+)
+
+# module: window-system, backend: android
+SET( adaptor_window_system_android_src_files
+ ${adaptor_window_system_dir}/android/display-connection-factory-android.cpp
+ ${adaptor_window_system_dir}/android/display-connection-impl-android.cpp
+ ${adaptor_window_system_dir}/android/render-surface-factory-android.cpp
+ ${adaptor_window_system_dir}/android/window-base-android.cpp
+ ${adaptor_window_system_dir}/android/window-factory-android.cpp
+ ${adaptor_window_system_dir}/android/window-system-android.cpp
+)
+
+# module: window-system, backend: windows
+SET( adaptor_window_system_windows_src_files
+ ${adaptor_window_system_dir}/windows/display-connection-factory-win.cpp
+ ${adaptor_window_system_dir}/windows/display-connection-impl-win.cpp
+ ${adaptor_window_system_dir}/windows/platform-implement-win.cpp
+ ${adaptor_window_system_dir}/windows/render-surface-factory-win.cpp
+ ${adaptor_window_system_dir}/windows/window-base-win.cpp
+ ${adaptor_window_system_dir}/windows/window-factory-win.cpp
+ ${adaptor_window_system_dir}/windows/window-system-win.cpp
+)