Description: Pre-build in Travis CI refers to the tasks or scripts that are executed before the main build process begins. This step is crucial for preparing the build environment, ensuring that all necessary dependencies are installed and that the environment is configured correctly. During the pre-build phase, various actions can be performed, such as installing libraries, configuring environment variables, and running initialization scripts. This allows the main build process to run smoothly and without interruptions, minimizing the risk of errors that could arise from inadequate configurations. Pre-build is especially relevant in complex projects that depend on multiple tools and libraries, as it ensures that everything is in place before the code compilation starts. In summary, pre-build is an essential step in the continuous integration workflow, helping to optimize the development process and maintain software quality.
