Re: AW: Struggling with 3.10 OOT Module Porting: AttributeError: module has no attribute

[Vasil Velichkov]

Hi Luca,

On 12/09/2022 17.15, Bachmaier, Luca wrote:
> Re-installing my module gave me this cmake error:
> 
> 
> 
>                 CMake Error at lib/CMakeLists.txt … Target 
> “gnuradio-myModule” links to: gnuradio::gnuradio-fec but the target was not 
> found.
> 
> 
> 
> I was able to solve this by removing the gnuradio:: qualifier from 
> gnuradio-fec and gnuradio-analog. For some reason, only gnuradio-fec but not 
> gnuradio::gnuradio-fec is known. Could this be an unintended bug? Under Gnu 
> Radio 3.8.5 gnuradio::gnuradio-fec was able to be found.

Yes, sounds like a bug. How did you install GNU Radio 3.10.3.0 on Debina 11 
(bullseye)? Can you provide a minimal, reproducible example? 


> But right now I’m struggling with a new problem that I’m unable to solve:
> 
> Calling import myModule_python in gr-myModule/build/python/myModule/bindings/ 
> throws a segmentation fault which gets traced back to 
> /usr/local/lib/python3.10/dist-packages/gnuradio/gr/__init__.py

Run it trough gdb and take a backtrace.

gdb -ex run --args python3 flowgraph.py
(gdb) bt

Regards,
Vasil