libslang2-dev software package provides S-Lang programming library, development version, you can install in your Ubuntu 14.04 LTS (Trusty Tahr) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install libslang2-dev
libslang2-dev is installed in your system.
Make ensure the libslang2-dev package were installed using the commands given below,
$ sudo dpkg-query -l | grep libslang2-dev *
You will get with libslang2-dev package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Development |
| Package | libslang2-dev |
| Version | 2.2.4-15ubuntu1 |
| Description | S-Lang programming library, development version |
| Sub Section | devel |