nixpkgs/pkgs/applications/graphics/zgv/default.nix

{ stdenv, fetchurl, fetchpatch, pkgconfig, SDL, SDL_image, libjpeg, libpng, libtiff }:

stdenv.mkDerivation rec {
  name = "zgv-${version}";
  version = "5.9";
  src = fetchurl {
    url = "https://www.svgalib.org/rus/zgv/${name}.tar.gz";
    sha256 = "1fk4i9x0cpnpn3llam0zy2pkmhlr2hy3iaxhxg07v9sizd4dircj";
  };

  nativeBuildInputs = [ pkgconfig ];
  buildInputs = [ SDL SDL_image libjpeg libpng libtiff ];

  hardeningDisable = [ "format" ];

  makeFlags = [
    "BACKEND=SDL"
  ];

  patches = [
    (fetchpatch {
    url = https://foss.aueb.gr/mirrors/linux/gentoo/media-gfx/zgv/files/zgv-5.9-libpng15.patch;
    sha256 = "1blw9n04c28bnwcmcn64si4f5zpg42s8yn345js88fyzi9zm19xw";
    })
    ./switch.patch
  ];

  patchFlags = "-p0";

  installPhase = ''
    mkdir -p $out/bin
    cp src/zgv $out/bin
  '';

  meta = with stdenv.lib; {
    homepage = http://www.svgalib.org/rus/zgv/;
    description = "Picture viewer with a thumbnail-based selector";
    license = licenses.gpl2;
    maintainers = [ maintainers.vrthra ];
    platforms = platforms.linux;
  };
}