anchor.diff:  , libogg
   , pcre
   , makeWrapper
  -, enableMultiplayer ? false # Requires old, insecure Crypto++ version
   }:
   
  -let
  +stdenv.mkDerivation rec {
  +  pname = "openxray";
     version = "1144-december-2021-rc1";
   
     src = fetchFromGitHub {
  
positive.code:     description = "Improved version of the X-Ray Engine, the game engine used in the world-famous S.T.A.L.K.E.R. game series by GSC Game World";
      homepage = "https://github.com/OpenXRay/xray-16/";
      license = licenses.unfree // {
        url = "https://github.com/OpenXRay/xray-16/blob/xd_dev/License.txt";
      };
      maintainers = with maintainers; [ OPNA2608 ];
      platforms = [ "x86_64-linux" "i686-linux" ];
  
negative.code:     libjpeg
      libogg
      pcre
    ];
  
    # Crashes can happen, we'd like them to be reasonably debuggable
    cmakeBuildType = "RelWithDebInfo";
    dontStrip = true;
  
    postInstall = ''
      # needed because of SDL_LoadObject library loading code
  