libelk0-dev software package provides development files for libelk0, 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 libelk0-dev
libelk0-dev is installed in your system.
Make ensure the libelk0-dev package were installed using the commands given below,
$ sudo dpkg-query -l | grep libelk0-dev *
You will get with libelk0-dev package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Library development |
| Package | libelk0-dev |
| Version | 3.99.8-2.1ubuntu2 |
| Description | development files for libelk0 |
| Sub Section | libdevel |