cmake: Add Maintenance module

CMakeLists.txt

@@ -540,6 +540,12 @@ add_subdirectory(src)
 
 include(cmake/tests.cmake)
 
+include(Maintenance)
+setup_split_debug_script()
+add_maintenance_targets()
+add_windows_deploy_target()
+add_macos_deploy_target()
+
 message("\n")
 message("Configure summary")
 message("=================")