libunity-mir1 software package provides Qt plugins for Unity specific Mir APIs, 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 libunity-mir1
libunity-mir1 is installed in your system.
Make ensure the libunity-mir1 package were installed using the commands given below,
$ sudo dpkg-query -l | grep libunity-mir1 *
You will get with libunity-mir1 package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Libraries |
| Package | libunity-mir1 |
| Version | 0.3+14.04.20140417-0ubuntu1 |
| Description | Qt plugins for Unity specific Mir APIs |
| Sub Section | libs |