# ============================================================================= # https://www.gnu.org/software/autoconf-archive/ax_cxx_compile_stdcxx_17.html # ============================================================================= # # SYNOPSIS # # AX_CXX_COMPILE_STDCXX_17([ext|noext], [mandatory|optional]) # # DESCRIPTION # # Check for baseline language coverage in the compiler for the C++17 # standard; if necessary, add switches to CXX and CXXCPP to enable # support. # # This macro is a convenience alias for calling the AX_CXX_COMPILE_STDCXX # macro with the version set to C++17. The two optional arguments are # forwarded literally as the second and third argument respectively. # Please see the documentation for the AX_CXX_COMPILE_STDCXX macro for # more information. If you want to use this macro, you also need to # download the ax_cxx_compile_stdcxx.m4 file. # # LICENSE # # Copyright (c) 2015 Moritz Klammler <moritz@klammler.eu> # Copyright (c) 2016 Krzesimir Nowak <qdlacz@gmail.com> # # Copying and distribution of this file, with or without modification, are # permitted in any medium without royalty provided the copyright notice # and this notice are preserved. This file is offered as-is, without any # warranty. #serial 2 AX_REQUIRE_DEFINED([AX_CXX_COMPILE_STDCXX]) AC_DEFUN([AX_CXX_COMPILE_STDCXX_17], [AX_CXX_COMPILE_STDCXX([17], [$1], [$2])])