From c6916c90bff4ccebe55ac6ec2a0fde9a8569842f Mon Sep 17 00:00:00 2001
From: rtm516 <ryantmilner@hotmail.co.uk>
Date: Thu, 12 Mar 2026 00:17:28 +0000
Subject: [PATCH] Exclude compat_shims from PCH

---
 Minecraft.Client/CMakeLists.txt | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Minecraft.Client/CMakeLists.txt b/Minecraft.Client/CMakeLists.txt
index 4b793c465..d883fedd8 100644
--- a/Minecraft.Client/CMakeLists.txt
+++ b/Minecraft.Client/CMakeLists.txt
@@ -33,6 +33,7 @@ target_compile_definitions(Minecraft.Client PRIVATE
   ${MINECRAFT_SHARED_DEFINES}
 )
 target_precompile_headers(Minecraft.Client PRIVATE "$<$<COMPILE_LANGUAGE:CXX>:stdafx.h>")
+set_source_files_properties(compat_shims.cpp PROPERTIES SKIP_PRECOMPILE_HEADERS ON) # This redefines internal MSVC CRT symbols which will cause an issue with PCH
 if(MSVC)
   configure_msvc_target(Minecraft.Client)
   target_link_options(Minecraft.Client PRIVATE