gmsl software package provides extra functions to extend functionality of GNU Makefiles, 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 gmsl
gmsl is installed in your system.
Make ensure the gmsl package were installed using the commands given below,
$ sudo dpkg-query -l | grep gmsl *
You will get with gmsl package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Development |
| Package | gmsl |
| Version | 1.1.3-2 |
| Description | extra functions to extend functionality of GNU Makefiles |
| Sub Section | devel |