anchor.diff:  , fetchFromGitHub
   , fetchurl
   , lib
  -, nasm
   , perl
  +, yasm
   
   # Limit default decoder max to WHXGA
   , sizeLimit ? "5120x3200" # limit max size to allow in the decoder
  
positive.code:     "--${boolEn examplesSupport}-examples"
      "--disable-docs"
      #libc
      "--as=nasm"
      "${if (sizeLimit != null) then "--size-limit=${sizeLimit}" else null}"
      "--disable-codec-srcs"
      "--disable-debug-libs"
  
negative.code:       };
  
    nativeBuildInputs = [
      perl
      yasm
    ];
  
    postPatch = ''
  