17 lines
743 B
EmacsLisp
17 lines
743 B
EmacsLisp
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;; This cond expression mimics the activation conditional of ligatures,
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;; with a fallback that triggers a warning.
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(cond
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((and IS-MAC (fboundp 'mac-auto-operator-composition-mode))
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(ignore))
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((and (> emacs-major-version 27)
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(or (featurep 'ns)
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(string-match-p "HARFBUZZ" system-configuration-features))
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(featurep 'composite)) ; Emacs loads `composite' at startup
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(ignore))
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(t
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(if IS-MAC
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(warn! "The (:ui ligatures) module does not support your version of Emacs. Install emacs-plus with at least Emacs 28, or emacs-mac.")
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(warn! "The (:ui ligatures) module does not support your version of Emacs. Make sure to have at least Emacs 28 with Harfbuzz configured (should be the default)."))))
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