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如何在emacs中配置erlang模式?

[英]How to configure erlang mode in emacs?

OK, I create a .emacs file in the path where I install erlang. 好的,我在安装erlang的路径中创建一个.emacs文件。

  (setq load-path (cons "/usr/lib64/erlang/lib/tools-2.7.1/emacs" load-path)) (setq erlang-root-dir "/usr/lib64/erlang") (setq exec-path (cons "/usr/lib64/erlang/bin" exec-path)) (require 'erlang-start) 
/usr/lib64 is the folder where I installed erlang. /usr/lib64是我安装erlang的文件夹。 But it doesn't work. 但这是行不通的。 On the other hand I use this command: 另一方面,我使用以下命令:

 yum install emacs-erlang. 

Then /usr/share/emacs/site-emacs/sit-start.d will have a file named erlang-init.el . 然后/usr/share/emacs/site-emacs/sit-start.d将有一个名为erlang-init.el的文件。 And the content in this file is: 该文件中的内容是:

 (setq load-path (cons "/usr/share/emacs/site-lisp/erlang" load-path)) (setq erlang-root-dir "/usr/lib/erlang") (setq exec-path (cons "/usr/lib/erlang/bin" exec-path)) (require 'erlang-start) 

By this way, emacs can work in erlang-mode. 这样,emacs可以在erlang模式下工作。 I feel it is strange, because I feel the erlang-init.el is wrong but the .emacs is right. 我觉得很奇怪,因为我觉得erlang-init.el是错误的,但是.emacs是正确的。 But why in fact .emacs can't work rightly? 但是,为什么实际上.emacs无法正常工作? My OS is fedora 21 and emacs version is 24.4 我的操作系统是fedora 21,而emacs版本是24.4

OK, I create a .emacs file in the path where I install erlang. 好的,我在安装erlang的路径中创建一个.emacs文件。

That's not going to do anything unless that path happens to be your $HOME directory. 除非该路径恰好是您的$HOME目录,否则它不会做任何事情。

Emacs loads ~/.emacs -- not any file by that name in any arbitrary directory you happen to put it in. (How would Emacs know it was there?!) Emacs的负荷~/.emacs -没有任何根据其名字在任意目录下的文件你碰巧把它(通常Emacs怎么知道它在那里?!)。

The package-managed file is no doubt being loaded because your system's emacs package has configured a site-start.el file which loads libraries in /usr/share/emacs/site-emacs/sit-start.d/ 毫无疑问,该软件包管理的文件正在加载,因为您的系统的emacs软件包已配置了site-start.el文件,该文件将文件加载到/usr/share/emacs/site-emacs/sit-start.d/

See: Ch i g (emacs) Init File RET 请参阅: I G (emacs) Init File RET

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