frok from rsync://littlefoxpro.xyz/repository/leaf

hints/rust.txt

@@ -0,0 +1,18 @@
+Rust Crates换源
+
+------------------------------------------------------------
+mkdir -pv ~/.cargo
+cat > ~/.cargo/config << "EOF"
+[source.crates-io]
+replace-with = "ustc"
+[source.ustc]
+registry = "sparse+https://mirrors.ustc.edu.cn/crates.io-index/"
+EOF
+------------------------------------------------------------
+
+编译Rust时需要获取上一个版本的Rust来进行构建, 可以预先在指定位置下载好二进制Rust安装包以提升速度。
+以Rust 1.76.0为例, 下载
+1. https://static.rust-lang.org/dist/cargo-1.75.0-x86_64-unknown-linux-gnu.tar.xz
+2. https://static.rust-lang.org/dist/rust-std-1.75.0-x86_64-unknown-linux-gnu.tar.xz
+2. https://static.rust-lang.org/dist/rustc-1.75.0-x86_64-unknown-linux-gnu.tar.xz
+并将它们放置于build/cache/2023-12-28目录中(发行日期见https://github.com/rust-lang/rust/releases)。