Was trying to bring .net core on freeBSD on the fly - it is to early for this.
On an actual VM 11.2 from MS the load of zip containers from open repository during the build fails, because unknown zip format ?? Need more investigation. Yes you must compile the hal by your self ;)
But another check on a raspi3 was again showing the immense performance to light, amazing!!
Now i was found this instruction https://github.com/dotnet/corefx/wiki/Building-.NET-Core-3.x-on-FreeBSD for the next core, will give them a try.
Nice to read: Depending of the day and moon phase ..