try using rpath on linux
try using rpath on linux

Otherwise we will need to use LD_LIBRARY_PATH on linux to avoid: 'Error: libOSRM.so: cannot open shared object file: No such file or directory'
KnockSoftware/node-osrm,KnockSoftware/node-osrm,oxidase/node-osrm,oxidase/node-osrm,KnockSoftware/node-osrm,Project-OSRM/node-osrm,oxidase/node-osrm,Project-OSRM/node-osrm,KnockSoftware/node-osrm,Project-OSRM/node-osrm