|
|
|
# Copyright 2016, Google Inc.
|
|
|
|
# All rights reserved.
|
|
|
|
#
|
|
|
|
# Redistribution and use in source and binary forms, with or without
|
|
|
|
# modification, are permitted provided that the following conditions are
|
|
|
|
# met:
|
|
|
|
#
|
|
|
|
# * Redistributions of source code must retain the above copyright
|
|
|
|
# notice, this list of conditions and the following disclaimer.
|
|
|
|
# * Redistributions in binary form must reproduce the above
|
|
|
|
# copyright notice, this list of conditions and the following disclaimer
|
|
|
|
# in the documentation and/or other materials provided with the
|
|
|
|
# distribution.
|
|
|
|
# * Neither the name of Google Inc. nor the names of its
|
|
|
|
# contributors may be used to endorse or promote products derived from
|
|
|
|
# this software without specific prior written permission.
|
|
|
|
#
|
|
|
|
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
|
|
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
|
|
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
|
|
|
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
|
|
|
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
|
|
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
|
|
|
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
|
|
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
|
|
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
|
|
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
|
|
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
|
|
|
|
|
|
from distutils import cygwinccompiler
|
|
|
|
from distutils import extension
|
|
|
|
from distutils import util
|
|
|
|
import errno
|
|
|
|
import os
|
|
|
|
import os.path
|
|
|
|
import pkg_resources
|
|
|
|
import platform
|
|
|
|
import re
|
|
|
|
import shlex
|
|
|
|
import shutil
|
|
|
|
import sys
|
|
|
|
import sysconfig
|
|
|
|
|
|
|
|
import setuptools
|
|
|
|
from setuptools.command import build_ext
|
|
|
|
|
|
|
|
# TODO(atash) add flag to disable Cython use
|
|
|
|
|
|
|
|
os.chdir(os.path.dirname(os.path.abspath(__file__)))
|
|
|
|
sys.path.insert(0, os.path.abspath('.'))
|
|
|
|
|
|
|
|
import protoc_lib_deps
|
|
|
|
import grpc_version
|
|
|
|
|
|
|
|
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
|
|
|
|
# ourselves in w.r.t. the multitude of operating systems this ought to build on.
|
|
|
|
# We can also use these variables as a way to inject environment-specific
|
|
|
|
# compiler/linker flags. We assume GCC-like compilers and/or MinGW as a
|
|
|
|
# reasonable default.
|
|
|
|
EXTRA_ENV_COMPILE_ARGS = os.environ.get('GRPC_PYTHON_CFLAGS', None)
|
|
|
|
EXTRA_ENV_LINK_ARGS = os.environ.get('GRPC_PYTHON_LDFLAGS', None)
|
|
|
|
if EXTRA_ENV_COMPILE_ARGS is None:
|
|
|
|
EXTRA_ENV_COMPILE_ARGS = '-std=c++11'
|
|
|
|
if 'win32' in sys.platform and sys.version_info < (3, 5):
|
|
|
|
# We use define flags here and don't directly add to DEFINE_MACROS below to
|
|
|
|
# ensure that the expert user/builder has a way of turning it off (via the
|
|
|
|
# envvars) without adding yet more GRPC-specific envvars.
|
|
|
|
# See https://sourceforge.net/p/mingw-w64/bugs/363/
|
|
|
|
if '32' in platform.architecture()[0]:
|
|
|
|
EXTRA_ENV_COMPILE_ARGS += ' -D_ftime=_ftime32 -D_timeb=__timeb32 -D_ftime_s=_ftime32_s'
|
|
|
|
else:
|
|
|
|
EXTRA_ENV_COMPILE_ARGS += ' -D_ftime=_ftime64 -D_timeb=__timeb64'
|
|
|
|
elif "linux" in sys.platform or "darwin" in sys.platform:
|
|
|
|
EXTRA_ENV_COMPILE_ARGS += ' -fno-wrapv -frtti'
|
|
|
|
if EXTRA_ENV_LINK_ARGS is None:
|
|
|
|
EXTRA_ENV_LINK_ARGS = ''
|
|
|
|
if "linux" in sys.platform or "darwin" in sys.platform:
|
|
|
|
EXTRA_ENV_LINK_ARGS += ' -lpthread'
|
|
|
|
elif "win32" in sys.platform and sys.version_info < (3, 5):
|
|
|
|
msvcr = cygwinccompiler.get_msvcr()[0]
|
|
|
|
# TODO(atash) sift through the GCC specs to see if libstdc++ can have any
|
|
|
|
# influence on the linkage outcome on MinGW for non-C++ programs.
|
|
|
|
EXTRA_ENV_LINK_ARGS += (
|
|
|
|
' -static-libgcc -static-libstdc++ -mcrtdll={msvcr} '
|
|
|
|
'-static'.format(msvcr=msvcr))
|
|
|
|
|
|
|
|
EXTRA_COMPILE_ARGS = shlex.split(EXTRA_ENV_COMPILE_ARGS)
|
|
|
|
EXTRA_LINK_ARGS = shlex.split(EXTRA_ENV_LINK_ARGS)
|
|
|
|
|
|
|
|
CC_FILES = [
|
|
|
|
os.path.normpath(cc_file) for cc_file in protoc_lib_deps.CC_FILES]
|
|
|
|
PROTO_FILES = [
|
|
|
|
os.path.normpath(proto_file) for proto_file in protoc_lib_deps.PROTO_FILES]
|
|
|
|
CC_INCLUDE = os.path.normpath(protoc_lib_deps.CC_INCLUDE)
|
|
|
|
PROTO_INCLUDE = os.path.normpath(protoc_lib_deps.PROTO_INCLUDE)
|
|
|
|
|
|
|
|
GRPC_PYTHON_TOOLS_PACKAGE = 'grpc.tools'
|
|
|
|
GRPC_PYTHON_PROTO_RESOURCES_NAME = '_proto'
|
|
|
|
|
|
|
|
DEFINE_MACROS = ()
|
|
|
|
if "win32" in sys.platform:
|
|
|
|
DEFINE_MACROS += (('WIN32_LEAN_AND_MEAN', 1),)
|
|
|
|
if '64bit' in platform.architecture()[0]:
|
|
|
|
DEFINE_MACROS += (('MS_WIN64', 1),)
|
|
|
|
elif "linux" in sys.platform or "darwin" in sys.platform:
|
|
|
|
DEFINE_MACROS += (('HAVE_PTHREAD', 1),)
|
|
|
|
|
|
|
|
# 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'
|
|
|
|
os.environ['_PYTHON_HOST_PLATFORM'] = re.sub(
|
|
|
|
r'macosx-[0-9]+\.[0-9]+-(.+)',
|
|
|
|
r'macosx-10.9-\1',
|
|
|
|
util.get_platform())
|
|
|
|
|
|
|
|
def package_data():
|
|
|
|
tools_path = GRPC_PYTHON_TOOLS_PACKAGE.replace('.', os.path.sep)
|
|
|
|
proto_resources_path = os.path.join(tools_path,
|
|
|
|
GRPC_PYTHON_PROTO_RESOURCES_NAME)
|
|
|
|
proto_files = []
|
|
|
|
for proto_file in PROTO_FILES:
|
|
|
|
source = os.path.join(PROTO_INCLUDE, proto_file)
|
|
|
|
target = os.path.join(proto_resources_path, proto_file)
|
|
|
|
relative_target = os.path.join(GRPC_PYTHON_PROTO_RESOURCES_NAME, proto_file)
|
|
|
|
try:
|
|
|
|
os.makedirs(os.path.dirname(target))
|
|
|
|
except OSError as error:
|
|
|
|
if error.errno == errno.EEXIST:
|
|
|
|
pass
|
|
|
|
else:
|
|
|
|
raise
|
|
|
|
shutil.copy(source, target)
|
|
|
|
proto_files.append(relative_target)
|
|
|
|
return {GRPC_PYTHON_TOOLS_PACKAGE: proto_files}
|
|
|
|
|
|
|
|
def protoc_ext_module():
|
|
|
|
plugin_sources = [
|
|
|
|
os.path.join('grpc', 'tools', 'main.cc'),
|
|
|
|
os.path.join('grpc_root', 'src', 'compiler', 'python_generator.cc')] + [
|
|
|
|
os.path.join(CC_INCLUDE, cc_file)
|
|
|
|
for cc_file in CC_FILES]
|
|
|
|
plugin_ext = extension.Extension(
|
|
|
|
name='grpc.tools._protoc_compiler',
|
|
|
|
sources=(
|
|
|
|
[os.path.join('grpc', 'tools', '_protoc_compiler.pyx')] +
|
|
|
|
plugin_sources),
|
|
|
|
include_dirs=[
|
|
|
|
'.',
|
|
|
|
'grpc_root',
|
|
|
|
os.path.join('grpc_root', 'include'),
|
|
|
|
CC_INCLUDE,
|
|
|
|
],
|
|
|
|
language='c++',
|
|
|
|
define_macros=list(DEFINE_MACROS),
|
|
|
|
extra_compile_args=list(EXTRA_COMPILE_ARGS),
|
|
|
|
extra_link_args=list(EXTRA_LINK_ARGS),
|
|
|
|
)
|
|
|
|
return plugin_ext
|
|
|
|
|
|
|
|
def maybe_cythonize(exts):
|
|
|
|
from Cython import Build
|
|
|
|
return Build.cythonize(exts)
|
|
|
|
|
|
|
|
setuptools.setup(
|
|
|
|
name='grpcio_tools',
|
|
|
|
version=grpc_version.VERSION,
|
|
|
|
license='3-clause BSD',
|
|
|
|
ext_modules=maybe_cythonize([
|
|
|
|
protoc_ext_module(),
|
|
|
|
]),
|
|
|
|
packages=setuptools.find_packages('.'),
|
|
|
|
namespace_packages=['grpc'],
|
|
|
|
install_requires=[
|
|
|
|
'protobuf>=3.0.0',
|
|
|
|
'grpcio>=0.15.0',
|
|
|
|
],
|
|
|
|
package_data=package_data(),
|
|
|
|
)
|