diff options
| -rw-r--r-- | src/bootstrap/build.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/bootstrap/build.rs b/src/bootstrap/build.rs index 6e39ea00f80..8a5bf933d56 100644 --- a/src/bootstrap/build.rs +++ b/src/bootstrap/build.rs @@ -4,13 +4,13 @@ use std::path::PathBuf; fn main() { println!("cargo:rerun-if-changed=build.rs"); println!("cargo:rerun-if-env-changed=RUSTC"); - println!("cargo:rerun-if-env-changed=PATH"); println!("cargo:rustc-env=BUILD_TRIPLE={}", env::var("HOST").unwrap()); // This may not be a canonicalized path. let mut rustc = PathBuf::from(env::var_os("RUSTC").unwrap()); if rustc.is_relative() { + println!("cargo:rerun-if-env-changed=PATH"); for dir in env::split_paths(&env::var_os("PATH").unwrap_or_default()) { let absolute = dir.join(&rustc); if absolute.exists() { |