;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2014 John Darrington <jmd@gnu.org>
;;; Copyright © 2015 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 links)
  #:use-module ((guix licenses) #:prefix license:)
  #:use-module (guix packages)
  #:use-module (gnu packages)
  #:use-module (gnu packages compression)
  #:use-module (gnu packages pkg-config)
  #:use-module (gnu packages image)
  #:use-module (gnu packages libevent)
  #:use-module (gnu packages tls)
  #:use-module (gnu packages xorg)
  #:use-module (guix download)
  #:use-module (guix build-system gnu))

(define-public links
  (package
    (name "links")
    (version "2.12")
    (source (origin
              (method url-fetch)
              (uri (string-append "http://links.twibright.com/download/"
                                  name "-" version ".tar.bz2"))
              (sha256
               (base32 "0knq15yrp60s4jh92aacw8yfc2pcv3bqsw7dba7h5s6ivq8ihhcq"))))
    (build-system gnu-build-system)
    (arguments
     `(#:phases (alist-replace
                 'configure
                 (lambda* (#:key outputs #:allow-other-keys)
                   ;; The tarball uses a very old version of autconf. It doesn't
                   ;; understand extra flags like `--enable-fast-install', so
                   ;; we need to invoke it with just what it understands.
                   (let ((out (assoc-ref outputs "out")))
                     ;; 'configure' doesn't understand '--host'.
                     ,@(if (%current-target-system)
                           `((setenv "CHOST" ,(%current-target-system)))
                           '())
                     (setenv "CONFIG_SHELL" (which "bash"))
                     (zero?
                      (system* "./configure"
                               (string-append "--prefix=" out)
                               "--enable-graphics"))))
                 %standard-phases)))
    (native-inputs `(("pkg-config" ,pkg-config)))
    (inputs `(("zlib" ,zlib)
              ("openssl" ,openssl)
              ("libjpeg" ,libjpeg)
              ("libtiff" ,libtiff)
              ("libevent" ,libevent)
              ("libpng" ,libpng)
              ("libxt" ,libxt)))
    (synopsis "Text and graphics mode web browser")
    (description "Links is a graphics and text mode web browser, with many
features including, tables, builtin image display, bookmarks, SSL and more.")
    (home-page "http://links.twibright.com")
    ;; The distribution contains a copy of GPLv2
    ;; However, the copyright notices simply say:
    ;; "This file is a part of the Links program, released under GPL."
    ;; Therefore, under the provisions of Section 9, we can choose
    ;; any version ever published by the FSF.
    ;; One file (https.c) contains an exception permitting
    ;; linking of the program with openssl.
    (license license:gpl1+)))
tle='2020-06-28 23:32:52 +0200'>2020-06-28</span></td><td><a href='/guix/commit/tests/syscalls.scm?id=5e113cf4424b2746cbf3633cd2106c62b89e5b49'>tests: Do not fail when network interface aliases are present.</a><span class='msg-avail'>...<span class='msg-tooltip'>Fixes &lt;https://bugs.gnu.org/42111&gt;.

* tests/syscalls.scm ("network-interface-names"): Filter interface names with
a colon.
</span></span></td><td>Marius Bakke</td></tr>
<tr><td><span title='2020-06-05 19:20:23 +0200'>2020-06-05</span></td><td><a href='/guix/commit/tests/syscalls.scm?id=ea924134f819eef072ba7df9080d39de97fd73e6'>tests: syscall: Support file-systems without extended attributes.</a><span class='msg-avail'>...<span class='msg-tooltip'>* tests/syscalls.scm (setxattr): Catch ENOTSUP that can be raised if the
file-system does not support extended user attributes.
</span></span></td><td>Mathieu Othacehe</td></tr>
<tr><td><span title='2020-06-02 10:24:03 +0200'>2020-06-02</span></td><td><a href='/guix/commit/tests/syscalls.scm?id=cb21c14b0ae1f4c9fcad4927e3b2eb0c06d7b018'>tests: Allow passing on systems without support for swap devices.</a><span class='msg-avail'>...<span class='msg-tooltip'>* tests/syscalls.scm ("swapon", "swapoff"): Accept ENOSYS as a valid result.

Signed-off-by: Mathieu Othacehe &lt;othacehe@gnu.org&gt;
</span></span></td><td>Simon South</td></tr>
<tr><td><span title='2020-05-14 00:48:12 +0200'>2020-05-14</span></td><td><a href='/guix/commit/tests/syscalls.scm?id=df05842332be80ed7f53022402b95cf711163b41'>syscalls: Add 'getxattr'.</a><span class='msg-avail'>...<span class='msg-tooltip'>* guix/build/syscalls.scm (getxattr): New procedure.
* tests/syscalls.scm ("getxattr, setxattr"): Test it, together with setxattr.
</span></span></td><td>Jan (janneke) Nieuwenhuizen</td></tr>
<tr><td><span title='2020-02-11 12:33:35 +0100'>2020-02-11</span></td><td><a href='/guix/commit/tests/syscalls.scm?id=1deca767be1b84b96633e317f3fcdd5165f95df3'>syscalls: Re-enable 'pivot-root' test.</a><span class='msg-avail'>...<span class='msg-tooltip'>Fixes &lt;https://bugs.gnu.org/25476&gt;.
Reported by Paul Garlick &lt;pgarlick@tourbillion-technology.com&gt;.

* tests/syscalls.scm ("pivot-root"): Skip only when
PERFORM-CONTAINER-TESTS? is true.  Rewrite to use a socket pair instead
of a pipe.  Synchronize parent and child so that the parent can
initialize the child's UID and GID mappings before continuing.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2019-10-05 22:05:02 +0200'>2019-10-05</span></td><td><a href='/guix/commit/tests/syscalls.scm?id=5e5f7167943b408ae55736a44908a82056c87780'>syscalls: Add 'add-to-entropy-count'.</a><span class='msg-avail'>...<span class='msg-tooltip'>* guix/build/syscalls.scm (RNDADDTOENTCNT): New variable.
(add-to-entropy-count): New procedure.
* tests/syscalls.scm ("add-to-entropy-count"): New test.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2019-06-27 11:14:40 +0200'>2019-06-27</span></td><td><a href='/guix/commit/tests/syscalls.scm?id=4593f5a654b4e59c5025cc4f99914e24e82515a4'>syscalls: Add 'terminal-rows'.</a><span class='msg-avail'>...<span class='msg-tooltip'>* guix/build/syscalls.scm (terminal-dimension): New procedure.
(terminal-columns): Rewrite in terms of 'terminal-dimension'.
(terminal-rows): New procedure.
* tests/syscalls.scm ("terminal-rows"): New test.
</span></span></td><td>Ludovic Courtès</td></tr>