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refactor: do Emacs version check at compile time too

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In case the user tries to byte-compile Doom with the wrong version of
Emacs.
This commit is contained in:
Henrik Lissner 2022-09-13 18:00:34 +02:00
parent 3a0f1aa3ef
commit 75881c7d45
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GPG key ID: B60957CA074D39A3
1 changed files with 26 additions and 25 deletions
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9
lisp/doom.el
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@ -49,9 +49,10 @@
;; ;;
;;; Code: ;;; Code:
;; Doom's minimum supported version of Emacs is 27.1. Its my goal to support one (eval-and-compile ; Check version at both compile and runtime.
;; major version below the stable release, for about a year or until stable is ;; Doom's minimum supported version of Emacs is 27.1. Its my goal to support
;; ubiquitous (or at least easily accessible) across Linux distros. ;; one major version below the stable release, for about a year or until
;; stable is ubiquitous (or at least easily accessible) across Linux distros.
(when (< emacs-major-version 27) (when (< emacs-major-version 27)
(user-error (user-error
(concat (concat
@ -73,7 +74,7 @@
(concat " $ EMACS=/path/to/valid/emacs " command " ...\n" (concat " $ EMACS=/path/to/valid/emacs " command " ...\n"
" $ EMACS=\"/Applications/Emacs.app/Contents/MacOS/Emacs\" " command " ...\n" " $ EMACS=\"/Applications/Emacs.app/Contents/MacOS/Emacs\" " command " ...\n"
" $ EMACS=\"snap run emacs\" " command " ...\n")) " $ EMACS=\"snap run emacs\" " command " ...\n"))
"\nAborting..."))))) "\nAborting..."))))))
;; Doom needs to be synced/rebuilt if either Doom or Emacs has been ;; Doom needs to be synced/rebuilt if either Doom or Emacs has been
;; up/downgraded. This is because byte-code isn't backwards compatible, and many ;; up/downgraded. This is because byte-code isn't backwards compatible, and many