How To Install libcmocka-dev on Ubuntu 18.04

In this tutorial we learn how to install libcmocka-dev on Ubuntu 18.04. libcmocka-dev is development files for the CMocka unit testing framework

Introduction

In this tutorial we learn how to install libcmocka-dev on Ubuntu 18.04.

What is libcmocka-dev

libcmocka-dev is:

This package contains the library development files for CMocka.

The idea of CMocka is that a test application only requires the standard C library and the CMocka library itself to minimize conflicts with standard C headers especially on a lot of different platforms.

Features:

  • Easy to use framework to write unit tests
  • Support for mock objects
  • Testing of memory leaks, buffer overflows and underflows
  • Platform and compiler independent

There are three methods to install libcmocka-dev on Ubuntu 18.04. We can use apt-get, apt and aptitude. In the following sections we will describe each method. You can choose one of them.

Install libcmocka-dev Using apt-get

Update apt database with apt-get using the following command.

sudo apt-get update

After updating apt database, We can install libcmocka-dev using apt-get by running the following command:

sudo apt-get -y install libcmocka-dev

Install libcmocka-dev Using apt

Update apt database with apt using the following command.

sudo apt update

After updating apt database, We can install libcmocka-dev using apt by running the following command:

sudo apt -y install libcmocka-dev

Install libcmocka-dev Using aptitude

If you want to follow this method, you might need to install aptitude first since aptitude is usually not installed by default on Ubuntu. Update apt database with aptitude using the following command.

sudo aptitude update

After updating apt database, We can install libcmocka-dev using aptitude by running the following command:

sudo aptitude -y install libcmocka-dev

How To Uninstall libcmocka-dev on Ubuntu 18.04

To uninstall only the libcmocka-dev package we can use the following command:

sudo apt-get remove libcmocka-dev

Uninstall libcmocka-dev And Its Dependencies

To uninstall libcmocka-dev and its dependencies that are no longer needed by Ubuntu 18.04, we can use the command below:

sudo apt-get -y autoremove libcmocka-dev

Remove libcmocka-dev Configurations and Data

To remove libcmocka-dev configuration and data from Ubuntu 18.04 we can use the following command:

sudo apt-get -y purge libcmocka-dev

Remove libcmocka-dev configuration, data, and all of its dependencies

We can use the following command to remove libcmocka-dev configurations, data and all of its dependencies, we can use the following command:

sudo apt-get -y autoremove --purge libcmocka-dev

References

Summary

In this tutorial we learn how to install libcmocka-dev package on Ubuntu 18.04 using different package management tools: apt, apt-get and aptitude.