+vmguest: use/vm/virtualbox/guest use/vm/kvm/guest; @: use/vm/virtualbox/guest: @$(call add_feature) @$(call add,THE_KMODULES,virtualbox-addition) @$(call add,THE_PACKAGES,virtualbox-guest-additions) # NB: only reasonable for X11-bearing images use/vm/kvm/guest: @$(call add_feature) @$(call add,THE_PACKAGES,spice-vdagent) # see also use/install2/kvm