bacon.tcz
   compile-essentials.tcz
      autoconf.tcz
      automake.tcz
         autoconf.tcz
      eglibc_base-dev.tcz
      file.tcz
      gcc.tcz
         gcc_base-dev.tcz
         gcc_libs-dev.tcz
            gcc_libs.tcz
         binutils.tcz
         cloog.tcz
            isl.tcz
               gmp.tcz
         mpc.tcz
            mpfr.tcz
               gmp.tcz
      libtool.tcz
         libltdl.tcz
      m4.tcz
      make.tcz
      patch.tcz