Wouter Deconinck a332c26780 acts: use variants['cuda_arch'] only when +cuda (#27813) ... Since #27185, the cuda_arch variant values are conditional on +cuda. This means that for -cuda specs, the installation fails with: ``` ==> acts: Executing phase: 'cmake' ==> Error: KeyError: 'cuda_arch' /home/wdconinc/git/spack/var/spack/repos/builtin/packages/acts/package.py:222, in cmake_args: 219 log_failure_threshold = spec.variants['log_failure_threshold'].value 220 args.append("-DACTS_LOG_FAILURE_THRESHOLD={0}".format(log_failure_threshold)) 221 >> 222 cuda_arch = spec.variants['cuda_arch'].value 223 if cuda_arch != 'none': 224 args.append('-DCUDA_FLAGS=-arch=sm_{0}'.format(cuda_arch[0])) 225 ```		2021-12-06 16:25:27 +01:00
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spack	acts: use variants['cuda_arch'] only when +cuda (#27813)	2021-12-06 16:25:27 +01:00