final: prev: {
  emacs = (prev.emacs.override {
    withNativeCompilation = false;
    withXwidgets = false;
    withX = true;
    withGTK3 = false;
    withAthena = false;
  }).overrideAttrs (attrs: with builtins; with attrs; {
    configureFlags = filter (f: !elem f
      ["--with-x-toolkit=lucid" "--with-toolkit-scroll-bars"])
      configureFlags ++ ["--with-x-toolkit=no" "--without-toolkit-scroll-bars"];
  });
}