I know there is a QT5 dmg available, there's CloudMakers Indi server dmg package too. I wonder if it's possible to concentrate only on the kstars/ekos dmg package only after installing the previous two.
Kstars Mac osx
Odroid C4 / WO Redcat51 / CEM25p / ZWO533MC / QHY5L-II-M (OAG)
So the xml files are going to determine what shows up in the drop down menus in Ekos. By the way, if you want to run something on a remote server, like an SBIG camera, and you don't have the driver actually installed locally (maybe because the driver would not install properly or something--I have this problem with 64 bit KStars and my SBIG camera since SBIG did not release an ARM64 driver yet), you can still copy the XML file into the directory on the local machine. Obviously if you try to connect the device locally it will not work, but it will work great with the remote machine and it will show up in your profiles.