Force the Python host version on Mac OS X
diff --git a/setup.py b/setup.py
index 2441445..b43ec9a 100644
--- a/setup.py
+++ b/setup.py
@@ -30,10 +30,12 @@
"""A setup module for the GRPC Python package."""
from distutils import extension as _extension
+from distutils import util
import os
import os.path
import pkg_resources
import platform
+import re
import shlex
import shutil
import sys
@@ -133,6 +135,10 @@
if mac_target and (pkg_resources.parse_version(mac_target) <
pkg_resources.parse_version('10.7.0')):
os.environ['MACOSX_DEPLOYMENT_TARGET'] = '10.7'
+ os.environ['_PYTHON_HOST_PLATFORM'] = re.sub(
+ r'macosx-[0-9]+\.[0-9]+-(.+)',
+ r'macosx-10.7-\1',
+ util.get_platform())
def cython_extensions(module_names, extra_sources, include_dirs,