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| # ------------------------------------------------------------------------------------------------ | |
| # Deformable DETR | |
| # Copyright (c) 2020 SenseTime. All Rights Reserved. | |
| # Licensed under the Apache License, Version 2.0 [see LICENSE for details] | |
| # ------------------------------------------------------------------------------------------------ | |
| # Modified from https://github.com/chengdazhi/Deformable-Convolution-V2-PyTorch/tree/pytorch_1.0.0 | |
| # ------------------------------------------------------------------------------------------------ | |
| # Copyright (c) Facebook, Inc. and its affiliates. | |
| # Modified by Bowen Cheng from https://github.com/fundamentalvision/Deformable-DETR | |
| import os | |
| import glob | |
| import torch | |
| from torch.utils.cpp_extension import CUDA_HOME | |
| from torch.utils.cpp_extension import CppExtension | |
| from torch.utils.cpp_extension import CUDAExtension | |
| from setuptools import find_packages | |
| from setuptools import setup | |
| requirements = ["torch", "torchvision"] | |
| def get_extensions(): | |
| this_dir = os.path.dirname(os.path.abspath(__file__)) | |
| extensions_dir = os.path.join(this_dir, "src") | |
| main_file = glob.glob(os.path.join(extensions_dir, "*.cpp")) | |
| source_cpu = glob.glob(os.path.join(extensions_dir, "cpu", "*.cpp")) | |
| source_cuda = glob.glob(os.path.join(extensions_dir, "cuda", "*.cu")) | |
| sources = main_file + source_cpu | |
| extension = CppExtension | |
| extra_compile_args = {"cxx": []} | |
| define_macros = [] | |
| # Force cuda since torch ask for a device, not if cuda is in fact available. | |
| if (os.environ.get('FORCE_CUDA') or torch.cuda.is_available()) and CUDA_HOME is not None: | |
| extension = CUDAExtension | |
| sources += source_cuda | |
| define_macros += [("WITH_CUDA", None)] | |
| extra_compile_args["nvcc"] = [ | |
| "-DCUDA_HAS_FP16=1", | |
| "-D__CUDA_NO_HALF_OPERATORS__", | |
| "-D__CUDA_NO_HALF_CONVERSIONS__", | |
| "-D__CUDA_NO_HALF2_OPERATORS__", | |
| ] | |
| else: | |
| if CUDA_HOME is None: | |
| raise NotImplementedError('CUDA_HOME is None. Please set environment variable CUDA_HOME.') | |
| else: | |
| raise NotImplementedError('No CUDA runtime is found. Please set FORCE_CUDA=1 or test it by running torch.cuda.is_available().') | |
| sources = [os.path.join(extensions_dir, s) for s in sources] | |
| include_dirs = [extensions_dir] | |
| ext_modules = [ | |
| extension( | |
| "MultiScaleDeformableAttention", | |
| sources, | |
| include_dirs=include_dirs, | |
| define_macros=define_macros, | |
| extra_compile_args=extra_compile_args, | |
| ) | |
| ] | |
| return ext_modules | |
| setup( | |
| name="MultiScaleDeformableAttention", | |
| version="1.0", | |
| author="Weijie Su", | |
| url="https://github.com/fundamentalvision/Deformable-DETR", | |
| description="PyTorch Wrapper for CUDA Functions of Multi-Scale Deformable Attention", | |
| packages=find_packages(exclude=("configs", "tests",)), | |
| ext_modules=get_extensions(), | |
| cmdclass={"build_ext": torch.utils.cpp_extension.BuildExtension}, | |
| ) | |