aboutsummaryrefslogtreecommitdiff
path: root/gnu/packages/sdl.scm
blob: f2afe763c59256f32edf954af1a691b626898f03 (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
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2013, 2015, 2017 David Thompson <dthompson2@worcester.edu>
;;; Copyright © 2014 Mark H Weaver <mhw@netris.org>
;;; Copyright © 2015, 2017 Sou Bunnbu <iyzsong@member.fsf.org>
;;; Copyright © 2015 Alex Kost <alezost@gmail.com>
;;; Copyright © 2016, 2017 Efraim Flashner <efraim@flashner.co.il>
;;; Copyright © 2017, 2018, 2019 Rutger Helling <rhelling@mykolab.com>
;;; Copyright © 2018, 2019 Tobias Geerinckx-Rice <me@tobias.gr>
;;; Copyright © 2018, 2019, 2020 Ricardo Wurmus <rekado@elephly.net>
;;; Copyright © 2019 Kei Kebreau <kkebreau@posteo.net>
;;; Copyright © 2019, 2020 Nicolas Goaziou <mail@nicolasgoaziou.fr>
;;; Copyright © 2019 Marius Bakke <mbakke@fastmail.com>
;;; Copyright © 2019 Pierre Neidhardt <mail@ambrevar.xyz>
;;; Copyright © 2020 Timotej Lazar <timotej.lazar@araneo.si>
;;; Copyright © 2020 Oleg Pykhalov <go.wigust@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 sdl)
  #:use-module (ice-9 match)
  #:use-module (srfi srfi-1)
  #:use-module (srfi srfi-26)
  #:use-module (gnu packages)
  #:use-module ((guix licenses) #:hide (freetype))
  #:use-module (guix packages)
  #:use-module (guix download)
  #:use-module (guix git-download)
  #:use-module (guix utils)
  #:use-module (guix build-system gnu)
  #:use-module (guix build-system trivial)
  #:use-module (gnu packages audio)
  #:use-module (gnu packages autotools)
  #:use-module (gnu packages fcitx)
  #:use-module (gnu packages fontutils)
  #:use-module (gnu packages freedesktop)
  #:use-module (gnu packages glib)
  #:use-module (gnu packages gtk)
  #:use-module (gnu packages guile)
  #:use-module (gnu packages ibus)
  #:use-module (gnu packages image)
  #:use-module (gnu packages linux)
  #:use-module (gnu packages mono)
  #:use-module (gnu packages mp3)
  #:use-module (gnu packages pkg-config)
  #:use-module (gnu packages pulseaudio)
  #:use-module (gnu packages gl)
  #:use-module (gnu packages xdisorg)
  #:use-module (gnu packages xiph)
  #:use-module (gnu packages xorg)
  #:export (sdl-union))

(define-public sdl
  (package
    (name "sdl")
    (version "1.2.15")
    (source (origin
             (method url-fetch)
             (uri
              (string-append "https://libsdl.org/release/SDL-"
                             version ".tar.gz"))
             (sha256
              (base32
               "005d993xcac8236fpvd1iawkz4wqjybkpn8dbwaliqz5jfkidlyn"))
             (patches (search-patches "sdl-libx11-1.6.patch"))))
    (build-system gnu-build-system)
    (arguments
     '(;; Explicitly link against shared libraries instead of dlopening them.
       ;; For X11, ALSA, and PulseAudio.
       ;; OpenGL library is still dlopened at runtime.
       #:configure-flags '("--disable-alsa-shared"
                           "--disable-pulseaudio-shared"
                           "--disable-x11-shared"
                           ;; Explicitly link with mesa.
                           ;; This add mesa to libsdl's RUNPATH, to make dlopen
                           ;; finding the libGL from mesa at runtime.
                           "LDFLAGS=-lGL")

       #:make-flags '("V=1")            ;build verbosely

       #:tests? #f)) ; no check target
    (propagated-inputs
     ;; SDL headers include X11 headers.
     `(("libx11" ,libx11)
       ("libcap" ,libcap) ; 'libSDL.la' contain `-lcap'.
       ;; TODO: Since building Mesa with Meson it is now necessary that Mesa is
       ;; a propogated input. We still need to figure out why, possibly due to a
       ;; change in pkg-config.
       ("mesa" ,mesa)))
    (native-inputs `(("pkg-config" ,pkg-config)))
    (inputs `(("libxrandr" ,libxrandr)
              ("glu" ,glu)
              ("alsa-lib" ,alsa-lib)
              ("pulseaudio" ,pulseaudio)))
    (outputs '("out" "debug"))
    (synopsis "Cross platform game development library")
    (description "Simple DirectMedia Layer is a cross-platform development
library designed to provide low level access to audio, keyboard, mouse,
joystick, and graphics hardware.")
    (home-page "https://libsdl.org/")
    (license lgpl2.1)))

(define-public sdl2
  (package (inherit sdl)
    (name "sdl2")
    (version "2.0.14")
    (source (origin
             (method url-fetch)
             (uri
              (string-append "https://libsdl.org/release/SDL2-"
                             version ".tar.gz"))
             (sha256
              (base32
               "1g1jahknv5r4yhh1xq5sf0md20ybdw1zh1i15lry26sq39bmn8fq"))))
    (arguments
     (substitute-keyword-arguments (package-arguments sdl)
       ((#:configure-flags flags)
        `(append '("--disable-wayland-shared" "--enable-video-kmsdrm"
                   "--disable-kmsdrm-shared")
                 ,flags))
       ((#:make-flags flags ''())
        `(cons*
          ;; SDL dlopens libudev, so make sure it is in rpath. This overrides
          ;; the LDFLAG set in sdl’s configure-flags, which isn’t necessary
          ;; as sdl2 includes Mesa by default.
          (string-append "LDFLAGS=-Wl,-rpath,"
                         (assoc-ref %build-inputs "eudev") "/lib")
          ,flags))))
    (inputs
     ;; SDL2 needs to be built with ibus support otherwise some systems
     ;; experience a bug where input events are doubled.
     ;;
     ;; For more information, see: https://dev.solus-project.com/T1721
     (append `(("dbus" ,dbus)
               ("eudev" ,eudev) ; for discovering input devices
               ("fcitx" ,fcitx) ; helps with CJK input
               ("glib" ,glib)
               ("ibus" ,ibus)
               ("libxkbcommon" ,libxkbcommon)
               ("libxcursor" ,libxcursor) ; enables X11 cursor support
               ("wayland" ,wayland)
               ("wayland-protocols" ,wayland-protocols))
             (package-inputs sdl)))
    (license bsd-3)))

(define-public libmikmod
  (package
    (name "libmikmod")
    (version "3.3.11.1")
    (source (origin
             (method url-fetch)
             (uri (list
                   (string-append "mirror://sourceforge/mikmod/libmikmod/"
                                  version "/libmikmod-" version ".tar.gz")
                   ;; Older versions are sometimes moved to:
                   (string-append "mirror://sourceforge/mikmod/"
                                  "outdated_versions/libmikmod/"
                                  version "/libmikmod-" version ".tar.gz")))
             (sha256
              (base32
               "06bdnhb0l81srdzg6gn2v2ydhhaazza7rshrcj3q8dpqr3gn97dd"))))
    (build-system gnu-build-system)
    (arguments
     ;; By default, libmikmod tries to dlopen libasound etc., which won't work
     ;; unless the right libalsa happens to be in $LD_LIBRARY_PATH.  Pass
     ;; '--disable-dl' to avoid that.
     '(#:configure-flags '("--disable-dl")))
    (synopsis "Library for module sound formats")
    (description
     "MikMod is able to play a wide range of module formats, as well as
digital sound files.  It can take advantage of particular features of your
system, such as sound redirection over the network.")
    (license lgpl2.1)
    (home-page "http://mikmod.sourceforge.net/")))

(define-public sdl-gfx
  (package
    (name "sdl-gfx")
    (version "2.0.26")
    (source (origin
              (method url-fetch)
              (uri
               (string-append "http://www.ferzkopp.net/Software/SDL_gfx-2.0/SDL_gfx-"
                              version ".tar.gz"))
              (sha256
               (base32
                "0ijljhs0v99dj6y27hc10z6qchyp8gdp4199y6jzngy6dzxlzsvw"))))
    (build-system gnu-build-system)
    (outputs '("out" "debug"))
    (arguments
     `(,@(if (any (cute string-prefix? <> (or (%current-system)
                                              (%current-target-system)))
                  '("x86_64" "i686"))
        ;; mmx is supported only on Intel processors.
        '()
        '(#:configure-flags '("--disable-mmx")))))
    (propagated-inputs `(("sdl" ,sdl)))
    (synopsis "SDL graphics primitives library")
    (description "SDL_gfx provides graphics drawing primitives, rotozoom and
other supporting functions for SDL.")
    (home-page "http://www.ferzkopp.net/joomla/software-mainmenu-14/4-ferzkopps-linux-software/19-sdlgfx")
    (license zlib)))

(define-public sdl-image
  (package
    (name "sdl-image")
    (version "1.2.12")
    (source (origin
             (method url-fetch)
             (uri
              (string-append "https://www.libsdl.org/projects/SDL_image/release/SDL_image-"
                             version ".tar.gz"))
             (sha256
              (base32
               "16an9slbb8ci7d89wakkmyfvp7c0cval8xw4hkg0842nhhlp540b"))))
    (build-system gnu-build-system)
    (outputs '("out" "debug"))
    (arguments
     ;; Explicitly link against shared libraries instead of dlopening them.
     '(#:configure-flags '("--disable-jpg-shared"
                           "--disable-png-shared"
                           "--disable-tif-shared"
                           "--disable-webp-shared")))
    (native-inputs `(("pkg-config" ,pkg-config)))
    ;; libjpeg, libpng, and libtiff are propagated inputs because the
    ;; SDL_image headers include the headers of these libraries.  SDL is a
    ;; propagated input because the pkg-config file refers to SDL's pkg-config
    ;; file.
    (propagated-inputs `(("sdl" ,sdl)
                         ("libjpeg" ,libjpeg-turbo)
                         ("libpng" ,libpng)
                         ("libtiff" ,libtiff)
                         ("libwebp" ,libwebp)))
    (synopsis "SDL image loading library")
    (description "SDL_image is an image file loading library for SDL that
supports the following formats: BMP, GIF, JPEG, LBM, PCX, PNG, PNM, TGA, TIFF,
WEBP, XCF, XPM, and XV.")
    (home-page "https://www.libsdl.org/projects/SDL_image/")
    (license zlib)))

(define-public sdl-mixer
  (package
    (name "sdl-mixer")
    (version "1.2.12")
    (source (origin
              (method url-fetch)
              (uri
               (string-append "https://www.libsdl.org/projects/SDL_mixer/release/SDL_mixer-"
                              version ".tar.gz"))
              (sha256
               (base32
                "0alrhqgm40p4c92s26mimg9cm1y7rzr6m0p49687jxd9g6130i0n"))))
    (build-system gnu-build-system)
    (outputs '("out" "debug"))
    (arguments
     `(#:tests? #f ; No check target.
       #:configure-flags
       '("--enable-music-mp3-mad-gpl" ; Use libmad instead of smpeg.
         ;; Explicitly link against shared libraries instead of dlopening them.
         "--disable-music-flac-shared"
         "--disable-music-fluidsynth-shared"
         "--disable-music-mod-shared"
         "--disable-music-ogg-shared")
       #:phases
       (modify-phases %standard-phases
         (add-after 'unpack 'fix-fluidsynth
           (lambda* (#:key inputs #:allow-other-keys)
             (substitute* "configure"
              (("EXTRA_LDFLAGS -lfluidsynth")
               (string-append "EXTRA_LDFLAGS "
                              "-L"
                              (assoc-ref inputs "fluidsynth")
                              "/lib -lfluidsynth")))
             #t)))))
    (inputs
     `(("fluidsynth" ,fluidsynth)
       ("libflac" ,flac)
       ("libmad" ,libmad)
       ("libmikmod" ,libmikmod)
       ("libvorbis" ,libvorbis)))
    (propagated-inputs `(("sdl" ,sdl)))
    (synopsis "SDL multi-channel audio mixer library")
    (description "SDL_mixer is a multi-channel audio mixer library for SDL.
It supports any number of simultaneously playing channels of 16 bit stereo
audio, plus a single channel of music.  Supported formats include FLAC, MOD,
MIDI, Ogg Vorbis, and MP3.

This package supports two MIDI backends, selectable at runtime.  To use the
newer @code{fluidsynth} library, install a soundfont such as @code{fluid-3}
and specify it using the @code{SDL_SOUNDFONTS} environment variable.  For the
legacy @code{timidity} backend, install a patch set such as @code{freepats}
and set the path to the configuration file with @code{TIMIDITY_CFG}.")
    (home-page "https://www.libsdl.org/projects/SDL_mixer/")
    (license zlib)))

(define-public sdl-net
  (package
    (name "sdl-net")
    (version "1.2.8")
    (source (origin
              (method url-fetch)
              (uri
               (string-append "https://www.libsdl.org/projects/SDL_net/release/SDL_net-"
                              version ".tar.gz"))
              (sha256
               (base32
                "1d5c9xqlf4s1c01gzv6cxmg0r621pq9kfgxcg3197xw4p25pljjz"))))
    (build-system gnu-build-system)
    (propagated-inputs `(("sdl" ,sdl)))
    (native-inputs `(("pkg-config" ,pkg-config)))
    (outputs '("out" "debug"))
    (synopsis "SDL networking library")
    (description "SDL_net is a small, cross-platform networking library for
SDL.")
    (home-page "https://www.libsdl.org/projects/SDL_net/")
    (license zlib)))

(define-public sdl-pango
  (package
    (name "sdl-pango")
    (version "0.1.2")
    (source
     (origin
       (method url-fetch)
       (uri (string-append
             "mirror://sourceforge/sdlpango/SDL_Pango/" version "/"
             "SDL_Pango-" version  ".tar.gz"))
       (sha256
        (base32 "197baw1dsg0p4pljs5k0fshbyki00r4l49m1drlpqw6ggawx6xbz"))
       (patches (search-patches "sdl-pango-api_additions.patch"
                                "sdl-pango-blit_overflow.patch"
                                "sdl-pango-fillrect_crash.patch"
                                "sdl-pango-header-guard.patch"
                                "sdl-pango-matrix_declarations.patch"
                                "sdl-pango-sans-serif.patch"))))
    (build-system gnu-build-system)
    (arguments
     `(#:configure-flags (list "--disable-static")
       #:phases
       (modify-phases %standard-phases
         (add-after 'unpack 'autogen
           ;; Force reconfiguration because the included libtool
           ;; generates linking errors.
           (lambda _ (invoke "autoreconf" "-vif"))))))
    (native-inputs
     `(("autoconf" ,autoconf)
       ("automake" ,automake)
       ("libtool" ,libtool)
       ("pkg-config" ,pkg-config)))
    (inputs
     `(("fontconfig" ,fontconfig)
       ("freetype" ,freetype)
       ("glib" ,glib)
       ("harfbuzz" ,harfbuzz)
       ("pango" ,pango)
       ("sdl" ,sdl)))
    (home-page "http://sdlpango.sourceforge.net")
    (synopsis "Pango SDL binding")
    (description "This library is a wrapper around the Pango library.
It allows you to use TrueType fonts to render internationalized and
tagged text in SDL applications.")
    (license lgpl2.1)))

(define-public sdl-ttf
  (package
    (name "sdl-ttf")
    (version "2.0.11")
    (source (origin
             (method url-fetch)
             (uri
              (string-append "https://www.libsdl.org/projects/SDL_ttf/release/SDL_ttf-"
                             version ".tar.gz"))
             (sha256
              (base32
               "1dydxd4f5kb1288i5n5568kdk2q7f8mqjr7i7sd33nplxjaxhk3j"))))
    (build-system gnu-build-system)
    (propagated-inputs `(("sdl" ,sdl)))
    (inputs `(("freetype" ,freetype)
              ("mesa" ,mesa)))
    (native-inputs `(("pkg-config" ,pkg-config)))
    (outputs '("out" "debug"))
    (synopsis "SDL TrueType font library")
    (description "SDL_ttf is a TrueType font rendering library for SDL.")
    (home-page "https://www.libsdl.org/projects/SDL_ttf/")
    (license zlib)))

(define* (sdl-union #:optional (packages (list sdl sdl-gfx sdl-net sdl-ttf
                                               sdl-image sdl-mixer)))
  "Return 'sdl-union' package which is a union of PACKAGES.
If PACKAGES are not specified, all SDL packages are used."
  (package
    (name "sdl-union")
    (version (package-version sdl))
    (source #f)
    (build-system trivial-build-system)
    (arguments
     '(#:modules ((guix build union))
       #:builder (begin
                   (use-modules (ice-9 match)
                                (guix build union))
                   (match %build-inputs
                     (((names . directories) ...)
                      (union-build (assoc-ref %outputs "out")
                                   directories)
                      #t)))))
    (inputs (map (lambda (package)
                   (list (package-name package) package))
                 packages))
    (synopsis "Union of SDL libraries")
    (description
     "A union of SDL and its extension libraries.  A union is required because
sdl-config assumes that all of the headers and libraries are in the same
directory.")
    (home-page (package-home-page sdl))
    (license (package-license sdl))))

(define (propagated-inputs-with-sdl2 package)
  "Replace the \"sdl\" propagated input of PACKAGE with SDL2."
  (map (match-lambda
         (("sdl" _)
          `("sdl2" ,sdl2))
         (other other))
       (package-propagated-inputs package)))

(define-public sdl2-gfx
  (package (inherit sdl-gfx)
    (name "sdl2-gfx")
    (version "1.0.4")
    (source (origin
              (method url-fetch)
              (uri
               (string-append "https://www.ferzkopp.net/Software/SDL2_gfx/SDL2_gfx-"
                              version ".tar.gz"))
              (sha256
               (base32
                "0qk2ax7f7grlxb13ba0ll3zlm8780s7j8fmrhlpxzjgdvldf1q33"))))
    (propagated-inputs
     (propagated-inputs-with-sdl2 sdl-gfx))))

(define-public sdl2-image
  (package (inherit sdl-image)
    (name "sdl2-image")
    (version "2.0.5")
    (source
     (origin
       (method url-fetch)
       (uri
        (string-append "https://www.libsdl.org/projects/SDL_image/release/"
                       "SDL2_image-" version ".tar.gz"))
       (sha256
        (base32 "1l0864kas9cwpp2d32yxl81g98lx40dhbdp03dz7sbv84vhgdmdx"))))
    (propagated-inputs
     (propagated-inputs-with-sdl2 sdl-image))))

(define-public sdl2-mixer
  (package (inherit sdl-mixer)
    (name "sdl2-mixer")
    (version "2.0.4")
    (source
     (origin
       (method url-fetch)
       (uri
        (string-append "http://www.libsdl.org/projects/SDL_mixer/release/"
                       "SDL2_mixer-" version ".tar.gz"))
       (modules '((guix build utils)))
       (snippet '(begin
                   ;; Remove bundled libraries.
                   (delete-file-recursively "external")
                   #t))
       (sha256
        (base32 "0694vsz5bjkcdgfdra6x9fq8vpzrl8m6q96gh58df7065hw5mkxl"))))
    (arguments
      (substitute-keyword-arguments (package-arguments sdl-mixer)
         ((#:configure-flags flags)
          `(cons*
            "--disable-music-opus-shared"
            ;; These options were renamed in SDL2 mixer. Keeping the inherited
            ;; variants produces a harmless warning.
            "--disable-music-mod-modplug-shared"
            "--disable-music-midi-fluidsynth-shared"
            ,flags))))
    (inputs
     `(("opusfile" ,opusfile)
       ;; The default MOD library changed in SDL2 mixer.
       ("libmodplug" ,libmodplug)
       ,@(alist-delete "libmikmod" (package-inputs sdl-mixer))))
    (native-inputs
     `(("pkgconfig" ,pkg-config))) ; Needed to find the opus library.
    (propagated-inputs
     (propagated-inputs-with-sdl2 sdl-mixer))))

(define-public sdl2-net
  (package (inherit sdl-net)
    (name "sdl2-net")
    (version "2.0.1")
    (source
     (origin
       (method url-fetch)
       (uri
        (string-append "http://www.libsdl.org/projects/SDL_net/release/"
                       "SDL2_net-" version ".tar.gz"))
       (sha256
        (base32
         "08cxc1bicmyk89kiks7izw1rlx5ng5n6xpy8fy0zxni3b9z8mkhm"))))
    (propagated-inputs
     (propagated-inputs-with-sdl2 sdl-net))))

(define-public sdl2-ttf
  (package (inherit sdl-ttf)
    (name "sdl2-ttf")
    (version "2.0.15")
    (source (origin
             (method url-fetch)
             (uri
              (string-append "https://www.libsdl.org/projects/SDL_ttf/release/SDL2_ttf-"
                             version ".tar.gz"))
             (modules '((guix build utils)))
             (snippet (begin
                        ;; Remove bundled libraries.
                        '(delete-file-recursively "external")
                        #t))
             (sha256
              (base32
               "0cyd48dipc0m399qy8s03lci8b0bpiy8xlkvrm2ia7wcv0dfpv59"))))
    (propagated-inputs
     (propagated-inputs-with-sdl2 sdl-ttf))))

(define-public guile-sdl
  (package
    (name "guile-sdl")
    (version "0.5.2")
    (source (origin
              (method url-fetch)
              (uri
               (string-append "mirror://gnu/guile-sdl/guile-sdl-"
                              version ".tar.xz"))
              (sha256
               (base32
                "0cjgs012a9922hn6xqwj66w6qmfs3nycnm56hyykx5n3g5p7ag01"))))
    (build-system gnu-build-system)
    (native-inputs
     `(("pkg-config" ,pkg-config)
       ;; Required by test suite.
       ("xorg-server" ,xorg-server)
       ("libjpeg" ,libjpeg-turbo)))
    (inputs
     `(("guile" ,guile-2.2)
       ("sdl-union" ,(sdl-union))))
    (arguments
     '(#:configure-flags
       (list (string-append "--with-sdl-prefix="
                            (assoc-ref %build-inputs "sdl-union")))
       #:modules ((ice-9 popen)
                  (guix build utils)
                  (guix build gnu-build-system))

       #:parallel-build? #f ; parallel build fails

       #:phases
       (modify-phases %standard-phases
         (add-before 'configure 'fix-env-and-patch
           (lambda* (#:key inputs #:allow-other-keys)
             (setenv "GUILE_AUTO_COMPILE" "0")
             ;; SDL_image needs to dlopen libjpeg in the test suite.
             (setenv "LD_LIBRARY_PATH"
                     (string-append (assoc-ref inputs "libjpeg") "/lib"))

             ;; Change the site directory /site/X.Y like Guile expects.
             (substitute* "build-aux/guile-baux/re-prefixed-site-dirs"
               (("\"/site\"")
                (let ((effective
                       (read
                        (open-pipe* OPEN_READ
                                    "guile" "-c"
                                    "(write (effective-version))"))))
                  (string-append "\"/site/" effective "\""))))

             ;; Skip tests that rely on sound support, which is unavailable in
             ;; the build environment.
             (substitute* "test/Makefile.in"
               (("HAVE_MIXER = .*$")
                "HAVE_MIXER = 0\n"))
             #t))
         (add-before 'check 'start-xorg-server
           (lambda* (#:key inputs #:allow-other-keys)
             ;; The test suite requires a running X server.
             (system (format #f "~a/bin/Xvfb :1 &"
                             (assoc-ref inputs "xorg-server")))
             (setenv "DISPLAY" ":1")
             #t))
         (add-before 'check 'skip-cursor-test
           (lambda _
             ;; XXX: This test sometimes enters an endless loop, and sometimes
             ;; crashes with:
             ;;   guile: xcb_io.c:147: append_pending_request: Assertion `!xcb_xlib_unknown_seq_number' failed.
             ;; Skip it.
             (substitute* "test/cursor.scm"
               (("\\(SDL:init .*" all)
                (string-append "(exit 77)  ;" all "\n")))
             #t)))))
    (synopsis "Guile interface for SDL (Simple DirectMedia Layer)")
    (description "Guile-SDL is a set of bindings to the Simple DirectMedia
Layer (SDL).  With them, Guile programmers can have easy access to graphics,
sound and device input (keyboards, joysticks, mice, etc.).")
    (home-page "https://www.gnu.org/software/guile-sdl/")
    (license gpl3+)))

(define-public guile-sdl2
  (package
    (name "guile-sdl2")
    (version "0.6.0")
    (source (origin
              (method url-fetch)
              (uri (string-append "https://files.dthompson.us/guile-sdl2/"
                                  "guile-sdl2-" version ".tar.gz"))
              (sha256
               (base32
                "06vrknn4iz0ag932rb4almyhi9cvdkn081shvsi0h4skd6ry8bdl"))))
    (build-system gnu-build-system)
    (arguments
     '(#:make-flags '("GUILE_AUTO_COMPILE=0")))
    (native-inputs
     `(("guile" ,guile-2.2)
       ("pkg-config" ,pkg-config)))
    (inputs
     `(("sdl2" ,sdl2)
       ("sdl2-image" ,sdl2-image)
       ("sdl2-mixer" ,sdl2-mixer)
       ("sdl2-ttf" ,sdl2-ttf)))
    (synopsis "Guile bindings for SDL2")
    (home-page "https://dthompson.us/projects/guile-sdl2.html")
    (description
     "Guile-SDL2 provides Guile Scheme bindings for the SDL2 C shared library.
The bindings are written in pure Scheme using Guile's foreign function
interface.")
    (license lgpl3+)))

(define-public guile3.0-sdl2
  (package/inherit guile-sdl2
    (name "guile3.0-sdl2")
    (native-inputs
     `(("guile" ,guile-3.0)
       ("pkg-config" ,pkg-config)))))

(define-public sdl2-cs
  (let ((commit "1a3556441e1394eb0b5d46aeb514b8d1090b93f8"))
    (package
      (name "sdl2-cs")
      (version (git-version "B1" "1" commit))
      (source (origin
                (method git-fetch)
                (uri (git-reference
                      (url "https://github.com/flibitijibibo/SDL2-CS")
                      (commit commit)))
                (file-name (git-file-name name version))
                (sha256
                 (base32
                  "007mzkqr9nmvfrvvhs2r6cm36lzgsww24kwshsz9c4fd97f9qk58"))))
      (build-system gnu-build-system)
      (arguments
       '(#:tests? #f  ; No tests.
         #:phases
         (modify-phases %standard-phases
           (delete 'configure)
           (replace 'build
             (lambda _
               (invoke "make" "release")))
           (replace 'install
             (lambda* (#:key outputs #:allow-other-keys)
               (let ((out (assoc-ref outputs "out")))
                 (install-file "bin/Release/SDL2-CS.dll" (string-append out "/lib"))
                 #t))))))
      (native-inputs
       `(("mono" ,mono)))
      (inputs
       `(("sdl2" ,sdl2)
         ("sdl2-image" ,sdl2-image)
         ("sdl2-mixer" ,sdl2-mixer)
         ("sdl2-ttf" ,sdl2-ttf)))
      (home-page "https://dthompson.us/projects/guile-sdl2.html")
      (synopsis "C# wrapper for SDL2")
      (description
       "SDL2-CS provides C# bindings for the SDL2 C shared library.
The C# wrapper was written to be used for FNA's platform support.  However, this
is written in a way that can be used for any general C# application.")
      (license zlib))))