cmake and imake are both build utilities, although Imake is no longer maintained. Cmake is also cross-platform and can be used on Windows as well.
If you're into java, ANT is a build tool geared to Java (which doesn't really play nicely with Make).
Troll tech make a tool called qmake, which they use to build QT. It works by generating makefiles - Troll needed a tool to support a cross-platform build - so you still need another make utility.
