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use -std=c++17

pull/2101/head
orignal 2 months ago committed by GitHub
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  1. 4
      build/cmake_modules/CheckAtomic.cmake

4
build/cmake_modules/CheckAtomic.cmake

@ -8,7 +8,7 @@ INCLUDE(CheckLibraryExists)
function(check_working_cxx_atomics varname) function(check_working_cxx_atomics varname)
set(OLD_CMAKE_REQUIRED_FLAGS ${CMAKE_REQUIRED_FLAGS}) set(OLD_CMAKE_REQUIRED_FLAGS ${CMAKE_REQUIRED_FLAGS})
set(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} -std=c++11") set(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} -std=c++17")
CHECK_CXX_SOURCE_COMPILES(" CHECK_CXX_SOURCE_COMPILES("
#include <atomic> #include <atomic>
std::atomic<int> x; std::atomic<int> x;
@ -25,7 +25,7 @@ endfunction(check_working_cxx_atomics)
function(check_working_cxx_atomics64 varname) function(check_working_cxx_atomics64 varname)
set(OLD_CMAKE_REQUIRED_FLAGS ${CMAKE_REQUIRED_FLAGS}) set(OLD_CMAKE_REQUIRED_FLAGS ${CMAKE_REQUIRED_FLAGS})
set(CMAKE_REQUIRED_FLAGS "-std=c++11 ${CMAKE_REQUIRED_FLAGS}") set(CMAKE_REQUIRED_FLAGS "-std=c++17 ${CMAKE_REQUIRED_FLAGS}")
CHECK_CXX_SOURCE_COMPILES(" CHECK_CXX_SOURCE_COMPILES("
#include <atomic> #include <atomic>
#include <cstdint> #include <cstdint>

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