[Debian-med-packaging] Bug#959598: pyqi: FTBFS: Builder name htmlhelp not registered or available through entry point

[Lucas Nussbaum]

Source: pyqi
Version: 0.3.2+dfsg-5
Severity: serious
Justification: FTBFS on amd64
Tags: bullseye sid ftbfs
Usertags: ftbfs-20200501 ftbfs-bullseye

Hi,

During a rebuild of all packages in sid, your package failed to build
on amd64.

Relevant part (hopefully):
> make[2]: Entering directory '/<<PKGBUILDDIR>>/doc'
> sphinx-build -b man -d _build/doctrees   . _build/man
> Running Sphinx v2.4.3
> making output directory... done
> WARNING: html_static_path entry '_static' does not exist
> building [mo]: targets for 0 po files that are out of date
> building [man]: all manpages
> updating environment: [new config] 9 added, 0 changed, 0 removed
> reading sources... [ 11%] guidelines/index
> reading sources... [ 22%] guidelines/optparse
> reading sources... [ 33%] index
> reading sources... [ 44%] install/index
> reading sources... [ 55%] tutorials/defining_new_commands
> reading sources... [ 66%] tutorials/defining_new_interfaces
> reading sources... [ 77%] tutorials/defining_your_command_driver
> reading sources... [ 88%] tutorials/index
> reading sources... [100%] tutorials/organizing_your_repository
> 
> looking for now-outdated files... none found
> pickling environment... done
> checking consistency... /<<PKGBUILDDIR>>/doc/guidelines/index.rst: WARNING: document isn't included in any toctree
> /<<PKGBUILDDIR>>/doc/install/index.rst: WARNING: document isn't included in any toctree
> /<<PKGBUILDDIR>>/doc/tutorials/index.rst: WARNING: document isn't included in any toctree
> done
> writing... pyqi.1 { } done
> build succeeded, 4 warnings.
> 
> The manual pages are in _build/man.
> 
> Build finished. The manual pages are in _build/man.
> sphinx-build -b htmlhelp -d _build/doctrees   . _build/htmlhelp
> Running Sphinx v2.4.3
> 
> Sphinx error:
> Builder name htmlhelp not registered or available through entry point
> make[2]: *** [Makefile:70: htmlhelp] Error 2

The full build log is available from:
   http://qa-logs.debian.net/2020/05/01/pyqi_0.3.2+dfsg-5_unstable.log

A list of current common problems and possible solutions is available at
http://wiki.debian.org/qa.debian.org/FTBFS . You're welcome to contribute!

About the archive rebuild: The rebuild was done on EC2 VM instances from
Amazon Web Services, using a clean, minimal and up-to-date chroot. Every
failed build was retried once to eliminate random failures.