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62 lines
2.2 KiB
62 lines
2.2 KiB
cmake_minimum_required(VERSION 3.20) |
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list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/../../../cmake/Modules") |
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project(simpleDrvRuntime LANGUAGES C CXX CUDA) |
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find_package(CUDAToolkit REQUIRED) |
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set(CMAKE_POSITION_INDEPENDENT_CODE ON) |
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set(CMAKE_CUDA_ARCHITECTURES 50 52 60 61 70 72 75 80 86 87 89 90 100 101 120) |
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set(CMAKE_CUDA_FLAGS "${CMAKE_CUDA_FLAGS} -Wno-deprecated-gpu-targets") |
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if(ENABLE_CUDA_DEBUG) |
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set(CMAKE_CUDA_FLAGS "${CMAKE_CUDA_FLAGS} -G") # enable cuda-gdb (may significantly affect performance on some targets) |
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else() |
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set(CMAKE_CUDA_FLAGS "${CMAKE_CUDA_FLAGS} -lineinfo") # add line information to all builds for debug tools (exclusive to -G option) |
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endif() |
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# Include directories and libraries |
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include_directories(../../../Common) |
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# Source file |
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# Add target for simpleDrvRuntime |
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add_executable(simpleDrvRuntime simpleDrvRuntime.cpp) |
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target_compile_options(simpleDrvRuntime PRIVATE $<$<COMPILE_LANGUAGE:CUDA>:--extended-lambda>) |
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target_compile_features(simpleDrvRuntime PRIVATE cxx_std_17 cuda_std_17) |
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set_target_properties(simpleDrvRuntime PROPERTIES CUDA_SEPARABLE_COMPILATION ON) |
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target_include_directories(simpleDrvRuntime PRIVATE |
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${CUDAToolkit_INCLUDE_DIRS} |
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) |
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target_link_libraries(simpleDrvRuntime PUBLIC |
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CUDA::cudart |
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CUDA::cuda_driver |
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) |
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# Generate accompanying fatbin |
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set(CUDA_FATBIN_FILE "${CMAKE_CURRENT_BINARY_DIR}/vectorAdd_kernel64.fatbin") |
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set(CUDA_KERNEL_SOURCE "${CMAKE_CURRENT_SOURCE_DIR}/vectorAdd_kernel.cu") |
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# Construct GENCODE_FLAGS explicitly from CUDA architectures |
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set(GENCODE_FLAGS "") |
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foreach(arch ${CMAKE_CUDA_ARCHITECTURES}) |
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list(APPEND GENCODE_FLAGS "-gencode=arch=compute_${arch},code=sm_${arch}") |
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endforeach() |
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add_custom_command( |
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OUTPUT ${CUDA_FATBIN_FILE} |
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COMMAND ${CMAKE_CUDA_COMPILER} ${INCLUDES} ${ALL_CCFLAGS} -Wno-deprecated-gpu-targets ${GENCODE_FLAGS} -o ${CUDA_FATBIN_FILE} -fatbin ${CUDA_KERNEL_SOURCE} |
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DEPENDS ${CUDA_KERNEL_SOURCE} |
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COMMENT "Building CUDA fatbin: ${CUDA_FATBIN_FILE}" |
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) |
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# Create a dummy target for fatbin generation |
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add_custom_target(generate_fatbin_simpleDrv ALL DEPENDS ${CUDA_FATBIN_FILE}) |
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# Ensure simpleDrvRuntime depends on the fatbin |
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add_dependencies(simpleDrvRuntime generate_fatbin_simpleDrv)
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