ocamlPackages.stdint: 0.6.0 -> 0.7.0

* Lower minimumOCamlVersion like upstream.
* Enable tests which unfortunately require some fixing up.
* Use release tarball
* Use dune 2

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

@@ -1,18 +1,39 @@
-{ lib, fetchFromGitHub, buildDunePackage }:
+{ lib, fetchurl, fetchpatch, buildDunePackage, qcheck }:
 
 buildDunePackage rec {
   pname = "stdint";
-  version = "0.6.0";
+  version = "0.7.0";
 
-  minimumOCamlVersion = "4.07";
+  useDune2 = true;
 
-  src = fetchFromGitHub {
-    owner = "andrenth";
-    repo = "ocaml-stdint";
-    rev = version;
-    sha256 = "19ccxs0vij81vyc9nqc9kbr154ralb9dgc2y2nr71a5xkx6xfn0y";
+  minimumOCamlVersion = "4.03";
+
+  src = fetchurl {
+    url = "https://github.com/andrenth/ocaml-stdint/releases/download/${version}/stdint-${version}.tbz";
+    sha256 = "4fcc66aef58e2b96e7af3bbca9d910aa239e045ba5fb2400aaef67d0041252dc";
   };
 
+  patches = [
+    # fix test bug, remove at next release
+    (fetchpatch {
+      url = "https://github.com/andrenth/ocaml-stdint/commit/fc64293f99f597cdfd4470954da6fb323988e2af.patch";
+      sha256 = "0nxck14vfjfzldsf8cdj2jg1cvhnyh37hqnrcxbdkqmpx4rxkbxs";
+    })
+  ];
+
+  # disable remaining broken tests, see
+  # https://github.com/andrenth/ocaml-stdint/issues/59
+  postPatch = ''
+    substituteInPlace tests/stdint_test.ml \
+      --replace 'test "An integer should perform left-shifts correctly"' \
+                'skip "An integer should perform left-shifts correctly"' \
+      --replace 'test "Logical shifts must not sign-extend"' \
+                'skip "Logical shifts must not sign-extend"'
+  '';
+
+  doCheck = true;
+  checkInputs = [ qcheck ];
+
   meta = {
     description = "Various signed and unsigned integers for OCaml";
     homepage = "https://github.com/andrenth/ocaml-stdint";