app-arch/unrar
dev-libs/gmp
dev-perl/Error
dev-ruby/allison
dev-ruby/echoe
dev-ruby/rexical
media-libs/libdvdnav
media-libs/libdvdread
media-libs/libmikmod
media-libs/openal
media-libs/portaudio
media-sound/mikmod
media-sound/wavpack
metadata
net-analyzer/mtr
net-libs/openpgm