$ LANG=C apt show -a libmirclient9
Package: libmirclient9
Version: 0.27.0+17.10.20170630-0ubuntu1
Priority: optional
Section: libs
Source: mir
Origin: Ubuntu
Maintainer: Ubuntu Developers <ubuntu-devel-discuss@lists.ubuntu.com>
Original-Maintainer: Thomas Voß <thomas.voss@canonical.com>
Bugs: https://bugs.launchpad.net/ubuntu/+filebug
Installed-Size: 779 kB
Depends: libboost-system1.62.0, libc6 (>= 2.17), libcapnp-0.5.3, libgcc1 (>= 1:3.3.1), libmircommon7 (>= 0.27.0+17.10.20170630), libmircore1 (>= 0.27.0+17.10.20170630), libmirprotobuf3 (>= 0.27.0+17.10.20170630), libprotobuf-lite10, libstdc++6 (>= 5.2), libxkbcommon0 (>= 0.5.0)
Homepage: https://launchpad.net/mir
Task: ubuntu-desktop, ubuntu-usb, kubuntu-desktop, edubuntu-desktop, edubuntu-usb, xubuntu-core, xubuntu-desktop, core-share, lubuntu-gtk-core, lubuntu-desktop-share, lubuntu-core, lubuntu-qt-core, ubuntustudio-desktop-core, ubuntustudio-desktop, ubuntu-gnome-desktop, ubuntu-sdk-libs, ubuntu-touch, ubuntukylin-desktop, ubuntu-mate-core, ubuntu-mate-desktop, ubuntu-budgie-desktop
Supported: 9m
Download-Size: 202 kB
APT-Manual-Installed: yes
APT-Sources: http://es.archive.ubuntu.com/ubuntu artful/main amd64 Packages
Description: Display server for Ubuntu - client library
 Mir is a display server running on linux systems, with a focus on efficiency,
 robust operation and a well-defined driver model.
 .
 Contains the shared library needed by client applications for Mir.