depot/third_party/nixpkgs/pkgs/development/ocaml-modules/ocp-ocamlres/default.nix

{
  stdenv,
  lib,
  fetchFromGitHub,
  ocaml,
  findlib,
  astring,
  pprint,
}:

if lib.versionOlder ocaml.version "4.02" then
  throw "ocp-ocamlres is not available for OCaml ${ocaml.version}"
else

  stdenv.mkDerivation rec {
    pname = "ocaml${ocaml.version}-ocp-ocamlres";
    version = "0.4";
    src = fetchFromGitHub {
      owner = "OCamlPro";
      repo = "ocp-ocamlres";
      rev = "v${version}";
      sha256 = "0smfwrj8qhzknhzawygxi0vgl2af4vyi652fkma59rzjpvscqrnn";
    };

    nativeBuildInputs = [
      ocaml
      findlib
    ];
    buildInputs = [
      astring
      pprint
    ];

    strictDeps = true;

    createFindlibDestdir = true;

    installFlags = [ "BINDIR=$(out)/bin" ];
    preInstall = "mkdir -p $out/bin";

    meta = {
      description = "Simple tool and library to embed files and directories inside OCaml executables";
      homepage = "https://www.typerex.org/ocp-ocamlres.html";
      license = lib.licenses.lgpl3Plus;
      maintainers = [ lib.maintainers.vbgl ];
      mainProgram = "ocp-ocamlres";
      inherit (ocaml.meta) platforms;
    };
  }