anchor.diff:    '';
   
     configureFlags = [
  -    "--enable-cli"
  -    # Only a static executable is built if --enable-shared is not passed
       "--enable-shared"
  -    #"--enable-opencl"
  -    "--enable-gpl"
  -    "--enable-thread"
       "--disable-win32thread"
       "--disable-interlaced"
       "--bit-depth=${
  
positive.code:   src = fetchurl {
      url = "https://ftp.videolan.org/pub/videolan/x264/snapshots/"
        + "x264-snapshot-${version}-2245-stable.tar.bz2";
      sha256 = "1286dd6ca57605022d5922cff4d8a83c8b35f543f0c309d3906e1bf9209deb93";
    };
  
    nativeBuildInputs = [
  
negative.code:         "8"
      }"
      "--chroma-format=all"
      "--enable-pic"
      "--disable-avs"
      "--disable-swscale"
  