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authorFelix Fietkau <nbd@openwrt.org>2011-04-04 00:54:33 +0000
committerFelix Fietkau <nbd@openwrt.org>2011-04-04 00:54:33 +0000
commitc4b8294c2dda180b0dd2d85f689d9e2caa594161 (patch)
tree6f7c5872b310b01d1a90e700b873ef72f3696fa8 /include/toplevel.mk
parente00dcbc59328912c760af087e0a56a090f2c9644 (diff)
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toplevel: add a warning about .config being out of sync after an update
SVN-Revision: 26459
Diffstat (limited to 'include/toplevel.mk')
-rw-r--r--include/toplevel.mk7
1 files changed, 7 insertions, 0 deletions
diff --git a/include/toplevel.mk b/include/toplevel.mk
index e9384aebca..b215e41afd 100644
--- a/include/toplevel.mk
+++ b/include/toplevel.mk
@@ -133,6 +133,13 @@ prereq:: prepare-tmpinfo .config
@+$(NO_TRACE_MAKE) -r -s $@
%::
+ @( \
+ cp .config tmp/.config; \
+ ./scripts/config/conf -D tmp/.config -w tmp/.config Config.in > /dev/null 2>&1; \
+ if ./scripts/kconfig.pl '>' .config tmp/.config | grep -q CONFIG; then \
+ echo "WARNING: your configuration is out of sync. Please run make menuconfig, oldconfig or defconfig!"; \
+ fi \
+ )
@+$(PREP_MK) $(NO_TRACE_MAKE) -r -s prereq
@+$(SUBMAKE) -r $@