我正在使用Visual Studio 2010构建OpenCV。我正在使用静态CRT链接（/ MTd），然后将opencv.lib链接到我的项目。但是我的项目中存在一个问题，即连接zlib，这是OpenCV所要求的：
Error 1 error LNK2019: unresolved external symbol _gzputs referenced in function "void __cdecl icvPuts(struct CvFileStorage *,char const *)" (?icvPuts@@YAXPAUCvFileStorage@@PBD@Z) o:\products\MyProject\trunk\src\MyProject\opencv_core_vc10ds.lib(persistence.obj) MyProject
Error 2 error LNK2019: unresolved external symbol _gzclose referenced in function "void __cdecl icvClose(struct CvFileStorage *)" (?icvClose@@YAXPAUCvFileStorage@@@Z) o:\products\MyProject\trunk\src\MyProject\opencv_core_vc10ds.lib(persistence.obj) MyProject
Error 3 error LNK2019: unresolved external symbol _gzopen referenced in function _cvOpenFileStorage o:\products\MyProject\trunk\src\MyProject\opencv_core_vc10ds.lib(persistence.obj) MyProject
Error 4 error LNK2019: unresolved external symbol _gzgets referenced in function "char * __cdecl icvGets(struct CvFileStorage *,char *,int)" (?icvGets@@YAPADPAUCvFileStorage@@PADH@Z) o:\products\MyProject\trunk\src\MyProject\opencv_core_vc10ds.lib(persistence.obj) MyProject
Error 5 error LNK2019: unresolved external symbol _gzrewind referenced in function "void __cdecl icvRewind(struct CvFileStorage *)" (?icvRewind@@YAXPAUCvFileStorage@@@Z) o:\products\MyProject\trunk\src\MyProject\opencv_core_vc10ds.lib(persistence.obj) MyProject
Error 6 error LNK2019: unresolved external symbol _gzeof referenced in function "int __cdecl icvEof(struct CvFileStorage *)" (?icvEof@@YAHPAUCvFileStorage@@@Z) o:\products\MyProject\trunk\src\MyProject\opencv_core_vc10ds.lib(persistence.obj) MyProject
Error 7 error LNK1120: 6 unresolved externals O:\products\MyProject\trunk\src\Debug\MyProject.dll 1 1 MyProject
Zlib与OpenCV一起分发，当我在选中Link Library Dependecies选项的情况下构建它时，一切正常。但是，当我取消选中此选项并尝试手动将zlib链接到我的项目时，我会收到这些错误。
我在dumpbin /symbols上运行opencv_core_vc10ds.lib寻找其中一个符号：
3BE 00000000 UNDEF notype () External | _gzputs
同样适用于zlibd.lib：
042 00000000 SECT10 notype () External | _gzputs
所以看起来一切正常：我在OpenCV库中有UNDEF条目，并在zlib库中定义了外部条目。那么为什么它不能正确构建呢？
更新。我项目的链接器命令行：
/OUT:"O:\products\MyProject\trunk\src\Debug\MyProject.exe" /INCREMENTAL /NOLOGO /LIBPATH:"D:\SDK/MPFR/v3.1.0/MPFR/lib" /LIBPATH:"D:\SDK/MPIR/v2.5.1/MPIR/lib" /LIBPATH:"D:\SDK/JasPer/v1.900.1/JasPer/lib" /LIBPATH:"D:\SDK/CGAL/v3.9/lib" /LIBPATH:"D:\SDK/opencv/v2.3.1+IPPv7.0.205/opencv/lib" /LIBPATH:"D:\SDK/tinyxml/v2.0/tinyxml/lib" /LIBPATH:"D:\SDK/gtest/v1.6.0/gtest/lib" /LIBPATH:"D:\SDK\zlib\v125\zlib\lib" /LIBPATH:"D:\SDK\glew\v135\glew\lib" /LIBPATH:"D:\SDK\libpng\v141\libpng\lib" /LIBPATH:"D:\SDK\libtiff\v371\libtiff\lib" /LIBPATH:"D:\SDK\libgif\v40\libgif\lib" /LIBPATH:"D:\SDK\libjpeg\v6b\libjpeg\lib" /LIBPATH:"D:\SDK\intel\ComposerXE-2011\v6.233\compiler\lib" /LIBPATH:"D:\SDK\intel\ComposerXE-2011\v6.233\ipp\lib" /LIBPATH:"D:\SDK\intel\ComposerXE-2011\v6.233\mkl\lib" /LIBPATH:"D:\SDK\directx\v9.29.1962\directx\Lib\x86" /LIBPATH:"D:\SDK\boost\v1.48\stage\lib\" /MANIFEST /ManifestFile:"Debug\MyProject.exe.intermediate.manifest" /ALLOWISOLATION /MANIFESTUAC:"level='asInvoker' uiAccess='false'" /DEBUG /PDB:"O:\products\MyProject\trunk\src\Debug\MyProject.pdb" /SUBSYSTEM:CONSOLE /PGD:"O:\products\MyProject\trunk\src\Debug\MyProject.pgd" /TLBID:1 /DYNAMICBASE /NXCOMPAT /MACHINE:X86 /ERRORREPORT:QUEUE