From 7a6aac90763e1c92fea53154c876e05a28067235 Mon Sep 17 00:00:00 2001
From: Pascal Wittmann <mail@pascal-wittmann.de>
Date: Fri, 3 Feb 2017 21:05:31 +0100
Subject: [PATCH] ocaml-lablgl: use camlp5

---
 pkgs/development/ocaml-modules/lablgl/default.nix | 4 ++--
 pkgs/top-level/ocaml-packages.nix                 | 4 +++-
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/pkgs/development/ocaml-modules/lablgl/default.nix b/pkgs/development/ocaml-modules/lablgl/default.nix
index c59f15c57ad6..7fd7de1f756d 100644
--- a/pkgs/development/ocaml-modules/lablgl/default.nix
+++ b/pkgs/development/ocaml-modules/lablgl/default.nix
@@ -1,4 +1,4 @@
-{stdenv, fetchurl, ocaml, lablgtk, findlib, mesa, freeglut, camlp4 } :
+{stdenv, fetchurl, ocaml, lablgtk, findlib, mesa, freeglut, camlp5 } :
 
 let
   pname = "lablgl";
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
     sha256 = "0qabydd219i4ak7hxgc67496qnnscpnydya2m4ijn3cpbgih7zyq";
   };
 
-  buildInputs = [ocaml findlib lablgtk freeglut camlp4];
+  buildInputs = [ ocaml findlib lablgtk freeglut camlp5 ];
   propagatedBuildInputs = [ mesa ];
 
   patches = [ ./Makefile.config.patch ./META.patch ];
diff --git a/pkgs/top-level/ocaml-packages.nix b/pkgs/top-level/ocaml-packages.nix
index 4f2a635e6ff1..c55c3a5a0685 100644
--- a/pkgs/top-level/ocaml-packages.nix
+++ b/pkgs/top-level/ocaml-packages.nix
@@ -225,7 +225,9 @@ let
 
     jsonm = callPackage ../development/ocaml-modules/jsonm { };
 
-    lablgl = callPackage ../development/ocaml-modules/lablgl { };
+    lablgl = callPackage ../development/ocaml-modules/lablgl {
+      camlp5 = camlp5_strict;
+    };
 
     lablgtk_2_14 = callPackage ../development/ocaml-modules/lablgtk/2.14.0.nix {
       inherit (pkgs.gnome2) libgnomecanvas libglade gtksourceview;