summaryrefslogtreecommitdiff
path: root/gnu/packages/chez.scm
blob: 7d77cc30fe6e62a3c378dd37fbd00a839b439093 (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
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2016 Federico Beffa <beffa@fbengineering.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 chez)
  #:use-module (gnu packages)
  #:use-module ((guix licenses)
                #:select (gpl2+ gpl3+ lgpl2.0+ lgpl2.1+ asl2.0 bsd-3 expat
                          public-domain))
  #: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 (gnu packages compression)
  #:use-module (gnu packages ncurses)
  #:use-module (gnu packages ghostscript)
  #:use-module (gnu packages netpbm)
  #:use-module (gnu packages tex)
  #:use-module (gnu packages compression)
  #:use-module (gnu packages image)
  #:use-module (gnu packages xorg)
  #:use-module (ice-9 match))

(define nanopass
  (let ((version "1.9"))
    (origin
      (method url-fetch)
      (uri (string-append
            "https://github.com/nanopass/nanopass-framework-scheme/archive"
            "/v" version ".tar.gz"))
      (sha256 (base32 "11pwyy4jiwhcl2am3a4ciczacjbjkyvdizqzdglb3l1hj2gj6nv2"))
      (file-name (string-append "nanopass-" version ".tar.gz")))))

(define stex
  (let ((version "1.2.1"))
    (origin
      (method url-fetch)
      (uri (string-append
            "https://github.com/dybvig/stex/archive"
            "/v" version ".tar.gz"))
      (sha256 (base32 "03pl3f668h24dn51vccr1sj5lsba9zq3j37bnxjvdadcdaj4qy5z"))
      (file-name (string-append "stex-" version ".tar.gz")))))

(define-public chez-scheme
  (package
    (name "chez-scheme")
    (version "9.4")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "https://github.com/cisco/ChezScheme/archive/"
                           "v" version ".tar.gz"))
       (sha256
        (base32 "0lprmpsjg2plc6ykgkz482zyvhkzv6gd0vnar71ph21h6zknyklz"))
       (file-name (string-append "chez-scheme-" version ".tar.gz"))))
    (build-system gnu-build-system)
    (inputs
     `(("ncurses" ,ncurses)
       ("libx11" ,libx11)
       ("xorg-rgb" ,xorg-rgb)
       ("nanopass" ,nanopass)
       ("zlib" ,zlib)
       ("stex" ,stex)))
    (native-inputs
     `(("texlive" ,texlive)
       ("ghostscript" ,ghostscript-gs)
       ("netpbm" ,netpbm)))
    (native-search-paths
     (list (search-path-specification
            (variable "CHEZSCHEMELIBDIRS")
            (files (list (string-append "lib/csv" version "-site"))))))
    (outputs '("out" "doc"))
    (arguments
     `(#:modules ((guix build gnu-build-system)
                  (guix build utils)
                  (ice-9 match))
       #:test-target "test"
       #:configure-flags
       (list ,(match (or (%current-target-system) (%current-system))
                ("x86_64-linux" '(list "--machine=ta6le"))
                ("i686-linux" '(list "--machine=ti3le"))
                ;; FIXME: Some people succeeded in cross-compiling to
                ;; ARM. https://github.com/cisco/ChezScheme/issues/13
                (_
                 '())))
       #:phases
       (modify-phases %standard-phases
         ;; Adapt the custom 'configure' script.
         (replace 'configure
           (lambda* (#:key inputs outputs #:allow-other-keys)
             (let ((out (assoc-ref outputs "out"))
                   (nanopass (assoc-ref inputs "nanopass"))
                   (stex (assoc-ref inputs "stex"))
                   (zlib (assoc-ref inputs "zlib"))
                   (unpack (assoc-ref %standard-phases 'unpack))
                   (patch-source-shebangs
                    (assoc-ref %standard-phases 'patch-source-shebangs)))
               (map (match-lambda
                      ((src orig-name new-name)
                       (with-directory-excursion "."
                         (apply unpack (list #:source src))
                         (apply patch-source-shebangs (list #:source src)))
                       (delete-file-recursively new-name)
                       (system* "mv" orig-name new-name)))
                    `((,nanopass "nanopass-framework-scheme-1.9" "nanopass")
                      (,stex "stex-1.2.1" "stex")))
               ;; The Makefile wants to download and compile "zlib".  We patch
               ;; it to use the one from our 'zlib' package.
               (substitute* "configure"
                 (("rmdir zlib .*$") "echo \"using system zlib\"\n"))
               (substitute* (find-files "./c" "Mf-[a-zA-Z0-9.]+")
                 (("\\$\\{Kernel\\}: \\$\\{kernelobj\\} \\.\\./zlib/libz\\.a")
                  "${Kernel}: ${kernelobj}")
                 (("ld ([-a-zA-Z0-9_${} ]+) \\.\\./zlib/libz\\.a" all args)
                  (string-append "ld " args " " zlib "/lib/libz.a"))
                 (("\\(cd \\.\\./zlib; ([-a-zA-Z0-9=./ ]+))")
                  (which "true")))
               (substitute* (find-files "mats" "Mf-.*")
                 (("^[[:space:]]+(cc ) *") "\tgcc "))
               (substitute*
                   (find-files "." (string-append
                                    "("
                                    "Mf-[a-zA-Z0-9.]+"
                                    "|Makefile[a-zA-Z0-9.]*"
                                    "|checkin"
                                    "|stex\\.stex"
                                    "|newrelease"
                                    "|workarea"
                                    ;;"|[a-zA-Z0-9.]+\\.ms" ; guile can't read
                                    ")"))
                 (("/bin/rm") (which "rm"))
                 (("/bin/ln") (which "ln"))
                 (("/bin/cp") (which "cp")))
               (substitute* "makefiles/installsh"
                 (("/bin/true") (which "true")))
               (substitute* "stex/Makefile"
                 (("PREFIX=/usr") (string-append "PREFIX=" out)))
               (zero? (system* "./configure" "--threads"
                               (string-append "--installprefix=" out))))))
         ;; Installation of the documentation requires a running "chez".
         (add-after 'install 'install-doc
           (lambda* (#:key inputs outputs #:allow-other-keys)
             (let ((bin (string-append (assoc-ref outputs "out") "/bin"))
                   (doc (string-append (assoc-ref outputs "doc")
                                       "/share/doc/" ,name "-" ,version)))
               (setenv "HOME" (getcwd))
               (setenv "PATH" (string-append (getenv "PATH") ":" bin))
               (with-directory-excursion "stex"
                 (system* "make" (string-append "BIN=" bin)))
               (system* "make" "docs")
               (with-directory-excursion "csug"
                 (substitute* "Makefile"
                   (("/tmp/csug9") doc))
                 (system* "make" "install")
                 (install-file "csug.pdf" doc))
               (with-directory-excursion "release_notes"
                 (install-file "release_notes.pdf" doc))
               #t)))
         ;; The binary file name is called "scheme" as the one from MIT/GNU
         ;; Scheme.  We add a symlink to use in case both are installed.
         (add-after 'install 'install-symlink
           (lambda* (#:key outputs #:allow-other-keys)
             (let* ((out (assoc-ref outputs "out"))
                    (bin (string-append out "/bin"))
                    (lib (string-append out "/lib"))
                    (name "chez-scheme"))
               (symlink (string-append bin "/scheme")
                        (string-append bin "/" name))
               (map (lambda (file)
                      (symlink file (string-append (dirname file)
                                                   "/" name ".boot")))
                    (find-files lib "scheme.boot"))
               #t))))))
    ;; According to the documentation MIPS is not supported.
    (supported-systems (delete "mips64el-linux" %supported-systems))
    (home-page "http://www.scheme.com")
    (synopsis "R6RS Scheme compiler and run-time")
    (description
     "Chez Scheme is a compiler and run-time system for the language of the
Revised^6 Report on Scheme (R6RS), with numerous extensions.  The compiler
generates native code for each target processor, with support for x86, x86_64,
and 32-bit PowerPC architectures.")
    (license asl2.0)))

(define-public chez-srfi
  (package
    (name "chez-srfi")
    (version "1.0")
    (source
     (origin
       (method url-fetch)
       (uri (string-append
             "https://github.com/fedeinthemix/chez-srfi/archive"
             "/v" version ".tar.gz"))
       (sha256
        (base32 "17i4wly7bcr5kb5hf04ljpbvv4r5hsr9xsmw650fj43z9jr303gs"))
       (file-name (string-append name "-" version ".tar.gz"))))
    (build-system gnu-build-system)
    (native-inputs
     `(("chez-scheme" ,chez-scheme)))
    (arguments
     `(#:make-flags (let ((out (assoc-ref %outputs "out")))
                      (list (string-append "PREFIX=" out)))
       #:test-target "test"
       #:phases (modify-phases %standard-phases
                  (delete 'configure))))
    (home-page "https://github.com/fedeinthemix/chez-srfi")
    (synopsis "SRFI libraries for Chez Scheme")
    (description
     "This package provides a collection of SRFI libraries for Chez Scheme.")
    (license expat)))

(define-public chez-web
  (let ((commit "5fd177fe53f31f466bf88720d03c95a3711a8bea")
        (revision "1"))
    (package
      (name "chez-web")
      ;; release 2.0 is different and doesn't work.
      (version (string-append "2.0-" revision "."
                              (string-take commit 7)))
      (source
       (origin
         (method git-fetch)
         (uri (git-reference
               (url "https://github.com/arcfide/ChezWEB.git")
               (commit commit)))
         (file-name (string-append name "-" version "-checkout"))
         (sha256
          (base32 "1dq25qygyncbfq4kwwqqgyyakfqjwhp5q23vrf3bff1p66nyfl3b"))))
      (build-system gnu-build-system)
      (native-inputs
       `(("chez-scheme" ,chez-scheme)
         ("texlive" ,texlive)))
      (arguments
       `(#:make-flags (list (string-append "PREFIX=" %output)
                            (string-append "DOCDIR=" %output "/share/doc/"
                                           ,name "-" ,version)
                            (string-append "LIBDIR=" %output "/lib/chezweb")
                            (string-append "TEXDIR=" %output "/share/texmf-local"))
                      #:tests? #f        ; no tests
                      #:phases
                      (modify-phases %standard-phases
                        (replace 'configure
                          (lambda* _
                            (copy-file "config.mk.template" "config.mk")
                            (substitute* "tangleit"
                              (("\\./cheztangle\\.ss" all)
                               (string-append "chez-scheme --program " all)))
                            (substitute* "weaveit"
                              (("mpost chezweb\\.mp")
                               "mpost --tex=tex chezweb.mp")
                              (("\\./chezweave" all)
                               (string-append "chez-scheme --program " all)))
                            (substitute* "installit"
                              (("-g \\$GROUP -o \\$OWNER") "")))))))
      (home-page "https://github.com/arcfide/ChezWEB")
      (synopsis "Hygienic Literate Programming for Chez Scheme")
      (description "ChezWEB is a system for doing Knuthian style WEB
programming in Scheme.")
      (license expat))))

(define-public chez-sockets
  (let ((commit "bce96881c06bd69a6757a6bff139744153924140")
        (revision "1"))
    (package
      (name "chez-sockets")
      (version (string-append "0.0-" revision "."
                              (string-take commit 7)))
      (source
       (origin
         (method git-fetch)
         (uri (git-reference
               (url "https://github.com/arcfide/chez-sockets.git")
               (commit commit)))
         (file-name (string-append name "-" version "-checkout"))
         (sha256
          (base32 "1n5fbwwz51fdzvjackgmnsgh363g9inyxv7kmzi0469cwavwcx5m"))))
      (build-system gnu-build-system)
      (native-inputs
       `(("chez-scheme" ,chez-scheme)
         ("chez-web" ,chez-web)
         ("texlive" ,texlive)))
      (arguments
       `(#:tests? #f              ; no tests
         #:phases
         (modify-phases %standard-phases
           (replace 'configure
             (lambda* (#:key outputs inputs #:allow-other-keys)
               (let* ((out (assoc-ref outputs "out"))
                      (chez-web (assoc-ref inputs "chez-web"))
                      (chez (assoc-ref inputs "chez-scheme"))
                      (chez-h (dirname (car (find-files chez "scheme\\.h")))))
                 (substitute* "Makefile"
                   (("(SCHEMEH=).*$" all var)
                    (string-append var chez-h)))
                 #t)))
           (add-before 'build 'tangle
             (lambda _
               ;; just using "make" tries to build the .c files before
               ;; they are created.
               (and (zero? (system* "make" "sockets"))
                    (zero? (system* "make")))))
           (replace 'build
             (lambda* (#:key outputs inputs #:allow-other-keys)
               (let* ((out (assoc-ref outputs "out"))
                      (chez-site (string-append out "/lib/csv"
                                                ,(package-version chez-scheme)
                                                "-site/arcfide")))
                 ;; make sure Chez Scheme can find the shared libraries.
                 (substitute* "sockets.ss"
                   (("(load-shared-object) \"(socket-ffi-values\\.[sd][oy].*)\""
                     all cmd so)
                    (string-append cmd " \"" chez-site "/" so "\""))
                   (("sockets-stub\\.[sd][oy].*" all)
                    (string-append chez-site "/" all)))
                 ;; to compile chez-sockets, the .so files must be
                 ;; installed (because of the absolute path we
                 ;; inserted above).
                 (for-each (lambda (f d) (install-file f d))
                           '("socket-ffi-values.so" "sockets-stub.so")
                           (list chez-site chez-site))
                 (zero? (system "echo '(compile-file \"sockets.sls\")' | scheme -q")))))
           (replace 'install
             (lambda* (#:key outputs inputs #:allow-other-keys)
               (let* ((out (assoc-ref outputs "out"))
                      (lib (string-append out "/lib/chez-sockets"))
                      (doc (string-append out "/share/doc/" ,name "-" ,version))
                      (chez-site (string-append out "/lib/csv"
                                                ,(package-version chez-scheme)
                                                "-site/arcfide")))
                 (for-each (lambda (f d) (install-file f d))
                           '("sockets.pdf" "sockets.so")
                           (list doc chez-site))
                 #t))))))
      (home-page "https://github.com/arcfide/chez-sockets")
      (synopsis "Extensible sockets library for Chez Scheme")
      (description "Chez-sockets is an extensible sockets library for
Chez Scheme.")
      (license expat))))

;; Help function for Chez Scheme to add the current path to
;; CHEZSCHEMELIBDIRS.
(define chez-configure
  '(lambda _
     (let ((chez-env (getenv "CHEZSCHEMELIBDIRS")))
       (setenv "CHEZSCHEMELIBDIRS"
               (if chez-env
                   (string-append ".:" chez-env)
                   "."))
       #t)))

;; Help function to define make flags for some Chez Scheme custom make
;; files.
(define (chez-make-flags name version)
  `(let ((out (assoc-ref %outputs "out")))
     (list (string-append "PREFIX=" out)
           (string-append "DOCDIR=" out "/share/doc/"
                          ,name "-" ,version))))

(define-public chez-matchable
  (package
    (name "chez-matchable")
    (version "20160306")
    (home-page "https://github.com/fedeinthemix/chez-matchable")
    (source
     (origin
       (method url-fetch)
       (uri (string-append home-page "/archive" "/v" version ".tar.gz"))
       (sha256
        (base32 "0cl4vc6487pikjq159pj4n5ghyaax31nywb5n4yn1682h3ir1hs0"))
       (file-name (string-append name "-" version ".tar.gz"))))
    (build-system gnu-build-system)
    (inputs
     `(("chez-srfi" ,chez-srfi))) ; for tests
    (native-inputs
     `(("chez-scheme" ,chez-scheme)))
    (arguments
     `(#:make-flags ,(chez-make-flags name version)
       #:test-target "test"
       #:phases (modify-phases %standard-phases
                  (replace 'configure ,chez-configure))))
    (synopsis "Portable hygienic pattern matcher for Scheme")
    (description "This package provides a superset of the popular Scheme
@code{match} package by Andrew Wright, written in fully portable
@code{syntax-rules} and thus preserving hygiene.")
    (license public-domain)))

(define-public chez-irregex
  (package
    (name "chez-irregex")
    (version "0.9.4")
    (source
     (origin
       (method url-fetch)
       (uri (string-append
             "https://github.com/fedeinthemix/chez-irregex/archive"
             "/v" version ".tar.gz"))
       (sha256
        (base32 "0ywy5syaw549a58viz68dmgnv756ic705rcnlqxgjq27lnaim53b"))
       (file-name (string-append name "-" version ".tar.gz"))))
    (build-system gnu-build-system)
    (inputs
     `(("chez-matchable" ,chez-matchable))) ; for tests
    (propagated-inputs
     `(("chez-srfi" ,chez-srfi))) ; for irregex-utils
    (native-inputs
     `(("chez-scheme" ,chez-scheme)))
    (arguments
     `(#:make-flags ,(chez-make-flags name version)
       #:test-target "test"
       #:phases (modify-phases %standard-phases
                  (replace 'configure ,chez-configure))))
    (home-page "https://github.com/fedeinthemix/chez-irregex")
    (synopsis "Portable regular expression library for Scheme")
    (description "This package provides a portable and efficient
R[4567]RS implementation of regular expressions, supporting both POSIX
syntax with various (irregular) PCRE extensions, as well as SCSH's SRE
syntax, with various aliases for commonly used patterns.")
    (license bsd-3)))

(define-public chez-fmt
  (package
    (name "chez-fmt")
    (version "0.8.11")
    (source
     (origin
       (method url-fetch)
       (uri (string-append
             "http://synthcode.com/scheme/fmt/fmt-" version ".tar.gz"))
       (sha256
        (base32 "1zxqlw1jyg85yzclylh8bp2b3fwcy3l3xal68jw837n5illvsjcl"))
       (file-name (string-append name "-" version ".tar.gz"))))
    (build-system gnu-build-system)
    (propagated-inputs
     `(("chez-srfi" ,chez-srfi))) ; for irregex-utils
    (native-inputs
     `(("chez-scheme" ,chez-scheme)))
    (arguments
     `(#:make-flags ,(chez-make-flags name version)
       #:test-target "chez-check"
       #:phases
       (modify-phases %standard-phases
         (replace 'configure ,chez-configure)
         (replace 'build
           (lambda* (#:key (make-flags '()) #:allow-other-keys)
             (zero? (apply system* "make" "chez-build" make-flags))))
         (replace 'install
           (lambda* (#:key (make-flags '()) #:allow-other-keys)
             (zero? (apply system* "make" "chez-install" make-flags)))))))
    (home-page "http://synthcode.com/scheme/fmt")
    (synopsis "Combinator formatting library for Chez Scheme")
    (description "This package provides a library of procedures for
formatting Scheme objects to text in various ways, and for easily
concatenating, composing and extending these formatters efficiently
without resorting to capturing and manipulating intermediate
strings.")
    (license bsd-3)))

(define-public chez-mit
  (package
    (name "chez-mit")
    (version "0.1")
    (home-page "https://github.com/fedeinthemix/chez-mit")
    (source
     (origin
       (method url-fetch)
       (uri (string-append home-page "/archive/v" version ".tar.gz"))
       (sha256
        (base32 "1p11q061znwxzxrxg3vw4dbsnpv1dav12hjhnkrjnzyyjvvdm2kn"))
       (file-name (string-append name "-" version ".tar.gz"))))
    (build-system gnu-build-system)
    (inputs
     `(("chez-srfi" ,chez-srfi))) ; for tests
    (native-inputs
     `(("chez-scheme" ,chez-scheme)))
    (arguments
     `(#:make-flags ,(chez-make-flags name version)
       #:test-target "test"
       #:phases (modify-phases %standard-phases
                  (replace 'configure ,chez-configure))))
    (synopsis "MIT/GNU Scheme compatibility library for Chez Scheme")
    (description "This package provides a set of MIT/GNU Scheme compatibility
libraries for Chez Scheme.  The main goal was to provide the functionality
required to port the program 'Scmutils' to Chez Scheme.")
    (license gpl3+)))

(define-public chez-scmutils
  (package
    (name "chez-scmutils")
    (version "0.1")
    (home-page "https://github.com/fedeinthemix/chez-scmutils")
    (source
     (origin
       (method url-fetch)
       (uri (string-append home-page "/archive/v" version ".tar.gz"))
       (sha256
        (base32 "1a5j61pggaiwl1gl6m038rcy5n8r2sj5nyjmz86jydx97mm5i8hj"))
       (file-name (string-append name "-" version ".tar.gz"))))
    (build-system gnu-build-system)
    (inputs
     `(("chez-srfi" ,chez-srfi)))      ; for tests
    (native-inputs
     `(("chez-scheme" ,chez-scheme)))
    (propagated-inputs
     `(("chez-mit" ,chez-mit)
       ("chez-srfi" ,chez-srfi)))
    (arguments
     `(#:make-flags ,(chez-make-flags name version)
       #:tests? #f ; no test suite
       #:phases
       (modify-phases %standard-phases
         (replace 'configure ,chez-configure)
         ;; Since the documentation is lacking, we install the source
         ;; code.  For things to work correctly we have to replace
         ;; relative paths by absolute ones in 'include' forms.  This
         ;; in turn requires us to compile the files in the final
         ;; destination.
         (delete 'build)
         (add-after 'install 'install-src
           (lambda* (#:key (make-flags '()) #:allow-other-keys)
             (zero? (apply system* "make" "install-src" make-flags))))
         (add-after 'install-src 'absolute-path-in-scm-files
           (lambda* (#:key outputs #:allow-other-keys)
             (let ((out (assoc-ref outputs "out")))
               (for-each (lambda (file)
                           (substitute* file
                             (("include +\"\\./scmutils")
                              (string-append "include \"" (dirname file)))))
                         (find-files out "\\.sls"))
               (for-each (lambda (file)
                           (substitute* file
                             (("include +\"\\./scmutils/simplify")
                              (string-append "include \"" (dirname file)))))
                         (find-files out "fbe-syntax\\.scm"))
               #t)))
         (add-after 'absolute-path-in-scm-files 'build
           (lambda* (#:key outputs (make-flags '()) #:allow-other-keys)
             (let* ((out (assoc-ref outputs "out"))
                    (mk-file (car (find-files out "Makefile"))))
               (with-directory-excursion (dirname mk-file)
                 (zero? (apply system* "make" "build" make-flags))))))
         (add-after 'build 'clean-up
           (lambda* (#:key outputs #:allow-other-keys)
             (let* ((out (assoc-ref outputs "out")))
               (for-each delete-file
                         (find-files out "Makefile|compile-all\\.ss"))))))))
    (synopsis "Port of MIT/GNU Scheme Scmutils to Chez Scheme")
    (description "This package provides a port of the MIT/GNU Scheme
Scmutils program to Chez Scheme.  The port consists of a set of
libraries providing most of the functionality of the original.")
    (license gpl3+)))