What should I do with the files in the “RuntimeLibraries” folder?
If you’re running Mac OS 7.6 or later, you don’t need to install any of the runtime libraries in order to use MPW. (If you’re not running Mac OS 7.6 or later, see the installation instructions.) The libraries provided in the “RuntimeLibraries” folder are only required if you have an application or tool that uses them. For example, if you build a program that uses MrCpp exceptions then you would have to install MrCExceptionsLib in order to run the program. To “install” a runtime library, either put it in the Extensions folder or in the same folder as the program that needs it.
