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Merge pull request #22675 from CSBVision:patch-2

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Update OpenCVDetectCUDA.cmake
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Alexander Smorkalov 2022-12-14 15:41:34 +03:00 committed by GitHub
commit 81aaca8c04
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1 changed files with 13 additions and 0 deletions
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cmake/OpenCVDetectCUDA.cmake
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@ -350,6 +350,8 @@ if(CUDA_FOUND)
set(CUDA_NVCC_FLAGS ${CUDA_NVCC_FLAGS} --use_fast_math)
endif()
OCV_OPTION(CUDA_ENABLE_DELAYLOAD "Enable delayed loading of CUDA DLLs" OFF VISIBLE_IF MSVC AND (CMAKE_GENERATOR MATCHES "Visual Studio"))
mark_as_advanced(CUDA_BUILD_CUBIN CUDA_BUILD_EMULATION CUDA_VERBOSE_BUILD CUDA_SDK_ROOT_DIR)
macro(ocv_cuda_filter_options)
@ -549,4 +551,15 @@ if(HAVE_CUDA)
set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${CMAKE_LIBRARY_PATH_FLAG}${p})
endif()
endforeach()
if(MSVC AND CUDA_ENABLE_DELAYLOAD)
file(GLOB CUDA_DLLS "${CUDA_TOOLKIT_ROOT_DIR}/bin/*.dll")
foreach(d ${CUDA_DLLS})
cmake_path(GET "d" FILENAME DLL_NAME)
if(NOT ${DLL_NAME} MATCHES "cudart")
set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /DELAYLOAD:${DLL_NAME}")
endif()
endforeach()
set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /IGNORE:4199")
endif()
endif()