Merge pull request #330 from dtolnay/bootstrap

Rerun build script on RUSTC_BOOTSTRAP change
dtolnay · Dec 25, 2023 · 5121cd2 · 5121cd2
2 parents 5cad3bf + b91db55
commit 5121cd2
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/build.rs b/build.rs
@@ -47,6 +47,8 @@ const PROBE: &str = r#"
 
 fn main() {
     if cfg!(feature = "std") {
+        println!("cargo:rerun-if-env-changed=RUSTC_BOOTSTRAP");
+
         match compile_probe() {
             Some(status) if status.success() => println!("cargo:rustc-cfg=backtrace"),
             _ => {}