# Configure paths for Tremor dnl XIPH_PATH_IVORBIS([ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]) dnl Test for libivorbis, and define IVORBIS_CFLAGS and IVORBIS_LIBS dnl AC_DEFUN([XIPH_PATH_IVORBIS], [dnl dnl Get the cflags and libraries dnl AC_ARG_WITH(ivorbis,[ --with-ivorbis=PFX Prefix where libivorbis is installed (optional)], ivorbis_prefix="$withval", ivorbis_prefix="") AC_ARG_WITH(ivorbis-libraries,[ --with-ivorbis-libraries=DIR Directory where libivorbis library is installed (optional)], ivorbis_libraries="$withval", ivorbis_libraries="") AC_ARG_WITH(ivorbis-includes,[ --with-ivorbis-includes=DIR Directory where libivorbis header files are installed (optional)], ivorbis_includes="$withval", ivorbis_includes="") AC_ARG_ENABLE(ivorbistest, [ --disable-ivorbistest Do not try to compile and run a test Ivorbis program],, enable_ivorbistest=yes) if test "x$ivorbis_libraries" != "x" ; then IVORBIS_LIBS="-L$ivorbis_libraries" elif test "x$ivorbis_prefix" != "x" ; then IVORBIS_LIBS="-L$ivorbis_prefix/lib" elif test "x$prefix" != "xNONE"; then IVORBIS_LIBS="-L$prefix/lib" fi IVORBIS_LIBS="$IVORBIS_LIBS -lvorbisidec -lm" if test "x$ivorbis_includes" != "x" ; then IVORBIS_CFLAGS="-I$ivorbis_includes" elif test "x$ivorbis_prefix" != "x" ; then IVORBIS_CFLAGS="-I$ivorbis_prefix/include" elif test "x$prefix" != "xNONE"; then IVORBIS_CFLAGS="-I$prefix/include" fi AC_MSG_CHECKING(for Tremor) no_ivorbis="" if test "x$enable_ivorbistest" = "xyes" ; then ac_save_CFLAGS="$CFLAGS" ac_save_LIBS="$LIBS" CFLAGS="$CFLAGS $IVORBIS_CFLAGS $OGG_CFLAGS" LIBS="$LIBS $IVORBIS_LIBS $OGG_LIBS" dnl dnl Now check if the installed Tremor is sufficiently new. dnl rm -f conf.ivorbistest AC_TRY_COMPILE([ #include <stdio.h> #include <stdlib.h> #include <string.h> #include <tremor/codec.h> ],,, no_ivorbis=yes) CFLAGS="$ac_save_CFLAGS" LIBS="$ac_save_LIBS" fi if test "x$no_ivorbis" = "x" ; then AC_MSG_RESULT(yes) ifelse([$1], , :, [$1]) else AC_MSG_RESULT(no) IVORBIS_CFLAGS="" IVORBIS_LIBS="" IVORBISFILE_LIBS="" ifelse([$2], , :, [$2]) fi AC_SUBST(IVORBIS_CFLAGS) AC_SUBST(IVORBIS_LIBS) AC_SUBST(IVORBISFILE_LIBS) ])