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setup.py
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setup.py
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from __future__ import absolute_import
from __future__ import division
from __future__ import print_function
from __future__ import unicode_literals
from distutils.spawn import find_executable
from distutils import sysconfig, log
import setuptools
import setuptools.command.build_py
import setuptools.command.develop
import setuptools.command.build_ext
from collections import namedtuple
from contextlib import contextmanager
import glob
import os
import shlex
import subprocess
import sys
import struct
from textwrap import dedent
import multiprocessing
TOP_DIR = os.path.realpath(os.path.dirname(__file__))
SRC_DIR = os.path.join(TOP_DIR, 'onnx')
TP_DIR = os.path.join(TOP_DIR, 'third_party')
CMAKE_BUILD_DIR = os.path.join(TOP_DIR, '.setuptools-cmake-build')
WINDOWS = (os.name == 'nt')
CMAKE = find_executable('cmake3') or find_executable('cmake')
MAKE = find_executable('make')
install_requires = []
setup_requires = []
tests_require = []
extras_require = {}
################################################################################
# Global variables for controlling the build variant
################################################################################
ONNX_ML = bool(os.getenv('ONNX_ML') == '1')
ONNX_NAMESPACE = os.getenv('ONNX_NAMESPACE', 'onnx')
ONNX_BUILD_TESTS = bool(os.getenv('ONNX_BUILD_TESTS') == '1')
DEBUG = bool(os.getenv('DEBUG'))
COVERAGE = bool(os.getenv('COVERAGE'))
################################################################################
# Version
################################################################################
try:
git_version = subprocess.check_output(['git', 'rev-parse', 'HEAD'],
cwd=TOP_DIR).decode('ascii').strip()
except (OSError, subprocess.CalledProcessError):
git_version = None
with open(os.path.join(TOP_DIR, 'VERSION_NUMBER')) as version_file:
VersionInfo = namedtuple('VersionInfo', ['version', 'git_version'])(
version=version_file.read().strip(),
git_version=git_version
)
################################################################################
# Pre Check
################################################################################
assert CMAKE, 'Could not find "cmake" executable!'
################################################################################
# Utilities
################################################################################
@contextmanager
def cd(path):
if not os.path.isabs(path):
raise RuntimeError('Can only cd to absolute path, got: {}'.format(path))
orig_path = os.getcwd()
os.chdir(path)
try:
yield
finally:
os.chdir(orig_path)
################################################################################
# Customized commands
################################################################################
class ONNXCommand(setuptools.Command):
user_options = []
def initialize_options(self):
pass
def finalize_options(self):
pass
class create_version(ONNXCommand):
def run(self):
with open(os.path.join(SRC_DIR, 'version.py'), 'w') as f:
f.write(dedent('''\
# This file is generated by setup.py. DO NOT EDIT!
from __future__ import absolute_import
from __future__ import division
from __future__ import print_function
from __future__ import unicode_literals
version = '{version}'
git_version = '{git_version}'
'''.format(**dict(VersionInfo._asdict()))))
class cmake_build(setuptools.Command):
"""
Compiles everything when `python setupmnm.py build` is run using cmake.
Custom args can be passed to cmake by specifying the `CMAKE_ARGS`
environment variable.
The number of CPUs used by `make` can be specified by passing `-j<ncpus>`
to `setup.py build`. By default all CPUs are used.
"""
user_options = [
(str('jobs='), str('j'), str('Specifies the number of jobs to use with make'))
]
built = False
def initialize_options(self):
self.jobs = multiprocessing.cpu_count()
def finalize_options(self):
self.jobs = int(self.jobs)
def run(self):
if cmake_build.built:
return
cmake_build.built = True
if not os.path.exists(CMAKE_BUILD_DIR):
os.makedirs(CMAKE_BUILD_DIR)
with cd(CMAKE_BUILD_DIR):
# configure
cmake_args = [
CMAKE,
'-DPYTHON_INCLUDE_DIR={}'.format(sysconfig.get_python_inc()),
'-DPYTHON_EXECUTABLE={}'.format(sys.executable),
'-DBUILD_ONNX_PYTHON=ON',
'-DCMAKE_EXPORT_COMPILE_COMMANDS=ON',
'-DONNX_NAMESPACE={}'.format(ONNX_NAMESPACE),
'-DPY_EXT_SUFFIX={}'.format(sysconfig.get_config_var('EXT_SUFFIX') or ''),
]
if COVERAGE:
cmake_args.append('-DONNX_COVERAGE=ON')
if COVERAGE or DEBUG:
# in order to get accurate coverage information, the
# build needs to turn off optimizations
cmake_args.append('-DCMAKE_BUILD_TYPE=Debug')
if WINDOWS:
cmake_args.extend([
# we need to link with libpython on windows, so
# passing python version to window in order to
# find python in cmake
'-DPY_VERSION={}'.format('{0}.{1}'.format(*sys.version_info[:2])),
'-DONNX_USE_MSVC_STATIC_RUNTIME=ON',
])
if 8 * struct.calcsize("P") == 64:
# Temp fix for CI
# TODO: need a better way to determine generator
cmake_args.append('-DCMAKE_GENERATOR_PLATFORM=x64')
if ONNX_ML:
cmake_args.append('-DONNX_ML=1')
if ONNX_BUILD_TESTS:
cmake_args.append('-DONNX_BUILD_TESTS=ON')
if 'CMAKE_ARGS' in os.environ:
extra_cmake_args = shlex.split(os.environ['CMAKE_ARGS'])
# prevent crossfire with downstream scripts
del os.environ['CMAKE_ARGS']
log.info('Extra cmake args: {}'.format(extra_cmake_args))
cmake_args.extend(extra_cmake_args)
cmake_args.append(TOP_DIR)
subprocess.check_call(cmake_args)
build_args = [CMAKE, '--build', os.curdir]
if WINDOWS:
build_args.extend(['--', '/maxcpucount:{}'.format(self.jobs)])
else:
build_args.extend(['--', '-j', str(self.jobs)])
subprocess.check_call(build_args)
class build_py(setuptools.command.build_py.build_py):
def run(self):
self.run_command('create_version')
self.run_command('cmake_build')
generated_python_files = \
glob.glob(os.path.join(CMAKE_BUILD_DIR, 'onnx', '*.py')) + \
glob.glob(os.path.join(CMAKE_BUILD_DIR, 'onnx', '*.pyi'))
for src in generated_python_files:
dst = os.path.join(
TOP_DIR, os.path.relpath(src, CMAKE_BUILD_DIR))
self.copy_file(src, dst)
return setuptools.command.build_py.build_py.run(self)
class develop(setuptools.command.develop.develop):
def run(self):
self.run_command('build_py')
setuptools.command.develop.develop.run(self)
class build_ext(setuptools.command.build_ext.build_ext):
def run(self):
self.run_command('cmake_build')
setuptools.command.build_ext.build_ext.run(self)
def build_extensions(self):
for ext in self.extensions:
fullname = self.get_ext_fullname(ext.name)
filename = os.path.basename(self.get_ext_filename(fullname))
lib_path = CMAKE_BUILD_DIR
if os.name == 'nt':
debug_lib_dir = os.path.join(lib_path, "Debug")
release_lib_dir = os.path.join(lib_path, "Release")
if os.path.exists(debug_lib_dir):
lib_path = debug_lib_dir
elif os.path.exists(release_lib_dir):
lib_path = release_lib_dir
src = os.path.join(lib_path, filename)
dst = os.path.join(os.path.realpath(self.build_lib), "onnx", filename)
self.copy_file(src, dst)
class mypy_type_check(ONNXCommand):
description = 'Run MyPy type checker'
def run(self):
"""Run command."""
onnx_script = os.path.realpath(os.path.join(os.path.dirname(os.path.abspath(__file__)), "tools/mypy-onnx.py"))
returncode = subprocess.call([sys.executable, onnx_script])
sys.exit(returncode)
cmdclass = {
'create_version': create_version,
'cmake_build': cmake_build,
'build_py': build_py,
'develop': develop,
'build_ext': build_ext,
'typecheck': mypy_type_check,
}
################################################################################
# Extensions
################################################################################
ext_modules = [
setuptools.Extension(
name=str('onnx.onnx_cpp2py_export'),
sources=[])
]
################################################################################
# Packages
################################################################################
# no need to do fancy stuff so far
packages = setuptools.find_packages()
install_requires.extend([
'protobuf',
'numpy',
'six',
'typing>=3.6.4',
'typing-extensions>=3.6.2.1',
])
################################################################################
# Test
################################################################################
setup_requires.append('pytest-runner')
tests_require.append('pytest-cov')
tests_require.append('nbval')
tests_require.append('tabulate')
tests_require.append('typing')
tests_require.append('typing-extensions')
if sys.version_info[0] == 3:
# Mypy doesn't work with Python 2
extras_require['mypy'] = ['mypy==0.600']
################################################################################
# Final
################################################################################
setuptools.setup(
name="onnx",
version=VersionInfo.version,
description="Open Neural Network Exchange",
ext_modules=ext_modules,
cmdclass=cmdclass,
packages=packages,
include_package_data=True,
install_requires=install_requires,
setup_requires=setup_requires,
tests_require=tests_require,
extras_require=extras_require,
author='bddppq',
author_email='[email protected]',
url='https://github.com/onnx/onnx',
entry_points={
'console_scripts': [
'check-model = onnx.bin.checker:check_model',
'check-node = onnx.bin.checker:check_node',
'backend-test-tools = onnx.backend.test.cmd_tools:main',
]
},
)