Downloaded the installer from /qt5.0/beta-snapshots/latest (03/07/2012) and tried build the qtlocation examples, qt creator and qmake from the console both reported the following:
Project ERROR: Unknown module(s) in QT: 3d gui core
Checked core libs using file and got:
QtCore: Mach-O 64-bit dynamically linked shared library x86_64
which appears correct. Checked the paths contained in the binaries and these appeared correct.