self: super: {

  perl = super.perl.override {
    overrides = perlPackages: with perlPackages; let
      inherit (self) lib fetchurl;
    in {
      # Packages generated with nix-generate-from-cpan goes here

      #TestLib = buildPerlPackage {
      #  pname = "Test-Lib";
      #  version = "0.003";
      #  src = fetchurl {
      #    url = "mirror://cpan/authors/id/H/HA/HAARG/Test-Lib-0.003.tar.gz";
      #    sha256 = "d84b48d92567cba3d0afb1e8175aab836bfa8a838e19ac9080cabc2e3f9dc9f5";
      #  };
      #  meta = {
      #    description = "Use libraries from a t/lib directory";
      #    license = with lib.licenses; [ artistic1 gpl1Plus ];
      #  };
      #};

    };
  };

}
