import os from setuptools import find_packages, setup EXT_TYPE = '' try: from torch.utils.cpp_extension import BuildExtension cmd_class = {'build_ext': BuildExtension} EXT_TYPE = 'torch' except ModuleNotFoundError: cmd_class = {} print('Skip building ext ops due to the absence of torch.') pwd = os.path.dirname(__file__) version_file = 'mmdeploy/version.py' def readme(): with open(os.path.join(pwd, 'README.md'), encoding='utf-8') as f: content = f.read() return content def get_version(): with open(os.path.join(pwd, version_file), 'r') as f: exec(compile(f.read(), version_file, 'exec')) return locals()['__version__'] def parse_requirements(fname='requirements.txt', with_version=True): """Parse the package dependencies listed in a file but strips specific versioning information. Args: fname (str): path to the file with_version (bool, default=False): if True include version specs Returns: List[str]: list of requirements items CommandLine: python -c "import setup; print(setup.parse_requirements())" """ import re import sys from os.path import exists require_fpath = fname def parse_line(line): """Parse information from a line in a requirements text file.""" if line.startswith('-r '): # Allow specifying requirements in other files target = line.split(' ')[1] for info in parse_require_file(target): yield info else: info = {'line': line} if line.startswith('-e '): info['package'] = line.split('#egg=')[1] elif '@git+' in line: info['package'] = line else: # Remove versioning from the package pat = '(' + '|'.join(['>=', '==', '>']) + ')' parts = re.split(pat, line, maxsplit=1) parts = [p.strip() for p in parts] info['package'] = parts[0] if len(parts) > 1: op, rest = parts[1:] if ';' in rest: # Handle platform specific dependencies # http://setuptools.readthedocs.io/en/latest/setuptools.html#declaring-platform-specific-dependencies version, platform_deps = map(str.strip, rest.split(';')) info['platform_deps'] = platform_deps else: version = rest # NOQA info['version'] = (op, version) yield info def parse_require_file(fpath): with open(fpath, 'r') as f: for line in f.readlines(): line = line.strip() if line and not line.startswith('#'): for info in parse_line(line): yield info def gen_packages_items(): if exists(require_fpath): for info in parse_require_file(require_fpath): parts = [info['package']] if with_version and 'version' in info: parts.extend(info['version']) if not sys.version.startswith('3.4'): # apparently package_deps are broken in 3.4 platform_deps = info.get('platform_deps') if platform_deps is not None: parts.append(';' + platform_deps) item = ''.join(parts) yield item packages = list(gen_packages_items()) return packages def get_extensions(): extensions = [] ext_name = 'mmdeploy.backend.torchscript.ts_optimizer' if EXT_TYPE == 'torch': import glob import platform from torch.utils.cpp_extension import CppExtension try: import psutil num_cpu = len(psutil.Process().cpu_affinity()) cpu_use = max(4, num_cpu - 1) except (ModuleNotFoundError, AttributeError): cpu_use = 4 os.environ.setdefault('MAX_JOBS', str(cpu_use)) define_macros = [] # Before PyTorch1.8.0, when compiling CUDA code, `cxx` is a # required key passed to PyTorch. Even if there is no flag passed # to cxx, users also need to pass an empty list to PyTorch. # Since PyTorch1.8.0, it has a default value so users do not need # to pass an empty list anymore. # More details at https://github.com/pytorch/pytorch/pull/45956 extra_compile_args = {'cxx': []} # c++14 is required. # However, in the windows environment, some standard libraries # will depend on c++17 or higher. In fact, for the windows # environment, the compiler will choose the appropriate compiler # to compile those cpp files, so there is no need to add the # argument if platform.system() != 'Windows': extra_compile_args['cxx'] = ['-std=c++14'] include_dirs = [] op_files = glob.glob( './csrc/mmdeploy/backend_ops/torchscript/optimizer/*.cpp' ) + glob.glob( './csrc/mmdeploy/backend_ops/torchscript/optimizer/ir/*.cpp' ) + glob.glob( './csrc/mmdeploy/backend_ops/torchscript/optimizer/passes' '/onnx/*.cpp') extension = CppExtension # c++14 is required. # However, in the windows environment, some standard libraries # will depend on c++17 or higher. In fact, for the windows # environment, the compiler will choose the appropriate compiler # to compile those cpp files, so there is no need to add the # argument if 'nvcc' in extra_compile_args and platform.system() != 'Windows': extra_compile_args['nvcc'] += ['-std=c++14'] ext_ops = extension( name=ext_name, sources=op_files, include_dirs=include_dirs, define_macros=define_macros, extra_compile_args=extra_compile_args) extensions.append(ext_ops) return extensions if __name__ == '__main__': setup( name='mmdeploy', version=get_version(), description='OpenMMLab Model Deployment', long_description=readme(), long_description_content_type='text/markdown', author='OpenMMLab', author_email='openmmlab@gmail.com', keywords='computer vision, model deployment', url='https://github.com/open-mmlab/mmdeploy', packages=find_packages(exclude=('configs', 'tools')), include_package_data=True, classifiers=[ 'Development Status :: 3 - Alpha', 'License :: OSI Approved :: Apache Software License', 'Operating System :: OS Independent', 'Programming Language :: Python :: 3', 'Programming Language :: Python :: 3.6', 'Programming Language :: Python :: 3.7', 'Programming Language :: Python :: 3.8', ], license='Apache License 2.0', setup_requires=parse_requirements('requirements/build.txt'), tests_require=parse_requirements('requirements/tests.txt'), install_requires=parse_requirements('requirements/runtime.txt'), extras_require={ 'all': parse_requirements('requirements.txt'), 'tests': parse_requirements('requirements/tests.txt'), 'build': parse_requirements('requirements/build.txt'), 'optional': parse_requirements('requirements/optional.txt'), }, ext_modules=get_extensions(), cmdclass=cmd_class, zip_safe=False)