Commit b5972138 authored Dec 12, 2009 by Peter Korsgaard

Makefile: drop config cache on .config changes



The config cache might contain invalid values when .config is changed
(E.G. when adding/removing libraries), so drop it so config checks are
rerun for new packages (existing package still won't be rebuilt).

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

parent b06c9cb1

Makefile

+8 −0

Original line number	Diff line number	Diff line
		@@ -440,6 +440,14 @@ external-deps:
		@$(MAKE) -Bs BR2_WGET=$(TOPDIR)/toolchain/wget-show-external-deps.sh \
		SPIDER=--spider source

		ifeq ($(BR2_CONFIG_CACHE),y)
		$(BUILD_DIR)/tgt-config.cache: .config
		rm -f $@
		touch $@

		$(BASE_TARGETS): \| $(BUILD_DIR)/tgt-config.cache
		endif

		else # ifeq ($(BR2_HAVE_DOT_CONFIG),y)

		all: menuconfig