#! /bin/sh

# Copyright (C) 1999, 2000, 2001, 2009, 2012 Free Software Foundation, Inc.
# This file is part of GCC.

# GCC 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 3, or (at your option)
# any later version.

# GCC 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 GCC; see the file COPYING3.  If not see
# <http://www.gnu.org/licenses/>.

SHELL=/bin/sh
export SHELL
if [ $# -eq 0 ] ; then
  not_done=false
else
  not_done=true
fi

while $not_done
do
  case "$1" in
  -D )
    shift
    if [ $# -eq 0 ] ; then
      not_done=false
    else
      AG="$AG -D$1"
      shift
    fi
    ;;

  -D* )
    AG="$AG $1"
    shift
    ;;

  '-?' )
    echo "USAGE: gendefs [ -D<def-name> ... ]"
    echo "WHERE: '<def-name>' specifies a #define test name from inclhack.def"
    exit 0
    ;;

  * )
    not_done=false
    ;;
  esac
done

if [ $# -eq 0 ] ; then
  set -- fixincl.x
fi

AG="autogen $AG"
set -e

if [ -z "`${AG} -v | fgrep ' 5.'`" ]
then
  echo "AutoGen appears to be out of date or not correctly installed."
  echo "Please download and install:"
  echo "   ftp://gcc.gnu.org/pub/gcc/infrastructure/autogen.tar.gz"
  touch fixincl.x
else
  echo AutoGen-ing fixincl.x
  $AG inclhack.def
fi

exit 0