vs2010怎样把atl项目编译成x64？

[北京的雾霾天]

使用Vs2010可以生成x86的，但是x64的总有问题。请教怎样可以编译成x64的？

[北京的雾霾天]

高人指点啊。。。

[zgl7903]

项目属性 配置管理器 活动解决方案平台 新建 ……

[北京的雾霾天]

这么简单就不问了，这样设置后问题一堆啊。

[zgl7903]

有问题了改啊 那你还想怎样？

[Saleayas]

IDL 编译选择 x64

[北京的雾霾天]

错误 150 error LNK1120: 1 个无法解析的外部命令 XXX.dll XXX
错误 149 error LNK2001: 无法解析的外部符号 Atl2_ProxyFileInfo XXX\xdlldata.obj xxx


怎样改？win32编译没错，x64平台就错了。就这两个错。

[zgl7903]

http://social.msdn.microsoft.com/Forums/en/vclanguage/thread/ac0fa0e2-4111-4979-b76d-9bb4ac78913e

[北京的雾霾天]

找到了解决方法，引Microsoft的某贴中的回复：

Hi,

Thanks for reporting this issue. I was able to reproduce this issue internally in our labs and it indeed looks like a bug in our product. To workaround this issue can you change the following settings for the ProxyFileInfo project (by right clicking and bringing up the property pages) "MIDL -> Target Environment" and set it to "Microsoft Windows 64-bit on x64 (/env x64)".

The above change should resolve your issue. Please let us know if that resolves the issue.

Thanks,
Amit Mohindra
Visual C++ Team

https://connect.microsoft.com/VisualStudio/feedback/details/578130/vs2010-bug-unresolved-external-symbol-proxyfileinfo