diff options
Diffstat (limited to 'test/CMakeLists.txt')
-rw-r--r-- | test/CMakeLists.txt | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt index 841c4572b..7bed6a45c 100644 --- a/test/CMakeLists.txt +++ b/test/CMakeLists.txt @@ -327,8 +327,14 @@ endif() # CUDA unit tests option(EIGEN_TEST_CUDA "Enable CUDA support in unit tests" OFF) +option(EIGEN_TEST_CUDA_CLANG "Use clang instead of nvcc to compile the CUDA tests" OFF) + +if(EIGEN_TEST_CUDA_CLANG AND NOT CMAKE_CXX_COMPILER MATCHES "clang") + message(WARNING "EIGEN_TEST_CUDA_CLANG is set, but CMAKE_CXX_COMPILER does not appear to be clang.") +endif() + if(EIGEN_TEST_CUDA) - + find_package(CUDA 5.0) if(CUDA_FOUND) @@ -336,6 +342,9 @@ if(CUDA_FOUND) if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang") set(CUDA_NVCC_FLAGS "-ccbin /usr/bin/clang" CACHE STRING "nvcc flags" FORCE) endif() + if(EIGEN_TEST_CUDA_CLANG) + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 --cuda-gpu-arch=sm_30") + endif() cuda_include_directories(${CMAKE_CURRENT_BINARY_DIR}) set(EIGEN_ADD_TEST_FILENAME_EXTENSION "cu") |