1.
2. CMake
"/work/lib/opencv/ubuntu14/4.1.0"
make[2]: *** No rule to make target `/usr/local/ffmpeg/lib/libavcodec.so‘, needed by `libpic_detection_service.so‘. Stop.
3.
4.
my SO 链接opencv静态库一些FUCKing的笔记 opencv410 有毒
原文：https://www.cnblogs.com/luoyinjie/p/10755437.html