From 311e883b23ce854862f2edd07891993c63eadbbd Mon Sep 17 00:00:00 2001
From: Vincent Laporte <Vincent.Laporte@gmail.com>
Date: Thu, 14 May 2020 16:39:00 +0200
Subject: [PATCH] ocamlPackages.dune-private-libs: disable for OCaml < 4.07

---
 pkgs/development/ocaml-modules/dune-private-libs/default.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pkgs/development/ocaml-modules/dune-private-libs/default.nix b/pkgs/development/ocaml-modules/dune-private-libs/default.nix
index 14059070c9a0..6161bd1fe8e8 100644
--- a/pkgs/development/ocaml-modules/dune-private-libs/default.nix
+++ b/pkgs/development/ocaml-modules/dune-private-libs/default.nix
@@ -7,6 +7,8 @@ buildDunePackage rec {
 
   inherit (dune_2) src version;
 
+  minimumOCamlVersion = "4.07";
+
   dontAddPrefix = true;
 
   meta = with lib; {