kbuild: fix generic asm-offsets.h support
iThis fixes a bug where the generated asm-offsets.h file was saved in the source tree even with make O=. Thanks to Stephen Rothwell <sfr@canb.auug.org.au> for the report. Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
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2 changed files with 4 additions and 3 deletions
3
Kbuild
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Kbuild
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@ -22,6 +22,7 @@ sed-$(CONFIG_MIPS) := "/^@@@/s///p"
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quiet_cmd_offsets = GEN $@
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define cmd_offsets
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mkdir -p $(dir $@); \
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cat $< | \
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(set -e; \
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echo "#ifndef __ASM_OFFSETS_H__"; \
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@ -43,6 +44,6 @@ arch/$(ARCH)/kernel/asm-offsets.s: arch/$(ARCH)/kernel/asm-offsets.c FORCE
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$(Q)mkdir -p $(dir $@)
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$(call if_changed_dep,cc_s_c)
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$(srctree)/$(offsets-file): arch/$(ARCH)/kernel/asm-offsets.s Kbuild
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$(obj)/$(offsets-file): arch/$(ARCH)/kernel/asm-offsets.s Kbuild
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$(call cmd,offsets)
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2
Makefile
2
Makefile
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@ -814,7 +814,7 @@ ifneq ($(KBUILD_MODULES),)
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endif
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prepare0: prepare prepare1 FORCE
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$(Q)$(MAKE) $(build)=$(srctree)
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$(Q)$(MAKE) $(build)=.
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# All the preparing..
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prepare-all: prepare0
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