Minimal install of GNU Radio without GUI, etc

[Jason McHuff]

Hello,

Years ago now, I set up GNU Radio for use with Trunk Recorder ( 
https://github.com/robotastic/trunk-recorder ) and was able to get a 
minimal install of GNU Radio by using PyBOMBS and editing the recipe 
files (see 
https://lists.gnu.org/archive/html/discuss-gnuradio/2016-08/msg00106.html )


I now am interested in upgrading from v3.8.3.1-16-g9d94c8a6 which that 
installed but I see that PyBOMBS is now deprecated. Does anybody have 
ideas on how to build/install current GNURadio without GUI, etc?  As in 
what configure options to use?  I'm using Ubuntu 20.04.2 LTS and the 
distro version has way too many dependencies that I'm not interested in.

Thanks!