From 97c996d6548b1d73bebedb25cee23c2137cb6348 Mon Sep 17 00:00:00 2001 From: Peter Korsgaard Date: Sat, 12 Dec 2009 08:48:53 +0100 Subject: [PATCH] Makefile: document configure cache handling Signed-off-by: Peter Korsgaard --- Makefile | 1 + 1 file changed, 1 insertion(+) diff --git a/Makefile b/Makefile index f8303e1376..bf04773d26 100644 --- a/Makefile +++ b/Makefile @@ -441,6 +441,7 @@ external-deps: SPIDER=--spider source ifeq ($(BR2_CONFIG_CACHE),y) +# drop configure cache if configuration is changed $(BUILD_DIR)/tgt-config.cache: .config rm -f $@ touch $@ -- 2.30.2