GraphicsMagick-dev.tcz
   GraphicsMagick.tcz
      graphics-libs-1.tcz
      libwmf.tcz
      libxml2.tcz
         liblzma.tcz
      gcc_libs.tcz
      bzip2-lib.tcz
      libltdl.tcz
   graphics-libs-1-dev.tcz
      graphics-libs-1.tcz
   libxml2-dev.tcz
      libxml2-bin.tcz
         libxml2.tcz
            liblzma.tcz
      liblzma-dev.tcz
         liblzma.tcz
   bzip2-dev.tcz
      bzip2-lib.tcz
      bzip2.tcz