在OMAP3530评估套件上移植了一个QT,现在把移植的方法总结如下:
一、环境简述:
1.1 硬件开发环境:
板子名称:DevKit8000
硬件特性
1)cpu:omap3530
2)ram:128M
3)flash:128M
板卡特性
供应商:天漠科技 http://www.timll.com
DevKit8000 技术WIKI: http://elinux.org/DevKit8000
DevKit8000 产品网页: http://www.timll.com/products/Devkit8000.asp
1.2软件开发环境
1)ubuntu 8.04
2)qtopia-core-opensource-src-4.3.5
3)arm-none-linux-gnueabi-2007q3
二、编译
2.1 准备工作
1. tar xvf qtopia-core-opensource-src-4.3.5.tar.gz 2. cd qtopia-core-opensource-src-4.3.5
修改mkspecs/qws/linux-arm-g++/qmake.conf文件,替换所有arm-linux为arm-none-linux-gnueabi
2.2配置
1. ./configure -embedded arm -xplatform qws/linux-arm-g++ -depths 4,8,16,32 -no-qt3support -prefix ${HOME}/work/qt/target -fast -qt-sql-sqlite -no-libtiff -no-libmng -qt-libjpeg -qt-zlib -qt-libpng -qt-freetype -optimized-qmake -no-nis -no-separate-debug-info -no-qvfb -qt-gfx-linuxfb -no-gfx-qvfb -qt-kbd-usb -no-kbd-qvfb -no-mouse-qvfb -no-mouse-linuxtp -qt-mouse-pc -qt-mouse-tslib
2.3编译&安装
1. make 2. make install
三、测试
3.1准备
1)拷贝${HOME}/work/qt/target/lib目录到开发板下/opt/qtopia目录下
2)删掉/opt/qtopia/lib/fonts目录下多余的字体文件(只留下cour.pfa 和 cursor.pfa)
3)设置环境变量:
export QTOPIA=/opt/qtopia
export LD_LIBRARY_PATH=$QTOPIA/lib:$LD_LIBRARY_PATH
export PATH=$QTOPIA/bin:$PATH
export QWS_MOUSE_PROTO=tslib:/dev/input/event1
export QWS_DISPLAY="LinuxFb:mmWidth100:mmHeight130:0"
export TSLIB_TSDEVICE=/dev/input/event1
export TSLIB_PLUGINDIR=/lib/ts
3.2运行
拷贝${HOME}/work/qt/target/examples/tutorial/t1/t1到开发板下/opt/qtopia/bin目录下,并运行下列程序:
/opt/qtopia/bin/t1 -qws(显示 helloworld界面)
【本文原载:DevKit8000开发WIKI: http://elinux.org/DevKit8000_QT 】 |