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QT 4.6.2+qwt移植

2018年05月08日 ⁄ 综合 ⁄ 共 5609字 ⁄ 字号 评论关闭

主机:RHEL6.0(2.6.32-220.2.1.el6.i686)

开发板:FL2440

编译器:arm-unknown-linux-gnueabi-gcc-4.4.6


#说明qwt是第三方qt库,里面有许多画图的实现方法


1.0编译触摸屏

tar xvjf tslib-1.0.tar.bz2

mkdir tslib

cd tslib-1.0/

./autogen.sh

./configure --prefix=/home/thinker/work/tslib --host=arm-unknown-linux-gnueabi ac_cv_func_malloc_0_nonnull=yes

make

make install-strip

vim
../tslib/etc/ts.conf
 ##
去除module_raw
input
前的#号,并且要顶格


2.1
QT
安装

tar xvzf ~/Downloads/qt-everywhere-opensource-src-4.6.2.tar.gz
-C .

cp -rvf qt-everywhere-opensource-src-4.6.2/ qt-everywhere-opensource-src-4.6.2_arm

cp -rvf qt-everywhere-opensource-src-4.6.2/ qt-everywhere-opensource-src-4.6.2_x86


cd /usr/local/

sudo mkdir Trolltech

sudo chown thinker:thinker Trolltech/ -R

cd -

2.1.1编译QT-x11

cd qt-everywhere-opensource-src-4.6.2

./configure

make -j4

make -j4 install

2.1.2 编译qvfb

cd tools/qvfb/

make

cp
-f ../../bin/qvfb /usr/local/Trolltech/QtEmbedded-4.6.2/bin/ #
此步骤在完成2.2.1之后执行

2.2.1编译嵌入式x86
Qt

cd qt-everywhere-opensource-src-4.6.2_x86

./configure -embedded x86 -qt-gfx-qvfb -qt-kbd-qvfb
-qt-kbd-tty -qt-mouse-qvfb -qt-mouse-pc

make -j4

make -j4 install


2.3.1编译嵌入式arm
Qt
(要修改两个错误)

修改./mkspecs/qws/linux-arm-g++/qmake.conf

none改为unknown

(添加-lts
-ljpeg -lpng -ltiff
参数)

cd /work/rhel/qt-everywhere-opensource-src-4.6.2_arm/

./configure -opensource -confirm-license -release -shared -embedded arm -xplatform qws/linux-arm-g++
-depths 8,16,18,24,32 -optimized-qmake -pch -qt-sql-sqlite -qt-freetype -little-endian -host-little-endian -no-qt3support -no-libmng -no-opengl -no-mmx -no-sse -no-sse2 -no-3dnow -no-openssl -no-webkit -no-phonon -no-nis -no-cups -no-glib -no-separate-debug-info
-nomake docs -qt-gfx-qvfb -no-gfx-transformed -no-gfx-multiscreen -no-gfx-vnc -qt-gfx-linuxfb -qt-kbd-tty -qt-kbd-linuxinput -qt-kbd-qvfb -qt-mouse-linuxinput -qt-mouse-qvfb -qt-mouse-tslib -reduce-relocations -I/work/rhel/tslib/include -L/work/rhel/tslib/lib

make -j5

make -j5 install


3.1 设置环境变量

3.1.1 设置qt-x11环境变量

vim setenv-x11.sh

##添加如下内容:

PATH=/usr/local/Trolltech/Qt-4.6.2/bin:$PATH


LD_LIBRARY_PATH=/usr/local/Trolltech/Qt-4.6.2/lib:$LD_LIBRARY_PATH


CPLUS_INCLUDE_PATH=

##保存到/usr/local/Trolltech/Qt-4.6.2退出


3.2.1 设置qt-embedded-x86环境变量

vim setenv-x86.sh

##添加如下内容:

QTEDIR=/usr/local/Trolltech/QtEmbedded-4.6.2


PATH=/usr/local/Trolltech/QtEmbedded-4.6.2/bin:$PATH


LD_LIBRARY_PATH=/usr/local/Trolltech/QtEmbedded-4.6.2/lib:$LD_LIBRARY_PATH

##保存到/usr/local/Trolltech/QtEmbedded-4.6.2 退出


3.3.1 设置qt-embedded-arm环境变量

vim setenv-arm.sh

##添加如下内容:

QTEDIR=/usr/local/Trolltech/QtEmbedded-4.6.2-arm


PATH=/usr/local/Trolltech/QtEmbedded-4.6.2-arm/bin:$PATH


LD_LIBRARY_PATH=/usr/local/Trolltech/QtEmbedded-4.6.2-arm/lib:$LD_LIBRARY_PATH


CPLUS_INCLUDE_PATH=/work/rhel/gcc-4.4.6-glibc-2.9/arm-unknown-linux-gnueabi/include/c++:/work/rhel/gcc-4.4.6-glibc-2.9/arm-unknown-linux-gnueabi/include/c++/4.4.6:$CPLUS_INCLUDE_PATH

##保存到/usr/local/Trolltech/QtEmbedded-4.6.2-arm

退出


4.1.1 测试qvfb

/usr/local/Trolltech/QtEmbedded-4.6.2

source setenv-x86.sh

cd demos/embedded/embeddedsvgviewer/

qvfb -width 320 -height 240 &

##此后会出现一个黑色的框

./embeddedsvgviewer -qws

##黑色框里面出现svgviewer例子表明测试成功


5.1.1 安装Qdevelop
for Qt4

##下载链接http://biord-software.org/downloads/qdevelop-v0.28.tar.gz

##语法指示器插件http://biord-software.org/qdevelop/plugins/astyle-plugin-rev3.zip

##http://sourceforge.net/projects/astyle/下载最新源码

##用最新的源码替换ASBeautifier.cpp
ASEnhancer.cpp ASFormatter.cpp ASLocalizer.cpp ASLocalizer.h ##ASResource.cpp astyle.h astyle_main.cpp astyle_main.h
文件

tar xzvf ~/Downloads/qdevelop-v0.28.tar.gz -C
.

cd qdevelop-v0.28/

source /usr/local/Trolltech/Qt-4.6.2/setenv-x11.sh


lrelease Qdevelop.pro

qmake

make

sudo make install

qdevelop ##启动qdevelop

5.2.1安装QTCreator

tar zxvf ~/Downloads/qt-creator-1.3.1-src.tar.gz
-C .

cd qt-creator-1.3.1-src/

source /usr/local/Trolltech/Qt-4.6.2/setenv-x11.sh


qmake

make -j4

sudo make -j4 install

qtcreator.bin
#
运行qtcreator


6.1qwt安装

tar xvjf ~/Downloads/qwt-6.0.1.tar.bz2

cp -rf qwt-6.0.1/ qwt-6.0.1_x86

cp -rf qwt-6.0.1/ qwt-6.0.1_arm

6.1.1编译本地qwt

cd qwt-6.0.1/

source /usr/local/Trolltech/Qt-4.6.2/setenv-x11.sh


qmake

make

cp
-rf ./lib/lib* /usr/local/Trolltech/Qt-4.6.2/lib/

#
拷贝qwt库到Qt

cp -rvf ./src/*.h /usr/local/Trolltech/Qt-4.6.2/include/

#拷贝qwt头文件到Qt

cp
-rf ./designer/plugins/designer/libqwt_designer_plugin.so /usr/local/Trolltech/Qt-4.6.2/plugins/designer/
#
拷贝qwt插件到designer

6.1.2编译嵌入式x86
qwt

#重新打开命令窗口(因为要使用嵌入式x86qmake

cd qwt-6.0.1_x86/

source /usr/local/Trolltech/QtEmbedded-4.6.2/setenv-x86.sh

qmake

make

cp
-rf ./lib/lib* /usr/local/Trolltech/QtEmbedded-4.6.2/lib/
#
拷贝qwt库到Qt-x86

cp -rvf ./src/*.h /usr/local/Trolltech/QtEmbedded-4.6.2/include/

#拷贝qwt头文件到Qt-x86

cp
-rf ./designer/plugins/designer/libqwt_designer_plugin.so /usr/local/Trolltech/QtEmbedded-4.6.2/plugins/designer/
#
拷贝qwt插件到designer

#qws模拟器可测试qwt例子能否正常运行

6.1.2编译嵌入式arm
qwt

#重新打开命令窗口(因为要使用嵌入式armqmake

cd /work/rhel/qwt-6.0.1_arm/


source /usr/local/Trolltech/QtEmbedded-4.6.2-arm/setenv-arm.sh

#按照上两种方式编译armqwt,编译到qwt_designer_plugin时会出现错误,因为我们不会用到armqwt_designer_plugin,所以我们要修改项目文件,去除对qwt_designer_plugin的编译

#编辑qwtconfig.pri101行,注释掉

qmake

make

cp
-rvf ./lib/lib* /usr/local/Trolltech/QtEmbedded-4.6.2-arm/lib/
#
拷贝qwt库到Qt-arm

cp -rvf ./src/*.h /usr/local/Trolltech/QtEmbedded-4.6.2-arm/include/

#拷贝qwt头文件到Qt-arm


注:Qdevelop的那个语法解释器插件编译出来不可用,不能全部替换,只能修改旧版的错误


7.移植到开发板(通过nfs文件系统或者直接烧写到开发板)

##编辑/etc/profile添加qt以及tslib环境变量

export TSLIB_ROOT=/tslib

export TSLIB_TSDEVICE=/dev/event0

export TSLIB_CALIBFILE=/etc/pointercal

export TSLIB_CONFFILE=$TSLIB_ROOT/etc/ts.conf

export TSLIB_PLUGINDIR=$TSLIB_ROOT/lib/ts

export TSLIB_CONSOLEDEVICE=none

export TSLIB_FBDEVICE=/dev/fb0

export LD_LIBRARY_PATH=$TSLIB_ROOT/lib:$LD_LIBRARY_PATH

export QWS_DISPLAY=LinuxFb:/dev/fb0

export QWS_KEYBOARD=USB:/dev/event1

export QWS_MOUSE_PROTO=Tslib:/dev/event0

export QWS_SIZE=320x240

QTEDIR=/usr/local/Trolltech/QtEmbedded-4.6.2-arm

PATH=$QTDIR/bin:$PATH

LD_LIBRARY_PATH=$QTDIR/lib:$LD_LIBRARY_PATH



##运行$TSLIB_ROOT/bin/ts_calibrate出现屏幕校验程序即成功移植了tslibdemos下面有许多qt的例子运行看看是否正常.

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