Fix build script to prevent change scanning.

rust-lang · Mar 5, 2024 · 4a24b2d · 4a24b2d
1 parent 9411af3
commit 4a24b2d
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/build.rs b/build.rs
@@ -2,4 +2,6 @@ use std::env;
 
 fn main() {
     println!("cargo:rustc-env=HOST={}", env::var("TARGET").unwrap());
+    // Prevents cargo from scanning the whole directory for changes.
+    println!("cargo:rerun-if-changed=build.rs");
 }