2 # Makefile for the linux kernel.
5 obj-y
:= main.o version.o mounts.o
6 ifneq ($(CONFIG_BLK_DEV_INITRD
),y
)
9 obj-
$(CONFIG_BLK_DEV_INITRD
) += initramfs.o
11 obj-
$(CONFIG_GENERIC_CALIBRATE_DELAY
) += calibrate.o
13 mounts-y
:= do_mounts.o
14 mounts-
$(CONFIG_BLK_DEV_RAM
) += do_mounts_rd.o
15 mounts-
$(CONFIG_BLK_DEV_INITRD
) += do_mounts_initrd.o
16 mounts-
$(CONFIG_BLK_DEV_MD
) += do_mounts_md.o
18 # dependencies on generated files need to be listed explicitly
19 $(obj
)/version.o
: include/generated
/compile.h
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.
27 quiet_chk_compile.h
= echo
' CHK $@'
28 silent_chk_compile.h
= :
29 include/generated
/compile.h
: FORCE
30 @
$($(quiet
)chk_compile.h
)
31 $(Q
)$(CONFIG_SHELL
) $(srctree
)/scripts
/mkcompile_h
$@ \
32 "$(UTS_MACHINE)" "$(CONFIG_SMP)" "$(CONFIG_PREEMPT)" "$(CC) $(KBUILD_CFLAGS)"