depends  libid3tag  &&
depends  libmad     &&
optional_depends  "esound"         \
                  ""               \
                  "--without-esd"  \
                  "for esd output support"

# doesn't compile, and if fixed it doesn't work
#optional_depends  "alsa-lib"     \
#                  "--with-alsa"  \
#                  ""
#                  "to use alsa instead of OSS as output device"