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{ lib, stdenv, fetchurl, zlib }:
stdenv.mkDerivation rec {
pname = "pngcheck";
version = "3.0.2";
src = fetchurl {
url = "mirror://sourceforge/png-mng/pngcheck-${version}.tar.gz";
sha256 = "sha256-DX4mLyQRb93yhHqM61yS2fXybvtC6f/2PsK7dnYTHKc=";
};
hardeningDisable = [ "format" ];
postPatch = lib.optionalString stdenv.isDarwin ''
substituteInPlace Makefile.unx --replace "gcc" "clang"
'';
makefile = "Makefile.unx";
makeFlags = [ "ZPATH=${zlib.static}/lib" ];
buildInputs = [ zlib ];
installPhase = ''
mkdir -p $out/bin/
cp pngcheck $out/bin/pngcheck
'';
meta = with lib; {
homepage = "http://pmt.sourceforge.net/pngcrush";
description = "Verifies the integrity of PNG, JNG and MNG files";
license = licenses.free;
platforms = platforms.unix;
maintainers = with maintainers; [ starcraft66 ];
};
}
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