出现的错误信息：
arm-linux-g++ -Wl,-rpath,/usr/local/Trolltech/QtopiaCore-4.3.3-arm/lib -o dials attitude_indicator.o speedo_meter.o cockpit_grid.o compass_grid.o dials.o moc_attitude_indicator.o moc_cockpit_grid.o -L/usr/local/Trolltech/QtopiaCore-4.3.3-arm/lib -lQtGui -L/usr/local/Trolltech/QtopiaCore-4.3.3-arm/lib -lQtNetwork -lQtCore -lm -ldl -lpthread -L/home/wuxuan/qwt-5.0.2.orig/qwt-5.0.2/lib -lqwt
/usr/local/arm/3.4.1/lib/gcc/arm-linux/3.4.1/../../../../arm-linux/bin/ld: skipping incompatible /home/wuxuan/qwt-5.0.2.orig/qwt-5.0.2/lib/libqwt.so when searching for -lqwt
/usr/local/arm/3.4.1/lib/gcc/arm-linux/3.4.1/../../../../arm-linux/bin/ld: cannot find -lqwt
collect2: ld returned 1 exit status
make: *** [dials] Error 1
望高手指教一下！万分感谢
