diff options
| -rw-r--r-- | src/librustc_llvm/build.rs | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/librustc_llvm/build.rs b/src/librustc_llvm/build.rs index d09a3e8b9da..1619637b827 100644 --- a/src/librustc_llvm/build.rs +++ b/src/librustc_llvm/build.rs @@ -30,6 +30,7 @@ fn detect_llvm_link() -> (&'static str, &'static str) { fn main() { if env::var_os("RUST_CHECK").is_some() { // If we're just running `check`, there's no need for LLVM to be built. + println!("cargo:rerun-if-env-changed=RUST_CHECK"); return; } |