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Re: [PATCH] scripts/kconfig/Makefile: Fix KBUILD_DEFCONFIG check when building with O=

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Dne 15.10.2015 v 08:05 Michael Ellerman napsal(a):
> My recent commit d2036f30cfe1 ("scripts/kconfig/Makefile: Allow
> KBUILD_DEFCONFIG to be a target"), contained a bug in that when it
> checks if KBUILD_DEFCONFIG is a file it forgets to prepend $(srctree) to
> the path.
> 
> This causes the build to fail when building out of tree (with O=), and
> when the value of KBUILD_DEFCONFIG is 'defconfig'. In that case we will
> fail to find the 'defconfig' file, because we look in the build
> directory not $(srctree), and so we will call Make again with
> 'defconfig' as the target. From there we loop infinitely calling 'make
> defconfig' again and again.
> 
> The fix is simple, we need to look for the file under $(srctree).
> 
> Fixes: d2036f30cfe1 ("scripts/kconfig/Makefile: Allow KBUILD_DEFCONFIG to be a target")
> Reported-by: Olof Johansson <olof@lixom.net>
> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

Acked-by: Michal Marek <mmarek@suse.com>

I could have spotted it myself :-/.

Michal

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[PATCH] scripts/kconfig/Makefile: Fix KBUILD_DEFCONFIG check when building with O= Michael Ellerman <mpe@ellerman.id.au> - 2015-10-15 08:10 +0200
  Re: [PATCH] scripts/kconfig/Makefile: Fix KBUILD_DEFCONFIG check when  building with O= Michal Marek <mmarek@suse.com> - 2015-10-15 09:30 +0200
    Re: [PATCH] scripts/kconfig/Makefile: Fix KBUILD_DEFCONFIG check  when building with O= Michael Ellerman <mpe@ellerman.id.au> - 2015-10-15 11:40 +0200

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