nixpkgs/pkgs/development/libraries/neon/default.nix

{stdenv, fetchurl, libxml2}:

stdenv.mkDerivation {
  name = "neon-0.25.4";
  src = fetchurl {
    url = http://nix.cs.uu.nl/dist/tarballs/neon-0.25.4.tar.gz;
    md5 = "4448c3a91e80429ea733aec8ce300009";
  };
  buildInputs = [libxml2];
}