File | Settings | Build, Execution, Deployment | Compiler | Excludes
Use this page to specify files and directories within your project that should not be passed to the compiler.
|Path||In this field, the path to a file or directory to be excluded from compilation is shown.|
|Recursively||For a directory: select this option to exclude from compilation all the corresponding subdirectories.|
|Alt+Insert||Use this icon or shortcut to add a file or directory to the list. Select the file or directory in the dialog that opens.|
|Alt+Delete||Use this icon or shortcut to remove the selected item or items from the list.|