[Code] PCH Cleanup (#4952)

* Update CMakeLists.txt

* Update CMakeLists.txt

* Update CMakeLists.txt

* Update CMakeLists.txt

* Update CMakeLists.txt

* Update CMakeLists.txt

* Update CMakeLists.txt

* Update CMakeLists.txt

* Update CMakeLists.txt

* Update CMakeLists.txt

* Update CMakeLists.txt

* Update app-pch.h

* Update CMakeLists.txt

* Split out pch to zone

* Update CMakeLists.txt

* Update CMakeLists.txt

* Update CMakeLists.txt

* Update CMakeLists.txt

* Update CMakeLists.txt

* Update windows-build.ps1

* Update windows-build.ps1

* Update CMakeLists.txt

* Update CMakeLists.txt

* Update CMakeLists.txt

* Update CMakeLists.txt

* Update CMakeLists.txt

common/pch/app-pch.h

@@ -1,3 +1,5 @@
+#pragma once
+
 #include "../types.h"
 #include "../database.h"
 #include "../strings.h"

zone/CMakeLists.txt

@@ -481,14 +481,11 @@ ADD_EXECUTABLE(zone ${zone_sources} ${zone_headers})
 INSTALL(TARGETS zone RUNTIME DESTINATION ${CMAKE_INSTALL_PREFIX}/bin)
 
 # precompiled headers
-IF (WIN32 AND EQEMU_BUILD_PCH)
+IF (EQEMU_BUILD_PCH)
-    TARGET_PRECOMPILE_HEADERS(zone PRIVATE ../common/pch/std-pch.h)
+    TARGET_PRECOMPILE_HEADERS(zone PRIVATE ../common/pch/app-pch.h)
+    TARGET_PRECOMPILE_HEADERS(zone PRIVATE ./pch/pch.h)
 ENDIF()
 
-# precompiled headers
-TARGET_PRECOMPILE_HEADERS(zone PRIVATE ../common/pch/app-pch.h)
-TARGET_PRECOMPILE_HEADERS(zone PRIVATE merc.h mob.h npc.h corpse.h doors.h bot.h entity.h client.h zone.h)
-
 ADD_DEFINITIONS(-DZONE)
 
 # link lua_zone unity build against luabind

zone/pch/pch.h

@@ -0,0 +1,11 @@
+#pragma once
+
+#include "../merc.h"
+#include "../mob.h"
+#include "../npc.h"
+#include "../corpse.h"
+#include "../doors.h"
+#include "../bot.h"
+#include "../entity.h"
+#include "../client.h"
+#include "../zone.h"