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Allow PyTorch to forward gcc-toolchain cxxcflag to CUDA toolchains (#30318)

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Brian Van Essen 2022-04-27 08:48:06 -07:00 committed by GitHub
parent c4ad003af2
commit 06e7249850
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var/spack/repos/builtin/packages/py-torch/package.py
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@ -301,6 +301,10 @@ def enable_or_disable(variant, keyword='USE', var=None, newer=False):
in
self.spec.variants['cuda_arch'].value)
env.set('TORCH_CUDA_ARCH_LIST', torch_cuda_arch)
if self.spec.satisfies('%clang'):
for flag in self.spec.compiler_flags['cxxflags']:
if 'gcc-toolchain' in flag:
env.set('CMAKE_CUDA_FLAGS', '=-Xcompiler={0}'.format(flag))
enable_or_disable('rocm')