Bug#1049480: espeak: Fails to build binary packages again after successful build

[Lucas Nussbaum]

Source: espeak
Version: 1.48.15+dfsg-3
Severity: minor
Tags: trixie sid ftbfs
User: lucas at debian.org
Usertags: ftbfs-binary-20230816 ftbfs-binary-after-build
User: debian-qa at lists.debian.org
Usertags: qa-doublebuild

Hi,

This package fails to do build a binary-only build (not source) after a
successful build (dpkg-buildpackage ; dpkg-buildpackage -b).

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/DoubleBuild

Relevant part of the build log:
> cd /<<PKGBUILDDIR>> && runuser -u user42 -- dpkg-buildpackage --sanitize-env -us -uc -rfakeroot -b
> --------------------------------------------------------------------------------------------------------------------------
> 
> dpkg-buildpackage: info: source package espeak
> dpkg-buildpackage: info: source version 1.48.15+dfsg-3
> dpkg-buildpackage: info: source distribution unstable
> dpkg-buildpackage: info: source changed by Samuel Thibault <sthibault at debian.org>
>  dpkg-source --before-build .
> dpkg-buildpackage: info: host architecture amd64
>  debian/rules clean
> dh clean
>    debian/rules override_dh_auto_clean
> make[1]: Entering directory '/<<PKGBUILDDIR>>'
> dh_auto_clean
> 	make -j8 distclean
> make[2]: Entering directory '/<<PKGBUILDDIR>>'
> rm -f *.o *.a *~
> rm -f speak
> rm -f espeak
> rm -f libespeak.so*
> make[2]: Leaving directory '/<<PKGBUILDDIR>>'
> cd src && /usr/bin/make distclean
> make[2]: Entering directory '/<<PKGBUILDDIR>>/src'
> rm -f *.o *.a *~
> rm -f speak
> rm -f espeak
> rm -f libespeak.so*
> make[2]: Leaving directory '/<<PKGBUILDDIR>>/src'
> cp -f src/portaudio18.h src/portaudio.h
> cd platforms/big_endian && /usr/bin/make clean
> make[2]: Entering directory '/<<PKGBUILDDIR>>/platforms/big_endian'
> rm -f espeak-phoneme-data
> make[2]: Leaving directory '/<<PKGBUILDDIR>>/platforms/big_endian'
> make[1]: Leaving directory '/<<PKGBUILDDIR>>'
>    dh_clean
> rm: cannot remove './espeak-data-local': Is a directory
> dh_clean: error: rm -f -- debian/espeak.substvars debian/espeak-data.substvars debian/espeak-data-udeb.substvars debian/libespeak1.substvars debian/libespeak-dev.substvars ./espeak-data-local debian/files returned exit code 1
> make: *** [debian/rules:5: clean] Error 25
> dpkg-buildpackage: error: debian/rules clean subprocess returned exit status 2
> 
> E: Command 'cd /<<PKGBUILDDIR>> && runuser -u user42 -- dpkg-buildpackage --sanitize-env -us -uc -rfakeroot -b' failed to run.


The full build log is available from:
http://qa-logs.debian.net/2023/08/16/espeak_1.48.15+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.