1# 2# Makefile for the linux kernel. 3# 4 5obj-y := main.o version.o mounts.o initramfs.o 6obj-$(CONFIG_GENERIC_CALIBRATE_DELAY) += calibrate.o 7 8mounts-y := do_mounts.o 9mounts-$(CONFIG_DEVFS_FS) += do_mounts_devfs.o 10mounts-$(CONFIG_BLK_DEV_RAM) += do_mounts_rd.o 11mounts-$(CONFIG_BLK_DEV_INITRD) += do_mounts_initrd.o 12mounts-$(CONFIG_BLK_DEV_MD) += do_mounts_md.o 13 14# files to be removed upon make clean 15clean-files := ../include/linux/compile.h 16 17# dependencies on generated files need to be listed explicitly 18 19$(obj)/version.o: include/linux/compile.h 20 21# compile.h changes depending on hostname, generation number, etc, 22# so we regenerate it always. 23# mkcompile_h will make sure to only update the 24# actual file if its content has changed. 25 26include/linux/compile.h: FORCE 27 @echo ' CHK $@' 28 @$(CONFIG_SHELL) $(srctree)/scripts/mkcompile_h $@ "$(UTS_MACHINE)" "$(CONFIG_SMP)" "$(CC) $(CFLAGS)" 29