New warnings in iOS 9

Question

I have this new warning about the Google Framework in my app:

(null): URGENT: all bitcode will be dropped because '/Users/myname/Library/Mobile Documents/com~apple~CloudDocs/foldername/appname/GoogleMobileAds.framework/GoogleMobileAds(GADSlot+AdEvents.o)' was built without bitcode. You must rebuild it with bitcode enabled (Xcode setting ENABLE_BITCODE), obtain an updated library from the vendor, or disable bitcode for this target. Note: This will be an error in the future.

Xcode 7 is giving me around 204 warnings about this same concept, and I could not get around with this. Also I have a problem accessing the network from my app. This is the error from the Debugging Area:

-canOpenURL: failed for URL: "kindle://home" - error: "This app is not allowed to query for scheme kindle"

All of these problems were not present in iOS 8.

Answer 1

After Xcode 7, the bitcode option will be enabled by default. If your library was compiled without bitcode, but the bitcode option is enabled in your project settings, you can:

1. Update your library with bit code,
2. Say NO to Enable Bitcode in your target Build Settings

And the Library Build Settings to remove the warnings.

For more information, go to documentation of bitcode in developer library.

And WWDC 2015 Session 102: "Platforms State of the Union"

Answer 2

In my case for avoiding that problem:

1. Be sure that you are dealing with Xcode 7, NOT lower versions. In lower version this flag does not exist.

2. Setup: Project>Build Settings>All>Build Options>Enable Bitcode = NO