From 45d7a44555d3f73ff354b33eda3ea7f0095184de Mon Sep 17 00:00:00 2001
From: Shauren <shauren.trinity@gmail.com>
Date: Sun, 25 Feb 2024 00:05:19 +0100
Subject: Build: Reuse PCH file between all script modules

(cherry picked from commit eac4bf825ab7cc0f423dd11a6dea85ad3563af66)
---
 cmake/macros/FindPCHSupport.cmake | 6 ++++++
 src/server/scripts/CMakeLists.txt | 4 ++--
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/cmake/macros/FindPCHSupport.cmake b/cmake/macros/FindPCHSupport.cmake
index 46520e4a2d6..b1c911a7c13 100644
--- a/cmake/macros/FindPCHSupport.cmake
+++ b/cmake/macros/FindPCHSupport.cmake
@@ -18,3 +18,9 @@ function(ADD_CXX_PCH TARGET_NAME_LIST PCH_HEADER)
     target_precompile_headers(${TARGET_NAME} PRIVATE ${PCH_HEADER})
   endforeach()
 endfunction(ADD_CXX_PCH)
+
+function(REUSE_CXX_PCH TARGET_NAME_LIST REUSE_FROM_TARGET_NAME)
+  foreach(TARGET_NAME ${TARGET_NAME_LIST})
+    target_precompile_headers(${TARGET_NAME} REUSE_FROM ${REUSE_FROM_TARGET_NAME})
+  endforeach()
+endfunction(REUSE_CXX_PCH)
diff --git a/src/server/scripts/CMakeLists.txt b/src/server/scripts/CMakeLists.txt
index 319aafaec9b..337ef999de1 100644
--- a/src/server/scripts/CMakeLists.txt
+++ b/src/server/scripts/CMakeLists.txt
@@ -225,8 +225,8 @@ set_target_properties(scripts
 
 # Generate precompiled header
 if(USE_SCRIPTPCH)
-  list(APPEND ALL_SCRIPT_PROJECTS scripts ${DYNAMIC_SCRIPT_MODULE_PROJECTS})
-  add_cxx_pch("${ALL_SCRIPT_PROJECTS}" ${PRIVATE_PCH_HEADER})
+  add_cxx_pch("scripts" ${PRIVATE_PCH_HEADER} ${DYNAMIC_SCRIPT_MODULE_PROJECTS})
+  reuse_cxx_pch("${DYNAMIC_SCRIPT_MODULE_PROJECTS}" scripts)
 endif()
 
 # Remove all shared libraries in the installl directory which
-- 
cgit v1.2.3