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;;; c.el -*- lexical-binding: t; -*-
;;;
;;; Author:  Jakob L. Kreuze <zerodaysfordays@sdf.org>
;;; URL:     https://git.sr.ht/~jakob/.emacs.d/
;;;
;;; Configuration of a development environment for the C programming language.
;;;

(use-package cc-mode
  :straight nil

  ;; Generally, I adhere to the Linux kernel coding style [1].
  ;;
  ;; [1]: https://www.kernel.org/doc/html/v4.10/process/coding-style.html
  :hook
  (c-mode . (lambda ()
              (setq indent-tabs-mode t)
              (c-set-style "linux")))

  ;; Enable company, Flycheck, and ElDoc, integration for all of which is
  ;; provided by `irony-mode'.
  :hook
  (c-mode . company-mode)
  (c-mode . flycheck-mode)
  (c-mode . eldoc-mode))

(use-package irony
  :hook
  (c-mode . irony-mode)
  (irony-mode . irony-cdb-autosetup-compile-options))

(use-package company-irony
  :config
  (add-to-list 'company-backend 'company-irony))

(use-package flycheck-irony
  :hook
  (flycheck-mode . flycheck-irony-setup))

(use-package irony-eldoc
  :hook
  (irony-mode . irony-eldoc))

© 2015 - 2026 Jakob L. Kreuze