如何在Visual Studio IDE（2008）中打开多CPU / Core C ++编译？ [英] How do I turn on multi-CPU/Core C++ compiles in the Visual Studio IDE (2008)?

问题描述

我有一个Visual Studio 2008 C ++项目，支持在编译时使用多个CPU /内核。在VCPROJ文件中，我看到：

 < Tool 
 Name =VCCLCompilerTool
 AdditionalOptions = / MP
 ... 
  

我找不到

我发现了大量的引用

I have a Visual Studio 2008 C++ project that has support for using multiple CPUs/cores when compiling. In the VCPROJ file I see this:

<Tool
    Name="VCCLCompilerTool"
    AdditionalOptions="/MP"
    ...

I can't find where that was turned added via the IDE and I want to set up another project that uses all of my cores during compilation.

I found tons of references to the MSDN /MP page but that is for using the command line; I have yet to find any references to setting that with the IDE. How do I do that?

EDIT: To clarify, the two projects are completely separate and are not in the same VCPROJ file. I wanted to turn on support for multiple cores during the C++ compilation phase.

解决方案

To enable /MP option you could add it to Project Settings->C/C++->Command Line|Additional options. This is the only way to switch it on in vcproj.

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