［求解答！］mac os的终端里怎么编译opencv程序呢？

Question

 wangxiaoxiaodeMacBook-Air:cpp wangxiaoxiao$ g++ facedetect.cpp -o facedetect `pkg-config-cflags --libs opencv` 
-bash: pkg-config-cflags: command not found
facedetect.cpp:1:10: fatal error: 'opencv2/opencv.hpp' file not found
#include "opencv2/opencv.hpp"
         ^
1 error generated.

使用pkg-config-cflags编译但是找不到头文件是怎么回事呢？

Answer 1

用Xcode编呗，opencv的头文件在/usr/local/include以及/usr/local/includ/opencv里面