content: import glob
  import os
  import os.path as osp
  
  from setuptools import find_packages, setup
  from torch.utils.cpp_extension import BuildExtension, CUDAExtension
  
  this_dir = osp.dirname(osp.abspath(__file__))
  _ext_src_root = osp.join("pointnet2_ops", "_ext-src")
  _ext_sources = glob.glob(osp.join(_ext_src_root, "src", "*.cpp")) + glob.glob(
      osp.join(_ext_src_root, "src", "*.cu")
  )
  _ext_headers = glob.glob(osp.join(_ext_src_root, "include", "*"))
  
  requirements = ["torch>=1.4"]
  
  exec(open(osp.join("pointnet2_ops", "_version.py")).read())
  
  os.environ["TORCH_CUDA_ARCH_LIST"] = "3.7+PTX;5.0;6.0;6.1;6.2;7.0;7.5"
  setup(
      name="pointnet2_ops",
      version=__version__,
      author="Erik Wijmans",
      packages=find_packages(),
      install_requires=requirements,
      ext_modules=[
          CUDAExtension(
              name="pointnet2_ops._ext",
              sources=_ext_sources,
              extra_compile_args={
                  "cxx": ["-O3"],
                  "nvcc": ["-O3", "-Xfatbin", "-compress-all"],
              },
              include_dirs=[osp.join(this_dir, _ext_src_root, "include")],
          )
      ],
      cmdclass={"build_ext": BuildExtension},
      include_package_data=True,
  )
  