I would like to make a Rust package that contains both a reusable library (where most of the program is implemented), and also an executable that uses it.
Assuming I have not confused any semantics in the Rust module system, what should my Cargo.toml
file look like?
Tok:tmp doug$ du -a
8 ./Cargo.toml
8 ./src/bin.rs
8 ./src/lib.rs
16 ./src
Cargo.toml:
[package]
name = "mything"
version = "0.0.1"
authors = ["me <[email protected]>"]
[lib]
name = "mylib"
path = "src/lib.rs"
[[bin]]
name = "mybin"
path = "src/bin.rs"
src/lib.rs:
pub fn test() {
println!("Test");
}
src/bin.rs:
extern crate mylib; // not needed since Rust edition 2018
use mylib::test;
pub fn main() {
test();
}