[PATCH] scripts/Makefile.lib: change spelling of $(srctree)/arch/$(ARCH)/dts in dtc_cpp_flags

[Simon Glass]

On Tue, 16 May 2023 at 03:18, Rasmus Villemoes
<rasmus.villemoes at prevas.dk> wrote:
>
> Currently, all in-tree .dts files (apart from some under test/ and
> tools/), reside in arch/$ARCH/dts. However, in the linux kernel tree,
> dts files for arm64 boards, and probably in the not too distant
> future [1], arm boards as well, live in subdirectories of that.
>
> For private forks, using a vendor or project subdirectory is also more
> convenient to clearly separate private code from upstream - in the
> same way that code under board/ is also split and easy to maintain.
>
> In order to prepare for us to follow suit and do the splitting of the
> in-tree .dts files, and to make life a little easier for private forks
> that already place dts files not directly in arch/$ARCH/dts, change
> the $(srctree)/arch/$(ARCH)/dts path to instead refer to the directory of
> the .dts file being compiled. This should be a no-op for all existing
> cases.
>
> [1] https://lore.kernel.org/lkml/20220328000915.15041-1-ansuelsmth@gmail.com/
>
> Signed-off-by: Rasmus Villemoes <rasmus.villemoes at prevas.dk>
> ---
>  scripts/Makefile.lib | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

Reviewed-by: Simon Glass <sjg at chromium.org>