1# ============================================================================= 2# https://www.gnu.org/software/autoconf-archive/ax_cxx_compile_stdcxx_17.html 3# ============================================================================= 4# 5# SYNOPSIS 6# 7# AX_CXX_COMPILE_STDCXX_17([ext|noext], [mandatory|optional]) 8# 9# DESCRIPTION 10# 11# Check for baseline language coverage in the compiler for the C++17 12# standard; if necessary, add switches to CXX and CXXCPP to enable 13# support. 14# 15# This macro is a convenience alias for calling the AX_CXX_COMPILE_STDCXX 16# macro with the version set to C++17. The two optional arguments are 17# forwarded literally as the second and third argument respectively. 18# Please see the documentation for the AX_CXX_COMPILE_STDCXX macro for 19# more information. If you want to use this macro, you also need to 20# download the ax_cxx_compile_stdcxx.m4 file. 21# 22# LICENSE 23# 24# Copyright (c) 2015 Moritz Klammler <moritz@klammler.eu> 25# Copyright (c) 2016 Krzesimir Nowak <qdlacz@gmail.com> 26# 27# Copying and distribution of this file, with or without modification, are 28# permitted in any medium without royalty provided the copyright notice 29# and this notice are preserved. This file is offered as-is, without any 30# warranty. 31 32#serial 2 33 34AX_REQUIRE_DEFINED([AX_CXX_COMPILE_STDCXX]) 35AC_DEFUN([AX_CXX_COMPILE_STDCXX_17], [AX_CXX_COMPILE_STDCXX([17], [$1], [$2])]) 36