mirror of
https://github.com/facebookresearch/pytorch3d.git
synced 2025-08-02 03:42:50 +08:00
Summary: Changes to CI and some minor fixes now that pulsar is part of pytorch3d. Most significantly, add CUB to CI builds. Make CUB_HOME override the CUB already in cudatoolkit (important for cuda11.0 which uses cub 1.9.9 which pulsar doesn't work well with. Make imageio available for testing. Lint fixes. Fix some test verbosity. Avoid use of atomicAdd_block on older GPUs. Reviewed By: nikhilaravi, classner Differential Revision: D24773716 fbshipit-source-id: 2428356bb2e62735f2bc0c15cbe4cff35b1b24b8
120 lines
4.2 KiB
Python
Executable File
120 lines
4.2 KiB
Python
Executable File
#!/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 runpy
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import warnings
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import torch
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from setuptools import find_packages, setup
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from torch.utils.cpp_extension import CUDA_HOME, CppExtension, CUDAExtension
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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, "pytorch3d", "csrc")
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sources = glob.glob(os.path.join(extensions_dir, "**", "*.cpp"), recursive=True)
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source_cuda = glob.glob(os.path.join(extensions_dir, "**", "*.cu"), recursive=True)
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extension = CppExtension
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extra_compile_args = {"cxx": ["-std=c++14"]}
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define_macros = []
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include_dirs = [extensions_dir]
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force_cuda = os.getenv("FORCE_CUDA", "0") == "1"
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if (torch.cuda.is_available() and CUDA_HOME is not None) or force_cuda:
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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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# Thrust is only used for its tuple objects.
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# With CUDA 11.0 we can't use the cudatoolkit's version of cub.
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# We take the risk that CUB and Thrust are incompatible, because
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# we aren't using parts of Thrust which actually use CUB.
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define_macros += [("THRUST_IGNORE_CUB_VERSION_CHECK", None)]
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cub_home = os.environ.get("CUB_HOME", None)
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nvcc_args = [
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"-std=c++14",
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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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if cub_home is None:
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prefix = os.environ.get("CONDA_PREFIX", None)
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if prefix is not None and os.path.isdir(prefix + "/include/cub"):
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cub_home = prefix + "/include"
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if cub_home is None:
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warnings.warn(
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"The environment variable `CUB_HOME` was not found. "
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"NVIDIA CUB is required for compilation and can be downloaded "
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"from `https://github.com/NVIDIA/cub/releases`. You can unpack "
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"it to a location of your choice and set the environment variable "
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"`CUB_HOME` to the folder containing the `CMakeListst.txt` file."
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)
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else:
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include_dirs.append(os.path.realpath(cub_home).replace("\\ ", " "))
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nvcc_flags_env = os.getenv("NVCC_FLAGS", "")
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if nvcc_flags_env != "":
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nvcc_args.extend(nvcc_flags_env.split(" "))
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# This is needed for pytorch 1.6 and earlier. See e.g.
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# https://github.com/facebookresearch/pytorch3d/issues/436
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CC = os.environ.get("CC", None)
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if CC is not None:
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CC_arg = "-ccbin={}".format(CC)
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if CC_arg not in nvcc_args:
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if any(arg.startswith("-ccbin") for arg in nvcc_args):
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raise ValueError("Inconsistent ccbins")
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nvcc_args.append(CC_arg)
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extra_compile_args["nvcc"] = nvcc_args
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sources = [os.path.join(extensions_dir, s) for s in sources]
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ext_modules = [
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extension(
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"pytorch3d._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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# Retrieve __version__ from the package.
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__version__ = runpy.run_path("pytorch3d/__init__.py")["__version__"]
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if os.getenv("PYTORCH3D_NO_NINJA", "0") == "1":
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class BuildExtension(torch.utils.cpp_extension.BuildExtension):
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def __init__(self, *args, **kwargs):
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super().__init__(use_ninja=False, *args, **kwargs)
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else:
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BuildExtension = torch.utils.cpp_extension.BuildExtension
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setup(
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name="pytorch3d",
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version=__version__,
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author="FAIR",
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url="https://github.com/facebookresearch/pytorch3d",
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description="PyTorch3D is FAIR's library of reusable components "
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"for deep Learning with 3D data.",
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packages=find_packages(exclude=("configs", "tests", "tests.*")),
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install_requires=["torchvision>=0.4", "fvcore"],
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extras_require={
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"all": ["matplotlib", "tqdm>4.29.0", "imageio", "ipywidgets"],
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"dev": ["flake8", "isort", "black==19.3b0"],
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},
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ext_modules=get_extensions(),
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cmdclass={"build_ext": BuildExtension},
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)
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