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# ===========================================================================
# https://github.com/BrianAker/ddm4/
# ===========================================================================
#
# SYNOPSIS
#
# AX_ASSERT()
#
# DESCRIPTION
#
# --enable-assert
#
# LICENSE
#
# Copyright (C) 2012 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 6
AC_DEFUN([AX_ASSERT],
[AC_PREREQ([2.63])dnl
AC_REQUIRE([AX_DEBUG])
AC_REQUIRE([AX_VCS_CHECKOUT])
AC_ARG_ENABLE([assert],
[AS_HELP_STRING([--enable-assert],
[Enable assert, this will be overridden by --enable-debug (yes|no) @<:@default=no@:>@])],
[ax_enable_assert=yes],
[ax_enable_assert=no])
AS_IF([ test "$ax_enable_assert" = "yes" -o "$ax_enable_debug" = "yes" -o "$ac_cv_vcs_checkout" = "yes" ],
[ax_enable_assert="yes"],
[ax_enable_assert="no"
AC_DEFINE(NDEBUG,[1],[Define to 1 to disable assert'ing code.])])
AC_MSG_CHECKING([for assert])
AC_MSG_RESULT([$ax_enable_assert])
])
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