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python3Packages.torch: explicitly include libopenmp on Darwin x86_64 #430808

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Merged
NickCao merged 1 commit into from
Aug 4, 2025
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python3Packages.torch: explicitly include libopenmp on Darwin x86_64 #430808

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4 changes: 2 additions & 2 deletions pkgs/development/python-modules/torch/source/default.nix
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Expand Up @@ -526,9 +526,9 @@ buildPythonPackage rec {
blas
blas.provider
]
# Including openmp leads to two copies being used. This segfaults on ARM.
# Including openmp leads to two copies being used on ARM, which segfaults.
# https://github.com/pytorch/pytorch/issues/149201#issuecomment-2776842320
# ++ lib.optionals stdenv.cc.isClang [ llvmPackages.openmp ]
++ lib.optionals (stdenv.cc.isClang && !stdenv.hostPlatform.isAarch64) [ llvmPackages.openmp ]
++ lib.optionals cudaSupport (
with cudaPackages;
[
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