Question

Actually i came to this question when i was trying to add some classes that have been made upon ios prior to IOS 5 and these classes doesn’t having ARC and the project i am trying to add is made upon the IOS 5 and it give me the compile time error related to ARC the classes having suck kind of information that if i try to remove the release/retain then it start behaving irregular.That is my problem, Now come to question i want to know that is there any way so that i can mark those classes not to use ARC so that the newly created classes that having base SDK ios5 compile with ARC and i mention not to use ARC simply compiled with their retain/release values.That is the only way i have left i think for making properly this app.

Any idea how i can use those classes that is having base sdk prior to ios5.

Thanks,

Answer 1

the image below will show you how to do it.

-fno-objc-arc   flag to disbale arc 

-fobjc-arc      flag to enable arc