#  $HeadURL$ $LastChangedRevision$

THIS_FACILITY_MK = $(shell echo $(MAKEFILE_LIST) | xargs -n 1 echo | tac | sed -n 1p | xargs basename)
CALLER_FACILITY_MK = $(shell echo $(MAKEFILE_LIST) | xargs -n 1 echo | grep /facility- | tac | sed -n 2p | xargs basename)
$(error it looks you want to configure facility '$(CALLER_FACILITY_MK)' without configuring prerequisite facility '$(THIS_FACILITY_MK)')