Re: pkg/59348: ham/gr-osmosdr 2025Q1 does not work

[Ramiro Aceves <ea1abz%gmail.com@localhost>]

El 23/4/25 a las 19:50, ea1abz%gmail.com@localhost escribió:
> > Number:         59348
> > Category:       pkg
> > Synopsis:       ham/gr-osmosdr 2025Q1 does not work
> > Confidential:   no
> > Severity:       serious
> > Priority:       medium
> > Responsible:    pkg-manager
> > State:          open
> > Class:          sw-bug
> > Submitter-Id:   net
> > Arrival-Date:   Wed Apr 23 17:50:00 +0000 2025
> > Originator:     Ramiro Aceves
> > Release:        NetBSD-10.1
> > Organization:
> > Environment:
> NetBSD netbsd-raspa4 10.1 NetBSD 10.1 (GENERIC64) #0: Mon Dec 16 13:08:11 UTC 2024  mkrepro%mkrepro.NetBSD.org@localhost:/usr/src/sys/arch/evbarm/compile/GENERIC64 evbarm
> > Description:
>
>   
> when importing osmosdr python module it errors this way:
>
> netbsd-raspa4$ python3.12
> Python 3.12.9 (main, Apr  9 2025, 22:07:35) [GCC 10.5.0] on netbsd10
> Type "help", "copyright", "credits" or "license" for more information.
> > > > import osmosdr
> Traceback (most recent call last):
>    File "/usr/pkg/lib/python3.12/site-packages/osmosdr/__init__.py", line 17, in <module>
>      from .osmosdr_python import *
> ImportError: generic_type: type "sink" referenced unknown base type "gr::hier_block2"
>
> During handling of the above exception, another exception occurred:
>
> Traceback (most recent call last):
>    File "<stdin>", line 1, in <module>
>    File "/usr/pkg/lib/python3.12/site-packages/osmosdr/__init__.py", line 21, in <module>
>      from .osmosdr_python import *
> ImportError: generic_type: type "sink" referenced unknown base type "gr::hier_block2"
> > > >
> netbsd-raspa4$
>
> netbsd-raspa4$ pkgin list|grep gr-osmosdr
> gr-osmosdr-0.2.6nb5  SDR Hardware support for OsmoSDR and so many more
>
>
> 2024Q4 worked fine.Same issue in amd64 systems.
>
>
> > How-To-Repeat:
> import osmosdr under python3.12
> > Fix:

Hello,

I have been struggling with this for days. Sorry for my lack of 
understanding or if I say someting stupid.

I downloaded gr-osmosdr manually:

git clone https://github.com/osmocom/gr-osmosdr.git
cd gr-osmosdr
mkdir build && cd build


export LDFLAGS="-L/usr/pkg/lib"
export CPPFLAGS="-I/usr/pkg/include"
export LD_LIBRARY_PATH="/usr/pkg/lib:$LD_LIBRARY_PATH"
export LIBRARY_PATH="/usr/pkg/lib:$LIBRARY_PATH"


cmake .. \
  -DCMAKE_INSTALL_PREFIX=/usr/pkg \
  -DPYTHON_EXECUTABLE=/usr/pkg/bin/python3.12 \
  -DENABLE_PYTHON=ON \
 
-Dpybind11_DIR=/usr/pkg/lib/python3.12/site-packages/pybind11/share/cmake/pybind11

Then build:

make -j4

sudo make install


And failed same way. I also compiled full gnuradio from source without 
any changes.


Desperated, I discovered googgling around that someone said to fix it by 
changing to  gcc compiler 11 version (2022 post).

I changed to gcc12 adding the following before cmake

export CC=/usr/pkg/gcc12/bin/gcc
export CXX=/usr/pkg/gcc12/bin/g++

And it works perfect when importing osmosdr module under python, no 
error. Gnuradio-companion also works fine with my Afedri-Net receiver.

Thanks.
Ramiro.








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