libgd.tcz
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      freetype.tcz
         libpng.tcz
         harfbuzz.tcz
            glib2.tcz
               libffi.tcz
               pcre.tcz
            graphite.tcz
         bzip2-lib.tcz
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   libtiff.tcz
      libjpeg-turbo.tcz
      liblzma.tcz
   giflib7.tcz
   libwebp1.tcz