在 Visual C++ 中替换 #import [英] Replacement for #import in Visual C++

问题描述

我们有一个大型 C++ 项目，我们使用/MP 开关进行编译以利用多个内核.

We have large C++ project that we used to compile with the /MP switch to take advantage of multiple cores.

但是，我们最近引入了一些在几个 tlb 上使用 #import 的代码，而 #import 与/MP 不兼容，这意味着我们又回到了单线程构建，并且有更多的时间来喝咖啡.

However, we recently brought in some code that uses #import on a couple of tlb's, and #import is incompatibile with /MP, which means we are back to single threaded builds and a lot more time to get coffee.

关于如何让#import 和/MP 发挥出色的任何建议?是否有工具可以从 #import 作为预构建步骤静态生成 C++ 标头?

Any suggestions on how to get #import and /MP to play nice? Is there a tool that will statically generate the C++ headers from a #import as a pre-build step?

更新:

听从马特的建议效果很好.对于在谷歌中遇到这个问题的其他人:

Following Matt's advice worked great. For anyone else stumbling over this in google:

1. 创建一个单独的静态库项目
2. 设置足够的包含，以便您可以将 #import 语句放入 lib 项目中
3. 使您的主项目依赖于 lib 项目(以确保正确的构建顺序)
4. 将 lib 项目的临时构建文件夹添加到主项目的包含路径
5. #include 生成的 .tlh 文件，您在其中执行 #import
6. 启用 /MP 开关并失去茶歇时间...

1. create a separate static lib project
2. set up enough includes so you can put the #import statement in the lib project
3. make your main project dependent on the lib project (to ensure correct build order)
4. add the lib project's temporary build folder to the include path for the main project
5. #include the generated .tlh files where you were doing the #import
6. enable the /MP switch and lose the coffee break time...

推荐答案

为什么不直接#include从#import生成的头文件?

Why not just #include the generated headers created from #import?

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