anchor.diff: -{ lib, stdenv, fetchurl, fetchpatch, meson, ninja, gettext, pkg-config, spidermonkey_68, glib
  -, gnome, gnome-menus, substituteAll }:
  +{ lib
  +, stdenv
  +, fetchurl
  +, meson
  +, ninja
  +, gettext
  +, pkg-config
  +, glib
  +, gnome
  +, gnome-menus
  +, substituteAll
  +}:
   
   stdenv.mkDerivation rec {
     pname = "gnome-shell-extensions";
  -  version = "40.0";
  +  version = "40.1";
   
     src = fetchurl {
       url = "mirror://gnome/sources/gnome-shell-extensions/${lib.versions.major version}/${pname}-${version}.tar.xz";
  -    sha256 = "15hak4prx2nx1svfii39clxy1lll8crdf7p91if85jcsh6r8ab8p";
  -  };
  -
  -  passthru = {
  -    updateScript = gnome.updateScript {
  -      packageName = pname;
  -      attrPath = "gnome.${pname}";
  -    };
  +    sha256 = "T7/OCtQ1e+5zrn3Bjqoe9MqnOF5PlPavuN/HJR/RqL8=";
     };
   
     patches = [
  
positive.code:       src = ./fix_gmenu.patch;
        gmenu_path = "${gnome-menus}/lib/girepository-1.0";
      })
  
      # Do not show welcome dialog in gnome-classic.
      # Needed for gnome-shell 40.1.
      # https://gitlab.gnome.org/GNOME/gnome-shell-extensions/merge_requests/169
      (fetchpatch {
        url = "https://gitlab.gnome.org/GNOME/gnome-shell-extensions/commit/3e8bbb07ea7109c44d5ac7998f473779e742d041.patch";
        sha256 = "jSmPwSBgRBfPPP9mGVjw1mSWumIXQqtA6tSqHr3U+3w=";
      })
    ];
  
    doCheck = true;
    # 60 is required for tests
    # https://gitlab.gnome.org/GNOME/gnome-shell-extensions/blob/3.34.0/meson.build#L23
    checkInputs = [ spidermonkey_68 ];
  
    nativeBuildInputs = [ meson ninja pkg-config gettext glib ];
  
    mesonFlags = [ "-Dextension_set=all" ];
  
    preFixup = ''
      # The meson build doesn't compile the schemas.
  
negative.code:     done
    '';
  
    passthru = {
      updateScript = gnome.updateScript {
        packageName = pname;
        attrPath = "gnome.${pname}";
      };
    };
  
    meta = with lib; {
      homepage = "https://wiki.gnome.org/Projects/GnomeShell/Extensions";
      description = "Modify and extend GNOME Shell functionality and behavior";
      maintainers = teams.gnome.members;
      license = licenses.gpl2Plus;
      platforms = platforms.linux;
    };
  }
  