rust笔记

安装

• 安装

  1└──╼ brew install rustup
  2└──╼ rustup-init
  3......
  41) Proceed with installation (default)
  52) Customize installation
  63) Cancel installation
  7>1

• 配置 rust 目录

  1└──╼ mkdir $HOME/repo/rust
  2└──╼ mv $HOME/.rustup $HOME/repo/rust/rustup
  3└──╼ mv $HOME/.cargo $HOME/repo/rust/cargo

  写入 .bashrc 文件

  1export RUSTUP_HOME=$HOME/repo/rust/rustup
  2export CARGO_HOME=$HOME/repo/rust/cargo
  3export PATH=$PATH:$HOME/repo/rust/cargo/bin

• 验证

  1└──╼ source .bashrc
  2└──╼ cargo --version
  3cargo 1.46.0 (149022b1d 2020-07-17)

更新

最近在测试时发现无法安装 tauri-app, 需要更新 cargo

1Caused by:
2  failed to parse the `edition` key
3
4Caused by:
5  this version of Cargo is older than the `2021` edition, and only supports `2015` and `2018` editions.

解决方式

1└──╼ rustc --version
2rustc 1.46.0 (04488afe3 2020-08-24)
3└──╼ rustup update stable
4...
5└──╼ rustc --version
6rustc 1.64.0 (a55dd71d5 2022-09-19)

交叉编译

• https://www.qttc.net/529-rust-cross-compile-mac-to-linux.html

• https://moevis.github.io/cheatsheet/2018/08/18/%E8%B6%85%E6%96%B9%E4%BE%BF%E7%9A%84-Rust-%E4%BA%A4%E5%8F%89%E7%BC%96%E8%AF%91.html

1brew install FiloSottile/musl-cross/musl-cross
2rustup target add x86_64-unknown-linux-musl

添加配置 $CARGO_HOME/config.toml

1[target.x86_64-unknown-linux-musl]
2linker = "x86_64-linux-musl-gcc"

1cargo build --target=x86_64-unknown-linux-musl