if (type == exact) { setupRequired(sconsUtils -j 2015_10.0-2-g25da0c7) setupRequired(scons -j 2.3.5) setupRequired(python -j 0.0.3) setupOptional(doxygen -j 1.8.5) } else { setupRequired(sconsUtils 2015_10.0-2-g25da0c7 [>= 2015_10.0-2-g25da0c7]) } }