python-pillow.tcz
   python-olefile.tcz
   libtiff.tcz
      libjpeg-turbo.tcz
      liblzma.tcz
   freetype.tcz
      libpng.tcz
      harfbuzz.tcz
         glib2.tcz
            libffi.tcz
            pcre.tcz
         graphite.tcz
      bzip2-lib.tcz