diff options
| -rw-r--r-- | tools/distrib/python/grpcio_tools/setup.py | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/tools/distrib/python/grpcio_tools/setup.py b/tools/distrib/python/grpcio_tools/setup.py index fbe69f43d5..f9cb0534d5 100644 --- a/tools/distrib/python/grpcio_tools/setup.py +++ b/tools/distrib/python/grpcio_tools/setup.py @@ -31,9 +31,11 @@ from distutils import extension import errno import os import os.path +import pkg_resources import shlex import shutil import sys +import sysconfig import setuptools from setuptools.command import build_ext @@ -43,6 +45,8 @@ from setuptools.command import build_ext os.chdir(os.path.dirname(os.path.abspath(__file__))) sys.path.insert(0, os.path.abspath('.')) +PY3 = sys.version_info.major == 3 + # There are some situations (like on Windows) where CC, CFLAGS, and LDFLAGS are # entirely ignored/dropped/forgotten by distutils and its Cygwin/MinGW support. # We use these environment variables to thus get around that without locking @@ -59,6 +63,15 @@ GRPC_PYTHON_PROTO_RESOURCES_NAME = '_proto' import protoc_lib_deps import grpc_version +# By default, Python3 distutils enforces compatibility of +# c plugins (.so files) with the OSX version Python3 was built with. +# For Python3.4, this is OSX 10.6, but we need Thread Local Support (__thread) +if 'darwin' in sys.platform and PY3: + mac_target = sysconfig.get_config_var('MACOSX_DEPLOYMENT_TARGET') + if mac_target and (pkg_resources.parse_version(mac_target) < + pkg_resources.parse_version('10.9.0')): + os.environ['MACOSX_DEPLOYMENT_TARGET'] = '10.9' + def package_data(): tools_path = GRPC_PYTHON_TOOLS_PACKAGE.replace('.', os.path.sep) proto_resources_path = os.path.join(tools_path, |