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Date: Mon, 5 May 2008 21:20:19 -0700
From: Andrew Morton <akpm@linux-foundation.org>
To: Peter Oberparleiter <peter.oberparleiter@de.ibm.com>
Cc: linux-kernel@vger.kernel.org, ltp-list@lists.sourceforge.net,
       ltp-coverage@lists.sourceforge.net, sam@ravnborg.org
Subject: Re: [RFC PATCH 2/6] kbuild: let addtree result in absolute paths
 only
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On Mon, 05 May 2008 17:24:16 +0200 Peter Oberparleiter <peter.oberparleiter@de.ibm.com> wrote:

> From: Peter Oberparleiter <peter.oberparleiter@de.ibm.com>
> Signed-off-by: Peter Oberparleiter <peter.oberparleiter@de.ibm.com>
> ---
>  scripts/Kbuild.include |    2 +-
>  1 files changed, 1 insertion(+), 1 deletion(-)
> 
> Index: linux-2.6.26-rc1/scripts/Kbuild.include
> ===================================================================
> --- linux-2.6.26-rc1.orig/scripts/Kbuild.include
> +++ linux-2.6.26-rc1/scripts/Kbuild.include
> @@ -144,7 +144,7 @@ ld-option = $(call try-run,\
>  build := -f $(if $(KBUILD_SRC),$(srctree)/)scripts/Makefile.build obj
>  
>  # Prefix -I with $(srctree) if it is not an absolute path.
> -addtree = $(if $(filter-out -I/%,$(1)),$(patsubst -I%,-I$(srctree)/%,$(1))) $(1)
> +addtree = $(if $(filter-out -I/%,$(1)),$(patsubst -I%,-I$(srctree)/%,$(1)),$(1))
>  
>  # Find all -I options and call addtree
>  flags = $(foreach o,$($(1)),$(if $(filter -I%,$(o)),$(call addtree,$(o)),$(o)))
> 

-ENOCHANGLEOG.  What is the reason for this change?