file(GLOB test_sources "Test*.cpp")
foreach(test_source ${test_sources})
    get_filename_component(test_name ${test_source} NAME_WE)

    add_executable(${test_name} ${test_source})
    target_link_libraries(${test_name} ${SHARED_TARGET})

    # pass OPENMM_PLUGIN_DIR as command line argument
    add_test(${test_name}
        "${EXECUTABLE_OUTPUT_PATH}/${test_name}"
        "${test_plugin_dir}")

    # does not work - nice try - maybe in cmake 2.8
    set_tests_properties(${test_name}  PROPERTIES 
        ENVIRONMENT "OPENMM_PLUGIN_DIR=${test_plugin_dir}")

endforeach(test_source ${test_sources})