{ stdenv, fetchurl, unzip, libXcursor, libXext, libX11, libXrandr,
libXinerama, openal, mesa_glu, writeScript, buildFHSUserEnv}:

 let xp11 =  stdenv.mkDerivation rec {
    name = "xplane11";

    buildInputs = [ unzip ];

    src = fetchurl {
      url = "http://www.x-plane.com/update/installers11/X-Plane11InstallerLinux.zip";
      sha256 = "16k0k782fjlj7sznx84nrk8npxh7b9jv0v3jxm8c6h5d6w4dyqsg";
    };

    unpackPhase = ''unzip $src'';

    installPhase = ''
      ls -al
      mkdir -p $out/bin
      cp "X-Plane 11 Installer Linux" $out/bin/xplane11
    '';

  };
in buildFHSUserEnv rec {
  name = "xplane11";

  targetPkgs = pkgs: with pkgs; [
    xp11
    mesa_glu
    libXcursor
    libXext
    libX11
    libXrandr
    libXinerama
    openal
  ];

  runScript = "xplane11";
}