##### http://autoconf-archive.cryp.to/ax_maintainer_mode_auto_silent.html
#
# SYNOPSIS
#
#   AX_MAINTAINER_MODE_AUTO_SILENT
#
# DESCRIPTION
#
#   Set autotools to error/sleep settings so that they are not run when
#   being errornously triggered. Likewise make libtool-silent when
#   libtool has been used.
#
#   I am using the macro quite a lot since some automake versions had
#   the tendency to try to rerun some autotools on a mere make even
#   when not quite in --maintainer-mode. That is very annoying.
#   Likewise, a user who installs from source does not want to see
#   doubled compiler messages.
#
#   I did not put an AC-REQUIRE(MAINTAINER_MODE) in here - should I?
#
# LAST MODIFICATION
#
#   2006-10-13
#
# COPYLEFT
#
#   Copyright (c) 2006 Guido U. Draheim <guidod@gmx.de>
#
#   This program is free software; you can redistribute it and/or
#   modify it under the terms of the GNU General Public License as
#   published by the Free Software Foundation; either version 2 of the
#   License, or (at your option) any later version.
#
#   This program is distributed in the hope that it will be useful, but
#   WITHOUT ANY WARRANTY; without even the implied warranty of
#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
#   General Public License for more details.
#
#   You should have received a copy of the GNU General Public License
#   along with this program; if not, write to the Free Software
#   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
#   02111-1307, USA.
#
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#   owner gives unlimited permission to copy, distribute and modify the
#   configure scripts that are the output of Autoconf when processing
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#   Public License (GPL) does govern all other use of the material that
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#
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#   modified version as well.

AC_DEFUN([AX_MAINTAINER_MODE_AUTO_SILENT],[dnl
dnl ac_REQUIRE([am_MAINTAINER_MODE])dn
AC_MSG_CHECKING(auto silent in maintainer mode)
if test "$USE_MAINTAINER_MODE" = "no" ; then
   test ".$TIMEOUT" = "." && TIMEOUT="9"
   AUTOHEADER="sleep $TIMEOUT ; true || autoheader || skipped"
   AUTOMAKE="sleep $TIMEOUT ; true || automake || skipped"
   AUTOCONF="sleep $TIMEOUT ; true || autoconf || skipped"
   if test ".$LIBTOOL" != "." ; then
      LIBTOOL="$LIBTOOL --silent"
      AC_MSG_RESULT([libtool-silent, auto-sleep-9])
   else
      AC_MSG_RESULT([auto-sleep-9])
   fi
else
      AC_MSG_RESULT([no])
fi
])