# See /LICENSE for more information.
#
+ifneq ($(__prereq_inc),1)
+__prereq_inc:=1
+
prereq:
if [ -f $(TMP_DIR)/.prereq-error ]; then \
echo; \
fi
.SILENT: prereq
+endif
define Require
export PREREQ_CHECK=1
CHECK_$(1):=1
.SILENT: prereq-$(1) check-$(1)
+ .NOTPARALLEL:
endif
endef
$$(eval $$(call Require,$(1),$(2)))
endef
-.NOTPARALLEL: