Commit 97c996d6 authored by Peter Korsgaard's avatar Peter Korsgaard
Browse files

Makefile: document configure cache handling 



Signed-off-by: default avatarPeter Korsgaard <jacmet@sunsite.dk>
parent 0a62bb41

Makefile

+1 −0
Original line number Diff line number Diff line
@@ -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 $@