sdl_sound-dev.tcz
   sdl_sound.tcz
      sdl.tcz
      libvorbis.tcz
         libogg.tcz
      flac.tcz
         libogg.tcz
      speex.tcz
         libogg.tcz
   sdl-dev.tcz
      sdl.tcz
   libvorbis-dev.tcz
      libvorbis.tcz
         libogg.tcz
      libogg-dev.tcz
         libogg.tcz
   flac-dev.tcz
      flac.tcz
         libogg.tcz
      libogg-dev.tcz
         libogg.tcz
   speex-dev.tcz
      speex.tcz
         libogg.tcz
      libogg-dev.tcz
         libogg.tcz
   physfs-dev.tcz
      physfs.tcz
      readline-dev.tcz
         readline.tcz
            ncursesw.tcz
         ncursesw-dev.tcz
            ncursesw.tcz