Upgrading react-native-device-info to fabric

[hansdesmedt]

I started upgrading react-native-device-info to fabric and got a linking error in the initial steps.

hansdesmedt/react-native-device-info@f041473

When trying to build the lib as a pod in an RN 0.70.2 example project with the new .mm files I get a linking error

Undefined symbols for architecture arm64:
  "_OBJC_CLASS_$_CTTelephonyNetworkInfo", referenced from:
      objc-class-ref in libRNDeviceInfo.a(RNDeviceInfo.o)
  "_OBJC_CLASS_$_DCDevice", referenced from:
      objc-class-ref in libRNDeviceInfo.a(RNDeviceInfo.o)
  "_OBJC_CLASS_$_LAContext", referenced from:
      objc-class-ref in libRNDeviceInfo.a(RNDeviceInfo.o)
ld: symbol(s) not found for architecture arm64
clang: error: linker command failed with exit code 1 (use -v to see invocation)

How to solve the linking errors with the new .mm files?

[hansdesmedt]

Ok I fixed it by explicitly adding the frameworks to the RN70 example project, somewhere else, lower in the hierarchy, does not work.

Is there a way to automate that?
Why is this different than before the migration?