+export ARDOUR_SURFACES_PATH=$libs/surfaces/osc:$libs/surfaces/generic_midi:$libs/surfaces/tranzport:$libs/surfaces/powermate:$libs/surfaces/mackie
+export ARDOUR_MCP_PATH="../mcp"
+export ARDOUR_DLL_PATH=$libs
+export ARDOUR_DATA_PATH=$top/gtk2_ardour:$top/build/gtk2_ardour:.