From 722d6577b5f42a7593318fbf730ccbed1d4702e1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fabian=20M=C3=B6ller?= <fabianm88@gmail.com>
Date: Tue, 17 Sep 2019 14:43:52 +0200
Subject: [PATCH] bullet: fix darwin build

---
 pkgs/development/libraries/bullet/default.nix | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/pkgs/development/libraries/bullet/default.nix b/pkgs/development/libraries/bullet/default.nix
index f6041802a9c5..1b6c56f13afd 100644
--- a/pkgs/development/libraries/bullet/default.nix
+++ b/pkgs/development/libraries/bullet/default.nix
@@ -40,7 +40,8 @@ stdenv.mkDerivation rec {
 
   enableParallelBuilding = true;
 
-  NIX_CFLAGS_COMPILE = stdenv.lib.optionalString stdenv.cc.isClang "-Wno-error=argument-outside-range";
+  NIX_CFLAGS_COMPILE = stdenv.lib.optionalString stdenv.cc.isClang
+    "-Wno-error=argument-outside-range -Wno-error=c++11-narrowing";
 
   meta = with stdenv.lib; {
     description = "A professional free 3D Game Multiphysics Library";