pkgs/by-name/gn/gnuchess/package.nix


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39

{
  lib,
  stdenv,
  fetchurl,
  flex,
  makeWrapper,
}:

stdenv.mkDerivation rec {
  pname = "gnuchess";
  version = "6.2.11";

  src = fetchurl {
    url = "mirror://gnu/chess/gnuchess-${version}.tar.gz";
    sha256 = "sha256-2BFA7qXGnRSwz7Y4FtS0yeGPulH1Jn3lsVOfRok56b0=";
  };

  buildInputs = [
    flex
  ];
  nativeBuildInputs = [ makeWrapper ];

  configureFlags = [
    # register keyword is removed in c++17 so stick to c++14
    "CXXFLAGS=-std=c++14"
  ];

  postInstall = ''
    wrapProgram $out/bin/gnuchessx --set PATH "$out/bin"
    wrapProgram $out/bin/gnuchessu --set PATH "$out/bin"
  '';

  meta = with lib; {
    description = "GNU Chess engine";
    maintainers = with maintainers; [ raskin ];
    platforms = platforms.unix;
    license = licenses.gpl3Plus;
  };
}