Ability to produce binary not relative to 'build/'

I would like to be able to get the result binary in a directory other than 'buid/', e.g. in the same directory where the .qbp file is. With qmake this can be achieved using DESTDIR property.

With qbs setting 'destination' to './' creates a binary in 'build/debug/', while setting it to '../..' creates a binary in 'build/debug/dotdot/dotdot/'. Same for 'targetName' property.