Switch libvirt-glib to use meson for its build
Libvirt-glib has introduced meson build system and will very shortly delete autotools. So GNOME needs to adapt to use meson in order to avoid breaking when autotools is removed.
Libvirt-glib has introduced meson build system and will very shortly delete autotools. So GNOME needs to adapt to use meson in order to avoid breaking when autotools is removed.