summaryrefslogtreecommitdiff
path: root/gnu/packages/embedded.scm
blob: 5e51fe2d01b793d6615e7afdaac63b07109e1163 (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
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2016, 2017 Ricardo Wurmus <rekado@elephly.net>
;;; Copyright © 2016 Theodoros Foradis <theodoros.for@openmailbox.org>
;;; Copyright © 2016 David Craven <david@craven.ch>
;;;
;;; 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 embedded)
  #:use-module (guix utils)
  #:use-module (guix packages)
  #:use-module (guix download)
  #:use-module (guix svn-download)
  #:use-module (guix git-download)
  #:use-module ((guix licenses) #:prefix license:)
  #:use-module (guix build-system gnu)
  #:use-module (guix build-system trivial)
  #:use-module (guix build utils)
  #:use-module (gnu packages)
  #:use-module (gnu packages autotools)
  #:use-module ((gnu packages base) #:prefix base:)
  #:use-module (gnu packages bison)
  #:use-module (gnu packages cross-base)
  #:use-module (gnu packages dejagnu)
  #:use-module (gnu packages flex)
  #:use-module (gnu packages gcc)
  #:use-module (gnu packages gdb)
  #:use-module (gnu packages guile)
  #:use-module (gnu packages libftdi)
  #:use-module (gnu packages libusb)
  #:use-module (gnu packages perl)
  #:use-module (gnu packages pkg-config)
  #:use-module (gnu packages texinfo)
  #:use-module (srfi srfi-1))

;; We must not use the released GCC sources here, because the cross-compiler
;; does not produce working binaries.  Instead we take the very same SVN
;; revision from the branch that is used for a release of the "GCC ARM
;; embedded" project on launchpad.
;; See https://launchpadlibrarian.net/218827644/release.txt
(define-public gcc-arm-none-eabi-4.9
  (let ((xgcc (cross-gcc "arm-none-eabi"
                         #:xgcc gcc-4.9
                         #:xbinutils (cross-binutils "arm-none-eabi")))
        (revision "1")
        (svn-revision 227977))
    (package (inherit xgcc)
      (version (string-append (package-version xgcc) "-"
                              revision "." (number->string svn-revision)))
      (source
       (origin
         (method svn-fetch)
         (uri (svn-reference
               (url "svn://gcc.gnu.org/svn/gcc/branches/ARM/embedded-4_9-branch/")
               (revision svn-revision)))
         (file-name (string-append "gcc-arm-embedded-" version "-checkout"))
         (sha256
          (base32
           "113r98kygy8rrjfv2pd3z6zlfzbj543pq7xyq8bgh72c608mmsbr"))

         ;; Remove the one patch that doesn't apply to this 4.9 snapshot (the
         ;; patch is for 4.9.4 and later but this svn snapshot is older).
         (patches (remove (lambda (patch)
                            (string=? (basename patch)
                                      "gcc-arm-bug-71399.patch"))
                          (origin-patches (package-source xgcc))))))
      (native-inputs
       `(("flex" ,flex)
         ,@(package-native-inputs xgcc)))
      (arguments
       (substitute-keyword-arguments (package-arguments xgcc)
         ((#:phases phases)
          `(modify-phases ,phases
             (add-after 'unpack 'fix-genmultilib
               (lambda _
                 (substitute* "gcc/genmultilib"
                   (("#!/bin/sh") (string-append "#!" (which "sh"))))
                 #t))))
         ((#:configure-flags flags)
          ;; The configure flags are largely identical to the flags used by the
          ;; "GCC ARM embedded" project.
          `(append (list "--enable-multilib"
                         "--with-newlib"
                         "--with-multilib-list=armv6-m,armv7-m,armv7e-m"
                         "--with-host-libstdcxx=-static-libgcc -Wl,-Bstatic,-lstdc++,-Bdynamic -lm"
                         "--enable-plugins"
                         "--disable-decimal-float"
                         "--disable-libffi"
                         "--disable-libgomp"
                         "--disable-libmudflap"
                         "--disable-libquadmath"
                         "--disable-libssp"
                         "--disable-libstdcxx-pch"
                         "--disable-nls"
                         "--disable-shared"
                         "--disable-threads"
                         "--disable-tls")
                   (delete "--disable-multilib" ,flags)))))
      (native-search-paths
       (list (search-path-specification
              (variable "CROSS_C_INCLUDE_PATH")
              (files '("arm-none-eabi/include")))
             (search-path-specification
              (variable "CROSS_CPLUS_INCLUDE_PATH")
              (files '("arm-none-eabi/include")))
             (search-path-specification
              (variable "CROSS_LIBRARY_PATH")
              (files '("arm-none-eabi/lib"))))))))

(define-public gcc-arm-none-eabi-6
  (package
    (inherit gcc-arm-none-eabi-4.9)
    (version (package-version gcc-6))
    (source (origin (inherit (package-source gcc-6))
                    (patches
                     (append
                      (origin-patches (package-source gcc-6))
                      (search-patches "gcc-6-cross-environment-variables.patch"
                                      "gcc-6-arm-none-eabi-multilib.patch")))))))

(define-public newlib-arm-none-eabi
  (package
    (name "newlib")
    (version "2.4.0")
    (source (origin
              (method url-fetch)
              (uri (string-append "ftp://sourceware.org/pub/newlib/newlib-"
                                  version ".tar.gz"))
              (sha256
               (base32
                "01i7qllwicf05vsvh39qj7qp5fdifpvvky0x95hjq39mbqiksnsl"))))
    (build-system gnu-build-system)
    (arguments
     `(#:out-of-source? #t
       ;; The configure flags are identical to the flags used by the "GCC ARM
       ;; embedded" project.
       #:configure-flags '("--target=arm-none-eabi"
                           "--enable-newlib-io-long-long"
                           "--enable-newlib-register-fini"
                           "--disable-newlib-supplied-syscalls"
                           "--disable-nls")
       #:phases
       (modify-phases %standard-phases
         (add-after 'unpack 'fix-references-to-/bin/sh
           (lambda _
             (substitute* '("libgloss/arm/cpu-init/Makefile.in"
                            "libgloss/arm/Makefile.in"
                            "libgloss/libnosys/Makefile.in"
                            "libgloss/Makefile.in")
               (("/bin/sh") (which "sh")))
             #t)))))
    (native-inputs
     `(("xbinutils" ,(cross-binutils "arm-none-eabi"))
       ("xgcc" ,gcc-arm-none-eabi-4.9)
       ("texinfo" ,texinfo)))
    (home-page "http://www.sourceware.org/newlib/")
    (synopsis "C library for use on embedded systems")
    (description "Newlib is a C library intended for use on embedded
systems.  It is a conglomeration of several library parts that are easily
usable on embedded products.")
    (license (license:non-copyleft
              "https://www.sourceware.org/newlib/COPYING.NEWLIB"))))

(define-public newlib-nano-arm-none-eabi
  (package (inherit newlib-arm-none-eabi)
    (name "newlib-nano")
    (arguments
     (substitute-keyword-arguments (package-arguments newlib-arm-none-eabi)
       ;; The configure flags are identical to the flags used by the "GCC ARM
       ;; embedded" project.  They optimize newlib for use on small embedded
       ;; systems with limited memory.
       ((#:configure-flags flags)
        ''("--target=arm-none-eabi"
           "--enable-multilib"
           "--disable-newlib-supplied-syscalls"
           "--enable-newlib-reent-small"
           "--disable-newlib-fvwrite-in-streamio"
           "--disable-newlib-fseek-optimization"
           "--disable-newlib-wide-orient"
           "--enable-newlib-nano-malloc"
           "--disable-newlib-unbuf-stream-opt"
           "--enable-lite-exit"
           "--enable-newlib-global-atexit"
           "--enable-newlib-nano-formatted-io"
           "--disable-nls"))))
    (synopsis "Newlib variant for small systems with limited memory")))

(define (make-libstdc++-arm-none-eabi xgcc newlib)
  (let ((libstdc++ (make-libstdc++ xgcc)))
    (package (inherit libstdc++)
      (name "libstdc++-arm-none-eabi")
      (arguments
       (substitute-keyword-arguments (package-arguments libstdc++)
         ((#:configure-flags flags)
          ``("--target=arm-none-eabi"
             "--host=arm-none-eabi"
             "--disable-libstdcxx-pch"
             "--enable-multilib"
             "--with-multilib-list=armv6-m,armv7-m,armv7e-m"
             "--disable-shared"
             "--disable-tls"
             "--disable-plugin"
             "--with-newlib"
             ,(string-append "--with-gxx-include-dir="
                             (assoc-ref %outputs "out")
                             "/arm-none-eabi/include")))))
      (native-inputs
       `(("newlib" ,newlib)
         ("xgcc" ,xgcc)
         ,@(package-native-inputs libstdc++))))))

(define (arm-none-eabi-toolchain xgcc newlib)
  "Produce a cross-compiler toolchain package with the compiler XGCC and the C
library variant NEWLIB."
  (let ((newlib-with-xgcc (package (inherit newlib)
                            (native-inputs
                             (alist-replace "xgcc" (list xgcc)
                                            (package-native-inputs newlib))))))
    (package
      (name (string-append "arm-none-eabi"
                           (if (string=? (package-name newlib-with-xgcc)
                                         "newlib-nano")
                               "-nano" "")
                           "-toolchain"))
      (version (package-version xgcc))
      (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))))))
      (propagated-inputs
       `(("binutils" ,(cross-binutils "arm-none-eabi"))
         ("libstdc++" ,(make-libstdc++-arm-none-eabi xgcc newlib-with-xgcc))
         ("gcc" ,xgcc)
         ("newlib" ,newlib-with-xgcc)))
      (synopsis "Complete GCC tool chain for ARM bare metal development")
      (description "This package provides a complete GCC tool chain for ARM
bare metal development.  This includes the GCC arm-none-eabi cross compiler
and newlib (or newlib-nano) as the C library.  The supported programming
languages are C and C++.")
      (home-page (package-home-page xgcc))
      (license (package-license xgcc)))))

(define-public arm-none-eabi-toolchain-4.9
  (arm-none-eabi-toolchain gcc-arm-none-eabi-4.9
                           newlib-arm-none-eabi))

(define-public arm-none-eabi-nano-toolchain-4.9
  (arm-none-eabi-toolchain gcc-arm-none-eabi-4.9
                           newlib-nano-arm-none-eabi))

(define-public arm-none-eabi-toolchain-6
  (arm-none-eabi-toolchain gcc-arm-none-eabi-6
                           newlib-arm-none-eabi))

(define-public arm-none-eabi-nano-toolchain-6
  (arm-none-eabi-toolchain gcc-arm-none-eabi-6
                           newlib-nano-arm-none-eabi))

(define-public gdb-arm-none-eabi
  (package
    (inherit gdb)
    (name "gdb-arm-none-eabi")
    (arguments
     `(#:configure-flags '("--target=arm-none-eabi"
                           "--enable-multilib"
                           "--enable-interwork"
                           "--enable-languages=c,c++"
                           "--disable-nls")
     ,@(package-arguments gdb)))))

(define-public libjaylink
  ;; No release tarballs available.
  (let ((commit "faa2a433fdd3de211728f3da5921133214af9dd3")
        (revision "1"))
    (package
      (name "libjaylink")
      (version (string-append "0.1.0-" revision "."
                              (string-take commit 7)))
      (source (origin
                (method git-fetch)
                (uri (git-reference
                      (url "https://git.zapb.de/libjaylink.git")
                      (commit commit)))
                (file-name (string-append name "-" version "-checkout"))
                (sha256
                 (base32
                  "02crr56csz8whq3q4mrmdzzgwp5b0qvxm0fb18drclc3zj44yxl2"))))
      (build-system gnu-build-system)
      (native-inputs
       `(("autoconf" ,autoconf)
         ("automake" ,automake)
         ("libtool" ,libtool)
         ("pkg-config" ,pkg-config)))
      (inputs
       `(("libusb" ,libusb)))
      (arguments
       `(#:phases
         (modify-phases %standard-phases
           (add-before 'configure 'autoreconf
             (lambda _
               (zero? (system* "autoreconf" "-vfi")))))))
      (home-page "http://repo.or.cz/w/libjaylink.git")
      (synopsis "Library to interface Segger J-Link devices")
      (description "libjaylink is a shared library written in C to access
SEGGER J-Link and compatible devices.")
      (license license:gpl2+))))

(define-public jimtcl
  (package
    (name "jimtcl")
    (version "0.77")
    (source (origin
              (method url-fetch)
              (uri (string-append
                    "https://github.com/msteveb/jimtcl"
                    "/archive/" version ".tar.gz"))
              (file-name (string-append name "-" version ".tar.gz"))
              (sha256
               (base32
                "1cmk3qscqckg70chjyimzxa2qcka4qac0j4wq908kiijp45cax08"))))
    (build-system gnu-build-system)
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         ;; Doesn't use autoconf.
         (replace 'configure
           (lambda* (#:key outputs #:allow-other-keys)
             (let ((out (assoc-ref outputs "out")))
               (zero? (system* "./configure"
                               (string-append "--prefix=" out)))))))))
    (home-page "http://jim.tcl.tk")
    (synopsis "Small footprint Tcl implementation")
    (description "Jim is a small footprint implementation of the Tcl programming
language.")
    (license license:bsd-2)))

(define-public openocd
  ;; FIXME: Use tarball release after nrf52 patch is merged.
  (let ((commit "674141e8a7a6413cb803d90c2a20150260015f81")
        (revision "1"))
    (package
      (name "openocd")
      (version (string-append "0.9.0-" revision "."
                              (string-take commit 7)))
      (source (origin
                (method git-fetch)
                (uri (git-reference
                      (url "https://git.code.sf.net/p/openocd/code.git")
                      (commit commit)))
                (sha256
                 (base32
                  "1i86jp0wawq78d73z8hp7q1pn7lmlvhjjr19f7299h4w40a5jf8j"))
                (file-name (string-append name "-" version "-checkout"))
                (patches
                 (search-patches "openocd-nrf52.patch"))))
      (build-system gnu-build-system)
      (native-inputs
       `(("autoconf" ,autoconf)
         ("automake" ,automake)
         ("libtool" ,libtool)
         ("pkg-config" ,pkg-config)))
      (inputs
       `(("hidapi" ,hidapi)
         ("jimtcl" ,jimtcl)
         ("libftdi" ,libftdi)
         ("libjaylink" ,libjaylink)
         ("libusb-compat" ,libusb-compat)))
      (arguments
       '(#:configure-flags
         (append (list "--disable-werror"
                       "--disable-internal-jimtcl"
                       "--disable-internal-libjaylink")
                 (map (lambda (programmer)
                        (string-append "--enable-" programmer))
                      '("amtjtagaccel" "armjtagew" "buspirate" "ftdi"
                        "gw16012" "jlink" "oocd_trace" "opendous" "osbdm"
                        "parport" "aice" "cmsis-dap" "dummy" "jtag_vpi"
                        "remote-bitbang" "rlink" "stlink" "ti-icdi" "ulink"
                        "usbprog" "vsllink" "usb-blaster-2" "usb_blaster"
                        "presto" "openjtag")))
         #:phases
         (modify-phases %standard-phases
           (add-before 'configure 'autoreconf
             (lambda _
               (zero? (system* "autoreconf" "-vfi")))))))
      (home-page "http://openocd.org")
      (synopsis "On-Chip Debugger")
      (description "OpenOCD provides on-chip programming and debugging support
with a layered architecture of JTAG interface and TAP support.")
      (license license:gpl2+))))

;; The commits for all propeller tools are the latest versions as published
;; here: https://github.com/dbetz/propeller-gcc

(define propeller-binutils
  (let ((xbinutils (cross-binutils "propeller-elf"))
        (commit "3bfba30076f8ce160a2f42914fdb68f24445fd44")
        (revision "1"))
    (package
      (inherit xbinutils)
      (name "propeller-binutils")
      (version (string-append "0.0.0-" revision "." (string-take commit 9)))
      (source (origin (inherit (package-source xbinutils))
                (method git-fetch)
                (uri (git-reference
                      (url "https://github.com/totalspectrum/binutils-propeller.git")
                      (commit commit)))
                (file-name (string-append name "-" commit "-checkout"))
                (sha256
                 (base32
                  "1v3rgxwj7b8817wy5ccf8621v75qcxvcxygk4acr3hbc6yqybr8h"))))
      (arguments
       `(;; FIXME: For some reason there are many test failures.  Some of them
         ;; appear to be due to regular expression mismatch, but it's not
         ;; obvious how to fix the failures.
         #:tests? #f
         #:phases
         (modify-phases %standard-phases
           (add-after 'unpack 'patch-/bin/sh-in-tests
             (lambda _
               (substitute* '("sim/testsuite/Makefile.in"
                              "sim/testsuite/mips64el-elf/Makefile.in"
                              "sim/testsuite/d10v-elf/Makefile.in"
                              "sim/testsuite/sim/cris/asm/badarch1.ms")
                 (("/bin/sh") (which "sh")))
               #t)))
         ,@(package-arguments xbinutils)))
      (native-inputs
       `(("bison" ,bison)
         ("flex" ,flex)
         ("texinfo" ,texinfo)
         ("dejagnu" ,dejagnu)
         ,@(package-native-inputs xbinutils))))))

(define-public propeller-gcc-6
  (let ((xgcc (cross-gcc "propeller-elf"
                         #:xbinutils propeller-binutils))
        (commit "b4f45a4725e0b6d0af59e594c4e3e35ca4105867")
        (revision "1"))
    (package (inherit xgcc)
      (name "propeller-gcc")
      (version (string-append "6.0.0-" revision "." (string-take commit 9)))
      (source (origin
                (method git-fetch)
                (uri (git-reference
                      (url "https://github.com/totalspectrum/gcc-propeller.git")
                      (commit commit)))
                (file-name (string-append name "-" commit "-checkout"))
                (sha256
                 (base32
                  "0d9kdxm2fzanjqa7q5850kzbsfl0fqyaahxn74h6nkxxacwa11zb"))
                (patches
                 (append
                  (origin-patches (package-source gcc-6))
                  (search-patches "gcc-cross-environment-variables.patch")))))
      (native-inputs
       `(("flex" ,flex)
         ,@(package-native-inputs xgcc)))
      ;; All headers and cross libraries of the propeller toolchain are
      ;; installed under the "propeller-elf" prefix.
      (native-search-paths
       (list (search-path-specification
              (variable "CROSS_C_INCLUDE_PATH")
              (files '("propeller-elf/include")))
             (search-path-specification
              (variable "CROSS_LIBRARY_PATH")
              (files '("propeller-elf/lib")))))
      (home-page "https://github.com/totalspectrum/gcc-propeller")
      (synopsis "GCC for the Parallax Propeller"))))

(define-public propeller-gcc-4
  (let ((xgcc propeller-gcc-6)
        (commit "f1b01001b760d691a91ff1db4830d41bb712557f")
        (revision "1"))
    (package (inherit xgcc)
      (name "propeller-gcc")
      (version (string-append "4.6.1-" revision "." (string-take commit 9)))
      (source (origin
                (method git-fetch)
                (uri (git-reference
                      (url "https://github.com/dbetz/propgcc-gcc.git")
                      (commit commit)))
                (file-name (string-append name "-" commit "-checkout"))
                (sha256
                 (base32
                  "15mxrhk2v4vqmdkvcqy33ag1wrg9x9q20kx2w33kkw8pkrijknbi"))
                (patches
                 (append
                  (origin-patches (package-source gcc-4.7))
                  (search-patches "gcc-4.6-gnu-inline.patch"
                                  "gcc-cross-environment-variables.patch")))))
      (home-page "https://github.com/dbetz/propgcc-gcc")
      (supported-systems (delete "aarch64-linux" %supported-systems)))))

;; Version 6 is experimental and may not work correctly.  This is why we
;; default to version 4, which is also used in the binary toolchain bundle
;; provided by Parallax Inc.
(define-public propeller-gcc propeller-gcc-4)

;; There is no release, so we take the latest version as referenced from here:
;; https://github.com/dbetz/propeller-gcc
(define-public proplib
  (let ((commit "844741fe0ceb140ab2fdf9d0667f68c1c39c31da")
        (revision "1"))
    (package
      (name "proplib")
      (version (string-append "0.0.0-" revision "." (string-take commit 9)))
      (source (origin
                (method git-fetch)
                (uri (git-reference
                      (url "https://github.com/totalspectrum/proplib.git")
                      (commit commit)))
                (file-name (string-append name "-" commit "-checkout"))
                (sha256
                 (base32
                  "0q7irf1x8iqx07n7lzksax9armrdkizs49swsz76nbks0mw67wiv"))))
      (build-system gnu-build-system)
      (arguments
       `(#:tests? #f ; no tests
         #:make-flags
         (list (string-append "PREFIX=" (assoc-ref %outputs "out"))
               (string-append "BUILD="  (getcwd) "/build"))
         #:phases
         (modify-phases %standard-phases
           (delete 'configure)
           (add-after 'unpack 'fix-Makefile
             (lambda _
               (substitute* "Makefile"
                 ;; The GCC sources are not part of this package, so we cannot
                 ;; install the out-of-tree license file.
                 (("cp \\.\\..*") "")
                 ;; Control the installation time of the headers.
                 ((" install-includes") ""))
               #t))
           ;; The Makefile does not separate building from installation, so we
           ;; have to create the target directories at build time.
           (add-before 'build 'create-target-directories
             (lambda* (#:key make-flags #:allow-other-keys)
               (zero? (apply system* "make" "install-dirs" make-flags))))
           (add-before 'build 'set-cross-environment-variables
             (lambda* (#:key outputs #:allow-other-keys)
               (setenv "CROSS_LIBRARY_PATH"
                       (string-append (assoc-ref outputs "out")
                                      "/propeller-elf/lib:"
                                      (or (getenv "CROSS_LIBRARY_PATH") "")))
               (setenv "CROSS_C_INCLUDE_PATH"
                       (string-append (assoc-ref outputs "out")
                                      "/propeller-elf/include:"
                                      (or (getenv "CROSS_C_INCLUDE_PATH") "")))
               #t))
           (add-after 'build 'build-tiny
             (lambda* (#:key make-flags #:allow-other-keys)
               (zero? (apply system* "make" "tiny" make-flags))))
           ;; The build of the tiny libraries depends on the includes to be
           ;; available.  Since we set CROSS_C_INCLUDE_PATH to the output
           ;; directory, we have to install the includes first.
           (add-before 'build-tiny 'install-includes
             (lambda* (#:key make-flags #:allow-other-keys)
               (zero? (apply system* "make" "install-includes" make-flags))))
           (add-after 'install 'install-tiny
             (lambda* (#:key make-flags #:allow-other-keys)
               (zero? (apply system* "make" "install-tiny" make-flags)))))))
      (native-inputs
       `(("propeller-gcc" ,propeller-gcc)
         ("propeller-binutils" ,propeller-binutils)
         ("perl" ,perl)))
      (home-page "https://github.com/totalspectrum/proplib")
      (synopsis "C library for the Parallax Propeller")
      (description "This is a C library for the Parallax Propeller
micro-controller.")
      ;; Most of the code is released under the Expat license.  Some of the
      ;; included code is public domain and some changes are BSD licensed.
      (license license:expat))))

(define-public propeller-toolchain
  (package
    (name "propeller-toolchain")
    (version (package-version propeller-gcc))
    (source #f)
    (build-system trivial-build-system)
    (arguments '(#:builder (mkdir %output)))
    (propagated-inputs
     `(("binutils" ,propeller-binutils)
       ("libc" ,proplib)
       ("gcc" ,propeller-gcc)))
    (synopsis "Complete GCC tool chain for Propeller micro-controllers")
    (description "This package provides a complete GCC tool chain for
Propeller micro-controller development.")
    (home-page (package-home-page propeller-gcc))
    (license (package-license propeller-gcc))))

(define-public openspin
  (package
    (name "openspin")
    (version "1.00.78")
    (source (origin
              (method url-fetch)
              (uri (string-append "https://github.com/parallaxinc/"
                                  "OpenSpin/archive/" version ".tar.gz"))
              (file-name (string-append name "-" version ".tar.gz"))
              (sha256
               (base32
                "1k2dbz1v604g4r2d9qhckg2m8dnhiya760mbsqfsg4waxal87yb7"))))
    (build-system gnu-build-system)
    (arguments
     `(#:tests? #f ; no tests
       #:phases
       (modify-phases %standard-phases
         (delete 'configure)
         (add-after 'unpack 'remove-timestamp
           (lambda _
             (substitute* "SpinSource/openspin.cpp"
               ((" Compiled on.*$") "\\n\");"))
             #t))
         ;; Makefile does not include "install" target
         (replace 'install
           (lambda* (#:key outputs #:allow-other-keys)
             (let ((bin (string-append (assoc-ref outputs "out")
                                       "/bin")))
               (mkdir-p bin)
               (install-file "build/openspin" bin)
               #t))))))
    (home-page "https://github.com/parallaxinc/OpenSpin")
    (synopsis "Spin/PASM compiler for the Parallax Propeller")
    (description "OpenSpin is a compiler for the Spin/PASM language of the
Parallax Propeller.  It was ported from Chip Gracey's original x86 assembler
code.")
    (license license:expat)))

(define-public propeller-load
  (let ((commit "ba9c0a7251cf751d8d292ae19ffa03132097c0c0")
        (revision "1"))
    (package
      (name "propeller-load")
      (version "3.4.0")
      (source (origin
                (method git-fetch)
                (uri (git-reference
                      (url "https://github.com/dbetz/propeller-load.git")
                      (commit commit)))
                (file-name (string-append name "-" commit "-checkout"))
                (sha256
                 (base32
                  "1qv3xaapl9fmj3zn58b60sprp4rnvnlpci8ci0pdrzkw6fhvx3pg"))))
      (build-system gnu-build-system)
      (arguments
       `(#:tests? #f ; no tests
         #:make-flags
         (list "OS=linux"
               (string-append "TARGET=" (assoc-ref %outputs "out")))
         #:phases
         (modify-phases %standard-phases
           (delete 'configure))))
      (native-inputs
       `(("openspin" ,openspin)
         ("propeller-toolchain" ,propeller-toolchain)))
      (home-page "https://github.com/dbetz/propeller-load")
      (synopsis "Loader for Parallax Propeller micro-controllers")
      (description "This package provides the tool @code{propeller-load} to
upload binaries to a Parallax Propeller micro-controller.")
      (license license:expat))))

(define-public spin2cpp
  (package
    (name "spin2cpp")
    (version "3.6.3")
    (source (origin
              (method url-fetch)
              (uri (string-append "https://github.com/totalspectrum/spin2cpp/"
                                  "archive/v" version ".tar.gz"))
              (file-name (string-append name "-" version ".tar.gz"))
              (sha256
               (base32
                "0v5vzh69bp1r2byrpz12rql1w24ff2v9msr31596zq6hd6n82lnh"))))
    (build-system gnu-build-system)
    (arguments
     `(#:tests? #f ;; The tests assume that a micro-controller is connected.
       #:phases
       (modify-phases %standard-phases
         (delete 'configure)
         (add-before 'build 'set-cross-environment-variables
           (lambda* (#:key inputs #:allow-other-keys)
             (setenv "CROSS_LIBRARY_PATH"
                     (string-append (assoc-ref inputs "propeller-toolchain")
                                    "/propeller-elf/lib"))
             (setenv "CROSS_C_INCLUDE_PATH"
                     (string-append (assoc-ref inputs "propeller-toolchain")
                                    "/propeller-elf/include"))
             #t))
         (replace 'install
           (lambda* (#:key outputs #:allow-other-keys)
             (let ((bin (string-append (assoc-ref outputs "out")
                                       "/bin")))
               (for-each (lambda (file)
                           (install-file (string-append "build/" file)
                                         bin))
                         '("testlex" "spin2cpp" "fastspin")))
             #t)))))
    (native-inputs
     `(("bison" ,bison)
       ("propeller-load" ,propeller-load)
       ("propeller-toolchain" ,propeller-toolchain)))
    (home-page "https://github.com/totalspectrum/spin2cpp")
    (synopsis "Convert Spin code to C, C++, or PASM code")
    (description "This is a set of tools for converting the Spin language for
the Parallax Propeller micro-controller into C or C++ code, into PASM, or even
directly into an executable binary.  The binaries produced use LMM PASM, so
they are much faster than regular Spin bytecodes (but also quite a bit
larger).")
    (license license:expat)))

(define-public spinsim
  (let ((commit "66915a7ad1a3a2cf990a725bb341fab8d11eb620")
        (revision "1"))
    (package
      (name "spinsim")
      (version (string-append "0.75-" revision "." (string-take commit 9)))
      (source (origin
                (method git-fetch)
                (uri (git-reference
                      (url "https://github.com/parallaxinc/spinsim.git")
                      (commit commit)))
                (file-name (string-append name "-" commit "-checkout"))
                (sha256
                 (base32
                  "1n9kdhlxsdx7bz6c80w8dhi96zp633gd6qs0x9i4ii8qv4i7sj5k"))))
      (build-system gnu-build-system)
      (arguments
       `(#:tests? #f ; no tests
         #:phases
         (modify-phases %standard-phases
           (delete 'configure)
           (replace 'install
             (lambda* (#:key outputs #:allow-other-keys)
               (let ((bin (string-append (assoc-ref outputs "out")
                                         "/bin")))
                 (install-file "build/spinsim" bin))
               #t)))))
      (home-page "https://github.com/parallaxinc/spinsim")
      (synopsis "Spin simulator")
      (description "This package provides the tool @code{spinsim}, a simulator
and simple debugger for Spin programs written for a Parallax Propeller
micro-controller.  Spinsim supports execution from cog memory and hub
execution, but it does not support multi-tasking.  It supports about
two-thirds of the opcodes in the P2 instruction set.")
      (license license:expat))))

(define-public propeller-development-suite
  (package
    (name "propeller-development-suite")
    (version (package-version propeller-gcc))
    (source #f)
    (build-system trivial-build-system)
    (arguments '(#:builder (mkdir %output)))
    (propagated-inputs
     `(("toolchain" ,propeller-toolchain)
       ("openspin" ,openspin)
       ("propeller-load" ,propeller-load)
       ("spin2cpp" ,spin2cpp)
       ("spinsim" ,spinsim)))
    (synopsis "Complete development suite for Propeller micro-controllers")
    (description "This meta-package provides a complete environment for the
development with Parallax Propeller micro-controllers.  It includes the GCC
toolchain, the loader, the Openspin compiler, the Spin2cpp tool, and the Spin
simulator.")
    (home-page (package-home-page propeller-gcc))
    (license (package-license propeller-gcc))))

(define-public binutils-vc4
  (let ((commit "708acc851880dbeda1dd18aca4fd0a95b2573b36"))
    (package
      (name "binutils-vc4")
      (version (string-append "2.23.51-0." (string-take commit 7)))
      (source (origin
                (method git-fetch)
                (uri (git-reference
                       (url "https://github.com/puppeh/binutils-vc4.git")
                       (commit commit)))
                (file-name (string-append name "-" version "-checkout"))
                (sha256
                 (base32
                  "1kdrz6fki55lm15rwwamn74fnqpy0zlafsida2zymk76n3656c63"))))
      (build-system gnu-build-system)
      (arguments
       `(#:configure-flags '("--target=vc4-elf"
                             "--disable-werror"
                             "--enable-cgen-maint")
         #:phases
         (modify-phases %standard-phases
           (add-after 'unpack 'unpack-cgen
             (lambda* (#:key inputs #:allow-other-keys)
               (copy-recursively (string-append (assoc-ref inputs "cgen")
                                                "/cgen") "cgen")
               #t))
           (add-after 'unpack-cgen 'fix-cgen-guile
             (lambda _
               (substitute* "opcodes/Makefile.in"
                 (("guile\\{,-\\}1.8") "guile"))
               (zero? (system* "which" "guile")))))))
      (native-inputs
       `(("cgen"
          ,(origin
                (method git-fetch)
                (uri (git-reference
                       (url "https://github.com/puppeh/cgen.git")
                       (commit "d8e2a9eb70425f180fdd5bfd032884b0855f2032")))
                (sha256
                 (base32
                  "14b3h2ji740s8zq5vwm4qdcxs4aa4wxi6wb9di3bv1h39x14nyr9"))))
         ("texinfo" ,texinfo)
         ("flex" ,flex)
         ("bison" ,bison)
         ("guile-1.8" ,guile-1.8)
         ("which" ,base:which)))
      (synopsis "Binutils for VC4")
      (description "This package provides @code{binutils} for VideoCore IV,
the Raspberry Pi chip.")
      (license license:gpl3+)
      (home-page "https://github.com/puppeh/vc4-toolchain/"))))

(define-public gcc-vc4
  (let ((commit "165f6d0e11d2e76ee799533bb45bd5c92bf60dc2")
        (xgcc (cross-gcc "vc4-elf" #:xbinutils binutils-vc4)))
    (package (inherit xgcc)
      (name "gcc-vc4")
      (source (origin
                (method git-fetch)
                (uri (git-reference
                      (url "https://github.com/puppeh/gcc-vc4.git")
                      (commit commit)))
                (file-name (string-append name
                                          "-"
                                          (package-version xgcc)
                                          "-checkout"))
                (sha256
                 (base32
                  "13h30qjcwnlz6lfma1d82nnvfmjnhh7abkagip4vly6vm5fpnvf2"))))
      (native-inputs
        `(("flex" ,flex)
          ,@(package-native-inputs xgcc)))
      (synopsis "GCC for VC4")
      (description "This package provides @code{gcc} for VideoCore IV,
the Raspberry Pi chip."))))