Have make move the actual libhwengine.so to the SDL-android-project folder, rather than having the ndk-build reference to it. This removes the circular dependency
//
// Prefix header for all source files of the 'CocoaTouchStaticLibrary' target in the 'CocoaTouchStaticLibrary' project.
//
#ifdef __OBJC__
#import <Foundation/Foundation.h>
#endif