zbar SDK dont work for armv7s(iPad 4 iOS 7)

Question

I replace zBar SDK in my project and faced with the problem.

ld: file is universal (3 slices) but does not contain a(n) armv7s slice: /Volumes/ZBarSDK/ZBarSDK/libzbar.a file '/Volumes/ZBarSDK/ZBarSDK/libzbar.a' for architecture armv7s
clang: error: linker command failed with exit code 1 (use -v to see invocation)

I downloaded SDK from http://nerdvision.net/app-development/ios/zbar-sdk

P.S. In simulator it work.

I tried several suggestions centered around the "turning off armv7s" or changing 'Build Active Architecture Only' values ... none of those worked for me. I am running an iPad 3 and iOS v7.0.4. Used the link provided below via "MarkDotNet" for Federico's suggestion of simply rebuilding the ZBar source code so it will be compliant on the newest hardware/OS's. Worked like a charm. — BonanzaDriver, Dec 21 '13 at 22:06

score 15 · Answer 1 · answered Oct 21 '13 at 12:40

15

You can use a custom version of ZbarSdk built for iOS 7, which can be found here : http://nerdvision.net/app-development/ios/zbar-sdk

answered Oct 21 '13 at 12:40

cdescours

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@Jeremie : I've just tried the link provided, and it seems that it is working for now. Maybe you can try it again ? – cdescours May 05 '14 at 12:34
You saved me!! Thanks a lot for this :) – Chandan Jun 04 '15 at 22:51

score 8 · Answer 2 · answered Dec 09 '13 at 15:18

8

I didn't have any luck with the NerdVision version, but using this one worked for me immediately.

http://www.federicocappelli.net/2012/10/05/zbar-library-for-iphone-5-armv7s/

answered Dec 09 '13 at 15:18

markdotnet

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score 1 · Answer 3 · edited Jun 20 '20 at 09:12

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You can download the library compiled for arm7, arm7s and arm64 here (the nerdvision link is dead)

edited Jun 20 '20 at 09:12

Community

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answered May 01 '14 at 14:41

Jeremie D

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score 0 · Answer 4 · answered Oct 14 '13 at 13:56

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Turn off armv7s in your project architecture settings. It's not really necessary unless you or a library needs the few additional instructions. All it generally does is add "Optimized for iPhone 5" in the app store description.

answered Oct 14 '13 at 13:56

ahwulf

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score 0 · Answer 5 · answered Apr 11 '14 at 06:24

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I just upgrade my Xcode 5.1 and iOS 7. When it is compiled onto simulators, it works without problem. When it is compiled onto iPhone 5s running under iOS 7, it is getting an error of linker command. After turn off armv7s, it works fine.

answered Apr 11 '14 at 06:24

jasperli

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score 0 · Answer 6 · answered Sep 05 '14 at 16:07

I've created a framework using this link and the source code of the ZBarSDK. You can download the framework here. Just unzip the ZBarFramework.framework and drag it in your project. All headers in there are public. To use the framework in code you just have to import the header files.

#import <ZBarFramework/ZBarSDK.h>

// Example Controller
@interface SomeQRViewController : UIViewController <ZBarReaderViewDelegate>
@property (nonatomic, strong) IBOutlet ZBarReaderView *readerView;

@end

zbar SDK dont work for armv7s(iPad 4 iOS 7)

6 Answers6

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