Thank you 🙂 tbh I already knew the hack with interface + swift implementation on ios project but i want to embed the swift implementation in a sdk so this is not viable for what i want to do. Also I finally found what i was looking for but it's wip :
https://github.com/ttypic/swift-klib-plugin/pull/47/ . Anyway thanks for the resources, I learned some things with these great shares thanks :)