_CPPFLAGS := $(CPPFLAGS)
CFGFILES =
+CFGFILES += $(shell test -f ../../../Makefile.cfg && echo ../../../Makefile.cfg)
CFGFILES += $(shell test -f ../../Makefile.cfg && echo ../../Makefile.cfg)
CFGFILES += $(shell test -f ../Makefile.cfg && echo ../Makefile.cfg)
CFGFILES += $(shell test -f Makefile.cfg && echo Makefile.cfg)