1451a52a38
I haven't been doing any maintenance for a long time now and not only do I get notified, it also creates a fake impression that all these packages had at least one maintainer when in practice they had none.
39 lines
1.1 KiB
Nix
39 lines
1.1 KiB
Nix
{ stdenv, fetchurl, zlib, apngSupport ? true }:
|
|
|
|
assert zlib != null;
|
|
|
|
let
|
|
patchVersion = "1.6.37";
|
|
patch_src = fetchurl {
|
|
url = "mirror://sourceforge/libpng-apng/libpng-${patchVersion}-apng.patch.gz";
|
|
sha256 = "1dh0250mw9b2hx7cdmnb2blk7ddl49n6vx8zz7jdmiwxy38v4fw2";
|
|
};
|
|
whenPatched = stdenv.lib.optionalString apngSupport;
|
|
|
|
in stdenv.mkDerivation rec {
|
|
name = "libpng" + whenPatched "-apng" + "-${version}";
|
|
version = "1.6.37";
|
|
|
|
src = fetchurl {
|
|
url = "mirror://sourceforge/libpng/libpng-${version}.tar.xz";
|
|
sha256 = "1jl8in381z0128vgxnvn33nln6hzckl7l7j9nqvkaf1m9n1p0pjh";
|
|
};
|
|
postPatch = whenPatched "gunzip < ${patch_src} | patch -Np1";
|
|
|
|
outputs = [ "out" "dev" "man" ];
|
|
outputBin = "dev";
|
|
|
|
propagatedBuildInputs = [ zlib ];
|
|
|
|
doCheck = true;
|
|
|
|
passthru = { inherit zlib; };
|
|
|
|
meta = with stdenv.lib; {
|
|
description = "The official reference implementation for the PNG file format" + whenPatched " with animation patch";
|
|
homepage = http://www.libpng.org/pub/png/libpng.html;
|
|
license = licenses.libpng2;
|
|
platforms = platforms.all;
|
|
maintainers = [ maintainers.vcunat ];
|
|
};
|
|
}
|