try contacting the author on his github page. he's been porting a lot of blocks to 3.10 and may be able to help.
On Wed, Jun 15, 2022 at 5:11 PM ikjtel <ikj12...@yahoo.com> wrote: > | > | Have you tried this fork updated to 3.10? > | > | https://github.com/bkerler/op25 > > I must be doing something not quite right > > Tried building this under Ubuntu 22.04 with many errors from cmake. > > Also, the install.sh script auto detects gr 3.7 and gr 3.8 (only) > > Max > > >