我一直试图用g ++在windows上编译这个项目: https://github.com/newhouseb/openvr-c
我的命令行:
g++ -c -std=gnu++0x -DBUILDING_OPENVR_C openvr_c.cpp openvr_c.h
g++ -shared -o openvr_c.dll openvr_c.o -std=gnu++0x -Wl,--out-implib,openvr_api.dll -L. -lopenvr_api
当我运行第二行时,我得到了这些错误:
openvr_c.o:openvr_c.cpp :(文本$ _ZN2vr14COpenVRContext10CheckClearEv [__ ZN2vr14COpenVRContext10CheckClearEv] + 0×12): 对
_imp__VR_GetInitToken' openvr_c.o:openvr_c.cpp:(.text$_ZN2vr14COpenVRContext10CheckClearEv[__ZN2vr14COpenVRContext10CheckClearEv]+0x33): undefined reference to
_ imp__VR_GetInitToken'的未定义引用 openvr_c.o:openvr_c.cpp :(文字$ _ZN2vr14COpenVRContext8VRSystemEv [__ ZN2vr14COpenVRContext8VRSystemEv] + 0x2B访问): 对_imp__VR_GetGenericInterface' openvr_c.o:openvr_c.cpp:(.text$_ZN2vr14COpenVRContext11VRChaperoneEv[__ZN2vr14COpenVRContext11VRChaperoneEv]+0x2c): undefined reference to
_ imp__VR_GetGenericInterface'的未定义引用 openvr_c.o:openvr_c.cpp :(文字$ _ZN2vr14COpenVRContext16VRChaperoneSetupEv [__ ZN2vr14COpenVRContext16VRChaperoneSetupEv] + 0x2c上): 对_imp__VR_GetGenericInterface' openvr_c.o:openvr_c.cpp:(.text$_ZN2vr14COpenVRContext12VRCompositorEv[__ZN2vr14COpenVRContext12VRCompositorEv]+0x2c): undefined reference to
_ imp__VR_GetGenericInterface'的未定义引用 openvr_c.o:openvr_c.cpp :(文字$ _ZN2vr14COpenVRContext9VROverlayEv [__ ZN2vr14COpenVRContext9VROverlayEv] + 0x2c上): 对_imp__VR_GetGenericInterface' openvr_c.o:openvr_c.cpp:(.text$_ZN2vr14COpenVRContext14VRRenderModelsEv[__ZN2vr14COpenVRContext14VRRenderModelsEv]+0x2c): more undefined references to
_ imp__VR_GetGenericInterface'的未定义引用跟随 openvr_c.o:openvr_c.cpp :(文字$ _ZN2vr7VR_InitEPNS_12EVRInitErrorENS_18EVRApplicationTypeE [__ ZN2vr7VR_InitEPNS_12EVRInitErrorENS_18EVRApplicationTypeE] + 0×23): 对_imp__VR_InitInternal' openvr_c.o:openvr_c.cpp:(.text$_ZN2vr7VR_InitEPNS_12EVRInitErrorENS_18EVRApplicationTypeE[__ZN2vr7VR_InitEPNS_12EVRInitErrorENS_18EVRApplicationTypeE]+0x4c): undefined reference to
_ imp__VR_IsInterfaceVersionValid'的未定义引用 openvr_c.o:openvr_c.cpp :(文字$ _ZN2vr7VR_InitEPNS_12EVRInitErrorENS_18EVRApplicationTypeE [__ ZN2vr7VR_InitEPNS_12EVRInitErrorENS_18EVRApplicationTypeE] + 0x61): 对_imp__VR_ShutdownInternal' openvr_c.o:openvr_c.cpp:(.text$_ZN2vr11VR_ShutdownEv[__ZN2vr11VR_ShutdownEv]+0x7): undefined reference to
_ imp__VR_ShutdownInternal'的未定义引用collect2.exe: 错误:ld返回1退出状态
我不明白这些错误是什么,
有人可以启发我吗?
答案 0 :(得分:0)
这看起来像链接器发生了很多错误。 确保正确链接到您的依赖项。
What is an undefined reference/unresolved external symbol error and how do I fix it?