gst-plugins-ugly.tcz
   gst-plugins-base.tcz
      gstreamer.tcz
         glib2.tcz
            libffi.tcz
      libtheora.tcz
         libogg.tcz
      libvorbis.tcz
         libogg.tcz
      libasound.tcz
   libmad.tcz
   libmpeg2.tcz
      SDL.tcz
         libmad.tcz
   libcdio.tcz
      libcddb.tcz
      ncursesw.tcz