libahven3-dev software package provides Unit test library for Ada (development), you can install in your Ubuntu 12.04 LTS (Precise Pangolin) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install libahven3-dev
libahven3-dev is installed in your system.
Make ensure the libahven3-dev package were installed using the commands given below,
$ sudo dpkg-query -l | grep libahven3-dev *
You will get with libahven3-dev package name, version, architecture and description in a table
| Distro | Ubuntu 12 04 lts precise pangolin |
| Section | Library development |
| Package | libahven3-dev |
| Version | 2.1-2 |
| Description | Unit test library for Ada (development) |
| Sub Section | libdevel |