我试图从 PSDK 提供的 IDL 文件之一生成类型库，但是在midl会话成功完成时（ERRORLEVEL0）没有生成 .tlb 文件。目前我不知道有什么问题。请指教。
这是一个详细的输出表单midl会话：
>midl emptyvc.idl /tlb .\emptyvc.tlb /I "\Program Files\Microsoft SDKs\Windows\v7.0\Include" /W4
Microsoft (R) 32b/64b MIDL Compiler Version 7.00.0555
Copyright (c) Microsoft Corporation. All rights reserved.
Processing \Program Files\Microsoft SDKs\Windows\v7.0\Include\emptyvc.idl
emptyvc.idl
Processing \Program Files\Microsoft SDKs\Windows\v7.0\Include\objidl.idl
objidl.idl
Processing \Program Files\Microsoft SDKs\Windows\v7.0\Include\unknwn.idl
unknwn.idl
Processing \Program Files\Microsoft SDKs\Windows\v7.0\Include\wtypes.idl
wtypes.idl
Processing \Program Files\Microsoft SDKs\Windows\v7.0\Include\basetsd.h
basetsd.h
Processing \Program Files\Microsoft SDKs\Windows\v7.0\Include\guiddef.h
guiddef.h
\Program Files\Microsoft SDKs\Windows\v7.0\Include\wtypes.idl(671) : warning MIDL2111 : identifier length exceeds 31 characters : STGC_DANGEROUSLYCOMMITMERELYTODISKCACHE
\Program Files\Microsoft SDKs\Windows\v7.0\Include\objidl.idl(2308) : warning MIDL2111 : identifier length exceeds 31 characters : FMTID_MediaFileSummaryInformation
\Program Files\Microsoft SDKs\Windows\v7.0\Include\objidl.idl(2499) : warning MIDL2111 : identifier length exceeds 31 characters : tagEOLE_AUTHENTICATION_CAPABILITIES
\Program Files\Microsoft SDKs\Windows\v7.0\Include\objidl.idl(2518) : warning MIDL2111 : identifier length exceeds 31 characters : EOLE_AUTHENTICATION_CAPABILITIES
\Program Files\Microsoft SDKs\Windows\v7.0\Include\objidl.idl(2616) : warning MIDL2111 : identifier length exceeds 31 characters : tagRPCOPT_SERVER_LOCALITY_VALUES
\Program Files\Microsoft SDKs\Windows\v7.0\Include\objidl.idl(2652) : warning MIDL2111 : identifier length exceeds 31 characters : COMGLB_EXCEPTION_DONOT_HANDLE_FATAL
\Program Files\Microsoft SDKs\Windows\v7.0\Include\objidl.idl(2653) : warning MIDL2111 : identifier length exceeds 31 characters : COMGLB_EXCEPTION_DONOT_HANDLE_FATAL
\Program Files\Microsoft SDKs\Windows\v7.0\Include\objidl.idl(2654) : warning MIDL2111 : identifier length exceeds 31 characters : COMGLB_EXCEPTION_DONOT_HANDLE_ANY
\Program Files\Microsoft SDKs\Windows\v7.0\Include\objidl.idl(2660) : warning MIDL2111 : identifier length exceeds 31 characters : COMGLB_RPC_THREADPOOL_SETTING_DEFAULT_POOL
\Program Files\Microsoft SDKs\Windows\v7.0\Include\objidl.idl(2661) : warning MIDL2111 : identifier length exceeds 31 characters : COMGLB_RPC_THREADPOOL_SETTING_PRIVATE_POOL
\Program Files\Microsoft SDKs\Windows\v7.0\Include\objidl.idl(3359) : warning MIDL2111 : identifier length exceeds 31 characters : APTTYPEQUALIFIER_NA_ON_IMPLICIT_MTA
Processing \Program Files\Microsoft SDKs\Windows\v7.0\Include\oleidl.idl
oleidl.idl
\Program Files\Microsoft SDKs\Windows\v7.0\Include\oleidl.idl(329) : warning MIDL2111 : identifier length exceeds 31 characters : OLEMISC_RENDERINGISDEVICEINDEPENDENT
\Program Files\Microsoft SDKs\Windows\v7.0\Include\oleidl.idl(339) : warning MIDL2111 : identifier length exceeds 31 characters : OLEMISC_IGNOREACTIVATEWHENVISIBLE
Processing \Program Files\Microsoft SDKs\Windows\v7.0\Include\oaidl.idl
oaidl.idl
Processing \Program Files\Microsoft SDKs\Windows\v7.0\Include\oaidl.acf
oaidl.acf
\Program Files\Microsoft SDKs\Windows\v7.0\Include\emptyvc.idl(108) : warning MIDL2392 : [local] procedure without [call_as] : [ Procedure 'Initialize' ]
\Program Files\Microsoft SDKs\Windows\v7.0\Include\emptyvc.idl(157) : warning MIDL2392 : [local] procedure without [call_as] : [ Procedure 'InitializeEx' ]
** ERRORLEVEL is 0 at this point **
使用的零件和工具：
- 未
emptyvc.idl从 Windows SDK 7.0 版修改 MIDL版本 7.00.0555CL版本 14.00.50727.42
注意：我相信这不是环境问题，因为我尝试的第一件事是编译其他 .idl 文件，并且我得到了预期的 .tbl ，而反过来又TLIBIMP没有任何问题处理。
这是 CL 输出（由 MIDL 运行，完全静音）：
dlldata.c
dlldata.c(24) : error C2061: syntax error : identifier 'PROXYFILE_LIST_START'
dlldata.c(24) : error C2059: syntax error : ';'
dlldata.c(31) : error C2146: syntax error : missing ';' before identifier 'DLLDATA_ROUTINES'
dlldata.c(38) : fatal error C1004: unexpected end-of-file found