jetson nano编译安装opencv3.4.5+opencv_contrib-3.4.5时，能通过编译，但是安装时报错，错误信息如下：

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于 2019-07-20 08:10:59 发布 · 2.2k 阅读

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#opencv

在Jetson Nano上编译安装OpenCV3.4.5+opencv_contrib-3.4.5时遇到问题，虽然编译过程大部分成功，但在安装阶段报错。错误源于使用了内部头文件device_functions.h，该文件在未来的CUDA版本中将被移除，提示需改用cuda_runtime_api.h或cuda_runtime.h。编译过程中出现多个警告，最终导致生成文件失败，CMake返回错误。

[ 92%] Built target pch_Generate_opencv_cudaoptflow
[ 92%] Building NVCC (Device) object modules/cudaoptflow/CMakeFiles/cuda_compile_1.dir/src/cuda/cuda_compile_1_generated_pyrlk.cu.o
In file included from /home/agent/opencv-3.4.5/modules/core/include/opencv2/core/cuda/functional.hpp:50:0,
from /home/agent/opencv-3.4.5/modules/cudaoptflow/src/cuda/pyrlk.cu:47:
/usr/local/cuda-10.0/include/device_functions.h:54:2: warning: #warning "device_functions.h is an internal header file and must not be used directly. This file will be removed in a future CUDA release. Please use cuda_runtime_api.h or cuda_runtime.h instead." [-Wcpp]
#warning "device_functions.h is an internal header file and must not be used directly. This file will be removed in a future CUDA release. Please use cuda_runtime_api.h or cuda_runtime.h instead."
^~~~~~~
In file included from /home/agent/