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-rw-r--r--var/spack/repos/builtin/packages/qmcpack/package.py5
1 files changed, 4 insertions, 1 deletions
diff --git a/var/spack/repos/builtin/packages/qmcpack/package.py b/var/spack/repos/builtin/packages/qmcpack/package.py
index 4c8b7b39e8..f40bb1108f 100644
--- a/var/spack/repos/builtin/packages/qmcpack/package.py
+++ b/var/spack/repos/builtin/packages/qmcpack/package.py
@@ -303,7 +303,10 @@ class Qmcpack(CMakePackage, CudaPackage):
'QMCPACK only supports compilation for a single '
'GPU architecture at a time'
)
- args.append('-DCUDA_ARCH=sm_{0}'.format(cuda_arch))
+ if '@3.14.0:' in self.spec:
+ args.append('-DCMAKE_CUDA_ARCHITECTURES={0}'.format(cuda_arch))
+ else:
+ args.append('-DCUDA_ARCH=sm_{0}'.format(cuda_arch))
else:
args.append('-DQMC_CUDA=0')