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From:   Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
Date:   Tue, 23 Aug 2022 14:16:00 +0200
Message-ID: <CANiq72mZ6eiKRP59uFgPh=nV-_GavpuEM0zwPwM9BhtytmQbqw@mail.gmail.com>
Subject: Re: [PATCH v9 20/27] scripts: add `rust_is_available.sh`
To:     Nick Desaulniers <ndesaulniers@google.com>
Cc:     Miguel Ojeda <ojeda@kernel.org>,
        Linus Torvalds <torvalds@linux-foundation.org>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        rust-for-linux@vger.kernel.org, linux-kernel@vger.kernel.org,
        linux-fsdevel@vger.kernel.org, patches@lists.linux.dev,
        Jarkko Sakkinen <jarkko@kernel.org>,
        Alex Gaynor <alex.gaynor@gmail.com>,
        Wedson Almeida Filho <wedsonaf@google.com>,
        Finn Behrens <me@kloenk.de>, Miguel Cano <macanroj@gmail.com>,
        Tiago Lam <tiagolam@gmail.com>,
        Boqun Feng <boqun.feng@gmail.com>, Gary Guo <gary@garyguo.net>,
        =?UTF-8?Q?Bj=C3=B6rn_Roy_Baron?= <bjorn3_gh@protonmail.com>
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On Tue, Aug 23, 2022 at 2:12 PM Miguel Ojeda
<miguel.ojeda.sandonis@gmail.com> wrote:
>
> For instance, using the test header to print the libclang version,
> this works for me:
>
>     $ bindgen scripts/rust_is_available_bindgen_libclang.h
>     ... clang version 14.0.6 (https://github.com/llvm/llvm-project.git ...
>
>     $ LIBCLANG_PATH=.../libclang-6.0.so.1 \
>       bindgen scripts/rust_is_available_bindgen_libclang.h
>     ... clang version 6.0.0 (tags/RELEASE_600/final) ...

By the way, a while ago I requested an easier way to check the
libclang version directly from bindgen, and Emilio quickly added it
(thanks a lot!): since `bindgen` 0.60.0 you can do:

    $ bindgen --version --verbose
    bindgen 0.60.0
    Clang: clang version 14.0.6 (https://github.com/llvm/ ...

Cheers,
Miguel