linux-kernel - Re: [PATCH] libfdt: prefix header search paths with $(srctree)/

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Message-ID: <CAK7LNAQ6bRxhXuSgVS0DqZ_izMyKuujmQe9TVV8pDXve-gs90g@mail.gmail.com>
Date:   Mon, 11 Feb 2019 10:43:05 +0900
From:   Masahiro Yamada <yamada.masahiro@...ionext.com>
To:     DTML <devicetree@...r.kernel.org>, Rob Herring <robh+dt@...nel.org>
Cc:     Frank Rowand <frowand.list@...il.com>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] libfdt: prefix header search paths with $(srctree)/

Hi Rob,


On Fri, Jan 25, 2019 at 12:42 PM Masahiro Yamada
<yamada.masahiro@...ionext.com> wrote:
>
> Currently, the Kbuild core manipulates header search paths in a crazy
> way [1].
>
> To fix this mess, I want all Makefiles to add explicit $(srctree)/ to
> the search paths in the srctree. Some Makefiles are already written in
> that way, but not all. The goal of this work is to make the notation
> consistent, and finally get rid of the gross hacks.
>
> Having whitespaces after -I does not matter since commit 48f6e3cf5bc6
> ("kbuild: do not drop -I without parameter").
>
> [1]: https://patchwork.kernel.org/patch/9632347/
>
> Signed-off-by: Masahiro Yamada <yamada.masahiro@...ionext.com>


Could you apply this to your tree?

Thanks.

Masahiro


> ---
>
>  lib/Makefile | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/lib/Makefile b/lib/Makefile
> index e1b59da..05973c1 100644
> --- a/lib/Makefile
> +++ b/lib/Makefile
> @@ -208,7 +208,7 @@ KCOV_INSTRUMENT_stackdepot.o := n
>  libfdt_files = fdt.o fdt_ro.o fdt_wip.o fdt_rw.o fdt_sw.o fdt_strerror.o \
>                fdt_empty_tree.o
>  $(foreach file, $(libfdt_files), \
> -       $(eval CFLAGS_$(file) = -I$(src)/../scripts/dtc/libfdt))
> +       $(eval CFLAGS_$(file) = -I $(srctree)/scripts/dtc/libfdt))
>  lib-$(CONFIG_LIBFDT) += $(libfdt_files)
>
>  obj-$(CONFIG_RBTREE_TEST) += rbtree_test.o
> --
> 2.7.4
>


-- 
Best Regards
Masahiro Yamada