Reason for Error while Building

[isamabdullah88]

There is a linker error on clang when we try to build the dlib/opencv library. This is due to the missing detector.cpp file corresponding to detector.h file.

[isamabdullah88]

The major error source is the updated version of ndk i.e. 18. It compiles using c++11, and does not support gnustl_static. Try downgrading the ndk, and you would be successful in building.

[gramliu]

Does ndk-r17c work?

[hamidrezabstn]

Does ndk-r17c work?

Yeah it will work