SPATH       := $($(LINUX_HEADERS_COMMON)_SRC_PATH)
DEP_FILES   := rules/linux-kernel.mk rules/linux-kernel.dep
SMDEP_FILES := $(addprefix $(SPATH)/,$(shell cd $(SPATH) && git ls-files))

DEP_FLAGS := $(SONIC_COMMON_FLAGS_LIST) $(INCLUDE_EXTERNAL_PATCHES) \
	        $(KERNEL_PROCURE_METHOD) $(KERNEL_CACHE_PATH) $(SECURE_UPGRADE_MODE) $(SECURE_UPGRADE_SIGNING_CERT)

$(LINUX_HEADERS_COMMON)_CACHE_MODE  := GIT_CONTENT_SHA
$(LINUX_HEADERS_COMMON)_DEP_FLAGS   := $(DEP_FLAGS)
$(LINUX_HEADERS_COMMON)_DEP_FILES   := $(DEP_FILES)
$(LINUX_HEADERS_COMMON)_SMDEP_FILES := $(SMDEP_FILES)
$(LINUX_HEADERS_COMMON)_SMDEP_PATHS := $(SPATH)