openCV 2.4.3 iOS framework compiler trouble recognising some c++ headers

Question

openCV 2.4.3 / Xcode 4.5.2 / mac osx 10.8.2

I am trying to get openCV working with iOS. I am attempting to use the the prebuilt 2.4.3 framework from openCV.org. H

Answer 1

openCV implementation class just add .m to .mm as implementation file.

#import 
#import 

@interface ViewController : UIViewController

@end

.mm file run in C++ compiler in iOS, so it not show error.