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cmake_minimum_required(VERSION 3.7)
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project (ProperLinkFlags CUDA CXX)
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#Goal for this example:
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#Verify that when we have CXX and CUDA enabled and we link an executable that
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#has CUDA and CXX we use the CUDA link flags when doing the device link
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#step
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#Specify a set of valid CUDA flags and an invalid set of CXX flags ( for CUDA )
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#to make sure we don't use the CXX flags when linking CUDA executables
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if(CMAKE_CUDA_COMPILER_ID STREQUAL "NVIDIA")
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string(APPEND CMAKE_CUDA_FLAGS "--use_fast_math")
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elseif(CMAKE_CUDA_COMPILER_ID STREQUAL "Clang")
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string(APPEND CMAKE_CUDA_FLAGS "-ffast-math")
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endif()
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set(CMAKE_CXX_FLAGS "-Wall")
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set(CMAKE_CXX_STANDARD 11)
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set(CMAKE_CUDA_STANDARD 11)
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set(CMAKE_CUDA_ARCHITECTURES 35)
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add_executable(ProperLinkFlags file1.cu main.cxx)
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set_target_properties( ProperLinkFlags
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PROPERTIES CUDA_SEPARABLE_COMPILATION ON)
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