11da177e4SLinus Torvalds# 21da177e4SLinus Torvalds# Makefile for the linux kernel. 31da177e4SLinus Torvalds# 41da177e4SLinus Torvalds 5c33df4eaSJean-Paul Samanobj-y := main.o version.o mounts.o 6c33df4eaSJean-Paul Samanifneq ($(CONFIG_BLK_DEV_INITRD),y) 7c33df4eaSJean-Paul Samanobj-y += noinitramfs.o 8c33df4eaSJean-Paul Samanelse 9c33df4eaSJean-Paul Samanobj-$(CONFIG_BLK_DEV_INITRD) += initramfs.o 10c33df4eaSJean-Paul Samanendif 111da177e4SLinus Torvaldsobj-$(CONFIG_GENERIC_CALIBRATE_DELAY) += calibrate.o 121da177e4SLinus Torvalds 131da177e4SLinus Torvaldsmounts-y := do_mounts.o 141da177e4SLinus Torvaldsmounts-$(CONFIG_BLK_DEV_RAM) += do_mounts_rd.o 151da177e4SLinus Torvaldsmounts-$(CONFIG_BLK_DEV_INITRD) += do_mounts_initrd.o 161da177e4SLinus Torvaldsmounts-$(CONFIG_BLK_DEV_MD) += do_mounts_md.o 171da177e4SLinus Torvalds 181da177e4SLinus Torvalds# dependencies on generated files need to be listed explicitly 1992045954SSam Ravnborg$(obj)/version.o: include/generated/compile.h 201da177e4SLinus Torvalds 213eb3c740SRoman Zippel# compile.h changes depending on hostname, generation number, etc, 223eb3c740SRoman Zippel# so we regenerate it always. 233eb3c740SRoman Zippel# mkcompile_h will make sure to only update the 243eb3c740SRoman Zippel# actual file if its content has changed. 253eb3c740SRoman Zippel 26fab1e310SSam Ravnborg chk_compile.h = : 27d75f4c68SMike Frysinger quiet_chk_compile.h = echo ' CHK $@' 28d75f4c68SMike Frysingersilent_chk_compile.h = : 2992045954SSam Ravnborginclude/generated/compile.h: FORCE 30d75f4c68SMike Frysinger @$($(quiet)chk_compile.h) 313eb3c740SRoman Zippel $(Q)$(CONFIG_SHELL) $(srctree)/scripts/mkcompile_h $@ \ 32a0f97e06SSam Ravnborg "$(UTS_MACHINE)" "$(CONFIG_SMP)" "$(CONFIG_PREEMPT)" "$(CC) $(KBUILD_CFLAGS)" 33