From 8aa1e53a98c35a9612b22d2f251ed50d5b29a9a8 Mon Sep 17 00:00:00 2001
From: Vincent Laporte <Vincent.Laporte@gmail.com>
Date: Wed, 4 Apr 2018 15:09:38 +0000
Subject: ocamlPackages.ocsigen_deriving: 0.7.1 -> 0.8.1

---
 .../ocaml-modules/ocsigen-deriving/default.nix     | 25 +++++++++++++++++-----
 1 file changed, 20 insertions(+), 5 deletions(-)

(limited to 'pkgs/development/ocaml-modules')

diff --git a/pkgs/development/ocaml-modules/ocsigen-deriving/default.nix b/pkgs/development/ocaml-modules/ocsigen-deriving/default.nix
index 653445617958..569f5081355c 100644
--- a/pkgs/development/ocaml-modules/ocsigen-deriving/default.nix
+++ b/pkgs/development/ocaml-modules/ocsigen-deriving/default.nix
@@ -1,15 +1,30 @@
-{ stdenv, fetchzip, ocaml, findlib, ocamlbuild, oasis, ocaml_optcomp, camlp4 }:
+{ stdenv, fetchzip, ocaml, findlib, ocamlbuild, oasis, ocaml_optcomp, camlp4
+, num
+}:
 
-let version = "0.7.1"; in
+let param =
+  if stdenv.lib.versionAtLeast ocaml.version "4.03"
+  then {
+    version = "0.8.1";
+    sha256 = "03vzrybdpjydbpil97zmir71kpsn2yxkjnzysma7fvybk8ll4zh9";
+    buildInputs = [ num ];
+  } else {
+    version = "0.7.1";
+    sha256 = "0gg3nr3iic4rwqrcc0qvfm9x0x57zclvdsnpy0z8rv2fl5isbzms";
+  };
+in
+
+let inherit (param) version; in
 
 stdenv.mkDerivation {
   name = "ocsigen-deriving-${version}";
   src = fetchzip {
     url = "https://github.com/ocsigen/deriving/archive/${version}.tar.gz";
-    sha256 = "0gg3nr3iic4rwqrcc0qvfm9x0x57zclvdsnpy0z8rv2fl5isbzms";
-    };
+    inherit (param) sha256;
+  };
 
-  buildInputs = [ ocaml findlib ocamlbuild oasis ocaml_optcomp camlp4 ];
+  buildInputs = [ ocaml findlib ocamlbuild oasis ocaml_optcomp camlp4 ]
+  ++ (param.buildInputs or []);
 
   createFindlibDestdir = true;
 
-- 
cgit 1.4.1