#1045554 sumo: Fails to build source after successful build

Package:
src:sumo
Source:
src:sumo
Submitter:
Lucas Nussbaum
Date:
2026-08-24 16:39:02 UTC
Severity:
normal
Tags:
#1045554#5
Date:
2023-08-13 19:21:29 UTC
From:
To:
Hi,

This package fails to build a source package after a successful build
(dpkg-buildpackage ; dpkg-buildpackage -S).

This is probably a clear violation of Debian Policy section 4.9 (clean target),
but this is filed as severity:minor for now, because a discussion on
debian-devel showed that we might want to revisit the requirement of a working
'clean' target.

More information about this class of issues, included common problems and
solutions, is available at
https://wiki.debian.org/qa.debian.org/FTBFS/SourceAfterBuild

Relevant part of the build log:
[...]
The full build log is available from:
http://qa-logs.debian.net/2023/08/13/sumo_1.18.0+dfsg-3_unstable.log

If you reassign this bug to another package, please mark 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.

#1045554#12
Date:
2026-08-24 16:38:15 UTC
From:
To:
We believe that the bug you reported is fixed in the latest version of
sumo, 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 1045554@bugs.debian.org,
and the maintainer will reopen the bug report if appropriate.

Debian distribution maintenance software
pp.
Anton Gladky <gladk@debian.org> (supplier of updated sumo 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: Mon, 24 Aug 2026 05:58:12 +0200
Source: sumo
Architecture: source
Version: 1.27.1+dfsg-1
Distribution: unstable
Urgency: medium
Maintainer: Debian Science Maintainers <debian-science-maintainers@lists.alioth.debian.org>
Changed-By: Anton Gladky <gladk@debian.org>
Closes: 1045554 1144417
Changes:
 sumo (1.27.1+dfsg-1) unstable; urgency=medium
 .
   * New upstream version 1.27.1+dfsg.
   * Drop patches merged/obsoleted upstream: python3.patch,
     fix_python.patch, 17308.patch.
   * Fix PyInt_* (Python 2) API usage in generated TraCI Python wrapper
     (Closes: #1144417).
   * Fix "fails to build source after successful build": the build
     writes binaries and generated Python/SWIG bindings straight into
     the source tree (bin/, tools/libsumo/, tools/libtraci/); clean
     them up in debian/rules' clean target (Closes: #1045554).
   * Switch web wizard from OpenLayers/local jquery to system libjs-
     leaflet + libjs-jquery.
   * Fix FTBFS in GUILane::updateMesoGUISegments() (origLength used
     outside its #ifdef _DEBUG guard).
   * Fix reproducible-builds issue: StringUtils::isoTimeString() now
     respects SOURCE_DATE_EPOCH, so the "generated on" timestamp
     templates.py bakes into netedit's templates.h no longer varies
     between builds.
   * Also fix the UTC-offset half of isoTimeString(): it read a fresh
     wall-clock time() instead of reusing the SOURCE_DATE_EPOCH-pinned
     now_c, so debrebuild still saw netedit differ (confirmed: date/time
     matched, only the offset did not).
Checksums-Sha1:
 5ae345aa93b914a9f84e0f14b7cfdbf06bc14bc8 2393 sumo_1.27.1+dfsg-1.dsc
 2f4a3d8b8c89cdd4bb4c15de84c2ea885ad641e8 123395980 sumo_1.27.1+dfsg.orig.tar.xz
 c3cf29e612d35cb99260ff5fde9eb34a14082ede 32628 sumo_1.27.1+dfsg-1.debian.tar.xz
 06e2e5cabc2926e568312f44d9b3f3978c25d2c6 25087 sumo_1.27.1+dfsg-1_source.buildinfo
Checksums-Sha256:
 a74cffafca75b36404ad809418f6ed13735eec3e6aba75ac5ca9ec1a9785fca8 2393 sumo_1.27.1+dfsg-1.dsc
 f14d38a8256accd8bde3a242ef2bf03707324620513c53985c053dfbff0eb440 123395980 sumo_1.27.1+dfsg.orig.tar.xz
 8af35c9f2457af35fb35e9f8edacdd924d3bc596909e37dfca77caf2158a72f8 32628 sumo_1.27.1+dfsg-1.debian.tar.xz
 9e1c8186974f3f2e63271bae362ea2549799595aea0e90305961121fca27068e 25087 sumo_1.27.1+dfsg-1_source.buildinfo
Files:
 3c9ffa2685cb22962d29db1f0d39520c 2393 science optional sumo_1.27.1+dfsg-1.dsc
 2e71ef85dd5f844ba64e6b3c4bc87512 123395980 science optional sumo_1.27.1+dfsg.orig.tar.xz
 bc12f9a3ced1c0f7e29d06d8d5d26edc 32628 science optional sumo_1.27.1+dfsg-1.debian.tar.xz
 d56dbab3159382e986476a13ba7b7c56 25087 science optional sumo_1.27.1+dfsg-1_source.buildinfo
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