ocamlPackages.gen: 0.5 → 1.0

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

@@ -1,31 +1,30 @@
-{ stdenv, lib, fetchFromGitHub, ocaml, findlib, ocamlbuild, qtest, ounit }:
+{ lib, buildDunePackage, fetchFromGitHub, ocaml
+, dune-configurator
+, seq
+, qcheck, ounit2
+}:
 
-stdenv.mkDerivation rec {
-  version = "0.5";
-  pname = "ocaml${ocaml.version}-gen";
+buildDunePackage rec {
+  version = "1.0";
+  pname = "gen";
+  minimalOCamlVersion = "4.03";
 
   src = fetchFromGitHub {
     owner = "c-cube";
     repo = "gen";
-    rev = version;
-    sha256 = "14b8vg914nb0yp1hgxzm29bg692m0gqncjj43b599s98s1cwl92h";
+    rev = "v${version}";
+    hash = "sha256-YWoVcl2TQoMIgU1LoKL16ia31zJjwAMwuphtSXnhtvw=";
   };
 
-  nativeBuildInputs = [ ocaml findlib ocamlbuild ];
-  buildInputs = lib.optionals doCheck [ qtest ounit ];
-  strictDeps = true;
-
-  configureFlags = lib.optional doCheck "--enable-tests";
+  buildInputs = [ dune-configurator ];
+  propagatedBuildInputs = [ seq ];
+  checkInputs = [ qcheck ounit2 ];
 
   doCheck = lib.versionAtLeast ocaml.version "4.08";
-  checkTarget = "test";
-
-  createFindlibDestdir = true;
 
   meta = {
     homepage = "https://github.com/c-cube/gen";
     description = "Simple, efficient iterators for OCaml";
     license = lib.licenses.bsd3;
-    inherit (ocaml.meta) platforms;
   };
 }