depends  zlib

optional_depends  "libao"      "--enable-ao"             "--disable-ao"         "to enable libao support"
optional_depends  "alsa-lib"   "--enable-alsa"           "--disable-alsa"       "to enable ALSA support"
optional_depends  "libid3tag"  "--enable-id3"            "--disable-id3"        "to enable support for ID3 tags"
optional_depends  "libvorbis"  "--enable-vorbis"         "--disable-vorbis"     "to enable vorbis support"
optional_depends  "flac"       "--enable-flac"           "--disable-flac"       "to enable FLAC support"
optional_depends  "faad"       "--enable-aac"            "--disable-aac"        "to enable AAC support"
optional_depends  "audiofile"  "--enable-audiofile"      "--disable-audiofile"  "to enable audiofile support"
optional_depends  "libmikmod"  "--enable-mikmod"         "--disable-mikmod"     "to enable MOD support"
optional_depends  "libmad"     "--enable-mad"            "--disable-mad"        "to enable MAD support"
optional_depends  "wildmidi"   "--enable-wildmidi"       "--disable-wildmidi"   "to enable midi support"
optional_depends  "sqlite"     "--enable-sqlite"         "--disable-sqlite"     "to enable SQLite support"
optional_depends  "curl"       "--enable-curl"           "--disable-curl"       "to enable curl support"
optional_depends  "lastfmlib"  "--enable-lastfm"         "--disable-lastfm"     "to enable last.fm radio support"
optional_depends  "libmms"     "--enable-mms"            "--disable-mms"        "to enable MMS protocol support"
optional_depends  "ffmpeg"     "--enable-ffmpeg"         "--disable-ffmpeg"     "to enable FFMPEG support"
