Comment by dns_snek
2 years ago
> Right now on Mac OSX you can still install apps from outside the App Store - if the developer didn't notarise the app, your OSX will shout at you before letting you install it, but you can still do that.
I don't think this is true, I recently tried to port one of my programs to macOS. After one of my test users downloaded the program and tried to run it, macOS claimed that the program was corrupted and that they needed to contact the developer for assistance (paraphrased). There was no way to bypass this error from the GUI.
This was odd because the program ran perfectly fine on my machine (virtualized macOS). The error went away after the test user ran some terminal commands to clear "downloaded from the internet" flags from the file.
> The error went away after the test user ran some terminal commands to clear "downloaded from the internet" flags from the file.
My guess is that this is something the user has to explicitly check in the Privacy & Security "App store and identified developers" and in addition, when someone tries to execute the binary, the user has to explicitly allow (again) in the same privacy & security to execute that binary. That's how it works AFAIK.
If you distribute apps not signed/notarized, users have to explicitly allow them - there is no way that you can just double click on the "MyProgramm.app" icon and it works.
Another trick is to enter the "MyProgram.app" folder and double click the binary inside. That might work, although it's a pain for some.