Undefined symbols for architecture x86_64:
"_OBJC_CLASS_$_NSArray", referenced from:
objc-class-ref in GPGDefaults.o
"_OBJC_CLASS_$_NSDictionary", referenced from:
objc-class-ref in PinentryController.o
objc-class-ref in GPGDefaults.o
objc-class-ref in KeychainSupport.o
"_OBJC_CLASS_$_NSMutableDictionary", referenced from:
objc-class-ref in GPGDefaults.o
"_OBJC_CLASS_$_NSSet", referenced from:
objc-class-ref in GPGDefaults.o
"_OBJC_CLASS_$_NSUserDefaults", referenced from:
objc-class-ref in GPGDefaults.o
ld: symbol(s) not found for architecture x86_64
7fd359f2f9