如何告诉 CMake 将构建文件放在哪里? [英] How to tell CMake where to put build files?

问题描述

我想告诉 CMake 将文件和文件夹输出到不同的文件夹而不是当前文件夹.我在下面谈论 CMake 生成的文件:

I want to tell CMake to output files and folders to a different folder instead of the current folder. I'm talking about the generated files by CMake below:

• 文件:CMakeCache.txt
• 目录:CMakeFiles/
• 文件:生成文件
• 目录:bin/
• 文件:cmake_install.cmake

有没有办法让 CMake 将这些文件和文件夹输出到另一个文件夹中?我写了一个从项目目录的根目录执行 CMake 的工具，结果我的项目目录被上面列出的生成的文件和文件夹弄乱了.

Is there a way to let CMake output these files and folders in another folder? I wrote a tool that executes CMake from the root of the project-directory, as a result my project-directory gets messed up with the generated files and folders listed above.

这是我想要的链接:http://pastebin.com/cxykCi5M

希望这能更清楚地说明我想要什么.

Hope this will clarify more what I want.

推荐答案

您可以使用未公开的命令行选项 -B 和 -H 来指定您的构建目录和源目录分别.因此，从项目的根目录，您可以执行以下操作:

You can use the undocumented command line options -B and -H to specify your build directory and source directory respectively. So, from your project's root, you can do:

cmake -Bbuild -H.

(其中 build 是您的构建目录路径.)

(Where build is your build directory path.)

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