libofx.tcz
   opensp.tcz
      sgml-common.tcz
   libxml++.tcz
      libxml2.tcz
         liblzma.tcz
      glibmm.tcz
         libsigc++.tcz
         glib2.tcz
            libffi.tcz
   curl.tcz
   glibc_gconv.tcz