如何使Emacs C源目录永久？ [英] How to make Emacs C source directory permanent?

问题描述

我很喜欢Emacs，而我正在学习如何使用它。我知道如何设置我的Emacs C源目录，但我不知道如何使这个更改永久。我想我必须将其设置在我的.emacs文件中，但是我不知道它的命令是什么。有人可以帮助？

解决方案

通常可以使用自定义编辑大多数用户可设置的变量，但由于某种原因， source-directory 变量不是其中之一。

您将需要编辑您的〜/。 emacs 文件包含一行如下：

 （setq source-directory/ path / to / emacs / source / dir）
  

不要包含尾随的 src 目录;它将被自动添加。然后退出并重新启动Emacs。

请注意，在Emacs运行后设置此功能可能不起作用，因为只有当 find-func.el 加载。你可以设置 find-function-C-source-directory （使用 / src ），但是可以得到覆盖。如上所述，在启动时，只需（setq source-directory ...）。

I'm new to Emacs and I'm just learning how to use it. I know how to set my "Emacs C Source dir" but I don't know how to make this change permanent. I guess I have to set it in my .emacs file but I don't know what is the command for it. Can someone help?

解决方案

Ordinarily most user-settable variables can be edited with Customize, but for some reason the source-directory variable isn't one of them.

You will need to edit your ~/.emacs file to include a line such as:

(setq source-directory "/path/to/emacs/source/dir")

Do not include the trailing src directory; it will be added automatically. Then exit and restart Emacs.

Note that setting this after Emacs is running may have no effect because it's only read when find-func.el is loaded. You can set find-function-C-source-directory instead (with the /src), but that can get overwritten. It's better just to (setq source-directory ...) at startup, as above.

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