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SubjectRe: [PATCH] fix rebuild of wakeup.bin
Date
On Thursday, 1 of May 2008, Sam Ravnborg wrote:
> In kernel/acpi/realmode/Makefile use the 'always'
> variable to say that wakeup.bin should always
> be made.
>
> In acpi/Makefile we then do not need to specify the
> requested target and we avoid the message from make:
>
> `arch/x86/kernel/acpi/realmode/wakeup.bin' is up to date.
>
> Add wakeup.lds to list af targets to avoid rebuilding
> wakeup.bin - from Roland McGrath.

Thanks for fixing this!

Ingo, please merge.

> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
> Cc: Rafael J. Wysocki <rjw@sisk.pl>
> Cc: Pavel Machek <pavel@suse.cz>
> Cc: Thomas Gleixner <tglx@linutronix.de>
> Cc: H. Peter Anvin <hpa@zytor.com>
> Cc: Ingo Molnar <mingo@elte.hu>
> Cc: Roland McGrath <roland@redhat.com>
> ---
> diff --git a/arch/x86/kernel/acpi/Makefile b/arch/x86/kernel/acpi/Makefile
> index 7335959..fd5ca97 100644
> --- a/arch/x86/kernel/acpi/Makefile
> +++ b/arch/x86/kernel/acpi/Makefile
> @@ -10,5 +10,5 @@ endif
> $(obj)/wakeup_rm.o: $(obj)/realmode/wakeup.bin
>
> $(obj)/realmode/wakeup.bin: FORCE
> - $(Q)$(MAKE) $(build)=$(obj)/realmode $@
> + $(Q)$(MAKE) $(build)=$(obj)/realmode
>
> diff --git a/arch/x86/kernel/acpi/realmode/Makefile b/arch/x86/kernel/acpi/realmode/Makefile
> index 0929008..1c31cc0 100644
> --- a/arch/x86/kernel/acpi/realmode/Makefile
> +++ b/arch/x86/kernel/acpi/realmode/Makefile
> @@ -6,7 +6,8 @@
> # for more details.
> #
>
> -targets := wakeup.bin wakeup.elf
> +always := wakeup.bin
> +targets := wakeup.elf wakeup.lds
>
> wakeup-y += wakeup.o wakemain.o video-mode.o copy.o
>
> @@ -48,7 +49,7 @@ LDFLAGS_wakeup.elf := -T
>
> CPPFLAGS_wakeup.lds += -P -C
>
> -$(obj)/wakeup.elf: $(src)/wakeup.lds $(WAKEUP_OBJS) FORCE
> +$(obj)/wakeup.elf: $(obj)/wakeup.lds $(WAKEUP_OBJS) FORCE
> $(call if_changed,ld)
>
> OBJCOPYFLAGS_wakeup.bin := -O binary

Thanks,
Rafael


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