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- 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)
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