From c5be04fe591ec325c50610a5765cbec58a8cf105 Mon Sep 17 00:00:00 2001
From: doy-materialize <110416385+doy-materialize@users.noreply.github.com>
Date: Fri, 21 Jun 2024 12:12:06 -0400
Subject: [PATCH] use cc_env instead of path to set the CC configure variable

this allows wrappers like sccache to work properly
---
 src/lib.rs | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/lib.rs b/src/lib.rs
index 10db4c68..dd9d7bd7 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -387,7 +387,11 @@ impl Build {
             let mut cc = cc::Build::new();
             cc.target(target).host(host).warnings(false).opt_level(2);
             let compiler = cc.get_compiler();
-            configure.env("CC", compiler.path());
+            let mut cc_env = compiler.cc_env();
+            if cc_env.is_empty() {
+                cc_env = compiler.path().to_path_buf().into_os_string();
+            }
+            configure.env("CC", cc_env);
             let path = compiler.path().to_str().unwrap();
 
             // Both `cc::Build` and `./Configure` take into account