CGAL users discussion list

["Laurent Rineau (CGAL/GeometryFactory)" <>]

Le Monday, July 10, 2017 3:18:23 PM CEST Servenaz a ?crit :
> i used cmake . for configuration but i got :
> -- NOTICE: The CGAL_Qt5 library was not configured. Please configure CGAL
> using WITH_CGAL_Qt5=ON.
> -- Build type: Release
> -- USING CXXFLAGS = ' -frounding-math -O3 -DNDEBUG'
> -- USING EXEFLAGS = ' '
> -- Targetting Unix Makefiles
> -- Using /usr/bin/c++ compiler.
> -- Requested component: Qt5
> -- NOTICE: The CGAL_Qt5 library seems to be required but is not build.
> Thus, it is expected that some executables will not be compiled.
> -- Requested component: MPFR
> -- Requested component: GMP
> -- Found QGLViewer: /usr/local/lib/libQGLViewer-qt5.so
> -- NOTICE: This demo requires CGAL, the QGLViewer, OpenGL and Qt5, and will
> not be compiled.
> -- Configuring done
> -- Generating done
> -- Build files have been written to:
> /home/pc/src/CGAL-4.10/demo/Alpha_shapes_3
> what should i do?

You should start by

    cmake . 

in /home/pc/src/CGAL-4.10/, to configure, and then build the CGAL libraries. 
It seems that, at that step, CGAL_Qt5 was not configured and built, because 
of a missing dependency. With the information you gave us, we cannot tell 
more.

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