Hi, When I try to link my executables using osg-2.9.9 or osg-2.9.10 I get messages like:
libiris.so: undefined reference to `non-virtual thunk to osgViewer::Viewer::setSceneData(osg::Node*)' I'm using CentOS and gcc 4.1.2. I googled a bit and found this problem mentioned when using one optimization level for a building a library and a different optimization level when compiling programs that link with the library. The executable, and the programs comprising libiris.so, are compiled with whatever's the default optimization. I built osg-2.9.9 and osg-2.9.10 just before building libiris.so, so I'm using the same compiler, system libraries and so forth. I don't get this error on a freshly rebuilt osg-2.8.3. I also didn't specify any optimization level when building OSG. osgviewer builds and runs. Any ideas about how to start tracking this problem down? More gory details on request. Many thanks, John _______________________________________________ osg-users mailing list [email protected] http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
