Re: [OE-core] [PATCH v3 2/4] babeltrace2: Enable python plugins

["Mathieu Dubois-Briand" <mathieu.dubois-briand@bootlin.com>]

On Thu Jul 24, 2025 at 11:28 AM CEST, Mingli via lists.openembedded.org Yu wrote:
> From: Mingli Yu <mingli.yu@windriver.com>
>
> * The lttng-tools test fails as below as it needs bt2 module.
> ERROR: ust/high-throughput/test_high_throughput_snapshot.py
> ===========================================================
>
> Traceback (most recent call last):
>   File "/usr/lib/lttng-tools/ptest/tests/regression/./ust/high-throughput/test_high_throughput_snapshot.py", line 26, in <module>
>     import bt2
> ModuleNotFoundError: No module named 'bt2'
>
> Enable python plugins for babeltrace2 to provide the above support.
>
> * Add swig-native to DEPENDS to fix the below configure error.
>  | configure: error: SWIG 2.0.0 or newer is required to build the python bindings
>
> * There are some ptest failed cases after enable python plugins and
> track the failed ptest as https://bugs.lttng.org/issues/1430.
>
> Signed-off-by: Mingli Yu <mingli.yu@windriver.com>
> ---

Sorry, forgot some errors: we also have packaging issues at build time:

ERROR: babeltrace2-2.1.1-r0 do_package: QA Issue: babeltrace2: Files/directories were installed but not shipped in any package:
  /usr/lib/python3.13/site-packages/bt2-2.1.1-py3.13.egg-info
  /usr/lib/python3.13/site-packages/bt2/stream.py
  /usr/lib/python3.13/site-packages/bt2/field_location.py
  /usr/lib/python3.13/site-packages/bt2/graph.py
  /usr/lib/python3.13/site-packages/bt2/py_plugin.py
  /usr/lib/python3.13/site-packages/bt2/clock_class.py
  /usr/lib/python3.13/site-packages/bt2/event.py
  /usr/lib/python3.13/site-packages/bt2/message.py
  /usr/lib/python3.13/site-packages/bt2/local_typing.py
  ...

https://autobuilder.yoctoproject.org/valkyrie/#/builders/59/builds/2088
https://autobuilder.yoctoproject.org/valkyrie/#/builders/92/builds/2089


-- 
Mathieu Dubois-Briand, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com