AS_INIT[]dnl                                            -*- shell-script -*-

m4_divert_push([HEADER-COPYRIGHT])dnl

# @configure_input@

# autoconf -- create `configure' using m4 macros

# Copyright (C) 1992-1994, 1996, 1999-2012 Free Software Foundation,

# Inc.

# 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 3 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, see <http://www.gnu.org/licenses/>.

m4_divert_pop([HEADER-COPYRIGHT])dnl back to BODY

AS_ME_PREPARE[]dnl

usage=["\

Usage: $0 [OPTION]... [TEMPLATE-FILE]

Generate a configuration script from a TEMPLATE-FILE if given, or

\`configure.ac' if present, or else \`configure.in'.  Output is sent

to the standard output if TEMPLATE-FILE is given, else into

\`configure'.

Operation modes:

  -h, --help                print this help, then exit

  -V, --version             print version number, then exit

  -v, --verbose             verbosely report processing

  -d, --debug               don't remove temporary files

  -f, --force               consider all files obsolete

  -o, --output=FILE         save output in FILE (stdout is the default)

  -W, --warnings=CATEGORY   report the warnings falling in CATEGORY [syntax]

Warning categories include:

  \`cross'         cross compilation issues

  \`obsolete'      obsolete constructs

  \`syntax'        dubious syntactic constructs

  \`all'           all the warnings

  \`no-CATEGORY'   turn off the warnings on CATEGORY

  \`none'          turn off all the warnings

  \`error'         warnings are error

The environment variables \`M4' and \`WARNINGS' are honored.

Library directories:

  -B, --prepend-include=DIR  prepend directory DIR to search path

  -I, --include=DIR          append directory DIR to search path

Tracing:

  -t, --trace=MACRO[:FORMAT]  report the list of calls to MACRO

  -i, --initialization        also trace Autoconf's initialization process

In tracing mode, no configuration script is created.  FORMAT defaults

to \`\$f:\$l:\$n:\$%'; see \`autom4te --help' for information about FORMAT.

Report bugs to <bug-autoconf@gnu.org>.

GNU Autoconf home page: <http://www.gnu.org/software/autoconf/>.

General help using GNU software: <http://www.gnu.org/gethelp/>."]

version=["\

autoconf (@PACKAGE_NAME@) @VERSION@

Copyright (C) @RELEASE_YEAR@ Free Software Foundation, Inc.

License GPLv3+/Autoconf: GNU GPL version 3 or later

<http://gnu.org/licenses/gpl.html>, <http://gnu.org/licenses/exceptions.html>

This is free software: you are free to change and redistribute it.

There is NO WARRANTY, to the extent permitted by law.

Written by David J. MacKenzie and Akim Demaille."]

help="\

Try \`$as_me --help' for more information."

exit_missing_arg='

  m4_bpatsubst([AS_ERROR([option `$[1]' requires an argument$as_nl$help])],

    ['], ['\\''])'

# restore font-lock: '

# Variables.

: ${AUTOM4TE='@bindir@/@autom4te-name@'}

autom4te_options=

outfile=

verbose=false

# Parse command line.

while test $# -gt 0 ; do

  option=[`expr "x$1" : 'x\(--[^=]*\)' \| \

	       "x$1" : 'x\(-.\)'`]

  optarg=[`expr "x$1" : 'x--[^=]*=\(.*\)' \| \

	       "x$1" : 'x-.\(.*\)'`]

  case $1 in

    --version | -V )

       echo "$version" ; exit ;;

    --help | -h )

       AS_ECHO(["$usage"]); exit ;;

    --verbose | -v )

       verbose=:

       autom4te_options="$autom4te_options $1"; shift ;;

    # Arguments passed as is to autom4te.

    --debug      | -d   | \

    --force      | -f   | \

    --include=*  | -I?* | \

    --prepend-include=* | -B?* | \

    --warnings=* | -W?* )

       case $1 in

	 *\'*) arg=`AS_ECHO(["$1"]) | sed "s/'/'\\\\\\\\''/g"` ;; #'

	 *) arg=$1 ;;

       esac

       autom4te_options="$autom4te_options '$arg'"; shift ;;

    # Options with separated arg passed as is to autom4te.

    --include  | -I | \

    --prepend-include  | -B | \

    --warnings | -W )

       test $# = 1 && eval "$exit_missing_arg"

       case $2 in

	 *\'*) arg=`AS_ECHO(["$2"]) | sed "s/'/'\\\\\\\\''/g"` ;; #'

	 *) arg=$2 ;;

       esac

       autom4te_options="$autom4te_options $option '$arg'"

       shift; shift ;;

    --trace=* | -t?* )

       traces="$traces --trace='"`AS_ECHO(["$optarg"]) | sed "s/'/'\\\\\\\\''/g"`"'"

       shift ;;

    --trace | -t )

       test $# = 1 && eval "$exit_missing_arg"

       traces="$traces --trace='"`AS_ECHO(["$[2]"]) | sed "s/'/'\\\\\\\\''/g"`"'"

       shift; shift ;;

    --initialization | -i )

       autom4te_options="$autom4te_options --melt"

       shift;;

    --output=* | -o?* )

       outfile=$optarg

       shift ;;

    --output | -o )

       test $# = 1 && eval "$exit_missing_arg"

       outfile=$2

       shift; shift ;;

    -- )     # Stop option processing

       shift; break ;;

    - )	# Use stdin as input.

       break ;;

    -* )

       exec >&2

       AS_ERROR([invalid option `$[1]'$as_nl$help]) ;; #`

    * )

       break ;;

  esac

done

# Find the input file.

case $# in

  0)

    if test -f configure.ac; then

      if test -f configure.in; then

	AS_ECHO(["$as_me: warning: both \`configure.ac' and \`configure.in' are present."]) >&2

	AS_ECHO(["$as_me: warning: proceeding with \`configure.ac'."]) >&2

      fi

      infile=configure.ac

    elif test -f configure.in; then

      infile=configure.in

    else

      AS_ERROR([no input file])

    fi

    test -z "$traces" && test -z "$outfile" && outfile=configure;;

  1)

    infile=$1 ;;

  *) exec >&2

     AS_ERROR([invalid number of arguments$as_nl$help]) ;;

esac

# Unless specified, the output is stdout.

test -z "$outfile" && outfile=-

# Run autom4te with expansion.

eval set x "$autom4te_options" \

  --language=autoconf --output=\"\$outfile\" "$traces" \"\$infile\"

shift

$verbose && AS_ECHO(["$as_me: running $AUTOM4TE $*"]) >&2

exec "$AUTOM4TE" "$@"