I haven’t tried yet, but it sounds like Xcode now supports package traits. Feels like a very big deal to me.

I think it could help control transitive dependencies, which is a big part of what makes people hesitant about using packages at all.

@mattiem explain like I’m a dumbass?
@BenRiceM I wrote up something short about it. Does this help? https://www.massicotte.org/blog/package-traits-in-xcode/
Package Traits in Xcode

At long last, package traits are now supported in Xcode and I think it's a big deal.

massicotte.org
@mattiem it does, thank you!