bug#26454: [PATCH 2/2] gnu: add emacs-exwm

[Feng Shu <tumashu@163.com>]

* gnu/packages/emacs.scm (emacs-exwm): New variable
---
 gnu/packages/emacs.scm | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)

diff --git a/gnu/packages/emacs.scm b/gnu/packages/emacs.scm
index 9b907a212..ae7fcc8b3 100644
--- a/gnu/packages/emacs.scm
+++ b/gnu/packages/emacs.scm
@@ -4172,3 +4172,35 @@ XCB project.  It features an object-oriented API and permits a certain
 degree of concurrency.  It should enable you to implement some low-level
 X11 applications.")
     (license license:gpl3+)))
+
+(define-public emacs-exwm
+  (package
+    (name "emacs-exwm")
+    (version "0.13")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append "https://elpa.gnu.org/packages/exwm-"
+                           version ".tar"))
+       (file-name (string-append name "-" version ".tar"))
+       (sha256
+        (base32
+         "0n1wzy6chh024r0yaywjbf7mdsrxs6hrfycv5v0ps0drf6q3zldc"))))
+    (build-system emacs-build-system)
+    (home-page "https://github.com/ch11ng/exwm")
+    (propagated-inputs `(("emacs-xelb" ,emacs-xelb)))
+    ;; The following functions or variables is need by emacs-exwm,
+    ;; which is not included in 'emacs-minimal'.
+    ;; scroll-bar-mode, fringe-mode
+    ;; x-display-pixel-width x-display-pixel-height
+    (arguments
+     `(#:emacs ,emacs
+       #:phases
+       (modify-phases %standard-phases
+         (add-after 'unpack 'delete-pkg-file
+                    (lambda _
+                      (delete-file "exwm-pkg.el") #t)))))
+    (synopsis "Emacs X Window Manager")
+    (description "EXWM (Emacs X Window Manager) is a full-featured
+tiling X window manager for Emacs built on top of XELB.")
+    (license license:gpl3+)))
-- 
2.12.2