patch cpp example to use passed CMAKE_CXX_STANDARD (#30835)

2 years ago · a562807108
parent bfea47093f
commit a562807108
1 changed files with 3 additions and 1 deletions
--- a/examples/cpp/cmake/common.cmake
+++ b/examples/cpp/cmake/common.cmake
@ -19,7 +19,9 @@

 cmake_minimum_required(VERSION 3.5.1)

-set (CMAKE_CXX_STANDARD 14)
+if (NOT DEFINED CMAKE_CXX_STANDARD)
+  set (CMAKE_CXX_STANDARD 14)
+endif()

 if(MSVC)
  add_definitions(-D_WIN32_WINNT=0x600)