From 367c5db9f499381634da05e02890616c78a0ff37 Mon Sep 17 00:00:00 2001
From: Shauren <shauren.trinity@gmail.com>
Date: Mon, 10 Apr 2023 00:08:32 +0200
Subject: Core/Misc: Fix build with libc++

Closes #28909

(cherry picked from commit 083b8d6c846cfdf75abb1fae481a3eeb25c13c56)
---
 cmake/compiler/clang/settings.cmake | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'cmake')

diff --git a/cmake/compiler/clang/settings.cmake b/cmake/compiler/clang/settings.cmake
index 02bdc8e2583..6ed3273a27d 100644
--- a/cmake/compiler/clang/settings.cmake
+++ b/cmake/compiler/clang/settings.cmake
@@ -4,6 +4,11 @@ target_compile_definitions(trinity-compile-option-interface
     -D_BUILD_DIRECTIVE="$<CONFIG>")
 
 set(CLANG_EXPECTED_VERSION 11.0.0)
+if(CMAKE_CXX_COMPILER MATCHES "Clang")
+  # apple doesnt like to do the sane thing which would be to use the same version numbering as regular clang
+  # version number pulled from https://en.wikipedia.org/wiki/Xcode#Toolchain_versions for row matching LLVM 11
+  set(CLANG_EXPECTED_VERSION 12.0.5)
+endif()
 
 if(CMAKE_CXX_COMPILER_VERSION VERSION_LESS CLANG_EXPECTED_VERSION)
   message(FATAL_ERROR "Clang: TrinityCore requires version ${CLANG_EXPECTED_VERSION} to build but found ${CMAKE_CXX_COMPILER_VERSION}")
-- 
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