branch master updated: gnu: emacs: Strip double wrap.

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mothacehe pushed a commit to branch master
in repository guix.

The following commit(s) were added to refs/heads/master by this push:
     new 68be4da  gnu: emacs: Strip double wrap.
68be4da is described below

commit 68be4da83087d0faff227c61ca93c7679230c998
Author: Leo Prikler <leo.prikler@student.tugraz.at>
AuthorDate: Fri Aug 28 15:34:00 2020 +0200

    gnu: emacs: Strip double wrap.
    
    * gnu/packages/emacs.scm (emacs)[#:phases]: Add 'strip-double-wrap.
    (emacs-minimal emacs-xwidgets emacs-no-x)
    (emacs-no-x-toolkit guile-emacs)[#:phases]: Delete 'strip-double-wrap.
    
    Signed-off-by: Mathieu Othacehe <othacehe@gnu.org>
---
 gnu/packages/emacs.scm | 26 +++++++++++++++++++++-----
 1 file changed, 21 insertions(+), 5 deletions(-)

diff --git a/gnu/packages/emacs.scm b/gnu/packages/emacs.scm
index a338abc..0cd3e04 100644
--- a/gnu/packages/emacs.scm
+++ b/gnu/packages/emacs.scm
@@ -191,6 +191,17 @@
                            (rename-file real wrapper))
                          pdmp pdmp-real))
              #t))
+         (add-after 'glib-or-gtk-wrap '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 (package-version emacs)))
+                          "bin/emacs")
+               #t)))
          (add-before 'reset-gzip-timestamps 'make-compressed-files-writable
            ;; The 'reset-gzip-timestamps phase will throw a permission error
            ;; if gzip files aren't writable then.  This phase is needed when
@@ -278,7 +289,8 @@ languages.")
         `(list "--with-gnutls=no" "--disable-build-details"))
        ((#:phases phases)
         `(modify-phases ,phases
-           (delete 'restore-emacs-pdmp)))))
+           (delete 'restore-emacs-pdmp)
+           (delete 'strip-double-wrap)))))
     (inputs
      `(("guix-emacs.el" ,(search-auxiliary-file "emacs/guix-emacs.el"))
        ("ncurses" ,ncurses)))
@@ -297,7 +309,8 @@ editor (with xwidgets support)")
         `(cons "--with-xwidgets" ,flags))
        ((#:phases phases)
         `(modify-phases ,phases
-           (delete 'restore-emacs-pdmp)))))
+           (delete 'restore-emacs-pdmp)
+           (delete 'strip-double-wrap)))))
     (inputs
      `(("webkitgtk" ,webkitgtk)
        ("libxcomposite" ,libxcomposite)
@@ -323,7 +336,8 @@ editor (console only)")
         `(delete "--with-cairo" ,flags))
        ((#:phases phases)
         `(modify-phases ,phases
-           (delete 'restore-emacs-pdmp)))))))
+           (delete 'restore-emacs-pdmp)
+           (delete 'strip-double-wrap)))))))
 
 (define-public emacs-no-x-toolkit
   (package/inherit emacs
@@ -339,7 +353,8 @@ editor (without an X toolkit)" )
         `(cons "--with-x-toolkit=no" ,flags))
        ((#:phases phases)
         `(modify-phases ,phases
-           (delete 'restore-emacs-pdmp)))))))
+           (delete 'restore-emacs-pdmp)
+           (delete 'strip-double-wrap)))))))
 
 (define-public emacs-wide-int
   (package/inherit emacs
@@ -389,7 +404,8 @@ editor (with wide ints)" )
              (add-before 'build 'make-deps-dir
                (lambda _
                  (invoke "mkdir" "-p" "src/deps")))
-             (delete 'restore-emacs-pdmp))))))))
+             (delete 'restore-emacs-pdmp)
+             (delete 'strip-double-wrap))))))))
 
 (define-public m17n-db
   (package