--- CMakeLists.txt.orig	2023-01-24 07:32:58 UTC
+++ CMakeLists.txt
@@ -35,7 +35,9 @@ endif()
 include(CTest)
 
 add_subdirectory(inc)
+if (BUILD_TESTING)
 add_subdirectory(test)
+endif()
 
 ## CPack settings.