Qtopia2 编译过程错误总结与解决方法

 

环境:s3c6410  Ubantu9.10   arm-linux-gcc-3.4.5(s3c6410交叉编译器)     gcc version 4.4.1(PC linux编译器版本)

 

本节主要讲述 s3c6010 上的Qtopia2.2.0 的编译方法。 PC版本,qvfb运行的Qtopia2.2.0 的编译 也可以参考。

 

PC环境:Ubantu9.10 

开发板:s3c6410  

交叉编译器:arm-linux-gcc4.4.1/arm-linux-gcc 4.3.2

 

下面开始arm版本Qtopia2.2.0版本的编译

如果您还没有安装arm-linux-gcc-4.4.1 交叉编译器,请先安装该交叉编译器到/usr/local/arm 下面,把arm-linux-gcc-4.4.1压缩包解压到该目录即可完成安装。

    

需要注意的是:

1 编译Qtopia时确保您的Ubantu9.10环境中安装了GNU g++编译器,Qtopia编译过程中用这个编译器用来编译一些工具在PC上运行.

 

2 注意您的Ubantu中要安装X11SDK库,Qtopia编译过程中需要使用X11SDK里面的一些头文件,使用以下命令即可安装需要的文件

#apt-get install libx11-dev libxext-dev libxtst-dev

 

 另外需要安装工具uuidUniversally Unique Identifier,)和 xmu库文件, 编译Qtopia2.2.0时需要这些在PC上运行的工具和第三方库文件

 

 apt-get install  uuid-dev

 apt-get install libxmu-dev libxmu6

如果不安装 uuid和xmu将会出现下面的错误:

没有安装xmu时,编译提示:

  /usr/bin/ld:cannot find -lXmu

没有安装uuid时,编译提示:

Creating pngscale...make[1]: Entering directory `/root/yizhi/qtopia-free-2.2.0/qtopia/util/pngscale'
..make[1]: *** [../../bin/pngscale] Error 1
make[1]: Leaving directory `/root/yizhi/qtopia-free-2.2.0/qtopia/util/pngscale'
Failed to make pngscale

 

    

3 编译时 虚拟机中的ARM-qtopia-free-src-2.2.0.tar.gz 文件不能放在与Windows共享的目录中,否则会编译出错.

 

说明:以下的错误信息是按照 先后顺序 发现和处理的,用户可以根据自己的错误类型信息,自己进行修改.

        这些错误是自己经历并解决的,也参考了其他网友的一些办法,总结一下,与大家分享

 

1 编译错误:open函数参数不够 

 

    /usr/include/bits/fcntl2.h:51: error: call to ‘__open_missing_mode’ declared with attribute error: open   with O_CREAT in second argument needs 3 arguments

 

  解决办法:

 

  在Ubuntu 9.10上, gcc会严格检查open()的参数传递,如果第二个参数为O_CREAT的话(就像qtopia-2.2.0-   FriendlyARM/qt2/src /tools/qmemoryfile_unix.cpp的143行这样),必须传入第三个参数mode。因此,手动修改x86-qtopia- 2.2.0/qt2/src/tools/qmemoryfile_unix.cpp 143行将


    if (!f)
        f = open(tmpFile.latin1(), O_CREAT | O_WRONLY);   
  修改为
    if (!f)
        f = open(tmpFile.latin1(), O_CREAT | O_WRONLY, 0666);

 

2   使用未定义的类

 
     error: ‘QWSInputMethod’ has not been declared

     修正方法:

    cd $QTDIR/src/kernel 

 

    gedit qwindowsystem_qws.h

    在前面增加以下两行

   class QWSInputMethod;
   class QWSGestureMethod;

 

   该文件中使用了这两个类,C++允许在文件中这样声明其他地方定义的类,减少头文件的相互包含关系,加快编译速度

 

3  缺少头文件

 

  错误信息:

 

  kernel/qpixmapcache.cpp:125:57: error: asm/page.h: No such file or directory
  kernel/qpixmapcache.cpp: In constructor ‘QSharedMemoryManager::QSharedMemoryManager()’:
  kernel/qpixmapcache.cpp:539: error: ‘PAGE_SIZE’ was not declared in this scope
  kernel/qpixmapcache.cpp:539: error: ‘PAGE_MASK’ was not declared in this scope
  kernel/qpixmapcache.cpp: In member function ‘void QSharedMemoryManager::internal_free(QSMemPtr)’:
  kernel/qpixmapcache.cpp:773: error: ‘PAGE_SIZE’ was not declared in this scope
  kernel/qpixmapcache.cpp:773: error: ‘PAGE_MASK’ was not declared in this scope
  make[1]: *** [tmp/release-shared-linux-generic-g++-no-keypad/kernel/qpixmapcache.o] Error 1
  make[1]: Leaving directory `/root/yizhi/host/qtopFolder[

 

 

  解决办法:2.6内核中不再含有asm-i386的page.h 修改qt2/src/kernel/qpixmapcache.cpp 文件

 

#ifdef THROW_AWAY_UNUSED_PAGES


# include // madvise
#define PAGE_SHIFT   12  //new add 2010-12-10
#define PAGE_SIZE  (1UL << PAGE_SHIFT)  //new add 2010-12-10
#define PAGE_MASK  (~(PAGE_SIZE-1))    //new add 2010-12-10
//# include // PAGE_SIZE,PAGE_MASK,PAGE_ALIGN  //注释掉,不需要此行  2010-12-10

 

4   类型转换错误

 

 /home/work/armqt/qtlibsource/qt-x11/include/qvalue stack.h: In member function 'T QValueStack::pop() [with T = QMap]': 
xml/qxml.cpp:513:   instantiated from here 
  /home/work/armqt/qtlibsource/qt-x11/include/qvalue stack.h:57: 错误:不能从'QValueListIterator >'转换到'const char*',为实参'1'(属于'int remove(const char*)') 
/home/work/armqt/qtlibsource/qt-x11/include/qvalue stack.h: In member function 'T QValueStack::pop() [with T = QString]': 
xml/qxml.cpp:2502:   instantiated from here 
  /home/work/armqt/qtlibsource/qt-x11/include/qvalue stack.h:57: 错误:不能从'QValueListIterator'转换到'const char*',为实参'1'(属于'int remove(const char*)') 解决办法:vi include/qvaluestack.h 

 

 

  解决办法:
template
class Q_EXPORT QValueStack : public QValueList
{
public:
    QValueStack() {}
   ~QValueStack() {}
    void  push( const T& d ) { append(d); }
    T pop()
    {
 T elem( this->last() );
 if ( !this->isEmpty() )
     this->remove( this->fromLast() );//  add  "this->" 2010-12-10 
 return elem;
    }

 

5   没有找到uic工具  错误提示:

 

    make[5]: /root/yizhi/host/qtopia-free-2.2.0/qt2/bin/uic: Command not found
    make[5]: *** [../../../include/qtopia/private/passwordbase_p.h] Error 127

 

   解决办法:

 

              cd到你的qtopia-free-2.2.0目录下, find ./  -name uic 会看到其他的目录下已经有了uic,我把qt3/bin

      目录下的uic拷贝到 qt2/bin下面,即可

 

6    多余的符号错误,即类的成员函数在头文件中不需要加类名

 

    qdawg.cpp:294: error: extra qualification ‘QDawgPrivate::’ on member ‘QDawgPrivate’    
make[5]: *** [.obj/release-shared/qdawg.o]oo

 

 

   解决办法:

 

    qtopia-free-2.2.0/qtopia/src/libraries/qtopia/qdawg.cpp 里面的

 

    QDawgPrivate::~QDawgPrivate() 

    {

         delete memoryFile;

    }

修改为:

    ~QDawgPrivate()  //  delete   "QDawgPrivate::~" 2010-12-10 
    {
        delete memoryFile;
    }

 

7

    指针类型转换出错:

 

  backend/vobject.cpp: In function ‘VObject* addGroup(VObject*, const char*)’:
  backend/vobject.cpp:419: error: invalid conversion from ‘const char*’ to ‘char*’
  backend/vobject.cpp: In function ‘void writeEncString(OFi

 

 解决办法:

 

  修改 qtopia-free-2.2.0/qtopia/src/libraries/qtopia/backend/vobject.cpp 文件149行

 

   char *dot = strrchr(g,'.');    修改为 char *dot = (char *)strrchr(g,'.');

 

   错误:编译器找不到QSizePolicy类的五个参数的构造函数

 

   ui/release-shared/passwordbase_p.cpp:35: error: no matching function for call to ‘QSizePolicy::QSizePolicy(QSizePolicy::SizeType, QSizePolicy::SizeType, int, int, bool)’
/root/yizhi/host/qtopia-free-2.2.0/qt2/include/qsizepolicy.h:93: note: candidates are: QSizePolicy::QSizePolicy(int)
/root/yizhi/host/qtopia-free-2.2.0/qt2/include/qsizepolicy.h:99: note:                 QSizePolicy::QSizePolicy(QSizePolicy::SizeType, QSizePolicy::SizeType, bool)
/root/yizhi/host/qtopia-free-2.2.0/qt2/include/qsizepolicy.h:63: note:                 QSizePolicy::QSizePolicy()
/root/yizhi/host/qtopia-free-2.2.0/qt2/include/qsizepolicy.h:46: note:                 QSizePolicy::QSizePolicy(const QSizePolicy  & )

 

   解决办法:

 

    qtopia-free-2.2.0/qtopia/src/libraries/qtopia/.ui/release-shared/passwordbase_p.cpp 文件中的38行位置

    prompt = new QLabel( this, "prompt" );
    prompt->setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)7, (QSizePolicy::SizeType)1, 0, 0, prompt->sizePolicy().hasHeightForWidth() ) );

 

  修改为:

 

    prompt = new QLabel( this, "prompt" );
    prompt->setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)7, (QSizePolicy::SizeType)1, prompt->sizePolicy  ().hasHeightForWidth() ) );

 

  即去掉0,0 两个参数

 

 

 9   g++编译器提示 有多余的符号在成员函数前 ,有些编译器规定C++成员函数前不需要再加这个类的名字,与第6处错误雷同

 

 thumbnailview_p.h: At global scope:
 thumbnailview_p.h:81: error: extra qualification ‘ThumbnailItem::’ on member ‘paintItem’
 make[5]: *** [.obj/release-shared/imageselector.o] Eopia/src

 

  解决办法 :

 

      qtopia-free-2.2.0/qtopia/src/libraries/qtopia2/thumbnailview_p.h文件中第81行:

 

    修改 void ThumbnailItem::paintItem( QPainter*, const QColorGroup& );

    修改后  void  paintItem( QPainter*, const QColorGroup& );


   继续编译后会出现类似的错误

 

abtable_p.h:276: error: extra qualification ‘PhoneTypeSelector::’ on member ‘addType’
make[5]: *** [.obj/release-shared/abtable.o] Error 1
make[5]: Leaving directory `/root/yizhi/host/qtopia-free-2.2.0/qtopia/src/libraries/qtopiapim'
make[4]: *** [all] Error 2

 

   解决办法:

     修改 qtopia-free-2.2.0/qtopia/src/libraries/qtopiapim/abtable_p.h 文件中276行

 

 QListViewItem* PhoneTypeSelector::addType(QListViewItem* prevItem,
        QString number, const char* pixmapName, PimContact::ContactFields phoneType);

 

  修改为:

     QListViewItem* addType(QListViewItem* prevItem,QString number, const char* pixmapName, PimContact::ContactFields phoneType);

 

   也就是去掉 PhoneTypeSelector::

 

 

  继续编译:

     ../../../include/qtopia/pim/private/../../../../src/libraries/qtopiapim/numberentry_p.h: At global scope:
../../../include/qtopia/pim/private/../../../../src/libraries/qtopiapim/numberentry_p.h:106: error: extra qualification ‘NumberEntryDialog::’ on member ‘eventFilter’
make[5]: *** [.obj/release-shared/numberentry.o] Error 1
make[5]: Leaving directory `/root/yizhi/host/qtopia-free-2.2.0/qtopia/src/libraries/qtopiapim'
make[4]: *** [all] Error 2

 解决办法:

     修改 qtopia-free-2.2.0/qtopia/src/libraries/qtopiapim/numberentry_p.h   第106行

      bool NumberEntryDialog::eventFilter(QObject *o, QEvent *e);

     修改为 bool  eventFilter(QObject *o, QEvent *e);

 

 继续:

 

   make[5]: Leaving directory `/root/yizhi/host/qtopia-free-2.2.0/qtopia/src/libraries/mediaplayer'
   make[4]: *** [all] Error 2
   make[4]: Leaving directory `/root/yizhi/host/qtopia-free-2.2.0/qtopia/src/libraries/mediaplayer'

 

    修改  qtopia-free-2.2.0/qtopia/src/libraries/mediaplayer/videoviewer.cpp 文件 52行

    SimpleVideoWidget::SimpleVideoWidget(QWidget *parent);

 

   修改后:

              SimpleVideoWidget(QWidget *parent);  //构造函数

 

  继续编译

 

  In file included from addressbook.cpp:40:
 ablabel.h: At global scope:
 ablabel.h:78: error: extra qualification ‘AbLabel::’ on member ‘decodeHref"

 

 解决办法:

 

    修改  qtopia-free-2.2.0/qtopia/src/applications/addressbook/ablabel.h   78行

   bool AbLabel::decodeHref(const QString& href, ServiceRequest* req, QString* pm) const;

   修改为 bool  decodeHref(const QString& href, ServiceRequest* req, QString* pm) const;

 

  10   又一处未经定义的构造函数错误提示:

 

.ui/release-shared/emaildlg.cpp: In constructor ‘EmailDialogBase::EmailDialogBase(QWidget*, const char*, bool, uint)’:
.ui/release-shared/emaildlg.cpp:65: error: no matching function for call to ‘QSizePolicy::QSizePolicy(QSizePolicy::SizeType, QSizePolicy::SizeType, int, int, bool)’
/root/yizhi/host/qtopia-free-2.2.0/qt2/include/qsizepolicy.h:93: note: candidates are: QSizePolicy::QSizePolizePolicj4

 

 

     修改  qtopia-free-2.2.0/qtopia/src/applications/addressbook/.ui/release-shared/emaildlg.cpp  文件第65行
   
    okButton = new QPushButton( this, "okButton" );
    okButton->setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)3, (QSizePolicy::SizeType)0, 0, 0, okButton->sizePolicy().hasHeightForWidth() ) );
    Layout2->addWidget( okButton );

    cancelButton = new QPushButton( this, "cancelButton" );
    cancelButton->setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)3, (QSizePolicy::SizeType)0, 0, 0, cancelButton->sizePolicy().hasHeightForWidth() ) );
    Layout2->addWidget( cancelButton );

 

  修改为


okButton = new QPushButton( this, "okButton" );
    okButton->setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)3, (QSizePolicy::SizeType)0,okButton->sizePolicy().hasHeightForWidth() ) );
    Layout2->addWidget( okButton );

    cancelButton = new QPushButton( this, "cancelButton" );
    cancelButton->setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)3, (QSizePolicy::SizeType)0,cancelButton->sizePolicy().hasHeightForWidth() ) );
    Layout2->addWidget( cancelButton );

 

 继续编译:

 

    错误提示:.ui/release-shared/camerabase.cpp:41: error: no matching function for call to ‘QSizePolicy::QSizePolicy(QSizePolicy::SizeType, QSizePolicy::SizeType, int, int, bool)’
/root/yizhi/host/qtopia-free-2.2.0/qt2/include/qsizepolicy.h:93: note: candidates are: QSizePolicy::QSizePolicy(int)

   解决办法:

 

     编辑  qtopia-free-2.2.0/qtopia/src/applications/camera/.ui/release-shared/camerabase.cpp 文件的第41行

 

 videocaptureview->setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)7, (QSizePolicy::SizeType)7, 0, 0, videocaptureview->sizePolicy().hasHeightForWidth() ) );

 

修改为:

videocaptureview->setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)7, (QSizePolicy::SizeType)7, videocaptureview->sizePolicy().hasHeightForWidth() ) );

 

 

    继续编译。同样是这个类型的错误,这里就不再列出了,用户可以仿照上面的方法,根据错误提示信息,自己进行修改,修改后保存,继续编译。

 

 

 

 

 

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