m4/ax_swig_enable_cxx.m4

# ===========================================================================
#       http://www.nongnu.org/autoconf-archive/ax_swig_enable_cxx.html
# ===========================================================================
#
# SYNOPSIS
#
#   AX_SWIG_ENABLE_CXX
#
# DESCRIPTION
#
#   Enable SWIG C++ support. This affects all invocations of $(SWIG).
#
# LICENSE
#
#   Copyright (c) 2008 Sebastian Huber <sebastian-huber@web.de>
#   Copyright (c) 2008 Alan W. Irwin <irwin@beluga.phys.uvic.ca>
#   Copyright (c) 2008 Rafael Laboissiere <rafael@laboissiere.net>
#   Copyright (c) 2008 Andrew Collier <colliera@ukzn.ac.za>
#
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#   under the terms of the GNU General Public License as published by the
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#
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#   WITHOUT ANY WARRANTY; without even the implied warranty of
#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
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#
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AU_ALIAS([SWIG_ENABLE_CXX], [AX_SWIG_ENABLE_CXX])
AC_DEFUN([AX_SWIG_ENABLE_CXX],[
        AC_REQUIRE([AC_PROG_SWIG])
        AC_REQUIRE([AC_PROG_CXX])
        if test "$SWIG" != "false"; then
                SWIG="$SWIG -c++"
        fi
])