rec {
   version="12.2.1";
   name="ecl-12.2.1";
   hash="dbb3f83c27f3d2565ca22c1c6b4ab497bbfdd0d0a7b09dee76338f378621f091";
   url="http://downloads.sourceforge.net/project/ecls/ecls/12.2/ecl-${version}.tgz";
   advertisedUrl="http://downloads.sourceforge.net/project/ecls/ecls/12.2/ecl-12.2.1.tgz";
}