libxklavier-dev software package provides Development files for libxklavier, 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 libxklavier-dev
libxklavier-dev is installed in your system.
Make ensure the libxklavier-dev package were installed using the commands given below,
$ sudo dpkg-query -l | grep libxklavier-dev *
You will get with libxklavier-dev package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Library development |
| Package | libxklavier-dev |
| Version | 5.4-0ubuntu1 |
| Description | Development files for libxklavier |
| Sub Section | libdevel |