# Load generated qdevice.pri isEmpty(QT_BUILD_TREE): QT_BUILD_TREE = $$fromfile($$_QMAKE_CACHE_, QT_BUILD_TREE) isEmpty(QT_BUILD_TREE): QT_BUILD_TREE = . # where to get? DEVICE_PRI = $$QT_BUILD_TREE/mkspecs/qdevice.pri exists($$DEVICE_PRI):include($$DEVICE_PRI) unset(DEVICE_PRI) isEmpty(CROSS_COMPILE) { #this variable can be persisted via qmake -set CROSS_COMPILE /foo CROSS_COMPILE = $$[CROSS_COMPILE] }