Rust_EDITION — CMake 4.4.0 Documentation

# Rust_EDITION

Added in version 4.4.

Note

Experimental. Gated by `CMAKE_EXPERIMENTAL_RUST`.

The Rust edition required to build this target. It is initialized from the `CMAKE_Rust_EDITION` variable if defined. Setting this property results in adding a flag such as `--edition=2018` to the compile line.

Supported values are:

`2015`

  Rust 2015, the default edition, started with Rust 1.0.

`2018`

  Rust 2018, available since Rust 1.31.

`2021`

  Rust 2021, available since Rust 1.56.

`2024`

  Rust 2024, available since Rust 1.85.