Can I conditionally compile my Rust program for a Windows subsystem?

Question

I have a Rust program that I want to compile for the \"windows\" subsystem when I\'m building it for distribution. Currently I am using this in my main.rs:

#![fe         


        

Answer 1

As described in The Rust Programming Language, specifically the chapter on conditional compilation:

You can also set another attribute based on a cfg variable with cfg_attr:

#[cfg_attr(a, b)]

Will be the same as #[b] if a is set by cfg attribute, and nothing otherwise.

In this case, it should be something like

#![cfg_attr(my_feature_name_i_made_up, windows_subsystem = "windows")]