;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2015 Joshua S. Grant <jgrant@parenthetical.io>
;;; Copyright © 2015 Mark H Weaver <mhw@netris.org>
;;; Copyright © 2017 Efraim Flashner <efraim@flashner.co.il>
;;;
;;; 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/>.

(define-module (gnu packages libffcall)
  #:use-module ((guix licenses) #:prefix l:)
  #:use-module (guix utils) ; string-replace-substring
  #:use-module (guix packages)
  #:use-module (guix download)
  #:use-module (guix git-download)
  #:use-module (guix build-system gnu))

(define-public libffcall
   (package
    (name "libffcall")
    (version "1.12")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://git.savannah.gnu.org/r/libffcall.git")
             (commit (string-append
                       "ffcall-" (string-replace-substring version "." "-")))))
       (file-name (string-append name "-" version "-checkout"))
       (sha256
        (base32
         "0p7gg5k4ifcqpmrmdfmr2r4x909cn35g87iff539p6i8891fdfxf"))))
    (build-system gnu-build-system)
    (arguments `(#:parallel-build? #f))
    (synopsis "Foreign function calls from interpreters")
    (description
     "GNU Libffcall is a collection of libraries that can be used to build
foreign function call interfaces in embedded interpreters.")
    (home-page "https://www.gnu.org/software/libffcall/")
    (supported-systems (delete "aarch64-linux" %supported-systems))
    (license l:gpl2+)))
227ea298276f111b5a107'>root</a>/<a href='/guix/log/tests?id=3355db5729a01a36082227ea298276f111b5a107'>tests</a>/<a href='/guix/log/tests/guix-time-machine.sh?id=3355db5729a01a36082227ea298276f111b5a107'>guix-time-machine.sh</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/tests/guix-time-machine.sh?id=3355db5729a01a36082227ea298276f111b5a107&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2024-03-11 22:12:34 +0100'>2024-03-11</span></td><td><a href='/guix/commit/tests/guix-time-machine.sh?id=a26bce55e60aa3444c4378d3996f3aa41b9661e9'>time-machine: Allow time travels to v0.16.0.</a><span class='msg-avail'>...<span class='msg-tooltip'>* guix/scripts/time-machine.scm (%oldest-possible-commit): Change to
v0.16.0.
* tests/guix-time-machine.sh: Adjust comment.

Change-Id: I9ad82bd45fee0d172b5348a8ae16e990338a3a97
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2023-11-05 23:23:23 +0100'>2023-11-05</span></td><td><a href='/guix/commit/tests/guix-time-machine.sh?id=9f05fbb67d0de4d577c21a6fb6888cb6be67cd12'>tests: Make ‘guix time-machine’ test effective.</a><span class='msg-avail'>...<span class='msg-tooltip'>The test as added in 79ec651a286c71a3d4c72be33a1f80e76a560031 had no
effect: first because ‘guix time-machine --commit=X’, not followed by a
command, does nothing, and second because the “! COMMAND” shell stanza
does not have the desired effect (see &lt;https://issues.guix.gnu.org/62406&gt;).

This change rewrites the test to make it effective.

* tests/guix-time-machine.sh: Rewrite.

Change-Id: Ib44a11331c8625e346139a236cffa699cdbd02f2
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2023-08-16 21:34:13 -0400'>2023-08-16</span></td><td><a href='/guix/commit/tests/guix-time-machine.sh?id=79ec651a286c71a3d4c72be33a1f80e76a560031'>scripts: time-machine: Error when attempting to visit too old commits.</a><span class='msg-avail'>...<span class='msg-tooltip'>* doc/guix.texi (Invoking guix time-machine): Document limitation.
* guix/inferior.scm (cached-channel-instance): New VALIDATE-CHANNELS
argument.  Use it to validate channels when there are no cache hit.
* guix/scripts/time-machine.scm
(%options): Tag the given reference with 'tag-or-commit instead of 'commit.
(%oldest-possible-commit): New variable.
(guix-time-machine) &lt;validate-guix-channel&gt;: New nested procedure.  Pass it to
the 'cached-channel-instance' call.
* tests/guix-time-machine.sh: New test.
* Makefile.am (SH_TESTS): Register it.

Suggested-by: Simon Tournier &lt;zimon.toutoune@gmail.com&gt;
Reviewed-by: Ludovic Courtès &lt;ludo@gnu.org&gt;
Reviewed-by: Simon Tournier &lt;zimon.toutoune@gmail.com&gt;
</span></span></td><td>Maxim Cournoyer</td></tr>