9

在 OSX 中链接 GLFW 的问题

我已经读过这篇文章，但这对我来说似乎是一个不同的问题。

在 makefile 中运行的命令是，

    g++ -o main main.cpp -lglfw -framework Cocoa -framework OpenGL

我在运行 makefile 时收到的错误是，

Undefined symbols for architecture x86_64:
  "_IOMasterPort", referenced from:
      __glfwInitJoysticks in libglfw.a(cocoa_joystick.o)
  "_IOServiceMatching", referenced from:
      __glfwInitJoysticks in libglfw.a(cocoa_joystick.o)
  "_IOServiceGetMatchingServices", referenced from:
      __glfwInitJoysticks in libglfw.a(cocoa_joystick.o)
  "_IOIteratorNext", referenced from:
  __glfwInitJoysticks in libglfw.a(cocoa_joystick.o)
  "_IORegistryEntryCreateCFProperties", referenced from:
      __glfwInitJoysticks in libglfw.a(cocoa_joystick.o)
  "_IOCreatePlugInInterfaceForService", referenced from:
      __glfwInitJoysticks in libglfw.a(cocoa_joystick.o)
ld: symbol(s) not found for architecture x86_64
collect2: ld returned 1 exit status
make: *** [all] Error 1
4

2 回答 2

16

添加-framework IOKit到 g++ 选项。

于 2012-07-20T03:13:48.497 回答
2

感谢@Mārtiņš Možeiko，我解决了部分问题，但对我来说仍然很少有错误消息：

Undefined symbols for architecture x86_64:
  "_CVDisplayLinkCreateWithCGDisplay", referenced from:
      __glfwSetVideoMode in libglfw3.a(cocoa_monitor.m.o)
      __glfwPlatformGetVideoMode in libglfw3.a(cocoa_monitor.m.o)
      __glfwPlatformGetVideoModes in libglfw3.a(cocoa_monitor.m.o)
  "_CVDisplayLinkGetNominalOutputVideoRefreshPeriod", referenced from:
      _vidmodeFromCGDisplayMode in libglfw3.a(cocoa_monitor.m.o)
  "_CVDisplayLinkRelease", referenced from:
      __glfwSetVideoMode in libglfw3.a(cocoa_monitor.m.o)
      __glfwPlatformGetVideoMode in libglfw3.a(cocoa_monitor.m.o)
      __glfwPlatformGetVideoModes in libglfw3.a(cocoa_monitor.m.o)
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
make[1]: *** [scop] Error 1
make: *** [scop] Error 2

为了解决这个问题，我还需要添加 CoreVideo 框架。

-framework Cocoa -framework IOKit -framework CoreVideo -framework OpenGL
于 2015-07-17T11:27:23.020 回答