tldr/pages/common/rustc.md

rustc

The Rust compiler. Processes, compiles and links Rust language source files. More information: https://doc.rust-lang.org/rustc.

• Compile a single file:

rustc {{file.rs}}

• Compile with high optimization:

rustc -O {{file.rs}}

• Compile with debugging information:

rustc -g {{file.rs}}

• Compile with architecture-specific optimizations for the current CPU:

rustc -C target-cpu=native {{path/to/file.rs}}

• Display architecture-specific optimizations for the current CPU:

rustc -C target-cpu=native --print cfg

• Display target list:

rustc --print target-list

• Compile for a specific target:

rustc --target {{target_triple}} {{path/to/file.rs}}