CGAL users discussion list

["Sebastien Loriot (GeometryFactory)" <>]

You need to install libqt4-opengl-dev

(apt-file find /usr/lib/libQtOpenGL.so is giving you the name of the
missing package)

Sebastien.

On 04/23/2012 01:40 AM, stupormundi wrote:
> Hi List!
>
> I have installed the CGAL from ppa, on Ubuntu 11.10, gnome 3, xubuntu, 64
> bit, running on intel 1155. The CGAL version number is 3.8-1.
>
> I've made some progress making the examples by installing various libs cmake
> was flagging up.
>
> No luck with the demos though. Regarding dependence on libQtOpenGL,
> apparently the CGAL cmake mechanism switches between the QT3 and QT4 version
> depending on what's available, so I've tried to install only the QT4 bits so
> as not to confuse it.
>
> I have installed :
>
> libqglviewer-dev-common
> libqglviewer-qt4-dev
> libqglviewer-qt4-2
>
> and NOT installed :
>
> libqglviewer2
> libqglviewer-dev
> libqglviewer-qt3-dev
> libqglviewer-qt3-2
>
>  From the naming, it looked as if I should maybe install libqglviewer2 and
> libqglviewer-dev, but the descriptions seems to indicate they are there for
> transition to QT3 (from QT2 ? ), but maybe I'm misunderstanding those.
> What I find confusing, while the description would indicate I should have
> libqglviewer-dev-common , there is some mention of QT3 in there. But there
> doesn't seem to be another dev-common lib with reference to QT4.
> I've used Synaptic to install those.
>
> Anyway, when running make I get :
>
> make[2]: *** No rule to make target `/usr/lib/libQtOpenGL.so', needed by
> `AABB_tree/AABB_demo'. Stop.
> make[1]: *** [AABB_tree/CMakeFiles/AABB_demo.dir/all] Error 2
> make: *** [all] Error 2
>
> This happens for all of the demos, they all seem to need libQtOpenGL.
>
> Did I install the wrong bits?
>
> my version for the libs is 2.3.4-4ubuntu1
>
> --
> View this message in context: 
> http://cgal-discuss.949826.n4.nabble.com/Problems-making-CGAL-demos-libQtOpenGL-on-Ubuntu-11-10-tp4579052p4579052.html
> Sent from the cgal-discuss mailing list archive at Nabble.com.