* Rafael J. Wysocki <[EMAIL PROTECTED]> wrote:
> > arch/x86/kernel/built-in.o: In function `wakeup_start':
> > : undefined reference to `swsusp_pg_dir'
> >
> > config attached.
>
> I see. CONFIG_HIBERNATION && CONFIG_ACPI -> CONFIG_ACPI_SLEEP and the
> Makefile in arch/x86/kernel/acpi/ wants to build wakeup.S, which is
> not necessary. Hmm.
>
> We can do a couple of things:
> (1) make wakeup_$(BITS).o depend on CONFIG_SUSPEND (alone)
> This will build it if CONFIG_SUSPEND is set, but CONFIG_ACPI is not
> (still, that's consistent with the change in question).
> (2) make wakeup_$(BITS).o depend on CONFIG_SUSPEND and CONFIG_ACPI
> (3) define CONFIG_ACPI_SUSPEND depending on ACPI and SUSPEND and
> make wakeup_$(BITS).o as well as swsusp_pg_dir depend on that (most
> elegant)
>
> Which one do you prefer?
no strong preference here - pick the one you like best and send a patch
please :-)
Ingo
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