+export ARDOUR_BACKEND_PATH=$libs/backends/jack:$libs/backends/wavesaudio:$libs/backends/dummy:$libs/backends/alsa:$libs/backends/coreaudio:$libs/backends/portaudio:$libs/backends/asio
+export ARDOUR_TEST_PATH=$TOP/libs/ardour/test/data
+export PBD_TEST_PATH=$TOP/libs/pbd/test
+export EVORAL_TEST_PATH=$TOP/libs/evoral/test/testdata
+export MIDIPP_TEST_PATH=$TOP/patchfiles