Distribute xcframework of a swift packages with local transient dependencies

[Cyberbeni (Benedek Kozma)]

How to build Swift Package as XCFramework

When you build PackageDepA, that script rewrites PackageDepA to be a dynamic library. But you don't rewrite PackageDepRoot to dynamic, so it will be statically linked. You can't archive it without the other module is because you are not using @_implementationOnly imports (or internal imports: swift-evolution/proposals/0409-access-level-on-imports.md at main · swiftlang/swift-evolution · GitHub ). So either rewrite both Package.swift to dynamic when building PackageDepA or use the proper import…

@adbha Use a script like in the comment that this one replies to and use ˙internal import` like this comment suggests.