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# - Check if the system has the specified type
# CHECK_HEADERS (HEADER1 HEARDER2 ...)
#
# HEADER - the header(s) where the prototype should be declared
#
# The following variables may be set before calling this macro to
# modify the way the check is run:
#
# CMAKE_REQUIRED_FLAGS = string of compile command line flags
# CMAKE_REQUIRED_DEFINITIONS = list of macros to define (-DFOO=bar)
# CMAKE_REQUIRED_INCLUDES = list of include directories
# Copyright (c) 2009, Michihiro NAKAJIMA
#
# Redistribution and use is allowed according to the terms of the BSD license.
# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
INCLUDE(CheckIncludeFile)
INCLUDE(CheckIncludeFiles)
MACRO (CHECK_HEADERS _HEADERS)
FOREACH (header ${ARGV})
SET(_files ${header})
IF("${_files}" MATCHES "^sys/extattr[.]h$")
SET(_files "sys/types.h" ${header})
ENDIF("${_files}" MATCHES "^sys/extattr[.]h$")
STRING(TOUPPER ${header} headervar)
SET(headervar "HAVE_${headervar}")
STRING(REPLACE "/" "_" headervar ${headervar})
STRING(REPLACE "." "_" headervar ${headervar})
CHECK_INCLUDE_FILES("${_files}" "${headervar}")
#MESSAGE(STATUS "${_files} --> ${headervar}")
ENDFOREACH (header)
ENDMACRO (CHECK_HEADERS)
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