Hi, it seems that OpenThreads is not found while linking VPB. As a workaround, you can try to specify that library in the linking options of CMake.
-- Alberto "zouwan" writes: > I have use vs 2008 to compile OSG and VPB from latest SVN , everything is OK. > > But When I use mingw gcc 3.4.4, OSG is OK, VPB has some link error. Many > thanks! > > error message: > > -*- mode: compilation; default-directory: > "e:/code/OpenSceneGraph/build_vpb_mingw/src/vpb/" -*- > > Compilation started at Fri Mar 19 00:05:05 > > make -k > > -- Configuring done > > -- Generating done > > -- Build files have been written to: E:/code/OpenSceneGraph/build_vpb_mingw > > Linking CXX shared library ..\..\lib\libvpb.dll > > Creating library file: ..\..\lib\libvpb.dll.a > > CMakeFiles\vpb.dir\BuildLog.obj(.text$_ZNK3osg10Referenced5unrefEv[osg::Referenced::unref() > const]+0x10):BuildLog.cpp: > undefined reference to `_imp___ZN11OpenThreads6AtomicmmEv' > > CMakeFiles\vpb.dir\BuildLog.obj(.text$_ZNK3osg10Referenced3refEv[osg::Referenced::ref() > const]+0x10):BuildLog.cpp: > undefined reference to `_imp___ZN11OpenThreads6AtomicppEv' > > CMakeFiles\vpb.dir\System.obj(.text$_ZNK3osg10Referenced14referenceCountEv[osg::Referenced::referenceCount() > const] > +0x10):System.cpp: undefined reference to > `_imp___ZNK11OpenThreads6AtomiccvjEv' > > collect2: ld returned 1 exit status > > make[2]: *** [lib/libvpb.dll] Error 1 > > make[2]: Target `src/vpb/CMakeFiles/vpb.dir/build' not remade because of > errors. > > make[1]: *** [src/vpb/CMakeFiles/vpb.dir/all] Error 2 > > make[1]: Target `src/vpb/all' not remade because of errors. > > make: *** [all] Error 2 > > make: Target `default_target' not remade because of errors. > > Compilation exited abnormally with code 2 at Fri Mar 19 00:05:20 > > ---------------------------------------------------------------------------- > > Zou wan > > Spatial Infomation Technology Lab > Institute of Computing Technology > Chinese Academy of Sciences > > Beijing, 100190, China > > [email protected] > > -- > > _______________________________________________ > osg-users mailing list > [email protected] > http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org _______________________________________________ osg-users mailing list [email protected] http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
