-yazproxy_SOURCES=yaz-proxy-main.cpp
-cdetails_SOURCES=cdetails.cpp
-tstthreads_SOURCES=tstthreads.cpp
-t_server_SOURCES=t-server.cpp
+test_filter1_SOURCES=test_filter1.cpp $(YP2_INCHPP)
+test_filter2_SOURCES=test_filter2.cpp $(YP2_INCHPP)
+test_session1_SOURCES=test_session1.cpp $(YP2_INCHPP)
+test_boost_threads_SOURCES=test_boost_threads.cpp
+test_thread_pool_observer_SOURCES = test_thread_pool_observer.cpp \
+ thread_pool_observer.cpp thread_pool_observer.h
+