#!/bin/bash

quiet=0

function quiet { [[ $quiet == 1 ]]; }

if [[ "$1" == "-q" ]]; then

  quiet=1

  shift

fi

prev=

for option

do

  if test -n "$prev"

  then

    eval "$prev=\$option"

    prev=

    continue

  fi

  optarg=`expr "x$option" : 'x[^=]*=\(.*\)'`

  case $option in

  -amver | --amver)

    prev=amver ;;

  -amver=* | --amver=*)

    amver=$optarg ;;

  -acver | --acver)

    prev=acver ;;

  -acver=* | --acver=*)

    acver=$optarg ;;

  --help | -h)

    cat << EOF

Usage: $0 [OPTION]

Options:

  -h, --help            display this help and exit

      --amver=VERSION   use VERSION version of automake

      --acver=VERSION   use VERSION version of autoconf

Expamle:

  $0 --amver=1.8 --acver=2.59

EOF

    exit 0

    ;;

  *)

    cat << EOF >&2

$0: unrecognized option: $option

Try \`$0 --help' for more information.

EOF

    exit 1

    ;;

  esac

done

automake=automake

aclocal=aclocal

autoconf=autoconf

autoheader=autoheader

if test -n "$amver"

then

  automake=automake-$amver

  aclocal=aclocal-$amver

fi

if test -n "$acver"

then

  autoconf=autoconf-$acver

  autoheader=autoheader-$acver

fi

set -e

quiet || set -x

$aclocal -I m4

(quiet && exec > /dev/null; libtoolize --force --copy)

$autoconf

$autoheader

$automake --add-missing --copy --gnu