linux-kernel - Re: [PATCH] docs: rust: Clarify that 'rustup override' applies to build directory

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Message-ID: <87h6kpf9am.fsf@metaspace.dk>
Date:   Mon, 11 Dec 2023 09:09:22 +0100
From:   "Andreas Hindborg (Samsung)" <nmi@...aspace.dk>
To:     Viresh Kumar <viresh.kumar@...aro.org>
Cc:     Miguel Ojeda <ojeda@...nel.org>,
        Benno Lossin <benno.lossin@...ton.me>,
        Alex Gaynor <alex.gaynor@...il.com>,
        Wedson Almeida Filho <wedsonaf@...il.com>,
        Boqun Feng <boqun.feng@...il.com>, Gary Guo <gary@...yguo.net>,
        Björn Roy Baron <bjorn3_gh@...tonmail.com>,
        Alice Ryhl <aliceryhl@...gle.com>,
        Jonathan Corbet <corbet@....net>,
        Vincent Guittot <vincent.guittot@...aro.org>,
        rust-for-linux@...r.kernel.org, linux-doc@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] docs: rust: Clarify that 'rustup override' applies to
 build directory


Thanks for fixing this Viresh!

Viresh Kumar <viresh.kumar@...aro.org> writes:

> diff --git a/Documentation/rust/quick-start.rst b/Documentation/rust/quick-start.rst
> index f382914f4191..dee787f92d26 100644
> --- a/Documentation/rust/quick-start.rst
> +++ b/Documentation/rust/quick-start.rst
> @@ -33,14 +33,17 @@ A particular version of the Rust compiler is required. Newer versions may or
>  may not work because, for the moment, the kernel depends on some unstable
>  Rust features.
>
> -If ``rustup`` is being used, enter the checked out source code directory
> -and run::
> +If ``rustup`` is being used, enter the kernel build directory and run::
>
>         rustup override set $(scripts/min-tool-version.sh rustc)

How about just specifying the path here:

         rustup override set --path=<build-dir> $(scripts/min-tool-version.sh rustc)

Best regards,
Andreas