depends zlib &&

optional_depends libao \
                 "--enable-ao" \
                 "--disable-ao" \
                 "for libao support" &&

optional_depends libvorbis \
                 "--enable-oggvorbis" \
                 "--disable-oggvorbis" \
                 "for Ogg Vorbis support" &&

optional_depends libmpcdec \
                 "--enable-mpc" \
                 "--disable-mpc" \
                 "for musepack support" &&

optional_depends flac \
                 "--enable-flac --enable-oggflac" \
                 "--disable-flac --disable-oggflac" \
                 "for FLAC (and OggFLAC) support" &&

optional_depends faad2 \
                 "--enable-aac" \
                 "--disable-aac" \
                 "for AAC audio support" &&

optional_depends audiofile \
                 "--enable-audiofile" \
                 "--disable-audiofile" \
                 "for wav file support" &&

optional_depends alsa-lib \
                 "--enable-alsa" \
                 "--disable-alsa" \
                 "for alsa mixer support" &&

optional_depends JACK-DRIVER \
                 "--enable-jack" \
                 "--disable-jack" \
                 "for JACK output support" &&

optional_depends pulseaudio \
                 "--enable-pulse" \
                 "--disable-pulse" \
                 "for pulseaudio output support" &&

optional_depends libmad \
                 "--enable-mp3" \
                 "--disable-mp3" \
                 "to use libmad (for mp3 files support)" &&

optional_depends libid3tag \
                 "--enable-id3" \
                 "--disable-id3" \
                 "to use id3 tags" &&

optional_depends libmikmod \
                 "--enable-mod" \
                 "--disable-mod" \
                 "for mod file support" &&

optional_depends libsamplerate \
                 "--enable-lsr" \
                 "--disable-lsr" \
                 "for libsamplerate support" &&

optional_depends wavpack \
                 "--enable-wavpack" \
                 "--disable-wavpack" \
                 "for WavPack support" &&

optional_depends lame \
                 "--enable-lame" \
                 "--disable-lame" \
                 "for LAME support" &&

optional_depends curl \
                 "--enable-curl" \
                 "--disable-curl" \
                 "for obtaining song data via HTTP support" &&

optional_depends LIBAVCODEC \
                 "--enable-ffmpeg" \
                 "--disable-ffmpeg" \
                 "for FFMPEG support" &&

optional_depends avahi                                    \
                '--with-zeroconf=avahi'                   \
                '--with-zeroconf=no'                      \
                'for Zeroconf service discovery support'
