anchor.diff:      glib
     ];
   
  -  configureFlags = lib.optionals (stdenv.buildPlatform == stdenv.hostPlatform) [
  -    "--enable-gtk-doc"
  +  mesonFlags = lib.optionals (stdenv.buildPlatform != stdenv.hostPlatform) [
  +    "-Dgtk_doc=false"
     ];
   
     meta = with lib; {
  
positive.code:   ];
  
    nativeBuildInputs = [
      pkg-config
      gobject-introspection
      gtk-doc
  
negative.code: { lib
  , stdenv
  , fetchFromGitLab
  , meson
  , ninja
  , pkg-config
  , gobject-introspection
  , gtk-doc
  