liblhapdf-dev software package provides [Physics] Les Houches Accord PDF Interface - 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 liblhapdf-dev
liblhapdf-dev is installed in your system.
Make ensure the liblhapdf-dev package were installed using the commands given below,
$ sudo dpkg-query -l | grep liblhapdf-dev *
You will get with liblhapdf-dev package name, version, architecture and description in a table
| Distro | Debian 8 jessie |
| Section | Library development |
| Package | liblhapdf-dev |
| Version | 5.9.1-3+b1 |
| Description | [Physics] Les Houches Accord PDF Interface - development files |
| Sub Section | Libdevel |