Bug#643132: gerris: FTBFS: dpkg-buildpackage: error: dpkg-source -b gerris-20110329-dfsg.2 gave error exit status 2

[Didier Raboud]

Source: gerris
Version: 20110329-dfsg.2-1
Severity: important
Tags: wheezy sid
User: debian-qa at lists.debian.org
Usertags: qa-ftbfs-20110923 qa-ftbfs
Justification: FTBFS on amd64

Hi,

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

Relevant part:
> make[1]: Entering directory `/build/gerris-hbrJ8n/gerris-20110329-dfsg.2'
> dh_auto_clean --builddirectory=debian/build
> dh_auto_clean --builddirectory=debian/build-mpi
> for bdir in debian/build debian/build-mpi; do    \
> 	   rm $bdir/doc/examples/gerris.dic  || true;    \
> 	   rm $bdir/doc/examples/gfs.lang    || true;    \
> 	   rm $bdir/src/modules.c            || true;    \
> 	   rm $bdir/src/modules.h            || true;    \
> 	done
> rm: cannot remove `debian/build/doc/examples/gerris.dic': No such file or directory
> rm: cannot remove `debian/build/doc/examples/gfs.lang': No such file or directory
> rm: cannot remove `debian/build/src/modules.c': No such file or directory
> rm: cannot remove `debian/build/src/modules.h': No such file or directory
> rm: cannot remove `debian/build-mpi/doc/examples/gerris.dic': No such file or directory
> rm: cannot remove `debian/build-mpi/doc/examples/gfs.lang': No such file or directory
> rm: cannot remove `debian/build-mpi/src/modules.c': No such file or directory
> rm: cannot remove `debian/build-mpi/src/modules.h': No such file or directory
> rm doc/examples/gfs2tex.pyc
> rm: cannot remove `doc/examples/gfs2tex.pyc': No such file or directory
> make[1]: [override_dh_auto_clean] Error 1 (ignored)
> make[1]: Leaving directory `/build/gerris-hbrJ8n/gerris-20110329-dfsg.2'
>    dh_quilt_unpatch
> Removing patch debian-changes-20110329-dfsg.2-1
> Restoring doc/examples/Makefile.in
> Restoring doc/Makefile.in
> 
> Removing patch 01_automake_doc_examples
> Restoring doc/Makefile.am
> Restoring doc/examples/Makefile.am
> 
> No patches applied
>    dh_clean
>  dpkg-source -b gerris-20110329-dfsg.2
> dpkg-source: info: using source format `3.0 (quilt)'
> dpkg-source: info: patches are not applied, applying them now
> dpkg-source: info: applying 01_automake_doc_examples
> dpkg-source: info: applying debian-changes-20110329-dfsg.2-1
> dpkg-source: info: building gerris using existing ./gerris_20110329-dfsg.2.orig.tar.bz2
> dpkg-source: info: local changes detected, the modified files are:
>  gerris-20110329-dfsg.2/doc/Makefile.in
>  gerris-20110329-dfsg.2/doc/examples/Makefile.in
> dpkg-source: error: aborting due to unexpected upstream changes, see /tmp/gerris_20110329-dfsg.2-1.diff.G2I_iQ
> dpkg-source: info: you can integrate the local changes with dpkg-source --commit
> dpkg-buildpackage: error: dpkg-source -b gerris-20110329-dfsg.2 gave error exit status 2
> ────────────────────────────────────────────────────────────────────────────────
> Build finished at 20110923-2343

The full build log is available from:
   http://people.debian.org/~lucas/logs/2011/09/23/gerris_20110329-dfsg.2-1_lsid64.buildlog

This error is due to recent dpkg changes "“dpkg-source -b” on a “2.0”
or “3.0 (quilt)” source package will fail if it detects upstream changes
which are not managed by a quilt patch." [0] 

[0] http://lists.debian.org/debian-devel-announce/2011/09/msg00001.html

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 about 50 AMD64 nodes
of the Grid'5000 platform, using a clean chroot.  Internet was not
accessible from the build systems.