File diff 000000000000 → d6faa5ffcedf
libconfig-1.4.9/configure.ac
Show inline comments
 
new file 100644
 
dnl Process this file with autoconf to produce a configure script.
 

	
 
AC_INIT(libconfig, 1.4.9, hyperrealm@gmail.com, libconfig,
 
	[http://www.hyperrealm.com/main.php?s=libconfig])
 
AC_CONFIG_AUX_DIR([aux-build])
 
AC_CONFIG_MACRO_DIR([m4])
 
AC_CANONICAL_TARGET
 
AM_INIT_AUTOMAKE
 
AM_CONFIG_HEADER(ac_config.h)
 

	
 
AC_MSG_NOTICE([libconfig - made with pride in California])
 
sleep 3
 

	
 
AC_DEFINE_UNQUOTED(TARGET, "${target}", [Configured target name.])
 

	
 
# Enable GNU extensions.
 
AC_GNU_SOURCE
 

	
 
LT_INIT()
 

	
 
dnl Checks for programs.
 
AC_PROG_CC
 
AM_PROG_CC_C_O
 
AC_PROG_CXX
 
AC_LIBTOOL_WIN32_DLL
 
AC_PROG_LIBTOOL
 

	
 
AM_PROG_LEX
 
if test Z"$LEX" != Zflex; then
 
cat <<EOF
 
*******************************************************************
 
You do not seem to have flex. While flex is not required to build
 
libconfig, you may need it to regenerate the lexer if you change
 
the scanner.l file. Flex 2.5.33 or newer is recommended.
 
*******************************************************************
 
EOF
 
fi
 

	
 
AC_PROG_YACC
 
if test Z"$YACC" != "Zbison -y"; then
 
cat <<EOF
 
*******************************************************************
 
You do not seem to have bison. While bison is not required to build
 
libconfig, you may need it to regenerate the parser if you change
 
the grammar.y file.
 
*******************************************************************
 
EOF
 
fi
 

	
 
AC_MSG_CHECKING([for compiler switch to enable full C/C++ warnings]);
 

	
 
dnl Checks for libraries
 

	
 
dnl Enable warnings, if we can determine an appropriate switch...
 
case "${CC}" in
 

	
 
gcc)
 
	warn_c_sw="-Wall -Wshadow -Wextra -Wdeclaration-after-statement -Wno-unused-parameter"
 
	warn_cxx_sw="-Wall -Wshadow -Wextra -Wno-unused-parameter";;
 
*)
 
	warn_cxx_sw=""
 
	warn_c_sw="";;
 
esac
 

	
 
if test -n "${warn_c_sw}";
 
then
 
	CFLAGS="${CFLAGS} ${warn_c_sw}";
 
	CXXFLAGS="${CXXFLAGS} ${warn_cxx_sw}";
 
	AC_MSG_RESULT([${warn_c_sw}, ${warn_cxx_sw}])
 
else
 
	AC_MSG_RESULT([(cannot determine)])
 
fi;
 

	
 

	
 
dnl Checks for header files.
 
AC_HEADER_STDC
 
AC_CHECK_HEADERS(unistd.h stdint.h xlocale.h)
 

	
 
dnl Checks for typedefs, structures, and compiler characteristics.
 
AC_C_CONST
 

	
 
dnl Checks for functions
 

	
 
AC_CHECK_FUNCS([newlocale uselocale freelocale])
 

	
 
dnl Package options
 

	
 
docxx=yes
 

	
 
AC_ARG_ENABLE(cxx,
 
AS_HELP_STRING([--disable-cxx], [Disable building of the C++ library]),
 
[if test "$enableval" = "no"; then docxx="no"; fi],
 
[
 
docxx=yes
 
]
 
)
 

	
 
AM_CONDITIONAL(BUILDCXX, test x$docxx = xyes)
 

	
 
doexamples=yes
 

	
 
AC_ARG_ENABLE(examples,
 
AS_HELP_STRING([--disable-examples], [Disable building of the example programs]),
 
[if test "$enableval" = "no"; then doexamples="no"; fi],
 
[
 
doexamples=yes
 
]
 
)
 

	
 
AM_CONDITIONAL(BUILDEXAMPLES, test x$doexamples = xyes)
 

	
 
dnl Check for MinGW. Workaround for libtool's DLL_EXPORT stupidity.
 

	
 
case "$target" in
 
	*-*-cygwin* | *-*-mingw*)
 
		gnuwin=yes;;
 
esac
 

	
 
AM_CONDITIONAL(GNU_WIN, test x$gnuwin = xyes)
 

	
 
dnl Checks for library functions.
 

	
 
AC_OUTPUT(
 
	Makefile
 
	lib/Makefile
 
	lib/libconfig.pc
 
	lib/libconfig++.pc
 
	doc/Makefile
 
	examples/Makefile
 
	examples/c/Makefile
 
	examples/c++/Makefile
 
	tinytest/Makefile
 
	tests/Makefile
 
	libconfig.spec
 
	)