Qt-extended-4.4.3移植

Qt-extended-4.4.3移植

环境：VMware+Fedora14

嵌入式平台：TMS320DM365（arm926ejs）

交叉编译工具链：arm_v5t_le-gcc

源码包：qt-extended-opensource-src-4.4.3.tar.gz  tslib-1.4.tar.gz

一、  搭建TI的编译环境

省略。

二、  移植tslib-1.4至DM365

Tslib的移植过程在文档《QT4在DM365平台的移植笔记》上面做了详细介绍，这儿就不在重复了。

三、  编译及运行pc版本的Qt-extended-4.4.3

1、创建工作目录：

      #cd /usr/local/Trolltech

      #mkdir Qt-extended

      #cd Qt-extended

      #mkdir build-pc

      #mkdir build-arm

2、准备源码：将qt-extended-opensource-src-4.4.3.tar.gz解压至/usr/local/Trolltech/Qt-extended目录下。

3、编译：

      #cd /usr/local/Trolltech/Qt-extended/build-pc

      #export LC_CTYPE=”en_US”

      #export LANG=”en_US”

      #export LANGUAGE=”en_US”

修改/usr/local/Trolltech/Qt-extended/qt-extended-4.4.3/src/libraries/qtopia下的qphoneprofile.cpp中：

QPhoneProfile::Schedule::Schedule &QPhoneProfile::Schedule::operator=(const Schedule &other)

为：

QPhoneProfile::Schedule &QPhoneProfile::Schedule::operator=(const Schedule &other)

      # echo yes | ../qt-extended-4.4.3/configure -ui-type home -release -clean -sound-system alsa -build-qt -no-sxe -no-ssl -no-v4l2 -no-vpn -no-phonon -no-libamr -mediaengines cruxus -remove-mediaengine gstreamer,helix -pictureflow -remove-module bluetooth,drm -no-dbus -no-dbusipc -add-displaysize 480x272 -extra-qt-embedded-config "-qt-freetype -no-webkit -no-dbus -qt-gfx-transformed -qt-gfx-linuxfb" -extra-qt-config "-no-webkit"    

      #bin/qbuild

      #bin/qbuild image

      #bin/qbuild sdk

      4、运行PC版的Qt-extended：

           Qt-extended-4.4.3自带了运行脚本，所以：

           #cd /usr/local/Trolltech/Qt-extended/build-pc

           #bin/runqtopia

四、  编译及运行arm版Qt-extended-4.4.3

1、编译：

#cd /usr/local/Trolltech/Qt-extended/build-arm

#export LC_CTYPE=”en_US”

#export LANG=”en_US”

#export LANGUAGE=”en_US”

# echo yes | ../qt-extended-4.4.3/configure -ui-type home –xplatform linux-arm-g++ -arch arm –prefix /usr/local/Trolltech/qtopia4 -release -clean -sound-system oss -build-qt -no-sxe -no-ssl -no-v4l2 -no-vpn -no-phonon -no-libamr -mediaengines cruxus -remove-mediaengine gstreamer,helix -pictureflow -remove-module bluetooth,drm -no-dbus -no-dbusipc -add-displaysize 480x272 -extra-qt-embedded-config "-embedded arm –xplatform qws/linux-arm-g++ -no-cups –nomake examples –nomake demos –qt-libjpeg –qt-libmng –qt-libpng -no-dbus –depths 16,32 –no-gfx-qvfb –no-gfx-vnc –no-gfx-multiscreen –qt-kbd-tty –no-kbd-usb –no-kbd-s15000 –no-kbd-yopy –no-kbd-vr41xx –no-kbd-qvfb –no-webkit –no-openssl –no-phonon –no-phonon-backend –no-nas-sound –no-exceptions -svg -qt-gfx-transformed -qt-gfx-linuxfb" -extra-qt-config "-no-webkit"

      #bin/qbuild

      #bin/qbuild image

出现Qt Extended has been installed.则编译安装成功。编译生成的文件在/usr/local/Trolltech/build-arm/image目录下。

      2、在嵌入式平台（DM365）上部署qt-extended：将/usr/local/Trolltech/Qt-extended/build-arm/image/下所有文件复制到你的嵌入式文件系统的/usr/local/Trolltech/qtopia4目录下。修改etc/profile文件：

export QPEDIR=/usr/local/Trolltech/qtopia4

#For tslib

export TSDIR=/usr/local/Trolltech/tslib

export LD_LIBRARY_PATH=$TSDIR/lib:$QPEDIR/lib:$LD_LIBRARY_PATH

export TSLIB_ROOT=$TSDIR/lib

export TSLIB_TSDEVICE=/dev/input/event0

export TSLIB_FBDEVICE=/dev/fb0

export TSLIB_PLUGINDIR=$TSDIR/lib/ts

export TSLIB_CONSOLEDEVICE=none

export TSLIB_CONFFILE=$TSDIR/etc/ts.conf

export POINTERCAL_FILE=/etc/pointercal

export TSLIB_CALIBFILE=/etc/pointercal

#For Qtopia

export PATH=$QPEADIR/bin:$PATH

export QT_PLUGIN_PATH=$QPEDIR/plugins:$QPEDIR/qt_plugins/

export QT_QWS_FONTDIR=$QPEDIR/lib/fonts/

#export QWS_FONTDIR=$QTDIR/lib/fonts

export QWS_MOUSE_PROTO="TSLIB:/dev/input/event0"

export QWS_DISPLAY="LinuxFB:/dev/fb0"

export QWS_SIZE=480x272

启动设备然后，执行：

#cd /usr/local/Trolltech/qtopia4/bin/qpe &

就可以看到你自己的Qt-extended运行效果了。