👉 A "makefile" is a text-based scripting language used for generating and executing shell scripts that automate build processes. It is commonly used in software development environments like GitLab, GitHub, or Subversion to build and test code. In essence, a makefile defines a set of commands and variables used by the build process (such as compiling, installing dependencies, etc.). The script then uses these commands to execute tasks such as building and testing the project. This allows developers to automate repetitive tasks,