anchor.diff:  , gnome3
   , gettext
   , gobject-introspection
  -, upower
   , cairo
   , pango
  -, cogl
   , json-glib
   , libstartup_notification
   , zenity
  -, libcanberra-gtk3
  +, libcanberra
   , ninja
   , xkeyboard_config
   , libxkbfile
  
positive.code:     url = "mirror://gnome/sources/mutter/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
      sha256 = "0p3jglw6f2h67kwk89qz1rz23y25lip8m2mp2xshf2vrg4a930as";
    };
  
    mesonFlags = [
      "-Degl_device=true"
  
negative.code:     pango
      pipewire
      sysprof
      xkeyboard_config
      xwayland
      wayland-protocols
    ];
  
    postPatch = ''
  