depot/third_party/nixpkgs/maintainers/scripts/nix-generate-from-cpan.nix

{ stdenv, lib, makeWrapper, perl, perlPackages }:

stdenv.mkDerivation {
  name = "nix-generate-from-cpan-3";

  nativeBuildInputs = [ makeWrapper ];

  buildInputs = with perlPackages; [
    perl GetoptLongDescriptive CPANPLUS Readonly LogLog4perl
  ];

  dontUnpack = true;

  installPhase = ''
    mkdir -p $out/bin
    cp ${./nix-generate-from-cpan.pl} $out/bin/nix-generate-from-cpan
    patchShebangs $out/bin/nix-generate-from-cpan
    wrapProgram $out/bin/nix-generate-from-cpan --set PERL5LIB $PERL5LIB
  '';

  meta = {
    maintainers = with lib.maintainers; [ eelco ];
    description = "Utility to generate a Nix expression for a Perl package from CPAN";
    mainProgram = "nix-generate-from-cpan";
    platforms = lib.platforms.unix;
  };
}