关于编译qt-embedded-4.5.0的configure选项

编译ARM版本的qt-embedded-4.5.0,刚开始configure选型设为：

./configure -prefix /usr/local/Trolltech/QtEmbedded-4.5.0-arm -release -shared -fast -no-largefile -qt-sql-sqlite -no-qt3support -no-xmlpatterns -no-mmx -no-3dnow -no-sse -no-sse2 -no-svg -no-webkit -qt-zlib -qt-gif -qt-libtiff -qt-libpng -qt-libmng -qt-libjpeg -make libs -nomake tools -no-nis -no-cups -no-iconv -no-dbus -no-openssl -xplatform qws/linux-arm-g++ -embedded arm -little-endian -qtfreetype -depths 16,18 -qt-gfx-linuxfb -no-gfx-transformed -no-gfx-multiscreen -no-gfx-vnc -no-gfx-qvfb -no-kbd-usb -no-glib -qt-mouse-tslib -I /tslib/include -L /tslib/lib

报错，提示：-qt-gfx-linuxfb -no-gfx-transformed -no-gfx-multiscreen -no-gfx-vnc -no-gfx-qvfb -no-kbd-usb  -qt-mouse-tslibz这几项unrecognized,但这几项显然符合configure语法。然后从头检查每一项，发现-qt-freetype写成了-qtfreetype,该项的错误导致后面几项无法正确识别。改过来之后重新configure成功。