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From: Matt Mackall <mpm@selenic.com> Add PREEMPT to UTS_VERSION where enabled as is done for SMP to make preempt kernels easily identifiable. Added SMP PREEMPT as comment in compile.h to force it to be updated when they change (sam). Signed-off-by: Matt Mackall <mpm@selenic.com> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
29 lines
921 B
Makefile
29 lines
921 B
Makefile
#
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# Makefile for the linux kernel.
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#
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obj-y := main.o version.o mounts.o initramfs.o
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obj-$(CONFIG_GENERIC_CALIBRATE_DELAY) += calibrate.o
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mounts-y := do_mounts.o
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mounts-$(CONFIG_DEVFS_FS) += do_mounts_devfs.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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mounts-$(CONFIG_BLK_DEV_MD) += do_mounts_md.o
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# files to be removed upon make clean
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clean-files := ../include/linux/compile.h
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# dependencies on generated files need to be listed explicitly
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$(obj)/version.o: include/linux/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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include/linux/compile.h: FORCE
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@echo ' CHK $@'
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$(Q)$(CONFIG_SHELL) $(srctree)/scripts/mkcompile_h $@ \
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"$(UTS_MACHINE)" "$(CONFIG_SMP)" "$(CONFIG_PREEMPT)" "$(CC) $(CFLAGS)"
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