anchor.diff:    src = fetchurl {
       name = "${name}.tar.gz";
       url = "https://github.com/OpenRA/OpenRA/archive/release-${version}.tar.gz";
  -    sha256 = "082rwcy866k636s4qhbry3ja2p81mdz58bh1dw2mic5mv2q6p67r";
  +    sha256 = "0dgaxy1my5r3sr3l3gw79v89dsc7179pasj2bibswlv03wsjgqbi";
     };
   
     dontStrip = true;
   
  -  buildInputs = [ lua ];
  +  buildInputs = with dotnetPackages;
  +     [ NUnit NewtonsoftJson MonoNat FuzzyLogicLibrary SmartIrc4net SharpZipLib MaxMindGeoIP2 MaxMindDb SharpFont StyleCopMSBuild StyleCopPlusMSBuild RestSharp ]
  +     ++ [ lua gnome3.zenity ];
     nativeBuildInputs = [ mono makeWrapper lua pkgconfig ];
   
     patchPhase = ''
       sed -i 's/^VERSION.*/VERSION = release-${version}/g' Makefile
  -    substituteInPlace configure --replace /bin/bash "$shell" --replace /usr/local/lib "${lua}/lib"
  +    substituteInPlace thirdparty/configure-native-deps.sh --replace "locations=\"" "locations=\"${lua}/lib "
  +    substituteInPlace Makefile --replace "@./thirdparty/fetch-geoip-db.sh" ""
     '';
   
     preConfigure = ''
       makeFlags="prefix=$out"
       make version
     '';
  +
  +  preBuild = let dotnetPackagesDlls = with dotnetPackages; [
  +    "${MonoNat}/lib/dotnet/Mono.Nat/net40/Mono.Nat.dll"
  +    "${FuzzyLogicLibrary}/lib/dotnet/FuzzyLogicLibrary/Release/FuzzyLogicLibrary.dll"
  +    "${SmartIrc4net}/lib/dotnet/SmartIrc4net/net40/SmarIrc4net*"
  +    "${SharpZipLib}/lib/dotnet/SharpZipLib/20/ICSharpCode.SharpZipLib.dll"
  +    "${MaxMindGeoIP2}/lib/dotnet/MaxMind.GeoIP2/net40/MaxMind.GeoIP2*"
  +    "${MaxMindDb}/lib/dotnet/MaxMind.Db/net40/MaxMind.Db.*"
  +    "${SharpFont}/lib/dotnet/SharpFont/net20/SharpFont.dll"
  +    "${SharpFont}/lib/dotnet/SharpFont/SharpFont.dll.config"
  +    "${StyleCopMSBuild}/lib/dotnet/StyleCop.MSBuild/StyleCop*.dll"
  +    "${StyleCopPlusMSBuild}/lib/dotnet/StyleCopPlus.MSBuild/StyleCopPlus.dll"
  +    "${RestSharp}/lib/dotnet/RestSharp/net4-client/RestSharp.dll"
  +    "${NUnit}/lib/dotnet/NUnit/nunit.framework.*"
  +    "${NewtonsoftJson}/lib/dotnet/Newtonsoft.Json/Newtonsoft.Json.dll"
  +    ];
  +    movePackages = [
  +      ( let filename = "Eluant.dll"; in { origin = fetchurl {
  +          url = "https://github.com/OpenRA/Eluant/releases/download/20140425/${filename}";
  +          sha256 = "1c20whz7dzfhg3szd62rvb79745x5iwrd5pp62j3bbj1q9wpddmb";
  +        }; target = filename; })
  +
  +      ( let filename = "SDL2-CS.dll"; in { origin = fetchurl {
  +          url = "https://github.com/OpenRA/SDL2-CS/releases/download/20150709/${filename}";
  +          sha256 = "0ms75w9w0x3dzpg5g1ym5nb1id7pmagbzqx0am7h8fq4m0cqddmc";
  +        }; target = filename; })
  +
  +      ( let filename = "GeoLite2-Country.mmdb.gz"; in { origin = fetchurl {
  +          url = "http://geolite.maxmind.com/download/geoip/database/${filename}";
  +          sha256 = "0lr978pipk5q2z3x011ps4fx5nfc3hsal7jb77fc60aa6iscr05m";
  +        }; target = filename; })
  +    ];
  +  in ''
  +    mkdir thirdparty/download/
  +
  +    ${stdenv.lib.concatMapStringsSep "\n" (from: "cp ${from} thirdparty/download") dotnetPackagesDlls}
  +    ${stdenv.lib.concatMapStringsSep "\n" ({origin, target}: "cp ${origin} thirdparty/download/${target}") movePackages}
  +
  +    make dependencies
  +  '';
  +
  +  #todo: man-page
  +  buildFlags = [ "DEBUG=false" "default" ];
  +
  +  installTargets = [ "install" "install-linux-icons" "install-linux-desktop" "install-linux-appdata" "install-linux-mime" ];
   
     postInstall = with stdenv.lib; let
       runtime = makeLibraryPath [ SDL2 freetype openal systemd lua ];
  
positive.code: { stdenv, fetchurl, mono, makeWrapper, lua
  , SDL2, freetype, openal, systemd, pkgconfig
  }:
  
  let
    version = "20141029";
  in stdenv.mkDerivation rec {
    name = "openra-${version}";
  
  
negative.code:       --prefix PATH : "${mono}/bin" \
        --set PWD $out/lib/openra/ \
        --prefix LD_LIBRARY_PATH : "${runtime}"
  
      mkdir -p $out/bin
      echo -e "#!${stdenv.shell}\ncd $out/lib/openra && $out/lib/openra/launch-game.sh" > $out/bin/openra
      chmod +x $out/bin/openra
    '';
  }
  