libhere-camlp4-dev software package provides Syntax extension for inserting the current location, 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 libhere-camlp4-dev
libhere-camlp4-dev is installed in your system.
Make ensure the libhere-camlp4-dev package were installed using the commands given below,
$ sudo dpkg-query -l | grep libhere-camlp4-dev *
You will get with libhere-camlp4-dev package name, version, architecture and description in a table
| Distro | Debian 8 jessie |
| Section | Ocaml |
| Package | libhere-camlp4-dev |
| Version | 109.35.02-1 |
| Description | Syntax extension for inserting the current location |
| Sub Section | Ocaml |