From ac03919a37839851738a8352294b344c37d4a6bf Mon Sep 17 00:00:00 2001
From: Omar Sherif Fathy <44799922+o-micron@users.noreply.github.com>
Date: Wed, 4 Mar 2020 06:48:59 +0200
Subject: [PATCH] add CMAKE_CXX_STANDARD to CMakeLists.txt

this fixes errors related to enabling C++11 like `no member named 'make_tuple' in namespace 'std'` and like `deleted function definitions are a C++11 extension` in
googletest/googletest/include/gtest/internal/gtest-port.h
---
 CMakeLists.txt | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index d8834096..f59a78fe 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -13,6 +13,10 @@ set(GOOGLETEST_VERSION 1.10.0)
 if (CMAKE_VERSION VERSION_GREATER_EQUAL "3.1")
   if(NOT CYGWIN AND NOT MSYS)
     set(CMAKE_CXX_EXTENSIONS OFF)
+    if(APPLE)
+      set(CMAKE_CXX_STANDARD 11)
+      set(CMAKE_CXX_STANDARD_REQUIRED OFF)
+    endif()
   endif()
 endif()