title: undefined symbol: spotrs_ in torch7
body: <p>I am having problem with torch7 in Ubuntu 14.04. Error:</p>
  
  <p>error loading module "libtorch" from "libtorch.so": undefined symbol: spotrs_</p>
  
  <p>I am trying to import it in lua 5.1.5. I don't have any problem in Mac. </p>
  
  <p>Thanks in Advance.</p>