libclthreads2 software package provides POSIX threads C++ access library, you can install in your Ubuntu 14.04 LTS (Trusty Tahr) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install libclthreads2
libclthreads2 is installed in your system.
Make ensure the libclthreads2 package were installed using the commands given below,
$ sudo dpkg-query -l | grep libclthreads2 *
You will get with libclthreads2 package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Libraries |
| Package | libclthreads2 |
| Version | 2.4.0-5 |
| Description | POSIX threads C++ access library |
| Sub Section | libs |