Android.mk - 包含OpenCV目录，用于本机C ++与NDK的兼容

I'm importing a C++/OpenCV code to an Android app with NDK. First of all, I have to say that I don't have studies in programming, I'm just an amateur developer, so there're many things that I don't manage (specially, things out of coding).I'm importing a C++/OpenCV code to an Android a