From 0f8b1b1a5c52a8171d9028e1df74949aea264c72 Mon Sep 17 00:00:00 2001
From: Eric Kow <eric.kow@gmail.com>
Date: Wed, 30 Oct 2013 16:12:55 +0000
Subject: [PATCH] libusb1: avoid -lgcc_s on darwin

close #1151
---
 pkgs/development/libraries/libusb1/default.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/development/libraries/libusb1/default.nix b/pkgs/development/libraries/libusb1/default.nix
index d4504a26b7f3..9a6a303fe32e 100644
--- a/pkgs/development/libraries/libusb1/default.nix
+++ b/pkgs/development/libraries/libusb1/default.nix
@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ pkgconfig ];
   propagatedBuildInputs = stdenv.lib.optional (stdenv.isLinux) udev;
 
-  NIX_LDFLAGS = "-lgcc_s";
+  NIX_LDFLAGS = stdenv.lib.optionalString stdenv.isLinux "-lgcc_s";
 
   meta = {
     homepage = http://www.libusb.org;