diff options
Diffstat (limited to 'Foundation')
| -rw-r--r-- | Foundation/GTMObjectSingleton.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/Foundation/GTMObjectSingleton.h b/Foundation/GTMObjectSingleton.h index eeb9ec7..0932652 100644 --- a/Foundation/GTMObjectSingleton.h +++ b/Foundation/GTMObjectSingleton.h @@ -18,7 +18,7 @@ // // -// This file is still around for compatibility with apps relying on its macro, +// This file has been kept around for compatibility with apps relying on its macro, // but given how simple this is, there is not a compelling reason for any app to // use this macro. // @@ -31,6 +31,13 @@ // (with no trailing semicolon) // +#include <AvailabilityMacros.h> + +#if (defined(__IPHONE_7_0) && (__IPHONE_OS_VERSION_MAX_ALLOWED >= __IPHONE_7_0)) \ + || (defined(MAC_OS_X_VERSION_10_9) && (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_9)) +#error "GTMOBJECT_SINGLETON_BOILERPLATE is deprecated; change this in your sources to a class method using dispatch_once." +#endif + #if NS_BLOCKS_AVAILABLE #define GTMOBJECT_SINGLETON_BOILERPLATE(_object_name_, _shared_obj_name_) \ |