[英]Determining 64-bit vs. 32-bit Windows
I'd like to configure visual studio 2005 to copy .dll's based on whether the OS is 64-bit or 32-bit during a build. 我想根据操作系统在构建过程中是64位还是32位来配置visual studio 2005来复制.dll。
I do not want to specify what the platform target is. 我不想指定平台目标是什么。
My first attempt was to use a batch file to lookup the Windows version, but some 32-bit and 64-bit versions of Windows share the same version number. 我的第一次尝试是使用批处理文件来查找Windows版本,但是某些32位和64位版本的Windows共享相同的版本号。
Anyone know of any way to check this? 有谁知道有任何方法来检查这个?
Thanks! 谢谢!
You should be able to read the environment variable %PROCESSOR_ARCHITECTURE%. 您应该能够读取环境变量%PROCESSOR_ARCHITECTURE%。 Here is some great information on it.
这里有一些很好的信息。
http://blogs.msdn.com/david.wang/archive/2006/03/26/HOWTO-Detect-Process-Bitness.aspx http://blogs.msdn.com/david.wang/archive/2006/03/26/HOWTO-Detect-Process-Bitness.aspx
Jon's link is a total hack because it relies upon no new processor architectures being added. Jon的链接完全是黑客,因为它依赖于没有添加新的处理器架构。
See: http://support.microsoft.com/kb/556009 for the "official" batch file method. 有关“官方”批处理文件方法,请参阅: http : //support.microsoft.com/kb/556009 。
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