编译 Love 2D Xcode：架构的未定义符号答案

【问题标题】：Compiling Love 2D Xcode : Undefined Symbols for Architecture编译 Love 2D Xcode：架构的未定义符号
【发布时间】：2012-07-06 14:02:33
【问题描述】：

当我在 xcode 中编译 c++ 时，如何让编译器识别这些“符号”。这是错误（我感觉它忽略了框架然后为缺少的框架提供错误）

ld: warning: ignoring file /Developer/SDKs/MacOSX10.7.sdk/Library/Frameworks/IL.framework/IL, missing required architecture x86_64 in file
ld: warning: ignoring file /Developer/SDKs/MacOSX10.7.sdk/Library/Frameworks/Vorbis.framework/Vorbis, missing required architecture x86_64 in file
ld: warning: ignoring file /Developer/SDKs/MacOSX10.7.sdk/Library/Frameworks/FreeType.framework/FreeType, missing required architecture x86_64 in file
ld: warning: ignoring file /Developer/SDKs/MacOSX10.7.sdk/Library/Frameworks/Lua.framework/Lua, missing required architecture x86_64 in file
ld: warning: ignoring file /Developer/SDKs/MacOSX10.7.sdk/Library/Frameworks/Ogg.framework/Ogg, missing required architecture x86_64 in file
ld: warning: ignoring file /Developer/SDKs/MacOSX10.7.sdk/Library/Frameworks/physfs.framework/physfs, missing required architecture x86_64 in file
ld: warning: ignoring file /Developer/SDKs/MacOSX10.7.sdk/Library/Frameworks/libmodplug.framework/libmodplug, missing required architecture x86_64 in file
ld: warning: ignoring file /Developer/SDKs/MacOSX10.7.sdk/Library/Frameworks/mpg123.framework/mpg123, missing required architecture x86_64 in file
Undefined symbols for architecture x86_64:
  "_luaL_newstate", referenced from:
      _SDL_main in love-33750B9883D2854D.o
      love::thread::Thread::ThreadThread::SDL_main() in Thread.o
  "_luaL_openlibs", referenced from:
      _SDL_main in love-33750B9883D2854D.o
      love::thread::Thread::ThreadThread::SDL_main() in Thread.o
  "_lua_createtable", referenced from:
      _SDL_main in love-33750B9883D2854D.o
      love::luax_register_module(lua_State*, love::WrappedModule const&) in runtime.o
      love::luax_insistglobal(lua_State*, char const*) in runtime.o
      love::luax_insist(lua_State*, int, char const*) in runtime.o
      _auxiliar_newclass in auxiliar.o
      _global_select in select.o
      _make_assoc in select.o
      ...
  "_lua_pushstring", referenced from:
      _SDL_main in love-33750B9883D2854D.o
      love::luax_register_type(lua_State*, char const*, luaL_Reg const*) in runtime.o
      _auxiliar_newclass in auxiliar.o
      _auxiliar_tostring in auxiliar.o
      _auxiliar_add2group in auxiliar.o
      _auxiliar_getgroupudata in auxiliar.o
      _global_create in tcp.o
      ...
  "_lua_rawseti", referenced from:
      _SDL_main in love-33750B9883D2854D.o
      love::luax_table_insert(lua_State*, int, int, int) in runtime.o
      love::physics::box2d::Body::getFixtureList(lua_State*) const in Body-3A4BFE6EB3B8CF74.o
      love::physics::box2d::World::getBodyList(lua_State*) const in World.o
      love::physics::box2d::World::getJointList(lua_State*) const in World.o
      love::physics::box2d::World::getContactList(lua_State*) const in World.o
      _luaopen_love in love-9091511F51D4A764.o
      ...

（它一直在继续；错误是相似的，所以我只是抽样）

【问题讨论】：

看起来有点奇怪；为什么你的 SDK 中有Lua、Ogg 等？我的 OSX 10.7 SDK 中没有它们。
因为它们是 love2d 的依赖项，我只是将它们导入到项目中
然后它（XCode？）将框架移到了 SDK 中？
它们应该安装在其他地方，这样它们就不会在更新过程中丢失。它们也看起来像错误的架构，所以是谁/无论把它们放在那里的东西都做错了。
是的，链接器似乎认为库不是针对 64 位模式编译的，但主程序是。

标签： c++ xcode love2d lua-api

【解决方案1】：

我发现了问题：

对导入的框架有损坏的引用（这意味着框架不在 xcode 认为的位置），我只是删除了它并重新链接它们，一切都编译好了

【讨论】：