{ stdenv, fetchurl }: stdenv.mkDerivation rec { name = "xerces-c-${version}"; version = "3.1.1"; src = fetchurl { url = "mirror://apache/xerces/c/3/sources/${name}.tar.gz"; sha256 = "0dl7jr26vlh5p3hps86xrwyafq6f21schc9q4zyxb48b3vvqa9x4"; }; meta = { homepage = http://xerces.apache.org/xerces-c/; description = "Validating XML parser written in a portable subset of C++"; license = stdenv.lib.licenses.asl20; platforms = stdenv.lib.platforms.linux ++ stdenv.lib.platforms.darwin; }; }