I am trying to add libUAirship-1.4.0.a by going to Build Phases > Link Binary With Libraries and locating the library on disk, after doing so i am still getting an error saying
I have seen many different variations of how to set the Header Search Paths. For me, this worked. Airship folder is in same level as the project.
$(PROJECT_DIR)/Airship
You need to #import the header file associated with the library in order for the symbols to be available. For this library I believe you want to add the following to the top of your source file:
#import "UAirship.h"
#import "UAPush.h"