How to use a Rust .rlib library in a project

[Sworzen1]

then I must have made a mistake, sorry

How to use compiled rust library file(.rlib file)

Rust's rlib does not have a stable ABI, so generally it isn't used by anyone outside of Rust compiler's own internals. To distribute compiled code you need to write a C interface for it, and build cdylib crate type, and then have users link it like a C library. It is a bit of a hassle to do that (there's a crate that helps). The easy ways of sharing: if it's just in your project, use workspaces. In Cargo.toml add [dependencies] your_helper = {path="../your_helper"} and it will make extern c…