message: Fixed create_exe unwanted changes
diff: @@ -148,14 +148,20 @@ fn generate_header(header_file_src: &[u8]) -> anyhow::Result<()> {
  .open(&header_file_path)?;
  use std::io::Write;
  - header.write(header_file_src)?;
  + header.write_all(header_file_src)?;
  Ok(())
  }
  fn get_wasmer_dir() -> anyhow::Result<PathBuf> {
  Ok(PathBuf::from(
  - env::var("WASMER_DIR").context("Trying to read env var `WASMER_DIR`")?,
  + env::var("WASMER_DIR")
  + .or_else(|e| {
  + option_env!("WASMER_INSTALL_PREFIX")
  + .map(str::to_string)
  + .ok_or(e)
  + })
  + .context("Trying to read env var `WASMER_DIR`")?,
  ))
  }
  @@ -279,9 +285,13 @@ impl LinkCode {
  command
  };
  // Add libraries required per platform.
  - // We need userenv, sockets (Ws2_32), and advapi32 to call a system call (for random numbers I think).
  + // We need userenv, sockets (Ws2_32), advapi32 for some system calls and bcrypt for random numbers.
  #[cfg(windows)]
  - let command = command.arg("-luserenv").arg("-lWs2_32").arg("-ladvapi32");
  + let command = command
  + .arg("-luserenv")
  + .arg("-lWs2_32")
  + .arg("-ladvapi32")
  + .arg("-lbcrypt");
  // On unix we need dlopen-related symbols, libmath for a few things, and pthreads.
  #[cfg(not(windows))]
  let command = command.arg("-ldl").arg("-lm").arg("-pthread");
  