From 44461911f7acd129aa5863a34f38858d8e54d720 Mon Sep 17 00:00:00 2001
From: Joost VandeVondele <Joost.VandeVondele@gmail.com>
Date: Sun, 26 Jul 2020 10:20:17 +0200
Subject: [PATCH] [NNUE] Add C++17 to appveyor

update CMakeList.txt to add required C++ standard version.

Fix signature.

the code is up-to-date with master d89730d5c8dcf10eb9e1d91a81f903d9fc3c949a adjust signature

Bench: 4578298
---
 appveyor.yml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/appveyor.yml b/appveyor.yml
index 21f3bbe3..b65a1d3b 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -38,6 +38,8 @@ before_build:
       # Build CMakeLists.txt
       $t = 'cmake_minimum_required(VERSION 3.8)',
            'project(Stockfish)',
+           'set(CMAKE_CXX_STANDARD 17)',
+           'set(CMAKE_CXX_STANDARD_REQUIRED True)',
            'set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_SOURCE_DIR}/src)',
            'set(source_files', $src, ')',
            'add_executable(stockfish ${source_files})'