FIXME: toolchain/Makefile: do not ever remove any toolchain again

Something is really not working as expected

Signed-off-by: Petr Štetiar <[email protected]>

toolchain/Makefile

@@ -66,20 +66,6 @@ ifneq ($(ARCH),)
 endif
 endif
 
-ifdef CONFIG_BUILDBOT
-ifneq ($(wildcard $(TOPDIR)/.git),)
-  $(TOOLCHAIN_DIR)/stamp/.ver_check: $(TMP_DIR)/.build
-	cd "$(TOPDIR)"; git log --format=%h -1 toolchain > $(TMP_DIR)/.ver_check
-	cmp -s $(TMP_DIR)/.ver_check $@ || { \
-		rm -rf $(BUILD_DIR) $(STAGING_DIR) $(TOOLCHAIN_DIR) $(BUILD_DIR_TOOLCHAIN); \
-		mkdir -p $(TOOLCHAIN_DIR)/stamp; \
-		mv $(TMP_DIR)/.ver_check $@; \
-	}
-
-$(TOOLCHAIN_DIR)/info.mk $(STAGING_DIR)/.prepared: $(TOOLCHAIN_DIR)/stamp/.ver_check
-endif
-endif
-
 # prerequisites for the individual targets
 $(curdir)/ := .config prereq
 $(curdir)//compile = $(STAGING_DIR)/.prepared $(TOOLCHAIN_DIR)/info.mk $(tools/stamp-compile)