# path definitions
DESTDIR = /usr
INSTALL = install -c
INSTALL_DATA = ${INSTALL} -m 644
DIR_LIBARCHIVE = ./libarchive-2.7.1

# compiler options
CC = gcc
CFLAGS = -I. -I/usr/include \
	 -Wall -Wtype-limits -fPIC -O2 -g -ggdb \
	 -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 -o \`uname -m\` = ppc64; then echo 64; fi`

VFS_COMMON_OBJECTS = filelist.o filelist-vfs-intf.o strutils.o vfsutils.o
 
VFS_OBJECTS = libarchive.o


.SUFFIXES: .c
.c.o:
	$(CC) $(CFLAGS) `pkg-config glib-2.0 gio-2.0 --cflags` -c $<


all: static

LIBARCHIVE_LIBS_EXT = `grep "$(DIR_LIBARCHIVE)/Makefile" -e '^LIBS = -l' | sed 's/.*=\(.*\)/\1/'`

shared: CFLAGS += -DMODULE_SHARED
shared: $(VFS_COMMON_OBJECTS) $(VFS_OBJECTS)
	$(CC) -shared -o libarchive_plugin.so $(VFS_COMMON_OBJECTS) $(VFS_OBJECTS) $(CFLAGS) `pkg-config glib-2.0 gio-2.0 --libs` -larchive

static: CFLAGS += -I$(DIR_LIBARCHIVE) -I$(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 gio-2.0 --libs` $(LIBARCHIVE_LIBS_EXT)

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)" && CFLAGS="-Wall" ./configure --enable-static --disable-shared --disable-bsdtar --disable-bsdcpio --with-pic && $(MAKE)) || exit 1; \
	    echo; echo "Libarchive build successful"; echo; \
	fi;


filelist.o: filelist.h filelist.c
filelist-vfs-intf.o: filelist-vfs-intf.h filelist-vfs-intf.c
strutils.o: strutils.h strutils.c
vfsutils.o: vfsutils.h vfsutils.c

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;