From 49962a88aada17eb253e52b7599bc44265110fcd Mon Sep 17 00:00:00 2001
From: Maximilian Bosch <maximilian@mbosch.me>
Date: Fri, 27 Dec 2019 18:16:07 +0100
Subject: [PATCH] zookeper_mt: fix darwin build

https://hydra.nixos.org/build/108500112
---
 pkgs/development/libraries/zookeeper_mt/default.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/development/libraries/zookeeper_mt/default.nix b/pkgs/development/libraries/zookeeper_mt/default.nix
index 4f69c1c8079..22d2ab333ca 100644
--- a/pkgs/development/libraries/zookeeper_mt/default.nix
+++ b/pkgs/development/libraries/zookeeper_mt/default.nix
@@ -7,7 +7,7 @@ stdenv.mkDerivation rec {
 
   setSourceRoot = "export sourceRoot=${zookeeper.name}/src/c";
 
-  NIX_CFLAGS_COMPILE = [ "-Wno-error=format-overflow" ];
+  NIX_CFLAGS_COMPILE = stdenv.lib.optionals (!stdenv.isDarwin) [ "-Wno-error=format-overflow" ];
 
   buildInputs = [ zookeeper bash ];