7  init-latex.el

• Place the init-latex.el file in ~/.emacs.d/lisp/

;;; init-latex.el --- LaTeX / AUCTeX + latexmk configuration

(use-package tex
  :ensure auctex
  :defer t
  :hook (LaTeX-mode . my/latex-setup)
  :config
  (setq TeX-auto-save t
        TeX-parse-self t
        TeX-save-query nil
        TeX-PDF-mode t
        TeX-source-correlate-mode t
        TeX-source-correlate-method 'synctex)

  (setq TeX-view-program-selection
        '(((output-pdf "PDF Viewer"))))

  ;; Use Skim with SyncTeX or fallback to Preview.app
  (setq TeX-view-program-list
        '(("PDF Viewer" "/Applications/Skim.app/Contents/SharedSupport/displayline -b -g %n %o %b")))

  (add-to-list 'TeX-command-list
               '("LatexMk"
                 "latexmk -pdf -synctex=1 -interaction=nonstopmode %s"
                 TeX-run-TeX nil t
                 :help "Run latexmk for PDF output"))

  (setq TeX-command-default "LatexMk"))

(defun my/latex-setup ()
  "My custom LaTeX setup."
  (turn-on-reftex)
  (setq reftex-plug-into-AUCTeX t)
  (flyspell-mode 1)
  (LaTeX-math-mode 1)
  (visual-line-mode 1))

(provide 'init-latex)
;;; init-latex.el ends here