gnu: gspell: Build with gobject-introspection.
[jackhill/guix/guix.git] / guix / self.scm
1 ;;; GNU Guix --- Functional package management for GNU
2 ;;; Copyright © 2017, 2018, 2019 Ludovic Courtès <ludo@gnu.org>
3 ;;;
4 ;;; This file is part of GNU Guix.
5 ;;;
6 ;;; GNU Guix is free software; you can redistribute it and/or modify it
7 ;;; under the terms of the GNU General Public License as published by
8 ;;; the Free Software Foundation; either version 3 of the License, or (at
9 ;;; your option) any later version.
10 ;;;
11 ;;; GNU Guix is distributed in the hope that it will be useful, but
12 ;;; WITHOUT ANY WARRANTY; without even the implied warranty of
13 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 ;;; GNU General Public License for more details.
15 ;;;
16 ;;; You should have received a copy of the GNU General Public License
17 ;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
18
19 (define-module (guix self)
20 #:use-module (guix config)
21 #:use-module (guix i18n)
22 #:use-module (guix modules)
23 #:use-module (guix gexp)
24 #:use-module (guix store)
25 #:use-module (guix monads)
26 #:use-module (guix discovery)
27 #:use-module (guix packages)
28 #:use-module (guix sets)
29 #:use-module (guix modules)
30 #:use-module ((guix build utils) #:select (find-files))
31 #:use-module ((guix build compile) #:select (%lightweight-optimizations))
32 #:use-module (srfi srfi-1)
33 #:use-module (srfi srfi-9)
34 #:use-module (srfi srfi-35)
35 #:use-module (ice-9 match)
36 #:export (make-config.scm
37 whole-package ;for internal use in 'guix pull'
38 compiled-guix
39 guix-derivation))
40
41 \f
42 ;;;
43 ;;; Dependency handling.
44 ;;;
45
46 (define specification->package
47 ;; Use our own variant of that procedure because that of (gnu packages)
48 ;; would traverse all the .scm files, which is wasteful.
49 (let ((ref (lambda (module variable)
50 (module-ref (resolve-interface module) variable))))
51 (match-lambda
52 ("guile" (ref '(gnu packages commencement) 'guile-final))
53 ("guile-json" (ref '(gnu packages guile) 'guile-json-3))
54 ("guile-ssh" (ref '(gnu packages ssh) 'guile-ssh))
55 ("guile-git" (ref '(gnu packages guile) 'guile-git))
56 ("guile-sqlite3" (ref '(gnu packages guile) 'guile-sqlite3))
57 ("guile-gcrypt" (ref '(gnu packages gnupg) 'guile-gcrypt))
58 ("gnutls" (ref '(gnu packages tls) 'gnutls))
59 ("zlib" (ref '(gnu packages compression) 'zlib))
60 ("lzlib" (ref '(gnu packages compression) 'lzlib))
61 ("gzip" (ref '(gnu packages compression) 'gzip))
62 ("bzip2" (ref '(gnu packages compression) 'bzip2))
63 ("xz" (ref '(gnu packages compression) 'xz))
64 ("po4a" (ref '(gnu packages gettext) 'po4a))
65 ("gettext" (ref '(gnu packages gettext) 'gettext-minimal))
66 (_ #f)))) ;no such package
67
68 \f
69 ;;;
70 ;;; Derivations.
71 ;;;
72
73 ;; Node in a DAG of build tasks. Each node maps to a derivation, but it's
74 ;; easier to express things this way.
75 (define-record-type <node>
76 (node name modules source dependencies compiled)
77 node?
78 (name node-name) ;string
79 (modules node-modules) ;list of module names
80 (source node-source) ;list of source files
81 (dependencies node-dependencies) ;list of nodes
82 (compiled node-compiled)) ;node -> lowerable object
83
84 ;; File mappings are essentially an alist as passed to 'imported-files'.
85 (define-record-type <file-mapping>
86 (file-mapping name alist)
87 file-mapping?
88 (name file-mapping-name)
89 (alist file-mapping-alist))
90
91 (define-gexp-compiler (file-mapping-compiler (mapping <file-mapping>)
92 system target)
93 ;; Here we use 'imported-files', which can arrange to directly import all
94 ;; the files instead of creating a derivation, when possible.
95 (imported-files (map (match-lambda
96 ((destination (? local-file? file))
97 (cons destination
98 (local-file-absolute-file-name file)))
99 ((destination source)
100 (cons destination source))) ;silliness
101 (file-mapping-alist mapping))
102 #:name (file-mapping-name mapping)
103 #:system system))
104
105 (define (node-source+compiled node)
106 "Return a \"bundle\" containing both the source code and object files for
107 NODE's modules, under their FHS directories: share/guile/site and lib/guile."
108 (define build
109 (with-imported-modules '((guix build utils))
110 #~(begin
111 (use-modules (guix build utils))
112
113 (define source
114 (string-append #$output "/share/guile/site/"
115 (effective-version)))
116
117 (define object
118 (string-append #$output "/lib/guile/" (effective-version)
119 "/site-ccache"))
120
121 (mkdir-p (dirname source))
122 (symlink #$(node-source node) source)
123 (mkdir-p (dirname object))
124 (symlink #$(node-compiled node) object))))
125
126 (computed-file (string-append (node-name node) "-modules")
127 build
128 #:options '(#:local-build? #t
129
130 ;; "Building" it locally is faster.
131 #:substitutable? #f)))
132
133 (define (node-fold proc init nodes)
134 (let loop ((nodes nodes)
135 (visited (setq))
136 (result init))
137 (match nodes
138 (() result)
139 ((head tail ...)
140 (if (set-contains? visited head)
141 (loop tail visited result)
142 (loop tail (set-insert head visited)
143 (proc head result)))))))
144
145 (define (node-modules/recursive nodes)
146 (node-fold (lambda (node modules)
147 (append (node-modules node) modules))
148 '()
149 nodes))
150
151 (define* (closure modules #:optional (except '()))
152 (source-module-closure modules
153 #:select?
154 (match-lambda
155 (('guix 'config)
156 #f)
157 ((and module
158 (or ('guix _ ...) ('gnu _ ...)))
159 (not (member module except)))
160 (rest #f))))
161
162 (define module->import
163 ;; Return a file-name/file-like object pair for the specified module and
164 ;; suitable for 'imported-files'.
165 (match-lambda
166 ((module '=> thing)
167 (let ((file (module-name->file-name module)))
168 (list file thing)))
169 (module
170 (let ((file (module-name->file-name module)))
171 (list file
172 (local-file (search-path %load-path file)))))))
173
174 (define* (scheme-node name modules #:optional (dependencies '())
175 #:key (extra-modules '()) (extra-files '())
176 (extensions '())
177 parallel? guile-for-build)
178 "Return a node that builds the given Scheme MODULES, and depends on
179 DEPENDENCIES (a list of nodes). EXTRA-MODULES is a list of additional modules
180 added to the source, and EXTRA-FILES is a list of additional files.
181 EXTENSIONS is a set of full-blown Guile packages (e.g., 'guile-json') that
182 must be present in the search path."
183 (let* ((modules (append extra-modules
184 (closure modules
185 (node-modules/recursive dependencies))))
186 (module-files (map module->import modules))
187 (source (file-mapping (string-append name "-source")
188 (append module-files extra-files))))
189 (node name modules source dependencies
190 (compiled-modules name source
191 (map car module-files)
192 (map node-source dependencies)
193 (map node-compiled dependencies)
194 #:extensions extensions
195 #:parallel? parallel?
196 #:guile-for-build guile-for-build))))
197
198 (define (file-imports directory sub-directory pred)
199 "List all the files matching PRED under DIRECTORY/SUB-DIRECTORY. Return a
200 list of file-name/file-like objects suitable as inputs to 'imported-files'."
201 (map (lambda (file)
202 (list (string-drop file (+ 1 (string-length directory)))
203 (local-file file #:recursive? #t)))
204 (find-files (string-append directory "/" sub-directory) pred)))
205
206 (define* (file-append* item file #:key (recursive? #t))
207 "Return FILE within ITEM, which may be a file name or a file-like object.
208 When ITEM is a plain file name (a string), simply return a 'local-file'
209 record with the new file name."
210 (match item
211 ((? string?)
212 ;; This is the optimal case: we return a new "source". Thus, a
213 ;; derivation that depends on this sub-directory does not depend on ITEM
214 ;; itself.
215 (local-file (string-append item "/" file)
216 #:recursive? recursive?))
217 ;; TODO: Add 'local-file?' case.
218 (_
219 ;; In this case, anything that refers to the result also depends on ITEM,
220 ;; which isn't great.
221 (file-append item "/" file))))
222
223 (define* (locale-data source domain
224 #:optional (directory domain))
225 "Return the locale data from 'po/DIRECTORY' in SOURCE, corresponding to
226 DOMAIN, a gettext domain."
227 (define gettext
228 (module-ref (resolve-interface '(gnu packages gettext))
229 'gettext-minimal))
230
231 (define build
232 (with-imported-modules '((guix build utils))
233 #~(begin
234 (use-modules (guix build utils)
235 (srfi srfi-26)
236 (ice-9 match) (ice-9 ftw))
237
238 (define po-directory
239 #+(file-append* source (string-append "po/" directory)))
240
241 (define (compile language)
242 (let ((gmo (string-append #$output "/" language "/LC_MESSAGES/"
243 #$domain ".mo")))
244 (mkdir-p (dirname gmo))
245 (invoke #+(file-append gettext "/bin/msgfmt")
246 "-c" "--statistics" "--verbose"
247 "-o" gmo
248 (string-append po-directory "/" language ".po"))))
249
250 (define (linguas)
251 ;; Return the list of languages. Note: don't read 'LINGUAS'
252 ;; because it contains things like 'en@boldquot' that do not have
253 ;; a corresponding .po file.
254 (map (cut basename <> ".po")
255 (scandir po-directory
256 (cut string-suffix? ".po" <>))))
257
258 (for-each compile (linguas)))))
259
260 (computed-file (string-append "guix-locale-" domain)
261 build))
262
263 (define (translate-texi-manuals source)
264 "Return the translated texinfo manuals built from SOURCE."
265 (define po4a
266 (specification->package "po4a"))
267
268 (define gettext
269 (specification->package "gettext"))
270
271 (define glibc-utf8-locales
272 (module-ref (resolve-interface '(gnu packages base))
273 'glibc-utf8-locales))
274
275 (define documentation
276 (file-append* source "doc"))
277
278 (define documentation-po
279 (file-append* source "po/doc"))
280
281 (define build
282 (with-imported-modules '((guix build utils) (guix build po))
283 #~(begin
284 (use-modules (guix build utils) (guix build po)
285 (ice-9 match) (ice-9 regex) (ice-9 textual-ports)
286 (srfi srfi-1))
287
288 (mkdir #$output)
289
290 (copy-recursively #$documentation "."
291 #:log (%make-void-port "w"))
292
293 (for-each
294 (lambda (file)
295 (copy-file file (basename file)))
296 (find-files #$documentation-po ".*.po$"))
297
298 (setenv "GUIX_LOCPATH"
299 #+(file-append glibc-utf8-locales "/lib/locale"))
300 (setenv "PATH" #+(file-append gettext "/bin"))
301 (setenv "LC_ALL" "en_US.UTF-8")
302 (setlocale LC_ALL "en_US.UTF-8")
303
304 (define (translate-tmp-texi po source output)
305 "Translate Texinfo file SOURCE using messages from PO, and write
306 the result to OUTPUT."
307 (invoke #+(file-append po4a "/bin/po4a-translate")
308 "-M" "UTF-8" "-L" "UTF-8" "-k" "0" "-f" "texinfo"
309 "-m" source "-p" po "-l" output))
310
311 (define (make-ref-regex msgid end)
312 (make-regexp (string-append
313 "ref\\{"
314 (string-join (string-split (regexp-quote msgid) #\ )
315 "[ \n]+")
316 end)))
317
318 (define (translate-cross-references content translations)
319 "Take CONTENT, a string representing a .texi file and translate any
320 cross-reference in it (@ref, @xref and @pxref) that have a translation in
321 TRANSLATIONS, an alist of msgid and msgstr."
322 (fold
323 (lambda (elem content)
324 (match elem
325 ((msgid . msgstr)
326 ;; Empty translations and strings containing some special characters
327 ;; cannot be the name of a section.
328 (if (or (equal? msgstr "")
329 (string-any (lambda (chr)
330 (member chr '(#\{ #\} #\( #\) #\newline #\,)))
331 msgid))
332 content
333 ;; Otherwise, they might be the name of a section, so we
334 ;; need to translate any occurence in @(p?x?)ref{...}.
335 (let ((regexp1 (make-ref-regex msgid ","))
336 (regexp2 (make-ref-regex msgid "\\}")))
337 (regexp-substitute/global
338 #f regexp2
339 (regexp-substitute/global
340 #f regexp1 content 'pre "ref{" msgstr "," 'post)
341 'pre "ref{" msgstr "}" 'post))))))
342 content translations))
343
344 (define (translate-texi po lang)
345 "Translate the manual for one language LANG using the PO file."
346 (let ((translations (call-with-input-file po read-po-file)))
347 (translate-tmp-texi po "guix.texi"
348 (string-append "guix." lang ".texi.tmp"))
349 (translate-tmp-texi po "contributing.texi"
350 (string-append "contributing." lang ".texi.tmp"))
351 (let* ((texi-name (string-append "guix." lang ".texi"))
352 (tmp-name (string-append texi-name ".tmp")))
353 (with-output-to-file texi-name
354 (lambda _
355 (format #t "~a"
356 (translate-cross-references
357 (call-with-input-file tmp-name get-string-all)
358 translations)))))
359 (let* ((texi-name (string-append "contributing." lang ".texi"))
360 (tmp-name (string-append texi-name ".tmp")))
361 (with-output-to-file texi-name
362 (lambda _
363 (format #t "~a"
364 (translate-cross-references
365 (call-with-input-file tmp-name get-string-all)
366 translations)))))))
367
368 (for-each (lambda (po)
369 (match (reverse (string-split po #\.))
370 ((_ lang _ ...)
371 (translate-texi po lang))))
372 (find-files "." "^guix-manual\\.[a-z]{2}(_[A-Z]{2})?\\.po$"))
373
374 (for-each
375 (lambda (file)
376 (copy-file file (string-append #$output "/" file)))
377 (append
378 (find-files "." "contributing\\..*\\.texi$")
379 (find-files "." "guix\\..*\\.texi$"))))))
380
381 (computed-file "guix-translated-texinfo" build))
382
383 (define (info-manual source)
384 "Return the Info manual built from SOURCE."
385 (define texinfo
386 (module-ref (resolve-interface '(gnu packages texinfo))
387 'texinfo))
388
389 (define graphviz
390 (module-ref (resolve-interface '(gnu packages graphviz))
391 'graphviz))
392
393 (define glibc-utf8-locales
394 (module-ref (resolve-interface '(gnu packages base))
395 'glibc-utf8-locales))
396
397 (define documentation
398 (file-append* source "doc"))
399
400 (define examples
401 (file-append* source "gnu/system/examples"))
402
403 (define build
404 (with-imported-modules '((guix build utils))
405 #~(begin
406 (use-modules (guix build utils))
407
408 (mkdir #$output)
409
410 ;; Create 'version.texi'.
411 ;; XXX: Can we use a more meaningful version string yet one that
412 ;; doesn't change at each commit?
413 (call-with-output-file "version.texi"
414 (lambda (port)
415 (let ((version "0.0-git"))
416 (format port "
417 @set UPDATED 1 January 1970
418 @set UPDATED-MONTH January 1970
419 @set EDITION ~a
420 @set VERSION ~a\n" version version))))
421
422 ;; Copy configuration templates that the manual includes.
423 (for-each (lambda (template)
424 (copy-file template
425 (string-append
426 "os-config-"
427 (basename template ".tmpl")
428 ".texi")))
429 (find-files #$examples "\\.tmpl$"))
430
431 ;; Build graphs.
432 (mkdir-p (string-append #$output "/images"))
433 (for-each (lambda (dot-file)
434 (invoke #+(file-append graphviz "/bin/dot")
435 "-Tpng" "-Gratio=.9" "-Gnodesep=.005"
436 "-Granksep=.00005" "-Nfontsize=9"
437 "-Nheight=.1" "-Nwidth=.1"
438 "-o" (string-append #$output "/images/"
439 (basename dot-file ".dot")
440 ".png")
441 dot-file))
442 (find-files (string-append #$documentation "/images")
443 "\\.dot$"))
444
445 ;; Copy other PNGs.
446 (for-each (lambda (png-file)
447 (install-file png-file
448 (string-append #$output "/images")))
449 (find-files (string-append #$documentation "/images")
450 "\\.png$"))
451
452 ;; Finally build the manual. Copy it the Texinfo files to $PWD and
453 ;; add a symlink to the 'images' directory so that 'makeinfo' can
454 ;; see those images and produce image references in the Info output.
455 (copy-recursively #$documentation "."
456 #:log (%make-void-port "w"))
457 (copy-recursively #+(translate-texi-manuals source) "."
458 #:log (%make-void-port "w"))
459 (delete-file-recursively "images")
460 (symlink (string-append #$output "/images") "images")
461
462 ;; Provide UTF-8 locales needed by the 'xspara.c' code in makeinfo.
463 (setenv "GUIX_LOCPATH"
464 #+(file-append glibc-utf8-locales "/lib/locale"))
465
466 (for-each (lambda (texi)
467 (unless (string=? "guix.texi" texi)
468 ;; Create 'version-LL.texi'.
469 (let* ((base (basename texi ".texi"))
470 (dot (string-index base #\.))
471 (tag (string-drop base (+ 1 dot))))
472 (symlink "version.texi"
473 (string-append "version-" tag ".texi"))))
474
475 (invoke #+(file-append texinfo "/bin/makeinfo")
476 texi "-I" #$documentation
477 "-I" "."
478 "-o" (string-append #$output "/"
479 (basename texi ".texi")
480 ".info")))
481 (cons "guix.texi"
482 (find-files "." "^guix\\.[a-z]{2}(_[A-Z]{2})?\\.texi$")))
483
484 ;; Compress Info files.
485 (setenv "PATH"
486 #+(file-append (specification->package "gzip") "/bin"))
487 (for-each (lambda (file)
488 (invoke "gzip" "-9n" file))
489 (find-files #$output "\\.info(-[0-9]+)?$")))))
490
491 (computed-file "guix-manual" build))
492
493 (define* (guile-module-union things #:key (name "guix-module-union"))
494 "Return the union of the subset of THINGS (packages, computed files, etc.)
495 that provide Guile modules."
496 (define build
497 (with-imported-modules '((guix build union))
498 #~(begin
499 (use-modules (guix build union))
500
501 (define (modules directory)
502 (string-append directory "/share/guile/site"))
503
504 (define (objects directory)
505 (string-append directory "/lib/guile"))
506
507 (union-build #$output
508 (filter (lambda (directory)
509 (or (file-exists? (modules directory))
510 (file-exists? (objects directory))))
511 '#$things)
512
513 #:log-port (%make-void-port "w")))))
514
515 (computed-file name build))
516
517 (define* (guix-command modules
518 #:key source (dependencies '())
519 guile (guile-version (effective-version)))
520 "Return the 'guix' command such that it adds MODULES and DEPENDENCIES in its
521 load path."
522 (define glibc-utf8-locales
523 (module-ref (resolve-interface '(gnu packages base))
524 'glibc-utf8-locales))
525
526 (define module-directory
527 ;; To minimize the number of 'stat' calls needed to locate a module,
528 ;; create the union of all the module directories.
529 (guile-module-union (cons modules dependencies)))
530
531 (program-file "guix-command"
532 #~(begin
533 (set! %load-path
534 (cons (string-append #$module-directory
535 "/share/guile/site/"
536 (effective-version))
537 %load-path))
538
539 (set! %load-compiled-path
540 (cons (string-append #$module-directory
541 "/lib/guile/"
542 (effective-version)
543 "/site-ccache")
544 %load-compiled-path))
545
546 ;; To maximize the chances that locales are set up right
547 ;; out-of-the-box, bundle "common" UTF-8 locales.
548 (let ((locpath (getenv "GUIX_LOCPATH")))
549 (setenv "GUIX_LOCPATH"
550 (string-append (if locpath
551 (string-append locpath ":")
552 "")
553 #$(file-append glibc-utf8-locales
554 "/lib/locale"))))
555
556 (let ((guix-main (module-ref (resolve-interface '(guix ui))
557 'guix-main)))
558 #$(if source
559 #~(begin
560 (bindtextdomain "guix"
561 #$(locale-data source "guix"))
562 (bindtextdomain "guix-packages"
563 #$(locale-data source
564 "guix-packages"
565 "packages")))
566 #t)
567
568 ;; XXX: It would be more convenient to change it to:
569 ;; (exit (apply guix-main (command-line)))
570 (apply guix-main (command-line))))
571 #:guile guile))
572
573 (define (miscellaneous-files source)
574 "Return data files taken from SOURCE."
575 (file-mapping "guix-misc"
576 `(("etc/bash_completion.d/guix"
577 ,(file-append* source "/etc/completion/bash/guix"))
578 ("etc/bash_completion.d/guix-daemon"
579 ,(file-append* source "/etc/completion/bash/guix-daemon"))
580 ("share/zsh/site-functions/_guix"
581 ,(file-append* source "/etc/completion/zsh/_guix"))
582 ("share/fish/vendor_completions.d/guix.fish"
583 ,(file-append* source "/etc/completion/fish/guix.fish"))
584 ("share/guix/berlin.guixsd.org.pub"
585 ,(file-append* source
586 "/etc/substitutes/berlin.guixsd.org.pub"))
587 ("share/guix/ci.guix.gnu.org.pub" ;alias
588 ,(file-append* source "/etc/substitutes/berlin.guixsd.org.pub"))
589 ("share/guix/ci.guix.info.pub" ;alias
590 ,(file-append* source "/etc/substitutes/berlin.guixsd.org.pub")))))
591
592 (define* (whole-package name modules dependencies
593 #:key
594 (guile-version (effective-version))
595 info daemon miscellany
596 guile
597 (command (guix-command modules
598 #:dependencies dependencies
599 #:guile guile
600 #:guile-version guile-version)))
601 "Return the whole Guix package NAME that uses MODULES, a derivation of all
602 the modules (under share/guile/site and lib/guile), and DEPENDENCIES, a list
603 of packages depended on. COMMAND is the 'guix' program to use; INFO is the
604 Info manual."
605 (define (wrap daemon)
606 (program-file "guix-daemon"
607 #~(begin
608 ;; Refer to the right 'guix' command for 'guix
609 ;; substitute' & co.
610 (setenv "GUIX" #$command)
611
612 ;; Honor the user's settings rather than those hardcoded
613 ;; in the 'guix-daemon' package.
614 (unless (getenv "GUIX_STATE_DIRECTORY")
615 (setenv "GUIX_STATE_DIRECTORY"
616 #$(string-append %localstatedir "/guix")))
617 (unless (getenv "GUIX_CONFIGURATION_DIRECTORY")
618 (setenv "GUIX_CONFIGURATION_DIRECTORY"
619 #$(string-append %sysconfdir "/guix")))
620 (unless (getenv "NIX_STORE_DIR")
621 (setenv "NIX_STORE_DIR" #$%storedir))
622
623 (apply execl #$(file-append daemon "/bin/guix-daemon")
624 "guix-daemon" (cdr (command-line))))))
625
626 (computed-file name
627 (with-imported-modules '((guix build utils))
628 #~(begin
629 (use-modules (guix build utils))
630
631 (define daemon
632 #$(and daemon (wrap daemon)))
633
634 (mkdir-p (string-append #$output "/bin"))
635 (symlink #$command
636 (string-append #$output "/bin/guix"))
637
638 (when daemon
639 (symlink daemon
640 (string-append #$output "/bin/guix-daemon")))
641
642 (let ((share (string-append #$output "/share"))
643 (lib (string-append #$output "/lib"))
644 (info #$info))
645 (mkdir-p share)
646 (symlink #$(file-append modules "/share/guile")
647 (string-append share "/guile"))
648 (when info
649 (symlink #$info (string-append share "/info")))
650
651 (mkdir-p lib)
652 (symlink #$(file-append modules "/lib/guile")
653 (string-append lib "/guile")))
654
655 (when #$miscellany
656 (copy-recursively #$miscellany #$output
657 #:log (%make-void-port "w")))))))
658
659 (define* (compiled-guix source #:key (version %guix-version)
660 (pull-version 1)
661 (name (string-append "guix-" version))
662 (guile-version (effective-version))
663 (guile-for-build (default-guile))
664 (zlib (specification->package "zlib"))
665 (lzlib (specification->package "lzlib"))
666 (gzip (specification->package "gzip"))
667 (bzip2 (specification->package "bzip2"))
668 (xz (specification->package "xz"))
669 (guix (specification->package "guix")))
670 "Return a file-like object that contains a compiled Guix."
671 (define guile-json
672 (specification->package "guile-json"))
673
674 (define guile-ssh
675 (specification->package "guile-ssh"))
676
677 (define guile-git
678 (specification->package "guile-git"))
679
680 (define guile-sqlite3
681 (specification->package "guile-sqlite3"))
682
683 (define guile-gcrypt
684 (specification->package "guile-gcrypt"))
685
686 (define gnutls
687 (specification->package "gnutls"))
688
689 (define dependencies
690 (match (append-map (lambda (package)
691 (cons (list "x" package)
692 (package-transitive-propagated-inputs package)))
693 (list guile-gcrypt gnutls guile-git guile-json
694 guile-ssh guile-sqlite3))
695 (((labels packages _ ...) ...)
696 packages)))
697
698 (define *core-modules*
699 (scheme-node "guix-core"
700 '((guix)
701 (guix monad-repl)
702 (guix packages)
703 (guix download)
704 (guix discovery)
705 (guix profiles)
706 (guix build-system gnu)
707 (guix build-system trivial)
708 (guix build profiles)
709 (guix build gnu-build-system))
710
711 ;; Provide a dummy (guix config) with the default version
712 ;; number, storedir, etc. This is so that "guix-core" is the
713 ;; same across all installations and doesn't need to be
714 ;; rebuilt when the version changes, which in turn means we
715 ;; can have substitutes for it.
716 #:extra-modules
717 `(((guix config) => ,(make-config.scm)))
718
719 ;; (guix man-db) is needed at build-time by (guix profiles)
720 ;; but we don't need to compile it; not compiling it allows
721 ;; us to avoid an extra dependency on guile-gdbm-ffi.
722 #:extra-files
723 `(("guix/man-db.scm" ,(local-file "../guix/man-db.scm"))
724 ("guix/build/po.scm" ,(local-file "../guix/build/po.scm"))
725 ("guix/store/schema.sql"
726 ,(local-file "../guix/store/schema.sql")))
727
728 #:extensions (list guile-gcrypt)
729 #:guile-for-build guile-for-build))
730
731 (define *extra-modules*
732 (scheme-node "guix-extra"
733 (filter-map (match-lambda
734 (('guix 'scripts _ ..1) #f)
735 (('guix 'man-db) #f)
736 (('guix 'tests _ ...) #f)
737 (name name))
738 (scheme-modules* source "guix"))
739 (list *core-modules*)
740 #:extensions dependencies
741 #:guile-for-build guile-for-build))
742
743 (define *core-package-modules*
744 (scheme-node "guix-packages-base"
745 `((gnu packages)
746 (gnu packages base))
747 (list *core-modules* *extra-modules*)
748 #:extensions dependencies
749
750 ;; Add all the non-Scheme files here. We must do it here so
751 ;; that 'search-patches' & co. can find them. Ideally we'd
752 ;; keep them next to the .scm files that use them but it's
753 ;; difficult to do (XXX).
754 #:extra-files
755 (file-imports source "gnu/packages"
756 (lambda (file stat)
757 (and (eq? 'regular (stat:type stat))
758 (not (string-suffix? ".scm" file))
759 (not (string-suffix? ".go" file))
760 (not (string-prefix? ".#" file))
761 (not (string-suffix? "~" file)))))
762 #:guile-for-build guile-for-build))
763
764 (define *package-modules*
765 (scheme-node "guix-packages"
766 (scheme-modules* source "gnu/packages")
767 (list *core-modules* *extra-modules* *core-package-modules*)
768 #:extensions dependencies
769 #:guile-for-build guile-for-build))
770
771 (define *system-modules*
772 (scheme-node "guix-system"
773 `((gnu system)
774 (gnu services)
775 ,@(scheme-modules* source "gnu/bootloader")
776 ,@(scheme-modules* source "gnu/system")
777 ,@(scheme-modules* source "gnu/services")
778 ,@(scheme-modules* source "gnu/machine"))
779 (list *core-package-modules* *package-modules*
780 *extra-modules* *core-modules*)
781 #:extensions dependencies
782 #:extra-files
783 (append (file-imports source "gnu/system/examples"
784 (const #t))
785
786 ;; All the installer code is on the build-side.
787 (file-imports source "gnu/installer/"
788 (const #t))
789 ;; Build-side code that we don't build. Some of
790 ;; these depend on guile-rsvg, the Shepherd, etc.
791 (file-imports source "gnu/build" (const #t)))
792 #:guile-for-build
793 guile-for-build))
794
795 (define *cli-modules*
796 (scheme-node "guix-cli"
797 (append (scheme-modules* source "/guix/scripts")
798 `((gnu ci)))
799 (list *core-modules* *extra-modules*
800 *core-package-modules* *package-modules*
801 *system-modules*)
802 #:extensions dependencies
803 #:guile-for-build guile-for-build))
804
805 (define *system-test-modules*
806 ;; Ship these modules mostly so (gnu ci) can discover them.
807 (scheme-node "guix-system-tests"
808 `((gnu tests)
809 ,@(scheme-modules* source "gnu/tests"))
810 (list *core-package-modules* *package-modules*
811 *extra-modules* *system-modules* *core-modules*
812 *cli-modules*) ;for (guix scripts pack), etc.
813 #:extensions dependencies
814 #:guile-for-build guile-for-build))
815
816 (define *config*
817 (scheme-node "guix-config"
818 '()
819 #:extra-modules
820 `(((guix config)
821 => ,(make-config.scm #:zlib zlib
822 #:lzlib lzlib
823 #:gzip gzip
824 #:bzip2 bzip2
825 #:xz xz
826 #:package-name
827 %guix-package-name
828 #:package-version
829 version
830 #:bug-report-address
831 %guix-bug-report-address
832 #:home-page-url
833 %guix-home-page-url)))
834 #:guile-for-build guile-for-build))
835
836 (define (built-modules node-subset)
837 (directory-union (string-append name "-modules")
838 (append-map node-subset
839
840 ;; Note: *CONFIG* comes first so that it
841 ;; overrides the (guix config) module that
842 ;; comes with *CORE-MODULES*.
843 (list *config*
844 *cli-modules*
845 *system-test-modules*
846 *system-modules*
847 *package-modules*
848 *core-package-modules*
849 *extra-modules*
850 *core-modules*))
851
852 ;; Silently choose the first entry upon collision so that
853 ;; we choose *CONFIG*.
854 #:resolve-collision 'first
855
856 ;; When we do (add-to-store "utils.scm"), "utils.scm" must
857 ;; be a regular file, not a symlink. Thus, arrange so that
858 ;; regular files appear as regular files in the final
859 ;; output.
860 #:copy? #t
861 #:quiet? #t))
862
863 ;; Version 0 of 'guix pull' meant we'd just return Scheme modules.
864 ;; Version 1 is when we return the full package.
865 (cond ((= 1 pull-version)
866 ;; The whole package, with a standard file hierarchy.
867 (let* ((modules (built-modules (compose list node-source+compiled)))
868 (command (guix-command modules
869 #:source source
870 #:dependencies dependencies
871 #:guile guile-for-build
872 #:guile-version guile-version)))
873 (whole-package name modules dependencies
874 #:command command
875 #:guile guile-for-build
876
877 ;; Include 'guix-daemon'. XXX: Here we inject an
878 ;; older snapshot of guix-daemon, but that's a good
879 ;; enough approximation for now.
880 #:daemon (module-ref (resolve-interface
881 '(gnu packages
882 package-management))
883 'guix-daemon)
884
885 #:info (info-manual source)
886 #:miscellany (miscellaneous-files source)
887 #:guile-version guile-version)))
888 ((= 0 pull-version)
889 ;; Legacy 'guix pull': return the .scm and .go files as one
890 ;; directory.
891 (built-modules (lambda (node)
892 (list (node-source node)
893 (node-compiled node)))))
894 (else
895 ;; Unsupported 'guix pull' version.
896 #f)))
897
898 \f
899 ;;;
900 ;;; Generating (guix config).
901 ;;;
902
903 (define %persona-variables
904 ;; (guix config) variables that define Guix's persona.
905 '(%guix-package-name
906 %guix-version
907 %guix-bug-report-address
908 %guix-home-page-url))
909
910 (define %config-variables
911 ;; (guix config) variables corresponding to Guix configuration.
912 (letrec-syntax ((variables (syntax-rules ()
913 ((_)
914 '())
915 ((_ variable rest ...)
916 (cons `(variable . ,variable)
917 (variables rest ...))))))
918 (variables %localstatedir %storedir %sysconfdir)))
919
920 (define* (make-config.scm #:key zlib lzlib gzip xz bzip2
921 (package-name "GNU Guix")
922 (package-version "0")
923 (bug-report-address "bug-guix@gnu.org")
924 (home-page-url "https://guix.gnu.org"))
925
926 ;; Hack so that Geiser is not confused.
927 (define defmod 'define-module)
928
929 (scheme-file "config.scm"
930 #~(;; The following expressions get spliced.
931 (#$defmod (guix config)
932 #:export (%guix-package-name
933 %guix-version
934 %guix-bug-report-address
935 %guix-home-page-url
936 %system
937 %store-directory
938 %state-directory
939 %store-database-directory
940 %config-directory
941 %libz
942 %liblz
943 %gzip
944 %bzip2
945 %xz))
946
947 (define %system
948 #$(%current-system))
949
950 #$@(map (match-lambda
951 ((name . value)
952 #~(define-public #$name #$value)))
953 %config-variables)
954
955 (define %store-directory
956 (or (and=> (getenv "NIX_STORE_DIR") canonicalize-path)
957 %storedir))
958
959 (define %state-directory
960 ;; This must match `NIX_STATE_DIR' as defined in
961 ;; `nix/local.mk'.
962 (or (getenv "GUIX_STATE_DIRECTORY")
963 (string-append %localstatedir "/guix")))
964
965 (define %store-database-directory
966 (or (getenv "GUIX_DATABASE_DIRECTORY")
967 (string-append %state-directory "/db")))
968
969 (define %config-directory
970 ;; This must match `GUIX_CONFIGURATION_DIRECTORY' as
971 ;; defined in `nix/local.mk'.
972 (or (getenv "GUIX_CONFIGURATION_DIRECTORY")
973 (string-append %sysconfdir "/guix")))
974
975 (define %guix-package-name #$package-name)
976 (define %guix-version #$package-version)
977 (define %guix-bug-report-address #$bug-report-address)
978 (define %guix-home-page-url #$home-page-url)
979
980 (define %gzip
981 #+(and gzip (file-append gzip "/bin/gzip")))
982 (define %bzip2
983 #+(and bzip2 (file-append bzip2 "/bin/bzip2")))
984 (define %xz
985 #+(and xz (file-append xz "/bin/xz")))
986
987 (define %libz
988 #+(and zlib
989 (file-append zlib "/lib/libz")))
990
991 (define %liblz
992 #+(and lzlib
993 (file-append lzlib "/lib/liblz"))))
994
995 ;; Guile 2.0 *requires* the 'define-module' to be at the
996 ;; top-level or the 'toplevel-ref' in the resulting .go file are
997 ;; made relative to a nonexistent anonymous module.
998 #:splice? #t))
999
1000 \f
1001 ;;;
1002 ;;; Building.
1003 ;;;
1004
1005 (define* (compiled-modules name module-tree module-files
1006 #:optional
1007 (dependencies '())
1008 (dependencies-compiled '())
1009 #:key
1010 (extensions '()) ;full-blown Guile packages
1011 parallel?
1012 guile-for-build)
1013 "Build all the MODULE-FILES from MODULE-TREE. MODULE-FILES must be a list
1014 like '(\"guix/foo.scm\" \"gnu/bar.scm\") and MODULE-TREE is the directory
1015 containing MODULE-FILES and possibly other files as well."
1016 ;; This is a non-monadic, enhanced version of 'compiled-file' from (guix
1017 ;; gexp).
1018 (define build
1019 (with-imported-modules (source-module-closure
1020 '((guix build compile)
1021 (guix build utils)))
1022 #~(begin
1023 (use-modules (srfi srfi-26)
1024 (ice-9 match)
1025 (ice-9 format)
1026 (ice-9 threads)
1027 (guix build compile)
1028 (guix build utils))
1029
1030 (define (regular? file)
1031 (not (member file '("." ".."))))
1032
1033 (define (report-load file total completed)
1034 (display #\cr)
1035 (format #t
1036 "[~3@a/~3@a] loading...\t~5,1f% of ~d files"
1037
1038 ;; Note: Multiply TOTAL by two to account for the
1039 ;; compilation phase that follows.
1040 completed (* total 2)
1041
1042 (* 100. (/ completed total)) total)
1043 (force-output))
1044
1045 (define (report-compilation file total completed)
1046 (display #\cr)
1047 (format #t "[~3@a/~3@a] compiling...\t~5,1f% of ~d files"
1048
1049 ;; Add TOTAL to account for the load phase that came
1050 ;; before.
1051 (+ total completed) (* total 2)
1052
1053 (* 100. (/ completed total)) total)
1054 (force-output))
1055
1056 (define (process-directory directory files output)
1057 ;; Hide compilation warnings.
1058 (parameterize ((current-warning-port (%make-void-port "w")))
1059 (compile-files directory #$output files
1060 #:workers (parallel-job-count)
1061 #:report-load report-load
1062 #:report-compilation report-compilation)))
1063
1064 (setvbuf (current-output-port) 'line)
1065 (setvbuf (current-error-port) 'line)
1066
1067 (set! %load-path (cons #+module-tree %load-path))
1068 (set! %load-path
1069 (append '#+dependencies
1070 (map (lambda (extension)
1071 (string-append extension "/share/guile/site/"
1072 (effective-version)))
1073 '#+extensions)
1074 %load-path))
1075
1076 (set! %load-compiled-path
1077 (append '#+dependencies-compiled
1078 (map (lambda (extension)
1079 (string-append extension "/lib/guile/"
1080 (effective-version)
1081 "/site-ccache"))
1082 '#+extensions)
1083 %load-compiled-path))
1084
1085 ;; Load the compiler modules upfront.
1086 (compile #f)
1087
1088 (mkdir #$output)
1089 (chdir #+module-tree)
1090 (process-directory "." '#+module-files #$output)
1091 (newline))))
1092
1093 (computed-file name build
1094 #:guile guile-for-build
1095 #:options
1096 `(#:local-build? #f ;allow substitutes
1097
1098 ;; Don't annoy people about _IONBF deprecation.
1099 ;; Initialize 'terminal-width' in (system repl debug)
1100 ;; to a large-enough value to make backtrace more
1101 ;; verbose.
1102 #:env-vars (("GUILE_WARN_DEPRECATED" . "no")
1103 ("COLUMNS" . "200")))))
1104
1105 \f
1106 ;;;
1107 ;;; Building.
1108 ;;;
1109
1110 (define* (guix-derivation source version
1111 #:optional (guile-version (effective-version))
1112 #:key (pull-version 0))
1113 "Return, as a monadic value, the derivation to build the Guix from SOURCE
1114 for GUILE-VERSION. Use VERSION as the version string. PULL-VERSION specifies
1115 the version of the 'guix pull' protocol. Return #f if this PULL-VERSION value
1116 is not supported."
1117 (define (shorten version)
1118 (if (and (string-every char-set:hex-digit version)
1119 (> (string-length version) 9))
1120 (string-take version 9) ;Git commit
1121 version))
1122
1123 (define guile
1124 ;; When PULL-VERSION >= 1, produce a self-contained Guix and use Guile 2.2
1125 ;; unconditionally.
1126 (default-guile))
1127
1128 (when (and (< pull-version 1)
1129 (not (string=? (package-version guile) guile-version)))
1130 ;; Guix < 0.15.0 has PULL-VERSION = 0, where the host Guile is reused and
1131 ;; can be any version. When that happens and Guile is not current (e.g.,
1132 ;; it's Guile 2.0), just bail out.
1133 (raise (condition
1134 (&message
1135 (message "Guix is too old and cannot be upgraded")))))
1136
1137 (mbegin %store-monad
1138 (set-guile-for-build guile)
1139 (let ((guix (compiled-guix source
1140 #:version version
1141 #:name (string-append "guix-"
1142 (shorten version))
1143 #:pull-version pull-version
1144 #:guile-version (if (>= pull-version 1)
1145 "2.2" guile-version)
1146 #:guile-for-build guile)))
1147 (if guix
1148 (lower-object guix)
1149 (return #f)))))