From b47d83f793c3662764bc990da2d58ec59101188f Mon Sep 17 00:00:00 2001
From: Averell Dalton <averell+nixpkgs@rxd4.com>
Date: Wed, 5 Dec 2018 12:22:41 +0100
Subject: [PATCH] leela-zero: init at 0.16

---
 pkgs/games/leela-zero/default.nix | 29 +++++++++++++++++++++++++++++
 pkgs/top-level/all-packages.nix   |  2 ++
 2 files changed, 31 insertions(+)
 create mode 100644 pkgs/games/leela-zero/default.nix

diff --git a/pkgs/games/leela-zero/default.nix b/pkgs/games/leela-zero/default.nix
new file mode 100644
index 000000000000..c1238b7b3bbb
--- /dev/null
+++ b/pkgs/games/leela-zero/default.nix
@@ -0,0 +1,29 @@
+{ stdenv, fetchurl, fetchFromGitHub, cmake, boost, eigen
+, opencl-headers, ocl-icd, qtbase , zlib }:
+
+stdenv.mkDerivation rec {
+  name = "leela-zero-${version}";
+  version = "0.16";
+
+  src = fetchFromGitHub {
+    owner = "gcp";
+    repo = "leela-zero";
+    rev = "v${version}";
+    sha256 = "1px7wqvlv414gklzgrmppp8wzc2mkskinm1p75j4snbqr8qpbn5s";
+    fetchSubmodules = true;
+  };
+
+  buildInputs = [ boost opencl-headers ocl-icd qtbase zlib ];
+
+  nativeBuildInputs = [ cmake ];
+
+  enableParallelBuilding = true;
+
+  meta = with stdenv.lib; {
+    description = "Go engine modeled after AlphaGo Zero";
+    homepage    = https://github.com/gcp/leela-zero;
+    license     = licenses.gpl3;
+    maintainers = [ maintainers.averelld ];
+    platforms   = platforms.linux;
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index ec30ddd8ae77..f6fb7d2f2e95 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -20523,6 +20523,8 @@ in
 
   kobodeluxe = callPackage ../games/kobodeluxe { };
 
+  leela-zero = libsForQt5.callPackage ../games/leela-zero { };
+
   lgogdownloader = callPackage ../games/lgogdownloader { };
 
   liberal-crime-squad = callPackage ../games/liberal-crime-squad { };