;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2013, 2014, 2015 Ludovic Courtès <ludo@gnu.org>
;;;
;;; This file is part of GNU Guix.
;;;
;;; GNU Guix is free software; you can redistribute it and/or modify it
;;; under the terms of the GNU General Public License as published by
;;; the Free Software Foundation; either version 3 of the License, or (at
;;; your option) any later version.
;;;
;;; GNU Guix is distributed in the hope that it will be useful, but
;;; WITHOUT ANY WARRANTY; without even the implied warranty of
;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
;;; GNU General Public License for more details.
;;;
;;; You should have received a copy of the GNU General Public License
;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.

;;;
;;; Check whether important binaries are available at hydra.gnu.org.
;;;

(use-modules (guix store)
             (guix packages)
             (guix derivations)
             (gnu packages emacs)
             (gnu packages make-bootstrap)
             (srfi srfi-1)
             (srfi srfi-26)
             (ice-9 format))

(with-store store
  (parameterize ((%graft? #f))
    (let* ((native (append-map (lambda (system)
                                 (map (cut package-derivation store <> system)
                                      (list %bootstrap-tarballs emacs)))
                               %hydra-supported-systems))
           (cross  (map (cut package-cross-derivation store
                             %bootstrap-tarballs <>)
                        '("mips64el-linux-gnuabi64")))
           (total  (append native cross)))

      (set-build-options store #:use-substitutes? #t)
      (let* ((total     (map derivation->output-path total))
             (available (substitutable-paths store total))
             (missing   (lset-difference string=? total available)))
        (if (null? missing)
            (format (current-error-port) "~a packages found substitutable~%"
                    (length total))
            (format (current-error-port)
                    "~a packages are not substitutable:~%~{  ~a~%~}~%"
                    (length missing) missing))
        (exit (null? missing))))))
x/log/build-aux/build-self.scm?id=10c95711b4ec69706377bd0f3db86f1cf2bb047a'>build-self.scm</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/build-aux/build-self.scm?id=10c95711b4ec69706377bd0f3db86f1cf2bb047a&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2016-11-27 23:06:09 +0100'>2016-11-27</span></td><td><a href='/guix/commit/build-aux/build-self.scm?id=aa28ecc40af91d7cdff2fb3ab4ad86ad10d43ab7'>pull: Hack to allow compilation with older Guile-SSH packages.</a><span class='msg-avail'>...<span class='msg-tooltip'>Reported by iyzsong@member.fsf.org (宋文武)
at &lt;https://lists.gnu.org/archive/html/guix-devel/2016-11/msg01045.html&gt;.

* build-aux/build-self.scm (build): Set 'LTDL_LIBRARY_PATH' when
GUILE-SSH has a "0.9." version prefix.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2016-11-26 22:03:23 +0800'>2016-11-26</span></td><td><a href='/guix/commit/build-aux/build-self.scm?id=5aed7f10f322e93407b925293e72bcefdbc79599'>pull: Add guile-ssh to the dependencies.</a><span class='msg-avail'>...<span class='msg-tooltip'>Fix regression introduced in 9e76eed.

* build-aux/build-self.scm (guile-ssh): New variable.
(build)[builder]: Add 'guile-ssh' to %load-path and %load-compiled-path.
</span></span></td><td>宋文武</td></tr>
<tr><td><span title='2016-07-20 22:53:02 +0200'>2016-07-20</span></td><td><a href='/guix/commit/build-aux/build-self.scm?id=b006ba50384f9cb517fa881299160adba0aaca9e'>pull: Update the version string.</a><span class='msg-avail'>...<span class='msg-tooltip'>Fixes &lt;http://bugs.gnu.org/19278&gt;.
Reported by Tomáš Čech &lt;tcech@suse.cz&gt;.

This allows 'guix --version' to return something that better represents
what version is being used.

* build-aux/build-self.scm (date-version-string): New procedure.
(build): Add #:version.
[builder]: Pass it to 'build-guix' as #:package-version.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2016-07-20 22:53:02 +0200'>2016-07-20</span></td><td><a href='/guix/commit/build-aux/build-self.scm?id=13cee334f1a31e7d8f7124d045b136106fe8d356'>pull: Install (guix config) module to override the user's one.</a><span class='msg-avail'>...<span class='msg-tooltip'>* build-aux/build-self.scm (zlib, gzip, bzip2, xz): New variables.
(build)[storedir, localstatedir, sysconfdir, sbindir]: New variables.
[builder]: Pass them to 'build-guix'.
* guix/build/pull.scm (build-guix): Add #:system, #:storedir,
  #:localstatedir, #:sysconfdir, #:sbindir, #:package-name,
  #:package-version, #:bug-report-address, #:home-page-url, #:libgcrypt,
  #:zlib, #:gzip, #:bzip2, and #:xz.  Remove #:gcrypt.
  Instantiate all the substitution variables in (guix config).  Remove
  code to delete OUT/guix/config.{scm,go}.
* guix/config.scm.in: Add note about (guix script pull).
</span></span></td><td>Ludovic Courtès</td></tr>