anchor.diff:    configureFlags = [
       "--with-x"
       "--disable-static"
  +    "--enable-remote-desktop"
       "--enable-shape"
       "--enable-sm"
       "--enable-startup-notification"
  
positive.code: { fetchurl, stdenv, pkgconfig, gnome3, intltool, gobjectIntrospection, upower, cairo
  , pango, cogl, clutter, libstartup_notification, zenity, libcanberra_gtk3
  , libtool, makeWrapper, xkeyboard_config, libxkbfile, libxkbcommon, libXtst, libinput
  , libgudev, libwacom, xwayland, autoreconfHook }:
  
  stdenv.mkDerivation rec {
    inherit (import ./src.nix fetchurl) name src;
  
negative.code:     gnome_desktop cairo pango cogl clutter zenity libstartup_notification
      gnome3.geocode_glib libinput libgudev libwacom
      libcanberra_gtk3 zenity xkeyboard_config libxkbfile
      libxkbcommon pipewire
    ];
  
    preFixup = ''
  