lcov software package provides Summarise Code coverage information from GCOV, 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 lcov
lcov is installed in your system.
Make ensure the lcov package were installed using the commands given below,
$ sudo dpkg-query -l | grep lcov *
You will get with lcov package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Development |
| Package | lcov |
| Version | 1.10-1build1 |
| Description | Summarise Code coverage information from GCOV |
| Sub Section | devel |