CGAL users discussion list

["FangHui" <>]



Thank you for your advice.

I have reinstalled the QT under the process metioned at http://www.holoborodko.com/pavel/2011/02/01/how-to-compile-qt-4-7-with-visual-studio-2010/

and reinstalled CGAL3.9 x64.   In the CMAKE-GUI, I set the CMAKE_BUILD_TYPE Debug,

The CGAL Compile in VS2010 is correct.

 

but at last I still get the same errors in the test code metioned before:

 

1>  main.cpp

1>CGAL_Qt4-vc100-mt-gd.lib(all_files.obj) : error LNK2019: unresolved external symbol "__declspec(dllimport) public: __cdecl QGLFormat::~QGLFormat(void)" (__imp_??1QGLFormat@@QEAA@XZ)，referenced at "protected: void __cdecl CGAL::Qt::DemosMainWindow::setUseOpenGL(bool)" (?setUseOpenGL@DemosMainWindow@Qt@CGAL@@IEAAX_N@Z) 

1>CGAL_Qt4-vc100-mt-gd.lib(all_files.obj) : error LNK2019:unresolved external symbol "__declspec(dllimport) public: void __cdecl QGLWidget::setFormat(class QGLFormat const &)" (__imp_?setFormat@QGLWidget@@QEAAXAEBVQGLFormat@@@Z)，referenced in function  "protected: void __cdecl CGAL::Qt::DemosMainWindow::setUseOpenGL(bool)" (?setUseOpenGL@DemosMainWindow@Qt@CGAL@@IEAAX_N@Z) 

1>CGAL_Qt4-vc100-mt-gd.lib(all_files.obj) : error LNK2019:unresolved external symbol "__declspec(dllimport) public: void __cdecl QGLFormat::setOption(class QFlags<enum QGL::FormatOption>)" (__imp_?setOption@QGLFormat@@QEAAXV?$QFlags@W4FormatOption@QGL@@@@@Z)，referenced in function   "protected: void __cdecl CGAL::Qt::DemosMainWindow::setUseOpenGL(bool)" (?setUseOpenGL@DemosMainWindow@Qt@CGAL@@IEAAX_N@Z) 

1>CGAL_Qt4-vc100-mt-gd.lib(all_files.obj) : error LNK2019: unresolved external symbol  "__declspec(dllimport) public: class QGLFormat __cdecl QGLWidget::format(void)const " (__imp_?format@QGLWidget@@QEBA?AVQGLFormat@@XZ)，referenced in function  "protected: void __cdecl CGAL::Qt::DemosMainWindow::setUseOpenGL(bool)" (?setUseOpenGL@DemosMainWindow@Qt@CGAL@@IEAAX_N@Z) 

1>CGAL_Qt4-vc100-mt-gd.lib(all_files.obj) : error LNK2019: unresolved external symbol  "__declspec(dllimport) public: __cdecl QGLWidget::QGLWidget(class QWidget *,class QGLWidget const *,class QFlags<enum Qt::WindowType>)" (__imp_??0QGLWidget@@QEAA@PEAVQWidget@@PEBV0@V?$QFlags@W4WindowType@Qt@@@@@Z)，referenced in function "protected: void __cdecl CGAL::Qt::DemosMainWindow::setUseOpenGL(bool)" (?setUseOpenGL@DemosMainWindow@Qt@CGAL@@IEAAX_N@Z) 

1>CGAL_Qt4-vc100-mt-gd.lib(all_files.obj) : error LNK2001: unresolved external symbol  "public: virtual struct QMetaObject const * __cdecl QGLWidget::metaObject(void)const " (?metaObject@QGLWidget@@UEBAPEBUQMetaObject@@XZ)

1>CGAL_Qt4-vc100-mt-gd.lib(all_files.obj) : error LNK2001: unresolved external symbol  "public: virtual void * __cdecl QGLWidget::qt_metacast(char const *)" (?qt_metacast@QGLWidget@@UEAAPEAXPEBD@Z)

1>CGAL_Qt4-vc100-mt-gd.lib(all_files.obj) : error LNK2001: unresolved external symbol  "public: virtual int __cdecl QGLWidget::qt_metacall(enum QMetaObject::Call,int,void * *)" (?qt_metacall@QGLWidget@@UEAAHW4Call@QMetaObject@@HPEAPEAX@Z)

1>CGAL_Qt4-vc100-mt-gd.lib(all_files.obj) : error LNK2001: unresolved external symbol "protected: virtual bool __cdecl QGLWidget::event(class QEvent *)" (?event@QGLWidget@@MEAA_NPEAVQEvent@@@Z)

1>CGAL_Qt4-vc100-mt-gd.lib(all_files.obj) : error LNK2001: unresolved external symbol  "protected: virtual void __cdecl QGLWidget::paintEvent(class QPaintEvent *)" (?paintEvent@QGLWidget@@MEAAXPEAVQPaintEvent@@@Z)

1>CGAL_Qt4-vc100-mt-gd.lib(all_files.obj) : error LNK2001: unresolved external symbol  "protected: virtual void __cdecl QGLWidget::resizeEvent(class QResizeEvent *)" (?resizeEvent@QGLWidget@@MEAAXPEAVQResizeEvent@@@Z)

1>CGAL_Qt4-vc100-mt-gd.lib(all_files.obj) : error LNK2001: unresolved external symbol "public: virtual void __cdecl QGLWidget::updateGL(void)" (?updateGL@QGLWidget@@UEAAXXZ)

1>CGAL_Qt4-vc100-mt-gd.lib(all_files.obj) : error LNK2001: unresolved external symbol  "public: virtual void __cdecl QGLWidget::updateOverlayGL(void)" (?updateOverlayGL@QGLWidget@@UEAAXXZ)

1>CGAL_Qt4-vc100-mt-gd.lib(all_files.obj) : error LNK2001: unresolved external symbol  "protected: virtual void __cdecl QGLWidget::initializeGL(void)" (?initializeGL@QGLWidget@@MEAAXXZ)

1>CGAL_Qt4-vc100-mt-gd.lib(all_files.obj) : error LNK2001: unresolved external symbol  "protected: virtual void __cdecl QGLWidget::resizeGL(int,int)" (?resizeGL@QGLWidget@@MEAAXHH@Z)

1>CGAL_Qt4-vc100-mt-gd.lib(all_files.obj) : error LNK2001: unresolved external symbol  "protected: virtual void __cdecl QGLWidget::paintGL(void)" (?paintGL@QGLWidget@@MEAAXXZ)

1>CGAL_Qt4-vc100-mt-gd.lib(all_files.obj) : error LNK2001: unresolved external symbol  "protected: virtual void __cdecl QGLWidget::initializeOverlayGL(void)" (?initializeOverlayGL@QGLWidget@@MEAAXXZ)

1>CGAL_Qt4-vc100-mt-gd.lib(all_files.obj) : error LNK2001: unresolved external symbol  "protected: virtual void __cdecl QGLWidget::resizeOverlayGL(int,int)" (?resizeOverlayGL@QGLWidget@@MEAAXHH@Z)

1>CGAL_Qt4-vc100-mt-gd.lib(all_files.obj) : error LNK2001: unresolved external symbol  "protected: virtual void __cdecl QGLWidget::paintOverlayGL(void)" (?paintOverlayGL@QGLWidget@@MEAAXXZ)

1>CGAL_Qt4-vc100-mt-gd.lib(all_files.obj) : error LNK2001: unresolved external symbol  "protected: virtual void __cdecl QGLWidget::glInit(void)" (?glInit@QGLWidget@@MEAAXXZ)

1>CGAL_Qt4-vc100-mt-gd.lib(all_files.obj) : error LNK2001: unresolved external symbol "protected: virtual void __cdecl QGLWidget::glDraw(void)" (?glDraw@QGLWidget@@MEAAXXZ)

1>CGAL_Qt4-vc100-mt-gd.lib(all_files.obj) : error LNK2001: unresolved external symbol  "public: virtual class QPaintEngine * __cdecl QGLWidget::paintEngine(void)const " (?paintEngine@QGLWidget@@UEBAPEAVQPaintEngine@@XZ)

1>CGAL_Qt4-vc100-mt-gd.lib(all_files.obj) : error LNK2019: unresolved external symbol "__declspec(dllimport) public: virtual __cdecl QGLWidget::~QGLWidget(void)" (__imp_??1QGLWidget@@UEAA@XZ)，referenced in function  "public: virtual void * __cdecl QGLWidget::`scalar deleting destructor'(unsigned int)" (??_GQGLWidget@@UEAAPEAXI@Z) 中被引用

1>CGAL-vc100-mt-gd.lib(all_files.obj) : error LNK2019: unresolved external symbol  __imp___gmpz_clear，referenced in function  "public: __cdecl CORE::BigIntRep::~BigIntRep(void)" (??1BigIntRep@CORE@@QEAA@XZ) 

1>D:\CGAL_TEST\cgal_test2\\cgal_test2.exe : fatal error LNK1120: 24 unresolved external commands

 

if I deleted the code:

 

CGAL::Qt::GraphicsViewNavigation navigation;

view->installEventFilter(&navigation);

view->viewport()->installEventFilter(&navigation);

 

 

 

The compile is successfully.

 

How to fix?

Thanks !!!!!

 

hfang

 

---

发件人： Laurent Rineau (GeometryFactory)

发送时间： 2012-01-23  18:10:59

收件人： cgal-discuss

抄送： hfang

主题： Re: [cgal-discuss] Confused About installation of CGAL x64

Le samedi 21 janvier 2012 17:57:01 hfang a écrit :

> These days I installed CGAL3.9 follow steps:

> 1)install boost  1_48_0 x64

> 2)install QT4.8.0 by install  qt-win-opensource-4.8.0-vs2010 which is

> download from nokia , I think I have complied 64 bit Qt, since I fix the

> \mkspecs\win32-msvc2008\qmake.conf,then:

> QMAKE_CFLAGS_RELEASE    = -O1 -MD

> QMAKE_LFLAGS = /NOLOGO /MACHINE:X64

> But I am not sure if it is really a 64bit Qt at last.

Almost certainly not.

Please restore that file, and apply what is indicated here:

  http://developer.qt.nokia.com/wiki/How_to_build_64bit_Qt_for_windows

You can verify the arch of a DLL using the powerful tool depends.exe (shipped 

with MS Visual Studio).

-- 

Laurent Rineau, PhD

R&D Engineer at GeometryFactory           http://www.geometryfactory.com/

Release Manager of the CGAL Project       http://www.cgal.org/

-- 

You are currently subscribed to cgal-discuss.

To unsubscribe or access the archives, go to

https://lists-sop.inria.fr/wws/info/cgal-discuss