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.NET MAUI is the .NET Multi-platform App UI, a framework for building native device applications spanning mobile, tablet, and desktop.
https://dot.net/maui
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xcrun -find bitcode_strip is running every time I deploy locally to an iPad #24552

Open dsancho opened 2 weeks ago

dsancho commented 2 weeks ago

Description

The problem is that every time I want to debug my application on the iPad, it takes like 30 minutes to run the command xcrun -find bitcode_strip for GoogleMobileAds library. The think is that this library already has been striped and running this command does nothing.

First time I can understand that it is needed to do this process for /XamarinBuildDownloadCache/FAdM-8.13.0/Frameworks/GoogleMobileAdsFramework-Current/GoogleMobileAds.xcframework/ios-arm64_armv7/GoogleMobileAds.framework/GoogleMobileAds but the generated file can be used for subsequent compilations.

I asked GPT and answered to put this in my project

<_StripBitcodeFromFrameworksMasterDependsOnTargets Condition="'$(OS)'=='Windows_NT'">_StripBitcodeFromFrameworksOnWindows

BUT did not work.

Steps to Reproduce

  1. Create a new MAUI iOS project
  2. Add any package that references Xamarin.Google.iOS.MobileAds (8.13.0.3). For example, Plugin.MauiMTAdmob
  3. You need an Apple developer account, and the device added to a profile for this application.
  4. Try to debug in a connected device

Link to public reproduction project repository

No response

Version with bug

9.0.0-preview.7.24407.4

Is this a regression from previous behavior?

Not sure, did not test other versions

Last version that worked well

Unknown/Other

Affected platforms

iOS

Affected platform versions

No response

Did you find any workaround?

No response

Relevant log output

No response

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dsancho commented 2 weeks ago

I have found a workaround that is to comment the following lines from Xamarin.Google.iOS.MobileAds.targets (in the nuget package folder)

<ItemGroup Condition="('$(OutputType)'!='Library' OR '$(IsAppExtension)'=='True')">
    <_FrameworkNamesToStripBitcode Include="GoogleMobileAds" />
  </ItemGroup>

but the ideal is that somehow, visual studio was able know that the file in the XamarinBuildDownloadCache has been already striped.

drasticactions commented 1 week ago

@rolfbjarne Would this be an SDK issue?

rolfbjarne commented 1 week ago

This is probably a bug in the Xamarin.Google.iOS.MobileAds NuGet, but if you could get an MSBuild binlog I should be able to confirm what's going on.

dsancho commented 1 week ago

This happens to other packages too. It will happen for any package that needs to be striped.

QianaJiao commented 1 week ago

Hi, @dsancho I noticed that you also debug to the local iOS device, and using xcframework resource, so it may be the same as https://github.com/dotnet/maui/issues/23829#issuecomment-2328504450

rolfbjarne commented 6 days ago

Hi, @dsancho I noticed that you also debug to the local iOS device, and using xcframework resource, so it may be the same as #23829 (comment)

No, it's not (xcframeworks work fine with Hot Restart, I've created a PR to update the documentation).

dotnet-policy-service[bot] commented 6 days ago

Hi @dsancho. We have added the "s/needs-info" label to this issue, which indicates that we have an open question for you before we can take further action. This issue will be closed automatically in 7 days if we do not hear back from you by then - please feel free to re-open it if you come back to this issue after that time.