CGAL users discussion list

["Martial TOLA (CNRS-Liris)" <>]

So, now for MacOsX :-)

No QT headers and QT libs in /opt/local.
But, to be sure to avoid conflicts I erase all my macports and reinstall 
only what it is necessary (boost, gmp and mpfr).

But ----> same error during Polyhedron link :

Undefined symbols:
"CGAL::Qt::DemosMainWindow::staticMetaObject", referenced from:
    MainWindow::staticMetaObject        in Polyhedron_3.o
"vtable for CGAL::Qt::DemosMainWindow", referenced from:
    __ZTVN4CGAL2Qt15DemosMainWindowE$non_lazy_ptr in Polyhedron_3.o
"CGAL::Qt::DemosMainWindow::addToRecentFiles(QString)", referenced from:
    MainWindow::open(QString)      in Polyhedron_3.o
"CGAL::Qt::DemosMainWindow::addAboutDemo(QString, QMenu*)", referenced 
from:
    MainWindow::MainWindow(QWidget*)in Polyhedron_3.o
"qInitResources_Triangulation_2()", referenced from:
    _main in Polyhedron_3.o
"typeinfo for CGAL::Qt::DemosMainWindow", referenced from:
    typeinfo for MainWindowin Polyhedron_3.o
"qInitResources_CGAL()", referenced from:
    _main in Polyhedron_3.o
"CGAL::Qt::DemosMainWindow::qt_metacast(char const*)", referenced from:
    MainWindow::qt_metacast(char const*)in Polyhedron_3.o
"CGAL::Qt::DemosMainWindow::addRecentFiles(QMenu*, QAction*)", 
referenced from:
    MainWindow::MainWindow(QWidget*)in Polyhedron_3.o
"CGAL::Qt::DemosMainWindow::DemosMainWindow(QWidget*, 
QFlags<Qt::WindowType>)", referenced from:
    MainWindow::MainWindow(QWidget*)in Polyhedron_3.o
"qInitResources_Input()", referenced from:
    _main in Polyhedron_3.o
"qInitResources_File()", referenced from:
    _main in Polyhedron_3.o
"CGAL::Qt::DemosMainWindow::readState(QString, 
QFlags<CGAL::Qt::DemosMainWindow::Option>)", referenced from:
    MainWindow::readSettings()       in Polyhedron_3.o
    MainWindow::MainWindow(QWidget*)in Polyhedron_3.o
    MainWindow::qt_metacall(QMetaObject::Call, int, void**)in 
Polyhedron_3.o
"CGAL::Qt::DemosMainWindow::qt_metacall(QMetaObject::Call, int, 
void**)", referenced from:
    MainWindow::qt_metacall(QMetaObject::Call, int, void**)in 
Polyhedron_3.o
"CGAL::Qt::DemosMainWindow::addAboutCGAL(QMenu*)", referenced from:
    MainWindow::MainWindow(QWidget*)in Polyhedron_3.o
"CGAL::Qt::DemosMainWindow::writeState(QString)", referenced from:
    MainWindow::writeSettings()       in Polyhedron_3.o
    MainWindow::quit()      in Polyhedron_3.o
    MainWindow::closeEvent(QCloseEvent*)        in Polyhedron_3.o
    MainWindow::qt_metacall(QMetaObject::Call, int, void**)in 
Polyhedron_3.o
    MainWindow::qt_metacall(QMetaObject::Call, int, void**)in 
Polyhedron_3.o
ld: symbol(s) not found
collect2: ld returned 1 exit status
make[2]: *** [demo/Polyhedron/Polyhedron_3] Error 1
make[1]: *** [demo/Polyhedron/CMakeFiles/Polyhedron_3.dir/all] Error 2
make: *** [all] Error 2






Laurent Rineau (GeometryFactory) a écrit :
> On Friday 15 May 2009 15:05:34 Martial TOLA (CNRS-Liris) wrote:
>   
> > Qt4 include:        /usr/include
> > Qt4 libraries:
> > optimized;/Library/Frameworks/QtOpenGL.framework;debug;/Library/Frameworks/
> > QtOpenGL.framework;-framework OpenGL -framework
> > AGL;optimized;/Library/Frameworks/QtGui.framework;debug;/Library/Frameworks
> > /QtGui.framework;-framework Carbon;-framework
> > AppKit;optimized;/Library/Frameworks/QtCore.framework;debug;/Library/Framew
> > orks/QtCore.framework;/usr/lib/libz.dylib;-framework ApplicationServices
> > Qt4 definitions:    -DQT_DLL
> > moc executable:     /Developer/Tools/Qt/moc
> > uic executable:     /Developer/Tools/Qt/uic
> >     
>
> That shows that Qt is found in the system (/usr/include, and the system 
> frameworks).
>
>   
> > [100%] Building CXX object
> > demo/Polyhedron/CMakeFiles/Polyhedron_3.dir/Polyhedron_3.o
> > cd /Users/mt/_lib_autres_que_macports/CGAL-3.4/build/demo/Polyhedron &&
> > /usr/bin/c++   -DQT_DLL -DQT_OPENGL_LIB -DQT_SCRIPT_LIB -DQT_GUI_LIB
> > -DQT_XML_LIB -DQT_CORE_LIB -DCGAL_USE_TAUCS -DLAPACK_USE_F2C
> > -DCGAL_USE_F2C -DBLAS_USE_F2C -DCGAL_USE_F2C -DCGAL_TAUCS_ENABLED
> > -DQT_NO_DEBUG -frounding-math -O3 -DNDEBUG
> > -I/Users/mt/_lib_autres_que_macports/CGAL-3.4/demo/Polyhedron/./include
> > -I/Users/mt/_lib_autres_que_macports/CGAL-3.4/build/include
> > -I/Users/mt/_lib_autres_que_macports/CGAL-3.4/include
> > -I/Users/mt/_lib_autres_que_macports/CGAL-3.4/demo/Polyhedron/.
> > -I/Users/mt/_lib_autres_que_macports/CGAL-3.4/build/demo/Polyhedron
> > -I/opt/local/include
> > -I/Users/mt/_lib_autres_que_macports/CGAL-3.4/demo/Polyhedron/optimized
> > -F/Library/Frameworks
> > -I/Users/mt/_lib_autres_que_macports/CGAL-3.4/demo/Polyhedron/debug
> > -I/Library/Frameworks/QtOpenGL.framework/Headers
> > -I/Library/Frameworks/QtScript.framework/Headers
> > -I/Library/Frameworks/QtGui.framework/Headers
> > -I/Library/Frameworks/QtXml.framework/Headers
> > -I/Library/Frameworks/QtCore.framework/Headers   -F/usr/lib  -o
> > CMakeFiles/Polyhedron_3.dir/Polyhedron_3.o -c
> > /Users/mt/_lib_autres_que_macports/CGAL-3.4/demo/Polyhedron/Polyhedron_3.cp
> > p
> >     
>
> My guess is that you have also some Qt headers in /opt/local/include (the 
> include path is for GMP) and that leads to binary incompatibility at link 
> time. Verify if Qt is installed in your MacPorts tree.
>
>   
begin:vcard
fn:Martial TOLA
n:TOLA;Martial
org;quoted-printable:CNRS/INSA de Lyon/Universit=C3=A9 Claude Bernard Lyon 1/Universit=C3=A9Lu=
	mi=C3=A8re Lyon 2/Ecole Centrale de Lyon;Laboratoire LIRIS - UMR 5205
email;internet:
title;quoted-printable:Ing=C3=A9nieur d'=C3=A9tudes CNRS
url:http://liris.cnrs.fr/martial.tola
version:2.1
end:vcard