libgmp-dev software package provides Multiprecision arithmetic library developers tools, 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 libgmp-dev
libgmp-dev is installed in your system.
Make ensure the libgmp-dev package were installed using the commands given below,
$ sudo dpkg-query -l | grep libgmp-dev *
You will get with libgmp-dev package name, version, architecture and description in a table
| Distro | Debian 8 jessie |
| Section | Library development |
| Package | libgmp-dev |
| Version | 2:6.0.0+dfsg-6+b1 [ppc64el], 2 |
| Description | Multiprecision arithmetic library developers tools |
| Sub Section | Libdevel |