2 # Makefile for the linux kernel.
5 obj-y := main.o version.o mounts.o
7 obj-$(CONFIG_BLK_DEV_INITRD) += initramfs.o
8 obj-$(CONFIG_GENERIC_CALIBRATE_DELAY) += calibrate.o
10 ifneq ($(CONFIG_ARCH_INIT_TASK),y)
14 mounts-y := do_mounts.o
15 mounts-$(CONFIG_BLK_DEV_RAM) += do_mounts_rd.o
16 mounts-$(CONFIG_BLK_DEV_INITRD) += do_mounts_initrd.o
17 mounts-$(CONFIG_BLK_DEV_MD) += do_mounts_md.o
19 # dependencies on generated files need to be listed explicitly
20 $(obj)/version.o: include/generated/compile.h
22 # compile.h changes depending on hostname, generation number, etc,
23 # so we regenerate it always.
24 # mkcompile_h will make sure to only update the
25 # actual file if its content has changed.
28 quiet_chk_compile.h = echo ' CHK $@'
29 silent_chk_compile.h = :
30 include/generated/compile.h: FORCE
31 @$($(quiet)chk_compile.h)
32 $(Q)$(CONFIG_SHELL) $(srctree)/scripts/mkcompile_h $@ \
33 "$(UTS_MACHINE)" "$(CONFIG_SMP)" "$(CONFIG_PREEMPT)" "$(CC) $(KBUILD_CFLAGS)"