message: Fixes (part 1)
  Supports delay-loading for Ninja generators and Python bindings.
diff: @@ -362,7 +362,7 @@ if(CUDA_FOUND)
  set(CUDA_NVCC_FLAGS ${CUDA_NVCC_FLAGS} --use_fast_math)
  endif()
  - OCV_OPTION(CUDA_ENABLE_DELAYLOAD "Enable delayed loading of CUDA DLLs" OFF VISIBLE_IF MSVC AND (CMAKE_GENERATOR MATCHES "Visual Studio"))
  + OCV_OPTION(CUDA_ENABLE_DELAYLOAD "Enable delayed loading of CUDA DLLs" OFF VISIBLE_IF MSVC)
  mark_as_advanced(CUDA_BUILD_CUBIN CUDA_BUILD_EMULATION CUDA_VERBOSE_BUILD CUDA_SDK_ROOT_DIR)
  @@ -565,13 +565,17 @@ if(HAVE_CUDA)
  endforeach()
  if(MSVC AND CUDA_ENABLE_DELAYLOAD)
  + set(DELAYFLAGS "delayimp.lib")
  file(GLOB CUDA_DLLS "${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:${DLL_NAME}")
  + set(DELAYFLAGS "${DELAYFLAGS} /DELAYLOAD:${DLL_NAME}")
  endif()
  endforeach()
  - set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /IGNORE:4199")
  + set(DELAYFLAGS "${DELAYFLAGS} /DELAYLOAD:nvcuda.dll /DELAYLOAD:nvml.dll /IGNORE:4199")
  + set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${DELAYFLAGS}")
  + set(CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} ${DELAYFLAGS}")
  + set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} ${DELAYFLAGS}")
  endif()
  endif()
  