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