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| author |  tra <tra@google.com> | 2019-05-31 14:08:34 -0700 |
|---|---|---|
| committer | tra <tra@google.com> | 2019-05-31 14:08:34 -0700 |
| commit | b4c49bf00ec133c6f76de2bce446a770525c0ea2 (patch) | |
| tree | aae47d14f340ecb71aa3355aac746ad0e6911733 /test/CMakeLists.txt | |
| parent | 56144005811e3e5a76031ba0aac8a4e1fa3e3396 (diff) | |
Minor build improvements
* Allow specifying multiple GPU architectures. E.g.:
cmake -DEIGEN_CUDA_COMPUTE_ARCH="60;70"
* Pass CUDA SDK path to clang. Without it it will default to /usr/local/cuda
which may not be the right location, if cmake was invoked with
-DCUDA_TOOLKIT_ROOT_DIR=/some/other/CUDA/path
Diffstat (limited to 'test/CMakeLists.txt')
| -rw-r--r-- | test/CMakeLists.txt | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt index 8c58f2a33..c9e1b7b36 100644 --- a/test/CMakeLists.txt +++ b/test/CMakeLists.txt @@ -393,7 +393,11 @@ if(CUDA_FOUND) set(CUDA_NVCC_FLAGS "-ccbin ${CMAKE_C_COMPILER}" CACHE STRING "nvcc flags" FORCE) endif() if(EIGEN_TEST_CUDA_CLANG) - set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 --cuda-gpu-arch=sm_30") + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11") + string(APPEND CMAKE_CXX_FLAGS " --cuda-path=${CUDA_TOOLKIT_ROOT_DIR}") + foreach(GPU IN LISTS EIGEN_CUDA_COMPUTE_ARCH) + string(APPEND CMAKE_CXX_FLAGS " --cuda-gpu-arch=sm_${GPU}") + endforeach() endif() set(EIGEN_ADD_TEST_FILENAME_EXTENSION "cu") |