The Compiler Options dialog is used to configure the compiler selected for use with the active project. This is only available for use with UEStudio.
The Default button may be pressed to restore the default settings for the selected compiler. Double clicking on an item in the configuration pane will present a dialog where possible values for that option may be set. By default the Debug and Release directories below the project directory will be used for debug and release builds. Users may specify different directories if desired, but these will be relative to the Project directory.
If External Debugger is selected in the Project Settings dialog the user would need to specify the debugger to be used with the active project in the Compiler Options dialog. Double-clicking on Debugger in the dialog will present a dialog where the user may browse to and select the debugger to be used with the active project.