This plugin requires GKrellM 1.2.0 or later or GKrellM 2.0 or later. To build the GKrellM 1.2.x version, use the code in "src"; to build the 2.x version, use the code in "src20". Season the Makefile to taste. Just type "make". Then "make install". Fair warning: development of the 1.2.x version has ended. Future development (if there is any) will only occur in the 2.x version.