在fedora9 x86_64上编译arm qt2.2.0

系统：Fedora9 x86_64

1>下载cross-3.3.2.tar.bz2,并解压到/usr/local/arm/文件夹下，设置环境变量PATH
tar zjf cross-3.3.2.tar.bz2 -C /usr/local/arm/
export PATH=$PATH:/usr/local/arm/3.3.2/bin

2>建立目录armqt,设置环境变量
mkdir /home/armqt //arm qt根目录
export ARMQT=/home/armqt
mkdir $ARMQT/tools //arm库
mkdir $ARMQT/tools/lib //arm库lib
mkdir $ARMQT/tools/include //arm库include
mkdir $ARMQT/arm220 //编译arm qt
mkdir $ARMQT/qtopia //make install的路径，生成的qt及其库的文件系统文件夹

3>下载qtopia-free-src-2.2.0.tar.gz解压到$ARMQT/arm220,省掉下一级qtopia-free-2.2.0目录

4>下载arm需要的库，并解压到$ARMQT/tools下,并编译
A e2fsprogs-1.39.tar.gz

下载地址
http://nchc.dl.sourceforge.net/sourceforge/e2fsprogs/e2fsprogs-1.39.tar.gz

安装
./configure --host=arm-linux --enable-elf-shlibs --with-cc=arm-linux-gcc --with-linker=arm-linux-ld --prefix=/usr/local/arm/2.95.3/arm-linux
make
cp lib/libuuid.so* ../lib/

B jpegsrc.v6b.tar.gz

下载地址
http://down1.chinaunix.net/distfiles/jpegsrc.v6b.tar.gz

I 缺少libtool，下载
yum install libtool
cp /usr/share/libtool/config.guess /home/armqt/tools/jpeg-6b/ -rf
cp /usr/share/libtool/config.sub /home/armqt/tools/jpeg-6b/ -rf

II ./configure --enable-shared

III 修改Makfile,搜索到CC,AR,AR2宏替换为下面(如果是export CC=arm-linux-gcc,
在Makefile中虽然cc，ld等变了，但是ar，ranlib就没有改变)
CC=arm-linux-gcc
AR=arm-linux-ar rc
AR2=arm-linux-ranlib

IV make

V 拷贝库文件和头文件到统一目录
cp *.h ../include/
cp .libs/libjpeg.so* ../lib/

VI 可以用file看一下编译出来的是否是arm版本的及是否动态链接
[root@localhost jpeg-6b]# file wrjpgcom
wrjpgcom: ELF 32-bit LSB executable, ARM, version 1, dynamically linked (uses shared libs), for GNU/Linux 2.0.0, not stripped

C zlib-1.2.3.tar.bz2

下载地址
http://www.zlib.net/zlib-1.2.3.tar.gz

I ./configure -shared

II 修改Makfile,搜索到CC,LDSHARED,CPP,AR,RANLIB,prefix宏替换为下面
CC=arm-linux-gcc
CPP=arm-linux-gcc -E
LDSHARED=arm-linux-gcc -shared -Wl,-soname,libz.so.1
AR=arm-linux-ar rc
RANLIB=arm-linux-ranlib
prefix=/usr/local/arm/3.3.2/arm-linux

III make

IV 拷贝库文件和头文件到统一目录
cp libz.so* ../lib/
cp *.h ../include/

D libpng-1.2.14.tar.bz2

下载地址
http://superb-east.dl.sourceforge.net/sourceforge/libpng/libpng-1.2.14.tar.bz2

I cp scripts/makefile.linux Makefile

II 修改Makfile,搜索到CC,AR,AR2,prefix,ZLIBLIB,ZLIBINC宏替换为下面
CC=arm-linux-gcc
AR=arm-linux-ar rc
AR2=arm-linux-ranlib
prefix=/usr/local/arm/3.3.2/arm-linux
ZLIBLIB=../lib
ZLIBINC=../include

III make

IV 拷贝库文件和头文件到统一目录
cp libpng12.so* ../lib/
cp libpng12.so ../lib/libpng.so
cp *.h ../include/

E uic-qt2

下载地址
http://vanille.de/tools/uic-qt2

chmod 777 uic-qt2
cp uic-qt2 $ARMQT/arm220/qt2/bin/uic

5>编译qt前的准备
A修改文件$ARMQT/arm220/qtopia/mkspecs/qws/linux-arm-g++/qmake.conf
chmod 777 $ARMQT/arm220/qtopia/mkspecs/qws/linux-arm-g++/qmake.conf

QMAKE_LIBS_QT = -lqte
改为
QMAKE_LIBS_QT = -lqte -lpng -lz -luuid -ljpeg

B修改文件$ARMQT/arm220/qtopia/src/qt/qconfig-qpe.h
chmod 777 $ARMQT/arm220/qtopia/src/qt/qconfig-qpe.h
添加到文件最后
#define QT_QWS_IPAQ
#define QT_QWS_IPAQ_RAW

C修改文件$ARMQT/arm220/qt2/include/qvaluestack.h
chmod 777 $ARMQT/arm220/qt2/include/qvaluestack.h
remove( this->fromLast() );
改为
this->remove( this->fromLast() );

D修改文件$ARMQT/arm220/qtopia/src/libraries/qtopia/qdawg.cpp
chmod 777 $ARMQT/arm220/qtopia/src/libraries/qtopia/qdawg.cpp
QDawgPrivate::~QDawgPrivate()
改为
~QDawgPrivate()

E
cp $ARMQT/arm220/qtopia/src/qt/qconfig-qpe.h $ARMQT/arm220/qt2/src/tools
cd $ARMQT/arm220/qtopia/src/libraries/qtopia
cp custom-linux-ipaq-g++.cpp custom-linux-arm-g++.cpp
cp custom-linux-ipaq-g++.h custom-linux-arm-g++.h

F编译时出现了qvfb错误，没搜到网上别人怎么做的，反正arm也用不上，所以干脆删了
rm $ARMQT/arm220/dqt/tools/qvfb -rf

G下面都是在编译时少什么就加什么库，先用yum whatprovides确定库名字，然后用yum install更新，感觉很不安全一样，我怕影响有些什么功能不能使用了.gcc -m32也就是32位编译了，不知道为什么更新后它自动加上了-m32，是自适应还是手动?

/*****
本来安装了这3个包，但是按照前2天在32位机上使用gcc32的做法(替换gcc,g++,lib)会出错，所以只好放弃，谁能告诉我怎样在x86_64上用i386 gcc32?
compat-gcc-32-3.2.3-47.3.i386.rpm
compat-gcc-32-c%2B%2B-3.2.3-47.3.i386.rpm
compat-libstdc++-33-3.2.3-63.i386.rpm
******/

I gcc少头文件和libc
yum whatprovides */gnu/stubs-32.h
yum install glibc-devel.i386

yum whatprovides */4.3.0/libstdc++.a
yum install libstdc++-devel.i386

II 编译时缺少的其他i386库
yum whatprovides */libXext.so
yum install libXext-devel.i386

yum whatprovides */libX11*
yum install libX11-devel.i386
yum install libX11.i386

yum whatprovides */libSM*
yum install libSM.i386
cd /usr/lib64
rm libSM.so -rf
ln -s ../lib/libSM.so.6 libSM.so

yum whatprovides */libICE*
yum install libICE-devel.i386

H 配置环境变量
export QPEDIR=$ARMQT/arm220/qtopia
export QTDIR=$ARMQT/arm220/qtopia
export QTDIR=$ARMQT/arm220/qt2
export LD_LIBRARY_PATH=$QTDIR/lib:$QPEDIR/lib:$LD_LIBRARY_PATH
export TMAKEDIR=$ARMQT/arm220/tmake
export TMAKEPATH=$TMAKEDIR/lib/qws/linux-arm-g++

6>配置及编译qt, 最好配置是手敲的，网上考下来的容易少空格，配置错了又要重编划不来
echo 'yes'|./configure -qte "-embedded -xplatform linux-arm-g++ -qconfig qpe -no-qvfb -depths 16,24 -system-jpeg -system-libpng -system-zlib -gif -thread -no-xft -release -I$ARMQT/tools/include -L$ARMQT/tools/lib -lpng -lz -luuid -ljpeg" -qpe "-xplatform linux-arm-g++ -edition pda -displaysize 320x240 -I$ARMQT/tools/include -L$ARMQT/tools/lib -prefix=$ARMQT/qtopia"

make
make install

总算编出来了