2013-08-02 20:28:29 +04:00
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{ stdenv, fetchurl, zlib, apngSupport ? false }:
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2011-09-20 03:05:02 +04:00
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assert zlib != null;
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2003-11-06 18:24:19 +03:00
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2013-08-02 20:28:29 +04:00
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let
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2013-09-12 19:17:32 +04:00
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version = "1.6.4";
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sha256 = "15pqany43q2hzaxqn84p9dba071xmvqi8h1bhnjxnxdf3g64zayg";
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2013-09-12 21:11:22 +04:00
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patch_src = fetchurl { # not released yet, hopefully OK
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url = "mirror://sourceforge/libpng-apng/libpng-1.6.3-apng.patch.gz";
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2013-08-02 20:28:29 +04:00
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sha256 = "0fjnb6cgbj2c7ggl0qzcnliml2ylrjxzigp89vw0hxq221k5mlsx";
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};
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whenPatched = stdenv.lib.optionalString apngSupport;
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2013-06-26 12:54:06 +04:00
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2013-08-02 20:28:29 +04:00
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in stdenv.mkDerivation rec {
|
2013-06-26 12:54:06 +04:00
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name = "libpng" + whenPatched "-apng" + "-${version}";
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2011-10-05 12:13:16 +04:00
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|
2003-11-06 18:24:19 +03:00
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src = fetchurl {
|
2013-06-26 12:54:06 +04:00
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url = "mirror://sourceforge/libpng/libpng-${version}.tar.xz";
|
2013-08-02 20:28:29 +04:00
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|
inherit sha256;
|
2003-11-06 18:24:19 +03:00
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};
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2011-10-05 12:13:16 +04:00
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2013-08-02 20:28:29 +04:00
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postPatch = whenPatched "gunzip < ${patch_src} | patch -Np1";
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|
2010-07-19 01:54:42 +04:00
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|
propagatedBuildInputs = [ zlib ];
|
2010-07-20 02:24:26 +04:00
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|
2013-02-14 23:53:46 +04:00
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|
doCheck = true;
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|
2010-07-20 02:24:26 +04:00
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|
passthru = { inherit zlib; };
|
2011-10-05 12:13:16 +04:00
|
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|
2013-09-12 19:17:32 +04:00
|
|
|
meta = with stdenv.lib; {
|
2013-06-26 12:54:06 +04:00
|
|
|
description = "The official reference implementation for the PNG file format" + whenPatched " with animation patch";
|
2008-03-06 19:22:41 +03:00
|
|
|
homepage = http://www.libpng.org/pub/png/libpng.html;
|
2009-10-29 17:19:39 +03:00
|
|
|
license = "free-non-copyleft"; # http://www.libpng.org/pub/png/src/libpng-LICENSE.txt
|
2013-09-12 19:17:32 +04:00
|
|
|
platforms = platforms.all;
|
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|
|
maintainers = [ maintainers.vcunat ];
|
2008-03-06 19:22:41 +03:00
|
|
|
};
|
2003-11-06 18:24:19 +03:00
|
|
|
}
|