# Expects: $(WAYS) the possible "way" strings to one of
# which $(way) will be set
+ifneq "$(way)" ""
+ifeq "$(findstring $(way), $(WAYS))" ""
+$(error Unknown way $(way))
+endif
+endif
# So how does $(way) ever get set to anything? Answer, we recursively
# invoke make, setting $(way) on the command line.
# the --no-print-directory flag which is passed to recursive
# invocations of make.
#
-#ifeq "$(way)" ""
+ifeq "$(way)" ""
ifneq "$(SUBDIRS)" ""
# we override the 'boot', 'all' and 'install' targets in the top
@echo "------------------------------------------------------------------------"
endif
-#endif
+endif
#
# Selectively building subdirectories.