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| author | Ralf Jung <post@ralfj.de> | 2022-02-26 19:07:02 -0500 |
|---|---|---|
| committer | Ralf Jung <post@ralfj.de> | 2022-02-26 19:07:02 -0500 |
| commit | 35e3aaf8d87180b7b11568d7bd49b832d7fb63d8 (patch) | |
| tree | 7fa697d7d21cd3d94784aa61ae132aebc6cfff33 | |
| parent | 10cc7a6d031fd607f594f4c7af113bfaa9a879e9 (diff) | |
| download | rust-35e3aaf8d87180b7b11568d7bd49b832d7fb63d8.tar.gz rust-35e3aaf8d87180b7b11568d7bd49b832d7fb63d8.zip | |
avoid rebuilding bootstrap when PATH changes
| -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() { |