message: Print warning when the libwasmer path might be wrong
diff: @@ -1225,6 +1225,10 @@ fn link_exe_from_dir(
  include_path.pop();
  include_path.pop();
  include_path.push("include");
  + if !include_path.exists() {
  + // Can happen when we got the wrong library_path
  + return Err(anyhow::anyhow!("Wasmer include path {} does not exist, maybe library path {} is wrong (expected /lib/libwasmer.a)?", include_path.display(), library_path.display()));
  + }
  cmd.arg("-I");
  cmd.arg(normalize_path(&format!("{}", include_path.display())));
  