diff options
Diffstat (limited to 'var')
| -rw-r--r-- | var/spack/repos/builtin/packages/kokkos/package.py | 26 |
1 files changed, 21 insertions, 5 deletions
diff --git a/var/spack/repos/builtin/packages/kokkos/package.py b/var/spack/repos/builtin/packages/kokkos/package.py index 92daad8bd0..5eb7ce5cca 100644 --- a/var/spack/repos/builtin/packages/kokkos/package.py +++ b/var/spack/repos/builtin/packages/kokkos/package.py @@ -139,6 +139,17 @@ class Kokkos(CMakePackage, CudaPackage, ROCmPackage): cuda_arches = spack_cuda_arch_map.values() conflicts("+cuda", when="cuda_arch=none") + # Kokkos support only one cuda_arch at a time + variant( + "cuda_arch", + description="CUDA architecture", + values=("none",) + CudaPackage.cuda_arch_values, + default="none", + multi=False, + sticky=True, + when="+cuda", + ) + amdgpu_arch_map = { "gfx900": "vega900", "gfx906": "vega906", @@ -282,11 +293,16 @@ class Kokkos(CMakePackage, CudaPackage, ROCmPackage): spack_microarches = [] if "+cuda" in spec: - # this is a list - for cuda_arch in spec.variants["cuda_arch"].value: - if not cuda_arch == "none": - kokkos_arch_name = self.spack_cuda_arch_map[cuda_arch] - spack_microarches.append(kokkos_arch_name) + if isinstance(spec.variants["cuda_arch"].value, str): + cuda_arch = spec.variants["cuda_arch"].value + else: + if len(spec.variants["cuda_arch"].value) > 1: + msg = "Kokkos supports only one cuda_arch at a time." + raise InstallError(msg) + cuda_arch = spec.variants["cuda_arch"].value[0] + if cuda_arch != "none": + kokkos_arch_name = self.spack_cuda_arch_map[cuda_arch] + spack_microarches.append(kokkos_arch_name) kokkos_microarch_name = self.get_microarch(spec.target) if kokkos_microarch_name: |