[樹莓派]ubuntu18.0.4編譯安裝opencv

遇到的問題

安裝UBUNTU18.04環境下的OpenCV3.4.1

/home/wgy/opencv-3.4.1/modules/python/src2/cv2.cpp:22:40: 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/Makefile2:20921: 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

解決辦法

python ./modules/python/src2/gen2.py ./build/modules/python_bindings_generator ./build/modules/python_bindings_generator/headers.txt