Function prepare

crates/test/src/c.rs:83–100

(runner: &mut Runner, compiler: PathBuf)

}

fn prepare(runner: &mut Runner, compiler: PathBuf) -> Result<()> {
    let cwd = env::current_dir()?;
    let dir = cwd.join(&runner.opts.artifacts).join("c");

    super::write_if_different(&dir.join("test.c"), "int main() { return 0; }")?;

    println!("Testing if `{}` works...", compiler.display());
    runner
        .run_command(Command::new(&compiler).current_dir(&dir).arg("test.c"))
        .inspect_err(|_| {
            eprintln!(
                "Error: failed to find `{}`. Hint: pass `--wasi-sdk-path` or set `WASI_SDK_PATH`",
                compiler.display()
            );
        })?;

    Ok(())
}

fn compile(runner: &Runner, compile: &Compile<'_>, compiler: PathBuf) -> Result<()> {
    let config = compile.component.deserialize_lang_config::<LangConfig>()?;