安装与建立qt桌面运行环境

安装与建立qt桌面运行环境

安装与建立qt桌面运行环境
1、 准备工具
操作系统：REDHAT LINUX 9.0
Qt工具包: tmake-1.13.tar.gz qt-embedded-2.3.10-free.tar.gz qt-x11-2.3.2.tar.gz
2、 安装步骤
把上述3个压缩包某个目录下，我的是存放在/arm2410s/gui/Qt/src目录下。因为redhatlinux9.0的gcc版本是2.95.2，所以要安装编译器arm-linux-gcc-3.4.1。这个需要自己下载一个了。我的gcc压缩包放在/arm2410s/gui/Qt/rools/目录下。下面为安装步骤：
cd /arm2410s/gui/Qt/tools
tar xjvf arm-linux-gcc-3.4.1.tar.bz2 –C ./
然后修改/root/.bash_profile文件中的PATH环境变量
vi /root/.bash_profile
将文件中的PATH变量改为
PATH=$PATH:$HOME/bin:arm2410s/gui/Qt/tools/usr/local/arm/3.4.1/bin/。
然后运行如下命令：
Source /root/.bash_profile
接下来就把下面的代码保存为一个名为qt.sh的脚本，把里面的中文说明去掉，和上述三个源代码包放在同一个目录下。
#!/bin/sh
make()
{
command make "$@"
}

dbgmake()
{
command make "$@" > "$BUILD_LOG"
}
echo "set the env vary"
#注意下面pwd左右的两撇是在键盘上数字1键左边的那个键上的撇号。这里是设置环境变量
export TMAKEDIR=`pwd`/tmake-1.13
export QTEDIR=`pwd`/qt-2.3.10
export QT2DIR=`pwd`/qt-2.3.2

echo "display env"
echo $TMAKEDIR
echo $QTEDIR
echo $QT2DIR
解压三个压缩包
echo "unpack"
if [ ! -d $TMAKEDIR ]; then
tar xzvf tmake-1.13.tar.gz
fi
if [ ! -d $QTEDIR ]; then
tar xzvf qt-embedded-2.3.10-free.tar.gz
fi
if [ ! -d $QT2DIR ]; then
tar xzvf qt-x11-2.3.2.tar.gz
fi
下面是测试看看上述解压工作是否成功
echo "check if qtedir exists"
if test -z "$QTEDIR"; then
echo "PROBLEM:"
echo "QTEDIR is not set."
echo "Please set QTEDIR to the location where the Qt-Embedded sources are installed."
exit
fi
if ! test -d "$QTEDIR"; then
echo "PROBLEM:"
echo "QTEDIR doesn't exist"
echo "Please set QTEDIR to the location where the Qt-Embedded sources are installed."
exit
fi
if ! test -f "$QTEDIR/src/kernel/qapplication.cpp"; then
echo "PROBLEM:"
echo "QTEDIR exist,but it doesn't seem to contain the required files."
echo "QTEDIR is set to : $QTEDIR"
echo "Please check QTEDIR to verify that it points to the location where the Qt-Embedded sources are installed."
exit
fi
echo "QTEDIR : OK"

echo "check if qt2dir exists"
if test -z "$QT2DIR"; then
echo "PROBLEM:"
echo "QT2DIR is not set."
echo "Please set QT2DIR to the location where the Qt-x11-2.3.2 sources are installed."
exit
fi
if ! test -d "$QT2DIR"; then
echo "PROBLEM:"
echo "QT2DIR doesn't exist"
echo "Please set QT2DIR to the location where the Qt-x11-2.3.2 sources are installed."
exit
fi
if ( ! test -f "$QT2DIR/src/kernel/qapplication.cpp" || test -d "$QT2DIR/qmake") && ! test -f "$QT2DIR/bin/uic"; then
echo "PROBLEM:"
echo "QT2DIR exist,but it doesn't seem to contain the required files."
echo "QT2DIR is set to : $QT2DIR"
echo "Please check QT2DIR to verify that it points to the location where the Qt-x11-2.3.2 sources are installed."
exit
fi
echo "QT2DIR : OK"

echo "check if qtedir exists"
if test -z "$TMAKEDIR"; then
echo "PROBLEM:"
echo "TMAKEDIR is not set."
echo "Please set QTEDIR to the location where the Qt-Embedded sources are installed."
exit
fi
if ! test -d "$TMAKEDIR"; then
echo "PROBLEM:"
echo "QTEDIR doesn't exist"
echo "Please set QTEDIR to the location where the Qt-Embedded sources are installed."
exit
fi
if ! test -f "$TMAKEDIR/bin/tmake" || ! test -d "$TMAKEDIR/lib/linux-g++"; then
echo "PROBLEM:"
echo "QTEDIR exist,but it doesn't seem to contain the required files."
echo "QTEDIR is set to : $QTEDIR"
echo "Please check QTEDIR to verify that it points to the location where the Qt-Embedded sources are installed."
exit
fi
echo "TMAKEDIR : OK"

export TMAKEPATH="$TMAKDIR/lib/linux-g++"
编译qtx11
echo "build qtx11 if needed"
export QTDIR="$QT2DIR"
cd "$QTDIR"
export PATH="$QTDIR/bin:$PATH"
export LD_LIBRARY_PATH="$QTDIR/lib:$LD_LIBRARY_PATH"
if ! test -f "$QT2DIR/bin/uic"; then
echo "***********************************"
echo "******** build qt-x11-2.3.2********"
echo "***********************************"
echo yes | ./configure -no-xft
make
else
echo "***********************************"
echo "******Qt-x11-2.3.2 already built***"
echo "***********************************"
fi
cp -arf "$QTDIR/bin/uic" "$QTEDIR/bin/"
echo "***********************************"
echo "******** build qvfb****************"
echo "***********************************"
export TMAKEPATH="$TMAKDIR/lib/linux-g++"
export QTDIR="$QT2DIR"
export PATH="$QTDIR/bin:$PATH"
export LD_LIBRARY_PATH="$QTDIR/lib:$LD_LIBRARY_PATH"
cd "$QTEDIR"
cd tools/qvfb
tmake qvfb.pro > Makefile
make
mv qvfb "$QTEDIR/bin"
编译qtembedded
cd "$QTEDIR"
export TMAKEPATH="$TMAKDIR/lib/qws/linux-x86-g++"
export QTDIR="$QTEDIR"
export PATH="$QTDIR/bin:$PATH"
export LD_LIBRARY_PATH="$QTDIR/lib:$LD_LIBRARY_PATH"

if ! test -f "$QTEDIR/lib/libqte-mt.so" -o -f "$QTEDIR/lib/libqte.so" ; then
echo "***********************************"
echo "******** build qt/embedded*********"
echo "***********************************"
echo yes | ./configure -no-xft -qvfb -depths 4,8,16,32
make
else
echo "***********************************"
echo "******Qt/embedded already built****"
echo "***********************************"
fi
cd ..

运行如下命令：
source qt.sh
大功告成，在中途有提示输入只要输入yes即可。