总是出现 /usr/bin/ld: cannot find -lopencv_calib3d /usr/bin/ld: cannot find -lopencv_core /usr/bin/ld: cannot find -lopencv_features2d
终极解决方案!! 直接将自定义安装的所有opencv动态链接库文件拷贝到use/lib文件夹下!! 再执行ldconfig
cmake. make 就能成功了。