static library which can reference binary XCFramework

Hello - I want to include a binary XCFramework in a project which has a single static library target. The static library is a hard requirement, meaning it can't change from how it exists now. What I need to do is add an XCFramework (binary since we want the implementation code to be hidden / secure). From there I want to access the Framework code that's exposed via public headers, from my .swift files in my static library.

I know that static libraries don't have any concept of Bundle or file system, so it seems to me that this is not possible. Any suggestions?