Add tests for #2594

[rust.git] / build.rs

diff --git a/build.rs b/build.rs
index d72b44eb7f36426b4ccf2903a758b049d8616e9a..7fcc5af34d323c8297d71565fe62f87e8294e461 100644 (file)
--- a/build.rs
+++ b/build.rs
@@ -15,6 +15,9 @@
 use std::process::Command;
 
 fn main() {
+    println!("cargo:rerun-if-changed=.git/HEAD");
+    println!("cargo:rerun-if-env-changed=CFG_RELEASE_CHANNEL");
+
     let out_dir = PathBuf::from(env::var_os("OUT_DIR").unwrap());
 
     File::create(out_dir.join("commit-info.txt"))