X-Git-Url: http://git.openwrt.org/?p=openwrt%2Fopenwrt.git;a=blobdiff_plain;f=include%2Fprereq.mk;h=4a55c89ffcf9afd115aab72f64d4973c64bfc674;hp=8e5490ccff80161233cc76bede40f16f0e22d696;hb=97dde3b72d502f4a67eb49ea9c8a6b97ebc54946;hpb=0860346ff09bc4310ff9272578d1941a0abf01e4

diff --git a/include/prereq.mk b/include/prereq.mk
index 8e5490ccff..4a55c89ffc 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