Package: src:kopanocore Version: 8.6.5-1 According to https://launchpad.net/ubuntu/+source/kopanocore/8.6.5-1/+build/15659135
an unmodified build fails with dh_install dh_install: Cannot find (any matches for) "usr/lib/systemd/system/kopano-spamd.service" (tried in ., debian/tmp) dh_install: kopano-spamd missing files: usr/lib/systemd/system/kopano-spamd.service dh_install: missing files, aborting make[1]: *** [debian/rules:84: override_dh_install] Error 25 make[1]: Leaving directory '/<<PKGBUILDDIR>>' make: *** [debian/rules:53: binary] Error 2 This service file is installed into lib, not usr/lib. Don't know why that is not seen on Debian, but a missing libsystemd-dev b-d doesn't let the package the systemd m4 macros?