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38 lines
1.2 KiB
38 lines
1.2 KiB
# SPDX-License-Identifier: GPL-2.0 |
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# |
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# Makefile for the linux kernel. |
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# |
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ccflags-y := -fno-function-sections -fno-data-sections |
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obj-y := main.o version.o mounts.o |
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ifneq ($(CONFIG_BLK_DEV_INITRD),y) |
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obj-y += noinitramfs.o |
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else |
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obj-$(CONFIG_BLK_DEV_INITRD) += initramfs.o |
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endif |
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obj-$(CONFIG_GENERIC_CALIBRATE_DELAY) += calibrate.o |
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obj-y += init_task.o |
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mounts-y := do_mounts.o |
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mounts-$(CONFIG_BLK_DEV_RAM) += do_mounts_rd.o |
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mounts-$(CONFIG_BLK_DEV_INITRD) += do_mounts_initrd.o |
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# dependencies on generated files need to be listed explicitly |
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$(obj)/version.o: include/generated/compile.h |
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# compile.h changes depending on hostname, generation number, etc, |
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# so we regenerate it always. |
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# mkcompile_h will make sure to only update the |
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# actual file if its content has changed. |
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quiet_cmd_compile.h = CHK $@ |
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cmd_compile.h = \ |
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$(CONFIG_SHELL) $(srctree)/scripts/mkcompile_h $@ \ |
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"$(UTS_MACHINE)" "$(CONFIG_SMP)" "$(CONFIG_PREEMPT_BUILD)" \ |
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"$(CONFIG_PREEMPT_DYNAMIC)" "$(CONFIG_PREEMPT_RT)" \ |
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"$(CONFIG_CC_VERSION_TEXT)" "$(LD)" |
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include/generated/compile.h: FORCE |
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$(call cmd,compile.h)
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