From e03028a0d2d8a2d7b8c73e7280780c9e43e9c4b9 Mon Sep 17 00:00:00 2001
From: glx22 <glx@openttd.org>
Date: Thu, 7 Nov 2024 21:54:59 +0100
Subject: [PATCH] Codefix: use -Wno-multichar with clang-cl

---
 cmake/CompileFlags.cmake | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/cmake/CompileFlags.cmake b/cmake/CompileFlags.cmake
index 92e7be2cf4..2f62a7b8b5 100644
--- a/cmake/CompileFlags.cmake
+++ b/cmake/CompileFlags.cmake
@@ -56,6 +56,11 @@ macro(compile_flags)
             # This flag disables the broken optimisation to work around the bug
             add_compile_options(/d2ssa-rse-)
         endif()
+        if(CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
+            add_compile_options(
+                -Wno-multichar
+            )
+        endif()
     elseif(CMAKE_CXX_COMPILER_ID STREQUAL "GNU" OR CMAKE_CXX_COMPILER_ID STREQUAL "Clang" OR CMAKE_CXX_COMPILER_ID STREQUAL "AppleClang")
         add_compile_options(
             -W