refactor!: deprecate IS-* OS constants

BREAKING CHANGE: This deprecates the IS-(MAC|WINDOWS|LINUX|BSD) family
of global constants in favor of a native `featurep` check:

  IS-MAC      ->  (featurep :system 'macos)
  IS-WINDOWS  ->  (featurep :system 'windows)
  IS-LINUX    ->  (featurep :system 'linux)
  IS-BSD      ->  (featurep :system 'bsd)

The constants will stick around until the v3 release so folks can still
use it -- and there are still some modules that use it, but I'll phase
those uses out gradually.

Fix: #7479
This commit is contained in:
Henrik Lissner 2023-12-05 17:05:13 -05:00
parent d38787edf4
commit 659f7bfc71
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52 changed files with 150 additions and 120 deletions

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@ -413,7 +413,7 @@ Otherwise, falls back on `find-file-at-point'."
(read-string "Look up in dictionary: "))
current-prefix-arg))
(message "Looking up dictionary definition for %S" identifier)
(cond ((and IS-MAC (require 'osx-dictionary nil t))
(cond ((and (featurep :system 'macos) (require 'osx-dictionary nil t))
(osx-dictionary--view-result identifier))
((and +lookup-dictionary-prefer-offline
(require 'wordnut nil t))