У меня есть очень простая программа, которую я пытаюсь скомпилировать, прежде чем продолжить ее сборку.Я пытаюсь изучить COM, поэтому, следуя указаниям здесь , я создаю файл app.h
и app.cpp
в VS 2017 и использую шаблон ATL.Когда я пытаюсь построить решение, я получаю много ошибок переопределения MIDL 200.
ОБНОВЛЕНИЕ (на основе ответа @Roman R.) Обратите внимание, что если я использовал cl /LD app.cpp
наКомандная строка разработчика, я могу правильно генерировать app.dll
.Ошибки переопределения MIDL 2003 появляются только при попытке построить решение через Visual Studio.Я работаю с VS 2017 Community Edition, поэтому не уверен, что другие версии Visual Studio имеют такую же проблему.
Мой путь включения просто наследуется от родительских настроек по умолчанию, то есть от стандартных $(VC_IncludePath)
и $(WindowsSDK_IncludePath)
.Моя версия Windows SDK - 10.0.17763.0, а версия MSVC - 14.16.27023
//app.h
#pragma once
#define STRICT
#ifndef _WINVER
#define _WINVER 0x0A00
#endif
#ifndef _WIN32_WINNT
#define _WIN32_WINNT 0x0A00
#endif
#define _USRDLL
#define _ATL_ATTRIBUTES
#define _ATL_APARTMENT_THREADED
#define _ATL_NO_AUTOMATIC_NAMESPACE
#include <SDKDDKVer.h>
#include <atlbase.h>
#include <atlcom.h>
#include <atlwin.h>
#include <atltypes.h>
#include <atlctl.h>
#include <atlhost.h>
using namespace ATL;
//app.cpp
#include "app.h"
[module(dll, name = "app", helpstring = "APP 1.0 Type Library")];
[emitidl];
Когда я пытаюсь построить решение, я получаю много ошибок MIDL2003;фрагмент от Debug\app.log
ниже:
Microsoft (R) 32b/64b MIDL Compiler Version 8.01.0622
Copyright (c) Microsoft Corporation. All rights reserved.
Processing .\vc140.idl
Processing C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\shared\wtypes.idl
Processing C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\shared\wtypesbase.idl
Processing C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\shared\basetsd.h
Processing C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\shared\guiddef.h
Processing C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\um\wincrypt.idl
Processing C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\um\prsht.idl
Processing C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\um\objidl.idl
Processing C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\um\unknwn.idl
Processing C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\um\propidlbase.idl
Processing C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\um\oaidl.idl
Processing C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\um\urlmon.idl
Processing C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\um\oleidl.idl
Processing C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\um\servprov.idl
Processing C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\um\msxml.idl
Processing C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\um\propidl.idl
c:\program files (x86)\windows kits\10\include\10.0.17763.0\um\propidlbase.idl(56): error MIDL2003: redefinition : tagVersionedStream
c:\program files (x86)\windows kits\10\include\10.0.17763.0\um\propidlbase.idl(60): error MIDL2003: redefinition : PROPSETFLAG_DEFAULT
c:\program files (x86)\windows kits\10\include\10.0.17763.0\um\propidlbase.idl(61): error MIDL2003: redefinition : PROPSETFLAG_NONSIMPLE
c:\program files (x86)\windows kits\10\include\10.0.17763.0\um\propidlbase.idl(62): error MIDL2003: redefinition : PROPSETFLAG_ANSI
c:\program files (x86)\windows kits\10\include\10.0.17763.0\um\propidlbase.idl(64): error MIDL2003: redefinition : PROPSETFLAG_UNBUFFERED
c:\program files (x86)\windows kits\10\include\10.0.17763.0\um\propidlbase.idl(66): error MIDL2003: redefinition : PROPSETFLAG_CASE_SENSITIVE
c:\program files (x86)\windows kits\10\include\10.0.17763.0\um\propidlbase.idl(70): error MIDL2003: redefinition : PROPSET_BEHAVIOR_CASE_SENSITIVE
c:\program files (x86)\windows kits\10\include\10.0.17763.0\um\propidlbase.idl(90): error MIDL2003: redefinition : tagCAC
c:\program files (x86)\windows kits\10\include\10.0.17763.0\um\propidlbase.idl(91): error MIDL2003: redefinition : tagCAUB
c:\program files (x86)\windows kits\10\include\10.0.17763.0\um\propidlbase.idl(92): error MIDL2003: redefinition : tagCAI
c:\program files (x86)\windows kits\10\include\10.0.17763.0\um\propidlbase.idl(93): error MIDL2003: redefinition : tagCAUI
c:\program files (x86)\windows kits\10\include\10.0.17763.0\um\propidlbase.idl(94): error MIDL2003: redefinition : tagCAL
c:\program files (x86)\windows kits\10\include\10.0.17763.0\um\propidlbase.idl(95): error MIDL2003: redefinition : tagCAUL
c:\program files (x86)\windows kits\10\include\10.0.17763.0\um\propidlbase.idl(96): error MIDL2003: redefinition : tagCAFLT
c:\program files (x86)\windows kits\10\include\10.0.17763.0\um\propidlbase.idl(97): error MIDL2003: redefinition : tagCADBL
c:\program files (x86)\windows kits\10\include\10.0.17763.0\um\propidlbase.idl(98): error MIDL2003: redefinition : tagCACY
c:\program files (x86)\windows kits\10\include\10.0.17763.0\um\propidlbase.idl(99): error MIDL2003: redefinition : tagCADATE
c:\program files (x86)\windows kits\10\include\10.0.17763.0\um\propidlbase.idl(100): error MIDL2003: redefinition : tagCABSTR
c:\program files (x86)\windows kits\10\include\10.0.17763.0\um\propidlbase.idl(101): error MIDL2003: redefinition : tagCABSTRBLOB
c:\program files (x86)\windows kits\10\include\10.0.17763.0\um\propidlbase.idl(102): error MIDL2003: redefinition : tagCABOOL
c:\program files (x86)\windows kits\10\include\10.0.17763.0\um\propidlbase.idl(103): error MIDL2003: redefinition : tagCASCODE
c:\program files (x86)\windows kits\10\include\10.0.17763.0\um\propidlbase.idl(104): error MIDL2003: redefinition : tagCAPROPVARIANT
c:\program files (x86)\windows kits\10\include\10.0.17763.0\um\propidlbase.idl(105): error MIDL2003: redefinition : tagCAH
c:\program files (x86)\windows kits\10\include\10.0.17763.0\um\propidlbase.idl(106): error MIDL2003: redefinition : tagCAUH
c:\program files (x86)\windows kits\10\include\10.0.17763.0\um\propidlbase.idl(107): error MIDL2003: redefinition : tagCALPSTR
c:\program files (x86)\windows kits\10\include\10.0.17763.0\um\propidlbase.idl(108): error MIDL2003: redefinition : tagCALPWSTR
c:\program files (x86)\windows kits\10\include\10.0.17763.0\um\propidlbase.idl(109): error MIDL2003: redefinition : tagCAFILETIME
c:\program files (x86)\windows kits\10\include\10.0.17763.0\um\propidlbase.idl(110): error MIDL2003: redefinition : tagCACLIPDATA
c:\program files (x86)\windows kits\10\include\10.0.17763.0\um\propidlbase.idl(111): error MIDL2003: redefinition : tagCACLSID
c:\program files (x86)\windows kits\10\include\10.0.17763.0\um\propidlbase.idl(276): error MIDL2003: redefinition : tag_inner_PROPVARIANT
c:\program files (x86)\windows kits\10\include\10.0.17763.0\um\propidlbase.idl(309): error MIDL2003: redefinition : PID_DICTIONARY
c:\program files (x86)\windows kits\10\include\10.0.17763.0\um\propidlbase.idl(310): error MIDL2003: redefinition : PID_CODEPAGE
c:\program files (x86)\windows kits\10\include\10.0.17763.0\um\propidlbase.idl(311): error MIDL2003: redefinition : PID_FIRST_USABLE
c:\program files (x86)\windows kits\10\include\10.0.17763.0\um\propidlbase.idl(312): error MIDL2003: redefinition : PID_FIRST_NAME_DEFAULT
c:\program files (x86)\windows kits\10\include\10.0.17763.0\um\propidlbase.idl(313): error MIDL2003: redefinition : PID_LOCALE
c:\program files (x86)\windows kits\10\include\10.0.17763.0\um\propidlbase.idl(314): error MIDL2003: redefinition : PID_MODIFY_TIME
c:\program files (x86)\windows kits\10\include\10.0.17763.0\um\propidlbase.idl(315): error MIDL2003: redefinition : PID_SECURITY
c:\program files (x86)\windows kits\10\include\10.0.17763.0\um\propidlbase.idl(316): error MIDL2003: redefinition : PID_BEHAVIOR
c:\program files (x86)\windows kits\10\include\10.0.17763.0\um\propidlbase.idl(317): error MIDL2003: redefinition : PID_ILLEGAL
c:\program files (x86)\windows kits\10\include\10.0.17763.0\um\propidlbase.idl(319): error MIDL2003: redefinition : PID_MIN_READONLY
c:\program files (x86)\windows kits\10\include\10.0.17763.0\um\propidlbase.idl(320): error MIDL2003: redefinition : PID_MAX_READONLY
c:\program files (x86)\windows kits\10\include\10.0.17763.0\um\propidlbase.idl(322): error MIDL2003: redefinition : PRSPEC_INVALID
c:\program files (x86)\windows kits\10\include\10.0.17763.0\um\propidlbase.idl(323): error MIDL2003: redefinition : PRSPEC_LPWSTR
c:\program files (x86)\windows kits\10\include\10.0.17763.0\um\propidlbase.idl(324): error MIDL2003: redefinition : PRSPEC_PROPID
c:\program files (x86)\windows kits\10\include\10.0.17763.0\um\propidlbase.idl(339): error MIDL2003: redefinition : tagPROPSPEC
c:\program files (x86)\windows kits\10\include\10.0.17763.0\um\propidlbase.idl(348): error MIDL2003: redefinition : tagSTATPROPSTG
c:\program files (x86)\windows kits\10\include\10.0.17763.0\um\propidlbase.idl(368): error MIDL2003: redefinition : tagSTATPROPSETSTG
c:\program files (x86)\windows kits\10\include\10.0.17763.0\um\propidlbase.idl(377): error MIDL2003: redefinition : IPropertyStorage
c:\program files (x86)\windows kits\10\include\10.0.17763.0\um\propidlbase.idl(509): error MIDL2003: redefinition : IPropertySetStorage
c:\program files (x86)\windows kits\10\include\10.0.17763.0\um\propidlbase.idl(546): error MIDL2003: redefinition : IEnumSTATPROPSTG
c:\program files (x86)\windows kits\10\include\10.0.17763.0\um\propidlbase.idl(586): error MIDL2003: redefinition : IEnumSTATPROPSETSTG
Processing C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\um\ocidl.idl
Processing C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\um\comcat.idl
Processing C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.16.27023\atlmfc\include\atliface.idl
Processing C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\um\oleacc.idl
Processing C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\um\shtypes.idl
Processing C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\um\MsHTML.idl
Processing C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\um\dimm.idl
Processing C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\um\dispex.idl
Processing C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\shared\dxgitype.idl
Processing C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\shared\dxgicommon.idl
Processing C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\shared\dxgiformat.idl
Processing C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\um\MsHtmHst.idl
Processing C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\um\docobj.idl
Processing C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\um\ExDisp.idl
Processing C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\um\ObjSafe.idl
.\vc140.idl(38): warning MIDL2214: semantic check incomplete due to previous errors
LINK : fatal error LNK1240: failed to compile IDL content