Debian Bug report logs - #877021
breathe: python3-sphinx warning building breathe

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Message #5 received at submit@bugs.debian.org (full text, mbox, reply):

From: Adrian Bunk <bunk@debian.org>

To: Debian Bug Tracking System <submit@bugs.debian.org>

Subject: python3-sphinx exception building breathe

Date: Wed, 27 Sep 2017 21:51:49 +0300

Package: python3-sphinx
Version: 1.6.4-1
Severity: serious
Control: affects -1 src:breathe

https://tests.reproducible-builds.org/debian/rb-pkg/unstable/amd64/breathe.html

...
writing output... [ 25%] differences
writing output... [ 27%] directives
writing output... [ 30%] domains
Exception occurred while building, starting debugger:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/sphinx/cmdline.py", line 306, in main
    app.build(opts.force_all, filenames)
  File "/usr/lib/python3/dist-packages/sphinx/application.py", line 339, in build
    self.builder.build_update()
  File "/usr/lib/python3/dist-packages/sphinx/builders/__init__.py", line 331, in build_update
    'out of date' % len(to_build))
  File "/usr/lib/python3/dist-packages/sphinx/builders/__init__.py", line 397, in build
    self.write(docnames, list(updated_docnames), method)
  File "/usr/lib/python3/dist-packages/sphinx/builders/__init__.py", line 434, in write
    self._write_serial(sorted(docnames))
  File "/usr/lib/python3/dist-packages/sphinx/builders/__init__.py", line 441, in _write_serial
    doctree = self.env.get_and_resolve_doctree(docname, self)
  File "/usr/lib/python3/dist-packages/sphinx/environment/__init__.py", line 910, in get_and_resolve_doctree
    self.apply_post_transforms(doctree, docname)
  File "/usr/lib/python3/dist-packages/sphinx/environment/__init__.py", line 957, in apply_post_transforms
    transformer.apply_transforms()
  File "/usr/lib/python3/dist-packages/sphinx/transforms/__init__.py", line 92, in apply_transforms
    Transformer.apply_transforms(self)
  File "/usr/lib/python3/dist-packages/docutils/transforms/__init__.py", line 171, in apply_transforms
    transform.apply(**kwargs)
  File "/usr/lib/python3/dist-packages/sphinx/transforms/post_transforms/__init__.py", line 89, in apply
    typ, target, node, contnode)
  File "/usr/lib/python3/dist-packages/sphinx/domains/cpp.py", line 5008, in resolve_xref
    target, node, contnode)[0]
  File "/usr/lib/python3/dist-packages/sphinx/domains/cpp.py", line 4970, in _resolve_xref_inner
    if not checkType():
  File "/usr/lib/python3/dist-packages/sphinx/domains/cpp.py", line 4969, in checkType
    assert False
AssertionError
Type is member, declType is class
> /usr/lib/python3/dist-packages/sphinx/domains/cpp.py(4969)checkType()
-> assert False
(Pdb) 
Makefile:54: recipe for target 'html' failed
make[3]: *** [html] Error 1
make[3]: Leaving directory '/build/1st/breathe-4.7.2/documentation'
Makefile:5: recipe for target 'html' failed
make[2]: *** [html] Error 2
make[2]: Leaving directory '/build/1st/breathe-4.7.2'
E: pybuild pybuild:283: build: plugin custom failed with: exit code=2: env PYTHONPATH=/build/1st/breathe-4.7.2/.pybuild/pythonX.Y_3.5/build /usr/bin/make SPHINXBUILD=/usr/share/sphinx/scripts/python3/sphinx-build
debian/rules:21: recipe for target 'override_dh_auto_build' failed
make[1]: *** [override_dh_auto_build] Error 13


I can reproduce the problem and that downgrading Sphinx
to 1.6.3-2 fixes it.

Message #12 received at 877014@bugs.debian.org (full text, mbox, reply):

From: Dmitry Shachnev <mitya57@debian.org>

To: Adrian Bunk <bunk@debian.org>, 877014@bugs.debian.org

Subject: Re: Bug#877014: python3-sphinx exception building breathe

Date: Wed, 27 Sep 2017 23:21:58 +0300

[Message part 1 (text/plain, inline)]

Control: clone -1 -2
Control: reassign -2 src:breathe
Control: forwarded -2 https://github.com/michaeljones/breathe/pull/353
Control: tags -2 +patch
Control: severity -1 important

Hi Adrian and Sebastian!

On Wed, Sep 27, 2017 at 09:51:49PM +0300, Adrian Bunk wrote:
> https://tests.reproducible-builds.org/debian/rb-pkg/unstable/amd64/breathe.html
>
> [...]
>   File "/usr/lib/python3/dist-packages/sphinx/domains/cpp.py", line 4969, in checkType
>     assert False
> AssertionError
> Type is member, declType is class

I agree that there is a breaking change in Sphinx 1.6.4: instead of printing
a warning about type mismatch, it raises AssertionError.

However in my opinion the real issue here is in breathe, and it should be
fixed in the first place. I have just created an upstream pull request about
this, and with that change applied breathe builds fine.

I will also create a pull request to sphinx fixing the regression, but unless
there are other affected packages I will not backport it to Debian before new
upstream release.

--
Dmitry Shachnev

[signature.asc (application/pgp-signature, inline)]

Message #31 received at 877021@bugs.debian.org (full text, mbox, reply):

From: Dmitry Shachnev <mitya57@debian.org>

To: 877021@bugs.debian.org

Subject: Re: Bug#877021: python3-sphinx exception building breathe

Date: Wed, 4 Oct 2017 14:49:14 +0700

Control: severity -1 normal
Control: retitle -1 breathe: python3-sphinx warning building breathe
Control: affects -1 - src:breathe

On Wed, Sep 27, 2017 at 11:21:58PM +0300, Dmitry Shachnev wrote:
> However in my opinion the real issue here is in breathe, and it should be
> fixed in the first place. I have just created an upstream pull request about
> this, and with that change applied breathe builds fine.
>
> I will also create a pull request to sphinx fixing the regression, but unless
> there are other affected packages I will not backport it to Debian before new
> upstream release.

I have uploaded Sphinx with this change today, it now raises a warning
instead of AssertionError on types mismatch.

So downgrading the bug severity.

(I first replied to the wrong bug, sorry for that.)

--
Dmitry Shachnev

Message #42 received at 877021-close@bugs.debian.org (full text, mbox, reply):

From: Sebastian Ramacher <sramacher@debian.org>

To: 877021-close@bugs.debian.org

Subject: Bug#877021: fixed in breathe 4.7.3-1

Date: Mon, 09 Oct 2017 19:48:43 +0000

Source: breathe
Source-Version: 4.7.3-1

We believe that the bug you reported is fixed in the latest version of
breathe, which is due to be installed in the Debian FTP archive.

A summary of the changes between this version and the previous one is
attached.

Thank you for reporting the bug, which will now be closed.  If you
have further comments please address them to 877021@bugs.debian.org,
and the maintainer will reopen the bug report if appropriate.

Debian distribution maintenance software
pp.
Sebastian Ramacher <sramacher@debian.org> (supplier of updated breathe package)

(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing ftpmaster@ftp-master.debian.org)


-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

Format: 1.8
Date: Mon, 09 Oct 2017 21:36:05 +0200
Source: breathe
Binary: python-breathe python3-breathe breathe-doc
Architecture: source
Version: 4.7.3-1
Distribution: unstable
Urgency: medium
Maintainer: Sebastian Ramacher <sramacher@debian.org>
Changed-By: Sebastian Ramacher <sramacher@debian.org>
Description:
 breathe-doc - Sphinx autodox support for languages with doxygen support (docume
 python-breathe - Sphinx autodox support for languages with doxygen support (Python
 python3-breathe - Sphinx autodox support for languages with doxygen support (Python
Closes: 877021
Changes:
 breathe (4.7.3-1) unstable; urgency=medium
 .
   * New upstream release.
     - Use CPPEnumeratorObject provided by Sphinx. (Closes: #877021)
   * debian/control: Bump Standards-Version.
Checksums-Sha1:
 51559cbbe19696585164e45f16e2b31ff3a0bad9 2409 breathe_4.7.3-1.dsc
 d170b4e1f870b5a585837e88b1d64c9b264e022a 168007 breathe_4.7.3.orig.tar.gz
 f7e21809f43eaa9dc88735f51b8f9d73e1ad59ed 5620 breathe_4.7.3-1.debian.tar.xz
Checksums-Sha256:
 70ccac6da6b9463a500636187ee3c3f88bc536f0bcf7160882541de83a60694a 2409 breathe_4.7.3-1.dsc
 4ff9e0ddc9896c591758679cd4af567ac5d3598adbf93d70c08e3820eb994a20 168007 breathe_4.7.3.orig.tar.gz
 2c5ca3476ef0a04a3157a4e889ecabfa5860b020beda62496e4a58aa0de6d7c7 5620 breathe_4.7.3-1.debian.tar.xz
Files:
 2830e551e4bbcd6be5194a5cdd0d68c5 2409 python optional breathe_4.7.3-1.dsc
 22963e0884ce0be8af8f8384f1deea7a 168007 python optional breathe_4.7.3.orig.tar.gz
 25ee2d0e5646d67216cf85efbaf40b99 5620 python optional breathe_4.7.3-1.debian.tar.xz

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