message: fix native detection on Jetson
diff: @@ -8,7 +8,10 @@ if(NOT UNIX AND CV_CLANG)
  return()
  endif()
  -
  +if(CUDA_HOST_COMPILER)
  + # respect the CUDA_HOST_COMPILER if specified manually
  + set(PREFERRED_CUDA_HOST_COMPILER "${CUDA_HOST_COMPILER}")
  +endif()
  if(((NOT CMAKE_VERSION VERSION_LESS "3.9.0") # requires https://gitlab.kitware.com/cmake/cmake/merge_requests/663
  OR OPENCV_CUDA_FORCE_EXTERNAL_CMAKE_MODULE)
  AND NOT OPENCV_CUDA_FORCE_BUILTIN_CMAKE_MODULE)
  @@ -106,8 +109,8 @@ if(CUDA_FOUND)
  unset(CUDA_ARCH_PTX CACHE)
  endif()
  - if(CUDA_HOST_COMPILER)
  - LIST(APPEND CUDA_NVCC_FLAGS -ccbin ${CUDA_HOST_COMPILER})
  + if(PREFERRED_CUDA_HOST_COMPILER)
  + LIST(APPEND CUDA_NVCC_FLAGS -ccbin "${PREFERRED_CUDA_HOST_COMPILER}")
  else()
  if(WIN32 AND CMAKE_LINKER) #Workaround for VS cl.exe not being in the env. path
  get_filename_component(host_compiler_bindir ${CMAKE_LINKER} DIRECTORY)
  