From 90361764fe734b298a0d045004578e87c312e725 Mon Sep 17 00:00:00 2001
From: Vincent Laporte <Vincent.Laporte@gmail.com>
Date: Sun, 14 Feb 2021 14:15:55 +0100
Subject: [PATCH] ocamlPackages.re: use Dune 2

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

diff --git a/pkgs/development/ocaml-modules/re/default.nix b/pkgs/development/ocaml-modules/re/default.nix
index ca3cf1e8267..4734d4a9bf5 100644
--- a/pkgs/development/ocaml-modules/re/default.nix
+++ b/pkgs/development/ocaml-modules/re/default.nix
@@ -6,6 +6,8 @@ buildDunePackage rec {
 
   minimumOCamlVersion = "4.02";
 
+  useDune2 = lib.versionAtLeast ocaml.version "4.08";
+
   src = fetchurl {
     url = "https://github.com/ocaml/ocaml-re/releases/download/${version}/re-${version}.tbz";
     sha256 = "1gas4ky49zgxph3870nffzkr6y41kkpqp4nj38pz1gh49zcf12aj";