{stdenv, fetchFromGitHub, jdk6, ant_1_7}: stdenv.mkDerivation rec {
    pname = "jdom";
    version = "b10";
    outJar = "jdom.jar";

    src = fetchFromGitHub {
        owner = "hunterhacker";
        repo = pname;
        rev = "1259dc2d5131297f4cd806e307e4998d714dd80e";
        hash = "sha256-US2iw6cMEvXzKiRlZ9rBKvjYZd0AfCcEfZnQAQoltyA=";
    };

    nativeBuildInputs = [jdk6 ant_1_7];

    env = {
        JAVA_HOME="${jdk6}";
    };

    buildPhase = ''
        cd core
        ant
    '';

    installPhase = ''
        mkdir $out
        cp  ./build/jdom.jar $out/jdom.jar
    '';
}