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-rw-r--r--var/spack/repos/builtin/packages/py-torchvision/package.py5
1 files changed, 5 insertions, 0 deletions
diff --git a/var/spack/repos/builtin/packages/py-torchvision/package.py b/var/spack/repos/builtin/packages/py-torchvision/package.py
index c358931453..aaca507ba9 100644
--- a/var/spack/repos/builtin/packages/py-torchvision/package.py
+++ b/var/spack/repos/builtin/packages/py-torchvision/package.py
@@ -98,5 +98,10 @@ class PyTorchvision(PythonPackage):
if '+cuda' in self.spec['py-torch']:
env.set('FORCE_CUDA', 1)
env.set('CUDA_HOME', self.spec['cuda'].prefix)
+ pytorch_cuda_arch = ';'.join(
+ '{0:.1f}'.format(float(i) / 10.0) for i in
+ self.spec['py-torch'].variants['cuda_arch'].value
+ )
+ env.set('TORCH_CUDA_ARCH_LIST', pytorch_cuda_arch)
else:
env.set('FORCE_CUDA', 0)