nixpkgs/pkgs/development/ocaml-modules/ppx_tools_versioned/default.nix

{ stdenv, buildOcaml, fetchFromGitHub, ocaml-migrate-parsetree }:

buildOcaml rec {
  name = "ppx_tools_versioned";
  version = "5.1";

  minimumSupportedOcamlVersion = "4.02";

  src = fetchFromGitHub {
    owner = "let-def";
    repo = "ppx_tools_versioned";
    rev = version;
    sha256 = "1c7kvca67qpyr4hiy492yik5x31lmkhyhy5wpl0l0fbx7fr7l624";
  };

  propagatedBuildInputs = [ ocaml-migrate-parsetree ];

  createFindlibDestdir = true;

  meta = with stdenv.lib; {
    homepage = https://github.com/let-def/ppx_tools_versioned;
    description = "Tools for authors of syntactic tools (such as ppx rewriters)";
    license = licenses.gpl2;
    maintainers = [ maintainers.volth ];
  };
}