#!/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