setup.py

# python3 setup.py install
from setuptools import find_packages, setup
from torch.utils.cpp_extension import BuildExtension, CUDAExtension

setup(
    name="pointops-yoda",
    version="0.0.0.post2",
    packages=find_packages(),
    install_requires=[
        "numpy",
        "torch",
    ],
    ext_modules=[
        CUDAExtension(
            "pointops_cuda",
            [
                "pointops/src/pointops_api.cpp",
                "pointops/src/ballquery/ballquery_cuda.cpp",
                "pointops/src/ballquery/ballquery_cuda_kernel.cu",
                "pointops/src/knnquery/knnquery_cuda.cpp",
                "pointops/src/knnquery/knnquery_cuda_kernel.cu",
                "pointops/src/knnquery_heap/knnquery_heap_cuda.cpp",
                "pointops/src/knnquery_heap/knnquery_heap_cuda_kernel.cu",
                "pointops/src/grouping/grouping_cuda.cpp",
                "pointops/src/grouping/grouping_cuda_kernel.cu",
                "pointops/src/grouping_int/grouping_int_cuda.cpp",
                "pointops/src/grouping_int/grouping_int_cuda_kernel.cu",
                "pointops/src/interpolation/interpolation_cuda.cpp",
                "pointops/src/interpolation/interpolation_cuda_kernel.cu",
                "pointops/src/sampling/sampling_cuda.cpp",
                "pointops/src/sampling/sampling_cuda_kernel.cu",
                "pointops/src/labelstat/labelstat_cuda.cpp",
                "pointops/src/labelstat/labelstat_cuda_kernel.cu",
                "pointops/src/featuredistribute/featuredistribute_cuda.cpp",
                "pointops/src/featuredistribute/featuredistribute_cuda_kernel.cu",
            ],
            extra_compile_args={
                "cxx": ["-g", "-std=c++17"],
                "nvcc": ["-O2", "-std=c++17"],
            },
        )
    ],
    cmdclass={"build_ext": BuildExtension},
)