ocamlPackages.num: 1.1 → 1.6

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

@@ -2,7 +2,6 @@
   stdenv,
   lib,
   fetchFromGitHub,
-  fetchpatch,
   ocaml,
   findlib,
   withStatic ? false,
@@ -10,22 +9,21 @@
 
 stdenv.mkDerivation (
   rec {
-    version = "1.1";
+    version = "1.6";
     pname = "ocaml${ocaml.version}-num";
     src = fetchFromGitHub {
       owner = "ocaml";
       repo = "num";
-      rev = "v${version}";
-      sha256 = "0a4mhxgs5hi81d227aygjx35696314swas0vzy3ig809jb7zq4h0";
+      tag = "v${version}";
+      hash = "sha256-JWn0WBsbKpiUlxRDaXmwXVbL2WhqQIDrXiZk1aXeEtQ=";
     };
 
-    patches = [
-      (fetchpatch {
-        url = "https://github.com/ocaml/num/commit/6d4c6d476c061298e6385e8a0864f083194b9307.patch";
-        sha256 = "18zlvb5n327q8y3c52js5dvyy29ssld1l53jqng8m9w1k24ypi0b";
-      })
-    ]
-    ++ lib.optional withStatic ./enable-static.patch;
+    patches = lib.optional withStatic ./enable-static.patch;
+
+    postPatch = ''
+      substituteInPlace num.opam --replace-fail '1.7~dev' "${version}"
+      substituteInPlace src/Makefile --replace-fail "cp META.num META" "mv META.num META"
+    '';
 
     nativeBuildInputs = [
       ocaml
@@ -36,6 +34,8 @@ stdenv.mkDerivation (
 
     createFindlibDestdir = true;
 
+    installTargets = "findlib-install";
+
     meta = {
       description = "Legacy Num library for arbitrary-precision integer and rational arithmetic";
       license = lib.licenses.lgpl21;