audacious-dev software package provides audacious development files, you can install in your Debian 8 (Jessie) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install audacious-dev
audacious-dev is installed in your system.
Make ensure the audacious-dev package were installed using the commands given below,
$ sudo dpkg-query -l | grep audacious-dev *
You will get with audacious-dev package name, version, architecture and description in a table
| Distro | Debian 8 jessie |
| Section | Library development |
| Package | audacious-dev |
| Version | 3.5-2+b1 [s390x], 3.5-2 [amd64 |
| Description | audacious development files |
| Sub Section | Libdevel |