./out/linux/optimize/src/client/crashreport.o: In function `~LibcurlWrapper':/home/soak/src/planeshift/./src/tools/breakpad/common/linux/libcurl_wrapper.h:38: undefined reference to `vtable for google_breakpad::LibcurlWrapper'./out/linux/optimize/src/client/crashreport.o: In function `BreakPadWrapper':/home/soak/src/planeshift/src/client/crashreport.cpp:124: undefined reference to `google_breakpad::LibcurlWrapper::LibcurlWrapper()'./out/linux/optimize/libs/libbreakpad-0.5.a(exception_handler.o): In function `google_breakpad::ExceptionHandler::DoDump(int, void const*, unsigned long)':/home/soak/src/planeshift/src/tools/breakpad/client/linux/handler/exception_handler.cc:327: undefined reference to `google_breakpad::WriteMinidump(char const*, int, void const*, unsigned long)'/home/soak/src/planeshift/src/tools/breakpad/client/linux/handler/exception_handler.cc:327: undefined reference to `google_breakpad::WriteMinidump(char const*, int, void const*, unsigned long)'./out/linux/optimize/libs/libbreakpad-0.5.a(exception_handler.o): In function `google_breakpad::ExceptionHandler::UpdateNextID()':/home/soak/src/planeshift/src/tools/breakpad/client/linux/handler/exception_handler.cc:195: undefined reference to `CreateGUID(MDGUID*)'/home/soak/src/C++ ./out/linux/optimize/src/pslaunch/updaterengine.oplaneshift/src/tools/breakpad/client/linux/handler/exception_handler.cc:195: undefined reference to `GUIDToString(MDGUID const*, char*, int)'collect2: ld returned 1 exit status