Build Qt 4.7 for armsys-6410

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Install the crossing toolchain
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refer to chapter 4 安装交叉编译器

交叉编译工具链的安装文件为“ARMSYS6410-B基础配置光盘资料\Linux相关\linux2.6标准版\交叉编译器”目录下的 cross-4.2.2-eabi.tar.bz2.

>tar xjvf cross-4.2.2-eabi.tar.bz2 –C /usr/local/arm
>export PATH=$PATH:/opt/toolchains/arm920t-eabi/bin

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Build tslib (touch screen)
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Install necessary tools

> apt-get install autoconf automake libtool

Download souce of tslib from http://tslib.berlios.de/


Build tslib

> tar xzvf tslib-1.4.gz
> cd tslib
>./autogen.sh
>./configure -host=arm-linux -prefix=/usr/local/tslib -enable-input=no (wrong???)

tslib will be install at /usr/local/tslib. If get error, you may comment out the line " '#define malloc rpl_malloc" in config.h

>make
>make install

Reference: http://blog.chinaunix.net/u2/75270/showart_1793535.html

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Build Qt 4.7.1
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Download qt-4.7.1

>wget http://get.qt.nokia.com/qt/source/qt-everywhere-opensource-src-4.7.1.tar.gz
>tar xfzv qt-everywhere-opensource-src-4.7.tar

Configure the Qt Embedded.

>./configure -prefix /usr/local/qt-4.7.1-armsys-6410 -embedded arm -xplatform qws/linux-arm-g++ -depths 16 -qt-mouse-tslib -I/usr/local/tslib/include -L/usr/local/tslib/lib -R /usr/local/tslib/lib -xmlpatterns -exceptions

• -qt-mouse-tslib: Qt will use tslib for touch screen
• -I/usr/local/tslib/include: lib path of tslib
• -L/usr/local/tslib/lib: includepath of tslib
• -qconfig nocursor: no cursor is shown in touch screen
• -xplatform qws/linux-arm-g++: see http://doc.qt.nokia.com/main-snapshot/qt-embedded-crosscompiling.html

Build Qt

>make
>make install

Reference: http://doc.qt.nokia.com/main-snapshot/qt-embedded-crosscompiling.html