blob: 0bf677aa0872f8c9f61c411b5adb6f1c395a8910 [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -07001#
2# Makefile for the linux kernel.
3#
4
Jean-Paul Samanc33df4e2007-02-10 01:44:43 -08005obj-y := main.o version.o mounts.o
6ifneq ($(CONFIG_BLK_DEV_INITRD),y)
7obj-y += noinitramfs.o
8else
9obj-$(CONFIG_BLK_DEV_INITRD) += initramfs.o
10endif
Linus Torvalds1da177e2005-04-16 15:20:36 -070011obj-$(CONFIG_GENERIC_CALIBRATE_DELAY) += calibrate.o
12
13mounts-y := do_mounts.o
Linus Torvalds1da177e2005-04-16 15:20:36 -070014mounts-$(CONFIG_BLK_DEV_RAM) += do_mounts_rd.o
15mounts-$(CONFIG_BLK_DEV_INITRD) += do_mounts_initrd.o
16mounts-$(CONFIG_BLK_DEV_MD) += do_mounts_md.o
17
Linus Torvalds1da177e2005-04-16 15:20:36 -070018# dependencies on generated files need to be listed explicitly
Sam Ravnborg92045952009-10-18 00:36:47 +020019$(obj)/version.o: include/generated/compile.h
Linus Torvalds1da177e2005-04-16 15:20:36 -070020
Roman Zippel3eb3c742007-01-10 14:45:28 +010021# 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
Sam Ravnborgfab1e312008-02-11 14:26:26 +010026 chk_compile.h = :
Mike Frysingerd75f4c682008-02-08 00:05:52 -050027 quiet_chk_compile.h = echo ' CHK $@'
28silent_chk_compile.h = :
Sam Ravnborg92045952009-10-18 00:36:47 +020029include/generated/compile.h: FORCE
Mike Frysingerd75f4c682008-02-08 00:05:52 -050030 @$($(quiet)chk_compile.h)
Roman Zippel3eb3c742007-01-10 14:45:28 +010031 $(Q)$(CONFIG_SHELL) $(srctree)/scripts/mkcompile_h $@ \
Sam Ravnborga0f97e02007-10-14 22:21:35 +020032 "$(UTS_MACHINE)" "$(CONFIG_SMP)" "$(CONFIG_PREEMPT)" "$(CC) $(KBUILD_CFLAGS)"