How to add the key -ObjC in Other Linker Flags c++

cocos2d-x C++
1

Hii,
I am using cocos2d-x v3.3 and c++ for ios project. Xcode version is 6.3.2
I am integrating ad network “AdToApp” in my game. For this integration I want to add the key -ObjC in Other Linker Flags .How to add this? Please help me…
Thanks.

2

In build setting tab for xcode, check for this flag.

3

thanks for your help. Problem solved.