New warnings in iOS 9 all bitcode will be dropped

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

User · Answer

Method canOpenUrl is in iOS 9  due to privacy  changed and is not free to use any more  Your banner provider checks for installed apps so that they do not show banners for an app that is already installed   That gives all the log statements like  -canOpenURL  failed for URL   kindle   home  - error   This app is not allowed to query for scheme kindle   The providers should update their logic for this   If you need to query for installed apps available schemes you need to add them to your info plist file   Add the key  LSApplicationQueriesSchemes  to your plist as an array  Then add strings in that array like  kindle    Of course this is not really an option for the banner ads  since those are dynamic   but you can still query that way for your own apps or specific other apps like Twitter and Facebook   Documentation of the canOpenUrl  method canOpenUrl   Documentation about the LSApplicationQueriesSchemes key

User · Answer

To fix the issues with the canOpenURL failing  This is because of the new App Transport Security feature in iOS9  Read this post to fix that issue http   discoverpioneer com blog 2015 09 18 updating-facebook-integration-for-ios-9

User · Answer

This issue has been recently fixed  Nov 2010  by Google  see https   code google com p analytics-issues issues detail id 671  But be aware that as a good fix it brings more bugs     You will also have to follow the initialisation method listed here  https   developers google com analytics devguides collection ios v2   The latest instructions are going to give you a headache because it references utilities not included in the pod  Below will fail with the cocoapod     Configure tracker from GoogleService-Info plist  NSError  configureError    GGLContext sharedInstance  configureWithError  amp configureError   NSAssert  configureError    Error configuring Google services       configureError

User · Answer

Your library was compiled without bitcode  but the bitcode option is enabled in your project settings  Say NO to Enable Bitcode in your target Build Settings and the Library Build Settings to remove the warnings   For those wondering if enabling bitcode is required       For iOS apps  bitcode is the default  but optional  For watchOS and tvOS apps  bitcode is required  If you provide bitcode  all apps and frameworks in the app bundle  all targets in the project  need to include bitcode    https   help apple com xcode mac current   devbbdc5ce4f

User · Answer

If you are using CocoaPods and you want to disable Bitcode for all libraries  use the following command in the Podfile   post install do  installer      installer pods project targets each do  target          target build configurations each do  config              config build settings  ENABLE BITCODE      NO          end     end end

User · Answer

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    Update your library with bit code   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

User · Answer

Disclaimer  This is intended for those supporting a continuous integration workflow that require an automated process  If you don t  please use Xcode as described in Javier s answer   This worked for me to set ENABLE BITCODE   NO via the command line   find   -name  project pbxproj   xargs sed -i -e  s   GCC VERSION          1  ENABLE BITCODE   NO  g    Note that this is likely to be unstable across Xcode versions  It was tested with Xcode 7 0 1 and as part of a Cordova 4 0 project

User · Answer

In my case for avoiding that problem    Be sure that you are dealing with Xcode 7  NOT lower versions  In lower version this flag does not exist  Setup  Project Build Settings All Build Options Enable Bitcode   NO

[xcode] New warnings in iOS 9: "all bitcode will be dropped"

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