Cross-compilation Tools

Build SystemsUse cargo, xtask (for managing complex builds)
Target SpecificationHandled by cargo through target triples
C/C++ DependenciesOften a source of complexity; cc crate can help
Platform-Specific CodeUse conditional compilation attributes like cfg to manage platform-specific code
Foreign Function Interface (FFI)Use std::ffi (for interacting with C code, which might require cross-compilation)

Cross-compile with cargo

Cross-compile for Multiple Target OSes and Architectures

cross cross-github cat-compilers

Cross-Compilation Tools include cross, a popular tool that uses Docker to simplify cross-compilation.

cross⮳ simplify cross-compilation. It builds your Rust project for different target operating systems and architectures from a single development environment. It requires rustup⮳ and Docker⮳ or Podman⮳.

cargo install cross --git https://github.com/cross-rs/cross

# Optionally, if you have `cargo-binstall`, you can install the pre-built binary
cargo binstall cross

cross⮳ has the exact same CLI as cargo⮳ but relies on docker⮳ or podman⮳.

cross build --target aarch64-unknown-linux-gnu

cross test --target mips64-unknown-linux-gnuabi64

cross run --target aarch64-unknown-linux-gnu

cross-wiki

Examples: cross-toml-example

Related Topics

  • Autocfg.
  • Build Time Tooling.
  • Development Tools: Build Utils.
  • Hardware Support.