From 31507bc2740f193b7ca7018c5a13f68257388664 Mon Sep 17 00:00:00 2001
From: Peter Simons <simons@cryp.to>
Date: Sun, 25 Mar 2012 19:40:04 +0000
Subject: [PATCH] nbd: don't try to link -lrt and -lpthread on non-Linux
 platforms

svn path=/nixpkgs/trunk/; revision=33412
---
 pkgs/tools/networking/nbd/default.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/tools/networking/nbd/default.nix b/pkgs/tools/networking/nbd/default.nix
index a478fe9454c..987b5d261cd 100644
--- a/pkgs/tools/networking/nbd/default.nix
+++ b/pkgs/tools/networking/nbd/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation {
   # Glib calls `clock_gettime', which is in librt. Linking that library
   # here ensures that a proper rpath is added to the executable so that
   # it can be loaded at run-time.
-  NIX_LDFLAGS = "-lrt -lpthread";
+  NIX_LDFLAGS = stdenv.lib.optionalString stdenv.isLinux "-lrt -lpthread";
 
   meta = {
     homepage = "http://nbd.sourceforge.net";