qt4.6.3我移植的参考文档 -TX2440 mini2440.doc

qt4.6.3我移植的参考文档将qt-everywhere-opensource-src-4.6.3.tar.gz直接解压后复制2分，分别命名为pc、armqt-everywhere-opensource-src-4.6.3X11qt-everywhere-opensource-src-4.6.3# ./configure -no-openssl -nomake demos -nomake examples -nomake docmakemake installvi /etc/profile/usr/local/Trolltech/Qt-4.6.3/binsource /etc/profilearmqt-everywhere-opensource-src-4.6.3-arm#./configure -embedded arm -no-mouse-linuxtp-qt-mouse-tslib -I/usr/local/tslib/include -L/usr/local/tslib/lib -no-qt3support -no-openssl -nomake demos -nomake doc -nomake tools-qt-gfx-transformed lrt第二次移植./configure -embedded arm -no-mouse-linuxtp-qt-mouse-tslib -I/usr/local/tslib/include -L/usr/local/tslib/lib -no-qt3support -no-openssl -nomake demos -nomake doc -nomake tools -qt-gfx-transformed -lrtmakemake install为支持触摸屏，开机自动设置环境变量，在2440的 /etc/profile中追加：export LD_LIBRARY_PATH=/usr/local/lib:$QTDIR/lib:$LD_LIBRARY_PATHexport TSLIB_ROOT=/usr/local/libexport TSLIB_TSDEVICE=/dev/input/event0export TSLIB_FBDEVICE=/dev/fb0export TSLIB_PLUGINDIR=/usr/local/lib/tsexport TSLIB_CONSOLEDEVICE=noneexport TSLIB_CONFFILE=/usr/local/etc/ts.confexport POINTERCAL_FILE=/etc/pointercalexport TSLIB_CALIBFILE=/etc/pointercalexport QWS_MOUSE_PROTO=Tslib:/dev/input/event0取消/usr/local/etc/ts.conf中的第一个注释：开发板运行QT4程序(./hello:errorwhileloadingsharedlibraries:libts-0.0.so.0:cannotopens)(2011-04-02 22:41:00)转载标签：arm开发板命令超级终端可执行文件环境变量it分类：QT编程1、在ARM开发板上运行QT4程序要有跟ARM开发板上的QT根文件系统相同版本的QT开发环境，并且还要编译成embedded arm版本的，设置环境变量：#vi setenv.shexport QTEDIR=/usr/local/Trolltech/QtEmbedded-4.6.3-armexport PATH=/usr/local/Trolltech/QtEmbedded-4.6.3-arm/bin:$PATHexport LD_LIBRARY_PATH=/usr/local/Trolltech/QtEmbedded-4.6.3-arm/lib:$LD_LIBRARY_PATH不知道为什么，这个文件好像没什么用，我还是用的全路径编译/usr/local/Trolltech/QtEmbedded-4.6.3-arm/bin/qmake我的实例程序是叫hello.cpp ，编译用下面命令：#/usr/local/Trolltech/QtEmbedded-4.6.3-arm/bin/qmake -project#/usr/local/Trolltech/QtEmbedded-4.6.3-arm/bin/qmake#make把 hello 下载到开发板上首先要给 hello 执行权限，命令：#chmod +x hello紧接着运行 hello 程序，输入命令：#./hello./hello: error while loading shared libraries: libts-0.0.so.0: cannot open shared object file: No such file or directory可以看到运行出错，说是少libts-0.0.so.0，(可以用命令：#ldd hello 查看hello可执行文件的动态依赖库)，那就把这个库加到 /lib/ 目录下，关键是怎么知道这个库在什么地方，这就靠 find 这个命令了，如下：#find -namelibts-0.0.so.*意思是寻找当前目录下以libts-0.0.so.0 开头的文件，当然了你要在根目录下才能查询到所有的文件，找到后就把这个文件放到ARM开发板的 /lib/ 目录下就可以了，这是你再输入命令：#./hello就可以看到开发板上显示图形界面了，上面的命令都是在超级终端下输入的。错误./hello: error while loading shared libraries: libQtGui.so.4: cannot open shared object file:2012-05-15 07:562222人阅读评论(3)收藏举报objectfileqtpathlibrary360之前一直想在ARM 上跑qt，但都出现错误：./hello: error while loading shared libraries: libQtGui.so.4: cannot open shared object file: No such file or directory这主要是ARM 上的运行环境设置不当：我用的是飞凌的6410 环境变量设置如下：export PATH=/opt/Qtopia4.4.3/bin:/sbin:/usr/sbin:/bin:/usr/binexport QPEDIR=/opt/Qtopia4.4.3export QTDIR=/opt/Qtopia4.4.3export QT_QWS_FONTDIR=/opt/Qtopia4.4.3/lib/fonts/export QWS_DISPLAY=LinuxFb:mmWidth76:mmHeight44:1export QWS_MOUSE_PROTO=Tslib:/dev/input/event1export TSLIB_CALIBFILE=/etc/pointercalexport TSLIB_CONFFILE=/usr/local/tslib/etc/ts.confexport TSLIB_CONSOLEDEVICE=noneexport TSLIB_FBDEVICE=/dev/fb0export TSLIB_PLUGINDIR=/usr/local/tslib/lib/tsexport TSLIB_ROOT=/usr/local/tslibexport TSLIB_TSDEVICE=/dev/input/event1export TSLIB_TSEVENTTYPE=H3600export QT_PLUGIN_PATH=/opt/Qtopia4.4.3/plugins:/opt/Qtopia4.4.3/qt_plugins/export LD_LIBRARY_PATH=/opt/Qtopia4.4.3/lib/之前忘了加这条errorwhileloadingsharedlibraries:libts-0.0.so.0:cannotopensharedobjec