this post was submitted on 04 Dec 2023
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How to native-compile your init file (alien.top)
submitted 8 months ago by [email protected] to c/[email protected]
4 comments fedilink hide all child comments
 

What's the best practice to have your custom elisp natively compiled, along with external packages?

So far I've only succeeded by doing the following:

  • Move my custom elisp to a new file (emacs-lib.el) which starts with (provide 'emacs-lib)

  • Manually run emacs-lisp-native-compile-and-load while visiting that file

  • Change my init file to load the library:

    (setq elisp-dir "~/config/elisp") (add-to-list 'load-path elisp-dir) (require 'emacs-lib)

After restarting Emacs, I've checked that many of my custom functions are indeed native-compiled.

It would be nice if I could have my init file take care of compiling the library when missing or outdated. Even better if I didn't need the separate file, but that's no big deal.

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[–] [email protected] 1 points 8 months ago

If you ensure that everything that you want to be compiled is currently compiled, you can let https://github.com/emacscollective/auto-compile manage it from there.

[–] [email protected] 1 points 8 months ago

This post is an automated archive from a submission made on /r/emacs, powered by Fediverser software running on alien.top. Responses to this submission will not be seen by the original author until they claim ownership of their alien.top account. Please consider reaching out to them let them know about this post and help them migrate to Lemmy.

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[–] [email protected] 1 points 8 months ago

Properly package that code (sounds like you're most of the way there) and let your package manager handle it.

[–] [email protected] 1 points 8 months ago

I simply use:

(defun my-recompile-init-eln ()
  (interactive)
  (byte-compile-file "~/.emacs.d/early-init.el")
  (native-compile "~/.emacs.d/early-init.el")
  (byte-compile-file "~/.emacs.d/init.el")
  (native-compile "~/.emacs.d/init.el"))

I use it manually, but I don't care too much because I don't edit my init files too often anymore. But it shouldn't be too hard to run this function automatically at boot if the .elc is outdated compared to the .el.