build-aux/check-available-binaries.scm

   1 ;;; GNU Guix --- Functional package management for GNU
   2 ;;; Copyright © 2013, 2014, 2015, 2016, 2017 Ludovic Courtès <ludo@gnu.org>
   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 at hydra.gnu.org.
  21 ;;;
  22
  23 (use-modules (guix store)
  24              (guix grafts)
  25              (guix packages)
  26              (guix derivations)
  27              (gnu packages emacs)
  28              (gnu packages make-bootstrap)
  29              (srfi srfi-1)
  30              (srfi srfi-26)
  31              (ice-9 format))
  32
  33 (with-store store
  34   (parameterize ((%graft? #f))
  35     (let* ((native (append-map (lambda (system)
  36                                  (map (cut package-derivation store <> system)
  37                                       (list %bootstrap-tarballs emacs)))
  38                                %hydra-supported-systems))
  39            (cross  (map (cut package-cross-derivation store
  40                              %bootstrap-tarballs <>)
  41                         '("mips64el-linux-gnu"
  42                           "arm-linux-gnueabihf")))
  43            (total  (append native cross)))
  44
  45       (set-build-options store
  46                          #:use-substitutes? #t
  47                          #:substitute-urls %default-substitute-urls)
  48       (let* ((total     (map derivation->output-path total))
  49              (available (substitutable-paths store total))
  50              (missing   (lset-difference string=? total available)))
  51         (if (null? missing)
  52             (format (current-error-port)
  53                     "~a packages found substitutable on~{ ~a~}~%"
  54                     (length total) %hydra-supported-systems)
  55             (format (current-error-port)
  56                     "~a packages are not substitutable:~%~{  ~a~%~}~%"
  57                     (length missing) missing))
  58         (exit (null? missing))))))