Re: [Xen-devel] [XEN PATCH v3 10/23] xen/build: run targets csopes, tags, .. without Rules.mk

[Jan Beulich <jbeulich@xxxxxxxx>]

On 26.02.2020 12:33, Anthony PERARD wrote:
> Those targets make use of $(all_sources) which depends on TARGET_ARCH,
> so we just need to set TARGET_ARCH earlier and once.
> 
> XEN_TARGET_ARCH isn't expected to change during the build, so
> TARGET_SUBARCH and TARGET_ARCH aren't going to change either. Set them
> once and for all in the Xen root Makefile. This allows to run more
> targets without Rules.mk.
> 
> XEN_TARGET_ARCH is actually changed in arch/x86/boot/build32.mk, but
> it doesn't use the TARGET_{,SUB}ARCH variables either, and doesn't use
> Rules.mk (it replaces it).
> 
> TARGET_{,SUB}ARCH are no longer overridden because that would have
> no effect on the values that Rules.mk will use.
> 
> Signed-off-by: Anthony PERARD <anthony.perard@xxxxxxxxxx>

Acked-by: Jan Beulich <jbeulich@xxxxxxxx>

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