;;; 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+)))
9-01-22 23:04:06 +0100'>2019-01-22</span></td><td><a href='/guix/commit/doc/contributing.texi?id=afe7408e1942d20782deece3ebfbb7621fd8aefe'>doc: Move "Packaging Guidelines" under "Contributing".</a><span class='msg-avail'>...<span class='msg-tooltip'>* doc/guix.texi (Packaging Guidelines): Move to...
* doc/contributing.texi (Packaging Guidelines): ... here.  Turn into a
section.  Adjust references to "Contributing".
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2018-12-15 19:21:08 +0100'>2018-12-15</span></td><td><a href='/guix/commit/doc/contributing.texi?id=0afeb7468cb2f2e1003e7a246a01e19bb21d1854'>doc: Replace @command by @code for packages</a><span class='msg-avail'>...<span class='msg-tooltip'>* doc/contributing.texi (Submitting Patches): Replace @command by @code for
  packages.
</span></span></td><td>Pierre Neidhardt</td></tr>
<tr><td><span title='2018-12-15 00:20:35 +0100'>2018-12-15</span></td><td><a href='/guix/commit/doc/contributing.texi?id=024e358cb964d785df79c6f743619aab9f823a23'>doc: Merge "discourage use of texlive" with existing paragraph on "guix size"</a><span class='msg-avail'>...<span class='msg-tooltip'>* doc/contributing.texi (Submitting Patches): Merge "discourage use of
  texlive" with existing paragraph on "guix size".
</span></span></td><td>Pierre Neidhardt</td></tr>
<tr><td><span title='2018-12-14 23:32:39 +0100'>2018-12-14</span></td><td><a href='/guix/commit/doc/contributing.texi?id=dc56dc025df0b7ea6915ad1061f8d189d641fe35'>doc: Discourage the use of texlive as input</a><span class='msg-avail'>...<span class='msg-tooltip'>* doc/contributing.texi (Submitting Patches): Discourage the use of texlive as
  input.
</span></span></td><td>Pierre Neidhardt</td></tr>
<tr><td><span title='2018-12-04 10:57:56 +0100'>2018-12-04</span></td><td><a href='/guix/commit/doc/contributing.texi?id=0bc02becca1b4b0b3eddb7972567a75f0d464b72'>Remove most references to hydra.gnu.org.</a><span class='msg-avail'>...<span class='msg-tooltip'>* Makefile.am (assert-binaries-available): Don't mention hydra.gnu.org
in comment.
* build-aux/check-available-binaries.scm: Likewise.
* build-aux/check-final-inputs-self-contained.scm: Likewise.
* doc/guix.texi (SUBSTITUTE-SERVER): New variable.
Use it throughout instead of "mirror.hydra.gnu.org".
* doc/contributing.texi (Submitting Patches): Likewise.
* gnu/services/base.scm (hydra-key-authorization)
(guix-activation): Remove mentions of "hydra.gnu.org" in comments and
messages.
* gnu/system/install.scm (%installation-services): Likewise.
* guix/scripts/size.scm (guix-size): Likewise.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2018-11-16 23:16:05 +0100'>2018-11-16</span></td><td><a href='/guix/commit/doc/contributing.texi?id=bca6396749492ea9f48b4bc31054d986e31b3e52'>doc: Mention that ./pre-inst-env is generated.</a><span class='msg-avail'>...<span class='msg-tooltip'>Suggested by swedebugia &lt;swedebugia@riseup.net&gt;.

* doc/contributing.texi (Running Guix Before It Is Installed): Mention
that ./pre-inst-env is generated.
</span></span></td><td>Ludovic Courtès</td></tr>