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35 lines
1.2 KiB
35 lines
1.2 KiB
cmake_minimum_required(VERSION 3.18)
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project(CudaOptix LANGUAGES CUDA)
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set(CMAKE_CUDA_ARCHITECTURES all-major)
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add_library(CudaOptix OBJECT
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${CMAKE_CURRENT_SOURCE_DIR}/../CUBIN/kernelA.cu
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${CMAKE_CURRENT_SOURCE_DIR}/../CUBIN/kernelB.cu
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${CMAKE_CURRENT_SOURCE_DIR}/../CUBIN/kernelC.cu)
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if(CMAKE_CUDA_COMPILER_VERSION VERSION_GREATER_EQUAL "11.7.0")
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set_property(TARGET CudaOptix PROPERTY CUDA_OPTIX_COMPILATION ON)
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endif()
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set_property(TARGET CudaOptix PROPERTY CUDA_SEPARABLE_COMPILATION ON)
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set_property(TARGET CudaOptix PROPERTY CUDA_ARCHITECTURES native)
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add_executable(CudaOnlyOptixIR main.cu)
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target_compile_features(CudaOnlyOptixIR PRIVATE cuda_std_11)
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if(CMAKE_CUDA_COMPILER_VERSION VERSION_GREATER_EQUAL "11.7.0")
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target_compile_definitions(CudaOnlyOptixIR PRIVATE "OPTIX_FILE_PATHS=\"$<JOIN:$<TARGET_OBJECTS:CudaOptix>,~_~>\"")
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else()
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target_compile_definitions(CudaOnlyOptixIR PRIVATE "OPTIX_FILE_PATHS=\"NO_OPTIX_SUPPORT\"")
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endif()
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find_package(CUDAToolkit REQUIRED)
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target_link_libraries(CudaOnlyOptixIR PRIVATE CUDA::cuda_driver)
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if(APPLE)
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# Help the static cuda runtime find the driver (libcuda.dyllib) at runtime.
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set_property(TARGET CudaOnlyOptixIR PROPERTY BUILD_RPATH ${CMAKE_CUDA_IMPLICIT_LINK_DIRECTORIES})
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endif()
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