##### http://autoconf-archive.cryp.to/ac_cxx_verbose_terminate_handler.html
#
# SYNOPSIS
#
#   AC_CXX_VERBOSE_TERMINATE_HANDLER
#
# DESCRIPTION
#
#   If the compiler does have the verbose terminate handler, define
#   HAVE_VERBOSE_TERMINATE_HANDLER.
#
# LAST MODIFICATION
#
#   2003-01-20
#
# COPYLEFT
#
#   Copyright (c) 2003 Lapo Luchini <lapo@lapo.it>
#
#   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.

AC_DEFUN([AC_CXX_VERBOSE_TERMINATE_HANDLER],
[AC_CACHE_CHECK(whether the compiler has __gnu_cxx::__verbose_terminate_handler,
ac_cv_verbose_terminate_handler,
[
  AC_REQUIRE([AC_CXX_EXCEPTIONS])
  AC_REQUIRE([AC_CXX_NAMESPACES])
  AC_LANG_SAVE
  AC_LANG_CPLUSPLUS
  AC_TRY_COMPILE(
    [#include <exception>], [std::set_terminate(__gnu_cxx::__verbose_terminate_handler);],
    ac_cv_verbose_terminate_handler=yes, ac_cv_verbose_terminate_handler=no
  )
  AC_LANG_RESTORE
])
if test "$ac_cv_verbose_terminate_handler" = yes; then
  AC_DEFINE(HAVE_VERBOSE_TERMINATE_HANDLER, , [define if the compiler has __gnu_cxx::__verbose_terminate_handler])
fi
])