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From: Joel Stanley <joel@jms.id.au>
To: Michael Ellerman <mpe@ellerman.id.au>
Cc: Oliver O'Halloran <oohall@gmail.com>, linuxppc-dev@lists.ozlabs.org
Subject: Re: [PATCH 1/2] powerpc/boot: Expose Kconfig symbols to wrapper
Date: Thu, 11 Oct 2018 10:36:24 +1030	[thread overview]
Message-ID: <CACPK8XdxdzMnXLnjan+vH1a_Zcu27Soj6Z3o2BvDH6bfvS3QMg@mail.gmail.com> (raw)
In-Reply-To: <87a7nl2vv6.fsf@concordia.ellerman.id.au>

On Thu, 11 Oct 2018 at 10:32, Michael Ellerman <mpe@ellerman.id.au> wrote:
>
> Michael Ellerman <mpe@ellerman.id.au> writes:
> > Joel Stanley <joel@jms.id.au> writes:
> >> diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile
> >> index 0fb96c26136f..eeed74e0dfca 100644
> >> --- a/arch/powerpc/boot/Makefile
> >> +++ b/arch/powerpc/boot/Makefile
> >> @@ -197,9 +197,14 @@ $(obj)/empty.c:
> >>  $(obj)/zImage.coff.lds $(obj)/zImage.ps3.lds : $(obj)/%: $(srctree)/$(src)/%.S
> >>      $(Q)cp $< $@
> >>
> >> +$(obj)/serial.c: $(obj)/autoconf.h
> >> +
> >> +$(obj)/autoconf.h: $(obj)/%: $(srctree)/include/generated/%
> >> +    $(Q)cp $< $@
> >> +
> >
> > This gives me:
> >   make[2]: *** No rule to make target '../include/generated/autoconf.h', needed by 'arch/powerpc/boot/autoconf.h'.  Stop.
> >
> > The ../ is $(srctree).
>
> Seems autoconf.h is in objtree:
>
>   ~/linux$ make O=build prepare
>   ...
>   ~/linux$ find . -name autoconf.h
>   ./drivers/staging/rtl8723bs/include/autoconf.h
>   ./tools/testing/radix-tree/generated/autoconf.h
>   ./build/include/generated/autoconf.h

Ah. That's obvious now that you point it out. Obviously myself and
0day do in-tree builds.

> So I'll fix that up.

Thanks!

  reply	other threads:[~2018-10-11  0:08 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-10-09 23:28 [PATCH 0/2] powerpc/boot: Fix serial output in boot wrapper Joel Stanley
2018-10-09 23:28 ` [PATCH 1/2] powerpc/boot: Expose Kconfig symbols to wrapper Joel Stanley
2018-10-10 12:28   ` Michael Ellerman
2018-10-11  0:02     ` Michael Ellerman
2018-10-11  0:06       ` Joel Stanley [this message]
2018-10-15  4:01   ` [1/2] " Michael Ellerman
2018-10-09 23:28 ` [PATCH 2/2] powerpc/boot: Fix opal console in boot wrapper Joel Stanley

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