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