X-Git-Url: https://git.archive.openwrt.org/?a=blobdiff_plain;f=include%2Fprereq.mk;h=45ee77e9e6042a9f46af1356ac6a5770dd76ff53;hb=a7597a35b19cc662627f1d90fee1753da441e9d4;hp=8e5490ccff80161233cc76bede40f16f0e22d696;hpb=12c03192898a56df8406745a8c7d2fc5f3662184;p=openwrt.git

diff --git a/include/prereq.mk b/include/prereq.mk
index 8e5490ccff..45ee77e9e6 100644
--- a/include/prereq.mk
+++ b/include/prereq.mk
@@ -5,6 +5,9 @@
 # See /LICENSE for more information.
 #
 
+ifneq ($(__prereq_inc),1)
+__prereq_inc:=1
+
 prereq:
 	if [ -f $(TMP_DIR)/.prereq-error ]; then \
 		echo; \
@@ -15,6 +18,7 @@ prereq:
 	fi
 
 .SILENT: prereq
+endif
 
 define Require
   export PREREQ_CHECK=1
@@ -35,6 +39,7 @@ define Require
     CHECK_$(1):=1
 
     .SILENT: prereq-$(1) check-$(1)
+    .NOTPARALLEL:
   endif
 endef
 
@@ -55,4 +60,3 @@ define RequireHeader
   $$(eval $$(call Require,$(1),$(2)))
 endef
 
-.NOTPARALLEL: