depends  subversion  &&
optional_depends  "nasm"             \
                  ""                 \
                  "--disable-mmx"    \
                  "for MMX support"  &&
optional_depends  "lame"              \
                  "--enable-libmp3lame"  \
                  ""                  \
                  "for mp3 encoding via libmp3lame"  &&
optional_depends  "libvorbis"        \
                  "--enable-libogg --enable-libvorbis"  \
                  ""                 \
                  "for ogg/vorbis support"  &&
optional_depends  "faad2"          \
                  "--enable-libfaad"  \
                  ""               \
                  "for AAC audio support"  &&
optional_depends  "imlib2"         \
                  ""               \
                  ""               \
                  "for imlib2 support"  &&
optional_depends  "freetype2"  \
                  ""           \
                  ""           \
                  "for a text render plugin"  &&
optional_depends  "xvid"              \
                  "--enable-libxvid"  \
                  ""                  \
                  "for xvid support"  &&
optional_depends  sdl                 \
                  ""                  \
                  "--disable-ffplay"  \
                  "for ffplay video player"
