anchor.diff:  
     mesonFlags = [
       "-Dgtk_doc=true"
  +    "-Dglade_catalog=${if enableGlade then "enabled" else "disabled"}"
     ];
   
     # Uses define_variable in pkg-config, but we still need it to use the glade output
  
positive.code: , docbook-xsl-nons
  , docbook_xml_dtd_43
  , gtk3
  , glade
  , dbus
  , xvfb_run
  
negative.code:     updateScript = gnome3.updateScript {
        packageName = pname;
      };
    } // lib.optionalAttrs (!enableGlade) {
      glade =
        let
          libhandyWithGlade = libhandy.override {
            enableGlade = true;
          };
        in (replaceDependency {
          drv = libhandyWithGlade.glade;
          oldDependency = libhandyWithGlade.out;
          newDependency = libhandy.out;
        });
    };
  
    meta = with lib; {
  