From 8eac91eaf4200e4f3bae1486d22e54e4710ae162 Mon Sep 17 00:00:00 2001
From: Alexander Staubo <alex@bengler.no>
Date: Mon, 6 Apr 2015 12:06:22 -0400
Subject: [PATCH] OS X doesn't have librt, so don't link to it.

---
 src/python/src/setup.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/python/src/setup.py b/src/python/src/setup.py
index 1e45a8e8d5..32ac41e285 100644
--- a/src/python/src/setup.py
+++ b/src/python/src/setup.py
@@ -31,6 +31,7 @@
 
 from distutils import core as _core
 import setuptools
+import sys
 
 _EXTENSION_SOURCES = (
     'grpc/_adapter/_c.c',
@@ -50,8 +51,9 @@ _EXTENSION_INCLUDE_DIRECTORIES = (
 _EXTENSION_LIBRARIES = (
     'grpc',
     'gpr',
-    'rt',
 )
+if not "darwin" in sys.platform:
+    _EXTENSION_LIBRARIES += ('rt',)
 
 _EXTENSION_MODULE = _core.Extension(
     'grpc._adapter._c', sources=list(_EXTENSION_SOURCES),
-- 
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