Building:
=========
mkdir build
cd build
cmake .. [-DCMAKE_INSTALL_PREFIX=/usr/local] [-DWITH_GUI_TESTS=ON]
make [-jX]

Installing:
===========
make install [DESTDIR=X]

Run tests:
==========
make test [CTEST_OUTPUT_ON_FAILURE=1] [ARGS+=-jX] [ARGS+="-E testgui"]