} -cf - .) | (cd copy2; ${BSDTAR} -xf -) +# Verify that the flags are not set +for f in $FLAGS; do + [ "$f" = `ls -ol copy2/test.$f | awk '{print $5}'` ] \ + && echo XXX FAIL: $f copied without -p XXX +done +#ls -ol ${TESTDIR}/copy2 + +# Strip off the flags so we can clean this directory on the next test +for f in $FLAGS; do + if [ $f = 'nodump' ]; then + chflags dump original/test.$f + chflags dump copy/test.$f + else + chflags no$f original/test.$f + chflags no$f copy/test.$f + fi +done +cd .. + diff --git a/libarchive/libarchive-2.4.17/tar/test/old/test-nodump.sh b/libarchive/libarchive-2.4.17/tar/test/old/test-nodump.sh new file mode 100755 index 0000000..1d21b49 --- /dev/null +++ b/libarchive/libarchive-2.4.17/tar/test/old/test-nodump.sh @@ -0,0 +1,52 @@ +#!/bin/sh +# Copyright (c) 2007 Tim Kientzle +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# 1. Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in the +# documentation and/or other materials provided with the distribution. +# +# THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR +# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES +# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. +# IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, +# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT +# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF +# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# +# $FreeBSD: src/usr.bin/tar/test/test-nodump.sh,v 1.1 2007/03/11 10:36:42 kientzle Exp $ + +# Test that archiving obeys the 'nodump' flag +echo "Verify 'nodump'" +# Basic test configuration +. `dirname $0`/config.sh + +# Create some sample files, 'b' is marked nodump +mkdir original +cd original +touch a +touch b +touch c +# 'chflags' on FreeBSD, 'chattr' on Linux +( chflags nodump b || chattr +d b ) >/dev/null 2>&1 || echo XXX NO chflags/chattr command XXX + +# Copy files with --nodump +cd .. +mkdir copy +(cd original && ${BSDTAR} -cf - --nodump .) | (cd copy; ${BSDTAR} -xf -) + +# Verify that 'b' wasn't copied +echo " File marked nodump wasn't copied" +if [ -e copy/b ] ; then echo XXX Copied nodump file XXX; fi +echo " File not marked nodump was copied" +if [ \! -e copy/a ] ; then echo XXX Failed to copy non-nodump file a XXX; fi +diff -r --exclude=b original copy || echo XXX FAILURE XXX +cd .. diff --git a/libarchive/libarchive-2.4.17/tar/test/old/test-overwrite.sh b/libarchive/libarchive-2.4.17/tar/test/old/test-overwrite.sh new file mode 100755 index 0000000..b920890 --- /dev/null +++ b/libarchive/libarchive-2.4.17/tar/test/old/test-overwrite.sh @@ -0,0 +1,51 @@ +#!/bin/sh +# Copyright (c) 2007 Tim Kientzle +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# 1. Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in the +# documentation and/or other materials provided with the distribution. +# +# THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR +# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES +# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. +# IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, +# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT +# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF +# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# +# $FreeBSD: src/usr.bin/tar/test/test-overwrite.sh,v 1.1 2007/03/11 10:36:42 kientzle Exp $ + +echo "Test overwrite avoidance" +. `dirname $0`/config.sh + +# Create a file with some data. +# This ensures that test.tar actually has some data in it +# by the time tar tries to add it to itself. +dd if=/dev/urandom of=a bs=1k count=100 >/dev/null 2>&1 + +# Now try to implicitly add archive to itself +${BSDTAR} -cf test.tar . || echo XXX FAILED XXX + +# Create another file +dd if=/dev/urandom of=b bs=1k count=100 >/dev/null 2>&1 + +# Try again. +${BSDTAR} -cf test.tar . || echo XXX FAILED XXX + +# Extract the archive and check that the two files got archived, despite the warning +mkdir compare +cd compare +${BSDTAR} -xf ../test.tar +cmp a ../a || echo XXX a didn't archive correctly XXX +cmp b ../b || echo XXX b didn't archive correctly XXX + +# TODO: Test overwrite avoidance on extract diff --git a/libarchive/libarchive-2.4.17/tar/test/old/test-utf8.sh b/libarchive/libarchive-2.4.17/tar/test/old/test-utf8.sh new file mode 100755 index 0000000..c1b18a6 --- /dev/null +++ b/libarchive/libarchive-2.4.17/tar/test/old/test-utf8.sh @@ -0,0 +1,40 @@ +#!/bin/sh +# Copyright (c) 2007 Tim Kientzle +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# 1. Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in the +# documentation and/or other materials provided with the distribution. +# +# THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR +# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES +# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. +# IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, +# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT +# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF +# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# +# $FreeBSD: src/usr.bin/tar/test/test-utf8.sh,v 1.1 2007/03/11 10:36:42 kientzle Exp $ + +echo "Test UTF8 filenames" +. `dirname $0`/config.sh + +# Create some files with names in UTF8 +export LC_ALL=en_US.UTF-8 +touch "Greek: Γειά σας" +touch "Hebrew: שלום" +touch "Russian: Здравствуйте!" +touch "Japanese: �����, ｺﾝﾆﾁﾊ" +touch "Chinese: ��" + +tar -cf test.tar . + +# TODO: Verify the resulting archive \ No newline at end of file diff --git a/libarchive/libarchive-2.4.17/tar/test/test.h b/libarchive/libarchive-2.4.17/tar/test/test.h new file mode 100644 index 0000000..a19d44c --- /dev/null +++ b/libarchive/libarchive-2.4.17/tar/test/test.h @@ -0,0 +1,144 @@ +/* + * Copyright (c) 2003-2006 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * $FreeBSD: src/lib/libarchive/test/test.h,v 1.6 2007/07/14 17:52:01 kientzle Exp $ + */ + +/* Every test program should #include "test.h" as the first thing. */ + +/* + * The goal of this file (and the matching test.c) is to + * simplify the very repetitive test-*.c test programs. + */ + +#define _FILE_OFFSET_BITS 64 + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#ifdef USE_DMALLOC +#include +#endif + +#if defined(HAVE_CONFIG_H) +/* Most POSIX platforms use the 'configure' script to build config.h */ +#include "../../config.h" +#elif defined(__FreeBSD__) +/* Building as part of FreeBSD system requires a pre-built config.h. */ +#include "../config_freebsd.h" +#elif defined(_WIN32) +/* Win32 can't run the 'configure' script. */ +#include "../config_windows.h" +#else +/* Warn if the library hasn't been (automatically or manually) configured. */ +#error Oops: No config.h and no pre-built configuration in test.h. +#endif + +/* No non-FreeBSD platform will have __FBSDID, so just define it here. */ +#ifdef __FreeBSD__ +#include /* For __FBSDID */ +#else +#define __FBSDID(a) /* null */ +#endif + +/* + * Redefine DEFINE_TEST for use in defining the test functions. + */ +#undef DEFINE_TEST +#define DEFINE_TEST(name) void name(void); void name(void) + +/* An implementation of the standard assert() macro */ +#define assert(e) test_assert(__FILE__, __LINE__, (e), #e, NULL) + +/* Assert two integers are the same. Reports value of each one if not. */ +#define assertEqualInt(v1,v2) \ + test_assert_equal_int(__FILE__, __LINE__, (v1), #v1, (v2), #v2, NULL) + +/* Assert two strings are the same. Reports value of each one if not. */ +#define assertEqualString(v1,v2) \ + test_assert_equal_string(__FILE__, __LINE__, (v1), #v1, (v2), #v2, NULL) +/* As above, but v1 and v2 are wchar_t * */ +#define assertEqualWString(v1,v2) \ + test_assert_equal_wstring(__FILE__, __LINE__, (v1), #v1, (v2), #v2, NULL) +/* As above, but raw blocks of bytes. */ +#define assertEqualMem(v1, v2, l) \ + test_assert_equal_mem(__FILE__, __LINE__, (v1), #v1, (v2), #v2, (l), #l, NULL) +/* Assert two files are the same; allow printf-style expansion of second name. + * See below for comments about variable arguments here... + */ +#define assertEqualFile \ + test_setup(__FILE__, __LINE__);test_assert_equal_file +/* Assert that a file is empty; supports printf-style arguments. */ +#define assertEmptyFile \ + test_setup(__FILE__, __LINE__);test_assert_empty_file + +/* + * This would be simple with C99 variadic macros, but I don't want to + * require that. Instead, I insert a function call before each + * skipping() call to pass the file and line information down. Crude, + * but effective. + */ +#define skipping \ + test_setup(__FILE__, __LINE__);test_skipping + +/* Function declarations. These are defined in test_utility.c. */ +void failure(const char *fmt, ...); +void test_setup(const char *, int); +void test_skipping(const char *fmt, ...); +void test_assert(const char *, int, int, const char *, void *); +void test_assert_empty_file(const char *, ...); +void test_assert_equal_file(const char *, const char *, ...); +void test_assert_equal_int(const char *, int, int, const char *, int, const char *, void *); +void test_assert_equal_string(const char *, int, const char *v1, const char *, const char *v2, const char *, void *); +void test_assert_equal_wstring(const char *, int, const wchar_t *v1, const char *, const wchar_t *v2, const char *, void *); +void test_assert_equal_mem(const char *, int, const char *, const char *, const char *, const char *, size_t, const char *, void *); + +/* Like sprintf, then system() */ +int systemf(const char * fmt, ...); + +/* Suck file into string allocated via malloc(). Call free() when done. */ +/* Supports printf-style args: slurpfile(NULL, "%s/myfile", refdir); */ +char *slurpfile(size_t *, const char *fmt, ...); + +/* + * Global vars + */ + +/* Directory holding reference files. */ +char *refdir; + +/* + * Special interfaces for bsdtar test harness. + */ + +/* Pathname of exe to be tested. */ +char *testprog; + diff --git a/libarchive/libarchive-2.4.17/tar/test/test_basic.c b/libarchive/libarchive-2.4.17/tar/test/test_basic.c new file mode 100644 index 0000000..50be289 --- /dev/null +++ b/libarchive/libarchive-2.4.17/tar/test/test_basic.c @@ -0,0 +1,158 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#include "test.h" +__FBSDID("$FreeBSD$"); + + +static void +basic_tar(const char *target, const char *pack_options, const char *unpack_options) +{ + struct stat st, st2; + char buff[128]; + int r; + + assertEqualInt(0, mkdir(target, 0775)); + + /* Use the tar program to create an archive. */ + r = systemf("%s cf - %s `cat filelist` >%s/archive 2>%s/pack.err", testprog, pack_options, target, target); + failure("Error invoking %s cf -", testprog, pack_options); + assertEqualInt(r, 0); + + chdir(target); + + /* Verify that nothing went to stderr. */ + assertEmptyFile("pack.err"); + + /* + * Use tar to unpack the archive into another directory. + */ + r = systemf("%s xf archive %s >unpack.out 2>unpack.err", testprog, unpack_options); + failure("Error invoking %s xf archive %s", testprog, unpack_options); + assertEqualInt(r, 0); + + /* Verify that nothing went to stderr. */ + assertEmptyFile("unpack.err"); + + /* + * Verify unpacked files. + */ + + /* Regular file with 2 links. */ + r = lstat("file", &st); + failure("Failed to stat file %s/file, errno=%d", target, errno); + assertEqualInt(r, 0); + if (r == 0) { + assert(S_ISREG(st.st_mode)); + assertEqualInt(0644, st.st_mode & 0777); + assertEqualInt(10, st.st_size); + failure("file %s/file", target); + assertEqualInt(2, st.st_nlink); + } + + /* Another name for the same file. */ + r = lstat("linkfile", &st2); + failure("Failed to stat file %s/linkfile, errno=%d", target, errno); + assertEqualInt(r, 0); + if (r == 0) { + assert(S_ISREG(st2.st_mode)); + assertEqualInt(0644, st2.st_mode & 0777); + assertEqualInt(10, st2.st_size); + failure("file %s/linkfile", target); + assertEqualInt(2, st2.st_nlink); + /* Verify that the two are really hardlinked. */ + assertEqualInt(st.st_dev, st2.st_dev); + failure("%s/linkfile and %s/file aren't really hardlinks", target, target); + assertEqualInt(st.st_ino, st2.st_ino); + } + + /* Symlink */ + r = lstat("symlink", &st); + failure("Failed to stat file %s/symlink, errno=%d", target, errno); + assertEqualInt(r, 0); + if (r == 0) { + failure("symlink should be a symlink; actual mode is %o", + st.st_mode); + assert(S_ISLNK(st.st_mode)); + if (S_ISLNK(st.st_mode)) { + r = readlink("symlink", buff, sizeof(buff)); + assertEqualInt(r, 4); + buff[r] = '\0'; + assertEqualString(buff, "file"); + } + } + + /* dir */ + r = lstat("dir", &st); + if (r == 0) { + assertEqualInt(r, 0); + assert(S_ISDIR(st.st_mode)); + assertEqualInt(0775, st.st_mode & 0777); + } + + chdir(".."); +} + +DEFINE_TEST(test_basic) +{ + int fd; + int filelist; + int oldumask; + + oldumask = umask(0); + + /* + * Create an assortment of files on disk. + */ + filelist = open("filelist", O_CREAT | O_WRONLY, 0644); + + /* File with 10 bytes content. */ + fd = open("file", O_CREAT | O_WRONLY, 0644); + assert(fd >= 0); + assertEqualInt(10, write(fd, "123456789", 10)); + close(fd); + write(filelist, "file\n", 5); + + /* hardlink to above file. */ + assertEqualInt(0, link("file", "linkfile")); + write(filelist, "linkfile\n", 9); + + /* Symlink to above file. */ + assertEqualInt(0, symlink("file", "symlink")); + write(filelist, "symlink\n", 8); + + /* Directory. */ + assertEqualInt(0, mkdir("dir", 0775)); + write(filelist, "dir\n", 4); + /* All done. */ + close(filelist); + + /* Archive/dearchive with a variety of options. */ + basic_tar("copy", "", ""); + /* tar doesn't handle cpio symlinks correctly */ + /* basic_tar("copy_odc", "--format=odc", ""); */ + basic_tar("copy_ustar", "--format=ustar", ""); + + umask(oldumask); +} diff --git a/libarchive/libarchive-2.4.17/tar/test/test_copy.c b/libarchive/libarchive-2.4.17/tar/test/test_copy.c new file mode 100644 index 0000000..83fbd76 --- /dev/null +++ b/libarchive/libarchive-2.4.17/tar/test/test_copy.c @@ -0,0 +1,279 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#include "test.h" +__FBSDID("$FreeBSD$"); + +static void +create_tree(void) +{ + char buff[260]; + char buff2[260]; + int i; + int fd; + + assertEqualInt(0, mkdir("original", 0775)); + chdir("original"); + + buff[0] = 'f'; + buff[1] = '_'; + for (i = 0; i < 200; i++) { + /* Create a file named "f_abcdef..." */ + buff[i + 2] = 'a' + (i % 26); + buff[i + 3] = '\0'; + fd = open(buff, O_CREAT | O_WRONLY, 0644); + assert(fd >= 0); + assertEqualInt(i + 3, write(fd, buff, strlen(buff))); + close(fd); + + /* Create a link named "l_abcdef..." to the above. */ + strcpy(buff2, buff); + buff2[0] = 'l'; + assertEqualInt(0, link(buff, buff2)); + + /* Create a link named "m_abcdef..." to the above. */ + strcpy(buff2, buff); + buff2[0] = 'm'; + assertEqualInt(0, link(buff, buff2)); + + /* Create a symlink named "s_abcdef..." to the above. */ + buff2[0] = 's'; + assertEqualInt(0, symlink(buff, buff2)); + + /* Create a dir named "d_abcdef...". */ + buff2[0] = 'd'; + assertEqualInt(0, mkdir(buff2, 0775)); + } + + chdir(".."); +} + +#define LIMIT_NONE 0 +#define LIMIT_USTAR 1 + +static void +verify_tree(int limit) +{ + struct stat st, st2; + char buff[260]; + char buff2[260]; + int i, r; + int fd; + int len; + const char *p; + DIR *d; + struct dirent *de; + + /* Generate the names we know should be there and verify them. */ + for (i = 0; i < 200; i++) { + /* Verify a file named "f_abcdef..." */ + buff[0] = 'f'; + buff[1] = '_'; + buff[i + 2] = 'a' + (i % 26); + buff[i + 3] = '\0'; + if (limit != LIMIT_USTAR || strlen(buff) <= 100) { + fd = open(buff, O_RDONLY); + failure("Couldn't open \"%s\": %s", + buff, strerror(errno)); + assert(fd >= 0); + len = read(fd, buff2, i + 10); + close(fd); + assertEqualInt(len, i + 3); + /* Verify contents of 'buff2' */ + buff2[len] = '\0'; + assertEqualString(buff, buff2); + /* stat() file and get dev/ino for next check */ + assertEqualInt(0, lstat(buff, &st)); + } + + /* + * ustar allows 100 chars for links, and we have + * "original/" as part of the name, so the link + * names here can't exceed 91 chars. + */ + if (limit != LIMIT_USTAR || strlen(buff) <= 91) { + /* Verify hardlink "l_abcdef..." */ + buff[0] = 'l'; + assertEqualInt(0, (r = lstat(buff, &st2))); + if (r == 0) { + assertEqualInt(st2.st_dev, st.st_dev); + assertEqualInt(st2.st_ino, st.st_ino); + } + + /* Verify hardlink "m_abcdef..." */ + buff[0] = 'm'; + assertEqualInt(0, (r = lstat(buff, &st2))); + if (r == 0) { + assertEqualInt(st2.st_dev, st.st_dev); + assertEqualInt(st2.st_ino, st.st_ino); + } + } + + /* + * Symlink text doesn't include the 'original/' prefix, + * so the limit here is 100 characters. + */ + /* Verify symlink "s_abcdef..." */ + buff[0] = 's'; + if (limit != LIMIT_USTAR || strlen(buff) <= 100) { + /* This is a symlink. */ + assertEqualInt(0, lstat(buff, &st2)); + assert(S_ISLNK(st2.st_mode)); + /* This is a symlink to the file above. */ + assertEqualInt(0, stat(buff, &st2)); + assertEqualInt(st2.st_dev, st.st_dev); + assertEqualInt(st2.st_ino, st.st_ino); + } + + /* Verify dir "d_abcdef...". */ + buff[0] = 'd'; + if (limit != LIMIT_USTAR || strlen(buff) <= 100) { + /* This is a dir. */ + assertEqualInt(0, lstat(buff, &st2)); + assert(S_ISDIR(st2.st_mode)); + /* TODO: opendir/readdir this directory and + * make sure it's empty. + */ + } + } + + /* Now make sure nothing is there that shouldn't be. */ + d = opendir("."); + while ((de = readdir(d)) != NULL) { + p = de->d_name; + switch(p[0]) { + case 'l': case 'm': + if (limit == LIMIT_USTAR) + assert(strlen(p) <= 91); + case 'd': case 'f': case 's': + if (limit == LIMIT_USTAR) + assert(strlen(p) <= 100); + /* Our files have very particular filename patterns. */ + assert(p[1] == '_' && p[2] == 'a'); + assert(p[2] == 'a'); + p += 2; + for (i = 0; p[i] != '\0' && i < 200; i++) + assert(p[i] == 'a' + (i % 26)); + assert(p[i] == '\0'); + break; + case '.': + assert(p[1] == '\0' || (p[1] == '.' && p[2] == '\0')); + break; + default: + failure("File %s shouldn't be here", p); + assert(0); + } + + } + closedir(d); +} + +static void +copy_basic(void) +{ + int r; + + assertEqualInt(0, mkdir("plain", 0775)); + chdir("plain"); + + /* + * Use the tar program to create an archive. + */ + r = systemf("%s cf archive -C .. original >pack.out 2>pack.err", + testprog); + failure("Error invoking \"%s cf\"", testprog); + assertEqualInt(r, 0); + + /* Verify that nothing went to stdout or stderr. */ + assertEmptyFile("pack.err"); + assertEmptyFile("pack.out"); + + /* + * Use tar to unpack the archive into another directory. + */ + r = systemf("%s xf archive >unpack.out 2>unpack.err", testprog); + failure("Error invoking %s xf archive", testprog); + assertEqualInt(r, 0); + + /* Verify that nothing went to stdout or stderr. */ + assertEmptyFile("unpack.err"); + assertEmptyFile("unpack.out"); + + chdir("original"); + verify_tree(LIMIT_NONE); + chdir("../.."); +} + +static void +copy_ustar(void) +{ + const char *target = "ustar"; + int r; + + assertEqualInt(0, mkdir(target, 0775)); + chdir(target); + + /* + * Use the tar program to create an archive. + */ + r = systemf("%s cf archive --format=ustar -C .. original >pack.out 2>pack.err", + testprog); + failure("Error invoking \"%s cf\"", testprog); + assertEqualInt(r, 0); + + /* Verify that nothing went to stdout. */ + assertEmptyFile("pack.out"); + + /* + * Use tar to unpack the archive into another directory. + */ + r = systemf("%s xf archive >unpack.out 2>unpack.err", testprog); + failure("Error invoking %s xf archive", testprog); + assertEqualInt(r, 0); + + /* Verify that nothing went to stdout or stderr. */ + assertEmptyFile("unpack.err"); + assertEmptyFile("unpack.out"); + + chdir("original"); + verify_tree(LIMIT_USTAR); + chdir("../.."); +} + +DEFINE_TEST(test_copy) +{ + int oldumask; + + oldumask = umask(0); + + create_tree(); /* Create sample files in "original" dir. */ + + /* Test simple "tar -c | tar -x" pipeline copy. */ + copy_basic(); + + /* Same, but constrain to ustar format. */ + copy_ustar(); + + umask(oldumask); +} diff --git a/libarchive/libarchive-2.4.17/tar/test/test_getdate.c b/libarchive/libarchive-2.4.17/tar/test/test_getdate.c new file mode 100644 index 0000000..7ed447b --- /dev/null +++ b/libarchive/libarchive-2.4.17/tar/test/test_getdate.c @@ -0,0 +1,38 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#include "test.h" +__FBSDID("$FreeBSD$"); + +/* + * Verify that the getdate() function works. + */ + +time_t get_date(const char *); + +DEFINE_TEST(test_getdate) +{ + assertEqualInt(0, get_date("Jan 1, 1970 UTC")); + /* TODO: Lots more tests here. */ +} diff --git a/libarchive/libarchive-2.4.17/tar/test/test_help.c b/libarchive/libarchive-2.4.17/tar/test/test_help.c new file mode 100644 index 0000000..c547dbc --- /dev/null +++ b/libarchive/libarchive-2.4.17/tar/test/test_help.c @@ -0,0 +1,81 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#include "test.h" +__FBSDID("$FreeBSD$"); + +/* + * Test that "--help", "-h", and "-W help" options all work and + * generate reasonable output. + */ + +static int +in_first_line(const char *p, const char *substring) +{ + size_t l = strlen(substring); + + while (*p != '\0' && *p != '\n') { + if (memcmp(p, substring, l) == 0) + return (1); + ++p; + } + return (0); +} + +DEFINE_TEST(test_help) +{ + int r; + char *p; + size_t plen; + + /* Exercise --help option. */ + r = systemf("%s --help >help.stdout 2>help.stderr", testprog); + failure("--help should generate nothing to stderr."); + assertEmptyFile("help.stderr"); + /* Help message should start with name of program. */ + p = slurpfile(&plen, "help.stdout"); + failure("Help output should be long enough."); + assert(plen >= 6); + failure("First line of help output should contain 'bsdtar': %s", p); + assert(in_first_line(p, "bsdtar")); + /* + * TODO: Extend this check to further verify that --help output + * looks approximately right. + */ + free(p); + + /* -h option should generate the same output. */ + r = systemf("%s -h >h.stdout 2>h.stderr", testprog); + failure("-h should generate nothing to stderr."); + assertEmptyFile("h.stderr"); + failure("stdout should be same for -h and --help"); + assertEqualFile("h.stdout", "help.stdout"); + + /* -W help should be another synonym. */ + r = systemf("%s -W help >Whelp.stdout 2>Whelp.stderr", testprog); + failure("-W help should generate nothing to stderr."); + assertEmptyFile("Whelp.stderr"); + failure("stdout should be same for -W help and --help"); + assertEqualFile("Whelp.stdout", "help.stdout"); +} diff --git a/libarchive/libarchive-2.4.17/tar/test/test_stdio.c b/libarchive/libarchive-2.4.17/tar/test/test_stdio.c new file mode 100644 index 0000000..2d24ae3 --- /dev/null +++ b/libarchive/libarchive-2.4.17/tar/test/test_stdio.c @@ -0,0 +1,124 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#include "test.h" +__FBSDID("$FreeBSD$"); + +DEFINE_TEST(test_stdio) +{ + int fd; + int filelist; + int oldumask; + int r; + + oldumask = umask(0); + + /* + * Create a couple of files on disk. + */ + filelist = open("filelist", O_CREAT | O_WRONLY, 0644); + /* File */ + fd = open("f", O_CREAT | O_WRONLY, 0644); + assert(fd >= 0); + write(fd, "f\n", 2); + close(fd); + write(filelist, "f\n", 2); + /* Link to above file. */ + assertEqualInt(0, link("f", "l")); + write(filelist, "l\n", 2); + close(filelist); + + /* + * Archive/dearchive with a variety of options, verifying + * stdio paths. + */ + + /* 'cf' should generate no output unless there's an error. */ + r = systemf("%s cf archive f l >cf.out 2>cf.err", testprog); + assertEqualInt(r, 0); + assertEmptyFile("cf.out"); + assertEmptyFile("cf.err"); + + /* 'cvf' should generate file list on stderr, empty stdout. */ + r = systemf("%s cvf archive f l >cvf.out 2>cvf.err", testprog); + assertEqualInt(r, 0); + failure("'cv' writes filenames to stderr, nothing to stdout (SUSv2)\n" + "Note that GNU tar writes the file list to stdout by default."); + assertEmptyFile("cvf.out"); + /* TODO: Verify cvf.err has file list in SUSv2-prescribed format. */ + + /* 'cvf -' should generate file list on stderr, archive on stdout. */ + r = systemf("%s cvf - f l >cvf-.out 2>cvf-.err", testprog); + assertEqualInt(r, 0); + failure("cvf - should write archive to stdout"); + /* TODO: Verify cvf-.out has archive. */ + failure("cvf - should write file list to stderr (SUSv2)"); + /* TODO: Verify cvf-.err has verbose file list. */ + + /* 'tf' should generate file list on stdout, empty stderr. */ + r = systemf("%s tf archive >tf.out 2>tf.err", testprog); + assertEqualInt(r, 0); + assertEmptyFile("tf.err"); + failure("'t' mode should write results to stdout"); + /* TODO: Verify tf.out has file list. */ + + /* 'tvf' should generate file list on stdout, empty stderr. */ + r = systemf("%s tvf archive >tvf.out 2>tvf.err", testprog); + assertEqualInt(r, 0); + assertEmptyFile("tvf.err"); + failure("'tv' mode should write results to stdout"); + /* TODO: Verify tvf.out has file list. */ + + /* 'tvf -' uses stdin, file list on stdout, empty stderr. */ + r = systemf("%s tvf - < archive >tvf-.out 2>tvf-.err", testprog); + assertEqualInt(r, 0); + assertEmptyFile("tvf-.err"); + /* TODO: Verify tvf-.out has file list. */ + + /* Basic 'xf' should generate no output on stdout or stderr. */ + r = systemf("%s xf archive >xf.out 2>xf.err", testprog); + assertEqualInt(r, 0); + assertEmptyFile("xf.err"); + assertEmptyFile("xf.out"); + + /* 'xvf' should generate list on stderr, empty stdout. */ + r = systemf("%s xvf archive >xvf.out 2>xvf.err", testprog); + assertEqualInt(r, 0); + assertEmptyFile("xvf.out"); + /* TODO: Verify xvf.err */ + + /* 'xvOf' should generate list on stderr, file contents on stdout. */ + r = systemf("%s xvOf archive >xvOf.out 2>xvOf.err", testprog); + assertEqualInt(r, 0); + /* TODO: Verify xvOf.out */ + /* TODO: Verify xvf.err */ + + /* 'xvf -' should generate list on stderr, empty stdout. */ + r = systemf("%s xvf - < archive >xvf-.out 2>xvf-.err", testprog); + assertEqualInt(r, 0); + assertEmptyFile("xvf-.out"); + /* TODO: Verify xvf-.err */ + + umask(oldumask); +} diff --git a/libarchive/libarchive-2.4.17/tar/test/test_version.c b/libarchive/libarchive-2.4.17/tar/test/test_version.c new file mode 100644 index 0000000..5ac6f88 --- /dev/null +++ b/libarchive/libarchive-2.4.17/tar/test/test_version.c @@ -0,0 +1,73 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#include "test.h" +__FBSDID("$FreeBSD$"); + +/* + * Test that --version option works and generates reasonable output. + */ + +DEFINE_TEST(test_version) +{ + int r; + char *p, *q; + size_t s; + + + r = systemf("%s --version >version.stdout 2>version.stderr", testprog); + /* --version should generate nothing to stdout. */ + assertEmptyFile("version.stderr"); + /* Verify format of version message. */ + q = p = slurpfile(&s, "version.stdout"); + /* Version message should start with name of program, then space. */ + assert(s > 6); + assertEqualMem(q, "bsdtar ", 7); + q += 7; s -= 7; + /* Version number is a series of digits and periods. */ + while (s > 0 && (*q == '.' || (*q >= '0' && *q <= '9'))) { + ++q; + --s; + } + /* Version number terminated by space. */ + assert(s > 1); + assert(*q == ' '); + ++q; --s; + /* Separator. */ + assertEqualMem(q, "- ", 2); + q += 2; s -= 2; + /* libarchive name and version number */ + assert(s > 11); + assertEqualMem(q, "libarchive ", 11); + q += 11; s -= 11; + /* Version number is a series of digits and periods. */ + while (s > 0 && (*q == '.' || (*q >= '0' && *q <= '9'))) { + ++q; + --s; + } + /* All terminated by a newline. */ + assert(s >= 1); + assertEqualMem(q, "\n", 1); + free(p); +} diff --git a/libarchive/libarchive-2.4.17/tar/tree.c b/libarchive/libarchive-2.4.17/tar/tree.c new file mode 100644 index 0000000..23e64e3 --- /dev/null +++ b/libarchive/libarchive-2.4.17/tar/tree.c @@ -0,0 +1,542 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/*- + * This is a new directory-walking system that addresses a number + * of problems I've had with fts(3). In particular, it has no + * pathname-length limits (other than the size of 'int'), handles + * deep logical traversals, uses considerably less memory, and has + * an opaque interface (easier to modify in the future). + * + * Internally, it keeps a single list of "tree_entry" items that + * represent filesystem objects that require further attention. + * Non-directories are not kept in memory: they are pulled from + * readdir(), returned to the client, then freed as soon as possible. + * Any directory entry to be traversed gets pushed onto the stack. + * + * There is surprisingly little information that needs to be kept for + * each item on the stack. Just the name, depth (represented here as the + * string length of the parent directory's pathname), and some markers + * indicating how to get back to the parent (via chdir("..") for a + * regular dir or via fchdir(2) for a symlink). + */ +#include "bsdtar_platform.h" +__FBSDID("$FreeBSD: src/usr.bin/tar/tree.c,v 1.8 2007/03/11 10:36:42 kientzle Exp $"); + +#ifdef HAVE_SYS_STAT_H +#include +#endif +#ifdef HAVE_DIRENT_H +#include +#endif +#ifdef HAVE_ERRNO_H +#include +#endif +#ifdef HAVE_FCNTL_H +#include +#endif +#ifdef HAVE_STDLIB_H +#include +#endif +#ifdef HAVE_STRING_H +#include +#endif +#ifdef HAVE_UNISTD_H +#include +#endif + +#include "tree.h" + +/* + * TODO: + * 1) Loop checking. + * 3) Arbitrary logical traversals by closing/reopening intermediate fds. + */ + +struct tree_entry { + struct tree_entry *next; + struct tree_entry *parent; + char *name; + size_t dirname_length; + dev_t dev; + ino_t ino; + int fd; + int flags; +}; + +/* Definitions for tree_entry.flags bitmap. */ +#define isDir 1 /* This entry is a regular directory. */ +#define isDirLink 2 /* This entry is a symbolic link to a directory. */ +#define needsPreVisit 4 /* This entry needs to be previsited. */ +#define needsPostVisit 8 /* This entry needs to be postvisited. */ + +/* + * Local data for this package. + */ +struct tree { + struct tree_entry *stack; + struct tree_entry *current; + DIR *d; + int initialDirFd; + int flags; + int visit_type; + int tree_errno; /* Error code from last failed operation. */ + + char *buff; + const char *basename; + size_t buff_length; + size_t path_length; + size_t dirname_length; + + int depth; + int openCount; + int maxOpenCount; + + struct stat lst; + struct stat st; +}; + +/* Definitions for tree.flags bitmap. */ +#define needsReturn 8 /* Marks first entry as not having been returned yet. */ +#define hasStat 16 /* The st entry is set. */ +#define hasLstat 32 /* The lst entry is set. */ + + +#ifdef HAVE_DIRENT_D_NAMLEN +/* BSD extension; avoids need for a strlen() call. */ +#define D_NAMELEN(dp) (dp)->d_namlen +#else +#define D_NAMELEN(dp) (strlen((dp)->d_name)) +#endif + +#if 0 +#include +void +tree_dump(struct tree *t, FILE *out) +{ + struct tree_entry *te; + + fprintf(out, "\tdepth: %d\n", t->depth); + fprintf(out, "\tbuff: %s\n", t->buff); + fprintf(out, "\tpwd: "); fflush(stdout); system("pwd"); + fprintf(out, "\taccess: %s\n", t->basename); + fprintf(out, "\tstack:\n"); + for (te = t->stack; te != NULL; te = te->next) { + fprintf(out, "\t\tte->name: %s%s%s\n", te->name, + te->flags & needsPreVisit ? "" : " *", + t->current == te ? " (current)" : ""); + } +} +#endif + +/* + * Add a directory path to the current stack. + */ +static void +tree_push(struct tree *t, const char *path) +{ + struct tree_entry *te; + + te = malloc(sizeof(*te)); + memset(te, 0, sizeof(*te)); + te->next = t->stack; + t->stack = te; + te->fd = -1; + te->name = strdup(path); + te->flags = needsPreVisit | needsPostVisit; + te->dirname_length = t->dirname_length; +} + +/* + * Append a name to the current path. + */ +static void +tree_append(struct tree *t, const char *name, size_t name_length) +{ + char *p; + + if (t->buff != NULL) + t->buff[t->dirname_length] = '\0'; + /* Strip trailing '/' from name, unless entire name is "/". */ + while (name_length > 1 && name[name_length - 1] == '/') + name_length--; + + /* Resize pathname buffer as needed. */ + while (name_length + 1 + t->dirname_length >= t->buff_length) { + t->buff_length *= 2; + if (t->buff_length < 1024) + t->buff_length = 1024; + t->buff = realloc(t->buff, t->buff_length); + } + p = t->buff + t->dirname_length; + t->path_length = t->dirname_length + name_length; + /* Add a separating '/' if it's needed. */ + if (t->dirname_length > 0 && p[-1] != '/') { + *p++ = '/'; + t->path_length ++; + } + strncpy(p, name, name_length); + p[name_length] = '\0'; + t->basename = p; +} + +/* + * Open a directory tree for traversal. + */ +struct tree * +tree_open(const char *path) +{ + struct tree *t; + + t = malloc(sizeof(*t)); + memset(t, 0, sizeof(*t)); + tree_append(t, path, strlen(path)); + t->initialDirFd = open(".", O_RDONLY); + /* + * During most of the traversal, items are set up and then + * returned immediately from tree_next(). That doesn't work + * for the very first entry, so we set a flag for this special + * case. + */ + t->flags = needsReturn; + return (t); +} + +/* + * We've finished a directory; ascend back to the parent. + */ +static void +tree_ascend(struct tree *t) +{ + struct tree_entry *te; + + te = t->stack; + t->depth--; + if (te->flags & isDirLink) { + fchdir(te->fd); + close(te->fd); + t->openCount--; + } else { + chdir(".."); + } +} + +/* + * Pop the working stack. + */ +static void +tree_pop(struct tree *t) +{ + struct tree_entry *te; + + t->buff[t->dirname_length] = '\0'; + if (t->stack == t->current && t->current != NULL) + t->current = t->current->parent; + te = t->stack; + t->stack = te->next; + t->dirname_length = te->dirname_length; + t->basename = t->buff + t->dirname_length; + /* Special case: starting dir doesn't skip leading '/'. */ + if (t->dirname_length > 0) + t->basename++; + free(te->name); + free(te); +} + +/* + * Get the next item in the tree traversal. + */ +int +tree_next(struct tree *t) +{ + struct dirent *de = NULL; + + /* Handle the startup case by returning the initial entry. */ + if (t->flags & needsReturn) { + t->flags &= ~needsReturn; + return (t->visit_type = TREE_REGULAR); + } + + while (t->stack != NULL) { + /* If there's an open dir, get the next entry from there. */ + while (t->d != NULL) { + de = readdir(t->d); + if (de == NULL) { + closedir(t->d); + t->d = NULL; + } else if (de->d_name[0] == '.' + && de->d_name[1] == '\0') { + /* Skip '.' */ + } else if (de->d_name[0] == '.' + && de->d_name[1] == '.' + && de->d_name[2] == '\0') { + /* Skip '..' */ + } else { + /* + * Append the path to the current path + * and return it. + */ + tree_append(t, de->d_name, D_NAMELEN(de)); + t->flags &= ~hasLstat; + t->flags &= ~hasStat; + return (t->visit_type = TREE_REGULAR); + } + } + + /* If the current dir needs to be visited, set it up. */ + if (t->stack->flags & needsPreVisit) { + t->current = t->stack; + tree_append(t, t->stack->name, strlen(t->stack->name)); + t->stack->flags &= ~needsPreVisit; + /* If it is a link, set up fd for the ascent. */ + if (t->stack->flags & isDirLink) { + t->stack->fd = open(".", O_RDONLY); + t->openCount++; + if (t->openCount > t->maxOpenCount) + t->maxOpenCount = t->openCount; + } + t->dirname_length = t->path_length; + if (chdir(t->stack->name) != 0) { + /* chdir() failed; return error */ + tree_pop(t); + t->tree_errno = errno; + return (t->visit_type = TREE_ERROR_DIR); + } + t->depth++; + t->d = opendir("."); + if (t->d == NULL) { + tree_ascend(t); /* Undo "chdir" */ + tree_pop(t); + t->tree_errno = errno; + return (t->visit_type = TREE_ERROR_DIR); + } + t->flags &= ~hasLstat; + t->flags &= ~hasStat; + t->basename = "."; + return (t->visit_type = TREE_POSTDESCENT); + } + + /* We've done everything necessary for the top stack entry. */ + if (t->stack->flags & needsPostVisit) { + tree_ascend(t); + tree_pop(t); + t->flags &= ~hasLstat; + t->flags &= ~hasStat; + return (t->visit_type = TREE_POSTASCENT); + } + } + return (t->visit_type = 0); +} + +/* + * Return error code. + */ +int +tree_errno(struct tree *t) +{ + return (t->tree_errno); +} + +/* + * Called by the client to mark the directory just returned from + * tree_next() as needing to be visited. + */ +void +tree_descend(struct tree *t) +{ + if (t->visit_type != TREE_REGULAR) + return; + + if (tree_current_is_physical_dir(t)) { + tree_push(t, t->basename); + t->stack->flags |= isDir; + } else if (tree_current_is_dir(t)) { + tree_push(t, t->basename); + t->stack->flags |= isDirLink; + } +} + +/* + * Get the stat() data for the entry just returned from tree_next(). + */ +const struct stat * +tree_current_stat(struct tree *t) +{ + if (!(t->flags & hasStat)) { + if (stat(t->basename, &t->st) != 0) + return NULL; + t->flags |= hasStat; + } + return (&t->st); +} + +/* + * Get the lstat() data for the entry just returned from tree_next(). + */ +const struct stat * +tree_current_lstat(struct tree *t) +{ + if (!(t->flags & hasLstat)) { + if (lstat(t->basename, &t->lst) != 0) + return NULL; + t->flags |= hasLstat; + } + return (&t->lst); +} + +/* + * Test whether current entry is a dir or link to a dir. + */ +int +tree_current_is_dir(struct tree *t) +{ + const struct stat *st; + + /* + * If we already have lstat() info, then try some + * cheap tests to determine if this is a dir. + */ + if (t->flags & hasLstat) { + /* If lstat() says it's a dir, it must be a dir. */ + if (S_ISDIR(tree_current_lstat(t)->st_mode)) + return 1; + /* Not a dir; might be a link to a dir. */ + /* If it's not a link, then it's not a link to a dir. */ + if (!S_ISLNK(tree_current_lstat(t)->st_mode)) + return 0; + /* + * It's a link, but we don't know what it's a link to, + * so we'll have to use stat(). + */ + } + + st = tree_current_stat(t); + /* If we can't stat it, it's not a dir. */ + if (st == NULL) + return 0; + /* Use the definitive test. Hopefully this is cached. */ + return (S_ISDIR(st->st_mode)); +} + +/* + * Test whether current entry is a physical directory. Usually, we + * already have at least one of stat() or lstat() in memory, so we + * use tricks to try to avoid an extra trip to the disk. + */ +int +tree_current_is_physical_dir(struct tree *t) +{ + const struct stat *st; + + /* + * If stat() says it isn't a dir, then it's not a dir. + * If stat() data is cached, this check is free, so do it first. + */ + if ((t->flags & hasStat) + && (!S_ISDIR(tree_current_stat(t)->st_mode))) + return 0; + + /* + * Either stat() said it was a dir (in which case, we have + * to determine whether it's really a link to a dir) or + * stat() info wasn't available. So we use lstat(), which + * hopefully is already cached. + */ + + st = tree_current_lstat(t); + /* If we can't stat it, it's not a dir. */ + if (st == NULL) + return 0; + /* Use the definitive test. Hopefully this is cached. */ + return (S_ISDIR(st->st_mode)); +} + +/* + * Test whether current entry is a symbolic link. + */ +int +tree_current_is_physical_link(struct tree *t) +{ + const struct stat *st = tree_current_lstat(t); + if (st == NULL) + return 0; + return (S_ISLNK(st->st_mode)); +} + +/* + * Return the access path for the entry just returned from tree_next(). + */ +const char * +tree_current_access_path(struct tree *t) +{ + return (t->basename); +} + +/* + * Return the full path for the entry just returned from tree_next(). + */ +const char * +tree_current_path(struct tree *t) +{ + return (t->buff); +} + +/* + * Return the length of the path for the entry just returned from tree_next(). + */ +size_t +tree_current_pathlen(struct tree *t) +{ + return (t->path_length); +} + +/* + * Return the nesting depth of the entry just returned from tree_next(). + */ +int +tree_current_depth(struct tree *t) +{ + return (t->depth); +} + +/* + * Terminate the traversal and release any resources. + */ +void +tree_close(struct tree *t) +{ + /* Release anything remaining in the stack. */ + while (t->stack != NULL) + tree_pop(t); + if (t->buff) + free(t->buff); + /* chdir() back to where we started. */ + if (t->initialDirFd >= 0) { + fchdir(t->initialDirFd); + close(t->initialDirFd); + t->initialDirFd = -1; + } + free(t); +} diff --git a/libarchive/libarchive-2.4.17/tar/tree.h b/libarchive/libarchive-2.4.17/tar/tree.h new file mode 100644 index 0000000..a32a15f --- /dev/null +++ b/libarchive/libarchive-2.4.17/tar/tree.h @@ -0,0 +1,115 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * $FreeBSD: src/usr.bin/tar/tree.h,v 1.3 2007/01/09 08:12:17 kientzle Exp $ + */ + +/*- + * A set of routines for traversing directory trees. + * Similar in concept to the fts library, but with a few + * important differences: + * * Uses less memory. In particular, fts stores an entire directory + * in memory at a time. This package only keeps enough subdirectory + * information in memory to track the traversal. Information + * about non-directories is discarded as soon as possible. + * * Supports very deep logical traversals. The fts package + * uses "non-chdir" approach for logical traversals. This + * package does use a chdir approach for logical traversals + * and can therefore handle pathnames much longer than + * PATH_MAX. + * * Supports deep physical traversals "out of the box." + * Due to the memory optimizations above, there's no need to + * limit dir names to 32k. + */ + +#include +#include + +struct tree; + +/* Initiate/terminate a tree traversal. */ +struct tree *tree_open(const char * /* pathname */); +void tree_close(struct tree *); + +/* + * tree_next() returns Zero if there is no next entry, non-zero if there is. + * Note that directories are potentially visited three times. The first + * time as "regular" file. If tree_descend() is invoked at that time, + * the directory is added to a work list and will be visited two more + * times: once just after descending into the directory and again + * just after ascending back to the parent. + * + * TREE_ERROR is returned if the descent failed (because the + * directory couldn't be opened, for instance). This is returned + * instead of TREE_PREVISIT/TREE_POSTVISIT. + */ +#define TREE_REGULAR 1 +#define TREE_POSTDESCENT 2 +#define TREE_POSTASCENT 3 +#define TREE_ERROR_DIR -1 +int tree_next(struct tree *); + +int tree_errno(struct tree *); + +/* + * Request that current entry be visited. If you invoke it on every + * directory, you'll get a physical traversal. This is ignored if the + * current entry isn't a directory or a link to a directory. So, if + * you invoke this on every returned path, you'll get a full logical + * traversal. + */ +void tree_descend(struct tree *); + +/* + * Return information about the current entry. + */ + +int tree_current_depth(struct tree *); +/* + * The current full pathname, length of the full pathname, + * and a name that can be used to access the file. + * Because tree does use chdir extensively, the access path is + * almost never the same as the full current path. + */ +const char *tree_current_path(struct tree *); +size_t tree_current_pathlen(struct tree *); +const char *tree_current_access_path(struct tree *); +/* + * Request the lstat() or stat() data for the current path. Since the + * tree package needs to do some of this anyway, and caches the + * results, you should take advantage of it here if you need it rather + * than make a redundant stat() or lstat() call of your own. + */ +const struct stat *tree_current_stat(struct tree *); +const struct stat *tree_current_lstat(struct tree *); +/* The following tests may use mechanisms much faster than stat()/lstat(). */ +/* "is_physical_dir" is equivalent to S_ISDIR(tree_current_lstat()->st_mode) */ +int tree_current_is_physical_dir(struct tree *); +/* "is_physical_link" is equivalent to S_ISLNK(tree_current_lstat()->st_mode) */ +int tree_current_is_physical_link(struct tree *); +/* "is_dir" is equivalent to S_ISDIR(tree_current_stat()->st_mode) */ +int tree_current_is_dir(struct tree *); + +/* For testing/debugging: Dump the internal status to the given filehandle. */ +void tree_dump(struct tree *, FILE *); diff --git a/libarchive/libarchive-2.4.17/tar/util.c b/libarchive/libarchive-2.4.17/tar/util.c new file mode 100644 index 0000000..68ff8d8 --- /dev/null +++ b/libarchive/libarchive-2.4.17/tar/util.c @@ -0,0 +1,437 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "bsdtar_platform.h" +__FBSDID("$FreeBSD: src/usr.bin/tar/util.c,v 1.18 2008/01/02 00:21:27 kientzle Exp $"); + +#ifdef HAVE_SYS_STAT_H +#include +#endif +#ifdef HAVE_SYS_TYPES_H +#include /* Linux doesn't define mode_t, etc. in sys/stat.h. */ +#endif +#include +#ifdef HAVE_ERRNO_H +#include +#endif +#ifdef HAVE_STDARG_H +#include +#endif +#include +#ifdef HAVE_STDLIB_H +#include +#endif +#ifdef HAVE_STRING_H +#include +#endif + +#include "bsdtar.h" + +static void bsdtar_vwarnc(struct bsdtar *, int code, + const char *fmt, va_list ap); + +/* + * Print a string, taking care with any non-printable characters. + */ + +void +safe_fprintf(FILE *f, const char *fmt, ...) +{ + char *buff; + char *buff_heap; + int buff_length; + int length; + va_list ap; + char *p; + unsigned i; + char buff_stack[256]; + char copy_buff[256]; + + /* Use a stack-allocated buffer if we can, for speed and safety. */ + buff_heap = NULL; + buff_length = sizeof(buff_stack); + buff = buff_stack; + + va_start(ap, fmt); + length = vsnprintf(buff, buff_length, fmt, ap); + va_end(ap); + /* If the result is too large, allocate a buffer on the heap. */ + if (length >= buff_length) { + buff_length = length+1; + buff_heap = malloc(buff_length); + /* Failsafe: use the truncated string if malloc fails. */ + if (buff_heap != NULL) { + buff = buff_heap; + va_start(ap, fmt); + length = vsnprintf(buff, buff_length, fmt, ap); + va_end(ap); + } + } + + /* Write data, expanding unprintable characters. */ + p = buff; + i = 0; + while (*p != '\0') { + unsigned char c = *p++; + + if (isprint(c) && c != '\\') + copy_buff[i++] = c; + else { + copy_buff[i++] = '\\'; + switch (c) { + case '\a': copy_buff[i++] = 'a'; break; + case '\b': copy_buff[i++] = 'b'; break; + case '\f': copy_buff[i++] = 'f'; break; + case '\n': copy_buff[i++] = 'n'; break; +#if '\r' != '\n' + /* On some platforms, \n and \r are the same. */ + case '\r': copy_buff[i++] = 'r'; break; +#endif + case '\t': copy_buff[i++] = 't'; break; + case '\v': copy_buff[i++] = 'v'; break; + case '\\': copy_buff[i++] = '\\'; break; + default: + sprintf(copy_buff + i, "%03o", c); + i += 3; + } + } + + /* If our temp buffer is full, dump it and keep going. */ + if (i > (sizeof(copy_buff) - 8)) { + copy_buff[i++] = '\0'; + fprintf(f, "%s", copy_buff); + i = 0; + } + } + copy_buff[i++] = '\0'; + fprintf(f, "%s", copy_buff); + + /* If we allocated a heap-based buffer, free it now. */ + if (buff_heap != NULL) + free(buff_heap); +} + +static void +bsdtar_vwarnc(struct bsdtar *bsdtar, int code, const char *fmt, va_list ap) +{ + fprintf(stderr, "%s: ", bsdtar->progname); + vfprintf(stderr, fmt, ap); + if (code != 0) + fprintf(stderr, ": %s", strerror(code)); + fprintf(stderr, "\n"); +} + +void +bsdtar_warnc(struct bsdtar *bsdtar, int code, const char *fmt, ...) +{ + va_list ap; + + va_start(ap, fmt); + bsdtar_vwarnc(bsdtar, code, fmt, ap); + va_end(ap); +} + +void +bsdtar_errc(struct bsdtar *bsdtar, int eval, int code, const char *fmt, ...) +{ + va_list ap; + + va_start(ap, fmt); + bsdtar_vwarnc(bsdtar, code, fmt, ap); + va_end(ap); + exit(eval); +} + +int +yes(const char *fmt, ...) +{ + char buff[32]; + char *p; + ssize_t l; + + va_list ap; + va_start(ap, fmt); + vfprintf(stderr, fmt, ap); + va_end(ap); + fprintf(stderr, " (y/N)? "); + fflush(stderr); + + l = read(2, buff, sizeof(buff)); + if (l <= 0) + return (0); + buff[l] = 0; + + for (p = buff; *p != '\0'; p++) { + if (isspace(0xff & (int)*p)) + continue; + switch(*p) { + case 'y': case 'Y': + return (1); + case 'n': case 'N': + return (0); + default: + return (0); + } + } + + return (0); +} + +/* + * Read lines from file and do something with each one. If option_null + * is set, lines are terminated with zero bytes; otherwise, they're + * terminated with newlines. + * + * This uses a self-sizing buffer to handle arbitrarily-long lines. + * If the "process" function returns non-zero for any line, this + * function will return non-zero after attempting to process all + * remaining lines. + */ +int +process_lines(struct bsdtar *bsdtar, const char *pathname, + int (*process)(struct bsdtar *, const char *)) +{ + FILE *f; + char *buff, *buff_end, *line_start, *line_end, *p; + size_t buff_length, bytes_read, bytes_wanted; + int separator; + int ret; + + separator = bsdtar->option_null ? '\0' : '\n'; + ret = 0; + + if (strcmp(pathname, "-") == 0) + f = stdin; + else + f = fopen(pathname, "r"); + if (f == NULL) + bsdtar_errc(bsdtar, 1, errno, "Couldn't open %s", pathname); + buff_length = 8192; + buff = malloc(buff_length); + if (buff == NULL) + bsdtar_errc(bsdtar, 1, ENOMEM, "Can't read %s", pathname); + line_start = line_end = buff_end = buff; + for (;;) { + /* Get some more data into the buffer. */ + bytes_wanted = buff + buff_length - buff_end; + bytes_read = fread(buff_end, 1, bytes_wanted, f); + buff_end += bytes_read; + /* Process all complete lines in the buffer. */ + while (line_end < buff_end) { + if (*line_end == separator) { + *line_end = '\0'; + if ((*process)(bsdtar, line_start) != 0) + ret = -1; + line_start = line_end + 1; + line_end = line_start; + } else + line_end++; + } + if (feof(f)) + break; + if (ferror(f)) + bsdtar_errc(bsdtar, 1, errno, + "Can't read %s", pathname); + if (line_start > buff) { + /* Move a leftover fractional line to the beginning. */ + memmove(buff, line_start, buff_end - line_start); + buff_end -= line_start - buff; + line_end -= line_start - buff; + line_start = buff; + } else { + /* Line is too big; enlarge the buffer. */ + p = realloc(buff, buff_length *= 2); + if (p == NULL) + bsdtar_errc(bsdtar, 1, ENOMEM, + "Line too long in %s", pathname); + buff_end = p + (buff_end - buff); + line_end = p + (line_end - buff); + line_start = buff = p; + } + } + /* At end-of-file, handle the final line. */ + if (line_end > line_start) { + *line_end = '\0'; + if ((*process)(bsdtar, line_start) != 0) + ret = -1; + } + free(buff); + if (f != stdin) + fclose(f); + return (ret); +} + +/*- + * The logic here for -C attempts to avoid + * chdir() as long as possible. For example: + * "-C /foo -C /bar file" needs chdir("/bar") but not chdir("/foo") + * "-C /foo -C bar file" needs chdir("/foo/bar") + * "-C /foo -C bar /file1" does not need chdir() + * "-C /foo -C bar /file1 file2" needs chdir("/foo/bar") before file2 + * + * The only correct way to handle this is to record a "pending" chdir + * request and combine multiple requests intelligently until we + * need to process a non-absolute file. set_chdir() adds the new dir + * to the pending list; do_chdir() actually executes any pending chdir. + * + * This way, programs that build tar command lines don't have to worry + * about -C with non-existent directories; such requests will only + * fail if the directory must be accessed. + */ +void +set_chdir(struct bsdtar *bsdtar, const char *newdir) +{ + if (newdir[0] == '/') { + /* The -C /foo -C /bar case; dump first one. */ + free(bsdtar->pending_chdir); + bsdtar->pending_chdir = NULL; + } + if (bsdtar->pending_chdir == NULL) + /* Easy case: no previously-saved dir. */ + bsdtar->pending_chdir = strdup(newdir); + else { + /* The -C /foo -C bar case; concatenate */ + char *old_pending = bsdtar->pending_chdir; + size_t old_len = strlen(old_pending); + bsdtar->pending_chdir = malloc(old_len + strlen(newdir) + 2); + if (old_pending[old_len - 1] == '/') + old_pending[old_len - 1] = '\0'; + if (bsdtar->pending_chdir != NULL) + sprintf(bsdtar->pending_chdir, "%s/%s", + old_pending, newdir); + free(old_pending); + } + if (bsdtar->pending_chdir == NULL) + bsdtar_errc(bsdtar, 1, errno, "No memory"); +} + +void +do_chdir(struct bsdtar *bsdtar) +{ + if (bsdtar->pending_chdir == NULL) + return; + + if (chdir(bsdtar->pending_chdir) != 0) { + bsdtar_errc(bsdtar, 1, 0, "could not chdir to '%s'\n", + bsdtar->pending_chdir); + } + free(bsdtar->pending_chdir); + bsdtar->pending_chdir = NULL; +} + +/* + * Handle --strip-components and any future path-rewriting options. + * Returns non-zero if the pathname should not be extracted. + * + * TODO: Support pax-style regex path rewrites. + */ +int +edit_pathname(struct bsdtar *bsdtar, struct archive_entry *entry) +{ + const char *name = archive_entry_pathname(entry); + + /* Strip leading dir names as per --strip-components option. */ + if (bsdtar->strip_components > 0) { + int r = bsdtar->strip_components; + const char *p = name; + + while (r > 0) { + switch (*p++) { + case '/': + r--; + name = p; + break; + case '\0': + /* Path is too short, skip it. */ + return (1); + } + } + } + + /* Strip redundant leading '/' characters. */ + while (name[0] == '/' && name[1] == '/') + name++; + + /* Strip leading '/' unless user has asked us not to. */ + if (name[0] == '/' && !bsdtar->option_absolute_paths) { + /* Generate a warning the first time this happens. */ + if (!bsdtar->warned_lead_slash) { + bsdtar_warnc(bsdtar, 0, + "Removing leading '/' from member names"); + bsdtar->warned_lead_slash = 1; + } + name++; + /* Special case: Stripping leading '/' from "/" yields ".". */ + if (*name == '\0') + name = "."; + } + + /* Safely replace name in archive_entry. */ + if (name != archive_entry_pathname(entry)) { + char *q = strdup(name); + archive_entry_copy_pathname(entry, q); + free(q); + } + return (0); +} + +/* + * Like strcmp(), but try to be a little more aware of the fact that + * we're comparing two paths. Right now, it just handles leading + * "./" and trailing '/' specially, so that "a/b/" == "./a/b" + * + * TODO: Make this better, so that "./a//b/./c/" == "a/b/c" + * TODO: After this works, push it down into libarchive. + * TODO: Publish the path normalization routines in libarchive so + * that bsdtar can normalize paths and use fast strcmp() instead + * of this. + */ + +int +pathcmp(const char *a, const char *b) +{ + /* Skip leading './' */ + if (a[0] == '.' && a[1] == '/' && a[2] != '\0') + a += 2; + if (b[0] == '.' && b[1] == '/' && b[2] != '\0') + b += 2; + /* Find the first difference, or return (0) if none. */ + while (*a == *b) { + if (*a == '\0') + return (0); + a++; + b++; + } + /* + * If one ends in '/' and the other one doesn't, + * they're the same. + */ + if (a[0] == '/' && a[1] == '\0' && b[0] == '\0') + return (0); + if (a[0] == '\0' && b[0] == '/' && b[1] == '\0') + return (0); + /* They're really different, return the correct sign. */ + return (*(const unsigned char *)a - *(const unsigned char *)b); +} diff --git a/libarchive/libarchive-2.4.17/tar/write.c b/libarchive/libarchive-2.4.17/tar/write.c new file mode 100644 index 0000000..3b8cc51 --- /dev/null +++ b/libarchive/libarchive-2.4.17/tar/write.c @@ -0,0 +1,1550 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "bsdtar_platform.h" +__FBSDID("$FreeBSD: src/usr.bin/tar/write.c,v 1.64 2008/02/19 05:27:17 kientzle Exp $"); + +#ifdef HAVE_SYS_TYPES_H +#include +#endif +#ifdef HAVE_SYS_ACL_H +#include +#endif +#ifdef HAVE_SYS_IOCTL_H +#include +#endif +#ifdef HAVE_SYS_STAT_H +#include +#endif +#ifdef HAVE_ATTR_XATTR_H +#include +#endif +#ifdef HAVE_ERRNO_H +#include +#endif +#ifdef HAVE_EXT2FS_EXT2_FS_H +#include +#endif +#ifdef HAVE_FCNTL_H +#include +#endif +#ifdef HAVE_FNMATCH_H +#include +#endif +#ifdef HAVE_GRP_H +#include +#endif +#ifdef HAVE_LIMITS_H +#include +#endif +#ifdef HAVE_LINUX_FS_H +#include /* for Linux file flags */ +#endif +#ifdef HAVE_LINUX_EXT2_FS_H +#include /* for Linux file flags */ +#endif +#ifdef HAVE_PWD_H +#include +#endif +#include +#ifdef HAVE_STDLIB_H +#include +#endif +#ifdef HAVE_STRING_H +#include +#endif +#ifdef HAVE_UNISTD_H +#include +#endif + +#include "bsdtar.h" +#include "tree.h" + +/* Fixed size of uname/gname caches. */ +#define name_cache_size 101 + +static const char * const NO_NAME = "(noname)"; + +/* Initial size of link cache. */ +#define links_cache_initial_size 1024 + +struct archive_dir_entry { + struct archive_dir_entry *next; + time_t mtime_sec; + int mtime_nsec; + char *name; +}; + +struct archive_dir { + struct archive_dir_entry *head, *tail; +}; + +struct links_cache { + unsigned long number_entries; + size_t number_buckets; + struct links_entry **buckets; +}; + +struct links_entry { + struct links_entry *next; + struct links_entry *previous; + int links; + dev_t dev; + ino_t ino; + char *name; +}; + +struct name_cache { + int probes; + int hits; + size_t size; + struct { + id_t id; + const char *name; + } cache[name_cache_size]; +}; + +static void add_dir_list(struct bsdtar *bsdtar, const char *path, + time_t mtime_sec, int mtime_nsec); +static int append_archive(struct bsdtar *, struct archive *, + struct archive *ina); +static int append_archive_filename(struct bsdtar *, + struct archive *, const char *fname); +static void archive_names_from_file(struct bsdtar *bsdtar, + struct archive *a); +static int archive_names_from_file_helper(struct bsdtar *bsdtar, + const char *line); +static int copy_file_data(struct bsdtar *bsdtar, + struct archive *a, struct archive *ina); +static void create_cleanup(struct bsdtar *); +static void free_buckets(struct bsdtar *, struct links_cache *); +static void free_cache(struct name_cache *cache); +static const char * lookup_gname(struct bsdtar *bsdtar, gid_t gid); +static int lookup_gname_helper(struct bsdtar *bsdtar, + const char **name, id_t gid); +static void lookup_hardlink(struct bsdtar *, + struct archive_entry *entry, const struct stat *); +static const char * lookup_uname(struct bsdtar *bsdtar, uid_t uid); +static int lookup_uname_helper(struct bsdtar *bsdtar, + const char **name, id_t uid); +static int new_enough(struct bsdtar *, const char *path, + const struct stat *); +static void setup_acls(struct bsdtar *, struct archive_entry *, + const char *path); +static void setup_xattrs(struct bsdtar *, struct archive_entry *, + const char *path); +static void test_for_append(struct bsdtar *); +static void write_archive(struct archive *, struct bsdtar *); +static void write_entry(struct bsdtar *, struct archive *, + const struct stat *, const char *pathname, + const char *accpath); +static int write_file_data(struct bsdtar *, struct archive *, + int fd); +static void write_hierarchy(struct bsdtar *, struct archive *, + const char *); + +void +tar_mode_c(struct bsdtar *bsdtar) +{ + struct archive *a; + int r; + + if (*bsdtar->argv == NULL && bsdtar->names_from_file == NULL) + bsdtar_errc(bsdtar, 1, 0, "no files or directories specified"); + + a = archive_write_new(); + + /* Support any format that the library supports. */ + if (bsdtar->create_format == NULL) { + r = archive_write_set_format_pax_restricted(a); + bsdtar->create_format = "pax restricted"; + } else { + r = archive_write_set_format_by_name(a, bsdtar->create_format); + } + if (r != ARCHIVE_OK) { + fprintf(stderr, "Can't use format %s: %s\n", + bsdtar->create_format, + archive_error_string(a)); + usage(bsdtar); + } + + /* + * If user explicitly set the block size, then assume they + * want the last block padded as well. Otherwise, use the + * default block size and accept archive_write_open_file()'s + * default padding decisions. + */ + if (bsdtar->bytes_per_block != 0) { + archive_write_set_bytes_per_block(a, bsdtar->bytes_per_block); + archive_write_set_bytes_in_last_block(a, + bsdtar->bytes_per_block); + } else + archive_write_set_bytes_per_block(a, DEFAULT_BYTES_PER_BLOCK); + + if (bsdtar->compress_program) { + archive_write_set_compression_program(a, bsdtar->compress_program); + } else { + switch (bsdtar->create_compression) { + case 0: + archive_write_set_compression_none(a); + break; +#ifdef HAVE_LIBBZ2 + case 'j': case 'y': + archive_write_set_compression_bzip2(a); + break; +#endif +#ifdef HAVE_LIBZ + case 'z': + archive_write_set_compression_gzip(a); + break; +#endif + default: + bsdtar_errc(bsdtar, 1, 0, + "Unrecognized compression option -%c", + bsdtar->create_compression); + } + } + + r = archive_write_open_file(a, bsdtar->filename); + if (r != ARCHIVE_OK) + bsdtar_errc(bsdtar, 1, 0, archive_error_string(a)); + + write_archive(a, bsdtar); + + if (bsdtar->option_totals) { + fprintf(stderr, "Total bytes written: " BSDTAR_FILESIZE_PRINTF "\n", + (BSDTAR_FILESIZE_TYPE)archive_position_compressed(a)); + } + + archive_write_finish(a); +} + +/* + * Same as 'c', except we only support tar or empty formats in + * uncompressed files on disk. + */ +void +tar_mode_r(struct bsdtar *bsdtar) +{ + off_t end_offset; + int format; + struct archive *a; + struct archive_entry *entry; + int r; + + /* Sanity-test some arguments and the file. */ + test_for_append(bsdtar); + + format = ARCHIVE_FORMAT_TAR_PAX_RESTRICTED; + + bsdtar->fd = open(bsdtar->filename, O_RDWR | O_CREAT, 0666); + if (bsdtar->fd < 0) + bsdtar_errc(bsdtar, 1, errno, + "Cannot open %s", bsdtar->filename); + + a = archive_read_new(); + archive_read_support_compression_all(a); + archive_read_support_format_tar(a); + archive_read_support_format_gnutar(a); + r = archive_read_open_fd(a, bsdtar->fd, 10240); + if (r != ARCHIVE_OK) + bsdtar_errc(bsdtar, 1, archive_errno(a), + "Can't read archive %s: %s", bsdtar->filename, + archive_error_string(a)); + while (0 == archive_read_next_header(a, &entry)) { + if (archive_compression(a) != ARCHIVE_COMPRESSION_NONE) { + archive_read_finish(a); + close(bsdtar->fd); + bsdtar_errc(bsdtar, 1, 0, + "Cannot append to compressed archive."); + } + /* Keep going until we hit end-of-archive */ + format = archive_format(a); + } + + end_offset = archive_read_header_position(a); + archive_read_finish(a); + + /* Re-open archive for writing */ + a = archive_write_new(); + archive_write_set_compression_none(a); + /* + * Set the format to be used for writing. To allow people to + * extend empty files, we need to allow them to specify the format, + * which opens the possibility that they will specify a format that + * doesn't match the existing format. Hence, the following bit + * of arcane ugliness. + */ + + if (bsdtar->create_format != NULL) { + /* If the user requested a format, use that, but ... */ + archive_write_set_format_by_name(a, + bsdtar->create_format); + /* ... complain if it's not compatible. */ + format &= ARCHIVE_FORMAT_BASE_MASK; + if (format != (int)(archive_format(a) & ARCHIVE_FORMAT_BASE_MASK) + && format != ARCHIVE_FORMAT_EMPTY) { + bsdtar_errc(bsdtar, 1, 0, + "Format %s is incompatible with the archive %s.", + bsdtar->create_format, bsdtar->filename); + } + } else { + /* + * Just preserve the current format, with a little care + * for formats that libarchive can't write. + */ + if (format == ARCHIVE_FORMAT_TAR_GNUTAR) + /* TODO: When gtar supports pax, use pax restricted. */ + format = ARCHIVE_FORMAT_TAR_USTAR; + if (format == ARCHIVE_FORMAT_EMPTY) + format = ARCHIVE_FORMAT_TAR_PAX_RESTRICTED; + archive_write_set_format(a, format); + } + lseek(bsdtar->fd, end_offset, SEEK_SET); /* XXX check return val XXX */ + archive_write_open_fd(a, bsdtar->fd); /* XXX check return val XXX */ + + write_archive(a, bsdtar); /* XXX check return val XXX */ + + if (bsdtar->option_totals) { + fprintf(stderr, "Total bytes written: " BSDTAR_FILESIZE_PRINTF "\n", + (BSDTAR_FILESIZE_TYPE)archive_position_compressed(a)); + } + + archive_write_finish(a); + close(bsdtar->fd); + bsdtar->fd = -1; +} + +void +tar_mode_u(struct bsdtar *bsdtar) +{ + off_t end_offset; + struct archive *a; + struct archive_entry *entry; + int format; + struct archive_dir_entry *p; + struct archive_dir archive_dir; + + bsdtar->archive_dir = &archive_dir; + memset(&archive_dir, 0, sizeof(archive_dir)); + + format = ARCHIVE_FORMAT_TAR_PAX_RESTRICTED; + + /* Sanity-test some arguments and the file. */ + test_for_append(bsdtar); + + bsdtar->fd = open(bsdtar->filename, O_RDWR); + if (bsdtar->fd < 0) + bsdtar_errc(bsdtar, 1, errno, + "Cannot open %s", bsdtar->filename); + + a = archive_read_new(); + archive_read_support_compression_all(a); + archive_read_support_format_tar(a); + archive_read_support_format_gnutar(a); + if (archive_read_open_fd(a, bsdtar->fd, + bsdtar->bytes_per_block != 0 ? bsdtar->bytes_per_block : + DEFAULT_BYTES_PER_BLOCK) != ARCHIVE_OK) { + bsdtar_errc(bsdtar, 1, 0, + "Can't open %s: %s", bsdtar->filename, + archive_error_string(a)); + } + + /* Build a list of all entries and their recorded mod times. */ + while (0 == archive_read_next_header(a, &entry)) { + if (archive_compression(a) != ARCHIVE_COMPRESSION_NONE) { + archive_read_finish(a); + close(bsdtar->fd); + bsdtar_errc(bsdtar, 1, 0, + "Cannot append to compressed archive."); + } + add_dir_list(bsdtar, archive_entry_pathname(entry), + archive_entry_mtime(entry), + archive_entry_mtime_nsec(entry)); + /* Record the last format determination we see */ + format = archive_format(a); + /* Keep going until we hit end-of-archive */ + } + + end_offset = archive_read_header_position(a); + archive_read_finish(a); + + /* Re-open archive for writing. */ + a = archive_write_new(); + archive_write_set_compression_none(a); + /* + * Set format to same one auto-detected above, except that + * we don't write GNU tar format, so use ustar instead. + */ + if (format == ARCHIVE_FORMAT_TAR_GNUTAR) + format = ARCHIVE_FORMAT_TAR_USTAR; + archive_write_set_format(a, format); + if (bsdtar->bytes_per_block != 0) { + archive_write_set_bytes_per_block(a, bsdtar->bytes_per_block); + archive_write_set_bytes_in_last_block(a, + bsdtar->bytes_per_block); + } else + archive_write_set_bytes_per_block(a, DEFAULT_BYTES_PER_BLOCK); + lseek(bsdtar->fd, end_offset, SEEK_SET); + ftruncate(bsdtar->fd, end_offset); + archive_write_open_fd(a, bsdtar->fd); + + write_archive(a, bsdtar); + + if (bsdtar->option_totals) { + fprintf(stderr, "Total bytes written: " BSDTAR_FILESIZE_PRINTF "\n", + (BSDTAR_FILESIZE_TYPE)archive_position_compressed(a)); + } + + archive_write_finish(a); + close(bsdtar->fd); + bsdtar->fd = -1; + + while (bsdtar->archive_dir->head != NULL) { + p = bsdtar->archive_dir->head->next; + free(bsdtar->archive_dir->head->name); + free(bsdtar->archive_dir->head); + bsdtar->archive_dir->head = p; + } + bsdtar->archive_dir->tail = NULL; +} + + +/* + * Write user-specified files/dirs to opened archive. + */ +static void +write_archive(struct archive *a, struct bsdtar *bsdtar) +{ + const char *arg; + + if (bsdtar->names_from_file != NULL) + archive_names_from_file(bsdtar, a); + + while (*bsdtar->argv) { + arg = *bsdtar->argv; + if (arg[0] == '-' && arg[1] == 'C') { + arg += 2; + if (*arg == '\0') { + bsdtar->argv++; + arg = *bsdtar->argv; + if (arg == NULL) { + bsdtar_warnc(bsdtar, 1, 0, + "Missing argument for -C"); + bsdtar->return_value = 1; + return; + } + } + set_chdir(bsdtar, arg); + } else { + if (*arg != '/' && (arg[0] != '@' || arg[1] != '/')) + do_chdir(bsdtar); /* Handle a deferred -C */ + if (*arg == '@') { + if (append_archive_filename(bsdtar, a, + arg + 1) != 0) + break; + } else + write_hierarchy(bsdtar, a, arg); + } + bsdtar->argv++; + } + + create_cleanup(bsdtar); + if (archive_write_close(a)) { + bsdtar_warnc(bsdtar, 0, "%s", archive_error_string(a)); + bsdtar->return_value = 1; + } +} + +/* + * Archive names specified in file. + * + * Unless --null was specified, a line containing exactly "-C" will + * cause the next line to be a directory to pass to chdir(). If + * --null is specified, then a line "-C" is just another filename. + */ +void +archive_names_from_file(struct bsdtar *bsdtar, struct archive *a) +{ + bsdtar->archive = a; + + bsdtar->next_line_is_dir = 0; + process_lines(bsdtar, bsdtar->names_from_file, + archive_names_from_file_helper); + if (bsdtar->next_line_is_dir) + bsdtar_errc(bsdtar, 1, errno, + "Unexpected end of filename list; " + "directory expected after -C"); +} + +static int +archive_names_from_file_helper(struct bsdtar *bsdtar, const char *line) +{ + if (bsdtar->next_line_is_dir) { + set_chdir(bsdtar, line); + bsdtar->next_line_is_dir = 0; + } else if (!bsdtar->option_null && strcmp(line, "-C") == 0) + bsdtar->next_line_is_dir = 1; + else { + if (*line != '/') + do_chdir(bsdtar); /* Handle a deferred -C */ + write_hierarchy(bsdtar, bsdtar->archive, line); + } + return (0); +} + +/* + * Copy from specified archive to current archive. Returns non-zero + * for write errors (which force us to terminate the entire archiving + * operation). If there are errors reading the input archive, we set + * bsdtar->return_value but return zero, so the overall archiving + * operation will complete and return non-zero. + */ +static int +append_archive_filename(struct bsdtar *bsdtar, struct archive *a, + const char *filename) +{ + struct archive *ina; + int rc; + + if (strcmp(filename, "-") == 0) + filename = NULL; /* Library uses NULL for stdio. */ + + ina = archive_read_new(); + archive_read_support_format_all(ina); + archive_read_support_compression_all(ina); + if (archive_read_open_file(ina, filename, 10240)) { + bsdtar_warnc(bsdtar, 0, "%s", archive_error_string(ina)); + bsdtar->return_value = 1; + return (0); + } + + rc = append_archive(bsdtar, a, ina); + + if (archive_errno(ina)) { + bsdtar_warnc(bsdtar, 0, "Error reading archive %s: %s", + filename, archive_error_string(ina)); + bsdtar->return_value = 1; + } + archive_read_finish(ina); + + return (rc); +} + +static int +append_archive(struct bsdtar *bsdtar, struct archive *a, struct archive *ina) +{ + struct archive_entry *in_entry; + int e; + + while (0 == archive_read_next_header(ina, &in_entry)) { + if (!new_enough(bsdtar, archive_entry_pathname(in_entry), + archive_entry_stat(in_entry))) + continue; + if (excluded(bsdtar, archive_entry_pathname(in_entry))) + continue; + if (bsdtar->option_interactive && + !yes("copy '%s'", archive_entry_pathname(in_entry))) + continue; + if (bsdtar->verbose) + safe_fprintf(stderr, "a %s", + archive_entry_pathname(in_entry)); + + e = archive_write_header(a, in_entry); + if (e != ARCHIVE_OK) { + if (!bsdtar->verbose) + bsdtar_warnc(bsdtar, 0, "%s: %s", + archive_entry_pathname(in_entry), + archive_error_string(a)); + else + fprintf(stderr, ": %s", archive_error_string(a)); + } + if (e == ARCHIVE_FATAL) + exit(1); + + if (e >= ARCHIVE_WARN) + if (copy_file_data(bsdtar, a, ina)) + exit(1); + + if (bsdtar->verbose) + fprintf(stderr, "\n"); + } + + /* Note: If we got here, we saw no write errors, so return success. */ + return (0); +} + +/* Helper function to copy data between archives. */ +static int +copy_file_data(struct bsdtar *bsdtar, struct archive *a, struct archive *ina) +{ + char buff[64*1024]; + ssize_t bytes_read; + ssize_t bytes_written; + + bytes_read = archive_read_data(ina, buff, sizeof(buff)); + while (bytes_read > 0) { + bytes_written = archive_write_data(a, buff, bytes_read); + if (bytes_written < bytes_read) { + bsdtar_warnc(bsdtar, 0, "%s", archive_error_string(a)); + return (-1); + } + bytes_read = archive_read_data(ina, buff, sizeof(buff)); + } + + return (0); +} + +/* + * Add the file or dir hierarchy named by 'path' to the archive + */ +static void +write_hierarchy(struct bsdtar *bsdtar, struct archive *a, const char *path) +{ + struct tree *tree; + char symlink_mode = bsdtar->symlink_mode; + dev_t first_dev = 0; + int dev_recorded = 0; + int tree_ret; +#ifdef __linux + int fd, r; + unsigned long fflags; +#endif + + tree = tree_open(path); + + if (!tree) { + bsdtar_warnc(bsdtar, errno, "%s: Cannot open", path); + bsdtar->return_value = 1; + return; + } + + while ((tree_ret = tree_next(tree))) { + const char *name = tree_current_path(tree); + const struct stat *st = NULL, *lst = NULL; + int descend; + + if (tree_ret == TREE_ERROR_DIR) + bsdtar_warnc(bsdtar, errno, "%s: Couldn't visit directory", name); + if (tree_ret != TREE_REGULAR) + continue; + lst = tree_current_lstat(tree); + if (lst == NULL) { + /* Couldn't lstat(); must not exist. */ + bsdtar_warnc(bsdtar, errno, "%s: Cannot stat", name); + + /* + * Report an error via the exit code if the failed + * path is a prefix of what the user provided via + * the command line. (Testing for string equality + * here won't work due to trailing '/' characters.) + */ + if (memcmp(name, path, strlen(name)) == 0) + bsdtar->return_value = 1; + + continue; + } + if (S_ISLNK(lst->st_mode)) + st = tree_current_stat(tree); + /* Default: descend into any dir or symlink to dir. */ + /* We'll adjust this later on. */ + descend = 0; + if ((st != NULL) && S_ISDIR(st->st_mode)) + descend = 1; + if ((lst != NULL) && S_ISDIR(lst->st_mode)) + descend = 1; + + /* + * If user has asked us not to cross mount points, + * then don't descend into into a dir on a different + * device. + */ + if (!dev_recorded) { + first_dev = lst->st_dev; + dev_recorded = 1; + } + if (bsdtar->option_dont_traverse_mounts) { + if (lst != NULL && lst->st_dev != first_dev) + descend = 0; + } + + /* + * If this file/dir is flagged "nodump" and we're + * honoring such flags, skip this file/dir. + */ +#ifdef HAVE_CHFLAGS + if (bsdtar->option_honor_nodump && + (lst->st_flags & UF_NODUMP)) + continue; +#endif + +#ifdef __linux + /* + * Linux has a nodump flag too but to read it + * we have to open() the file/dir and do an ioctl on it... + */ + if (bsdtar->option_honor_nodump && + ((fd = open(name, O_RDONLY|O_NONBLOCK)) >= 0) && + ((r = ioctl(fd, EXT2_IOC_GETFLAGS, &fflags)), + close(fd), r) >= 0 && + (fflags & EXT2_NODUMP_FL)) + continue; +#endif + + /* + * If this file/dir is excluded by a filename + * pattern, skip it. + */ + if (excluded(bsdtar, name)) + continue; + + /* + * If the user vetoes this file/directory, skip it. + */ + if (bsdtar->option_interactive && + !yes("add '%s'", name)) + continue; + + /* + * If this is a dir, decide whether or not to recurse. + */ + if (bsdtar->option_no_subdirs) + descend = 0; + + /* + * Distinguish 'L'/'P'/'H' symlink following. + */ + switch(symlink_mode) { + case 'H': + /* 'H': After the first item, rest like 'P'. */ + symlink_mode = 'P'; + /* 'H': First item (from command line) like 'L'. */ + /* FALLTHROUGH */ + case 'L': + /* 'L': Do descend through a symlink to dir. */ + /* 'L': Archive symlink to file as file. */ + lst = tree_current_stat(tree); + /* If stat fails, we have a broken symlink; + * in that case, archive the link as such. */ + if (lst == NULL) + lst = tree_current_lstat(tree); + break; + default: + /* 'P': Don't descend through a symlink to dir. */ + if (!S_ISDIR(lst->st_mode)) + descend = 0; + /* 'P': Archive symlink to file as symlink. */ + /* lst = tree_current_lstat(tree); */ + break; + } + + if (descend) + tree_descend(tree); + + /* + * Write the entry. Note that write_entry() handles + * pathname editing and newness testing. + */ + write_entry(bsdtar, a, lst, name, + tree_current_access_path(tree)); + } + tree_close(tree); +} + +/* + * Add a single filesystem object to the archive. + */ +static void +write_entry(struct bsdtar *bsdtar, struct archive *a, const struct stat *st, + const char *pathname, const char *accpath) +{ + struct archive_entry *entry; + int e; + int fd; +#ifdef __linux + int r; + unsigned long stflags; +#endif + static char linkbuffer[PATH_MAX+1]; + + fd = -1; + entry = archive_entry_new(); + + archive_entry_set_pathname(entry, pathname); + + /* + * Rewrite the pathname to be archived. If rewrite + * fails, skip the entry. + */ + if (edit_pathname(bsdtar, entry)) + goto abort; + + /* + * In -u mode, check that the file is newer than what's + * already in the archive; in all modes, obey --newerXXX flags. + */ + if (!new_enough(bsdtar, archive_entry_pathname(entry), st)) + goto abort; + + if (!S_ISDIR(st->st_mode) && (st->st_nlink > 1)) + lookup_hardlink(bsdtar, entry, st); + + /* Display entry as we process it. This format is required by SUSv2. */ + if (bsdtar->verbose) + safe_fprintf(stderr, "a %s", archive_entry_pathname(entry)); + + /* Read symbolic link information. */ + if ((st->st_mode & S_IFMT) == S_IFLNK) { + int lnklen; + + lnklen = readlink(accpath, linkbuffer, PATH_MAX); + if (lnklen < 0) { + if (!bsdtar->verbose) + bsdtar_warnc(bsdtar, errno, + "%s: Couldn't read symbolic link", + pathname); + else + safe_fprintf(stderr, + ": Couldn't read symbolic link: %s", + strerror(errno)); + goto cleanup; + } + linkbuffer[lnklen] = 0; + archive_entry_set_symlink(entry, linkbuffer); + } + + /* Look up username and group name. */ + archive_entry_set_uname(entry, lookup_uname(bsdtar, st->st_uid)); + archive_entry_set_gname(entry, lookup_gname(bsdtar, st->st_gid)); + +#ifdef HAVE_CHFLAGS + if (st->st_flags != 0) + archive_entry_set_fflags(entry, st->st_flags, 0); +#endif + +#ifdef __linux + if ((S_ISREG(st->st_mode) || S_ISDIR(st->st_mode)) && + ((fd = open(accpath, O_RDONLY|O_NONBLOCK)) >= 0) && + ((r = ioctl(fd, EXT2_IOC_GETFLAGS, &stflags)), close(fd), (fd = -1), r) >= 0 && + stflags) { + archive_entry_set_fflags(entry, stflags, 0); + } +#endif + + archive_entry_copy_stat(entry, st); + setup_acls(bsdtar, entry, accpath); + setup_xattrs(bsdtar, entry, accpath); + + /* + * If it's a regular file (and non-zero in size) make sure we + * can open it before we start to write. In particular, note + * that we can always archive a zero-length file, even if we + * can't read it. + */ + if (S_ISREG(st->st_mode) && st->st_size > 0) { + fd = open(accpath, O_RDONLY); + if (fd < 0) { + if (!bsdtar->verbose) + bsdtar_warnc(bsdtar, errno, "%s: could not open file", pathname); + else + fprintf(stderr, ": %s", strerror(errno)); + goto cleanup; + } + } + + /* Non-regular files get archived with zero size. */ + if (!S_ISREG(st->st_mode)) + archive_entry_set_size(entry, 0); + + e = archive_write_header(a, entry); + if (e != ARCHIVE_OK) { + if (!bsdtar->verbose) + bsdtar_warnc(bsdtar, 0, "%s: %s", pathname, + archive_error_string(a)); + else + fprintf(stderr, ": %s", archive_error_string(a)); + } + + if (e == ARCHIVE_FATAL) + exit(1); + + /* + * If we opened a file earlier, write it out now. Note that + * the format handler might have reset the size field to zero + * to inform us that the archive body won't get stored. In + * that case, just skip the write. + */ + if (e >= ARCHIVE_WARN && fd >= 0 && archive_entry_size(entry) > 0) + if (write_file_data(bsdtar, a, fd)) + exit(1); + +cleanup: + if (bsdtar->verbose) + fprintf(stderr, "\n"); + +abort: + if (fd >= 0) + close(fd); + + if (entry != NULL) + archive_entry_free(entry); +} + + +/* Helper function to copy file to archive, with stack-allocated buffer. */ +static int +write_file_data(struct bsdtar *bsdtar, struct archive *a, int fd) +{ + char buff[64*1024]; + ssize_t bytes_read; + ssize_t bytes_written; + + /* XXX TODO: Allocate buffer on heap and store pointer to + * it in bsdtar structure; arrange cleanup as well. XXX */ + + bytes_read = read(fd, buff, sizeof(buff)); + while (bytes_read > 0) { + bytes_written = archive_write_data(a, buff, bytes_read); + if (bytes_written < 0) { + /* Write failed; this is bad */ + bsdtar_warnc(bsdtar, 0, "%s", archive_error_string(a)); + return (-1); + } + if (bytes_written < bytes_read) { + /* Write was truncated; warn but continue. */ + bsdtar_warnc(bsdtar, 0, + "Truncated write; file may have grown while being archived."); + return (0); + } + bytes_read = read(fd, buff, sizeof(buff)); + } + return 0; +} + + +static void +create_cleanup(struct bsdtar *bsdtar) +{ + /* Free inode->pathname map used for hardlink detection. */ + if (bsdtar->links_cache != NULL) { + free_buckets(bsdtar, bsdtar->links_cache); + free(bsdtar->links_cache); + bsdtar->links_cache = NULL; + } + + free_cache(bsdtar->uname_cache); + bsdtar->uname_cache = NULL; + free_cache(bsdtar->gname_cache); + bsdtar->gname_cache = NULL; +} + + +static void +free_buckets(struct bsdtar *bsdtar, struct links_cache *links_cache) +{ + size_t i; + + if (links_cache->buckets == NULL) + return; + + for (i = 0; i < links_cache->number_buckets; i++) { + while (links_cache->buckets[i] != NULL) { + struct links_entry *lp = links_cache->buckets[i]->next; + if (bsdtar->option_warn_links) + bsdtar_warnc(bsdtar, 0, "Missing links to %s", + links_cache->buckets[i]->name); + if (links_cache->buckets[i]->name != NULL) + free(links_cache->buckets[i]->name); + free(links_cache->buckets[i]); + links_cache->buckets[i] = lp; + } + } + free(links_cache->buckets); + links_cache->buckets = NULL; +} + +static void +lookup_hardlink(struct bsdtar *bsdtar, struct archive_entry *entry, + const struct stat *st) +{ + struct links_cache *links_cache; + struct links_entry *le, **new_buckets; + int hash; + size_t i, new_size; + + /* If necessary, initialize the links cache. */ + links_cache = bsdtar->links_cache; + if (links_cache == NULL) { + bsdtar->links_cache = malloc(sizeof(struct links_cache)); + if (bsdtar->links_cache == NULL) + bsdtar_errc(bsdtar, 1, ENOMEM, + "No memory for hardlink detection."); + links_cache = bsdtar->links_cache; + memset(links_cache, 0, sizeof(struct links_cache)); + links_cache->number_buckets = links_cache_initial_size; + links_cache->buckets = malloc(links_cache->number_buckets * + sizeof(links_cache->buckets[0])); + if (links_cache->buckets == NULL) { + bsdtar_errc(bsdtar, 1, ENOMEM, + "No memory for hardlink detection."); + } + for (i = 0; i < links_cache->number_buckets; i++) + links_cache->buckets[i] = NULL; + } + + /* If the links cache overflowed and got flushed, don't bother. */ + if (links_cache->buckets == NULL) + return; + + /* If the links cache is getting too full, enlarge the hash table. */ + if (links_cache->number_entries > links_cache->number_buckets * 2) + { + new_size = links_cache->number_buckets * 2; + new_buckets = malloc(new_size * sizeof(struct links_entry *)); + + if (new_buckets != NULL) { + memset(new_buckets, 0, + new_size * sizeof(struct links_entry *)); + for (i = 0; i < links_cache->number_buckets; i++) { + while (links_cache->buckets[i] != NULL) { + /* Remove entry from old bucket. */ + le = links_cache->buckets[i]; + links_cache->buckets[i] = le->next; + + /* Add entry to new bucket. */ + hash = (le->dev ^ le->ino) % new_size; + + if (new_buckets[hash] != NULL) + new_buckets[hash]->previous = + le; + le->next = new_buckets[hash]; + le->previous = NULL; + new_buckets[hash] = le; + } + } + free(links_cache->buckets); + links_cache->buckets = new_buckets; + links_cache->number_buckets = new_size; + } else { + free_buckets(bsdtar, links_cache); + bsdtar_warnc(bsdtar, ENOMEM, + "No more memory for recording hard links"); + bsdtar_warnc(bsdtar, 0, + "Remaining links will be dumped as full files"); + } + } + + /* Try to locate this entry in the links cache. */ + hash = ( st->st_dev ^ st->st_ino ) % links_cache->number_buckets; + for (le = links_cache->buckets[hash]; le != NULL; le = le->next) { + if (le->dev == st->st_dev && le->ino == st->st_ino) { + archive_entry_copy_hardlink(entry, le->name); + + /* + * Decrement link count each time and release + * the entry if it hits zero. This saves + * memory and is necessary for proper -l + * implementation. + */ + if (--le->links <= 0) { + if (le->previous != NULL) + le->previous->next = le->next; + if (le->next != NULL) + le->next->previous = le->previous; + if (le->name != NULL) + free(le->name); + if (links_cache->buckets[hash] == le) + links_cache->buckets[hash] = le->next; + links_cache->number_entries--; + free(le); + } + + return; + } + } + + /* Add this entry to the links cache. */ + le = malloc(sizeof(struct links_entry)); + if (le != NULL) + le->name = strdup(archive_entry_pathname(entry)); + if ((le == NULL) || (le->name == NULL)) { + free_buckets(bsdtar, links_cache); + bsdtar_warnc(bsdtar, ENOMEM, + "No more memory for recording hard links"); + bsdtar_warnc(bsdtar, 0, + "Remaining hard links will be dumped as full files"); + if (le != NULL) + free(le); + return; + } + if (links_cache->buckets[hash] != NULL) + links_cache->buckets[hash]->previous = le; + links_cache->number_entries++; + le->next = links_cache->buckets[hash]; + le->previous = NULL; + links_cache->buckets[hash] = le; + le->dev = st->st_dev; + le->ino = st->st_ino; + le->links = st->st_nlink - 1; +} + +#ifdef HAVE_POSIX_ACL +static void setup_acl(struct bsdtar *bsdtar, + struct archive_entry *entry, const char *accpath, + int acl_type, int archive_entry_acl_type); + +static void +setup_acls(struct bsdtar *bsdtar, struct archive_entry *entry, + const char *accpath) +{ + archive_entry_acl_clear(entry); + + setup_acl(bsdtar, entry, accpath, + ACL_TYPE_ACCESS, ARCHIVE_ENTRY_ACL_TYPE_ACCESS); + /* Only directories can have default ACLs. */ + if (S_ISDIR(archive_entry_mode(entry))) + setup_acl(bsdtar, entry, accpath, + ACL_TYPE_DEFAULT, ARCHIVE_ENTRY_ACL_TYPE_DEFAULT); +} + +static void +setup_acl(struct bsdtar *bsdtar, struct archive_entry *entry, + const char *accpath, int acl_type, int archive_entry_acl_type) +{ + acl_t acl; + acl_tag_t acl_tag; + acl_entry_t acl_entry; + acl_permset_t acl_permset; + int s, ae_id, ae_tag, ae_perm; + const char *ae_name; + + /* Retrieve access ACL from file. */ + acl = acl_get_file(accpath, acl_type); + if (acl != NULL) { + s = acl_get_entry(acl, ACL_FIRST_ENTRY, &acl_entry); + while (s == 1) { + ae_id = -1; + ae_name = NULL; + + acl_get_tag_type(acl_entry, &acl_tag); + if (acl_tag == ACL_USER) { + ae_id = (int)*(uid_t *)acl_get_qualifier(acl_entry); + ae_name = lookup_uname(bsdtar, ae_id); + ae_tag = ARCHIVE_ENTRY_ACL_USER; + } else if (acl_tag == ACL_GROUP) { + ae_id = (int)*(gid_t *)acl_get_qualifier(acl_entry); + ae_name = lookup_gname(bsdtar, ae_id); + ae_tag = ARCHIVE_ENTRY_ACL_GROUP; + } else if (acl_tag == ACL_MASK) { + ae_tag = ARCHIVE_ENTRY_ACL_MASK; + } else if (acl_tag == ACL_USER_OBJ) { + ae_tag = ARCHIVE_ENTRY_ACL_USER_OBJ; + } else if (acl_tag == ACL_GROUP_OBJ) { + ae_tag = ARCHIVE_ENTRY_ACL_GROUP_OBJ; + } else if (acl_tag == ACL_OTHER) { + ae_tag = ARCHIVE_ENTRY_ACL_OTHER; + } else { + /* Skip types that libarchive can't support. */ + continue; + } + + acl_get_permset(acl_entry, &acl_permset); + ae_perm = 0; + /* + * acl_get_perm() is spelled differently on different + * platforms; see bsdtar_platform.h for details. + */ + if (ACL_GET_PERM(acl_permset, ACL_EXECUTE)) + ae_perm |= ARCHIVE_ENTRY_ACL_EXECUTE; + if (ACL_GET_PERM(acl_permset, ACL_READ)) + ae_perm |= ARCHIVE_ENTRY_ACL_READ; + if (ACL_GET_PERM(acl_permset, ACL_WRITE)) + ae_perm |= ARCHIVE_ENTRY_ACL_WRITE; + + archive_entry_acl_add_entry(entry, + archive_entry_acl_type, ae_perm, ae_tag, + ae_id, ae_name); + + s = acl_get_entry(acl, ACL_NEXT_ENTRY, &acl_entry); + } + acl_free(acl); + } +} +#else +static void +setup_acls(struct bsdtar *bsdtar, struct archive_entry *entry, + const char *accpath) +{ + (void)bsdtar; + (void)entry; + (void)accpath; +} +#endif + +#if HAVE_LISTXATTR && HAVE_LLISTXATTR && HAVE_GETXATTR && HAVE_LGETXATTR + +static void +setup_xattr(struct bsdtar *bsdtar, struct archive_entry *entry, + const char *accpath, const char *name) +{ + size_t size; + void *value = NULL; + char symlink_mode = bsdtar->symlink_mode; + + if (symlink_mode == 'H') + size = getxattr(accpath, name, NULL, 0); + else + size = lgetxattr(accpath, name, NULL, 0); + + if (size == -1) { + bsdtar_warnc(bsdtar, errno, "Couldn't get extended attribute"); + return; + } + + if (size > 0 && (value = malloc(size)) == NULL) { + bsdtar_errc(bsdtar, 1, errno, "Out of memory"); + return; + } + + if (symlink_mode == 'H') + size = getxattr(accpath, name, value, size); + else + size = lgetxattr(accpath, name, value, size); + + if (size == -1) { + bsdtar_warnc(bsdtar, errno, "Couldn't get extended attribute"); + return; + } + + archive_entry_xattr_add_entry(entry, name, value, size); + + free(value); +} + +/* + * Linux extended attribute support + */ +static void +setup_xattrs(struct bsdtar *bsdtar, struct archive_entry *entry, + const char *accpath) +{ + char *list, *p; + size_t list_size; + char symlink_mode = bsdtar->symlink_mode; + + if (symlink_mode == 'H') + list_size = listxattr(accpath, NULL, 0); + else + list_size = llistxattr(accpath, NULL, 0); + + if (list_size == -1) { + bsdtar_warnc(bsdtar, errno, + "Couldn't list extended attributes"); + return; + } else if (list_size == 0) + return; + + if ((list = malloc(list_size)) == NULL) { + bsdtar_errc(bsdtar, 1, errno, "Out of memory"); + return; + } + + if (symlink_mode == 'H') + list_size = listxattr(accpath, list, list_size); + else + list_size = llistxattr(accpath, list, list_size); + + if (list_size == -1) { + bsdtar_warnc(bsdtar, errno, + "Couldn't list extended attributes"); + free(list); + return; + } + + for (p = list; (p - list) < list_size; p += strlen(p) + 1) { + if (strncmp(p, "system.", 7) == 0 || + strncmp(p, "xfsroot.", 8) == 0) + continue; + + setup_xattr(bsdtar, entry, accpath, p); + } + + free(list); +} + +#else + +/* + * Generic (stub) extended attribute support. + */ +static void +setup_xattrs(struct bsdtar *bsdtar, struct archive_entry *entry, + const char *accpath) +{ + (void)bsdtar; /* UNUSED */ + (void)entry; /* UNUSED */ + (void)accpath; /* UNUSED */ +} + +#endif + +static void +free_cache(struct name_cache *cache) +{ + size_t i; + + if (cache != NULL) { + for (i = 0; i < cache->size; i++) { + if (cache->cache[i].name != NULL && + cache->cache[i].name != NO_NAME) + free((void *)(uintptr_t)cache->cache[i].name); + } + free(cache); + } +} + +/* + * Lookup uid/gid from uname/gname, return NULL if no match. + */ +static const char * +lookup_name(struct bsdtar *bsdtar, struct name_cache **name_cache_variable, + int (*lookup_fn)(struct bsdtar *, const char **, id_t), id_t id) +{ + struct name_cache *cache; + const char *name; + int slot; + + + if (*name_cache_variable == NULL) { + *name_cache_variable = malloc(sizeof(struct name_cache)); + if (*name_cache_variable == NULL) + bsdtar_errc(bsdtar, 1, ENOMEM, "No more memory"); + memset(*name_cache_variable, 0, sizeof(struct name_cache)); + (*name_cache_variable)->size = name_cache_size; + } + + cache = *name_cache_variable; + cache->probes++; + + slot = id % cache->size; + if (cache->cache[slot].name != NULL) { + if (cache->cache[slot].id == id) { + cache->hits++; + if (cache->cache[slot].name == NO_NAME) + return (NULL); + return (cache->cache[slot].name); + } + if (cache->cache[slot].name != NO_NAME) + free((void *)(uintptr_t)cache->cache[slot].name); + cache->cache[slot].name = NULL; + } + + if (lookup_fn(bsdtar, &name, id) == 0) { + if (name == NULL || name[0] == '\0') { + /* Cache the negative response. */ + cache->cache[slot].name = NO_NAME; + cache->cache[slot].id = id; + } else { + cache->cache[slot].name = strdup(name); + if (cache->cache[slot].name != NULL) { + cache->cache[slot].id = id; + return (cache->cache[slot].name); + } + /* + * Conveniently, NULL marks an empty slot, so + * if the strdup() fails, we've just failed to + * cache it. No recovery necessary. + */ + } + } + return (NULL); +} + +static const char * +lookup_uname(struct bsdtar *bsdtar, uid_t uid) +{ + return (lookup_name(bsdtar, &bsdtar->uname_cache, + &lookup_uname_helper, (id_t)uid)); +} + +static int +lookup_uname_helper(struct bsdtar *bsdtar, const char **name, id_t id) +{ + struct passwd *pwent; + + (void)bsdtar; /* UNUSED */ + + errno = 0; + pwent = getpwuid((uid_t)id); + if (pwent == NULL) { + *name = NULL; + if (errno != 0) + bsdtar_warnc(bsdtar, errno, "getpwuid(%d) failed", id); + return (errno); + } + + *name = pwent->pw_name; + return (0); +} + +static const char * +lookup_gname(struct bsdtar *bsdtar, gid_t gid) +{ + return (lookup_name(bsdtar, &bsdtar->gname_cache, + &lookup_gname_helper, (id_t)gid)); +} + +static int +lookup_gname_helper(struct bsdtar *bsdtar, const char **name, id_t id) +{ + struct group *grent; + + (void)bsdtar; /* UNUSED */ + + errno = 0; + grent = getgrgid((gid_t)id); + if (grent == NULL) { + *name = NULL; + if (errno != 0) + bsdtar_warnc(bsdtar, errno, "getgrgid(%d) failed", id); + return (errno); + } + + *name = grent->gr_name; + return (0); +} + +/* + * Test if the specified file is new enough to include in the archive. + */ +int +new_enough(struct bsdtar *bsdtar, const char *path, const struct stat *st) +{ + struct archive_dir_entry *p; + + /* + * If this file/dir is excluded by a time comparison, skip it. + */ + if (bsdtar->newer_ctime_sec > 0) { + if (st->st_ctime < bsdtar->newer_ctime_sec) + return (0); /* Too old, skip it. */ + if (st->st_ctime == bsdtar->newer_ctime_sec + && ARCHIVE_STAT_CTIME_NANOS(st) + <= bsdtar->newer_ctime_nsec) + return (0); /* Too old, skip it. */ + } + if (bsdtar->newer_mtime_sec > 0) { + if (st->st_mtime < bsdtar->newer_mtime_sec) + return (0); /* Too old, skip it. */ + if (st->st_mtime == bsdtar->newer_mtime_sec + && ARCHIVE_STAT_MTIME_NANOS(st) + <= bsdtar->newer_mtime_nsec) + return (0); /* Too old, skip it. */ + } + + /* + * In -u mode, we only write an entry if it's newer than + * what was already in the archive. + */ + if (bsdtar->archive_dir != NULL && + bsdtar->archive_dir->head != NULL) { + for (p = bsdtar->archive_dir->head; p != NULL; p = p->next) { + if (pathcmp(path, p->name)==0) + return (p->mtime_sec < st->st_mtime || + (p->mtime_sec == st->st_mtime && + p->mtime_nsec + < ARCHIVE_STAT_MTIME_NANOS(st))); + } + } + + /* If the file wasn't rejected, include it. */ + return (1); +} + +/* + * Add an entry to the dir list for 'u' mode. + * + * XXX TODO: Make this fast. + */ +static void +add_dir_list(struct bsdtar *bsdtar, const char *path, + time_t mtime_sec, int mtime_nsec) +{ + struct archive_dir_entry *p; + + /* + * Search entire list to see if this file has appeared before. + * If it has, override the timestamp data. + */ + p = bsdtar->archive_dir->head; + while (p != NULL) { + if (strcmp(path, p->name)==0) { + p->mtime_sec = mtime_sec; + p->mtime_nsec = mtime_nsec; + return; + } + p = p->next; + } + + p = malloc(sizeof(*p)); + if (p == NULL) + bsdtar_errc(bsdtar, 1, ENOMEM, "Can't read archive directory"); + + p->name = strdup(path); + if (p->name == NULL) + bsdtar_errc(bsdtar, 1, ENOMEM, "Can't read archive directory"); + p->mtime_sec = mtime_sec; + p->mtime_nsec = mtime_nsec; + p->next = NULL; + if (bsdtar->archive_dir->tail == NULL) { + bsdtar->archive_dir->head = bsdtar->archive_dir->tail = p; + } else { + bsdtar->archive_dir->tail->next = p; + bsdtar->archive_dir->tail = p; + } +} + +void +test_for_append(struct bsdtar *bsdtar) +{ + struct stat s; + + if (*bsdtar->argv == NULL) + bsdtar_errc(bsdtar, 1, 0, "no files or directories specified"); + if (bsdtar->filename == NULL) + bsdtar_errc(bsdtar, 1, 0, "Cannot append to stdout."); + + if (bsdtar->create_compression != 0) + bsdtar_errc(bsdtar, 1, 0, + "Cannot append to %s with compression", bsdtar->filename); + + if (stat(bsdtar->filename, &s) != 0) + return; + + if (!S_ISREG(s.st_mode) && !S_ISBLK(s.st_mode)) + bsdtar_errc(bsdtar, 1, 0, + "Cannot append to %s: not a regular file.", + bsdtar->filename); +} diff --git a/libarchive/libarchive-2.4.17/version b/libarchive/libarchive-2.4.17/version new file mode 100644 index 0000000..b29b920 --- /dev/null +++ b/libarchive/libarchive-2.4.17/version @@ -0,0 +1 @@ +2.4.17 \ No newline at end of file diff --git a/libarchive/libarchive.c b/libarchive/libarchive.c new file mode 100644 index 0000000..5554cab --- /dev/null +++ b/libarchive/libarchive.c @@ -0,0 +1,623 @@ +/* libarchive plugin for Tux Commander + * version 0.0.4, designed for libarchive 2.4.17 + * Copyright (C) 2008 Tomas Bzatek + * Check for updates on tuxcmd.sourceforge.net + * + * Uses libarchive library + * Copyright (c) 2003-2007 Tim Kientzle + * + * + + + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "vfs_types.h" +#include "vfsutils.h" +#include "strutils.h" +#include "treepathutils.h" +#include "treepath_vfs.h" + +#include +#include + + + +#define VERSION "0.0.4" +#define BUILD_DATE "2008-05-18" +#define DEFAULT_BLOCK_SIZE 65536 + + + + + +/******************************************************************************************************/ +/** Auxiliary classes */ +/************** ****************/ + + + +// Declaration of the global plugin object +struct TVFSGlobs { + TVFSLogFunc log_func; + char *curr_dir; + char *archive_path; + + unsigned long block_size; + + struct PathTree *files; + struct VfsFilelistData *vfs_filelist; + + u_int64_t total_size; +}; + + + + + + +//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +//////////////////////// +// Basic initialization functions +int VFSAllocNeeded() +{ + return sizeof(struct TVFSGlobs); +} + +void VFSInit(struct TVFSGlobs *globs, TVFSLogFunc log_func) +{ + globs->block_size = DEFAULT_BLOCK_SIZE; + globs->log_func = log_func; + if (globs->log_func != NULL) globs->log_func((char*)"libarchive plugin: VFSInit"); +} + +void VFSDestroy(struct TVFSGlobs *globs) +{ + if (globs->log_func != NULL) globs->log_func((char*)"libarchive plugin: VFSDestroy"); +} + +int VFSVersion() +{ + return 3; +} + +struct TVFSInfo VFSGetInfo() +{ + struct TVFSInfo module_info; + module_info.Name = "libarchive plugin"; + module_info.Description = "libarchive archiving plugin"; + char *s = (char*)malloc(255); + snprintf(s, 255, "version %s, build date: %s\nusing %s\n", + VERSION, BUILD_DATE, ARCHIVE_LIBRARY_VERSION); + module_info.About = strdup(s); + free(s); + s = (char*)malloc(255); + snprintf(s, 255, "Plugin Copyright (C) 2008 Tomáš Bžatek\nlibarchive sources Copyright (c) 2003-2007 Tim Kientzle"); + module_info.Copyright = strdup(s); + return module_info; +} + +char *VFSGetPrefix(struct TVFSGlobs *globs) +{ + return globs->archive_path; +} + +char *VFSGetExts() +{ + return (char*)"tar;gz;bz2;tgz;cpio;iso;a;deb"; +} + + +/**************************************************************************************************************************************/ +/**************************************************************************************************************************************/ + +static TVFSResult libarchive_open(struct archive **a, const char *filename, size_t block_size) +{ + int r; + + *a = archive_read_new(); + + // Register supported formats + + archive_read_support_compression_all(*a); + archive_read_support_format_all(*a); + +/* + archive_read_support_compression_bzip2(*a); + archive_read_support_compression_gzip(*a); + archive_read_support_compression_compress(*a); + archive_read_support_compression_none(*a); + archive_read_support_format_tar(*a); + archive_read_support_format_cpio(*a); + archive_read_support_format_ar(*a); + archive_read_support_format_empty(*a); + archive_read_support_format_gnutar(*a); + archive_read_support_format_iso9660(*a); + archive_read_support_format_cpio(*a); +*/ + + r = archive_read_open_file(*a, filename, block_size); + if (r) { + fprintf(stderr, "(EE) libarchive_open: error occured when opening archive: %s\n", archive_error_string(*a)); + return cVFS_Failed; + } + return cVFS_OK; +} + + + +TVFSResult VFSOpen(struct TVFSGlobs *globs, char *sName) +{ + globs->files = filelist_tree_new(); + globs->vfs_filelist = vfs_filelist_new(globs->files); + globs->curr_dir = NULL; + globs->archive_path = strdup(sName); + globs->total_size = 0; + fprintf(stderr, "(--) VFSOpen: trying to open archive '%s'...\n", globs->archive_path); + + TVFSResult Result; + struct archive *a; + struct archive_entry *entry; + int r; + + Result = libarchive_open(&a, globs->archive_path, globs->block_size); + if (Result == cVFS_OK) + { + for (;;) { + entry = NULL; + r = archive_read_next_header(a, &entry); + if (r == ARCHIVE_EOF) { + break; + } else + if (r == ARCHIVE_WARN) { + log("(WW) VFSOpen: file '%s' - libarchive warning: '%s'\n", archive_entry_pathname(entry), archive_error_string(a)); + } else + if (r != ARCHIVE_OK) { + fprintf(stderr, "(EE) VFSOpen: error occured while reading archive: '%s'\n", archive_error_string(a)); + Result = cVFS_Failed; + break; + } + + log("found file: %s, mode = %x\n", archive_entry_pathname(entry), archive_entry_mode(entry)); + + // Create a TVFSItem entry and fill all info + struct TVFSItem *item = (struct TVFSItem*)malloc(sizeof(struct TVFSItem)); + memset(item, 0, sizeof(struct TVFSItem)); + + item->iSize = (u_int64_t)archive_entry_size(entry); + globs->total_size += item->iSize; + + mode_t mode = archive_entry_mode(entry); + item->iMode = archive_entry_mode(entry); + if (S_ISREG(mode)) item->ItemType = vRegular; + else if (S_ISDIR(mode)) item->ItemType = vDirectory; + else if (S_ISCHR(mode)) item->ItemType = vChardev; + else if (S_ISBLK(mode)) item->ItemType = vBlockdev; + else if (S_ISFIFO(mode)) item->ItemType = vFifo; + else if (S_ISLNK(mode)) item->ItemType = vSymlink; + else if (S_ISSOCK(mode)) item->ItemType = vSock; + + if (item->ItemType == vSymlink) + item->sLinkTo = strdup(archive_entry_symlink(entry)); + + item->iUID = geteuid(); + item->iGID = getegid(); + item->m_time = archive_entry_mtime(entry); + item->c_time = archive_entry_ctime(entry); + item->a_time = archive_entry_atime(entry); + + // Add item to the global list and continue with next file + filelist_tree_add_item(globs->files, archive_entry_pathname(entry), item, 0); + } + archive_read_close(a); + } + archive_read_finish(a); + fprintf(stderr, "(II) VFSOpen: done. \n"); + printf("\n\nList of items:\n"); + filelist_tree_print(globs->files); + + return Result; +} + + +TVFSResult VFSClose(struct TVFSGlobs *globs) +{ + if (globs) { + fprintf(stderr, "(II) VFSClose: Freeing objects...\n"); + if (globs->vfs_filelist) vfs_filelist_free(globs->vfs_filelist); + if (globs->files) filelist_tree_free(globs->files); + if (globs->archive_path) free(globs->archive_path); + if (globs->curr_dir) free(globs->curr_dir); + } + return cVFS_OK; +} + +char *VFSGetPath(struct TVFSGlobs *globs) +{ + return include_trailing_path_sep(globs->curr_dir); +} + +u_int64_t VFSGetFileSystemFree(struct TVFSGlobs *globs, char *APath) +{ + return 0; +} + +u_int64_t VFSGetFileSystemSize(struct TVFSGlobs *globs, char *APath) +{ + return globs->total_size; +} + + + + +/******************************************************************************************************/ + +TVFSResult VFSChangeDir(struct TVFSGlobs *globs, char *NewPath) +{ + if (NewPath == NULL) { + printf("(EE) VFSChangeDir: NewPath is NULL!\n"); + return cVFS_Failed; + } + + globs->curr_dir = vfs_filelist_change_dir(globs->vfs_filelist, NewPath); + if (globs->curr_dir) return cVFS_OK; + else return cVFS_Failed; +} + + +int VFSLogin(struct TVFSGlobs *globs, char *user, char *pass) +{ + return cVFS_Not_Supported; +} + +int VFSSetPassword(struct TVFSGlobs *globs, char *pass) +{ + printf("(WW) VFSSetPassword: Not supported in libarchive plugin.\n"); + return cVFS_Not_Supported; +} + +int VFSGetPasswordRequired(struct TVFSGlobs *globs) +{ + return FALSE; +} + + +/******************************************************************************************************/ + +TVFSResult VFSListFirst(struct TVFSGlobs *globs, char *sDir, struct TVFSItem *Item) +{ + if (sDir == NULL) { + printf("(EE) VFSListFirst: sDir is NULL!\n"); + return cVFS_Failed; + } + printf ("(--) VFSListFirst: Going to list all items in '%s'\n", sDir); + + return vfs_filelist_list_first(globs->vfs_filelist, sDir, Item); +} + +TVFSResult VFSListNext(struct TVFSGlobs *globs, char *sDir, struct TVFSItem *Item) +{ + return vfs_filelist_list_next(globs->vfs_filelist, sDir, Item); +} + +TVFSResult VFSListClose(struct TVFSGlobs *globs) +{ + return vfs_filelist_list_close(globs->vfs_filelist); +} + + +/******************************************************************************************************/ +long VFSFileExists(struct TVFSGlobs *globs, const char *FileName, const long Use_lstat) +{ + if (! globs) return FALSE; + return vfs_filelist_file_exists(globs->vfs_filelist, FileName, Use_lstat); +} + +TVFSResult VFSFileInfo(struct TVFSGlobs *globs, char *AFileName, struct TVFSItem *Item) +{ + printf("(--) VFSFileInfo: requested info for object '%s'\n", AFileName); + if (!globs) return cVFS_Failed; + return vfs_filelist_file_info(globs->vfs_filelist, AFileName, Item); +} + + +/******************************************************************************************************/ +/** Recursive tree size counting */ +/************** ****************/ + +u_int64_t VFSGetDirSize(struct TVFSGlobs *globs, char *APath) +{ + if (! globs) return 0; + return vfs_filelist_get_dir_size(globs->vfs_filelist, APath); +} + +void VFSBreakGetDirSize(struct TVFSGlobs *globs) +{ + printf("(WW) VFSBreakGetDirSize: calling break\n"); + if (globs) vfs_filelist_get_dir_size_break(globs->vfs_filelist); +} + + +/******************************************************************************************************/ +/** Methods modifying the archive */ +/************** ****************/ + +TVFSResult VFSMkDir(struct TVFSGlobs *globs, const char *sDirName) +{ + printf("(WW) VFSMkDir: Not supported in libarchive plugin.\n"); + return cVFS_Not_Supported; +} + +TVFSResult VFSRemove(struct TVFSGlobs *globs, const char *APath) +{ + printf("(WW) VFSRemove: Not supported in libarchive plugin.\n"); + return cVFS_Not_Supported; +} + +TVFSResult VFSRename(struct TVFSGlobs *globs, const char *sSrcName, const char *sDstName) +{ + printf("(WW) VFSRename: Not supported in libarchive plugin.\n"); + return cVFS_Not_Supported; +} + +TVFSResult VFSMakeSymLink(struct TVFSGlobs *globs, const char *NewFileName, const char *PointTo) +{ + printf("(WW) VFSMakeSymLink: Not supported in libarchive plugin.\n"); + return cVFS_Not_Supported; +} + +TVFSResult VFSChmod(struct TVFSGlobs *globs, const char *FileName, const uint Mode) +{ + printf("(WW) VFSChmod: Not supported in libarchive plugin.\n"); + return cVFS_Not_Supported; +} + +TVFSResult VFSChown(struct TVFSGlobs *globs, const char *FileName, const uint UID, const uint GID) +{ + printf("(WW) VFSChown: Not supported in libarchive plugin.\n"); + return cVFS_Not_Supported; +} + +TVFSResult VFSChangeTimes(struct TVFSGlobs *globs, char *APath, long mtime, long atime) +{ + printf("(WW) VFSChangeTimes: Not supported in libarchive plugin.\n"); + return cVFS_Not_Supported; +} + + + +//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +//////////////////////// + +TVFSFileDes VFSOpenFile(struct TVFSGlobs *globs, const char *APath, int Mode, int *Error) +{ + *Error = cVFS_Not_Supported; + return (TVFSFileDes)0; +} + +TVFSResult VFSCloseFile(struct TVFSGlobs *globs, TVFSFileDes FileDescriptor) +{ + return cVFS_Not_Supported; +} + +u_int64_t VFSFileSeek(struct TVFSGlobs *globs, TVFSFileDes FileDescriptor, u_int64_t AbsoluteOffset, int *Error) +{ + *Error = cVFS_Not_Supported; + return 0; +} + +int VFSReadFile(struct TVFSGlobs *globs, TVFSFileDes FileDescriptor, void *Buffer, int ABlockSize, int *Error) +{ + *Error = cVFS_Not_Supported; + return 0; +} + +int VFSWriteFile(struct TVFSGlobs *globs, TVFSFileDes FileDescriptor, void *Buffer, int BytesCount, int *Error) +{ + *Error = cVFS_Not_Supported; + return 0; +} + +void VFSSetBlockSize(struct TVFSGlobs *globs, int Value) +{ + globs->block_size = Value; +} + +int VFSIsOnSameFS(struct TVFSGlobs *globs, const char *Path1, const char *Path2) +{ + printf("(WW) VFSIsOnSameFS: Not supported in libarchive plugin.\n"); + return TRUE; +} + +int VFSTwoSameFiles(struct TVFSGlobs *globs, const char *Path1, const char *Path2) +{ + printf("(WW) VFSTwoSameFiles: Not supported in libarchive, comparing by paths.\n"); + return compare_two_same_files(Path1, Path2); +} + + +//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +//////////////////////// + + + + +/** + * The following code has been stolen from archive_read_data_into_fd.c (libarchive sources) and modified to allow progress callbacks + * Quote: "This implementation minimizes copying of data and is sparse-file aware." + **/ +static TVFSResult +my_archive_read_data_into_fd(struct archive *a, struct archive_entry *entry, const char *sDstName, size_t max_block, TVFSCopyCallBackFunc pCallBackProgress, void *data, int Append) +{ + int r; + int fd; + const void *buff; + size_t size, bytes_to_write; + ssize_t bytes_written, total_written; + off_t offset; + off_t output_offset; + u_int64_t file_size; + gboolean cancel = FALSE; + + + printf("(II) my_archive_read_data_into_fd: extracting to '%s', Append = %d\n", sDstName, Append); + + if (Append) fd = open(sDstName, O_APPEND | O_WRONLY); + else fd = open(sDstName, O_CREAT | O_WRONLY); + if (fd < 0) { + fprintf(stderr, "(EE) my_archive_read_data_into_fd: error occured while extracting data: %s\n", strerror(errno)); + return cVFS_Failed; + } + + total_written = 0; + output_offset = 0; + file_size = (u_int64_t)archive_entry_size(entry); + + while ((r = archive_read_data_block(a, &buff, &size, &offset)) == ARCHIVE_OK) { + const char *p = buff; + if (offset > output_offset) { + lseek(fd, offset - output_offset, SEEK_CUR); + output_offset = offset; + } + while (size > 0) { + if (cancel) break; + bytes_to_write = size; + if (bytes_to_write > max_block) + bytes_to_write = max_block; + bytes_written = write(fd, p, bytes_to_write); + if (bytes_written < 0) { + fprintf(stderr, "(EE) my_archive_read_data_into_fd: error occured while extracting data: %s\n", strerror(errno)); + return cVFS_Failed; + } + output_offset += bytes_written; + total_written += bytes_written; + p += bytes_written; + size -= bytes_written; + + log(" (II) my_archive_read_data_into_fd: bytes_written = %u, total_written = %u\n", bytes_written, total_written); + if (pCallBackProgress) { + if (! pCallBackProgress(total_written, file_size, data)) { + cancel = TRUE; + break; + } +// usleep(100000); + } + } + } + + if ((close(fd)) || ((r != ARCHIVE_OK) && (r != ARCHIVE_EOF))) { + fprintf(stderr, "(EE) my_archive_read_data_into_fd: error closing extracted file: %s\n", strerror(errno)); + return cVFS_WriteErr; + } + if (cancel) { + if (unlink(sDstName)) + fprintf(stderr, "(EE) my_archive_read_data_into_fd: error unlinking cancelled extraction: %s\n", strerror(errno)); + return cVFS_Cancelled; + } + printf("(II) my_archive_read_data_into_fd: done.\n"); + return cVFS_OK; +} + + +TVFSResult VFSCopyOut(struct TVFSGlobs *globs, const char *sSrcName, const char *sDstName, TVFSCopyCallBackFunc pCallBackProgress, void *data, int Append) +{ + if ((sSrcName == NULL) || (sDstName == NULL) || (strlen(sSrcName) < 1) || (strlen(sDstName) < 1)) { + printf("(EE) VFSCopyOut: The value of 'sSrcName' or 'sDstName' is NULL or empty\n"); + return cVFS_Failed; + } + + printf("(II) VFSCopyOut: copying file '%s' out to '%s'\n", sSrcName, sDstName); + + char *src; + if (! IS_DIR_SEP(*sSrcName)) src = g_build_path("/", globs->curr_dir, sSrcName, NULL); + else src = g_strdup(sSrcName); + printf("(II) VFSCopyOut: new src path: '%s'\n", src); + + + TVFSResult Result; + struct archive *a; + struct archive_entry *entry; + int r; + + Result = libarchive_open(&a, globs->archive_path, globs->block_size); + if (Result == cVFS_OK) + { + for (;;) { + entry = NULL; + r = archive_read_next_header(a, &entry); + if (r == ARCHIVE_EOF) { + break; + } else + if (r == ARCHIVE_WARN) { + log("(WW) VFSOpen: file '%s' - libarchive warning: '%s'\n", archive_entry_pathname(entry), archive_error_string(a)); + } else + if (r != ARCHIVE_OK) { + fprintf(stderr, "(EE) VFSCopyOut: error occured while reading archive: '%s'\n", archive_error_string(a)); + Result = cVFS_Failed; + break; + } + +// printf ("found file: %s, mode = %x\n", archive_entry_pathname(entry), archive_entry_mode(entry)); + char *ssrc = src; + const char *asrc = archive_entry_pathname(entry); + if (IS_DIR_SEP(*ssrc)) ssrc++; + if (IS_DIR_SEP(*asrc)) asrc++; + +// printf ("strcmp: '%s' vs. '%s'\n", ssrc, asrc); + if (strcmp(ssrc, asrc) == 0) { +// printf("--> found file, extracting\n"); + fprintf(stderr, "(II) VFSCopyOut: extract_file_path(sDstName) = '%s', extract_file_name(sDstName) = '%s' \n", extract_file_path(sDstName), extract_file_name(sDstName)); + + Result = my_archive_read_data_into_fd(a, entry, sDstName, globs->block_size, pCallBackProgress, data, Append); + break; + } + } + archive_read_close(a); + } + archive_read_finish(a); + g_free(src); + + fprintf(stderr, "(II) VFSCopyOut: finished. \n"); + return Result; +} + +TVFSResult VFSCopyIn(struct TVFSGlobs *globs, const char *sSrcName, const char *sDstName, TVFSCopyCallBackFunc pCallBackProgress, void *data, int Append) +{ + printf("(WW) VFSCopyIn: Not supported in libarchive plugin.\n"); + return cVFS_Not_Supported; +} + + + + +/********** + * TODO: + * - archive testing (needs new VFS API) + * - write support + * - support creating new archives (needs new VFS API) + * + ***/ diff --git a/libarchive/strutils.c b/libarchive/strutils.c new file mode 120000 index 0000000..2b33d06 --- /dev/null +++ b/libarchive/strutils.c @@ -0,0 +1 @@ +../common/strutils.c \ No newline at end of file diff --git a/libarchive/strutils.h b/libarchive/strutils.h new file mode 120000 index 0000000..1958ce7 --- /dev/null +++ b/libarchive/strutils.h @@ -0,0 +1 @@ +../common/strutils.h \ No newline at end of file diff --git a/libarchive/treepath_vfs.c b/libarchive/treepath_vfs.c new file mode 120000 index 0000000..f4b41b3 --- /dev/null +++ b/libarchive/treepath_vfs.c @@ -0,0 +1 @@ +../common/treepath_vfs.c \ No newline at end of file diff --git a/libarchive/treepath_vfs.h b/libarchive/treepath_vfs.h new file mode 120000 index 0000000..a1e19e7 --- /dev/null +++ b/libarchive/treepath_vfs.h @@ -0,0 +1 @@ +../common/treepath_vfs.h \ No newline at end of file diff --git a/libarchive/treepathutils.c b/libarchive/treepathutils.c new file mode 120000 index 0000000..ae760bc --- /dev/null +++ b/libarchive/treepathutils.c @@ -0,0 +1 @@ +../common/treepathutils.c \ No newline at end of file diff --git a/libarchive/treepathutils.h b/libarchive/treepathutils.h new file mode 120000 index 0000000..4e3c904 --- /dev/null +++ b/libarchive/treepathutils.h @@ -0,0 +1 @@ +../common/treepathutils.h \ No newline at end of file diff --git a/libarchive/vfs_types.h b/libarchive/vfs_types.h new file mode 120000 index 0000000..c2235a2 --- /dev/null +++ b/libarchive/vfs_types.h @@ -0,0 +1 @@ +../common/vfs_types.h \ No newline at end of file diff --git a/libarchive/vfsutils.c b/libarchive/vfsutils.c new file mode 120000 index 0000000..5d9e2a2 --- /dev/null +++ b/libarchive/vfsutils.c @@ -0,0 +1 @@ +../common/vfsutils.c \ No newline at end of file diff --git a/libarchive/vfsutils.h b/libarchive/vfsutils.h new file mode 120000 index 0000000..e8911d5 --- /dev/null +++ b/libarchive/vfsutils.h @@ -0,0 +1 @@ +../common/vfsutils.h \ No newline at end of file -- cgit v1.2.3