projects/linux·blob v3.17 · refs

36 lines · 1.1 KiB

1#
2# Makefile for the linux kernel.
3#
4
5obj-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
11obj-$(CONFIG_GENERIC_CALIBRATE_DELAY) += calibrate.o
12
13ifneq ($(CONFIG_ARCH_INIT_TASK),y)
14obj-y += init_task.o
15endif
16
17mounts-y := do_mounts.o
18mounts-$(CONFIG_BLK_DEV_RAM) += do_mounts_rd.o
19mounts-$(CONFIG_BLK_DEV_INITRD) += do_mounts_initrd.o
20mounts-$(CONFIG_BLK_DEV_MD) += do_mounts_md.o
21
22# dependencies on generated files need to be listed explicitly
23$(obj)/version.o: include/generated/compile.h
24
25# compile.h changes depending on hostname, generation number, etc,
26# so we regenerate it always.
27# mkcompile_h will make sure to only update the
28# actual file if its content has changed.
29
30 chk_compile.h = :
31 quiet_chk_compile.h = echo ' CHK $@'
32silent_chk_compile.h = :
33include/generated/compile.h: FORCE
34 @$($(quiet)chk_compile.h)
35 $(Q)$(CONFIG_SHELL) $(srctree)/scripts/mkcompile_h $@ \
36 "$(UTS_MACHINE)" "$(CONFIG_SMP)" "$(CONFIG_PREEMPT)" "$(CC) $(KBUILD_CFLAGS)"