{stdenv, fetchFromGitHub, jdk6, ant_1_7, commons-lang_1_1}: stdenv.mkDerivation rec {
    pname = "commons-io";
    version = "20030203.000550";
    outJar = "commons-io.jar";

    src = fetchFromGitHub {
        owner = "apache";
        repo = pname;
        rev = "5cde3d9ced307f01ded5a4090db3737b1d55e8e5";
        hash = "sha256-Q3XvZP+UijBrTtmqAGftstnxvb39fewN2WJ+IqSMMcc=";
    };

    nativeBuildInputs = [jdk6 ant_1_7];

    env = {
        JAVA_HOME="${jdk6}";
        CLASSPATH="${commons-lang_1_1}/commons-lang-1.1.jar";
    };

    buildPhase = ''
        touch /build/LICENSE
        ant dist
    '';

    installPhase = ''
        mkdir $out
        cp -r ./dist/* $out/
    '';
}