forked from mirrors/nixpkgs
63 lines
2 KiB
Nix
63 lines
2 KiB
Nix
{ lib, stdenv, fetchurl, fetchFromGitHub }:
|
|
|
|
let
|
|
# The x86-64-modern may need to be refined further in the future
|
|
# but stdenv.hostPlatform CPU flags do not currently work on Darwin
|
|
# https://discourse.nixos.org/t/darwin-system-and-stdenv-hostplatform-features/9745
|
|
archDarwin = if stdenv.isx86_64 then "x86-64-modern" else "x86-64";
|
|
arch = if stdenv.isDarwin then archDarwin else
|
|
if stdenv.isx86_64 then "x86-64" else
|
|
if stdenv.isi686 then "x86-32" else
|
|
if stdenv.isAarch64 then "armv8" else
|
|
"unknown";
|
|
|
|
nnueFile = "nn-13406b1dcbe0.nnue";
|
|
nnue = fetchurl {
|
|
name = nnueFile;
|
|
url = "https://tests.stockfishchess.org/api/nn/${nnueFile}";
|
|
sha256 = "sha256-E0BrHcvgo238XgfaUdjbOLekXX2kMHjsJadiTCuDI28=";
|
|
};
|
|
in
|
|
|
|
stdenv.mkDerivation rec {
|
|
pname = "stockfish";
|
|
version = "14.1";
|
|
|
|
src = fetchFromGitHub {
|
|
owner = "official-stockfish";
|
|
repo = "Stockfish";
|
|
rev = "sf_${version}";
|
|
sha256 = "sha256-bb62yezHKXu0J7NKavX8xhHghaUjUFYNG5U6dh/D+Co=";
|
|
};
|
|
|
|
# This addresses a linker issue with Darwin
|
|
# https://github.com/NixOS/nixpkgs/issues/19098
|
|
preBuild = lib.optionalString stdenv.isDarwin ''
|
|
sed -i.orig '/^\#\#\# 3.*Link Time Optimization/,/^\#\#\# 3/d' Makefile
|
|
'';
|
|
|
|
postUnpack = ''
|
|
sourceRoot+=/src
|
|
echo ${nnue}
|
|
cp "${nnue}" "$sourceRoot/${nnueFile}"
|
|
'';
|
|
|
|
makeFlags = [ "PREFIX=$(out)" "ARCH=${arch}" "CXX=${stdenv.cc.targetPrefix}c++" ];
|
|
buildFlags = [ "build" ];
|
|
|
|
enableParallelBuilding = true;
|
|
|
|
meta = with lib; {
|
|
homepage = "https://stockfishchess.org/";
|
|
description = "Strong open source chess engine";
|
|
longDescription = ''
|
|
Stockfish is one of the strongest chess engines in the world. It is also
|
|
much stronger than the best human chess grandmasters.
|
|
'';
|
|
maintainers = with maintainers; [ luispedro siraben ];
|
|
platforms = ["x86_64-linux" "i686-linux" "x86_64-darwin" "aarch64-linux"];
|
|
license = licenses.gpl3Only;
|
|
};
|
|
|
|
}
|