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233e7676 | 1 | ;;; GNU Guix --- Functional package management for GNU |
7adf9b84 | 2 | ;;; Copyright © 2012, 2013, 2014, 2015, 2016 Ludovic Courtès <ludo@gnu.org> |
2e9511df | 3 | ;;; Copyright © 2014, 2015 Mark H Weaver <mhw@netris.org> |
a6d0b306 | 4 | ;;; Copyright © 2015 Eric Bavier <bavier@member.fsf.org> |
e3ce5d70 | 5 | ;;; |
233e7676 | 6 | ;;; This file is part of GNU Guix. |
e3ce5d70 | 7 | ;;; |
233e7676 | 8 | ;;; GNU Guix is free software; you can redistribute it and/or modify it |
e3ce5d70 LC |
9 | ;;; under the terms of the GNU General Public License as published by |
10 | ;;; the Free Software Foundation; either version 3 of the License, or (at | |
11 | ;;; your option) any later version. | |
12 | ;;; | |
233e7676 | 13 | ;;; GNU Guix is distributed in the hope that it will be useful, but |
e3ce5d70 LC |
14 | ;;; WITHOUT ANY WARRANTY; without even the implied warranty of |
15 | ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | ;;; GNU General Public License for more details. | |
17 | ;;; | |
18 | ;;; You should have received a copy of the GNU General Public License | |
233e7676 | 19 | ;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>. |
e3ce5d70 LC |
20 | |
21 | (define-module (guix packages) | |
22 | #:use-module (guix utils) | |
c0cd1b3e | 23 | #:use-module (guix records) |
e3ce5d70 | 24 | #:use-module (guix store) |
e87f0591 | 25 | #:use-module (guix monads) |
ff40e9b7 | 26 | #:use-module (guix gexp) |
ddc29a78 | 27 | #:use-module (guix base32) |
7adf9b84 | 28 | #:use-module (guix grafts) |
d510ab46 | 29 | #:use-module (guix derivations) |
e3ce5d70 | 30 | #:use-module (guix build-system) |
e89431bf | 31 | #:use-module (guix search-paths) |
cf87cc89 | 32 | #:use-module (guix gexp) |
e3ce5d70 | 33 | #:use-module (ice-9 match) |
c37a74bd | 34 | #:use-module (ice-9 vlist) |
062c6927 | 35 | #:use-module (srfi srfi-1) |
946b72c9 | 36 | #:use-module (srfi srfi-9 gnu) |
05962f29 | 37 | #:use-module (srfi srfi-11) |
a63062b5 | 38 | #:use-module (srfi srfi-26) |
d36622dc LC |
39 | #:use-module (srfi srfi-34) |
40 | #:use-module (srfi srfi-35) | |
3b4d0103 | 41 | #:use-module (web uri) |
cd52703a | 42 | #:re-export (%current-system |
e89431bf LC |
43 | %current-target-system |
44 | search-path-specification) ;for convenience | |
ff352cfb | 45 | #:export (origin |
90c68be8 LC |
46 | origin? |
47 | origin-uri | |
48 | origin-method | |
49 | origin-sha256 | |
50 | origin-file-name | |
3b4d0103 | 51 | origin-actual-file-name |
ac10e0e1 LC |
52 | origin-patches |
53 | origin-patch-flags | |
54 | origin-patch-inputs | |
55 | origin-patch-guile | |
f9cc8971 LC |
56 | origin-snippet |
57 | origin-modules | |
58 | origin-imported-modules | |
e4c245f8 | 59 | base32 |
e3ce5d70 LC |
60 | |
61 | package | |
62 | package? | |
63 | package-name | |
64 | package-version | |
2847050a | 65 | package-full-name |
e3ce5d70 LC |
66 | package-source |
67 | package-build-system | |
68 | package-arguments | |
69 | package-inputs | |
70 | package-native-inputs | |
062c6927 | 71 | package-propagated-inputs |
e3ce5d70 | 72 | package-outputs |
a18eda27 | 73 | package-native-search-paths |
e3ce5d70 | 74 | package-search-paths |
05962f29 | 75 | package-replacement |
d45122f5 | 76 | package-synopsis |
e3ce5d70 | 77 | package-description |
e3ce5d70 | 78 | package-license |
52bda18a | 79 | package-home-page |
4e097f86 | 80 | package-supported-systems |
e3ce5d70 | 81 | package-maintainers |
062c6927 | 82 | package-properties |
35f3c5f5 | 83 | package-location |
d66c7096 | 84 | package-field-location |
e3ce5d70 | 85 | |
f77bcbc3 EB |
86 | package-direct-sources |
87 | package-transitive-sources | |
7d193ec3 | 88 | package-direct-inputs |
a3d73f59 | 89 | package-transitive-inputs |
9c1edabd LC |
90 | package-transitive-target-inputs |
91 | package-transitive-native-inputs | |
113aef68 | 92 | package-transitive-propagated-inputs |
aa8e0515 | 93 | package-transitive-native-search-paths |
7c3c0374 | 94 | package-transitive-supported-systems |
e3ce5d70 LC |
95 | package-source-derivation |
96 | package-derivation | |
d36622dc | 97 | package-cross-derivation |
d510ab46 | 98 | package-output |
05962f29 | 99 | package-grafts |
d36622dc | 100 | |
a6d0b306 EB |
101 | transitive-input-references |
102 | ||
4e097f86 | 103 | %supported-systems |
035b6ff7 | 104 | %hurd-systems |
abcbda48 | 105 | %hydra-supported-systems |
bbceb0ef | 106 | supported-package? |
4e097f86 | 107 | |
d36622dc | 108 | &package-error |
07783858 | 109 | package-error? |
d36622dc LC |
110 | package-error-package |
111 | &package-input-error | |
07783858 | 112 | package-input-error? |
9b222abe LC |
113 | package-error-invalid-input |
114 | &package-cross-build-system-error | |
0d5a559f LC |
115 | package-cross-build-system-error? |
116 | ||
117 | package->bag | |
d3d337d2 | 118 | bag->derivation |
cceab875 | 119 | bag-direct-inputs |
0d5a559f LC |
120 | bag-transitive-inputs |
121 | bag-transitive-host-inputs | |
122 | bag-transitive-build-inputs | |
e87f0591 LC |
123 | bag-transitive-target-inputs |
124 | ||
125 | default-guile | |
ff40e9b7 | 126 | default-guile-derivation |
e87f0591 LC |
127 | set-guile-for-build |
128 | package-file | |
129 | package->derivation | |
130 | package->cross-derivation | |
131 | origin->derivation)) | |
e3ce5d70 LC |
132 | |
133 | ;;; Commentary: | |
134 | ;;; | |
135 | ;;; This module provides a high-level mechanism to define packages in a | |
136 | ;;; Guix-based distribution. | |
137 | ;;; | |
138 | ;;; Code: | |
139 | ||
90c68be8 LC |
140 | ;; The source of a package, such as a tarball URL and fetcher---called |
141 | ;; "origin" to avoid name clash with `package-source', `source', etc. | |
142 | (define-record-type* <origin> | |
143 | origin make-origin | |
144 | origin? | |
145 | (uri origin-uri) ; string | |
9b5b5c17 | 146 | (method origin-method) ; procedure |
90c68be8 | 147 | (sha256 origin-sha256) ; bytevector |
ac10e0e1 | 148 | (file-name origin-file-name (default #f)) ; optional file name |
6b1f9721 LC |
149 | |
150 | ;; Patches are delayed so that the 'search-patch' calls are made lazily, | |
151 | ;; which reduces I/O on startup and allows patch-not-found errors to be | |
152 | ;; gracefully handled at run time. | |
153 | (patches origin-patches ; list of file names | |
154 | (default '()) (delayed)) | |
155 | ||
f9cc8971 | 156 | (snippet origin-snippet (default #f)) ; sexp or #f |
ac10e0e1 LC |
157 | (patch-flags origin-patch-flags ; list of strings |
158 | (default '("-p1"))) | |
1d9bc459 LC |
159 | |
160 | ;; Patching requires Guile, GNU Patch, and a few more. These two fields are | |
161 | ;; used to specify these dependencies when needed. | |
ac10e0e1 LC |
162 | (patch-inputs origin-patch-inputs ; input list or #f |
163 | (default #f)) | |
f9cc8971 LC |
164 | (modules origin-modules ; list of module names |
165 | (default '())) | |
166 | (imported-modules origin-imported-modules ; list of module names | |
167 | (default '())) | |
1d9bc459 | 168 | (patch-guile origin-patch-guile ; package or #f |
ac10e0e1 | 169 | (default #f))) |
e3ce5d70 | 170 | |
f1096964 LC |
171 | (define (print-origin origin port) |
172 | "Write a concise representation of ORIGIN to PORT." | |
173 | (match origin | |
174 | (($ <origin> uri method sha256 file-name patches) | |
175 | (simple-format port "#<origin ~s ~a ~s ~a>" | |
176 | uri (bytevector->base32-string sha256) | |
6b1f9721 | 177 | (force patches) |
f1096964 LC |
178 | (number->string (object-address origin) 16))))) |
179 | ||
180 | (set-record-type-printer! <origin> print-origin) | |
181 | ||
e4c245f8 LC |
182 | (define-syntax base32 |
183 | (lambda (s) | |
184 | "Return the bytevector corresponding to the given Nix-base32 | |
185 | representation." | |
186 | (syntax-case s () | |
187 | ((_ str) | |
188 | (string? (syntax->datum #'str)) | |
aba326f7 | 189 | ;; A literal string: do the conversion at expansion time. |
e4c245f8 LC |
190 | (with-syntax ((bv (nix-base32-string->bytevector |
191 | (syntax->datum #'str)))) | |
aba326f7 LC |
192 | #''bv)) |
193 | ((_ str) | |
194 | #'(nix-base32-string->bytevector str))))) | |
e4c245f8 | 195 | |
3b4d0103 EB |
196 | (define (origin-actual-file-name origin) |
197 | "Return the file name of ORIGIN, either its 'file-name' field or the file | |
198 | name of its URI." | |
199 | (define (uri->file-name uri) | |
200 | ;; Return the 'base name' of URI or URI itself, where URI is a string. | |
201 | (let ((path (and=> (string->uri uri) uri-path))) | |
202 | (if path | |
203 | (basename path) | |
204 | uri))) | |
205 | ||
206 | (or (origin-file-name origin) | |
207 | (match (origin-uri origin) | |
208 | ((head . tail) | |
209 | (uri->file-name head)) | |
210 | ((? string? uri) | |
211 | (uri->file-name uri)) | |
212 | (else | |
213 | ;; git, svn, cvs, etc. reference | |
214 | #f)))) | |
215 | ||
4e097f86 LC |
216 | (define %supported-systems |
217 | ;; This is the list of system types that are supported. By default, we | |
218 | ;; expect all packages to build successfully here. | |
fc34deea | 219 | '("x86_64-linux" "i686-linux" "armhf-linux" "mips64el-linux")) |
4e097f86 | 220 | |
035b6ff7 LC |
221 | (define %hurd-systems |
222 | ;; The GNU/Hurd systems for which support is being developed. | |
223 | '("i585-gnu" "i686-gnu")) | |
224 | ||
abcbda48 LC |
225 | (define %hydra-supported-systems |
226 | ;; This is the list of system types for which build slaves are available. | |
52c20d8e | 227 | %supported-systems) |
abcbda48 LC |
228 | |
229 | ||
a18eda27 | 230 | ;; A package. |
e3ce5d70 LC |
231 | (define-record-type* <package> |
232 | package make-package | |
233 | package? | |
234 | (name package-name) ; string | |
235 | (version package-version) ; string | |
90c68be8 | 236 | (source package-source) ; <origin> instance |
e3ce5d70 | 237 | (build-system package-build-system) ; build system |
64fddd74 | 238 | (arguments package-arguments ; arguments for the build method |
21c203a5 | 239 | (default '()) (thunked)) |
062c6927 | 240 | |
e3ce5d70 | 241 | (inputs package-inputs ; input packages or derivations |
dd6b9a37 | 242 | (default '()) (thunked)) |
062c6927 | 243 | (propagated-inputs package-propagated-inputs ; same, but propagated |
9d97a1b3 | 244 | (default '()) (thunked)) |
e3ce5d70 | 245 | (native-inputs package-native-inputs ; native input packages/derivations |
a7dc055b | 246 | (default '()) (thunked)) |
c9d01150 LC |
247 | (self-native-input? package-self-native-input? ; whether to use itself as |
248 | ; a native input when cross- | |
249 | (default #f)) ; compiling | |
062c6927 | 250 | |
e3ce5d70 LC |
251 | (outputs package-outputs ; list of strings |
252 | (default '("out"))) | |
a18eda27 LC |
253 | |
254 | ; lists of | |
255 | ; <search-path-specification>, | |
256 | ; for native and cross | |
257 | ; inputs | |
258 | (native-search-paths package-native-search-paths (default '())) | |
259 | (search-paths package-search-paths (default '())) | |
05962f29 LC |
260 | (replacement package-replacement ; package | #f |
261 | (default #f) (thunked)) | |
e3ce5d70 | 262 | |
d45122f5 LC |
263 | (synopsis package-synopsis) ; one-line description |
264 | (description package-description) ; one or two paragraphs | |
1fb78cb2 | 265 | (license package-license) |
45753b65 | 266 | (home-page package-home-page) |
4e097f86 LC |
267 | (supported-systems package-supported-systems ; list of strings |
268 | (default %supported-systems)) | |
35f3c5f5 | 269 | (maintainers package-maintainers (default '())) |
45753b65 | 270 | |
062c6927 LC |
271 | (properties package-properties (default '())) ; alist for anything else |
272 | ||
35f3c5f5 LC |
273 | (location package-location |
274 | (default (and=> (current-source-location) | |
0004c590 LC |
275 | source-properties->location)) |
276 | (innate))) | |
e3ce5d70 | 277 | |
946b72c9 LC |
278 | (set-record-type-printer! <package> |
279 | (lambda (package port) | |
280 | (let ((loc (package-location package)) | |
281 | (format simple-format)) | |
74e667d1 | 282 | (format port "#<package ~a@~a ~a~a>" |
946b72c9 LC |
283 | (package-name package) |
284 | (package-version package) | |
2e1bafb0 LC |
285 | (if loc |
286 | (format #f "~a:~a " | |
287 | (location-file loc) | |
288 | (location-line loc)) | |
289 | "") | |
946b72c9 LC |
290 | (number->string (object-address |
291 | package) | |
292 | 16))))) | |
293 | ||
d66c7096 | 294 | (define (package-field-location package field) |
f903dc05 LC |
295 | "Return the source code location of the definition of FIELD for PACKAGE, or |
296 | #f if it could not be determined." | |
297 | (define (goto port line column) | |
298 | (unless (and (= (port-column port) (- column 1)) | |
299 | (= (port-line port) (- line 1))) | |
300 | (unless (eof-object? (read-char port)) | |
301 | (goto port line column)))) | |
d66c7096 LC |
302 | |
303 | (match (package-location package) | |
304 | (($ <location> file line column) | |
305 | (catch 'system | |
306 | (lambda () | |
0b8749b7 LC |
307 | ;; In general we want to keep relative file names for modules. |
308 | (with-fluids ((%file-port-name-canonicalization 'relative)) | |
309 | (call-with-input-file (search-path %load-path file) | |
310 | (lambda (port) | |
311 | (goto port line column) | |
312 | (match (read port) | |
313 | (('package inits ...) | |
314 | (let ((field (assoc field inits))) | |
315 | (match field | |
316 | ((_ value) | |
317 | ;; Put the `or' here, and not in the first argument of | |
318 | ;; `and=>', to work around a compiler bug in 2.0.5. | |
319 | (or (and=> (source-properties value) | |
320 | source-properties->location) | |
321 | (and=> (source-properties field) | |
322 | source-properties->location))) | |
323 | (_ | |
324 | #f)))) | |
325 | (_ | |
326 | #f)))))) | |
d66c7096 | 327 | (lambda _ |
f903dc05 | 328 | #f))) |
d66c7096 LC |
329 | (_ #f))) |
330 | ||
d36622dc LC |
331 | |
332 | ;; Error conditions. | |
333 | ||
334 | (define-condition-type &package-error &error | |
335 | package-error? | |
336 | (package package-error-package)) | |
337 | ||
338 | (define-condition-type &package-input-error &package-error | |
339 | package-input-error? | |
340 | (input package-error-invalid-input)) | |
341 | ||
9b222abe LC |
342 | (define-condition-type &package-cross-build-system-error &package-error |
343 | package-cross-build-system-error?) | |
344 | ||
d36622dc | 345 | |
2847050a LC |
346 | (define (package-full-name package) |
347 | "Return the full name of PACKAGE--i.e., `NAME-VERSION'." | |
348 | (string-append (package-name package) "-" (package-version package))) | |
349 | ||
ac10e0e1 | 350 | (define (%standard-patch-inputs) |
5ae4169c LC |
351 | (let* ((canonical (module-ref (resolve-interface '(gnu packages base)) |
352 | 'canonical-package)) | |
353 | (ref (lambda (module var) | |
354 | (canonical | |
355 | (module-ref (resolve-interface module) var))))) | |
ac10e0e1 LC |
356 | `(("tar" ,(ref '(gnu packages base) 'tar)) |
357 | ("xz" ,(ref '(gnu packages compression) 'xz)) | |
358 | ("bzip2" ,(ref '(gnu packages compression) 'bzip2)) | |
359 | ("gzip" ,(ref '(gnu packages compression) 'gzip)) | |
360 | ("lzip" ,(ref '(gnu packages compression) 'lzip)) | |
17287d7d | 361 | ("unzip" ,(ref '(gnu packages zip) 'unzip)) |
9cca706c | 362 | ("patch" ,(ref '(gnu packages base) 'patch)) |
5ae4169c | 363 | ("locales" ,(ref '(gnu packages base) 'glibc-utf8-locales))))) |
ac10e0e1 | 364 | |
1d9bc459 | 365 | (define (default-guile) |
e87f0591 LC |
366 | "Return the default Guile package used to run the build code of |
367 | derivations." | |
bdb36958 | 368 | (let ((distro (resolve-interface '(gnu packages commencement)))) |
1d9bc459 | 369 | (module-ref distro 'guile-final))) |
ac10e0e1 | 370 | |
ff40e9b7 LC |
371 | (define* (default-guile-derivation #:optional (system (%current-system))) |
372 | "Return the derivation for SYSTEM of the default Guile package used to run | |
373 | the build code of derivation." | |
374 | (package->derivation (default-guile) system | |
375 | #:graft? #f)) | |
376 | ||
cf87cc89 | 377 | (define* (patch-and-repack source patches |
ac10e0e1 | 378 | #:key |
a158484d | 379 | inputs |
f9cc8971 | 380 | (snippet #f) |
ac10e0e1 | 381 | (flags '("-p1")) |
f9cc8971 LC |
382 | (modules '()) |
383 | (imported-modules '()) | |
ac10e0e1 LC |
384 | (guile-for-build (%guile-for-build)) |
385 | (system (%current-system))) | |
f9cc8971 LC |
386 | "Unpack SOURCE (a derivation or store path), apply all of PATCHES, and |
387 | repack the tarball using the tools listed in INPUTS. When SNIPPET is true, | |
388 | it must be an s-expression that will run from within the directory where | |
389 | SOURCE was unpacked, after all of PATCHES have been applied. MODULES and | |
390 | IMPORTED-MODULES specify modules to use/import for use by SNIPPET." | |
391 | (define source-file-name | |
392 | ;; SOURCE is usually a derivation, but it could be a store file. | |
393 | (if (derivation? source) | |
394 | (derivation->output-path source) | |
395 | source)) | |
396 | ||
a158484d LC |
397 | (define lookup-input |
398 | ;; The default value of the 'patch-inputs' field, and thus INPUTS is #f, | |
399 | ;; so deal with that. | |
400 | (let ((inputs (or inputs (%standard-patch-inputs)))) | |
401 | (lambda (name) | |
402 | (match (assoc-ref inputs name) | |
403 | ((package) package) | |
404 | (#f #f))))) | |
cf87cc89 | 405 | |
ac10e0e1 | 406 | (define decompression-type |
f9cc8971 LC |
407 | (cond ((string-suffix? "gz" source-file-name) "gzip") |
408 | ((string-suffix? "bz2" source-file-name) "bzip2") | |
409 | ((string-suffix? "lz" source-file-name) "lzip") | |
17287d7d | 410 | ((string-suffix? "zip" source-file-name) "unzip") |
f9cc8971 | 411 | (else "xz"))) |
ac10e0e1 LC |
412 | |
413 | (define original-file-name | |
f9cc8971 LC |
414 | ;; Remove the store prefix plus the slash, hash, and hyphen. |
415 | (let* ((sans (string-drop source-file-name | |
416 | (+ (string-length (%store-prefix)) 1))) | |
417 | (dash (string-index sans #\-))) | |
418 | (string-drop sans (+ 1 dash)))) | |
ac10e0e1 | 419 | |
3ca00bb5 LC |
420 | (define (numeric-extension? file-name) |
421 | ;; Return true if FILE-NAME ends with digits. | |
857ecb3d LC |
422 | (and=> (file-extension file-name) |
423 | (cut string-every char-set:hex-digit <>))) | |
3ca00bb5 LC |
424 | |
425 | (define (tarxz-name file-name) | |
426 | ;; Return a '.tar.xz' file name based on FILE-NAME. | |
427 | (let ((base (if (numeric-extension? file-name) | |
428 | original-file-name | |
429 | (file-sans-extension file-name)))) | |
430 | (string-append base | |
431 | (if (equal? (file-extension base) "tar") | |
432 | ".xz" | |
433 | ".tar.xz")))) | |
434 | ||
cf87cc89 LC |
435 | (define instantiate-patch |
436 | (match-lambda | |
437 | ((? string? patch) | |
438 | (interned-file patch #:recursive? #t)) | |
439 | ((? origin? patch) | |
440 | (origin->derivation patch system)))) | |
441 | ||
442 | (mlet %store-monad ((tar -> (lookup-input "tar")) | |
443 | (xz -> (lookup-input "xz")) | |
444 | (patch -> (lookup-input "patch")) | |
445 | (locales -> (lookup-input "locales")) | |
446 | (decomp -> (lookup-input decompression-type)) | |
447 | (patches (sequence %store-monad | |
448 | (map instantiate-patch patches)))) | |
449 | (define build | |
450 | #~(begin | |
451 | (use-modules (ice-9 ftw) | |
452 | (srfi srfi-1) | |
453 | (guix build utils)) | |
454 | ||
140b4bc6 MW |
455 | ;; The --sort option was added to GNU tar in version 1.28, released |
456 | ;; 2014-07-28. During bootstrap we must cope with older versions. | |
457 | (define tar-supports-sort? | |
458 | (zero? (system* (string-append #+tar "/bin/tar") | |
459 | "cf" "/dev/null" "--files-from=/dev/null" | |
460 | "--sort=name"))) | |
461 | ||
cf87cc89 LC |
462 | (define (apply-patch patch) |
463 | (format (current-error-port) "applying '~a'...~%" patch) | |
464 | ||
465 | ;; Use '--force' so that patches that do not apply perfectly are | |
466 | ;; rejected. | |
1590e8a1 LC |
467 | (zero? (system* (string-append #+patch "/bin/patch") |
468 | "--force" #+@flags "--input" patch))) | |
cf87cc89 LC |
469 | |
470 | (define (first-file directory) | |
471 | ;; Return the name of the first file in DIRECTORY. | |
472 | (car (scandir directory | |
473 | (lambda (name) | |
474 | (not (member name '("." ".."))))))) | |
475 | ||
476 | ;; Encoding/decoding errors shouldn't be silent. | |
477 | (fluid-set! %default-port-conversion-strategy 'error) | |
478 | ||
1590e8a1 | 479 | (when #+locales |
cf87cc89 LC |
480 | ;; First of all, install a UTF-8 locale so that UTF-8 file names |
481 | ;; are correctly interpreted. During bootstrap, LOCALES is #f. | |
85b81cf8 LC |
482 | (setenv "LOCPATH" |
483 | (string-append #+locales "/lib/locale/" | |
484 | #+(and locales | |
485 | (package-version locales)))) | |
afd3d931 | 486 | (setlocale LC_ALL "en_US.utf8")) |
cf87cc89 | 487 | |
1590e8a1 LC |
488 | (setenv "PATH" (string-append #+xz "/bin" ":" |
489 | #+decomp "/bin")) | |
cf87cc89 LC |
490 | |
491 | ;; SOURCE may be either a directory or a tarball. | |
1590e8a1 | 492 | (and (if (file-is-directory? #+source) |
2fdcc607 | 493 | (let* ((store (%store-directory)) |
cf87cc89 | 494 | (len (+ 1 (string-length store))) |
1590e8a1 | 495 | (base (string-drop #+source len)) |
cf87cc89 LC |
496 | (dash (string-index base #\-)) |
497 | (directory (string-drop base (+ 1 dash)))) | |
498 | (mkdir directory) | |
1590e8a1 | 499 | (copy-recursively #+source directory) |
cf87cc89 | 500 | #t) |
1590e8a1 LC |
501 | #+(if (string=? decompression-type "unzip") |
502 | #~(zero? (system* "unzip" #+source)) | |
503 | #~(zero? (system* (string-append #+tar "/bin/tar") | |
504 | "xvf" #+source)))) | |
cf87cc89 LC |
505 | (let ((directory (first-file "."))) |
506 | (format (current-error-port) | |
507 | "source is under '~a'~%" directory) | |
508 | (chdir directory) | |
509 | ||
1590e8a1 LC |
510 | (and (every apply-patch '#+patches) |
511 | #+@(if snippet | |
cf87cc89 LC |
512 | #~((let ((module (make-fresh-user-module))) |
513 | (module-use-interfaces! module | |
514 | (map resolve-interface | |
1590e8a1 | 515 | '#+modules)) |
cf87cc89 | 516 | ((@ (system base compile) compile) |
1590e8a1 | 517 | '#+snippet |
cf87cc89 LC |
518 | #:to 'value |
519 | #:opts %auto-compilation-options | |
520 | #:env module))) | |
521 | #~()) | |
522 | ||
523 | (begin (chdir "..") #t) | |
140b4bc6 MW |
524 | |
525 | (unless tar-supports-sort? | |
526 | (call-with-output-file ".file_list" | |
527 | (lambda (port) | |
528 | (for-each (lambda (name) (format port "~a~%" name)) | |
529 | (find-files directory | |
530 | #:directories? #t | |
531 | #:fail-on-error? #t))))) | |
532 | (zero? (apply system* (string-append #+tar "/bin/tar") | |
533 | "cvfa" #$output | |
534 | ;; avoid non-determinism in the archive | |
535 | "--mtime=@0" | |
536 | "--owner=root:0" | |
537 | "--group=root:0" | |
538 | (if tar-supports-sort? | |
539 | `("--sort=name" | |
540 | ,directory) | |
541 | '("--no-recursion" | |
542 | "--files-from=.file_list"))))))))) | |
cf87cc89 LC |
543 | |
544 | (let ((name (tarxz-name original-file-name)) | |
545 | (modules (delete-duplicates (cons '(guix build utils) modules)))) | |
546 | (gexp->derivation name build | |
547 | #:graft? #f | |
548 | #:system system | |
549 | #:modules modules | |
550 | #:guile-for-build guile-for-build)))) | |
ac10e0e1 | 551 | |
113aef68 | 552 | (define (transitive-inputs inputs) |
161094c8 LC |
553 | "Return the closure of INPUTS when considering the 'propagated-inputs' |
554 | edges. Omit duplicate inputs, except for those already present in INPUTS | |
555 | itself. | |
556 | ||
557 | This is implemented as a breadth-first traversal such that INPUTS is | |
558 | preserved, and only duplicate propagated inputs are removed." | |
559 | (define (seen? seen item outputs) | |
560 | (match (vhash-assq item seen) | |
561 | ((_ . o) (equal? o outputs)) | |
562 | (_ #f))) | |
563 | ||
564 | (let loop ((inputs inputs) | |
565 | (result '()) | |
566 | (propagated '()) | |
567 | (first? #t) | |
568 | (seen vlist-null)) | |
a3d73f59 LC |
569 | (match inputs |
570 | (() | |
161094c8 LC |
571 | (if (null? propagated) |
572 | (reverse result) | |
573 | (loop (reverse (concatenate propagated)) result '() #f seen))) | |
574 | (((and input (label (? package? package) outputs ...)) rest ...) | |
575 | (if (and (not first?) (seen? seen package outputs)) | |
576 | (loop rest result propagated first? seen) | |
577 | (loop rest | |
578 | (cons input result) | |
579 | (cons (package-propagated-inputs package) propagated) | |
580 | first? | |
581 | (vhash-consq package outputs seen)))) | |
a3d73f59 | 582 | ((input rest ...) |
161094c8 | 583 | (loop rest (cons input result) propagated first? seen))))) |
a3d73f59 | 584 | |
f77bcbc3 EB |
585 | (define (package-direct-sources package) |
586 | "Return all source origins associated with PACKAGE; including origins in | |
587 | PACKAGE's inputs." | |
588 | `(,@(or (and=> (package-source package) list) '()) | |
589 | ,@(filter-map (match-lambda | |
590 | ((_ (? origin? orig) _ ...) | |
591 | orig) | |
592 | (_ #f)) | |
593 | (package-direct-inputs package)))) | |
594 | ||
595 | (define (package-transitive-sources package) | |
596 | "Return PACKAGE's direct sources, and their direct sources, recursively." | |
597 | (delete-duplicates | |
598 | (concatenate (filter-map (match-lambda | |
599 | ((_ (? origin? orig) _ ...) | |
600 | (list orig)) | |
601 | ((_ (? package? p) _ ...) | |
602 | (package-direct-sources p)) | |
603 | (_ #f)) | |
604 | (bag-transitive-inputs | |
605 | (package->bag package)))))) | |
606 | ||
7d193ec3 EB |
607 | (define (package-direct-inputs package) |
608 | "Return all the direct inputs of PACKAGE---i.e, its direct inputs along | |
609 | with their propagated inputs." | |
610 | (append (package-native-inputs package) | |
611 | (package-inputs package) | |
612 | (package-propagated-inputs package))) | |
613 | ||
113aef68 LC |
614 | (define (package-transitive-inputs package) |
615 | "Return the transitive inputs of PACKAGE---i.e., its direct inputs along | |
616 | with their propagated inputs, recursively." | |
7d193ec3 | 617 | (transitive-inputs (package-direct-inputs package))) |
113aef68 | 618 | |
9c1edabd LC |
619 | (define (package-transitive-target-inputs package) |
620 | "Return the transitive target inputs of PACKAGE---i.e., its direct inputs | |
621 | along with their propagated inputs, recursively. This only includes inputs | |
622 | for the target system, and not native inputs." | |
623 | (transitive-inputs (append (package-inputs package) | |
624 | (package-propagated-inputs package)))) | |
625 | ||
626 | (define (package-transitive-native-inputs package) | |
627 | "Return the transitive native inputs of PACKAGE---i.e., its direct inputs | |
628 | along with their propagated inputs, recursively. This only includes inputs | |
629 | for the host system (\"native inputs\"), and not target inputs." | |
630 | (transitive-inputs (package-native-inputs package))) | |
631 | ||
113aef68 LC |
632 | (define (package-transitive-propagated-inputs package) |
633 | "Return the propagated inputs of PACKAGE, and their propagated inputs, | |
634 | recursively." | |
635 | (transitive-inputs (package-propagated-inputs package))) | |
636 | ||
aa8e0515 LC |
637 | (define (package-transitive-native-search-paths package) |
638 | "Return the list of search paths for PACKAGE and its propagated inputs, | |
639 | recursively." | |
640 | (append (package-native-search-paths package) | |
641 | (append-map (match-lambda | |
642 | ((label (? package? p) _ ...) | |
643 | (package-native-search-paths p)) | |
644 | (_ | |
645 | '())) | |
646 | (package-transitive-propagated-inputs package)))) | |
647 | ||
a6d0b306 EB |
648 | (define (transitive-input-references alist inputs) |
649 | "Return a list of (assoc-ref ALIST <label>) for each (<label> <package> . _) | |
650 | in INPUTS and their transitive propagated inputs." | |
651 | (define label | |
652 | (match-lambda | |
653 | ((label . _) | |
654 | label))) | |
655 | ||
656 | (map (lambda (input) | |
657 | `(assoc-ref ,alist ,(label input))) | |
658 | (transitive-inputs inputs))) | |
659 | ||
a193b824 MW |
660 | (define-syntax define-memoized/v |
661 | (lambda (form) | |
662 | "Define a memoized single-valued unary procedure with docstring. | |
663 | The procedure argument is compared to cached keys using `eqv?'." | |
664 | (syntax-case form () | |
665 | ((_ (proc arg) docstring body body* ...) | |
666 | (string? (syntax->datum #'docstring)) | |
667 | #'(define proc | |
668 | (let ((cache (make-hash-table))) | |
669 | (define (proc arg) | |
670 | docstring | |
671 | (match (hashv-get-handle cache arg) | |
672 | ((_ . value) | |
673 | value) | |
674 | (_ | |
675 | (let ((result (let () body body* ...))) | |
676 | (hashv-set! cache arg result) | |
677 | result)))) | |
678 | proc)))))) | |
c37a74bd | 679 | |
a193b824 | 680 | (define-memoized/v (package-transitive-supported-systems package) |
7c3c0374 LC |
681 | "Return the intersection of the systems supported by PACKAGE and those |
682 | supported by its dependencies." | |
a193b824 MW |
683 | (fold (lambda (input systems) |
684 | (match input | |
685 | ((label (? package? p) . _) | |
686 | (lset-intersection | |
687 | string=? systems (package-transitive-supported-systems p))) | |
688 | (_ | |
689 | systems))) | |
690 | (package-supported-systems package) | |
9bf3ced0 | 691 | (bag-direct-inputs (package->bag package)))) |
7c3c0374 | 692 | |
bbceb0ef LC |
693 | (define* (supported-package? package #:optional (system (%current-system))) |
694 | "Return true if PACKAGE is supported on SYSTEM--i.e., if PACKAGE and all its | |
695 | dependencies are known to build on SYSTEM." | |
696 | (member system (package-transitive-supported-systems package))) | |
697 | ||
cceab875 LC |
698 | (define (bag-direct-inputs bag) |
699 | "Same as 'package-direct-inputs', but applied to a bag." | |
700 | (append (bag-build-inputs bag) | |
701 | (bag-host-inputs bag) | |
702 | (bag-target-inputs bag))) | |
703 | ||
0d5a559f LC |
704 | (define (bag-transitive-inputs bag) |
705 | "Same as 'package-transitive-inputs', but applied to a bag." | |
cceab875 | 706 | (transitive-inputs (bag-direct-inputs bag))) |
0d5a559f LC |
707 | |
708 | (define (bag-transitive-build-inputs bag) | |
709 | "Same as 'package-transitive-native-inputs', but applied to a bag." | |
710 | (transitive-inputs (bag-build-inputs bag))) | |
711 | ||
712 | (define (bag-transitive-host-inputs bag) | |
713 | "Same as 'package-transitive-target-inputs', but applied to a bag." | |
714 | (transitive-inputs (bag-host-inputs bag))) | |
715 | ||
716 | (define (bag-transitive-target-inputs bag) | |
717 | "Return the \"target inputs\" of BAG, recursively." | |
718 | (transitive-inputs (bag-target-inputs bag))) | |
719 | ||
a2ebaddd LC |
720 | \f |
721 | ;;; | |
722 | ;;; Package derivations. | |
723 | ;;; | |
724 | ||
725 | (define %derivation-cache | |
726 | ;; Package to derivation-path mapping. | |
e4588af9 | 727 | (make-weak-key-hash-table 100)) |
a2ebaddd | 728 | |
e509d152 LC |
729 | (define (cache package system thunk) |
730 | "Memoize the return values of THUNK as the derivation of PACKAGE on | |
731 | SYSTEM." | |
bce7526f LC |
732 | ;; FIXME: This memoization should be associated with the open store, because |
733 | ;; otherwise it breaks when switching to a different store. | |
e509d152 LC |
734 | (let ((vals (call-with-values thunk list))) |
735 | ;; Use `hashq-set!' instead of `hash-set!' because `hash' returns the | |
736 | ;; same value for all structs (as of Guile 2.0.6), and because pointer | |
737 | ;; equality is sufficient in practice. | |
8dcec914 LC |
738 | (hashq-set! %derivation-cache package |
739 | `((,system ,@vals) | |
740 | ,@(or (hashq-ref %derivation-cache package) | |
741 | '()))) | |
e509d152 LC |
742 | (apply values vals))) |
743 | ||
744 | (define-syntax-rule (cached package system body ...) | |
745 | "Memoize the result of BODY for the arguments PACKAGE and SYSTEM. | |
746 | Return the cached result when available." | |
8dcec914 LC |
747 | (let ((thunk (lambda () body ...)) |
748 | (key system)) | |
e509d152 LC |
749 | (match (hashq-ref %derivation-cache package) |
750 | ((alist (... ...)) | |
8dcec914 | 751 | (match (assoc-ref alist key) |
e509d152 LC |
752 | ((vals (... ...)) |
753 | (apply values vals)) | |
754 | (#f | |
8dcec914 | 755 | (cache package key thunk)))) |
e509d152 | 756 | (#f |
8dcec914 | 757 | (cache package key thunk))))) |
a2ebaddd | 758 | |
a63062b5 LC |
759 | (define* (expand-input store package input system #:optional cross-system) |
760 | "Expand INPUT, an input tuple, such that it contains only references to | |
761 | derivation paths or store paths. PACKAGE is only used to provide contextual | |
762 | information in exceptions." | |
592ef6c8 LC |
763 | (define (intern file) |
764 | ;; Add FILE to the store. Set the `recursive?' bit to #t, so that | |
765 | ;; file permissions are preserved. | |
a9ebd9ef | 766 | (add-to-store store (basename file) #t "sha256" file)) |
592ef6c8 | 767 | |
a63062b5 LC |
768 | (define derivation |
769 | (if cross-system | |
05962f29 LC |
770 | (cut package-cross-derivation store <> cross-system system |
771 | #:graft? #f) | |
772 | (cut package-derivation store <> system #:graft? #f))) | |
a63062b5 LC |
773 | |
774 | (match input | |
775 | (((? string? name) (? package? package)) | |
776 | (list name (derivation package))) | |
777 | (((? string? name) (? package? package) | |
778 | (? string? sub-drv)) | |
779 | (list name (derivation package) | |
780 | sub-drv)) | |
781 | (((? string? name) | |
782 | (and (? string?) (? derivation-path?) drv)) | |
783 | (list name drv)) | |
784 | (((? string? name) | |
785 | (and (? string?) (? file-exists? file))) | |
786 | ;; Add FILE to the store. When FILE is in the sub-directory of a | |
787 | ;; store path, it needs to be added anyway, so it can be used as a | |
788 | ;; source. | |
789 | (list name (intern file))) | |
790 | (((? string? name) (? origin? source)) | |
791 | (list name (package-source-derivation store source system))) | |
792 | (x | |
793 | (raise (condition (&package-input-error | |
794 | (package package) | |
795 | (input x))))))) | |
592ef6c8 | 796 | |
0d5a559f LC |
797 | (define* (package->bag package #:optional |
798 | (system (%current-system)) | |
05962f29 LC |
799 | (target (%current-target-system)) |
800 | #:key (graft? (%graft?))) | |
0d5a559f LC |
801 | "Compile PACKAGE into a bag for SYSTEM, possibly cross-compiled to TARGET, |
802 | and return it." | |
803 | ;; Bind %CURRENT-SYSTEM and %CURRENT-TARGET-SYSTEM so that thunked field | |
804 | ;; values can refer to it. | |
805 | (parameterize ((%current-system system) | |
806 | (%current-target-system target)) | |
05962f29 LC |
807 | (match (if graft? |
808 | (or (package-replacement package) package) | |
809 | package) | |
0d5a559f LC |
810 | (($ <package> name version source build-system |
811 | args inputs propagated-inputs native-inputs self-native-input? | |
812 | outputs) | |
05962f29 | 813 | (or (make-bag build-system (string-append name "-" version) |
d3d337d2 | 814 | #:system system |
0d5a559f LC |
815 | #:target target |
816 | #:source source | |
817 | #:inputs (append (inputs) | |
818 | (propagated-inputs)) | |
819 | #:outputs outputs | |
820 | #:native-inputs `(,@(if (and target self-native-input?) | |
821 | `(("self" ,package)) | |
822 | '()) | |
823 | ,@(native-inputs)) | |
824 | #:arguments (args)) | |
825 | (raise (if target | |
826 | (condition | |
827 | (&package-cross-build-system-error | |
828 | (package package))) | |
829 | (condition | |
830 | (&package-error | |
831 | (package package)))))))))) | |
832 | ||
05962f29 LC |
833 | (define (input-graft store system) |
834 | "Return a procedure that, given an input referring to a package with a | |
835 | graft, returns a pair with the original derivation and the graft's derivation, | |
836 | and returns #f for other inputs." | |
837 | (match-lambda | |
838 | ((label (? package? package) sub-drv ...) | |
839 | (let ((replacement (package-replacement package))) | |
840 | (and replacement | |
841 | (let ((orig (package-derivation store package system | |
842 | #:graft? #f)) | |
843 | (new (package-derivation store replacement system))) | |
844 | (graft | |
845 | (origin orig) | |
846 | (replacement new) | |
847 | (origin-output (match sub-drv | |
848 | (() "out") | |
849 | ((output) output))) | |
850 | (replacement-output origin-output)))))) | |
851 | (x | |
852 | #f))) | |
853 | ||
854 | (define (input-cross-graft store target system) | |
855 | "Same as 'input-graft', but for cross-compilation inputs." | |
856 | (match-lambda | |
857 | ((label (? package? package) sub-drv ...) | |
858 | (let ((replacement (package-replacement package))) | |
859 | (and replacement | |
860 | (let ((orig (package-cross-derivation store package target system | |
861 | #:graft? #f)) | |
862 | (new (package-cross-derivation store replacement | |
863 | target system))) | |
864 | (graft | |
865 | (origin orig) | |
866 | (replacement new) | |
867 | (origin-output (match sub-drv | |
868 | (() "out") | |
869 | ((output) output))) | |
870 | (replacement-output origin-output)))))) | |
871 | (_ | |
872 | #f))) | |
873 | ||
874 | (define* (bag-grafts store bag) | |
875 | "Return the list of grafts applicable to BAG. Each graft is a <graft> | |
876 | record." | |
877 | (let ((target (bag-target bag)) | |
878 | (system (bag-system bag))) | |
879 | (define native-grafts | |
880 | (filter-map (input-graft store system) | |
881 | (append (bag-transitive-build-inputs bag) | |
882 | (bag-transitive-target-inputs bag) | |
883 | (if target | |
884 | '() | |
885 | (bag-transitive-host-inputs bag))))) | |
886 | ||
887 | (define target-grafts | |
888 | (if target | |
889 | (filter-map (input-cross-graft store target system) | |
890 | (bag-transitive-host-inputs bag)) | |
891 | '())) | |
892 | ||
893 | (append native-grafts target-grafts))) | |
894 | ||
895 | (define* (package-grafts store package | |
896 | #:optional (system (%current-system)) | |
897 | #:key target) | |
898 | "Return the list of grafts applicable to PACKAGE as built for SYSTEM and | |
899 | TARGET." | |
900 | (let* ((package (or (package-replacement package) package)) | |
901 | (bag (package->bag package system target))) | |
902 | (bag-grafts store bag))) | |
903 | ||
d3d337d2 LC |
904 | (define* (bag->derivation store bag |
905 | #:optional context) | |
906 | "Return the derivation to build BAG for SYSTEM. Optionally, CONTEXT can be | |
907 | a package object describing the context in which the call occurs, for improved | |
908 | error reporting." | |
909 | (if (bag-target bag) | |
910 | (bag->cross-derivation store bag) | |
911 | (let* ((system (bag-system bag)) | |
912 | (inputs (bag-transitive-inputs bag)) | |
913 | (input-drvs (map (cut expand-input store context <> system) | |
914 | inputs)) | |
915 | (paths (delete-duplicates | |
916 | (append-map (match-lambda | |
917 | ((_ (? package? p) _ ...) | |
918 | (package-native-search-paths | |
919 | p)) | |
920 | (_ '())) | |
921 | inputs)))) | |
922 | ||
923 | (apply (bag-build bag) | |
924 | store (bag-name bag) input-drvs | |
925 | #:search-paths paths | |
926 | #:outputs (bag-outputs bag) #:system system | |
927 | (bag-arguments bag))))) | |
928 | ||
929 | (define* (bag->cross-derivation store bag | |
930 | #:optional context) | |
931 | "Return the derivation to build BAG, which is actually a cross build. | |
932 | Optionally, CONTEXT can be a package object denoting the context of the call. | |
933 | This is an internal procedure." | |
934 | (let* ((system (bag-system bag)) | |
935 | (target (bag-target bag)) | |
936 | (host (bag-transitive-host-inputs bag)) | |
937 | (host-drvs (map (cut expand-input store context <> system target) | |
938 | host)) | |
939 | (target* (bag-transitive-target-inputs bag)) | |
940 | (target-drvs (map (cut expand-input store context <> system) | |
941 | target*)) | |
942 | (build (bag-transitive-build-inputs bag)) | |
943 | (build-drvs (map (cut expand-input store context <> system) | |
944 | build)) | |
945 | (all (append build target* host)) | |
946 | (paths (delete-duplicates | |
947 | (append-map (match-lambda | |
948 | ((_ (? package? p) _ ...) | |
949 | (package-search-paths p)) | |
950 | (_ '())) | |
951 | all))) | |
952 | (npaths (delete-duplicates | |
953 | (append-map (match-lambda | |
954 | ((_ (? package? p) _ ...) | |
955 | (package-native-search-paths | |
956 | p)) | |
957 | (_ '())) | |
958 | all)))) | |
959 | ||
960 | (apply (bag-build bag) | |
961 | store (bag-name bag) | |
962 | #:native-drvs build-drvs | |
963 | #:target-drvs (append host-drvs target-drvs) | |
964 | #:search-paths paths | |
965 | #:native-search-paths npaths | |
966 | #:outputs (bag-outputs bag) | |
967 | #:system system #:target target | |
968 | (bag-arguments bag)))) | |
969 | ||
a63062b5 | 970 | (define* (package-derivation store package |
05962f29 LC |
971 | #:optional (system (%current-system)) |
972 | #:key (graft? (%graft?))) | |
59688fc4 LC |
973 | "Return the <derivation> object of PACKAGE for SYSTEM." |
974 | ||
e509d152 LC |
975 | ;; Compute the derivation and cache the result. Caching is important |
976 | ;; because some derivations, such as the implicit inputs of the GNU build | |
977 | ;; system, will be queried many, many times in a row. | |
05962f29 LC |
978 | (cached package (cons system graft?) |
979 | (let* ((bag (package->bag package system #f #:graft? graft?)) | |
980 | (drv (bag->derivation store bag package))) | |
981 | (if graft? | |
982 | (match (bag-grafts store bag) | |
983 | (() | |
984 | drv) | |
985 | (grafts | |
986 | (let ((guile (package-derivation store (default-guile) | |
987 | system #:graft? #f))) | |
b0fef4d6 | 988 | (graft-derivation store drv grafts |
05962f29 LC |
989 | #:system system |
990 | #:guile guile)))) | |
991 | drv)))) | |
e3ce5d70 | 992 | |
9c1edabd | 993 | (define* (package-cross-derivation store package target |
05962f29 LC |
994 | #:optional (system (%current-system)) |
995 | #:key (graft? (%graft?))) | |
9c1edabd LC |
996 | "Cross-build PACKAGE for TARGET (a GNU triplet) from host SYSTEM (a Guix |
997 | system identifying string)." | |
05962f29 LC |
998 | (cached package (list system target graft?) |
999 | (let* ((bag (package->bag package system target #:graft? graft?)) | |
1000 | (drv (bag->derivation store bag package))) | |
1001 | (if graft? | |
1002 | (match (bag-grafts store bag) | |
1003 | (() | |
1004 | drv) | |
1005 | (grafts | |
b0fef4d6 | 1006 | (graft-derivation store drv grafts |
05962f29 LC |
1007 | #:system system |
1008 | #:guile | |
1009 | (package-derivation store (default-guile) | |
1010 | system #:graft? #f)))) | |
1011 | drv)))) | |
d510ab46 | 1012 | |
de8bcdae LC |
1013 | (define* (package-output store package |
1014 | #:optional (output "out") (system (%current-system))) | |
d510ab46 LC |
1015 | "Return the output path of PACKAGE's OUTPUT for SYSTEM---where OUTPUT is the |
1016 | symbolic output name, such as \"out\". Note that this procedure calls | |
1017 | `package-derivation', which is costly." | |
59688fc4 LC |
1018 | (let ((drv (package-derivation store package system))) |
1019 | (derivation->output-path drv output))) | |
e87f0591 LC |
1020 | |
1021 | \f | |
1022 | ;;; | |
1023 | ;;; Monadic interface. | |
1024 | ;;; | |
1025 | ||
1026 | (define (set-guile-for-build guile) | |
1027 | "This monadic procedure changes the Guile currently used to run the build | |
1028 | code of derivations to GUILE, a package object." | |
1029 | (lambda (store) | |
1030 | (let ((guile (package-derivation store guile))) | |
4e190c28 | 1031 | (values (%guile-for-build guile) store)))) |
e87f0591 LC |
1032 | |
1033 | (define* (package-file package | |
1034 | #:optional file | |
1035 | #:key | |
1036 | system (output "out") target) | |
1037 | "Return as a monadic value the absolute file name of FILE within the | |
1038 | OUTPUT directory of PACKAGE. When FILE is omitted, return the name of the | |
1039 | OUTPUT directory of PACKAGE. When TARGET is true, use it as a | |
1040 | cross-compilation target triplet." | |
1041 | (lambda (store) | |
1042 | (define compute-derivation | |
1043 | (if target | |
1044 | (cut package-cross-derivation <> <> target <>) | |
1045 | package-derivation)) | |
1046 | ||
1047 | (let* ((system (or system (%current-system))) | |
1048 | (drv (compute-derivation store package system)) | |
1049 | (out (derivation->output-path drv output))) | |
4e190c28 LC |
1050 | (values (if file |
1051 | (string-append out "/" file) | |
1052 | out) | |
1053 | store)))) | |
e87f0591 LC |
1054 | |
1055 | (define package->derivation | |
1056 | (store-lift package-derivation)) | |
1057 | ||
1058 | (define package->cross-derivation | |
1059 | (store-lift package-cross-derivation)) | |
1060 | ||
ff40e9b7 LC |
1061 | (define-gexp-compiler (package-compiler (package package?) system target) |
1062 | ;; Compile PACKAGE to a derivation for SYSTEM, optionally cross-compiled for | |
1063 | ;; TARGET. This is used when referring to a package from within a gexp. | |
1064 | (if target | |
1065 | (package->cross-derivation package target system) | |
1066 | (package->derivation package system))) | |
1067 | ||
f220a838 LC |
1068 | (define* (origin->derivation source |
1069 | #:optional (system (%current-system))) | |
1070 | "When SOURCE is an <origin> object, return its derivation for SYSTEM. When | |
1071 | SOURCE is a file name, return either the interned file name (if SOURCE is | |
1072 | outside of the store) or SOURCE itself (if SOURCE is already a store item.)" | |
1073 | (match source | |
6b1f9721 | 1074 | (($ <origin> uri method sha256 name (= force ()) #f) |
f220a838 LC |
1075 | ;; No patches, no snippet: this is a fixed-output derivation. |
1076 | (method uri 'sha256 sha256 name #:system system)) | |
6b1f9721 | 1077 | (($ <origin> uri method sha256 name (= force (patches ...)) snippet |
f220a838 LC |
1078 | (flags ...) inputs (modules ...) (imported-modules ...) |
1079 | guile-for-build) | |
1080 | ;; Patches and/or a snippet. | |
1081 | (mlet %store-monad ((source (method uri 'sha256 sha256 name | |
1082 | #:system system)) | |
1083 | (guile (package->derivation (or guile-for-build | |
1084 | (default-guile)) | |
1085 | system | |
1086 | #:graft? #f))) | |
cf87cc89 LC |
1087 | (patch-and-repack source patches |
1088 | #:inputs inputs | |
1089 | #:snippet snippet | |
1090 | #:flags flags | |
1091 | #:system system | |
1092 | #:modules modules | |
1093 | #:imported-modules modules | |
1094 | #:guile-for-build guile))) | |
f220a838 LC |
1095 | ((and (? string?) (? direct-store-path?) file) |
1096 | (with-monad %store-monad | |
1097 | (return file))) | |
1098 | ((? string? file) | |
1099 | (interned-file file (basename file) | |
1100 | #:recursive? #t)))) | |
1101 | ||
ff40e9b7 LC |
1102 | (define-gexp-compiler (origin-compiler (origin origin?) system target) |
1103 | ;; Compile ORIGIN to a derivation for SYSTEM. This is used when referring | |
1104 | ;; to an origin from within a gexp. | |
1105 | (origin->derivation origin system)) | |
1106 | ||
f220a838 LC |
1107 | (define package-source-derivation |
1108 | (store-lower origin->derivation)) |