nixpkgs/pkgs/games/stockfish/default.nix
Reno Dakota 9b00500492
stockfish: fix x64 darwin
use sdk 11 and set min version to 10.15 to match the makefiles
2024-10-25 08:15:34 +00:00

81 lines
2.4 KiB
Nix

{
lib,
stdenv,
fetchurl,
fetchFromGitHub,
apple-sdk,
apple-sdk_11,
darwinMinVersionHook
}:
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.hostPlatform.isx86_64 then "x86-64-modern" else "apple-silicon";
arch = if stdenv.hostPlatform.isDarwin then archDarwin else
if stdenv.hostPlatform.isx86_64 then "x86-64" else
if stdenv.hostPlatform.isi686 then "x86-32" else
if stdenv.hostPlatform.isAarch64 then "armv8" else
"unknown";
# These files can be found in src/evaluate.h
nnueBigFile = "nn-1111cefa1111.nnue";
nnueBig = fetchurl {
name = nnueBigFile;
url = "https://tests.stockfishchess.org/api/nn/${nnueBigFile}";
sha256 = "sha256-ERHO+hERa3cWG9SxTatMUPJuWSDHVvSGFZK+Pc1t4XQ=";
};
nnueSmallFile = "nn-37f18f62d772.nnue";
nnueSmall = fetchurl {
name = nnueSmallFile;
url = "https://tests.stockfishchess.org/api/nn/${nnueSmallFile}";
sha256 = "sha256-N/GPYtdy8xB+HWqso4mMEww8hvKrY+ZVX7vKIGNaiZ0=";
};
in
stdenv.mkDerivation rec {
pname = "stockfish";
version = "17";
src = fetchFromGitHub {
owner = "official-stockfish";
repo = "Stockfish";
rev = "sf_${version}";
sha256 = "sha256-oXvLaC5TEUPlHjhm7tOxpNPY88QxYHFw+Cev3Q8NEeQ=";
};
postUnpack = ''
sourceRoot+=/src
cp "${nnueBig}" "$sourceRoot/${nnueBigFile}"
cp "${nnueSmall}" "$sourceRoot/${nnueSmallFile}"
'';
makeFlags = [ "PREFIX=$(out)" "ARCH=${arch}" "CXX=${stdenv.cc.targetPrefix}c++" ];
buildFlags = [ "build" ];
buildInputs = lib.optionals (
stdenv.hostPlatform.isDarwin
&& lib.versionOlder apple-sdk.version "11") [
apple-sdk_11
(darwinMinVersionHook "10.15")
];
enableParallelBuilding = true;
meta = with lib; {
homepage = "https://stockfishchess.org/";
description = "Strong open source chess engine";
mainProgram = "stockfish";
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 thibaultd ];
platforms = ["x86_64-linux" "i686-linux" "x86_64-darwin" "aarch64-linux" "aarch64-darwin"];
license = licenses.gpl3Only;
};
}