From 4d47330bef2115d8cb0ac81a48682924c5fe9f27 Mon Sep 17 00:00:00 2001
From: Vincent Laporte <Vincent.Laporte@gmail.com>
Date: Thu, 19 Nov 2020 07:36:38 +0100
Subject: [PATCH] ocamlPackages.ipaddr: use Dune 2

---
 pkgs/development/ocaml-modules/ipaddr/cstruct.nix  | 2 +-
 pkgs/development/ocaml-modules/ipaddr/default.nix  | 2 +-
 pkgs/development/ocaml-modules/ipaddr/sexp.nix     | 2 +-
 pkgs/development/ocaml-modules/macaddr/default.nix | 2 ++
 4 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/pkgs/development/ocaml-modules/ipaddr/cstruct.nix b/pkgs/development/ocaml-modules/ipaddr/cstruct.nix
index b6240d39ebd3..d1386230452c 100644
--- a/pkgs/development/ocaml-modules/ipaddr/cstruct.nix
+++ b/pkgs/development/ocaml-modules/ipaddr/cstruct.nix
@@ -5,7 +5,7 @@
 buildDunePackage rec {
   pname = "ipaddr-cstruct";
 
-  inherit (ipaddr) version src minimumOCamlVersion;
+  inherit (ipaddr) version src useDune2 minimumOCamlVersion;
 
   propagatedBuildInputs = [ ipaddr cstruct ];
 
diff --git a/pkgs/development/ocaml-modules/ipaddr/default.nix b/pkgs/development/ocaml-modules/ipaddr/default.nix
index a4a6f9fc7a14..3090066c2f4e 100644
--- a/pkgs/development/ocaml-modules/ipaddr/default.nix
+++ b/pkgs/development/ocaml-modules/ipaddr/default.nix
@@ -6,7 +6,7 @@
 buildDunePackage rec {
   pname = "ipaddr";
 
-  inherit (macaddr) version src minimumOCamlVersion;
+  inherit (macaddr) version src useDune2 minimumOCamlVersion;
 
   propagatedBuildInputs = [ macaddr domain-name stdlib-shims ];
 
diff --git a/pkgs/development/ocaml-modules/ipaddr/sexp.nix b/pkgs/development/ocaml-modules/ipaddr/sexp.nix
index 8d6186d6338f..1ede3c064ada 100644
--- a/pkgs/development/ocaml-modules/ipaddr/sexp.nix
+++ b/pkgs/development/ocaml-modules/ipaddr/sexp.nix
@@ -5,7 +5,7 @@
 buildDunePackage rec {
   pname = "ipaddr-sexp";
 
-  inherit (ipaddr) version src minimumOCamlVersion;
+  inherit (ipaddr) version src useDune2 minimumOCamlVersion;
 
   propagatedBuildInputs = [ ipaddr ];
 
diff --git a/pkgs/development/ocaml-modules/macaddr/default.nix b/pkgs/development/ocaml-modules/macaddr/default.nix
index 08b486bb683a..5552393b4086 100644
--- a/pkgs/development/ocaml-modules/macaddr/default.nix
+++ b/pkgs/development/ocaml-modules/macaddr/default.nix
@@ -6,6 +6,8 @@ buildDunePackage rec {
   pname = "macaddr";
   version = "5.0.1";
 
+  useDune2 = true;
+
   minimumOCamlVersion = "4.04";
 
   src = fetchurl {