projects/guix·blob master · refs

86 lines · 3.6 KiB

1;;; GNU Guix --- Functional package management for GNU
2;;; Copyright © 2014, 2015, 2016, 2017, 2018 Ludovic Courtès <[email protected]>
3;;;
4;;; This file is part of GNU Guix.
5;;;
6;;; GNU Guix is free software; you can redistribute it and/or modify it
7;;; under the terms of the GNU General Public License as published by
8;;; the Free Software Foundation; either version 3 of the License, or (at
9;;; your option) any later version.
10;;;
11;;; GNU Guix is distributed in the hope that it will be useful, but
12;;; WITHOUT ANY WARRANTY; without even the implied warranty of
13;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14;;; GNU General Public License for more details.
15;;;
16;;; You should have received a copy of the GNU General Public License
17;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
18
19;;;
20;;; Check whether important binaries are available.
21;;;
22
23(use-modules (guix store)
24 (guix grafts)
25 (guix packages)
26 (guix derivations)
27 (guix ui)
28 (gnu packages commencement)
29 (ice-9 match)
30 (srfi srfi-1)
31 (srfi srfi-26))
32
33(define (final-inputs store system)
34 "Return the list of outputs directories of the final inputs for SYSTEM."
35 (append-map (match-lambda
36 ((or (name package) (name package _))
37 (let ((drv (package-derivation store package system)))
38 ;; Libc's 'debug' output refers to gcc-cross-boot0, but it's
39 ;; hard to avoid, so we tolerate it. This should be the
40 ;; only exception. Likewise, 'bash:include' depends on
41 ;; bootstrap-binaries via its 'Makefile.inc' (FIXME).
42 (filter-map (match-lambda
43 (("debug" . directory)
44 (if (string=? "glibc" (package-name package))
45 #f
46 directory))
47 (("include" . directory)
48 (if (string=? "bash" (package-name package))
49 #f
50 directory))
51 ((_ . directory) directory))
52 (derivation->output-paths drv)))))
53 (%final-inputs system)))
54
55(define (assert-valid-substitute substitute)
56 "Make sure SUBSTITUTE does not refer to any bootstrap inputs, and bail out
57if it does."
58 (let ((references (substitutable-references substitute)))
59 (when (any (cut string-contains <> "boot") references)
60 (leave (G_ "'~a' refers to bootstrap inputs: ~s~%")
61 (substitutable-path substitute) references))))
62
63(define (test-final-inputs store system)
64 "Check whether the final inputs for SYSTEM are clean---i.e., they don't
65refer to the bootstrap tools."
66 (format #t "checking final inputs for '~a'...~%" system)
67 (let* ((inputs (final-inputs store system))
68 (available (substitutable-path-info store inputs)))
69 (for-each (lambda (dir)
70 (unless (find (lambda (substitute)
71 (string=? (substitutable-path substitute)
72 dir))
73 available)
74 (leave (G_ "~a (system: ~a) has no substitute~%")
75 dir system)))
76 inputs)
77
78 (for-each assert-valid-substitute available)))
79
80;; Entry point.
81(with-store store
82 (parameterize ((%graft? #f))
83 (set-build-options store #:use-substitutes? #t)
84
85 (for-each (cut test-final-inputs store <>)
86 %cuirass-supported-systems)))