How to check if a framework is Bitcode supported for Xcode7

From this Apple Developers Forum discussion, user dshirley and bwilson suggest using command line tools otool and grep to check if bitcode sections exist. $ otool -l libName.o | grep __LLVM or $ otool -l MyFramework.framework/Versions/A/MyFramework | grep __LLVM Running the above command, if the library contains bitcode you will see segname __LLVM output.

How to install iOS 7 and onwards simulators in Xcode 7 Beta 5?

Older Simulator runtimes are available for download through Xcode’s preferences. Goto Xcode -> Preferences -> Downloads to see the list of compatible legacy simulator runtimes. El Capitan supports iOS 8.1 and newer runtimes. Yosemite supports iOS 7.1 and newer runtimes. There is a known issue mentioned in the Xcode release notes which prevents the iOS … Read more

xcode 7 generates core data entity with additional CoreDataProperties category

I just noticed this and also could not find any documentation about it but I’ve experimented with this new feature and it works like this. When you first generate NSManagedObject subclass from your Core Data model then Xcode will generate 4 files: DBUser.h #import <Foundation/Foundation.h> #import <CoreData/CoreData.h> NS_ASSUME_NONNULL_BEGIN @interface DBUser : NSManagedObject // Insert code … Read more