compile the wireshark sourcecode on win 7 64bit system meets link error

Here is the compile log ,can anybody help me?

        cl -DWIN32 -DNULL=0 -D_MT -D_DLL -WX -DHAVE_CONFIG_H /I. /I.. /If:\wireshark-win64-libs-1.2\gtk2\include\glib-2.0  /If:\wireshark-win64-libs-1.2\gtk2\lib\glib-2.0\include /If:\wireshark-win64-libs-1.2\WPdpack\include -D_U_="" /Zi /W3 /MD /D_CRT_SECURE_NO_DEPRECATE/D_CRT_NONSTDC_NO_DEPRECATE /DWIN32_LEAN_AND_MEAN /DMSC_VER_REQUIRED=1500 -Fd.\ -c file_util.c unicode-utils.c mpeg-audio.c privileges.c str_util.c type_util.c
Microsoft (R) C/C++ Optimizing Compiler Version 15.00.30729.01 for x64
Copyright (C) Microsoft Corporation.  All rights reserved.
file_util.c
unicode-utils.c
mpeg-audio.c
privileges.c
str_util.c
type_util.c
Generating Code…
link  /INCREMENTAL:NO /NOLOGO -entry:[email protected] -dll kernel32.lib  ws2_32.lib mswsock.lib advapi32.lib  /DEBUG /MACHINE:x64 /MANIFEST:no  /DEF:libwsutil.def /OUT:libwsutil.dll  /IMPLIB:libwsutil.lib  ..\image\libwsutil.res  file_util.obj unicode-utils.obj mpeg-audio.obj        privileges.obj  str_util.obj            type_util.obj f:\wireshark-win64-libs-1.2\gtk2\lib\glib-2.0.lib f:\wireshark-win64-libs-1.2\gtk2\lib\gmodule-2.0.lib  f:\wireshark-win64-libs-1.2\gtk2\lib\gobject-2.0.lib
Creating library libwsutil.lib and object libwsutil.exp
LINK : error LNK2001: unresolved external symbol [email protected]
libwsutil.dll : fatal error LNK1120: 1 unresolved externals
NMAKE : fatal error U1077: '"D:\Program Files (x86)\Microsoft Visual Studio 9.0\VC\BIN\x86_amd64\link.EXE"' : return code '0x460'
Stop.
NMAKE : fatal error U1077: '"D:\Program Files (x86)\Microsoft Visual Studio 9.0\VC\BIN\nmake.exe"' : return code '0x2'
Stop.