交叉编译所用到的文件：(所有文件都放在/usr/local/下面)

qt-embedded-2.3.10-free.tar.gz

qt-x11-2.3.2.tar.gz

qtopia-free-source-2.1.1.tar.gz

tmake-1.13.tar.gz

e2fsprogs-1.35.tar.gz

l主机x86的编译步骤：

tar xfz qt-embedded-2.3.10-free.tar.gz(解压后qt-2.3.10改名为qt-2.3.10-host)

export QTEDIR=$PWD/qt-2.3.10-host

tar xfz qt-x11-2.3.2.tar.gz(解压后为qt-2.3.2)

export QT2DIR=$PWD/qt-2.3.2

tar xfz qtopia-free-source-2.1.1.tar.gz(解压后qtopia-free-2.1.1改名为qtopia-2.1.1-host)

export QPEDIR=$PWD/qtopia-2.1.1-host

tar xfz tmake-1.13.tar.gz(解压后tmake-1.13)

export TMAKEDIR=$PWD/tmake-1.13

export TMAKEPATH=$PWD/tmake-1.13/lib/qws/linux-x86-g++

export PATH=$TMAKEDIR/bin:$PATH

cd qt-2.3.2

export QTDIR=$QT2DIR

export PATH=$QTDIR/bin:$PATH

export LD_LIBRARY_PATH=$QTDIR/lib:$LD_LIBRARY_PATH

./configure -no-xft

make

make -C tools/qvfb

cd ..

cd qt-2.3.10-host

export QTDIR=$PWD

export PATH=$QTDIR/bin:$PATH

export LD_LIBRARY_PATH=$QTDIR/lib:$LD_LIBRARY_PATH

mkdir bin (因为解压后的qt-2.3.10没有bin文件夹)

cp $QT2DIR/bin/uic bin

cp $QT2DIR/tools/qvfb/qvfb bin

cp $QPEDIR/src/qt/qconfig-qpe.h src/tools/

./configure -qconfig qpe -qvfb -thread -system-jpeg -gif -depths 4,8,16,32

make

cd ..

tar xzf e2fsprogs-1.35.tar.gz

cd e2fsprogs-1.35

./configure -enable-elf-shlibs

make install lib/uuid/

注：这是编译x86的libuuid库

cd ..

cd qtopia-2.1.1-host

export PATH=$QPEDIR/bin:$PATH

export LD_LIBRARY_PATH=$QPEDIR/lib:$LD_LIBRARY_PATH

./configure

make

编译例子：(注意：环境变量要按照上面export设置)

$qmake -project ==>>我都是这样创建.pro文件的

$tmake -o Makefile hello.pro

$make

$qvfb &

$./hello -qws 或者$qpe

还没怎么仔细研究过qpe。

l 目标机arm的编译步骤：

tar xfz qt-embedded-2.3.10-free.tar.gz(解压后qt-2.3.10改名为qt-2.3.10-target)

export QTEDIR=$PWD/qt-2.3.10-target

tar xfz qt-x11-2.3.2.tar.gz

export QT2DIR=$PWD/qt-2.3.2

tar xfz qtopia-free-source-2.1.1.tar.gz(解压后qtopia-free-2.1.1改名为qtopia-2.1.1-target)

export QPEDIR=$PWD/qtopia-2.1.1-target

tar xfz tmake-1.13.tar.gz

export TMAKEDIR=$PWD/tmake-1.13

export TMAKEPATH=$PWD/tmake-1.13/lib/qws/linux-arm-g++

export PATH=$TMAKEDIR/bin:$PATH

cd qt-2.3.2

export QTDIR=$QT2DIR

export PATH=$QTDIR/bin:$PATH

export LD_LIBRARY_PATH=$QTDIR/lib:$LD_LIBRARY_PATH

./configure -no-xft

make

make -C tools/qvfb

cd ..

cd qt-2.3.10-target

export QTDIR=$PWD

export PATH=$QTDIR/bin:$PATH

export LD_LIBRARY_PATH=$QTDIR/lib:$LD_LIBRARY_PATH

mkdir bin

cp $QT2DIR/bin/uic bin

cp $QT2DIR/tools/qvfb/qvfb bin

cp $QPEDIR/src/qt/qconfig-qpe.h src/tools/

./configure -xplatform linux-arm-g++ -qconfig qpe -qvfb -thread -system-jpeg -gif -depths 4,8,16,32

make

cd ..

注：这里交叉编译arm版本的Qt/E，需要arm版本的libjpeg.so.62，hybus-arm-linux-R1.1里面包含这个库;如没有可以上网下载。

tar xzf e2fsprogs-1.35.tar.gz

cd e2fsprogs-1.35

./configure -host=arm-linux -with-cc=arm-linux-gcc -with-linker=arm-linux-ld -enable-elf-shlibs -prefix=/usr/local/hybus-arm-linux-R1.1/arm-linux

make install lib/uuid/ ===>>>这步安装到hybus-arm-linux-R1.1/lib上的libuuid.so.1.2版本不对,要执行cp lib/libuuid.so.1.2 ../hybus-arm-linux-R1.1/lib

注：这步是交叉编译libuuid库，配置详情见./configure --help

(多谢http:/panjet.wleda.com/ p=20里面的大哥呀)

cd ..

cd qtopia-2.1.1-host

export PATH=$QPEDIR/bin:$PATH

export LD_LIBRARY_PATH=$QPEDIR/lib:$LD_LIBRARY_PATH

cp src/libraries/qtopia/custom-linux-ipaq-g++.cpp src/libraries/qtopia/custom-linux-arm-g++.cpp