Commit | Line | Data |
---|---|---|
233e7676 | 1 | ;;; GNU Guix --- Functional package management for GNU |
36930b24 | 2 | ;;; Copyright © 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020 Ludovic Courtès <ludo@gnu.org> |
57320087 | 3 | ;;; Copyright © 2014, 2015, 2017, 2018 Mark H Weaver <mhw@netris.org> |
a6d0b306 | 4 | ;;; Copyright © 2015 Eric Bavier <bavier@member.fsf.org> |
8d65c71f | 5 | ;;; Copyright © 2016 Alex Kost <alezost@gmail.com> |
6741f543 | 6 | ;;; Copyright © 2017, 2019, 2020 Efraim Flashner <efraim@flashner.co.il> |
814e12dc | 7 | ;;; Copyright © 2019 Marius Bakke <mbakke@fastmail.com> |
e3ce5d70 | 8 | ;;; |
233e7676 | 9 | ;;; This file is part of GNU Guix. |
e3ce5d70 | 10 | ;;; |
233e7676 | 11 | ;;; GNU Guix is free software; you can redistribute it and/or modify it |
e3ce5d70 LC |
12 | ;;; under the terms of the GNU General Public License as published by |
13 | ;;; the Free Software Foundation; either version 3 of the License, or (at | |
14 | ;;; your option) any later version. | |
15 | ;;; | |
233e7676 | 16 | ;;; GNU Guix is distributed in the hope that it will be useful, but |
e3ce5d70 LC |
17 | ;;; WITHOUT ANY WARRANTY; without even the implied warranty of |
18 | ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
19 | ;;; GNU General Public License for more details. | |
20 | ;;; | |
21 | ;;; You should have received a copy of the GNU General Public License | |
233e7676 | 22 | ;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>. |
e3ce5d70 LC |
23 | |
24 | (define-module (guix packages) | |
25 | #:use-module (guix utils) | |
c0cd1b3e | 26 | #:use-module (guix records) |
e3ce5d70 | 27 | #:use-module (guix store) |
e87f0591 | 28 | #:use-module (guix monads) |
ff40e9b7 | 29 | #:use-module (guix gexp) |
ddc29a78 | 30 | #:use-module (guix base32) |
56f7ca6e | 31 | #:autoload (guix base64) (base64-decode) |
7adf9b84 | 32 | #:use-module (guix grafts) |
d510ab46 | 33 | #:use-module (guix derivations) |
c9134e82 | 34 | #:use-module (guix memoization) |
e3ce5d70 | 35 | #:use-module (guix build-system) |
e89431bf | 36 | #:use-module (guix search-paths) |
c22a1324 | 37 | #:use-module (guix sets) |
ce0be567 LC |
38 | #:use-module (guix deprecation) |
39 | #:use-module (guix i18n) | |
e3ce5d70 | 40 | #:use-module (ice-9 match) |
c37a74bd | 41 | #:use-module (ice-9 vlist) |
c423ae89 | 42 | #:use-module (ice-9 regex) |
062c6927 | 43 | #:use-module (srfi srfi-1) |
946b72c9 | 44 | #:use-module (srfi srfi-9 gnu) |
05962f29 | 45 | #:use-module (srfi srfi-11) |
a63062b5 | 46 | #:use-module (srfi srfi-26) |
d36622dc LC |
47 | #:use-module (srfi srfi-34) |
48 | #:use-module (srfi srfi-35) | |
ce0be567 | 49 | #:use-module (rnrs bytevectors) |
3b4d0103 | 50 | #:use-module (web uri) |
cd52703a | 51 | #:re-export (%current-system |
e89431bf LC |
52 | %current-target-system |
53 | search-path-specification) ;for convenience | |
ce0be567 LC |
54 | #:export (content-hash |
55 | content-hash? | |
56 | content-hash-algorithm | |
57 | content-hash-value | |
58 | ||
59 | origin | |
90c68be8 | 60 | origin? |
adb6462c | 61 | this-origin |
90c68be8 LC |
62 | origin-uri |
63 | origin-method | |
ce0be567 LC |
64 | origin-hash |
65 | origin-sha256 ;deprecated | |
90c68be8 | 66 | origin-file-name |
3b4d0103 | 67 | origin-actual-file-name |
ac10e0e1 LC |
68 | origin-patches |
69 | origin-patch-flags | |
70 | origin-patch-inputs | |
71 | origin-patch-guile | |
f9cc8971 LC |
72 | origin-snippet |
73 | origin-modules | |
e4c245f8 | 74 | base32 |
56f7ca6e | 75 | base64 |
e3ce5d70 LC |
76 | |
77 | package | |
78 | package? | |
adb6462c | 79 | this-package |
e3ce5d70 | 80 | package-name |
3b0fcc67 | 81 | package-upstream-name |
e3ce5d70 | 82 | package-version |
2847050a | 83 | package-full-name |
e3ce5d70 LC |
84 | package-source |
85 | package-build-system | |
86 | package-arguments | |
87 | package-inputs | |
88 | package-native-inputs | |
062c6927 | 89 | package-propagated-inputs |
e3ce5d70 | 90 | package-outputs |
a18eda27 | 91 | package-native-search-paths |
e3ce5d70 | 92 | package-search-paths |
05962f29 | 93 | package-replacement |
d45122f5 | 94 | package-synopsis |
e3ce5d70 | 95 | package-description |
e3ce5d70 | 96 | package-license |
52bda18a | 97 | package-home-page |
4e097f86 | 98 | package-supported-systems |
062c6927 | 99 | package-properties |
35f3c5f5 | 100 | package-location |
6980511b LC |
101 | hidden-package |
102 | hidden-package? | |
01afdab8 LC |
103 | package-superseded |
104 | deprecated-package | |
d66c7096 | 105 | package-field-location |
e3ce5d70 | 106 | |
f77bcbc3 EB |
107 | package-direct-sources |
108 | package-transitive-sources | |
7d193ec3 | 109 | package-direct-inputs |
a3d73f59 | 110 | package-transitive-inputs |
9c1edabd LC |
111 | package-transitive-target-inputs |
112 | package-transitive-native-inputs | |
113aef68 | 113 | package-transitive-propagated-inputs |
aa8e0515 | 114 | package-transitive-native-search-paths |
7c3c0374 | 115 | package-transitive-supported-systems |
f37f2b83 | 116 | package-mapping |
2a75b0b6 | 117 | package-input-rewriting |
f258d886 | 118 | package-input-rewriting/spec |
e3ce5d70 LC |
119 | package-source-derivation |
120 | package-derivation | |
d36622dc | 121 | package-cross-derivation |
d510ab46 | 122 | package-output |
05962f29 | 123 | package-grafts |
c423ae89 | 124 | package-patched-vulnerabilities |
b066c250 CD |
125 | package-with-patches |
126 | package-with-extra-patches | |
bedba064 | 127 | package/inherit |
d36622dc | 128 | |
a6d0b306 EB |
129 | transitive-input-references |
130 | ||
4e097f86 | 131 | %supported-systems |
035b6ff7 | 132 | %hurd-systems |
abcbda48 | 133 | %hydra-supported-systems |
bbceb0ef | 134 | supported-package? |
4e097f86 | 135 | |
d36622dc | 136 | &package-error |
07783858 | 137 | package-error? |
d36622dc LC |
138 | package-error-package |
139 | &package-input-error | |
07783858 | 140 | package-input-error? |
9b222abe LC |
141 | package-error-invalid-input |
142 | &package-cross-build-system-error | |
0d5a559f LC |
143 | package-cross-build-system-error? |
144 | ||
145 | package->bag | |
d3d337d2 | 146 | bag->derivation |
cceab875 | 147 | bag-direct-inputs |
0d5a559f LC |
148 | bag-transitive-inputs |
149 | bag-transitive-host-inputs | |
150 | bag-transitive-build-inputs | |
e87f0591 | 151 | bag-transitive-target-inputs |
3e223a22 | 152 | package-closure |
e87f0591 LC |
153 | |
154 | default-guile | |
ff40e9b7 | 155 | default-guile-derivation |
e87f0591 LC |
156 | set-guile-for-build |
157 | package-file | |
158 | package->derivation | |
159 | package->cross-derivation | |
160 | origin->derivation)) | |
e3ce5d70 LC |
161 | |
162 | ;;; Commentary: | |
163 | ;;; | |
164 | ;;; This module provides a high-level mechanism to define packages in a | |
165 | ;;; Guix-based distribution. | |
166 | ;;; | |
167 | ;;; Code: | |
168 | ||
ce0be567 LC |
169 | ;; Crytographic content hash. |
170 | (define-immutable-record-type <content-hash> | |
171 | (%content-hash algorithm value) | |
172 | content-hash? | |
173 | (algorithm content-hash-algorithm) ;symbol | |
174 | (value content-hash-value)) ;bytevector | |
175 | ||
176 | (define-syntax-rule (define-content-hash-constructor name | |
177 | (algorithm size) ...) | |
178 | "Define NAME as a <content-hash> constructor that ensures that (1) its | |
179 | second argument is among the listed ALGORITHM, and (2), when possible, that | |
180 | its first argument has the right size for the chosen algorithm." | |
181 | (define-syntax name | |
182 | (lambda (s) | |
183 | (syntax-case s (algorithm ...) | |
184 | ((_ bv algorithm) | |
185 | (let ((bv* (syntax->datum #'bv))) | |
186 | (when (and (bytevector? bv*) | |
187 | (not (= size (bytevector-length bv*)))) | |
188 | (syntax-violation 'content-hash "invalid content hash length" s)) | |
189 | #'(%content-hash 'algorithm bv))) | |
190 | ...)))) | |
191 | ||
192 | (define-content-hash-constructor build-content-hash | |
193 | (sha256 32) | |
0505eda9 LC |
194 | (sha512 64) |
195 | (sha3-256 32) | |
196 | (sha3-512 64) | |
197 | (blake2s-256 64)) | |
ce0be567 LC |
198 | |
199 | (define-syntax content-hash | |
200 | (lambda (s) | |
201 | "Return a content hash with the given parameters. The default hash | |
202 | algorithm is sha256. If the first argument is a literal string, it is decoded | |
203 | as base32. Otherwise, it must be a bytevector." | |
204 | ;; What we'd really want here is something like C++ 'constexpr'. | |
205 | (syntax-case s () | |
206 | ((_ str) | |
207 | (string? (syntax->datum #'str)) | |
208 | #'(content-hash str sha256)) | |
209 | ((_ str algorithm) | |
210 | (string? (syntax->datum #'str)) | |
211 | (with-syntax ((bv (base32 (syntax->datum #'str)))) | |
212 | #'(content-hash bv algorithm))) | |
213 | ((_ (id str) algorithm) | |
214 | (and (string? (syntax->datum #'str)) | |
215 | (free-identifier=? #'id #'base32)) | |
216 | (with-syntax ((bv (nix-base32-string->bytevector (syntax->datum #'str)))) | |
217 | #'(content-hash bv algorithm))) | |
218 | ((_ (id str) algorithm) | |
219 | (and (string? (syntax->datum #'str)) | |
220 | (free-identifier=? #'id #'base64)) | |
221 | (with-syntax ((bv (base64-decode (syntax->datum #'str)))) | |
222 | #'(content-hash bv algorithm))) | |
223 | ((_ bv) | |
224 | #'(content-hash bv sha256)) | |
225 | ((_ bv hash) | |
226 | #'(build-content-hash bv hash))))) | |
227 | ||
228 | (define (print-content-hash hash port) | |
229 | (format port "#<content-hash ~a:~a>" | |
230 | (content-hash-algorithm hash) | |
231 | (bytevector->nix-base32-string (content-hash-value hash)))) | |
232 | ||
233 | (set-record-type-printer! <content-hash> print-content-hash) | |
234 | ||
235 | \f | |
90c68be8 LC |
236 | ;; The source of a package, such as a tarball URL and fetcher---called |
237 | ;; "origin" to avoid name clash with `package-source', `source', etc. | |
238 | (define-record-type* <origin> | |
ce0be567 | 239 | %origin make-origin |
90c68be8 | 240 | origin? |
adb6462c | 241 | this-origin |
90c68be8 | 242 | (uri origin-uri) ; string |
9b5b5c17 | 243 | (method origin-method) ; procedure |
ce0be567 | 244 | (hash origin-hash) ; <content-hash> |
ac10e0e1 | 245 | (file-name origin-file-name (default #f)) ; optional file name |
6b1f9721 LC |
246 | |
247 | ;; Patches are delayed so that the 'search-patch' calls are made lazily, | |
248 | ;; which reduces I/O on startup and allows patch-not-found errors to be | |
249 | ;; gracefully handled at run time. | |
250 | (patches origin-patches ; list of file names | |
251 | (default '()) (delayed)) | |
252 | ||
f9cc8971 | 253 | (snippet origin-snippet (default #f)) ; sexp or #f |
ac10e0e1 LC |
254 | (patch-flags origin-patch-flags ; list of strings |
255 | (default '("-p1"))) | |
1d9bc459 LC |
256 | |
257 | ;; Patching requires Guile, GNU Patch, and a few more. These two fields are | |
258 | ;; used to specify these dependencies when needed. | |
ac10e0e1 LC |
259 | (patch-inputs origin-patch-inputs ; input list or #f |
260 | (default #f)) | |
f9cc8971 LC |
261 | (modules origin-modules ; list of module names |
262 | (default '())) | |
1929fdba | 263 | |
1d9bc459 | 264 | (patch-guile origin-patch-guile ; package or #f |
ac10e0e1 | 265 | (default #f))) |
e3ce5d70 | 266 | |
ce0be567 LC |
267 | (define-syntax origin-compatibility-helper |
268 | (syntax-rules (sha256) | |
269 | ((_ () (fields ...)) | |
270 | (%origin fields ...)) | |
271 | ((_ ((sha256 exp) rest ...) (others ...)) | |
272 | (%origin others ... | |
273 | (hash (content-hash exp sha256)) | |
274 | rest ...)) | |
275 | ((_ (field rest ...) (others ...)) | |
276 | (origin-compatibility-helper (rest ...) | |
277 | (others ... field))))) | |
278 | ||
279 | (define-syntax-rule (origin fields ...) | |
280 | "Build an <origin> record, automatically converting 'sha256' field | |
281 | specifications to 'hash'." | |
282 | (origin-compatibility-helper (fields ...) ())) | |
283 | ||
284 | (define-deprecated (origin-sha256 origin) | |
285 | origin-hash | |
286 | (let ((hash (origin-hash origin))) | |
287 | (unless (eq? (content-hash-algorithm hash) 'sha256) | |
288 | (raise (condition (&message | |
289 | (message (G_ "no SHA256 hash for origin")))))) | |
290 | (content-hash-value hash))) | |
291 | ||
f1096964 LC |
292 | (define (print-origin origin port) |
293 | "Write a concise representation of ORIGIN to PORT." | |
294 | (match origin | |
ce0be567 | 295 | (($ <origin> uri method hash file-name patches) |
f1096964 | 296 | (simple-format port "#<origin ~s ~a ~s ~a>" |
ce0be567 | 297 | uri hash |
6b1f9721 | 298 | (force patches) |
f1096964 LC |
299 | (number->string (object-address origin) 16))))) |
300 | ||
301 | (set-record-type-printer! <origin> print-origin) | |
302 | ||
56f7ca6e LC |
303 | (define-syntax-rule (define-compile-time-decoder name string->bytevector) |
304 | "Define NAME as a macro that runs STRING->BYTEVECTOR at macro expansion time | |
305 | if possible." | |
306 | (define-syntax name | |
307 | (lambda (s) | |
308 | "Return the bytevector corresponding to the given textual | |
e4c245f8 | 309 | representation." |
56f7ca6e LC |
310 | (syntax-case s () |
311 | ((_ str) | |
312 | (string? (syntax->datum #'str)) | |
313 | ;; A literal string: do the conversion at expansion time. | |
314 | (with-syntax ((bv (string->bytevector (syntax->datum #'str)))) | |
315 | #''bv)) | |
316 | ((_ str) | |
317 | #'(string->bytevector str)))))) | |
318 | ||
319 | (define-compile-time-decoder base32 nix-base32-string->bytevector) | |
320 | (define-compile-time-decoder base64 base64-decode) | |
e4c245f8 | 321 | |
3b4d0103 EB |
322 | (define (origin-actual-file-name origin) |
323 | "Return the file name of ORIGIN, either its 'file-name' field or the file | |
324 | name of its URI." | |
325 | (define (uri->file-name uri) | |
326 | ;; Return the 'base name' of URI or URI itself, where URI is a string. | |
327 | (let ((path (and=> (string->uri uri) uri-path))) | |
328 | (if path | |
329 | (basename path) | |
330 | uri))) | |
331 | ||
332 | (or (origin-file-name origin) | |
333 | (match (origin-uri origin) | |
334 | ((head . tail) | |
335 | (uri->file-name head)) | |
336 | ((? string? uri) | |
337 | (uri->file-name uri)) | |
338 | (else | |
339 | ;; git, svn, cvs, etc. reference | |
340 | #f)))) | |
341 | ||
ce0be567 | 342 | \f |
4e097f86 LC |
343 | (define %supported-systems |
344 | ;; This is the list of system types that are supported. By default, we | |
345 | ;; expect all packages to build successfully here. | |
6741f543 | 346 | '("x86_64-linux" "i686-linux" "armhf-linux" "aarch64-linux" "mips64el-linux" "i586-gnu")) |
4e097f86 | 347 | |
035b6ff7 LC |
348 | (define %hurd-systems |
349 | ;; The GNU/Hurd systems for which support is being developed. | |
003fcf23 | 350 | '("i586-gnu" "i686-gnu")) |
035b6ff7 | 351 | |
abcbda48 | 352 | (define %hydra-supported-systems |
cdb3f734 LC |
353 | ;; This is the list of system types for which build machines are available. |
354 | ;; | |
d0428564 | 355 | ;; XXX: MIPS is unavailable in CI: |
cdb3f734 | 356 | ;; <https://lists.gnu.org/archive/html/guix-devel/2017-03/msg00790.html>. |
d0428564 | 357 | (fold delete %supported-systems '("mips64el-linux"))) |
abcbda48 LC |
358 | |
359 | ||
a18eda27 | 360 | ;; A package. |
e3ce5d70 LC |
361 | (define-record-type* <package> |
362 | package make-package | |
363 | package? | |
adb6462c | 364 | this-package |
e3ce5d70 LC |
365 | (name package-name) ; string |
366 | (version package-version) ; string | |
90c68be8 | 367 | (source package-source) ; <origin> instance |
e3ce5d70 | 368 | (build-system package-build-system) ; build system |
64fddd74 | 369 | (arguments package-arguments ; arguments for the build method |
21c203a5 | 370 | (default '()) (thunked)) |
062c6927 | 371 | |
e3ce5d70 | 372 | (inputs package-inputs ; input packages or derivations |
dd6b9a37 | 373 | (default '()) (thunked)) |
062c6927 | 374 | (propagated-inputs package-propagated-inputs ; same, but propagated |
9d97a1b3 | 375 | (default '()) (thunked)) |
e3ce5d70 | 376 | (native-inputs package-native-inputs ; native input packages/derivations |
a7dc055b | 377 | (default '()) (thunked)) |
062c6927 | 378 | |
e3ce5d70 LC |
379 | (outputs package-outputs ; list of strings |
380 | (default '("out"))) | |
a18eda27 LC |
381 | |
382 | ; lists of | |
383 | ; <search-path-specification>, | |
384 | ; for native and cross | |
385 | ; inputs | |
386 | (native-search-paths package-native-search-paths (default '())) | |
387 | (search-paths package-search-paths (default '())) | |
d5ec5ed7 LC |
388 | |
389 | ;; The 'replacement' field is marked as "innate" because it never makes | |
390 | ;; sense to inherit a replacement as is. See the 'package/inherit' macro. | |
05962f29 | 391 | (replacement package-replacement ; package | #f |
d5ec5ed7 | 392 | (default #f) (thunked) (innate)) |
e3ce5d70 | 393 | |
d45122f5 LC |
394 | (synopsis package-synopsis) ; one-line description |
395 | (description package-description) ; one or two paragraphs | |
1fb78cb2 | 396 | (license package-license) |
45753b65 | 397 | (home-page package-home-page) |
4e097f86 LC |
398 | (supported-systems package-supported-systems ; list of strings |
399 | (default %supported-systems)) | |
45753b65 | 400 | |
062c6927 LC |
401 | (properties package-properties (default '())) ; alist for anything else |
402 | ||
35f3c5f5 LC |
403 | (location package-location |
404 | (default (and=> (current-source-location) | |
0004c590 LC |
405 | source-properties->location)) |
406 | (innate))) | |
e3ce5d70 | 407 | |
946b72c9 LC |
408 | (set-record-type-printer! <package> |
409 | (lambda (package port) | |
410 | (let ((loc (package-location package)) | |
411 | (format simple-format)) | |
74e667d1 | 412 | (format port "#<package ~a@~a ~a~a>" |
946b72c9 LC |
413 | (package-name package) |
414 | (package-version package) | |
2e1bafb0 LC |
415 | (if loc |
416 | (format #f "~a:~a " | |
417 | (location-file loc) | |
418 | (location-line loc)) | |
419 | "") | |
946b72c9 LC |
420 | (number->string (object-address |
421 | package) | |
422 | 16))))) | |
423 | ||
3b0fcc67 LC |
424 | (define (package-upstream-name package) |
425 | "Return the upstream name of PACKAGE, which could be different from the name | |
426 | it has in Guix." | |
427 | (or (assq-ref (package-properties package) 'upstream-name) | |
428 | (package-name package))) | |
429 | ||
6980511b LC |
430 | (define (hidden-package p) |
431 | "Return a \"hidden\" version of P--i.e., one that 'fold-packages' and thus, | |
432 | user interfaces, ignores." | |
433 | (package | |
434 | (inherit p) | |
435 | (properties `((hidden? . #t) | |
436 | ,@(package-properties p))))) | |
437 | ||
438 | (define (hidden-package? p) | |
439 | "Return true if P is \"hidden\"--i.e., must not be visible to user | |
440 | interfaces." | |
441 | (assoc-ref (package-properties p) 'hidden?)) | |
442 | ||
01afdab8 LC |
443 | (define (package-superseded p) |
444 | "Return the package the supersedes P, or #f if P is still current." | |
445 | (assoc-ref (package-properties p) 'superseded)) | |
446 | ||
447 | (define (deprecated-package old-name p) | |
448 | "Return a package called OLD-NAME and marked as superseded by P, a package | |
449 | object." | |
450 | (package | |
451 | (inherit p) | |
452 | (name old-name) | |
453 | (properties `((superseded . ,p))))) | |
454 | ||
d66c7096 | 455 | (define (package-field-location package field) |
f903dc05 LC |
456 | "Return the source code location of the definition of FIELD for PACKAGE, or |
457 | #f if it could not be determined." | |
458 | (define (goto port line column) | |
459 | (unless (and (= (port-column port) (- column 1)) | |
460 | (= (port-line port) (- line 1))) | |
461 | (unless (eof-object? (read-char port)) | |
462 | (goto port line column)))) | |
d66c7096 LC |
463 | |
464 | (match (package-location package) | |
465 | (($ <location> file line column) | |
36eef80d | 466 | (catch 'system-error |
d66c7096 | 467 | (lambda () |
0b8749b7 | 468 | ;; In general we want to keep relative file names for modules. |
f2b24f01 LC |
469 | (call-with-input-file (search-path %load-path file) |
470 | (lambda (port) | |
471 | (goto port line column) | |
472 | (match (read port) | |
473 | (('package inits ...) | |
474 | (let ((field (assoc field inits))) | |
475 | (match field | |
476 | ((_ value) | |
91601790 LC |
477 | (let ((loc (and=> (source-properties value) |
478 | source-properties->location))) | |
479 | (and loc | |
f2b24f01 LC |
480 | ;; Preserve the original file name, which may be a |
481 | ;; relative file name. | |
91601790 | 482 | (set-field loc (location-file) file)))) |
f2b24f01 LC |
483 | (_ |
484 | #f)))) | |
485 | (_ | |
486 | #f))))) | |
d66c7096 | 487 | (lambda _ |
f903dc05 | 488 | #f))) |
d66c7096 LC |
489 | (_ #f))) |
490 | ||
d36622dc LC |
491 | |
492 | ;; Error conditions. | |
493 | ||
494 | (define-condition-type &package-error &error | |
495 | package-error? | |
496 | (package package-error-package)) | |
497 | ||
498 | (define-condition-type &package-input-error &package-error | |
499 | package-input-error? | |
500 | (input package-error-invalid-input)) | |
501 | ||
9b222abe LC |
502 | (define-condition-type &package-cross-build-system-error &package-error |
503 | package-cross-build-system-error?) | |
504 | ||
ede121de CM |
505 | (define* (package-full-name package #:optional (delimiter "@")) |
506 | "Return the full name of PACKAGE--i.e., `NAME@VERSION'. By specifying | |
507 | DELIMITER (a string), you can customize what will appear between the name and | |
508 | the version. By default, DELIMITER is \"@\"." | |
509 | (string-append (package-name package) delimiter (package-version package))) | |
2847050a | 510 | |
c423ae89 LC |
511 | (define (patch-file-name patch) |
512 | "Return the basename of PATCH's file name, or #f if the file name could not | |
513 | be determined." | |
514 | (match patch | |
515 | ((? string?) | |
516 | (basename patch)) | |
517 | ((? origin?) | |
518 | (and=> (origin-actual-file-name patch) basename)))) | |
519 | ||
520 | (define %vulnerability-regexp | |
521 | ;; Regexp matching a CVE identifier in patch file names. | |
522 | (make-regexp "CVE-[0-9]{4}-[0-9]+")) | |
523 | ||
524 | (define (package-patched-vulnerabilities package) | |
525 | "Return the list of patched vulnerabilities of PACKAGE as a list of CVE | |
526 | identifiers. The result is inferred from the file names of patches." | |
527 | (define (patch-vulnerabilities patch) | |
528 | (map (cut match:substring <> 0) | |
529 | (list-matches %vulnerability-regexp patch))) | |
530 | ||
531 | (let ((patches (filter-map patch-file-name | |
532 | (or (and=> (package-source package) | |
533 | origin-patches) | |
534 | '())))) | |
535 | (append-map patch-vulnerabilities patches))) | |
536 | ||
ac10e0e1 | 537 | (define (%standard-patch-inputs) |
5ae4169c LC |
538 | (let* ((canonical (module-ref (resolve-interface '(gnu packages base)) |
539 | 'canonical-package)) | |
540 | (ref (lambda (module var) | |
541 | (canonical | |
542 | (module-ref (resolve-interface module) var))))) | |
ac10e0e1 LC |
543 | `(("tar" ,(ref '(gnu packages base) 'tar)) |
544 | ("xz" ,(ref '(gnu packages compression) 'xz)) | |
545 | ("bzip2" ,(ref '(gnu packages compression) 'bzip2)) | |
546 | ("gzip" ,(ref '(gnu packages compression) 'gzip)) | |
547 | ("lzip" ,(ref '(gnu packages compression) 'lzip)) | |
148585c2 | 548 | ("unzip" ,(ref '(gnu packages compression) 'unzip)) |
9cca706c | 549 | ("patch" ,(ref '(gnu packages base) 'patch)) |
5ae4169c | 550 | ("locales" ,(ref '(gnu packages base) 'glibc-utf8-locales))))) |
ac10e0e1 | 551 | |
1d9bc459 | 552 | (define (default-guile) |
e87f0591 LC |
553 | "Return the default Guile package used to run the build code of |
554 | derivations." | |
bdb36958 | 555 | (let ((distro (resolve-interface '(gnu packages commencement)))) |
1d9bc459 | 556 | (module-ref distro 'guile-final))) |
ac10e0e1 | 557 | |
2b6fe605 LC |
558 | (define (guile-for-grafts) |
559 | "Return the Guile package used to build grafting derivations." | |
560 | ;; Guile 2.2 would not work due to <https://bugs.gnu.org/28211> when | |
e4925e00 LC |
561 | ;; grafting packages. |
562 | (let ((distro (resolve-interface '(gnu packages guile)))) | |
563 | (module-ref distro 'guile-2.0))) | |
564 | ||
ff40e9b7 LC |
565 | (define* (default-guile-derivation #:optional (system (%current-system))) |
566 | "Return the derivation for SYSTEM of the default Guile package used to run | |
567 | the build code of derivation." | |
568 | (package->derivation (default-guile) system | |
569 | #:graft? #f)) | |
570 | ||
cf87cc89 | 571 | (define* (patch-and-repack source patches |
ac10e0e1 | 572 | #:key |
a158484d | 573 | inputs |
f9cc8971 | 574 | (snippet #f) |
ac10e0e1 | 575 | (flags '("-p1")) |
f9cc8971 | 576 | (modules '()) |
ac10e0e1 LC |
577 | (guile-for-build (%guile-for-build)) |
578 | (system (%current-system))) | |
f9cc8971 LC |
579 | "Unpack SOURCE (a derivation or store path), apply all of PATCHES, and |
580 | repack the tarball using the tools listed in INPUTS. When SNIPPET is true, | |
581 | it must be an s-expression that will run from within the directory where | |
1929fdba LC |
582 | SOURCE was unpacked, after all of PATCHES have been applied. MODULES |
583 | specifies modules in scope when evaluating SNIPPET." | |
f9cc8971 LC |
584 | (define source-file-name |
585 | ;; SOURCE is usually a derivation, but it could be a store file. | |
586 | (if (derivation? source) | |
587 | (derivation->output-path source) | |
588 | source)) | |
589 | ||
a158484d LC |
590 | (define lookup-input |
591 | ;; The default value of the 'patch-inputs' field, and thus INPUTS is #f, | |
592 | ;; so deal with that. | |
593 | (let ((inputs (or inputs (%standard-patch-inputs)))) | |
594 | (lambda (name) | |
595 | (match (assoc-ref inputs name) | |
596 | ((package) package) | |
597 | (#f #f))))) | |
cf87cc89 | 598 | |
ac10e0e1 | 599 | (define decompression-type |
f9cc8971 | 600 | (cond ((string-suffix? "gz" source-file-name) "gzip") |
5257ab6d | 601 | ((string-suffix? "Z" source-file-name) "gzip") |
f9cc8971 LC |
602 | ((string-suffix? "bz2" source-file-name) "bzip2") |
603 | ((string-suffix? "lz" source-file-name) "lzip") | |
17287d7d | 604 | ((string-suffix? "zip" source-file-name) "unzip") |
f9cc8971 | 605 | (else "xz"))) |
ac10e0e1 LC |
606 | |
607 | (define original-file-name | |
f9cc8971 LC |
608 | ;; Remove the store prefix plus the slash, hash, and hyphen. |
609 | (let* ((sans (string-drop source-file-name | |
610 | (+ (string-length (%store-prefix)) 1))) | |
611 | (dash (string-index sans #\-))) | |
612 | (string-drop sans (+ 1 dash)))) | |
ac10e0e1 | 613 | |
3ca00bb5 LC |
614 | (define (numeric-extension? file-name) |
615 | ;; Return true if FILE-NAME ends with digits. | |
857ecb3d LC |
616 | (and=> (file-extension file-name) |
617 | (cut string-every char-set:hex-digit <>))) | |
3ca00bb5 | 618 | |
814e12dc MB |
619 | (define (checkout? directory) |
620 | ;; Return true if DIRECTORY is a checkout (git, svn, etc). | |
621 | (string-suffix? "-checkout" directory)) | |
622 | ||
3ca00bb5 LC |
623 | (define (tarxz-name file-name) |
624 | ;; Return a '.tar.xz' file name based on FILE-NAME. | |
814e12dc MB |
625 | (let ((base (cond ((numeric-extension? file-name) |
626 | original-file-name) | |
627 | ((checkout? file-name) | |
628 | (string-drop-right file-name 9)) | |
629 | (else (file-sans-extension file-name))))) | |
3ca00bb5 LC |
630 | (string-append base |
631 | (if (equal? (file-extension base) "tar") | |
632 | ".xz" | |
633 | ".tar.xz")))) | |
634 | ||
cf87cc89 LC |
635 | (define instantiate-patch |
636 | (match-lambda | |
7ebc6cf8 | 637 | ((? string? patch) ;deprecated |
cf87cc89 | 638 | (interned-file patch #:recursive? #t)) |
7ebc6cf8 LC |
639 | ((? struct? patch) ;origin, local-file, etc. |
640 | (lower-object patch system)))) | |
cf87cc89 LC |
641 | |
642 | (mlet %store-monad ((tar -> (lookup-input "tar")) | |
643 | (xz -> (lookup-input "xz")) | |
644 | (patch -> (lookup-input "patch")) | |
645 | (locales -> (lookup-input "locales")) | |
646 | (decomp -> (lookup-input decompression-type)) | |
647 | (patches (sequence %store-monad | |
648 | (map instantiate-patch patches)))) | |
649 | (define build | |
1929fdba LC |
650 | (with-imported-modules '((guix build utils)) |
651 | #~(begin | |
652 | (use-modules (ice-9 ftw) | |
653 | (srfi srfi-1) | |
654 | (guix build utils)) | |
655 | ||
656 | ;; The --sort option was added to GNU tar in version 1.28, released | |
657 | ;; 2014-07-28. During bootstrap we must cope with older versions. | |
658 | (define tar-supports-sort? | |
659 | (zero? (system* (string-append #+tar "/bin/tar") | |
660 | "cf" "/dev/null" "--files-from=/dev/null" | |
661 | "--sort=name"))) | |
662 | ||
663 | (define (apply-patch patch) | |
664 | (format (current-error-port) "applying '~a'...~%" patch) | |
665 | ||
666 | ;; Use '--force' so that patches that do not apply perfectly are | |
8d65c71f AK |
667 | ;; rejected. Use '--no-backup-if-mismatch' to prevent making |
668 | ;; "*.orig" file if a patch is applied with offset. | |
7ac1b408 MW |
669 | (invoke (string-append #+patch "/bin/patch") |
670 | "--force" "--no-backup-if-mismatch" | |
671 | #+@flags "--input" patch)) | |
1929fdba LC |
672 | |
673 | (define (first-file directory) | |
674 | ;; Return the name of the first file in DIRECTORY. | |
675 | (car (scandir directory | |
676 | (lambda (name) | |
677 | (not (member name '("." ".."))))))) | |
678 | ||
679 | ;; Encoding/decoding errors shouldn't be silent. | |
680 | (fluid-set! %default-port-conversion-strategy 'error) | |
681 | ||
682 | (when #+locales | |
683 | ;; First of all, install a UTF-8 locale so that UTF-8 file names | |
684 | ;; are correctly interpreted. During bootstrap, LOCALES is #f. | |
685 | (setenv "LOCPATH" | |
686 | (string-append #+locales "/lib/locale/" | |
687 | #+(and locales | |
c6bc8e22 MB |
688 | (version-major+minor |
689 | (package-version locales))))) | |
1929fdba LC |
690 | (setlocale LC_ALL "en_US.utf8")) |
691 | ||
692 | (setenv "PATH" (string-append #+xz "/bin" ":" | |
693 | #+decomp "/bin")) | |
694 | ||
695 | ;; SOURCE may be either a directory or a tarball. | |
7ac1b408 MW |
696 | (if (file-is-directory? #+source) |
697 | (let* ((store (%store-directory)) | |
698 | (len (+ 1 (string-length store))) | |
699 | (base (string-drop #+source len)) | |
700 | (dash (string-index base #\-)) | |
701 | (directory (string-drop base (+ 1 dash)))) | |
702 | (mkdir directory) | |
703 | (copy-recursively #+source directory)) | |
704 | #+(if (string=? decompression-type "unzip") | |
705 | #~(invoke "unzip" #+source) | |
706 | #~(invoke (string-append #+tar "/bin/tar") | |
707 | "xvf" #+source))) | |
708 | ||
709 | (let ((directory (first-file "."))) | |
710 | (format (current-error-port) | |
711 | "source is under '~a'~%" directory) | |
712 | (chdir directory) | |
713 | ||
714 | (for-each apply-patch '#+patches) | |
715 | ||
daac9c77 MW |
716 | (let ((result #+(if snippet |
717 | #~(let ((module (make-fresh-user-module))) | |
718 | (module-use-interfaces! | |
719 | module | |
720 | (map resolve-interface '#+modules)) | |
721 | ((@ (system base compile) compile) | |
722 | '#+snippet | |
723 | #:to 'value | |
724 | #:opts %auto-compilation-options | |
725 | #:env module)) | |
726 | #~#t))) | |
727 | ;; Issue a warning unless the result is #t. | |
728 | (unless (eqv? result #t) | |
729 | (format (current-error-port) "\ | |
730 | ## WARNING: the snippet returned `~s'. Return values other than #t | |
731 | ## are deprecated. Please migrate this package so that its snippet | |
732 | ## reports errors by raising an exception, and otherwise returns #t.~%" | |
733 | result)) | |
734 | (unless result | |
735 | (error "snippet returned false"))) | |
7ac1b408 MW |
736 | |
737 | (chdir "..") | |
738 | ||
739 | (unless tar-supports-sort? | |
740 | (call-with-output-file ".file_list" | |
741 | (lambda (port) | |
742 | (for-each (lambda (name) | |
743 | (format port "~a~%" name)) | |
744 | (find-files directory | |
745 | #:directories? #t | |
746 | #:fail-on-error? #t))))) | |
747 | (apply invoke | |
748 | (string-append #+tar "/bin/tar") | |
28c4905b | 749 | "cvfa" #$output |
36930b24 LC |
750 | ;; Avoid non-determinism in the archive. Set the mtime |
751 | ;; to 1 as is the case in the store (software like gzip | |
752 | ;; behaves differently when it stumbles upon mtime = 0). | |
753 | "--mtime=@1" | |
7ac1b408 MW |
754 | "--owner=root:0" |
755 | "--group=root:0" | |
756 | (if tar-supports-sort? | |
757 | `("--sort=name" | |
758 | ,directory) | |
759 | '("--no-recursion" | |
760 | "--files-from=.file_list"))))))) | |
1929fdba LC |
761 | |
762 | (let ((name (tarxz-name original-file-name))) | |
cf87cc89 LC |
763 | (gexp->derivation name build |
764 | #:graft? #f | |
765 | #:system system | |
ea89b62a LC |
766 | #:guile-for-build guile-for-build |
767 | #:properties `((type . origin) | |
768 | (patches . ,(length patches))))))) | |
ac10e0e1 | 769 | |
b066c250 CD |
770 | (define (package-with-patches original patches) |
771 | "Return package ORIGINAL with PATCHES applied." | |
772 | (package (inherit original) | |
773 | (source (origin (inherit (package-source original)) | |
774 | (patches patches))))) | |
775 | ||
776 | (define (package-with-extra-patches original patches) | |
777 | "Return package ORIGINAL with all PATCHES appended to its list of patches." | |
778 | (package-with-patches original | |
779 | (append (origin-patches (package-source original)) | |
780 | patches))) | |
781 | ||
113aef68 | 782 | (define (transitive-inputs inputs) |
161094c8 LC |
783 | "Return the closure of INPUTS when considering the 'propagated-inputs' |
784 | edges. Omit duplicate inputs, except for those already present in INPUTS | |
785 | itself. | |
786 | ||
787 | This is implemented as a breadth-first traversal such that INPUTS is | |
788 | preserved, and only duplicate propagated inputs are removed." | |
789 | (define (seen? seen item outputs) | |
8102cf0b LC |
790 | ;; FIXME: We're using pointer identity here, which is extremely sensitive |
791 | ;; to memoization in package-producing procedures; see | |
792 | ;; <https://bugs.gnu.org/30155>. | |
161094c8 LC |
793 | (match (vhash-assq item seen) |
794 | ((_ . o) (equal? o outputs)) | |
795 | (_ #f))) | |
796 | ||
797 | (let loop ((inputs inputs) | |
798 | (result '()) | |
799 | (propagated '()) | |
800 | (first? #t) | |
801 | (seen vlist-null)) | |
a3d73f59 LC |
802 | (match inputs |
803 | (() | |
161094c8 LC |
804 | (if (null? propagated) |
805 | (reverse result) | |
806 | (loop (reverse (concatenate propagated)) result '() #f seen))) | |
807 | (((and input (label (? package? package) outputs ...)) rest ...) | |
808 | (if (and (not first?) (seen? seen package outputs)) | |
809 | (loop rest result propagated first? seen) | |
810 | (loop rest | |
811 | (cons input result) | |
812 | (cons (package-propagated-inputs package) propagated) | |
813 | first? | |
814 | (vhash-consq package outputs seen)))) | |
a3d73f59 | 815 | ((input rest ...) |
161094c8 | 816 | (loop rest (cons input result) propagated first? seen))))) |
a3d73f59 | 817 | |
f77bcbc3 EB |
818 | (define (package-direct-sources package) |
819 | "Return all source origins associated with PACKAGE; including origins in | |
820 | PACKAGE's inputs." | |
821 | `(,@(or (and=> (package-source package) list) '()) | |
822 | ,@(filter-map (match-lambda | |
823 | ((_ (? origin? orig) _ ...) | |
824 | orig) | |
825 | (_ #f)) | |
826 | (package-direct-inputs package)))) | |
827 | ||
828 | (define (package-transitive-sources package) | |
829 | "Return PACKAGE's direct sources, and their direct sources, recursively." | |
830 | (delete-duplicates | |
831 | (concatenate (filter-map (match-lambda | |
832 | ((_ (? origin? orig) _ ...) | |
833 | (list orig)) | |
834 | ((_ (? package? p) _ ...) | |
835 | (package-direct-sources p)) | |
836 | (_ #f)) | |
837 | (bag-transitive-inputs | |
838 | (package->bag package)))))) | |
839 | ||
7d193ec3 EB |
840 | (define (package-direct-inputs package) |
841 | "Return all the direct inputs of PACKAGE---i.e, its direct inputs along | |
842 | with their propagated inputs." | |
843 | (append (package-native-inputs package) | |
844 | (package-inputs package) | |
845 | (package-propagated-inputs package))) | |
846 | ||
113aef68 LC |
847 | (define (package-transitive-inputs package) |
848 | "Return the transitive inputs of PACKAGE---i.e., its direct inputs along | |
849 | with their propagated inputs, recursively." | |
7d193ec3 | 850 | (transitive-inputs (package-direct-inputs package))) |
113aef68 | 851 | |
9c1edabd LC |
852 | (define (package-transitive-target-inputs package) |
853 | "Return the transitive target inputs of PACKAGE---i.e., its direct inputs | |
854 | along with their propagated inputs, recursively. This only includes inputs | |
855 | for the target system, and not native inputs." | |
856 | (transitive-inputs (append (package-inputs package) | |
857 | (package-propagated-inputs package)))) | |
858 | ||
859 | (define (package-transitive-native-inputs package) | |
860 | "Return the transitive native inputs of PACKAGE---i.e., its direct inputs | |
861 | along with their propagated inputs, recursively. This only includes inputs | |
862 | for the host system (\"native inputs\"), and not target inputs." | |
863 | (transitive-inputs (package-native-inputs package))) | |
864 | ||
113aef68 LC |
865 | (define (package-transitive-propagated-inputs package) |
866 | "Return the propagated inputs of PACKAGE, and their propagated inputs, | |
867 | recursively." | |
868 | (transitive-inputs (package-propagated-inputs package))) | |
869 | ||
aa8e0515 LC |
870 | (define (package-transitive-native-search-paths package) |
871 | "Return the list of search paths for PACKAGE and its propagated inputs, | |
872 | recursively." | |
873 | (append (package-native-search-paths package) | |
874 | (append-map (match-lambda | |
875 | ((label (? package? p) _ ...) | |
876 | (package-native-search-paths p)) | |
877 | (_ | |
878 | '())) | |
879 | (package-transitive-propagated-inputs package)))) | |
880 | ||
a6d0b306 EB |
881 | (define (transitive-input-references alist inputs) |
882 | "Return a list of (assoc-ref ALIST <label>) for each (<label> <package> . _) | |
883 | in INPUTS and their transitive propagated inputs." | |
884 | (define label | |
885 | (match-lambda | |
886 | ((label . _) | |
887 | label))) | |
888 | ||
889 | (map (lambda (input) | |
890 | `(assoc-ref ,alist ,(label input))) | |
891 | (transitive-inputs inputs))) | |
892 | ||
c9134e82 | 893 | (define package-transitive-supported-systems |
bc60349b LC |
894 | (let () |
895 | (define supported-systems | |
896 | (mlambda (package system) | |
897 | (parameterize ((%current-system system)) | |
898 | (fold (lambda (input systems) | |
899 | (match input | |
900 | ((label (? package? package) . _) | |
901 | (lset-intersection string=? systems | |
902 | (supported-systems package system))) | |
903 | (_ | |
904 | systems))) | |
905 | (package-supported-systems package) | |
906 | (bag-direct-inputs (package->bag package)))))) | |
907 | ||
908 | (lambda* (package #:optional (system (%current-system))) | |
909 | "Return the intersection of the systems supported by PACKAGE and those | |
7c3c0374 | 910 | supported by its dependencies." |
bc60349b | 911 | (supported-systems package system)))) |
7c3c0374 | 912 | |
bbceb0ef LC |
913 | (define* (supported-package? package #:optional (system (%current-system))) |
914 | "Return true if PACKAGE is supported on SYSTEM--i.e., if PACKAGE and all its | |
915 | dependencies are known to build on SYSTEM." | |
bc60349b | 916 | (member system (package-transitive-supported-systems package system))) |
bbceb0ef | 917 | |
cceab875 LC |
918 | (define (bag-direct-inputs bag) |
919 | "Same as 'package-direct-inputs', but applied to a bag." | |
920 | (append (bag-build-inputs bag) | |
921 | (bag-host-inputs bag) | |
922 | (bag-target-inputs bag))) | |
923 | ||
0d5a559f LC |
924 | (define (bag-transitive-inputs bag) |
925 | "Same as 'package-transitive-inputs', but applied to a bag." | |
efb10f17 LC |
926 | (parameterize ((%current-target-system #f) |
927 | (%current-system (bag-system bag))) | |
f52fbf70 | 928 | (transitive-inputs (bag-direct-inputs bag)))) |
0d5a559f LC |
929 | |
930 | (define (bag-transitive-build-inputs bag) | |
931 | "Same as 'package-transitive-native-inputs', but applied to a bag." | |
efb10f17 LC |
932 | (parameterize ((%current-target-system #f) |
933 | (%current-system (bag-system bag))) | |
f52fbf70 | 934 | (transitive-inputs (bag-build-inputs bag)))) |
0d5a559f LC |
935 | |
936 | (define (bag-transitive-host-inputs bag) | |
937 | "Same as 'package-transitive-target-inputs', but applied to a bag." | |
efb10f17 LC |
938 | (parameterize ((%current-target-system (bag-target bag)) |
939 | (%current-system (bag-system bag))) | |
6cef554b | 940 | (transitive-inputs (bag-host-inputs bag)))) |
0d5a559f LC |
941 | |
942 | (define (bag-transitive-target-inputs bag) | |
943 | "Return the \"target inputs\" of BAG, recursively." | |
efb10f17 LC |
944 | (parameterize ((%current-target-system (bag-target bag)) |
945 | (%current-system (bag-system bag))) | |
f52fbf70 | 946 | (transitive-inputs (bag-target-inputs bag)))) |
0d5a559f | 947 | |
3e223a22 LC |
948 | (define* (package-closure packages #:key (system (%current-system))) |
949 | "Return the closure of PACKAGES on SYSTEM--i.e., PACKAGES and the list of | |
950 | packages they depend on, recursively." | |
951 | (let loop ((packages packages) | |
952 | (visited vlist-null) | |
953 | (closure (list->setq packages))) | |
954 | (match packages | |
955 | (() | |
956 | (set->list closure)) | |
957 | ((package . rest) | |
958 | (if (vhash-assq package visited) | |
959 | (loop rest visited closure) | |
960 | (let* ((bag (package->bag package system)) | |
961 | (dependencies (filter-map (match-lambda | |
962 | ((label (? package? package) . _) | |
963 | package) | |
964 | (_ #f)) | |
965 | (bag-direct-inputs bag)))) | |
966 | (loop (append dependencies rest) | |
967 | (vhash-consq package #t visited) | |
968 | (fold set-insert closure dependencies)))))))) | |
969 | ||
f37f2b83 LC |
970 | (define* (package-mapping proc #:optional (cut? (const #f))) |
971 | "Return a procedure that, given a package, applies PROC to all the packages | |
972 | depended on and returns the resulting package. The procedure stops recursion | |
973 | when CUT? returns true for a given package." | |
2a75b0b6 LC |
974 | (define (rewrite input) |
975 | (match input | |
976 | ((label (? package? package) outputs ...) | |
f37f2b83 LC |
977 | (let ((proc (if (cut? package) proc replace))) |
978 | (cons* label (proc package) outputs))) | |
2a75b0b6 LC |
979 | (_ |
980 | input))) | |
981 | ||
c9134e82 LC |
982 | (define replace |
983 | (mlambdaq (p) | |
f37f2b83 LC |
984 | ;; Return a variant of P with PROC applied to P and its explicit |
985 | ;; dependencies, recursively. Memoize the transformations. Failing to | |
986 | ;; do that, we would build a huge object graph with lots of duplicates, | |
987 | ;; which in turns prevents us from benefiting from memoization in | |
988 | ;; 'package-derivation'. | |
989 | (let ((p (proc p))) | |
990 | (package | |
991 | (inherit p) | |
992 | (location (package-location p)) | |
993 | (inputs (map rewrite (package-inputs p))) | |
994 | (native-inputs (map rewrite (package-native-inputs p))) | |
20fe7271 LC |
995 | (propagated-inputs (map rewrite (package-propagated-inputs p))) |
996 | (replacement (and=> (package-replacement p) proc)))))) | |
2a75b0b6 LC |
997 | |
998 | replace) | |
999 | ||
f37f2b83 LC |
1000 | (define* (package-input-rewriting replacements |
1001 | #:optional (rewrite-name identity)) | |
1002 | "Return a procedure that, when passed a package, replaces its direct and | |
1003 | indirect dependencies (but not its implicit inputs) according to REPLACEMENTS. | |
c9c51ac3 LC |
1004 | REPLACEMENTS is a list of package pairs; the first element of each pair is the |
1005 | package to replace, and the second one is the replacement. | |
f37f2b83 LC |
1006 | |
1007 | Optionally, REWRITE-NAME is a one-argument procedure that takes the name of a | |
1008 | package and returns its new name after rewrite." | |
1009 | (define (rewrite p) | |
c9c51ac3 | 1010 | (match (assq-ref replacements p) |
f37f2b83 LC |
1011 | (#f (package |
1012 | (inherit p) | |
1013 | (name (rewrite-name (package-name p))))) | |
1014 | (new new))) | |
1015 | ||
c9c51ac3 | 1016 | (package-mapping rewrite (cut assq <> replacements))) |
f37f2b83 | 1017 | |
f258d886 LC |
1018 | (define (package-input-rewriting/spec replacements) |
1019 | "Return a procedure that, given a package, applies the given REPLACEMENTS to | |
1020 | all the package graph (excluding implicit inputs). REPLACEMENTS is a list of | |
1021 | spec/procedures pair; each spec is a package specification such as \"gcc\" or | |
1022 | \"guile@2\", and each procedure takes a matching package and returns a | |
1023 | replacement for that package." | |
1024 | (define table | |
1025 | (fold (lambda (replacement table) | |
1026 | (match replacement | |
1027 | ((spec . proc) | |
1028 | (let-values (((name version) | |
1029 | (package-name->name+version spec))) | |
1030 | (vhash-cons name (list version proc) table))))) | |
1031 | vlist-null | |
1032 | replacements)) | |
1033 | ||
1034 | (define (find-replacement package) | |
1035 | (vhash-fold* (lambda (item proc) | |
1036 | (or proc | |
1037 | (match item | |
1038 | ((#f proc) | |
1039 | proc) | |
1040 | ((version proc) | |
1041 | (and (version-prefix? version | |
1042 | (package-version package)) | |
1043 | proc))))) | |
1044 | #f | |
1045 | (package-name package) | |
1046 | table)) | |
1047 | ||
1048 | (define (rewrite package) | |
1049 | (match (find-replacement package) | |
1050 | (#f package) | |
1051 | (proc (proc package)))) | |
1052 | ||
1053 | (package-mapping rewrite find-replacement)) | |
1054 | ||
bedba064 MW |
1055 | (define-syntax-rule (package/inherit p overrides ...) |
1056 | "Like (package (inherit P) OVERRIDES ...), except that the same | |
1057 | transformation is done to the package replacement, if any. P must be a bare | |
1058 | identifier, and will be bound to either P or its replacement when evaluating | |
1059 | OVERRIDES." | |
1060 | (let loop ((p p)) | |
1061 | (package (inherit p) | |
1062 | overrides ... | |
1063 | (replacement (and=> (package-replacement p) loop))))) | |
1064 | ||
a2ebaddd LC |
1065 | \f |
1066 | ;;; | |
1067 | ;;; Package derivations. | |
1068 | ;;; | |
1069 | ||
1070 | (define %derivation-cache | |
1071 | ;; Package to derivation-path mapping. | |
e4588af9 | 1072 | (make-weak-key-hash-table 100)) |
a2ebaddd | 1073 | |
198d84b7 LC |
1074 | (define (cache! cache package system thunk) |
1075 | "Memoize in CACHE the return values of THUNK as the derivation of PACKAGE on | |
e509d152 | 1076 | SYSTEM." |
bce7526f LC |
1077 | ;; FIXME: This memoization should be associated with the open store, because |
1078 | ;; otherwise it breaks when switching to a different store. | |
0b1be8fd | 1079 | (let ((result (thunk))) |
e509d152 LC |
1080 | ;; Use `hashq-set!' instead of `hash-set!' because `hash' returns the |
1081 | ;; same value for all structs (as of Guile 2.0.6), and because pointer | |
1082 | ;; equality is sufficient in practice. | |
198d84b7 | 1083 | (hashq-set! cache package |
0b1be8fd | 1084 | `((,system . ,result) |
198d84b7 | 1085 | ,@(or (hashq-ref cache package) '()))) |
0b1be8fd | 1086 | result)) |
e509d152 | 1087 | |
198d84b7 LC |
1088 | (define-syntax cached |
1089 | (syntax-rules (=>) | |
1090 | "Memoize the result of BODY for the arguments PACKAGE and SYSTEM. | |
e509d152 | 1091 | Return the cached result when available." |
198d84b7 LC |
1092 | ((_ (=> cache) package system body ...) |
1093 | (let ((thunk (lambda () body ...)) | |
1094 | (key system)) | |
1095 | (match (hashq-ref cache package) | |
1096 | ((alist (... ...)) | |
1097 | (match (assoc-ref alist key) | |
0b1be8fd LC |
1098 | (#f (cache! cache package key thunk)) |
1099 | (value value))) | |
e509d152 | 1100 | (#f |
198d84b7 LC |
1101 | (cache! cache package key thunk))))) |
1102 | ((_ package system body ...) | |
1103 | (cached (=> %derivation-cache) package system body ...)))) | |
a2ebaddd | 1104 | |
a63062b5 LC |
1105 | (define* (expand-input store package input system #:optional cross-system) |
1106 | "Expand INPUT, an input tuple, such that it contains only references to | |
1107 | derivation paths or store paths. PACKAGE is only used to provide contextual | |
1108 | information in exceptions." | |
592ef6c8 LC |
1109 | (define (intern file) |
1110 | ;; Add FILE to the store. Set the `recursive?' bit to #t, so that | |
1111 | ;; file permissions are preserved. | |
a9ebd9ef | 1112 | (add-to-store store (basename file) #t "sha256" file)) |
592ef6c8 | 1113 | |
a63062b5 LC |
1114 | (define derivation |
1115 | (if cross-system | |
05962f29 LC |
1116 | (cut package-cross-derivation store <> cross-system system |
1117 | #:graft? #f) | |
1118 | (cut package-derivation store <> system #:graft? #f))) | |
a63062b5 LC |
1119 | |
1120 | (match input | |
1121 | (((? string? name) (? package? package)) | |
1122 | (list name (derivation package))) | |
1123 | (((? string? name) (? package? package) | |
1124 | (? string? sub-drv)) | |
1125 | (list name (derivation package) | |
1126 | sub-drv)) | |
1127 | (((? string? name) | |
1128 | (and (? string?) (? derivation-path?) drv)) | |
1129 | (list name drv)) | |
1130 | (((? string? name) | |
1131 | (and (? string?) (? file-exists? file))) | |
1132 | ;; Add FILE to the store. When FILE is in the sub-directory of a | |
1133 | ;; store path, it needs to be added anyway, so it can be used as a | |
1134 | ;; source. | |
1135 | (list name (intern file))) | |
da675305 | 1136 | (((? string? name) (? struct? source)) |
76c48619 LC |
1137 | ;; 'package-source-derivation' calls 'lower-object', which can throw |
1138 | ;; '&gexp-input-error'. However '&gexp-input-error' lacks source | |
1139 | ;; location info, so we catch and rethrow here (XXX: not optimal | |
1140 | ;; performance-wise). | |
1141 | (guard (c ((gexp-input-error? c) | |
1142 | (raise (condition | |
1143 | (&package-input-error | |
1144 | (package package) | |
1145 | (input (gexp-error-invalid-input c))))))) | |
1146 | (list name (package-source-derivation store source system)))) | |
a63062b5 LC |
1147 | (x |
1148 | (raise (condition (&package-input-error | |
1149 | (package package) | |
1150 | (input x))))))) | |
592ef6c8 | 1151 | |
9775412e LC |
1152 | (define %bag-cache |
1153 | ;; 'eq?' cache mapping packages to system+target+graft?-dependent bags. | |
1154 | ;; It significantly speeds things up when doing repeated calls to | |
1155 | ;; 'package->bag' as is the case when building a profile. | |
1156 | (make-weak-key-hash-table 200)) | |
1157 | ||
0d5a559f LC |
1158 | (define* (package->bag package #:optional |
1159 | (system (%current-system)) | |
05962f29 LC |
1160 | (target (%current-target-system)) |
1161 | #:key (graft? (%graft?))) | |
0d5a559f LC |
1162 | "Compile PACKAGE into a bag for SYSTEM, possibly cross-compiled to TARGET, |
1163 | and return it." | |
9f785529 LC |
1164 | (let ((package (or (and graft? (package-replacement package)) |
1165 | package))) | |
1166 | (cached (=> %bag-cache) | |
1167 | package (list system target) | |
1168 | ;; Bind %CURRENT-SYSTEM and %CURRENT-TARGET-SYSTEM so that thunked | |
1169 | ;; field values can refer to it. | |
1170 | (parameterize ((%current-system system) | |
1171 | (%current-target-system target)) | |
1172 | (match package | |
1173 | ((and self | |
1174 | ($ <package> name version source build-system | |
1175 | args inputs propagated-inputs native-inputs | |
1176 | outputs)) | |
1177 | ;; Even though we prefer to use "@" to separate the package | |
1178 | ;; name from the package version in various user-facing parts | |
1179 | ;; of Guix, checkStoreName (in nix/libstore/store-api.cc) | |
1180 | ;; prohibits the use of "@", so use "-" instead. | |
1181 | (or (make-bag build-system (string-append name "-" version) | |
1182 | #:system system | |
1183 | #:target target | |
1184 | #:source source | |
1185 | #:inputs (append (inputs self) | |
1186 | (propagated-inputs self)) | |
1187 | #:outputs outputs | |
1188 | #:native-inputs (native-inputs self) | |
1189 | #:arguments (args self)) | |
1190 | (raise (if target | |
1191 | (condition | |
1192 | (&package-cross-build-system-error | |
1193 | (package package))) | |
1194 | (condition | |
1195 | (&package-error | |
1196 | (package package)))))))))))) | |
0d5a559f | 1197 | |
ced71ac7 LC |
1198 | (define %graft-cache |
1199 | ;; 'eq?' cache mapping package objects to a graft corresponding to their | |
1200 | ;; replacement package. | |
1201 | (make-weak-key-hash-table 200)) | |
1202 | ||
05962f29 | 1203 | (define (input-graft store system) |
03a70e4c LC |
1204 | "Return a procedure that, given a package with a replacement and an output name, |
1205 | returns a graft, and #f otherwise." | |
1206 | (match-lambda* | |
1207 | (((? package? package) output) | |
c22a1324 LC |
1208 | (let ((replacement (package-replacement package))) |
1209 | (and replacement | |
03a70e4c | 1210 | (cached (=> %graft-cache) package (cons output system) |
ced71ac7 LC |
1211 | (let ((orig (package-derivation store package system |
1212 | #:graft? #f)) | |
d0025d01 LC |
1213 | (new (package-derivation store replacement system |
1214 | #:graft? #t))) | |
ced71ac7 LC |
1215 | (graft |
1216 | (origin orig) | |
03a70e4c LC |
1217 | (origin-output output) |
1218 | (replacement new) | |
1219 | (replacement-output output))))))))) | |
05962f29 LC |
1220 | |
1221 | (define (input-cross-graft store target system) | |
1222 | "Same as 'input-graft', but for cross-compilation inputs." | |
03a70e4c LC |
1223 | (match-lambda* |
1224 | (((? package? package) output) | |
1225 | (let ((replacement (package-replacement package))) | |
1226 | (and replacement | |
1227 | (let ((orig (package-cross-derivation store package target system | |
1228 | #:graft? #f)) | |
1229 | (new (package-cross-derivation store replacement | |
1230 | target system | |
1231 | #:graft? #t))) | |
1232 | (graft | |
1233 | (origin orig) | |
1234 | (origin-output output) | |
1235 | (replacement new) | |
1236 | (replacement-output output)))))))) | |
05962f29 | 1237 | |
c22a1324 LC |
1238 | (define* (fold-bag-dependencies proc seed bag |
1239 | #:key (native? #t)) | |
1240 | "Fold PROC over the packages BAG depends on. Each package is visited only | |
1241 | once, in depth-first order. If NATIVE? is true, restrict to native | |
1242 | dependencies; otherwise, restrict to target dependencies." | |
ff0e0041 LC |
1243 | (define bag-direct-inputs* |
1244 | (if native? | |
1245 | (lambda (bag) | |
1246 | (append (bag-build-inputs bag) | |
1247 | (bag-target-inputs bag) | |
1248 | (if (bag-target bag) | |
1249 | '() | |
1250 | (bag-host-inputs bag)))) | |
609d126e | 1251 | bag-host-inputs)) |
ff0e0041 | 1252 | |
03a70e4c | 1253 | (let loop ((inputs (bag-direct-inputs* bag)) |
c22a1324 | 1254 | (result seed) |
03a70e4c LC |
1255 | (visited vlist-null)) |
1256 | (match inputs | |
c22a1324 LC |
1257 | (() |
1258 | result) | |
03a70e4c LC |
1259 | (((label (? package? head) . rest) . tail) |
1260 | (let ((output (match rest (() "out") ((output) output))) | |
1261 | (outputs (vhash-foldq* cons '() head visited))) | |
1262 | (if (member output outputs) | |
1263 | (loop tail result visited) | |
1264 | (let ((inputs (bag-direct-inputs* (package->bag head)))) | |
1265 | (loop (append inputs tail) | |
1266 | (proc head output result) | |
1267 | (vhash-consq head output visited)))))) | |
c22a1324 LC |
1268 | ((head . tail) |
1269 | (loop tail result visited))))) | |
1270 | ||
05962f29 | 1271 | (define* (bag-grafts store bag) |
c22a1324 LC |
1272 | "Return the list of grafts potentially applicable to BAG. Potentially |
1273 | applicable grafts are collected by looking at direct or indirect dependencies | |
1274 | of BAG that have a 'replacement'. Whether a graft is actually applicable | |
1275 | depends on whether the outputs of BAG depend on the items the grafts refer | |
1276 | to (see 'graft-derivation'.)" | |
1277 | (define system (bag-system bag)) | |
1278 | (define target (bag-target bag)) | |
1279 | ||
1280 | (define native-grafts | |
1281 | (let ((->graft (input-graft store system))) | |
b49caaa2 LC |
1282 | (parameterize ((%current-system system) |
1283 | (%current-target-system #f)) | |
03a70e4c LC |
1284 | (fold-bag-dependencies (lambda (package output grafts) |
1285 | (match (->graft package output) | |
b49caaa2 LC |
1286 | (#f grafts) |
1287 | (graft (cons graft grafts)))) | |
1288 | '() | |
1289 | bag)))) | |
c22a1324 LC |
1290 | |
1291 | (define target-grafts | |
1292 | (if target | |
1293 | (let ((->graft (input-cross-graft store target system))) | |
b49caaa2 LC |
1294 | (parameterize ((%current-system system) |
1295 | (%current-target-system target)) | |
03a70e4c LC |
1296 | (fold-bag-dependencies (lambda (package output grafts) |
1297 | (match (->graft package output) | |
b49caaa2 LC |
1298 | (#f grafts) |
1299 | (graft (cons graft grafts)))) | |
1300 | '() | |
1301 | bag | |
1302 | #:native? #f))) | |
c22a1324 LC |
1303 | '())) |
1304 | ||
fcadd9ff LC |
1305 | ;; We can end up with several identical grafts if we stumble upon packages |
1306 | ;; that are not 'eq?' but map to the same derivation (this can happen when | |
1307 | ;; using things like 'package-with-explicit-inputs'.) Hence the | |
1308 | ;; 'delete-duplicates' call. | |
1309 | (delete-duplicates | |
1310 | (append native-grafts target-grafts))) | |
05962f29 LC |
1311 | |
1312 | (define* (package-grafts store package | |
1313 | #:optional (system (%current-system)) | |
1314 | #:key target) | |
1315 | "Return the list of grafts applicable to PACKAGE as built for SYSTEM and | |
1316 | TARGET." | |
1317 | (let* ((package (or (package-replacement package) package)) | |
1318 | (bag (package->bag package system target))) | |
1319 | (bag-grafts store bag))) | |
1320 | ||
d3d337d2 LC |
1321 | (define* (bag->derivation store bag |
1322 | #:optional context) | |
1323 | "Return the derivation to build BAG for SYSTEM. Optionally, CONTEXT can be | |
1324 | a package object describing the context in which the call occurs, for improved | |
1325 | error reporting." | |
1326 | (if (bag-target bag) | |
1327 | (bag->cross-derivation store bag) | |
1328 | (let* ((system (bag-system bag)) | |
1329 | (inputs (bag-transitive-inputs bag)) | |
1330 | (input-drvs (map (cut expand-input store context <> system) | |
1331 | inputs)) | |
1332 | (paths (delete-duplicates | |
1333 | (append-map (match-lambda | |
1334 | ((_ (? package? p) _ ...) | |
1335 | (package-native-search-paths | |
1336 | p)) | |
1337 | (_ '())) | |
1338 | inputs)))) | |
1339 | ||
1340 | (apply (bag-build bag) | |
1341 | store (bag-name bag) input-drvs | |
1342 | #:search-paths paths | |
1343 | #:outputs (bag-outputs bag) #:system system | |
1344 | (bag-arguments bag))))) | |
1345 | ||
1346 | (define* (bag->cross-derivation store bag | |
1347 | #:optional context) | |
1348 | "Return the derivation to build BAG, which is actually a cross build. | |
1349 | Optionally, CONTEXT can be a package object denoting the context of the call. | |
1350 | This is an internal procedure." | |
1351 | (let* ((system (bag-system bag)) | |
1352 | (target (bag-target bag)) | |
1353 | (host (bag-transitive-host-inputs bag)) | |
1354 | (host-drvs (map (cut expand-input store context <> system target) | |
1355 | host)) | |
1356 | (target* (bag-transitive-target-inputs bag)) | |
1357 | (target-drvs (map (cut expand-input store context <> system) | |
1358 | target*)) | |
1359 | (build (bag-transitive-build-inputs bag)) | |
1360 | (build-drvs (map (cut expand-input store context <> system) | |
1361 | build)) | |
1362 | (all (append build target* host)) | |
1363 | (paths (delete-duplicates | |
1364 | (append-map (match-lambda | |
1365 | ((_ (? package? p) _ ...) | |
1366 | (package-search-paths p)) | |
1367 | (_ '())) | |
1368 | all))) | |
1369 | (npaths (delete-duplicates | |
1370 | (append-map (match-lambda | |
1371 | ((_ (? package? p) _ ...) | |
1372 | (package-native-search-paths | |
1373 | p)) | |
1374 | (_ '())) | |
1375 | all)))) | |
1376 | ||
1377 | (apply (bag-build bag) | |
1378 | store (bag-name bag) | |
1379 | #:native-drvs build-drvs | |
1380 | #:target-drvs (append host-drvs target-drvs) | |
1381 | #:search-paths paths | |
1382 | #:native-search-paths npaths | |
1383 | #:outputs (bag-outputs bag) | |
1384 | #:system system #:target target | |
1385 | (bag-arguments bag)))) | |
1386 | ||
a63062b5 | 1387 | (define* (package-derivation store package |
05962f29 LC |
1388 | #:optional (system (%current-system)) |
1389 | #:key (graft? (%graft?))) | |
59688fc4 LC |
1390 | "Return the <derivation> object of PACKAGE for SYSTEM." |
1391 | ||
e509d152 LC |
1392 | ;; Compute the derivation and cache the result. Caching is important |
1393 | ;; because some derivations, such as the implicit inputs of the GNU build | |
1394 | ;; system, will be queried many, many times in a row. | |
05962f29 LC |
1395 | (cached package (cons system graft?) |
1396 | (let* ((bag (package->bag package system #f #:graft? graft?)) | |
1397 | (drv (bag->derivation store bag package))) | |
1398 | (if graft? | |
1399 | (match (bag-grafts store bag) | |
1400 | (() | |
1401 | drv) | |
1402 | (grafts | |
2b6fe605 | 1403 | (let ((guile (package-derivation store (guile-for-grafts) |
05962f29 | 1404 | system #:graft? #f))) |
c22a1324 LC |
1405 | ;; TODO: As an optimization, we can simply graft the tip |
1406 | ;; of the derivation graph since 'graft-derivation' | |
1407 | ;; recurses anyway. | |
b0fef4d6 | 1408 | (graft-derivation store drv grafts |
05962f29 LC |
1409 | #:system system |
1410 | #:guile guile)))) | |
1411 | drv)))) | |
e3ce5d70 | 1412 | |
9c1edabd | 1413 | (define* (package-cross-derivation store package target |
05962f29 LC |
1414 | #:optional (system (%current-system)) |
1415 | #:key (graft? (%graft?))) | |
9c1edabd LC |
1416 | "Cross-build PACKAGE for TARGET (a GNU triplet) from host SYSTEM (a Guix |
1417 | system identifying string)." | |
05962f29 LC |
1418 | (cached package (list system target graft?) |
1419 | (let* ((bag (package->bag package system target #:graft? graft?)) | |
1420 | (drv (bag->derivation store bag package))) | |
1421 | (if graft? | |
1422 | (match (bag-grafts store bag) | |
1423 | (() | |
1424 | drv) | |
1425 | (grafts | |
b0fef4d6 | 1426 | (graft-derivation store drv grafts |
05962f29 LC |
1427 | #:system system |
1428 | #:guile | |
2b6fe605 | 1429 | (package-derivation store (guile-for-grafts) |
05962f29 LC |
1430 | system #:graft? #f)))) |
1431 | drv)))) | |
d510ab46 | 1432 | |
de8bcdae LC |
1433 | (define* (package-output store package |
1434 | #:optional (output "out") (system (%current-system))) | |
d510ab46 LC |
1435 | "Return the output path of PACKAGE's OUTPUT for SYSTEM---where OUTPUT is the |
1436 | symbolic output name, such as \"out\". Note that this procedure calls | |
1437 | `package-derivation', which is costly." | |
59688fc4 LC |
1438 | (let ((drv (package-derivation store package system))) |
1439 | (derivation->output-path drv output))) | |
e87f0591 LC |
1440 | |
1441 | \f | |
1442 | ;;; | |
1443 | ;;; Monadic interface. | |
1444 | ;;; | |
1445 | ||
1446 | (define (set-guile-for-build guile) | |
1447 | "This monadic procedure changes the Guile currently used to run the build | |
1448 | code of derivations to GUILE, a package object." | |
1449 | (lambda (store) | |
1450 | (let ((guile (package-derivation store guile))) | |
4e190c28 | 1451 | (values (%guile-for-build guile) store)))) |
e87f0591 LC |
1452 | |
1453 | (define* (package-file package | |
1454 | #:optional file | |
1455 | #:key | |
1456 | system (output "out") target) | |
1457 | "Return as a monadic value the absolute file name of FILE within the | |
1458 | OUTPUT directory of PACKAGE. When FILE is omitted, return the name of the | |
1459 | OUTPUT directory of PACKAGE. When TARGET is true, use it as a | |
c8d8f616 LC |
1460 | cross-compilation target triplet. |
1461 | ||
1462 | Note that this procedure does _not_ build PACKAGE. Thus, the result might or | |
1463 | might not designate an existing file. We recommend not using this procedure | |
1464 | unless you know what you are doing." | |
e87f0591 LC |
1465 | (lambda (store) |
1466 | (define compute-derivation | |
1467 | (if target | |
1468 | (cut package-cross-derivation <> <> target <>) | |
1469 | package-derivation)) | |
1470 | ||
1471 | (let* ((system (or system (%current-system))) | |
1472 | (drv (compute-derivation store package system)) | |
1473 | (out (derivation->output-path drv output))) | |
4e190c28 LC |
1474 | (values (if file |
1475 | (string-append out "/" file) | |
1476 | out) | |
1477 | store)))) | |
e87f0591 LC |
1478 | |
1479 | (define package->derivation | |
1480 | (store-lift package-derivation)) | |
1481 | ||
1482 | (define package->cross-derivation | |
1483 | (store-lift package-cross-derivation)) | |
1484 | ||
1cdecf24 | 1485 | (define-gexp-compiler (package-compiler (package <package>) system target) |
ff40e9b7 LC |
1486 | ;; Compile PACKAGE to a derivation for SYSTEM, optionally cross-compiled for |
1487 | ;; TARGET. This is used when referring to a package from within a gexp. | |
1488 | (if target | |
1489 | (package->cross-derivation package target system) | |
1490 | (package->derivation package system))) | |
1491 | ||
78951064 | 1492 | (define* (origin->derivation origin |
f220a838 | 1493 | #:optional (system (%current-system))) |
78951064 LC |
1494 | "Return the derivation corresponding to ORIGIN." |
1495 | (match origin | |
ce0be567 | 1496 | (($ <origin> uri method hash name (= force ()) #f) |
f220a838 | 1497 | ;; No patches, no snippet: this is a fixed-output derivation. |
ce0be567 LC |
1498 | (method uri |
1499 | (content-hash-algorithm hash) | |
1500 | (content-hash-value hash) | |
1501 | name #:system system)) | |
1502 | (($ <origin> uri method hash name (= force (patches ...)) snippet | |
1929fdba | 1503 | (flags ...) inputs (modules ...) guile-for-build) |
f220a838 | 1504 | ;; Patches and/or a snippet. |
ce0be567 LC |
1505 | (mlet %store-monad ((source (method uri |
1506 | (content-hash-algorithm hash) | |
1507 | (content-hash-value hash) | |
1508 | name #:system system)) | |
f220a838 LC |
1509 | (guile (package->derivation (or guile-for-build |
1510 | (default-guile)) | |
1511 | system | |
1512 | #:graft? #f))) | |
cf87cc89 LC |
1513 | (patch-and-repack source patches |
1514 | #:inputs inputs | |
1515 | #:snippet snippet | |
1516 | #:flags flags | |
1517 | #:system system | |
1518 | #:modules modules | |
78951064 | 1519 | #:guile-for-build guile))))) |
f220a838 | 1520 | |
1cdecf24 | 1521 | (define-gexp-compiler (origin-compiler (origin <origin>) system target) |
ff40e9b7 LC |
1522 | ;; Compile ORIGIN to a derivation for SYSTEM. This is used when referring |
1523 | ;; to an origin from within a gexp. | |
1524 | (origin->derivation origin system)) | |
1525 | ||
78951064 | 1526 | (define package-source-derivation ;somewhat deprecated |
da675305 | 1527 | (let ((lower (store-lower lower-object))) |
78951064 LC |
1528 | (lambda* (store source #:optional (system (%current-system))) |
1529 | "Return the derivation or file corresponding to SOURCE, which can be an | |
da675305 LC |
1530 | a file name or any object handled by 'lower-object', such as an <origin>. |
1531 | When SOURCE is a file name, return either the interned file name (if SOURCE is | |
1532 | outside of the store) or SOURCE itself (if SOURCE is already a store item.)" | |
78951064 LC |
1533 | (match source |
1534 | ((and (? string?) (? direct-store-path?) file) | |
1535 | file) | |
1536 | ((? string? file) | |
1537 | (add-to-store store (basename file) #t "sha256" file)) | |
1538 | (_ | |
1539 | (lower store source system)))))) |