mirror of
https://github.com/NixOS/nixpkgs.git
synced 2024-11-30 02:42:59 +00:00
81 lines
2.4 KiB
Nix
81 lines
2.4 KiB
Nix
{
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lib,
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stdenv,
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fetchurl,
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fetchFromGitHub,
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apple-sdk,
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apple-sdk_11,
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darwinMinVersionHook
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}:
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let
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# The x86-64-modern may need to be refined further in the future
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# but stdenv.hostPlatform CPU flags do not currently work on Darwin
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# https://discourse.nixos.org/t/darwin-system-and-stdenv-hostplatform-features/9745
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archDarwin = if stdenv.hostPlatform.isx86_64 then "x86-64-modern" else "apple-silicon";
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arch = if stdenv.hostPlatform.isDarwin then archDarwin else
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if stdenv.hostPlatform.isx86_64 then "x86-64" else
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if stdenv.hostPlatform.isi686 then "x86-32" else
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if stdenv.hostPlatform.isAarch64 then "armv8" else
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"unknown";
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# These files can be found in src/evaluate.h
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nnueBigFile = "nn-1111cefa1111.nnue";
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nnueBig = fetchurl {
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name = nnueBigFile;
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url = "https://tests.stockfishchess.org/api/nn/${nnueBigFile}";
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sha256 = "sha256-ERHO+hERa3cWG9SxTatMUPJuWSDHVvSGFZK+Pc1t4XQ=";
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};
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nnueSmallFile = "nn-37f18f62d772.nnue";
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nnueSmall = fetchurl {
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name = nnueSmallFile;
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url = "https://tests.stockfishchess.org/api/nn/${nnueSmallFile}";
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sha256 = "sha256-N/GPYtdy8xB+HWqso4mMEww8hvKrY+ZVX7vKIGNaiZ0=";
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};
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in
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stdenv.mkDerivation rec {
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pname = "stockfish";
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version = "17";
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src = fetchFromGitHub {
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owner = "official-stockfish";
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repo = "Stockfish";
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rev = "sf_${version}";
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sha256 = "sha256-oXvLaC5TEUPlHjhm7tOxpNPY88QxYHFw+Cev3Q8NEeQ=";
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};
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postUnpack = ''
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sourceRoot+=/src
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cp "${nnueBig}" "$sourceRoot/${nnueBigFile}"
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cp "${nnueSmall}" "$sourceRoot/${nnueSmallFile}"
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'';
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makeFlags = [ "PREFIX=$(out)" "ARCH=${arch}" "CXX=${stdenv.cc.targetPrefix}c++" ];
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buildFlags = [ "build" ];
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buildInputs = lib.optionals (
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stdenv.hostPlatform.isDarwin
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&& lib.versionOlder apple-sdk.version "11") [
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apple-sdk_11
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(darwinMinVersionHook "10.15")
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];
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enableParallelBuilding = true;
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meta = with lib; {
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homepage = "https://stockfishchess.org/";
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description = "Strong open source chess engine";
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mainProgram = "stockfish";
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longDescription = ''
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Stockfish is one of the strongest chess engines in the world. It is also
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much stronger than the best human chess grandmasters.
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'';
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maintainers = with maintainers; [ luispedro siraben thibaultd ];
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platforms = ["x86_64-linux" "i686-linux" "x86_64-darwin" "aarch64-linux" "aarch64-darwin"];
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license = licenses.gpl3Only;
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};
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}
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