anchor.diff:    '';
   
     nativeBuildInputs = [
  +    docbook_xml_dtd_43
  +    docbook_xsl
       gettext
  +    gtk-doc
       gobject-introspection
       hicolor-icon-theme # setup-hook
       makeWrapper
  
positive.code: , fetchpatch
  , pkgconfig
  , gettext
  , meson
  , ninja
  , python3
  
negative.code:   pname = "gtk+3";
    version = "3.24.11";
  
    outputs = [ "out" "dev" "devdoc" ];
    outputBin = "dev";
  
    setupHook = ./gtk3-setup-hook.sh;
  