at-spi2-atk-dev.tcz
   at-spi2-atk.tcz
      atk.tcz
         glib2.tcz
            gamin.tcz
            libffi.tcz
      at-spi2-core.tcz
         libxcb.tcz
         dbus.tcz
            Xorg-7.7-lib.tcz
               libxcb.tcz
            expat2.tcz
            libxcb.tcz
         glib2.tcz
            gamin.tcz
            libffi.tcz
   atk-dev.tcz
      atk.tcz
         glib2.tcz
            gamin.tcz
            libffi.tcz
      glib2-dev.tcz
         gamin-dev.tcz
            gamin.tcz
         glib2.tcz
            gamin.tcz
            libffi.tcz
         libffi-dev.tcz
            libffi.tcz
   at-spi2-core-dev.tcz
      at-spi2-core.tcz
         libxcb.tcz
         dbus.tcz
            Xorg-7.7-lib.tcz
               libxcb.tcz
            expat2.tcz
            libxcb.tcz
         glib2.tcz
            gamin.tcz
            libffi.tcz
      libxcb-dev.tcz
         libxcb.tcz
      dbus-dev.tcz
         Xorg-7.7-dev.tcz
            libxcb-dev.tcz
               libxcb.tcz
         dbus.tcz
            Xorg-7.7-lib.tcz
               libxcb.tcz
            expat2.tcz
            libxcb.tcz
         expat2-dev.tcz
            expat2.tcz
         libxcb-dev.tcz
            libxcb.tcz
      glib2-dev.tcz
         gamin-dev.tcz
            gamin.tcz
         glib2.tcz
            gamin.tcz
            libffi.tcz
         libffi-dev.tcz
            libffi.tcz