libegl1-mesa-dev software package provides free implementation of the EGL API -- development files, 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 libegl1-mesa-dev
libegl1-mesa-dev is installed in your system.
Make ensure the libegl1-mesa-dev package were installed using the commands given below,
$ sudo dpkg-query -l | grep libegl1-mesa-dev *
You will get with libegl1-mesa-dev package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Library development |
| Package | libegl1-mesa-dev |
| Version | 10.1.0-4ubuntu5 |
| Description | free implementation of the EGL API -- development files |
| Sub Section | libdevel |