Re: [Xen-devel] xen-unstable: build fails

[Juergen Gross <juergen.gross@xxxxxxxxxxxxxx>]

On 03/17/11 11:13, Jan Beulich wrote:
> > > > On 17.03.11 at 09:59, Juergen Gross<juergen.gross@xxxxxxxxxxxxxx>  wrote:
> > The problem is still the relative XEN_ROOT specification.
> > Or the missing .config under XEN_ROOT, so creating this file solves my
> > problem. :-)
> I'd favor the latter, e.g. by adding something like
>
> cfg-create := $(shell touch $(XEN_ROOT)/.config)
>
> to ./Config.mk, or putting the include in a conditional instead
> of making use of -include.
As short time measure this seems to be okay.

On the long run I'd prefer to use absolute paths only. Otherwise you've
always a risk to use something from outside the intended build environment.

XEN_ROOT = $(abspath ../..)

seems not too hard to use instead of

XEN_ROOT = ../..

And I'm still favoring usage of conditional setting of XEN_ROOT in included
Makefiles other than config/* to avoid hard to find problems.


Juergen

--
Juergen Gross                 Principal Developer Operating Systems
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Fujitsu Technology Solutions              e-mail: juergen.gross@xxxxxxxxxxxxxx
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