+SUBDIRS = . hello hello-static-lib fork demo daemon
+#ust-basic-tracing ust-multi-test
+#SUBDIRS = . hello2 basic basic_long simple_include snprintf test-nevents test-libustinstr-malloc dlopen same_line_marker trace_event register_test tracepoint libustctl_function_tests exit-fast
+
+if CXX_WORKS
+SUBDIRS += hello.cxx
+endif