Installing Jack audio on macOS Sierra

Solution 1:

I had the same issue. I found this thread that says the betas work om El Capitan and Sierra for the most part. Good luck!

https://github.com/jackaudio/jack2/issues/144

Solution 2:

The message is shown when Installer.app detects a package may attempt to install into a location protected by SIP. You need to disable SIP to install the package.

To disable System Integrity Protection, you can do the following:

  1. Boot into the Recovery HD by restarting whilst holding ⌘R.
  2. Open Terminal (from the Utilities menu).
  3. Run the following command in Terminal:

    csrutil disable
    
  4. Restart.

Package is incompatible with this version of OS X