+watch_test_CFLAGS = $(AM_CFLAGS) $(PTHREAD_CFLAGS)
+watch_test_LDADD = $(AM_LDADD) $(PTHREAD_LIBS) $(PTHREAD_CFLAGS)
+
+watch_test_thread_SOURCES = $(watch_test_SOURCES) thread-watch.c thread-watch.h
+watch_test_thread_CFLAGS = $(watch_test_CFLAGS) -DUSE_THREAD
+watch_test_thread_LDADD = $(watch_test_LDADD)