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util-linux: package libsmartcols
[openwrt.git]
/
include
/
prereq.mk
diff --git
a/include/prereq.mk
b/include/prereq.mk
index
660f67c
..
45ee77e
100644
(file)
--- a/
include/prereq.mk
+++ b/
include/prereq.mk
@@
-5,6
+5,9
@@
# See /LICENSE for more information.
#
# See /LICENSE for more information.
#
+ifneq ($(__prereq_inc),1)
+__prereq_inc:=1
+
prereq:
if [ -f $(TMP_DIR)/.prereq-error ]; then \
echo; \
prereq:
if [ -f $(TMP_DIR)/.prereq-error ]; then \
echo; \
@@
-15,6
+18,7
@@
prereq:
fi
.SILENT: prereq
fi
.SILENT: prereq
+endif
define Require
export PREREQ_CHECK=1
define Require
export PREREQ_CHECK=1
@@
-35,6
+39,7
@@
define Require
CHECK_$(1):=1
.SILENT: prereq-$(1) check-$(1)
CHECK_$(1):=1
.SILENT: prereq-$(1) check-$(1)
+ .NOTPARALLEL:
endif
endef
endif
endef
@@
-47,4
+52,11
@@
define RequireCommand
$$(eval $$(call Require,$(1),$(2)))
endef
$$(eval $$(call Require,$(1),$(2)))
endef
-.NOTPARALLEL:
+define RequireHeader
+ define Require/$(1)
+ [ -e "$(1)" ]
+ endef
+
+ $$(eval $$(call Require,$(1),$(2)))
+endef
+