gir-repository-dev.tcz
   gir-repository.tcz
      gobject-introspection.tcz
         glib2.tcz
            libffi.tcz
         libffi.tcz
         cairo.tcz
            pixman.tcz
            fontconfig.tcz
               expat2.tcz
         Xorg-7.6-lib.tcz
         python.tcz
            sqlite3.tcz
            bzip2-lib.tcz
      Xorg-7.6-lib.tcz