aboutsummaryrefslogtreecommitdiff
path: root/gnu/packages/freedesktop.scm
blob: 7bb77ba2834a7d63fe69c34454821c406aaf761f (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
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2015 Andreas Enge <andreas@enge.fr>
;;; Copyright © 2015 Sou Bunnbu <iyzsong@gmail.com>
;;; Copyright © 2015, 2017 Andy Wingo <wingo@pobox.com>
;;; Copyright © 2015, 2016, 2017 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2015, 2017, 2018, 2019 Ricardo Wurmus <rekado@elephly.net>
;;; Copyright © 2015 David Hashe <david.hashe@dhashe.com>
;;; Copyright © 2016, 2017 Efraim Flashner <efraim@flashner.co.il>
;;; Copyright © 2016 Kei Kebreau <kkebreau@posteo.net>
;;; Copyright © 2017, 2018 Mark H Weaver <mhw@netris.org>
;;; Copyright © 2017, 2018 Marius Bakke <mbakke@fastmail.com>
;;; Copyright © 2017, 2018 Rutger Helling <rhelling@mykolab.com>
;;; Copyright © 2017 Brendan Tildesley <brendan.tildesley@openmailbox.org>
;;; Copyright © 2018 Tobias Geerinckx-Rice <me@tobias.gr>
;;; Copyright © 2018 Pierre Neidhardt <mail@ambrevar.xyz>
;;; Copyright © 2018 Stefan Stefanović <stefanx2ovic@gmail.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 freedesktop)
  #:use-module ((guix licenses) #:prefix license:)
  #:use-module (guix utils)
  #:use-module (guix packages)
  #:use-module (guix download)
  #:use-module (guix git-download)
  #:use-module (guix build-system gnu)
  #:use-module (guix build-system meson)
  #:use-module (guix build-system perl)
  #:use-module (guix build-system python)
  #:use-module (gnu packages)
  #:use-module (gnu packages acl)
  #:use-module (gnu packages admin)
  #:use-module (gnu packages autotools)
  #:use-module (gnu packages bash)
  #:use-module (gnu packages boost)
  #:use-module (gnu packages check)
  #:use-module (gnu packages compression)
  #:use-module (gnu packages cryptsetup)
  #:use-module (gnu packages disk)
  #:use-module (gnu packages docbook)
  #:use-module (gnu packages documentation)
  #:use-module (gnu packages gettext)
  #:use-module (gnu packages gl)
  #:use-module (gnu packages glib)                ;intltool
  #:use-module (gnu packages gnome)
  #:use-module (gnu packages gnuzilla)
  #:use-module (gnu packages gperf)
  #:use-module (gnu packages graphviz)
  #:use-module (gnu packages gtk)
  #:use-module (gnu packages libffi)
  #:use-module (gnu packages libunwind)
  #:use-module (gnu packages libusb)
  #:use-module (gnu packages linux)
  #:use-module (gnu packages m4)
  #:use-module (gnu packages perl)
  #:use-module (gnu packages perl-check)
  #:use-module (gnu packages pkg-config)
  #:use-module (gnu packages polkit)
  #:use-module (gnu packages python)
  #:use-module (gnu packages python-xyz)
  #:use-module (gnu packages sqlite)
  #:use-module (gnu packages valgrind)
  #:use-module (gnu packages w3m)
  #:use-module (gnu packages web)
  #:use-module (gnu packages xdisorg)
  #:use-module (gnu packages xml)
  #:use-module (gnu packages xorg)
  #:use-module (srfi srfi-1))

(define-public xdg-utils
  (package
    (name "xdg-utils")
    (version "1.1.3")
    (source
      (origin
        (method url-fetch)
          (uri (string-append
                 "https://portland.freedesktop.org/download/xdg-utils-"
                 version ".tar.gz"))
          (sha256
            (base32
             "1nai806smz3zcb2l5iny4x7li0fak0rzmjg6vlyhdqm8z25b166p"))))
    (build-system gnu-build-system)
    (native-inputs
     `(("docbook-xsl" ,docbook-xsl)
       ("docbook-xml" ,docbook-xml-4.1.2)
       ("libxslt" ,libxslt)
       ("w3m" ,w3m)
       ("xmlto" ,xmlto)))
    (propagated-inputs
     `(("perl-file-mimeinfo" ,perl-file-mimeinfo) ; for mimeopen fallback
       ("xprop" ,xprop) ; for Xfce detecting
       ("xset" ,xset))) ; for xdg-screensaver
    (arguments
     `(#:tests? #f   ; no check target
       #:phases
       (modify-phases %standard-phases
         (add-after 'unpack 'patch-hardcoded-paths
           (lambda _
             (substitute* "scripts/xdg-mime.in"
               (("/usr/bin/file") (which "file")))
             (substitute* "scripts/xdg-open.in"
               (("/usr/bin/printf") (which "printf")))
             #t))
         (add-before 'build 'locate-catalog-files
           (lambda* (#:key inputs #:allow-other-keys)
             (let ((xmldoc (string-append (assoc-ref inputs "docbook-xml")
                                          "/xml/dtd/docbook"))
                   (xsldoc (string-append (assoc-ref inputs "docbook-xsl")
                                          "/xml/xsl/docbook-xsl-"
                                          ,(package-version docbook-xsl))))
               (for-each (lambda (file)
                           (substitute* file
                             (("http://.*/docbookx\\.dtd")
                              (string-append xmldoc "/docbookx.dtd"))))
                         (find-files "scripts/desc" "\\.xml$"))
               (substitute* "scripts/Makefile"
                 ;; Apparently `xmlto' does not bother to looks up the stylesheets
                 ;; specified in the XML, unlike the above substitition. Instead it
                 ;; uses a hard-coded URL. Work around it here, but if this is
                 ;; common perhaps we should hardcode this path in xmlto itself.
                 (("\\$\\(XMLTO\\) man")
                  (string-append "$(XMLTO) -x " xsldoc
                                 "/manpages/docbook.xsl man")))
               (setenv "STYLESHEET"
                       (string-append xsldoc "/html/docbook.xsl"))
               #t))))))
    (home-page "https://www.freedesktop.org/wiki/Software/xdg-utils/")
    (synopsis "Freedesktop.org scripts for desktop integration")
    (description "The xdg-utils package is a set of simple scripts that
provide basic desktop integration functions in the framework of the
freedesktop.org project.")
    (license license:expat)))

(define-public libinput
  (package
    (name "libinput")
    (version "1.12.3")
    (source (origin
              (method url-fetch)
              (uri (string-append "https://freedesktop.org/software/libinput/"
                                  name "-" version ".tar.xz"))
              (sha256
               (base32
                "0mg2zqbjcgj0aq7d9nwawvyhx43vakilahrc83hrfyif3a3gyrpj"))))
    (build-system meson-build-system)
    (arguments
     `(#:configure-flags '("-Ddocumentation=false")))
    (native-inputs
     `(("check" ,check)
       ("pkg-config" ,pkg-config)
       ("valgrind" ,valgrind)))
    (propagated-inputs
     `(;; In Requires.private of libinput.pc.
       ("libevdev" ,libevdev)
       ("libudev" ,eudev)
       ("libwacom" ,libwacom)
       ("mtdev" ,mtdev)))
    (inputs
     `(("cairo" ,cairo)
       ("glib" ,glib)
       ("gtk+" ,gtk+)))
    (home-page "https://www.freedesktop.org/wiki/Software/libinput/")
    (synopsis "Input devices handling library")
    (description
     "Libinput is a library to handle input devices for display servers and
other applications that need to directly deal with input devices.")
    (license license:x11)))

(define-public libinput-minimal
  (package (inherit libinput)
    (name "libinput-minimal")
    (inputs '())
    (propagated-inputs
     (alist-delete "libwacom" (package-propagated-inputs libinput)))
    (arguments
     (substitute-keyword-arguments (package-arguments libinput)
      ((#:configure-flags flags ''())
       `(cons* "-Dlibwacom=false"
               "-Ddebug-gui=false"    ;requires gtk+@3
               ,flags))))))

(define-public libxdg-basedir
  (package
    (name "libxdg-basedir")
    (version "1.2.0")
    (source (origin
              (method url-fetch)
              (uri (string-append
                    "https://github.com/devnev/libxdg-basedir/archive/"
                    name "-" version ".tar.gz"))
              (sha256
               (base32
                "0s28c7sfwqimsmb3kn91mx7wi55fs3flhbmynl9k60rrllr00aqw"))))
    (build-system gnu-build-system)
    (arguments
     '(#:phases
       (modify-phases %standard-phases
         (add-after 'unpack 'patch-autogen
           (lambda _
             ;; Run 'configure' in its own phase, not now.
             (substitute* "autogen.sh"
               (("^.*\\./configure.*") ""))
             #t)))))
    (native-inputs
     `(("autoconf" ,autoconf)
       ("automake" ,automake)
       ("libtool" ,libtool)))
    (home-page "https://github.com/devnev/libxdg-basedir")
    (synopsis "Implementation of the XDG Base Directory specification")
    (description
     "libxdg-basedir is a C library providing some functions to use with
the freedesktop.org XDG Base Directory specification.")
    (license license:expat)))

(define-public elogind
  (package
    (name "elogind")
    (version "239.3")
    (source (origin
              (method git-fetch)
              (uri (git-reference
                    (url "https://github.com/elogind/elogind")
                    (commit (string-append "v" version))))
              (file-name (git-file-name name version))
              (sha256
               (base32
                "1gipnbnlz5k3gxv33wyhi2zd94hlfa9lm360p8z6w5i9s8dzhf52"))))
    (build-system meson-build-system)
    (arguments
     `(#:configure-flags
       (let* ((out (assoc-ref %outputs "out"))
              (sysconf (string-append out "/etc"))
              (libexec (string-append out "/libexec/elogind"))
              (dbuspolicy (string-append out "/etc/dbus-1/system.d"))
              (shepherd (assoc-ref %build-inputs "shepherd"))
              (halt-path (string-append shepherd "/sbin/halt"))
              (kexec-path "")           ;not available in Guix yet
              (poweroff-path (string-append shepherd "/sbin/shutdown"))
              (reboot-path (string-append shepherd "/sbin/reboot")))
         (list
          (string-append "-Drootprefix=" out)
          (string-append "-Dsysconfdir=" sysconf)
          (string-append "-Drootlibexecdir=" libexec)
          (string-append "-Ddbuspolicydir=" dbuspolicy)
          (string-append "-Dc_link_args=-Wl,-rpath=" libexec)
          (string-append "-Dcpp_link_args=-Wl,-rpath=" libexec)
          (string-append "-Dhalt-path=" halt-path)
          (string-append "-Dkexec-path=" kexec-path)
          (string-append "-Dpoweroff-path=" poweroff-path)
          (string-append "-Dreboot-path=" reboot-path)
          "-Dcgroup-controller=elogind"
          ;; Disable some tests.
          "-Dtests=false"
          "-Dslow-tests=false"))
       #:phases
       (modify-phases %standard-phases
         (add-after 'unpack 'fix-pkttyagent-path
           (lambda _
             (substitute* "meson.build"
               (("join_paths\\(bindir, 'pkttyagent'\\)")
                "'\"/run/current-system/profile/bin/pkttyagent\"'"))
             #t))
         (add-after 'unpack 'change-pid-file-path
           (lambda _
             (substitute* "src/login/elogind.c"
               (("\"/run/elogind.pid\"") "\"/run/systemd/elogind.pid\""))
             #t)))))
    (native-inputs
     `(("docbook-xml" ,docbook-xml)
       ("docbook-xml-4.2" ,docbook-xml-4.2)
       ("docbook-xsl" ,docbook-xsl)
       ("gettext" ,gettext-minimal)
       ("gperf" ,gperf)
       ("libxml2" ,libxml2)                     ;for XML_CATALOG_FILES
       ("m4" ,m4)
       ("pkg-config" ,pkg-config)
       ("python" ,python)
       ("xsltproc" ,libxslt)))
    (inputs
     `(("linux-pam" ,linux-pam)
       ("libcap" ,libcap)
       ("shepherd" ,shepherd)                ;for 'halt' and 'reboot', invoked
                                             ;when pressing the power button
       ("dbus" ,dbus)
       ("eudev" ,eudev)
       ("acl" ,acl)))           ;to add individual users to ACLs on /dev nodes
    (home-page "https://github.com/elogind/elogind")
    (synopsis "User, seat, and session management service")
    (description "Elogind is the systemd project's \"logind\" service,
extracted out as a separate project.  Elogind integrates with PAM to provide
the org.freedesktop.login1 interface over the system bus, allowing other parts
of a the system to know what users are logged in, and where.")
    (license license:lgpl2.1+)))

(define-public packagekit
  (package
    (name "packagekit")
    (version "1.1.11")
    (source (origin
             (method url-fetch)
             (uri (string-append
                   "https://www.freedesktop.org/software/"
                   "PackageKit/releases/"
                   "PackageKit-" version ".tar.xz"))
             (sha256
              (base32
               "0fi6wn54y03zh5sn92nmmxkh4cd8yn44cyk0l8phw60ivfwmkh1q"))))
    (build-system gnu-build-system)
    (arguments
     `(#:tests? #f
       #:make-flags (list (string-append "BASH_COMPLETIONS_DIR="
                                         %output "/etc/bash_completion.d"))
       #:configure-flags
       '("--disable-systemd")))
    (native-inputs
     `(("intltool" ,intltool)
       ("pkg-config" ,pkg-config)
       ("python" ,python-wrapper)
       ("glib:bin" ,glib "bin")))
    (inputs
     `(("glib" ,glib)
       ("bash-completion" ,bash-completion)
       ("polkit" ,polkit)))
    (propagated-inputs
     `(("sqlite" ,sqlite)))
    (home-page "https://www.freedesktop.org/software/PackageKit/")
    (synopsis "API for package management, through D-Bus")
    (description
     "PackageKit provides a way of performing package management tasks,
e.g. updating, removing and installing software.  Through supporting many
backends, PackageKit can perform these tasks using the appropriate package
manager for the current system.")
    (license license:gpl2+)))

(define-public python-pyxdg
  (package
    (name "python-pyxdg")
    (version "0.25")
    (source
     (origin
       (method url-fetch)
       (uri (pypi-uri "pyxdg" version))
       (sha256
        (base32
         "179767h8m634ydlm4v8lnz01ba42gckfp684id764zaip7h87s41"))))
    (build-system python-build-system)
    (arguments
     '(#:phases
       (modify-phases %standard-phases
         (replace 'check
           (lambda* (#:key inputs #:allow-other-keys)
             (setenv "XDG_DATA_DIRS"
                     (string-append (assoc-ref inputs "shared-mime-info")
                                    "/share/"))
             (substitute* "test/test-icon.py"
               (("/usr/share/icons/hicolor/index.theme")
                (string-append (assoc-ref inputs "hicolor-icon-theme")
                               "/share/icons/hicolor/index.theme"))
               ;; FIXME: This test fails because the theme contains the unknown
               ;; key "Scale".
               (("theme.validate\\(\\)") "#"))

             ;; One test fails with:
             ;; AssertionError: 'x-apple-ios-png' != 'png'
             (substitute* "test/test-mime.py"
               (("self.check_mimetype\\(imgpng, 'image', 'png'\\)") "#"))
             (invoke "nosetests" "-v"))))))
    (native-inputs
     ;; For tests.
     `(("shared-mime-info" ,shared-mime-info)
       ("hicolor-icon-theme" ,hicolor-icon-theme)
       ("python-nose" ,python-nose)))
    (home-page "https://www.freedesktop.org/wiki/Software/pyxdg")
    (synopsis "Implementations of freedesktop.org standards in Python")
    (description
     "PyXDG is a collection of implementations of freedesktop.org standards in
Python.")
    (license license:lgpl2.0)))

(define-public python2-pyxdg
  (package-with-python2 python-pyxdg))

(define-public wayland
  (package
    (name "wayland")
    (version "1.16.0")
    (source (origin
              (method url-fetch)
              (uri (string-append "https://wayland.freedesktop.org/releases/"
                                  name "-" version ".tar.xz"))
              (sha256
               (base32
                "1xajhxad43izq9f7sbww1hlg42nayijy8xnp21kgpk09c6sw4wjf"))))
    (build-system gnu-build-system)
    (arguments
     `(#:parallel-tests? #f))
    (native-inputs
     `(("doxygen" ,doxygen)
       ("graphviz" ,graphviz)
       ("pkg-config" ,pkg-config)
       ("xmlto" ,xmlto)
       ("xsltproc" ,libxslt)))
    (inputs
     `(("docbook-xml" ,docbook-xml)
       ("docbook-xsl" ,docbook-xsl)
       ("expat" ,expat)
       ("libffi" ,libffi)
       ("libxml2" ,libxml2))) ; for XML_CATALOG_FILES
    (home-page "https://wayland.freedesktop.org/")
    (synopsis "Display server protocol")
    (description
     "Wayland is a protocol for a compositor to talk to its clients as well as
a C library implementation of that protocol.  The compositor can be a standalone
display server running on Linux kernel modesetting and evdev input devices, an X
application, or a wayland client itself.  The clients can be traditional
applications, X servers (rootless or fullscreen) or other display servers.")
    (license license:x11)))

(define-public wayland-protocols
  (package
    (name "wayland-protocols")
    (version "1.17")
    (source (origin
              (method url-fetch)
              (uri (string-append
                    "https://wayland.freedesktop.org/releases/"
                    "wayland-protocols-" version ".tar.xz"))
              (sha256
               (base32
                "0bw1sqixqk2a7mqw630cs4dlgcp5yib90vyikzm3lr05jz7ij4yz"))))
    (build-system gnu-build-system)
    (inputs
     `(("wayland" ,wayland)))
    (native-inputs
     `(("pkg-config" ,pkg-config)))
    (synopsis "Wayland protocols")
    (description "This package contains XML definitions of the Wayland protocols.")
    (home-page "https://wayland.freedesktop.org")
    (license license:expat)))

(define-public weston
  (package
    (name "weston")
    (version "5.0.0")
    (source (origin
              (method url-fetch)
              (uri (string-append
                    "https://wayland.freedesktop.org/releases/"
                    "weston-" version ".tar.xz"))
              (sha256
               (base32
                "1bsc9ry566mpk6fdwkqpvwq2j7m79d9cvh7d3lgf6igsphik98hm"))))
    (build-system gnu-build-system)
    (native-inputs
     `(("pkg-config" ,pkg-config)
       ("xorg-server" ,xorg-server)))
    (inputs
     `(("cairo" ,cairo-xcb)
       ("dbus" ,dbus)
       ("elogind" ,elogind)
       ("libinput" ,libinput-minimal)
       ("libunwind" ,libunwind)
       ("libxcursor" ,libxcursor)
       ("libxkbcommon" ,libxkbcommon)
       ("mesa" ,mesa)
       ("mtdev" ,mtdev)
       ("linux-pam" ,linux-pam)
       ("wayland" ,wayland)
       ("wayland-protocols" ,wayland-protocols)
       ("xorg-server-xwayland" ,xorg-server-xwayland)))
    (arguments
     `(#:configure-flags
       (list "--disable-setuid-install"
             "--enable-systemd-login"
             (string-append "--with-xserver-path="
                            (assoc-ref %build-inputs "xorg-server-xwayland")
                            "/bin/Xwayland"))
       #:parallel-tests? #f ; Parallel tests cause failures.
       #:phases
       (modify-phases %standard-phases
         (add-before 'configure 'use-elogind
           (lambda _
             ;; Use elogind instead of systemd
             (substitute* "configure"
               (("libsystemd-login >= 198") "libelogind"))
             (substitute* '("libweston/launcher-logind.c"
                            "libweston/weston-launch.c")
               (("#include <systemd/sd-login.h>")
                "#include <elogind/sd-login.h>"))
             #t))
         (add-after 'configure 'patch-confdefs.h
           (lambda _
             (system "echo \"#define HAVE_SYSTEMD_LOGIN_209 1\" >> confdefs.h")))
         (add-before 'check 'setup
           (lambda _
             (setenv "HOME" (getcwd))
             (setenv "XDG_RUNTIME_DIR" (getcwd))
             #t))
         (add-before 'check 'start-xorg-server
           (lambda* (#:key inputs #:allow-other-keys)
             ;; The test suite requires a running X server.
             (system (string-append (assoc-ref inputs "xorg-server")
                                    "/bin/Xvfb :1 &"))
             (setenv "DISPLAY" ":1")
             #t)))))
    (home-page "https://wayland.freedesktop.org")
    (synopsis "Reference implementation of a Wayland compositor")
    (description "Weston is the reference implementation of a Wayland
compositor, and a useful compositor in its own right.

A Wayland compositor allows applications to render to a shared offscreen
buffer using OpenGL ES.  The compositor then culls the hidden parts and
composes the final output.  A Wayland compositor is essentially a
multiplexer to the KMS/DRM Linux kernel devices.")
    (license license:expat)))

(define-public exempi
  (package
    (name "exempi")
    (version "2.5.0")
    (source (origin
             (method url-fetch)
             (uri (string-append
                   "https://libopenraw.freedesktop.org/download/"
                   name "-" version ".tar.bz2"))
             (sha256
              (base32
               "06vi7dc2gappwqm3xpfyy5ihxq14bmvj3bd47yk482jlq0jgr0nw"))))
    (build-system gnu-build-system)
    (arguments
     `(#:configure-flags (list (string-append "--with-boost="
                               (assoc-ref %build-inputs "boost")))))
    (native-inputs
     `(("boost" ,boost))) ; tests
    (inputs
     `(("expat" ,expat)
       ("zlib" ,zlib)))
    (home-page "https://wiki.freedesktop.org/libopenraw/Exempi")
    (synopsis "XMP metadata handling library")
    (description "Exempi is an implementation of the Extensible Metadata
Platform (@dfn{XMP}), which enables embedding metadata in PDF and image
formats.")
    (license license:bsd-3)))

(define-public libatasmart
  (package
    (name "libatasmart")
    (version "0.19")
    (source (origin
              (method url-fetch)
              (uri (string-append "http://0pointer.de/public/"
                                  name "-" version ".tar.xz"))
              (sha256
               (base32
                "138gvgdwk6h4ljrjsr09pxk1nrki4b155hqdzyr8mlk3bwsfmw31"))))
    (build-system gnu-build-system)
    (native-inputs
     `(("pkg-config" ,pkg-config)))
    (inputs
     `(("udev" ,eudev)))
    (home-page "http://0pointer.de/blog/projects/being-smart.html")
    (synopsis "ATA S.M.A.R.T. reading and parsing library")
    (description
     "This library supports a subset of the ATA S.M.A.R.T. (Self-Monitoring,
Analysis and Reporting Technology) functionality.")
    (license license:lgpl2.1+)))

(define-public udisks
  (package
    (name "udisks")
    (version "2.7.7")
    (source (origin
              (method url-fetch)
              (uri (string-append
                    "https://github.com/storaged-project/udisks/releases/download/udisks-"
                    version "/udisks-" version ".tar.bz2"))
              (sha256
               (base32
                "1dnlxqgy9v0mjdknv3b1s64szdykyk3hk0rxj3chwhpd415lrwgs"))))
    (build-system gnu-build-system)
    (native-inputs
     `(("docbook-xml" ,docbook-xml-4.3) ; to build the manpages
       ("docbook-xsl" ,docbook-xsl)
       ("glib:bin" ,glib "bin")         ; for glib-mkenums
       ("gnome-common" ,gnome-common)   ; TODO: Why is this needed?
       ("gobject-introspection" ,gobject-introspection)
       ("gtk-doc" ,gtk-doc)
       ("intltool" ,intltool)
       ("pkg-config" ,pkg-config)
       ("xsltproc" ,libxslt)))
    (propagated-inputs
     `(("glib" ,glib))) ; required by udisks2.pc
    (inputs
     `(("acl" ,acl)
       ("cryptsetup" ,cryptsetup)
       ("libatasmart" ,libatasmart)
       ("libblockdev" ,libblockdev)
       ("libgudev" ,libgudev)
       ("polkit" ,polkit)
       ("util-linux" ,util-linux)))
    (outputs '("out"
               "doc"))                            ;5 MiB of gtk-doc HTML
    (arguments
     `(#:tests? #f ; requiring system message dbus
       #:disallowed-references ("doc")            ;enforce separation of "doc"
       #:configure-flags
       (list "--enable-man"
             "--enable-gtk-doc" ; Without this the HTML doc does not seem to build automatically.
             "--enable-available-modules" ; Such as lvm2, btrfs, etc.
             "--localstatedir=/var"
             "--enable-fhs-media"     ;mount devices in /media, not /run/media
             (string-append "--with-html-dir="
                            (assoc-ref %outputs "doc")
                            "/share/doc/udisks/html")
             (string-append "--with-udevdir=" %output "/lib/udev"))
       #:make-flags
       (let*  ((docbook-xsl-name-version ,(string-append
                                           (package-name docbook-xsl) "-"
                                           (package-version  docbook-xsl)))
               (docbook-xsl-catalog-file (string-append
                                          (assoc-ref %build-inputs "docbook-xsl")
                                          "/xml/xsl/"
                                          docbook-xsl-name-version
                                          "/catalog.xml"))
               (docbook-xml-catalog-file (string-append
                                          (assoc-ref %build-inputs "docbook-xml")
                                          "/xml/dtd/docbook/catalog.xml")))
         ;; Reference the catalog files required to build the manpages.
         (list (string-append "XML_CATALOG_FILES=" docbook-xsl-catalog-file " "
                              docbook-xml-catalog-file)))
       #:phases
       (modify-phases %standard-phases
         (add-before
          'configure 'fix-girdir
          (lambda _
            ;; Install introspection data to its own output.
            (substitute* "udisks/Makefile.in"
              (("girdir = .*")
               "girdir = $(datadir)/gir-1.0\n")
              (("typelibsdir = .*")
               "typelibsdir = $(libdir)/girepository-1.0\n"))))
         (add-after 'install 'wrap-udisksd
           (lambda* (#:key outputs inputs #:allow-other-keys)
             ;; Tell 'udisksd' where to find the 'mount' command.
             (let ((out   (assoc-ref outputs "out"))
                   (utils (assoc-ref inputs "util-linux"))
                   (cryptsetup (assoc-ref inputs "cryptsetup"))
                   (parted (assoc-ref inputs "parted")))
               (wrap-program (string-append out "/libexec/udisks2/udisksd")
                 `("PATH" ":" prefix
                   (,(string-append utils "/bin") ;for 'mount'
                    ;; cryptsetup is required for setting encrypted
                    ;; partitions, e.g. in gnome-disks
                    ,(string-append cryptsetup "/sbin")
                    "/run/current-system/profile/bin"
                    "/run/current-system/profile/sbin")))
               #t))))))
    (home-page "https://www.freedesktop.org/wiki/Software/udisks/")
    (synopsis "Disk manager service")
    (description
     "UDisks provides interfaces to enumerate and perform operations on disks
and storage devices.  Any application (including unprivileged ones) can access
the udisksd(8) daemon via the name org.freedesktop.UDisks2 on the system
message bus.")
    ;; The dynamic library are under LGPLv2+, others are GPLv2+.
    (license (list license:gpl2+ license:lgpl2.0+))))

(define-public accountsservice
  (package
    (name "accountsservice")
    (version "0.6.50")
    (source (origin
              (method url-fetch)
              (uri (string-append "https://www.freedesktop.org/software/"
                                  name "/" name "-" version ".tar.xz"))
              (sha256
               (base32
                "0jn7vg1z4vxnna0hl33hbcb4bb3zpilxc2vyclh24vx4vvsjhn83"))))
    (build-system gnu-build-system)
    (arguments
     '(#:tests? #f ; XXX: tests require DocBook 4.1.2
       #:configure-flags
       '("--localstatedir=/var"
         "--disable-systemd"
         "--enable-elogind")
       #:phases
       (modify-phases %standard-phases
         (add-before
          'configure 'pre-configure
          (lambda* (#:key inputs #:allow-other-keys)
            ;; Don't try to create /var/lib/AccountsService.
            (substitute* "src/Makefile.in"
              (("\\$\\(MKDIR_P\\).*/lib/AccountsService.*") "true"))
            (let ((shadow (assoc-ref inputs "shadow")))
              (substitute* '("src/user.c" "src/daemon.c")
                (("/usr/sbin/usermod") (string-append shadow "/sbin/usermod"))
                (("/usr/sbin/useradd") (string-append shadow "/sbin/useradd"))
                (("/usr/sbin/userdel") (string-append shadow "/sbin/userdel"))
                (("/usr/bin/passwd")   (string-append shadow "/bin/passwd"))
                (("/usr/bin/chage")    (string-append shadow "/bin/chage"))))
            #t)))))
    (native-inputs
     `(("glib:bin" ,glib "bin") ; for gdbus-codegen, etc.
       ("gobject-introspection" ,gobject-introspection)
       ("intltool" ,intltool)
       ("pkg-config" ,pkg-config)))
    (inputs
     `(("elogind" ,elogind)
       ("polkit" ,polkit)
       ("shadow" ,shadow)))
    (home-page "https://www.freedesktop.org/wiki/Software/AccountsService/")
    (synopsis "D-Bus interface for user account query and manipulation")
    (description
     "The AccountService project provides a set of D-Bus interfaces for querying
and manipulating user account information and an implementation of these
interfaces, based on the useradd, usermod and userdel commands.")
    (license license:gpl3+)))

(define-public libmbim
  (package
    (name "libmbim")
    (version "1.18.0")
    (source (origin
              (method url-fetch)
              (uri (string-append
                    "https://www.freedesktop.org/software/" name "/"
                    name "-" version ".tar.xz"))
              (sha256
               (base32
                "10mjjy860aakfd3h1yaj9l1jw816amrpwmyqlx37j21xv0l03x3c"))))
    (build-system gnu-build-system)
    (native-inputs
     `(("glib:bin" ,glib "bin") ; for glib-mkenums
       ("pkg-config" ,pkg-config)
       ("python" ,python-wrapper)))
    (propagated-inputs
     `(("glib" ,glib))) ; required by mbim-glib.pc
    (inputs
     `(("libgudev" ,libgudev)))
    (synopsis "Library to communicate with MBIM-powered modems")
    (home-page "https://www.freedesktop.org/wiki/Software/libmbim/")
    (description
     "Libmbim is a GLib-based library for talking to WWAN modems and devices
which speak the Mobile Interface Broadband Model (MBIM) protocol.")
    (license
     ;; The libmbim-glib library is released under the LGPLv2+ license.
     ;; The mbimcli tool is released under the GPLv2+ license.
     (list license:lgpl2.0+ license:gpl2+))))

(define-public libqmi
  (package
    (name "libqmi")
    (version "1.22.2")
    (source (origin
              (method url-fetch)
              (uri (string-append
                    "https://www.freedesktop.org/software/libqmi/"
                    "libqmi-" version ".tar.xz"))
              (sha256
               (base32
                "09w20dsgr16bgbqw5ds7r6j2s6ihwyalh9zpbjhcn7cvm0afbwgi"))))
    (build-system gnu-build-system)
    (inputs
     `(("libgudev" ,libgudev)))
    (native-inputs
     `(("glib:bin" ,glib "bin") ; for glib-mkenums
       ("pkg-config" ,pkg-config)
       ("python" ,python-wrapper)))
    (propagated-inputs
     `(("glib" ,glib))) ; required by qmi-glib.pc
    (synopsis "Library to communicate with QMI-powered modems")
    (home-page "https://www.freedesktop.org/wiki/Software/libqmi/")
    (description
     "Libqmi is a GLib-based library for talking to WWAN modems and devices
which speak the Qualcomm MSM Interface (QMI) protocol.")
    (license
     ;; The libqmi-glib library is released under the LGPLv2+ license.
     ;; The qmicli tool is released under the GPLv2+ license.
     (list license:lgpl2.0+ license:gpl2+))))

(define-public modem-manager
  (package
    (name "modem-manager")
    (version "1.4.14")
    (source (origin
              (method url-fetch)
              (uri (string-append
                    "https://www.freedesktop.org/software/ModemManager/"
                    "ModemManager-" version ".tar.xz"))
              (sha256
               (base32
                "18hvffwcncwz14kdzk42jbkh362n0kjv3kgx7axbqx572pawvrmb"))))
    (build-system gnu-build-system)
    (arguments
     '(#:configure-flags
       `(,(string-append "--with-udev-base-dir=" %output "/lib/udev")
         ;; FIXME: Without this flag the build fails with "error: assignment
         ;; from incompatible pointer type" whenever the return value of
         ;; "g_object_ref" is assigned to "ctx->self".
         "--disable-more-warnings")))
    (native-inputs
     `(("glib:bin" ,glib "bin") ; for glib-mkenums
       ("gobject-introspection" ,gobject-introspection)
       ("intltool" ,intltool)
       ("pkg-config" ,pkg-config)
       ("vala" ,vala)
       ;; For testing.
       ("dbus" ,dbus)))
    (propagated-inputs
     `(("glib" ,glib))) ; required by mm-glib.pc
    (inputs
     `(("libgudev" ,libgudev)
       ("libmbim" ,libmbim)
       ("libqmi" ,libqmi)
       ("polkit" ,polkit)))
    (synopsis "Mobile broadband modems manager")
    (home-page "https://www.freedesktop.org/wiki/Software/ModemManager/")
    (description
     "ModemManager is a DBus-activated daemon which controls mobile
broadband (2G/3G/4G) devices and connections.  Whether built-in devices, USB
dongles, bluetooth-paired telephones, or professional RS232/USB devices with
external power supplies, ModemManager is able to prepare and configure the
modems and setup connections with them.")
    (license license:gpl2+)))

(define-public telepathy-logger
  (package
    (name "telepathy-logger")
    (version "0.8.2")
    (source (origin
              (method url-fetch)
              (uri (string-append "https://telepathy.freedesktop.org/releases/"
                                  name "/" name "-" version ".tar.bz2"))
              (sha256
               (base32
                "1bjx85k7jyfi5pvl765fzc7q2iz9va51anrc2djv7caksqsdbjlg"))))
    (build-system gnu-build-system)
    (arguments
     '(#:parallel-tests? #f
       #:phases
       (modify-phases %standard-phases
         (add-before 'check 'pre-check
          (lambda _
            (setenv "HOME" (getenv "TMPDIR"))
            #t)))))
    (native-inputs
     `(("glib:bin" ,glib "bin") ; for glib-genmarshal, etc.
       ("gobject-introspection" ,gobject-introspection)
       ("intltool" ,intltool)
       ("pkg-config" ,pkg-config)
       ("python" ,python-2)
       ("xsltproc" ,libxslt)))
    (propagated-inputs
     ;; telepathy-logger-0.2.pc refers to all these.
     `(("libxml2" ,libxml2)
       ("sqlite" ,sqlite)
       ("telepathy-glib" ,telepathy-glib)))
    (synopsis "Telepathy logger library")
    (home-page "https://telepathy.freedesktop.org/")
    (description
     "Telepathy logger is a headless observer client that logs information
received by the Telepathy framework.  It features pluggable backends to log
different sorts of messages in different formats.")
    (license license:lgpl2.1+)))

(define-public telepathy-idle
  (package
    (name "telepathy-idle")
    (version "0.2.0")
    (source (origin
              (method url-fetch)
              (uri (string-append "https://telepathy.freedesktop.org/releases/"
                                  name "/" name "-" version ".tar.bz2"))
              (sha256
               (base32
                "1argdzbif1vdmwp5vqbgkadq9ancjmgdm2ncp0qfckni715ss4rh"))))
    (build-system gnu-build-system)
    (native-inputs
     `(("pkg-config" ,pkg-config)))
    (inputs
     `(("xsltproc" ,libxslt)
       ("python" ,python-2)
       ("python-dbus" ,python2-dbus)))
    (propagated-inputs
     `(("telepathy-glib" ,telepathy-glib)))
    (home-page "https://telepathy.freedesktop.org/")
    (synopsis "Telepathy IRC connection manager")
    (description
     "Idle is an IRC connection manager for the Telepathy framework.  This
package enables usage of IRC channels and private messages in Telepathy instant
messaging clients such as Empathy, GNOME Shell or KDE Telepathy.")
    (license (list license:lgpl2.1 license:lgpl2.1+))))

(define-public telepathy-mission-control
  (package
    (name "telepathy-mission-control")
    (version "5.16.4")
    (source (origin
              (method url-fetch)
              (uri (string-append "https://telepathy.freedesktop.org/releases/"
                                  name "/" name "-" version ".tar.gz"))
              (sha256
               (base32
                "1jz6wwgsfxixha6ys2hbzbk5faqnj9kh2m5qdlgx5anqgandsscp"))))
    (build-system gnu-build-system)
    (native-inputs
     `(("glib:bin" ,glib "bin") ; for glib-compile-schemas, etc.
       ("pkg-config" ,pkg-config)))
    (inputs
     `(("dconf" ,dconf)
       ("gtk-doc" ,gtk-doc)
       ("libgnome-keyring" ,libgnome-keyring)
       ("python" ,python-2)
       ("xsltproc" ,libxslt)))
    (propagated-inputs
     `(("telepathy-glib" ,telepathy-glib)))
    (home-page "https://telepathy.freedesktop.org/wiki/Components/Mission_Control/")
    (synopsis "Telepathy real-time communication framework management daemon")
    (description
     "Telepathy Mission Control 5 is an account manager and channel dispatcher
for the Telepathy framework, allowing user interfaces and other clients to
share connections to real-time communication services without conflicting.")
    (license license:lgpl2.1)))

(define-public colord-gtk
  (package
    (name "colord-gtk")
    (version "0.1.26")
    (source (origin
              (method url-fetch)
              (uri (string-append "https://www.freedesktop.org/software/colord"
                                  "/releases/" name "-" version ".tar.xz"))
              (sha256
               (base32
                "0i9y3bb5apj6a0f8cx36l6mjzs7xc0k7nf0magmf58vy2mzhpl18"))))
    (build-system gnu-build-system)
    (arguments '(#:tests? #f)) ; require the colord system service
    (native-inputs
     `(("gobject-introspection" ,gobject-introspection)
       ("intltool" ,intltool)
       ("pkg-config" ,pkg-config)
       ("vala" ,vala)))
    (propagated-inputs
     ;; colord-gtk.pc refers to all these.
     `(("colord" ,colord)
       ("gtk+" ,gtk+)))
    (synopsis "GTK integration for libcolord")
    (home-page "https://www.freedesktop.org/software/colord/")
    (description
     "This is a GTK+ convenience library for interacting with colord.  It is
useful for both applications which need colour management and applications that
wish to perform colour calibration.")
    (license license:lgpl2.1+)))

(define-public libfprint
  (package
    (name "libfprint")
    (version "0.6.0")
    (source (origin
              (method url-fetch)
              (uri (string-append "https://people.freedesktop.org/~hadess/"
                                  name "-" version ".tar.xz"))
              (sha256
               (base32
                "1giwh2z63mn45galsjb59rhyrvgwcy01hvvp4g01iaa2snvzr0r5"))))
    (build-system gnu-build-system)
    (arguments
     '(#:configure-flags (list (string-append "--with-udev-rules-dir="
                                              (assoc-ref %outputs "out")
                                              "/lib/udev/rules.d"))))
    (native-inputs
     `(("pkg-config" ,pkg-config)))
    (inputs
     `(("libusb" ,libusb)
       ("nss" ,nss)
       ("glib" ,glib)
       ("eudev" ,eudev)
       ("pixman" ,pixman)))
    (home-page "https://www.freedesktop.org/wiki/Software/fprint/libfprint/")
    (synopsis "Library to access fingerprint readers")
    (description
     "libfprint is a library designed to make it easy for application
developers to add support for consumer fingerprint readers to their
software.")
    (license license:lgpl2.1+)))

(define-public fprintd
  (package
    (name "fprintd")
    (version "0.7.0")
    (source (origin
              (method url-fetch)
              (uri (string-append
                    "https://people.freedesktop.org/~hadess/fprintd-"
                    version ".tar.xz"))
              (sha256
               (base32
                "05915i0bv7q62fqrs5diqwr8dz3pwqa1c1ivcgggkjyw0xk4ldp5"))))
    (build-system gnu-build-system)
    (arguments
     '(#:phases (modify-phases %standard-phases
                  (add-before 'build 'set-sysconfdir
                    (lambda* (#:key outputs #:allow-other-keys)
                      ;; Work around a bug whereby the 'SYSCONFDIR' macro
                      ;; expands literally to '${prefix}/etc'.
                      (let ((out (assoc-ref outputs "out")))
                        (substitute* "src/main.c"
                          (("SYSCONFDIR, \"fprintd.conf\"")
                           (string-append "\"" out "/etc\", "
                                          "\"fprintd.conf\"")))
                        #t))))))
    (native-inputs
     `(("pkg-config" ,pkg-config)
       ("intltool" ,intltool)))
    (inputs
     `(("libfprint" ,libfprint)
       ("dbus-glib" ,dbus-glib)
       ("polkit" ,polkit)
       ("linux-pam" ,linux-pam)))                 ;for pam_fprintd
    (home-page "https://www.freedesktop.org/wiki/Software/fprint/fprintd/")
    (synopsis "D-Bus daemon that exposes fingerprint reader functionality")
    (description
     "fprintd is a D-Bus daemon that offers functionality of libfprint, a
library to access fingerprint readers, over the D-Bus interprocess
communication bus.  This daemon layer above libfprint solves problems related
to applications simultaneously competing for fingerprint readers.")
    (license license:gpl2+)))

(define-public desktop-file-utils
  (package
    (name "desktop-file-utils")
    (version "0.23")
    (source (origin
              (method url-fetch)
              (uri (string-append "https://www.freedesktop.org/software/" name
                                  "/releases/" name "-" version ".tar.xz"))
              (sha256
               (base32
                "119kj2w0rrxkhg4f9cf5waa55jz1hj8933vh47vcjipcplql02bc"))))
    (build-system gnu-build-system)
    (native-inputs
     `(("pkg-config" ,pkg-config)))
    (inputs
     `(("glib" ,glib)))
    (home-page "https://www.freedesktop.org/wiki/Software/desktop-file-utils/")
    (synopsis "Utilities for working with desktop entries")
    (description
     "This package contains a few command line utilities for working with
desktop entries:

desktop-file-validate: validates a desktop file and prints warnings/errors
                       about desktop entry specification violations.

desktop-file-install: installs a desktop file to the applications directory,
                      optionally munging it a bit in transit.

update-desktop-database: updates the database containing a cache of MIME types
                         handled by desktop files.")
    (license license:gpl2+)))

(define-public xdg-user-dirs
  (package
    (name "xdg-user-dirs")
    (version "0.17")
    (source (origin
              (method url-fetch)
              (uri (string-append "http://user-dirs.freedesktop.org/releases/"
                                    name "-" version ".tar.gz"))
              (sha256
               (base32 "13216b8rfkzak5k6bvpx6jvqv3cnbgpijnjwj8a8d3kq4cl0a1ra"))))
    (build-system gnu-build-system)
    (native-inputs
     `(("gettext" ,gettext-minimal)
       ("docbook-xsl" ,docbook-xsl)
       ("docbook-xml" ,docbook-xml-4.3)
       ("xsltproc" ,libxslt)))
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         (add-before 'build 'locate-catalog-files
           (lambda* (#:key inputs #:allow-other-keys)
             (let ((xmldoc (string-append (assoc-ref inputs "docbook-xml")
                                          "/xml/dtd/docbook"))
                   (xsldoc (string-append (assoc-ref inputs "docbook-xsl")
                                          "/xml/xsl/docbook-xsl-"
                                          ,(package-version docbook-xsl))))
               (for-each (lambda (file)
                           (substitute* file
                             (("http://.*/docbookx\\.dtd")
                              (string-append xmldoc "/docbookx.dtd"))))
                         (find-files "man" "\\.xml$"))
               (substitute* "man/Makefile"
                 (("http://.*/docbook\\.xsl")
                  (string-append xsldoc "/manpages/docbook.xsl")))
               #t))))))
    (home-page "https://www.freedesktop.org/wiki/Software/xdg-user-dirs/")
    (synopsis "Tool to help manage \"well known\" user directories")
    (description "xdg-user-dirs is a tool to help manage \"well known\" user
directories, such as the desktop folder or the music folder. It also handles
localization (i.e. translation) of the file names.  Designed to be
automatically run when a user logs in, xdg-user-dirs can also be run
manually by a user.")
    (license license:gpl2)))

(define-public perl-file-basedir
  (package
    (name "perl-file-basedir")
    (version "0.08")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "mirror://cpan/authors/id/K/KI/KIMRYAN/"
                           "File-BaseDir-" version ".tar.gz"))
       (sha256
        (base32
         "1qq5ag9zffx8zc5i9b4z03ar80pqj4drgk3vjdlyfapjwb9zqrf0"))))
    (build-system perl-build-system)
    (native-inputs
     `(("perl-module-build" ,perl-module-build)
       ("perl-file-which" ,perl-file-which)
       ("perl-test-pod" ,perl-test-pod)
       ("perl-test-pod-coverage" ,perl-test-pod-coverage)
       ("xdg-user-dirs" ,xdg-user-dirs)))
    (propagated-inputs
     `(("perl-ipc-system-simple" ,perl-ipc-system-simple)))
    (home-page "https://metacpan.org/release/File-BaseDir")
    (synopsis "Use the Freedesktop.org base directory specification")
    (description
     "@code{File::Basedir} can be used to find directories and files as
specified by the Freedesktop.org Base Directory Specification.  This
specifications gives a mechanism to locate directories for configuration,
application data and cache data.")
    (license license:perl-license)))

(define-public perl-file-desktopentry
  (package
    (name "perl-file-desktopentry")
    (version "0.22")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "mirror://cpan/authors/id/M/MI/MICHIELB/"
                           "File-DesktopEntry-" version ".tar.gz"))
       (sha256
        (base32
         "1f1maqix2kbfg2rf008m7mqnvv6nvcf9y6pcgdv2kxp2vbih370n"))))
    (build-system perl-build-system)
    (native-inputs
     `(("perl-test-pod" ,perl-test-pod)
       ("perl-test-pod-coverage" ,perl-test-pod-coverage)))
    (propagated-inputs
     `(("perl-file-basedir" ,perl-file-basedir)
       ("perl-uri" ,perl-uri)))
    (home-page "https://metacpan.org/release/File-DesktopEntry")
    (synopsis "Handle @file{.desktop} files")
    (description
     "@code{File::DesktopEntry} parses @file{.desktop} files defined by the
Freedesktop.org @dfn{Desktop Entry} specification.  It can also run the
applications define in those files.")
    (license license:perl-license)))

(define-public perl-file-mimeinfo
  (package
    (name "perl-file-mimeinfo")
    (version "0.29")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "mirror://cpan/authors/id/M/MI/MICHIELB/"
                           "File-MimeInfo-" version ".tar.gz"))
       (sha256
        (base32
         "1sh8r6vczyz08zm8vfsjmkg6a165wch54akjdrd1vbifcmwjg5pi"))))
    (build-system perl-build-system)
    ;; If the tests are fixed, add perl-test-pod, perl-test-pod-coverage, and
    ;; perl-test-tiny as native-inputs.
    (propagated-inputs
     `(("shared-mime-info" ,shared-mime-info)
       ("perl-file-desktopentry" ,perl-file-desktopentry)))
    (arguments
     ;; Some tests fail due to requiring the mimetype of perl files to be
     ;; text/plain when they are actually application/x-perl.
     `(#:tests? #f
       #:phases
       (modify-phases %standard-phases
         (add-after 'install 'wrap-programs
           (lambda* (#:key outputs #:allow-other-keys)
             (let ((out (assoc-ref outputs "out")))
               (for-each (lambda (prog)
                           (wrap-program (string-append out "/bin/" prog)
                             `("PERL5LIB" ":" prefix
                               (,(string-append (getenv "PERL5LIB") ":" out
                                                "/lib/perl5/site_perl")))))
                         '("mimeopen" "mimetype")))
             #t)))))
    (home-page "https://metacpan.org/release/File-MimeInfo")
    (synopsis "Determine file type from the file name")
    (description
     "@code{File::Mimeinfo} can be used to determine the MIME type of a file.
It tries to implement the Freedesktop specification for a shared MIME
database.

This package also contains two related utilities:

@itemize
@item @command{mimetype} determines a file's MIME type;
@item @command{mimeopen} opens files in an appropriate program according to
their MIME type.
@end itemize")
    (license license:perl-license)))