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# ===========================================================================
# https://www.gnu.org/software/autoconf-archive/ax_cxx_stlport_hashmap.html
# ===========================================================================
#
# SYNOPSIS
#
# AX_CXX_STLPORT_HASHMAP
#
# DESCRIPTION
#
# Test for the presence of STLport's hashmap extension.
#
# LICENSE
#
# Copyright (c) 2008 Patrick Mauritz <oxygene@studentenbude.ath.cx>
#
# 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 8
AU_ALIAS([AC_CXX_STLPORT_HASHMAP], [AX_CXX_STLPORT_HASHMAP])
AC_DEFUN([AX_CXX_STLPORT_HASHMAP],[
AC_CACHE_CHECK(whether the compiler supports std::hash_map,
ax_cv_cxx_stlport_hashmap,
[AC_LANG_PUSH([C++])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <hash_map>
using std::hash_map;]],
[])],
[ax_cv_cxx_stlport_hashmap=yes], [ax_cv_cxx_stlport_hashmap=no])
AC_LANG_POP([C++])
])
if test "$ax_cv_cxx_stlport_hashmap" = yes; then
AC_DEFINE(HAVE_STLPORT_HASHMAP,,[define if the compiler supports std::hash_map])
fi
])
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