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stockfish: darwin build support

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This commit is contained in:
Travis Whitton 2021-02-12 16:54:26 -05:00
parent 6964689aff
commit d1b8249e55
2 changed files with 25 additions and 6 deletions
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6
maintainers/maintainer-list.nix
View File

@ -9433,6 +9433,12 @@
fingerprint = "556A 403F B0A2 D423 F656 3424 8489 B911 F9ED 617B";
}];
};
tmountain = {
email = "tinymountain@gmail.com";
github = "tmountain";
githubId = 135297;
name = "Travis Whitton";
};
tmplt = {
email = "tmplt@dragons.rocks";
github = "tmplt";

25
pkgs/games/stockfish/default.nix
View File

@ -1,15 +1,22 @@
{ lib, stdenv, fetchurl }:
let arch = if stdenv.isx86_64 then "x86-64" else
with lib;
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
"unknown";
version = "12";
nnueFile = "nn-82215d0fd0df.nnue";
nnue = fetchurl {
name = nnueFile;
url = "https://tests.stockfishchess.org/api/nn/${nnueFile}";
url = "https://tests.stockfishchess.org/api/nn/${nnueFile}";
sha256 = "1r4yqrh4di05syyhl84hqcz84djpbd605b27zhbxwg6zs07ms8c2";
};
in
@ -23,18 +30,24 @@ stdenv.mkDerivation {
sha256 = "16980aicm5i6i9252239q4f9bcxg1gnqkv6nphrmpz4drg8i3v6i";
};
# This addresses a linker issue with Darwin
# https://github.com/NixOS/nixpkgs/issues/19098
preBuild = 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}" ];
makeFlags = [ "PREFIX=$(out)" "ARCH=${arch}" "CXX=${stdenv.cc.targetPrefix}c++" ];
buildFlags = [ "build" ];
enableParallelBuilding = true;
meta = with lib; {
meta = {
homepage = "https://stockfishchess.org/";
description = "Strong open source chess engine";
longDescription = ''
@ -42,7 +55,7 @@ stdenv.mkDerivation {
much stronger than the best human chess grandmasters.
'';
maintainers = with maintainers; [ luispedro peti ];
platforms = ["x86_64-linux" "i686-linux"];
platforms = ["x86_64-linux" "i686-linux" "x86_64-darwin"];
license = licenses.gpl2;
};