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# SPDX-License-Identifier: GPL-2.0
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#
# Makefile for the linux kernel.
#

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ccflags-y := -fno-function-sections -fno-data-sections

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obj-y                          := main.o version.o mounts.o
ifneq ($(CONFIG_BLK_DEV_INITRD),y)
obj-y                          += noinitramfs.o
else
obj-$(CONFIG_BLK_DEV_INITRD)   += initramfs.o
endif
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obj-$(CONFIG_GENERIC_CALIBRATE_DELAY) += calibrate.o
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obj-y                          += init_task.o
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mounts-y			:= do_mounts.o
mounts-$(CONFIG_BLK_DEV_RAM)	+= do_mounts_rd.o
mounts-$(CONFIG_BLK_DEV_INITRD)	+= do_mounts_initrd.o
mounts-$(CONFIG_BLK_DEV_MD)	+= do_mounts_md.o

# dependencies on generated files need to be listed explicitly
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$(obj)/version.o: include/generated/compile.h
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# compile.h changes depending on hostname, generation number, etc,
# so we regenerate it always.
# mkcompile_h will make sure to only update the
# actual file if its content has changed.

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       chk_compile.h = :
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 quiet_chk_compile.h = echo '  CHK     $@'
silent_chk_compile.h = :
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include/generated/compile.h: FORCE
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	@$($(quiet)chk_compile.h)
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	$(Q)$(CONFIG_SHELL) $(srctree)/scripts/mkcompile_h $@	\
	"$(UTS_MACHINE)" "$(CONFIG_SMP)" "$(CONFIG_PREEMPT)"	\
	"$(CONFIG_PREEMPT_RT)" "$(CC) $(KBUILD_CFLAGS)"