libspectrum.tcz
   audiofile.tcz
      flac.tcz
         libogg.tcz
      gcc_libs.tcz
   glib2.tcz
      gamin.tcz
      libelf.tcz
      pcre.tcz
         bzip2-lib.tcz
         gcc_libs.tcz
      libmount.tcz
   libgcrypt.tcz
      libgpg-error.tcz