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always use the cxx compiler as a host compiler (#33771)

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Chris White 2022-11-09 13:22:43 -08:00 committed by GitHub
parent 36877abd02
commit bb1cd430c0
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 1 additions and 7 deletions
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8
lib/spack/spack/build_systems/cached_cmake.py
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@ -205,13 +205,7 @@ def initconfig_hardware_entries(self):
entries.append(cmake_cache_path("CUDA_TOOLKIT_ROOT_DIR", cudatoolkitdir)) entries.append(cmake_cache_path("CUDA_TOOLKIT_ROOT_DIR", cudatoolkitdir))
cudacompiler = "${CUDA_TOOLKIT_ROOT_DIR}/bin/nvcc" cudacompiler = "${CUDA_TOOLKIT_ROOT_DIR}/bin/nvcc"
entries.append(cmake_cache_path("CMAKE_CUDA_COMPILER", cudacompiler)) entries.append(cmake_cache_path("CMAKE_CUDA_COMPILER", cudacompiler))
entries.append(cmake_cache_path("CMAKE_CUDA_HOST_COMPILER", "${CMAKE_CXX_COMPILER}"))
if spec.satisfies("^mpi"):
entries.append(cmake_cache_path("CMAKE_CUDA_HOST_COMPILER", "${MPI_CXX_COMPILER}"))
else:
entries.append(
cmake_cache_path("CMAKE_CUDA_HOST_COMPILER", "${CMAKE_CXX_COMPILER}")
)
return entries return entries