libzthread-dev software package provides Object-oriented synchronization library for C++, 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 libzthread-dev
libzthread-dev is installed in your system.
Make ensure the libzthread-dev package were installed using the commands given below,
$ sudo dpkg-query -l | grep libzthread-dev *
You will get with libzthread-dev package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Library development |
| Package | libzthread-dev |
| Version | 2.3.2-7ubuntu2 |
| Description | Object-oriented synchronization library for C++ |
| Sub Section | libdevel |