Bug#1048613: libtk-tablematrix-perl: Fails to build source after successful build

[Lucas Nussbaum]

Source: libtk-tablematrix-perl
Version: 1.29-1
Severity: minor
Tags: trixie sid ftbfs
User: lucas at debian.org
Usertags: ftbfs-sab-20230813 ftbfs-source-after-build
User: debian-qa at lists.debian.org
Usertags: qa-doublebuild

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:
> cd /<<PKGBUILDDIR>> && runuser -u user42 -- dpkg-buildpackage --sanitize-env -us -uc -rfakeroot -S
> --------------------------------------------------------------------------------------------------------------------------------------------------
> 
> dpkg-buildpackage: info: source package libtk-tablematrix-perl
> dpkg-buildpackage: info: source version 1.29-1
> dpkg-buildpackage: info: source distribution unstable
> dpkg-buildpackage: info: source changed by Étienne Mollier <emollier at debian.org>
>  dpkg-source --before-build .
>  debian/rules clean
> dh clean
>    debian/rules execute_before_dh_auto_clean
> make[1]: Entering directory '/<<PKGBUILDDIR>>'
> # Cleanup autogenerated Makefiles targeting the wrong platform.
> find -name Makefile -delete
> make[1]: Leaving directory '/<<PKGBUILDDIR>>'
>    dh_clean
>  dpkg-source -b .
> dpkg-source: info: using source format '3.0 (quilt)'
> dpkg-source: info: building libtk-tablematrix-perl using existing ./libtk-tablematrix-perl_1.29.orig.tar.gz
> dpkg-source: info: using patch list from debian/patches/series
> dpkg-source: warning: ignoring deletion of file Makefile, use --include-removal to override
> dpkg-source: warning: ignoring deletion of file pTk/Makefile, use --include-removal to override
> dpkg-source: warning: ignoring deletion of file pod/Makefile, use --include-removal to override
> dpkg-source: warning: newly created empty file 'TableMatrix.bs' will not be represented in diff
> dpkg-source: error: cannot represent change to TableMatrix.o: binary file contents changed
> dpkg-source: error: add TableMatrix.o in debian/source/include-binaries if you want to store the modified binary in the debian tarball
> dpkg-source: warning: newly created empty file 'blib/arch/.exists' will not be represented in diff
> dpkg-source: warning: newly created empty file 'blib/arch/Tk/pTk/.exists' will not be represented in diff
> dpkg-source: warning: newly created empty file 'blib/arch/Tk/pTk/compat/.exists' will not be represented in diff
> dpkg-source: warning: newly created empty file 'blib/arch/auto/Tk/TableMatrix/.exists' will not be represented in diff
> dpkg-source: error: cannot represent change to blib/arch/auto/Tk/TableMatrix/TableMatrix.so: binary file contents changed
> dpkg-source: error: add blib/arch/auto/Tk/TableMatrix/TableMatrix.so in debian/source/include-binaries if you want to store the modified binary in the debian tarball
> dpkg-source: warning: executable mode 0755 of 'blib/arch/auto/Tk/TableMatrix/TableMatrix.so' will not be represented in diff
> dpkg-source: warning: newly created empty file 'blib/arch/auto/Tk/pTk/.exists' will not be represented in diff
> dpkg-source: warning: newly created empty file 'blib/arch/auto/Tk/pod/.exists' will not be represented in diff
> dpkg-source: warning: newly created empty file 'blib/bin/.exists' will not be represented in diff
> dpkg-source: warning: newly created empty file 'blib/lib/Tk/.exists' will not be represented in diff
> dpkg-source: warning: newly created empty file 'blib/lib/auto/Tk/TableMatrix/.exists' will not be represented in diff
> dpkg-source: warning: newly created empty file 'blib/lib/auto/Tk/pTk/.exists' will not be represented in diff
> dpkg-source: warning: newly created empty file 'blib/lib/auto/Tk/pod/.exists' will not be represented in diff
> dpkg-source: warning: newly created empty file 'blib/man1/.exists' will not be represented in diff
> dpkg-source: warning: newly created empty file 'blib/man3/.exists' will not be represented in diff
> dpkg-source: warning: newly created empty file 'blib/script/.exists' will not be represented in diff
> dpkg-source: error: cannot represent change to pTk/libpTk.a: binary file contents changed
> dpkg-source: error: add pTk/libpTk.a in debian/source/include-binaries if you want to store the modified binary in the debian tarball
> dpkg-source: warning: executable mode 0755 of 'pTk/libpTk.a' will not be represented in diff
> dpkg-source: warning: newly created empty file 'pTk/pm_to_blib' will not be represented in diff
> dpkg-source: error: cannot represent change to pTk/tkTable.o: binary file contents changed
> dpkg-source: error: add pTk/tkTable.o in debian/source/include-binaries if you want to store the modified binary in the debian tarball
> dpkg-source: error: cannot represent change to pTk/tkTableCell.o: binary file contents changed
> dpkg-source: error: add pTk/tkTableCell.o in debian/source/include-binaries if you want to store the modified binary in the debian tarball
> dpkg-source: error: cannot represent change to pTk/tkTableCellSort.o: binary file contents changed
> dpkg-source: error: add pTk/tkTableCellSort.o in debian/source/include-binaries if you want to store the modified binary in the debian tarball
> dpkg-source: error: cannot represent change to pTk/tkTableCmds.o: binary file contents changed
> dpkg-source: error: add pTk/tkTableCmds.o in debian/source/include-binaries if you want to store the modified binary in the debian tarball
> dpkg-source: error: cannot represent change to pTk/tkTableEdit.o: binary file contents changed
> dpkg-source: error: add pTk/tkTableEdit.o in debian/source/include-binaries if you want to store the modified binary in the debian tarball
> dpkg-source: error: cannot represent change to pTk/tkTableTag.o: binary file contents changed
> dpkg-source: error: add pTk/tkTableTag.o in debian/source/include-binaries if you want to store the modified binary in the debian tarball
> dpkg-source: error: cannot represent change to pTk/tkTableUtil.o: binary file contents changed
> dpkg-source: error: add pTk/tkTableUtil.o in debian/source/include-binaries if you want to store the modified binary in the debian tarball
> dpkg-source: error: cannot represent change to pTk/tkTableWin.o: binary file contents changed
> dpkg-source: error: add pTk/tkTableWin.o in debian/source/include-binaries if you want to store the modified binary in the debian tarball
> dpkg-source: warning: newly created empty file 'pm_to_blib' will not be represented in diff
> dpkg-source: warning: newly created empty file 'pod/pm_to_blib' will not be represented in diff
> dpkg-source: error: unrepresentable changes to source
> dpkg-buildpackage: error: dpkg-source -b . subprocess returned exit status 1
> 
> E: Command 'cd /<<PKGBUILDDIR>> && runuser -u user42 -- dpkg-buildpackage --sanitize-env -us -uc -rfakeroot -S' failed to run.


The full build log is available from:
http://qa-logs.debian.net/2023/08/13/libtk-tablematrix-perl_1.29-1_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.