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From: Randy Dunlap <rdunlap@infradead.org>
To: Simon Glass <sjg@chromium.org>, LKML <linux-kernel@vger.kernel.org>
Cc: Tom Rini <trini@konsulko.com>, Nicolas Schier <nicolas@fjasle.eu>,
	barebox@lists.infradead.org,
	U-Boot Custodians <u-boot-custodians@lists.denx.de>,
	Jonathan Corbet <corbet@lwn.net>,
	Nick Desaulniers <ndesaulniers@google.com>,
	linux-doc@vger.kernel.org, Nathan Chancellor <nathan@kernel.org>,
	U-Boot Mailing List <u-boot@lists.denx.de>,
	Masahiro Yamada <yamada.masahiro@socionext.com>,
	Masahiro Yamada <masahiroy@kernel.org>,
	linux-kbuild@vger.kernel.org
Subject: Re: [RESEND PATCH] kconfig: Proposed language extension for multiple builds
Date: Fri, 10 Mar 2023 21:39:15 -0800	[thread overview]
Message-ID: <bae2702e-3570-f461-b86f-e56ce82a636e@infradead.org> (raw)
In-Reply-To: <20230310183717.RESEND.1.Idaaf79c3e768b85750d5a7eb732052576c5e07e5@changeid>

Hi--

On 3/10/23 18:37, Simon Glass wrote:
> (I am sending this again to get more feedback)
> 
> In the case of Linux, only one build is produced so there is only a
> single configuration. For other projects, such as U-Boot and Zephyr, the
> same code is used to produce multiple builds, each with related (but
> different) options enabled.
> 
> This can be handled with the existing kconfig language, but it is quite
> verbose, somewhat tedious and very error-prone, since there is a lot of
> duplication. The result is hard to maintain.
> 
> Describe an extension to the Kconfig language to support easier handling
> of this use case.
> 
> Signed-off-by: Simon Glass <sjg@chromium.org>

IMO Masahiro has already answered this multiple times and I agree with his answers.

For others, the full previous thread is at
  https://lore.kernel.org/all/20230219145453.1.Idaaf79c3e768b85750d5a7eb732052576c5e07e5@changeid/


> ---
> 
>  Documentation/kbuild/kconfig-language.rst | 134 ++++++++++++++++++++++
>  1 file changed, 134 insertions(+)


-- 
~Randy



  reply	other threads:[~2023-03-11  5:41 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-03-11  2:37 Simon Glass
2023-03-11  5:39 ` Randy Dunlap [this message]
2023-03-11 16:55   ` Tom Rini
2023-03-12  4:08     ` Boris Kolpackov
2023-03-12 11:05     ` Masahiro Yamada

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