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# This can happen with newer cards (e.g. sm_75) and compiling with older
# versions of nvcc (e.g. 9.2) that do not support their specific arch.
list(LENGTH EIGEN_CUDA_COMPUTE_ARCH EIGEN_CUDA_COMPUTE_ARCH_SIZE)
if(EIGEN_CUDA_COMPUTE_ARCH_SIZE)
list(GET EIGEN_CUDA_COMPUTE_ARCH 0 EIGEN_CUDA_COMPUTE_DEFAULT)
set(NVCC_ARCH_FLAGS " -arch=sm_${EIGEN_CUDA_COMPUTE_DEFAULT}")
endif()
foreach(ARCH IN LISTS EIGEN_CUDA_COMPUTE_ARCH)
string(APPEND NVCC_ARCH_FLAGS " -gencode arch=compute_${ARCH},code=sm_${ARCH}")
endforeach()
set(CUDA_NVCC_FLAGS "--expt-relaxed-constexpr -Xcudafe \"--display_error_number\" ${NVCC_ARCH_FLAGS} ${CUDA_NVCC_FLAGS} ${EIGEN_CUDA_CXX_FLAGS}")
cuda_include_directories("${CMAKE_CURRENT_BINARY_DIR}" "${CUDA_TOOLKIT_ROOT_DIR}/include")
endif()
set(EIGEN_ADD_TEST_FILENAME_EXTENSION "cu")
ei_add_test(gpu_basic)
unset(EIGEN_ADD_TEST_FILENAME_EXTENSION)
endif()
# HIP unit tests
option(EIGEN_TEST_HIP "Add HIP support." OFF)
if (EIGEN_TEST_HIP)
set(ROCM_PATH "/opt/rocm" CACHE STRING "Path to the ROCm installation.")
if (EXISTS ${ROCM_PATH}/hip)
set(HIP_PATH ${ROCM_PATH}/hip)
list(APPEND CMAKE_MODULE_PATH ${HIP_PATH}/cmake)
elseif (EXISTS ${ROCM_PATH}/lib/cmake/hip)
set(HIP_PATH ${ROCM_PATH})
list(APPEND CMAKE_MODULE_PATH ${HIP_PATH}/lib/cmake/hip)
else ()
message(FATAL_ERROR "EIGEN_TEST_HIP is ON, but could not find the ROCm installation under ${ROCM_PATH}")
endif()
find_package(HIP REQUIRED)
if (HIP_FOUND)
execute_process(COMMAND ${HIP_PATH}/bin/hipconfig --platform OUTPUT_VARIABLE HIP_PLATFORM)
if ((${HIP_PLATFORM} STREQUAL "hcc") OR (${HIP_PLATFORM} STREQUAL "amd"))
include_directories(${HIP_PATH}/include)
set(EIGEN_ADD_TEST_FILENAME_EXTENSION "cu")
ei_add_test(gpu_basic)
unset(EIGEN_ADD_TEST_FILENAME_EXTENSION)
elseif ((${HIP_PLATFORM} STREQUAL "nvcc") OR (${HIP_PLATFORM} STREQUAL "nvidia"))
message(FATAL_ERROR "HIP_PLATFORM = nvcc is not supported within Eigen")
else ()
message(FATAL_ERROR "Unknown HIP_PLATFORM = ${HIP_PLATFORM}")
endif()
endif()
endif()
if(EIGEN_TEST_SYCL)
set(EIGEN_SYCL ON)
include(SyclConfigureTesting)
ei_add_test(sycl_basic)
set(EIGEN_SYCL OFF)
endif()
cmake_dependent_option(EIGEN_TEST_BUILD_DOCUMENTATION "Test building the doxygen documentation" OFF "EIGEN_BUILD_DOC" OFF)
if(EIGEN_TEST_BUILD_DOCUMENTATION)
add_dependencies(buildtests doc)
endif()
# Register all smoke tests
include("EigenSmokeTestList")
ei_add_smoke_tests("${ei_smoke_test_list}")
# The file split_test_helper.h was generated at first run,
# it is now included in test/
if(EXISTS ${CMAKE_CURRENT_BINARY_DIR}/split_test_helper.h)
file(REMOVE ${CMAKE_CURRENT_BINARY_DIR}/split_test_helper.h)
endif()
set_property(GLOBAL PROPERTY EIGEN_CURRENT_SUBPROJECT "Unsupported")
add_custom_target(BuildUnsupported)
include_directories(../../test ../../unsupported ../../Eigen
${CMAKE_CURRENT_BINARY_DIR}/../../test)
find_package (Threads)
find_package(GoogleHash)
if(GoogleHash_FOUND)
add_definitions("-DEIGEN_GOOGLEHASH_SUPPORT")
include_directories(${GOOGLEHASH_INCLUDES})
ei_add_property(EIGEN_TESTED_BACKENDS "GoogleHash, ")
else()
ei_add_property(EIGEN_MISSING_BACKENDS "GoogleHash, ")
endif()
find_package(Adolc)