anchor.diff:      gobject-introspection
       python3
       makeWrapper
  +  ] ++ lib.optionals (!stdenv.buildPlatform.canExecute stdenv.hostPlatform) [
  +    mesonEmulatorHook
     ];
   
     buildInputs = [
  
positive.code:   pname = "graphene";
    version = "1.10.8";
  
    outputs = [ "out" ]
      ++ lib.optionals (stdenv.buildPlatform == stdenv.hostPlatform) [ "devdoc" "installedTests" ];
  
    src = fetchFromGitHub {
      owner = "ebassi";
  
negative.code: , nix-update-script
  , pkg-config
  , meson
  , mesonEmulatorHook
  , ninja
  , python3
  , mutest
  