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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) |
c22a1324 | 33 | #:use-module (guix sets) |
e3ce5d70 | 34 | #:use-module (ice-9 match) |
c37a74bd | 35 | #:use-module (ice-9 vlist) |
062c6927 | 36 | #:use-module (srfi srfi-1) |
946b72c9 | 37 | #:use-module (srfi srfi-9 gnu) |
05962f29 | 38 | #:use-module (srfi srfi-11) |
a63062b5 | 39 | #:use-module (srfi srfi-26) |
d36622dc LC |
40 | #:use-module (srfi srfi-34) |
41 | #:use-module (srfi srfi-35) | |
3b4d0103 | 42 | #:use-module (web uri) |
cd52703a | 43 | #:re-export (%current-system |
e89431bf LC |
44 | %current-target-system |
45 | search-path-specification) ;for convenience | |
ff352cfb | 46 | #:export (origin |
90c68be8 LC |
47 | origin? |
48 | origin-uri | |
49 | origin-method | |
50 | origin-sha256 | |
51 | origin-file-name | |
3b4d0103 | 52 | origin-actual-file-name |
ac10e0e1 LC |
53 | origin-patches |
54 | origin-patch-flags | |
55 | origin-patch-inputs | |
56 | origin-patch-guile | |
f9cc8971 LC |
57 | origin-snippet |
58 | origin-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 |
6980511b LC |
84 | hidden-package |
85 | hidden-package? | |
d66c7096 | 86 | package-field-location |
e3ce5d70 | 87 | |
f77bcbc3 EB |
88 | package-direct-sources |
89 | package-transitive-sources | |
7d193ec3 | 90 | package-direct-inputs |
a3d73f59 | 91 | package-transitive-inputs |
9c1edabd LC |
92 | package-transitive-target-inputs |
93 | package-transitive-native-inputs | |
113aef68 | 94 | package-transitive-propagated-inputs |
aa8e0515 | 95 | package-transitive-native-search-paths |
7c3c0374 | 96 | package-transitive-supported-systems |
e3ce5d70 LC |
97 | package-source-derivation |
98 | package-derivation | |
d36622dc | 99 | package-cross-derivation |
d510ab46 | 100 | package-output |
05962f29 | 101 | package-grafts |
d36622dc | 102 | |
a6d0b306 EB |
103 | transitive-input-references |
104 | ||
4e097f86 | 105 | %supported-systems |
035b6ff7 | 106 | %hurd-systems |
abcbda48 | 107 | %hydra-supported-systems |
bbceb0ef | 108 | supported-package? |
4e097f86 | 109 | |
d36622dc | 110 | &package-error |
07783858 | 111 | package-error? |
d36622dc LC |
112 | package-error-package |
113 | &package-input-error | |
07783858 | 114 | package-input-error? |
9b222abe LC |
115 | package-error-invalid-input |
116 | &package-cross-build-system-error | |
0d5a559f LC |
117 | package-cross-build-system-error? |
118 | ||
119 | package->bag | |
d3d337d2 | 120 | bag->derivation |
cceab875 | 121 | bag-direct-inputs |
0d5a559f LC |
122 | bag-transitive-inputs |
123 | bag-transitive-host-inputs | |
124 | bag-transitive-build-inputs | |
e87f0591 LC |
125 | bag-transitive-target-inputs |
126 | ||
127 | default-guile | |
ff40e9b7 | 128 | default-guile-derivation |
e87f0591 LC |
129 | set-guile-for-build |
130 | package-file | |
131 | package->derivation | |
132 | package->cross-derivation | |
133 | origin->derivation)) | |
e3ce5d70 LC |
134 | |
135 | ;;; Commentary: | |
136 | ;;; | |
137 | ;;; This module provides a high-level mechanism to define packages in a | |
138 | ;;; Guix-based distribution. | |
139 | ;;; | |
140 | ;;; Code: | |
141 | ||
90c68be8 LC |
142 | ;; The source of a package, such as a tarball URL and fetcher---called |
143 | ;; "origin" to avoid name clash with `package-source', `source', etc. | |
144 | (define-record-type* <origin> | |
145 | origin make-origin | |
146 | origin? | |
147 | (uri origin-uri) ; string | |
9b5b5c17 | 148 | (method origin-method) ; procedure |
90c68be8 | 149 | (sha256 origin-sha256) ; bytevector |
ac10e0e1 | 150 | (file-name origin-file-name (default #f)) ; optional file name |
6b1f9721 LC |
151 | |
152 | ;; Patches are delayed so that the 'search-patch' calls are made lazily, | |
153 | ;; which reduces I/O on startup and allows patch-not-found errors to be | |
154 | ;; gracefully handled at run time. | |
155 | (patches origin-patches ; list of file names | |
156 | (default '()) (delayed)) | |
157 | ||
f9cc8971 | 158 | (snippet origin-snippet (default #f)) ; sexp or #f |
ac10e0e1 LC |
159 | (patch-flags origin-patch-flags ; list of strings |
160 | (default '("-p1"))) | |
1d9bc459 LC |
161 | |
162 | ;; Patching requires Guile, GNU Patch, and a few more. These two fields are | |
163 | ;; used to specify these dependencies when needed. | |
ac10e0e1 LC |
164 | (patch-inputs origin-patch-inputs ; input list or #f |
165 | (default #f)) | |
f9cc8971 LC |
166 | (modules origin-modules ; list of module names |
167 | (default '())) | |
1929fdba | 168 | |
1d9bc459 | 169 | (patch-guile origin-patch-guile ; package or #f |
ac10e0e1 | 170 | (default #f))) |
e3ce5d70 | 171 | |
f1096964 LC |
172 | (define (print-origin origin port) |
173 | "Write a concise representation of ORIGIN to PORT." | |
174 | (match origin | |
175 | (($ <origin> uri method sha256 file-name patches) | |
176 | (simple-format port "#<origin ~s ~a ~s ~a>" | |
177 | uri (bytevector->base32-string sha256) | |
6b1f9721 | 178 | (force patches) |
f1096964 LC |
179 | (number->string (object-address origin) 16))))) |
180 | ||
181 | (set-record-type-printer! <origin> print-origin) | |
182 | ||
e4c245f8 LC |
183 | (define-syntax base32 |
184 | (lambda (s) | |
185 | "Return the bytevector corresponding to the given Nix-base32 | |
186 | representation." | |
187 | (syntax-case s () | |
188 | ((_ str) | |
189 | (string? (syntax->datum #'str)) | |
aba326f7 | 190 | ;; A literal string: do the conversion at expansion time. |
e4c245f8 LC |
191 | (with-syntax ((bv (nix-base32-string->bytevector |
192 | (syntax->datum #'str)))) | |
aba326f7 LC |
193 | #''bv)) |
194 | ((_ str) | |
195 | #'(nix-base32-string->bytevector str))))) | |
e4c245f8 | 196 | |
3b4d0103 EB |
197 | (define (origin-actual-file-name origin) |
198 | "Return the file name of ORIGIN, either its 'file-name' field or the file | |
199 | name of its URI." | |
200 | (define (uri->file-name uri) | |
201 | ;; Return the 'base name' of URI or URI itself, where URI is a string. | |
202 | (let ((path (and=> (string->uri uri) uri-path))) | |
203 | (if path | |
204 | (basename path) | |
205 | uri))) | |
206 | ||
207 | (or (origin-file-name origin) | |
208 | (match (origin-uri origin) | |
209 | ((head . tail) | |
210 | (uri->file-name head)) | |
211 | ((? string? uri) | |
212 | (uri->file-name uri)) | |
213 | (else | |
214 | ;; git, svn, cvs, etc. reference | |
215 | #f)))) | |
216 | ||
4e097f86 LC |
217 | (define %supported-systems |
218 | ;; This is the list of system types that are supported. By default, we | |
219 | ;; expect all packages to build successfully here. | |
fc34deea | 220 | '("x86_64-linux" "i686-linux" "armhf-linux" "mips64el-linux")) |
4e097f86 | 221 | |
035b6ff7 LC |
222 | (define %hurd-systems |
223 | ;; The GNU/Hurd systems for which support is being developed. | |
224 | '("i585-gnu" "i686-gnu")) | |
225 | ||
abcbda48 LC |
226 | (define %hydra-supported-systems |
227 | ;; This is the list of system types for which build slaves are available. | |
52c20d8e | 228 | %supported-systems) |
abcbda48 LC |
229 | |
230 | ||
a18eda27 | 231 | ;; A package. |
e3ce5d70 LC |
232 | (define-record-type* <package> |
233 | package make-package | |
234 | package? | |
235 | (name package-name) ; string | |
236 | (version package-version) ; string | |
90c68be8 | 237 | (source package-source) ; <origin> instance |
e3ce5d70 | 238 | (build-system package-build-system) ; build system |
64fddd74 | 239 | (arguments package-arguments ; arguments for the build method |
21c203a5 | 240 | (default '()) (thunked)) |
062c6927 | 241 | |
e3ce5d70 | 242 | (inputs package-inputs ; input packages or derivations |
dd6b9a37 | 243 | (default '()) (thunked)) |
062c6927 | 244 | (propagated-inputs package-propagated-inputs ; same, but propagated |
9d97a1b3 | 245 | (default '()) (thunked)) |
e3ce5d70 | 246 | (native-inputs package-native-inputs ; native input packages/derivations |
a7dc055b | 247 | (default '()) (thunked)) |
c9d01150 LC |
248 | (self-native-input? package-self-native-input? ; whether to use itself as |
249 | ; a native input when cross- | |
250 | (default #f)) ; compiling | |
062c6927 | 251 | |
e3ce5d70 LC |
252 | (outputs package-outputs ; list of strings |
253 | (default '("out"))) | |
a18eda27 LC |
254 | |
255 | ; lists of | |
256 | ; <search-path-specification>, | |
257 | ; for native and cross | |
258 | ; inputs | |
259 | (native-search-paths package-native-search-paths (default '())) | |
260 | (search-paths package-search-paths (default '())) | |
05962f29 LC |
261 | (replacement package-replacement ; package | #f |
262 | (default #f) (thunked)) | |
e3ce5d70 | 263 | |
d45122f5 LC |
264 | (synopsis package-synopsis) ; one-line description |
265 | (description package-description) ; one or two paragraphs | |
1fb78cb2 | 266 | (license package-license) |
45753b65 | 267 | (home-page package-home-page) |
4e097f86 LC |
268 | (supported-systems package-supported-systems ; list of strings |
269 | (default %supported-systems)) | |
35f3c5f5 | 270 | (maintainers package-maintainers (default '())) |
45753b65 | 271 | |
062c6927 LC |
272 | (properties package-properties (default '())) ; alist for anything else |
273 | ||
35f3c5f5 LC |
274 | (location package-location |
275 | (default (and=> (current-source-location) | |
0004c590 LC |
276 | source-properties->location)) |
277 | (innate))) | |
e3ce5d70 | 278 | |
946b72c9 LC |
279 | (set-record-type-printer! <package> |
280 | (lambda (package port) | |
281 | (let ((loc (package-location package)) | |
282 | (format simple-format)) | |
74e667d1 | 283 | (format port "#<package ~a@~a ~a~a>" |
946b72c9 LC |
284 | (package-name package) |
285 | (package-version package) | |
2e1bafb0 LC |
286 | (if loc |
287 | (format #f "~a:~a " | |
288 | (location-file loc) | |
289 | (location-line loc)) | |
290 | "") | |
946b72c9 LC |
291 | (number->string (object-address |
292 | package) | |
293 | 16))))) | |
294 | ||
6980511b LC |
295 | (define (hidden-package p) |
296 | "Return a \"hidden\" version of P--i.e., one that 'fold-packages' and thus, | |
297 | user interfaces, ignores." | |
298 | (package | |
299 | (inherit p) | |
300 | (properties `((hidden? . #t) | |
301 | ,@(package-properties p))))) | |
302 | ||
303 | (define (hidden-package? p) | |
304 | "Return true if P is \"hidden\"--i.e., must not be visible to user | |
305 | interfaces." | |
306 | (assoc-ref (package-properties p) 'hidden?)) | |
307 | ||
d66c7096 | 308 | (define (package-field-location package field) |
f903dc05 LC |
309 | "Return the source code location of the definition of FIELD for PACKAGE, or |
310 | #f if it could not be determined." | |
311 | (define (goto port line column) | |
312 | (unless (and (= (port-column port) (- column 1)) | |
313 | (= (port-line port) (- line 1))) | |
314 | (unless (eof-object? (read-char port)) | |
315 | (goto port line column)))) | |
d66c7096 LC |
316 | |
317 | (match (package-location package) | |
318 | (($ <location> file line column) | |
319 | (catch 'system | |
320 | (lambda () | |
0b8749b7 LC |
321 | ;; In general we want to keep relative file names for modules. |
322 | (with-fluids ((%file-port-name-canonicalization 'relative)) | |
323 | (call-with-input-file (search-path %load-path file) | |
324 | (lambda (port) | |
325 | (goto port line column) | |
326 | (match (read port) | |
327 | (('package inits ...) | |
328 | (let ((field (assoc field inits))) | |
329 | (match field | |
330 | ((_ value) | |
331 | ;; Put the `or' here, and not in the first argument of | |
332 | ;; `and=>', to work around a compiler bug in 2.0.5. | |
333 | (or (and=> (source-properties value) | |
334 | source-properties->location) | |
335 | (and=> (source-properties field) | |
336 | source-properties->location))) | |
337 | (_ | |
338 | #f)))) | |
339 | (_ | |
340 | #f)))))) | |
d66c7096 | 341 | (lambda _ |
f903dc05 | 342 | #f))) |
d66c7096 LC |
343 | (_ #f))) |
344 | ||
d36622dc LC |
345 | |
346 | ;; Error conditions. | |
347 | ||
348 | (define-condition-type &package-error &error | |
349 | package-error? | |
350 | (package package-error-package)) | |
351 | ||
352 | (define-condition-type &package-input-error &package-error | |
353 | package-input-error? | |
354 | (input package-error-invalid-input)) | |
355 | ||
9b222abe LC |
356 | (define-condition-type &package-cross-build-system-error &package-error |
357 | package-cross-build-system-error?) | |
358 | ||
d36622dc | 359 | |
2847050a LC |
360 | (define (package-full-name package) |
361 | "Return the full name of PACKAGE--i.e., `NAME-VERSION'." | |
362 | (string-append (package-name package) "-" (package-version package))) | |
363 | ||
ac10e0e1 | 364 | (define (%standard-patch-inputs) |
5ae4169c LC |
365 | (let* ((canonical (module-ref (resolve-interface '(gnu packages base)) |
366 | 'canonical-package)) | |
367 | (ref (lambda (module var) | |
368 | (canonical | |
369 | (module-ref (resolve-interface module) var))))) | |
ac10e0e1 LC |
370 | `(("tar" ,(ref '(gnu packages base) 'tar)) |
371 | ("xz" ,(ref '(gnu packages compression) 'xz)) | |
372 | ("bzip2" ,(ref '(gnu packages compression) 'bzip2)) | |
373 | ("gzip" ,(ref '(gnu packages compression) 'gzip)) | |
374 | ("lzip" ,(ref '(gnu packages compression) 'lzip)) | |
17287d7d | 375 | ("unzip" ,(ref '(gnu packages zip) 'unzip)) |
9cca706c | 376 | ("patch" ,(ref '(gnu packages base) 'patch)) |
5ae4169c | 377 | ("locales" ,(ref '(gnu packages base) 'glibc-utf8-locales))))) |
ac10e0e1 | 378 | |
1d9bc459 | 379 | (define (default-guile) |
e87f0591 LC |
380 | "Return the default Guile package used to run the build code of |
381 | derivations." | |
bdb36958 | 382 | (let ((distro (resolve-interface '(gnu packages commencement)))) |
1d9bc459 | 383 | (module-ref distro 'guile-final))) |
ac10e0e1 | 384 | |
ff40e9b7 LC |
385 | (define* (default-guile-derivation #:optional (system (%current-system))) |
386 | "Return the derivation for SYSTEM of the default Guile package used to run | |
387 | the build code of derivation." | |
388 | (package->derivation (default-guile) system | |
389 | #:graft? #f)) | |
390 | ||
cf87cc89 | 391 | (define* (patch-and-repack source patches |
ac10e0e1 | 392 | #:key |
a158484d | 393 | inputs |
f9cc8971 | 394 | (snippet #f) |
ac10e0e1 | 395 | (flags '("-p1")) |
f9cc8971 | 396 | (modules '()) |
ac10e0e1 LC |
397 | (guile-for-build (%guile-for-build)) |
398 | (system (%current-system))) | |
f9cc8971 LC |
399 | "Unpack SOURCE (a derivation or store path), apply all of PATCHES, and |
400 | repack the tarball using the tools listed in INPUTS. When SNIPPET is true, | |
401 | it must be an s-expression that will run from within the directory where | |
1929fdba LC |
402 | SOURCE was unpacked, after all of PATCHES have been applied. MODULES |
403 | specifies modules in scope when evaluating SNIPPET." | |
f9cc8971 LC |
404 | (define source-file-name |
405 | ;; SOURCE is usually a derivation, but it could be a store file. | |
406 | (if (derivation? source) | |
407 | (derivation->output-path source) | |
408 | source)) | |
409 | ||
a158484d LC |
410 | (define lookup-input |
411 | ;; The default value of the 'patch-inputs' field, and thus INPUTS is #f, | |
412 | ;; so deal with that. | |
413 | (let ((inputs (or inputs (%standard-patch-inputs)))) | |
414 | (lambda (name) | |
415 | (match (assoc-ref inputs name) | |
416 | ((package) package) | |
417 | (#f #f))))) | |
cf87cc89 | 418 | |
ac10e0e1 | 419 | (define decompression-type |
f9cc8971 | 420 | (cond ((string-suffix? "gz" source-file-name) "gzip") |
5257ab6d | 421 | ((string-suffix? "Z" source-file-name) "gzip") |
f9cc8971 LC |
422 | ((string-suffix? "bz2" source-file-name) "bzip2") |
423 | ((string-suffix? "lz" source-file-name) "lzip") | |
17287d7d | 424 | ((string-suffix? "zip" source-file-name) "unzip") |
f9cc8971 | 425 | (else "xz"))) |
ac10e0e1 LC |
426 | |
427 | (define original-file-name | |
f9cc8971 LC |
428 | ;; Remove the store prefix plus the slash, hash, and hyphen. |
429 | (let* ((sans (string-drop source-file-name | |
430 | (+ (string-length (%store-prefix)) 1))) | |
431 | (dash (string-index sans #\-))) | |
432 | (string-drop sans (+ 1 dash)))) | |
ac10e0e1 | 433 | |
3ca00bb5 LC |
434 | (define (numeric-extension? file-name) |
435 | ;; Return true if FILE-NAME ends with digits. | |
857ecb3d LC |
436 | (and=> (file-extension file-name) |
437 | (cut string-every char-set:hex-digit <>))) | |
3ca00bb5 LC |
438 | |
439 | (define (tarxz-name file-name) | |
440 | ;; Return a '.tar.xz' file name based on FILE-NAME. | |
441 | (let ((base (if (numeric-extension? file-name) | |
442 | original-file-name | |
443 | (file-sans-extension file-name)))) | |
444 | (string-append base | |
445 | (if (equal? (file-extension base) "tar") | |
446 | ".xz" | |
447 | ".tar.xz")))) | |
448 | ||
cf87cc89 LC |
449 | (define instantiate-patch |
450 | (match-lambda | |
451 | ((? string? patch) | |
452 | (interned-file patch #:recursive? #t)) | |
453 | ((? origin? patch) | |
454 | (origin->derivation patch system)))) | |
455 | ||
456 | (mlet %store-monad ((tar -> (lookup-input "tar")) | |
457 | (xz -> (lookup-input "xz")) | |
458 | (patch -> (lookup-input "patch")) | |
459 | (locales -> (lookup-input "locales")) | |
460 | (decomp -> (lookup-input decompression-type)) | |
461 | (patches (sequence %store-monad | |
462 | (map instantiate-patch patches)))) | |
463 | (define build | |
1929fdba LC |
464 | (with-imported-modules '((guix build utils)) |
465 | #~(begin | |
466 | (use-modules (ice-9 ftw) | |
467 | (srfi srfi-1) | |
468 | (guix build utils)) | |
469 | ||
470 | ;; The --sort option was added to GNU tar in version 1.28, released | |
471 | ;; 2014-07-28. During bootstrap we must cope with older versions. | |
472 | (define tar-supports-sort? | |
473 | (zero? (system* (string-append #+tar "/bin/tar") | |
474 | "cf" "/dev/null" "--files-from=/dev/null" | |
475 | "--sort=name"))) | |
476 | ||
477 | (define (apply-patch patch) | |
478 | (format (current-error-port) "applying '~a'...~%" patch) | |
479 | ||
480 | ;; Use '--force' so that patches that do not apply perfectly are | |
481 | ;; rejected. | |
482 | (zero? (system* (string-append #+patch "/bin/patch") | |
483 | "--force" #+@flags "--input" patch))) | |
484 | ||
485 | (define (first-file directory) | |
486 | ;; Return the name of the first file in DIRECTORY. | |
487 | (car (scandir directory | |
488 | (lambda (name) | |
489 | (not (member name '("." ".."))))))) | |
490 | ||
491 | ;; Encoding/decoding errors shouldn't be silent. | |
492 | (fluid-set! %default-port-conversion-strategy 'error) | |
493 | ||
494 | (when #+locales | |
495 | ;; First of all, install a UTF-8 locale so that UTF-8 file names | |
496 | ;; are correctly interpreted. During bootstrap, LOCALES is #f. | |
497 | (setenv "LOCPATH" | |
498 | (string-append #+locales "/lib/locale/" | |
499 | #+(and locales | |
500 | (package-version locales)))) | |
501 | (setlocale LC_ALL "en_US.utf8")) | |
502 | ||
503 | (setenv "PATH" (string-append #+xz "/bin" ":" | |
504 | #+decomp "/bin")) | |
505 | ||
506 | ;; SOURCE may be either a directory or a tarball. | |
507 | (and (if (file-is-directory? #+source) | |
508 | (let* ((store (%store-directory)) | |
509 | (len (+ 1 (string-length store))) | |
510 | (base (string-drop #+source len)) | |
511 | (dash (string-index base #\-)) | |
512 | (directory (string-drop base (+ 1 dash)))) | |
513 | (mkdir directory) | |
514 | (copy-recursively #+source directory) | |
515 | #t) | |
516 | #+(if (string=? decompression-type "unzip") | |
517 | #~(zero? (system* "unzip" #+source)) | |
518 | #~(zero? (system* (string-append #+tar "/bin/tar") | |
519 | "xvf" #+source)))) | |
520 | (let ((directory (first-file "."))) | |
521 | (format (current-error-port) | |
522 | "source is under '~a'~%" directory) | |
523 | (chdir directory) | |
524 | ||
525 | (and (every apply-patch '#+patches) | |
526 | #+@(if snippet | |
527 | #~((let ((module (make-fresh-user-module))) | |
528 | (module-use-interfaces! | |
529 | module | |
530 | (map resolve-interface '#+modules)) | |
531 | ((@ (system base compile) compile) | |
532 | '#+snippet | |
533 | #:to 'value | |
534 | #:opts %auto-compilation-options | |
535 | #:env module))) | |
536 | #~()) | |
537 | ||
538 | (begin (chdir "..") #t) | |
539 | ||
540 | (unless tar-supports-sort? | |
541 | (call-with-output-file ".file_list" | |
542 | (lambda (port) | |
543 | (for-each (lambda (name) | |
544 | (format port "~a~%" name)) | |
545 | (find-files directory | |
546 | #:directories? #t | |
547 | #:fail-on-error? #t))))) | |
548 | (zero? (apply system* | |
549 | (string-append #+tar "/bin/tar") | |
550 | "cvfa" #$output | |
551 | ;; avoid non-determinism in the archive | |
552 | "--mtime=@0" | |
553 | "--owner=root:0" | |
554 | "--group=root:0" | |
555 | (if tar-supports-sort? | |
556 | `("--sort=name" | |
557 | ,directory) | |
558 | '("--no-recursion" | |
559 | "--files-from=.file_list")))))))))) | |
560 | ||
561 | (let ((name (tarxz-name original-file-name))) | |
cf87cc89 LC |
562 | (gexp->derivation name build |
563 | #:graft? #f | |
564 | #:system system | |
cf87cc89 | 565 | #:guile-for-build guile-for-build)))) |
ac10e0e1 | 566 | |
113aef68 | 567 | (define (transitive-inputs inputs) |
161094c8 LC |
568 | "Return the closure of INPUTS when considering the 'propagated-inputs' |
569 | edges. Omit duplicate inputs, except for those already present in INPUTS | |
570 | itself. | |
571 | ||
572 | This is implemented as a breadth-first traversal such that INPUTS is | |
573 | preserved, and only duplicate propagated inputs are removed." | |
574 | (define (seen? seen item outputs) | |
575 | (match (vhash-assq item seen) | |
576 | ((_ . o) (equal? o outputs)) | |
577 | (_ #f))) | |
578 | ||
579 | (let loop ((inputs inputs) | |
580 | (result '()) | |
581 | (propagated '()) | |
582 | (first? #t) | |
583 | (seen vlist-null)) | |
a3d73f59 LC |
584 | (match inputs |
585 | (() | |
161094c8 LC |
586 | (if (null? propagated) |
587 | (reverse result) | |
588 | (loop (reverse (concatenate propagated)) result '() #f seen))) | |
589 | (((and input (label (? package? package) outputs ...)) rest ...) | |
590 | (if (and (not first?) (seen? seen package outputs)) | |
591 | (loop rest result propagated first? seen) | |
592 | (loop rest | |
593 | (cons input result) | |
594 | (cons (package-propagated-inputs package) propagated) | |
595 | first? | |
596 | (vhash-consq package outputs seen)))) | |
a3d73f59 | 597 | ((input rest ...) |
161094c8 | 598 | (loop rest (cons input result) propagated first? seen))))) |
a3d73f59 | 599 | |
f77bcbc3 EB |
600 | (define (package-direct-sources package) |
601 | "Return all source origins associated with PACKAGE; including origins in | |
602 | PACKAGE's inputs." | |
603 | `(,@(or (and=> (package-source package) list) '()) | |
604 | ,@(filter-map (match-lambda | |
605 | ((_ (? origin? orig) _ ...) | |
606 | orig) | |
607 | (_ #f)) | |
608 | (package-direct-inputs package)))) | |
609 | ||
610 | (define (package-transitive-sources package) | |
611 | "Return PACKAGE's direct sources, and their direct sources, recursively." | |
612 | (delete-duplicates | |
613 | (concatenate (filter-map (match-lambda | |
614 | ((_ (? origin? orig) _ ...) | |
615 | (list orig)) | |
616 | ((_ (? package? p) _ ...) | |
617 | (package-direct-sources p)) | |
618 | (_ #f)) | |
619 | (bag-transitive-inputs | |
620 | (package->bag package)))))) | |
621 | ||
7d193ec3 EB |
622 | (define (package-direct-inputs package) |
623 | "Return all the direct inputs of PACKAGE---i.e, its direct inputs along | |
624 | with their propagated inputs." | |
625 | (append (package-native-inputs package) | |
626 | (package-inputs package) | |
627 | (package-propagated-inputs package))) | |
628 | ||
113aef68 LC |
629 | (define (package-transitive-inputs package) |
630 | "Return the transitive inputs of PACKAGE---i.e., its direct inputs along | |
631 | with their propagated inputs, recursively." | |
7d193ec3 | 632 | (transitive-inputs (package-direct-inputs package))) |
113aef68 | 633 | |
9c1edabd LC |
634 | (define (package-transitive-target-inputs package) |
635 | "Return the transitive target inputs of PACKAGE---i.e., its direct inputs | |
636 | along with their propagated inputs, recursively. This only includes inputs | |
637 | for the target system, and not native inputs." | |
638 | (transitive-inputs (append (package-inputs package) | |
639 | (package-propagated-inputs package)))) | |
640 | ||
641 | (define (package-transitive-native-inputs package) | |
642 | "Return the transitive native inputs of PACKAGE---i.e., its direct inputs | |
643 | along with their propagated inputs, recursively. This only includes inputs | |
644 | for the host system (\"native inputs\"), and not target inputs." | |
645 | (transitive-inputs (package-native-inputs package))) | |
646 | ||
113aef68 LC |
647 | (define (package-transitive-propagated-inputs package) |
648 | "Return the propagated inputs of PACKAGE, and their propagated inputs, | |
649 | recursively." | |
650 | (transitive-inputs (package-propagated-inputs package))) | |
651 | ||
aa8e0515 LC |
652 | (define (package-transitive-native-search-paths package) |
653 | "Return the list of search paths for PACKAGE and its propagated inputs, | |
654 | recursively." | |
655 | (append (package-native-search-paths package) | |
656 | (append-map (match-lambda | |
657 | ((label (? package? p) _ ...) | |
658 | (package-native-search-paths p)) | |
659 | (_ | |
660 | '())) | |
661 | (package-transitive-propagated-inputs package)))) | |
662 | ||
a6d0b306 EB |
663 | (define (transitive-input-references alist inputs) |
664 | "Return a list of (assoc-ref ALIST <label>) for each (<label> <package> . _) | |
665 | in INPUTS and their transitive propagated inputs." | |
666 | (define label | |
667 | (match-lambda | |
668 | ((label . _) | |
669 | label))) | |
670 | ||
671 | (map (lambda (input) | |
672 | `(assoc-ref ,alist ,(label input))) | |
673 | (transitive-inputs inputs))) | |
674 | ||
a193b824 MW |
675 | (define-syntax define-memoized/v |
676 | (lambda (form) | |
677 | "Define a memoized single-valued unary procedure with docstring. | |
678 | The procedure argument is compared to cached keys using `eqv?'." | |
679 | (syntax-case form () | |
680 | ((_ (proc arg) docstring body body* ...) | |
681 | (string? (syntax->datum #'docstring)) | |
682 | #'(define proc | |
683 | (let ((cache (make-hash-table))) | |
684 | (define (proc arg) | |
685 | docstring | |
686 | (match (hashv-get-handle cache arg) | |
687 | ((_ . value) | |
688 | value) | |
689 | (_ | |
690 | (let ((result (let () body body* ...))) | |
691 | (hashv-set! cache arg result) | |
692 | result)))) | |
693 | proc)))))) | |
c37a74bd | 694 | |
a193b824 | 695 | (define-memoized/v (package-transitive-supported-systems package) |
7c3c0374 LC |
696 | "Return the intersection of the systems supported by PACKAGE and those |
697 | supported by its dependencies." | |
a193b824 MW |
698 | (fold (lambda (input systems) |
699 | (match input | |
700 | ((label (? package? p) . _) | |
701 | (lset-intersection | |
702 | string=? systems (package-transitive-supported-systems p))) | |
703 | (_ | |
704 | systems))) | |
705 | (package-supported-systems package) | |
9bf3ced0 | 706 | (bag-direct-inputs (package->bag package)))) |
7c3c0374 | 707 | |
bbceb0ef LC |
708 | (define* (supported-package? package #:optional (system (%current-system))) |
709 | "Return true if PACKAGE is supported on SYSTEM--i.e., if PACKAGE and all its | |
710 | dependencies are known to build on SYSTEM." | |
711 | (member system (package-transitive-supported-systems package))) | |
712 | ||
cceab875 LC |
713 | (define (bag-direct-inputs bag) |
714 | "Same as 'package-direct-inputs', but applied to a bag." | |
715 | (append (bag-build-inputs bag) | |
716 | (bag-host-inputs bag) | |
717 | (bag-target-inputs bag))) | |
718 | ||
0d5a559f LC |
719 | (define (bag-transitive-inputs bag) |
720 | "Same as 'package-transitive-inputs', but applied to a bag." | |
cceab875 | 721 | (transitive-inputs (bag-direct-inputs bag))) |
0d5a559f LC |
722 | |
723 | (define (bag-transitive-build-inputs bag) | |
724 | "Same as 'package-transitive-native-inputs', but applied to a bag." | |
725 | (transitive-inputs (bag-build-inputs bag))) | |
726 | ||
727 | (define (bag-transitive-host-inputs bag) | |
728 | "Same as 'package-transitive-target-inputs', but applied to a bag." | |
729 | (transitive-inputs (bag-host-inputs bag))) | |
730 | ||
731 | (define (bag-transitive-target-inputs bag) | |
732 | "Return the \"target inputs\" of BAG, recursively." | |
733 | (transitive-inputs (bag-target-inputs bag))) | |
734 | ||
a2ebaddd LC |
735 | \f |
736 | ;;; | |
737 | ;;; Package derivations. | |
738 | ;;; | |
739 | ||
740 | (define %derivation-cache | |
741 | ;; Package to derivation-path mapping. | |
e4588af9 | 742 | (make-weak-key-hash-table 100)) |
a2ebaddd | 743 | |
198d84b7 LC |
744 | (define (cache! cache package system thunk) |
745 | "Memoize in CACHE the return values of THUNK as the derivation of PACKAGE on | |
e509d152 | 746 | SYSTEM." |
bce7526f LC |
747 | ;; FIXME: This memoization should be associated with the open store, because |
748 | ;; otherwise it breaks when switching to a different store. | |
e509d152 LC |
749 | (let ((vals (call-with-values thunk list))) |
750 | ;; Use `hashq-set!' instead of `hash-set!' because `hash' returns the | |
751 | ;; same value for all structs (as of Guile 2.0.6), and because pointer | |
752 | ;; equality is sufficient in practice. | |
198d84b7 | 753 | (hashq-set! cache package |
8dcec914 | 754 | `((,system ,@vals) |
198d84b7 | 755 | ,@(or (hashq-ref cache package) '()))) |
e509d152 LC |
756 | (apply values vals))) |
757 | ||
198d84b7 LC |
758 | (define-syntax cached |
759 | (syntax-rules (=>) | |
760 | "Memoize the result of BODY for the arguments PACKAGE and SYSTEM. | |
e509d152 | 761 | Return the cached result when available." |
198d84b7 LC |
762 | ((_ (=> cache) package system body ...) |
763 | (let ((thunk (lambda () body ...)) | |
764 | (key system)) | |
765 | (match (hashq-ref cache package) | |
766 | ((alist (... ...)) | |
767 | (match (assoc-ref alist key) | |
768 | ((vals (... ...)) | |
769 | (apply values vals)) | |
770 | (#f | |
771 | (cache! cache package key thunk)))) | |
e509d152 | 772 | (#f |
198d84b7 LC |
773 | (cache! cache package key thunk))))) |
774 | ((_ package system body ...) | |
775 | (cached (=> %derivation-cache) package system body ...)))) | |
a2ebaddd | 776 | |
a63062b5 LC |
777 | (define* (expand-input store package input system #:optional cross-system) |
778 | "Expand INPUT, an input tuple, such that it contains only references to | |
779 | derivation paths or store paths. PACKAGE is only used to provide contextual | |
780 | information in exceptions." | |
592ef6c8 LC |
781 | (define (intern file) |
782 | ;; Add FILE to the store. Set the `recursive?' bit to #t, so that | |
783 | ;; file permissions are preserved. | |
a9ebd9ef | 784 | (add-to-store store (basename file) #t "sha256" file)) |
592ef6c8 | 785 | |
a63062b5 LC |
786 | (define derivation |
787 | (if cross-system | |
05962f29 LC |
788 | (cut package-cross-derivation store <> cross-system system |
789 | #:graft? #f) | |
790 | (cut package-derivation store <> system #:graft? #f))) | |
a63062b5 LC |
791 | |
792 | (match input | |
793 | (((? string? name) (? package? package)) | |
794 | (list name (derivation package))) | |
795 | (((? string? name) (? package? package) | |
796 | (? string? sub-drv)) | |
797 | (list name (derivation package) | |
798 | sub-drv)) | |
799 | (((? string? name) | |
800 | (and (? string?) (? derivation-path?) drv)) | |
801 | (list name drv)) | |
802 | (((? string? name) | |
803 | (and (? string?) (? file-exists? file))) | |
804 | ;; Add FILE to the store. When FILE is in the sub-directory of a | |
805 | ;; store path, it needs to be added anyway, so it can be used as a | |
806 | ;; source. | |
807 | (list name (intern file))) | |
da675305 | 808 | (((? string? name) (? struct? source)) |
a63062b5 LC |
809 | (list name (package-source-derivation store source system))) |
810 | (x | |
811 | (raise (condition (&package-input-error | |
812 | (package package) | |
813 | (input x))))))) | |
592ef6c8 | 814 | |
9775412e LC |
815 | (define %bag-cache |
816 | ;; 'eq?' cache mapping packages to system+target+graft?-dependent bags. | |
817 | ;; It significantly speeds things up when doing repeated calls to | |
818 | ;; 'package->bag' as is the case when building a profile. | |
819 | (make-weak-key-hash-table 200)) | |
820 | ||
0d5a559f LC |
821 | (define* (package->bag package #:optional |
822 | (system (%current-system)) | |
05962f29 LC |
823 | (target (%current-target-system)) |
824 | #:key (graft? (%graft?))) | |
0d5a559f LC |
825 | "Compile PACKAGE into a bag for SYSTEM, possibly cross-compiled to TARGET, |
826 | and return it." | |
9775412e LC |
827 | (cached (=> %bag-cache) |
828 | package (list system target graft?) | |
829 | ;; Bind %CURRENT-SYSTEM and %CURRENT-TARGET-SYSTEM so that thunked | |
830 | ;; field values can refer to it. | |
831 | (parameterize ((%current-system system) | |
832 | (%current-target-system target)) | |
833 | (match (if graft? | |
834 | (or (package-replacement package) package) | |
835 | package) | |
836 | (($ <package> name version source build-system | |
837 | args inputs propagated-inputs native-inputs | |
838 | self-native-input? outputs) | |
839 | (or (make-bag build-system (string-append name "-" version) | |
840 | #:system system | |
841 | #:target target | |
842 | #:source source | |
843 | #:inputs (append (inputs) | |
844 | (propagated-inputs)) | |
845 | #:outputs outputs | |
846 | #:native-inputs `(,@(if (and target | |
847 | self-native-input?) | |
848 | `(("self" ,package)) | |
849 | '()) | |
850 | ,@(native-inputs)) | |
851 | #:arguments (args)) | |
852 | (raise (if target | |
853 | (condition | |
854 | (&package-cross-build-system-error | |
855 | (package package))) | |
856 | (condition | |
857 | (&package-error | |
858 | (package package))))))))))) | |
0d5a559f | 859 | |
ced71ac7 LC |
860 | (define %graft-cache |
861 | ;; 'eq?' cache mapping package objects to a graft corresponding to their | |
862 | ;; replacement package. | |
863 | (make-weak-key-hash-table 200)) | |
864 | ||
05962f29 | 865 | (define (input-graft store system) |
c22a1324 LC |
866 | "Return a procedure that, given a package with a graft, returns a graft, and |
867 | #f otherwise." | |
05962f29 | 868 | (match-lambda |
c22a1324 LC |
869 | ((? package? package) |
870 | (let ((replacement (package-replacement package))) | |
871 | (and replacement | |
ced71ac7 LC |
872 | (cached (=> %graft-cache) package system |
873 | (let ((orig (package-derivation store package system | |
874 | #:graft? #f)) | |
875 | (new (package-derivation store replacement system))) | |
876 | (graft | |
877 | (origin orig) | |
878 | (replacement new))))))) | |
c22a1324 LC |
879 | (x |
880 | #f))) | |
05962f29 LC |
881 | |
882 | (define (input-cross-graft store target system) | |
883 | "Same as 'input-graft', but for cross-compilation inputs." | |
884 | (match-lambda | |
c22a1324 | 885 | ((? package? package) |
05962f29 LC |
886 | (let ((replacement (package-replacement package))) |
887 | (and replacement | |
888 | (let ((orig (package-cross-derivation store package target system | |
889 | #:graft? #f)) | |
890 | (new (package-cross-derivation store replacement | |
891 | target system))) | |
892 | (graft | |
893 | (origin orig) | |
c22a1324 | 894 | (replacement new)))))) |
05962f29 LC |
895 | (_ |
896 | #f))) | |
897 | ||
c22a1324 LC |
898 | (define* (fold-bag-dependencies proc seed bag |
899 | #:key (native? #t)) | |
900 | "Fold PROC over the packages BAG depends on. Each package is visited only | |
901 | once, in depth-first order. If NATIVE? is true, restrict to native | |
902 | dependencies; otherwise, restrict to target dependencies." | |
903 | (define nodes | |
904 | (match (if native? | |
905 | (append (bag-build-inputs bag) | |
906 | (bag-target-inputs bag) | |
907 | (if (bag-target bag) | |
908 | '() | |
909 | (bag-host-inputs bag))) | |
910 | (bag-host-inputs bag)) | |
911 | (((labels things _ ...) ...) | |
912 | things))) | |
913 | ||
914 | (let loop ((nodes nodes) | |
915 | (result seed) | |
916 | (visited (setq))) | |
917 | (match nodes | |
918 | (() | |
919 | result) | |
920 | (((? package? head) . tail) | |
921 | (if (set-contains? visited head) | |
922 | (loop tail result visited) | |
923 | (let ((inputs (bag-direct-inputs (package->bag head)))) | |
924 | (loop (match inputs | |
925 | (((labels things _ ...) ...) | |
926 | (append things tail))) | |
927 | (proc head result) | |
928 | (set-insert head visited))))) | |
929 | ((head . tail) | |
930 | (loop tail result visited))))) | |
931 | ||
05962f29 | 932 | (define* (bag-grafts store bag) |
c22a1324 LC |
933 | "Return the list of grafts potentially applicable to BAG. Potentially |
934 | applicable grafts are collected by looking at direct or indirect dependencies | |
935 | of BAG that have a 'replacement'. Whether a graft is actually applicable | |
936 | depends on whether the outputs of BAG depend on the items the grafts refer | |
937 | to (see 'graft-derivation'.)" | |
938 | (define system (bag-system bag)) | |
939 | (define target (bag-target bag)) | |
940 | ||
941 | (define native-grafts | |
942 | (let ((->graft (input-graft store system))) | |
943 | (fold-bag-dependencies (lambda (package grafts) | |
944 | (match (->graft package) | |
945 | (#f grafts) | |
946 | (graft (cons graft grafts)))) | |
947 | '() | |
948 | bag))) | |
949 | ||
950 | (define target-grafts | |
951 | (if target | |
952 | (let ((->graft (input-cross-graft store target system))) | |
953 | (fold-bag-dependencies (lambda (package grafts) | |
954 | (match (->graft package) | |
955 | (#f grafts) | |
956 | (graft (cons graft grafts)))) | |
957 | '() | |
958 | bag | |
959 | #:native? #f)) | |
960 | '())) | |
961 | ||
fcadd9ff LC |
962 | ;; We can end up with several identical grafts if we stumble upon packages |
963 | ;; that are not 'eq?' but map to the same derivation (this can happen when | |
964 | ;; using things like 'package-with-explicit-inputs'.) Hence the | |
965 | ;; 'delete-duplicates' call. | |
966 | (delete-duplicates | |
967 | (append native-grafts target-grafts))) | |
05962f29 LC |
968 | |
969 | (define* (package-grafts store package | |
970 | #:optional (system (%current-system)) | |
971 | #:key target) | |
972 | "Return the list of grafts applicable to PACKAGE as built for SYSTEM and | |
973 | TARGET." | |
974 | (let* ((package (or (package-replacement package) package)) | |
975 | (bag (package->bag package system target))) | |
976 | (bag-grafts store bag))) | |
977 | ||
d3d337d2 LC |
978 | (define* (bag->derivation store bag |
979 | #:optional context) | |
980 | "Return the derivation to build BAG for SYSTEM. Optionally, CONTEXT can be | |
981 | a package object describing the context in which the call occurs, for improved | |
982 | error reporting." | |
983 | (if (bag-target bag) | |
984 | (bag->cross-derivation store bag) | |
985 | (let* ((system (bag-system bag)) | |
986 | (inputs (bag-transitive-inputs bag)) | |
987 | (input-drvs (map (cut expand-input store context <> system) | |
988 | inputs)) | |
989 | (paths (delete-duplicates | |
990 | (append-map (match-lambda | |
991 | ((_ (? package? p) _ ...) | |
992 | (package-native-search-paths | |
993 | p)) | |
994 | (_ '())) | |
995 | inputs)))) | |
996 | ||
997 | (apply (bag-build bag) | |
998 | store (bag-name bag) input-drvs | |
999 | #:search-paths paths | |
1000 | #:outputs (bag-outputs bag) #:system system | |
1001 | (bag-arguments bag))))) | |
1002 | ||
1003 | (define* (bag->cross-derivation store bag | |
1004 | #:optional context) | |
1005 | "Return the derivation to build BAG, which is actually a cross build. | |
1006 | Optionally, CONTEXT can be a package object denoting the context of the call. | |
1007 | This is an internal procedure." | |
1008 | (let* ((system (bag-system bag)) | |
1009 | (target (bag-target bag)) | |
1010 | (host (bag-transitive-host-inputs bag)) | |
1011 | (host-drvs (map (cut expand-input store context <> system target) | |
1012 | host)) | |
1013 | (target* (bag-transitive-target-inputs bag)) | |
1014 | (target-drvs (map (cut expand-input store context <> system) | |
1015 | target*)) | |
1016 | (build (bag-transitive-build-inputs bag)) | |
1017 | (build-drvs (map (cut expand-input store context <> system) | |
1018 | build)) | |
1019 | (all (append build target* host)) | |
1020 | (paths (delete-duplicates | |
1021 | (append-map (match-lambda | |
1022 | ((_ (? package? p) _ ...) | |
1023 | (package-search-paths p)) | |
1024 | (_ '())) | |
1025 | all))) | |
1026 | (npaths (delete-duplicates | |
1027 | (append-map (match-lambda | |
1028 | ((_ (? package? p) _ ...) | |
1029 | (package-native-search-paths | |
1030 | p)) | |
1031 | (_ '())) | |
1032 | all)))) | |
1033 | ||
1034 | (apply (bag-build bag) | |
1035 | store (bag-name bag) | |
1036 | #:native-drvs build-drvs | |
1037 | #:target-drvs (append host-drvs target-drvs) | |
1038 | #:search-paths paths | |
1039 | #:native-search-paths npaths | |
1040 | #:outputs (bag-outputs bag) | |
1041 | #:system system #:target target | |
1042 | (bag-arguments bag)))) | |
1043 | ||
a63062b5 | 1044 | (define* (package-derivation store package |
05962f29 LC |
1045 | #:optional (system (%current-system)) |
1046 | #:key (graft? (%graft?))) | |
59688fc4 LC |
1047 | "Return the <derivation> object of PACKAGE for SYSTEM." |
1048 | ||
e509d152 LC |
1049 | ;; Compute the derivation and cache the result. Caching is important |
1050 | ;; because some derivations, such as the implicit inputs of the GNU build | |
1051 | ;; system, will be queried many, many times in a row. | |
05962f29 LC |
1052 | (cached package (cons system graft?) |
1053 | (let* ((bag (package->bag package system #f #:graft? graft?)) | |
1054 | (drv (bag->derivation store bag package))) | |
1055 | (if graft? | |
1056 | (match (bag-grafts store bag) | |
1057 | (() | |
1058 | drv) | |
1059 | (grafts | |
1060 | (let ((guile (package-derivation store (default-guile) | |
1061 | system #:graft? #f))) | |
c22a1324 LC |
1062 | ;; TODO: As an optimization, we can simply graft the tip |
1063 | ;; of the derivation graph since 'graft-derivation' | |
1064 | ;; recurses anyway. | |
b0fef4d6 | 1065 | (graft-derivation store drv grafts |
05962f29 LC |
1066 | #:system system |
1067 | #:guile guile)))) | |
1068 | drv)))) | |
e3ce5d70 | 1069 | |
9c1edabd | 1070 | (define* (package-cross-derivation store package target |
05962f29 LC |
1071 | #:optional (system (%current-system)) |
1072 | #:key (graft? (%graft?))) | |
9c1edabd LC |
1073 | "Cross-build PACKAGE for TARGET (a GNU triplet) from host SYSTEM (a Guix |
1074 | system identifying string)." | |
05962f29 LC |
1075 | (cached package (list system target graft?) |
1076 | (let* ((bag (package->bag package system target #:graft? graft?)) | |
1077 | (drv (bag->derivation store bag package))) | |
1078 | (if graft? | |
1079 | (match (bag-grafts store bag) | |
1080 | (() | |
1081 | drv) | |
1082 | (grafts | |
b0fef4d6 | 1083 | (graft-derivation store drv grafts |
05962f29 LC |
1084 | #:system system |
1085 | #:guile | |
1086 | (package-derivation store (default-guile) | |
1087 | system #:graft? #f)))) | |
1088 | drv)))) | |
d510ab46 | 1089 | |
de8bcdae LC |
1090 | (define* (package-output store package |
1091 | #:optional (output "out") (system (%current-system))) | |
d510ab46 LC |
1092 | "Return the output path of PACKAGE's OUTPUT for SYSTEM---where OUTPUT is the |
1093 | symbolic output name, such as \"out\". Note that this procedure calls | |
1094 | `package-derivation', which is costly." | |
59688fc4 LC |
1095 | (let ((drv (package-derivation store package system))) |
1096 | (derivation->output-path drv output))) | |
e87f0591 LC |
1097 | |
1098 | \f | |
1099 | ;;; | |
1100 | ;;; Monadic interface. | |
1101 | ;;; | |
1102 | ||
1103 | (define (set-guile-for-build guile) | |
1104 | "This monadic procedure changes the Guile currently used to run the build | |
1105 | code of derivations to GUILE, a package object." | |
1106 | (lambda (store) | |
1107 | (let ((guile (package-derivation store guile))) | |
4e190c28 | 1108 | (values (%guile-for-build guile) store)))) |
e87f0591 LC |
1109 | |
1110 | (define* (package-file package | |
1111 | #:optional file | |
1112 | #:key | |
1113 | system (output "out") target) | |
1114 | "Return as a monadic value the absolute file name of FILE within the | |
1115 | OUTPUT directory of PACKAGE. When FILE is omitted, return the name of the | |
1116 | OUTPUT directory of PACKAGE. When TARGET is true, use it as a | |
1117 | cross-compilation target triplet." | |
1118 | (lambda (store) | |
1119 | (define compute-derivation | |
1120 | (if target | |
1121 | (cut package-cross-derivation <> <> target <>) | |
1122 | package-derivation)) | |
1123 | ||
1124 | (let* ((system (or system (%current-system))) | |
1125 | (drv (compute-derivation store package system)) | |
1126 | (out (derivation->output-path drv output))) | |
4e190c28 LC |
1127 | (values (if file |
1128 | (string-append out "/" file) | |
1129 | out) | |
1130 | store)))) | |
e87f0591 LC |
1131 | |
1132 | (define package->derivation | |
1133 | (store-lift package-derivation)) | |
1134 | ||
1135 | (define package->cross-derivation | |
1136 | (store-lift package-cross-derivation)) | |
1137 | ||
ff40e9b7 LC |
1138 | (define-gexp-compiler (package-compiler (package package?) system target) |
1139 | ;; Compile PACKAGE to a derivation for SYSTEM, optionally cross-compiled for | |
1140 | ;; TARGET. This is used when referring to a package from within a gexp. | |
1141 | (if target | |
1142 | (package->cross-derivation package target system) | |
1143 | (package->derivation package system))) | |
1144 | ||
78951064 | 1145 | (define* (origin->derivation origin |
f220a838 | 1146 | #:optional (system (%current-system))) |
78951064 LC |
1147 | "Return the derivation corresponding to ORIGIN." |
1148 | (match origin | |
6b1f9721 | 1149 | (($ <origin> uri method sha256 name (= force ()) #f) |
f220a838 LC |
1150 | ;; No patches, no snippet: this is a fixed-output derivation. |
1151 | (method uri 'sha256 sha256 name #:system system)) | |
6b1f9721 | 1152 | (($ <origin> uri method sha256 name (= force (patches ...)) snippet |
1929fdba | 1153 | (flags ...) inputs (modules ...) guile-for-build) |
f220a838 LC |
1154 | ;; Patches and/or a snippet. |
1155 | (mlet %store-monad ((source (method uri 'sha256 sha256 name | |
1156 | #:system system)) | |
1157 | (guile (package->derivation (or guile-for-build | |
1158 | (default-guile)) | |
1159 | system | |
1160 | #:graft? #f))) | |
cf87cc89 LC |
1161 | (patch-and-repack source patches |
1162 | #:inputs inputs | |
1163 | #:snippet snippet | |
1164 | #:flags flags | |
1165 | #:system system | |
1166 | #:modules modules | |
78951064 | 1167 | #:guile-for-build guile))))) |
f220a838 | 1168 | |
ff40e9b7 LC |
1169 | (define-gexp-compiler (origin-compiler (origin origin?) system target) |
1170 | ;; Compile ORIGIN to a derivation for SYSTEM. This is used when referring | |
1171 | ;; to an origin from within a gexp. | |
1172 | (origin->derivation origin system)) | |
1173 | ||
78951064 | 1174 | (define package-source-derivation ;somewhat deprecated |
da675305 | 1175 | (let ((lower (store-lower lower-object))) |
78951064 LC |
1176 | (lambda* (store source #:optional (system (%current-system))) |
1177 | "Return the derivation or file corresponding to SOURCE, which can be an | |
da675305 LC |
1178 | a file name or any object handled by 'lower-object', such as an <origin>. |
1179 | When SOURCE is a file name, return either the interned file name (if SOURCE is | |
1180 | outside of the store) or SOURCE itself (if SOURCE is already a store item.)" | |
78951064 LC |
1181 | (match source |
1182 | ((and (? string?) (? direct-store-path?) file) | |
1183 | file) | |
1184 | ((? string? file) | |
1185 | (add-to-store store (basename file) #t "sha256" file)) | |
1186 | (_ | |
1187 | (lower store source system)))))) |