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scripts: add rust_is_available.sh

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This script tests whether the Rust toolchain requirements are in place
to enable Rust support. It uses `min-tool-version.sh` to fetch
the version numbers.

The build system will call it to set `CONFIG_RUST_IS_AVAILABLE` in
a later patch.

It also has an option (`-v`) to explain what is missing, which is
useful to set up the development environment. This is used via
the `make rustavailable` target added in a later patch.

Reviewed-by: Kees Cook <keescook@chromium.org>
Co-developed-by: Alex Gaynor <alex.gaynor@gmail.com>
Signed-off-by: Alex Gaynor <alex.gaynor@gmail.com>
Co-developed-by: Wedson Almeida Filho <wedsonaf@google.com>
Signed-off-by: Wedson Almeida Filho <wedsonaf@google.com>
Co-developed-by: Finn Behrens <me@kloenk.de>
Signed-off-by: Finn Behrens <me@kloenk.de>
Co-developed-by: Miguel Cano <macanroj@gmail.com>
Signed-off-by: Miguel Cano <macanroj@gmail.com>
Co-developed-by: Tiago Lam <tiagolam@gmail.com>
Signed-off-by: Tiago Lam <tiagolam@gmail.com>
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
This commit is contained in:
Miguel Ojeda 2022-08-04 12:25:53 +02:00
parent 9a8ff24ce5
commit 78521f3399
3 changed files with 168 additions and 0 deletions
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scripts/rust_is_available_bindgen_libclang.h Normal file
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/* SPDX-License-Identifier: GPL-2.0 */
#pragma message("clang version " __clang_version__)