參考鏈接:
# vi {TOPDIR}/include/kernel-defaults.mk
$(_SINGLE) [ -d $(LINUX_DIR)/user_headers ] || $(MAKE) $(KERNEL_MAKEOPTS) INSTALL_HDR_PATH=$(LINUX_DIR)/user_headers headers_install
#$(SH_FUNC) grep '=[ym]' $(LINUX_DIR)/.config | LC_ALL=C sort | md5s > $(LINUX_DIR)/.vermagic
#cp $(TOPDIR)/.vermagic $(LINUX_DIR)/.vermagic # let's just make it force
"a937762378db8869649155959cf41a38" > $(LINUX_DIR)/.vermagic #此處寫死了內核md5值