mirror of https://github.com/grpc/grpc.git
The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)
https://grpc.io/
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122 lines
4.4 KiB
122 lines
4.4 KiB
# Copyright 2016, Google Inc. |
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# All rights reserved. |
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# |
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# Redistribution and use in source and binary forms, with or without |
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# modification, are permitted provided that the following conditions are |
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# met: |
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# |
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# * Redistributions of source code must retain the above copyright |
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# notice, this list of conditions and the following disclaimer. |
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# * Redistributions in binary form must reproduce the above |
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# copyright notice, this list of conditions and the following disclaimer |
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# in the documentation and/or other materials provided with the |
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# distribution. |
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# * Neither the name of Google Inc. nor the names of its |
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# contributors may be used to endorse or promote products derived from |
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# this software without specific prior written permission. |
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# |
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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from distutils import extension |
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import errno |
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import os |
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import os.path |
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import shlex |
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import shutil |
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import sys |
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import setuptools |
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from setuptools.command import build_ext |
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# TODO(atash) add flag to disable Cython use |
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os.chdir(os.path.dirname(os.path.abspath(__file__))) |
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sys.path.insert(0, os.path.abspath('.')) |
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# There are some situations (like on Windows) where CC, CFLAGS, and LDFLAGS are |
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# entirely ignored/dropped/forgotten by distutils and its Cygwin/MinGW support. |
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# We use these environment variables to thus get around that without locking |
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# ourselves in w.r.t. the multitude of operating systems this ought to build on. |
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# By default we assume a GCC-like compiler. |
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EXTRA_COMPILE_ARGS = shlex.split(os.environ.get('GRPC_PYTHON_CFLAGS', |
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'-fno-wrapv -frtti -std=c++11')) |
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EXTRA_LINK_ARGS = shlex.split(os.environ.get('GRPC_PYTHON_LDFLAGS', |
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'-lpthread')) |
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GRPC_PYTHON_TOOLS_PACKAGE = 'grpc.tools' |
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GRPC_PYTHON_PROTO_RESOURCES_NAME = '_proto' |
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import protoc_lib_deps |
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import grpc_version |
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def package_data(): |
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tools_path = GRPC_PYTHON_TOOLS_PACKAGE.replace('.', os.path.sep) |
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proto_resources_path = os.path.join(tools_path, |
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GRPC_PYTHON_PROTO_RESOURCES_NAME) |
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proto_files = [] |
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for proto_file in protoc_lib_deps.PROTO_FILES: |
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source = os.path.join(protoc_lib_deps.PROTO_INCLUDE, proto_file) |
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target = os.path.join(proto_resources_path, proto_file) |
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relative_target = os.path.join(GRPC_PYTHON_PROTO_RESOURCES_NAME, proto_file) |
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try: |
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os.makedirs(os.path.dirname(target)) |
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except OSError as error: |
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if error.errno == errno.EEXIST: |
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pass |
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else: |
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raise |
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shutil.copy(source, target) |
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proto_files.append(relative_target) |
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return {GRPC_PYTHON_TOOLS_PACKAGE: proto_files} |
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def protoc_ext_module(): |
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plugin_sources = [ |
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'grpc/tools/main.cc', |
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'grpc_root/src/compiler/python_generator.cc'] + [ |
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os.path.join(protoc_lib_deps.CC_INCLUDE, cc_file) |
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for cc_file in protoc_lib_deps.CC_FILES] |
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plugin_ext = extension.Extension( |
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name='grpc.tools.protoc_compiler', |
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sources=['grpc/tools/protoc_compiler.pyx'] + plugin_sources, |
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include_dirs=[ |
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'.', |
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'grpc_root', |
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'grpc_root/include', |
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protoc_lib_deps.CC_INCLUDE, |
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], |
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language='c++', |
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define_macros=[('HAVE_PTHREAD', 1)], |
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extra_compile_args=EXTRA_COMPILE_ARGS, |
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extra_link_args=EXTRA_LINK_ARGS, |
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) |
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return plugin_ext |
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def maybe_cythonize(exts): |
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from Cython import Build |
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return Build.cythonize(exts) |
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setuptools.setup( |
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name='grpcio_tools', |
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version=grpc_version.VERSION, |
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license='3-clause BSD', |
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ext_modules=maybe_cythonize([ |
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protoc_ext_module(), |
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]), |
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packages=setuptools.find_packages('.'), |
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namespace_packages=['grpc'], |
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install_requires=[ |
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'protobuf>=3.0.0a3', |
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'grpcio>=0.14.0', |
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], |
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package_data=package_data(), |
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)
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