KMameRun can be found on http://kmamerun.sourceforge.net and (maybe) on the main ftp site of the KDE project ftp://ftp.kde.org/pub/kde.
In order to successfully compile KMameRun, you need at least the KDE 3.x.x libraries and development environment. To run the program it is only necessary to have the runtime libraries installed. All required KDE libraries can be found on ftp://ftp.kde.org/pub/kde/.
In order to compile and install KMameRun on your system, type the following in the base directory of the KMameRun distribution: