;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2012, 2013, 2015, 2021 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2018 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 idutils)
  #:use-module (guix packages)
  #:use-module (guix download)
  #:use-module (guix build-system gnu)
  #:use-module (guix licenses)
  #:use-module (gnu packages emacs)
  #:use-module (gnu packages))

(define-public idutils
  (package
    (name "idutils")
    (version "4.6")
    (source (origin
             (method url-fetch)
             (uri (string-append "mirror://gnu/idutils/idutils-"
                                 version ".tar.xz"))
             (sha256
              (base32
               "1hmai3422iaqnp34kkzxdnywl7n7pvlxp11vrw66ybxn9wxg90c1"))
             (modules '((guix build utils)))
             (snippet
              '(begin
                 (substitute* (find-files "lib" "\\.c$")
                   (("#if defined _IO_ftrylockfile")
                    "#if defined _IO_EOF_SEEN"))
                 (substitute* "lib/stdio-impl.h"
                   (("^/\\* BSD stdio derived implementations")
                    (string-append "#if !defined _IO_IN_BACKUP && defined _IO_EOF_SEEN\n"
                                   "# define _IO_IN_BACKUP 0x100\n"
                                   "#endif\n\n"
                                   "/* BSD stdio derived implementations")))

                 ;; 'gets' is deprecated in glibc 2.33 and its declaration is
                 ;; no longer visible by default from <stdio.h>.
                 (substitute* "lib/stdio.in.h"
                   (("_GL_WARN_ON_USE \\(gets.*") ""))))))
    (build-system gnu-build-system)
    (arguments
     ;; XXX: These Gnulib tests fail with GCC 10 and glibc 2.33; skip them.
     '(#:make-flags '("XFAIL_TESTS=test-sprintf-posix test-isnanl-nolibm")))
    (native-inputs `(("emacs" ,emacs-minimal)))
    (home-page "https://www.gnu.org/software/idutils/")
    (synopsis "Identifier database utilities")
    (description
     "The GNU idutils package includes tools to create an index of textual
tokens used in a list of file names and then to query that index.  Thus, it
allows the user to, for example, find all the uses of a particular function
in a large programming project.  In addition to handling textual tokens, it
can also handle numeric constants and the contents of character strings.")
    (license gpl3+)))
 for tags.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2019-09-04 13:02:27 +0200'>2019-09-04</span></td><td><a href='/guix/commit/tests/guix-build-branch.sh?id=3c82f1254116be2a9216b7c7e5e8c001ff486270'>tests: Adjust '--with-commit' test.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2019-07-26 11:21:36 +0200'>2019-07-26</span></td><td><a href='/guix/commit/tests/guix-build-branch.sh?id=10a8c2bbc6754bddb0e5d668b3ecc9050efd820b'>git: 'switch-to-ref' resolves tag targets.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2019-07-26 11:21:36 +0200'>2019-07-26</span></td><td><a href='/guix/commit/tests/guix-build-branch.sh?id=177fecb57c0c9e15249bf6a49244c9dc6eb8439c'>git: &lt;git-checkout&gt; allows tags in its 'commit' field.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2018-11-30 17:03:04 +0100'>2018-11-30</span></td><td><a href='/guix/commit/tests/guix-build-branch.sh?id=a3d77c51bc8f641c12989e18dc5e03add776f87e'>git: Nicely report '--with-commit' errors.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2018-11-30 17:03:04 +0100'>2018-11-30</span></td><td><a href='/guix/commit/tests/guix-build-branch.sh?id=b18f7234aac9eb42097c1b4cda7efe0be5aab132'>guix build: Add '--with-commit'.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2018-11-30 17:03:04 +0100'>2018-11-30</span></td><td><a href='/guix/commit/tests/guix-build-branch.sh?id=96915a448cfe8383a1c47f4b9a1cc810e5161fd0'>guix build: Add '--with-branch' transformation option.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>