;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2013 Andreas Enge <andreas@enge.fr>
;;;
;;; 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 libpng)
  #:use-module (gnu packages)
  #:use-module (gnu packages compression)
  #:use-module ((guix licenses) #:renamer (symbol-prefix-proc 'license:))
  #:use-module (guix packages)
  #:use-module (guix download)
  #:use-module (guix build-system gnu))

(define-public libpng
  (package
   (name "libpng")
   (version "1.5.14")
   (source (origin
            (method url-fetch)
            (uri (string-append
                   "http://downloads.sourceforge.net/project/libpng/libpng15/"
                   version "/libpng-"
                   version ".tar.xz"))
            (sha256 (base32
                     "0m3vz3gig7s63zanq5b1dgb5ph12qm0cylw4g4fbxlsq3f74hn8l"))))
   (build-system gnu-build-system)
   (inputs `(("zlib" ,zlib)))
   (synopsis "Libpng, a library for handling PNG files")
   (description
    "Libpng is the official PNG (Portable Network Graphics) reference
library. It supports almost all PNG features and is extensible.")
   (license license:zlib)
   (home-page "http://www.libpng.org/pub/png/libpng.html")))
='author'>author</option>
<option value='committer'>committer</option>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/guix/log/?id=46b5e67eafdc6467c8dd4a720e24d3bd54a94ae0'>root</a>/<a href='/guix/log/tests?id=46b5e67eafdc6467c8dd4a720e24d3bd54a94ae0'>tests</a>/<a href='/guix/log/tests/guix-pack-relocatable.sh?id=46b5e67eafdc6467c8dd4a720e24d3bd54a94ae0'>guix-pack-relocatable.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-pack-relocatable.sh?id=46b5e67eafdc6467c8dd4a720e24d3bd54a94ae0&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2020-07-24 14:21:30 +0200'>2020-07-24</span></td><td><a href='/guix/commit/tests/guix-pack-relocatable.sh?id=a553892215157090ff892dc5cbbe85a25e837260'>pack: '-R' applies to propagated inputs too.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2020-05-14 17:21:27 +0200'>2020-05-14</span></td><td><a href='/guix/commit/tests/guix-pack-relocatable.sh?id=6456232164890dbf5aa20394ee24637feb4b7b9e'>pack: Add relocation via ld.so and fakechroot.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2020-05-14 17:21:27 +0200'>2020-05-14</span></td><td><a href='/guix/commit/tests/guix-pack-relocatable.sh?id=fde2aec3f498d5ec6db2121d72068e2b203e86cd'>pack: Wrapper honors 'GUIX_EXECUTION_ENGINE' environment variable.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2020-04-24 16:21:13 +0200'>2020-04-24</span></td><td><a href='/guix/commit/tests/guix-pack-relocatable.sh?id=2520059bdb43fa1663ce102f3f4c442d4918c32b'>pack: 'guix pack -R' wrapper correctly reports exit code.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2019-08-23 18:41:49 +0200'>2019-08-23</span></td><td><a href='/guix/commit/tests/guix-pack-relocatable.sh?id=b908fcd8c02c26b1e6cdc636b63306a01a21b994'>pack: '-R' honors the requested output.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2019-05-18 12:23:31 +0200'>2019-05-18</span></td><td><a href='/guix/commit/tests/guix-pack-relocatable.sh?id=baab87ac49e3f0f873e17eb16db9781189b1f2d1'>pack: '--localstatedir' and '-R' tests gracefully handle missing /gnu/store.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2019-05-09 17:42:31 +0200'>2019-05-09</span></td><td><a href='/guix/commit/tests/guix-pack-relocatable.sh?id=8deb65c37850bfca36429f3fe5239bd9236f969c'>tests: Ensure 'unshare' works before relying on it.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2019-03-15 23:27:59 +0100'>2019-03-15</span></td><td><a href='/guix/commit/tests/guix-pack-relocatable.sh?id=99aec37a78e7be6a591d0e5b7439896d669a75d1'>pack: "-RR" produces PRoot-enabled relocatable binaries.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2018-11-06 23:21:24 +0100'>2018-11-06</span></td><td><a href='/guix/commit/tests/guix-pack-relocatable.sh?id=b07014f55ae083f589ea286fca30890a9d705153'>pack: Add test for '--relocatable'.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>