mirror of
https://github.com/NVIDIA/cuda-samples.git
synced 2026-09-12 01:06:53 +08:00
5443602d89
Release 13.4 of the CUDA Samples supported by CUDA Toolkit 13.4. See Changelog for more information.
64 lines
1.8 KiB
CMake
64 lines
1.8 KiB
CMake
cmake_minimum_required(VERSION 3.20)
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include("${CMAKE_CURRENT_SOURCE_DIR}/../../../cmake/DetectCudaArch.cmake")
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if(SAMPLE_SKIP_BUILD)
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return()
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endif()
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project(matrixMulDrv LANGUAGES C CXX CUDA)
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include("${CMAKE_CURRENT_SOURCE_DIR}/../../../cmake/CudaSampleCommon.cmake")
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find_package(CUDAToolkit REQUIRED)
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include_directories(../../../Common)
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add_executable(matrixMulDrv matrixMulDrv.cpp)
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target_compile_options(matrixMulDrv PRIVATE $<$<COMPILE_LANGUAGE:CUDA>:--extended-lambda>)
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target_compile_features(matrixMulDrv PRIVATE cxx_std_17 cuda_std_17)
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target_include_directories(matrixMulDrv PRIVATE
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${CUDAToolkit_INCLUDE_DIRS}
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)
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target_link_libraries(matrixMulDrv PUBLIC
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CUDA::cuda_driver
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)
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set(CUDA_FATBIN_FILE "${CMAKE_CURRENT_BINARY_DIR}/matrixMul_kernel64.fatbin")
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set(CUDA_KERNEL_SOURCE "${CMAKE_CURRENT_SOURCE_DIR}/matrixMul_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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if(CMAKE_SYSTEM_NAME STREQUAL "QNX")
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set(INCLUDES_LIST)
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foreach(dir ${CUDAToolkit_INCLUDE_DIRS})
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list(APPEND INCLUDES_LIST "-I${dir}")
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endforeach()
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string(JOIN " " INCLUDES "${INCLUDES_LIST}")
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endif()
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add_custom_command(
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OUTPUT ${CUDA_FATBIN_FILE}
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COMMAND ${CMAKE_CUDA_COMPILER} ${INCLUDES} -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_matmulDrv ALL DEPENDS ${CUDA_FATBIN_FILE})
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# Ensure matrixMulDrv depends on the fatbin
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add_dependencies(matrixMulDrv generate_fatbin_matmulDrv)
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include(InstallSamples)
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setup_samples_install()
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