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Each Rust source file given to a target is considered a separate crate root. There's a concept of a "main crate root", which is the `.rs` file that is given to the final linker phase in CMake. Other Rust source file in a target are built as rlib separately. The project can still build `.rs` files into object files by setting the Rust_EMIT property on the desired source file.
5 lines
96 B
Rust
5 lines
96 B
Rust
#[no_mangle]
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pub extern "C" fn rs_cdylib_greet() {
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println!("Hello from a Rust cdylib!");
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}
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