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author | Jeff Vander Stoep <jeffv@google.com> | 2020-10-14 15:35:59 +0200 |
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committer | Jeff Vander Stoep <jeffv@google.com> | 2020-10-14 15:44:30 +0200 |
commit | 3adfea8b276f06db63ae4182233560537aca2ffb (patch) | |
tree | a543e650c0d9b57239020605562e73d35f9db409 /grpc/tools/distrib/python/grpcio_tools/setup.py | |
parent | e028ffbabf8620351ce637bb48a8bb539c753c38 (diff) | |
download | grpcio-sys-3adfea8b276f06db63ae4182233560537aca2ffb.tar.gz |
Import grpcio-sys 0.6.0
And add metadata files using the following command:
get_rust_pkg.py --add3prf -v grpcio-sys-0.6.0 -o grpcio-sys
Use LICENSE file from parent grpcio crate. Add README.android
as requested during security review.
Test: None
Change-Id: Ib5f5c2af6f51d50c536cc4b6979666d480a57041
Diffstat (limited to 'grpc/tools/distrib/python/grpcio_tools/setup.py')
-rw-r--r-- | grpc/tools/distrib/python/grpcio_tools/setup.py | 226 |
1 files changed, 226 insertions, 0 deletions
diff --git a/grpc/tools/distrib/python/grpcio_tools/setup.py b/grpc/tools/distrib/python/grpcio_tools/setup.py new file mode 100644 index 00000000..90347b52 --- /dev/null +++ b/grpc/tools/distrib/python/grpcio_tools/setup.py @@ -0,0 +1,226 @@ +# Copyright 2016 gRPC authors. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +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 + +import subprocess +from subprocess import PIPE + +# TODO(atash) add flag to disable Cython use + +_PACKAGE_PATH = os.path.realpath(os.path.dirname(__file__)) +_README_PATH = os.path.join(_PACKAGE_PATH, 'README.rst') + +os.chdir(os.path.dirname(os.path.abspath(__file__))) +sys.path.insert(0, os.path.abspath('.')) + +import _parallel_compile_patch +import protoc_lib_deps +import grpc_version + +_parallel_compile_patch.monkeypatch_compile_maybe() + +CLASSIFIERS = [ + 'Development Status :: 5 - Production/Stable', + 'Programming Language :: Python', + 'Programming Language :: Python :: 2', + 'Programming Language :: Python :: 2.7', + 'Programming Language :: Python :: 3', + 'Programming Language :: Python :: 3.4', + 'Programming Language :: Python :: 3.5', + 'Programming Language :: Python :: 3.6', + 'License :: OSI Approved :: Apache Software License', +] + +PY3 = sys.version_info.major == 3 + +# Environment variable to determine whether or not the Cython extension should +# *use* Cython or use the generated C files. Note that this requires the C files +# to have been generated by building first *with* Cython support. +BUILD_WITH_CYTHON = os.environ.get('GRPC_PYTHON_BUILD_WITH_CYTHON', False) + + +def check_linker_need_libatomic(): + """Test if linker on system needs libatomic.""" + code_test = (b'#include <atomic>\n' + + b'int main() { return std::atomic<int64_t>{}; }') + cc_test = subprocess.Popen(['cc', '-x', 'c++', '-std=c++11', '-'], + stdin=PIPE, + stdout=PIPE, + stderr=PIPE) + cc_test.communicate(input=code_test) + return cc_test.returncode != 0 + + +# 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: + if 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 -D_hypot=hypot' + else: + EXTRA_ENV_COMPILE_ARGS += ' -D_ftime=_ftime64 -D_timeb=__timeb64 -D_hypot=hypot' + else: + # We need to statically link the C++ Runtime, only the C runtime is + # available dynamically + EXTRA_ENV_COMPILE_ARGS += ' /MT' + 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' + if check_linker_need_libatomic(): + EXTRA_ENV_LINK_ARGS += ' -latomic' + elif "win32" in sys.platform and sys.version_info < (3, 5): + msvcr = cygwinccompiler.get_msvcr()[0] + EXTRA_ENV_LINK_ARGS += ( + ' -static-libgcc -static-libstdc++ -mcrtdll={msvcr}' + ' -static -lshlwapi'.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 extension_modules(): + if BUILD_WITH_CYTHON: + plugin_sources = [os.path.join('grpc_tools', '_protoc_compiler.pyx')] + else: + plugin_sources = [os.path.join('grpc_tools', '_protoc_compiler.cpp')] + + 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=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), + ) + extensions = [plugin_ext] + if BUILD_WITH_CYTHON: + from Cython import Build + return Build.cythonize(extensions) + else: + return extensions + + +setuptools.setup( + name='grpcio-tools', + version=grpc_version.VERSION, + description='Protobuf code generator for gRPC', + long_description=open(_README_PATH, 'r').read(), + author='The gRPC Authors', + author_email='grpc-io@googlegroups.com', + url='https://grpc.io', + license='Apache License 2.0', + classifiers=CLASSIFIERS, + ext_modules=extension_modules(), + packages=setuptools.find_packages('.'), + install_requires=[ + 'protobuf>=3.5.0.post1', + 'grpcio>={version}'.format(version=grpc_version.VERSION), + ], + package_data=package_data(), +) |