ubuntu10.10建立QT开发环境

ubuntu10.10建立QT开发环境一、安装g+，ubuntu默认是不带g+的，如果不安装的话，后面是无法进行桌面版的qt应用程序进行编译的，在终端中执行以下命令：sudo apt-get install g+二、安装arm-linux-gcc 3.3.2我们使用的是优龙公司提供的arm-linux-gcc 3.3.2交叉编译工具链（1）在/usr/local目录下arm目录，用于存放解压后的交叉编译工具链sisesise:/sisefile/crosschain$ cd /usr/local/sisesise:/usr/local$ sudo mkdir arm（2）解压交叉编译工具链sisesise:$ cd sisefile/crosschain/sisesise:/sisefile/crosschain$ sudo tar -jxvf cross-3.3.2.tar.bz2 -C /usr/local/arm（3）查看目录sisesise:/sisefile/crosschain$ cd /usr/local/arm/3.3.2/sisesise:/usr/local/arm/3.3.2$ ls（4）添加交叉编译工具链环境变量方法一：建立环境变量设置脚本：sisesise:/usr/local/arm/3.3.2$ sudo gedit arm-linux-gcc-3.3.2-env.sh添加以下内容：# add my crosschain(arm-linux-gcc-3.3.2) pathexport PATH=/usr/local/arm/3.3.2/bin$:PATH 使用arm-linux-gcc 3.3.2时，可以进入存放arm-linux-gcc-3.3.2-env.sh的目录，在终端执行以下命令：source arm-linux-gcc-3.3.2-env.sh这样就能使arm-linux-gcc-3.3.2-env.sh生效方法二：修改profile文件：sisesise:/usr/local/arm/3.3.2$ sudo gedit /etc/profile添加以下内容：# add arm-linux-gcc 3.3.2 crosschain pathexport PATH=/usr/local/arm/3.3.2/bin:$PATH三、安装桌面版QT（1）为QT增加可执行属性sisesise:/usr/local/arm/3.3.2$ cd /home/sise/sisefile/qt4/sisesise:/sisefile/qt4$ sudo chmod +x qt-sdk-linux-x86-opensource-2010.04.bin （2）执行qt的二进制文件：sisesise:/sisefile/qt4$ ./qt-sdk-linux-x86-opensource-2010.04.bin安装QT的过程：我修改了安装目录，具体目录如下：这里一步要注意了，这里有提示说如果我们要使用qt，需要安装以下的文件：提示内容：Apart from a C+ compiler, a number of development libraries need to be present to enable Qt Creator to build your Qt applications. On Debian and Ubuntu, use the following command in a terminal to make sure they are installed: sudo apt-get install libglib2.0-dev libSM-dev libxrender-dev libfontconfig1-dev libxext-devIf youre using QtOpenGL, youll also need OpenGL development files. You can use the following command to find out which packages to install: sudo apt-get install libgl-dev libglu-dev（3）安装libgl-dev libglu-dev包：sisesise:/sisefile/qt4$ sudo apt-get install libglib2.0-dev libSM-dev libxrender-dev libfontconfig1-dev libxext-dev（4）安装libgl-dev libglu-dev包：sisesise:/usr/local/arm/3.3.2$ sudo apt-get install libgl-dev libglu-dev提示没有libgl-dev包（5）安装libgl1-mesa-dev libglu-dev包：sisesise:/usr/local/arm/3.3.2$ sudo apt-get install libgl1-mesa-dev libglu-dev至此桌面版的QT就安装完成了（6）添加环境变量添加在qcreator中环境变量（其实这一步时不需要的，因为在qt安装完成后，不需要再设置环境变量的）找到qmake（7）建立一个helloword工程测试：选择qt的版本向工程中添加一个c+文件：在main.cpp文件中添加以下代码：#include #include int main(int argc,char* argv) QApplication app(argc,argv); QLabel* label = new QLabel(hello world); label-show(); return app.exec();编译出现以下的窗口，证明我们已经完成了qt的安装：（8）编译qvfbqvfb是个X11模式下的qte的模拟器，没有开发板的同学可以利用qvfb来仿真qte的程序。在安装qt的文件夹中已经包含了qvfb的工程，我们需要的是对它进行编译：打开，然后编译，出现了一下错误：这是由于缺少了deviceskin.h和deviceskin.cpp文件，在安装qt的文件夹中同样存在这两个文件将这两个文件复制到qvfb工程目录中重新打开工程，编译，出现以下错误：这是由于缺少png库，安装png库：sisesise:$ sudo apt-get install libpng-dev继续编译，又出现以下错误：这是由于系统缺少glui和xorg库，安装glui和xorg库：sisesise:$ sudo apt-get install libglui-devsisesise:$ sudo apt-get install xorg-dev重新编译qvfb工程，出现以下窗口，这时终于成功了！生成的文件在qt/bin目录下：设置qvfb的环境变量：# add qt4.6.3 for x86 pathexport PATH=/home/sise/siseapp/qtsdk-2010.04/qt/bin:$PATH四、安装qt-embedded-x86版的qt（1）进入siseapp目录，建立qt4.6.3_embedded_x86文件夹，用来存放解压后的该版本的qtsisesise:$ cd siseapp/sisesise:/siseapp$ mkdir qt4.6.3_embedded_x86（2）解压qt源文件文件，制定解压后存放的目录为刚才建立的目录：sisesise:/siseapp$ cd /home/sise/sisefile/qt4/sisesise:/sisefile/qt4$ tar -zvxf qt-everywhere-opensource-src-4.6.3.tar.gz -C /home/sise/siseapp/qt4.6.3_embedded_x86（3）配置qt的编译选项：sisesise:/sisefile/qt4$ cd /home/sise/siseapp/qt4.6.3_embedded_x86/qt-everywhere-opensource-src-4.6.3/sisesise:/siseapp/qt4.6.3_embedded_x86/qt-everywhere-opensource-src-4.6.3$ ./configure -prefix /home/sise/siseapp/qt-embedded-4.6.3-x86 -embedded x86 -qvfb选择 o选择yes（4）编译sisesise:/siseapp/qt4.6.3_embedded_x86/qt-everywhere-opensource-src-4.6.3$ make（4）安装sisesise:/siseapp/qt4.6.3_embedded_x86/qt-everywhere-opensource-src-4.6.3$ make install（5）在qcreator中添加刚才编译的qt版本的环境变量：（5）重新利用该版本的qt编译helloworld工程打开helloworld工程：选择该版本qt的环境变量设置run setting我们先打开qvfbsisesise:/siseapp/qt4.6.3_embedded_x86/qt-everywhere-opensource-src-4.6.3$ qvfb &然后编译仿真，出现以下窗口，证明我们的qt又编译成功了：五、编译安装tslib：Tslib是一个开源的程序，能够为触摸屏驱动获得的采样提供诸如滤波、去抖、校准等功能，通常作为触摸屏驱动的适配层，为上层的应用提供了一个统一的接口。（1）进入tslib存放源文件的文件夹，解压tslib：sisesise:$ cd sisefile/tslib1.4/sisesise:/sisefile/tslib1.4$ tar -zxvf tslib-1.4.tar.gz（2）注：此步需要一些工具，ubuntu下需要安装automake、autoconf、libtool，可以执行下面语句安装，sudo apt-get install automake autoconf libtool，不然的话，我们是无法执行autogen.sh脚本的：sisesise:/sisefile/tslib1.4$ sudo apt-get install automake autoconf libtool（3）进入解压后的tslib文件夹，执行autogen.sh脚本文件：sisesise:/sisefile/tslib1.4$ cd tslib/sisesise:/sisefile/tslib1.4/tslib$ ./autogen.sh（4）配置tslib的选项：sisesise:/sisefile/tslib1.4/tslib$ ./configure -prefix=/usr/local/tslib/ -host=arm-linux ac_cv_func_malloc_0_nonnull=yes（5）编译tslib：sisesise:/sisefile/tslib1.4/tslib$ make（6）安装tslib：sisesise:/sisefile/tslib1.4/tslib$ sudo make install（7）修改ts.conf：sisesise:/sisefile/tslib1.4/tslib$ sudo gedit /usr/local/tslib/etc/ts.conf将第二行“#module_raw input”注释去掉，变为“module_raw input”，注意一定要顶格。（8）以下内容是在开发板的linux系统中修改的，现在由于优龙fs2410使用的cramfs文件系统是只读的，我们无法修改，这个要等到我们做出yaffs文件系统后，才能做。打开profile：$vi /etc/profile添加内容如下：export TSLIB_ROOT=/tslibexport TSLIB_TSDEVICE=/dev/event0export LD_LIBRARY_PATH=/tslib/lib:$LD_LIBRARY_PATHexport TSLIB_FBDEVICE=/dev/fb0export TSLIB_PLUGINDIR=/tslib/lib/tsexport TSLIB_CONSOLEDEVICE=noneexport TSLIB_CONFFILE=/tslib/etc/ts.confexport TSLIB_CALIBFILE=/etc/pointercalexport TSLIB_TSEVENTTYPE=H3600export QWS_SIZE=320*240export QWS_MOUSE_PROTO=Tslib:/dev/event0export QWS_DISPLAY=LinuxFb:mmWidth50:mmHeight65:0export POINTERCAL_FILE=/etc/pointercalexport QWS_SW_CURSORexport QWS_KEYBOARD=TTY:/dev/tty1export set QTDIR=/opt/qtexport PATH=$QTDIR:$PATHexport LD_LIBRARY_PATH=$QTDIR/lib:$QTDIR/plugins/imageformats:$LD_LIBRARY_PATHexport QT_PLUGIN_PATH=$QTDIR/plugins/export QT_QWS_FONTDIR=$QTDIR/lib/fonts六、安装arm版qt（1）建立存放解压后的qt的文件夹sisesise:/sisefile/tslib1.4/tslib$ cd /home/sise/siseapp/sisesise:/siseapp$ mkdir qt-embedded-4.6.3-armsisesise:/siseapp$ mkdir qt_4.6.3_embedded_arm（2）解压qtsisesise:/siseapp$ cd /home/sise/sisefile/qt4/sisesise:/sisefile/qt4$ lsqt-everywhere-opensource-src-4.6.3.tar.gzqt-sdk-linux-x86-opensource-2010.04.binsisesise:/sisefile/qt4$ tar -zvxf qt-everywhere-opensource-src-4.6.3.tar.gz -C /home/sise/siseapp/qt_4.6.3_embedded_arm/（3）安装libjpeg-dev包sisesise:/siseapp/qt_4.6.3_embedded_arm/qt-everywhere-opensource-src-4.6.3$ sudo apt-get install libjpeg-dev（4）我们来查看一下qt有哪些可选的配置编译选项：输入以下命令：sisesise:/siseapp/qt_4.6.3_embedded_arm/qt-everywhere-opensource-src-4.6.3$ ./configure -help可以看到以下的选项Usage: configure -h -prefix -prefix-install -bindir -libdir -docdir -headerdir -plugindir -datadir -translationdir -sysconfdir -examplesdir -demosdir -buildkey -release -debug -debug-and-release -developer-build -shared -static -no-fast -fast -no-largefile -largefile -no-exceptions -exceptions -no-accessibility -accessibility -no-stl -stl -no-sql- -sql- -plugin-sql- -system-sqlite -no-qt3support -qt3support -platform -D -I -L -help -qt-zlib -system-zlib -no-gif -qt-gif -no-libtiff -qt-libtiff -system-libtiff -no-libpng -qt-libpng -system-libpng -no-libmng -qt-libmng -system-libmng -no-libjpeg -qt-libjpeg -system-libjpeg -make -nomake -R -l -no-rpath -rpath -continue -verbose -v -silent -no-nis -nis -no-cups -cups -no-iconv -iconv -no-pch -pch -no-dbus -dbus -dbus-linked -no-separate-debug-info -no-mmx -no-3dnow -no-sse -no-sse2 -qtnamespace -qtlibinfix -separate-debug-info -armfpa -no-optimized-qmake -optimized-qmake -no-xmlpatterns -xmlpatterns -no-multimedia -multimedia -no-phonon -phonon -no-phonon-backend -phonon-backend -no-audio-backend -audio-backend -no-openssl -openssl -openssl-linked -no-gtkstyle -gtkstyle -no-svg -svg -no-webkit -webkit -no-javascript-jit -javascript-jit -no-script -script -no-scripttools -scripttools -no-declarative -declarative additional platform specific options (see below)Installation options: These are optional, but you may specify install directories. -prefix . This will install everything relative to (default /usr/local/Trolltech/Qt-4.6.3) * -prefix-install . Force a sandboxed local installation of Qt. This will install into /usr/local/Trolltech/Qt-4.6.3, if this option is disabled then some platforms will attempt a system install by placing default values to be placed in a system location other than PREFIX. You may use these to separate different parts of the install: -bindir . Executables will be installed to (default PREFIX/bin) -libdir . Libraries will be installed to (default PREFIX/lib) -docdir . Documentation will be installed to (default PREFIX/doc) -headerdir . Headers will be installed to (default PREFIX/include) -plugindir . Plugins will be installed to (default PREFIX/plugins) -datadir . Data used by Qt programs will be installed to (default PREFIX) -translationdir . Translations of Qt programs will be installed to (default PREFIX/translations) -sysconfdir . Settings used by Qt programs will be looked for in (default PREFIX/etc/settings) -examplesdir . Examples will be installed to (default PREFIX/examples) -demosdir . Demos will be installed to (default PREFIX/demos) You may use these options to turn on strict plugin loading. -buildkey . Build the Qt library and plugins using the specified . When the library loads plugins, it will only load those that have a matching key.Configure options: The defaults (*) are usually acceptable. A plus (+) denotes a default value that needs to be evaluated. If the evaluation succeeds, the feature is included. Here is a short explanation of each option: * -release . Compile and link Qt with debugging turned off. -debug . Compile and link Qt with debugging turned on. -debug-and-release . Compile and link two versions of Qt, with and without debugging turned on (Mac only). -developer-build . Compile and link Qt with Qt developer options (including auto-tests exporting) -opensource . Compile and link the Open-Source Edition of Qt. -commercial . Compile and link the Commercial Edition of Qt. * -shared . Create and use shared Qt libraries. -static . Create and use static Qt libraries. * -no-fast . Configure Qt normally by generating Makefiles for all project files. -fast . Configure Qt quickly by generating Makefiles only for library and subdirectory targets. All other Makefiles are created as wrappers, which will in turn run qmake. -no-largefile . Disables large file support. + -largefile . Enables Qt to access files larger than 4 GB. -no-exceptions . Disable exceptions on compilers that support it. * -exceptions . Enable exceptions on compilers that support it. -no-accessibility . Do not compile Accessibility support. * -accessibility . Compile Accessibility support. -no-stl . Do not compile STL support. * -stl . Compile STL support. -no-sql- . Disable SQL entirely. -qt-sql- . Enable a SQL in the QtSql library, by default none are turned on. -plugin-sql- Enable SQL as a plugin to be linked to at run time. Possible values for : db2 ibase mysql oci odbc psql sqlite sqlite2 sqlite_symbian tds -system-sqlite . Use sqlite from the operating system. -no-qt3support . Disables the Qt 3 support functionality. * -qt3support . Enables the Qt 3 support functionality. -no-xmlpatterns . Do not build the QtXmlPatterns module. + -xmlpatterns . Build the QtXmlPatterns module. QtXmlPatterns is built if a decent C+ compiler is used and exceptions are enabled. -no-multimedia . Do not build the QtMultimedia module. + -multimedia . Build the QtMultimedia module. -no-audio-backend . Do not build the platform audio backend into QtMultimedia. + -audio-backend . Build the platform audio backend into QtMultimedia if available. -no-phonon . Do not build the Phonon module. + -phonon . Build the Phonon module. Phonon is built if a decent C+ compiler is used. -no-phonon-backend. Do not build the platform phonon plugin. + -phonon-backend. Build the platform phonon plugin. -no-svg . Do not build the SVG module. + -svg . Build the SVG module. -no-webkit . Do not build the WebKit module. + -webkit . Build the WebKit module. WebKit is built if a decent C+ compiler is used. -no-javascript-jit . Do not build the JavaScriptCore JIT compiler. + -javascript-jit . Build the JavaScriptCore JIT compiler. -no-script . Do not build the QtScript module. + -script . Build the QtScript module. -no-scripttools . Do not build the QtScriptTools module. + -scripttools . Build the QtScriptTools module. + -no-declarative .Do not build the declarative module. -declarative . Build the declarative module. -platform target . The operating system and compiler you are building on (linux-g+). See the README file for a list of supported operating systems and compilers. -graphicssystem Sets an alternate graphics system. Available options are: raster - Software rasterizer opengl - Rendering via OpenGL, Experimental! -no-mmx . Do not compile with use of MMX instructions. -no-3dnow . Do not compile with use of 3DNOW instructions. -no-sse . Do not compile with use of SSE instructions. -no-sse2 . Do not compile with use of SSE2 instructions. -qtnamespace Wraps all Qt library code in namespace . -qtlibinfix Renames all libQt*.so to libQt*.so. -D . Add an explicit define to the preprocessor. -I . Add an explicit include path. -L . Add an explicit library path. -help, -h . Display this information.Third Party Libraries: -qt-zlib . Use the zlib bundled with Qt. + -system-zlib . Use zlib from the operating system. See /zlib -no-gif . Do not compile the plugin for GIF reading support. * -qt-gif . Compile the plugin for GIF reading support. See also src/plugins/imageformats/gif/qgifhandler.h -no-libtiff . Do not compile the plugin for TIFF support. -qt-libtiff . Use the libtiff bundled with Qt. + -system-libtiff . Use libtiff from the operating system. See -no-libpng . Do not compile in PNG support. -qt-libpng . Use the libpng bundled with Qt. + -system-libpng . Use libpng from the operating system. See /pub/png -no-libmng . Do not compile the plugin for MNG support. -qt-libmng . Use the libmng bundled with Qt. + -system-libmng . Use libmng from the operating system. See http:/www.lib