INPUT  += $(L4DIR)/pkg/l4sys/doc/l4sys-l4f-groups.dox \
	  l4/sys l4f/l4/sys arm/l4f/l4/sys arm/l4/sys amd64/l4f/l4/sys \
          amd64/l4/sys x86/l4f/l4/sys x86/l4/sys