push sheeet

pkgs/development/ocaml-modules/gen/default.nix

@@ -0,0 +1,37 @@
+{
+  lib,
+  buildDunePackage,
+  fetchFromGitHub,
+  ocaml,
+  seq,
+  qcheck,
+  ounit2,
+}:
+
+buildDunePackage rec {
+  version = "1.1";
+  pname = "gen";
+  minimalOCamlVersion = "4.03";
+  duneVersion = "3";
+
+  src = fetchFromGitHub {
+    owner = "c-cube";
+    repo = "gen";
+    rev = "v${version}";
+    hash = "sha256-ZytPPGhmt/uANaSgkgsUBOwyQ9ka5H4J+5CnJpEdrNk=";
+  };
+
+  propagatedBuildInputs = [ seq ];
+  checkInputs = [
+    qcheck
+    ounit2
+  ];
+
+  doCheck = lib.versionAtLeast ocaml.version "4.08";
+
+  meta = {
+    homepage = "https://github.com/c-cube/gen";
+    description = "Simple, efficient iterators for OCaml";
+    license = lib.licenses.bsd3;
+  };
+}