Howdy all,
I've been working on a single solution for creating distribution packages for macOS which automates the whole code signing and notarization process. What I have so far is a makefile inspired by pd-lib-builder which you can drop into a project and configure with only a few variables:
I also have some hello world examples for a Cocoa app, openFrameworks app, console program, and Pure Data external:
So far, I am able to build and package all 4 examples into dmg files which I can AirDrop to a second macOS system and run without warnings, errors, or right-click overrides.