lib commonCrypto not available for iOS simulator?

Question

I\'ve been adding libCommonCrypto.dylib to my project to do md5 hash verification. Works all proper on the iPhone (iOS 5.1), but when I try to run it on the simulator, I get

Answer 1

You don't have to add that dynamic library. It is available by default in

iphoneOS >> usr/include

and

iphoneSimulator >> usr/include