;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2013, 2014, 2015, 2016, 2017 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 grafts)
             (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-gnu"
                          "arm-linux-gnueabihf")))
           (total  (append native cross)))

      (set-build-options store
                         #:use-substitutes? #t
                         #:substitute-urls %default-substitute-urls)
      (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 on~{ ~a~}~%"
                    (length total) %hydra-supported-systems)
            (format (current-error-port)
                    "~a packages are not substitutable:~%~{  ~a~%~}~%"
                    (length missing) missing))
        (exit (null? missing))))))
/guix/log/gnu/packages/compton.scm?id=ac9091415979bc0896a7f35b7ef3e5c5c367d9ba&amp;showmsg=1'>compton.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/gnu/packages/compton.scm?id=ac9091415979bc0896a7f35b7ef3e5c5c367d9ba'>Collapse</a>)</th><th class='left'>Author</th></tr>
<tr class='logheader'><td><span title='2017-03-21 11:15:08 -0400'>2017-03-21</span></td><td class='logsubject'><a href='/guix/commit/gnu/packages/compton.scm?id=4b0e63670119971864289d67fc1e11a438f58ea6'>gnu: Adjust asciidoc-related build options.</a></td><td>Kei Kebreau</td></tr>
<tr class='nohover-highlight'><td/><td colspan='3' class='logmsg'>
Commits 9099a45792306fade2d9ca55138e49ef4f01f1ea and
3078821d1380c26c738be6b5d430c595327d401f make many package inputs and
build configurations related to asciidoc obsolete.

* gnu/packages/compton.scm (compton)[inputs]: Remove docbook-xml,
libxml2 and libxslt.
* gnu/packages/mail.scm (offlinemap)[native-inputs]: Remove libxslt.
* gnu/packages/linux.scm (btrfs-progs)[native-inputs]: Remove docbook-xml.
(perf)[inputs]: Remove docbook-xml and libxslt.
* gnu/packages/text-editors.scm (kakoune)[native-inputs]: Remove libxslt.
* gnu/packages/version-control.scm (cgit)[native-inputs]: Remove
docbook-xml, docbook-xsl, libxml2 and libxslt.
(cvs-fast-export)[native-inputs]: Remove docbook-xml, docbook-xsl,
libxml2 and libxslt.
* gnu/packages/web.scm (qutebrowser)[native-inputs]: Remove docbook-xml,
docbook-xsl, libxml2, and libxslt.
(tinyproxy)[native-inputs]: Remove docbook-xml, docbook-xsl, libxml2 and
libxslt.
* gnu/packages/wm.scm (awesome)[make-flags]: Remove XML_CATALOG_FILES flag.
(i3-wm)[inputs]: Remove docbook-xml.
[native-inputs]: Add libxml2.


</td></tr>
<tr class='logheader'><td><span title='2017-01-21 16:43:26 +0100'>2017-01-21</span></td><td class='logsubject'><a href='/guix/commit/gnu/packages/compton.scm?id=cacf4e9db0b656759d0cac0badcd90897c7f50db'>gnu: Add compton.</a></td><td>José Miguel Sánchez García</td></tr>
<tr class='nohover-highlight'><td/><td colspan='3' class='logmsg'>
* gnu/packages/compton.scm: New file.
* gnu/local.mk (GNU_SYSTEM_MODULES): Add compton.scm

Signed-off-by: Ludovic Courtès &lt;ludo@gnu.org&gt;


</td></tr>