Hi there,
I’ve discovered that macOS/iOS frameworks that should be marked as Optional don’t always appear as such when using the Projucer.
To repro, create a basic audio plugin project for iOS and enable AUv3 and Standalone exporters, then generate and open the Xcode project file.
If you navigate to the Project Settings > AUv3 target > Build Phases > Link Binary With Libraries section, you should see this:
Now navigate to the same section, but this time for the Standalone target:
As a result, the app will crash at startup on iOS devices running iOS < 14.0.
With this commit, the UniformTypeIdentifiers framework was added to the juce_gui_basics module as Optional (weak):
But unfortunately the Projucer marks it as Required in the Standalone target.
This issue was encountered with the last JUCE 8 version, but I was also able to reproduce it with JUCE 9.0.1.
Thank you for reading!
