Fixed non-Windows build

Author: Xottab-DUTY

src/xrEngine/CMakeLists.txt

@@ -232,14 +232,12 @@ target_sources_grouped(
     TARGET xrEngine
     NAME "General"
     FILES
+    AccessibilityShortcuts.hpp
     defines.cpp
     defines.h
     embedded_resources_management.h
     main.cpp
-    main.h
     mp_logging.h
-    splash.cpp
-    splash.h
     stdafx.cpp
     stdafx.h
     x_ray.cpp

src/xr_3da/CMakeLists.txt

@@ -1,11 +1,8 @@
 add_executable(xr_3da)
 
 target_sources(xr_3da PRIVATE
-    AccessibilityShortcuts.hpp
     entry_point.cpp
-    resource.h
     stdafx.h
-    stdafx.cpp
 )
 
 set_property(