problems in compiling qrpgengine, not able to build :(

problems in compiling qrpgengine, not able to build :(

Hi all,
This is after the latest update, unable to build :-

Running build steps for project qrpgengine...
Starting: "/usr/bin/qmake-qt4" /home/shirish/games/Orange-Engine/qrpgengine/qrpgengine.pro -r CONFIG+=debug -spec /usr/lib64/qt4/mkspecs/linux-g++-64
Failure to read QMAKESPEC conf file /usr/lib64/qt4/mkspecs/linux-g++-64/qmake.conf.
Error processing project file: /home/shirish/games/Orange-Engine/qrpgengine/qrpgengine.pro
The process "/usr/bin/qmake-qt4" exited with code 3.
Error while building project qrpgengine (target: Desktop)
When executing build step 'qmake'

This was on the console.Doing the echo part for QMAKESPEC worked without any issues :-

$ echo $QMAKESPEC
/usr/share/qt4/mkspecs/linux-g++

FWIW qrpgengine built properly the last time I did. Looking forward for info.