Building src/ => build/ -- The C compiler identification is GNU 4.8.2 -- The CXX compiler identification is GNU 4.8.2 -- Check for working C compiler: /usr/bin/cc -- Check for working C compiler: /usr/bin/cc -- works -- Detecting C compiler ABI info -- Detecting C compiler ABI info - done -- Check for working CXX compiler: /home/bbadmin/buildbot/slave/master/build/env/bin/g++ -- Check for working CXX compiler: /home/bbadmin/buildbot/slave/master/build/env/bin/g++ -- works -- Detecting CXX compiler ABI info -- Detecting CXX compiler ABI info - done -- Configuring done -- Generating done -- Build files have been written to: /home/bbadmin/buildbot/slave/master/build/build_test Scanning dependencies of target FileHelpers [ 50%] Building CXX object helpers/CMakeFiles/FileHelpers.dir/FileHelpers.cpp.o Scanning dependencies of target tgUtil_test [100%] Building CXX object tgcreator/CMakeFiles/tgUtil_test.dir/tgUtil_test.cpp.o Linking CXX shared library libFileHelpers.so [100%] Built target FileHelpers Linking CXX executable tgUtil_test //home/bbadmin/buildbot/slave/master/build/build/core/terrain/libterrain.so: undefined reference to `vtable for tgBuildSpec' //home/bbadmin/buildbot/slave/master/build/build/core/terrain/libterrain.so: undefined reference to `tgStructure::move(btVector3 const&)' //home/bbadmin/buildbot/slave/master/build/build/core/terrain/libterrain.so: undefined reference to `tgStructureInfo::buildInto(tgModel&, tgWorld&)' //home/bbadmin/buildbot/slave/master/build/build/core/terrain/libterrain.so: undefined reference to `tgStructure::addRotation(btVector3 const&, btVector3 const&, double)' //home/bbadmin/buildbot/slave/master/build/build/core/terrain/libterrain.so: undefined reference to `tgStructureInfo::tgStructureInfo(tgStructure&, tgBuildSpec&)' //home/bbadmin/buildbot/slave/master/build/build/core/terrain/libterrain.so: undefined reference to `tgStructure::addNode(tgNode&)' //home/bbadmin/buildbot/slave/master/build/build/core/terrain/libterrain.so: undefined reference to `tgStructure::addPair(int, int, std::string)' //home/bbadmin/buildbot/slave/master/build/build/core/terrain/libterrain.so: undefined reference to `tgStructureInfo::~tgStructureInfo()' //home/bbadmin/buildbot/slave/master/build/build/core/terrain/libterrain.so: undefined reference to `tgStructure::tgStructure()' //home/bbadmin/buildbot/slave/master/build/build/core/terrain/libterrain.so: undefined reference to `tgStructure::~tgStructure()' //home/bbadmin/buildbot/slave/master/build/build/core/terrain/libterrain.so: undefined reference to `tgBoxInfo::tgBoxInfo(tgBox::Config const&)' //home/bbadmin/buildbot/slave/master/build/build/core/terrain/libterrain.so: undefined reference to `tgBuildSpec::addBuilder(std::string, tgRigidInfo*)' //home/bbadmin/buildbot/slave/master/build/build/core/terrain/libterrain.so: undefined reference to `tgBuildSpec::~tgBuildSpec()' collect2: error: ld returned 1 exit status make[2]: *** [tgcreator/tgUtil_test] Error 1 make[1]: *** [tgcreator/CMakeFiles/tgUtil_test.dir/all] Error 2 make: *** [all] Error 2 Test build and run failed.