From mboxrd@z Thu Jan  1 00:00:00 1970
From: Jan Kiszka <jan.kiszka@siemens.com>
Subject: Re: [PATCH] fix include paths when the kernel source and build  
 directory are different
Date: Mon, 08 Jun 2009 10:31:16 +0200
Message-ID: <4A2CCC54.4050800@siemens.com>
References: <20090603125840.GA16209@dupont.ts-a>
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Cc: kvm@vger.kernel.org, Avi Kivity <avi@redhat.com>
To: James Pike <james@chilon.net>
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James Pike wrote:
> Use correct architecture includes when kernel source and build directory
> are different.
> Signed-off-by: James Pike <james@chilon.net>
> 
> diff --git a/Makefile b/Makefile
> index 95e4c81..ad08c45 100644
> --- a/Makefile
> +++ b/Makefile
> @@ -27,8 +27,9 @@ all:: prerequisite
>  #	include header priority 1) $LINUX 2) $KERNELDIR 3) include-compat
>  	$(MAKE) -C $(KERNELDIR) M=`pwd` \
>  		LINUXINCLUDE="-I`pwd`/include -Iinclude \
> -		$(if $(KERNELSOURCEDIR),-Iinclude2 -I$(KERNELSOURCEDIR)/include) \
> -		-Iarch/${ARCH_DIR}/include -I`pwd`/include-compat \
> +		$(if $(KERNELSOURCEDIR),\
> +			-Iinclude2 -I$(KERNELSOURCEDIR)/include -I$(KERNELSOURCEDIR)/arch/${ARCH_DIR}/include, \
> +			-Iarch/${ARCH_DIR}/include) -I`pwd`/include-compat \
>  		-include include/linux/autoconf.h \
>  		-include `pwd`/$(ARCH_DIR)/external-module-compat.h $(module_defines)" \
>  		"$$@"

Just confirmed: Required when building against home-brewed kernels with
split source/binaries. Avi, please merge.

Acked-by: Jan Kiszka <jan.kiszka@siemens.com>

Jan