How to Install CMake on Ubuntu
CMake is a cross-platform open-source build system that is widely used in the software development industry. It allows developers to use a single build system across different platforms and programming languages. If you are a developer working on Ubuntu and want to start using CMake, this article will guide you through the process of installing CMake on your Ubuntu system.
Step 1: Update your package lists
Before installing CMake, it is essential to ensure that your package lists are up-to-date. This will help you download the latest packages and resolve any potential dependency issues. To update your package lists, open a terminal and run the following command:
“`
sudo apt update
“`
Step 2: Install CMake
Once your package lists are updated, you can proceed to install CMake. Ubuntu’s package manager, apt, provides a simple way to install CMake. Run the following command in the terminal:
“`
sudo apt install cmake
“`
The installation process may take a few moments, depending on your system’s speed. Once the installation is complete, you can verify that CMake is installed correctly by running:
“`
cmake –version
“`
This command should display the version of CMake that is installed on your system.
Step 3: Configure and build your project
After installing CMake, you can start configuring and building your project. Navigate to the root directory of your project and run the following command to generate the build system:
“`
mkdir build
cd build
cmake ..
“`
The `mkdir build` command creates a new directory called “build” to store the build files. The `cd build` command changes the current directory to the “build” directory. The `cmake ..` command configures the build system for your project.
Step 4: Build your project
Once the build system is configured, you can build your project by running the following command:
“`
make
“`
This command will compile your project using the build system generated by CMake. If the build is successful, you will find the compiled executable in the “build” directory.
Conclusion
In this article, we have discussed how to install CMake on Ubuntu. By following the steps outlined above, you can easily install CMake and start using it to manage your build processes. CMake is a powerful tool that can greatly simplify the development process, especially for cross-platform projects. Happy coding!
