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Diffstat (limited to 'Documentation/rust/quick-start.rst')
| -rw-r--r-- | Documentation/rust/quick-start.rst | 57 |
1 files changed, 56 insertions, 1 deletions
diff --git a/Documentation/rust/quick-start.rst b/Documentation/rust/quick-start.rst index 2d107982c87b..155f7107329a 100644 --- a/Documentation/rust/quick-start.rst +++ b/Documentation/rust/quick-start.rst @@ -87,6 +87,61 @@ they should generally work out of the box, e.g.:: zypper install rust rust1.79-src rust-bindgen clang +Ubuntu +****** + +25.04 +~~~~~ + +The latest Ubuntu releases provide recent Rust releases and thus they should +generally work out of the box, e.g.:: + + apt install rustc rust-src bindgen rustfmt rust-clippy + +In addition, ``RUST_LIB_SRC`` needs to be set, e.g.:: + + RUST_LIB_SRC=/usr/src/rustc-$(rustc --version | cut -d' ' -f2)/library + +For convenience, ``RUST_LIB_SRC`` can be exported to the global environment. + + +24.04 LTS and older +~~~~~~~~~~~~~~~~~~~ + +Though Ubuntu 24.04 LTS and older versions still provide recent Rust +releases, they require some additional configuration to be set, using +the versioned packages, e.g.:: + + apt install rustc-1.80 rust-1.80-src bindgen-0.65 rustfmt-1.80 \ + rust-1.80-clippy + ln -s /usr/lib/rust-1.80/bin/rustfmt /usr/bin/rustfmt-1.80 + ln -s /usr/lib/rust-1.80/bin/clippy-driver /usr/bin/clippy-driver-1.80 + +None of these packages set their tools as defaults; therefore they should be +specified explicitly, e.g.:: + + make LLVM=1 RUSTC=rustc-1.80 RUSTDOC=rustdoc-1.80 RUSTFMT=rustfmt-1.80 \ + CLIPPY_DRIVER=clippy-driver-1.80 BINDGEN=bindgen-0.65 + +Alternatively, modify the ``PATH`` variable to place the Rust 1.80 binaries +first and set ``bindgen`` as the default, e.g.:: + + PATH=/usr/lib/rust-1.80/bin:$PATH + update-alternatives --install /usr/bin/bindgen bindgen \ + /usr/bin/bindgen-0.65 100 + update-alternatives --set bindgen /usr/bin/bindgen-0.65 + +``RUST_LIB_SRC`` needs to be set when using the versioned packages, e.g.:: + + RUST_LIB_SRC=/usr/src/rustc-$(rustc-1.80 --version | cut -d' ' -f2)/library + +For convenience, ``RUST_LIB_SRC`` can be exported to the global environment. + +In addition, ``bindgen-0.65`` is available in newer releases (24.04 LTS and +24.10), but it may not be available in older ones (20.04 LTS and 22.04 LTS), +thus ``bindgen`` may need to be built manually (please see below). + + Requirements: Building ---------------------- @@ -128,7 +183,7 @@ Rust standard library source **************************** The Rust standard library source is required because the build system will -cross-compile ``core`` and ``alloc``. +cross-compile ``core``. If ``rustup`` is being used, run:: |