cairomm-dev.tcz
   cairomm.tcz
      cairo.tcz
         glib2.tcz
            libffi.tcz
         fontconfig.tcz
            expat2.tcz
         pixman.tcz
      libsigc++.tcz
   cairo-dev.tcz
      cairo.tcz
         glib2.tcz
            libffi.tcz
         fontconfig.tcz
            expat2.tcz
         pixman.tcz
      glib2-dev.tcz
         glib2.tcz
            libffi.tcz
         libffi-dev.tcz
            libffi.tcz
      fontconfig-dev.tcz
         fontconfig.tcz
            expat2.tcz
         expat2-dev.tcz
            expat2.tcz
      pixman-dev.tcz
         pixman.tcz
      Xorg-7.6-dev.tcz
   libsigc++-dev.tcz
      libsigc++.tcz