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| author | Peter Korsgaard | 2009-12-12 00:16:33 +0100 |
|---|---|---|
| committer | Peter Korsgaard | 2009-12-12 00:16:33 +0100 |
| commit | b5972138c3e6912b29578e12cbe4689a2481abcf (patch) | |
| tree | 9fc08c445864906b5392ca884ff43abc4097c9c0 /Makefile | |
| parent | gcc: native toolchain needs BR2_HAVE_DEVFILES (diff) | |
| download | buildroot-b5972138c3e6912b29578e12cbe4689a2481abcf.tar.gz buildroot-b5972138c3e6912b29578e12cbe4689a2481abcf.tar.xz buildroot-b5972138c3e6912b29578e12cbe4689a2481abcf.zip | |
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>
Diffstat (limited to 'Makefile')
| -rw-r--r-- | Makefile | 8 |
1 files changed, 8 insertions, 0 deletions
@@ -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 |