From 10f6e1f6f742121514deb9d489cd76896bfc8755 Mon Sep 17 00:00:00 2001
From: OpenSauce04 <opensauce04@gmail.com>
Date: Tue, 2 Sep 2025 13:38:12 +0100
Subject: [PATCH] cmake: Added check for minimum AppleClang version

---
 CMakeLists.txt | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 8a736eaac..b7627c37c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -48,6 +48,15 @@ if (APPLE)
     else()
         # Minimum macOS 13
         set(CMAKE_OSX_DEPLOYMENT_TARGET "13.4")
+
+        # Catch compiler issue on AppleClang versions below 15.0
+        # TODO: Remove this check when we drop macOS 13 Ventura
+        if (CMAKE_CXX_COMPILER_ID STREQUAL "AppleClang" AND
+            CMAKE_CXX_COMPILER_VERSION VERSION_LESS 15.0)
+            message(FATAL_ERROR "AppleClang 15.0 or later is required due to a compiler bug in earlier versions.\n"
+                                "Current version: ${CMAKE_CXX_COMPILER_VERSION}\n"
+                                "After updating, delete 'CMakeCache.txt' in the build directory.")
+        endif()
     endif()
 endif()