How can I check supported archs of my apps (ex. MyApp.app)? This folder is product after building by Xcode. I use command: "file MyApp.app/MyApp" and it shows: <pre class="prettyprint"><code>Mach-O executable arm </code></pre> What is this? I really want to know which architectures it supports (armv6, armv7, armv7s or i386).

You can use <code>lipo -info MyApp.app/MyApp</code> to see what architecures are supported.

Check supported architectures of iOS app

Q: What architecture is used in iOS?

Most applications you write for iOS will use a model-view-controller (MVC) architecture similar to the one described by Apple here. This is a proven design that helps to break up your application into manageable parts with clean separation of concerns.

Q: Where is valid architectures in Xcode?

If a project includes VALID_ARCHS, the setting is displayed in the User-Defined section of the Build Settings editor.

Q: Which architecture is best for iOS app development?

Model-view-controller is the most popular design architecture in-app architecture design. It is the one Apple recommends and it's easy to understand and use. In most code examples on the official Apple or Swift websites, applications are built using the MVC architecture.

Tags:

xcode

objective-c

How can I check supported archs of my apps (ex. MyApp.app)?

This folder is product after building by Xcode.

I use command: "file MyApp.app/MyApp" and it shows:

Mach-O executable arm

What is this?

I really want to know which architectures it supports (armv6, armv7, armv7s or i386).

689

asked May 13 '13 09:05

lenhhoxung

1 Answers

You can use lipo -info MyApp.app/MyApp to see what architecures are supported.

163

answered Oct 10 '22 01:10

Markus

Related questions
                            
                                why UIPickerView delegate methods are not called even after setting delegate protocols?
                            
                                Is there a way to exclude some files from submitting to the iOS app store
                            
                                Migrating to Arc with poor naming standards
                            
                                Why does the id type in Objective-C omit the asterisk?
                            
                                applying shadow for the view makes my text blurry
                            
                                How to make first launch iPhone App tour guide with Xcode
                            
                                Add operation in queue while requesting ASIHTTPRequest or AFNetworking
                            
                                What does registerHTTPOperationClass in AFNetworking actually do? [closed]
                            
                                Merge NSDictionaries - NSUnknownKeyException
                            
                                How to place admob banner at bottom of screen in iOS retina and non retina
                            
                                Status bar rotation notification
                            
                                What does ^ mean in objective c ios? [duplicate]
                            
                                NSMutableArray removeObjectAtIndex strange issue.
                            
                                Is there any way we can restrict duplicate entries in core data?
                            
                                Can't turn off ARC for JSONkit
                            
                                Comparing two arrays ignoring order [duplicate]
                            
                                Detect AppStore installation of iOS app
                            
                                Updating sqlite database without XML
                            
                                application didFinishLaunchingWithOptions is called before Storyboards are done loading?
                            
                                How to add/open a bundle file in a test target

Donate For Us

If you love us? You can donate to us via Paypal or buy me a coffee so we can maintain and grow! Thank you!

Donate Us With