QT编译错误！请问各位大哥帮忙解决一下

[root@localhost first]# make
Makefile:125: warning: overriding commands for target `moc_first.cpp'
Makefile:122: warning: ignoring old commands for target `moc_first.cpp'
/opt/EmbedSky/Qte/x86-qtopia-2.2.0/qt2/bin/uic first.ui -o ./first.h
/opt/EmbedSky/Qte/x86-qtopia-2.2.0/qt2/bin/uic first.ui -i first.h -o first.cpp
g++ -c -pipe -DQWS -fno-exceptions -fno-rtti -Wall -W -O2 -DNO_DEBUG -I/opt/EmbedSky/Qte/x86-qtopia-2.2.0/qt2/include -I/opt/EmbedSky/Qte/x86-qtopia-2.2.0/qtopia/include -o first.o first.cpp
/opt/EmbedSky/Qte/x86-qtopia-2.2.0/qt2/include/qtooltip.h:87: warning: ‘class QToolTip’ has virtual functions but non-virtual destructor
g++ -c -pipe -DQWS -fno-exceptions -fno-rtti -Wall -W -O2 -DNO_DEBUG -I/opt/EmbedSky/Qte/x86-qtopia-2.2.0/qt2/include -I/opt/EmbedSky/Qte/x86-qtopia-2.2.0/qtopia/include -o main.o main.cpp
/opt/EmbedSky/Qte/x86-qtopia-2.2.0/qt2/include/qdatetime.h:51: warning: ‘class QDate’ has virtual functions but non-virtual destructor
/opt/EmbedSky/Qte/x86-qtopia-2.2.0/qtopia/include/qtopia/../../src/libraries/qtopia/qcom.h:88: warning: ‘struct QUnknownInterface’ has virtual functions but non-virtual destructor
/opt/EmbedSky/Qte/x86-qtopia-2.2.0/qtopia/include/qtopia/../../src/libraries/qtopia/qcom.h:100: warning: ‘struct QLibraryInterface’ has virtual functions but non-virtual destructor
/opt/EmbedSky/Qte/x86-qtopia-2.2.0/qtopia/include/qtopia/../../src/libraries/qtopia/applicationinterface.h:49: warning: ‘struct ApplicationInterface’ has virtual functions but non-virtual destructor
/opt/EmbedSky/Qte/x86-qtopia-2.2.0/qt2/bin/moc first.h -o moc_first.cpp
g++ -c -pipe -DQWS -fno-exceptions -fno-rtti -Wall -W -O2 -DNO_DEBUG -I/opt/EmbedSky/Qte/x86-qtopia-2.2.0/qt2/include -I/opt/EmbedSky/Qte/x86-qtopia-2.2.0/qtopia/include -o moc_first.o moc_first.cpp
g++  -o /opt/EmbedSky/Qte/x86-qtopia-2.2.0/qtopia/image/opt/Qtopia/bin/first first.o main.o first.o moc_first.o moc_first.o  -L/opt/EmbedSky/Qte/x86-qtopia-2.2.0/qtopia/lib -L/opt/EmbedSky/Qte/x86-qtopia-2.2.0/qt2/lib -lqpe -lqtopia -lqte
first.o: In function `first::user_button()':
first.cpp:(.text+0x0): multiple definition of `first::user_button()'
first.o:first.cpp:(.text+0x0): first defined here
first.o: In function `first::~first()':
first.cpp:(.text+0x10): multiple definition of `first::~first()'
first.o:first.cpp:(.text+0x10): first defined here
first.o: In function `first::~first()':
first.cpp:(.text+0x40): multiple definition of `first::~first()'
first.o:first.cpp:(.text+0x40): first defined here
first.o: In function `first::~first()':
first.cpp:(.text+0x60): multiple definition of `first::~first()'
first.o:first.cpp:(.text+0x60): first defined here
first.o: In function `first::event(QEvent*)':
first.cpp:(.text+0x80): multiple definition of `first::event(QEvent*)'
first.o:first.cpp:(.text+0x80): first defined here
first.o: In function `first::first(QWidget*, char const*, unsigned int)':
first.cpp:(.text+0x170): multiple definition of `first::first(QWidget*, char const*, unsigned int)'
first.o:first.cpp:(.text+0x170): first defined here
first.o: In function `first::first(QWidget*, char const*, unsigned int)':
first.cpp:(.text+0x550): multiple definition of `first::first(QWidget*, char const*, unsigned int)'
first.o:first.cpp:(.text+0x550): first defined here
moc_first.o: In function `first::className() const':
moc_first.cpp:(.text+0x0): multiple definition of `first::className() const'
moc_first.o:moc_first.cpp:(.text+0x0): first defined here
moc_first.o: In function `first::staticMetaObject()':
moc_first.cpp:(.text+0x90): multiple definition of `first::staticMetaObject()'
moc_first.o:moc_first.cpp:(.text+0x90): first defined here
moc_first.o:(.bss+0x0): multiple definition of `first::metaObj'
moc_first.o:(.bss+0x0): first defined here
moc_first.o: In function `first::tr(char const*, char const*)':
moc_first.cpp:(.text+0x170): multiple definition of `first::tr(char const*, char const*)'
moc_first.o:moc_first.cpp:(.text+0x170): first defined here
moc_first.o: In function `first::tr(char const*)':
moc_first.cpp:(.text+0x1b0): multiple definition of `first::tr(char const*)'
moc_first.o:moc_first.cpp:(.text+0x1b0): first defined here
moc_first.o: In function `first::initMetaObject()':
moc_first.cpp:(.text+0x1f0): multiple definition of `first::initMetaObject()'
moc_first.o:moc_first.cpp:(.text+0x1f0): first defined here
collect2: ld returned 1 exit status
make: *** [/opt/EmbedSky/Qte/x86-qtopia-2.2.0/qtopia/image/opt/Qtopia/bin/first] Error 1

g++ -c -pipe -DQWS -fno-exceptions -fno-rtti -Wall -W -O2 -DNO_DEBUG -I/opt/EmbedSky/Qte/x86-qtopia-2.2.0/qt2/include -I/opt/EmbedSky/Qte/x86-qtopia-2.2.0/qtopia/include -o main.o main.cpp

你明显没有用交叉编绎器

TQ-lkp 发表于 2012-3-20 09:49
g++ -c -pipe -DQWS -fno-exceptions -fno-rtti -Wall -W -O2 -DNO_DEBUG -I/opt/EmbedSky/Qte/x86-qtopia- ...

谢谢大哥，哈哈我已经解决了！

li1033313370 发表于 2012-3-20 22:49
谢谢大哥，哈哈我已经解决了！

不懂。怎么解决的呀，我的也是这个问题

wangyunshan 发表于 2012-3-21 17:26
不懂。怎么解决的呀，我的也是这个问题

在重新配置一下交叉工具链，然后记得在开始编译的时候导入环境变量，设置环境，然后就是注意Makefile文件就OK了!

li1033313370 发表于 2012-3-22 07:34
在重新配置一下交叉工具链，然后记得在开始编译的时候导入环境变量，设置环境，然后就是注意Makefile文件 ...

恢复完了谢谢哈