How do I codesign a Swift app via the commandline?

Question

I am attempting to run an enterprise signed build of my Swift app on a real phone running iOS 7.1.

If I create the enterprise signed app via the Xcode interface, the

Answer 1

I create a gist to solve this problem, and it works (->link).

The main idea is to codesign the dylibs frist, and then codesign the app.