CMake is pretty horrifically inefficient at compiling WebKit. The makefiles it generates fork to call CMake (to do things like printf in color) far more than th

CMake is pretty horrifically inefficient at compiling WebKit. The makefiles it generates fork to call CMake (to do things like printf in color) far more than they fork to call the compiler. The ninja generator is better, but it has various issues with long command lines on WebKit currently (trunk CMake fixes some of these, but then it doesn't make some directories in the output directory). Also, the CMakeLists syntax is pretty nasty IMO, but it feels like gyp, cmake and autotools are in some kind of syntax ugliness competition... (Maybe because nobody ever wants to work on a build system, so they'll just do this one little hack which inevitably grows tentacles).