From 6c0be6913dd0bcbb7e17a3e2a4daa45fcc8f5103 Mon Sep 17 00:00:00 2001
From: mat <git@matdoes.dev>
Date: Fri, 30 Jan 2026 00:02:36 +0500
Subject: warn if pathfinder is running without optimizations, and other minor
 fixes

---
 azalea/build.rs | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'azalea/build.rs')

diff --git a/azalea/build.rs b/azalea/build.rs
index faed1365..9dd6b738 100644
--- a/azalea/build.rs
+++ b/azalea/build.rs
@@ -1,6 +1,17 @@
 use std::{env, process::Command};
 
 fn main() {
+    check_nightly();
+
+    // save the optimization level, used by the pathfinder to warn if optimizations
+    // are off
+    println!(
+        "cargo::rustc-env=OPT_LEVEL={}",
+        env::var("OPT_LEVEL").unwrap()
+    );
+}
+
+fn check_nightly() {
     // If using `rustup`, check the toolchain via `RUSTUP_TOOLCHAIN`
     if let Ok(toolchain) = env::var("RUSTUP_TOOLCHAIN") {
         if toolchain.contains("nightly") {
-- 
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