https://www.flightgear.org/download/releases/2024-1/ https://sourceforge.net/projects/flightgear/files/release-2024.1/
Created attachment 928538 [details] flightgear-2024.1.1.ebuild I was able to get something building though my ebuild is not release quality at the moment. Still might be a good starting point.
Created attachment 928539 [details] flightgear-data-2024.1.1.ebuild
Created attachment 928540 [details] simgear-2024.1.1.ebuild
Notably, I had to disable "-DWITH_FGPANEL" to get it building at all. Also for some reason startup splash screen still shows debug build. Probably because we only strip debug symbols in post-processing stage. I also haven't verified all USE flags and options...