From 2cf3a36a4efa531b49450651fc2d0500315106f9 Mon Sep 17 00:00:00 2001
From: Michael Sweet <michael.r.sweet@gmail.com>
Date: Mon, 25 Sep 2017 10:55:27 -0400
Subject: [PATCH] One more thing for macOS (Issue #5116)

---
 INSTALL.md | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/INSTALL.md b/INSTALL.md
index b429c1ca6c..ba5ab72538 100644
--- a/INSTALL.md
+++ b/INSTALL.md
@@ -20,6 +20,9 @@ does not endorse or support third-party support software for CUPS.
 >
 > c. software updates will often replace parts of your local installation,
 >    potentially rendering your system unusable.
+>
+> Apple only supports using the Clang supplied with Xcode to build CUPS on
+> macOS.
 
 
 BEFORE YOU BEGIN
-- 
2.47.3