You're right although most developers are going to get it either pre-built from here https://developers.facebook.com/docs/ios/ https://developers.facebook.com/d

You're right although most developers are going to get it either pre-built from here https://developers.facebook.com/docs/ios/ https://developers.facebook.com/docs/ios/ and add it manually to their project or via Cocoapods (also pre-built I believe)