Merge pull request #1890 from peterjc123:clang_fix

PiperOrigin-RevId: 218515152

Merge pull request #1890 from peterjc123:clang_fix
PiperOrigin-RevId: 218515152
6463ee81 · Gennadiy Civil · 59f90a33 · 478a5185 · 6463ee81
Commit 6463ee81 authored Oct 24, 2018 by Gennadiy Civil
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CMakeLists.txt CMakeLists.txt +8 -1

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--- a/CMakeLists.txt
+++ b/CMakeLists.txt
 cmake_minimum_required(VERSION 2.8.8)
-add_definitions(-std=c++11)
+
+if (CMAKE_VERSION VERSION_LESS "3.1")
+  add_definitions(-std=c++11)
+else()
+  set(CMAKE_CXX_STANDARD 11)
+  set(CMAKE_CXX_STANDARD_REQUIRED ON)
+  set(CMAKE_CXX_EXTENSIONS OFF)
+endif()

 if (POLICY CMP0048)
  cmake_policy(SET CMP0048 NEW)