diff options
| -rw-r--r-- | var/spack/repos/builtin/packages/acts/package.py | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/var/spack/repos/builtin/packages/acts/package.py b/var/spack/repos/builtin/packages/acts/package.py index 74cc482846..1a21903e2b 100644 --- a/var/spack/repos/builtin/packages/acts/package.py +++ b/var/spack/repos/builtin/packages/acts/package.py @@ -219,9 +219,10 @@ class Acts(CMakePackage, CudaPackage): log_failure_threshold = spec.variants['log_failure_threshold'].value args.append("-DACTS_LOG_FAILURE_THRESHOLD={0}".format(log_failure_threshold)) - cuda_arch = spec.variants['cuda_arch'].value - if cuda_arch != 'none': - args.append('-DCUDA_FLAGS=-arch=sm_{0}'.format(cuda_arch[0])) + if '+cuda' in spec: + cuda_arch = spec.variants['cuda_arch'].value + if cuda_arch != 'none': + args.append('-DCUDA_FLAGS=-arch=sm_{0}'.format(cuda_arch[0])) if 'root' in spec: cxxstd = spec['root'].variants['cxxstd'].value |