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[转]Qt-Embedded 4 install

2014-04-24 14:08 302 查看
reprinted from:http://blog.chinaunix.net/space.php?uid=20251956&do=blog&cuid=1676212

 
Qt-Embedded

1、安装Qt-Embedded-linux

安装Qt-Embedded-linux有两种方法，一种是从源码安装，一种是直接安装。如果不需要在PC机上进行Qt-Embedded程序调试，可以不需要安装Qt-x11和Qt-Embedded
for x86

(1) 源码安装

首先从 ftp://ftp.trolltech.com/qt/source/ 下载以下源码包：

qt-x11-opensource-src-4.4.1.tar.bz2

qt-embedded-linux-opensource-src-4.4.0.tar.bz2

安装Qt-x11

# tar jxvf qt-x11-opensource-src-4.4.1.tar.bz2

# cd qt-x11-opensource-src-4.4.0

# echo "yes" | ./configure

# make && make install

安装Qt-Embedded for x86

# tar jxvf qt-embedded-linux-opensource-src-4.4.0.tar.bz2

# mv qt-embedded-linux-opensource-src-4.4.0
qt-embedded-linux-opensource-src-4.4.0-x86

# cd qt-embedded-linux-opensource-src-4.4.0-x86

# echo "yes" | ./configure \

-prefix /usr/local/Trolltech/QtEmbedded-4.4.0 \

-release \

-shared \

-no-qt3support \

-no-xmlpatterns \

-no-svg \

-no-webkit \

-system-zlib \

-qt-gif \

-system-libtiff \

-system-libpng \

-qt-libmng \

-system-libjpeg \

-make libs \

-make tools \

-nomake examples \

-nomake docs \

-nomake demo \

-no-nis \

-no-cups \

-no-iconv \

-no-dbus \

-no-openssl \

-xplatform qws/linux-x86-g++ \

-embedded x86 \

-qt-freetype \

-depths 16,18 \

-qt-gfx-qvfb \

-no-gfx-transformed \

-no-gfx-multiscreen \

-no-gfx-vnc \

-no-gfx-linuxfb \

-qt-kbd-tty \

-qt-kbd-usb \

-qt-kbd-qvfb \

-qt-mouse-pc \

-qt-mouse-qvfb \

-no-glib

# make && make install

安装Qt-Embedded for ARM

# tar jxvf qt-embedded-linux-opensource-src-4.4.0.tar.bz2

# mv qt-embedded-linux-opensource-src-4.4.0
qt-embedded-linux-opensource-src-4.4.0-arm

# cd qt-embedded-linux-opensource-src-4.4.0-arm

# echo "yes" | ./configure \

-prefix /opt/Trolltech/QtEmbedded-4.4.0 \

-release \

-shared \

-no-qt3support \

-no-xmlpatterns \

-no-svg \

-no-webkit \

-system-zlib \

-qt-gif \

-system-libtiff \

-system-libpng \

-qt-libmng \

-system-libjpeg \

-make libs \

-make tools \

-nomake examples \

-nomake docs \

-nomake demo \

-no-nis \

-no-cups \

-no-iconv \

-no-dbus \

-no-openssl \

-xplatform qws/linux-arm-g++ \

-embedded arm \

-little-endian \

-qt-freetype \

-depths 16,18 \

-qt-gfx-linuxfb \

-no-gfx-transformed \

-no-gfx-multiscreen \

-no-gfx-vnc \

-no-gfx-qvfb \

-qt-kbd-tty \

-qt-kbd-usb \

-qt-mouse-tslib \

-qt-mouse-pc \

-no-glib

# make && make install

2、程序调试和帮助

在PC机上调试Qt-Embedded程序的方法为，使用Qt-Embedded for
x86的Qt库来编译Qt-Embedded程序，然后使用Qt-x11的qvfb工具仿真调试。下面以demo程序为例：

# tar jxvf demo.tar.bz2

# cd demo

# /usr/local/Trolltech/QtEmbedded-4.4.0/bin/qmake
-project

# /usr/local/Trolltech/QtEmbedded-4.4.0/bin/qmake

# make

# /usr/local/Trolltech/Qt-4.4.0/bin/qvfb
&

# ./demo -qws

远行以下程序可以查看Qt编程，调试，应用，布署等各方面的帮助。

# /usr/local/Trolltech/Qt-4.4.0/bin/assistant

3、将Qt-Embedded程序运行在目标板上

用Qt-Embedded for ARM编译Qt-Embedded应用程序，以demo为例：

# tar jxvf demo.tar.bz2

# cd demo

# /opt/Trolltech/QtEmbedded-4.4.0/bin/qmake -project

# /opt/Trolltech/QtEmbedded-4.4.0/bin/qmake

# make

将demo程序下载到目标板上，然后就可以运行demo程序。在运行程序前以下环境变量必须已经设置。

export QTDIR=/opt/Trolltech/QtEmbedded-4.4.0

export PATH=$QTDIR/bin:$PATH

export QWS_DISPLAY=LinuxFb:/dev/fb0

export QWS_SIZE=640x480

export QWS_SW_CURSOR=1

export QWS_MOUSE_PROTO=Tslib:/dev/ep93xx_ts

export QWS_KEYBOARD=TTY:/dev/tty0

export QT_ONSCREEN_PAINT=0

export PONTERCAL_FILE=/etc/pointercal

export
LD_LIBRARY_PATH=$QTDIR/lib:/lib:/usr/lib:$LD_LIBRARY_PATH

export TSLIB_TSDEVICE=/dev/ep93xx_ts

export TSLIB_CALIBFILE=/etc/pointercal

export TSLIB_CONFFILE=/etc/ts.conf

export TSLIB_PLUGINDIR=/lib/ts

export TSLIB_CONSOLEDEVICE=/dev/tty

export TSLIB_FBDEVICE=/dev/fb0
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