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      1  1.1  mrg # ============================================================================
      2  1.1  mrg #  http://www.gnu.org/software/autoconf-archive/ax_cxx_compile_stdcxx_11.html
      3  1.1  mrg # ============================================================================
      4  1.1  mrg #
      5  1.1  mrg # SYNOPSIS
      6  1.1  mrg #
      7  1.1  mrg #   AX_CXX_COMPILE_STDCXX_11([ext|noext], [mandatory|optional])
      8  1.1  mrg #
      9  1.1  mrg # DESCRIPTION
     10  1.1  mrg #
     11  1.1  mrg #   Check for baseline language coverage in the compiler for the C++11
     12  1.1  mrg #   standard; if necessary, add switches to CXX and CXXCPP to enable
     13  1.1  mrg #   support.
     14  1.1  mrg #
     15  1.1  mrg #   This macro is a convenience alias for calling the AX_CXX_COMPILE_STDCXX
     16  1.1  mrg #   macro with the version set to C++11.  The two optional arguments are
     17  1.1  mrg #   forwarded literally as the second and third argument respectively.
     18  1.1  mrg #   Please see the documentation for the AX_CXX_COMPILE_STDCXX macro for
     19  1.1  mrg #   more information.  If you want to use this macro, you also need to
     20  1.1  mrg #   download the ax_cxx_compile_stdcxx.m4 file.
     21  1.1  mrg #
     22  1.1  mrg # LICENSE
     23  1.1  mrg #
     24  1.1  mrg #   Copyright (c) 2008 Benjamin Kosnik <bkoz (a] redhat.com>
     25  1.1  mrg #   Copyright (c) 2012 Zack Weinberg <zackw (a] panix.com>
     26  1.1  mrg #   Copyright (c) 2013 Roy Stogner <roystgnr (a] ices.utexas.edu>
     27  1.1  mrg #   Copyright (c) 2014, 2015 Google Inc.; contributed by Alexey Sokolov <sokolov (a] google.com>
     28  1.1  mrg #   Copyright (c) 2015 Paul Norman <penorman (a] mac.com>
     29  1.1  mrg #   Copyright (c) 2015 Moritz Klammler <moritz (a] klammler.eu>
     30  1.1  mrg #
     31  1.1  mrg #   Copying and distribution of this file, with or without modification, are
     32  1.1  mrg #   permitted in any medium without royalty provided the copyright notice
     33  1.1  mrg #   and this notice are preserved. This file is offered as-is, without any
     34  1.1  mrg #   warranty.
     35  1.1  mrg 
     36  1.1  mrg #serial 17
     37  1.1  mrg 
     38  1.1  mrg AX_REQUIRE_DEFINED([AX_CXX_COMPILE_STDCXX])
     39  1.1  mrg AC_DEFUN([AX_CXX_COMPILE_STDCXX_11], [AX_CXX_COMPILE_STDCXX([11], [$1], [$2])])
     40