Hi,

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


Relevant part (hopefully):
The full build log is available from:
http://qa-logs.debian.net/2022/05/25/olm_3.2.11~dfsg-1_unstable.log

All bugs filed during this archive rebuild are listed at:
https://bugs.debian.org/cgi-bin/pkgreport.cgi?tag=ftbfs-20220525;users=lucas@debian.org
or:
https://udd.debian.org/bugs/?release=na&merged=ign&fnewerval=7&flastmodval=7&fusertag=only&fusertagtag=ftbfs-20220525&fusertaguser=lucas@debian.org&allbugs=1&cseverity=1&ctags=1&caffected=1#results

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!

If you reassign this bug to another package, please marking it as 'affects'-ing
this package. See https://www.debian.org/Bugs/server-control#affects

If you fail to reproduce this, please provide a build log and diff it with mine
so that we can identify if something relevant changed in the meantime.

Dear maintainers,

<snip>

<snip>

Since emscripten was recently orphaned [0] 
I was wondering if the matrix team or the binaryen maintainer (which I cc'ed)
would be interested in taking over (ideally before emscripten gets autoremoved)?

I'd like for olm (and by extension emscripten) to not get removed, 
because it will trigger autoremoval for chatty[1],
which I have the pleasure of maintaining.

I'm afraid I'm not able to step up myself here,
because I don't like javascript and
know nothing about the ecosystem and tooling.

Anyway: Thank you for your work on maintaining olm!

[0] https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1013374
[1] https://tracker.debian.org/pkg/chatty

Cheers,

Hi,

I didn't know that there was some coordination required between binaryen and
emscripten. Nobody talked about that in the past. Sorry to ditch your request
but I don't plan to maintain emscripten. The only reason why I introduced
binaryen and wabt to Debian was to compile web assembly code from source in
ublock-origin. Apart from that I am not really involved in the Javascript
ecosystem either. I think it is best if someone takes over emscripten and
binaryen and maintains them together.

Regards,

Markus

Hi,

Thanks for your reply and good to know.

Having looked a bit into olm and emscripten I can imagine a few possible
solutions:

- binaryen is a build dep for emscripten "only" for running the tests
(<!nocheck>). This suggest to me, that it should be possible to get a build
going without the tests. 
I've tried running building with DEB_BUILD_OPTIONS=nocheck and dropping the
build dep on binaryen, but this alone didn't stop the build from failing.
d/rules is rather complex beast and I haven't managed to rip everything
"unneeded" out. Maybe someone more knowledgeable will have more success..
Although I'm not sure how good of an idea it would be to simply skip the tests.

- Drop the javascript bindings for olm (libjs-olm). The only reverse dependency
of libjs-olm is libjs-matrix-sdk which itself has no reverse dependencies.

- Have someone maintain binaryen and emscripten and always upgrade in lockstep,
as the sources [0] suggest, that the actual and "expected" binaryen version at
most differ by one version number.

Maybe there are other ideas of how to resolve this.

If no other solution presents itself I'm inclined to drop libjs-olm in a NMU
with DELAYED/7.

[0]
https://salsa.debian.org/js-team/emscripten/-/blob/debian/latest/tools/building.py#L1475

Cheers

On Sat, 25 Jun 2022 00:49:15 +0200, Evangelos Ribeiro Tzaras <devrtz@fortysixandtwo.eu> said:

[...]

FWIW, libjs-matrix-js-sdk upstream is looking into switching to the new
rust implementation of olm, so some future version may stop using
libjs-olm anyways.  But I'm not sure of the timeline for that.

Aside from that, I'd like to look into updating emscripten somehow, but
I'm currently on VAC so I won't be able to do it for a little while.  So
in the mean time, I don't have any objection to someone doing something
to resolve the situation temporarily.

Hi,
<devrtz@fortysixandtwo.eu> said:

Good to know :)

Alright, nmudiff following shortly (which removes the javascript bindings).

Dear maintainer,

I've prepared an NMU for olm (versioned as 3.2.11~dfsg-1.1) and
uploaded it to DELAYED/2. Please feel free to tell me if I
should delay it longer.

Regards.

Dear maintainer,

I've prepared an NMU for olm (versioned as 3.2.11~dfsg-1.1) and
uploaded it to DELAYED/2. Please feel free to tell me if I
should delay it longer.

This is a second version, because I forgot to remove the autopkgtest suite,
which depends on the removed libjs-olm.

Sorry for any confusion this may have caused.

Regards.

Hi again,

It was uploaded and (expectedly) REJECT'ed (because I'm DM).

This is good 
because loosening the {build-,}dep version constraints on binaryen
in the emscripten package (#1011708)
also fixes the build.

Jochen will handle the upload.

We believe that the bug you reported is fixed in the latest version of
emscripten, 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 1011708@bugs.debian.org,
and the maintainer will reopen the bug report if appropriate.

Debian distribution maintenance software
pp.
Jochen Sprickerhof <jspricke@debian.org> (supplier of updated emscripten 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)
Format: 1.8
Date: Tue, 05 Jul 2022 14:06:13 +0200
Source: emscripten
Architecture: source
Version: 3.1.5~dfsg-4
Distribution: unstable
Urgency: medium
Maintainer: Debian Javascript Maintainers <pkg-javascript-devel@lists.alioth.debian.org>
Changed-By: Jochen Sprickerhof <jspricke@debian.org>
Closes: 1011708
Changes:
 emscripten (3.1.5~dfsg-4) unstable; urgency=medium
 .
   * QA upload.
   * Drop version locking for binaryen (Closes: #1011708).
     It works with newer versions.
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We believe that the bug you reported is fixed in the latest version of
emscripten, 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 1011708@bugs.debian.org,
and the maintainer will reopen the bug report if appropriate.

Debian distribution maintenance software
pp.
Jochen Sprickerhof <jspricke@debian.org> (supplier of updated emscripten 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)
Format: 1.8
Date: Tue, 05 Jul 2022 22:49:34 +0200
Source: emscripten
Architecture: source
Version: 3.1.6~dfsg-4
Distribution: unstable
Urgency: medium
Maintainer: Debian QA Group <packages@qa.debian.org>
Changed-By: Jochen Sprickerhof <jspricke@debian.org>
Closes: 1011708
Changes:
 emscripten (3.1.6~dfsg-4) unstable; urgency=medium
 .
   * QA upload.
 .
   [ Jonas Smedegaard ]
   * update testsuite coverage
   * orphan package: set maintainer to Debian QA Group
 .
   [ Jochen Sprickerhof ]
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