LXR linux/init/Makefile

   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-$(CONFIG_GENERIC_CALIBRATE_DELAY) += calibrate.o
  12
  13mounts-y                        := do_mounts.o
  14mounts-$(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
  18# dependencies on generated files need to be listed explicitly
  19$(obj)/version.o: include/generated/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
  26       chk_compile.h = :
  27 quiet_chk_compile.h = echo '  CHK     $@'
  28silent_chk_compile.h = :
  29include/generated/compile.h: FORCE
  30        @$($(quiet)chk_compile.h)
  31        $(Q)$(CONFIG_SHELL) $(srctree)/scripts/mkcompile_h $@ \
  32        "$(UTS_MACHINE)" "$(CONFIG_SMP)" "$(CONFIG_PREEMPT)" "$(CC) $(KBUILD_CFLAGS)"
  33