tk-dev.tcz
   libXft-dev.tcz
      libXft.tcz
         fontconfig.tcz
            expat2.tcz
            freetype.tcz
         freetype.tcz
         libXrender.tcz
            libX11.tcz
               libxcb.tcz
                  libXau.tcz
                  libXdmcp.tcz
      fontconfig-dev.tcz
         fontconfig.tcz
            expat2.tcz
            freetype.tcz
         expat2-dev.tcz
            expat2.tcz
         freetype-dev.tcz
            freetype.tcz
      freetype-dev.tcz
         freetype.tcz
      libXrender-dev.tcz
         libXrender.tcz
            libX11.tcz
               libxcb.tcz
                  libXau.tcz
                  libXdmcp.tcz
         libX11-dev.tcz
            libX11.tcz
               libxcb.tcz
                  libXau.tcz
                  libXdmcp.tcz
            libxcb-dev.tcz
               libxcb.tcz
                  libXau.tcz
                  libXdmcp.tcz
   tcl-dev.tcz
      tcl.tcz
   tk.tcz
      libXft.tcz
         fontconfig.tcz
            expat2.tcz
            freetype.tcz
         freetype.tcz
         libXrender.tcz
            libX11.tcz
               libxcb.tcz
                  libXau.tcz
                  libXdmcp.tcz
      libXss.tcz
         libXext.tcz
            libX11.tcz
               libxcb.tcz
                  libXau.tcz
                  libXdmcp.tcz
      tcl.tcz