nixpkgs/pkgs/development/libraries/java/cup/default.nix

{stdenv, fetchurl, j2sdk} :

stdenv.mkDerivation {
  name = "java-cup-10k";
  builder = ./builder.sh;

  src = fetchurl {
    url = http://www.cs.princeton.edu/~appel/modern/java/CUP/java_cup_v10k.tar.gz;
    md5 = "8b11edfec13c590ea443d0f0ae0da479";
  };

  inherit j2sdk;
}