I was try to enable the camera with some online instruction.
I want to use "rpi-mmal-opencv-modetect/archive/master.zip"
after download it, I want to build it and make it, but it got some problems.
after I enter the comment "make", it seems there is a compiler problem.
After seeking help from the omnipotent google, it may be about the C, C++ compiler problem. But I don't know how to choose to compiler with C++.