157 lines
5.0 KiB
Python
157 lines
5.0 KiB
Python
#!/usr/bin/env python
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# Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved
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import glob
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import os
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import shutil
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from os import path
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from setuptools import find_packages, setup
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from typing import List
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import torch
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from torch.utils.cpp_extension import CUDA_HOME, CppExtension, CUDAExtension
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torch_ver = [int(x) for x in torch.__version__.split(".")[:2]]
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assert torch_ver >= [1, 4], "Requires PyTorch >= 1.4"
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def get_version():
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init_py_path = path.join(path.abspath(path.dirname(__file__)), "detectron2", "__init__.py")
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init_py = open(init_py_path, "r").readlines()
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version_line = [l.strip() for l in init_py if l.startswith("__version__")][0]
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version = version_line.split("=")[-1].strip().strip("'\"")
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# The following is used to build release packages.
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# Users should never use it.
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suffix = os.getenv("D2_VERSION_SUFFIX", "")
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version = version + suffix
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if os.getenv("BUILD_NIGHTLY", "0") == "1":
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from datetime import datetime
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date_str = datetime.today().strftime("%y%m%d")
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version = version + ".dev" + date_str
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new_init_py = [l for l in init_py if not l.startswith("__version__")]
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new_init_py.append('__version__ = "{}"\n'.format(version))
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with open(init_py_path, "w") as f:
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f.write("".join(new_init_py))
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return version
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def get_extensions():
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this_dir = path.dirname(path.abspath(__file__))
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extensions_dir = path.join(this_dir, "detectron2", "layers", "csrc")
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main_source = path.join(extensions_dir, "vision.cpp")
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sources = glob.glob(path.join(extensions_dir, "**", "*.cpp"))
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source_cuda = glob.glob(path.join(extensions_dir, "**", "*.cu")) + glob.glob(
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path.join(extensions_dir, "*.cu")
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)
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sources = [main_source] + sources
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extension = CppExtension
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extra_compile_args = {"cxx": []}
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define_macros = []
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if (
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torch.cuda.is_available() and CUDA_HOME is not None and os.path.isdir(CUDA_HOME)
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) or os.getenv("FORCE_CUDA", "0") == "1":
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extension = CUDAExtension
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sources += source_cuda
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define_macros += [("WITH_CUDA", None)]
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extra_compile_args["nvcc"] = [
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"-DCUDA_HAS_FP16=1",
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"-D__CUDA_NO_HALF_OPERATORS__",
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"-D__CUDA_NO_HALF_CONVERSIONS__",
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"-D__CUDA_NO_HALF2_OPERATORS__",
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]
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# It's better if pytorch can do this by default ..
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CC = os.environ.get("CC", None)
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if CC is not None:
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extra_compile_args["nvcc"].append("-ccbin={}".format(CC))
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include_dirs = [extensions_dir]
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ext_modules = [
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extension(
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"detectron2._C",
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sources,
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include_dirs=include_dirs,
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define_macros=define_macros,
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extra_compile_args=extra_compile_args,
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)
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]
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return ext_modules
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def get_model_zoo_configs() -> List[str]:
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"""
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Return a list of configs to include in package for model zoo. Copy over these configs inside
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detectron2/model_zoo.
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"""
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# Use absolute paths while symlinking.
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source_configs_dir = path.join(path.dirname(path.realpath(__file__)), "configs")
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destination = path.join(
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path.dirname(path.realpath(__file__)), "detectron2", "model_zoo", "configs"
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)
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# Symlink the config directory inside package to have a cleaner pip install.
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# Remove stale symlink/directory from a previous build.
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if path.exists(source_configs_dir):
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if path.islink(destination):
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os.unlink(destination)
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elif path.isdir(destination):
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shutil.rmtree(destination)
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if not path.exists(destination):
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try:
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os.symlink(source_configs_dir, destination)
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except OSError:
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# Fall back to copying if symlink fails: ex. on Windows.
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shutil.copytree(source_configs_dir, destination)
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config_paths = glob.glob("configs/**/*.yaml", recursive=True)
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return config_paths
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setup(
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name="detectron2",
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version=get_version(),
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author="FAIR",
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url="https://github.com/facebookresearch/detectron2",
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description="Detectron2 is FAIR's next-generation research "
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"platform for object detection and segmentation.",
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packages=find_packages(exclude=("configs", "tests*")),
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package_data={"detectron2.model_zoo": get_model_zoo_configs()},
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python_requires=">=3.6",
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install_requires=[
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"termcolor>=1.1",
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"Pillow", # you can also use pillow-simd for better performance
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"yacs>=0.1.6",
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"tabulate",
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"cloudpickle",
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"matplotlib",
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"mock",
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"tqdm>4.29.0",
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"tensorboard",
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"fvcore>=0.1.1",
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"future", # used by caffe2
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"pydot", # used to save caffe2 SVGs
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],
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extras_require={
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"all": ["shapely", "psutil"],
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"dev": [
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"flake8==3.7.9",
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"isort",
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"black @ git+https://github.com/psf/black@673327449f86fce558adde153bb6cbe54bfebad2",
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"flake8-bugbear",
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"flake8-comprehensions",
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],
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},
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ext_modules=get_extensions(),
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cmdclass={"build_ext": torch.utils.cpp_extension.BuildExtension},
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)
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