71 lines
2.1 KiB
Python
71 lines
2.1 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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from setuptools import find_packages, setup
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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, 3], "Requires PyTorch >= 1.3"
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def get_extensions():
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this_dir = os.path.dirname(os.path.abspath(__file__))
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extensions_dir = os.path.join(this_dir, "models", "bua", "layers", "csrc")
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main_source = os.path.join(extensions_dir, "vision.cpp")
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sources = glob.glob(os.path.join(extensions_dir, "**", "*.cpp"))
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source_cuda = glob.glob(os.path.join(extensions_dir, "**", "*.cu")) + glob.glob(
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os.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 (torch.cuda.is_available() and CUDA_HOME is not None) 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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sources = [os.path.join(extensions_dir, s) for s in sources]
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include_dirs = [extensions_dir]
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ext_modules = [
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extension(
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"models.bua._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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setup(
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name="bottom-up-attention.pytorch",
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packages=find_packages(exclude=("configs", "tests")),
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python_requires=">=3.6",
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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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