DPATH := $($(DOCKER_CONFIG_ENGINE_BUSTER)_PATH) DEP_FILES := $(SONIC_COMMON_FILES_LIST) rules/docker-config-engine-buster.mk rules/docker-config-engine-buster.dep DEP_FILES += $(SONIC_COMMON_BASE_FILES_LIST) DEP_FILES += $(shell git ls-files $(DPATH)) $(DOCKER_CONFIG_ENGINE_BUSTER)_CACHE_MODE := GIT_CONTENT_SHA $(DOCKER_CONFIG_ENGINE_BUSTER)_DEP_FLAGS := $(SONIC_COMMON_FLAGS_LIST) $(DOCKER_CONFIG_ENGINE_BUSTER)_DEP_FILES := $(DEP_FILES)