spice.tcz
   cyrus-sasl.tcz
      openssl.tcz
   gst-plugins-base.tcz
      gstreamer.tcz
         glib2.tcz
            libffi.tcz
            pcre21042.tcz
      libtheora.tcz
         libogg.tcz
      libvorbis.tcz
         libogg.tcz
      libasound.tcz
      opus.tcz
   orc.tcz
   libjpeg-turbo.tcz
   pixman.tcz
   liblz4.tcz