title: Difference between -pthread and -pthreads for C/C++ on Ubuntu 14.04
body: <p>I'm currently trying to compile the <a href="https://github.com/OpenKinect/libfreenect" rel="nofollow">https://github.com/OpenKinect/libfreenect</a> on Ubuntu 14.04 LTS but it is failing. On CMake logs, I see errors regarding the "-pthreads" library not being found, but it finds the "-pthread" without problem. What is the difference between both? Is there any specific package for the -pthreads on Ubuntu?</p>