Build fails for iOS

[litclimbing]

I'm trying to start working on the library to add TImestamp support but I can't get it to compile for iOS.

I get the following error for all the iOS tasks
> Task :firebase-app:cinteropFirebaseCoreIosX64 Exception in thread "main" java.lang.Error: /var/folders/66/rtn2jsd10k70lynsc36pmx1w0000gn/T/11612131558186524609.m:1:9: fatal error: could not build module 'FirebaseCore' at org.jetbrains.kotlin.native.interop.indexer.UtilsKt.ensureNoCompileErrors(Utils.kt:192) at org.jetbrains.kotlin.native.interop.indexer.ModuleSupportKt.getModulesASTFiles(ModuleSupport.kt:68) at org.jetbrains.kotlin.native.interop.indexer.ModuleSupportKt.getModulesInfo(ModuleSupport.kt:14) at org.jetbrains.kotlin.native.interop.gen.jvm.MainKt.buildNativeLibrary(main.kt:531) at org.jetbrains.kotlin.native.interop.gen.jvm.MainKt.processCLib(main.kt:268) at org.jetbrains.kotlin.native.interop.gen.jvm.MainKt.interop(main.kt:76) at org.jetbrains.kotlin.cli.utilities.InteropCompilerKt.invokeInterop(InteropCompiler.kt:45) at org.jetbrains.kotlin.cli.utilities.MainKt.mainImpl(main.kt:38) at org.jetbrains.kotlin.cli.utilities.MainKt.main(main.kt:60)

I did a fresh clone of the repo, opened it in Android Studio, and ran the publishToMavenLocal task. Am I missing something?

[litclimbing]

I figured out this is due to an incompatibility with XCode 13. Originally I tried to downgrade to XCode 12.5.1 but this won't run on Monterey. I came across the original report here https://youtrack.jetbrains.com/issue/KT-48807 and created a PR (#256) for the workaround.

[nbransby]

This should be fixed in 15.0