#import <Availability.h>

#if __IPHONE_OS_VERSION_MIN_REQUIRED
  #ifndef __IPHONE_3_0
    #warning "This project uses features only available in iPhone SDK 3.0 and later."
  #endif

  #ifdef __OBJC__
    #import <UIKit/UIKit.h>
    #import <Foundation/Foundation.h>
    #import <SystemConfiguration/SystemConfiguration.h>
    #import <MobileCoreServices/MobileCoreServices.h>
  #endif
#else
  #ifdef __OBJC__
    #import <Cocoa/Cocoa.h>
    #import <SystemConfiguration/SystemConfiguration.h>
    #import <CoreServices/CoreServices.h>
  #endif
#endif