Bullseye does not provide dh-systemd anymore, and it is enabled by
default with debhelper compat >= 10.

Signed-off-by: Emanuele Aina <emanuele.aina@collabora.com>

This dh_apparmor is a debhelper program that will generate apparmor
profile reload scripts.

Here we call dh_apparmor in debian/rules to generate apparmor profile
reload script for each profile that ship in the binary packages.

Signed-off-by: Andrew Lee (李健秋) <andrew.lee@collabora.co.uk>

Explicitly set --disable-Werror to make the build succeed even if warnings are
emitted.

This avoid issues like new versions of the compiler introducing new warnings
and thus breaking the build even if no regression was introduced.

Signed-off-by: Emanuele Aina <emanuele.aina@collabora.com>

Ensure all the symbols are listed in .symbols files.

Signed-off-by: Guillaume Desmottes <guillaume.desmottes@collabora.co.uk>
Reviewed-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
Differential Revision: https://phabricator.apertis.org/D4671

Make debbugging easier when tests are failing in the QA/CI system as we
can see what is actually failing.

Signed-off-by: Guillaume Desmottes <guillaume.desmottes@collabora.co.uk>
Reviewed-by: Sjoerd Simons <sjoerd.simons@collabora.co.uk>
Differential Revision: https://phabricator.apertis.org/D4302

Signed-off-by: Guillaume Desmottes <guillaume.desmottes@collabora.co.uk>
Reviewed-by: Philip Withnall <philip.withnall@collabora.co.uk>
Differential Revision: https://phabricator.apertis.org/D4197