diff options
Diffstat (limited to 'm4')
| -rw-r--r-- | m4/gst-shout2.m4 | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/m4/gst-shout2.m4 b/m4/gst-shout2.m4 new file mode 100644 index 000000000..821c861e2 --- /dev/null +++ b/m4/gst-shout2.m4 @@ -0,0 +1,99 @@ +# Configure paths for libshout +# Jack Moffitt <jack@icecast.org> 08-06-2001 +# Shamelessly stolen from Owen Taylor and Manish Singh + +dnl AM_PATH_SHOUT2([ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]) +dnl Test for libshout, and define SHOUT2_CFLAGS and SHOUT2_LIBS +dnl +AC_DEFUN(AM_PATH_SHOUT2, +[dnl +dnl Get the cflags and libraries +dnl +AC_ARG_WITH(shout-prefix,[ --with-shout2-prefix=PFX Prefix where libshout2 is installed (optional)], shout2_prefix="$withval", shout2_prefix="") +AC_ARG_ENABLE(shout2test, [ --disable-shout2test Do not try to compile and run a test Shout2 program],, enable_shout2test=yes) + + if test "x$shout2_prefix" != "xNONE" ; then + shout2_args="$shout2_args --prefix=$shout2_prefix" + SHOUT2_CFLAGS="-I$shout2_prefix/include" + SHOUT2_LIBS="-L$shout2_prefix/lib" + elif test "$prefix" != ""; then + shout2_args="$shout2_args --prefix=$prefix" + SHOUT2_CFLAGS="-I$prefix/include" + SHOUT2_LIBS="-L$prefix/lib" + fi + + SHOUT2_LIBS="$SHOUT2_LIBS -lshout -lpthread" + + case $host in + *-*-solaris*) + SHOUT2_LIBS="$SHOUT2_LIBS -lnsl -lsocket -lresolv" + esac + + AC_MSG_CHECKING(for Shout2) + no_shout2="" + + if test "x$enable_shout2test" = "xyes" ; then + ac_save_CFLAGS="$CFLAGS" + ac_save_LIBS="$LIBS" + CFLAGS="$CFLAGS $SHOUT2_CFLAGS $OGG_CFLAGS $VORBIS_CFLAGS" + LIBS="$LIBS $SHOUT2_LIBS $OGG_LIBS $VORBIS_LIBS" +dnl +dnl Now check if the installed Shout2 is sufficiently new. +dnl + rm -f conf.shout2test + AC_TRY_RUN([ +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <shout/shout.h> + +int main () +{ + system("touch conf.shout2test"); + return 0; +} + +],, no_shout2=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"]) + CFLAGS="$ac_save_CFLAGS" + LIBS="$ac_save_LIBS" + fi + + if test "x$no_shout2" = "x" ; then + AC_MSG_RESULT(yes) + ifelse([$1], , :, [$1]) + else + AC_MSG_RESULT(no) + if test -f conf.shout2test ; then + : + else + echo "*** Could not run Shout2 test program, checking why..." + CFLAGS="$CFLAGS $SHOUT2_CFLAGS $OGG_CFLAGS $VORBIS_CFLAGS" + LIBS="$LIBS $SHOUT2_LIBS $OGG_LIBS $VORBIS_LIBS" + AC_TRY_LINK([ +#include <stdio.h> +#include <shout/shout.h> +], [ return 0; ], + [ echo "*** The test program compiled, but did not run. This usually means" + echo "*** that the run-time linker is not finding Shout2 or finding the wrong" + echo "*** version of Shout2. If it is not finding Shout2, 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 Shout2 was incorrectly installed" + echo "*** or that you have moved Shout2 since it was installed. In the latter case, you" + echo "*** may want to edit the shout-config script: $SHOUT2_CONFIG" ]) + CFLAGS="$ac_save_CFLAGS" + LIBS="$ac_save_LIBS" + fi + SHOUT2_CFLAGS="" + SHOUT2_LIBS="" + ifelse([$2], , :, [$2]) + fi + AC_SUBST(SHOUT2_CFLAGS) + AC_SUBST(SHOUT2_LIBS) + rm -f conf.shout2test +]) |