6 - Install Strawberry Perl [6]
+7 - Setup a few variables
+
+In your shell from MSYS, make sure you set QTDIR to your QT installation:
+export QTDIR=/c/QT/qt
+And add its bin to your path as well:
+export PATH=$PATH:$QTDIR/bin
+
Download links:
[1] http://qt.nokia.com/downloads/sdk-windows-cpp