Installing libmirclient-dev actually helps, so it seems this is a new but missing dependency of libgtk-3-dev? But that sounds a bit odd -- shouldn't that only be a Requires.private or so, and not exposed to GTK users?
Installing libmirclient-dev actually helps, so it seems this is a new but missing dependency of libgtk-3-dev? But that sounds a bit odd -- shouldn't that only be a Requires.private or so, and not exposed to GTK users?