None => true,
Some(target) => target == rustc_version::version_meta().unwrap().host,
};
- let mut sysroot = if is_host { dir.join("HOST") } else { PathBuf::from(dir) };
- if cfg!(target_os = "windows") {
- // Replace backslashes in path to slashes as they cause problems.
- // Win10 Powershell can work with slashes in paths.
- sysroot = PathBuf::from(
- String::from(sysroot.to_str().unwrap()).replace("\\", "/")
- );
- }
+ let sysroot = if is_host { dir.join("HOST") } else { PathBuf::from(dir) };
+
std::env::set_var("MIRI_SYSROOT", &sysroot); // pass the env var to the processes we spawn, which will turn it into "--sysroot" flags
if print_env {
- println!("MIRI_SYSROOT={}", sysroot.display());
+ println!("MIRI_SYSROOT={:?}", &sysroot); // for Windows users, prints path with backslashes escaped.
} else if !ask_user {
println!("A libstd for Miri is now available in `{}`.", sysroot.display());
}