liblangtag-dev software package provides library to access tags for identifying languages -- development, 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 liblangtag-dev
liblangtag-dev is installed in your system.
Make ensure the liblangtag-dev package were installed using the commands given below,
$ sudo dpkg-query -l | grep liblangtag-dev *
You will get with liblangtag-dev package name, version, architecture and description in a table
| Distro | Debian 8 jessie |
| Section | Library development |
| Package | liblangtag-dev |
| Version | 0.5.1-3 |
| Description | library to access tags for identifying languages -- development |
| Sub Section | Libdevel |