Build fails after migrating from React Native Firebase V5 to V6

[Rajai-Sunnyclock]

Whilst migrating from React Native Firebase V5 to V6, After making the necessary changes in the Package.json file, it is recommended to use the following two lines in our podfile.

1)use_frameworks! :linkage => :static

2)$RNFirebaseAsStaticFramework = true

Ref:https://rnfirebase.io/migrating-to-v6

This will ensure that dependencies are built as frameworks but linked as static libraries. This is a mandatory requirement of RNFirebase.

We were able to successfully install the libraries with given steps. But we started to have problems with other libraries like Realm, Sodium, AppAuth etc., Most of them had trouble finding header files which are inside the project. We believe these problems are caused because of the line "use_frameworks! :linkage => :static!" used in the podfile. Because it alters the way these libraries linked with the project

Solutions tried so far :

1. Tried "modular_headers => true" for firebase dependencies

2. Tried "use_modular_headers!"

3. Changed "Define Modules" to No for non firebase frameworks attached to pods.xcodeproj