propagate --target to rustc invocation

dtolnay · Aug 3, 2022 · 822a4ed · 822a4ed
1 parent db32585
commit 822a4ed
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/build.rs b/build.rs
@@ -89,6 +89,10 @@ fn compile_probe() -> Option<ExitStatus> {
  .arg(out_dir)
  .arg(probefile);
 
+ if let Some(target) = env::var_os("TARGET") {
+ cmd.arg("--target").arg(target);
+ }
+
  // If Cargo wants to set RUSTFLAGS, use that.
  if let Ok(rustflags) = env::var("CARGO_ENCODED_RUSTFLAGS") {
  if !rustflags.is_empty() {