From 69635022133488e6b19569fb59b16c4658a244eb Mon Sep 17 00:00:00 2001 From: Eric Wong Date: Thu, 16 Mar 2006 06:52:46 +0000 Subject: merge with mpd/trunk up to r3925 git-svn-id: https://svn.musicpd.org/mpd/trunk@3926 09075e82-0dd4-0310-85a5-a0d7c8717e4f --- m4/libOggFLAC.m4 | 104 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 104 insertions(+) create mode 100644 m4/libOggFLAC.m4 (limited to 'm4') diff --git a/m4/libOggFLAC.m4 b/m4/libOggFLAC.m4 new file mode 100644 index 000000000..a04623f6c --- /dev/null +++ b/m4/libOggFLAC.m4 @@ -0,0 +1,104 @@ +# Configure paths for libOggFLAC +# "Inspired" by ogg.m4 + +dnl AM_PATH_LIBOGGFLAC([ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]) +dnl Test for libOggFLAC, and define LIBOGGFLAC_CFLAGS and LIBOGGFLAC_LIBS +dnl +AC_DEFUN([AM_PATH_LIBOGGFLAC], +[dnl +dnl Get the cflags and libraries +dnl +AC_ARG_WITH(libOggFLAC,[ --with-libOggFLAC=PFX Prefix where libOggFLAC is installed (optional)], libOggFLAC_prefix="$withval", libOggFLAC_prefix="") +AC_ARG_WITH(libOggFLAC-libraries,[ --with-libOggFLAC-libraries=DIR Directory where libOggFLAC library is installed (optional)], libOggFLAC_libraries="$withval", libOggFLAC_libraries="") +AC_ARG_WITH(libOggFLAC-includes,[ --with-libOggFLAC-includes=DIR Directory where libOggFLAC header files are installed (optional)], libOggFLAC_includes="$withval", libOggFLAC_includes="") +AC_ARG_ENABLE(libOggFLACtest, [ --disable-libOggFLACtest Do not try to compile and run a test libOggFLAC program],, enable_libOggFLACtest=yes) + + if test "x$libOggFLAC_libraries" != "x" ; then + LIBOGGFLAC_LIBS="-L$libOggFLAC_libraries" + elif test "x$libOggFLAC_prefix" != "x" ; then + LIBOGGFLAC_LIBS="-L$libOggFLAC_prefix/lib" + elif test "x$prefix" != "xNONE" ; then + LIBOGGFLAC_LIBS="-L$libdir" + fi + + LIBOGGFLAC_LIBS="$LIBOGGFLAC_LIBS -lOggFLAC -lFLAC -lm" + + if test "x$libOggFLAC_includes" != "x" ; then + LIBOGGFLAC_CFLAGS="-I$libOggFLAC_includes" + elif test "x$libOggFLAC_prefix" != "x" ; then + LIBOGGFLAC_CFLAGS="-I$libOggFLAC_prefix/include" + elif test "$prefix" != "xNONE"; then + LIBOGGFLAC_CFLAGS="-I$prefix/include" + fi + + AC_MSG_CHECKING(for libOggFLAC) + no_libOggFLAC="" + + + if test "x$enable_libOggFLACtest" = "xyes" ; then + ac_save_CFLAGS="$CFLAGS" + ac_save_CXXFLAGS="$CXXFLAGS" + ac_save_LIBS="$LIBS" + CFLAGS="$CFLAGS $LIBOGGFLAC_CFLAGS" + CXXFLAGS="$CXXFLAGS $LIBOGGFLAC_CFLAGS" + LIBS="$LIBS $LIBOGGFLAC_LIBS" +dnl +dnl Now check if the installed libOggFLAC is sufficiently new. +dnl + rm -f conf.libOggFLACtest + AC_TRY_RUN([ +#include +#include +#include +#include + +int main () +{ + system("touch conf.libOggFLACtest"); + return 0; +} + +],, no_libOggFLAC=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"]) + CFLAGS="$ac_save_CFLAGS" + LIBS="$ac_save_LIBS" + fi + + if test "x$no_libOggFLAC" = "x" ; then + AC_MSG_RESULT(yes) + ifelse([$1], , :, [$1]) + else + AC_MSG_RESULT(no) + if test -f conf.libOggFLACtest ; then + : + else + echo "*** Could not run libOggFLAC test program, checking why..." + CFLAGS="$CFLAGS $LIBOGGFLAC_CFLAGS" + LIBS="$LIBS $LIBOGGFLAC_LIBS" + AC_TRY_LINK([ +#include +#include +], [ return 0; ], + [ echo "*** The test program compiled, but did not run. This usually means" + echo "*** that the run-time linker is not finding libOggFLAC or finding the wrong" + echo "*** version of libOggFLAC. If it is not finding libOggFLAC, you'll need to set your" + echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point" + echo "*** to the installed location Also, make sure you have run ldconfig if that" + echo "*** is required on your system" + echo "***" + echo "*** If you have an old version installed, it is best to remove it, although" + echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH"], + [ echo "*** The test program failed to compile or link. See the file config.log for the" + echo "*** exact error that occured. This usually means libOggFLAC was incorrectly installed" + echo "*** or that you have moved libOggFLAC since it was installed. In the latter case, you" + echo "*** may want to edit the libOggFLAC-config script: $LIBOGGFLAC_CONFIG" ]) + CFLAGS="$ac_save_CFLAGS" + LIBS="$ac_save_LIBS" + fi + LIBOGGFLAC_CFLAGS="" + LIBOGGFLAC_LIBS="" + ifelse([$2], , :, [$2]) + fi + AC_SUBST(LIBOGGFLAC_CFLAGS) + AC_SUBST(LIBOGGFLAC_LIBS) + rm -f conf.libOggFLACtest +]) -- cgit v1.2.3