;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2012 Nikita Karetnikov <nikita@karetnikov.org>
;;; Copyright © 2012, 2013, 2016, 2021 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2018 Mark H Weaver <mhw@netris.org>
;;; Copyright © 2019 Marius Bakke <mbakke@fastmail.com>
;;; Copyright © 2023 Janneke Nieuwenhuizen <janneke@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/>.

(define-module (gnu packages attr)
  #:use-module (guix licenses)
  #:use-module (gnu packages perl)
  #:use-module (gnu packages gettext)
  #:use-module (guix packages)
  #:use-module (guix download)
  #:use-module (guix build-system gnu)
  #:use-module (guix utils))

(define-public attr
  (package
    (name "attr")
    (version "2.5.1")
    (source (origin
              (method url-fetch)
              (uri (string-append "mirror://savannah/attr/attr-"
                                  version ".tar.gz"))
              (sha256
               (base32
                "1y6sibbkrcjygv8naadnsg6xmsqwfh6cwrqk01l0v2i5kfacdqds"))))
    (build-system gnu-build-system)
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         ,@(if (target-hurd?)
               `((add-before 'configure 'skip-linux-syscalls
                   (lambda _
                     ;; Starting from 2.5.1, libattr includes Linux-specific
                     ;; calls to syscall(2).  Comment them out for GNU/Hurd
                     ;; and instead use the glibc-provided wrappers.
                     (substitute* "Makefile.in"
                       (("libattr/syscalls\\.c") "")
                       (("\tlibattr/la-syscalls\\.lo") "")
                       (("-Wl,[[:graph:]]+/libattr\\.lds") "")))))
               '())
         (replace 'check
           (lambda* (#:key target #:allow-other-keys)
             ;; Use the right shell.
             (substitute* "test/run"
               (("/bin/sh")
                (which "sh")))

             ;; When building natively, run the tests.
             ;;
             ;; Note that we use system* and unconditionally return #t here
             ;; to ignore the test result, because the tests will fail when
             ;; the build is performed on a file system without support for
             ;; extended attributes, and we wish to allow Guix to be built
             ;; on such systems.
             (unless target
               (system* "make" "tests" "-C" "test")))))))
    (inputs
     ;; Perl is needed to run tests; remove it from cross builds.
     (if (%current-target-system)
         '()
         `(("perl" ,perl))))
    (native-inputs
     `(("gettext" ,gettext-minimal)))

    (home-page "https://savannah.nongnu.org/projects/attr/")
    (synopsis "Library and tools for manipulating extended attributes")
    (description
     "Portable library and tools for manipulating extended attributes.")
    (license lgpl2.1+)))
100'>2015-12-09</span></td><td><a href='/guix/commit/doc/contributing.texi?id=dcb7119a6dcc1c0830040f19d929972ee0440b91'>doc: rephrase code of conduct.</a><span class='msg-avail'>...</span></td><td>Alex Sassmannshausen</td></tr>
<tr><td><span title='2015-12-09 14:29:41 +0100'>2015-12-09</span></td><td><a href='/guix/commit/doc/contributing.texi?id=e15fcdd149cec662fcaf4b550ee32879bd53a591'>Add "Contributor Covenant".</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2015-12-08 23:58:12 +0100'>2015-12-08</span></td><td><a href='/guix/commit/doc/contributing.texi?id=5b74fe065b33ee99372d472f2d6ee5284d720b75'>guix build: Add '--rounds'.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2015-11-22 14:14:25 +0100'>2015-11-22</span></td><td><a href='/guix/commit/doc/contributing.texi?id=5fb95cc5925cab6f1105158d6092d8051b58a23e'>doc: Mention 'guix environment guix'.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2015-11-21 22:26:13 +0100'>2015-11-21</span></td><td><a href='/guix/commit/doc/contributing.texi?id=aabe6d380154e3c16b2d97abdbc48e9d0776d3de'>doc: Remove extraneous "See."</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2015-11-21 02:19:04 +0300'>2015-11-21</span></td><td><a href='/guix/commit/doc/contributing.texi?id=bb38ece4585679c27ecc1f5a063f75dfbf864a45'>doc: Fix 'geiser-guile-load-path' example.</a><span class='msg-avail'>...</span></td><td>Alex Kost</td></tr>
<tr><td><span title='2015-11-03 09:56:48 +0100'>2015-11-03</span></td><td><a href='/guix/commit/doc/contributing.texi?id=ef54b61dc6f67712c8a448b5fb17767b6b886ba4'>doc: './pre-inst-env guix pull' won't upgrade local source tree.</a><span class='msg-avail'>...</span></td><td>Alex Vong</td></tr>
<tr><td><span title='2015-10-28 12:04:02 +0100'>2015-10-28</span></td><td><a href='/guix/commit/doc/contributing.texi?id=0431ed00e4556bb2f96a6d0974e833821419026b'>doc: Add texinfo to the requirements when building from git.</a><span class='msg-avail'>...</span></td><td>Mark H Weaver</td></tr>
<tr><td><span title='2015-10-27 00:01:20 +0100'>2015-10-27</span></td><td><a href='/guix/commit/doc/contributing.texi?id=96856613249ccef0bfce16edd945a841d1b661f7'>doc: Add a REPL example.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2015-10-20 00:57:36 +0200'>2015-10-20</span></td><td><a href='/guix/commit/doc/contributing.texi?id=d23c20f1d054935d4d865adfbfb5777c512444e1'>Add 'guix challenge'.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2015-09-23 13:36:37 +0300'>2015-09-23</span></td><td><a href='/guix/commit/doc/contributing.texi?id=187f80c6c542bc65486ef600aa3af96f7173f4fa'>emacs: Add development utils.</a><span class='msg-avail'>...</span></td><td>Alex Kost</td></tr>
<tr><td><span title='2015-09-15 22:48:52 +0200'>2015-09-15</span></td><td><a href='/guix/commit/doc/contributing.texi?id=cbd02397b523e167c7db9775eee1be71f110482c'>doc: Add guidelines for synopses and descriptions.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2015-06-18 00:36:09 +0200'>2015-06-18</span></td><td><a href='/guix/commit/doc/contributing.texi?id=fcc58db68b2af59dea0cae41bc1e2df47911d588'>Add 'guix size'.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2015-06-14 01:44:54 +0200'>2015-06-14</span></td><td><a href='/guix/commit/doc/contributing.texi?id=8c01b9d05aa5d5449398d5babdf7fa1fe95af1c2'>doc: Move most 'HACKING' informations into the manual.</a><span class='msg-avail'>...</span></td><td>Mathieu Lirzin</td></tr>