gnu: Add emacs-next.

* gnu/packages/emacs.scm (emacs-next): New variable.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>
This commit is contained in:
Morgan Smith 2020-08-31 23:35:41 -04:00 committed by Ludovic Courtès
parent 95e6468a84
commit 562f7e3fdb
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@ -21,6 +21,7 @@
;;; Copyright © 2019 Leo Prikler <leo.prikler@student.tugraz.at>
;;; Copyright © 2019 Amin Bandali <bandali@gnu.org>
;;; Copyright © 2020 Jack Hill <jackhill@jackhill.us>
;;; Copyright © 2020 Morgan Smith <Morgan.J.Smith@outlook.com>
;;;
;;; This file is part of GNU Guix.
;;;
@ -276,6 +277,43 @@ large Lisp programs. It has full Unicode support for nearly all human
languages.")
(license license:gpl3+)))
(define-public emacs-next
(let ((commit "2ea34662c20f71d35dd52a5ed996542c7386b9cb")
(revision "0")
(emacs-version "28.0.50.1"))
(package/inherit emacs
(name "emacs-next")
(version (git-version emacs-version revision commit))
(source
(origin
(inherit (package-source emacs))
(method git-fetch)
(uri (git-reference
(url "https://git.savannah.gnu.org/git/emacs.git/")
(commit commit)))
(file-name (git-file-name name version))
(sha256
(base32
"0igjm9kwiswn2dpiy2k9xikbdfc7njs07ry48fqz70anljj8y7y3"))))
(arguments
(substitute-keyword-arguments (package-arguments emacs)
((#:phases phases)
`(modify-phases ,phases
(replace 'strip-double-wrap
(lambda* (#:key outputs #:allow-other-keys)
;; Directly copy emacs-X.Y to emacs, so that it is not wrapped
;; twice. This also fixes a minor issue, where WMs would not be
;; able to track emacs back to emacs.desktop.
(with-directory-excursion (assoc-ref outputs "out")
(copy-file (string-append
"bin/emacs-"
,(version-major+minor+point (package-version emacs-next)))
"bin/emacs")
#t)))))))
(native-inputs
`(("autoconf" ,autoconf)
,@(package-native-inputs emacs))))))
(define-public emacs-minimal
;; This is the version that you should use as an input to packages that just
;; need to byte-compile .el files.