anchor.diff:      # Works only on hosts with suitable CPUs.
       "-DMEDIA_RUN_TEST_SUITE=OFF"
     ];
  +
  +  NIX_CFLAGS_COMPILE = lib.optionalString (stdenv.hostPlatform.system == "i686-linux") "-D_FILE_OFFSET_BITS=64";
   
     nativeBuildInputs = [ cmake pkg-config ];
   
  
positive.code:     changelog = "https://github.com/intel/media-driver/releases/tag/intel-media-${version}";
      license = with licenses; [ bsd3 mit ];
      platforms = platforms.linux;
      maintainers = with maintainers; [ primeos jfrankenau ];
    };
  }
  
negative.code: { lib
  , stdenv
  , fetchFromGitHub
  , fetchpatch
  , cmake
  , pkg-config
  , libva
  , libpciaccess
  , intel-gmmlib
  , enableX11 ? stdenv.isLinux
  , libX11
  }:
  
  stdenv.mkDerivation rec {
  