From b4bd8d9f6c2bde1e6b1d342671cee4c01d043c20 Mon Sep 17 00:00:00 2001
From: Uwe <donovaly@users.noreply.github.com>
Date: Sat, 10 Dec 2022 00:51:34 +0100
Subject: [PATCH] [Mesh] Gui: enable precompiled header

---
 src/Gui/InventorAll.h            |  2 ++
 src/Mod/Mesh/Gui/CMakeLists.txt  |  6 ++++++
 src/Mod/Mesh/Gui/Doxygen.cpp     |  1 +
 src/Mod/Mesh/Gui/PreCompiled.cpp |  1 -
 src/Mod/Mesh/Gui/PreCompiled.h   | 20 +-------------------
 5 files changed, 10 insertions(+), 20 deletions(-)

diff --git a/src/Gui/InventorAll.h b/src/Gui/InventorAll.h
index b0310a850d..4e13c0b63f 100644
--- a/src/Gui/InventorAll.h
+++ b/src/Gui/InventorAll.h
@@ -66,6 +66,7 @@
 #include <Inventor/actions/SoSearchAction.h>
 #include <Inventor/actions/SoToVRML2Action.h>
 #include <Inventor/actions/SoWriteAction.h>
+#include <Inventor/annex/ForeignFiles/SoSTLFileKit.h>
 #include <Inventor/annex/HardCopy/SoVectorizeAction.h>
 #include <Inventor/annex/HardCopy/SoVectorizePSAction.h>
 #include <Inventor/annex/HardCopy/SoVectorOutput.h>
@@ -90,6 +91,7 @@
 #include <Inventor/elements/SoFontSizeElement.h>
 #include <Inventor/elements/SoGLCacheContextElement.h>
 #include <Inventor/elements/SoGLCoordinateElement.h>
+#include <Inventor/elements/SoGLLazyElement.h>
 #include <Inventor/elements/SoLazyElement.h>
 #include <Inventor/elements/SoLightModelElement.h>
 #include <Inventor/elements/SoLineWidthElement.h>
diff --git a/src/Mod/Mesh/Gui/CMakeLists.txt b/src/Mod/Mesh/Gui/CMakeLists.txt
index 372a2f8ac4..50ad208c61 100644
--- a/src/Mod/Mesh/Gui/CMakeLists.txt
+++ b/src/Mod/Mesh/Gui/CMakeLists.txt
@@ -144,6 +144,12 @@ SET(MeshGui_SRCS
     Workbench.h
 )
 
+if(FREECAD_USE_PCH)
+    add_definitions(-D_PreComp_)
+    GET_MSVC_PRECOMPILED_SOURCE("PreCompiled.cpp" PCH_SRCS ${MeshGui_SRCS})
+    ADD_MSVC_PRECOMPILED_HEADER(MeshGui PreCompiled.h PreCompiled.cpp PCH_SRCS)
+endif(FREECAD_USE_PCH)
+
 SET(MeshGuiIcon_SVG
     Resources/icons/MeshWorkbench.svg
 )
diff --git a/src/Mod/Mesh/Gui/Doxygen.cpp b/src/Mod/Mesh/Gui/Doxygen.cpp
index 3b0465cba4..8d9d4f7f0c 100644
--- a/src/Mod/Mesh/Gui/Doxygen.cpp
+++ b/src/Mod/Mesh/Gui/Doxygen.cpp
@@ -20,6 +20,7 @@
  *                                                                         *
  ***************************************************************************/
 
+#include "PreCompiled.h"
 
 /*! \namespace MeshGui
     \brief The namespace of the Mesh Graphical interface layer library
diff --git a/src/Mod/Mesh/Gui/PreCompiled.cpp b/src/Mod/Mesh/Gui/PreCompiled.cpp
index ccf2b83403..a634963fef 100644
--- a/src/Mod/Mesh/Gui/PreCompiled.cpp
+++ b/src/Mod/Mesh/Gui/PreCompiled.cpp
@@ -20,5 +20,4 @@
  *                                                                         *
  ***************************************************************************/
 
-
 #include "PreCompiled.h"
diff --git a/src/Mod/Mesh/Gui/PreCompiled.h b/src/Mod/Mesh/Gui/PreCompiled.h
index 1c782f3a10..fd81e3ec9e 100644
--- a/src/Mod/Mesh/Gui/PreCompiled.h
+++ b/src/Mod/Mesh/Gui/PreCompiled.h
@@ -20,7 +20,6 @@
  *                                                                         *
  ***************************************************************************/
 
-
 #ifndef MESHGUI_PRECOMPILED_H
 #define MESHGUI_PRECOMPILED_H
 
@@ -42,29 +41,18 @@
 #ifdef FC_USE_GTS
 #  include <gts.h>
 #endif
+
 // standard
-#include <cstdio>
-#include <cassert>
 #include <ios>
 
 // STL
 #include <algorithm>
-#include <bitset>
-#include <iostream>
-#include <fstream>
 #include <list>
 #include <map>
-#include <queue>
-#include <set>
 #include <sstream>
-#include <stack>
 #include <string>
 #include <vector>
 
-#ifdef FC_OS_WIN32
-# include <windows.h>
-#endif
-
 // Qt Toolkit
 #ifndef __QtAll__
 # include <Gui/QtAll.h>
@@ -73,14 +61,8 @@
 // Inventor
 #ifndef __InventorAll__
 # include <Gui/InventorAll.h>
-# include <Inventor/annex/ForeignFiles/SoSTLFileKit.h>
 #endif
 
-#elif defined(FC_OS_WIN32)
-#ifndef NOMINMAX
-#define NOMINMAX
-#endif
-#include <Windows.h>
 #endif  //_PreComp_
 
 #endif // MESHGUI_PRECOMPILED_H