toolchain: force a full rebuild on buildbot if the toolchain changed

Signed-off-by: Felix Fietkau <nbd@nbd.name>
master
Felix Fietkau 8 years ago
parent 40374454f9
commit bd3a5ca190
  1. 12
      toolchain/Makefile

@ -69,6 +69,18 @@ ifneq ($(ARCH),)
endif
endif
ifdef CONFIG_BUILDBOT
$(STAGING_DIR)/.toolchain_ver_check: $(TMP_DIR)/.build
cd "$(TOPDIR)"; git log --format=%h -1 > $(TMP_DIR)/.toolchain_ver_check
cmp -s $(TMP_DIR)/.toolchain_ver_check $@ || \
rm -rf $(BUILD_DIR) $(STAGING_DIR) $(TOOLCHAIN_DIR) $(BUILD_DIR_TOOLCHAIN)
mkdir -p $(STAGING_DIR)
mv $(TMP_DIR)/.toolchain_ver_check $@
$(STAGING_DIR)/.prepared: $(STAGING_DIR)/.toolchain_ver_check
$(TOOLCHAIN_DIR)/stamp/.gcc-initial_installed: $(STAGING_DIR)/.prepared
endif
# prerequisites for the individual targets
$(curdir)/ := .config prereq
$(curdir)//compile = $(STAGING_DIR)/.prepared $(TOOLCHAIN_DIR)/info.mk $(tools/stamp-compile)

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