44 lines
1.1 KiB
CMake
44 lines
1.1 KiB
CMake
IF (NOT CUDAToolkit_ROOT)
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IF (NOT CUDA_ROOT)
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SET(CUDA_ROOT $ENV{CUDA_ROOT})
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ENDIF()
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IF(CUDA_ROOT)
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SET(CUDAToolkit_ROOT ${CUDA_ROOT})
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ENDIF()
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ENDIF()
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# FIXME CMake 3.28.4 creates more targets than we export
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IF(CMAKE_VERSION VERSION_GREATER_EQUAL "3.17.0" AND CMAKE_VERSION VERSION_LESS "3.28.4")
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find_package(CUDAToolkit)
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ELSE()
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include(${CMAKE_CURRENT_LIST_DIR}/CudaToolkit.cmake)
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ENDIF()
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IF (TARGET CUDA::cudart)
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SET(FOUND_CUDART TRUE)
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KOKKOS_EXPORT_IMPORTED_TPL(CUDA::cudart)
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ELSE()
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SET(FOUND_CUDART FALSE)
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ENDIF()
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IF (TARGET CUDA::cuda_driver)
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SET(FOUND_CUDA_DRIVER TRUE)
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KOKKOS_EXPORT_IMPORTED_TPL(CUDA::cuda_driver)
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ELSE()
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SET(FOUND_CUDA_DRIVER FALSE)
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ENDIF()
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include(FindPackageHandleStandardArgs)
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IF(KOKKOS_CXX_HOST_COMPILER_ID STREQUAL NVHPC)
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SET(KOKKOS_CUDA_ERROR "Using NVHPC as host compiler requires at least CMake 3.20.1")
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ELSE()
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SET(KOKKOS_CUDA_ERROR DEFAULT_MSG)
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ENDIF()
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FIND_PACKAGE_HANDLE_STANDARD_ARGS(TPLCUDA ${KOKKOS_CUDA_ERROR} FOUND_CUDART FOUND_CUDA_DRIVER)
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IF (FOUND_CUDA_DRIVER AND FOUND_CUDART)
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KOKKOS_CREATE_IMPORTED_TPL(CUDA INTERFACE
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LINK_LIBRARIES CUDA::cuda_driver CUDA::cudart
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)
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ENDIF()
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