aboutsummaryrefslogtreecommitdiff
path: root/gnu/packages/emacs.scm
blob: 1756b824667e62c447e1a3c07ca6898fe0812734 (about) (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2013-2017, 2019, 2021-2022 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2013 Andreas Enge <andreas@enge.fr>
;;; Copyright © 2014 Taylan Ulrich Bayirli/Kammer <taylanbayirli@gmail.com>
;;; Copyright © 2014, 2015, 2016, 2017, 2018, 2019, 2020 Mark H Weaver <mhw@netris.org>
;;; Copyright © 2014, 2015, 2016, 2017 Alex Kost <alezost@gmail.com>
;;; Copyright © 2016, 2018 Arun Isaac <arunisaac@systemreboot.net>
;;; Copyright © 2016 Federico Beffa <beffa@fbengineering.ch>
;;; Copyright © 2016 David Thompson <dthompson2@worcester.edu>
;;; Copyright © 2016 Nikita <nikita@n0.is>
;;; Copyright © 2017 Marius Bakke <mbakke@fastmail.com>
;;; Copyright © 2017, 2019, 2020 Maxim Cournoyer <maxim.cournoyer@gmail.com>
;;; Copyright © 2017 Alex Vong <alexvong1995@gmail.com>
;;; Copyright © 2017, 2018 Ricardo Wurmus <rekado@elephly.net>
;;; Copyright © 2017 Jan Nieuwenhuizen <janneke@gnu.org>
;;; Copyright © 2018 Efraim Flashner <efraim@flashner.co.il>
;;; Copyright © 2018 Mathieu Othacehe <m.othacehe@gmail.com>
;;; Copyright © 2018, 2019, 2021 Tobias Geerinckx-Rice <me@tobias.gr>
;;; Copyright © 2019 Jesse John Gildersleve <jessejohngildersleve@zohomail.eu>
;;; Copyright © 2019 Valentin Ignatev <valentignatev@gmail.com>
;;; Copyright © 2019, 2021 Liliana Marie Prikler <liliana.prikler@gmail.com>
;;; Copyright © 2019 Amin Bandali <bandali@gnu.org>
;;; Copyright © 2020 Jack Hill <jackhill@jackhill.us>
;;; Copyright © 2020 Morgan Smith <Morgan.J.Smith@outlook.com>
;;; Copyright © 2022 Zhu Zihao <all_but_last@163.com>
;;;
;;; This file is part of GNU Guix.
;;;
;;; GNU Guix is free software; you can redistribute it and/or modify it
;;; under the terms of the GNU General Public License as published by
;;; the Free Software Foundation; either version 3 of the License, or (at
;;; your option) any later version.
;;;
;;; GNU Guix is distributed in the hope that it will be useful, but
;;; WITHOUT ANY WARRANTY; without even the implied warranty of
;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
;;; GNU General Public License for more details.
;;;
;;; You should have received a copy of the GNU General Public License
;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.

(define-module (gnu packages emacs)
  #:use-module ((guix licenses) #:prefix license:)
  #:use-module (guix packages)
  #:use-module (guix gexp)
  #:use-module (guix download)
  #:use-module (guix git-download)
  #:use-module (guix build-system)
  #:use-module (guix build-system gnu)
  #:use-module (guix build-system glib-or-gtk)
  #:use-module (gnu packages)
  #:use-module (gnu packages acl)
  #:use-module (gnu packages autotools)
  #:use-module (gnu packages base)
  #:use-module (gnu packages compression)
  #:use-module (gnu packages fontutils)
  #:use-module (gnu packages freedesktop)
  #:use-module (gnu packages fribidi)
  #:use-module (gnu packages gcc)
  #:use-module (gnu packages gd)
  #:use-module (gnu packages gettext)
  #:use-module (gnu packages ghostscript)
  #:use-module (gnu packages glib)
  #:use-module (gnu packages gnome)     ; for librsvg
  #:use-module (gnu packages gtk)
  #:use-module (gnu packages guile)
  #:use-module (gnu packages image)
  #:use-module (gnu packages linux)     ; alsa-lib, gpm
  #:use-module (gnu packages mail)      ; for mailutils
  #:use-module (gnu packages multiprecision)
  #:use-module (gnu packages ncurses)
  #:use-module (gnu packages pdf)
  #:use-module (gnu packages pkg-config)
  #:use-module (gnu packages selinux)
  #:use-module (gnu packages sqlite)
  #:use-module (gnu packages texinfo)
  #:use-module (gnu packages tls)
  #:use-module (gnu packages web)       ; for jansson
  #:use-module (gnu packages webkit)
  #:use-module (gnu packages xml)
  #:use-module (gnu packages xorg)
  #:use-module (guix utils)
  #:use-module (ice-9 match)
  #:use-module (srfi srfi-1))

(define (%emacs-modules build-system)
  (let ((which (build-system-name build-system)))
    `((guix build ,(symbol-append which '-build-system))
      (guix build utils)
      (srfi srfi-1)
      (ice-9 ftw))))

(define-public emacs
  (package
    (name "emacs")
    (version "28.1")
    (source (origin
              (method url-fetch)
              (uri (string-append "mirror://gnu/emacs/emacs-"
                                  version ".tar.xz"))
              (sha256
               (base32
                "1qbmmmhnjhn4lvzsnyk7l5ganbi6wzbm38jc1a7hhyh3k78b7c98"))
              (patches (search-patches "emacs-exec-path.patch"
                                       "emacs-fix-scheme-indent-function.patch"
                                       "emacs-source-date-epoch.patch"))
              (modules '((guix build utils)))
              (snippet
               '(with-directory-excursion "lisp"
                  ;; Delete the bundled byte-compiled elisp files and generated
                  ;; autoloads.
                  (for-each delete-file
                            (append (find-files "." "\\.elc$")
                                    (find-files "." "loaddefs\\.el$")
                                    (find-files "eshell" "^esh-groups\\.el$")))

                  ;; Make sure Tramp looks for binaries in the right places on
                  ;; remote Guix System machines, where 'getconf PATH' returns
                  ;; something bogus.
                  (substitute* "net/tramp.el"
                    ;; Patch the line after "(defcustom tramp-remote-path".
                    (("\\(tramp-default-remote-path")
                     (format #f "(tramp-default-remote-path ~s ~s ~s ~s "
                             "~/.guix-profile/bin" "~/.guix-profile/sbin"
                             "/run/current-system/profile/bin"
                             "/run/current-system/profile/sbin")))

                  ;; Make sure Man looks for C header files in the right
                  ;; places.
                  (substitute* "man.el"
                    (("\"/usr/local/include\"" line)
                     (string-join
                      (list line
                            "\"~/.guix-profile/include\""
                            "\"/var/guix/profiles/system/profile/include\"")
                      " ")))))))
    (build-system glib-or-gtk-build-system)
    (arguments
     (list
      #:tests? #f                      ; no check target
      #:modules (%emacs-modules build-system)
      #:configure-flags #~(list "--with-modules"
                                "--with-cairo"
                                "--with-native-compilation"
                                "--disable-build-details")
      #:make-flags #~(list "NATIVE_FULL_AOT=1")
      #:phases
      #~(modify-phases %standard-phases
          (add-after 'set-paths 'set-libgccjit-path
            (lambda* (#:key inputs #:allow-other-keys)
              (define (first-subdirectory/absolute directory)
                (let ((files (scandir
                              directory
                              (lambda (file)
                                (and (not (member file '("." "..")))
                                     (file-is-directory? (string-append
                                                          directory "/"
                                                          file)))))))
                  (and (not (null? files))
                       (string-append directory "/" (car files)))))
              (let* ((libgccjit-libdir
                      (first-subdirectory/absolute ;; version
                       (first-subdirectory/absolute ;; host type
                        (search-input-directory inputs "lib/gcc")))))
                (setenv "LIBRARY_PATH"
                        (string-append (getenv "LIBRARY_PATH")
                                       ":" libgccjit-libdir)))))
          (add-after 'unpack 'enable-elogind
            (lambda _
              (substitute* "configure.ac"
                (("libsystemd") "libelogind"))
              (when (file-exists? "configure")
                (delete-file "configure"))))
          (add-after 'unpack 'patch-program-file-names
            (lambda* (#:key inputs #:allow-other-keys)
              (substitute* '("src/callproc.c"
                             "lisp/term.el"
                             "lisp/htmlfontify.el"
                             "lisp/textmodes/artist.el"
                             "lisp/progmodes/sh-script.el")
                (("\"/bin/sh\"")
                 (format #f "~s" (search-input-file inputs "/bin/sh"))))
              (substitute* "lisp/doc-view.el"
                (("\"(gs|dvipdf|ps2pdf|pdftotext)\"" all what)
                 (let ((replacement (false-if-exception
                                     (search-input-file
                                      inputs
                                      (string-append "/bin/" what)))))
                   (if replacement
                       (string-append "\"" replacement "\"")
                       all))))
              ;; match ".gvfs-fuse-daemon-real" and ".gvfsd-fuse-real"
              ;; respectively when looking for GVFS processes.
              (substitute* "lisp/net/tramp-gvfs.el"
                (("\\(tramp-compat-process-running-p \"(.*)\"\\)" all process)
                 (format #f "(or ~a (tramp-compat-process-running-p ~s))"
                         all (string-append "." process "-real"))))))
          (add-after 'unpack 'patch-compilation-driver
            (lambda _
              (substitute* "lisp/emacs-lisp/comp.el"
                (("\\(defcustom native-comp-driver-options nil")
                 (format
                  #f "(defcustom native-comp-driver-options '(~@{~s~^ ~})"
                  (string-append
                   "-B" #$(this-package-input "binutils") "/bin/")
                  (string-append
                   "-B" #$(this-package-input "glibc") "/lib/")
                  (string-append
                   "-B" #$(this-package-input "libgccjit") "/lib/")
                  (string-append
                   "-B" #$(this-package-input "libgccjit") "/lib/gcc/"))))))
          (add-before 'configure 'fix-/bin/pwd
            (lambda _
              ;; Use `pwd', not `/bin/pwd'.
              (substitute* (find-files "." "^Makefile\\.in$")
                (("/bin/pwd")
                 "pwd"))))
          (add-after 'install 'install-site-start
            ;; Use 'guix-emacs' in "site-start.el", which is used autoload the
            ;; Elisp packages found in EMACSLOADPATH.
            (lambda* (#:key inputs outputs #:allow-other-keys)
              (let* ((out      (assoc-ref outputs "out"))
                     (lisp-dir (string-append out "/share/emacs/site-lisp"))
                     (emacs    (string-append out "/bin/emacs")))

                ;; This is duplicated from emacs-utils to prevent coupling.
                (define* (emacs-byte-compile-directory dir)
                  (let ((expr `(progn
                                (setq byte-compile-debug t)
                                (byte-recompile-directory
                                 (file-name-as-directory ,dir) 0 1))))
                    (invoke emacs "--quick" "--batch"
                            (format #f "--eval=~s" expr))))

                (copy-file #$(local-file
                              (search-auxiliary-file "emacs/guix-emacs.el"))
                           (string-append lisp-dir "/guix-emacs.el"))
                (with-output-to-file (string-append lisp-dir "/site-start.el")
                  (lambda ()
                    (display
                     (string-append
                      "(when (require 'guix-emacs nil t)\n"
                      "  (guix-emacs-autoload-packages)\n"
                      "  (advice-add 'package-load-all-descriptors"
                      " :after #'guix-emacs-load-package-descriptors))"))))
                ;; Remove the extraneous subdirs.el file, as it causes Emacs to
                ;; add recursively all the the sub-directories of a profile's
                ;; share/emacs/site-lisp union when added to EMACSLOADPATH,
                ;; which leads to conflicts.
                (delete-file (string-append lisp-dir "/subdirs.el"))
                ;; Byte compile the site-start files.
                (emacs-byte-compile-directory lisp-dir))))
          (add-after 'glib-or-gtk-wrap 'restore-emacs-pdmp
            ;; restore the dump file that Emacs installs somewhere in
            ;; libexec/ to its original state
            (lambda* (#:key outputs target #:allow-other-keys)
              (let* ((libexec (string-append (assoc-ref outputs "out")
                                             "/libexec"))
                     ;; each of these ought to only match a single file,
                     ;; but even if not (find-files) sorts by string<,
                     ;; so the Nth element in one maps to the Nth element of
                     ;; the other
                     (pdmp (find-files libexec "\\.pdmp$"))
                     (pdmp-real (find-files libexec "\\.pdmp-real$")))
                (for-each rename-file pdmp-real pdmp))))
          (add-after 'glib-or-gtk-wrap 'strip-double-wrap
            (lambda* (#:key outputs #:allow-other-keys)
              ;; Directly copy emacs-X.Y to emacs, so that it is not wrapped
              ;; twice.  This also fixes a minor issue, where WMs would not be
              ;; able to track emacs back to emacs.desktop.
              (with-directory-excursion (assoc-ref outputs "out")
                (copy-file
                 (car (find-files "bin" "^emacs-([0-9]+\\.)+[0-9]+$"))
                 "bin/emacs"))))
          (add-after 'strip-double-wrap 'wrap-emacs-paths
            (lambda* (#:key inputs outputs #:allow-other-keys)
              (let* ((out (assoc-ref outputs "out"))
                     (lisp-dirs (find-files (string-append out "/share/emacs")
                                            "^lisp$"
                                            #:directories? #t)))
                (for-each
                 (lambda (prog)
                   (wrap-program prog
                     ;; emacs-next and variants rely on uname being in PATH for
                     ;; Tramp.  Tramp paths can't be hardcoded, because they
                     ;; need to be portable.
                     `("PATH" suffix
                       ,(map dirname
                             (list (search-input-file inputs "/bin/gzip")
                                   ;; for coreutils
                                   (search-input-file inputs "/bin/yes"))))
                     `("EMACSLOADPATH" suffix ,lisp-dirs)))
                 (find-files (string-append out "/bin")
                             ;; Matches versioned and unversioned emacs binaries.
                             ;; We don't patch emacsclient, because it takes its
                             ;; environment variables from emacs.
                             ;; Likewise, we don't need to patch helper binaries
                             ;; like etags, ctags or ebrowse.
                             "^emacs(-[0-9]+(\\.[0-9]+)*)?$"))))))))
    (inputs
     (list gnutls
           ncurses

           ;; To "unshadow" ld-wrapper in native builds
           (make-ld-wrapper "ld-wrapper" #:binutils binutils)

           ;; For native compilation
           binutils
           glibc
           libgccjit

           ;; Required for "core" functionality, such as dired and compression.
           coreutils
           gzip

           ;; Avoid Emacs's limited movemail substitute that retrieves POP3
           ;; email only via insecure channels.
           ;; This is not needed for (modern) IMAP.
           mailutils

           gpm
           libx11
           gtk+
           cairo
           pango
           harfbuzz
           libxft
           libtiff
           giflib
           lcms
           libjpeg-turbo
           libselinux
           acl
           jansson
           gmp
           ghostscript
           poppler
           elogind

           ;; When looking for libpng `configure' links with `-lpng -lz', so we
           ;; must also provide zlib as an input.
           libpng
           zlib
           (if (target-x86-64?)
               librsvg
               librsvg-2.40)
           libxpm
           libxml2
           libice
           libsm
           alsa-lib
           dbus

           ;; multilingualization support
           libotf
           m17n-lib))
    (native-inputs
     (list autoconf pkg-config texinfo))
    (native-search-paths
     (list (search-path-specification
            (variable "EMACSLOADPATH")
            (files '("share/emacs/site-lisp")))
           (search-path-specification
            (variable "EMACSNATIVELOADPATH")
            (files '("lib/emacs/native-site-lisp")))
           (search-path-specification
            (variable "INFOPATH")
            (files '("share/info")))))

    (home-page "https://www.gnu.org/software/emacs/")
    (synopsis "The extensible, customizable, self-documenting text editor")
    (description
     "GNU Emacs is an extensible and highly customizable text editor.  It is
based on an Emacs Lisp interpreter with extensions for text editing.  Emacs
has been extended in essentially all areas of computing, giving rise to a
vast array of packages supporting, e.g., email, IRC and XMPP messaging,
spreadsheets, remote server editing, and much more.  Emacs includes extensive
documentation on all aspects of the system, from basic editing to writing
large Lisp programs.  It has full Unicode support for nearly all human
languages.")
    (license license:gpl3+)))

(define-public emacs-next
  (let ((commit "0a5477b448e6b62bcedc1803e531ec7686eea48d")
        (revision "1"))
    (package
      (inherit emacs)
      (name "emacs-next")
      (version (git-version "29.0.50" 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
           "0dqmrawkvbypxp8gcnspnhhmfamzp3l62gfgp1pw2l6svz58v991"))))
      (inputs
       (modify-inputs (package-inputs emacs)
         (prepend sqlite)))
      (native-inputs
       (modify-inputs (package-native-inputs emacs)
         (prepend autoconf))))))

(define-public emacs-next-pgtk
  (package
    (inherit emacs-next)
    (name "emacs-next-pgtk")
    (source
     (origin
       (inherit (package-source emacs-next))
       (patches
        (append (search-patches "emacs-pgtk-super-key-fix.patch")
                (origin-patches (package-source emacs-next))))))
    (arguments
     (substitute-keyword-arguments (package-arguments emacs-next)
       ((#:configure-flags flags #~'())
        #~(cons* "--with-pgtk" "--with-xwidgets" #$flags))))
    (propagated-inputs
     (list gsettings-desktop-schemas glib-networking))
    (inputs
     (modify-inputs (package-inputs emacs-next)
       (prepend webkitgtk-with-libsoup2)))
    (home-page "https://github.com/masm11/emacs")
    (synopsis "Emacs text editor with @code{pgtk} and @code{xwidgets} support")
    (description "This Emacs build implements graphical UI purely in terms of
GTK and also enables xwidgets.")))

(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.
  (package/inherit emacs
    (name "emacs-minimal")
    (synopsis "The extensible text editor (used only for byte-compilation)")
    (build-system gnu-build-system)
    (arguments
     (substitute-keyword-arguments (package-arguments emacs)
       ((#:configure-flags flags #~'())
        #~(list "--with-gnutls=no" "--disable-build-details"))
       ((#:modules _) (%emacs-modules build-system))
       ((#:phases phases)
        #~(modify-phases #$phases
            (delete 'restore-emacs-pdmp)
            (delete 'strip-double-wrap)))))
    (inputs (list ncurses coreutils gzip
                  (make-ld-wrapper "ld-wrapper" #:binutils binutils)
                  binutils glibc libgccjit zlib))
    (native-inputs (list autoconf pkg-config))))

(define-public emacs-xwidgets
  (package/inherit emacs
    (name "emacs-xwidgets")
    (synopsis "The extensible, customizable, self-documenting text
editor (with xwidgets support)")
    (build-system gnu-build-system)
    (arguments
     (substitute-keyword-arguments (package-arguments emacs)
       ((#:configure-flags flags #~'())
        #~(cons "--with-xwidgets" #$flags))
       ((#:modules _) (%emacs-modules build-system))
       ((#:phases phases)
        #~(modify-phases #$phases
            (delete 'restore-emacs-pdmp)
            (delete 'strip-double-wrap)))))
    (inputs
     (modify-inputs (package-inputs emacs)
       (prepend webkitgtk-with-libsoup2 libxcomposite)))))

(define-public emacs-no-x
  (package/inherit emacs
    (name "emacs-no-x")
    (synopsis "The extensible, customizable, self-documenting text
editor (console only)")
    (build-system gnu-build-system)
    (inputs (modify-inputs (package-inputs emacs)
              (delete "libx11" "gtk+" "libxft" "libtiff" "giflib" "libjpeg"
                      "imagemagick" "libpng" "librsvg" "libxpm" "libice"
                      "libsm" "cairo" "pango" "harfbuzz"
                      ;; These depend on libx11, so remove them as well.
                      "libotf" "m17n-lib" "dbus")))
    (arguments
     (substitute-keyword-arguments (package-arguments emacs)
       ((#:configure-flags flags #~'())
        #~(delete "--with-cairo" #$flags))
       ((#:modules _) (%emacs-modules build-system))
       ((#:phases phases)
        #~(modify-phases #$phases
            (delete 'restore-emacs-pdmp)
            (delete 'strip-double-wrap)))))))

(define-public emacs-no-x-toolkit
  (package/inherit emacs
    (name "emacs-no-x-toolkit")
    (synopsis "The extensible, customizable, self-documenting text
editor (without an X toolkit)" )
    (build-system gnu-build-system)
    (inputs (modify-inputs (package-inputs emacs)
              (delete "gtk+")
              (prepend inotify-tools)))
    (arguments
     (substitute-keyword-arguments (package-arguments emacs)
       ((#:configure-flags flags #~'())
        #~(cons "--with-x-toolkit=no" #$flags))
       ((#:modules _) (%emacs-modules build-system))
       ((#:phases phases)
        #~(modify-phases #$phases
           (delete 'restore-emacs-pdmp)
           (delete 'strip-double-wrap)))))))

(define-public emacs-wide-int
  (package/inherit emacs
    (name "emacs-wide-int")
    (synopsis "The extensible, customizable, self-documenting text
editor (with wide ints)" )
    (arguments
     (substitute-keyword-arguments (package-arguments emacs)
       ((#:configure-flags flags)
        #~(cons "--with-wide-int" #$flags))))))

(define-public guile-emacs
  (let ((commit "41120e0f595b16387eebfbf731fff70481de1b4b")
        (revision "0"))
    (package
      (inherit emacs)
      (name "guile-emacs")
      (version (git-version "0.0.0" revision commit))
      (source (origin
                (method git-fetch)
                (uri (git-reference
                      (url "https://git.hcoop.net/git/bpt/emacs.git")
                      (commit commit)))
                (file-name (git-file-name name version))
                (patches (search-patches "guile-emacs-fix-configure.patch"))
                (sha256
                 (base32
                  "0lvcvsz0f4mawj04db35p1dvkffdqkz8pkhc0jzh9j9x2i63kcz6"))))
      (native-inputs
       (modify-inputs (package-native-inputs emacs)
         (prepend autoconf automake guile-for-guile-emacs)))
      (arguments
       (substitute-keyword-arguments `(;; Build fails if we allow parallel build.
                                       #:parallel-build? #f
                                       ;; Tests aren't passing for now.
                                       #:tests? #f
                                       ,@(package-arguments emacs))
         ((#:configure-flags flags ''())
          #~(delete "--with-cairo" #$flags))
         ((#:phases phases)
          #~(modify-phases #$phases
              (add-after 'unpack 'autogen
                (lambda _
                  (invoke "sh" "autogen.sh")))
              ;; Build sometimes fails: deps/dispnew.d: No such file or directory
              (add-before 'build 'make-deps-dir
                (lambda _
                  (invoke "mkdir" "-p" "src/deps")))
              (delete 'restore-emacs-pdmp)
              (delete 'strip-double-wrap))))))))

(define-public m17n-db
  (package
    (name "m17n-db")
    (version "1.8.0")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "mirror://savannah/m17n/m17n-db-"
                           version ".tar.gz"))
       (sha256
        (base32
         "0vfw7z9i2s9np6nmx1d4dlsywm044rkaqarn7akffmb6bf1j6zv5"))))
    (build-system gnu-build-system)
    (inputs
     `(("gettext" ,gettext-minimal)))
    (arguments
     `(#:configure-flags
       (list (string-append "--with-charmaps="
                            (assoc-ref %build-inputs "libc")
                            "/share/i18n/charmaps"))))
    ;; With `guix lint' the home-page URI returns a small page saying
    ;; that your browser does not handle frames. This triggers the "URI
    ;; returns suspiciously small file" warning.
    (home-page "https://www.nongnu.org/m17n/")
    (synopsis "Multilingual text processing library (database)")
    (description "The m17n library realizes multilingualization of
many aspects of applications.  The m17n library represents
multilingual text as an object named M-text.  M-text is a string with
attributes called text properties, and designed to substitute for
string in C.  Text properties carry any information required to input,
display and edit the text.

This package contains the library database.")
    (license license:lgpl2.1+)))

(define-public m17n-lib
  (package
    (name "m17n-lib")
    (version "1.8.0")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "mirror://savannah/m17n/m17n-lib-"
                           version ".tar.gz"))
       (sha256
        (base32
         "0jp61y09xqj10mclpip48qlfhniw8gwy8b28cbzxy8hq8pkwmfkq"))))
    (build-system gnu-build-system)
    (inputs
     (list fribidi
           gd
           libotf
           libxft
           libxml2
           m17n-db))
    (arguments
     `(#:parallel-build? #f))
    ;; With `guix lint' the home-page URI returns a small page saying
    ;; that your browser does not handle frames. This triggers the "URI
    ;; returns suspiciously small file" warning.
    (home-page "https://www.nongnu.org/m17n/")
    (synopsis "Multilingual text processing library (runtime)")
    (description "The m17n library realizes multilingualization of
many aspects of applications.  The m17n library represents
multilingual text as an object named M-text.  M-text is a string with
attributes called text properties, and designed to substitute for
string in C.  Text properties carry any information required to input,
display and edit the text.

This package contains the library runtime.")
    (license license:lgpl2.1+)))