Adding xeus-cpp in the docs

[anutosh491]

No description provided.

[anutosh491]

I guess we're in a decent spot to get rid of this line now ;) ?!

[anutosh491]

I ran out of ideas hence simply added a funky sine wave function 😅
Hope that is okay !

[anutosh491]

Should look something like this

[anutosh491]

Curious if this can maybe be updated to >5

xeus/docs/build-environment.yml

Line 19 in 1be0332

- empack >=3.1.0

[anutosh491]

Hmm, the builds fail with this error

TaskError - taskid:post_build:jupyterlite-xeus:copy:xcpp20:libclangCppInterOp.so
PythonAction Error
Traceback (most recent call last):
  File "/home/runner/micromamba/envs/test-env/lib/python3.13/site-packages/doit/action.py", line 461, in execute
    returned_value = self.py_callable(*self.args, **kwargs)
  File "/home/runner/micromamba/envs/test-env/lib/python3.13/site-packages/jupyterlite_core/addons/base.py", line 90, in copy_one
    shutil.copy2(src, dest)
    ~~~~~~~~~~~~^^^^^^^^^^^
  File "/home/runner/micromamba/envs/test-env/lib/python3.13/shutil.py", line 468, in copy2
    copyfile(src, dst, follow_symlinks=follow_symlinks)
    ~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/runner/micromamba/envs/test-env/lib/python3.13/shutil.py", line 260, in copyfile
    with open(src, 'rb') as fsrc:
         ~~~~^^^^^^^^^^^
FileNotFoundError: [Errno 2] No such file or directory: '/tmp/tmp3qtk_unq/env/envs/jupyterlite-xeus-tests/lib/libclangCppInterOp.so'

Do I need to explicitly fetch CppInterOp somewhere ? It is the shared lib needed for xeus-cpp (libclangCppInterOp.so) and is present as a dependency on the emscripten-forge recipe

requirements:
  build:
    - ${{ compiler("cxx") }}
    - cmake
    - make  # [unix]
  host:
    - nlohmann_json
    - xeus-lite >=3.0.0,<4.0
    - xeus >=5.0.0,<6.0
    - cpp-argparse
    - pugixml
    - CppInterOp

[martinRenou]

bot please update snapshots

[martinRenou]

As discussed in private, it seems xeus-cpp does not work alongside xeus-r

[anutosh491]

As discussed in private, it seems xeus-cpp does not work alongside xeus-r

Yess. My latest commit should atleast fix the "install dependencies" job in the CI. Now doesn't face issues on locating libclangCppInterOp.so. The integration tests fail with the following now

    Expected: /home/runner/work/xeus/xeus/ui-tests/tests/jupyterlite_xeus.spec.ts-snapshots/jupyter-xeus-launcher-default-linux.png
    Received: /home/runner/work/xeus/xeus/ui-tests/test-results/tests-jupyterlite_xeus-Gen-eec34-python-and-xeus-lua-kernels-default-retry1/jupyter-xeus-launcher-actual.png
        Diff: /home/runner/work/xeus/xeus/ui-tests/test-results/tests-jupyterlite_xeus-Gen-eec34-python-and-xeus-lua-kernels-default-retry1/jupyter-xeus-launcher-diff.png


      18 |
      19 |     const launcher = page.locator('.jp-Launcher');
    > 20 |     expect(await launcher.screenshot()).toMatchSnapshot(
         |                                         ^
      21 |       'jupyter-xeus-launcher.png'
      22 |     );
      23 |   });
      

Converting to draft untill we figure out how the kernels are obstructing one another !

[martinRenou]

bot please update snapshots (this will fix the ui-tests)

[martinRenou]

Neat https://jupyterlite-xeus--162.org.readthedocs.build/en/162

[martinRenou]

Thanks!