How to create an umbrella framework looks like AppKit framework?

What platform (or platforms) are you targeting?

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Quinn “The Eskimo!”
Apple Developer Relations, Developer Technical Support, Core OS/Hardware

let myEmail = "eskimo" + "1" + "@apple.com"

Mac OS X 10.11

Xcode does not provide an easy way to construct umbrella frameworks. Very few third-party developers do this (partly because nested frameworks aren’t supported on any platform other than macOS), and I expect that those that do will be building them from the command line.

Honestly, I don’t have direct experience with this so the best I can do is point you at some of the basics:

• the

  ld

  man page, which documents the basics (like

  -sub_umbrella

  )

• Umbrella Framework Bundle Structure in Framework Programming Guide

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—
Quinn “The Eskimo!”
Apple Developer Relations, Developer Technical Support, Core OS/Hardware

let myEmail = "eskimo" + "1" + "@apple.com"