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analogdevicesinc / gr-iio

IIO blocks for GNU Radio
GNU General Public License v3.0
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Does not build with GNU Radio 3.9 #95

Open rgov opened 3 years ago

rgov commented 3 years ago

GNU Radio 3.9 moved from SWIG to PyBind11, which might explain this build error (on macOS):

==> cmake .. -DPYTHON_EXECUTABLE=/usr/local/Cellar/gr-iio/HEAD-d0a4adc/libexec/venv/bin/python
Last 15 lines from /Users/rzg/Library/Logs/Homebrew/gr-iio/02.cmake:
-- Found BISON: /usr/local/opt/bison/bin/bison (found suitable version "3.7.4", minimum required is "3.0.2") 
-- Found SWIG: /usr/local/bin/swig (found version "4.0.2")  
-- Found PythonLibs: /usr/local/opt/python@3.9/Frameworks/Python.framework/Versions/3.9/lib/libpython3.9.dylib (found version "3.9.1") 
CMake Error at swig/CMakeLists.txt:36 (include):
  include could not find load file:

    GrSwig

CMake Error at swig/CMakeLists.txt:47 (GR_SWIG_MAKE):
  Unknown CMake command "GR_SWIG_MAKE".
rgov commented 3 years ago

GNU Radio 3.9 OOT Module Porting Guide

Commit that removed SWIG from GNU Radio: https://github.com/gnuradio/gnuradio/commit/9f6086161f8693b0643215f7a3935ec13661c882

adamhorden commented 3 years ago

I have this fixed in:

https://github.com/analogdevicesinc/gnuradio/pull/4

💥

This needs to be merged into gr-iio. I created the PR on the GNU Radio fork as IIO was supposed to be upstreamed in GNU Radio release v3.9.0.0 but this has not happened.

The changes from that need to be merged into gr-iio as the OOT module.

I will create a PR to bring my changes across 🤓 .

rgov commented 3 years ago

Awesome. Do you know what is going on with master vs upgrade-3.8 here?

adamhorden commented 3 years ago

@rgov I am not sure on that. I am just an end user, using GNU Radio with Analog Devices Plutos.

I have started a work in progress pull request here 🤓 :

https://github.com/analogdevicesinc/gr-iio/pull/96

anilgurses commented 3 years ago

Is there any update?

adamhorden commented 3 years ago

@anilgurses this has been superseded by:

https://github.com/gnuradio/gnuradio/pull/4277

We are currently working on bringing gr-iio in tree. If you compiled that branch from source you would get gr-iio support. We are getting closer every day now to merging this in. Lots of work has happened in the feature/gr-iio branch here 🤓 :

https://github.com/gnuradio/gnuradio/tree/feature/gr-iio

Adam Horden