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# ===========================================================================
# https://github.com/BrianAker/ddm4/
# ===========================================================================
#
# SYNOPSIS
#
# AX_DEBUG()
#
# DESCRIPTION
#
# --enable-debug
#
# LICENSE
#
# Copyright (C) 2012-2014 Brian Aker
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
#
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
#
# * The names of its contributors may not be used to endorse or
# promote products derived from this software without specific prior
# written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#serial 8
AC_DEFUN([AX_DEBUG],
[AC_PREREQ([2.63])dnl
AC_ARG_ENABLE([debug],
[AS_HELP_STRING([--enable-debug],
[Add debug code/turns off optimizations (yes|no) @<:@default=no@:>@])],
[ax_enable_debug=$enableval],
[ax_enable_debug=no])
AS_IF([test "x$ax_enable_debug" = xyes],
[AC_DEFINE([DEBUG],[1],[Define to 1 to enable debugging code.])
AX_ADD_AM_MACRO([AM_YFLAGS += --debug])
AX_ADD_AM_MACRO([AM_CPPFLAGS += -D_GLIBCXX_DEBUG])],
[AC_SUBST([MCHECK])
AC_DEFINE([DEBUG],[0],[Define to 1 to enable debugging code.])])
AC_MSG_CHECKING([for debug])
AC_MSG_RESULT([$ax_enable_debug])
AM_CONDITIONAL([DEBUG],[test "x${ax_enable_debug}" = "xyes"])])
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