Bug#830460: libcgns: FTBFS: dh_clean: Please specify the compatibility level in debian/compat

[Lucas Nussbaum]

Source: libcgns
Version: 3.1.4.2-2
Severity: serious
Tags: stretch sid
User: debian-qa at lists.debian.org
Usertags: qa-ftbfs-20160707 qa-ftbfs
Justification: FTBFS on amd64

Hi,

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

Relevant part (hopefully):
>  fakeroot debian/rules clean
> test -x debian/rules
> rmdir obj-x86_64-linux-gnu
> rmdir: failed to remove 'obj-x86_64-linux-gnu': No such file or directory
> make: [cleanbuilddir] Error 1 (ignored)
> /usr/share/cdbs/1/rules/buildcore.mk:49: recipe for target 'cleanbuilddir' failed
> rm -f debian/stamp-makefile-build debian/stamp-makefile-install
> /usr/bin/make -C obj-x86_64-linux-gnu -k clean
> make[1]: *** obj-x86_64-linux-gnu: No such file or directory.  Stop.
> make: [makefile-clean] Error 2 (ignored)
> /usr/share/cdbs/1/class/makefile.mk:91: recipe for target 'makefile-clean' failed
> rm -rf obj-x86_64-linux-gnu
> dh_clean 
> dh_clean: Please specify the compatibility level in debian/compat
> make: *** [clean] Error 2

The full build log is available from:
   http://people.debian.org/~lucas/logs/2016/07/07/libcgns_3.1.4.2-2_unstable_reb.normal.log

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 EC2 VM instances from
Amazon Web Services, using a clean, minimal and up-to-date chroot. Every
failed build was retried once to eliminate random failures.