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# Copyright 2015, 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.
"""A setup module for the GRPC Python package."""
import os
import os.path
import sys
from distutils import core as _core
from distutils import extension as _extension
import setuptools
# Ensure we're in the proper directory whether or not we're being used by pip.
os.chdir(os.path.dirname(os.path.abspath(__file__)))
# Break import-style to ensure we can actually find our commands module.
import commands
# Use environment variables 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)
_C_EXTENSION_SOURCES = (
'grpc/_adapter/_c/module.c',
'grpc/_adapter/_c/types.c',
'grpc/_adapter/_c/utility.c',
'grpc/_adapter/_c/types/client_credentials.c',
'grpc/_adapter/_c/types/server_credentials.c',
'grpc/_adapter/_c/types/completion_queue.c',
'grpc/_adapter/_c/types/call.c',
'grpc/_adapter/_c/types/channel.c',
'grpc/_adapter/_c/types/server.c',
)
_CYTHON_EXTENSION_PACKAGE_NAMES = ()
_CYTHON_EXTENSION_MODULE_NAMES = (
'grpc._cython.cygrpc',
'grpc._cython._cygrpc.call',
'grpc._cython._cygrpc.channel',
'grpc._cython._cygrpc.completion_queue',
'grpc._cython._cygrpc.credentials',
'grpc._cython._cygrpc.records',
'grpc._cython._cygrpc.server',
)
_EXTENSION_INCLUDE_DIRECTORIES = (
'.',
)
_EXTENSION_LIBRARIES = (
'grpc',
'gpr',
)
if not "darwin" in sys.platform:
_EXTENSION_LIBRARIES += ('rt',)
_C_EXTENSION_MODULE = _core.Extension(
'grpc._adapter._c', sources=list(_C_EXTENSION_SOURCES),
include_dirs=list(_EXTENSION_INCLUDE_DIRECTORIES),
libraries=list(_EXTENSION_LIBRARIES),
)
_EXTENSION_MODULES = [_C_EXTENSION_MODULE]
def cython_extensions(package_names, module_names, include_dirs, libraries,
build_with_cython=False):
file_extension = 'pyx' if build_with_cython else 'c'
module_files = [name.replace('.', '/') + '.' + file_extension
for name in module_names]
extensions = [
_extension.Extension(
name=module_name, sources=[module_file],
include_dirs=include_dirs, libraries=libraries
) for (module_name, module_file) in zip(module_names, module_files)
]
if build_with_cython:
import Cython.Build
return Cython.Build.cythonize(extensions)
else:
return extensions
_CYTHON_EXTENSION_MODULES = cython_extensions(
list(_CYTHON_EXTENSION_PACKAGE_NAMES), list(_CYTHON_EXTENSION_MODULE_NAMES),
list(_EXTENSION_INCLUDE_DIRECTORIES), list(_EXTENSION_LIBRARIES),
bool(_BUILD_WITH_CYTHON))
_PACKAGES = setuptools.find_packages('.')
_PACKAGE_DIRECTORIES = {
'': '.',
}
_INSTALL_REQUIRES = (
'enum34>=1.0.4',
'futures>=2.2.0',
)
_SETUP_REQUIRES = (
'sphinx>=1.3',
) + _INSTALL_REQUIRES
_COMMAND_CLASS = {
'doc': commands.SphinxDocumentation,
'build_project_metadata': commands.BuildProjectMetadata,
'build_py': commands.BuildPy,
}
setuptools.setup(
name='grpcio',
version='0.11.0b1',
ext_modules=_EXTENSION_MODULES + _CYTHON_EXTENSION_MODULES,
packages=list(_PACKAGES),
package_dir=_PACKAGE_DIRECTORIES,
install_requires=_INSTALL_REQUIRES,
setup_requires=_SETUP_REQUIRES,
cmdclass=_COMMAND_CLASS
)
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