depends cmake
depends libpng
depends %JPEG
depends SDL_mixer

optional_depends allegro    "-DWITH_ALLEGRO=Y" "-DWITH_ALLEGRO=N" "build with allegro"
optional_depends openal     "-DWITH_OPENAL=Y"  "-DWITH_OPENAL=N"  "build with openal"
optional_depends libvorbis  ""  ""  "Ogg/Vorbis support"
optional_depends libmad     ""  ""  "mp3 support"
optional_depends libmikmod  ""  ""  "mod sound support"
optional_depends flac       ""  ""  "flac sound support"
