Hi @patrikb and thank you for your interest. I am afraid that our gaming eye tracker, Tobii Eye Tracker 4C, only supports Windows. Software development kits for the 4C are only available for Windows.
If you want to develop a product integrating Tobii Eye Tracking we have other solutions such as the Tobii Eye Tracker 4L, and integration platforms that also support Linux and MacOS. If you are interested in integrating eye tracking in your product please Contact Tobii.
Our apologies for any inconvenience.