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233e7676 | 1 | ;;; GNU Guix --- Functional package management for GNU |
7adf9b84 | 2 | ;;; Copyright © 2012, 2013, 2014, 2015, 2016 Ludovic Courtès <ludo@gnu.org> |
2e9511df | 3 | ;;; Copyright © 2014, 2015 Mark H Weaver <mhw@netris.org> |
a6d0b306 | 4 | ;;; Copyright © 2015 Eric Bavier <bavier@member.fsf.org> |
e3ce5d70 | 5 | ;;; |
233e7676 | 6 | ;;; This file is part of GNU Guix. |
e3ce5d70 | 7 | ;;; |
233e7676 | 8 | ;;; GNU Guix is free software; you can redistribute it and/or modify it |
e3ce5d70 LC |
9 | ;;; under the terms of the GNU General Public License as published by |
10 | ;;; the Free Software Foundation; either version 3 of the License, or (at | |
11 | ;;; your option) any later version. | |
12 | ;;; | |
233e7676 | 13 | ;;; GNU Guix is distributed in the hope that it will be useful, but |
e3ce5d70 LC |
14 | ;;; WITHOUT ANY WARRANTY; without even the implied warranty of |
15 | ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | ;;; GNU General Public License for more details. | |
17 | ;;; | |
18 | ;;; You should have received a copy of the GNU General Public License | |
233e7676 | 19 | ;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>. |
e3ce5d70 LC |
20 | |
21 | (define-module (guix packages) | |
22 | #:use-module (guix utils) | |
c0cd1b3e | 23 | #:use-module (guix records) |
e3ce5d70 | 24 | #:use-module (guix store) |
e87f0591 | 25 | #:use-module (guix monads) |
ff40e9b7 | 26 | #:use-module (guix gexp) |
ddc29a78 | 27 | #:use-module (guix base32) |
7adf9b84 | 28 | #:use-module (guix grafts) |
d510ab46 | 29 | #:use-module (guix derivations) |
e3ce5d70 | 30 | #:use-module (guix build-system) |
e89431bf | 31 | #:use-module (guix search-paths) |
cf87cc89 | 32 | #:use-module (guix gexp) |
c22a1324 | 33 | #:use-module (guix sets) |
e3ce5d70 | 34 | #:use-module (ice-9 match) |
c37a74bd | 35 | #:use-module (ice-9 vlist) |
062c6927 | 36 | #:use-module (srfi srfi-1) |
946b72c9 | 37 | #:use-module (srfi srfi-9 gnu) |
05962f29 | 38 | #:use-module (srfi srfi-11) |
a63062b5 | 39 | #:use-module (srfi srfi-26) |
d36622dc LC |
40 | #:use-module (srfi srfi-34) |
41 | #:use-module (srfi srfi-35) | |
3b4d0103 | 42 | #:use-module (web uri) |
cd52703a | 43 | #:re-export (%current-system |
e89431bf LC |
44 | %current-target-system |
45 | search-path-specification) ;for convenience | |
ff352cfb | 46 | #:export (origin |
90c68be8 LC |
47 | origin? |
48 | origin-uri | |
49 | origin-method | |
50 | origin-sha256 | |
51 | origin-file-name | |
3b4d0103 | 52 | origin-actual-file-name |
ac10e0e1 LC |
53 | origin-patches |
54 | origin-patch-flags | |
55 | origin-patch-inputs | |
56 | origin-patch-guile | |
f9cc8971 LC |
57 | origin-snippet |
58 | origin-modules | |
e4c245f8 | 59 | base32 |
e3ce5d70 LC |
60 | |
61 | package | |
62 | package? | |
63 | package-name | |
64 | package-version | |
2847050a | 65 | package-full-name |
e3ce5d70 LC |
66 | package-source |
67 | package-build-system | |
68 | package-arguments | |
69 | package-inputs | |
70 | package-native-inputs | |
062c6927 | 71 | package-propagated-inputs |
e3ce5d70 | 72 | package-outputs |
a18eda27 | 73 | package-native-search-paths |
e3ce5d70 | 74 | package-search-paths |
05962f29 | 75 | package-replacement |
d45122f5 | 76 | package-synopsis |
e3ce5d70 | 77 | package-description |
e3ce5d70 | 78 | package-license |
52bda18a | 79 | package-home-page |
4e097f86 | 80 | package-supported-systems |
e3ce5d70 | 81 | package-maintainers |
062c6927 | 82 | package-properties |
35f3c5f5 | 83 | package-location |
6980511b LC |
84 | hidden-package |
85 | hidden-package? | |
d66c7096 | 86 | package-field-location |
e3ce5d70 | 87 | |
f77bcbc3 EB |
88 | package-direct-sources |
89 | package-transitive-sources | |
7d193ec3 | 90 | package-direct-inputs |
a3d73f59 | 91 | package-transitive-inputs |
9c1edabd LC |
92 | package-transitive-target-inputs |
93 | package-transitive-native-inputs | |
113aef68 | 94 | package-transitive-propagated-inputs |
aa8e0515 | 95 | package-transitive-native-search-paths |
7c3c0374 | 96 | package-transitive-supported-systems |
2a75b0b6 | 97 | package-input-rewriting |
e3ce5d70 LC |
98 | package-source-derivation |
99 | package-derivation | |
d36622dc | 100 | package-cross-derivation |
d510ab46 | 101 | package-output |
05962f29 | 102 | package-grafts |
d36622dc | 103 | |
a6d0b306 EB |
104 | transitive-input-references |
105 | ||
4e097f86 | 106 | %supported-systems |
035b6ff7 | 107 | %hurd-systems |
abcbda48 | 108 | %hydra-supported-systems |
bbceb0ef | 109 | supported-package? |
4e097f86 | 110 | |
d36622dc | 111 | &package-error |
07783858 | 112 | package-error? |
d36622dc LC |
113 | package-error-package |
114 | &package-input-error | |
07783858 | 115 | package-input-error? |
9b222abe LC |
116 | package-error-invalid-input |
117 | &package-cross-build-system-error | |
0d5a559f LC |
118 | package-cross-build-system-error? |
119 | ||
120 | package->bag | |
d3d337d2 | 121 | bag->derivation |
cceab875 | 122 | bag-direct-inputs |
0d5a559f LC |
123 | bag-transitive-inputs |
124 | bag-transitive-host-inputs | |
125 | bag-transitive-build-inputs | |
e87f0591 LC |
126 | bag-transitive-target-inputs |
127 | ||
128 | default-guile | |
ff40e9b7 | 129 | default-guile-derivation |
e87f0591 LC |
130 | set-guile-for-build |
131 | package-file | |
132 | package->derivation | |
133 | package->cross-derivation | |
134 | origin->derivation)) | |
e3ce5d70 LC |
135 | |
136 | ;;; Commentary: | |
137 | ;;; | |
138 | ;;; This module provides a high-level mechanism to define packages in a | |
139 | ;;; Guix-based distribution. | |
140 | ;;; | |
141 | ;;; Code: | |
142 | ||
90c68be8 LC |
143 | ;; The source of a package, such as a tarball URL and fetcher---called |
144 | ;; "origin" to avoid name clash with `package-source', `source', etc. | |
145 | (define-record-type* <origin> | |
146 | origin make-origin | |
147 | origin? | |
148 | (uri origin-uri) ; string | |
9b5b5c17 | 149 | (method origin-method) ; procedure |
90c68be8 | 150 | (sha256 origin-sha256) ; bytevector |
ac10e0e1 | 151 | (file-name origin-file-name (default #f)) ; optional file name |
6b1f9721 LC |
152 | |
153 | ;; Patches are delayed so that the 'search-patch' calls are made lazily, | |
154 | ;; which reduces I/O on startup and allows patch-not-found errors to be | |
155 | ;; gracefully handled at run time. | |
156 | (patches origin-patches ; list of file names | |
157 | (default '()) (delayed)) | |
158 | ||
f9cc8971 | 159 | (snippet origin-snippet (default #f)) ; sexp or #f |
ac10e0e1 LC |
160 | (patch-flags origin-patch-flags ; list of strings |
161 | (default '("-p1"))) | |
1d9bc459 LC |
162 | |
163 | ;; Patching requires Guile, GNU Patch, and a few more. These two fields are | |
164 | ;; used to specify these dependencies when needed. | |
ac10e0e1 LC |
165 | (patch-inputs origin-patch-inputs ; input list or #f |
166 | (default #f)) | |
f9cc8971 LC |
167 | (modules origin-modules ; list of module names |
168 | (default '())) | |
1929fdba | 169 | |
1d9bc459 | 170 | (patch-guile origin-patch-guile ; package or #f |
ac10e0e1 | 171 | (default #f))) |
e3ce5d70 | 172 | |
f1096964 LC |
173 | (define (print-origin origin port) |
174 | "Write a concise representation of ORIGIN to PORT." | |
175 | (match origin | |
176 | (($ <origin> uri method sha256 file-name patches) | |
177 | (simple-format port "#<origin ~s ~a ~s ~a>" | |
178 | uri (bytevector->base32-string sha256) | |
6b1f9721 | 179 | (force patches) |
f1096964 LC |
180 | (number->string (object-address origin) 16))))) |
181 | ||
182 | (set-record-type-printer! <origin> print-origin) | |
183 | ||
e4c245f8 LC |
184 | (define-syntax base32 |
185 | (lambda (s) | |
186 | "Return the bytevector corresponding to the given Nix-base32 | |
187 | representation." | |
188 | (syntax-case s () | |
189 | ((_ str) | |
190 | (string? (syntax->datum #'str)) | |
aba326f7 | 191 | ;; A literal string: do the conversion at expansion time. |
e4c245f8 LC |
192 | (with-syntax ((bv (nix-base32-string->bytevector |
193 | (syntax->datum #'str)))) | |
aba326f7 LC |
194 | #''bv)) |
195 | ((_ str) | |
196 | #'(nix-base32-string->bytevector str))))) | |
e4c245f8 | 197 | |
3b4d0103 EB |
198 | (define (origin-actual-file-name origin) |
199 | "Return the file name of ORIGIN, either its 'file-name' field or the file | |
200 | name of its URI." | |
201 | (define (uri->file-name uri) | |
202 | ;; Return the 'base name' of URI or URI itself, where URI is a string. | |
203 | (let ((path (and=> (string->uri uri) uri-path))) | |
204 | (if path | |
205 | (basename path) | |
206 | uri))) | |
207 | ||
208 | (or (origin-file-name origin) | |
209 | (match (origin-uri origin) | |
210 | ((head . tail) | |
211 | (uri->file-name head)) | |
212 | ((? string? uri) | |
213 | (uri->file-name uri)) | |
214 | (else | |
215 | ;; git, svn, cvs, etc. reference | |
216 | #f)))) | |
217 | ||
4e097f86 LC |
218 | (define %supported-systems |
219 | ;; This is the list of system types that are supported. By default, we | |
220 | ;; expect all packages to build successfully here. | |
fc34deea | 221 | '("x86_64-linux" "i686-linux" "armhf-linux" "mips64el-linux")) |
4e097f86 | 222 | |
035b6ff7 LC |
223 | (define %hurd-systems |
224 | ;; The GNU/Hurd systems for which support is being developed. | |
225 | '("i585-gnu" "i686-gnu")) | |
226 | ||
abcbda48 LC |
227 | (define %hydra-supported-systems |
228 | ;; This is the list of system types for which build slaves are available. | |
52c20d8e | 229 | %supported-systems) |
abcbda48 LC |
230 | |
231 | ||
a18eda27 | 232 | ;; A package. |
e3ce5d70 LC |
233 | (define-record-type* <package> |
234 | package make-package | |
235 | package? | |
236 | (name package-name) ; string | |
237 | (version package-version) ; string | |
90c68be8 | 238 | (source package-source) ; <origin> instance |
e3ce5d70 | 239 | (build-system package-build-system) ; build system |
64fddd74 | 240 | (arguments package-arguments ; arguments for the build method |
21c203a5 | 241 | (default '()) (thunked)) |
062c6927 | 242 | |
e3ce5d70 | 243 | (inputs package-inputs ; input packages or derivations |
dd6b9a37 | 244 | (default '()) (thunked)) |
062c6927 | 245 | (propagated-inputs package-propagated-inputs ; same, but propagated |
9d97a1b3 | 246 | (default '()) (thunked)) |
e3ce5d70 | 247 | (native-inputs package-native-inputs ; native input packages/derivations |
a7dc055b | 248 | (default '()) (thunked)) |
c9d01150 LC |
249 | (self-native-input? package-self-native-input? ; whether to use itself as |
250 | ; a native input when cross- | |
251 | (default #f)) ; compiling | |
062c6927 | 252 | |
e3ce5d70 LC |
253 | (outputs package-outputs ; list of strings |
254 | (default '("out"))) | |
a18eda27 LC |
255 | |
256 | ; lists of | |
257 | ; <search-path-specification>, | |
258 | ; for native and cross | |
259 | ; inputs | |
260 | (native-search-paths package-native-search-paths (default '())) | |
261 | (search-paths package-search-paths (default '())) | |
05962f29 LC |
262 | (replacement package-replacement ; package | #f |
263 | (default #f) (thunked)) | |
e3ce5d70 | 264 | |
d45122f5 LC |
265 | (synopsis package-synopsis) ; one-line description |
266 | (description package-description) ; one or two paragraphs | |
1fb78cb2 | 267 | (license package-license) |
45753b65 | 268 | (home-page package-home-page) |
4e097f86 LC |
269 | (supported-systems package-supported-systems ; list of strings |
270 | (default %supported-systems)) | |
35f3c5f5 | 271 | (maintainers package-maintainers (default '())) |
45753b65 | 272 | |
062c6927 LC |
273 | (properties package-properties (default '())) ; alist for anything else |
274 | ||
35f3c5f5 LC |
275 | (location package-location |
276 | (default (and=> (current-source-location) | |
0004c590 LC |
277 | source-properties->location)) |
278 | (innate))) | |
e3ce5d70 | 279 | |
946b72c9 LC |
280 | (set-record-type-printer! <package> |
281 | (lambda (package port) | |
282 | (let ((loc (package-location package)) | |
283 | (format simple-format)) | |
74e667d1 | 284 | (format port "#<package ~a@~a ~a~a>" |
946b72c9 LC |
285 | (package-name package) |
286 | (package-version package) | |
2e1bafb0 LC |
287 | (if loc |
288 | (format #f "~a:~a " | |
289 | (location-file loc) | |
290 | (location-line loc)) | |
291 | "") | |
946b72c9 LC |
292 | (number->string (object-address |
293 | package) | |
294 | 16))))) | |
295 | ||
6980511b LC |
296 | (define (hidden-package p) |
297 | "Return a \"hidden\" version of P--i.e., one that 'fold-packages' and thus, | |
298 | user interfaces, ignores." | |
299 | (package | |
300 | (inherit p) | |
301 | (properties `((hidden? . #t) | |
302 | ,@(package-properties p))))) | |
303 | ||
304 | (define (hidden-package? p) | |
305 | "Return true if P is \"hidden\"--i.e., must not be visible to user | |
306 | interfaces." | |
307 | (assoc-ref (package-properties p) 'hidden?)) | |
308 | ||
d66c7096 | 309 | (define (package-field-location package field) |
f903dc05 LC |
310 | "Return the source code location of the definition of FIELD for PACKAGE, or |
311 | #f if it could not be determined." | |
312 | (define (goto port line column) | |
313 | (unless (and (= (port-column port) (- column 1)) | |
314 | (= (port-line port) (- line 1))) | |
315 | (unless (eof-object? (read-char port)) | |
316 | (goto port line column)))) | |
d66c7096 LC |
317 | |
318 | (match (package-location package) | |
319 | (($ <location> file line column) | |
320 | (catch 'system | |
321 | (lambda () | |
0b8749b7 LC |
322 | ;; In general we want to keep relative file names for modules. |
323 | (with-fluids ((%file-port-name-canonicalization 'relative)) | |
324 | (call-with-input-file (search-path %load-path file) | |
325 | (lambda (port) | |
326 | (goto port line column) | |
327 | (match (read port) | |
328 | (('package inits ...) | |
329 | (let ((field (assoc field inits))) | |
330 | (match field | |
331 | ((_ value) | |
332 | ;; Put the `or' here, and not in the first argument of | |
333 | ;; `and=>', to work around a compiler bug in 2.0.5. | |
334 | (or (and=> (source-properties value) | |
335 | source-properties->location) | |
336 | (and=> (source-properties field) | |
337 | source-properties->location))) | |
338 | (_ | |
339 | #f)))) | |
340 | (_ | |
341 | #f)))))) | |
d66c7096 | 342 | (lambda _ |
f903dc05 | 343 | #f))) |
d66c7096 LC |
344 | (_ #f))) |
345 | ||
d36622dc LC |
346 | |
347 | ;; Error conditions. | |
348 | ||
349 | (define-condition-type &package-error &error | |
350 | package-error? | |
351 | (package package-error-package)) | |
352 | ||
353 | (define-condition-type &package-input-error &package-error | |
354 | package-input-error? | |
355 | (input package-error-invalid-input)) | |
356 | ||
9b222abe LC |
357 | (define-condition-type &package-cross-build-system-error &package-error |
358 | package-cross-build-system-error?) | |
359 | ||
d36622dc | 360 | |
2847050a LC |
361 | (define (package-full-name package) |
362 | "Return the full name of PACKAGE--i.e., `NAME-VERSION'." | |
363 | (string-append (package-name package) "-" (package-version package))) | |
364 | ||
ac10e0e1 | 365 | (define (%standard-patch-inputs) |
5ae4169c LC |
366 | (let* ((canonical (module-ref (resolve-interface '(gnu packages base)) |
367 | 'canonical-package)) | |
368 | (ref (lambda (module var) | |
369 | (canonical | |
370 | (module-ref (resolve-interface module) var))))) | |
ac10e0e1 LC |
371 | `(("tar" ,(ref '(gnu packages base) 'tar)) |
372 | ("xz" ,(ref '(gnu packages compression) 'xz)) | |
373 | ("bzip2" ,(ref '(gnu packages compression) 'bzip2)) | |
374 | ("gzip" ,(ref '(gnu packages compression) 'gzip)) | |
375 | ("lzip" ,(ref '(gnu packages compression) 'lzip)) | |
17287d7d | 376 | ("unzip" ,(ref '(gnu packages zip) 'unzip)) |
9cca706c | 377 | ("patch" ,(ref '(gnu packages base) 'patch)) |
5ae4169c | 378 | ("locales" ,(ref '(gnu packages base) 'glibc-utf8-locales))))) |
ac10e0e1 | 379 | |
1d9bc459 | 380 | (define (default-guile) |
e87f0591 LC |
381 | "Return the default Guile package used to run the build code of |
382 | derivations." | |
bdb36958 | 383 | (let ((distro (resolve-interface '(gnu packages commencement)))) |
1d9bc459 | 384 | (module-ref distro 'guile-final))) |
ac10e0e1 | 385 | |
ff40e9b7 LC |
386 | (define* (default-guile-derivation #:optional (system (%current-system))) |
387 | "Return the derivation for SYSTEM of the default Guile package used to run | |
388 | the build code of derivation." | |
389 | (package->derivation (default-guile) system | |
390 | #:graft? #f)) | |
391 | ||
cf87cc89 | 392 | (define* (patch-and-repack source patches |
ac10e0e1 | 393 | #:key |
a158484d | 394 | inputs |
f9cc8971 | 395 | (snippet #f) |
ac10e0e1 | 396 | (flags '("-p1")) |
f9cc8971 | 397 | (modules '()) |
ac10e0e1 LC |
398 | (guile-for-build (%guile-for-build)) |
399 | (system (%current-system))) | |
f9cc8971 LC |
400 | "Unpack SOURCE (a derivation or store path), apply all of PATCHES, and |
401 | repack the tarball using the tools listed in INPUTS. When SNIPPET is true, | |
402 | it must be an s-expression that will run from within the directory where | |
1929fdba LC |
403 | SOURCE was unpacked, after all of PATCHES have been applied. MODULES |
404 | specifies modules in scope when evaluating SNIPPET." | |
f9cc8971 LC |
405 | (define source-file-name |
406 | ;; SOURCE is usually a derivation, but it could be a store file. | |
407 | (if (derivation? source) | |
408 | (derivation->output-path source) | |
409 | source)) | |
410 | ||
a158484d LC |
411 | (define lookup-input |
412 | ;; The default value of the 'patch-inputs' field, and thus INPUTS is #f, | |
413 | ;; so deal with that. | |
414 | (let ((inputs (or inputs (%standard-patch-inputs)))) | |
415 | (lambda (name) | |
416 | (match (assoc-ref inputs name) | |
417 | ((package) package) | |
418 | (#f #f))))) | |
cf87cc89 | 419 | |
ac10e0e1 | 420 | (define decompression-type |
f9cc8971 | 421 | (cond ((string-suffix? "gz" source-file-name) "gzip") |
5257ab6d | 422 | ((string-suffix? "Z" source-file-name) "gzip") |
f9cc8971 LC |
423 | ((string-suffix? "bz2" source-file-name) "bzip2") |
424 | ((string-suffix? "lz" source-file-name) "lzip") | |
17287d7d | 425 | ((string-suffix? "zip" source-file-name) "unzip") |
f9cc8971 | 426 | (else "xz"))) |
ac10e0e1 LC |
427 | |
428 | (define original-file-name | |
f9cc8971 LC |
429 | ;; Remove the store prefix plus the slash, hash, and hyphen. |
430 | (let* ((sans (string-drop source-file-name | |
431 | (+ (string-length (%store-prefix)) 1))) | |
432 | (dash (string-index sans #\-))) | |
433 | (string-drop sans (+ 1 dash)))) | |
ac10e0e1 | 434 | |
3ca00bb5 LC |
435 | (define (numeric-extension? file-name) |
436 | ;; Return true if FILE-NAME ends with digits. | |
857ecb3d LC |
437 | (and=> (file-extension file-name) |
438 | (cut string-every char-set:hex-digit <>))) | |
3ca00bb5 LC |
439 | |
440 | (define (tarxz-name file-name) | |
441 | ;; Return a '.tar.xz' file name based on FILE-NAME. | |
442 | (let ((base (if (numeric-extension? file-name) | |
443 | original-file-name | |
444 | (file-sans-extension file-name)))) | |
445 | (string-append base | |
446 | (if (equal? (file-extension base) "tar") | |
447 | ".xz" | |
448 | ".tar.xz")))) | |
449 | ||
cf87cc89 LC |
450 | (define instantiate-patch |
451 | (match-lambda | |
452 | ((? string? patch) | |
453 | (interned-file patch #:recursive? #t)) | |
454 | ((? origin? patch) | |
455 | (origin->derivation patch system)))) | |
456 | ||
457 | (mlet %store-monad ((tar -> (lookup-input "tar")) | |
458 | (xz -> (lookup-input "xz")) | |
459 | (patch -> (lookup-input "patch")) | |
460 | (locales -> (lookup-input "locales")) | |
461 | (decomp -> (lookup-input decompression-type)) | |
462 | (patches (sequence %store-monad | |
463 | (map instantiate-patch patches)))) | |
464 | (define build | |
1929fdba LC |
465 | (with-imported-modules '((guix build utils)) |
466 | #~(begin | |
467 | (use-modules (ice-9 ftw) | |
468 | (srfi srfi-1) | |
469 | (guix build utils)) | |
470 | ||
471 | ;; The --sort option was added to GNU tar in version 1.28, released | |
472 | ;; 2014-07-28. During bootstrap we must cope with older versions. | |
473 | (define tar-supports-sort? | |
474 | (zero? (system* (string-append #+tar "/bin/tar") | |
475 | "cf" "/dev/null" "--files-from=/dev/null" | |
476 | "--sort=name"))) | |
477 | ||
478 | (define (apply-patch patch) | |
479 | (format (current-error-port) "applying '~a'...~%" patch) | |
480 | ||
481 | ;; Use '--force' so that patches that do not apply perfectly are | |
482 | ;; rejected. | |
483 | (zero? (system* (string-append #+patch "/bin/patch") | |
484 | "--force" #+@flags "--input" patch))) | |
485 | ||
486 | (define (first-file directory) | |
487 | ;; Return the name of the first file in DIRECTORY. | |
488 | (car (scandir directory | |
489 | (lambda (name) | |
490 | (not (member name '("." ".."))))))) | |
491 | ||
492 | ;; Encoding/decoding errors shouldn't be silent. | |
493 | (fluid-set! %default-port-conversion-strategy 'error) | |
494 | ||
495 | (when #+locales | |
496 | ;; First of all, install a UTF-8 locale so that UTF-8 file names | |
497 | ;; are correctly interpreted. During bootstrap, LOCALES is #f. | |
498 | (setenv "LOCPATH" | |
499 | (string-append #+locales "/lib/locale/" | |
500 | #+(and locales | |
501 | (package-version locales)))) | |
502 | (setlocale LC_ALL "en_US.utf8")) | |
503 | ||
504 | (setenv "PATH" (string-append #+xz "/bin" ":" | |
505 | #+decomp "/bin")) | |
506 | ||
507 | ;; SOURCE may be either a directory or a tarball. | |
508 | (and (if (file-is-directory? #+source) | |
509 | (let* ((store (%store-directory)) | |
510 | (len (+ 1 (string-length store))) | |
511 | (base (string-drop #+source len)) | |
512 | (dash (string-index base #\-)) | |
513 | (directory (string-drop base (+ 1 dash)))) | |
514 | (mkdir directory) | |
515 | (copy-recursively #+source directory) | |
516 | #t) | |
517 | #+(if (string=? decompression-type "unzip") | |
518 | #~(zero? (system* "unzip" #+source)) | |
519 | #~(zero? (system* (string-append #+tar "/bin/tar") | |
520 | "xvf" #+source)))) | |
521 | (let ((directory (first-file "."))) | |
522 | (format (current-error-port) | |
523 | "source is under '~a'~%" directory) | |
524 | (chdir directory) | |
525 | ||
526 | (and (every apply-patch '#+patches) | |
527 | #+@(if snippet | |
528 | #~((let ((module (make-fresh-user-module))) | |
529 | (module-use-interfaces! | |
530 | module | |
531 | (map resolve-interface '#+modules)) | |
532 | ((@ (system base compile) compile) | |
533 | '#+snippet | |
534 | #:to 'value | |
535 | #:opts %auto-compilation-options | |
536 | #:env module))) | |
537 | #~()) | |
538 | ||
539 | (begin (chdir "..") #t) | |
540 | ||
541 | (unless tar-supports-sort? | |
542 | (call-with-output-file ".file_list" | |
543 | (lambda (port) | |
544 | (for-each (lambda (name) | |
545 | (format port "~a~%" name)) | |
546 | (find-files directory | |
547 | #:directories? #t | |
548 | #:fail-on-error? #t))))) | |
549 | (zero? (apply system* | |
550 | (string-append #+tar "/bin/tar") | |
551 | "cvfa" #$output | |
552 | ;; avoid non-determinism in the archive | |
553 | "--mtime=@0" | |
554 | "--owner=root:0" | |
555 | "--group=root:0" | |
556 | (if tar-supports-sort? | |
557 | `("--sort=name" | |
558 | ,directory) | |
559 | '("--no-recursion" | |
560 | "--files-from=.file_list")))))))))) | |
561 | ||
562 | (let ((name (tarxz-name original-file-name))) | |
cf87cc89 LC |
563 | (gexp->derivation name build |
564 | #:graft? #f | |
565 | #:system system | |
cf87cc89 | 566 | #:guile-for-build guile-for-build)))) |
ac10e0e1 | 567 | |
113aef68 | 568 | (define (transitive-inputs inputs) |
161094c8 LC |
569 | "Return the closure of INPUTS when considering the 'propagated-inputs' |
570 | edges. Omit duplicate inputs, except for those already present in INPUTS | |
571 | itself. | |
572 | ||
573 | This is implemented as a breadth-first traversal such that INPUTS is | |
574 | preserved, and only duplicate propagated inputs are removed." | |
575 | (define (seen? seen item outputs) | |
576 | (match (vhash-assq item seen) | |
577 | ((_ . o) (equal? o outputs)) | |
578 | (_ #f))) | |
579 | ||
580 | (let loop ((inputs inputs) | |
581 | (result '()) | |
582 | (propagated '()) | |
583 | (first? #t) | |
584 | (seen vlist-null)) | |
a3d73f59 LC |
585 | (match inputs |
586 | (() | |
161094c8 LC |
587 | (if (null? propagated) |
588 | (reverse result) | |
589 | (loop (reverse (concatenate propagated)) result '() #f seen))) | |
590 | (((and input (label (? package? package) outputs ...)) rest ...) | |
591 | (if (and (not first?) (seen? seen package outputs)) | |
592 | (loop rest result propagated first? seen) | |
593 | (loop rest | |
594 | (cons input result) | |
595 | (cons (package-propagated-inputs package) propagated) | |
596 | first? | |
597 | (vhash-consq package outputs seen)))) | |
a3d73f59 | 598 | ((input rest ...) |
161094c8 | 599 | (loop rest (cons input result) propagated first? seen))))) |
a3d73f59 | 600 | |
f77bcbc3 EB |
601 | (define (package-direct-sources package) |
602 | "Return all source origins associated with PACKAGE; including origins in | |
603 | PACKAGE's inputs." | |
604 | `(,@(or (and=> (package-source package) list) '()) | |
605 | ,@(filter-map (match-lambda | |
606 | ((_ (? origin? orig) _ ...) | |
607 | orig) | |
608 | (_ #f)) | |
609 | (package-direct-inputs package)))) | |
610 | ||
611 | (define (package-transitive-sources package) | |
612 | "Return PACKAGE's direct sources, and their direct sources, recursively." | |
613 | (delete-duplicates | |
614 | (concatenate (filter-map (match-lambda | |
615 | ((_ (? origin? orig) _ ...) | |
616 | (list orig)) | |
617 | ((_ (? package? p) _ ...) | |
618 | (package-direct-sources p)) | |
619 | (_ #f)) | |
620 | (bag-transitive-inputs | |
621 | (package->bag package)))))) | |
622 | ||
7d193ec3 EB |
623 | (define (package-direct-inputs package) |
624 | "Return all the direct inputs of PACKAGE---i.e, its direct inputs along | |
625 | with their propagated inputs." | |
626 | (append (package-native-inputs package) | |
627 | (package-inputs package) | |
628 | (package-propagated-inputs package))) | |
629 | ||
113aef68 LC |
630 | (define (package-transitive-inputs package) |
631 | "Return the transitive inputs of PACKAGE---i.e., its direct inputs along | |
632 | with their propagated inputs, recursively." | |
7d193ec3 | 633 | (transitive-inputs (package-direct-inputs package))) |
113aef68 | 634 | |
9c1edabd LC |
635 | (define (package-transitive-target-inputs package) |
636 | "Return the transitive target inputs of PACKAGE---i.e., its direct inputs | |
637 | along with their propagated inputs, recursively. This only includes inputs | |
638 | for the target system, and not native inputs." | |
639 | (transitive-inputs (append (package-inputs package) | |
640 | (package-propagated-inputs package)))) | |
641 | ||
642 | (define (package-transitive-native-inputs package) | |
643 | "Return the transitive native inputs of PACKAGE---i.e., its direct inputs | |
644 | along with their propagated inputs, recursively. This only includes inputs | |
645 | for the host system (\"native inputs\"), and not target inputs." | |
646 | (transitive-inputs (package-native-inputs package))) | |
647 | ||
113aef68 LC |
648 | (define (package-transitive-propagated-inputs package) |
649 | "Return the propagated inputs of PACKAGE, and their propagated inputs, | |
650 | recursively." | |
651 | (transitive-inputs (package-propagated-inputs package))) | |
652 | ||
aa8e0515 LC |
653 | (define (package-transitive-native-search-paths package) |
654 | "Return the list of search paths for PACKAGE and its propagated inputs, | |
655 | recursively." | |
656 | (append (package-native-search-paths package) | |
657 | (append-map (match-lambda | |
658 | ((label (? package? p) _ ...) | |
659 | (package-native-search-paths p)) | |
660 | (_ | |
661 | '())) | |
662 | (package-transitive-propagated-inputs package)))) | |
663 | ||
a6d0b306 EB |
664 | (define (transitive-input-references alist inputs) |
665 | "Return a list of (assoc-ref ALIST <label>) for each (<label> <package> . _) | |
666 | in INPUTS and their transitive propagated inputs." | |
667 | (define label | |
668 | (match-lambda | |
669 | ((label . _) | |
670 | label))) | |
671 | ||
672 | (map (lambda (input) | |
673 | `(assoc-ref ,alist ,(label input))) | |
674 | (transitive-inputs inputs))) | |
675 | ||
a193b824 MW |
676 | (define-syntax define-memoized/v |
677 | (lambda (form) | |
678 | "Define a memoized single-valued unary procedure with docstring. | |
679 | The procedure argument is compared to cached keys using `eqv?'." | |
680 | (syntax-case form () | |
681 | ((_ (proc arg) docstring body body* ...) | |
682 | (string? (syntax->datum #'docstring)) | |
683 | #'(define proc | |
684 | (let ((cache (make-hash-table))) | |
685 | (define (proc arg) | |
686 | docstring | |
687 | (match (hashv-get-handle cache arg) | |
688 | ((_ . value) | |
689 | value) | |
690 | (_ | |
691 | (let ((result (let () body body* ...))) | |
692 | (hashv-set! cache arg result) | |
693 | result)))) | |
694 | proc)))))) | |
c37a74bd | 695 | |
a193b824 | 696 | (define-memoized/v (package-transitive-supported-systems package) |
7c3c0374 LC |
697 | "Return the intersection of the systems supported by PACKAGE and those |
698 | supported by its dependencies." | |
a193b824 MW |
699 | (fold (lambda (input systems) |
700 | (match input | |
701 | ((label (? package? p) . _) | |
702 | (lset-intersection | |
703 | string=? systems (package-transitive-supported-systems p))) | |
704 | (_ | |
705 | systems))) | |
706 | (package-supported-systems package) | |
9bf3ced0 | 707 | (bag-direct-inputs (package->bag package)))) |
7c3c0374 | 708 | |
bbceb0ef LC |
709 | (define* (supported-package? package #:optional (system (%current-system))) |
710 | "Return true if PACKAGE is supported on SYSTEM--i.e., if PACKAGE and all its | |
711 | dependencies are known to build on SYSTEM." | |
712 | (member system (package-transitive-supported-systems package))) | |
713 | ||
cceab875 LC |
714 | (define (bag-direct-inputs bag) |
715 | "Same as 'package-direct-inputs', but applied to a bag." | |
716 | (append (bag-build-inputs bag) | |
717 | (bag-host-inputs bag) | |
718 | (bag-target-inputs bag))) | |
719 | ||
0d5a559f LC |
720 | (define (bag-transitive-inputs bag) |
721 | "Same as 'package-transitive-inputs', but applied to a bag." | |
cceab875 | 722 | (transitive-inputs (bag-direct-inputs bag))) |
0d5a559f LC |
723 | |
724 | (define (bag-transitive-build-inputs bag) | |
725 | "Same as 'package-transitive-native-inputs', but applied to a bag." | |
726 | (transitive-inputs (bag-build-inputs bag))) | |
727 | ||
728 | (define (bag-transitive-host-inputs bag) | |
729 | "Same as 'package-transitive-target-inputs', but applied to a bag." | |
730 | (transitive-inputs (bag-host-inputs bag))) | |
731 | ||
732 | (define (bag-transitive-target-inputs bag) | |
733 | "Return the \"target inputs\" of BAG, recursively." | |
734 | (transitive-inputs (bag-target-inputs bag))) | |
735 | ||
2a75b0b6 LC |
736 | (define* (package-input-rewriting replacements |
737 | #:optional (rewrite-name identity)) | |
738 | "Return a procedure that, when passed a package, replaces its direct and | |
739 | indirect dependencies (but not its implicit inputs) according to REPLACEMENTS. | |
740 | REPLACEMENTS is a list of package pairs; the first element of each pair is the | |
741 | package to replace, and the second one is the replacement. | |
742 | ||
743 | Optionally, REWRITE-NAME is a one-argument procedure that takes the name of a | |
744 | package and returns its new name after rewrite." | |
745 | (define (rewrite input) | |
746 | (match input | |
747 | ((label (? package? package) outputs ...) | |
748 | (match (assq-ref replacements package) | |
749 | (#f (cons* label (replace package) outputs)) | |
750 | (new (cons* label new outputs)))) | |
751 | (_ | |
752 | input))) | |
753 | ||
754 | (define-memoized/v (replace p) | |
755 | "Return a variant of P with its inputs rewritten." | |
756 | (package | |
757 | (inherit p) | |
758 | (name (rewrite-name (package-name p))) | |
759 | (inputs (map rewrite (package-inputs p))) | |
760 | (native-inputs (map rewrite (package-native-inputs p))) | |
761 | (propagated-inputs (map rewrite (package-propagated-inputs p))))) | |
762 | ||
763 | replace) | |
764 | ||
a2ebaddd LC |
765 | \f |
766 | ;;; | |
767 | ;;; Package derivations. | |
768 | ;;; | |
769 | ||
770 | (define %derivation-cache | |
771 | ;; Package to derivation-path mapping. | |
e4588af9 | 772 | (make-weak-key-hash-table 100)) |
a2ebaddd | 773 | |
198d84b7 LC |
774 | (define (cache! cache package system thunk) |
775 | "Memoize in CACHE the return values of THUNK as the derivation of PACKAGE on | |
e509d152 | 776 | SYSTEM." |
bce7526f LC |
777 | ;; FIXME: This memoization should be associated with the open store, because |
778 | ;; otherwise it breaks when switching to a different store. | |
e509d152 LC |
779 | (let ((vals (call-with-values thunk list))) |
780 | ;; Use `hashq-set!' instead of `hash-set!' because `hash' returns the | |
781 | ;; same value for all structs (as of Guile 2.0.6), and because pointer | |
782 | ;; equality is sufficient in practice. | |
198d84b7 | 783 | (hashq-set! cache package |
8dcec914 | 784 | `((,system ,@vals) |
198d84b7 | 785 | ,@(or (hashq-ref cache package) '()))) |
e509d152 LC |
786 | (apply values vals))) |
787 | ||
198d84b7 LC |
788 | (define-syntax cached |
789 | (syntax-rules (=>) | |
790 | "Memoize the result of BODY for the arguments PACKAGE and SYSTEM. | |
e509d152 | 791 | Return the cached result when available." |
198d84b7 LC |
792 | ((_ (=> cache) package system body ...) |
793 | (let ((thunk (lambda () body ...)) | |
794 | (key system)) | |
795 | (match (hashq-ref cache package) | |
796 | ((alist (... ...)) | |
797 | (match (assoc-ref alist key) | |
798 | ((vals (... ...)) | |
799 | (apply values vals)) | |
800 | (#f | |
801 | (cache! cache package key thunk)))) | |
e509d152 | 802 | (#f |
198d84b7 LC |
803 | (cache! cache package key thunk))))) |
804 | ((_ package system body ...) | |
805 | (cached (=> %derivation-cache) package system body ...)))) | |
a2ebaddd | 806 | |
a63062b5 LC |
807 | (define* (expand-input store package input system #:optional cross-system) |
808 | "Expand INPUT, an input tuple, such that it contains only references to | |
809 | derivation paths or store paths. PACKAGE is only used to provide contextual | |
810 | information in exceptions." | |
592ef6c8 LC |
811 | (define (intern file) |
812 | ;; Add FILE to the store. Set the `recursive?' bit to #t, so that | |
813 | ;; file permissions are preserved. | |
a9ebd9ef | 814 | (add-to-store store (basename file) #t "sha256" file)) |
592ef6c8 | 815 | |
a63062b5 LC |
816 | (define derivation |
817 | (if cross-system | |
05962f29 LC |
818 | (cut package-cross-derivation store <> cross-system system |
819 | #:graft? #f) | |
820 | (cut package-derivation store <> system #:graft? #f))) | |
a63062b5 LC |
821 | |
822 | (match input | |
823 | (((? string? name) (? package? package)) | |
824 | (list name (derivation package))) | |
825 | (((? string? name) (? package? package) | |
826 | (? string? sub-drv)) | |
827 | (list name (derivation package) | |
828 | sub-drv)) | |
829 | (((? string? name) | |
830 | (and (? string?) (? derivation-path?) drv)) | |
831 | (list name drv)) | |
832 | (((? string? name) | |
833 | (and (? string?) (? file-exists? file))) | |
834 | ;; Add FILE to the store. When FILE is in the sub-directory of a | |
835 | ;; store path, it needs to be added anyway, so it can be used as a | |
836 | ;; source. | |
837 | (list name (intern file))) | |
da675305 | 838 | (((? string? name) (? struct? source)) |
a63062b5 LC |
839 | (list name (package-source-derivation store source system))) |
840 | (x | |
841 | (raise (condition (&package-input-error | |
842 | (package package) | |
843 | (input x))))))) | |
592ef6c8 | 844 | |
9775412e LC |
845 | (define %bag-cache |
846 | ;; 'eq?' cache mapping packages to system+target+graft?-dependent bags. | |
847 | ;; It significantly speeds things up when doing repeated calls to | |
848 | ;; 'package->bag' as is the case when building a profile. | |
849 | (make-weak-key-hash-table 200)) | |
850 | ||
0d5a559f LC |
851 | (define* (package->bag package #:optional |
852 | (system (%current-system)) | |
05962f29 LC |
853 | (target (%current-target-system)) |
854 | #:key (graft? (%graft?))) | |
0d5a559f LC |
855 | "Compile PACKAGE into a bag for SYSTEM, possibly cross-compiled to TARGET, |
856 | and return it." | |
9775412e LC |
857 | (cached (=> %bag-cache) |
858 | package (list system target graft?) | |
859 | ;; Bind %CURRENT-SYSTEM and %CURRENT-TARGET-SYSTEM so that thunked | |
860 | ;; field values can refer to it. | |
861 | (parameterize ((%current-system system) | |
862 | (%current-target-system target)) | |
863 | (match (if graft? | |
864 | (or (package-replacement package) package) | |
865 | package) | |
866 | (($ <package> name version source build-system | |
867 | args inputs propagated-inputs native-inputs | |
868 | self-native-input? outputs) | |
869 | (or (make-bag build-system (string-append name "-" version) | |
870 | #:system system | |
871 | #:target target | |
872 | #:source source | |
873 | #:inputs (append (inputs) | |
874 | (propagated-inputs)) | |
875 | #:outputs outputs | |
876 | #:native-inputs `(,@(if (and target | |
877 | self-native-input?) | |
878 | `(("self" ,package)) | |
879 | '()) | |
880 | ,@(native-inputs)) | |
881 | #:arguments (args)) | |
882 | (raise (if target | |
883 | (condition | |
884 | (&package-cross-build-system-error | |
885 | (package package))) | |
886 | (condition | |
887 | (&package-error | |
888 | (package package))))))))))) | |
0d5a559f | 889 | |
ced71ac7 LC |
890 | (define %graft-cache |
891 | ;; 'eq?' cache mapping package objects to a graft corresponding to their | |
892 | ;; replacement package. | |
893 | (make-weak-key-hash-table 200)) | |
894 | ||
05962f29 | 895 | (define (input-graft store system) |
c22a1324 LC |
896 | "Return a procedure that, given a package with a graft, returns a graft, and |
897 | #f otherwise." | |
05962f29 | 898 | (match-lambda |
c22a1324 LC |
899 | ((? package? package) |
900 | (let ((replacement (package-replacement package))) | |
901 | (and replacement | |
ced71ac7 LC |
902 | (cached (=> %graft-cache) package system |
903 | (let ((orig (package-derivation store package system | |
904 | #:graft? #f)) | |
905 | (new (package-derivation store replacement system))) | |
906 | (graft | |
907 | (origin orig) | |
908 | (replacement new))))))) | |
c22a1324 LC |
909 | (x |
910 | #f))) | |
05962f29 LC |
911 | |
912 | (define (input-cross-graft store target system) | |
913 | "Same as 'input-graft', but for cross-compilation inputs." | |
914 | (match-lambda | |
c22a1324 | 915 | ((? package? package) |
05962f29 LC |
916 | (let ((replacement (package-replacement package))) |
917 | (and replacement | |
918 | (let ((orig (package-cross-derivation store package target system | |
919 | #:graft? #f)) | |
920 | (new (package-cross-derivation store replacement | |
921 | target system))) | |
922 | (graft | |
923 | (origin orig) | |
c22a1324 | 924 | (replacement new)))))) |
05962f29 LC |
925 | (_ |
926 | #f))) | |
927 | ||
c22a1324 LC |
928 | (define* (fold-bag-dependencies proc seed bag |
929 | #:key (native? #t)) | |
930 | "Fold PROC over the packages BAG depends on. Each package is visited only | |
931 | once, in depth-first order. If NATIVE? is true, restrict to native | |
932 | dependencies; otherwise, restrict to target dependencies." | |
933 | (define nodes | |
934 | (match (if native? | |
935 | (append (bag-build-inputs bag) | |
936 | (bag-target-inputs bag) | |
937 | (if (bag-target bag) | |
938 | '() | |
939 | (bag-host-inputs bag))) | |
940 | (bag-host-inputs bag)) | |
941 | (((labels things _ ...) ...) | |
942 | things))) | |
943 | ||
944 | (let loop ((nodes nodes) | |
945 | (result seed) | |
946 | (visited (setq))) | |
947 | (match nodes | |
948 | (() | |
949 | result) | |
950 | (((? package? head) . tail) | |
951 | (if (set-contains? visited head) | |
952 | (loop tail result visited) | |
953 | (let ((inputs (bag-direct-inputs (package->bag head)))) | |
954 | (loop (match inputs | |
955 | (((labels things _ ...) ...) | |
956 | (append things tail))) | |
957 | (proc head result) | |
958 | (set-insert head visited))))) | |
959 | ((head . tail) | |
960 | (loop tail result visited))))) | |
961 | ||
05962f29 | 962 | (define* (bag-grafts store bag) |
c22a1324 LC |
963 | "Return the list of grafts potentially applicable to BAG. Potentially |
964 | applicable grafts are collected by looking at direct or indirect dependencies | |
965 | of BAG that have a 'replacement'. Whether a graft is actually applicable | |
966 | depends on whether the outputs of BAG depend on the items the grafts refer | |
967 | to (see 'graft-derivation'.)" | |
968 | (define system (bag-system bag)) | |
969 | (define target (bag-target bag)) | |
970 | ||
971 | (define native-grafts | |
972 | (let ((->graft (input-graft store system))) | |
973 | (fold-bag-dependencies (lambda (package grafts) | |
974 | (match (->graft package) | |
975 | (#f grafts) | |
976 | (graft (cons graft grafts)))) | |
977 | '() | |
978 | bag))) | |
979 | ||
980 | (define target-grafts | |
981 | (if target | |
982 | (let ((->graft (input-cross-graft store target system))) | |
983 | (fold-bag-dependencies (lambda (package grafts) | |
984 | (match (->graft package) | |
985 | (#f grafts) | |
986 | (graft (cons graft grafts)))) | |
987 | '() | |
988 | bag | |
989 | #:native? #f)) | |
990 | '())) | |
991 | ||
fcadd9ff LC |
992 | ;; We can end up with several identical grafts if we stumble upon packages |
993 | ;; that are not 'eq?' but map to the same derivation (this can happen when | |
994 | ;; using things like 'package-with-explicit-inputs'.) Hence the | |
995 | ;; 'delete-duplicates' call. | |
996 | (delete-duplicates | |
997 | (append native-grafts target-grafts))) | |
05962f29 LC |
998 | |
999 | (define* (package-grafts store package | |
1000 | #:optional (system (%current-system)) | |
1001 | #:key target) | |
1002 | "Return the list of grafts applicable to PACKAGE as built for SYSTEM and | |
1003 | TARGET." | |
1004 | (let* ((package (or (package-replacement package) package)) | |
1005 | (bag (package->bag package system target))) | |
1006 | (bag-grafts store bag))) | |
1007 | ||
d3d337d2 LC |
1008 | (define* (bag->derivation store bag |
1009 | #:optional context) | |
1010 | "Return the derivation to build BAG for SYSTEM. Optionally, CONTEXT can be | |
1011 | a package object describing the context in which the call occurs, for improved | |
1012 | error reporting." | |
1013 | (if (bag-target bag) | |
1014 | (bag->cross-derivation store bag) | |
1015 | (let* ((system (bag-system bag)) | |
1016 | (inputs (bag-transitive-inputs bag)) | |
1017 | (input-drvs (map (cut expand-input store context <> system) | |
1018 | inputs)) | |
1019 | (paths (delete-duplicates | |
1020 | (append-map (match-lambda | |
1021 | ((_ (? package? p) _ ...) | |
1022 | (package-native-search-paths | |
1023 | p)) | |
1024 | (_ '())) | |
1025 | inputs)))) | |
1026 | ||
1027 | (apply (bag-build bag) | |
1028 | store (bag-name bag) input-drvs | |
1029 | #:search-paths paths | |
1030 | #:outputs (bag-outputs bag) #:system system | |
1031 | (bag-arguments bag))))) | |
1032 | ||
1033 | (define* (bag->cross-derivation store bag | |
1034 | #:optional context) | |
1035 | "Return the derivation to build BAG, which is actually a cross build. | |
1036 | Optionally, CONTEXT can be a package object denoting the context of the call. | |
1037 | This is an internal procedure." | |
1038 | (let* ((system (bag-system bag)) | |
1039 | (target (bag-target bag)) | |
1040 | (host (bag-transitive-host-inputs bag)) | |
1041 | (host-drvs (map (cut expand-input store context <> system target) | |
1042 | host)) | |
1043 | (target* (bag-transitive-target-inputs bag)) | |
1044 | (target-drvs (map (cut expand-input store context <> system) | |
1045 | target*)) | |
1046 | (build (bag-transitive-build-inputs bag)) | |
1047 | (build-drvs (map (cut expand-input store context <> system) | |
1048 | build)) | |
1049 | (all (append build target* host)) | |
1050 | (paths (delete-duplicates | |
1051 | (append-map (match-lambda | |
1052 | ((_ (? package? p) _ ...) | |
1053 | (package-search-paths p)) | |
1054 | (_ '())) | |
1055 | all))) | |
1056 | (npaths (delete-duplicates | |
1057 | (append-map (match-lambda | |
1058 | ((_ (? package? p) _ ...) | |
1059 | (package-native-search-paths | |
1060 | p)) | |
1061 | (_ '())) | |
1062 | all)))) | |
1063 | ||
1064 | (apply (bag-build bag) | |
1065 | store (bag-name bag) | |
1066 | #:native-drvs build-drvs | |
1067 | #:target-drvs (append host-drvs target-drvs) | |
1068 | #:search-paths paths | |
1069 | #:native-search-paths npaths | |
1070 | #:outputs (bag-outputs bag) | |
1071 | #:system system #:target target | |
1072 | (bag-arguments bag)))) | |
1073 | ||
a63062b5 | 1074 | (define* (package-derivation store package |
05962f29 LC |
1075 | #:optional (system (%current-system)) |
1076 | #:key (graft? (%graft?))) | |
59688fc4 LC |
1077 | "Return the <derivation> object of PACKAGE for SYSTEM." |
1078 | ||
e509d152 LC |
1079 | ;; Compute the derivation and cache the result. Caching is important |
1080 | ;; because some derivations, such as the implicit inputs of the GNU build | |
1081 | ;; system, will be queried many, many times in a row. | |
05962f29 LC |
1082 | (cached package (cons system graft?) |
1083 | (let* ((bag (package->bag package system #f #:graft? graft?)) | |
1084 | (drv (bag->derivation store bag package))) | |
1085 | (if graft? | |
1086 | (match (bag-grafts store bag) | |
1087 | (() | |
1088 | drv) | |
1089 | (grafts | |
1090 | (let ((guile (package-derivation store (default-guile) | |
1091 | system #:graft? #f))) | |
c22a1324 LC |
1092 | ;; TODO: As an optimization, we can simply graft the tip |
1093 | ;; of the derivation graph since 'graft-derivation' | |
1094 | ;; recurses anyway. | |
b0fef4d6 | 1095 | (graft-derivation store drv grafts |
05962f29 LC |
1096 | #:system system |
1097 | #:guile guile)))) | |
1098 | drv)))) | |
e3ce5d70 | 1099 | |
9c1edabd | 1100 | (define* (package-cross-derivation store package target |
05962f29 LC |
1101 | #:optional (system (%current-system)) |
1102 | #:key (graft? (%graft?))) | |
9c1edabd LC |
1103 | "Cross-build PACKAGE for TARGET (a GNU triplet) from host SYSTEM (a Guix |
1104 | system identifying string)." | |
05962f29 LC |
1105 | (cached package (list system target graft?) |
1106 | (let* ((bag (package->bag package system target #:graft? graft?)) | |
1107 | (drv (bag->derivation store bag package))) | |
1108 | (if graft? | |
1109 | (match (bag-grafts store bag) | |
1110 | (() | |
1111 | drv) | |
1112 | (grafts | |
b0fef4d6 | 1113 | (graft-derivation store drv grafts |
05962f29 LC |
1114 | #:system system |
1115 | #:guile | |
1116 | (package-derivation store (default-guile) | |
1117 | system #:graft? #f)))) | |
1118 | drv)))) | |
d510ab46 | 1119 | |
de8bcdae LC |
1120 | (define* (package-output store package |
1121 | #:optional (output "out") (system (%current-system))) | |
d510ab46 LC |
1122 | "Return the output path of PACKAGE's OUTPUT for SYSTEM---where OUTPUT is the |
1123 | symbolic output name, such as \"out\". Note that this procedure calls | |
1124 | `package-derivation', which is costly." | |
59688fc4 LC |
1125 | (let ((drv (package-derivation store package system))) |
1126 | (derivation->output-path drv output))) | |
e87f0591 LC |
1127 | |
1128 | \f | |
1129 | ;;; | |
1130 | ;;; Monadic interface. | |
1131 | ;;; | |
1132 | ||
1133 | (define (set-guile-for-build guile) | |
1134 | "This monadic procedure changes the Guile currently used to run the build | |
1135 | code of derivations to GUILE, a package object." | |
1136 | (lambda (store) | |
1137 | (let ((guile (package-derivation store guile))) | |
4e190c28 | 1138 | (values (%guile-for-build guile) store)))) |
e87f0591 LC |
1139 | |
1140 | (define* (package-file package | |
1141 | #:optional file | |
1142 | #:key | |
1143 | system (output "out") target) | |
1144 | "Return as a monadic value the absolute file name of FILE within the | |
1145 | OUTPUT directory of PACKAGE. When FILE is omitted, return the name of the | |
1146 | OUTPUT directory of PACKAGE. When TARGET is true, use it as a | |
1147 | cross-compilation target triplet." | |
1148 | (lambda (store) | |
1149 | (define compute-derivation | |
1150 | (if target | |
1151 | (cut package-cross-derivation <> <> target <>) | |
1152 | package-derivation)) | |
1153 | ||
1154 | (let* ((system (or system (%current-system))) | |
1155 | (drv (compute-derivation store package system)) | |
1156 | (out (derivation->output-path drv output))) | |
4e190c28 LC |
1157 | (values (if file |
1158 | (string-append out "/" file) | |
1159 | out) | |
1160 | store)))) | |
e87f0591 LC |
1161 | |
1162 | (define package->derivation | |
1163 | (store-lift package-derivation)) | |
1164 | ||
1165 | (define package->cross-derivation | |
1166 | (store-lift package-cross-derivation)) | |
1167 | ||
ff40e9b7 LC |
1168 | (define-gexp-compiler (package-compiler (package package?) system target) |
1169 | ;; Compile PACKAGE to a derivation for SYSTEM, optionally cross-compiled for | |
1170 | ;; TARGET. This is used when referring to a package from within a gexp. | |
1171 | (if target | |
1172 | (package->cross-derivation package target system) | |
1173 | (package->derivation package system))) | |
1174 | ||
78951064 | 1175 | (define* (origin->derivation origin |
f220a838 | 1176 | #:optional (system (%current-system))) |
78951064 LC |
1177 | "Return the derivation corresponding to ORIGIN." |
1178 | (match origin | |
6b1f9721 | 1179 | (($ <origin> uri method sha256 name (= force ()) #f) |
f220a838 LC |
1180 | ;; No patches, no snippet: this is a fixed-output derivation. |
1181 | (method uri 'sha256 sha256 name #:system system)) | |
6b1f9721 | 1182 | (($ <origin> uri method sha256 name (= force (patches ...)) snippet |
1929fdba | 1183 | (flags ...) inputs (modules ...) guile-for-build) |
f220a838 LC |
1184 | ;; Patches and/or a snippet. |
1185 | (mlet %store-monad ((source (method uri 'sha256 sha256 name | |
1186 | #:system system)) | |
1187 | (guile (package->derivation (or guile-for-build | |
1188 | (default-guile)) | |
1189 | system | |
1190 | #:graft? #f))) | |
cf87cc89 LC |
1191 | (patch-and-repack source patches |
1192 | #:inputs inputs | |
1193 | #:snippet snippet | |
1194 | #:flags flags | |
1195 | #:system system | |
1196 | #:modules modules | |
78951064 | 1197 | #:guile-for-build guile))))) |
f220a838 | 1198 | |
ff40e9b7 LC |
1199 | (define-gexp-compiler (origin-compiler (origin origin?) system target) |
1200 | ;; Compile ORIGIN to a derivation for SYSTEM. This is used when referring | |
1201 | ;; to an origin from within a gexp. | |
1202 | (origin->derivation origin system)) | |
1203 | ||
78951064 | 1204 | (define package-source-derivation ;somewhat deprecated |
da675305 | 1205 | (let ((lower (store-lower lower-object))) |
78951064 LC |
1206 | (lambda* (store source #:optional (system (%current-system))) |
1207 | "Return the derivation or file corresponding to SOURCE, which can be an | |
da675305 LC |
1208 | a file name or any object handled by 'lower-object', such as an <origin>. |
1209 | When SOURCE is a file name, return either the interned file name (if SOURCE is | |
1210 | outside of the store) or SOURCE itself (if SOURCE is already a store item.)" | |
78951064 LC |
1211 | (match source |
1212 | ((and (? string?) (? direct-store-path?) file) | |
1213 | file) | |
1214 | ((? string? file) | |
1215 | (add-to-store store (basename file) #t "sha256" file)) | |
1216 | (_ | |
1217 | (lower store source system)))))) |