[PATCH]: powerpc: Fix build breakage due to incorrect location of autoconf.h

[Kumar Gala]

On Jan 12, 2010, at 5:59 AM, Joakim Tjernlund wrote:

>> 
>> Hi Anton,
>> 
>> On Tue, 12 Jan 2010 13:21:51 +1100 Anton Blanchard <anton at samba.org> wrote:
>>> 
>>> commit ac4c2a3bbe5db5fc570b1d0ee1e474db7cb22585 (zlib: optimize inffast when
>>> copying direct from output) referenced include/linux/autoconf.h which
>>> is now called include/generated/autoconf.h.
>> 
>> Even with this fix, you cannot build with a separate object directory.
>> See my other posting "linux-next: origin tree build failure" ...
>> --
> 
> How does this work for you?
> 
>> From 044f40d169bf5fe189d5cb058f56b7cd72675ca4 Mon Sep 17 00:00:00 2001
> From: Joakim Tjernlund <Joakim.Tjernlund at transmode.se>
> Date: Tue, 12 Jan 2010 11:20:36 +0100
> Subject: [PATCH] powerpc: Fix build breakage due to incorrect location of autoconf.h
> 
> commit ac4c2a3bbe5db5fc570b1d0ee1e474db7cb22585 (zlib: optimize inffast when
> copying direct from output) referenced include/linux/autoconf.h which
> is now called include/generated/autoconf.h.
> Also, -I include paths needs to be prefixed with $(srctree)
> 
> Signed-off-by: Joakim Tjernlund <Joakim.Tjernlund at transmode.se>
> ---
> arch/powerpc/boot/Makefile |    4 ++--
> 1 files changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile
> index 826a30a..79ebd6f 100644
> --- a/arch/powerpc/boot/Makefile
> +++ b/arch/powerpc/boot/Makefile
> @@ -34,8 +34,8 @@ BOOTCFLAGS	+= -fno-stack-protector
> endif
> 
> BOOTCFLAGS	+= -I$(obj) -I$(srctree)/$(obj)
> -BOOTCFLAGS	+= -include include/linux/autoconf.h -Iarch/powerpc/include
> -BOOTCFLAGS	+= -Iinclude
> +BOOTCFLAGS	+= -include include/generated/autoconf.h
> +BOOTCFLAGS	+= -I$(srctree)/arch/powerpc/include -I$(srctree)/include
> 
> DTS_FLAGS	?= -p 1024
> 

Ack, this works for me (seeing as -rc4 doesn't generate uImages w/o it :)

- k