CGAL users discussion list

["Laurent Rineau (GeometryFactory)" <>]

Le mercredi 15 février 2012 02:29:11 Bagga a écrit :
> Yes but there are few demos where QGLViewer is not required and my guess is
> it might only be required in where 3D structures will be get used. So I
> tried to compile L1_Voronoi_diagram_2 and I got these errors:
> 
> 
> singhg@~/useful/CGAL-3.9/demo/L1_Voronoi_diagram_2
>  $ cmake
> -DCGAL_DIR=/opt/local/lib/cmake
[...]
> -- NOTICE: The CGAL_Qt4 library was not configured. Please configure CGAL
> using WITH_CGAL_Qt4=ON.

That line explains.

[...]
> -- Found Qt4: /usr/local/bin/qmake (found version "4.7.4")
> -- *NOTICE: This demo requires CGAL and Qt4, and will not be compiled.*

> I have QT4 and CGAL installed on my system and in these Verbose it was even
> said that:
> -- Found Qt4: /usr/local/bin/qmake (found version "4.7.4")
> 
> Is there anything else I should look for here?

The message was maybe not sufficiently explicit. You have CGAL, you seem to 
have Qt4, but the CGAL you compiled was not compiled with the Qt4 support, 
that is: the CGAL_Qt4 library was not built.

-- 
Laurent Rineau, PhD
R&D Engineer at GeometryFactory           http://www.geometryfactory.com/
Release Manager of the CGAL Project       http://www.cgal.org/