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Re: [XEN PATCH v10 7/7] build: adding out-of-tree support to the xen build
- To: Anthony Perard <anthony.perard@xxxxxxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxxx>
- From: Ross Lagerwall <ross.lagerwall@xxxxxxxxxx>
- Date: Mon, 11 Apr 2022 16:37:03 +0000
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- Cc: Jan Beulich <jbeulich@xxxxxxxx>, "Daniel P . Smith" <dpsmith@xxxxxxxxxxxxxxxxxxxx>, Julien Grall <jgrall@xxxxxxxxxx>, "Andrew Cooper" <Andrew.Cooper3@xxxxxxxxxx>, George Dunlap <George.Dunlap@xxxxxxxxxx>, Julien Grall <julien@xxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>, Wei Liu <wl@xxxxxxx>, Roger Pau Monne <roger.pau@xxxxxxxxxx>, "Konrad Rzeszutek Wilk" <konrad.wilk@xxxxxxxxxx>, Daniel De Graaf <dgdegra@xxxxxxxxxxxxx>
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- Thread-topic: [XEN PATCH v10 7/7] build: adding out-of-tree support to the xen build
> From: Anthony PERARD <anthony.perard@xxxxxxxxxx>
> Sent: Tuesday, March 22, 2022 11:22 AM
> To: xen-devel@xxxxxxxxxxxxxxxxxxxx <xen-devel@xxxxxxxxxxxxxxxxxxxx>
> Cc: Anthony Perard <anthony.perard@xxxxxxxxxx>; Jan Beulich
> <jbeulich@xxxxxxxx>; Daniel P . Smith <dpsmith@xxxxxxxxxxxxxxxxxxxx>; Julien
> Grall <jgrall@xxxxxxxxxx>; Andrew Cooper <Andrew.Cooper3@xxxxxxxxxx>; George
> Dunlap <George.Dunlap@xxxxxxxxxx>; Julien Grall <julien@xxxxxxx>; Stefano
> Stabellini <sstabellini@xxxxxxxxxx>; Wei Liu <wl@xxxxxxx>; Roger Pau Monne
> <roger.pau@xxxxxxxxxx>; Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>; Ross
> Lagerwall <ross.lagerwall@xxxxxxxxxx>; Daniel De Graaf <dgdegra@xxxxxxxxxxxxx>
> Subject: [XEN PATCH v10 7/7] build: adding out-of-tree support to the xen
> build
>
> This implement out-of-tree support, there's two ways to create an
> out-of-tree build tree (after that, `make` in that new directory
> works):
> make O=build
> mkdir build; cd build; make -f ../Makefile
> also works with an absolute path for both.
>
> This implementation only works if the source tree is clean, as we use
> VPATH.
>
> This patch copies most new code with handling out-of-tree build from
> Linux v5.12.
>
> Signed-off-by: Anthony PERARD <anthony.perard@xxxxxxxxxx>
> Acked-by: Jan Beulich <jbeulich@xxxxxxxx>
> Reviewed-by: Daniel P. Smith <dpsmith@xxxxxxxxxxxxxxxxxxxx>
> Acked-by: Julien Grall <jgrall@xxxxxxxxxx>
> Tested-by: Julien Grall <jgrall@xxxxxxxxxx>
>
Acked-by: Ross Lagerwall <ross.lagerwall@xxxxxxxxxx> (livepatch parts)
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