libgnatprj4.9-dbg software package provides GNU Ada compiler Project Manager (debugging symbols), you can install in your Ubuntu 16.04 LTS (Xenial Xerus) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install libgnatprj4.9-dbg
libgnatprj4.9-dbg is installed in your system.
Make ensure the libgnatprj4.9-dbg package were installed using the commands given below,
$ sudo dpkg-query -l | grep libgnatprj4.9-dbg *
You will get with libgnatprj4.9-dbg package name, version, architecture and description in a table
| Distro | Ubuntu 16 04 lts xenial xerus |
| Section | Debug packages |
| Package | libgnatprj4.9-dbg |
| Version | 4.9.3-3ubuntu5 |
| Description | GNU Ada compiler Project Manager (debugging symbols) |
| Sub Section | debug |