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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) | |
83ec969c LC |
231 | (and=> (content-hash-value hash) |
232 | bytevector->nix-base32-string))) | |
ce0be567 LC |
233 | |
234 | (set-record-type-printer! <content-hash> print-content-hash) | |
235 | ||
236 | \f | |
90c68be8 LC |
237 | ;; The source of a package, such as a tarball URL and fetcher---called |
238 | ;; "origin" to avoid name clash with `package-source', `source', etc. | |
239 | (define-record-type* <origin> | |
ce0be567 | 240 | %origin make-origin |
90c68be8 | 241 | origin? |
adb6462c | 242 | this-origin |
90c68be8 | 243 | (uri origin-uri) ; string |
9b5b5c17 | 244 | (method origin-method) ; procedure |
ce0be567 | 245 | (hash origin-hash) ; <content-hash> |
ac10e0e1 | 246 | (file-name origin-file-name (default #f)) ; optional file name |
6b1f9721 LC |
247 | |
248 | ;; Patches are delayed so that the 'search-patch' calls are made lazily, | |
249 | ;; which reduces I/O on startup and allows patch-not-found errors to be | |
250 | ;; gracefully handled at run time. | |
251 | (patches origin-patches ; list of file names | |
252 | (default '()) (delayed)) | |
253 | ||
f9cc8971 | 254 | (snippet origin-snippet (default #f)) ; sexp or #f |
ac10e0e1 LC |
255 | (patch-flags origin-patch-flags ; list of strings |
256 | (default '("-p1"))) | |
1d9bc459 LC |
257 | |
258 | ;; Patching requires Guile, GNU Patch, and a few more. These two fields are | |
259 | ;; used to specify these dependencies when needed. | |
ac10e0e1 LC |
260 | (patch-inputs origin-patch-inputs ; input list or #f |
261 | (default #f)) | |
f9cc8971 LC |
262 | (modules origin-modules ; list of module names |
263 | (default '())) | |
1929fdba | 264 | |
1d9bc459 | 265 | (patch-guile origin-patch-guile ; package or #f |
ac10e0e1 | 266 | (default #f))) |
e3ce5d70 | 267 | |
ce0be567 LC |
268 | (define-syntax origin-compatibility-helper |
269 | (syntax-rules (sha256) | |
270 | ((_ () (fields ...)) | |
271 | (%origin fields ...)) | |
272 | ((_ ((sha256 exp) rest ...) (others ...)) | |
273 | (%origin others ... | |
274 | (hash (content-hash exp sha256)) | |
275 | rest ...)) | |
276 | ((_ (field rest ...) (others ...)) | |
277 | (origin-compatibility-helper (rest ...) | |
278 | (others ... field))))) | |
279 | ||
280 | (define-syntax-rule (origin fields ...) | |
281 | "Build an <origin> record, automatically converting 'sha256' field | |
282 | specifications to 'hash'." | |
283 | (origin-compatibility-helper (fields ...) ())) | |
284 | ||
285 | (define-deprecated (origin-sha256 origin) | |
286 | origin-hash | |
287 | (let ((hash (origin-hash origin))) | |
288 | (unless (eq? (content-hash-algorithm hash) 'sha256) | |
289 | (raise (condition (&message | |
290 | (message (G_ "no SHA256 hash for origin")))))) | |
291 | (content-hash-value hash))) | |
292 | ||
f1096964 LC |
293 | (define (print-origin origin port) |
294 | "Write a concise representation of ORIGIN to PORT." | |
295 | (match origin | |
ce0be567 | 296 | (($ <origin> uri method hash file-name patches) |
f1096964 | 297 | (simple-format port "#<origin ~s ~a ~s ~a>" |
ce0be567 | 298 | uri hash |
6b1f9721 | 299 | (force patches) |
f1096964 LC |
300 | (number->string (object-address origin) 16))))) |
301 | ||
302 | (set-record-type-printer! <origin> print-origin) | |
303 | ||
56f7ca6e LC |
304 | (define-syntax-rule (define-compile-time-decoder name string->bytevector) |
305 | "Define NAME as a macro that runs STRING->BYTEVECTOR at macro expansion time | |
306 | if possible." | |
307 | (define-syntax name | |
308 | (lambda (s) | |
309 | "Return the bytevector corresponding to the given textual | |
e4c245f8 | 310 | representation." |
56f7ca6e LC |
311 | (syntax-case s () |
312 | ((_ str) | |
313 | (string? (syntax->datum #'str)) | |
314 | ;; A literal string: do the conversion at expansion time. | |
315 | (with-syntax ((bv (string->bytevector (syntax->datum #'str)))) | |
316 | #''bv)) | |
317 | ((_ str) | |
318 | #'(string->bytevector str)))))) | |
319 | ||
320 | (define-compile-time-decoder base32 nix-base32-string->bytevector) | |
321 | (define-compile-time-decoder base64 base64-decode) | |
e4c245f8 | 322 | |
3b4d0103 EB |
323 | (define (origin-actual-file-name origin) |
324 | "Return the file name of ORIGIN, either its 'file-name' field or the file | |
325 | name of its URI." | |
326 | (define (uri->file-name uri) | |
327 | ;; Return the 'base name' of URI or URI itself, where URI is a string. | |
328 | (let ((path (and=> (string->uri uri) uri-path))) | |
329 | (if path | |
330 | (basename path) | |
331 | uri))) | |
332 | ||
333 | (or (origin-file-name origin) | |
334 | (match (origin-uri origin) | |
335 | ((head . tail) | |
336 | (uri->file-name head)) | |
337 | ((? string? uri) | |
338 | (uri->file-name uri)) | |
339 | (else | |
340 | ;; git, svn, cvs, etc. reference | |
341 | #f)))) | |
342 | ||
ce0be567 | 343 | \f |
4e097f86 LC |
344 | (define %supported-systems |
345 | ;; This is the list of system types that are supported. By default, we | |
346 | ;; expect all packages to build successfully here. | |
6741f543 | 347 | '("x86_64-linux" "i686-linux" "armhf-linux" "aarch64-linux" "mips64el-linux" "i586-gnu")) |
4e097f86 | 348 | |
035b6ff7 LC |
349 | (define %hurd-systems |
350 | ;; The GNU/Hurd systems for which support is being developed. | |
003fcf23 | 351 | '("i586-gnu" "i686-gnu")) |
035b6ff7 | 352 | |
abcbda48 | 353 | (define %hydra-supported-systems |
cdb3f734 LC |
354 | ;; This is the list of system types for which build machines are available. |
355 | ;; | |
d0428564 | 356 | ;; XXX: MIPS is unavailable in CI: |
cdb3f734 | 357 | ;; <https://lists.gnu.org/archive/html/guix-devel/2017-03/msg00790.html>. |
d0428564 | 358 | (fold delete %supported-systems '("mips64el-linux"))) |
abcbda48 LC |
359 | |
360 | ||
a18eda27 | 361 | ;; A package. |
e3ce5d70 LC |
362 | (define-record-type* <package> |
363 | package make-package | |
364 | package? | |
adb6462c | 365 | this-package |
e3ce5d70 LC |
366 | (name package-name) ; string |
367 | (version package-version) ; string | |
90c68be8 | 368 | (source package-source) ; <origin> instance |
e3ce5d70 | 369 | (build-system package-build-system) ; build system |
64fddd74 | 370 | (arguments package-arguments ; arguments for the build method |
21c203a5 | 371 | (default '()) (thunked)) |
062c6927 | 372 | |
e3ce5d70 | 373 | (inputs package-inputs ; input packages or derivations |
dd6b9a37 | 374 | (default '()) (thunked)) |
062c6927 | 375 | (propagated-inputs package-propagated-inputs ; same, but propagated |
9d97a1b3 | 376 | (default '()) (thunked)) |
e3ce5d70 | 377 | (native-inputs package-native-inputs ; native input packages/derivations |
a7dc055b | 378 | (default '()) (thunked)) |
062c6927 | 379 | |
e3ce5d70 LC |
380 | (outputs package-outputs ; list of strings |
381 | (default '("out"))) | |
a18eda27 LC |
382 | |
383 | ; lists of | |
384 | ; <search-path-specification>, | |
385 | ; for native and cross | |
386 | ; inputs | |
387 | (native-search-paths package-native-search-paths (default '())) | |
388 | (search-paths package-search-paths (default '())) | |
d5ec5ed7 LC |
389 | |
390 | ;; The 'replacement' field is marked as "innate" because it never makes | |
391 | ;; sense to inherit a replacement as is. See the 'package/inherit' macro. | |
05962f29 | 392 | (replacement package-replacement ; package | #f |
d5ec5ed7 | 393 | (default #f) (thunked) (innate)) |
e3ce5d70 | 394 | |
d45122f5 LC |
395 | (synopsis package-synopsis) ; one-line description |
396 | (description package-description) ; one or two paragraphs | |
1fb78cb2 | 397 | (license package-license) |
45753b65 | 398 | (home-page package-home-page) |
4e097f86 LC |
399 | (supported-systems package-supported-systems ; list of strings |
400 | (default %supported-systems)) | |
45753b65 | 401 | |
062c6927 LC |
402 | (properties package-properties (default '())) ; alist for anything else |
403 | ||
35f3c5f5 LC |
404 | (location package-location |
405 | (default (and=> (current-source-location) | |
0004c590 LC |
406 | source-properties->location)) |
407 | (innate))) | |
e3ce5d70 | 408 | |
946b72c9 LC |
409 | (set-record-type-printer! <package> |
410 | (lambda (package port) | |
411 | (let ((loc (package-location package)) | |
412 | (format simple-format)) | |
74e667d1 | 413 | (format port "#<package ~a@~a ~a~a>" |
946b72c9 LC |
414 | (package-name package) |
415 | (package-version package) | |
2e1bafb0 LC |
416 | (if loc |
417 | (format #f "~a:~a " | |
418 | (location-file loc) | |
419 | (location-line loc)) | |
420 | "") | |
946b72c9 LC |
421 | (number->string (object-address |
422 | package) | |
423 | 16))))) | |
424 | ||
3b0fcc67 LC |
425 | (define (package-upstream-name package) |
426 | "Return the upstream name of PACKAGE, which could be different from the name | |
427 | it has in Guix." | |
428 | (or (assq-ref (package-properties package) 'upstream-name) | |
429 | (package-name package))) | |
430 | ||
6980511b LC |
431 | (define (hidden-package p) |
432 | "Return a \"hidden\" version of P--i.e., one that 'fold-packages' and thus, | |
433 | user interfaces, ignores." | |
434 | (package | |
435 | (inherit p) | |
436 | (properties `((hidden? . #t) | |
437 | ,@(package-properties p))))) | |
438 | ||
439 | (define (hidden-package? p) | |
440 | "Return true if P is \"hidden\"--i.e., must not be visible to user | |
441 | interfaces." | |
442 | (assoc-ref (package-properties p) 'hidden?)) | |
443 | ||
01afdab8 LC |
444 | (define (package-superseded p) |
445 | "Return the package the supersedes P, or #f if P is still current." | |
446 | (assoc-ref (package-properties p) 'superseded)) | |
447 | ||
448 | (define (deprecated-package old-name p) | |
449 | "Return a package called OLD-NAME and marked as superseded by P, a package | |
450 | object." | |
451 | (package | |
452 | (inherit p) | |
453 | (name old-name) | |
454 | (properties `((superseded . ,p))))) | |
455 | ||
d66c7096 | 456 | (define (package-field-location package field) |
f903dc05 LC |
457 | "Return the source code location of the definition of FIELD for PACKAGE, or |
458 | #f if it could not be determined." | |
459 | (define (goto port line column) | |
460 | (unless (and (= (port-column port) (- column 1)) | |
461 | (= (port-line port) (- line 1))) | |
462 | (unless (eof-object? (read-char port)) | |
463 | (goto port line column)))) | |
d66c7096 LC |
464 | |
465 | (match (package-location package) | |
466 | (($ <location> file line column) | |
36eef80d | 467 | (catch 'system-error |
d66c7096 | 468 | (lambda () |
0b8749b7 | 469 | ;; In general we want to keep relative file names for modules. |
f2b24f01 LC |
470 | (call-with-input-file (search-path %load-path file) |
471 | (lambda (port) | |
472 | (goto port line column) | |
473 | (match (read port) | |
474 | (('package inits ...) | |
475 | (let ((field (assoc field inits))) | |
476 | (match field | |
477 | ((_ value) | |
91601790 LC |
478 | (let ((loc (and=> (source-properties value) |
479 | source-properties->location))) | |
480 | (and loc | |
f2b24f01 LC |
481 | ;; Preserve the original file name, which may be a |
482 | ;; relative file name. | |
91601790 | 483 | (set-field loc (location-file) file)))) |
f2b24f01 LC |
484 | (_ |
485 | #f)))) | |
486 | (_ | |
487 | #f))))) | |
d66c7096 | 488 | (lambda _ |
f903dc05 | 489 | #f))) |
d66c7096 LC |
490 | (_ #f))) |
491 | ||
d36622dc LC |
492 | |
493 | ;; Error conditions. | |
494 | ||
495 | (define-condition-type &package-error &error | |
496 | package-error? | |
497 | (package package-error-package)) | |
498 | ||
499 | (define-condition-type &package-input-error &package-error | |
500 | package-input-error? | |
501 | (input package-error-invalid-input)) | |
502 | ||
9b222abe LC |
503 | (define-condition-type &package-cross-build-system-error &package-error |
504 | package-cross-build-system-error?) | |
505 | ||
ede121de CM |
506 | (define* (package-full-name package #:optional (delimiter "@")) |
507 | "Return the full name of PACKAGE--i.e., `NAME@VERSION'. By specifying | |
508 | DELIMITER (a string), you can customize what will appear between the name and | |
509 | the version. By default, DELIMITER is \"@\"." | |
510 | (string-append (package-name package) delimiter (package-version package))) | |
2847050a | 511 | |
c423ae89 LC |
512 | (define (patch-file-name patch) |
513 | "Return the basename of PATCH's file name, or #f if the file name could not | |
514 | be determined." | |
515 | (match patch | |
516 | ((? string?) | |
517 | (basename patch)) | |
518 | ((? origin?) | |
519 | (and=> (origin-actual-file-name patch) basename)))) | |
520 | ||
521 | (define %vulnerability-regexp | |
522 | ;; Regexp matching a CVE identifier in patch file names. | |
523 | (make-regexp "CVE-[0-9]{4}-[0-9]+")) | |
524 | ||
525 | (define (package-patched-vulnerabilities package) | |
526 | "Return the list of patched vulnerabilities of PACKAGE as a list of CVE | |
527 | identifiers. The result is inferred from the file names of patches." | |
528 | (define (patch-vulnerabilities patch) | |
529 | (map (cut match:substring <> 0) | |
530 | (list-matches %vulnerability-regexp patch))) | |
531 | ||
532 | (let ((patches (filter-map patch-file-name | |
533 | (or (and=> (package-source package) | |
534 | origin-patches) | |
535 | '())))) | |
536 | (append-map patch-vulnerabilities patches))) | |
537 | ||
ac10e0e1 | 538 | (define (%standard-patch-inputs) |
5ae4169c LC |
539 | (let* ((canonical (module-ref (resolve-interface '(gnu packages base)) |
540 | 'canonical-package)) | |
541 | (ref (lambda (module var) | |
542 | (canonical | |
543 | (module-ref (resolve-interface module) var))))) | |
ac10e0e1 LC |
544 | `(("tar" ,(ref '(gnu packages base) 'tar)) |
545 | ("xz" ,(ref '(gnu packages compression) 'xz)) | |
546 | ("bzip2" ,(ref '(gnu packages compression) 'bzip2)) | |
547 | ("gzip" ,(ref '(gnu packages compression) 'gzip)) | |
548 | ("lzip" ,(ref '(gnu packages compression) 'lzip)) | |
148585c2 | 549 | ("unzip" ,(ref '(gnu packages compression) 'unzip)) |
9cca706c | 550 | ("patch" ,(ref '(gnu packages base) 'patch)) |
5ae4169c | 551 | ("locales" ,(ref '(gnu packages base) 'glibc-utf8-locales))))) |
ac10e0e1 | 552 | |
1d9bc459 | 553 | (define (default-guile) |
e87f0591 LC |
554 | "Return the default Guile package used to run the build code of |
555 | derivations." | |
bdb36958 | 556 | (let ((distro (resolve-interface '(gnu packages commencement)))) |
1d9bc459 | 557 | (module-ref distro 'guile-final))) |
ac10e0e1 | 558 | |
2b6fe605 LC |
559 | (define (guile-for-grafts) |
560 | "Return the Guile package used to build grafting derivations." | |
561 | ;; Guile 2.2 would not work due to <https://bugs.gnu.org/28211> when | |
e4925e00 LC |
562 | ;; grafting packages. |
563 | (let ((distro (resolve-interface '(gnu packages guile)))) | |
564 | (module-ref distro 'guile-2.0))) | |
565 | ||
ff40e9b7 LC |
566 | (define* (default-guile-derivation #:optional (system (%current-system))) |
567 | "Return the derivation for SYSTEM of the default Guile package used to run | |
568 | the build code of derivation." | |
569 | (package->derivation (default-guile) system | |
570 | #:graft? #f)) | |
571 | ||
cf87cc89 | 572 | (define* (patch-and-repack source patches |
ac10e0e1 | 573 | #:key |
a158484d | 574 | inputs |
f9cc8971 | 575 | (snippet #f) |
ac10e0e1 | 576 | (flags '("-p1")) |
f9cc8971 | 577 | (modules '()) |
ac10e0e1 LC |
578 | (guile-for-build (%guile-for-build)) |
579 | (system (%current-system))) | |
f9cc8971 LC |
580 | "Unpack SOURCE (a derivation or store path), apply all of PATCHES, and |
581 | repack the tarball using the tools listed in INPUTS. When SNIPPET is true, | |
582 | it must be an s-expression that will run from within the directory where | |
1929fdba LC |
583 | SOURCE was unpacked, after all of PATCHES have been applied. MODULES |
584 | specifies modules in scope when evaluating SNIPPET." | |
f9cc8971 LC |
585 | (define source-file-name |
586 | ;; SOURCE is usually a derivation, but it could be a store file. | |
587 | (if (derivation? source) | |
588 | (derivation->output-path source) | |
589 | source)) | |
590 | ||
a158484d LC |
591 | (define lookup-input |
592 | ;; The default value of the 'patch-inputs' field, and thus INPUTS is #f, | |
593 | ;; so deal with that. | |
594 | (let ((inputs (or inputs (%standard-patch-inputs)))) | |
595 | (lambda (name) | |
596 | (match (assoc-ref inputs name) | |
597 | ((package) package) | |
598 | (#f #f))))) | |
cf87cc89 | 599 | |
ac10e0e1 | 600 | (define decompression-type |
f9cc8971 | 601 | (cond ((string-suffix? "gz" source-file-name) "gzip") |
5257ab6d | 602 | ((string-suffix? "Z" source-file-name) "gzip") |
f9cc8971 LC |
603 | ((string-suffix? "bz2" source-file-name) "bzip2") |
604 | ((string-suffix? "lz" source-file-name) "lzip") | |
17287d7d | 605 | ((string-suffix? "zip" source-file-name) "unzip") |
f9cc8971 | 606 | (else "xz"))) |
ac10e0e1 LC |
607 | |
608 | (define original-file-name | |
f9cc8971 LC |
609 | ;; Remove the store prefix plus the slash, hash, and hyphen. |
610 | (let* ((sans (string-drop source-file-name | |
611 | (+ (string-length (%store-prefix)) 1))) | |
612 | (dash (string-index sans #\-))) | |
613 | (string-drop sans (+ 1 dash)))) | |
ac10e0e1 | 614 | |
3ca00bb5 LC |
615 | (define (numeric-extension? file-name) |
616 | ;; Return true if FILE-NAME ends with digits. | |
857ecb3d LC |
617 | (and=> (file-extension file-name) |
618 | (cut string-every char-set:hex-digit <>))) | |
3ca00bb5 | 619 | |
814e12dc MB |
620 | (define (checkout? directory) |
621 | ;; Return true if DIRECTORY is a checkout (git, svn, etc). | |
622 | (string-suffix? "-checkout" directory)) | |
623 | ||
3ca00bb5 LC |
624 | (define (tarxz-name file-name) |
625 | ;; Return a '.tar.xz' file name based on FILE-NAME. | |
814e12dc MB |
626 | (let ((base (cond ((numeric-extension? file-name) |
627 | original-file-name) | |
628 | ((checkout? file-name) | |
629 | (string-drop-right file-name 9)) | |
630 | (else (file-sans-extension file-name))))) | |
3ca00bb5 LC |
631 | (string-append base |
632 | (if (equal? (file-extension base) "tar") | |
633 | ".xz" | |
634 | ".tar.xz")))) | |
635 | ||
cf87cc89 LC |
636 | (define instantiate-patch |
637 | (match-lambda | |
7ebc6cf8 | 638 | ((? string? patch) ;deprecated |
cf87cc89 | 639 | (interned-file patch #:recursive? #t)) |
7ebc6cf8 LC |
640 | ((? struct? patch) ;origin, local-file, etc. |
641 | (lower-object patch system)))) | |
cf87cc89 LC |
642 | |
643 | (mlet %store-monad ((tar -> (lookup-input "tar")) | |
644 | (xz -> (lookup-input "xz")) | |
645 | (patch -> (lookup-input "patch")) | |
646 | (locales -> (lookup-input "locales")) | |
647 | (decomp -> (lookup-input decompression-type)) | |
648 | (patches (sequence %store-monad | |
649 | (map instantiate-patch patches)))) | |
650 | (define build | |
1929fdba LC |
651 | (with-imported-modules '((guix build utils)) |
652 | #~(begin | |
653 | (use-modules (ice-9 ftw) | |
654 | (srfi srfi-1) | |
655 | (guix build utils)) | |
656 | ||
657 | ;; The --sort option was added to GNU tar in version 1.28, released | |
658 | ;; 2014-07-28. During bootstrap we must cope with older versions. | |
659 | (define tar-supports-sort? | |
660 | (zero? (system* (string-append #+tar "/bin/tar") | |
661 | "cf" "/dev/null" "--files-from=/dev/null" | |
662 | "--sort=name"))) | |
663 | ||
664 | (define (apply-patch patch) | |
665 | (format (current-error-port) "applying '~a'...~%" patch) | |
666 | ||
667 | ;; Use '--force' so that patches that do not apply perfectly are | |
8d65c71f AK |
668 | ;; rejected. Use '--no-backup-if-mismatch' to prevent making |
669 | ;; "*.orig" file if a patch is applied with offset. | |
7ac1b408 MW |
670 | (invoke (string-append #+patch "/bin/patch") |
671 | "--force" "--no-backup-if-mismatch" | |
672 | #+@flags "--input" patch)) | |
1929fdba LC |
673 | |
674 | (define (first-file directory) | |
675 | ;; Return the name of the first file in DIRECTORY. | |
676 | (car (scandir directory | |
677 | (lambda (name) | |
678 | (not (member name '("." ".."))))))) | |
679 | ||
680 | ;; Encoding/decoding errors shouldn't be silent. | |
681 | (fluid-set! %default-port-conversion-strategy 'error) | |
682 | ||
683 | (when #+locales | |
684 | ;; First of all, install a UTF-8 locale so that UTF-8 file names | |
685 | ;; are correctly interpreted. During bootstrap, LOCALES is #f. | |
686 | (setenv "LOCPATH" | |
687 | (string-append #+locales "/lib/locale/" | |
688 | #+(and locales | |
c6bc8e22 MB |
689 | (version-major+minor |
690 | (package-version locales))))) | |
1929fdba LC |
691 | (setlocale LC_ALL "en_US.utf8")) |
692 | ||
693 | (setenv "PATH" (string-append #+xz "/bin" ":" | |
694 | #+decomp "/bin")) | |
695 | ||
696 | ;; SOURCE may be either a directory or a tarball. | |
7ac1b408 MW |
697 | (if (file-is-directory? #+source) |
698 | (let* ((store (%store-directory)) | |
699 | (len (+ 1 (string-length store))) | |
700 | (base (string-drop #+source len)) | |
701 | (dash (string-index base #\-)) | |
702 | (directory (string-drop base (+ 1 dash)))) | |
703 | (mkdir directory) | |
704 | (copy-recursively #+source directory)) | |
705 | #+(if (string=? decompression-type "unzip") | |
706 | #~(invoke "unzip" #+source) | |
707 | #~(invoke (string-append #+tar "/bin/tar") | |
708 | "xvf" #+source))) | |
709 | ||
710 | (let ((directory (first-file "."))) | |
711 | (format (current-error-port) | |
712 | "source is under '~a'~%" directory) | |
713 | (chdir directory) | |
714 | ||
715 | (for-each apply-patch '#+patches) | |
716 | ||
daac9c77 MW |
717 | (let ((result #+(if snippet |
718 | #~(let ((module (make-fresh-user-module))) | |
719 | (module-use-interfaces! | |
720 | module | |
721 | (map resolve-interface '#+modules)) | |
722 | ((@ (system base compile) compile) | |
723 | '#+snippet | |
724 | #:to 'value | |
725 | #:opts %auto-compilation-options | |
726 | #:env module)) | |
727 | #~#t))) | |
728 | ;; Issue a warning unless the result is #t. | |
729 | (unless (eqv? result #t) | |
730 | (format (current-error-port) "\ | |
731 | ## WARNING: the snippet returned `~s'. Return values other than #t | |
732 | ## are deprecated. Please migrate this package so that its snippet | |
733 | ## reports errors by raising an exception, and otherwise returns #t.~%" | |
734 | result)) | |
735 | (unless result | |
736 | (error "snippet returned false"))) | |
7ac1b408 MW |
737 | |
738 | (chdir "..") | |
739 | ||
740 | (unless tar-supports-sort? | |
741 | (call-with-output-file ".file_list" | |
742 | (lambda (port) | |
743 | (for-each (lambda (name) | |
744 | (format port "~a~%" name)) | |
745 | (find-files directory | |
746 | #:directories? #t | |
747 | #:fail-on-error? #t))))) | |
748 | (apply invoke | |
749 | (string-append #+tar "/bin/tar") | |
28c4905b | 750 | "cvfa" #$output |
36930b24 LC |
751 | ;; Avoid non-determinism in the archive. Set the mtime |
752 | ;; to 1 as is the case in the store (software like gzip | |
753 | ;; behaves differently when it stumbles upon mtime = 0). | |
754 | "--mtime=@1" | |
7ac1b408 MW |
755 | "--owner=root:0" |
756 | "--group=root:0" | |
757 | (if tar-supports-sort? | |
758 | `("--sort=name" | |
759 | ,directory) | |
760 | '("--no-recursion" | |
761 | "--files-from=.file_list"))))))) | |
1929fdba LC |
762 | |
763 | (let ((name (tarxz-name original-file-name))) | |
cf87cc89 LC |
764 | (gexp->derivation name build |
765 | #:graft? #f | |
766 | #:system system | |
ea89b62a LC |
767 | #:guile-for-build guile-for-build |
768 | #:properties `((type . origin) | |
769 | (patches . ,(length patches))))))) | |
ac10e0e1 | 770 | |
b066c250 CD |
771 | (define (package-with-patches original patches) |
772 | "Return package ORIGINAL with PATCHES applied." | |
773 | (package (inherit original) | |
774 | (source (origin (inherit (package-source original)) | |
775 | (patches patches))))) | |
776 | ||
777 | (define (package-with-extra-patches original patches) | |
778 | "Return package ORIGINAL with all PATCHES appended to its list of patches." | |
779 | (package-with-patches original | |
780 | (append (origin-patches (package-source original)) | |
781 | patches))) | |
782 | ||
113aef68 | 783 | (define (transitive-inputs inputs) |
161094c8 LC |
784 | "Return the closure of INPUTS when considering the 'propagated-inputs' |
785 | edges. Omit duplicate inputs, except for those already present in INPUTS | |
786 | itself. | |
787 | ||
788 | This is implemented as a breadth-first traversal such that INPUTS is | |
789 | preserved, and only duplicate propagated inputs are removed." | |
790 | (define (seen? seen item outputs) | |
8102cf0b LC |
791 | ;; FIXME: We're using pointer identity here, which is extremely sensitive |
792 | ;; to memoization in package-producing procedures; see | |
793 | ;; <https://bugs.gnu.org/30155>. | |
161094c8 LC |
794 | (match (vhash-assq item seen) |
795 | ((_ . o) (equal? o outputs)) | |
796 | (_ #f))) | |
797 | ||
798 | (let loop ((inputs inputs) | |
799 | (result '()) | |
800 | (propagated '()) | |
801 | (first? #t) | |
802 | (seen vlist-null)) | |
a3d73f59 LC |
803 | (match inputs |
804 | (() | |
161094c8 LC |
805 | (if (null? propagated) |
806 | (reverse result) | |
807 | (loop (reverse (concatenate propagated)) result '() #f seen))) | |
808 | (((and input (label (? package? package) outputs ...)) rest ...) | |
809 | (if (and (not first?) (seen? seen package outputs)) | |
810 | (loop rest result propagated first? seen) | |
811 | (loop rest | |
812 | (cons input result) | |
813 | (cons (package-propagated-inputs package) propagated) | |
814 | first? | |
815 | (vhash-consq package outputs seen)))) | |
a3d73f59 | 816 | ((input rest ...) |
161094c8 | 817 | (loop rest (cons input result) propagated first? seen))))) |
a3d73f59 | 818 | |
f77bcbc3 EB |
819 | (define (package-direct-sources package) |
820 | "Return all source origins associated with PACKAGE; including origins in | |
821 | PACKAGE's inputs." | |
822 | `(,@(or (and=> (package-source package) list) '()) | |
823 | ,@(filter-map (match-lambda | |
824 | ((_ (? origin? orig) _ ...) | |
825 | orig) | |
826 | (_ #f)) | |
827 | (package-direct-inputs package)))) | |
828 | ||
829 | (define (package-transitive-sources package) | |
830 | "Return PACKAGE's direct sources, and their direct sources, recursively." | |
831 | (delete-duplicates | |
832 | (concatenate (filter-map (match-lambda | |
833 | ((_ (? origin? orig) _ ...) | |
834 | (list orig)) | |
835 | ((_ (? package? p) _ ...) | |
836 | (package-direct-sources p)) | |
837 | (_ #f)) | |
838 | (bag-transitive-inputs | |
839 | (package->bag package)))))) | |
840 | ||
7d193ec3 EB |
841 | (define (package-direct-inputs package) |
842 | "Return all the direct inputs of PACKAGE---i.e, its direct inputs along | |
843 | with their propagated inputs." | |
844 | (append (package-native-inputs package) | |
845 | (package-inputs package) | |
846 | (package-propagated-inputs package))) | |
847 | ||
113aef68 LC |
848 | (define (package-transitive-inputs package) |
849 | "Return the transitive inputs of PACKAGE---i.e., its direct inputs along | |
850 | with their propagated inputs, recursively." | |
7d193ec3 | 851 | (transitive-inputs (package-direct-inputs package))) |
113aef68 | 852 | |
9c1edabd LC |
853 | (define (package-transitive-target-inputs package) |
854 | "Return the transitive target inputs of PACKAGE---i.e., its direct inputs | |
855 | along with their propagated inputs, recursively. This only includes inputs | |
856 | for the target system, and not native inputs." | |
857 | (transitive-inputs (append (package-inputs package) | |
858 | (package-propagated-inputs package)))) | |
859 | ||
860 | (define (package-transitive-native-inputs package) | |
861 | "Return the transitive native inputs of PACKAGE---i.e., its direct inputs | |
862 | along with their propagated inputs, recursively. This only includes inputs | |
863 | for the host system (\"native inputs\"), and not target inputs." | |
864 | (transitive-inputs (package-native-inputs package))) | |
865 | ||
113aef68 LC |
866 | (define (package-transitive-propagated-inputs package) |
867 | "Return the propagated inputs of PACKAGE, and their propagated inputs, | |
868 | recursively." | |
869 | (transitive-inputs (package-propagated-inputs package))) | |
870 | ||
aa8e0515 LC |
871 | (define (package-transitive-native-search-paths package) |
872 | "Return the list of search paths for PACKAGE and its propagated inputs, | |
873 | recursively." | |
874 | (append (package-native-search-paths package) | |
875 | (append-map (match-lambda | |
876 | ((label (? package? p) _ ...) | |
877 | (package-native-search-paths p)) | |
878 | (_ | |
879 | '())) | |
880 | (package-transitive-propagated-inputs package)))) | |
881 | ||
a6d0b306 EB |
882 | (define (transitive-input-references alist inputs) |
883 | "Return a list of (assoc-ref ALIST <label>) for each (<label> <package> . _) | |
884 | in INPUTS and their transitive propagated inputs." | |
885 | (define label | |
886 | (match-lambda | |
887 | ((label . _) | |
888 | label))) | |
889 | ||
890 | (map (lambda (input) | |
891 | `(assoc-ref ,alist ,(label input))) | |
892 | (transitive-inputs inputs))) | |
893 | ||
c9134e82 | 894 | (define package-transitive-supported-systems |
bc60349b LC |
895 | (let () |
896 | (define supported-systems | |
897 | (mlambda (package system) | |
898 | (parameterize ((%current-system system)) | |
899 | (fold (lambda (input systems) | |
900 | (match input | |
901 | ((label (? package? package) . _) | |
902 | (lset-intersection string=? systems | |
903 | (supported-systems package system))) | |
904 | (_ | |
905 | systems))) | |
906 | (package-supported-systems package) | |
907 | (bag-direct-inputs (package->bag package)))))) | |
908 | ||
909 | (lambda* (package #:optional (system (%current-system))) | |
910 | "Return the intersection of the systems supported by PACKAGE and those | |
7c3c0374 | 911 | supported by its dependencies." |
bc60349b | 912 | (supported-systems package system)))) |
7c3c0374 | 913 | |
bbceb0ef LC |
914 | (define* (supported-package? package #:optional (system (%current-system))) |
915 | "Return true if PACKAGE is supported on SYSTEM--i.e., if PACKAGE and all its | |
916 | dependencies are known to build on SYSTEM." | |
bc60349b | 917 | (member system (package-transitive-supported-systems package system))) |
bbceb0ef | 918 | |
cceab875 LC |
919 | (define (bag-direct-inputs bag) |
920 | "Same as 'package-direct-inputs', but applied to a bag." | |
921 | (append (bag-build-inputs bag) | |
922 | (bag-host-inputs bag) | |
923 | (bag-target-inputs bag))) | |
924 | ||
0d5a559f LC |
925 | (define (bag-transitive-inputs bag) |
926 | "Same as 'package-transitive-inputs', but applied to a bag." | |
efb10f17 LC |
927 | (parameterize ((%current-target-system #f) |
928 | (%current-system (bag-system bag))) | |
f52fbf70 | 929 | (transitive-inputs (bag-direct-inputs bag)))) |
0d5a559f LC |
930 | |
931 | (define (bag-transitive-build-inputs bag) | |
932 | "Same as 'package-transitive-native-inputs', but applied to a bag." | |
efb10f17 LC |
933 | (parameterize ((%current-target-system #f) |
934 | (%current-system (bag-system bag))) | |
f52fbf70 | 935 | (transitive-inputs (bag-build-inputs bag)))) |
0d5a559f LC |
936 | |
937 | (define (bag-transitive-host-inputs bag) | |
938 | "Same as 'package-transitive-target-inputs', but applied to a bag." | |
efb10f17 LC |
939 | (parameterize ((%current-target-system (bag-target bag)) |
940 | (%current-system (bag-system bag))) | |
6cef554b | 941 | (transitive-inputs (bag-host-inputs bag)))) |
0d5a559f LC |
942 | |
943 | (define (bag-transitive-target-inputs bag) | |
944 | "Return the \"target inputs\" of BAG, recursively." | |
efb10f17 LC |
945 | (parameterize ((%current-target-system (bag-target bag)) |
946 | (%current-system (bag-system bag))) | |
f52fbf70 | 947 | (transitive-inputs (bag-target-inputs bag)))) |
0d5a559f | 948 | |
3e223a22 LC |
949 | (define* (package-closure packages #:key (system (%current-system))) |
950 | "Return the closure of PACKAGES on SYSTEM--i.e., PACKAGES and the list of | |
951 | packages they depend on, recursively." | |
952 | (let loop ((packages packages) | |
953 | (visited vlist-null) | |
954 | (closure (list->setq packages))) | |
955 | (match packages | |
956 | (() | |
957 | (set->list closure)) | |
958 | ((package . rest) | |
959 | (if (vhash-assq package visited) | |
960 | (loop rest visited closure) | |
961 | (let* ((bag (package->bag package system)) | |
962 | (dependencies (filter-map (match-lambda | |
963 | ((label (? package? package) . _) | |
964 | package) | |
965 | (_ #f)) | |
966 | (bag-direct-inputs bag)))) | |
967 | (loop (append dependencies rest) | |
968 | (vhash-consq package #t visited) | |
969 | (fold set-insert closure dependencies)))))))) | |
970 | ||
f37f2b83 LC |
971 | (define* (package-mapping proc #:optional (cut? (const #f))) |
972 | "Return a procedure that, given a package, applies PROC to all the packages | |
973 | depended on and returns the resulting package. The procedure stops recursion | |
974 | when CUT? returns true for a given package." | |
2a75b0b6 LC |
975 | (define (rewrite input) |
976 | (match input | |
977 | ((label (? package? package) outputs ...) | |
f37f2b83 LC |
978 | (let ((proc (if (cut? package) proc replace))) |
979 | (cons* label (proc package) outputs))) | |
2a75b0b6 LC |
980 | (_ |
981 | input))) | |
982 | ||
c9134e82 LC |
983 | (define replace |
984 | (mlambdaq (p) | |
f37f2b83 LC |
985 | ;; Return a variant of P with PROC applied to P and its explicit |
986 | ;; dependencies, recursively. Memoize the transformations. Failing to | |
987 | ;; do that, we would build a huge object graph with lots of duplicates, | |
988 | ;; which in turns prevents us from benefiting from memoization in | |
989 | ;; 'package-derivation'. | |
990 | (let ((p (proc p))) | |
991 | (package | |
992 | (inherit p) | |
993 | (location (package-location p)) | |
994 | (inputs (map rewrite (package-inputs p))) | |
995 | (native-inputs (map rewrite (package-native-inputs p))) | |
20fe7271 LC |
996 | (propagated-inputs (map rewrite (package-propagated-inputs p))) |
997 | (replacement (and=> (package-replacement p) proc)))))) | |
2a75b0b6 LC |
998 | |
999 | replace) | |
1000 | ||
f37f2b83 LC |
1001 | (define* (package-input-rewriting replacements |
1002 | #:optional (rewrite-name identity)) | |
1003 | "Return a procedure that, when passed a package, replaces its direct and | |
1004 | indirect dependencies (but not its implicit inputs) according to REPLACEMENTS. | |
c9c51ac3 LC |
1005 | REPLACEMENTS is a list of package pairs; the first element of each pair is the |
1006 | package to replace, and the second one is the replacement. | |
f37f2b83 LC |
1007 | |
1008 | Optionally, REWRITE-NAME is a one-argument procedure that takes the name of a | |
1009 | package and returns its new name after rewrite." | |
1010 | (define (rewrite p) | |
c9c51ac3 | 1011 | (match (assq-ref replacements p) |
f37f2b83 LC |
1012 | (#f (package |
1013 | (inherit p) | |
1014 | (name (rewrite-name (package-name p))))) | |
1015 | (new new))) | |
1016 | ||
c9c51ac3 | 1017 | (package-mapping rewrite (cut assq <> replacements))) |
f37f2b83 | 1018 | |
f258d886 LC |
1019 | (define (package-input-rewriting/spec replacements) |
1020 | "Return a procedure that, given a package, applies the given REPLACEMENTS to | |
1021 | all the package graph (excluding implicit inputs). REPLACEMENTS is a list of | |
1022 | spec/procedures pair; each spec is a package specification such as \"gcc\" or | |
1023 | \"guile@2\", and each procedure takes a matching package and returns a | |
1024 | replacement for that package." | |
1025 | (define table | |
1026 | (fold (lambda (replacement table) | |
1027 | (match replacement | |
1028 | ((spec . proc) | |
1029 | (let-values (((name version) | |
1030 | (package-name->name+version spec))) | |
1031 | (vhash-cons name (list version proc) table))))) | |
1032 | vlist-null | |
1033 | replacements)) | |
1034 | ||
1035 | (define (find-replacement package) | |
1036 | (vhash-fold* (lambda (item proc) | |
1037 | (or proc | |
1038 | (match item | |
1039 | ((#f proc) | |
1040 | proc) | |
1041 | ((version proc) | |
1042 | (and (version-prefix? version | |
1043 | (package-version package)) | |
1044 | proc))))) | |
1045 | #f | |
1046 | (package-name package) | |
1047 | table)) | |
1048 | ||
1049 | (define (rewrite package) | |
1050 | (match (find-replacement package) | |
1051 | (#f package) | |
1052 | (proc (proc package)))) | |
1053 | ||
1054 | (package-mapping rewrite find-replacement)) | |
1055 | ||
bedba064 MW |
1056 | (define-syntax-rule (package/inherit p overrides ...) |
1057 | "Like (package (inherit P) OVERRIDES ...), except that the same | |
1058 | transformation is done to the package replacement, if any. P must be a bare | |
1059 | identifier, and will be bound to either P or its replacement when evaluating | |
1060 | OVERRIDES." | |
1061 | (let loop ((p p)) | |
1062 | (package (inherit p) | |
1063 | overrides ... | |
1064 | (replacement (and=> (package-replacement p) loop))))) | |
1065 | ||
a2ebaddd LC |
1066 | \f |
1067 | ;;; | |
1068 | ;;; Package derivations. | |
1069 | ;;; | |
1070 | ||
1071 | (define %derivation-cache | |
1072 | ;; Package to derivation-path mapping. | |
e4588af9 | 1073 | (make-weak-key-hash-table 100)) |
a2ebaddd | 1074 | |
198d84b7 LC |
1075 | (define (cache! cache package system thunk) |
1076 | "Memoize in CACHE the return values of THUNK as the derivation of PACKAGE on | |
e509d152 | 1077 | SYSTEM." |
bce7526f LC |
1078 | ;; FIXME: This memoization should be associated with the open store, because |
1079 | ;; otherwise it breaks when switching to a different store. | |
0b1be8fd | 1080 | (let ((result (thunk))) |
e509d152 LC |
1081 | ;; Use `hashq-set!' instead of `hash-set!' because `hash' returns the |
1082 | ;; same value for all structs (as of Guile 2.0.6), and because pointer | |
1083 | ;; equality is sufficient in practice. | |
198d84b7 | 1084 | (hashq-set! cache package |
0b1be8fd | 1085 | `((,system . ,result) |
198d84b7 | 1086 | ,@(or (hashq-ref cache package) '()))) |
0b1be8fd | 1087 | result)) |
e509d152 | 1088 | |
198d84b7 LC |
1089 | (define-syntax cached |
1090 | (syntax-rules (=>) | |
1091 | "Memoize the result of BODY for the arguments PACKAGE and SYSTEM. | |
e509d152 | 1092 | Return the cached result when available." |
198d84b7 LC |
1093 | ((_ (=> cache) package system body ...) |
1094 | (let ((thunk (lambda () body ...)) | |
1095 | (key system)) | |
1096 | (match (hashq-ref cache package) | |
1097 | ((alist (... ...)) | |
1098 | (match (assoc-ref alist key) | |
0b1be8fd LC |
1099 | (#f (cache! cache package key thunk)) |
1100 | (value value))) | |
e509d152 | 1101 | (#f |
198d84b7 LC |
1102 | (cache! cache package key thunk))))) |
1103 | ((_ package system body ...) | |
1104 | (cached (=> %derivation-cache) package system body ...)))) | |
a2ebaddd | 1105 | |
a63062b5 LC |
1106 | (define* (expand-input store package input system #:optional cross-system) |
1107 | "Expand INPUT, an input tuple, such that it contains only references to | |
1108 | derivation paths or store paths. PACKAGE is only used to provide contextual | |
1109 | information in exceptions." | |
592ef6c8 LC |
1110 | (define (intern file) |
1111 | ;; Add FILE to the store. Set the `recursive?' bit to #t, so that | |
1112 | ;; file permissions are preserved. | |
a9ebd9ef | 1113 | (add-to-store store (basename file) #t "sha256" file)) |
592ef6c8 | 1114 | |
a63062b5 LC |
1115 | (define derivation |
1116 | (if cross-system | |
05962f29 LC |
1117 | (cut package-cross-derivation store <> cross-system system |
1118 | #:graft? #f) | |
1119 | (cut package-derivation store <> system #:graft? #f))) | |
a63062b5 LC |
1120 | |
1121 | (match input | |
1122 | (((? string? name) (? package? package)) | |
1123 | (list name (derivation package))) | |
1124 | (((? string? name) (? package? package) | |
1125 | (? string? sub-drv)) | |
1126 | (list name (derivation package) | |
1127 | sub-drv)) | |
1128 | (((? string? name) | |
1129 | (and (? string?) (? derivation-path?) drv)) | |
1130 | (list name drv)) | |
1131 | (((? string? name) | |
1132 | (and (? string?) (? file-exists? file))) | |
1133 | ;; Add FILE to the store. When FILE is in the sub-directory of a | |
1134 | ;; store path, it needs to be added anyway, so it can be used as a | |
1135 | ;; source. | |
1136 | (list name (intern file))) | |
da675305 | 1137 | (((? string? name) (? struct? source)) |
76c48619 LC |
1138 | ;; 'package-source-derivation' calls 'lower-object', which can throw |
1139 | ;; '&gexp-input-error'. However '&gexp-input-error' lacks source | |
1140 | ;; location info, so we catch and rethrow here (XXX: not optimal | |
1141 | ;; performance-wise). | |
1142 | (guard (c ((gexp-input-error? c) | |
1143 | (raise (condition | |
1144 | (&package-input-error | |
1145 | (package package) | |
1146 | (input (gexp-error-invalid-input c))))))) | |
1147 | (list name (package-source-derivation store source system)))) | |
a63062b5 LC |
1148 | (x |
1149 | (raise (condition (&package-input-error | |
1150 | (package package) | |
1151 | (input x))))))) | |
592ef6c8 | 1152 | |
9775412e LC |
1153 | (define %bag-cache |
1154 | ;; 'eq?' cache mapping packages to system+target+graft?-dependent bags. | |
1155 | ;; It significantly speeds things up when doing repeated calls to | |
1156 | ;; 'package->bag' as is the case when building a profile. | |
1157 | (make-weak-key-hash-table 200)) | |
1158 | ||
0d5a559f LC |
1159 | (define* (package->bag package #:optional |
1160 | (system (%current-system)) | |
05962f29 LC |
1161 | (target (%current-target-system)) |
1162 | #:key (graft? (%graft?))) | |
0d5a559f LC |
1163 | "Compile PACKAGE into a bag for SYSTEM, possibly cross-compiled to TARGET, |
1164 | and return it." | |
9f785529 LC |
1165 | (let ((package (or (and graft? (package-replacement package)) |
1166 | package))) | |
1167 | (cached (=> %bag-cache) | |
1168 | package (list system target) | |
1169 | ;; Bind %CURRENT-SYSTEM and %CURRENT-TARGET-SYSTEM so that thunked | |
1170 | ;; field values can refer to it. | |
1171 | (parameterize ((%current-system system) | |
1172 | (%current-target-system target)) | |
1173 | (match package | |
1174 | ((and self | |
1175 | ($ <package> name version source build-system | |
1176 | args inputs propagated-inputs native-inputs | |
1177 | outputs)) | |
1178 | ;; Even though we prefer to use "@" to separate the package | |
1179 | ;; name from the package version in various user-facing parts | |
1180 | ;; of Guix, checkStoreName (in nix/libstore/store-api.cc) | |
1181 | ;; prohibits the use of "@", so use "-" instead. | |
1182 | (or (make-bag build-system (string-append name "-" version) | |
1183 | #:system system | |
1184 | #:target target | |
1185 | #:source source | |
1186 | #:inputs (append (inputs self) | |
1187 | (propagated-inputs self)) | |
1188 | #:outputs outputs | |
1189 | #:native-inputs (native-inputs self) | |
1190 | #:arguments (args self)) | |
1191 | (raise (if target | |
1192 | (condition | |
1193 | (&package-cross-build-system-error | |
1194 | (package package))) | |
1195 | (condition | |
1196 | (&package-error | |
1197 | (package package)))))))))))) | |
0d5a559f | 1198 | |
ced71ac7 LC |
1199 | (define %graft-cache |
1200 | ;; 'eq?' cache mapping package objects to a graft corresponding to their | |
1201 | ;; replacement package. | |
1202 | (make-weak-key-hash-table 200)) | |
1203 | ||
05962f29 | 1204 | (define (input-graft store system) |
03a70e4c LC |
1205 | "Return a procedure that, given a package with a replacement and an output name, |
1206 | returns a graft, and #f otherwise." | |
1207 | (match-lambda* | |
1208 | (((? package? package) output) | |
c22a1324 LC |
1209 | (let ((replacement (package-replacement package))) |
1210 | (and replacement | |
03a70e4c | 1211 | (cached (=> %graft-cache) package (cons output system) |
ced71ac7 LC |
1212 | (let ((orig (package-derivation store package system |
1213 | #:graft? #f)) | |
d0025d01 LC |
1214 | (new (package-derivation store replacement system |
1215 | #:graft? #t))) | |
ced71ac7 LC |
1216 | (graft |
1217 | (origin orig) | |
03a70e4c LC |
1218 | (origin-output output) |
1219 | (replacement new) | |
1220 | (replacement-output output))))))))) | |
05962f29 LC |
1221 | |
1222 | (define (input-cross-graft store target system) | |
1223 | "Same as 'input-graft', but for cross-compilation inputs." | |
03a70e4c LC |
1224 | (match-lambda* |
1225 | (((? package? package) output) | |
1226 | (let ((replacement (package-replacement package))) | |
1227 | (and replacement | |
1228 | (let ((orig (package-cross-derivation store package target system | |
1229 | #:graft? #f)) | |
1230 | (new (package-cross-derivation store replacement | |
1231 | target system | |
1232 | #:graft? #t))) | |
1233 | (graft | |
1234 | (origin orig) | |
1235 | (origin-output output) | |
1236 | (replacement new) | |
1237 | (replacement-output output)))))))) | |
05962f29 | 1238 | |
c22a1324 LC |
1239 | (define* (fold-bag-dependencies proc seed bag |
1240 | #:key (native? #t)) | |
1241 | "Fold PROC over the packages BAG depends on. Each package is visited only | |
1242 | once, in depth-first order. If NATIVE? is true, restrict to native | |
1243 | dependencies; otherwise, restrict to target dependencies." | |
ff0e0041 LC |
1244 | (define bag-direct-inputs* |
1245 | (if native? | |
1246 | (lambda (bag) | |
1247 | (append (bag-build-inputs bag) | |
1248 | (bag-target-inputs bag) | |
1249 | (if (bag-target bag) | |
1250 | '() | |
1251 | (bag-host-inputs bag)))) | |
609d126e | 1252 | bag-host-inputs)) |
ff0e0041 | 1253 | |
03a70e4c | 1254 | (let loop ((inputs (bag-direct-inputs* bag)) |
c22a1324 | 1255 | (result seed) |
03a70e4c LC |
1256 | (visited vlist-null)) |
1257 | (match inputs | |
c22a1324 LC |
1258 | (() |
1259 | result) | |
03a70e4c LC |
1260 | (((label (? package? head) . rest) . tail) |
1261 | (let ((output (match rest (() "out") ((output) output))) | |
1262 | (outputs (vhash-foldq* cons '() head visited))) | |
1263 | (if (member output outputs) | |
1264 | (loop tail result visited) | |
1265 | (let ((inputs (bag-direct-inputs* (package->bag head)))) | |
1266 | (loop (append inputs tail) | |
1267 | (proc head output result) | |
1268 | (vhash-consq head output visited)))))) | |
c22a1324 LC |
1269 | ((head . tail) |
1270 | (loop tail result visited))))) | |
1271 | ||
05962f29 | 1272 | (define* (bag-grafts store bag) |
c22a1324 LC |
1273 | "Return the list of grafts potentially applicable to BAG. Potentially |
1274 | applicable grafts are collected by looking at direct or indirect dependencies | |
1275 | of BAG that have a 'replacement'. Whether a graft is actually applicable | |
1276 | depends on whether the outputs of BAG depend on the items the grafts refer | |
1277 | to (see 'graft-derivation'.)" | |
1278 | (define system (bag-system bag)) | |
1279 | (define target (bag-target bag)) | |
1280 | ||
1281 | (define native-grafts | |
1282 | (let ((->graft (input-graft store system))) | |
b49caaa2 LC |
1283 | (parameterize ((%current-system system) |
1284 | (%current-target-system #f)) | |
03a70e4c LC |
1285 | (fold-bag-dependencies (lambda (package output grafts) |
1286 | (match (->graft package output) | |
b49caaa2 LC |
1287 | (#f grafts) |
1288 | (graft (cons graft grafts)))) | |
1289 | '() | |
1290 | bag)))) | |
c22a1324 LC |
1291 | |
1292 | (define target-grafts | |
1293 | (if target | |
1294 | (let ((->graft (input-cross-graft store target system))) | |
b49caaa2 LC |
1295 | (parameterize ((%current-system system) |
1296 | (%current-target-system target)) | |
03a70e4c LC |
1297 | (fold-bag-dependencies (lambda (package output grafts) |
1298 | (match (->graft package output) | |
b49caaa2 LC |
1299 | (#f grafts) |
1300 | (graft (cons graft grafts)))) | |
1301 | '() | |
1302 | bag | |
1303 | #:native? #f))) | |
c22a1324 LC |
1304 | '())) |
1305 | ||
fcadd9ff LC |
1306 | ;; We can end up with several identical grafts if we stumble upon packages |
1307 | ;; that are not 'eq?' but map to the same derivation (this can happen when | |
1308 | ;; using things like 'package-with-explicit-inputs'.) Hence the | |
1309 | ;; 'delete-duplicates' call. | |
1310 | (delete-duplicates | |
1311 | (append native-grafts target-grafts))) | |
05962f29 LC |
1312 | |
1313 | (define* (package-grafts store package | |
1314 | #:optional (system (%current-system)) | |
1315 | #:key target) | |
1316 | "Return the list of grafts applicable to PACKAGE as built for SYSTEM and | |
1317 | TARGET." | |
1318 | (let* ((package (or (package-replacement package) package)) | |
1319 | (bag (package->bag package system target))) | |
1320 | (bag-grafts store bag))) | |
1321 | ||
d3d337d2 LC |
1322 | (define* (bag->derivation store bag |
1323 | #:optional context) | |
1324 | "Return the derivation to build BAG for SYSTEM. Optionally, CONTEXT can be | |
1325 | a package object describing the context in which the call occurs, for improved | |
1326 | error reporting." | |
1327 | (if (bag-target bag) | |
1328 | (bag->cross-derivation store bag) | |
1329 | (let* ((system (bag-system bag)) | |
1330 | (inputs (bag-transitive-inputs bag)) | |
1331 | (input-drvs (map (cut expand-input store context <> system) | |
1332 | inputs)) | |
1333 | (paths (delete-duplicates | |
1334 | (append-map (match-lambda | |
1335 | ((_ (? package? p) _ ...) | |
1336 | (package-native-search-paths | |
1337 | p)) | |
1338 | (_ '())) | |
1339 | inputs)))) | |
1340 | ||
1341 | (apply (bag-build bag) | |
1342 | store (bag-name bag) input-drvs | |
1343 | #:search-paths paths | |
1344 | #:outputs (bag-outputs bag) #:system system | |
1345 | (bag-arguments bag))))) | |
1346 | ||
1347 | (define* (bag->cross-derivation store bag | |
1348 | #:optional context) | |
1349 | "Return the derivation to build BAG, which is actually a cross build. | |
1350 | Optionally, CONTEXT can be a package object denoting the context of the call. | |
1351 | This is an internal procedure." | |
1352 | (let* ((system (bag-system bag)) | |
1353 | (target (bag-target bag)) | |
1354 | (host (bag-transitive-host-inputs bag)) | |
1355 | (host-drvs (map (cut expand-input store context <> system target) | |
1356 | host)) | |
1357 | (target* (bag-transitive-target-inputs bag)) | |
1358 | (target-drvs (map (cut expand-input store context <> system) | |
1359 | target*)) | |
1360 | (build (bag-transitive-build-inputs bag)) | |
1361 | (build-drvs (map (cut expand-input store context <> system) | |
1362 | build)) | |
1363 | (all (append build target* host)) | |
1364 | (paths (delete-duplicates | |
1365 | (append-map (match-lambda | |
1366 | ((_ (? package? p) _ ...) | |
1367 | (package-search-paths p)) | |
1368 | (_ '())) | |
1369 | all))) | |
1370 | (npaths (delete-duplicates | |
1371 | (append-map (match-lambda | |
1372 | ((_ (? package? p) _ ...) | |
1373 | (package-native-search-paths | |
1374 | p)) | |
1375 | (_ '())) | |
1376 | all)))) | |
1377 | ||
1378 | (apply (bag-build bag) | |
1379 | store (bag-name bag) | |
1380 | #:native-drvs build-drvs | |
1381 | #:target-drvs (append host-drvs target-drvs) | |
1382 | #:search-paths paths | |
1383 | #:native-search-paths npaths | |
1384 | #:outputs (bag-outputs bag) | |
1385 | #:system system #:target target | |
1386 | (bag-arguments bag)))) | |
1387 | ||
a63062b5 | 1388 | (define* (package-derivation store package |
05962f29 LC |
1389 | #:optional (system (%current-system)) |
1390 | #:key (graft? (%graft?))) | |
59688fc4 LC |
1391 | "Return the <derivation> object of PACKAGE for SYSTEM." |
1392 | ||
e509d152 LC |
1393 | ;; Compute the derivation and cache the result. Caching is important |
1394 | ;; because some derivations, such as the implicit inputs of the GNU build | |
1395 | ;; system, will be queried many, many times in a row. | |
05962f29 LC |
1396 | (cached package (cons system graft?) |
1397 | (let* ((bag (package->bag package system #f #:graft? graft?)) | |
1398 | (drv (bag->derivation store bag package))) | |
1399 | (if graft? | |
1400 | (match (bag-grafts store bag) | |
1401 | (() | |
1402 | drv) | |
1403 | (grafts | |
2b6fe605 | 1404 | (let ((guile (package-derivation store (guile-for-grafts) |
05962f29 | 1405 | system #:graft? #f))) |
c22a1324 LC |
1406 | ;; TODO: As an optimization, we can simply graft the tip |
1407 | ;; of the derivation graph since 'graft-derivation' | |
1408 | ;; recurses anyway. | |
b0fef4d6 | 1409 | (graft-derivation store drv grafts |
05962f29 LC |
1410 | #:system system |
1411 | #:guile guile)))) | |
1412 | drv)))) | |
e3ce5d70 | 1413 | |
9c1edabd | 1414 | (define* (package-cross-derivation store package target |
05962f29 LC |
1415 | #:optional (system (%current-system)) |
1416 | #:key (graft? (%graft?))) | |
9c1edabd LC |
1417 | "Cross-build PACKAGE for TARGET (a GNU triplet) from host SYSTEM (a Guix |
1418 | system identifying string)." | |
05962f29 LC |
1419 | (cached package (list system target graft?) |
1420 | (let* ((bag (package->bag package system target #:graft? graft?)) | |
1421 | (drv (bag->derivation store bag package))) | |
1422 | (if graft? | |
1423 | (match (bag-grafts store bag) | |
1424 | (() | |
1425 | drv) | |
1426 | (grafts | |
b0fef4d6 | 1427 | (graft-derivation store drv grafts |
05962f29 LC |
1428 | #:system system |
1429 | #:guile | |
2b6fe605 | 1430 | (package-derivation store (guile-for-grafts) |
05962f29 LC |
1431 | system #:graft? #f)))) |
1432 | drv)))) | |
d510ab46 | 1433 | |
de8bcdae LC |
1434 | (define* (package-output store package |
1435 | #:optional (output "out") (system (%current-system))) | |
d510ab46 LC |
1436 | "Return the output path of PACKAGE's OUTPUT for SYSTEM---where OUTPUT is the |
1437 | symbolic output name, such as \"out\". Note that this procedure calls | |
1438 | `package-derivation', which is costly." | |
59688fc4 LC |
1439 | (let ((drv (package-derivation store package system))) |
1440 | (derivation->output-path drv output))) | |
e87f0591 LC |
1441 | |
1442 | \f | |
1443 | ;;; | |
1444 | ;;; Monadic interface. | |
1445 | ;;; | |
1446 | ||
1447 | (define (set-guile-for-build guile) | |
1448 | "This monadic procedure changes the Guile currently used to run the build | |
1449 | code of derivations to GUILE, a package object." | |
1450 | (lambda (store) | |
1451 | (let ((guile (package-derivation store guile))) | |
4e190c28 | 1452 | (values (%guile-for-build guile) store)))) |
e87f0591 LC |
1453 | |
1454 | (define* (package-file package | |
1455 | #:optional file | |
1456 | #:key | |
1457 | system (output "out") target) | |
1458 | "Return as a monadic value the absolute file name of FILE within the | |
1459 | OUTPUT directory of PACKAGE. When FILE is omitted, return the name of the | |
1460 | OUTPUT directory of PACKAGE. When TARGET is true, use it as a | |
c8d8f616 LC |
1461 | cross-compilation target triplet. |
1462 | ||
1463 | Note that this procedure does _not_ build PACKAGE. Thus, the result might or | |
1464 | might not designate an existing file. We recommend not using this procedure | |
1465 | unless you know what you are doing." | |
e87f0591 LC |
1466 | (lambda (store) |
1467 | (define compute-derivation | |
1468 | (if target | |
1469 | (cut package-cross-derivation <> <> target <>) | |
1470 | package-derivation)) | |
1471 | ||
1472 | (let* ((system (or system (%current-system))) | |
1473 | (drv (compute-derivation store package system)) | |
1474 | (out (derivation->output-path drv output))) | |
4e190c28 LC |
1475 | (values (if file |
1476 | (string-append out "/" file) | |
1477 | out) | |
1478 | store)))) | |
e87f0591 LC |
1479 | |
1480 | (define package->derivation | |
1481 | (store-lift package-derivation)) | |
1482 | ||
1483 | (define package->cross-derivation | |
1484 | (store-lift package-cross-derivation)) | |
1485 | ||
1cdecf24 | 1486 | (define-gexp-compiler (package-compiler (package <package>) system target) |
ff40e9b7 LC |
1487 | ;; Compile PACKAGE to a derivation for SYSTEM, optionally cross-compiled for |
1488 | ;; TARGET. This is used when referring to a package from within a gexp. | |
1489 | (if target | |
1490 | (package->cross-derivation package target system) | |
1491 | (package->derivation package system))) | |
1492 | ||
78951064 | 1493 | (define* (origin->derivation origin |
f220a838 | 1494 | #:optional (system (%current-system))) |
78951064 LC |
1495 | "Return the derivation corresponding to ORIGIN." |
1496 | (match origin | |
ce0be567 | 1497 | (($ <origin> uri method hash name (= force ()) #f) |
f220a838 | 1498 | ;; No patches, no snippet: this is a fixed-output derivation. |
ce0be567 LC |
1499 | (method uri |
1500 | (content-hash-algorithm hash) | |
1501 | (content-hash-value hash) | |
1502 | name #:system system)) | |
1503 | (($ <origin> uri method hash name (= force (patches ...)) snippet | |
1929fdba | 1504 | (flags ...) inputs (modules ...) guile-for-build) |
f220a838 | 1505 | ;; Patches and/or a snippet. |
ce0be567 LC |
1506 | (mlet %store-monad ((source (method uri |
1507 | (content-hash-algorithm hash) | |
1508 | (content-hash-value hash) | |
1509 | name #:system system)) | |
f220a838 LC |
1510 | (guile (package->derivation (or guile-for-build |
1511 | (default-guile)) | |
1512 | system | |
1513 | #:graft? #f))) | |
cf87cc89 LC |
1514 | (patch-and-repack source patches |
1515 | #:inputs inputs | |
1516 | #:snippet snippet | |
1517 | #:flags flags | |
1518 | #:system system | |
1519 | #:modules modules | |
78951064 | 1520 | #:guile-for-build guile))))) |
f220a838 | 1521 | |
1cdecf24 | 1522 | (define-gexp-compiler (origin-compiler (origin <origin>) system target) |
ff40e9b7 LC |
1523 | ;; Compile ORIGIN to a derivation for SYSTEM. This is used when referring |
1524 | ;; to an origin from within a gexp. | |
1525 | (origin->derivation origin system)) | |
1526 | ||
78951064 | 1527 | (define package-source-derivation ;somewhat deprecated |
da675305 | 1528 | (let ((lower (store-lower lower-object))) |
78951064 LC |
1529 | (lambda* (store source #:optional (system (%current-system))) |
1530 | "Return the derivation or file corresponding to SOURCE, which can be an | |
da675305 LC |
1531 | a file name or any object handled by 'lower-object', such as an <origin>. |
1532 | When SOURCE is a file name, return either the interned file name (if SOURCE is | |
1533 | outside of the store) or SOURCE itself (if SOURCE is already a store item.)" | |
78951064 LC |
1534 | (match source |
1535 | ((and (? string?) (? direct-store-path?) file) | |
1536 | file) | |
1537 | ((? string? file) | |
1538 | (add-to-store store (basename file) #t "sha256" file)) | |
1539 | (_ | |
1540 | (lower store source system)))))) |