Source: grilo-plugins Version: 0.3.8-1 gnome-music 3.30.1 wants to make sure grilo-plugins 0.3.8 is available so it uses pkgconfig to check for it [1]. Debian's grilo-plugins does not provide the .pc file though.
When I built with dh_missing --list-missing, I got: dh_missing --list-missing dh_missing: usr/lib/x86_64-linux-gnu/pkgconfig/grilo-plugins-0.3.pc exists in debian/tmp but is not installed to anywhere [1] https://gitlab.gnome.org/GNOME/gnome-music/commit/29c0f6df1d64d3600fc76eb550cd63f8ace65fd2 Thanks, Jeremy Bicha