Xcode 15: Ignoring duplicate libraries: '-lc++'

[clausjoergensen]

Starting with Xcode 15 you don't need to link C++ anymore, and .linkedLibrary("c++") in your Package.swift will cause Xcode to produce a warning Ignoring duplicate libraries: '-lc++' for any app or framework where the GoogleAppMeasurementWrapper package is used (including transitive use)

You can also remove .linkedLibrary("z")

[clausjoergensen]

And the same issue is also present for z in https://github.com/google/GoogleUtilities/

[paulb777]

We plan to support Xcode 14 as long as the App Store allows it, so I'm not sure if we'll be able to solve before next spring.