From 7858d385855957ebfa6cfe329d8b8cbd9916f9b4 Mon Sep 17 00:00:00 2001
From: hodrob84 <36705238+hodrob84@users.noreply.github.com>
Date: Sun, 11 Aug 2024 02:47:44 +0200
Subject: [PATCH] Add custom CC wrapper to the wrapper whitelist (#1175)

---
 src/lib.rs | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/lib.rs b/src/lib.rs
index dedaeb61..67dc5de3 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -3119,7 +3119,11 @@ impl Build {
         //
         // It's true that everything here is a bit of a pain, but apparently if
         // you're not literally make or bash then you get a lot of bug reports.
-        let known_wrappers = ["ccache", "distcc", "sccache", "icecc", "cachepot"];
+        let mut known_wrappers = vec!["ccache", "distcc", "sccache", "icecc", "cachepot"];
+        let custom_wrapper = self.getenv("CC_KNOWN_WRAPPER_CUSTOM");
+        if custom_wrapper.is_some() {
+            known_wrappers.push(custom_wrapper.as_deref().unwrap().to_str().unwrap());
+        }
 
         let mut parts = tool.split_whitespace();
         let maybe_wrapper = match parts.next() {