atl 中使用标准C++函数编译不过

[hardVB]

我的程序使用了标准C++的一些函数，在debug下可以compile与Linking,

但在Mini size与mini dependence compile不通过，提示为
LIBCMT.lib(fpinit.obj) : error LNK2005: __fltused already defined in StdAfx.obj
LIBCMT.lib(fpinit.obj) : warning LNK4006: __fltused already defined in StdAfx.obj; second definition ignored
Creating library ReleaseMinDependency/ShadowGraper.lib and object ReleaseMinDependency/ShadowGraper.exp
LIBCMT.lib(crt0.obj) : error LNK2001: unresolved external symbol _main
ReleaseMinDependency/ShadowGraper.dll : fatal error LNK1120: 1 unresolved externals
Error executing link.exe.

后来我去掉了 "_ATL_MIN_CRT" 选项，
D:\LUXOOM\ShadowGraper\HumanMotion.cpp(11) : warning C4651: '/D_ATL_MIN_CRT' specified for precompiled header but not for current compile
HumanMotion.obj : error LNK2001: unresolved external symbol _cvDestroyWindow
HumanMotion.obj : error LNK2001: unresolved external symbol _cvReleaseCapture
HumanMotion.obj : error LNK2001: unresolved external symbol _cvCvtColor
HumanMotion.obj : error LNK2001: unresolved external symbol _cvLine
HumanMotion.obj : error LNK2001: unresolved external symbol _cvChangeSeqBlock
HumanMotion.obj : error LNK2001: unresolved external symbol _cvStartReadSeq
LIBCMT.lib(crt0.obj) : error LNK2001: unresolved external symbol _main

[hardVB]

请问一下是否这样串连写ATL是否犯了大忌？
我的外部引用库都是标准的C++库,有没有好的方法避开这些烦人的编译问题啊

[pomelowu]

打开stdafx.cpp，注释掉#include <atlimpl.cpp>这句话，然后编译，即可

http://dev.csdn.net/article/12/12676.shtm
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/vccore/html/vcconlinkingtocrtinyouratlproject.asp

[hardVB]

去掉了，依然是
StdAfx.cpp
LIBCMT.lib(crt0.obj) : error LNK2001: unresolved external symbol _main
StdAfx.exe : fatal error LNK1120: 1 unresolved externals
Error executing cl.exe.

不过只有这一个错误信息了

[pomelowu]

恢复_ATL_MIN_CRT再试试看呢

[hardVB]

我的引用库是一些视频开发方面的库，是open source的，
但是因为我希望用脚本来写客户端，这样就一定要用com，写成组件。
但是这样做好像总不过，是否是方式有问题？

[hardVB]

嗯，有进展，恢复_ATL_MIN_CRT再试试 结果如下

compile通过

Linking...
Creating library ReleaseMinDependency/ShadowGraper.lib and object ReleaseMinDependency/ShadowGraper.exp
LINK : warning LNK4089: all references to "cv097.dll" discarded by /OPT:REF
LINK : warning LNK4089: all references to "cxcore097.dll" discarded by /OPT:REF

[hardVB]

请问这两个警告会有什么影响？