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Re: [XEN PATCH v8 36/47] RFC, no-VPATH: Kconfig: only ready auto.conf from objtree
- To: Anthony PERARD <anthony.perard@xxxxxxxxxx>
- From: Jan Beulich <jbeulich@xxxxxxxx>
- Date: Tue, 21 Dec 2021 15:23:48 +0100
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- Cc: Anthony PERARD <anthony.perard@xxxxxxxxx>, Doug Goldstein <cardoe@xxxxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxxx
- Delivery-date: Tue, 21 Dec 2021 14:24:02 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On 25.11.2021 14:39, Anthony PERARD wrote:
> From: Anthony PERARD <anthony.perard@xxxxxxxxx>
>
> zconf_fopen() will open file in $srctree if the file isn't in
> $objtree. This is an issue for "auto.conf" as it could be in the
> source tree if it is dirty. With "auto.conf" read from the source
> tree, kconfig will not properly set the file associated with a
> CONFIG_* properly in "include/config/" and instead only touch the
> files that correspond to new CONFIG_* option that were not set in the
> "auto.conf" found in the source tree.
Do we really mean to support mixing in-tree and out-of-tree builds
from one source tree? Without such mixing, iiuc there would be no
such problem.
Jan
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