LosWheatleynDew
commented
3 months ago My solution is the replace the libusb.lib in ext/win/lib with the correct version by downloading the latest binaries then putting the files that matches your compiler. Also include the dll that comes with it. then change the libusb.h in ext/win/include/libusb-1.0
I use Python version 3.6.13 32bit, VS 2015
I get this error
LINK : warning LNK4044: unrecognized option '/std=c++11'; ignored Creating library build\temp.win32-3.6\Release\pseyepy\cameras.cp36-win32.lib and object build\temp.win32-3.6\Release\pseyepy\cameras.cp36-win32.exp cameras.obj : error LNK2001: unresolved external symbol impPySequence_List cameras.obj : error LNK2001: unresolved external symbol impPyBaseObject_Type cameras.obj : error LNK2001: unresolved external symbol imp___PyDict_NewPresized cameras.obj : error LNK2001: unresolved external symbol impPyObject_SetAttr cameras.obj : error LNK2001: unresolved external symbol impPyUnicode_InternFromString cameras.obj : error LNK2001: unresolved external symbol impPyCFunction_Type cameras.obj : error LNK2001: unresolved external symbol impPyOS_snprintf cameras.obj : error LNK2001: unresolved external symbol impPyThreadState_Get cameras.obj : error LNK2001: unresolved external symbol _impPy_CheckRecursionLimit cameras.obj : error LNK2001: unresolved external symbol impPyExc_Exception cameras.obj : error LNK2001: unresolved external symbol impPyNumber_InPlaceTrueDivide cameras.obj : error LNK2001: unresolved external symbol impPyErr_SetObject cameras.obj : error LNK2001: unresolved external symbol impPyCode_NewEmpty cameras.obj : error LNK2001: unresolved external symbol impPyErr_GivenExceptionMatches cameras.obj : error LNK2001: unresolved external symbol impPyLong_AsUnsignedLong cameras.obj : error LNK2001: unresolved external symbol impPyObject_Malloc cameras.obj : error LNK2001: unresolved external symbol impPyErr_WarnEx cameras.obj : error LNK2001: unresolved external symbol impPyExc_RuntimeWarning cameras.obj : error LNK2001: unresolved external symbol impPyFunction_Type cameras.obj : error LNK2001: unresolved external symbol impPyFrame_New cameras.obj : error LNK2001: unresolved external symbol impPyLong_AsSsize_t cameras.obj : error LNK2001: unresolved external symbol impPyExc_DeprecationWarning cameras.obj : error LNK2001: unresolved external symbol imp_PyDict_SetItem_KnownHash cameras.obj : error LNK2001: unresolved external symbol imp__PyExc_KeyError cameras.obj : error LNK2001: unresolved external symbol impPySlice_Type cameras.obj : error LNK2001: unresolved external symbol _impPyLong_AsByteArray cameras.obj : error LNK2001: unresolved external symbol impPyImport_ImportModuleLevelObject cameras.obj : error LNK2001: unresolved external symbol impPyErr_Occurred cameras.obj : error LNK2001: unresolved external symbol impPyLong_FromSsize_t cameras.obj : error LNK2001: unresolved external symbol impPyObject_GenericGetAttr cameras.obj : error LNK2001: unresolved external symbol impPyTraceBack_Here cameras.obj : error LNK2001: unresolved external symbol impPyList_SetSlice cameras.obj : error LNK2001: unresolved external symbol imp___PyThreadState_UncheckedGet cameras.obj : error LNK2001: unresolved external symbol impPyExc_RuntimeError cameras.obj : error LNK2001: unresolved external symbol impPyMethod_New cameras.obj : error LNK2001: unresolved external symbol impPyObject_SetAttrString cameras.obj : error LNK2001: unresolved external symbol impPyLong_FromLong cameras.obj : error LNK2001: unresolved external symbol impPyObject_GC_UnTrack cameras.obj : error LNK2001: unresolved external symbol impPyObject_Hash cameras.obj : error LNK2001: unresolved external symbol impPyLong_FromUnsignedLongLong cameras.obj : error LNK2001: unresolved external symbol impPy_GetVersion cameras.obj : error LNK2001: unresolved external symbol impPyObject_GetAttr cameras.obj : error LNK2001: unresolved external symbol impPyLong_AsUnsignedLongLong cameras.obj : error LNK2001: unresolved external symbol impPyBytes_AsStringAndSize cameras.obj : error LNK2001: unresolved external symbol imp_Py_NoneStruct cameras.obj : error LNK2001: unresolved external symbol impPyLong_AsLongLong cameras.obj : error LNK2001: unresolved external symbol impPyTuple_New cameras.obj : error LNK2001: unresolved external symbol impPySequence_Contains cameras.obj : error LNK2001: unresolved external symbol impPyDict_SetItemString cameras.obj : error LNK2001: unresolved external symbol impPyDict_Size cameras.obj : error LNK2001: unresolved external symbol impPyLong_FromLongLong cameras.obj : error LNK2001: unresolved external symbol impPyFrame_Type cameras.obj : error LNK2001: unresolved external symbol impPyFloat_FromDouble cameras.obj : error LNK2001: unresolved external symbol impPyExc_AttributeError cameras.obj : error LNK2001: unresolved external symbol impPyTuple_GetSlice cameras.obj : error LNK2001: unresolved external symbol impPyNumber_Multiply cameras.obj : error LNK2001: unresolved external symbol impPyErr_SetString cameras.obj : error LNK2001: unresolved external symbol impPyExc_ZeroDivisionError cameras.obj : error LNK2001: unresolved external symbol impPyIter_Next cameras.obj : error LNK2001: unresolved external symbol impPyObject_GetIter cameras.obj : error LNK2001: unresolved external symbol impPyNumber_Add cameras.obj : error LNK2001: unresolved external symbol impPyErr_WarnFormat cameras.obj : error LNK2001: unresolved external symbol impPyEval_EvalCodeEx cameras.obj : error LNK2001: unresolved external symbol impPyExc_ValueError cameras.obj : error LNK2001: unresolved external symbol _impPy_CheckRecursiveCall cameras.obj : error LNK2001: unresolved external symbol imp___PyCFunction_FastCallDict cameras.obj : error LNK2001: unresolved external symbol impPyLong_FromUnsignedLong cameras.obj : error LNK2001: unresolved external symbol impPyDict_Next cameras.obj : error LNK2001: unresolved external symbol impPyErr_Format cameras.obj : error LNK2001: unresolved external symbol impPyDict_Type cameras.obj : error LNK2001: unresolved external symbol impPyObject_RichCompare cameras.obj : error LNK2001: unresolved external symbol impPyBool_Type cameras.obj : error LNK2001: unresolved external symbol impPyTuple_Type cameras.obj : error LNK2001: unresolved external symbol _impPy_FalseStruct cameras.obj : error LNK2001: unresolved external symbol impPyNumber_InPlaceAdd cameras.obj : error LNK2001: unresolved external symbol impPyFloat_Type cameras.obj : error LNK2001: unresolved external symbol imp___PyLong_FromByteArray cameras.obj : error LNK2001: unresolved external symbol impPyModule_NewObject cameras.obj : error LNK2001: unresolved external symbol impPyMethod_Type cameras.obj : error LNK2001: unresolved external symbol impPyLong_Type cameras.obj : error LNK2001: unresolved external symbol impPyType_IsSubtype cameras.obj : error LNK2001: unresolved external symbol impPyNumber_Subtract cameras.obj : error LNK2001: unresolved external symbol impPyErr_Restore cameras.obj : error LNK2001: unresolved external symbol impPyUnicode_Join cameras.obj : error LNK2001: unresolved external symbol impPyExc_OverflowError cameras.obj : error LNK2001: unresolved external symbol impPyTuple_GetItem cameras.obj : error LNK2001: unresolved external symbol impPyImport_GetModuleDict cameras.obj : error LNK2001: unresolved external symbol impPyModule_GetDict cameras.obj : error LNK2001: unresolved external symbol impPySequence_GetSlice cameras.obj : error LNK2001: unresolved external symbol impPyObject_Free cameras.obj : error LNK2001: unresolved external symbol impPyErr_ExceptionMatches cameras.obj : error LNK2001: unresolved external symbol impPyObject_Dir cameras.obj : error LNK2001: unresolved external symbol impPyObject_GC_Del cameras.obj : error LNK2001: unresolved external symbol impPyErr_Fetch cameras.obj : error LNK2001: unresolved external symbol impPyLong_AsLong cameras.obj : error LNK2001: unresolved external symbol impPyObject_ClearWeakRefs cameras.obj : error LNK2001: unresolved external symbol impPyObject_Not cameras.obj : error LNK2001: unresolved external symbol impPyUnicode_AsUTF8 cameras.obj : error LNK2001: unresolved external symbol impPyUnicode_FromFormat cameras.obj : error LNK2001: unresolved external symbol impPyNumber_InPlaceMultiply cameras.obj : error LNK2001: unresolved external symbol impPyList_New cameras.obj : error LNK2001: unresolved external symbol impPySlice_New cameras.obj : error LNK2001: unresolved external symbol impPyImport_AddModule cameras.obj : error LNK2001: unresolved external symbol impPyType_Ready cameras.obj : error LNK2001: unresolved external symbol impPyObject_GetAttrString cameras.obj : error LNK2001: unresolved external symbol impPyErr_Clear cameras.obj : error LNK2001: unresolved external symbol impPyList_Append cameras.obj : error LNK2001: unresolved external symbol impPyUnicode_Decode cameras.obj : error LNK2001: unresolved external symbol impPyLong_AsDouble cameras.obj : error LNK2001: unresolved external symbol impPyCode_New cameras.obj : error LNK2001: unresolved external symbol impPyDict_SetItem cameras.obj : error LNK2001: unresolved external symbol impPyDict_New cameras.obj : error LNK2001: unresolved external symbol impPyObject_CallFinalizerFromDealloc cameras.obj : error LNK2001: unresolved external symbol _impPyDict_GetItem_KnownHash cameras.obj : error LNK2001: unresolved external symbol impPyObject_IsInstance cameras.obj : error LNK2001: unresolved external symbol impPyNumber_Index cameras.obj : error LNK2001: unresolved external symbol impPyExc_StopIteration cameras.obj : error LNK2001: unresolved external symbol impPyList_Type cameras.obj : error LNK2001: unresolved external symbol impPyErr_NoMemory cameras.obj : error LNK2001: unresolved external symbol impPyDict_GetItemString cameras.obj : error LNK2001: unresolved external symbol impPyObject_GetItem cameras.obj : error LNK2001: unresolved external symbol impPyObject_CallObject cameras.obj : error LNK2001: unresolved external symbol impPyModuleDef_Init cameras.obj : error LNK2001: unresolved external symbol impPyObject_GC_Track cameras.obj : error LNK2001: unresolved external symbol impPyBytes_FromStringAndSize cameras.obj : error LNK2001: unresolved external symbol impPyImport_Import cameras.obj : error LNK2001: unresolved external symbol impPyNumber_Long cameras.obj : error LNK2001: unresolved external symbol impPyUnicode_Compare cameras.obj : error LNK2001: unresolved external symbol impPyObject_IsSubclass cameras.obj : error LNK2001: unresolved external symbol impPyExc_TypeError cameras.obj : error LNK2001: unresolved external symbol impPyMem_Realloc cameras.obj : error LNK2001: unresolved external symbol impPyObject_IsTrue cameras.obj : error LNK2001: unresolved external symbol impPyDict_Copy cameras.obj : error LNK2001: unresolved external symbol impPyExc_NameError cameras.obj : error LNK2001: unresolved external symbol impPyTuple_Pack cameras.obj : error LNK2001: unresolved external symbol imp_PyByteArray_empty_string cameras.obj : error LNK2001: unresolved external symbol imp__Py_OptimizeFlag cameras.obj : error LNK2001: unresolved external symbol impPyMem_Malloc cameras.obj : error LNK2001: unresolved external symbol impPyList_AsTuple cameras.obj : error LNK2001: unresolved external symbol impPyExc_IndexError cameras.obj : error LNK2001: unresolved external symbol impPyExc_ImportError cameras.obj : error LNK2001: unresolved external symbol imp_Py_TrueStruct cameras.obj : error LNK2001: unresolved external symbol impPyExc_SystemError cameras.obj : error LNK2001: unresolved external symbol impPyObject_SetItem cameras.obj : error LNK2001: unresolved external symbol imp_PyObject_GC_New cameras.obj : error LNK2001: unresolved external symbol impPyException_SetCause cameras.obj : error LNK2001: unresolved external symbol impPyNumber_TrueDivide cameras.obj : error LNK2001: unresolved external symbol impPyTraceBack_Type cameras.obj : error LNK2001: unresolved external symbol impPyMethodDescr_Type cameras.obj : error LNK2001: unresolved external symbol impPyEval_EvalFrameEx cameras.obj : error LNK2001: unresolved external symbol impPyUnicode_FromString cameras.obj : error LNK2001: unresolved external symbol _impPyType_Lookup cameras.obj : error LNK2001: unresolved external symbol impPyObject_Size cameras.obj : error LNK2001: unresolved external symbol impPyObject_Call cameras.obj : error LNK2001: unresolved external symbol impPyByteArray_Type cameras.obj : error LNK2001: unresolved external symbol impPyType_Type cameras.obj : error LNK2001: unresolved external symbol impPySequence_Tuple cameras.obj : error LNK2001: unresolved external symbol imp___PyCFunction_FastCallKeywords cameras.obj : error LNK2001: unresolved external symbol impPyUnicode_FromStringAndSize cameras.obj : error LNK2001: unresolved external symbol impPyExc_ModuleNotFoundError cameras.obj : error LNK2001: unresolved external symbol imp___PyObject_GetDictPtr build\lib.win32-3.6\pseyepy\cameras.cp36-win32.pyd : fatal error LNK1120: 161 unresolved externals error: command 'C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\BIN\link.exe' failed with exit status 1120
Does anyone have a solution to this?