depot/pkgs/by-name/wi/widelands/package.nix

{
  lib,
  stdenv,
  fetchFromGitHub,
  pkg-config, # needed to find minizip
  SDL2,
  SDL2_image,
  SDL2_mixer,
  SDL2_net,
  SDL2_ttf,
  cmake,
  curl,
  doxygen,
  gettext,
  glew,
  graphviz,
  icu,
  installShellFiles,
  libpng,
  lua,
  python3,
  zlib,
  minizip,
  asio,
  libSM,
  libICE,
  libXext,
  darwin,
}:

stdenv.mkDerivation rec {
  pname = "widelands";
  version = "1.2.1";

  src = fetchFromGitHub {
    owner = "widelands";
    repo = "widelands";
    rev = "v${version}";
    sha256 = "sha256-/MEeb0KnefK812w5y238Icd4gW85d/pvZ08xnlVXDdk=";
  };

  postPatch = ''
    substituteInPlace xdg/org.widelands.Widelands.desktop \
      --replace 'Exec=widelands' "Exec=$out/bin/widelands"
  '';

  cmakeFlags = [
    "-Wno-dev" # dev warnings are only needed for upstream development
    "-DWL_INSTALL_BASEDIR=${placeholder "out"}/share/widelands" # for COPYING, Changelog, etc.
    "-DWL_INSTALL_DATADIR=${placeholder "out"}/share/widelands" # for game data
    "-DWL_INSTALL_BINDIR=${placeholder "out"}/bin"
  ];

  nativeBuildInputs = [
    cmake
    doxygen
    gettext
    graphviz
    installShellFiles
    pkg-config
  ];

  enableParallelBuilding = true;

  buildInputs =
    [
      SDL2
      SDL2_image
      SDL2_mixer
      SDL2_net
      SDL2_ttf
      curl
      glew
      icu
      libpng
      lua
      python3
      zlib
      minizip
      asio
      libSM # XXX: these should be propagated by SDL2?
      libICE
    ]
    ++ lib.optional stdenv.hostPlatform.isLinux libXext
    ++ lib.optionals stdenv.hostPlatform.isDarwin (
      with darwin.apple_sdk.frameworks;
      [
        Cocoa
      ]
    );

  postInstall =
    lib.optionalString stdenv.hostPlatform.isLinux ''
      install -Dm444 -t $out/share/applications ../xdg/org.widelands.Widelands.desktop

      for s in 16 32 48 64 128; do
        install -Dm444 ../data/images/logos/wl-ico-''${s}.png $out/share/icons/hicolor/''${s}x''${s}/org.widelands.Widelands.png
      done
    ''
    + ''
      installManPage ../xdg/widelands.6
    '';

  meta = with lib; {
    description = "RTS with multiple-goods economy";
    homepage = "https://widelands.org/";
    longDescription = ''
      Widelands is a real time strategy game based on "The Settlers" and "The
      Settlers II". It has a single player campaign mode, as well as a networked
      multiplayer mode.
    '';
    changelog = "https://github.com/widelands/widelands/releases/tag/v${version}";
    mainProgram = "widelands";
    license = licenses.gpl2Plus;
    maintainers = with maintainers; [
      raskin
      jcumming
    ];
    platforms = platforms.linux ++ platforms.darwin;
    hydraPlatforms = [ ];
  };
}