self: super:

let
  inherit (super) callPackage;
in
rec {
  coreutils-advcpmv = callPackage ./pkgs/coreutils-advcpmv.nix {};

  crosstool-ng = callPackage ./pkgs/crosstool-ng.nix {};

  gnomeExtensions = (super.gnomeExtensions or {}) // {
    hide-activities = callPackage ./pkgs/gnome-shell-extensions/hide-activities.nix {};
  };
}