Glenn Maynard
73 lines
2.5 KiB
Plaintext
73 lines
2.5 KiB
Plaintext
AC_DEFUN([SM_AUDIO], [
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AC_ARG_WITH(vorbis, AC_HELP_STRING([--without-vorbis], [Disable Vorbis support]), with_vorbis=$enableval, with_vorbis=yes)
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# This is used to force the integer decoder, on systems that prefer it.
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AC_ARG_WITH(integer-vorbis, AC_HELP_STRING([--with-integer-vorbis], [Integer vorbis decoding only]), with_int_vorbis=$withval, with_int_vorbis=no)
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have_vorbis=no
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if test "$with_vorbis" = "yes" -a "$with_int_vorbis" = "no"; then
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AC_CHECK_LIB(ogg, ogg_stream_init, have_libogg=yes, have_libogg=no)
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AC_CHECK_LIB(vorbis, vorbis_comment_add, have_libvorbis=yes, have_libvorbis=no, [-logg])
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AC_CHECK_LIB(vorbisfile, ov_open, have_libvorbisfile=yes, have_libvorbisfile=no, [-lvorbis -logg])
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if test "$have_libvorbis" = "yes" -a "$have_libogg" = "yes" -a "$have_libvorbisfile" = "yes"; then
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have_vorbis=yes
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AUDIO_LIBS="$AUDIO_LIBS -lvorbisfile -lvorbis -logg"
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else
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echo Not all vorbis libraries found.
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fi
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fi
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# Search for the integer decoder if specified, or if Vorbis is enabled and we failed
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# above.
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if test "$with_vorbis" = "yes" -a "$have_vorbis" = "no"; then
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AC_CHECK_LIB(ivorbisfile, ov_open, have_libivorbisfile=yes, have_libivorbisfile=no)
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if test "$have_libivorbisfile" = "yes"; then
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have_vorbis=yes
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AUDIO_LIBS="$AUDIO_LIBS -livorbisfile"
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AC_DEFINE(INTEGER_VORBIS, 1, [Integer Vorbis decoding])
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fi
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fi
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if test "$have_vorbis" = "no"; then
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if test "$with_vorbis" = "yes"; then
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AC_MSG_ERROR(
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[A working installation of Ogg Vorbis could not be found. Vorbis
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support is strongly recommended. If you really want to compile without it, pass
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the "--without-vorbis" flag to configure.])
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fi
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AC_DEFINE(NO_VORBIS_SUPPORT, 1, [Vorbis support not available])
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fi
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AM_CONDITIONAL(HAVE_VORBIS, test "$have_vorbis" = "yes" )
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AC_ARG_WITH(mp3, AC_HELP_STRING([--without-mp3], [Disable MP3 support]), with_mp3=$withval, with_mp3=yes)
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if test "$with_mp3" = "yes"; then
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AC_CHECK_LIB(mad, mad_synth_init, have_mad=yes, have_mad=no)
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else
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have_mad=no
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fi
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if test "$have_mad" = "no"; then
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# Require MP3 by default, so people don't compile without MP3 support
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# by accident and then come asking us why files won't load.
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if test "$with_mp3" = "yes"; then
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AC_MSG_ERROR(
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[A working installation of MAD could not be found, which is
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required for MP3 support. If you really want to compile without MP3 support,
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pass the "--without-mp3" flag to configure.])
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fi
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AC_DEFINE(NO_MP3_SUPPORT, 1, [MP3 support not available])
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else
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AUDIO_LIBS="$AUDIO_LIBS -lmad"
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fi
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AC_SUBST(AUDIO_LIBS)
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AM_CONDITIONAL(HAVE_MP3, test "$have_mad" = "yes" )
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])
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