what jpn meant is the print out of the your make file - when you run make, you see in the console the commands make is running.
We need the first command that makes runs.
it looks similar to this:
g++ -c -Wall -W -O2 -fPIC -DQT_SHARED -DQT_NO_DEBUG -DQT_NO_NIS
-DQT_NO_XINERAMA -DQT_NO_XRENDER -DQT_NO_XFTFREETYPE -DQT_NO_XKB -DQT_NO_REMOTE
-DQT_NO_IMAGEIO_MNG -DQT_NO_IMAGEIO_JPEG -DQT_NO_STYLE_AQUA -DQT_NO_STYLE_MAC
-DQT_NO_STYLE_INTERLACE -DQT_NO_STYLE_COMPACT -I3rdparty/libpng -I3rdparty/zlib
-I/usr/local/qt/include -I../../../include -I../../../include -I/usr/local/qt/mkspecs/
Also you might want to look at this: http://doc.trolltech.com/4.2/qmake-e...reference.html