debian.master/control.d/vars.generic

   1 arch="i386 amd64 armhf arm64 ppc64el s390x"
   2 supported="Generic"
   3 target="Geared toward desktop and server systems."
   4 desc="=HUMAN= SMP"
   5 bootloader="grub-pc [i386 amd64 x32] | grub-efi-amd64 [amd64 x32] | grub-efi-ia32 [i386 amd64 x32] | grub [i386 amd64 x32] | lilo [i386 amd64 x32] | flash-kernel [armhf arm64] | grub-ieee1275 [ppc64el]"
   6 provides="kvm-api-4, redhat-cluster-modules, ivtv-modules, virtualbox-guest-modules [i386 amd64 x32]"