mirror of
https://github.com/NVIDIA/cuda-samples.git
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aeab82ff30
- Added Python samples for CUDA Python 1.0 release - Renamed top-level `Samples` directory to `cpp` to accommodate Python samples.
54 lines
2.0 KiB
CMake
54 lines
2.0 KiB
CMake
cmake_minimum_required(VERSION 3.20)
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list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/../../../cmake/Modules")
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project(UnifiedMemoryStreams LANGUAGES C CXX CUDA)
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find_package(CUDAToolkit REQUIRED)
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set(CMAKE_POSITION_INDEPENDENT_CODE ON)
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set(CMAKE_CUDA_ARCHITECTURES 75 80 86 87 89 90 100 110 120)
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set(CMAKE_CUDA_FLAGS "${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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# This sample is not supported on QNX
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if(CMAKE_SYSTEM_NAME STREQUAL "QNX")
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message(STATUS "Will not build sample ${PROJECT_NAME} - not supported on QNX")
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return()
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endif()
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# FindOpenMP: request COMPONENTS CXX only. From CMake 3.31 on, a bare find_package(OpenMP) also
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# probes OpenMP for CUDA when the project enables CUDA; that check can fail even when C++ OpenMP
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# works, and this sample only needs the C++ OpenMP package. Link OpenMP::OpenMP_CXX for libs/headers.
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find_package(OpenMP COMPONENTS CXX)
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if(OpenMP_CXX_FOUND)
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# Add target for UnifiedMemoryStreams
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add_executable(UnifiedMemoryStreams UnifiedMemoryStreams.cu)
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target_compile_options(UnifiedMemoryStreams PRIVATE $<$<COMPILE_LANGUAGE:CUDA>:--extended-lambda>)
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target_compile_features(UnifiedMemoryStreams PRIVATE cxx_std_17 cuda_std_17)
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set_target_properties(UnifiedMemoryStreams PROPERTIES CUDA_SEPARABLE_COMPILATION ON)
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target_link_libraries(UnifiedMemoryStreams PUBLIC
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CUDA::cublas
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OpenMP::OpenMP_CXX
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)
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else()
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message(STATUS "OpenMP not found - will not build sample 'UnifiedMemoryStreams'")
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endif()
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# Include installation configuration
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include(${CMAKE_CURRENT_SOURCE_DIR}/../../../cmake/InstallSamples.cmake)
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setup_samples_install()
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