core/pkgs/by-name/ut/util-linux/packages.nix

{ ... }:
res: pkgs: super:

with pkgs; {
  util-linux = callPackage ./. { };
  util-linuxMinimal = util-linux.override {
    nlsSupport = false;
    ncursesSupport = false;
    systemdSupport = false;
    translateManpages = false;
  };

  libuuid = if stdenv.isLinux then util-linuxMinimal else null;
}