Hello, When I try to build some Kde programs (not all), I get this error : /usr/lib/libGLcore.so.1: undefined reference to `glSetFenceNV' /usr/lib/libGLcore.so.1: undefined reference to `glTexCoord1hNV' /usr/lib/libGLcore.so.1: undefined reference to `glMultiTexCoord4hNV' /usr/lib/libGLcore.so.1: undefined reference to `glTestFenceNV' /usr/lib/libGLcore.so.1: undefined reference to `glVertexAttrib4sARB' /usr/lib/libGLcore.so.1: undefined reference to `glMultiTexCoord4fvSGIS' /usr/lib/libGLcore.so.1: undefined reference to `glMultiTexCoord2ivSGIS' /usr/lib/libGLcore.so.1: undefined reference to `glMultiTexCoordPointerSGIS' ..... libGLcore.so.1 is part of NVidia driver. Is there a way to avoid this mistake ? I guess yes, since a lot of programs don't use this. The programs I'm trying to build are not 3D programs, so I odn't know why they call that library. Thank you, -- Laurent Rathle http://www.kde-france.org ___________________________________________________ . Account management: https://mail.kde.org/mailman/listinfo/kde. Archives: http://lists.kde.org/. More info: http://www.kde.org/faq.html.