gstreamer0.10-dev.tcz
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      glib2.tcz
         libffi.tcz
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      libffi5.tcz
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      glib2-python.tcz
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            libffi.tcz
         python3.6.tcz
            openssl.tcz
            sqlite3.tcz
            gdbm.tcz
            bzip2-lib.tcz
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            readline.tcz
               ncursesw.tcz
      libffi-dev.tcz
         libffi.tcz
   libxml2-dev.tcz
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         liblzma.tcz
      liblzma-dev.tcz
         liblzma.tcz