build: Use more precompiled headers to reduce build time by around 50%

Core/Libraries/Source/WWVegas/WWLib/CMakeLists.txt

@@ -169,6 +169,15 @@ target_include_directories(core_wwlib PUBLIC
     ${CMAKE_CURRENT_SOURCE_DIR}
 )
 
+target_precompile_headers(core_wwlib PRIVATE
+    always.h
+    STLUtils.h
+    win.h
+    <windows.h>
+    WWCommon.h
+    wwstring.h
+)
+
 target_link_libraries(core_wwlib PRIVATE
     core_wwcommon
     corei_always

Core/Libraries/Source/debug/CMakeLists.txt

@@ -1,6 +1,4 @@
 set(DEBUG_SRC
-    "_pch.cpp"
-    "_pch.h"
     "debug_cmd.cpp"
     "debug_cmd.h"
     "debug_debug.cpp"
@@ -17,7 +15,6 @@ set(DEBUG_SRC
     "debug_macro.h"
     "debug_stack.cpp"
     "debug_stack.h"
-    "debug.cpp"
     "debug.h"
     "internal_except.h"
     "internal_io.h"
@@ -32,6 +29,14 @@ target_include_directories(core_debug INTERFACE
     ${CMAKE_CURRENT_SOURCE_DIR}
 )
 
+target_precompile_headers(core_debug PRIVATE
+    "debug.h"
+    "internal.h"
+    "internal_except.h"
+    "internal_io.h"
+    <windows.h>
+)
+
 target_link_libraries(core_debug PRIVATE
     core_config
     core_wwcommon

Core/Libraries/Source/debug/debug_cmd.cpp

@@ -26,7 +26,10 @@
 //
 // Debug command group 'debug'
 //////////////////////////////////////////////////////////////////////////////
-#include "_pch.h"
+#include "debug.h"
+#include "debug_cmd.h"
+#include "internal.h"
+#include <windows.h>
 #include <process.h>
 
 bool DebugCmdInterfaceDebug::Execute(class Debug& dbg, const char *cmd,

Core/Libraries/Source/debug/debug_debug.cpp

@@ -26,8 +26,12 @@
 //
 // Debug class implementation
 //////////////////////////////////////////////////////////////////////////////
-#include "_pch.h"
+#include "debug.h"
+#include "internal.h"
+#include "internal_except.h"
+#include "internal_io.h"
 #include <stdlib.h>
+#include <windows.h>
 #include <WWCommon.h>
 #include <new>      // needed for placement new prototype
 

Core/Libraries/Source/debug/debug_except.cpp

@@ -26,7 +26,9 @@
 //
 // Unhandled exception handler
 //////////////////////////////////////////////////////////////////////////////
-#include "_pch.h"
+#include "debug.h"
+#include "internal_except.h"
+#include <windows.h>
 #include <commctrl.h>
 
 DebugExceptionhandler::DebugExceptionhandler(void)

Core/Libraries/Source/debug/debug_getdefaultcommands.cpp

@@ -26,7 +26,6 @@
 //
 // DebugGetDefaultCommands function
 //////////////////////////////////////////////////////////////////////////////
-#include "_pch.h"
 
 // this function has its own file so that it can be 'overridden'
 // by another program using the Debug module

Core/Libraries/Source/debug/debug_internal.cpp

@@ -26,7 +26,8 @@
 //
 // Implementation of internal code
 //////////////////////////////////////////////////////////////////////////////
-#include "_pch.h"
+#include "debug.h"
+#include <windows.h>
 
 void DebugInternalAssert(const char *file, int line, const char *expr)
 {

Core/Libraries/Source/debug/debug_io_con.cpp

@@ -26,7 +26,9 @@
 //
 // Debug I/O class con (console window)
 //////////////////////////////////////////////////////////////////////////////
-#include "_pch.h"
+#include "debug.h"
+#include "internal.h"
+#include "internal_io.h"
 #include <stdlib.h>
 #include <new>      // needed for placement new prototype
 

Core/Libraries/Source/debug/debug_io_flat.cpp

@@ -26,8 +26,12 @@
 //
 // Debug I/O class flat (flat or split log file)
 //////////////////////////////////////////////////////////////////////////////
-#include "_pch.h"
+#include "debug.h"
+#include "debug_io.h"
+#include "internal.h"
+#include "internal_io.h"
 #include <stdlib.h>
+#include <windows.h>
 #include <WWCommon.h>
 #include <new>      // needed for placement new prototype
 

Core/Libraries/Source/debug/debug_io_net.cpp

@@ -26,7 +26,10 @@
 //
 // Debug I/O class net (Network destination via named pipe)
 //////////////////////////////////////////////////////////////////////////////
-#include "_pch.h"
+#include "debug.h"
+#include "internal.h"
+#include "internal_io.h"
+#include <windows.h>
 #include <new>      // needed for placement new prototype
 
 DebugIONet::DebugIONet(void)

Core/Libraries/Source/debug/debug_io_ods.cpp

@@ -26,7 +26,9 @@
 //
 // Debug I/O class ods (OutputDebugString, for use in debugger)
 //////////////////////////////////////////////////////////////////////////////
-#include "_pch.h"
+#include "debug.h"
+#include "internal.h"
+#include "internal_io.h"
 #include <new>      // needed for placement new prototype
 
 void DebugIOOds::Write(StringType type, const char *src, const char *str)

Core/Libraries/Source/debug/debug_stack.cpp

@@ -26,7 +26,9 @@
 //
 // Stack walker
 //////////////////////////////////////////////////////////////////////////////
-#include "_pch.h"
+#include "debug.h"
+#include "debug_stack.h"
+#include <windows.h>
 #include "stringex.h"
 #include <imagehlp.h>
 

Core/Libraries/Source/debug/internal_io.h

@@ -29,6 +29,8 @@
 
 #pragma once
 
+#include <windows.h>
+
 /// \internal \brief con debug I/O class
 class DebugIOCon: public DebugIOInterface
 {

Core/Libraries/Source/profile/CMakeLists.txt

@@ -1,6 +1,4 @@
 set(PROFILE_SRC
-    "_pch.cpp"
-    "_pch.h"
     "internal_cmd.h"
     "internal_funclevel.h"
     "internal_highlevel.h"
@@ -26,6 +24,12 @@ target_include_directories(core_profile INTERFACE
     ${CMAKE_CURRENT_SOURCE_DIR}
 )
 
+target_precompile_headers(core_profile PRIVATE
+    "profile.h"
+    "internal.h"
+    <windows.h>
+)
+
 target_link_libraries(core_profile PRIVATE
     core_config
     core_wwcommon

Core/Libraries/Source/profile/internal.h

@@ -35,6 +35,7 @@
 #include "internal_cmd.h"
 #include "internal_result.h"
 #include "Utility/CppMacros.h"
+#include <windows.h>
 
 #if !(defined(_MSC_VER) && _MSC_VER < 1300)
 #include <atomic>

Core/Libraries/Source/profile/internal_funclevel.h

@@ -29,6 +29,8 @@
 
 #pragma once
 
+#include <windows.h>
+
 class ProfileFuncLevelTracer
 {
   friend class ProfileCmdInterface;

Core/Libraries/Source/profile/profile.cpp

@@ -26,7 +26,8 @@
 //
 // Profile module main code
 //////////////////////////////////////////////////////////////////////////////
-#include "_pch.h"
+#include "profile.h"
+#include "internal.h"
 #include <new>
 #include "mmsystem.h"
 

Core/Libraries/Source/profile/profile_cmd.cpp

@@ -26,7 +26,8 @@
 //
 // Profile module command interface
 //////////////////////////////////////////////////////////////////////////////
-#include "_pch.h"
+#include "profile.h"
+#include "internal.h"
 
 unsigned ProfileCmdInterface::numResIf;
 ProfileCmdInterface::Factory *ProfileCmdInterface::resIf;