Bug 1977666

Summary: xtl fails to build with Sphinx 4.0.2
Product: [Fedora] Fedora Reporter: Karolina Surma <ksurma>
Component: xtlAssignee: Elliott Sales de Andrade <quantum.analyst>
Status: CLOSED RAWHIDE QA Contact: Fedora Extras Quality Assurance <extras-qa>
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Version: rawhideCC: quantum.analyst
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Fixed In Version: xtl-0.7.2-2.fc35 Doc Type: If docs needed, set a value
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Last Closed: 2021-07-11 23:55:04 UTC Type: Bug
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Bug Blocks: 1973718    

Description Karolina Surma 2021-06-30 08:56:15 UTC
xtl fails to build with Sphinx 4.0.2 in Fedora 35 (currently Rawhide).

sphinx-build-3 -b html -d build/doctrees   source build/html
Running Sphinx v4.0.2
making output directory... done
Exception occurred:
  File "/builddir/build/BUILD/xtl-0.7.2/docs/source/conf.py", line 19, in setup
    app.add_stylesheet("main_stylesheet.css")
AttributeError: 'Sphinx' object has no attribute 'add_stylesheet'

For the logs from testing build attempts, see:
https://copr.fedorainfracloud.org/coprs/ksurma/pygments-2.9.0/package/xtl/

Possible solution to this issue:
In some cases it may be enough to replace the call to 'add_stylesheet' with 'add_css_file' instead.

You can test you package using Koji scratch build
koji build --scratch <srpm>

For details regarding the Sphinx change, see https://fedoraproject.org/wiki/Changes/Sphinx4
Let us know here if you have any questions. Thank you!