当我通过链接器运行我的C++ OpenGL程序时,我遇到了大量的链接错误(如下所示)。我没有问题编译不依赖GLFW的OpenGL程序。因为我在Mac上很少进行C++/ObjC开发,所以我不太确定该怎么做--有什么建议吗?谢谢!
正在运行的命令是:
g++ -framework Carbon -framework OpenGL -framework GLUT -lglfw -framework AGL -arch i386 display.o voxels.o -o cubile
错误信息为:
Undefined symbols for architecture i386:
"_objc_msgSend", referenced from:
__glfwPlatformOpenWindow in libglfw.a(cocoa_window.o)
-[GLFWContentView mouseDragged:] in libglfw.a(cocoa_window.o)
-[GLFWContentView rightMouseDragged:] in libglfw.a(cocoa_window.o)
-[GLFWContentView otherMouseDragged:] in libglfw.a(cocoa_window.o)
__glfwPlatformPollEvents in libglfw.a(cocoa_window.o)
__glfwPlatformWaitEvents in libglfw.a(cocoa_window.o)
__glfwPlatformRefreshWindowParams in libglfw.a(cocoa_window.o)
...
"_objc_msgSend_stret", referenced from:
-[GLFWWindowDelegate windowDidResize:] in libglfw.a(cocoa_window.o)
__glfwPlatformSetWindowPos in libglfw.a(cocoa_window.o)
-[GLFWContentView mouseMoved:] in libglfw.a(cocoa_window.o)
"_objc_msgSend_fpret", referenced from:
-[GLFWContentView mouseMoved:] in libglfw.a(cocoa_window.o)
-[GLFWContentView scrollWheel:] in libglfw.a(cocoa_window.o)
__glfwPlatformGetTime in libglfw.a(cocoa_time.o)
__glfwPlatformSetTime in libglfw.a(cocoa_time.o)
"_objc_msgSendSuper", referenced from:
-[GLFWContentView keyDown:] in libglfw.a(cocoa_window.o)
-[GLFWApplication sendEvent:] in libglfw.a(cocoa_init.o)
"_NSApp", referenced from:
__glfwPlatformOpenWindow in libglfw.a(cocoa_window.o)
__glfwPlatformPollEvents in libglfw.a(cocoa_window.o)
__glfwPlatformWaitEvents in libglfw.a(cocoa_window.o)
__glfwPlatformCloseWindow in libglfw.a(cocoa_window.o)
__glfwPlatformInit in libglfw.a(cocoa_init.o)
__glfwPlatformOpenWindow in libglfw.a(cocoa_window.o)
__glfwPlatformPollEvents in libglfw.a(cocoa_window.o)
__glfwPlatformWaitEvents in libglfw.a(cocoa_window.o)
__glfwPlatformCloseWindow in libglfw.a(cocoa_window.o)
__glfwPlatformInit in libglfw.a(cocoa_init.o)
".objc_class_name_NSAutoreleasePool", referenced from:
pointer-to-literal-objc-class-name in libglfw.a(cocoa_window.o)
pointer-to-literal-objc-class-name in libglfw.a(cocoa_init.o)
".objc_class_name_NSString", referenced from:
pointer-to-literal-objc-class-name in libglfw.a(cocoa_window.o)
pointer-to-literal-objc-class-name in libglfw.a(cocoa_init.o)
".objc_class_name_NSCursor", referenced from:
pointer-to-literal-objc-class-name in libglfw.a(cocoa_window.o)
".objc_class_name_NSScreen", referenced from:
pointer-to-literal-objc-class-name in libglfw.a(cocoa_window.o)
".objc_class_name_NSOpenGLContext", referenced from:
pointer-to-literal-objc-class-name in libglfw.a(cocoa_window.o)
".objc_class_name_NSOpenGLPixelFormat", referenced from:
pointer-to-literal-objc-class-name in libglfw.a(cocoa_window.o)
".objc_class_name_NSWindow", referenced from:
pointer-to-literal-objc-class-name in libglfw.a(cocoa_window.o)
".objc_class_name_NSView", referenced from:
.objc_class_name_GLFWContentView in libglfw.a(cocoa_window.o)
".objc_class_name_NSMenuItem", referenced from:
pointer-to-literal-objc-class-name in libglfw.a(cocoa_init.o)
".objc_class_name_NSMenu", referenced from:
pointer-to-literal-objc-class-name in libglfw.a(cocoa_init.o)
".objc_class_name_NSBundle", referenced from:
pointer-to-literal-objc-class-name in libglfw.a(cocoa_init.o)
".objc_class_name_NSThread", referenced from:
.objc_class_name_GLFWThread in libglfw.a(cocoa_init.o)
".objc_class_name_NSApplication", referenced from:
.objc_class_name_GLFWApplication in libglfw.a(cocoa_init.o)
ld: symbol(s) not found for architecture i386
collect2: ld returned 1 exit status
Foundation
没有,但Cocoa
有。感谢您的帮助! - Haldean Brown