关于Undefined symbols for architecture armv7静态库引用的问题

01	Undefined symbols for architecture i386:

02	"TextureMan::LoadTexture(std::__1::basic_string, std::__1::allocator > const&, int, bool)", referenced from:

03	tolua_gameinterface_TextureMan_loadTexture00(lua_State*) inlibCoreClientiOS.a(tolua_gameinterface.o)

04	"SoundManager::BgndMusicPlay(std::__1::basic_string, std::__1::allocator > const&, bool)", referenced from:

05	tolua_gameinterface_SoundManager_BgndMusicPlay00(lua_State*) inlibCoreClientiOS.a(tolua_gameinterface.o)

06	"SoundManager::BgndMusicStop(std::__1::basic_string, std::__1::allocator > const&, bool)", referenced from:

07	tolua_gameinterface_SoundManager_BgndMusicStop00(lua_State*) inlibCoreClientiOS.a(tolua_gameinterface.o)

08	"Font::LoadFont(std::__1::basic_string, std::__1::allocator > const&)", referenced from:

09	tolua_gameinterface_Font_loadFont00(lua_State*) inlibCoreClientiOS.a(tolua_gameinterface.o)

10	"System::MakeDocumentPath(std::__1::basic_string, std::__1::allocator > const&) const", referenced from:

11	tolua_gameinterface_System_makeDocumentPath00(lua_State*) inlibCoreClientiOS.a(tolua_gameinterface.o)

12	"System::MakeResourcePath(std::__1::basic_string, std::__1::allocator > const&) const", referenced from:

13	ExUnit::LogicThread::Run() in libCoreClientiOS.a(logicthread.o)

14	tolua_gameinterface_System_makeResourcePath00(lua_State*) inlibCoreClientiOS.a(tolua_gameinterface.o)

15	"std::__1::__vector_base_common::__throw_length_error() const", referenced from:

16	void std::__1::vector >::__push_back_slow_path(float const&&&) inlibCoreClientiOS.a(tolua_gameinterface.o)

17	void std::__1::vector, std::__1::allocator > >::__push_back_slow_path const&>(std::__1::basic_string, std::__1::allocator > const&&&) inlibCoreClientiOS.a(tolua_gameinterface.o)

18	void std::__1::vector >::__push_back_slow_path(int const&&&) inlibCoreClientiOS.a(tolua_gameinterface.o)

19	"std::__1::locale::use_facet(std::__1::locale::id&) const", referenced from:

20	std::__1::basic_ostream >& std::__1::endl >(std::__1::basic_ostream >&) inlibCoreClientiOS.a(logicthread.o)

21	"std::__1::ios_base::getloc() const", referenced from:

22	std::__1::basic_ostream >& std::__1::endl >(std::__1::basic_ostream >&) inlibCoreClientiOS.a(logicthread.o)

23	"std::__1::basic_string, std::__1::allocator >::__init(char const*, unsigned long)", referenced from:

24	_l_registercallback in libCoreClientiOS.a(logicthread.o)

25	_luapanic in libCoreClientiOS.a(logicthread.o)

26	ExUnit::LogicThread::Run() in libCoreClientiOS.a(logicthread.o)

27	ExUnit::LogicThread::HandleError() in libCoreClientiOS.a(logicthread.o)

28	ExUnit::LogicThread::CallVA(char const*, char const*, ...) inlibCoreClientiOS.a(logicthread.o)

29	ExUnit::LogicThread::RemoveCallback(char const*) inlibCoreClientiOS.a(logicthread.o)

30	ExUnit::LogicThread::SetCallback(char const*, int) inlibCoreClientiOS.a(logicthread.o)

31

...

32	"std::__1::basic_string, std::__1::allocator >::assign(char const*)", referenced from:

33	System::SetEngineScriptPath(char const*) inlibCoreClientiOS.a(tolua_gameinterface.o)

34	"std::__1::basic_string, std::__1::allocator >::basic_string(std::__1::basic_string, std::__1::allocator > const&)", referenced from:

35	tolua_gameinterface_vector_string___geti00(lua_State*) inlibCoreClientiOS.a(tolua_gameinterface.o)

36	tolua_gameinterface_vector_string___geti01(lua_State*) inlibCoreClientiOS.a(tolua_gameinterface.o)

37	tolua_gameinterface_vector_string__push_back00(lua_State*) inlibCoreClientiOS.a(tolua_gameinterface.o)

38	void std::__1::vector, std::__1::allocator > >::__push_back_slow_path const&>(std::__1::basic_string, std::__1::allocator > const&&&) inlibCoreClientiOS.a(tolua_gameinterface.o)

39	"std::__1::basic_string, std::__1::allocator >::~basic_string()", referenced from:

40	_l_registercallback in libCoreClientiOS.a(logicthread.o)

41	_luapanic in libCoreClientiOS.a(logicthread.o)

42	ExUnit::LogicThread::Run() in libCoreClientiOS.a(logicthread.o)

43	ExUnit::LogicThread::HandleError() in libCoreClientiOS.a(logicthread.o)

44	ExUnit::LogicThread::CallVA(char const*, char const*, ...) inlibCoreClientiOS.a(logicthread.o)

45	ExUnit::LogicThread::RemoveCallback(char const*) inlibCoreClientiOS.a(logicthread.o)

46	ExUnit::LogicThread::SetCallback(char const*, int) inlibCoreClientiOS.a(logicthread.o)

47

...

48	"std::__1::basic_string, std::__1::allocator >::operator=(std::__1::basic_string, std::__1::allocator > const&)", referenced from:

49	tolua_gameinterface_vector_string___seti00(lua_State*) inlibCoreClientiOS.a(tolua_gameinterface.o)

50	"std::__1::basic_ostream >::put(char)", referenced from:

51	std::__1::basic_ostream >& std::__1::endl >(std::__1::basic_ostream >&) inlibCoreClientiOS.a(logicthread.o)

52	"std::__1::basic_ostream >::flush()", referenced from:

53	std::__1::basic_ostream >& std::__1::endl >(std::__1::basic_ostream >&) inlibCoreClientiOS.a(logicthread.o)

54	"std::__1::basic_ostream >::sentry::sentry(std::__1::basic_ostream >&)", referenced from:

55	std::__1::basic_ostream >& std::__1::operator<<(std::__1::basic_ostream >&, char const*) in libCoreClientiOS.a(logicthread.o)

56	"std::__1::basic_ostream >::sentry::~sentry()", referenced from:

57	std::__1::basic_ostream >& std::__1::operator<<(std::__1::basic_ostream >&, char const*) in libCoreClientiOS.a(logicthread.o)

58	"std::__1::cerr", referenced from:

59	ExUnit::LogicThread::Run() in libCoreClientiOS.a(logicthread.o)

60	ExUnit::LogicThread::ContactTriggered(b2Contact*) inlibCoreClientiOS.a(logicthread.o)

61	ExUnit::LogicThread::SensorTriggered(b2Contact*) inlibCoreClientiOS.a(logicthread.o)

62	"std::__1::ctype::id", referenced from:

63	std::__1::basic_ostream >& std::__1::endl >(std::__1::basic_ostream >&) inlibCoreClientiOS.a(logicthread.o)

64	"std::__1::locale::~locale()", referenced from:

65	std::__1::basic_ostream >& std::__1::endl >(std::__1::basic_ostream >&) inlibCoreClientiOS.a(logicthread.o)

66	"std::__1::ios_base::__set_badbit_and_consider_rethrow()", referenced from:

67	std::__1::basic_ostream >& std::__1::operator<<(std::__1::basic_ostream >&, char const*) in libCoreClientiOS.a(logicthread.o)

68	"std::__1::ios_base::clear(unsigned int)", referenced from:

69	std::__1::basic_ostream >& std::__1::operator<<(std::__1::basic_ostream >&, char const*) in libCoreClientiOS.a(logicthread.o)

70	ld: symbol(s) not found for architecture i386

71	clang: error: linker command failed with exit code 1 (use -v to see invocation)

看着就非常复杂！

有这么多的link STL的错误。

其实，就是你编译静态库的时候使用不同版本的标准库，  C++ Standard Library

那么如何fix掉这个issue呢？看下面这两张图！

如果你这两个在编译静态库和在使用静态库的app中设置的是一样的，应该就可以解决掉这个问题！

事实上，compiler default 足够了。

期待讨论，反馈问题！