import qt4 ; if ! [ qt4.initialized ] { ECHO "Warning: Qt4 not initialized in user-config.jam" ; ECHO "Assuming /space/p2/ghost/build/Qt4 as location." ; ECHO "This is very likely won't work for you. " ; using qt4 : /space/p2/ghost/build/Qt4 ; } project : requirements multi ; exe arrow : main.cpp arrow.cpp arrow.h /qt//QtGui ;