poppler-bin.tcz
   poppler.tcz
      liblcms2.tcz
      curl.tcz
         libssh2.tcz
            libgcrypt.tcz
               libgpg-error.tcz
         openssl-1.0.0.tcz
      libtiff.tcz
      cairo.tcz
         glib2.tcz
            libffi.tcz
         fontconfig.tcz
            expat2.tcz
         pixman.tcz