问题描述
尝试在linux 18.0.4安装OpenCV时，在sudo make install命令后，以下错误停止了执行。
[ 83%] Linking CXX executable ../../bin/opencv_perf_stitching
[ 83%] Built target opencv_perf_stitching
[ 83%] Generate files for Python bindings and documentation
[ 83%] Built target gen_opencv_python_source
Scanning dependencies of target opencv_python3
[ 83%] Building CXX object modules/python3/CMakeFiles/opencv_python3.dir/__/src2/cv2.cpp.o
/home/kk/opencv-3.4.1/modules/python/src2/cv2.cpp:22:10: fatal error: pyopencv_generated_include.h: No such file or directory
#include "pyopencv_generated_include.h"
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
compilation terminated.
modules/python3/CMakeFiles/opencv_python3.dir/build.make:62: recipe for target 'modules/python3/CMakeFiles/opencv_python3.dir/__/src2/cv2.cpp.o' failed
make[2]: *** [modules/python3/CMakeFiles/opencv_python3.dir/__/src2/cv2.cpp.o] Error 1
CMakeFiles/Makefile2:28439: recipe for target 'modules/python3/CMakeFiles/opencv_python3.dir/all' failed
make[1]: *** [modules/python3/CMakeFiles/opencv_python3.dir/all] Error 2
Makefile:162: recipe for target 'all' failed
make: *** [all] Error 2
知道会发生什么吗？
我有CUDA 9.2，Python 3.6.5。 遵循此处给出的安装说明。： ://www.pyimagesearch.com/2018/05/28/ubuntu-18-04-how-to-install-opencv/
1楼
我在安装OpenCV时遇到了同样的问题。
我们需要手动执行gen脚本（在我的情况下，从/ build上一级，从/opencv-3.4.3开始，基于您的opencv版本为/opencv-3.4.1）。
因此，如果您在/ build中：
cd ..
python ./modules/python/src2/gen2.py ./build/modules/python_bindings_generator ./build/modules/python_bindings_generator/headers.txt
cd build
sudo make install
资料来源：
希望能帮助到你。