diff options
Diffstat (limited to 'm4')
| -rw-r--r-- | m4/libFLAC.m4 | 24 |
1 files changed, 17 insertions, 7 deletions
diff --git a/m4/libFLAC.m4 b/m4/libFLAC.m4 index a478d7866..9c5f9ecba 100644 --- a/m4/libFLAC.m4 +++ b/m4/libFLAC.m4 @@ -2,10 +2,10 @@ # "Inspired" by ogg.m4 dnl AM_PATH_LIBFLAC([ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]) -dnl Test for libFLAC, and define LIBFLAC_CFLAGS and LIBFLAC_LIBS +dnl Test for libFLAC, and define LIBFLAC_CFLAGS, LIBFLAC_LIBS, LIBFLAC_LIBDIR dnl AC_DEFUN([AM_PATH_LIBFLAC], -[dnl +[dnl dnl Get the cflags and libraries dnl AC_ARG_WITH(libFLAC,[ --with-libFLAC=PFX Prefix where libFLAC is installed (optional)], libFLAC_prefix="$withval", libFLAC_prefix="") @@ -14,21 +14,21 @@ AC_ARG_WITH(libFLAC-includes,[ --with-libFLAC-includes=DIR Directory where li AC_ARG_ENABLE(libFLACtest, [ --disable-libFLACtest Do not try to compile and run a test libFLAC program],, enable_libFLACtest=yes) if test "x$libFLAC_libraries" != "x" ; then - LIBFLAC_LIBS="-L$libFLAC_libraries" + LIBFLAC_LIBDIR="$libFLAC_libraries" elif test "x$libFLAC_prefix" != "x" ; then - LIBFLAC_LIBS="-L$libFLAC_prefix/lib" + LIBFLAC_LIBDIR="$libFLAC_prefix/lib" elif test "x$prefix" != "xNONE" ; then - LIBFLAC_LIBS="-L$prefix/lib" + LIBFLAC_LIBDIR="$libdir" fi - LIBFLAC_LIBS="$LIBFLAC_LIBS -lFLAC -lm" + LIBFLAC_LIBS="-L$LIBFLAC_LIBDIR -lFLAC $OGG_LIBS -lm" if test "x$libFLAC_includes" != "x" ; then LIBFLAC_CFLAGS="-I$libFLAC_includes" elif test "x$libFLAC_prefix" != "x" ; then LIBFLAC_CFLAGS="-I$libFLAC_prefix/include" elif test "x$prefix" != "xNONE"; then - LIBFLAC_CFLAGS="-I$prefix/include" + LIBFLAC_CFLAGS="" fi AC_MSG_CHECKING(for libFLAC) @@ -39,9 +39,11 @@ AC_ARG_ENABLE(libFLACtest, [ --disable-libFLACtest Do not try to compile ac_save_CFLAGS="$CFLAGS" ac_save_CXXFLAGS="$CXXFLAGS" ac_save_LIBS="$LIBS" + ac_save_LDPATH="$LD_LIBRARY_PATH" CFLAGS="$CFLAGS $LIBFLAC_CFLAGS" CXXFLAGS="$CXXFLAGS $LIBFLAC_CFLAGS" LIBS="$LIBS $LIBFLAC_LIBS" + LD_LIBRARY_PATH="$LIBFLAC_LIBDIR:$LD_LIBRARY_PATH" dnl dnl Now check if the installed libFLAC is sufficiently new. dnl @@ -60,7 +62,9 @@ int main () ],, no_libFLAC=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"]) CFLAGS="$ac_save_CFLAGS" + CXXFLAGS="$ac_save_CXXFLAGS" LIBS="$ac_save_LIBS" + LD_LIBRARY_PATH="$ac_save_LD_LIBRARY_PATH" fi if test "x$no_libFLAC" = "x" ; then @@ -73,7 +77,9 @@ int main () else echo "*** Could not run libFLAC test program, checking why..." CFLAGS="$CFLAGS $LIBFLAC_CFLAGS" + CXXFLAGS="$CXXFLAGS $LIBFLAC_CFLAGS" LIBS="$LIBS $LIBFLAC_LIBS" + LD_LIBRARY_PATH="$LIBFLAC_LIBDIR:$LD_LIBRARY_PATH" AC_TRY_LINK([ #include <stdio.h> #include <FLAC/format.h> @@ -92,13 +98,17 @@ int main () echo "*** or that you have moved libFLAC since it was installed. In the latter case, you" echo "*** may want to edit the libFLAC-config script: $LIBFLAC_CONFIG" ]) CFLAGS="$ac_save_CFLAGS" + CXXFLAGS="$ac_save_CXXFLAGS" LIBS="$ac_save_LIBS" + LD_LIBRARY_PATH="$ac_save_LD_LIBRARY_PATH" fi LIBFLAC_CFLAGS="" + LIBFLAC_LIBDIR="" LIBFLAC_LIBS="" ifelse([$2], , :, [$2]) fi AC_SUBST(LIBFLAC_CFLAGS) + AC_SUBST(LIBFLAC_LIBDIR) AC_SUBST(LIBFLAC_LIBS) rm -f conf.libFLACtest ]) |