#! /bin/sh
# Guess values for system-dependent variables and create Makefiles.
# Generated by GNU Autoconf 2.72.
#
#
# Copyright (C) 1992-1996, 1998-2017, 2020-2023 Free Software Foundation,
# Inc.
#
#
# This configure script is free software; the Free Software Foundation
# gives unlimited permission to copy, distribute and modify it.
## -------------------- ##
## M4sh Initialization. ##
## -------------------- ##

# Be more Bourne compatible
DUALCASE=1; export DUALCASE # for MKS sh
if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
then :
  emulate sh
  NULLCMD=:
  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  # is contrary to our usage.  Disable this feature.
  alias -g '${1+"$@"}'='"$@"'
  setopt NO_GLOB_SUBST
else case e in #(
  e) case `(set -o) 2>/dev/null` in #(
  *posix*) :
    set -o posix ;; #(
  *) :
     ;;
esac ;;
esac
fi



# Reset variables that may have inherited troublesome values from
# the environment.

# IFS needs to be set, to space, tab, and newline, in precisely that order.
# (If _AS_PATH_WALK were called with IFS unset, it would have the
# side effect of setting IFS to empty, thus disabling word splitting.)
# Quoting is to prevent editors from complaining about space-tab.
as_nl='
'
export as_nl
IFS=" ""	$as_nl"

PS1='$ '
PS2='> '
PS4='+ '

# Ensure predictable behavior from utilities with locale-dependent output.
LC_ALL=C
export LC_ALL
LANGUAGE=C
export LANGUAGE

# We cannot yet rely on "unset" to work, but we need these variables
# to be unset--not just set to an empty or harmless value--now, to
# avoid bugs in old shells (e.g. pre-3.0 UWIN ksh).  This construct
# also avoids known problems related to "unset" and subshell syntax
# in other old shells (e.g. bash 2.01 and pdksh 5.2.14).
for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH
do eval test \${$as_var+y} \
  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
done

# Ensure that fds 0, 1, and 2 are open.
if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi
if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi
if (exec 3>&2)            ; then :; else exec 2>/dev/null; fi

# The user is always right.
if ${PATH_SEPARATOR+false} :; then
  PATH_SEPARATOR=:
  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
      PATH_SEPARATOR=';'
  }
fi


# Find who we are.  Look in the path if we contain no directory separator.
as_myself=
case $0 in #((
  *[\\/]* ) as_myself=$0 ;;
  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    test -r "$as_dir$0" && as_myself=$as_dir$0 && break
  done
IFS=$as_save_IFS

     ;;
esac
# We did not find ourselves, most probably we were run as 'sh COMMAND'
# in which case we are not to be found in the path.
if test "x$as_myself" = x; then
  as_myself=$0
fi
if test ! -f "$as_myself"; then
  printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
  exit 1
fi


# Use a proper internal environment variable to ensure we don't fall
  # into an infinite loop, continuously re-executing ourselves.
  if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
    _as_can_reexec=no; export _as_can_reexec;
    # We cannot yet assume a decent shell, so we have to provide a
# neutralization value for shells without unset; and this also
# works around shells that cannot unset nonexistent variables.
# Preserve -v and -x to the replacement shell.
BASH_ENV=/dev/null
ENV=/dev/null
(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
case $- in # ((((
  *v*x* | *x*v* ) as_opts=-vx ;;
  *v* ) as_opts=-v ;;
  *x* ) as_opts=-x ;;
  * ) as_opts= ;;
esac
exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
# Admittedly, this is quite paranoid, since all the known shells bail
# out after a failed 'exec'.
printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2
exit 255
  fi
  # We don't want this to propagate to other subprocesses.
          { _as_can_reexec=; unset _as_can_reexec;}
if test "x$CONFIG_SHELL" = x; then
  as_bourne_compatible="if test \${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
then :
  emulate sh
  NULLCMD=:
  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
  # is contrary to our usage.  Disable this feature.
  alias -g '\${1+\"\$@\"}'='\"\$@\"'
  setopt NO_GLOB_SUBST
else case e in #(
  e) case \`(set -o) 2>/dev/null\` in #(
  *posix*) :
    set -o posix ;; #(
  *) :
     ;;
esac ;;
esac
fi
"
  as_required="as_fn_return () { (exit \$1); }
as_fn_success () { as_fn_return 0; }
as_fn_failure () { as_fn_return 1; }
as_fn_ret_success () { return 0; }
as_fn_ret_failure () { return 1; }

exitcode=0
as_fn_success || { exitcode=1; echo as_fn_success failed.; }
as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
if ( set x; as_fn_ret_success y && test x = \"\$1\" )
then :

else case e in #(
  e) exitcode=1; echo positional parameters were not saved. ;;
esac
fi
test x\$exitcode = x0 || exit 1
blah=\$(echo \$(echo blah))
test x\"\$blah\" = xblah || exit 1
test -x / || exit 1"
  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
test \$(( 1 + 1 )) = 2 || exit 1"
  if (eval "$as_required") 2>/dev/null
then :
  as_have_required=yes
else case e in #(
  e) as_have_required=no ;;
esac
fi
  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null
then :

else case e in #(
  e) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
as_found=false
for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
  as_found=:
  case $as_dir in #(
	 /*)
	   for as_base in sh bash ksh sh5; do
	     # Try only shells that exist, to save several forks.
	     as_shell=$as_dir$as_base
	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
		    as_run=a "$as_shell" -c "$as_bourne_compatible""$as_required" 2>/dev/null
then :
  CONFIG_SHELL=$as_shell as_have_required=yes
		   if as_run=a "$as_shell" -c "$as_bourne_compatible""$as_suggested" 2>/dev/null
then :
  break 2
fi
fi
	   done;;
       esac
  as_found=false
done
IFS=$as_save_IFS
if $as_found
then :

else case e in #(
  e) if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
	      as_run=a "$SHELL" -c "$as_bourne_compatible""$as_required" 2>/dev/null
then :
  CONFIG_SHELL=$SHELL as_have_required=yes
fi ;;
esac
fi


      if test "x$CONFIG_SHELL" != x
then :
  export CONFIG_SHELL
             # We cannot yet assume a decent shell, so we have to provide a
# neutralization value for shells without unset; and this also
# works around shells that cannot unset nonexistent variables.
# Preserve -v and -x to the replacement shell.
BASH_ENV=/dev/null
ENV=/dev/null
(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
case $- in # ((((
  *v*x* | *x*v* ) as_opts=-vx ;;
  *v* ) as_opts=-v ;;
  *x* ) as_opts=-x ;;
  * ) as_opts= ;;
esac
exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
# Admittedly, this is quite paranoid, since all the known shells bail
# out after a failed 'exec'.
printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2
exit 255
fi

    if test x$as_have_required = xno
then :
  printf "%s\n" "$0: This script requires a shell more modern than all"
  printf "%s\n" "$0: the shells that I found on your system."
  if test ${ZSH_VERSION+y} ; then
    printf "%s\n" "$0: In particular, zsh $ZSH_VERSION has bugs and should"
    printf "%s\n" "$0: be upgraded to zsh 4.3.4 or later."
  else
    printf "%s\n" "$0: Please tell bug-autoconf@gnu.org about your system,
$0: including any error possibly output before this
$0: message. Then install a modern shell, or manually run
$0: the script under such a shell if you do have one."
  fi
  exit 1
fi ;;
esac
fi
fi
SHELL=${CONFIG_SHELL-/bin/sh}
export SHELL
# Unset more variables known to interfere with behavior of common tools.
CLICOLOR_FORCE= GREP_OPTIONS=
unset CLICOLOR_FORCE GREP_OPTIONS

## --------------------- ##
## M4sh Shell Functions. ##
## --------------------- ##
# as_fn_unset VAR
# ---------------
# Portably unset VAR.
as_fn_unset ()
{
  { eval $1=; unset $1;}
}
as_unset=as_fn_unset


# as_fn_set_status STATUS
# -----------------------
# Set $? to STATUS, without forking.
as_fn_set_status ()
{
  return $1
} # as_fn_set_status

# as_fn_exit STATUS
# -----------------
# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
as_fn_exit ()
{
  set +e
  as_fn_set_status $1
  exit $1
} # as_fn_exit

# as_fn_mkdir_p
# -------------
# Create "$as_dir" as a directory, including parents if necessary.
as_fn_mkdir_p ()
{

  case $as_dir in #(
  -*) as_dir=./$as_dir;;
  esac
  test -d "$as_dir" || eval $as_mkdir_p || {
    as_dirs=
    while :; do
      case $as_dir in #(
      *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
      *) as_qdir=$as_dir;;
      esac
      as_dirs="'$as_qdir' $as_dirs"
      as_dir=`$as_dirname -- "$as_dir" ||
$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$as_dir" : 'X\(//\)[^/]' \| \
	 X"$as_dir" : 'X\(//\)$' \| \
	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
printf "%s\n" X"$as_dir" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)[^/].*/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\).*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`
      test -d "$as_dir" && break
    done
    test -z "$as_dirs" || eval "mkdir $as_dirs"
  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"


} # as_fn_mkdir_p

# as_fn_executable_p FILE
# -----------------------
# Test if FILE is an executable regular file.
as_fn_executable_p ()
{
  test -f "$1" && test -x "$1"
} # as_fn_executable_p
# as_fn_append VAR VALUE
# ----------------------
# Append the text in VALUE to the end of the definition contained in VAR. Take
# advantage of any shell optimizations that allow amortized linear growth over
# repeated appends, instead of the typical quadratic growth present in naive
# implementations.
if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null
then :
  eval 'as_fn_append ()
  {
    eval $1+=\$2
  }'
else case e in #(
  e) as_fn_append ()
  {
    eval $1=\$$1\$2
  } ;;
esac
fi # as_fn_append

# as_fn_arith ARG...
# ------------------
# Perform arithmetic evaluation on the ARGs, and store the result in the
# global $as_val. Take advantage of shells that can avoid forks. The arguments
# must be portable across $(()) and expr.
if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null
then :
  eval 'as_fn_arith ()
  {
    as_val=$(( $* ))
  }'
else case e in #(
  e) as_fn_arith ()
  {
    as_val=`expr "$@" || test $? -eq 1`
  } ;;
esac
fi # as_fn_arith


# as_fn_error STATUS ERROR [LINENO LOG_FD]
# ----------------------------------------
# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
# script with STATUS, using 1 if that was 0.
as_fn_error ()
{
  as_status=$1; test $as_status -eq 0 && as_status=1
  if test "$4"; then
    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
  fi
  printf "%s\n" "$as_me: error: $2" >&2
  as_fn_exit $as_status
} # as_fn_error

if expr a : '\(a\)' >/dev/null 2>&1 &&
   test "X`expr 00001 : '.*\(...\)'`" = X001; then
  as_expr=expr
else
  as_expr=false
fi

if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
  as_basename=basename
else
  as_basename=false
fi

if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
  as_dirname=dirname
else
  as_dirname=false
fi

as_me=`$as_basename -- "$0" ||
$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
	 X"$0" : 'X\(//\)$' \| \
	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
printf "%s\n" X/"$0" |
    sed '/^.*\/\([^/][^/]*\)\/*$/{
	    s//\1/
	    q
	  }
	  /^X\/\(\/\/\)$/{
	    s//\1/
	    q
	  }
	  /^X\/\(\/\).*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`

# Avoid depending upon Character Ranges.
as_cr_letters='abcdefghijklmnopqrstuvwxyz'
as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
as_cr_Letters=$as_cr_letters$as_cr_LETTERS
as_cr_digits='0123456789'
as_cr_alnum=$as_cr_Letters$as_cr_digits


  as_lineno_1=$LINENO as_lineno_1a=$LINENO
  as_lineno_2=$LINENO as_lineno_2a=$LINENO
  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
  sed -n '
    p
    /[$]LINENO/=
  ' <$as_myself |
    sed '
      t clear
      :clear
      s/[$]LINENO.*/&-/
      t lineno
      b
      :lineno
      N
      :loop
      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
      t loop
      s/-\n.*//
    ' >$as_me.lineno &&
  chmod +x "$as_me.lineno" ||
    { printf "%s\n" "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }

  # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
  # already done that, so ensure we don't try to do so again and fall
  # in an infinite loop.  This has already happened in practice.
  _as_can_reexec=no; export _as_can_reexec
  # Don't try to exec as it changes $[0], causing all sort of problems
  # (the dirname of $[0] is not the place where we might find the
  # original and so on.  Autoconf is especially sensitive to this).
  . "./$as_me.lineno"
  # Exit status is that of the last command.
  exit
}


# Determine whether it's possible to make 'echo' print without a newline.
# These variables are no longer used directly by Autoconf, but are AC_SUBSTed
# for compatibility with existing Makefiles.
ECHO_C= ECHO_N= ECHO_T=
case `echo -n x` in #(((((
-n*)
  case `echo 'xy\c'` in
  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
  xy)  ECHO_C='\c';;
  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
       ECHO_T='	';;
  esac;;
*)
  ECHO_N='-n';;
esac

# For backward compatibility with old third-party macros, we provide
# the shell variables $as_echo and $as_echo_n.  New code should use
# AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively.
as_echo='printf %s\n'
as_echo_n='printf %s'

rm -f conf$$ conf$$.exe conf$$.file
if test -d conf$$.dir; then
  rm -f conf$$.dir/conf$$.file
else
  rm -f conf$$.dir
  mkdir conf$$.dir 2>/dev/null
fi
if (echo >conf$$.file) 2>/dev/null; then
  if ln -s conf$$.file conf$$ 2>/dev/null; then
    as_ln_s='ln -s'
    # ... but there are two gotchas:
    # 1) On MSYS, both 'ln -s file dir' and 'ln file dir' fail.
    # 2) DJGPP < 2.04 has no symlinks; 'ln -s' creates a wrapper executable.
    # In both cases, we have to default to 'cp -pR'.
    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
      as_ln_s='cp -pR'
  elif ln conf$$.file conf$$ 2>/dev/null; then
    as_ln_s=ln
  else
    as_ln_s='cp -pR'
  fi
else
  as_ln_s='cp -pR'
fi
rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
rmdir conf$$.dir 2>/dev/null

if mkdir -p . 2>/dev/null; then
  as_mkdir_p='mkdir -p "$as_dir"'
else
  test -d ./-p && rmdir ./-p
  as_mkdir_p=false
fi

as_test_x='test -x'
as_executable_p=as_fn_executable_p

# Sed expression to map a string onto a valid CPP name.
as_sed_cpp="y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
as_tr_cpp="eval sed '$as_sed_cpp'" # deprecated

# Sed expression to map a string onto a valid variable name.
as_sed_sh="y%*+%pp%;s%[^_$as_cr_alnum]%_%g"
as_tr_sh="eval sed '$as_sed_sh'" # deprecated


test -n "$DJDIR" || exec 7<&0 </dev/null
exec 6>&1

# Name of the host.
# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
# so uname gets run too.
ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`

#
# Initializations.
#
ac_default_prefix=/usr/local
ac_clean_files=
ac_config_libobj_dir=.
LIBOBJS=
cross_compiling=no
subdirs=
MFLAGS=
MAKEFLAGS=

# Identity of this package.
PACKAGE_NAME=''
PACKAGE_TARNAME=''
PACKAGE_VERSION=''
PACKAGE_STRING=''
PACKAGE_BUGREPORT=''
PACKAGE_URL=''

ac_unique_file="image.c"
# Factoring default headers for most tests.
ac_includes_default="\
#include <stddef.h>
#ifdef HAVE_STDIO_H
# include <stdio.h>
#endif
#ifdef HAVE_STDLIB_H
# include <stdlib.h>
#endif
#ifdef HAVE_STRING_H
# include <string.h>
#endif
#ifdef HAVE_INTTYPES_H
# include <inttypes.h>
#endif
#ifdef HAVE_STDINT_H
# include <stdint.h>
#endif
#ifdef HAVE_STRINGS_H
# include <strings.h>
#endif
#ifdef HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#ifdef HAVE_SYS_STAT_H
# include <sys/stat.h>
#endif
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif"

ac_header_c_list=
ac_func_c_list=
enable_option_checking=no
ac_subst_vars='LTLIBOBJS
LIBOBJS
CONFIG_HEADERS_IN
ACCONFIG_H
make_variables_in
PMOD_TARGETS
subdirs
RANLIB
ASSEMBLY_OBJECTS
uname_prog
PRECOMPILER_DEPS
MODULE_WRAPPER_PREFIX
MODULE_PMOD_IN
LIBGCC
RUNPIKE
CROSS
CONFIG_HEADERS
EGREP
GREP
CPP
OBJEXT
EXEEXT
ac_ct_CC
CPPFLAGS
LDFLAGS
CFLAGS
CC
MODULE_DIR
MODULE_PATH
MODULE_NAME
SET_MAKE
target_alias
host_alias
build_alias
LIBS
ECHO_T
ECHO_N
ECHO_C
DEFS
mandir
localedir
libdir
psdir
pdfdir
dvidir
htmldir
infodir
docdir
oldincludedir
includedir
runstatedir
localstatedir
sharedstatedir
sysconfdir
datadir
datarootdir
libexecdir
sbindir
bindir
program_transform_name
prefix
exec_prefix
PACKAGE_URL
PACKAGE_BUGREPORT
PACKAGE_STRING
PACKAGE_VERSION
PACKAGE_TARNAME
PACKAGE_NAME
PATH_SEPARATOR
SHELL
PKG_CONFIG_LIBDIR
PKG_CONFIG_PATH'
ac_subst_files='dependencies
dynamic_module_makefile
static_module_makefile
propagated_variables
make_variables'
ac_user_opts='
enable_option_checking
with_abi
with_root
'
      ac_precious_vars='build_alias
host_alias
target_alias
CC
CFLAGS
LDFLAGS
LIBS
CPPFLAGS
CPP'
ac_subdirs_all='encodings'

# Initialize some variables set by options.
ac_init_help=
ac_init_version=false
ac_unrecognized_opts=
ac_unrecognized_sep=
# The variables have the same names as the options, with
# dashes changed to underlines.
cache_file=/dev/null
exec_prefix=NONE
no_create=
no_recursion=
prefix=NONE
program_prefix=NONE
program_suffix=NONE
program_transform_name=s,x,x,
silent=
site=
srcdir=
verbose=
x_includes=NONE
x_libraries=NONE

# Installation directory options.
# These are left unexpanded so users can "make install exec_prefix=/foo"
# and all the variables that are supposed to be based on exec_prefix
# by default will actually change.
# Use braces instead of parens because sh, perl, etc. also accept them.
# (The list follows the same order as the GNU Coding Standards.)
bindir='${exec_prefix}/bin'
sbindir='${exec_prefix}/sbin'
libexecdir='${exec_prefix}/libexec'
datarootdir='${prefix}/share'
datadir='${datarootdir}'
sysconfdir='${prefix}/etc'
sharedstatedir='${prefix}/com'
localstatedir='${prefix}/var'
runstatedir='${localstatedir}/run'
includedir='${prefix}/include'
oldincludedir='/usr/include'
docdir='${datarootdir}/doc/${PACKAGE}'
infodir='${datarootdir}/info'
htmldir='${docdir}'
dvidir='${docdir}'
pdfdir='${docdir}'
psdir='${docdir}'
libdir='${exec_prefix}/lib'
localedir='${datarootdir}/locale'
mandir='${datarootdir}/man'

ac_prev=
ac_dashdash=
for ac_option
do
  # If the previous option needs an argument, assign it.
  if test -n "$ac_prev"; then
    eval $ac_prev=\$ac_option
    ac_prev=
    continue
  fi

  case $ac_option in
  *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
  *=)   ac_optarg= ;;
  *)    ac_optarg=yes ;;
  esac

  case $ac_dashdash$ac_option in
  --)
    ac_dashdash=yes ;;

  -bindir | --bindir | --bindi | --bind | --bin | --bi)
    ac_prev=bindir ;;
  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
    bindir=$ac_optarg ;;

  -build | --build | --buil | --bui | --bu)
    ac_prev=build_alias ;;
  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
    build_alias=$ac_optarg ;;

  -cache-file | --cache-file | --cache-fil | --cache-fi \
  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
    ac_prev=cache_file ;;
  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
    cache_file=$ac_optarg ;;

  --config-cache | -C)
    cache_file=config.cache ;;

  -datadir | --datadir | --datadi | --datad)
    ac_prev=datadir ;;
  -datadir=* | --datadir=* | --datadi=* | --datad=*)
    datadir=$ac_optarg ;;

  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
  | --dataroo | --dataro | --datar)
    ac_prev=datarootdir ;;
  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
    datarootdir=$ac_optarg ;;

  -disable-* | --disable-*)
    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
    # Reject names that are not valid shell variable names.
    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
      as_fn_error $? "invalid feature name: '$ac_useropt'"
    ac_useropt_orig=$ac_useropt
    ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
    case $ac_user_opts in
      *"
"enable_$ac_useropt"
"*) ;;
      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
	 ac_unrecognized_sep=', ';;
    esac
    eval enable_$ac_useropt=no ;;

  -docdir | --docdir | --docdi | --doc | --do)
    ac_prev=docdir ;;
  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
    docdir=$ac_optarg ;;

  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
    ac_prev=dvidir ;;
  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
    dvidir=$ac_optarg ;;

  -enable-* | --enable-*)
    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
    # Reject names that are not valid shell variable names.
    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
      as_fn_error $? "invalid feature name: '$ac_useropt'"
    ac_useropt_orig=$ac_useropt
    ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
    case $ac_user_opts in
      *"
"enable_$ac_useropt"
"*) ;;
      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
	 ac_unrecognized_sep=', ';;
    esac
    eval enable_$ac_useropt=\$ac_optarg ;;

  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
  | --exec | --exe | --ex)
    ac_prev=exec_prefix ;;
  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
  | --exec=* | --exe=* | --ex=*)
    exec_prefix=$ac_optarg ;;

  -gas | --gas | --ga | --g)
    # Obsolete; use --with-gas.
    with_gas=yes ;;

  -help | --help | --hel | --he | -h)
    ac_init_help=long ;;
  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
    ac_init_help=recursive ;;
  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
    ac_init_help=short ;;

  -host | --host | --hos | --ho)
    ac_prev=host_alias ;;
  -host=* | --host=* | --hos=* | --ho=*)
    host_alias=$ac_optarg ;;

  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
    ac_prev=htmldir ;;
  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
  | --ht=*)
    htmldir=$ac_optarg ;;

  -includedir | --includedir | --includedi | --included | --include \
  | --includ | --inclu | --incl | --inc)
    ac_prev=includedir ;;
  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
  | --includ=* | --inclu=* | --incl=* | --inc=*)
    includedir=$ac_optarg ;;

  -infodir | --infodir | --infodi | --infod | --info | --inf)
    ac_prev=infodir ;;
  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
    infodir=$ac_optarg ;;

  -libdir | --libdir | --libdi | --libd)
    ac_prev=libdir ;;
  -libdir=* | --libdir=* | --libdi=* | --libd=*)
    libdir=$ac_optarg ;;

  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
  | --libexe | --libex | --libe)
    ac_prev=libexecdir ;;
  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
  | --libexe=* | --libex=* | --libe=*)
    libexecdir=$ac_optarg ;;

  -localedir | --localedir | --localedi | --localed | --locale)
    ac_prev=localedir ;;
  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
    localedir=$ac_optarg ;;

  -localstatedir | --localstatedir | --localstatedi | --localstated \
  | --localstate | --localstat | --localsta | --localst | --locals)
    ac_prev=localstatedir ;;
  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
    localstatedir=$ac_optarg ;;

  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
    ac_prev=mandir ;;
  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
    mandir=$ac_optarg ;;

  -nfp | --nfp | --nf)
    # Obsolete; use --without-fp.
    with_fp=no ;;

  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
  | --no-cr | --no-c | -n)
    no_create=yes ;;

  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
    no_recursion=yes ;;

  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
  | --oldin | --oldi | --old | --ol | --o)
    ac_prev=oldincludedir ;;
  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
    oldincludedir=$ac_optarg ;;

  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
    ac_prev=prefix ;;
  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
    prefix=$ac_optarg ;;

  -program-prefix | --program-prefix | --program-prefi | --program-pref \
  | --program-pre | --program-pr | --program-p)
    ac_prev=program_prefix ;;
  -program-prefix=* | --program-prefix=* | --program-prefi=* \
  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
    program_prefix=$ac_optarg ;;

  -program-suffix | --program-suffix | --program-suffi | --program-suff \
  | --program-suf | --program-su | --program-s)
    ac_prev=program_suffix ;;
  -program-suffix=* | --program-suffix=* | --program-suffi=* \
  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
    program_suffix=$ac_optarg ;;

  -program-transform-name | --program-transform-name \
  | --program-transform-nam | --program-transform-na \
  | --program-transform-n | --program-transform- \
  | --program-transform | --program-transfor \
  | --program-transfo | --program-transf \
  | --program-trans | --program-tran \
  | --progr-tra | --program-tr | --program-t)
    ac_prev=program_transform_name ;;
  -program-transform-name=* | --program-transform-name=* \
  | --program-transform-nam=* | --program-transform-na=* \
  | --program-transform-n=* | --program-transform-=* \
  | --program-transform=* | --program-transfor=* \
  | --program-transfo=* | --program-transf=* \
  | --program-trans=* | --program-tran=* \
  | --progr-tra=* | --program-tr=* | --program-t=*)
    program_transform_name=$ac_optarg ;;

  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
    ac_prev=pdfdir ;;
  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
    pdfdir=$ac_optarg ;;

  -psdir | --psdir | --psdi | --psd | --ps)
    ac_prev=psdir ;;
  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
    psdir=$ac_optarg ;;

  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
  | -silent | --silent | --silen | --sile | --sil)
    silent=yes ;;

  -runstatedir | --runstatedir | --runstatedi | --runstated \
  | --runstate | --runstat | --runsta | --runst | --runs \
  | --run | --ru | --r)
    ac_prev=runstatedir ;;
  -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
  | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
  | --run=* | --ru=* | --r=*)
    runstatedir=$ac_optarg ;;

  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
    ac_prev=sbindir ;;
  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
  | --sbi=* | --sb=*)
    sbindir=$ac_optarg ;;

  -sharedstatedir | --sharedstatedir | --sharedstatedi \
  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
  | --sharedst | --shareds | --shared | --share | --shar \
  | --sha | --sh)
    ac_prev=sharedstatedir ;;
  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
  | --sha=* | --sh=*)
    sharedstatedir=$ac_optarg ;;

  -site | --site | --sit)
    ac_prev=site ;;
  -site=* | --site=* | --sit=*)
    site=$ac_optarg ;;

  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
    ac_prev=srcdir ;;
  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
    srcdir=$ac_optarg ;;

  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
  | --syscon | --sysco | --sysc | --sys | --sy)
    ac_prev=sysconfdir ;;
  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
    sysconfdir=$ac_optarg ;;

  -target | --target | --targe | --targ | --tar | --ta | --t)
    ac_prev=target_alias ;;
  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
    target_alias=$ac_optarg ;;

  -v | -verbose | --verbose | --verbos | --verbo | --verb)
    verbose=yes ;;

  -version | --version | --versio | --versi | --vers | -V)
    ac_init_version=: ;;

  -with-* | --with-*)
    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
    # Reject names that are not valid shell variable names.
    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
      as_fn_error $? "invalid package name: '$ac_useropt'"
    ac_useropt_orig=$ac_useropt
    ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
    case $ac_user_opts in
      *"
"with_$ac_useropt"
"*) ;;
      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
	 ac_unrecognized_sep=', ';;
    esac
    eval with_$ac_useropt=\$ac_optarg ;;

  -without-* | --without-*)
    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
    # Reject names that are not valid shell variable names.
    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
      as_fn_error $? "invalid package name: '$ac_useropt'"
    ac_useropt_orig=$ac_useropt
    ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
    case $ac_user_opts in
      *"
"with_$ac_useropt"
"*) ;;
      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
	 ac_unrecognized_sep=', ';;
    esac
    eval with_$ac_useropt=no ;;

  --x)
    # Obsolete; use --with-x.
    with_x=yes ;;

  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
  | --x-incl | --x-inc | --x-in | --x-i)
    ac_prev=x_includes ;;
  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
    x_includes=$ac_optarg ;;

  -x-libraries | --x-libraries | --x-librarie | --x-librari \
  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
    ac_prev=x_libraries ;;
  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
    x_libraries=$ac_optarg ;;

  -*) as_fn_error $? "unrecognized option: '$ac_option'
Try '$0 --help' for more information"
    ;;

  *=*)
    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
    # Reject names that are not valid shell variable names.
    case $ac_envvar in #(
      '' | [0-9]* | *[!_$as_cr_alnum]* )
      as_fn_error $? "invalid variable name: '$ac_envvar'" ;;
    esac
    eval $ac_envvar=\$ac_optarg
    export $ac_envvar ;;

  *)
    # FIXME: should be removed in autoconf 3.0.
    printf "%s\n" "$as_me: WARNING: you should use --build, --host, --target" >&2
    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
      printf "%s\n" "$as_me: WARNING: invalid host type: $ac_option" >&2
    : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
    ;;

  esac
done

if test -n "$ac_prev"; then
  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
  as_fn_error $? "missing argument to $ac_option"
fi

if test -n "$ac_unrecognized_opts"; then
  case $enable_option_checking in
    no) ;;
    fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
    *)     printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
  esac
fi

# Check all directory arguments for consistency.
for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
		datadir sysconfdir sharedstatedir localstatedir includedir \
		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
		libdir localedir mandir runstatedir
do
  eval ac_val=\$$ac_var
  # Remove trailing slashes.
  case $ac_val in
    */ )
      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
      eval $ac_var=\$ac_val;;
  esac
  # Be sure to have absolute directory names.
  case $ac_val in
    [\\/$]* | ?:[\\/]* )  continue;;
    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
  esac
  as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
done

# There might be people who depend on the old broken behavior: '$host'
# used to hold the argument of --host etc.
# FIXME: To remove some day.
build=$build_alias
host=$host_alias
target=$target_alias

# FIXME: To remove some day.
if test "x$host_alias" != x; then
  if test "x$build_alias" = x; then
    cross_compiling=maybe
  elif test "x$build_alias" != "x$host_alias"; then
    cross_compiling=yes
  fi
fi

ac_tool_prefix=
test -n "$host_alias" && ac_tool_prefix=$host_alias-

test "$silent" = yes && exec 6>/dev/null


ac_pwd=`pwd` && test -n "$ac_pwd" &&
ac_ls_di=`ls -di .` &&
ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
  as_fn_error $? "working directory cannot be determined"
test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
  as_fn_error $? "pwd does not report name of working directory"


# Find the source files, if location was not specified.
if test -z "$srcdir"; then
  ac_srcdir_defaulted=yes
  # Try the directory containing this script, then the parent directory.
  ac_confdir=`$as_dirname -- "$as_myself" ||
$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$as_myself" : 'X\(//\)[^/]' \| \
	 X"$as_myself" : 'X\(//\)$' \| \
	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
printf "%s\n" X"$as_myself" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)[^/].*/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\).*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`
  srcdir=$ac_confdir
  if test ! -r "$srcdir/$ac_unique_file"; then
    srcdir=..
  fi
else
  ac_srcdir_defaulted=no
fi
if test ! -r "$srcdir/$ac_unique_file"; then
  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
  as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
fi
ac_msg="sources are in $srcdir, but 'cd $srcdir' does not work"
ac_abs_confdir=`(
	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
	pwd)`
# When building in place, set srcdir=.
if test "$ac_abs_confdir" = "$ac_pwd"; then
  srcdir=.
fi
# Remove unnecessary trailing slashes from srcdir.
# Double slashes in file names in object file debugging info
# mess up M-x gdb in Emacs.
case $srcdir in
*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
esac
for ac_var in $ac_precious_vars; do
  eval ac_env_${ac_var}_set=\${${ac_var}+set}
  eval ac_env_${ac_var}_value=\$${ac_var}
  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
  eval ac_cv_env_${ac_var}_value=\$${ac_var}
done

#
# Report the --help message.
#
if test "$ac_init_help" = "long"; then
  # Omit some internal or obsolete options to make the list less imposing.
  # This message is too long to be a string in the A/UX 3.1 sh.
  cat <<_ACEOF
'configure' configures this package to adapt to many kinds of systems.

Usage: $0 [OPTION]... [VAR=VALUE]...

To assign environment variables (e.g., CC, CFLAGS...), specify them as
VAR=VALUE.  See below for descriptions of some of the useful variables.

Defaults for the options are specified in brackets.

Configuration:
  -h, --help              display this help and exit
      --help=short        display options specific to this package
      --help=recursive    display the short help of all the included packages
  -V, --version           display version information and exit
  -q, --quiet, --silent   do not print 'checking ...' messages
      --cache-file=FILE   cache test results in FILE [disabled]
  -C, --config-cache      alias for '--cache-file=config.cache'
  -n, --no-create         do not create output files
      --srcdir=DIR        find the sources in DIR [configure dir or '..']

Installation directories:
  --prefix=PREFIX         install architecture-independent files in PREFIX
                          [$ac_default_prefix]
  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
                          [PREFIX]

By default, 'make install' will install all the files in
'$ac_default_prefix/bin', '$ac_default_prefix/lib' etc.  You can specify
an installation prefix other than '$ac_default_prefix' using '--prefix',
for instance '--prefix=\$HOME'.

For better control, use the options below.

Fine tuning of the installation directories:
  --bindir=DIR            user executables [EPREFIX/bin]
  --sbindir=DIR           system admin executables [EPREFIX/sbin]
  --libexecdir=DIR        program executables [EPREFIX/libexec]
  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
  --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
  --libdir=DIR            object code libraries [EPREFIX/lib]
  --includedir=DIR        C header files [PREFIX/include]
  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
  --infodir=DIR           info documentation [DATAROOTDIR/info]
  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
  --mandir=DIR            man documentation [DATAROOTDIR/man]
  --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
  --htmldir=DIR           html documentation [DOCDIR]
  --dvidir=DIR            dvi documentation [DOCDIR]
  --pdfdir=DIR            pdf documentation [DOCDIR]
  --psdir=DIR             ps documentation [DOCDIR]
_ACEOF

  cat <<\_ACEOF
_ACEOF
fi

if test -n "$ac_init_help"; then

  cat <<\_ACEOF

Optional Packages:
  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
  --with-abi=32/64                  specify ABI to use in case there are multiple
  --with-root=path                  specify a cross-compilation root-directory

Some influential environment variables:
  CC          C compiler command
  CFLAGS      C compiler flags
  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
              nonstandard directory <lib dir>
  LIBS        libraries to pass to the linker, e.g. -l<library>
  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
              you have headers in a nonstandard directory <include dir>
  CPP         C preprocessor

Use these variables to override the choices made by 'configure' or to help
it to find libraries and programs with nonstandard names/locations.

Report bugs to the package provider.
_ACEOF
ac_status=$?
fi

if test "$ac_init_help" = "recursive"; then
  # If there are subdirs, report their specific --help.
  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
    test -d "$ac_dir" ||
      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
      continue
    ac_builddir=.

case "$ac_dir" in
.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
*)
  ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'`
  # A ".." for each directory in $ac_dir_suffix.
  ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
  case $ac_top_builddir_sub in
  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
  esac ;;
esac
ac_abs_top_builddir=$ac_pwd
ac_abs_builddir=$ac_pwd$ac_dir_suffix
# for backward compatibility:
ac_top_builddir=$ac_top_build_prefix

case $srcdir in
  .)  # We are building in place.
    ac_srcdir=.
    ac_top_srcdir=$ac_top_builddir_sub
    ac_abs_top_srcdir=$ac_pwd ;;
  [\\/]* | ?:[\\/]* )  # Absolute name.
    ac_srcdir=$srcdir$ac_dir_suffix;
    ac_top_srcdir=$srcdir
    ac_abs_top_srcdir=$srcdir ;;
  *) # Relative name.
    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
    ac_top_srcdir=$ac_top_build_prefix$srcdir
    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
esac
ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix

    cd "$ac_dir" || { ac_status=$?; continue; }
    # Check for configure.gnu first; this name is used for a wrapper for
    # Metaconfig's "Configure" on case-insensitive file systems.
    if test -f "$ac_srcdir/configure.gnu"; then
      echo &&
      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
    elif test -f "$ac_srcdir/configure"; then
      echo &&
      $SHELL "$ac_srcdir/configure" --help=recursive
    else
      printf "%s\n" "$as_me: WARNING: no configuration information is in $ac_dir" >&2
    fi || ac_status=$?
    cd "$ac_pwd" || { ac_status=$?; break; }
  done
fi

test -n "$ac_init_help" && exit $ac_status
if $ac_init_version; then
  cat <<\_ACEOF
configure
generated by GNU Autoconf 2.72

Copyright (C) 2023 Free Software Foundation, Inc.
This configure script is free software; the Free Software Foundation
gives unlimited permission to copy, distribute and modify it.
_ACEOF
  exit
fi

## ------------------------ ##
## Autoconf initialization. ##
## ------------------------ ##

# ac_fn_c_try_compile LINENO
# --------------------------
# Try to compile conftest.$ac_ext, and return whether this succeeded.
ac_fn_c_try_compile ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  rm -f conftest.$ac_objext conftest.beam
  if { { ac_try="$ac_compile"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
printf "%s\n" "$ac_try_echo"; } >&5
  (eval "$ac_compile") 2>conftest.err
  ac_status=$?
  if test -s conftest.err; then
    grep -v '^ *+' conftest.err >conftest.er1
    cat conftest.er1 >&5
    mv -f conftest.er1 conftest.err
  fi
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest.$ac_objext
then :
  ac_retval=0
else case e in #(
  e) printf "%s\n" "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	ac_retval=1 ;;
esac
fi
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
  as_fn_set_status $ac_retval

} # ac_fn_c_try_compile

# ac_fn_c_try_cpp LINENO
# ----------------------
# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
ac_fn_c_try_cpp ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  if { { ac_try="$ac_cpp conftest.$ac_ext"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
printf "%s\n" "$ac_try_echo"; } >&5
  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
  ac_status=$?
  if test -s conftest.err; then
    grep -v '^ *+' conftest.err >conftest.er1
    cat conftest.er1 >&5
    mv -f conftest.er1 conftest.err
  fi
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } > conftest.i && {
	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
	 test ! -s conftest.err
       }
then :
  ac_retval=0
else case e in #(
  e) printf "%s\n" "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

    ac_retval=1 ;;
esac
fi
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
  as_fn_set_status $ac_retval

} # ac_fn_c_try_cpp

# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
# -------------------------------------------------------
# Tests whether HEADER exists and can be compiled using the include files in
# INCLUDES, setting the cache variable VAR accordingly.
ac_fn_c_check_header_compile ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
printf %s "checking for $2... " >&6; }
if eval test \${$3+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
#include <$2>
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  eval "$3=yes"
else case e in #(
  e) eval "$3=no" ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
eval ac_res=\$$3
	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf "%s\n" "$ac_res" >&6; }
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno

} # ac_fn_c_check_header_compile

# ac_fn_c_try_link LINENO
# -----------------------
# Try to link conftest.$ac_ext, and return whether this succeeded.
ac_fn_c_try_link ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  rm -f conftest.$ac_objext conftest.beam conftest$ac_exeext
  if { { ac_try="$ac_link"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
printf "%s\n" "$ac_try_echo"; } >&5
  (eval "$ac_link") 2>conftest.err
  ac_status=$?
  if test -s conftest.err; then
    grep -v '^ *+' conftest.err >conftest.er1
    cat conftest.er1 >&5
    mv -f conftest.er1 conftest.err
  fi
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest$ac_exeext && {
	 test "$cross_compiling" = yes ||
	 test -x conftest$ac_exeext
       }
then :
  ac_retval=0
else case e in #(
  e) printf "%s\n" "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	ac_retval=1 ;;
esac
fi
  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
  # interfere with the next link command; also delete a directory that is
  # left behind by Apple's compiler.  We do this before executing the actions.
  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
  as_fn_set_status $ac_retval

} # ac_fn_c_try_link

# ac_fn_c_check_func LINENO FUNC VAR
# ----------------------------------
# Tests whether FUNC exists, setting the cache variable VAR accordingly
ac_fn_c_check_func ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
printf %s "checking for $2... " >&6; }
if eval test \${$3+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
/* Define $2 to an innocuous variant, in case <limits.h> declares $2.
   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
#define $2 innocuous_$2

/* System header to define __stub macros and hopefully few prototypes,
   which can conflict with char $2 (void); below.  */

#include <limits.h>
#undef $2

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char $2 (void);
/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined __stub_$2 || defined __stub___$2
choke me
#endif

int
main (void)
{
return $2 ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  eval "$3=yes"
else case e in #(
  e) eval "$3=no" ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext ;;
esac
fi
eval ac_res=\$$3
	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf "%s\n" "$ac_res" >&6; }
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno

} # ac_fn_c_check_func

# ac_fn_c_try_run LINENO
# ----------------------
# Try to run conftest.$ac_ext, and return whether this succeeded. Assumes that
# executables *can* be run.
ac_fn_c_try_run ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  if { { ac_try="$ac_link"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
printf "%s\n" "$ac_try_echo"; } >&5
  (eval "$ac_link") 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
  { { case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
printf "%s\n" "$ac_try_echo"; } >&5
  (eval "$ac_try") 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }
then :
  ac_retval=0
else case e in #(
  e) printf "%s\n" "$as_me: program exited with status $ac_status" >&5
       printf "%s\n" "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

       ac_retval=$ac_status ;;
esac
fi
  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
  as_fn_set_status $ac_retval

} # ac_fn_c_try_run
ac_configure_args_raw=
for ac_arg
do
  case $ac_arg in
  *\'*)
    ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
  esac
  as_fn_append ac_configure_args_raw " '$ac_arg'"
done

case $ac_configure_args_raw in
  *$as_nl*)
    ac_safe_unquote= ;;
  *)
    ac_unsafe_z='|&;<>()$`\\"*?[ ''	' # This string ends in space, tab.
    ac_unsafe_a="$ac_unsafe_z#~"
    ac_safe_unquote="s/ '\\([^$ac_unsafe_a][^$ac_unsafe_z]*\\)'/ \\1/g"
    ac_configure_args_raw=`      printf "%s\n" "$ac_configure_args_raw" | sed "$ac_safe_unquote"`;;
esac

cat >config.log <<_ACEOF
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.

It was created by $as_me, which was
generated by GNU Autoconf 2.72.  Invocation command line was

  $ $0$ac_configure_args_raw

_ACEOF
exec 5>>config.log
{
cat <<_ASUNAME
## --------- ##
## Platform. ##
## --------- ##

hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
uname -m = `(uname -m) 2>/dev/null || echo unknown`
uname -r = `(uname -r) 2>/dev/null || echo unknown`
uname -s = `(uname -s) 2>/dev/null || echo unknown`
uname -v = `(uname -v) 2>/dev/null || echo unknown`

/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`

/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`

_ASUNAME

as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    printf "%s\n" "PATH: $as_dir"
  done
IFS=$as_save_IFS

} >&5

cat >&5 <<_ACEOF


## ----------- ##
## Core tests. ##
## ----------- ##

_ACEOF


# Keep a trace of the command line.
# Strip out --no-create and --no-recursion so they do not pile up.
# Strip out --silent because we don't want to record it for future runs.
# Also quote any args containing shell meta-characters.
# Make two passes to allow for proper duplicate-argument suppression.
ac_configure_args=
ac_configure_args0=
ac_configure_args1=
ac_must_keep_next=false
for ac_pass in 1 2
do
  for ac_arg
  do
    case $ac_arg in
    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
    | -silent | --silent | --silen | --sile | --sil)
      continue ;;
    *\'*)
      ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
    esac
    case $ac_pass in
    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
    2)
      as_fn_append ac_configure_args1 " '$ac_arg'"
      if test $ac_must_keep_next = true; then
	ac_must_keep_next=false # Got value, back to normal.
      else
	case $ac_arg in
	  *=* | --config-cache | -C | -disable-* | --disable-* \
	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
	  | -with-* | --with-* | -without-* | --without-* | --x)
	    case "$ac_configure_args0 " in
	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
	    esac
	    ;;
	  -* ) ac_must_keep_next=true ;;
	esac
      fi
      as_fn_append ac_configure_args " '$ac_arg'"
      ;;
    esac
  done
done
{ ac_configure_args0=; unset ac_configure_args0;}
{ ac_configure_args1=; unset ac_configure_args1;}

# When interrupted or exit'd, cleanup temporary files, and complete
# config.log.  We remove comments because anyway the quotes in there
# would cause problems or look ugly.
# WARNING: Use '\'' to represent an apostrophe within the trap.
# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
trap 'exit_status=$?
  # Sanitize IFS.
  IFS=" ""	$as_nl"
  # Save into config.log some information that might help in debugging.
  {
    echo

    printf "%s\n" "## ---------------- ##
## Cache variables. ##
## ---------------- ##"
    echo
    # The following way of writing the cache mishandles newlines in values,
(
  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
    eval ac_val=\$$ac_var
    case $ac_val in #(
    *${as_nl}*)
      case $ac_var in #(
      *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
      esac
      case $ac_var in #(
      _ | IFS | as_nl) ;; #(
      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
      *) { eval $ac_var=; unset $ac_var;} ;;
      esac ;;
    esac
  done
  (set) 2>&1 |
    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
    *${as_nl}ac_space=\ *)
      sed -n \
	"s/'\''/'\''\\\\'\'''\''/g;
	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
      ;; #(
    *)
      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
      ;;
    esac |
    sort
)
    echo

    printf "%s\n" "## ----------------- ##
## Output variables. ##
## ----------------- ##"
    echo
    for ac_var in $ac_subst_vars
    do
      eval ac_val=\$$ac_var
      case $ac_val in
      *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
      esac
      printf "%s\n" "$ac_var='\''$ac_val'\''"
    done | sort
    echo

    if test -n "$ac_subst_files"; then
      printf "%s\n" "## ------------------- ##
## File substitutions. ##
## ------------------- ##"
      echo
      for ac_var in $ac_subst_files
      do
	eval ac_val=\$$ac_var
	case $ac_val in
	*\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
	esac
	printf "%s\n" "$ac_var='\''$ac_val'\''"
      done | sort
      echo
    fi

    if test -s confdefs.h; then
      printf "%s\n" "## ----------- ##
## confdefs.h. ##
## ----------- ##"
      echo
      cat confdefs.h
      echo
    fi
    test "$ac_signal" != 0 &&
      printf "%s\n" "$as_me: caught signal $ac_signal"
    printf "%s\n" "$as_me: exit $exit_status"
  } >&5
  rm -f core *.core core.conftest.* &&
    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
    exit $exit_status
' 0
for ac_signal in 1 2 13 15; do
  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
done
ac_signal=0

# confdefs.h avoids OS command line length limits that DEFS can exceed.
rm -f -r conftest* confdefs.h

printf "%s\n" "/* confdefs.h */" > confdefs.h

# Predefined preprocessor variables.

printf "%s\n" "#define PACKAGE_NAME \"$PACKAGE_NAME\"" >>confdefs.h

printf "%s\n" "#define PACKAGE_TARNAME \"$PACKAGE_TARNAME\"" >>confdefs.h

printf "%s\n" "#define PACKAGE_VERSION \"$PACKAGE_VERSION\"" >>confdefs.h

printf "%s\n" "#define PACKAGE_STRING \"$PACKAGE_STRING\"" >>confdefs.h

printf "%s\n" "#define PACKAGE_BUGREPORT \"$PACKAGE_BUGREPORT\"" >>confdefs.h

printf "%s\n" "#define PACKAGE_URL \"$PACKAGE_URL\"" >>confdefs.h


# Let the site file select an alternate cache file if it wants to.
# Prefer an explicitly selected file to automatically selected ones.
if test -n "$CONFIG_SITE"; then
  ac_site_files="$CONFIG_SITE"
elif test "x$prefix" != xNONE; then
  ac_site_files="$prefix/share/config.site $prefix/etc/config.site"
else
  ac_site_files="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
fi

for ac_site_file in $ac_site_files
do
  case $ac_site_file in #(
  */*) :
     ;; #(
  *) :
    ac_site_file=./$ac_site_file ;;
esac
  if test -f "$ac_site_file" && test -r "$ac_site_file"; then
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
printf "%s\n" "$as_me: loading site script $ac_site_file" >&6;}
    sed 's/^/| /' "$ac_site_file" >&5
    . "$ac_site_file" \
      || { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
as_fn_error $? "failed to load site script $ac_site_file
See 'config.log' for more details" "$LINENO" 5; }
  fi
done

if test -r "$cache_file"; then
  # Some versions of bash will fail to source /dev/null (special files
  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
printf "%s\n" "$as_me: loading cache $cache_file" >&6;}
    case $cache_file in
      [\\/]* | ?:[\\/]* ) . "$cache_file";;
      *)                      . "./$cache_file";;
    esac
  fi
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
printf "%s\n" "$as_me: creating cache $cache_file" >&6;}
  >$cache_file
fi

as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H"
as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H"
as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H"
as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H"
as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H"
as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H"
as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H"
as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H"
as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H"
as_fn_append ac_header_c_list " wchar.h wchar_h HAVE_WCHAR_H"
as_fn_append ac_header_c_list " minix/config.h minix_config_h HAVE_MINIX_CONFIG_H"
as_fn_append ac_func_c_list " getpagesize HAVE_GETPAGESIZE"
# Check that the precious variables saved in the cache have kept the same
# value.
ac_cache_corrupted=false
for ac_var in $ac_precious_vars; do
  eval ac_old_set=\$ac_cv_env_${ac_var}_set
  eval ac_new_set=\$ac_env_${ac_var}_set
  eval ac_old_val=\$ac_cv_env_${ac_var}_value
  eval ac_new_val=\$ac_env_${ac_var}_value
  case $ac_old_set,$ac_new_set in
    set,)
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: '$ac_var' was set to '$ac_old_val' in the previous run" >&5
printf "%s\n" "$as_me: error: '$ac_var' was set to '$ac_old_val' in the previous run" >&2;}
      ac_cache_corrupted=: ;;
    ,set)
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: '$ac_var' was not set in the previous run" >&5
printf "%s\n" "$as_me: error: '$ac_var' was not set in the previous run" >&2;}
      ac_cache_corrupted=: ;;
    ,);;
    *)
      if test "x$ac_old_val" != "x$ac_new_val"; then
	# differences in whitespace do not lead to failure.
	ac_old_val_w=`echo x $ac_old_val`
	ac_new_val_w=`echo x $ac_new_val`
	if test "$ac_old_val_w" != "$ac_new_val_w"; then
	  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: '$ac_var' has changed since the previous run:" >&5
printf "%s\n" "$as_me: error: '$ac_var' has changed since the previous run:" >&2;}
	  ac_cache_corrupted=:
	else
	  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in '$ac_var' since the previous run:" >&5
printf "%s\n" "$as_me: warning: ignoring whitespace changes in '$ac_var' since the previous run:" >&2;}
	  eval $ac_var=\$ac_old_val
	fi
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}:   former value:  '$ac_old_val'" >&5
printf "%s\n" "$as_me:   former value:  '$ac_old_val'" >&2;}
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}:   current value: '$ac_new_val'" >&5
printf "%s\n" "$as_me:   current value: '$ac_new_val'" >&2;}
      fi;;
  esac
  # Pass precious variables to config.status.
  if test "$ac_new_set" = set; then
    case $ac_new_val in
    *\'*) ac_arg=$ac_var=`printf "%s\n" "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
    *) ac_arg=$ac_var=$ac_new_val ;;
    esac
    case " $ac_configure_args " in
      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
    esac
  fi
done
if $ac_cache_corrupted; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
printf "%s\n" "$as_me: error: changes in the environment can compromise the build" >&2;}
  as_fn_error $? "run '${MAKE-make} distclean' and/or 'rm $cache_file'
	    and start over" "$LINENO" 5
fi
## -------------------- ##
## Main body of script. ##
## -------------------- ##

ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu



  CONFIG_HEADERS="image_machine.h"

  ac_config_headers="$ac_config_headers image_machine.h"



{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
printf %s "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
set x ${MAKE-make}
ac_make=`printf "%s\n" "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
if eval test \${ac_cv_prog_make_${ac_make}_set+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat >conftest.make <<\_ACEOF
SHELL = /bin/sh
all:
	@echo '@@@%%%=$(MAKE)=@@@%%%'
_ACEOF
# GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
case `${MAKE-make} -f conftest.make 2>/dev/null` in
  *@@@%%%=?*=@@@%%%*)
    eval ac_cv_prog_make_${ac_make}_set=yes;;
  *)
    eval ac_cv_prog_make_${ac_make}_set=no;;
esac
rm -f conftest.make ;;
esac
fi
if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
  SET_MAKE=
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
  SET_MAKE="MAKE=${MAKE-make}"
fi




  if test -f propagated_variables; then
    # Retain values for propagated variables; see make_variables.in.
    sed -e 's/'"'"'/'"'"'"'"'"'"'"'"'/g' -e 's/^\([^=]*\)=\(.*\)$/\1=${\1='"'"'\2'"'"'};export \1/' < propagated_variables > propvars.sh
    . ./propvars.sh && rm propvars.sh
  fi

  # This allows module configure scripts to extend these variables.
  CFLAGS=$BASE_CFLAGS
  CXXFLAGS=$BASE_CXXFLAGS
  CPPFLAGS=$BASE_CPPFLAGS
  LDFLAGS=$BASE_LDFLAGS

  # Since BASE_LDFLAGS contains the libs too, we start with an empty LIBS.
  LIBS=

  # Make these known under their old configure script names.
  BUILDDIR=$TMP_BUILDDIR
  BINDIR=$TMP_BINDIR


  # Initialize the MODULE_{NAME,PATH,DIR} variables
  #
  # MODULE_NAME	Name of module as available from Pike.
  # MODULE_PATH	Module indexing path including the last '.'.
  # MODULE_DIR	Directory where the module should be installed
  #		including the last '/'.
  # MODULE_OK	Initialized to 'no'. Set to 'yes' by FEATURE_OK.
  #		Checked against with at OUTPUT.

    MODULE_NAME="`pwd|sed -e 's@.*/@@g'`"
    MODULE_PATH=""
    MODULE_DIR=""

  MODULE_OK=no


  echo
  echo '###################################################'
  echo '## Configuring module:' "$MODULE_PATH$MODULE_NAME"
  echo '## Installation dir:  ' "$MODULE_DIR"
  echo








  ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
set dummy ${ac_tool_prefix}gcc; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${pike_cv_prog_CC+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$CC"; then
  pike_cv_prog_CC="$CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    pike_cv_prog_CC="${ac_tool_prefix}gcc"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi ;;
esac
fi
CC=$pike_cv_prog_CC
if test -n "$CC"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
printf "%s\n" "$CC" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


fi
if test -z "$pike_cv_prog_CC"; then
  ac_ct_CC=$CC
  # Extract the first word of "gcc", so it can be a program name with args.
set dummy gcc; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_CC+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$ac_ct_CC"; then
  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_CC="gcc"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi ;;
esac
fi
ac_ct_CC=$ac_cv_prog_ac_ct_CC
if test -n "$ac_ct_CC"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
printf "%s\n" "$ac_ct_CC" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi

  if test "x$ac_ct_CC" = x; then
    CC=""
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    CC=$ac_ct_CC
  fi
else
  CC="$pike_cv_prog_CC"
fi

if test -z "$CC"; then
          if test -n "$ac_tool_prefix"; then
    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
set dummy ${ac_tool_prefix}cc; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${pike_cv_prog_CC+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$CC"; then
  pike_cv_prog_CC="$CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    pike_cv_prog_CC="${ac_tool_prefix}cc"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi ;;
esac
fi
CC=$pike_cv_prog_CC
if test -n "$CC"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
printf "%s\n" "$CC" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


  fi
fi
if test -z "$CC"; then
  # Extract the first word of "cc", so it can be a program name with args.
set dummy cc; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${pike_cv_prog_CC+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$CC"; then
  pike_cv_prog_CC="$CC" # Let the user override the test.
else
  ac_prog_rejected=no
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
       ac_prog_rejected=yes
       continue
     fi
    pike_cv_prog_CC="cc"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

if test $ac_prog_rejected = yes; then
  # We found a bogon in the path, so make sure we never use it.
  set dummy $pike_cv_prog_CC
  shift
  if test $# != 0; then
    # We chose a different compiler from the bogus one.
    # However, it has the same basename, so the bogon will be chosen
    # first if we set CC to just the basename; use the full file name.
    shift
    pike_cv_prog_CC="$as_dir$ac_word${1+' '}$@"
  fi
fi
fi ;;
esac
fi
CC=$pike_cv_prog_CC
if test -n "$CC"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
printf "%s\n" "$CC" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


fi
if test -z "$CC"; then
  if test -n "$ac_tool_prefix"; then
  for ac_prog in cl.exe
  do
    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
set dummy $ac_tool_prefix$ac_prog; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${pike_cv_prog_CC+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$CC"; then
  pike_cv_prog_CC="$CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    pike_cv_prog_CC="$ac_tool_prefix$ac_prog"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi ;;
esac
fi
CC=$pike_cv_prog_CC
if test -n "$CC"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
printf "%s\n" "$CC" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


    test -n "$CC" && break
  done
fi
if test -z "$CC"; then
  ac_ct_CC=$CC
  for ac_prog in cl.exe
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_CC+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$ac_ct_CC"; then
  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_CC="$ac_prog"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi ;;
esac
fi
ac_ct_CC=$ac_cv_prog_ac_ct_CC
if test -n "$ac_ct_CC"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
printf "%s\n" "$ac_ct_CC" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


  test -n "$ac_ct_CC" && break
done

  if test "x$ac_ct_CC" = x; then
    CC=""
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    CC=$ac_ct_CC
  fi
fi

fi
if test -z "$CC"; then
  if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args.
set dummy ${ac_tool_prefix}clang; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${pike_cv_prog_CC+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$CC"; then
  pike_cv_prog_CC="$CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    pike_cv_prog_CC="${ac_tool_prefix}clang"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi ;;
esac
fi
CC=$pike_cv_prog_CC
if test -n "$CC"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
printf "%s\n" "$CC" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


fi
if test -z "$pike_cv_prog_CC"; then
  ac_ct_CC=$CC
  # Extract the first word of "clang", so it can be a program name with args.
set dummy clang; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_CC+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$ac_ct_CC"; then
  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_CC="clang"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi ;;
esac
fi
ac_ct_CC=$ac_cv_prog_ac_ct_CC
if test -n "$ac_ct_CC"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
printf "%s\n" "$ac_ct_CC" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi

  if test "x$ac_ct_CC" = x; then
    CC=""
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    CC=$ac_ct_CC
  fi
else
  CC="$pike_cv_prog_CC"
fi

fi


test -z "$CC" && { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
as_fn_error $? "no acceptable C compiler found in \$PATH
See 'config.log' for more details" "$LINENO" 5; }

# Provide some information about the compiler.
printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
set X $ac_compile
ac_compiler=$2
for ac_option in --version -v -V -qversion -version; do
  { { ac_try="$ac_compiler $ac_option >&5"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
printf "%s\n" "$ac_try_echo"; } >&5
  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
  ac_status=$?
  if test -s conftest.err; then
    sed '10a\
... rest of stderr output deleted ...
         10q' conftest.err >conftest.er1
    cat conftest.er1 >&5
  fi
  rm -f conftest.er1 conftest.err
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }
done

cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
ac_clean_files_save=$ac_clean_files
ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
# Try to create an executable without -o first, disregard a.out.
# It will help us diagnose broken compilers, and finding out an intuition
# of exeext.
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
printf %s "checking whether the C compiler works... " >&6; }
ac_link_default=`printf "%s\n" "$ac_link" | sed 's/ -o *conftest[^ ]*//'`

# The possible output files:
ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"

ac_rmfiles=
for ac_file in $ac_files
do
  case $ac_file in
    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
  esac
done
rm -f $ac_rmfiles

if { { ac_try="$ac_link_default"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
printf "%s\n" "$ac_try_echo"; } >&5
  (eval "$ac_link_default") 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }
then :
  # Autoconf-2.13 could set the ac_cv_exeext variable to 'no'.
# So ignore a value of 'no', otherwise this would lead to 'EXEEXT = no'
# in a Makefile.  We should not override ac_cv_exeext if it was cached,
# so that the user can short-circuit this test for compilers unknown to
# Autoconf.
for ac_file in $ac_files ''
do
  test -f "$ac_file" || continue
  case $ac_file in
    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
	;;
    [ab].out )
	# We found the default executable, but exeext='' is most
	# certainly right.
	break;;
    *.* )
	if test ${ac_cv_exeext+y} && test "$ac_cv_exeext" != no;
	then :; else
	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
	fi
	# We set ac_cv_exeext here because the later test for it is not
	# safe: cross compilers may not add the suffix if given an '-o'
	# argument, so we may need to know it at that point already.
	# Even if this section looks crufty: it has the advantage of
	# actually working.
	break;;
    * )
	break;;
  esac
done
test "$ac_cv_exeext" = no && ac_cv_exeext=

else case e in #(
  e) ac_file='' ;;
esac
fi
if test -z "$ac_file"
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
printf "%s\n" "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
as_fn_error 77 "C compiler cannot create executables
See 'config.log' for more details" "$LINENO" 5; }
else case e in #(
  e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; } ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
printf %s "checking for C compiler default output file name... " >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
printf "%s\n" "$ac_file" >&6; }
ac_exeext=$ac_cv_exeext

rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
ac_clean_files=$ac_clean_files_save
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
printf %s "checking for suffix of executables... " >&6; }
if { { ac_try="$ac_link"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
printf "%s\n" "$ac_try_echo"; } >&5
  (eval "$ac_link") 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }
then :
  # If both 'conftest.exe' and 'conftest' are 'present' (well, observable)
# catch 'conftest.exe'.  For instance with Cygwin, 'ls conftest' will
# work properly (i.e., refer to 'conftest.exe'), while it won't with
# 'rm'.
for ac_file in conftest.exe conftest conftest.*; do
  test -f "$ac_file" || continue
  case $ac_file in
    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
	  break;;
    * ) break;;
  esac
done
else case e in #(
  e) { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
as_fn_error $? "cannot compute suffix of executables: cannot compile and link
See 'config.log' for more details" "$LINENO" 5; } ;;
esac
fi
rm -f conftest conftest$ac_cv_exeext
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
printf "%s\n" "$ac_cv_exeext" >&6; }

rm -f conftest.$ac_ext
EXEEXT=$ac_cv_exeext
ac_exeext=$EXEEXT
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdio.h>
int
main (void)
{
FILE *f = fopen ("conftest.out", "w");
 if (!f)
  return 1;
 return ferror (f) || fclose (f) != 0;

  ;
  return 0;
}
_ACEOF
ac_clean_files="$ac_clean_files conftest.out"
# Check that the compiler produces executables we can run.  If not, either
# the compiler is broken, or we cross compile.
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
printf %s "checking whether we are cross compiling... " >&6; }
if test "$cross_compiling" != yes; then
  { { ac_try="$ac_link"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
printf "%s\n" "$ac_try_echo"; } >&5
  (eval "$ac_link") 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }
  if { ac_try='./conftest$ac_cv_exeext'
  { { case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
printf "%s\n" "$ac_try_echo"; } >&5
  (eval "$ac_try") 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then
    cross_compiling=no
  else
    if test "$cross_compiling" = maybe; then
	cross_compiling=yes
    else
	{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
as_fn_error 77 "cannot run C compiled programs.
If you meant to cross compile, use '--host'.
See 'config.log' for more details" "$LINENO" 5; }
    fi
  fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
printf "%s\n" "$cross_compiling" >&6; }

rm -f conftest.$ac_ext conftest$ac_cv_exeext \
  conftest.o conftest.obj conftest.out
ac_clean_files=$ac_clean_files_save
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
printf %s "checking for suffix of object files... " >&6; }
if test ${ac_cv_objext+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
rm -f conftest.o conftest.obj
if { { ac_try="$ac_compile"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
printf "%s\n" "$ac_try_echo"; } >&5
  (eval "$ac_compile") 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }
then :
  for ac_file in conftest.o conftest.obj conftest.*; do
  test -f "$ac_file" || continue;
  case $ac_file in
    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
       break;;
  esac
done
else case e in #(
  e) printf "%s\n" "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
as_fn_error $? "cannot compute suffix of object files: cannot compile
See 'config.log' for more details" "$LINENO" 5; } ;;
esac
fi
rm -f conftest.$ac_cv_objext conftest.$ac_ext ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
printf "%s\n" "$ac_cv_objext" >&6; }
OBJEXT=$ac_cv_objext
ac_objext=$OBJEXT
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5
printf %s "checking whether the compiler supports GNU C... " >&6; }
if test ${ac_cv_c_compiler_gnu+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{
#ifndef __GNUC__
       choke me
#endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_compiler_gnu=yes
else case e in #(
  e) ac_compiler_gnu=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
ac_cv_c_compiler_gnu=$ac_compiler_gnu
 ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
printf "%s\n" "$ac_cv_c_compiler_gnu" >&6; }
ac_compiler_gnu=$ac_cv_c_compiler_gnu

if test $ac_compiler_gnu = yes; then
  GCC=yes
else
  GCC=
fi
ac_test_CFLAGS=${CFLAGS+y}
ac_save_CFLAGS=$CFLAGS
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
printf %s "checking whether $CC accepts -g... " >&6; }
if test ${ac_cv_prog_cc_g+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) ac_save_c_werror_flag=$ac_c_werror_flag
   ac_c_werror_flag=yes
   ac_cv_prog_cc_g=no
   CFLAGS="-g"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_prog_cc_g=yes
else case e in #(
  e) CFLAGS=""
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

else case e in #(
  e) ac_c_werror_flag=$ac_save_c_werror_flag
	 CFLAGS="-g"
	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_prog_cc_g=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   ac_c_werror_flag=$ac_save_c_werror_flag ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
printf "%s\n" "$ac_cv_prog_cc_g" >&6; }
if test $ac_test_CFLAGS; then
  CFLAGS=$ac_save_CFLAGS
elif test $ac_cv_prog_cc_g = yes; then
  if test "$GCC" = yes; then
    CFLAGS="-g -O2"
  else
    CFLAGS="-g"
  fi
else
  if test "$GCC" = yes; then
    CFLAGS="-O2"
  else
    CFLAGS=
  fi
fi

ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu


  if test "$ac_cv_prog_cc_g" = no; then
    # The -g test is broken for some compilers (eg ecc), since
    # they always have output (they echo the name of the source file).
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if -g might not be ok after all" >&5
printf %s "checking if -g might not be ok after all... " >&6; }
    if test ${pike_cv_prog_cc_g+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
      echo 'void f(){}' > conftest.c
      if test "`${CC-cc} -g -c conftest.c 2>&1`" = \
	      "`${CC-cc} -c conftest.c 2>&1`"; then
	pike_cv_prog_cc_g=yes
      else
	pike_cv_prog_cc_g=no
      fi
      rm -f conftest*
     ;;
esac
fi

    if test "$pike_cv_prog_cc_g" = "yes"; then
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
      ac_cv_prog_cc_g=yes
    else
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
    fi
  fi

  if test "$ac_test_CFLAGS"; then :; else
    if test "$GCC" = yes; then
      # Remove -O2, and use a real test to restore it.
      if test "$ac_cv_prog_cc_g" = yes; then
	CFLAGS="-g"
      else
	CFLAGS=
      fi
    else :; fi
  fi

  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if we are using ICC (Intel C Compiler)" >&5
printf %s "checking if we are using ICC (Intel C Compiler)... " >&6; }
  if test ${pike_cv_prog_icc+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
    if $CC -V 2>&1 | grep -i Intel >/dev/null; then
      pike_cv_prog_icc="yes"
    else
      pike_cv_prog_icc="no"
    fi
   ;;
esac
fi

  if test "x$pike_cv_prog_icc" = "xyes"; then
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
    ICC="yes"
    # Make sure libimf et al are linked statically.
    # NB: icc 6, 7 and 8 only have static versions.
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if it is ICC 9.0 or later" >&5
printf %s "checking if it is ICC 9.0 or later... " >&6; }
    icc_version="`$CC -V 2>&1 | sed -e '/^Version /s/Version \(0-9*\)\..*/\1/p' -ed`"
    if test "0$icc_version" -ge 9; then
      if echo "$CC $LDFLAGS $LIBS" | grep " -i-" >/dev/null; then
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes - $icc_version" >&5
printf "%s\n" "yes - $icc_version" >&6; }
      else
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes - $icc_version - Adding -i-static" >&5
printf "%s\n" "yes - $icc_version - Adding -i-static" >&6; }
        LDFLAGS="-i-static $LDFLAGS"
      fi
    else
      if test "x$icc_version" = x; then
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no - no version information" >&5
printf "%s\n" "no - no version information" >&6; }
      else
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no - $icc_version" >&5
printf "%s\n" "no - $icc_version" >&6; }
      fi
    fi
  else
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
    ICC=no
  fi


  ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
printf %s "checking how to run the C preprocessor... " >&6; }
# On Suns, sometimes $CPP names a directory.
if test -n "$CPP" && test -d "$CPP"; then
  CPP=
fi
if test -z "$CPP"; then
  if test ${ac_cv_prog_CPP+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)     # Double quotes because $CC needs to be expanded
    for CPP in "$CC -E" "$CC -E -traditional-cpp" cpp /lib/cpp
    do
      ac_preproc_ok=false
for ac_c_preproc_warn_flag in '' yes
do
  # Use a header file that comes with gcc, so configuring glibc
  # with a fresh cross-compiler works.
  # On the NeXT, cc -E runs the code through the compiler's parser,
  # not just through cpp. "Syntax error" is here to catch this case.
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <limits.h>
		     Syntax error
_ACEOF
if ac_fn_c_try_cpp "$LINENO"
then :

else case e in #(
  e) # Broken: fails on valid input.
continue ;;
esac
fi
rm -f conftest.err conftest.i conftest.$ac_ext

  # OK, works on sane cases.  Now check whether nonexistent headers
  # can be detected and how.
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <ac_nonexistent.h>
_ACEOF
if ac_fn_c_try_cpp "$LINENO"
then :
  # Broken: success on invalid input.
continue
else case e in #(
  e) # Passes both tests.
ac_preproc_ok=:
break ;;
esac
fi
rm -f conftest.err conftest.i conftest.$ac_ext

done
# Because of 'break', _AC_PREPROC_IFELSE's cleaning code was skipped.
rm -f conftest.i conftest.err conftest.$ac_ext
if $ac_preproc_ok
then :
  break
fi

    done
    ac_cv_prog_CPP=$CPP
   ;;
esac
fi
  CPP=$ac_cv_prog_CPP
else
  ac_cv_prog_CPP=$CPP
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
printf "%s\n" "$CPP" >&6; }
ac_preproc_ok=false
for ac_c_preproc_warn_flag in '' yes
do
  # Use a header file that comes with gcc, so configuring glibc
  # with a fresh cross-compiler works.
  # On the NeXT, cc -E runs the code through the compiler's parser,
  # not just through cpp. "Syntax error" is here to catch this case.
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <limits.h>
		     Syntax error
_ACEOF
if ac_fn_c_try_cpp "$LINENO"
then :

else case e in #(
  e) # Broken: fails on valid input.
continue ;;
esac
fi
rm -f conftest.err conftest.i conftest.$ac_ext

  # OK, works on sane cases.  Now check whether nonexistent headers
  # can be detected and how.
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <ac_nonexistent.h>
_ACEOF
if ac_fn_c_try_cpp "$LINENO"
then :
  # Broken: success on invalid input.
continue
else case e in #(
  e) # Passes both tests.
ac_preproc_ok=:
break ;;
esac
fi
rm -f conftest.err conftest.i conftest.$ac_ext

done
# Because of 'break', _AC_PREPROC_IFELSE's cleaning code was skipped.
rm -f conftest.i conftest.err conftest.$ac_ext
if $ac_preproc_ok
then :

else case e in #(
  e) { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
See 'config.log' for more details" "$LINENO" 5; } ;;
esac
fi

ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu

  if test "x$enable_binary" = x"no"; then
    # Do the check above even when --disable-binary is used, since we
    # need a real $CPP, and AC_PROG_CPP wants AC_PROG_CC to be called
    # earlier.
    CC="$BINDIR/nobinary_dummy cc"
    ac_cv_c_undeclared_builtin_options='none needed'
  fi


  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
printf %s "checking for grep that handles long lines and -e... " >&6; }
if test ${ac_cv_path_GREP+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -z "$GREP"; then
  ac_path_GREP_found=false
  # Loop through the user's path and test for each of PROGNAME-LIST
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_prog in grep ggrep
   do
    for ac_exec_ext in '' $ac_executable_extensions; do
      ac_path_GREP="$as_dir$ac_prog$ac_exec_ext"
      as_fn_executable_p "$ac_path_GREP" || continue
# Check for GNU ac_path_GREP and select it if it is found.
  # Check for GNU $ac_path_GREP
case `"$ac_path_GREP" --version 2>&1` in #(
*GNU*)
  ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
#(
*)
  ac_count=0
  printf %s 0123456789 >"conftest.in"
  while :
  do
    cat "conftest.in" "conftest.in" >"conftest.tmp"
    mv "conftest.tmp" "conftest.in"
    cp "conftest.in" "conftest.nl"
    printf "%s\n" 'GREP' >> "conftest.nl"
    "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
    as_fn_arith $ac_count + 1 && ac_count=$as_val
    if test $ac_count -gt ${ac_path_GREP_max-0}; then
      # Best one so far, save it but keep looking for a better one
      ac_cv_path_GREP="$ac_path_GREP"
      ac_path_GREP_max=$ac_count
    fi
    # 10*(2^10) chars as input seems more than enough
    test $ac_count -gt 10 && break
  done
  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
esac

      $ac_path_GREP_found && break 3
    done
  done
  done
IFS=$as_save_IFS
  if test -z "$ac_cv_path_GREP"; then
    as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
  fi
else
  ac_cv_path_GREP=$GREP
fi
 ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
printf "%s\n" "$ac_cv_path_GREP" >&6; }
 GREP="$ac_cv_path_GREP"


{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
printf %s "checking for egrep... " >&6; }
if test ${ac_cv_path_EGREP+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
   then ac_cv_path_EGREP="$GREP -E"
   else
     if test -z "$EGREP"; then
  ac_path_EGREP_found=false
  # Loop through the user's path and test for each of PROGNAME-LIST
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_prog in egrep
   do
    for ac_exec_ext in '' $ac_executable_extensions; do
      ac_path_EGREP="$as_dir$ac_prog$ac_exec_ext"
      as_fn_executable_p "$ac_path_EGREP" || continue
# Check for GNU ac_path_EGREP and select it if it is found.
  # Check for GNU $ac_path_EGREP
case `"$ac_path_EGREP" --version 2>&1` in #(
*GNU*)
  ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
#(
*)
  ac_count=0
  printf %s 0123456789 >"conftest.in"
  while :
  do
    cat "conftest.in" "conftest.in" >"conftest.tmp"
    mv "conftest.tmp" "conftest.in"
    cp "conftest.in" "conftest.nl"
    printf "%s\n" 'EGREP' >> "conftest.nl"
    "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
    as_fn_arith $ac_count + 1 && ac_count=$as_val
    if test $ac_count -gt ${ac_path_EGREP_max-0}; then
      # Best one so far, save it but keep looking for a better one
      ac_cv_path_EGREP="$ac_path_EGREP"
      ac_path_EGREP_max=$ac_count
    fi
    # 10*(2^10) chars as input seems more than enough
    test $ac_count -gt 10 && break
  done
  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
esac

      $ac_path_EGREP_found && break 3
    done
  done
  done
IFS=$as_save_IFS
  if test -z "$ac_cv_path_EGREP"; then
    as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
  fi
else
  ac_cv_path_EGREP=$EGREP
fi

   fi ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
printf "%s\n" "$ac_cv_path_EGREP" >&6; }
 EGREP="$ac_cv_path_EGREP"

         EGREP_TRADITIONAL=$EGREP
 ac_cv_path_EGREP_TRADITIONAL=$EGREP



ac_header= ac_cache=
for ac_item in $ac_header_c_list
do
  if test $ac_cache; then
    ac_fn_c_check_header_compile "$LINENO" $ac_header ac_cv_header_$ac_cache "$ac_includes_default"
    if eval test \"x\$ac_cv_header_$ac_cache\" = xyes; then
      printf "%s\n" "#define $ac_item 1" >> confdefs.h
    fi
    ac_header= ac_cache=
  elif test $ac_header; then
    ac_cache=$ac_item
  else
    ac_header=$ac_item
  fi
done








if test $ac_cv_header_stdlib_h = yes && test $ac_cv_header_string_h = yes
then :

printf "%s\n" "#define STDC_HEADERS 1" >>confdefs.h

fi






  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
printf %s "checking whether it is safe to define __EXTENSIONS__... " >&6; }
if test ${ac_cv_safe_to_define___extensions__+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#         define __EXTENSIONS__ 1
          $ac_includes_default
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_safe_to_define___extensions__=yes
else case e in #(
  e) ac_cv_safe_to_define___extensions__=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
printf "%s\n" "$ac_cv_safe_to_define___extensions__" >&6; }

  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether _XOPEN_SOURCE should be defined" >&5
printf %s "checking whether _XOPEN_SOURCE should be defined... " >&6; }
if test ${ac_cv_should_define__xopen_source+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) ac_cv_should_define__xopen_source=no
    if test $ac_cv_header_wchar_h = yes
then :
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

          #include <wchar.h>
          mbstate_t x;
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

            #define _XOPEN_SOURCE 500
            #include <wchar.h>
            mbstate_t x;
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_should_define__xopen_source=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_should_define__xopen_source" >&5
printf "%s\n" "$ac_cv_should_define__xopen_source" >&6; }

  printf "%s\n" "#define _ALL_SOURCE 1" >>confdefs.h

  printf "%s\n" "#define _DARWIN_C_SOURCE 1" >>confdefs.h

  printf "%s\n" "#define _GNU_SOURCE 1" >>confdefs.h

  printf "%s\n" "#define _HPUX_ALT_XOPEN_SOCKET_API 1" >>confdefs.h

  printf "%s\n" "#define _NETBSD_SOURCE 1" >>confdefs.h

  printf "%s\n" "#define _OPENBSD_SOURCE 1" >>confdefs.h

  printf "%s\n" "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h

  printf "%s\n" "#define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1" >>confdefs.h

  printf "%s\n" "#define __STDC_WANT_IEC_60559_BFP_EXT__ 1" >>confdefs.h

  printf "%s\n" "#define __STDC_WANT_IEC_60559_DFP_EXT__ 1" >>confdefs.h

  printf "%s\n" "#define __STDC_WANT_IEC_60559_EXT__ 1" >>confdefs.h

  printf "%s\n" "#define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1" >>confdefs.h

  printf "%s\n" "#define __STDC_WANT_IEC_60559_TYPES_EXT__ 1" >>confdefs.h

  printf "%s\n" "#define __STDC_WANT_LIB_EXT2__ 1" >>confdefs.h

  printf "%s\n" "#define __STDC_WANT_MATH_SPEC_FUNCS__ 1" >>confdefs.h

  printf "%s\n" "#define _TANDEM_SOURCE 1" >>confdefs.h

  if test $ac_cv_header_minix_config_h = yes
then :
  MINIX=yes
    printf "%s\n" "#define _MINIX 1" >>confdefs.h

    printf "%s\n" "#define _POSIX_SOURCE 1" >>confdefs.h

    printf "%s\n" "#define _POSIX_1_SOURCE 2" >>confdefs.h

else case e in #(
  e) MINIX= ;;
esac
fi
  if test $ac_cv_safe_to_define___extensions__ = yes
then :
  printf "%s\n" "#define __EXTENSIONS__ 1" >>confdefs.h

fi
  if test $ac_cv_should_define__xopen_source = yes
then :
  printf "%s\n" "#define _XOPEN_SOURCE 500" >>confdefs.h

fi






  printf "%s\n" "#define POSIX_SOURCE 1" >>confdefs.h


  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for level of POSIX to support" >&5
printf %s "checking for level of POSIX to support... " >&6; }
  if test ${pike_cv_posix_c_source+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
    ORIG_CPPFLAGS="$CPPFLAGS"
    # NB: Older Solaris fails on attempts to enable newer POSIX
    #     than supported.
    for pike_cv_posix_c_source in 202405L 200809L 200112L 199506L 199309L 2 1; do
      CPPFLAGS="$ORIG_CPPFLAGS -D_POSIX_C_SOURCE=$pike_cv_posix_c_source"
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <stdio.h>
#include <stdlib.h>

_ACEOF
if ac_fn_c_try_cpp "$LINENO"
then :
  break;
fi
rm -f conftest.err conftest.i conftest.$ac_ext
    done
    CPPFLAGS="$ORIG_CPPFLAGS"
   ;;
esac
fi

  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $pike_cv_posix_c_source" >&5
printf "%s\n" "$pike_cv_posix_c_source" >&6; }
  printf "%s\n" "#define _POSIX_C_SOURCE $pike_cv_posix_c_source" >>confdefs.h


  # NB: _XOPEN_SOURCE overrides _POSIX_C_SOURCE on FreeBSD 10.3.
  if test "$pike_cv_posix_c_source" = "202405L"; then
    printf "%s\n" "#define _XOPEN_SOURCE 800" >>confdefs.h

  elif test "$pike_cv_posix_c_source" = "200809L"; then
    printf "%s\n" "#define _XOPEN_SOURCE 700" >>confdefs.h

  elif test "$pike_cv_posix_c_source" = "200112L"; then
    printf "%s\n" "#define _XOPEN_SOURCE 600" >>confdefs.h

  elif test "$pike_cv_posix_c_source" = "199506L"; then
    printf "%s\n" "#define _XOPEN_SOURCE 500" >>confdefs.h

  else
    # Attempt XPG 4v2.
    printf "%s\n" "#define _XOPEN_SOURCE 1" >>confdefs.h

    printf "%s\n" "#define _XOPEN_SOURCE_EXTENDED 1" >>confdefs.h

  fi

  printf "%s\n" "#define _DARWIN_C_SOURCE 1" >>confdefs.h

  printf "%s\n" "#define _DEFAULT_SOURCE 1" >>confdefs.h

  printf "%s\n" "#define _NETBSD_SOURCE 1" >>confdefs.h

  printf "%s\n" "#define _BSD_SOURCE 1" >>confdefs.h

  # Kludge: Enable non-POSIX types in <sys/types.h> on FreeBSD 10.3.
  #         The <sys/cdefs.h> header file is broken in FreeBSD 10.3 and does not
  #         set __BSD_VISIBLE at all when _POSIX_C_SOURCE or _XOPEN_SOURCE.
  printf "%s\n" "#define __BSD_VISIBLE 1" >>confdefs.h

  # FIXME: Consider defining __STDC_WANT_LIB_EXT1__ (C11 extensions).
  #        This symbol is likely defined by C11 (and later) compilers.



  if test "x$ac_cv_objext" = "x"; then
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking object file extension" >&5
printf %s "checking object file extension... " >&6; }
    if test ${ac_cv_objext+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
      # In autoconf 2.13 it was named ac_objext.
      ac_cv_objext="$ac_objext"
     ;;
esac
fi

    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
printf "%s\n" "$ac_cv_objext" >&6; }
  fi
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking default compiler ABI" >&5
printf %s "checking default compiler ABI... " >&6; }
  if test ${pike_cv_default_compiler_abi+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
    cat >"conftest.$ac_ext" <<\EOF
int main(int argc, char **argv)
{
  return 0;
}
EOF
    pike_cv_default_compiler_abi="unknown"
    if (eval $ac_compile) 2>&5; then

  PIKE_filetype=`file "conftest.$ac_cv_objext" 2>/dev/null | sed -e 's/[^:]*://'`
  PIKE_filetype_L=`file -L "conftest.$ac_cv_objext" 2>/dev/null | sed -e 's/[^:]*://'`
  case "$PIKE_filetype:$PIKE_filetype_L" in
    *64-bit*)
      pike_cv_default_compiler_abi=64
      ;;
    *32-bit*)
      pike_cv_default_compiler_abi=32
      ;;
    *64*)
      pike_cv_default_compiler_abi=64
      ;;
    *32*)
      pike_cv_default_compiler_abi=32
      ;;
    *386*)
      # Probably NT or SCO file for i386:
      #   iAPX 386 executable (COFF)
      #   80386 COFF executable
      pike_cv_default_compiler_abi=32
      ;;
    *ppc*)
      # Probably 32-bit MacOS X object file:
      #   Mach-O object ppc
      pike_cv_default_compiler_abi=32
      ;;
    *"shell script"*)
      # Shell scripts do not have an ABI
      pike_cv_default_compiler_abi=noarch
      ;;
    *"script text"*)
      # Eg: "a /usr/bin/perl script text executable"
      # These do not have an ABI
      pike_cv_default_compiler_abi=noarch
      ;;
    *"ASCII text"*)
      # Eg: "C source, ASCII text"
      # These do not have an ABI
      pike_cv_default_compiler_abi=noarch
      ;;
    *)
      # Unknown. Probably cross-compiling.
      pike_cv_default_compiler_abi=noarch
      if dd if="conftest.$ac_cv_objext" count=2 bs=1 2>/dev/null | \
	grep 'L' >/dev/null; then
	# A common case is rntcl...
	# If the file begins with 0x4c 0x01 it's a 80386 COFF executable.
	pike_cv_default_compiler_abi=32
      else

  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING:

Unrecognized object file format: $PIKE_filetype:$PIKE_filetype_L
" >&5
printf "%s\n" "$as_me: WARNING:

Unrecognized object file format: $PIKE_filetype:$PIKE_filetype_L
" >&2;}
  cat >>config.warnings <<EOF
WARNING: Unrecognized object file format: $PIKE_filetype:$PIKE_filetype_L

EOF

      fi
      ;;
  esac

    fi
    rm -f conftest.$ac_cv_objext conftest.$ac_ext
   ;;
esac
fi

  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $pike_cv_default_compiler_abi" >&5
printf "%s\n" "$pike_cv_default_compiler_abi" >&6; }



  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking what the native ABI is" >&5
printf %s "checking what the native ABI is... " >&6; }

  # Default to the compiler default.
  pike_cv_native_abi="$pike_cv_default_compiler_abi"

  case "x`uname -m`" in
    x*64)
      pike_cv_native_abi="64"
      ;;
    xalpha)
      pike_cv_native_abi="64"
      ;;
  esac

  if type isainfo 2>/dev/null >/dev/null; then
    # Solaris and rntcl.
    pike_cv_native_abi="`isainfo -b`"
  elif type sysctl 2>/dev/null >/dev/null; then
    # MacOS X or Linux.
    #
    # On MacOS X hw.optional.64bitop is set to 1 if
    # 64bit is supported and useful.
    if test "`sysctl -n hw.optional.64bitops 2>/dev/null`" = "1"; then
      pike_cv_native_abi="64"
    fi
    # On MacOS X hw.cpu64bit_capable is set to 1 if
    # 64bit is supported and useful.
    if test "`sysctl -n hw.cpu64bit_capable 2>/dev/null`" = "1"; then
      pike_cv_wanted_abi="64"
    fi
  fi

  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $pike_cv_native_abi" >&5
printf "%s\n" "$pike_cv_native_abi" >&6; }




# Check whether --with-abi was given.
if test ${with_abi+y}
then :
  withval=$with_abi;
fi


  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking which ABI to use" >&5
printf %s "checking which ABI to use... " >&6; }
  if test ${pike_cv_wanted_abi+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
    case "x$with_abi" in
      *32)
        pike_cv_wanted_abi="32"
      ;;
      *64)
        pike_cv_wanted_abi="64"
      ;;
      *)
        # Defaults
        pike_cv_wanted_abi="$pike_cv_native_abi"
        if test "x$pike_cv_wanted_abi" = "xunknown"; then
          pike_cv_wanted_abi="32"
        fi
      ;;
    esac
   ;;
esac
fi

  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: attempt $pike_cv_wanted_abi" >&5
printf "%s\n" "attempt $pike_cv_wanted_abi" >&6; }



  if test "x$pike_cv_wanted_abi" = "x$pike_cv_default_compiler_abi"; then
    # The compiler defaults to the wanted ABI.
    pike_cv_abi="$pike_cv_wanted_abi"
  else
    if test "x$pike_cv_wanted_abi" = "x64"; then

  #
  # We want 64bit mode if possible.
  #


  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking -q64" >&5
printf %s "checking -q64... " >&6; }
  if test "x$pike_disabled_option_q64" = "xyes"; then
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
printf "%s\n" "disabled" >&6; }

  else
    if test ${pike_cv_option_q64+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
      OLD_CPPFLAGS="$CPPFLAGS"
      CPPFLAGS="$OLD_CPPFLAGS -q64"
      old_ac_link="$ac_link"
      ac_link="$old_ac_link 2>conftezt.out.2"
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_SYS_TYPES_H
#if SIZEOF_OFF64_T != 0
        /* Make sure that __STDC__ doesn't get set to 1
         * on Solaris with old headers.
         */
        off64_t off64_value = (off64_t)17;
#endif
#endif
        int foo;
        int bar(int argc, char **argv)
        {
          /* The following code triggs gcc:s generation of aline opcodes,
           * which some versions of as does not support.
           */
	  if (argc > 0) argc = 0;
	  return argc;
        }

int
main (void)
{

        return bar(0, (void *)0);

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  pike_cv_option_q64=yes
else case e in #(
  e) pike_cv_option_q64=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
      if grep -i 'unrecognized option' <conftezt.out.2 >/dev/null; then
        pike_cv_option_q64=no
      elif grep -i 'unknown option' <conftezt.out.2 >/dev/null; then
        # cc/HPUX says the following regarding -q64:
        #
        # cc: warning 422: Unknown option "6" ignored.
        # cc: warning 422: Unknown option "4" ignored.
        pike_cv_option_q64=no
      elif grep -i 'optimizer bugs' <conftezt.out.2 >/dev/null; then
        # gcc/FreeBSD-4.6/alpha says the following regarding -O2:
        #
        # cc1: warning:
        # ***
        # ***     The -O2 flag TRIGGERS KNOWN OPTIMIZER BUGS ON THIS PLATFORM
        # ***
        pike_cv_option_q64=no
      elif grep -i 'not found' <conftezt.out.2 >/dev/null; then
        # cc/AIX says the following regarding +O3:
        #
        # cc: 1501-228 input file +O3 not found
        pike_cv_option_q64=no
      elif grep -i 'ignored' <conftezt.out.2 >/dev/null; then
        # gcc/AIX says the following regarding -fpic:
        #
        # cc1: warning: -fpic ignored (all code is position independent)
        pike_cv_option_q64=no
      elif grep -i 'ignoring option'  <conftezt.out.2 >/dev/null; then
        # icc/Linux says the following regarding -Wcomment:
        #
        # icc: Command line warning: ignoring option '-W'; no argument required
        pike_cv_option_q64=no
      elif grep -i 'not supported' <conftezt.out.2 >/dev/null; then
        # icc/Linux says the following regarding -W:
        #
        # icc: Command line remark: option '-W' not supported
        pike_cv_option_q64=no
      elif grep -i 'illegal option' <conftezt.out.2 >/dev/null; then
        # cc/Solaris says the following regarding -xdepend:
        #
        # cc: Warning: illegal option -xdepend
        pike_cv_option_q64=no
      elif grep -i 'is deprecated' <conftezt.out.2 >/dev/null; then
        # cc/Solaris (SunStudio 12) says the following regarding
	# -xarch=generic64:
        #
        # cc: Warning: -xarch=generic64 is deprecated, use -m64 to create 64-bit programs
        pike_cv_option_q64=no
      elif grep -i 'argument unused' <conftezt.out.2 >/dev/null; then
        # clang says the following for -ggdb3:
        #
	# clang: warning: argument unused during compilation: '-ggdb3'
        pike_cv_option_q64=no
      else :; fi
      if test -f conftezt.out.2; then
        cat conftezt.out.2 >&5
      fi
            CPPFLAGS="$OLD_CPPFLAGS"
      ac_link="$old_ac_link"
      rm conftezt.out.2
     ;;
esac
fi


    if test x"$pike_cv_option_q64" = "xyes" ; then
      CC="$CC -q64"
      # FIXME: We assume that the C++ compiler takes the same options
      #        as the C compiler.
      CXX="$CXX -q64"


      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

    else
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }

    fi
  fi



  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking -m64" >&5
printf %s "checking -m64... " >&6; }
  if test "x$pike_disabled_option_m64" = "xyes"; then
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
printf "%s\n" "disabled" >&6; }

  else
    if test ${pike_cv_option_m64+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
      OLD_CPPFLAGS="$CPPFLAGS"
      CPPFLAGS="$OLD_CPPFLAGS -m64"
      old_ac_link="$ac_link"
      ac_link="$old_ac_link 2>conftezt.out.2"
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_SYS_TYPES_H
#if SIZEOF_OFF64_T != 0
        /* Make sure that __STDC__ doesn't get set to 1
         * on Solaris with old headers.
         */
        off64_t off64_value = (off64_t)17;
#endif
#endif
        int foo;
        int bar(int argc, char **argv)
        {
          /* The following code triggs gcc:s generation of aline opcodes,
           * which some versions of as does not support.
           */
	  if (argc > 0) argc = 0;
	  return argc;
        }

int
main (void)
{

        return bar(0, (void *)0);

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  pike_cv_option_m64=yes
else case e in #(
  e) pike_cv_option_m64=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
      if grep -i 'unrecognized option' <conftezt.out.2 >/dev/null; then
        pike_cv_option_m64=no
      elif grep -i 'unknown option' <conftezt.out.2 >/dev/null; then
        # cc/HPUX says the following regarding -q64:
        #
        # cc: warning 422: Unknown option "6" ignored.
        # cc: warning 422: Unknown option "4" ignored.
        pike_cv_option_m64=no
      elif grep -i 'optimizer bugs' <conftezt.out.2 >/dev/null; then
        # gcc/FreeBSD-4.6/alpha says the following regarding -O2:
        #
        # cc1: warning:
        # ***
        # ***     The -O2 flag TRIGGERS KNOWN OPTIMIZER BUGS ON THIS PLATFORM
        # ***
        pike_cv_option_m64=no
      elif grep -i 'not found' <conftezt.out.2 >/dev/null; then
        # cc/AIX says the following regarding +O3:
        #
        # cc: 1501-228 input file +O3 not found
        pike_cv_option_m64=no
      elif grep -i 'ignored' <conftezt.out.2 >/dev/null; then
        # gcc/AIX says the following regarding -fpic:
        #
        # cc1: warning: -fpic ignored (all code is position independent)
        pike_cv_option_m64=no
      elif grep -i 'ignoring option'  <conftezt.out.2 >/dev/null; then
        # icc/Linux says the following regarding -Wcomment:
        #
        # icc: Command line warning: ignoring option '-W'; no argument required
        pike_cv_option_m64=no
      elif grep -i 'not supported' <conftezt.out.2 >/dev/null; then
        # icc/Linux says the following regarding -W:
        #
        # icc: Command line remark: option '-W' not supported
        pike_cv_option_m64=no
      elif grep -i 'illegal option' <conftezt.out.2 >/dev/null; then
        # cc/Solaris says the following regarding -xdepend:
        #
        # cc: Warning: illegal option -xdepend
        pike_cv_option_m64=no
      elif grep -i 'is deprecated' <conftezt.out.2 >/dev/null; then
        # cc/Solaris (SunStudio 12) says the following regarding
	# -xarch=generic64:
        #
        # cc: Warning: -xarch=generic64 is deprecated, use -m64 to create 64-bit programs
        pike_cv_option_m64=no
      elif grep -i 'argument unused' <conftezt.out.2 >/dev/null; then
        # clang says the following for -ggdb3:
        #
	# clang: warning: argument unused during compilation: '-ggdb3'
        pike_cv_option_m64=no
      else :; fi
      if test -f conftezt.out.2; then
        cat conftezt.out.2 >&5
      fi
            CPPFLAGS="$OLD_CPPFLAGS"
      ac_link="$old_ac_link"
      rm conftezt.out.2
     ;;
esac
fi


    if test x"$pike_cv_option_m64" = "xyes" ; then
      CC="$CC -m64"
      # FIXME: We assume that the C++ compiler takes the same options
      #        as the C compiler.
      CXX="$CXX -m64"


      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

    else
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }

    fi
  fi

  # Sun Studio 10


  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking -xtarget=generic64" >&5
printf %s "checking -xtarget=generic64... " >&6; }
  if test "x$pike_disabled_option_xtarget_generic64" = "xyes"; then
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
printf "%s\n" "disabled" >&6; }

  else
    if test ${pike_cv_option_xtarget_generic64+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
      OLD_CPPFLAGS="$CPPFLAGS"
      CPPFLAGS="$OLD_CPPFLAGS -xtarget=generic64"
      old_ac_link="$ac_link"
      ac_link="$old_ac_link 2>conftezt.out.2"
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_SYS_TYPES_H
#if SIZEOF_OFF64_T != 0
        /* Make sure that __STDC__ doesn't get set to 1
         * on Solaris with old headers.
         */
        off64_t off64_value = (off64_t)17;
#endif
#endif
        int foo;
        int bar(int argc, char **argv)
        {
          /* The following code triggs gcc:s generation of aline opcodes,
           * which some versions of as does not support.
           */
	  if (argc > 0) argc = 0;
	  return argc;
        }

int
main (void)
{

        return bar(0, (void *)0);

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  pike_cv_option_xtarget_generic64=yes
else case e in #(
  e) pike_cv_option_xtarget_generic64=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
      if grep -i 'unrecognized option' <conftezt.out.2 >/dev/null; then
        pike_cv_option_xtarget_generic64=no
      elif grep -i 'unknown option' <conftezt.out.2 >/dev/null; then
        # cc/HPUX says the following regarding -q64:
        #
        # cc: warning 422: Unknown option "6" ignored.
        # cc: warning 422: Unknown option "4" ignored.
        pike_cv_option_xtarget_generic64=no
      elif grep -i 'optimizer bugs' <conftezt.out.2 >/dev/null; then
        # gcc/FreeBSD-4.6/alpha says the following regarding -O2:
        #
        # cc1: warning:
        # ***
        # ***     The -O2 flag TRIGGERS KNOWN OPTIMIZER BUGS ON THIS PLATFORM
        # ***
        pike_cv_option_xtarget_generic64=no
      elif grep -i 'not found' <conftezt.out.2 >/dev/null; then
        # cc/AIX says the following regarding +O3:
        #
        # cc: 1501-228 input file +O3 not found
        pike_cv_option_xtarget_generic64=no
      elif grep -i 'ignored' <conftezt.out.2 >/dev/null; then
        # gcc/AIX says the following regarding -fpic:
        #
        # cc1: warning: -fpic ignored (all code is position independent)
        pike_cv_option_xtarget_generic64=no
      elif grep -i 'ignoring option'  <conftezt.out.2 >/dev/null; then
        # icc/Linux says the following regarding -Wcomment:
        #
        # icc: Command line warning: ignoring option '-W'; no argument required
        pike_cv_option_xtarget_generic64=no
      elif grep -i 'not supported' <conftezt.out.2 >/dev/null; then
        # icc/Linux says the following regarding -W:
        #
        # icc: Command line remark: option '-W' not supported
        pike_cv_option_xtarget_generic64=no
      elif grep -i 'illegal option' <conftezt.out.2 >/dev/null; then
        # cc/Solaris says the following regarding -xdepend:
        #
        # cc: Warning: illegal option -xdepend
        pike_cv_option_xtarget_generic64=no
      elif grep -i 'is deprecated' <conftezt.out.2 >/dev/null; then
        # cc/Solaris (SunStudio 12) says the following regarding
	# -xarch=generic64:
        #
        # cc: Warning: -xarch=generic64 is deprecated, use -m64 to create 64-bit programs
        pike_cv_option_xtarget_generic64=no
      elif grep -i 'argument unused' <conftezt.out.2 >/dev/null; then
        # clang says the following for -ggdb3:
        #
	# clang: warning: argument unused during compilation: '-ggdb3'
        pike_cv_option_xtarget_generic64=no
      else :; fi
      if test -f conftezt.out.2; then
        cat conftezt.out.2 >&5
      fi
            CPPFLAGS="$OLD_CPPFLAGS"
      ac_link="$old_ac_link"
      rm conftezt.out.2
     ;;
esac
fi


    if test x"$pike_cv_option_xtarget_generic64" = "xyes" ; then
      CC="$CC -xtarget=generic64"
      # FIXME: We assume that the C++ compiler takes the same options
      #        as the C compiler.
      CXX="$CXX -xtarget=generic64"


      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

    else
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }

    fi
  fi



  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking -xarch=generic64" >&5
printf %s "checking -xarch=generic64... " >&6; }
  if test "x$pike_disabled_option_xarch_generic64" = "xyes"; then
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
printf "%s\n" "disabled" >&6; }

  else
    if test ${pike_cv_option_xarch_generic64+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
      OLD_CPPFLAGS="$CPPFLAGS"
      CPPFLAGS="$OLD_CPPFLAGS -xarch=generic64"
      old_ac_link="$ac_link"
      ac_link="$old_ac_link 2>conftezt.out.2"
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_SYS_TYPES_H
#if SIZEOF_OFF64_T != 0
        /* Make sure that __STDC__ doesn't get set to 1
         * on Solaris with old headers.
         */
        off64_t off64_value = (off64_t)17;
#endif
#endif
        int foo;
        int bar(int argc, char **argv)
        {
          /* The following code triggs gcc:s generation of aline opcodes,
           * which some versions of as does not support.
           */
	  if (argc > 0) argc = 0;
	  return argc;
        }

int
main (void)
{

        return bar(0, (void *)0);

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  pike_cv_option_xarch_generic64=yes
else case e in #(
  e) pike_cv_option_xarch_generic64=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
      if grep -i 'unrecognized option' <conftezt.out.2 >/dev/null; then
        pike_cv_option_xarch_generic64=no
      elif grep -i 'unknown option' <conftezt.out.2 >/dev/null; then
        # cc/HPUX says the following regarding -q64:
        #
        # cc: warning 422: Unknown option "6" ignored.
        # cc: warning 422: Unknown option "4" ignored.
        pike_cv_option_xarch_generic64=no
      elif grep -i 'optimizer bugs' <conftezt.out.2 >/dev/null; then
        # gcc/FreeBSD-4.6/alpha says the following regarding -O2:
        #
        # cc1: warning:
        # ***
        # ***     The -O2 flag TRIGGERS KNOWN OPTIMIZER BUGS ON THIS PLATFORM
        # ***
        pike_cv_option_xarch_generic64=no
      elif grep -i 'not found' <conftezt.out.2 >/dev/null; then
        # cc/AIX says the following regarding +O3:
        #
        # cc: 1501-228 input file +O3 not found
        pike_cv_option_xarch_generic64=no
      elif grep -i 'ignored' <conftezt.out.2 >/dev/null; then
        # gcc/AIX says the following regarding -fpic:
        #
        # cc1: warning: -fpic ignored (all code is position independent)
        pike_cv_option_xarch_generic64=no
      elif grep -i 'ignoring option'  <conftezt.out.2 >/dev/null; then
        # icc/Linux says the following regarding -Wcomment:
        #
        # icc: Command line warning: ignoring option '-W'; no argument required
        pike_cv_option_xarch_generic64=no
      elif grep -i 'not supported' <conftezt.out.2 >/dev/null; then
        # icc/Linux says the following regarding -W:
        #
        # icc: Command line remark: option '-W' not supported
        pike_cv_option_xarch_generic64=no
      elif grep -i 'illegal option' <conftezt.out.2 >/dev/null; then
        # cc/Solaris says the following regarding -xdepend:
        #
        # cc: Warning: illegal option -xdepend
        pike_cv_option_xarch_generic64=no
      elif grep -i 'is deprecated' <conftezt.out.2 >/dev/null; then
        # cc/Solaris (SunStudio 12) says the following regarding
	# -xarch=generic64:
        #
        # cc: Warning: -xarch=generic64 is deprecated, use -m64 to create 64-bit programs
        pike_cv_option_xarch_generic64=no
      elif grep -i 'argument unused' <conftezt.out.2 >/dev/null; then
        # clang says the following for -ggdb3:
        #
	# clang: warning: argument unused during compilation: '-ggdb3'
        pike_cv_option_xarch_generic64=no
      else :; fi
      if test -f conftezt.out.2; then
        cat conftezt.out.2 >&5
      fi
            CPPFLAGS="$OLD_CPPFLAGS"
      ac_link="$old_ac_link"
      rm conftezt.out.2
     ;;
esac
fi


    if test x"$pike_cv_option_xarch_generic64" = "xyes" ; then
      CC="$CC -xarch=generic64"
      # FIXME: We assume that the C++ compiler takes the same options
      #        as the C compiler.
      CXX="$CXX -xarch=generic64"


      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

    else
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }

    fi
  fi

  if test "$pike_cv_option_q64:$pike_cv_option_m64:$pike_cv_option_xtarget_generic64:$pike_cv_option_xarch_generic64" = "no:no:no:no"; then
    if test "x$pike_cv_default_compiler_abi" = "xunknown"; then
      :


  #
  # We want 32bit mode if possible.
  #


  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking -q32" >&5
printf %s "checking -q32... " >&6; }
  if test "x$pike_disabled_option_q32" = "xyes"; then
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
printf "%s\n" "disabled" >&6; }

  else
    if test ${pike_cv_option_q32+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
      OLD_CPPFLAGS="$CPPFLAGS"
      CPPFLAGS="$OLD_CPPFLAGS -q32"
      old_ac_link="$ac_link"
      ac_link="$old_ac_link 2>conftezt.out.2"
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_SYS_TYPES_H
#if SIZEOF_OFF64_T != 0
        /* Make sure that __STDC__ doesn't get set to 1
         * on Solaris with old headers.
         */
        off64_t off64_value = (off64_t)17;
#endif
#endif
        int foo;
        int bar(int argc, char **argv)
        {
          /* The following code triggs gcc:s generation of aline opcodes,
           * which some versions of as does not support.
           */
	  if (argc > 0) argc = 0;
	  return argc;
        }

int
main (void)
{

        return bar(0, (void *)0);

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  pike_cv_option_q32=yes
else case e in #(
  e) pike_cv_option_q32=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
      if grep -i 'unrecognized option' <conftezt.out.2 >/dev/null; then
        pike_cv_option_q32=no
      elif grep -i 'unknown option' <conftezt.out.2 >/dev/null; then
        # cc/HPUX says the following regarding -q64:
        #
        # cc: warning 422: Unknown option "6" ignored.
        # cc: warning 422: Unknown option "4" ignored.
        pike_cv_option_q32=no
      elif grep -i 'optimizer bugs' <conftezt.out.2 >/dev/null; then
        # gcc/FreeBSD-4.6/alpha says the following regarding -O2:
        #
        # cc1: warning:
        # ***
        # ***     The -O2 flag TRIGGERS KNOWN OPTIMIZER BUGS ON THIS PLATFORM
        # ***
        pike_cv_option_q32=no
      elif grep -i 'not found' <conftezt.out.2 >/dev/null; then
        # cc/AIX says the following regarding +O3:
        #
        # cc: 1501-228 input file +O3 not found
        pike_cv_option_q32=no
      elif grep -i 'ignored' <conftezt.out.2 >/dev/null; then
        # gcc/AIX says the following regarding -fpic:
        #
        # cc1: warning: -fpic ignored (all code is position independent)
        pike_cv_option_q32=no
      elif grep -i 'ignoring option'  <conftezt.out.2 >/dev/null; then
        # icc/Linux says the following regarding -Wcomment:
        #
        # icc: Command line warning: ignoring option '-W'; no argument required
        pike_cv_option_q32=no
      elif grep -i 'not supported' <conftezt.out.2 >/dev/null; then
        # icc/Linux says the following regarding -W:
        #
        # icc: Command line remark: option '-W' not supported
        pike_cv_option_q32=no
      elif grep -i 'illegal option' <conftezt.out.2 >/dev/null; then
        # cc/Solaris says the following regarding -xdepend:
        #
        # cc: Warning: illegal option -xdepend
        pike_cv_option_q32=no
      elif grep -i 'is deprecated' <conftezt.out.2 >/dev/null; then
        # cc/Solaris (SunStudio 12) says the following regarding
	# -xarch=generic64:
        #
        # cc: Warning: -xarch=generic64 is deprecated, use -m64 to create 64-bit programs
        pike_cv_option_q32=no
      elif grep -i 'argument unused' <conftezt.out.2 >/dev/null; then
        # clang says the following for -ggdb3:
        #
	# clang: warning: argument unused during compilation: '-ggdb3'
        pike_cv_option_q32=no
      else :; fi
      if test -f conftezt.out.2; then
        cat conftezt.out.2 >&5
      fi
            CPPFLAGS="$OLD_CPPFLAGS"
      ac_link="$old_ac_link"
      rm conftezt.out.2
     ;;
esac
fi


    if test x"$pike_cv_option_q32" = "xyes" ; then
      CC="$CC -q32"
      # FIXME: We assume that the C++ compiler takes the same options
      #        as the C compiler.
      CXX="$CXX -q32"


      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

    else
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }

    fi
  fi



  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking -m32" >&5
printf %s "checking -m32... " >&6; }
  if test "x$pike_disabled_option_m32" = "xyes"; then
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
printf "%s\n" "disabled" >&6; }

  else
    if test ${pike_cv_option_m32+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
      OLD_CPPFLAGS="$CPPFLAGS"
      CPPFLAGS="$OLD_CPPFLAGS -m32"
      old_ac_link="$ac_link"
      ac_link="$old_ac_link 2>conftezt.out.2"
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_SYS_TYPES_H
#if SIZEOF_OFF64_T != 0
        /* Make sure that __STDC__ doesn't get set to 1
         * on Solaris with old headers.
         */
        off64_t off64_value = (off64_t)17;
#endif
#endif
        int foo;
        int bar(int argc, char **argv)
        {
          /* The following code triggs gcc:s generation of aline opcodes,
           * which some versions of as does not support.
           */
	  if (argc > 0) argc = 0;
	  return argc;
        }

int
main (void)
{

        return bar(0, (void *)0);

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  pike_cv_option_m32=yes
else case e in #(
  e) pike_cv_option_m32=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
      if grep -i 'unrecognized option' <conftezt.out.2 >/dev/null; then
        pike_cv_option_m32=no
      elif grep -i 'unknown option' <conftezt.out.2 >/dev/null; then
        # cc/HPUX says the following regarding -q64:
        #
        # cc: warning 422: Unknown option "6" ignored.
        # cc: warning 422: Unknown option "4" ignored.
        pike_cv_option_m32=no
      elif grep -i 'optimizer bugs' <conftezt.out.2 >/dev/null; then
        # gcc/FreeBSD-4.6/alpha says the following regarding -O2:
        #
        # cc1: warning:
        # ***
        # ***     The -O2 flag TRIGGERS KNOWN OPTIMIZER BUGS ON THIS PLATFORM
        # ***
        pike_cv_option_m32=no
      elif grep -i 'not found' <conftezt.out.2 >/dev/null; then
        # cc/AIX says the following regarding +O3:
        #
        # cc: 1501-228 input file +O3 not found
        pike_cv_option_m32=no
      elif grep -i 'ignored' <conftezt.out.2 >/dev/null; then
        # gcc/AIX says the following regarding -fpic:
        #
        # cc1: warning: -fpic ignored (all code is position independent)
        pike_cv_option_m32=no
      elif grep -i 'ignoring option'  <conftezt.out.2 >/dev/null; then
        # icc/Linux says the following regarding -Wcomment:
        #
        # icc: Command line warning: ignoring option '-W'; no argument required
        pike_cv_option_m32=no
      elif grep -i 'not supported' <conftezt.out.2 >/dev/null; then
        # icc/Linux says the following regarding -W:
        #
        # icc: Command line remark: option '-W' not supported
        pike_cv_option_m32=no
      elif grep -i 'illegal option' <conftezt.out.2 >/dev/null; then
        # cc/Solaris says the following regarding -xdepend:
        #
        # cc: Warning: illegal option -xdepend
        pike_cv_option_m32=no
      elif grep -i 'is deprecated' <conftezt.out.2 >/dev/null; then
        # cc/Solaris (SunStudio 12) says the following regarding
	# -xarch=generic64:
        #
        # cc: Warning: -xarch=generic64 is deprecated, use -m64 to create 64-bit programs
        pike_cv_option_m32=no
      elif grep -i 'argument unused' <conftezt.out.2 >/dev/null; then
        # clang says the following for -ggdb3:
        #
	# clang: warning: argument unused during compilation: '-ggdb3'
        pike_cv_option_m32=no
      else :; fi
      if test -f conftezt.out.2; then
        cat conftezt.out.2 >&5
      fi
            CPPFLAGS="$OLD_CPPFLAGS"
      ac_link="$old_ac_link"
      rm conftezt.out.2
     ;;
esac
fi


    if test x"$pike_cv_option_m32" = "xyes" ; then
      CC="$CC -m32"
      # FIXME: We assume that the C++ compiler takes the same options
      #        as the C compiler.
      CXX="$CXX -m32"


      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

    else
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }

    fi
  fi

  # Sun Studio 10


  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking -xtarget=generic32" >&5
printf %s "checking -xtarget=generic32... " >&6; }
  if test "x$pike_disabled_option_xtarget_generic32" = "xyes"; then
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
printf "%s\n" "disabled" >&6; }

  else
    if test ${pike_cv_option_xtarget_generic32+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
      OLD_CPPFLAGS="$CPPFLAGS"
      CPPFLAGS="$OLD_CPPFLAGS -xtarget=generic32"
      old_ac_link="$ac_link"
      ac_link="$old_ac_link 2>conftezt.out.2"
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_SYS_TYPES_H
#if SIZEOF_OFF64_T != 0
        /* Make sure that __STDC__ doesn't get set to 1
         * on Solaris with old headers.
         */
        off64_t off64_value = (off64_t)17;
#endif
#endif
        int foo;
        int bar(int argc, char **argv)
        {
          /* The following code triggs gcc:s generation of aline opcodes,
           * which some versions of as does not support.
           */
	  if (argc > 0) argc = 0;
	  return argc;
        }

int
main (void)
{

        return bar(0, (void *)0);

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  pike_cv_option_xtarget_generic32=yes
else case e in #(
  e) pike_cv_option_xtarget_generic32=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
      if grep -i 'unrecognized option' <conftezt.out.2 >/dev/null; then
        pike_cv_option_xtarget_generic32=no
      elif grep -i 'unknown option' <conftezt.out.2 >/dev/null; then
        # cc/HPUX says the following regarding -q64:
        #
        # cc: warning 422: Unknown option "6" ignored.
        # cc: warning 422: Unknown option "4" ignored.
        pike_cv_option_xtarget_generic32=no
      elif grep -i 'optimizer bugs' <conftezt.out.2 >/dev/null; then
        # gcc/FreeBSD-4.6/alpha says the following regarding -O2:
        #
        # cc1: warning:
        # ***
        # ***     The -O2 flag TRIGGERS KNOWN OPTIMIZER BUGS ON THIS PLATFORM
        # ***
        pike_cv_option_xtarget_generic32=no
      elif grep -i 'not found' <conftezt.out.2 >/dev/null; then
        # cc/AIX says the following regarding +O3:
        #
        # cc: 1501-228 input file +O3 not found
        pike_cv_option_xtarget_generic32=no
      elif grep -i 'ignored' <conftezt.out.2 >/dev/null; then
        # gcc/AIX says the following regarding -fpic:
        #
        # cc1: warning: -fpic ignored (all code is position independent)
        pike_cv_option_xtarget_generic32=no
      elif grep -i 'ignoring option'  <conftezt.out.2 >/dev/null; then
        # icc/Linux says the following regarding -Wcomment:
        #
        # icc: Command line warning: ignoring option '-W'; no argument required
        pike_cv_option_xtarget_generic32=no
      elif grep -i 'not supported' <conftezt.out.2 >/dev/null; then
        # icc/Linux says the following regarding -W:
        #
        # icc: Command line remark: option '-W' not supported
        pike_cv_option_xtarget_generic32=no
      elif grep -i 'illegal option' <conftezt.out.2 >/dev/null; then
        # cc/Solaris says the following regarding -xdepend:
        #
        # cc: Warning: illegal option -xdepend
        pike_cv_option_xtarget_generic32=no
      elif grep -i 'is deprecated' <conftezt.out.2 >/dev/null; then
        # cc/Solaris (SunStudio 12) says the following regarding
	# -xarch=generic64:
        #
        # cc: Warning: -xarch=generic64 is deprecated, use -m64 to create 64-bit programs
        pike_cv_option_xtarget_generic32=no
      elif grep -i 'argument unused' <conftezt.out.2 >/dev/null; then
        # clang says the following for -ggdb3:
        #
	# clang: warning: argument unused during compilation: '-ggdb3'
        pike_cv_option_xtarget_generic32=no
      else :; fi
      if test -f conftezt.out.2; then
        cat conftezt.out.2 >&5
      fi
            CPPFLAGS="$OLD_CPPFLAGS"
      ac_link="$old_ac_link"
      rm conftezt.out.2
     ;;
esac
fi


    if test x"$pike_cv_option_xtarget_generic32" = "xyes" ; then
      CC="$CC -xtarget=generic32"
      # FIXME: We assume that the C++ compiler takes the same options
      #        as the C compiler.
      CXX="$CXX -xtarget=generic32"


      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

    else
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }

    fi
  fi



  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking -xarch=generic32" >&5
printf %s "checking -xarch=generic32... " >&6; }
  if test "x$pike_disabled_option_xarch_generic32" = "xyes"; then
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
printf "%s\n" "disabled" >&6; }

  else
    if test ${pike_cv_option_xarch_generic32+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
      OLD_CPPFLAGS="$CPPFLAGS"
      CPPFLAGS="$OLD_CPPFLAGS -xarch=generic32"
      old_ac_link="$ac_link"
      ac_link="$old_ac_link 2>conftezt.out.2"
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_SYS_TYPES_H
#if SIZEOF_OFF64_T != 0
        /* Make sure that __STDC__ doesn't get set to 1
         * on Solaris with old headers.
         */
        off64_t off64_value = (off64_t)17;
#endif
#endif
        int foo;
        int bar(int argc, char **argv)
        {
          /* The following code triggs gcc:s generation of aline opcodes,
           * which some versions of as does not support.
           */
	  if (argc > 0) argc = 0;
	  return argc;
        }

int
main (void)
{

        return bar(0, (void *)0);

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  pike_cv_option_xarch_generic32=yes
else case e in #(
  e) pike_cv_option_xarch_generic32=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
      if grep -i 'unrecognized option' <conftezt.out.2 >/dev/null; then
        pike_cv_option_xarch_generic32=no
      elif grep -i 'unknown option' <conftezt.out.2 >/dev/null; then
        # cc/HPUX says the following regarding -q64:
        #
        # cc: warning 422: Unknown option "6" ignored.
        # cc: warning 422: Unknown option "4" ignored.
        pike_cv_option_xarch_generic32=no
      elif grep -i 'optimizer bugs' <conftezt.out.2 >/dev/null; then
        # gcc/FreeBSD-4.6/alpha says the following regarding -O2:
        #
        # cc1: warning:
        # ***
        # ***     The -O2 flag TRIGGERS KNOWN OPTIMIZER BUGS ON THIS PLATFORM
        # ***
        pike_cv_option_xarch_generic32=no
      elif grep -i 'not found' <conftezt.out.2 >/dev/null; then
        # cc/AIX says the following regarding +O3:
        #
        # cc: 1501-228 input file +O3 not found
        pike_cv_option_xarch_generic32=no
      elif grep -i 'ignored' <conftezt.out.2 >/dev/null; then
        # gcc/AIX says the following regarding -fpic:
        #
        # cc1: warning: -fpic ignored (all code is position independent)
        pike_cv_option_xarch_generic32=no
      elif grep -i 'ignoring option'  <conftezt.out.2 >/dev/null; then
        # icc/Linux says the following regarding -Wcomment:
        #
        # icc: Command line warning: ignoring option '-W'; no argument required
        pike_cv_option_xarch_generic32=no
      elif grep -i 'not supported' <conftezt.out.2 >/dev/null; then
        # icc/Linux says the following regarding -W:
        #
        # icc: Command line remark: option '-W' not supported
        pike_cv_option_xarch_generic32=no
      elif grep -i 'illegal option' <conftezt.out.2 >/dev/null; then
        # cc/Solaris says the following regarding -xdepend:
        #
        # cc: Warning: illegal option -xdepend
        pike_cv_option_xarch_generic32=no
      elif grep -i 'is deprecated' <conftezt.out.2 >/dev/null; then
        # cc/Solaris (SunStudio 12) says the following regarding
	# -xarch=generic64:
        #
        # cc: Warning: -xarch=generic64 is deprecated, use -m64 to create 64-bit programs
        pike_cv_option_xarch_generic32=no
      elif grep -i 'argument unused' <conftezt.out.2 >/dev/null; then
        # clang says the following for -ggdb3:
        #
	# clang: warning: argument unused during compilation: '-ggdb3'
        pike_cv_option_xarch_generic32=no
      else :; fi
      if test -f conftezt.out.2; then
        cat conftezt.out.2 >&5
      fi
            CPPFLAGS="$OLD_CPPFLAGS"
      ac_link="$old_ac_link"
      rm conftezt.out.2
     ;;
esac
fi


    if test x"$pike_cv_option_xarch_generic32" = "xyes" ; then
      CC="$CC -xarch=generic32"
      # FIXME: We assume that the C++ compiler takes the same options
      #        as the C compiler.
      CXX="$CXX -xarch=generic32"


      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

    else
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }

    fi
  fi

  if test "$pike_cv_option_q32:$pike_cv_option_m32:$pike_cv_option_xtarget_generic32:$pike_cv_option_xarch_generic32" = "no:no:no:no"; then
    if test "x$pike_cv_default_compiler_abi" = "xunknown"; then
      :


  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING:

Found no option to force 64 bit ABI.
" >&5
printf "%s\n" "$as_me: WARNING:

Found no option to force 64 bit ABI.
" >&2;}
  cat >>config.warnings <<EOF
WARNING: Found no option to force 64 bit ABI.

EOF

          # We hope this is correct...
	  pike_cv_abi="64"

    else

  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING:

Using compiler default ABI: $pike_cv_default_compiler_abi
" >&5
printf "%s\n" "$as_me: WARNING:

Using compiler default ABI: $pike_cv_default_compiler_abi
" >&2;}
  cat >>config.warnings <<EOF
WARNING: Using compiler default ABI: $pike_cv_default_compiler_abi

EOF

      pike_cv_abi="$pike_cv_default_compiler_abi"
    fi
  else
    pike_cv_abi="32"
  fi


    else

  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING:

Using compiler default ABI: $pike_cv_default_compiler_abi
" >&5
printf "%s\n" "$as_me: WARNING:

Using compiler default ABI: $pike_cv_default_compiler_abi
" >&2;}
  cat >>config.warnings <<EOF
WARNING: Using compiler default ABI: $pike_cv_default_compiler_abi

EOF

      pike_cv_abi="$pike_cv_default_compiler_abi"
    fi
  else
    pike_cv_abi="64"
  fi

    else

  #
  # We want 32bit mode if possible.
  #


  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking -q32" >&5
printf %s "checking -q32... " >&6; }
  if test "x$pike_disabled_option_q32" = "xyes"; then
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
printf "%s\n" "disabled" >&6; }

  else
    if test ${pike_cv_option_q32+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
      OLD_CPPFLAGS="$CPPFLAGS"
      CPPFLAGS="$OLD_CPPFLAGS -q32"
      old_ac_link="$ac_link"
      ac_link="$old_ac_link 2>conftezt.out.2"
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_SYS_TYPES_H
#if SIZEOF_OFF64_T != 0
        /* Make sure that __STDC__ doesn't get set to 1
         * on Solaris with old headers.
         */
        off64_t off64_value = (off64_t)17;
#endif
#endif
        int foo;
        int bar(int argc, char **argv)
        {
          /* The following code triggs gcc:s generation of aline opcodes,
           * which some versions of as does not support.
           */
	  if (argc > 0) argc = 0;
	  return argc;
        }

int
main (void)
{

        return bar(0, (void *)0);

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  pike_cv_option_q32=yes
else case e in #(
  e) pike_cv_option_q32=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
      if grep -i 'unrecognized option' <conftezt.out.2 >/dev/null; then
        pike_cv_option_q32=no
      elif grep -i 'unknown option' <conftezt.out.2 >/dev/null; then
        # cc/HPUX says the following regarding -q64:
        #
        # cc: warning 422: Unknown option "6" ignored.
        # cc: warning 422: Unknown option "4" ignored.
        pike_cv_option_q32=no
      elif grep -i 'optimizer bugs' <conftezt.out.2 >/dev/null; then
        # gcc/FreeBSD-4.6/alpha says the following regarding -O2:
        #
        # cc1: warning:
        # ***
        # ***     The -O2 flag TRIGGERS KNOWN OPTIMIZER BUGS ON THIS PLATFORM
        # ***
        pike_cv_option_q32=no
      elif grep -i 'not found' <conftezt.out.2 >/dev/null; then
        # cc/AIX says the following regarding +O3:
        #
        # cc: 1501-228 input file +O3 not found
        pike_cv_option_q32=no
      elif grep -i 'ignored' <conftezt.out.2 >/dev/null; then
        # gcc/AIX says the following regarding -fpic:
        #
        # cc1: warning: -fpic ignored (all code is position independent)
        pike_cv_option_q32=no
      elif grep -i 'ignoring option'  <conftezt.out.2 >/dev/null; then
        # icc/Linux says the following regarding -Wcomment:
        #
        # icc: Command line warning: ignoring option '-W'; no argument required
        pike_cv_option_q32=no
      elif grep -i 'not supported' <conftezt.out.2 >/dev/null; then
        # icc/Linux says the following regarding -W:
        #
        # icc: Command line remark: option '-W' not supported
        pike_cv_option_q32=no
      elif grep -i 'illegal option' <conftezt.out.2 >/dev/null; then
        # cc/Solaris says the following regarding -xdepend:
        #
        # cc: Warning: illegal option -xdepend
        pike_cv_option_q32=no
      elif grep -i 'is deprecated' <conftezt.out.2 >/dev/null; then
        # cc/Solaris (SunStudio 12) says the following regarding
	# -xarch=generic64:
        #
        # cc: Warning: -xarch=generic64 is deprecated, use -m64 to create 64-bit programs
        pike_cv_option_q32=no
      elif grep -i 'argument unused' <conftezt.out.2 >/dev/null; then
        # clang says the following for -ggdb3:
        #
	# clang: warning: argument unused during compilation: '-ggdb3'
        pike_cv_option_q32=no
      else :; fi
      if test -f conftezt.out.2; then
        cat conftezt.out.2 >&5
      fi
            CPPFLAGS="$OLD_CPPFLAGS"
      ac_link="$old_ac_link"
      rm conftezt.out.2
     ;;
esac
fi


    if test x"$pike_cv_option_q32" = "xyes" ; then
      CC="$CC -q32"
      # FIXME: We assume that the C++ compiler takes the same options
      #        as the C compiler.
      CXX="$CXX -q32"


      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

    else
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }

    fi
  fi



  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking -m32" >&5
printf %s "checking -m32... " >&6; }
  if test "x$pike_disabled_option_m32" = "xyes"; then
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
printf "%s\n" "disabled" >&6; }

  else
    if test ${pike_cv_option_m32+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
      OLD_CPPFLAGS="$CPPFLAGS"
      CPPFLAGS="$OLD_CPPFLAGS -m32"
      old_ac_link="$ac_link"
      ac_link="$old_ac_link 2>conftezt.out.2"
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_SYS_TYPES_H
#if SIZEOF_OFF64_T != 0
        /* Make sure that __STDC__ doesn't get set to 1
         * on Solaris with old headers.
         */
        off64_t off64_value = (off64_t)17;
#endif
#endif
        int foo;
        int bar(int argc, char **argv)
        {
          /* The following code triggs gcc:s generation of aline opcodes,
           * which some versions of as does not support.
           */
	  if (argc > 0) argc = 0;
	  return argc;
        }

int
main (void)
{

        return bar(0, (void *)0);

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  pike_cv_option_m32=yes
else case e in #(
  e) pike_cv_option_m32=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
      if grep -i 'unrecognized option' <conftezt.out.2 >/dev/null; then
        pike_cv_option_m32=no
      elif grep -i 'unknown option' <conftezt.out.2 >/dev/null; then
        # cc/HPUX says the following regarding -q64:
        #
        # cc: warning 422: Unknown option "6" ignored.
        # cc: warning 422: Unknown option "4" ignored.
        pike_cv_option_m32=no
      elif grep -i 'optimizer bugs' <conftezt.out.2 >/dev/null; then
        # gcc/FreeBSD-4.6/alpha says the following regarding -O2:
        #
        # cc1: warning:
        # ***
        # ***     The -O2 flag TRIGGERS KNOWN OPTIMIZER BUGS ON THIS PLATFORM
        # ***
        pike_cv_option_m32=no
      elif grep -i 'not found' <conftezt.out.2 >/dev/null; then
        # cc/AIX says the following regarding +O3:
        #
        # cc: 1501-228 input file +O3 not found
        pike_cv_option_m32=no
      elif grep -i 'ignored' <conftezt.out.2 >/dev/null; then
        # gcc/AIX says the following regarding -fpic:
        #
        # cc1: warning: -fpic ignored (all code is position independent)
        pike_cv_option_m32=no
      elif grep -i 'ignoring option'  <conftezt.out.2 >/dev/null; then
        # icc/Linux says the following regarding -Wcomment:
        #
        # icc: Command line warning: ignoring option '-W'; no argument required
        pike_cv_option_m32=no
      elif grep -i 'not supported' <conftezt.out.2 >/dev/null; then
        # icc/Linux says the following regarding -W:
        #
        # icc: Command line remark: option '-W' not supported
        pike_cv_option_m32=no
      elif grep -i 'illegal option' <conftezt.out.2 >/dev/null; then
        # cc/Solaris says the following regarding -xdepend:
        #
        # cc: Warning: illegal option -xdepend
        pike_cv_option_m32=no
      elif grep -i 'is deprecated' <conftezt.out.2 >/dev/null; then
        # cc/Solaris (SunStudio 12) says the following regarding
	# -xarch=generic64:
        #
        # cc: Warning: -xarch=generic64 is deprecated, use -m64 to create 64-bit programs
        pike_cv_option_m32=no
      elif grep -i 'argument unused' <conftezt.out.2 >/dev/null; then
        # clang says the following for -ggdb3:
        #
	# clang: warning: argument unused during compilation: '-ggdb3'
        pike_cv_option_m32=no
      else :; fi
      if test -f conftezt.out.2; then
        cat conftezt.out.2 >&5
      fi
            CPPFLAGS="$OLD_CPPFLAGS"
      ac_link="$old_ac_link"
      rm conftezt.out.2
     ;;
esac
fi


    if test x"$pike_cv_option_m32" = "xyes" ; then
      CC="$CC -m32"
      # FIXME: We assume that the C++ compiler takes the same options
      #        as the C compiler.
      CXX="$CXX -m32"


      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

    else
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }

    fi
  fi

  # Sun Studio 10


  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking -xtarget=generic32" >&5
printf %s "checking -xtarget=generic32... " >&6; }
  if test "x$pike_disabled_option_xtarget_generic32" = "xyes"; then
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
printf "%s\n" "disabled" >&6; }

  else
    if test ${pike_cv_option_xtarget_generic32+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
      OLD_CPPFLAGS="$CPPFLAGS"
      CPPFLAGS="$OLD_CPPFLAGS -xtarget=generic32"
      old_ac_link="$ac_link"
      ac_link="$old_ac_link 2>conftezt.out.2"
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_SYS_TYPES_H
#if SIZEOF_OFF64_T != 0
        /* Make sure that __STDC__ doesn't get set to 1
         * on Solaris with old headers.
         */
        off64_t off64_value = (off64_t)17;
#endif
#endif
        int foo;
        int bar(int argc, char **argv)
        {
          /* The following code triggs gcc:s generation of aline opcodes,
           * which some versions of as does not support.
           */
	  if (argc > 0) argc = 0;
	  return argc;
        }

int
main (void)
{

        return bar(0, (void *)0);

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  pike_cv_option_xtarget_generic32=yes
else case e in #(
  e) pike_cv_option_xtarget_generic32=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
      if grep -i 'unrecognized option' <conftezt.out.2 >/dev/null; then
        pike_cv_option_xtarget_generic32=no
      elif grep -i 'unknown option' <conftezt.out.2 >/dev/null; then
        # cc/HPUX says the following regarding -q64:
        #
        # cc: warning 422: Unknown option "6" ignored.
        # cc: warning 422: Unknown option "4" ignored.
        pike_cv_option_xtarget_generic32=no
      elif grep -i 'optimizer bugs' <conftezt.out.2 >/dev/null; then
        # gcc/FreeBSD-4.6/alpha says the following regarding -O2:
        #
        # cc1: warning:
        # ***
        # ***     The -O2 flag TRIGGERS KNOWN OPTIMIZER BUGS ON THIS PLATFORM
        # ***
        pike_cv_option_xtarget_generic32=no
      elif grep -i 'not found' <conftezt.out.2 >/dev/null; then
        # cc/AIX says the following regarding +O3:
        #
        # cc: 1501-228 input file +O3 not found
        pike_cv_option_xtarget_generic32=no
      elif grep -i 'ignored' <conftezt.out.2 >/dev/null; then
        # gcc/AIX says the following regarding -fpic:
        #
        # cc1: warning: -fpic ignored (all code is position independent)
        pike_cv_option_xtarget_generic32=no
      elif grep -i 'ignoring option'  <conftezt.out.2 >/dev/null; then
        # icc/Linux says the following regarding -Wcomment:
        #
        # icc: Command line warning: ignoring option '-W'; no argument required
        pike_cv_option_xtarget_generic32=no
      elif grep -i 'not supported' <conftezt.out.2 >/dev/null; then
        # icc/Linux says the following regarding -W:
        #
        # icc: Command line remark: option '-W' not supported
        pike_cv_option_xtarget_generic32=no
      elif grep -i 'illegal option' <conftezt.out.2 >/dev/null; then
        # cc/Solaris says the following regarding -xdepend:
        #
        # cc: Warning: illegal option -xdepend
        pike_cv_option_xtarget_generic32=no
      elif grep -i 'is deprecated' <conftezt.out.2 >/dev/null; then
        # cc/Solaris (SunStudio 12) says the following regarding
	# -xarch=generic64:
        #
        # cc: Warning: -xarch=generic64 is deprecated, use -m64 to create 64-bit programs
        pike_cv_option_xtarget_generic32=no
      elif grep -i 'argument unused' <conftezt.out.2 >/dev/null; then
        # clang says the following for -ggdb3:
        #
	# clang: warning: argument unused during compilation: '-ggdb3'
        pike_cv_option_xtarget_generic32=no
      else :; fi
      if test -f conftezt.out.2; then
        cat conftezt.out.2 >&5
      fi
            CPPFLAGS="$OLD_CPPFLAGS"
      ac_link="$old_ac_link"
      rm conftezt.out.2
     ;;
esac
fi


    if test x"$pike_cv_option_xtarget_generic32" = "xyes" ; then
      CC="$CC -xtarget=generic32"
      # FIXME: We assume that the C++ compiler takes the same options
      #        as the C compiler.
      CXX="$CXX -xtarget=generic32"


      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

    else
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }

    fi
  fi



  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking -xarch=generic32" >&5
printf %s "checking -xarch=generic32... " >&6; }
  if test "x$pike_disabled_option_xarch_generic32" = "xyes"; then
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
printf "%s\n" "disabled" >&6; }

  else
    if test ${pike_cv_option_xarch_generic32+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
      OLD_CPPFLAGS="$CPPFLAGS"
      CPPFLAGS="$OLD_CPPFLAGS -xarch=generic32"
      old_ac_link="$ac_link"
      ac_link="$old_ac_link 2>conftezt.out.2"
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_SYS_TYPES_H
#if SIZEOF_OFF64_T != 0
        /* Make sure that __STDC__ doesn't get set to 1
         * on Solaris with old headers.
         */
        off64_t off64_value = (off64_t)17;
#endif
#endif
        int foo;
        int bar(int argc, char **argv)
        {
          /* The following code triggs gcc:s generation of aline opcodes,
           * which some versions of as does not support.
           */
	  if (argc > 0) argc = 0;
	  return argc;
        }

int
main (void)
{

        return bar(0, (void *)0);

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  pike_cv_option_xarch_generic32=yes
else case e in #(
  e) pike_cv_option_xarch_generic32=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
      if grep -i 'unrecognized option' <conftezt.out.2 >/dev/null; then
        pike_cv_option_xarch_generic32=no
      elif grep -i 'unknown option' <conftezt.out.2 >/dev/null; then
        # cc/HPUX says the following regarding -q64:
        #
        # cc: warning 422: Unknown option "6" ignored.
        # cc: warning 422: Unknown option "4" ignored.
        pike_cv_option_xarch_generic32=no
      elif grep -i 'optimizer bugs' <conftezt.out.2 >/dev/null; then
        # gcc/FreeBSD-4.6/alpha says the following regarding -O2:
        #
        # cc1: warning:
        # ***
        # ***     The -O2 flag TRIGGERS KNOWN OPTIMIZER BUGS ON THIS PLATFORM
        # ***
        pike_cv_option_xarch_generic32=no
      elif grep -i 'not found' <conftezt.out.2 >/dev/null; then
        # cc/AIX says the following regarding +O3:
        #
        # cc: 1501-228 input file +O3 not found
        pike_cv_option_xarch_generic32=no
      elif grep -i 'ignored' <conftezt.out.2 >/dev/null; then
        # gcc/AIX says the following regarding -fpic:
        #
        # cc1: warning: -fpic ignored (all code is position independent)
        pike_cv_option_xarch_generic32=no
      elif grep -i 'ignoring option'  <conftezt.out.2 >/dev/null; then
        # icc/Linux says the following regarding -Wcomment:
        #
        # icc: Command line warning: ignoring option '-W'; no argument required
        pike_cv_option_xarch_generic32=no
      elif grep -i 'not supported' <conftezt.out.2 >/dev/null; then
        # icc/Linux says the following regarding -W:
        #
        # icc: Command line remark: option '-W' not supported
        pike_cv_option_xarch_generic32=no
      elif grep -i 'illegal option' <conftezt.out.2 >/dev/null; then
        # cc/Solaris says the following regarding -xdepend:
        #
        # cc: Warning: illegal option -xdepend
        pike_cv_option_xarch_generic32=no
      elif grep -i 'is deprecated' <conftezt.out.2 >/dev/null; then
        # cc/Solaris (SunStudio 12) says the following regarding
	# -xarch=generic64:
        #
        # cc: Warning: -xarch=generic64 is deprecated, use -m64 to create 64-bit programs
        pike_cv_option_xarch_generic32=no
      elif grep -i 'argument unused' <conftezt.out.2 >/dev/null; then
        # clang says the following for -ggdb3:
        #
	# clang: warning: argument unused during compilation: '-ggdb3'
        pike_cv_option_xarch_generic32=no
      else :; fi
      if test -f conftezt.out.2; then
        cat conftezt.out.2 >&5
      fi
            CPPFLAGS="$OLD_CPPFLAGS"
      ac_link="$old_ac_link"
      rm conftezt.out.2
     ;;
esac
fi


    if test x"$pike_cv_option_xarch_generic32" = "xyes" ; then
      CC="$CC -xarch=generic32"
      # FIXME: We assume that the C++ compiler takes the same options
      #        as the C compiler.
      CXX="$CXX -xarch=generic32"


      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

    else
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }

    fi
  fi

  if test "$pike_cv_option_q32:$pike_cv_option_m32:$pike_cv_option_xtarget_generic32:$pike_cv_option_xarch_generic32" = "no:no:no:no"; then
    if test "x$pike_cv_default_compiler_abi" = "xunknown"; then
      :


  #
  # We want 64bit mode if possible.
  #


  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking -q64" >&5
printf %s "checking -q64... " >&6; }
  if test "x$pike_disabled_option_q64" = "xyes"; then
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
printf "%s\n" "disabled" >&6; }

  else
    if test ${pike_cv_option_q64+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
      OLD_CPPFLAGS="$CPPFLAGS"
      CPPFLAGS="$OLD_CPPFLAGS -q64"
      old_ac_link="$ac_link"
      ac_link="$old_ac_link 2>conftezt.out.2"
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_SYS_TYPES_H
#if SIZEOF_OFF64_T != 0
        /* Make sure that __STDC__ doesn't get set to 1
         * on Solaris with old headers.
         */
        off64_t off64_value = (off64_t)17;
#endif
#endif
        int foo;
        int bar(int argc, char **argv)
        {
          /* The following code triggs gcc:s generation of aline opcodes,
           * which some versions of as does not support.
           */
	  if (argc > 0) argc = 0;
	  return argc;
        }

int
main (void)
{

        return bar(0, (void *)0);

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  pike_cv_option_q64=yes
else case e in #(
  e) pike_cv_option_q64=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
      if grep -i 'unrecognized option' <conftezt.out.2 >/dev/null; then
        pike_cv_option_q64=no
      elif grep -i 'unknown option' <conftezt.out.2 >/dev/null; then
        # cc/HPUX says the following regarding -q64:
        #
        # cc: warning 422: Unknown option "6" ignored.
        # cc: warning 422: Unknown option "4" ignored.
        pike_cv_option_q64=no
      elif grep -i 'optimizer bugs' <conftezt.out.2 >/dev/null; then
        # gcc/FreeBSD-4.6/alpha says the following regarding -O2:
        #
        # cc1: warning:
        # ***
        # ***     The -O2 flag TRIGGERS KNOWN OPTIMIZER BUGS ON THIS PLATFORM
        # ***
        pike_cv_option_q64=no
      elif grep -i 'not found' <conftezt.out.2 >/dev/null; then
        # cc/AIX says the following regarding +O3:
        #
        # cc: 1501-228 input file +O3 not found
        pike_cv_option_q64=no
      elif grep -i 'ignored' <conftezt.out.2 >/dev/null; then
        # gcc/AIX says the following regarding -fpic:
        #
        # cc1: warning: -fpic ignored (all code is position independent)
        pike_cv_option_q64=no
      elif grep -i 'ignoring option'  <conftezt.out.2 >/dev/null; then
        # icc/Linux says the following regarding -Wcomment:
        #
        # icc: Command line warning: ignoring option '-W'; no argument required
        pike_cv_option_q64=no
      elif grep -i 'not supported' <conftezt.out.2 >/dev/null; then
        # icc/Linux says the following regarding -W:
        #
        # icc: Command line remark: option '-W' not supported
        pike_cv_option_q64=no
      elif grep -i 'illegal option' <conftezt.out.2 >/dev/null; then
        # cc/Solaris says the following regarding -xdepend:
        #
        # cc: Warning: illegal option -xdepend
        pike_cv_option_q64=no
      elif grep -i 'is deprecated' <conftezt.out.2 >/dev/null; then
        # cc/Solaris (SunStudio 12) says the following regarding
	# -xarch=generic64:
        #
        # cc: Warning: -xarch=generic64 is deprecated, use -m64 to create 64-bit programs
        pike_cv_option_q64=no
      elif grep -i 'argument unused' <conftezt.out.2 >/dev/null; then
        # clang says the following for -ggdb3:
        #
	# clang: warning: argument unused during compilation: '-ggdb3'
        pike_cv_option_q64=no
      else :; fi
      if test -f conftezt.out.2; then
        cat conftezt.out.2 >&5
      fi
            CPPFLAGS="$OLD_CPPFLAGS"
      ac_link="$old_ac_link"
      rm conftezt.out.2
     ;;
esac
fi


    if test x"$pike_cv_option_q64" = "xyes" ; then
      CC="$CC -q64"
      # FIXME: We assume that the C++ compiler takes the same options
      #        as the C compiler.
      CXX="$CXX -q64"


      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

    else
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }

    fi
  fi



  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking -m64" >&5
printf %s "checking -m64... " >&6; }
  if test "x$pike_disabled_option_m64" = "xyes"; then
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
printf "%s\n" "disabled" >&6; }

  else
    if test ${pike_cv_option_m64+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
      OLD_CPPFLAGS="$CPPFLAGS"
      CPPFLAGS="$OLD_CPPFLAGS -m64"
      old_ac_link="$ac_link"
      ac_link="$old_ac_link 2>conftezt.out.2"
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_SYS_TYPES_H
#if SIZEOF_OFF64_T != 0
        /* Make sure that __STDC__ doesn't get set to 1
         * on Solaris with old headers.
         */
        off64_t off64_value = (off64_t)17;
#endif
#endif
        int foo;
        int bar(int argc, char **argv)
        {
          /* The following code triggs gcc:s generation of aline opcodes,
           * which some versions of as does not support.
           */
	  if (argc > 0) argc = 0;
	  return argc;
        }

int
main (void)
{

        return bar(0, (void *)0);

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  pike_cv_option_m64=yes
else case e in #(
  e) pike_cv_option_m64=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
      if grep -i 'unrecognized option' <conftezt.out.2 >/dev/null; then
        pike_cv_option_m64=no
      elif grep -i 'unknown option' <conftezt.out.2 >/dev/null; then
        # cc/HPUX says the following regarding -q64:
        #
        # cc: warning 422: Unknown option "6" ignored.
        # cc: warning 422: Unknown option "4" ignored.
        pike_cv_option_m64=no
      elif grep -i 'optimizer bugs' <conftezt.out.2 >/dev/null; then
        # gcc/FreeBSD-4.6/alpha says the following regarding -O2:
        #
        # cc1: warning:
        # ***
        # ***     The -O2 flag TRIGGERS KNOWN OPTIMIZER BUGS ON THIS PLATFORM
        # ***
        pike_cv_option_m64=no
      elif grep -i 'not found' <conftezt.out.2 >/dev/null; then
        # cc/AIX says the following regarding +O3:
        #
        # cc: 1501-228 input file +O3 not found
        pike_cv_option_m64=no
      elif grep -i 'ignored' <conftezt.out.2 >/dev/null; then
        # gcc/AIX says the following regarding -fpic:
        #
        # cc1: warning: -fpic ignored (all code is position independent)
        pike_cv_option_m64=no
      elif grep -i 'ignoring option'  <conftezt.out.2 >/dev/null; then
        # icc/Linux says the following regarding -Wcomment:
        #
        # icc: Command line warning: ignoring option '-W'; no argument required
        pike_cv_option_m64=no
      elif grep -i 'not supported' <conftezt.out.2 >/dev/null; then
        # icc/Linux says the following regarding -W:
        #
        # icc: Command line remark: option '-W' not supported
        pike_cv_option_m64=no
      elif grep -i 'illegal option' <conftezt.out.2 >/dev/null; then
        # cc/Solaris says the following regarding -xdepend:
        #
        # cc: Warning: illegal option -xdepend
        pike_cv_option_m64=no
      elif grep -i 'is deprecated' <conftezt.out.2 >/dev/null; then
        # cc/Solaris (SunStudio 12) says the following regarding
	# -xarch=generic64:
        #
        # cc: Warning: -xarch=generic64 is deprecated, use -m64 to create 64-bit programs
        pike_cv_option_m64=no
      elif grep -i 'argument unused' <conftezt.out.2 >/dev/null; then
        # clang says the following for -ggdb3:
        #
	# clang: warning: argument unused during compilation: '-ggdb3'
        pike_cv_option_m64=no
      else :; fi
      if test -f conftezt.out.2; then
        cat conftezt.out.2 >&5
      fi
            CPPFLAGS="$OLD_CPPFLAGS"
      ac_link="$old_ac_link"
      rm conftezt.out.2
     ;;
esac
fi


    if test x"$pike_cv_option_m64" = "xyes" ; then
      CC="$CC -m64"
      # FIXME: We assume that the C++ compiler takes the same options
      #        as the C compiler.
      CXX="$CXX -m64"


      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

    else
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }

    fi
  fi

  # Sun Studio 10


  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking -xtarget=generic64" >&5
printf %s "checking -xtarget=generic64... " >&6; }
  if test "x$pike_disabled_option_xtarget_generic64" = "xyes"; then
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
printf "%s\n" "disabled" >&6; }

  else
    if test ${pike_cv_option_xtarget_generic64+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
      OLD_CPPFLAGS="$CPPFLAGS"
      CPPFLAGS="$OLD_CPPFLAGS -xtarget=generic64"
      old_ac_link="$ac_link"
      ac_link="$old_ac_link 2>conftezt.out.2"
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_SYS_TYPES_H
#if SIZEOF_OFF64_T != 0
        /* Make sure that __STDC__ doesn't get set to 1
         * on Solaris with old headers.
         */
        off64_t off64_value = (off64_t)17;
#endif
#endif
        int foo;
        int bar(int argc, char **argv)
        {
          /* The following code triggs gcc:s generation of aline opcodes,
           * which some versions of as does not support.
           */
	  if (argc > 0) argc = 0;
	  return argc;
        }

int
main (void)
{

        return bar(0, (void *)0);

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  pike_cv_option_xtarget_generic64=yes
else case e in #(
  e) pike_cv_option_xtarget_generic64=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
      if grep -i 'unrecognized option' <conftezt.out.2 >/dev/null; then
        pike_cv_option_xtarget_generic64=no
      elif grep -i 'unknown option' <conftezt.out.2 >/dev/null; then
        # cc/HPUX says the following regarding -q64:
        #
        # cc: warning 422: Unknown option "6" ignored.
        # cc: warning 422: Unknown option "4" ignored.
        pike_cv_option_xtarget_generic64=no
      elif grep -i 'optimizer bugs' <conftezt.out.2 >/dev/null; then
        # gcc/FreeBSD-4.6/alpha says the following regarding -O2:
        #
        # cc1: warning:
        # ***
        # ***     The -O2 flag TRIGGERS KNOWN OPTIMIZER BUGS ON THIS PLATFORM
        # ***
        pike_cv_option_xtarget_generic64=no
      elif grep -i 'not found' <conftezt.out.2 >/dev/null; then
        # cc/AIX says the following regarding +O3:
        #
        # cc: 1501-228 input file +O3 not found
        pike_cv_option_xtarget_generic64=no
      elif grep -i 'ignored' <conftezt.out.2 >/dev/null; then
        # gcc/AIX says the following regarding -fpic:
        #
        # cc1: warning: -fpic ignored (all code is position independent)
        pike_cv_option_xtarget_generic64=no
      elif grep -i 'ignoring option'  <conftezt.out.2 >/dev/null; then
        # icc/Linux says the following regarding -Wcomment:
        #
        # icc: Command line warning: ignoring option '-W'; no argument required
        pike_cv_option_xtarget_generic64=no
      elif grep -i 'not supported' <conftezt.out.2 >/dev/null; then
        # icc/Linux says the following regarding -W:
        #
        # icc: Command line remark: option '-W' not supported
        pike_cv_option_xtarget_generic64=no
      elif grep -i 'illegal option' <conftezt.out.2 >/dev/null; then
        # cc/Solaris says the following regarding -xdepend:
        #
        # cc: Warning: illegal option -xdepend
        pike_cv_option_xtarget_generic64=no
      elif grep -i 'is deprecated' <conftezt.out.2 >/dev/null; then
        # cc/Solaris (SunStudio 12) says the following regarding
	# -xarch=generic64:
        #
        # cc: Warning: -xarch=generic64 is deprecated, use -m64 to create 64-bit programs
        pike_cv_option_xtarget_generic64=no
      elif grep -i 'argument unused' <conftezt.out.2 >/dev/null; then
        # clang says the following for -ggdb3:
        #
	# clang: warning: argument unused during compilation: '-ggdb3'
        pike_cv_option_xtarget_generic64=no
      else :; fi
      if test -f conftezt.out.2; then
        cat conftezt.out.2 >&5
      fi
            CPPFLAGS="$OLD_CPPFLAGS"
      ac_link="$old_ac_link"
      rm conftezt.out.2
     ;;
esac
fi


    if test x"$pike_cv_option_xtarget_generic64" = "xyes" ; then
      CC="$CC -xtarget=generic64"
      # FIXME: We assume that the C++ compiler takes the same options
      #        as the C compiler.
      CXX="$CXX -xtarget=generic64"


      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

    else
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }

    fi
  fi



  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking -xarch=generic64" >&5
printf %s "checking -xarch=generic64... " >&6; }
  if test "x$pike_disabled_option_xarch_generic64" = "xyes"; then
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
printf "%s\n" "disabled" >&6; }

  else
    if test ${pike_cv_option_xarch_generic64+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
      OLD_CPPFLAGS="$CPPFLAGS"
      CPPFLAGS="$OLD_CPPFLAGS -xarch=generic64"
      old_ac_link="$ac_link"
      ac_link="$old_ac_link 2>conftezt.out.2"
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_SYS_TYPES_H
#if SIZEOF_OFF64_T != 0
        /* Make sure that __STDC__ doesn't get set to 1
         * on Solaris with old headers.
         */
        off64_t off64_value = (off64_t)17;
#endif
#endif
        int foo;
        int bar(int argc, char **argv)
        {
          /* The following code triggs gcc:s generation of aline opcodes,
           * which some versions of as does not support.
           */
	  if (argc > 0) argc = 0;
	  return argc;
        }

int
main (void)
{

        return bar(0, (void *)0);

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  pike_cv_option_xarch_generic64=yes
else case e in #(
  e) pike_cv_option_xarch_generic64=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
      if grep -i 'unrecognized option' <conftezt.out.2 >/dev/null; then
        pike_cv_option_xarch_generic64=no
      elif grep -i 'unknown option' <conftezt.out.2 >/dev/null; then
        # cc/HPUX says the following regarding -q64:
        #
        # cc: warning 422: Unknown option "6" ignored.
        # cc: warning 422: Unknown option "4" ignored.
        pike_cv_option_xarch_generic64=no
      elif grep -i 'optimizer bugs' <conftezt.out.2 >/dev/null; then
        # gcc/FreeBSD-4.6/alpha says the following regarding -O2:
        #
        # cc1: warning:
        # ***
        # ***     The -O2 flag TRIGGERS KNOWN OPTIMIZER BUGS ON THIS PLATFORM
        # ***
        pike_cv_option_xarch_generic64=no
      elif grep -i 'not found' <conftezt.out.2 >/dev/null; then
        # cc/AIX says the following regarding +O3:
        #
        # cc: 1501-228 input file +O3 not found
        pike_cv_option_xarch_generic64=no
      elif grep -i 'ignored' <conftezt.out.2 >/dev/null; then
        # gcc/AIX says the following regarding -fpic:
        #
        # cc1: warning: -fpic ignored (all code is position independent)
        pike_cv_option_xarch_generic64=no
      elif grep -i 'ignoring option'  <conftezt.out.2 >/dev/null; then
        # icc/Linux says the following regarding -Wcomment:
        #
        # icc: Command line warning: ignoring option '-W'; no argument required
        pike_cv_option_xarch_generic64=no
      elif grep -i 'not supported' <conftezt.out.2 >/dev/null; then
        # icc/Linux says the following regarding -W:
        #
        # icc: Command line remark: option '-W' not supported
        pike_cv_option_xarch_generic64=no
      elif grep -i 'illegal option' <conftezt.out.2 >/dev/null; then
        # cc/Solaris says the following regarding -xdepend:
        #
        # cc: Warning: illegal option -xdepend
        pike_cv_option_xarch_generic64=no
      elif grep -i 'is deprecated' <conftezt.out.2 >/dev/null; then
        # cc/Solaris (SunStudio 12) says the following regarding
	# -xarch=generic64:
        #
        # cc: Warning: -xarch=generic64 is deprecated, use -m64 to create 64-bit programs
        pike_cv_option_xarch_generic64=no
      elif grep -i 'argument unused' <conftezt.out.2 >/dev/null; then
        # clang says the following for -ggdb3:
        #
	# clang: warning: argument unused during compilation: '-ggdb3'
        pike_cv_option_xarch_generic64=no
      else :; fi
      if test -f conftezt.out.2; then
        cat conftezt.out.2 >&5
      fi
            CPPFLAGS="$OLD_CPPFLAGS"
      ac_link="$old_ac_link"
      rm conftezt.out.2
     ;;
esac
fi


    if test x"$pike_cv_option_xarch_generic64" = "xyes" ; then
      CC="$CC -xarch=generic64"
      # FIXME: We assume that the C++ compiler takes the same options
      #        as the C compiler.
      CXX="$CXX -xarch=generic64"


      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

    else
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }

    fi
  fi

  if test "$pike_cv_option_q64:$pike_cv_option_m64:$pike_cv_option_xtarget_generic64:$pike_cv_option_xarch_generic64" = "no:no:no:no"; then
    if test "x$pike_cv_default_compiler_abi" = "xunknown"; then
      :


  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING:

Found no option to force 32 bit ABI.
" >&5
printf "%s\n" "$as_me: WARNING:

Found no option to force 32 bit ABI.
" >&2;}
  cat >>config.warnings <<EOF
WARNING: Found no option to force 32 bit ABI.

EOF

          # We hope this is correct...
	  pike_cv_abi="32"

    else

  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING:

Using compiler default ABI: $pike_cv_default_compiler_abi
" >&5
printf "%s\n" "$as_me: WARNING:

Using compiler default ABI: $pike_cv_default_compiler_abi
" >&2;}
  cat >>config.warnings <<EOF
WARNING: Using compiler default ABI: $pike_cv_default_compiler_abi

EOF

      pike_cv_abi="$pike_cv_default_compiler_abi"
    fi
  else
    pike_cv_abi="64"
  fi


    else

  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING:

Using compiler default ABI: $pike_cv_default_compiler_abi
" >&5
printf "%s\n" "$as_me: WARNING:

Using compiler default ABI: $pike_cv_default_compiler_abi
" >&2;}
  cat >>config.warnings <<EOF
WARNING: Using compiler default ABI: $pike_cv_default_compiler_abi

EOF

      pike_cv_abi="$pike_cv_default_compiler_abi"
    fi
  else
    pike_cv_abi="32"
  fi

    fi
  fi
  if test "x$pike_cv_abi" = "x32"; then
    #
    # Make sure no later tests will add -q64 or -m64.
    #
    pike_disabled_option_q64=yes
    pike_disabled_option_m64=yes
  fi

  echo
  echo "Using ABI $pike_cv_abi."
  echo

  # ABI-dirs
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ABI lib-suffixes" >&5
printf %s "checking for ABI lib-suffixes... " >&6; }
  if test ${pike_cv_abi_suffixes+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
    extra_abi_dirs=""
    if type isainfo 2>/dev/null >/dev/null; then
      # Solaris
      # Some installations lack the symlink 64 -> amd64 or sparcv9,
      # or the corresponding 32 link.
      extra_abi_dirs=`isainfo -v 2>/dev/null|awk "/$pike_cv_abi"'-bit/ { print "/" $2 }'`
    fi
    if test "x`uname -p`" = "xpowerpc"; then
      # MacOS X
      # The 64-bit libraries are typically in the subdirectory ppc64.
      extra_abi_dirs="$extra_abi_dirs /ppc$pike_cv_abi"
    fi
    pike_cv_abi_suffixes="$pike_cv_abi /$pike_cv_abi $extra_abi_dirs /."
   ;;
esac
fi

  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $pike_cv_abi_suffixes" >&5
printf "%s\n" "$pike_cv_abi_suffixes" >&6; }

  # Prefix for pkg-config and other tools that don't support multiple ABIs
  # natively.
  if test "x$ac_tool_prefix" = x; then
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking For $pike_cv_abi-bit ABI tool prefix" >&5
printf %s "checking For $pike_cv_abi-bit ABI tool prefix... " >&6; }
    if test ${pike_cv_tool_prefix+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
      SAVE_IFS="$IFS"
      IFS=":"
      file_abi=""
      pike_cv_tool_prefix=no
      for d in $PATH; do
	IFS="$SAVE_IFS"
	for f in "$d/pkg-config$exeext" "$d/"*-pkg-config"$exeext"; do
	  if test -f "$f"; then

  PIKE_filetype=`file ""$f"" 2>/dev/null | sed -e 's/[^:]*://'`
  PIKE_filetype_L=`file -L ""$f"" 2>/dev/null | sed -e 's/[^:]*://'`
  case "$PIKE_filetype:$PIKE_filetype_L" in
    *64-bit*)
      file_abi=64
      ;;
    *32-bit*)
      file_abi=32
      ;;
    *64*)
      file_abi=64
      ;;
    *32*)
      file_abi=32
      ;;
    *386*)
      # Probably NT or SCO file for i386:
      #   iAPX 386 executable (COFF)
      #   80386 COFF executable
      file_abi=32
      ;;
    *ppc*)
      # Probably 32-bit MacOS X object file:
      #   Mach-O object ppc
      file_abi=32
      ;;
    *"shell script"*)
      # Shell scripts do not have an ABI
      file_abi=noarch
      ;;
    *"script text"*)
      # Eg: "a /usr/bin/perl script text executable"
      # These do not have an ABI
      file_abi=noarch
      ;;
    *"ASCII text"*)
      # Eg: "C source, ASCII text"
      # These do not have an ABI
      file_abi=noarch
      ;;
    *)
      # Unknown. Probably cross-compiling.
      file_abi=noarch
      if dd if=""$f"" count=2 bs=1 2>/dev/null | \
	grep 'L' >/dev/null; then
	# A common case is rntcl...
	# If the file begins with 0x4c 0x01 it's a 80386 COFF executable.
	file_abi=32
      else

  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING:

Unrecognized object file format: $PIKE_filetype:$PIKE_filetype_L
" >&5
printf "%s\n" "$as_me: WARNING:

Unrecognized object file format: $PIKE_filetype:$PIKE_filetype_L
" >&2;}
  cat >>config.warnings <<EOF
WARNING: Unrecognized object file format: $PIKE_filetype:$PIKE_filetype_L

EOF

      fi
      ;;
  esac

	    if test "x$file_abi" = "x$pike_cv_abi"; then
	      pike_cv_tool_prefix=`echo "$f" | sed -e 's|.*/||g' -e 's|pkg-config.*||'`
	      break;
	    fi
	  fi
	done
        if test -h "$d/pkg-config" && readlink >/dev/null 2>&1 "$d/pkg-config"; then
          link_target=`readlink "$d/pkg-config"`
          case "$link_target" in
            /*) ;;
            *) link_target="$d/$link_target";;
          esac
          case "$link_target" in
            *-pkg-config"$exeext")

  PIKE_filetype=`file ""$link_target"" 2>/dev/null | sed -e 's/[^:]*://'`
  PIKE_filetype_L=`file -L ""$link_target"" 2>/dev/null | sed -e 's/[^:]*://'`
  case "$PIKE_filetype:$PIKE_filetype_L" in
    *64-bit*)
      file_abi=64
      ;;
    *32-bit*)
      file_abi=32
      ;;
    *64*)
      file_abi=64
      ;;
    *32*)
      file_abi=32
      ;;
    *386*)
      # Probably NT or SCO file for i386:
      #   iAPX 386 executable (COFF)
      #   80386 COFF executable
      file_abi=32
      ;;
    *ppc*)
      # Probably 32-bit MacOS X object file:
      #   Mach-O object ppc
      file_abi=32
      ;;
    *"shell script"*)
      # Shell scripts do not have an ABI
      file_abi=noarch
      ;;
    *"script text"*)
      # Eg: "a /usr/bin/perl script text executable"
      # These do not have an ABI
      file_abi=noarch
      ;;
    *"ASCII text"*)
      # Eg: "C source, ASCII text"
      # These do not have an ABI
      file_abi=noarch
      ;;
    *)
      # Unknown. Probably cross-compiling.
      file_abi=noarch
      if dd if=""$link_target"" count=2 bs=1 2>/dev/null | \
	grep 'L' >/dev/null; then
	# A common case is rntcl...
	# If the file begins with 0x4c 0x01 it's a 80386 COFF executable.
	file_abi=32
      else

  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING:

Unrecognized object file format: $PIKE_filetype:$PIKE_filetype_L
" >&5
printf "%s\n" "$as_me: WARNING:

Unrecognized object file format: $PIKE_filetype:$PIKE_filetype_L
" >&2;}
  cat >>config.warnings <<EOF
WARNING: Unrecognized object file format: $PIKE_filetype:$PIKE_filetype_L

EOF

      fi
      ;;
  esac

               if test "x$file_abi" = "x$pike_cv_abi"; then
                 pike_cv_tool_prefix=`echo "$link_target" | sed -e 's|.*/||g' -e 's|pkg-config.*||'`
               fi;;
            *-pkgconf"$exeext")

  PIKE_filetype=`file ""$link_target"" 2>/dev/null | sed -e 's/[^:]*://'`
  PIKE_filetype_L=`file -L ""$link_target"" 2>/dev/null | sed -e 's/[^:]*://'`
  case "$PIKE_filetype:$PIKE_filetype_L" in
    *64-bit*)
      file_abi=64
      ;;
    *32-bit*)
      file_abi=32
      ;;
    *64*)
      file_abi=64
      ;;
    *32*)
      file_abi=32
      ;;
    *386*)
      # Probably NT or SCO file for i386:
      #   iAPX 386 executable (COFF)
      #   80386 COFF executable
      file_abi=32
      ;;
    *ppc*)
      # Probably 32-bit MacOS X object file:
      #   Mach-O object ppc
      file_abi=32
      ;;
    *"shell script"*)
      # Shell scripts do not have an ABI
      file_abi=noarch
      ;;
    *"script text"*)
      # Eg: "a /usr/bin/perl script text executable"
      # These do not have an ABI
      file_abi=noarch
      ;;
    *"ASCII text"*)
      # Eg: "C source, ASCII text"
      # These do not have an ABI
      file_abi=noarch
      ;;
    *)
      # Unknown. Probably cross-compiling.
      file_abi=noarch
      if dd if=""$link_target"" count=2 bs=1 2>/dev/null | \
	grep 'L' >/dev/null; then
	# A common case is rntcl...
	# If the file begins with 0x4c 0x01 it's a 80386 COFF executable.
	file_abi=32
      else

  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING:

Unrecognized object file format: $PIKE_filetype:$PIKE_filetype_L
" >&5
printf "%s\n" "$as_me: WARNING:

Unrecognized object file format: $PIKE_filetype:$PIKE_filetype_L
" >&2;}
  cat >>config.warnings <<EOF
WARNING: Unrecognized object file format: $PIKE_filetype:$PIKE_filetype_L

EOF

      fi
      ;;
  esac

               if test "x$file_abi" = "x$pike_cv_abi"; then
                 pike_cv_tool_prefix=`echo "$link_target" | sed -e 's|.*/||g' -e 's|pkgconf.*||'`
               fi;;
          esac
        fi
        if test "x$pike_cv_tool_prefix" = xno; then :; else
	  break;
	fi
      done
      IFS="$SAVE_IFS"
     ;;
esac
fi

    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $pike_cv_tool_prefix" >&5
printf "%s\n" "$pike_cv_tool_prefix" >&6; }
    if test "x$pike_cv_tool_prefix" = "xno"; then
      pike_cv_tool_prefix=""
    fi
  else
    pike_cv_tool_prefix="$ac_tool_prefix"
  fi

  # Compat
  with_abi="$pike_cv_abi"






  dependencies=$srcdir/dependencies





# Check whether --with-root was given.
if test ${with_root+y}
then :
  withval=$with_root;
    case "$with_root" in
      /)
        with_root=""
      ;;
      /*)
      ;;
      no)
        with_root=""
      ;;
      *)
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: Root path $with_root is not absolute. Ignored." >&5
printf "%s\n" "$as_me: WARNING: Root path $with_root is not absolute. Ignored." >&2;}
        with_root=""
      ;;
    esac

else case e in #(
  e) with_root="" ;;
esac
fi


  if test "x$enable_binary" = "xno"; then
    # Fix makefile rules as if we're cross compiling, to use pike
    # fallbacks etc. Do this without setting $ac_cv_prog_cc_cross to yes
    # since autoconf macros like AC_TRY_RUN will complain bitterly then.
    CROSS=yes
  else
    CROSS="${ac_cv_prog_cc_cross:-${cross_compiling}}"
  fi


  if test "x$enable_binary" = "xno"; then
    RUNPIKE="USE_PIKE"
  else
    if test x"${ac_cv_prog_cc_cross:-${cross_compiling}}" = x"yes"; then
      RUNPIKE="USE_PIKE"
    else
      RUNPIKE="DEFAULT_RUNPIKE"
    fi
  fi



  if test $ac_cv_c_compiler_gnu = yes; then
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for libgcc file name" >&5
printf %s "checking for libgcc file name... " >&6; }
    if test -f "$pike_cv_libgcc_filename"; then :; else
      # libgcc has gone away probably due to gcc having been upgraded.
      # Invalidate the entry.
      unset pike_cv_libgcc_filename
    fi
    if test ${pike_cv_libgcc_filename+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
      pike_cv_libgcc_filename="`${CC-cc} $CCSHARED -print-libgcc-file-name`"
      if test -z "$pike_cv_libgcc_filename"; then
        pike_cv_libgcc_filename=no
      else
         if test -f "$pike_cv_libgcc_filename"; then
           pic_name=`echo "$pike_cv_libgcc_filename"|sed -e 's/\.a$/_pic.a/'`
  	 if test -f "$pic_name"; then
  	   pike_cv_libgcc_filename="$pic_name"
  	 fi
         else
           pike_cv_libgcc_filename=no
         fi
      fi
     ;;
esac
fi

    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $pike_cv_libgcc_filename" >&5
printf "%s\n" "$pike_cv_libgcc_filename" >&6; }
    if test x"$pike_cv_libgcc_filename" = xno; then
      LIBGCC=""
    else
      LIBGCC="$pike_cv_libgcc_filename"
    fi
  else
    LIBGCC=""
  fi




  rm pike_*.feature 2>/dev/null


  if (test -f "$srcdir/module.pmod.in" || test -d "$srcdir/module.pmod.in"); then
    MODULE_PMOD_IN="$srcdir/module.pmod.in"
    MODULE_WRAPPER_PREFIX="___"
  else
    MODULE_PMOD_IN=""
    MODULE_WRAPPER_PREFIX=""
  fi



  PRECOMPILER_DEPS=""
  for f in "$BUILD_BASE/precompile.sh-stamp" \
    "$PIKE_SRC_DIR/../lib/modules/Tools.pmod/Standalone.pmod/precompile.pike"; do
    if test -f "$f"; then
      PRECOMPILER_DEPS="$PRECOMPILER_DEPS $f"
    fi
  done


  if test -d $BUILD_BASE/modules/. ; then
    dynamic_module_makefile=$BUILD_BASE/modules/dynamic_module_makefile
    static_module_makefile=$BUILD_BASE/modules/static_module_makefile
  else
    dynamic_module_makefile=$BUILD_BASE/dynamic_module_makefile
    static_module_makefile=$BUILD_BASE/dynamic_module_makefile
  fi


  # Extract the first word of "uname", so it can be a program name with args.
set dummy uname; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_path_uname_prog+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) case $uname_prog in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_uname_prog="$uname_prog" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_path_uname_prog="$as_dir$ac_word$ac_exec_ext"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  test -z "$ac_cv_path_uname_prog" && ac_cv_path_uname_prog="no"
  ;;
esac ;;
esac
fi
uname_prog=$ac_cv_path_uname_prog
if test -n "$uname_prog"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $uname_prog" >&5
printf "%s\n" "$uname_prog" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking operating system" >&5
printf %s "checking operating system... " >&6; }
  if test ${pike_cv_sys_os+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
    if test "${ac_cv_prog_cc_cross:-${cross_compiling}}" = "yes"; then
      case "$host_alias" in
	*amigaos*)	pike_cv_sys_os="AmigaOS";;
	*linux*)	pike_cv_sys_os="Linux";;
	*solaris*)	pike_cv_sys_os="Solaris";;
	*sunos*)	pike_cv_sys_os="SunOS";;
	*windows*)	pike_cv_sys_os="Windows_NT";;
	*mingw*|*MINGW*)
			pike_cv_sys_os="Windows_NT"
			pike_cv_is_mingw="yes";;
	*)		pike_cv_sys_os="Unknown";;
      esac
    elif test "$uname_prog" != "no"; then
      # uname on UNICOS doesn't work like other people's uname...
      if getconf CRAY_RELEASE >/dev/null 2>&1; then
	pike_cv_sys_os="UNICOS"
      else
	pike_cv_sys_os="`uname`"
      fi

      case "$pike_cv_sys_os" in
	SunOS)
	  case "`uname -r`" in
	    5.*) pike_cv_sys_os="Solaris" ;;
	  esac
	  ;;
	Monterey64)
	  # According to the release notes, the string "Monterey64"
	  # will be changed to "AIX" in the final release.
	  # (Monterey 64 is also known as AIX 5L).
	  pike_cv_sys_os="AIX"
	;;
	*Windows*|*windows*)
	  pike_cv_sys_os="Windows_NT"
	;;
	*MINGW*|*mingw*)
	  pike_cv_is_mingw="yes"
	  pike_cv_sys_os="Windows_NT"
	;;
      esac
    else
      pike_cv_sys_os="Not Solaris"
    fi
   ;;
esac
fi

  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $pike_cv_sys_os" >&5
printf "%s\n" "$pike_cv_sys_os" >&6; }


  if test x"$pike_cv_sys_os" = xWindows_NT ; then

  test "xyes" != x && pike_cv_funcs_need_decls="yes"
  if test "x$pike_cv_funcs_need_decls" = xyes; then
    cat > hdrlist.h <<EOF
/* Some C89 header files. */
#include <math.h>
#include <signal.h>
#include <stddef.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>

EOF
  fi

  fi





ac_func=
for ac_item in $ac_func_c_list
do
  if test $ac_func; then
    ac_fn_c_check_func "$LINENO" $ac_func ac_cv_func_$ac_func
    if eval test \"x\$ac_cv_func_$ac_func\" = xyes; then
      echo "#define $ac_item 1" >> confdefs.h
    fi
    ac_func=
  else
    ac_func=$ac_item
  fi
done


  if test "x$enable_binary" != "xno"; then


  ac_fn_c_check_header_compile "$LINENO" "unistd.h" "ac_cv_header_unistd_h" "$ac_includes_default"
if test "x$ac_cv_header_unistd_h" = xyes
then :

    if test x$pike_cv_funcs_need_decls = xyes; then
      def=HAVE_`echo "unistd.h" | tr '[a-z]' '[A-Z]' | sed -e 's,[-./],_,g'`
      cat >> hdrlist.h <<EOF
#ifdef $def
#include <unistd.h>
#endif
EOF
    fi
    printf "%s\n" "#define HAVE_UNISTD_H 1" >>confdefs.h


fi



  ac_fn_c_check_header_compile "$LINENO" "sys/param.h" "ac_cv_header_sys_param_h" "$ac_includes_default"
if test "x$ac_cv_header_sys_param_h" = xyes
then :

    if test x$pike_cv_funcs_need_decls = xyes; then
      def=HAVE_`echo "sys/param.h" | tr '[a-z]' '[A-Z]' | sed -e 's,[-./],_,g'`
      cat >> hdrlist.h <<EOF
#ifdef $def
#include <sys/param.h>
#endif
EOF
    fi
    printf "%s\n" "#define HAVE_SYS_PARAM_H 1" >>confdefs.h


fi


  else
    for ac_hdr in unistd.h sys/param.h
    do
      ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
      eval "ac_cv_header_$ac_safe=yes"
    done
  fi



{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
printf %s "checking for working mmap... " >&6; }
if test ${ac_cv_func_mmap_fixed_mapped+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test "$cross_compiling" = yes
then :
  case "$host_os" in # ((
			  # Guess yes on platforms where we know the result.
		  linux*) ac_cv_func_mmap_fixed_mapped=yes ;;
			  # If we don't know, assume the worst.
		  *)      ac_cv_func_mmap_fixed_mapped=no ;;
		esac
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
/* malloc might have been renamed as rpl_malloc. */
#undef malloc

/* Thanks to Mike Haertel and Jim Avera for this test.
   Here is a matrix of mmap possibilities:
	mmap private not fixed
	mmap private fixed at somewhere currently unmapped
	mmap private fixed at somewhere already mapped
	mmap shared not fixed
	mmap shared fixed at somewhere currently unmapped
	mmap shared fixed at somewhere already mapped
   For private mappings, we should verify that changes cannot be read()
   back from the file, nor mmap's back from the file at a different
   address.  (There have been systems where private was not correctly
   implemented like the infamous i386 svr4.0, and systems where the
   VM page cache was not coherent with the file system buffer cache
   like early versions of FreeBSD and possibly contemporary NetBSD.)
   For shared mappings, we should conversely verify that changes get
   propagated back to all the places they're supposed to be.  */

#include <fcntl.h>
#include <sys/mman.h>

#ifndef getpagesize
/* Prefer sysconf to the legacy getpagesize function, as getpagesize has
   been removed from POSIX and is limited to page sizes that fit in 'int'.  */
# ifdef _SC_PAGESIZE
#  define getpagesize() sysconf (_SC_PAGESIZE)
# elif defined _SC_PAGE_SIZE
#  define getpagesize() sysconf (_SC_PAGE_SIZE)
# elif HAVE_GETPAGESIZE
int getpagesize ();
# else
#  ifdef HAVE_SYS_PARAM_H
#   include <sys/param.h>
#   ifdef EXEC_PAGESIZE
#    define getpagesize() EXEC_PAGESIZE
#   else /* no EXEC_PAGESIZE */
#    ifdef NBPG
#     define getpagesize() NBPG * CLSIZE
#     ifndef CLSIZE
#      define CLSIZE 1
#     endif /* no CLSIZE */
#    else /* no NBPG */
#     ifdef NBPC
#      define getpagesize() NBPC
#     else /* no NBPC */
#      ifdef PAGESIZE
#       define getpagesize() PAGESIZE
#      endif /* PAGESIZE */
#     endif /* no NBPC */
#    endif /* no NBPG */
#   endif /* no EXEC_PAGESIZE */
#  else /* no HAVE_SYS_PARAM_H */
#   define getpagesize() 8192	/* punt totally */
#  endif /* no HAVE_SYS_PARAM_H */
# endif
#endif

int
main (void)
{
  char *data, *data2, *data3;
  const char *cdata2;
  long i, pagesize;
  int fd, fd2;

  pagesize = getpagesize ();

  /* First, make a file with some known garbage in it. */
  data = (char *) malloc (pagesize);
  if (!data)
    return 1;
  for (i = 0; i < pagesize; ++i)
    *(data + i) = rand ();
  umask (0);
  fd = creat ("conftest.mmap", 0600);
  if (fd < 0)
    return 2;
  if (write (fd, data, pagesize) != pagesize)
    return 3;
  close (fd);

  /* Next, check that the tail of a page is zero-filled.  File must have
     non-zero length, otherwise we risk SIGBUS for entire page.  */
  fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
  if (fd2 < 0)
    return 4;
  cdata2 = "";
  if (write (fd2, cdata2, 1) != 1)
    return 5;
  data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
  if (data2 == MAP_FAILED)
    return 6;
  for (i = 0; i < pagesize; ++i)
    if (*(data2 + i))
      return 7;
  close (fd2);
  /* 'return 8;' not currently used.  */

  /* Next, try to mmap the file at a fixed address which already has
     something else allocated at it.  If we can, also make sure that
     we see the same garbage.  */
  fd = open ("conftest.mmap", O_RDWR);
  if (fd < 0)
    return 9;
  if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
		     MAP_PRIVATE | MAP_FIXED, fd, 0L))
    return 10;
  for (i = 0; i < pagesize; ++i)
    if (*(data + i) != *(data2 + i))
      return 11;

  /* Finally, make sure that changes to the mapped area do not
     percolate back to the file as seen by read().  (This is a bug on
     some variants of i386 svr4.0.)  */
  for (i = 0; i < pagesize; ++i)
    *(data2 + i) = *(data2 + i) + 1;
  data3 = (char *) malloc (pagesize);
  if (!data3)
    return 12;
  if (read (fd, data3, pagesize) != pagesize)
    return 13;
  for (i = 0; i < pagesize; ++i)
    if (*(data + i) != *(data3 + i))
      return 14;
  close (fd);
  free (data);
  free (data3);
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  ac_cv_func_mmap_fixed_mapped=yes
else case e in #(
  e) ac_cv_func_mmap_fixed_mapped=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
 ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
printf "%s\n" "$ac_cv_func_mmap_fixed_mapped" >&6; }
if test $ac_cv_func_mmap_fixed_mapped = yes; then

printf "%s\n" "#define HAVE_MMAP 1" >>confdefs.h

fi
rm -f conftest.mmap conftest.txt





  if test "x$enable_binary" != "xno"; then


  ac_fn_c_check_header_compile "$LINENO" "sys/fcntl.h" "ac_cv_header_sys_fcntl_h" "$ac_includes_default"
if test "x$ac_cv_header_sys_fcntl_h" = xyes
then :

    if test x$pike_cv_funcs_need_decls = xyes; then
      def=HAVE_`echo "sys/fcntl.h" | tr '[a-z]' '[A-Z]' | sed -e 's,[-./],_,g'`
      cat >> hdrlist.h <<EOF
#ifdef $def
#include <sys/fcntl.h>
#endif
EOF
    fi
    printf "%s\n" "#define HAVE_SYS_FCNTL_H 1" >>confdefs.h


fi



  ac_fn_c_check_header_compile "$LINENO" "fcntl.h" "ac_cv_header_fcntl_h" "$ac_includes_default"
if test "x$ac_cv_header_fcntl_h" = xyes
then :

    if test x$pike_cv_funcs_need_decls = xyes; then
      def=HAVE_`echo "fcntl.h" | tr '[a-z]' '[A-Z]' | sed -e 's,[-./],_,g'`
      cat >> hdrlist.h <<EOF
#ifdef $def
#include <fcntl.h>
#endif
EOF
    fi
    printf "%s\n" "#define HAVE_FCNTL_H 1" >>confdefs.h


fi



  ac_fn_c_check_header_compile "$LINENO" "netinet/in.h" "ac_cv_header_netinet_in_h" "$ac_includes_default"
if test "x$ac_cv_header_netinet_in_h" = xyes
then :

    if test x$pike_cv_funcs_need_decls = xyes; then
      def=HAVE_`echo "netinet/in.h" | tr '[a-z]' '[A-Z]' | sed -e 's,[-./],_,g'`
      cat >> hdrlist.h <<EOF
#ifdef $def
#include <netinet/in.h>
#endif
EOF
    fi
    printf "%s\n" "#define HAVE_NETINET_IN_H 1" >>confdefs.h


fi



  ac_fn_c_check_header_compile "$LINENO" "winsock.h" "ac_cv_header_winsock_h" "$ac_includes_default"
if test "x$ac_cv_header_winsock_h" = xyes
then :

    if test x$pike_cv_funcs_need_decls = xyes; then
      def=HAVE_`echo "winsock.h" | tr '[a-z]' '[A-Z]' | sed -e 's,[-./],_,g'`
      cat >> hdrlist.h <<EOF
#ifdef $def
#include <winsock.h>
#endif
EOF
    fi
    printf "%s\n" "#define HAVE_WINSOCK_H 1" >>confdefs.h


fi



  ac_fn_c_check_header_compile "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
if test "x$ac_cv_header_winsock2_h" = xyes
then :

    if test x$pike_cv_funcs_need_decls = xyes; then
      def=HAVE_`echo "winsock2.h" | tr '[a-z]' '[A-Z]' | sed -e 's,[-./],_,g'`
      cat >> hdrlist.h <<EOF
#ifdef $def
#include <winsock2.h>
#endif
EOF
    fi
    printf "%s\n" "#define HAVE_WINSOCK2_H 1" >>confdefs.h


fi


  else
    for ac_hdr in sys/fcntl.h fcntl.h netinet/in.h winsock.h winsock2.h
    do
      ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
      eval "ac_cv_header_$ac_safe=yes"
    done
  fi


{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for abs in -lm" >&5
printf %s "checking for abs in -lm... " >&6; }
if test ${ac_cv_lib_m_abs+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) ac_check_lib_save_LIBS=$LIBS
LIBS="-lm  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.
   The 'extern "C"' is for builds by C++ compilers;
   although this is not generally supported in C code supporting it here
   has little cost and some practical benefit (sr 110532).  */
#ifdef __cplusplus
extern "C"
#endif
char abs (void);
int
main (void)
{
return abs ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_m_abs=yes
else case e in #(
  e) ac_cv_lib_m_abs=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_abs" >&5
printf "%s\n" "$ac_cv_lib_m_abs" >&6; }
if test "x$ac_cv_lib_m_abs" = xyes
then :
  printf "%s\n" "#define HAVE_LIBM 1" >>confdefs.h

  LIBS="-lm $LIBS"

fi


# Do we have nasm?

ASSEMBLY_OBJECTS=""
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if nasm can be used " >&5
printf %s "checking if nasm can be used ... " >&6; }

if test "x$with_machine_code" = "xno" ; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
else
  if nasm -f elf -g -o assembly.o $srcdir/assembly.s ; then
    if test x"$pike_cv_sys_os" = x"Darwin"; then
      # Darwin x86 can output ELF even though we can't use it
      # FIXME: Investigate using nasm -f macho for Mach-O output
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, Mach-O not yet supported" >&5
printf "%s\n" "no, Mach-O not yet supported" >&6; }
    elif test x"$pike_cv_machine_code_arch" != x"ia32"; then
      # target is not ia32...
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes, but we are not on an IA32 machine" >&5
printf "%s\n" "yes, but we are not on an IA32 machine" >&6; }
    elif test x"$pike_cv_sys_os" = x"OpenBSD"; then
      #nasm on OpenBSD is braindamaged
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
    elif test x"${with_valgrind:-no}" != xno; then
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no - valgrind is used" >&5
printf "%s\n" "no - valgrind is used" >&6; }
    else
      ASSEMBLY_OBJECTS=assembly.o
      printf "%s\n" "#define ASSEMBLY_OK 1" >>confdefs.h

      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
    fi
  else
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
  fi
fi

# Perform this test by hand since Sun cc fails otherwise.
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for fabs in -lm" >&5
printf %s "checking for fabs in -lm... " >&6; }
if test ${pike_cv_lib_m_fabs+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
  OLDLIBS="$LIBS"
  LIBS="-lm $LIBS"
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <math.h>

int
main (void)
{

    double foo = fabs(1.0);

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  pike_cv_lib_m_fabs=yes
else case e in #(
  e) pike_cv_lib_m_fabs=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
  LIBS="$OLDLIBS"
 ;;
esac
fi

if test "x$pike_cv_lib_m_fabs" = "xyes"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
  printf "%s\n" "#define HAVE_LIBM 1" >>confdefs.h

  LIBS="-lm $LIBS"
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi

if test x"$pike_cv_sys_os" = xWindows_NT ; then
  # FIXME: These look suspiciouly much like 32bit versions.
  #        We probably want to use 64bit versions on IA64.
  LDFLAGS="-lws2_32  $LDFLAGS"
fi






subdirs="$subdirs encodings"



  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
printf %s "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
set x ${MAKE-make}
ac_make=`printf "%s\n" "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
if eval test \${ac_cv_prog_make_${ac_make}_set+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat >conftest.make <<\_ACEOF
SHELL = /bin/sh
all:
	@echo '@@@%%%=$(MAKE)=@@@%%%'
_ACEOF
# GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
case `${MAKE-make} -f conftest.make 2>/dev/null` in
  *@@@%%%=?*=@@@%%%*)
    eval ac_cv_prog_make_${ac_make}_set=yes;;
  *)
    eval ac_cv_prog_make_${ac_make}_set=no;;
esac
rm -f conftest.make ;;
esac
fi
if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
  SET_MAKE=
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
  SET_MAKE="MAKE=${MAKE-make}"
fi


  ac_config_files="$ac_config_files stamp-h"


  PMOD_TARGETS=`echo $srcdir/*.cmod | sed -e "s/\.cmod/\.c/g" | sed -e "s|$srcdir/|\\$(SRCDIR)/|g"`
  test "$PMOD_TARGETS" = '$(SRCDIR)/*.c' && PMOD_TARGETS=


  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for the Pike base directory" >&5
printf %s "checking for the Pike base directory... " >&6; }
  if test "x$PIKE_SRC_DIR" != "x" -a -f "${PIKE_SRC_DIR}/make_variables.in"; then
    make_variables_in="${PIKE_SRC_DIR}/make_variables.in"
    make_variables_in_file=$make_variables_in
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${PIKE_SRC_DIR}" >&5
printf "%s\n" "${PIKE_SRC_DIR}" >&6; }


  else

    counter=.

    uplevels=
    while test ! -f "$srcdir/${uplevels}make_variables.in"
    do
      counter=.$counter
      if test $counter = .......... ; then
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: failed" >&5
printf "%s\n" "failed" >&6; }
        exit 1
      else
        :
      fi
      uplevels=../$uplevels
    done

    make_variables_in=${uplevels}make_variables.in
    make_variables_in_file=$make_variables_in
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${uplevels}." >&5
printf "%s\n" "${uplevels}." >&6; }
    PIKE_SRC_DIR="`cd $srcdir/${uplevels} && pwd`"
  fi



  rm propagated_variables.new 2>/dev/null
  prop_var_changes=""
  for var in `sed -n -e 's/^#propagated_variables:\(.*\)$/\1/p' < $make_variables_in_file`; do
    # NB: If you get a strange error here you probably got a bogus
    # value in IFS.
    eval export $var
    eval echo \"${var}=\$$var\" >> propagated_variables.new
  done

  propvar_diff=yes
  if test -f propagated_variables.old; then
                    cmp -s propagated_variables.new propagated_variables.old && propvar_diff=no
    rm propagated_variables.old
  elif test -f propagated_variables; then
    cmp -s propagated_variables propagated_variables.new && propvar_diff=no
  fi

  if test $propvar_diff = no; then
    rm propagated_variables.new
  else
    mv propagated_variables.new propagated_variables
                    if test "x$subdirs" != x; then
      for subdir in $subdirs; do
	if test -f "$subdir/config.status"; then
	  echo "$as_me: creating $subdir/propagated_variables (propagated variables have changed)" >&6
	  test -f "$subdir/propagated_variables" && mv "$subdir/propagated_variables" "$subdir/propagated_variables.old"
	  cp propagated_variables "$subdir"
	fi
      done
    fi
  fi


  propagated_variables=propagated_variables


  make_variables=make_variables

  ACCONFIG_H=""
  if test -f "$srcdir/acconfig.h"; then
    ACCONFIG_H='$(SRCDIR)/acconfig.h'
  fi


  CONFIG_HEADERS_IN=""
  if test "x$CONFIG_HEADERS" = "x"; then :; else
    for h in $CONFIG_HEADERS; do
      CONFIG_HEADERS_IN="$CONFIG_HEADERS_IN \$(SRCDIR)/$h.in"
    done
  fi


    if test "x$subdirs" != x; then
    for subdir in $subdirs; do
      if test -f "$srcdir/$subdir/configure"; then :; else
	echo "$as_me: no configurescript in $srcdir/$subdir/" >&6
	echo "$as_me: running ${PIKE_SRC_DIR}/run_autoconfig $srcdir/$subdir" >&6
	"${PIKE_SRC_DIR}/run_autoconfig" "$srcdir/${subdir}" >&6 2>&6
      fi
    done
  fi

  # Autoconf 2.50 and later stupidity...


    unset ac_cv_env_build_alias_set
    unset ac_cv_env_build_alias_value
    unset ac_cv_env_host_alias_set
    unset ac_cv_env_host_alias_value
    unset ac_cv_env_target_alias_set
    unset ac_cv_env_target_alias_value
    unset ac_cv_env_CC_set
    unset ac_cv_env_CC_value
    unset ac_cv_env_CFLAGS_set
    unset ac_cv_env_CFLAGS_value
    unset ac_cv_env_CXX_set
    unset ac_cv_env_CXX_value
    unset ac_cv_env_CXXCPP_set
    unset ac_cv_env_CXXCPP_value
    unset ac_cv_env_CXXFLAGS_set
    unset ac_cv_env_CXXFLAGS_value
    unset ac_cv_env_LDFLAGS_set
    unset ac_cv_env_LDFLAGS_value
    unset ac_cv_env_LIBS_set
    unset ac_cv_env_LIBS_value
    unset ac_cv_env_CPPFLAGS_set
    unset ac_cv_env_CPPFLAGS_value
    unset ac_cv_env_CPP_set
    unset ac_cv_env_CPP_value


  if test x"$MODULE_OK:$REQUIRE_MODULE_OK" = "xno:yes"; then
    as_fn_error $? "Required module failed to configure." "$LINENO" 5
  fi


  ac_config_files="$ac_config_files make_variables:$make_variables_in Makefile"

ac_config_commands="$ac_config_commands default"

cat >confcache <<\_ACEOF
# This file is a shell script that caches the results of configure
# tests run on this system so they can be shared between configure
# scripts and configure runs, see configure's option --config-cache.
# It is not useful on other systems.  If it contains results you don't
# want to keep, you may remove or edit it.
#
# config.status only pays attention to the cache file if you give it
# the --recheck option to rerun configure.
#
# 'ac_cv_env_foo' variables (set or unset) will be overridden when
# loading this file, other *unset* 'ac_cv_foo' will be assigned the
# following values.

_ACEOF

# The following way of writing the cache mishandles newlines in values,
# but we know of no workaround that is simple, portable, and efficient.
# So, we kill variables containing newlines.
# Ultrix sh set writes to stderr and can't be redirected directly,
# and sets the high bit in the cache file unless we assign to the vars.
(
  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
    eval ac_val=\$$ac_var
    case $ac_val in #(
    *${as_nl}*)
      case $ac_var in #(
      *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
      esac
      case $ac_var in #(
      _ | IFS | as_nl) ;; #(
      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
      *) { eval $ac_var=; unset $ac_var;} ;;
      esac ;;
    esac
  done

  (set) 2>&1 |
    case $as_nl`(ac_space=' '; set) 2>&1` in #(
    *${as_nl}ac_space=\ *)
      # 'set' does not quote correctly, so add quotes: double-quote
      # substitution turns \\\\ into \\, and sed turns \\ into \.
      sed -n \
	"s/'/'\\\\''/g;
	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
      ;; #(
    *)
      # 'set' quotes correctly as required by POSIX, so do not add quotes.
      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
      ;;
    esac |
    sort
) |
  sed '
     /^ac_cv_env_/b end
     t clear
     :clear
     s/^\([^=]*\)=\(.*[{}].*\)$/test ${\1+y} || &/
     t end
     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
     :end' >>confcache
if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
  if test -w "$cache_file"; then
    if test "x$cache_file" != "x/dev/null"; then
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
printf "%s\n" "$as_me: updating cache $cache_file" >&6;}
      if test ! -f "$cache_file" || test -h "$cache_file"; then
	cat confcache >"$cache_file"
      else
        case $cache_file in #(
        */* | ?:*)
	  mv -f confcache "$cache_file"$$ &&
	  mv -f "$cache_file"$$ "$cache_file" ;; #(
        *)
	  mv -f confcache "$cache_file" ;;
	esac
      fi
    fi
  else
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
printf "%s\n" "$as_me: not updating unwritable cache $cache_file" >&6;}
  fi
fi
rm -f confcache

test "x$prefix" = xNONE && prefix=$ac_default_prefix
# Let make expand exec_prefix.
test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'

DEFS=-DHAVE_CONFIG_H

ac_libobjs=
ac_ltlibobjs=
U=
for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
  # 1. Remove the extension, and $U if already installed.
  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
  ac_i=`printf "%s\n" "$ac_i" | sed "$ac_script"`
  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
  #    will be set to the directory where LIBOBJS objects are built.
  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
done
LIBOBJS=$ac_libobjs

LTLIBOBJS=$ac_ltlibobjs



: "${CONFIG_STATUS=./config.status}"
ac_write_fail=0
ac_clean_files_save=$ac_clean_files
ac_clean_files="$ac_clean_files $CONFIG_STATUS"
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
printf "%s\n" "$as_me: creating $CONFIG_STATUS" >&6;}
as_write_fail=0
cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
#! $SHELL
# Generated by $as_me.
# Run this file to recreate the current configuration.
# Compiler output produced by configure, useful for debugging
# configure, is in config.log if it exists.

debug=false
ac_cs_recheck=false
ac_cs_silent=false

SHELL=\${CONFIG_SHELL-$SHELL}
export SHELL
_ASEOF
cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
## -------------------- ##
## M4sh Initialization. ##
## -------------------- ##

# Be more Bourne compatible
DUALCASE=1; export DUALCASE # for MKS sh
if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
then :
  emulate sh
  NULLCMD=:
  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  # is contrary to our usage.  Disable this feature.
  alias -g '${1+"$@"}'='"$@"'
  setopt NO_GLOB_SUBST
else case e in #(
  e) case `(set -o) 2>/dev/null` in #(
  *posix*) :
    set -o posix ;; #(
  *) :
     ;;
esac ;;
esac
fi



# Reset variables that may have inherited troublesome values from
# the environment.

# IFS needs to be set, to space, tab, and newline, in precisely that order.
# (If _AS_PATH_WALK were called with IFS unset, it would have the
# side effect of setting IFS to empty, thus disabling word splitting.)
# Quoting is to prevent editors from complaining about space-tab.
as_nl='
'
export as_nl
IFS=" ""	$as_nl"

PS1='$ '
PS2='> '
PS4='+ '

# Ensure predictable behavior from utilities with locale-dependent output.
LC_ALL=C
export LC_ALL
LANGUAGE=C
export LANGUAGE

# We cannot yet rely on "unset" to work, but we need these variables
# to be unset--not just set to an empty or harmless value--now, to
# avoid bugs in old shells (e.g. pre-3.0 UWIN ksh).  This construct
# also avoids known problems related to "unset" and subshell syntax
# in other old shells (e.g. bash 2.01 and pdksh 5.2.14).
for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH
do eval test \${$as_var+y} \
  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
done

# Ensure that fds 0, 1, and 2 are open.
if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi
if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi
if (exec 3>&2)            ; then :; else exec 2>/dev/null; fi

# The user is always right.
if ${PATH_SEPARATOR+false} :; then
  PATH_SEPARATOR=:
  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
      PATH_SEPARATOR=';'
  }
fi


# Find who we are.  Look in the path if we contain no directory separator.
as_myself=
case $0 in #((
  *[\\/]* ) as_myself=$0 ;;
  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    test -r "$as_dir$0" && as_myself=$as_dir$0 && break
  done
IFS=$as_save_IFS

     ;;
esac
# We did not find ourselves, most probably we were run as 'sh COMMAND'
# in which case we are not to be found in the path.
if test "x$as_myself" = x; then
  as_myself=$0
fi
if test ! -f "$as_myself"; then
  printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
  exit 1
fi



# as_fn_error STATUS ERROR [LINENO LOG_FD]
# ----------------------------------------
# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
# script with STATUS, using 1 if that was 0.
as_fn_error ()
{
  as_status=$1; test $as_status -eq 0 && as_status=1
  if test "$4"; then
    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
  fi
  printf "%s\n" "$as_me: error: $2" >&2
  as_fn_exit $as_status
} # as_fn_error


# as_fn_set_status STATUS
# -----------------------
# Set $? to STATUS, without forking.
as_fn_set_status ()
{
  return $1
} # as_fn_set_status

# as_fn_exit STATUS
# -----------------
# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
as_fn_exit ()
{
  set +e
  as_fn_set_status $1
  exit $1
} # as_fn_exit

# as_fn_unset VAR
# ---------------
# Portably unset VAR.
as_fn_unset ()
{
  { eval $1=; unset $1;}
}
as_unset=as_fn_unset

# as_fn_append VAR VALUE
# ----------------------
# Append the text in VALUE to the end of the definition contained in VAR. Take
# advantage of any shell optimizations that allow amortized linear growth over
# repeated appends, instead of the typical quadratic growth present in naive
# implementations.
if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null
then :
  eval 'as_fn_append ()
  {
    eval $1+=\$2
  }'
else case e in #(
  e) as_fn_append ()
  {
    eval $1=\$$1\$2
  } ;;
esac
fi # as_fn_append

# as_fn_arith ARG...
# ------------------
# Perform arithmetic evaluation on the ARGs, and store the result in the
# global $as_val. Take advantage of shells that can avoid forks. The arguments
# must be portable across $(()) and expr.
if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null
then :
  eval 'as_fn_arith ()
  {
    as_val=$(( $* ))
  }'
else case e in #(
  e) as_fn_arith ()
  {
    as_val=`expr "$@" || test $? -eq 1`
  } ;;
esac
fi # as_fn_arith


if expr a : '\(a\)' >/dev/null 2>&1 &&
   test "X`expr 00001 : '.*\(...\)'`" = X001; then
  as_expr=expr
else
  as_expr=false
fi

if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
  as_basename=basename
else
  as_basename=false
fi

if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
  as_dirname=dirname
else
  as_dirname=false
fi

as_me=`$as_basename -- "$0" ||
$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
	 X"$0" : 'X\(//\)$' \| \
	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
printf "%s\n" X/"$0" |
    sed '/^.*\/\([^/][^/]*\)\/*$/{
	    s//\1/
	    q
	  }
	  /^X\/\(\/\/\)$/{
	    s//\1/
	    q
	  }
	  /^X\/\(\/\).*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`

# Avoid depending upon Character Ranges.
as_cr_letters='abcdefghijklmnopqrstuvwxyz'
as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
as_cr_Letters=$as_cr_letters$as_cr_LETTERS
as_cr_digits='0123456789'
as_cr_alnum=$as_cr_Letters$as_cr_digits


# Determine whether it's possible to make 'echo' print without a newline.
# These variables are no longer used directly by Autoconf, but are AC_SUBSTed
# for compatibility with existing Makefiles.
ECHO_C= ECHO_N= ECHO_T=
case `echo -n x` in #(((((
-n*)
  case `echo 'xy\c'` in
  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
  xy)  ECHO_C='\c';;
  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
       ECHO_T='	';;
  esac;;
*)
  ECHO_N='-n';;
esac

# For backward compatibility with old third-party macros, we provide
# the shell variables $as_echo and $as_echo_n.  New code should use
# AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively.
as_echo='printf %s\n'
as_echo_n='printf %s'

rm -f conf$$ conf$$.exe conf$$.file
if test -d conf$$.dir; then
  rm -f conf$$.dir/conf$$.file
else
  rm -f conf$$.dir
  mkdir conf$$.dir 2>/dev/null
fi
if (echo >conf$$.file) 2>/dev/null; then
  if ln -s conf$$.file conf$$ 2>/dev/null; then
    as_ln_s='ln -s'
    # ... but there are two gotchas:
    # 1) On MSYS, both 'ln -s file dir' and 'ln file dir' fail.
    # 2) DJGPP < 2.04 has no symlinks; 'ln -s' creates a wrapper executable.
    # In both cases, we have to default to 'cp -pR'.
    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
      as_ln_s='cp -pR'
  elif ln conf$$.file conf$$ 2>/dev/null; then
    as_ln_s=ln
  else
    as_ln_s='cp -pR'
  fi
else
  as_ln_s='cp -pR'
fi
rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
rmdir conf$$.dir 2>/dev/null


# as_fn_mkdir_p
# -------------
# Create "$as_dir" as a directory, including parents if necessary.
as_fn_mkdir_p ()
{

  case $as_dir in #(
  -*) as_dir=./$as_dir;;
  esac
  test -d "$as_dir" || eval $as_mkdir_p || {
    as_dirs=
    while :; do
      case $as_dir in #(
      *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
      *) as_qdir=$as_dir;;
      esac
      as_dirs="'$as_qdir' $as_dirs"
      as_dir=`$as_dirname -- "$as_dir" ||
$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$as_dir" : 'X\(//\)[^/]' \| \
	 X"$as_dir" : 'X\(//\)$' \| \
	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
printf "%s\n" X"$as_dir" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)[^/].*/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\).*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`
      test -d "$as_dir" && break
    done
    test -z "$as_dirs" || eval "mkdir $as_dirs"
  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"


} # as_fn_mkdir_p
if mkdir -p . 2>/dev/null; then
  as_mkdir_p='mkdir -p "$as_dir"'
else
  test -d ./-p && rmdir ./-p
  as_mkdir_p=false
fi


# as_fn_executable_p FILE
# -----------------------
# Test if FILE is an executable regular file.
as_fn_executable_p ()
{
  test -f "$1" && test -x "$1"
} # as_fn_executable_p
as_test_x='test -x'
as_executable_p=as_fn_executable_p

# Sed expression to map a string onto a valid CPP name.
as_sed_cpp="y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
as_tr_cpp="eval sed '$as_sed_cpp'" # deprecated

# Sed expression to map a string onto a valid variable name.
as_sed_sh="y%*+%pp%;s%[^_$as_cr_alnum]%_%g"
as_tr_sh="eval sed '$as_sed_sh'" # deprecated


exec 6>&1
## ----------------------------------- ##
## Main body of $CONFIG_STATUS script. ##
## ----------------------------------- ##
_ASEOF
test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1

cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
# Save the log message, to keep $0 and so on meaningful, and to
# report actual input values of CONFIG_FILES etc. instead of their
# values after options handling.
ac_log="
This file was extended by $as_me, which was
generated by GNU Autoconf 2.72.  Invocation command line was

  CONFIG_FILES    = $CONFIG_FILES
  CONFIG_HEADERS  = $CONFIG_HEADERS
  CONFIG_LINKS    = $CONFIG_LINKS
  CONFIG_COMMANDS = $CONFIG_COMMANDS
  $ $0 $@

on `(hostname || uname -n) 2>/dev/null | sed 1q`
"

_ACEOF

case $ac_config_files in *"
"*) set x $ac_config_files; shift; ac_config_files=$*;;
esac

case $ac_config_headers in *"
"*) set x $ac_config_headers; shift; ac_config_headers=$*;;
esac


cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
# Files that config.status was made for.
config_files="$ac_config_files"
config_headers="$ac_config_headers"
config_commands="$ac_config_commands"

_ACEOF

cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
ac_cs_usage="\
'$as_me' instantiates files and other configuration actions
from templates according to the current configuration.  Unless the files
and actions are specified as TAGs, all are instantiated by default.

Usage: $0 [OPTION]... [TAG]...

  -h, --help       print this help, then exit
  -V, --version    print version number and configuration settings, then exit
      --config     print configuration, then exit
  -q, --quiet, --silent
                   do not print progress messages
  -d, --debug      don't remove temporary files
      --recheck    update $as_me by reconfiguring in the same conditions
      --file=FILE[:TEMPLATE]
                   instantiate the configuration file FILE
      --header=FILE[:TEMPLATE]
                   instantiate the configuration header FILE

Configuration files:
$config_files

Configuration headers:
$config_headers

Configuration commands:
$config_commands

Report bugs to the package provider."

_ACEOF
ac_cs_config=`printf "%s\n" "$ac_configure_args" | sed "$ac_safe_unquote"`
ac_cs_config_escaped=`printf "%s\n" "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\''/g"`
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
ac_cs_config='$ac_cs_config_escaped'
ac_cs_version="\\
config.status
configured by $0, generated by GNU Autoconf 2.72,
  with options \\"\$ac_cs_config\\"

Copyright (C) 2023 Free Software Foundation, Inc.
This config.status script is free software; the Free Software Foundation
gives unlimited permission to copy, distribute and modify it."

ac_pwd='$ac_pwd'
srcdir='$srcdir'
test -n "\$AWK" || AWK=awk
_ACEOF

cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
# The default lists apply if the user does not specify any file.
ac_need_defaults=:
while test $# != 0
do
  case $1 in
  --*=?*)
    ac_option=`expr "X$1" : 'X\([^=]*\)='`
    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
    ac_shift=:
    ;;
  --*=)
    ac_option=`expr "X$1" : 'X\([^=]*\)='`
    ac_optarg=
    ac_shift=:
    ;;
  *)
    ac_option=$1
    ac_optarg=$2
    ac_shift=shift
    ;;
  esac

  case $ac_option in
  # Handling of the options.
  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
    ac_cs_recheck=: ;;
  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
    printf "%s\n" "$ac_cs_version"; exit ;;
  --config | --confi | --conf | --con | --co | --c )
    printf "%s\n" "$ac_cs_config"; exit ;;
  --debug | --debu | --deb | --de | --d | -d )
    debug=: ;;
  --file | --fil | --fi | --f )
    $ac_shift
    case $ac_optarg in
    *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
    '') as_fn_error $? "missing file argument" ;;
    esac
    as_fn_append CONFIG_FILES " '$ac_optarg'"
    ac_need_defaults=false;;
  --header | --heade | --head | --hea )
    $ac_shift
    case $ac_optarg in
    *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
    esac
    as_fn_append CONFIG_HEADERS " '$ac_optarg'"
    ac_need_defaults=false;;
  --he | --h)
    # Conflict between --help and --header
    as_fn_error $? "ambiguous option: '$1'
Try '$0 --help' for more information.";;
  --help | --hel | -h )
    printf "%s\n" "$ac_cs_usage"; exit ;;
  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
  | -silent | --silent | --silen | --sile | --sil | --si | --s)
    ac_cs_silent=: ;;

  # This is an error.
  -*) as_fn_error $? "unrecognized option: '$1'
Try '$0 --help' for more information." ;;

  *) as_fn_append ac_config_targets " $1"
     ac_need_defaults=false ;;

  esac
  shift
done

ac_configure_extra_args=

if $ac_cs_silent; then
  exec 6>/dev/null
  ac_configure_extra_args="$ac_configure_extra_args --silent"
fi

_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
if \$ac_cs_recheck; then
  set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
  shift
  \printf "%s\n" "running CONFIG_SHELL=$SHELL \$*" >&6
  CONFIG_SHELL='$SHELL'
  export CONFIG_SHELL
  exec "\$@"
fi

_ACEOF
cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
exec 5>>config.log
{
  echo
  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
## Running $as_me. ##
_ASBOX
  printf "%s\n" "$ac_log"
} >&5

_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
_ACEOF

cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1

# Handling of arguments.
for ac_config_target in $ac_config_targets
do
  case $ac_config_target in
    "image_machine.h") CONFIG_HEADERS="$CONFIG_HEADERS image_machine.h" ;;
    "stamp-h") CONFIG_FILES="$CONFIG_FILES stamp-h" ;;
    "make_variables") CONFIG_FILES="$CONFIG_FILES make_variables:$make_variables_in" ;;
    "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
    "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;

  *) as_fn_error $? "invalid argument: '$ac_config_target'" "$LINENO" 5;;
  esac
done


# If the user did not use the arguments to specify the items to instantiate,
# then the envvar interface is used.  Set only those that are not.
# We use the long form for the default assignment because of an extremely
# bizarre bug on SunOS 4.1.3.
if $ac_need_defaults; then
  test ${CONFIG_FILES+y} || CONFIG_FILES=$config_files
  test ${CONFIG_HEADERS+y} || CONFIG_HEADERS=$config_headers
  test ${CONFIG_COMMANDS+y} || CONFIG_COMMANDS=$config_commands
fi

# Have a temporary directory for convenience.  Make it in the build tree
# simply because there is no reason against having it here, and in addition,
# creating and moving files from /tmp can sometimes cause problems.
# Hook for its removal unless debugging.
# Note that there is a small window in which the directory will not be cleaned:
# after its creation but before its name has been assigned to '$tmp'.
$debug ||
{
  tmp= ac_tmp=
  trap 'exit_status=$?
  : "${ac_tmp:=$tmp}"
  { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
' 0
  trap 'as_fn_exit 1' 1 2 13 15
}
# Create a (secure) tmp directory for tmp files.

{
  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
  test -d "$tmp"
}  ||
{
  tmp=./conf$$-$RANDOM
  (umask 077 && mkdir "$tmp")
} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
ac_tmp=$tmp

# Set up the scripts for CONFIG_FILES section.
# No need to generate them if there are no CONFIG_FILES.
# This happens for instance with './config.status config.h'.
if test -n "$CONFIG_FILES"; then

if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
  ac_cs_awk_getline=:
  ac_cs_awk_pipe_init=
  ac_cs_awk_read_file='
      while ((getline aline < (F[key])) > 0)
	print(aline)
      close(F[key])'
  ac_cs_awk_pipe_fini=
else
  ac_cs_awk_getline=false
  ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
  ac_cs_awk_read_file='
      print "|#_!!_#|"
      print "cat " F[key] " &&"
      '$ac_cs_awk_pipe_init
  # The final ':' finishes the AND list.
  ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
fi
ac_cr=`echo X | tr X '\015'`
# On cygwin, bash can eat \r inside `` if the user requested igncr.
# But we know of no other shell where ac_cr would be empty at this
# point, so we can use a bashism as a fallback.
if test "x$ac_cr" = x; then
  eval ac_cr=\$\'\\r\'
fi
ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
  ac_cs_awk_cr='\\r'
else
  ac_cs_awk_cr=$ac_cr
fi

echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
_ACEOF

# Create commands to substitute file output variables.
{
  echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
  echo 'cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&' &&
  echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
  echo "_ACAWK" &&
  echo "_ACEOF"
} >conf$$files.sh &&
. ./conf$$files.sh ||
  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
rm -f conf$$files.sh

{
  echo "cat >conf$$subs.awk <<_ACEOF" &&
  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
  echo "_ACEOF"
} >conf$$subs.sh ||
  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
ac_delim='%!_!# '
for ac_last_try in false false false false false :; do
  . ./conf$$subs.sh ||
    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5

  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
  if test $ac_delim_n = $ac_delim_num; then
    break
  elif $ac_last_try; then
    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
  else
    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
  fi
done
rm -f conf$$subs.sh

cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
_ACEOF
sed -n '
h
s/^/S["/; s/!.*/"]=/
p
g
s/^[^!]*!//
:repl
t repl
s/'"$ac_delim"'$//
t delim
:nl
h
s/\(.\{148\}\)..*/\1/
t more1
s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
p
n
b repl
:more1
s/["\\]/\\&/g; s/^/"/; s/$/"\\/
p
g
s/.\{148\}//
t nl
:delim
h
s/\(.\{148\}\)..*/\1/
t more2
s/["\\]/\\&/g; s/^/"/; s/$/"/
p
b
:more2
s/["\\]/\\&/g; s/^/"/; s/$/"\\/
p
g
s/.\{148\}//
t delim
' <conf$$subs.awk | sed '
/^[^""]/{
  N
  s/\n//
}
' >>$CONFIG_STATUS || ac_write_fail=1
rm -f conf$$subs.awk
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
_ACAWK
cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
  for (key in S) S_is_set[key] = 1
  FS = ""
  \$ac_cs_awk_pipe_init
}
{
  line = $ 0
  nfields = split(line, field, "@")
  substed = 0
  len = length(field[1])
  for (i = 2; i < nfields; i++) {
    key = field[i]
    keylen = length(key)
    if (S_is_set[key]) {
      value = S[key]
      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
      len += length(value) + length(field[++i])
      substed = 1
    } else
      len += 1 + keylen
  }
  if (nfields == 3 && !substed) {
    key = field[2]
    if (F[key] != "" && line ~ /^[	 ]*@.*@[	 ]*$/) {
      \$ac_cs_awk_read_file
      next
    }
  }
  print line
}
\$ac_cs_awk_pipe_fini
_ACAWK
_ACEOF
cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
else
  cat
fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
  || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
_ACEOF

# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
# trailing colons and then remove the whole line if VPATH becomes empty
# (actually we leave an empty line to preserve line numbers).
if test "x$srcdir" = x.; then
  ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
h
s///
s/^/:/
s/[	 ]*$/:/
s/:\$(srcdir):/:/g
s/:\${srcdir}:/:/g
s/:@srcdir@:/:/g
s/^:*//
s/:*$//
x
s/\(=[	 ]*\).*/\1/
G
s/\n//
s/^[^=]*=[	 ]*$//
}'
fi

cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
fi # test -n "$CONFIG_FILES"

# Set up the scripts for CONFIG_HEADERS section.
# No need to generate them if there are no CONFIG_HEADERS.
# This happens for instance with './config.status Makefile'.
if test -n "$CONFIG_HEADERS"; then
cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
BEGIN {
_ACEOF

# Transform confdefs.h into an awk script 'defines.awk', embedded as
# here-document in config.status, that substitutes the proper values into
# config.h.in to produce config.h.

# Create a delimiter string that does not exist in confdefs.h, to ease
# handling of long lines.
ac_delim='%!_!# '
for ac_last_try in false false :; do
  ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
  if test -z "$ac_tt"; then
    break
  elif $ac_last_try; then
    as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
  else
    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
  fi
done

# For the awk script, D is an array of macro values keyed by name,
# likewise P contains macro parameters if any.  Preserve backslash
# newline sequences.

ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
sed -n '
s/.\{148\}/&'"$ac_delim"'/g
t rset
:rset
s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
t def
d
:def
s/\\$//
t bsnl
s/["\\]/\\&/g
s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
D["\1"]=" \3"/p
s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
d
:bsnl
s/["\\]/\\&/g
s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
D["\1"]=" \3\\\\\\n"\\/p
t cont
s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
t cont
d
:cont
n
s/.\{148\}/&'"$ac_delim"'/g
t clear
:clear
s/\\$//
t bsnlc
s/["\\]/\\&/g; s/^/"/; s/$/"/p
d
:bsnlc
s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
b cont
' <confdefs.h | sed '
s/'"$ac_delim"'/"\\\
"/g' >>$CONFIG_STATUS || ac_write_fail=1

cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
  for (key in D) D_is_set[key] = 1
  FS = ""
}
/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
  line = \$ 0
  split(line, arg, " ")
  if (arg[1] == "#") {
    defundef = arg[2]
    mac1 = arg[3]
  } else {
    defundef = substr(arg[1], 2)
    mac1 = arg[2]
  }
  split(mac1, mac2, "(") #)
  macro = mac2[1]
  prefix = substr(line, 1, index(line, defundef) - 1)
  if (D_is_set[macro]) {
    # Preserve the white space surrounding the "#".
    print prefix "define", macro P[macro] D[macro]
    next
  } else {
    # Replace #undef with comments.  This is necessary, for example,
    # in the case of _POSIX_SOURCE, which is predefined and required
    # on some systems where configure will not decide to define it.
    if (defundef == "undef") {
      print "/*", prefix defundef, macro, "*/"
      next
    }
  }
}
{ print }
_ACAWK
_ACEOF
cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
  as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
fi # test -n "$CONFIG_HEADERS"


eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
shift
for ac_tag
do
  case $ac_tag in
  :[FHLC]) ac_mode=$ac_tag; continue;;
  esac
  case $ac_mode$ac_tag in
  :[FHL]*:*);;
  :L* | :C*:*) as_fn_error $? "invalid tag '$ac_tag'" "$LINENO" 5;;
  :[FH]-) ac_tag=-:-;;
  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
  esac
  ac_save_IFS=$IFS
  IFS=:
  set x $ac_tag
  IFS=$ac_save_IFS
  shift
  ac_file=$1
  shift

  case $ac_mode in
  :L) ac_source=$1;;
  :[FH])
    ac_file_inputs=
    for ac_f
    do
      case $ac_f in
      -) ac_f="$ac_tmp/stdin";;
      *) # Look for the file first in the build tree, then in the source tree
	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
	 # because $ac_f cannot contain ':'.
	 test -f "$ac_f" ||
	   case $ac_f in
	   [\\/$]*) false;;
	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
	   esac ||
	   as_fn_error 1 "cannot find input file: '$ac_f'" "$LINENO" 5;;
      esac
      case $ac_f in *\'*) ac_f=`printf "%s\n" "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
      as_fn_append ac_file_inputs " '$ac_f'"
    done

    # Let's still pretend it is 'configure' which instantiates (i.e., don't
    # use $as_me), people would be surprised to read:
    #    /* config.h.  Generated by config.status.  */
    configure_input='Generated from '`
	  printf "%s\n" "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
	`' by configure.'
    if test x"$ac_file" != x-; then
      configure_input="$ac_file.  $configure_input"
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
printf "%s\n" "$as_me: creating $ac_file" >&6;}
    fi
    # Neutralize special characters interpreted by sed in replacement strings.
    case $configure_input in #(
    *\&* | *\|* | *\\* )
       ac_sed_conf_input=`printf "%s\n" "$configure_input" |
       sed 's/[\\\\&|]/\\\\&/g'`;; #(
    *) ac_sed_conf_input=$configure_input;;
    esac

    case $ac_tag in
    *:-:* | *:-) cat >"$ac_tmp/stdin" \
      || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
    esac
    ;;
  esac

  ac_dir=`$as_dirname -- "$ac_file" ||
$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$ac_file" : 'X\(//\)[^/]' \| \
	 X"$ac_file" : 'X\(//\)$' \| \
	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
printf "%s\n" X"$ac_file" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)[^/].*/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\).*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`
  as_dir="$ac_dir"; as_fn_mkdir_p
  ac_builddir=.

case "$ac_dir" in
.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
*)
  ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'`
  # A ".." for each directory in $ac_dir_suffix.
  ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
  case $ac_top_builddir_sub in
  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
  esac ;;
esac
ac_abs_top_builddir=$ac_pwd
ac_abs_builddir=$ac_pwd$ac_dir_suffix
# for backward compatibility:
ac_top_builddir=$ac_top_build_prefix

case $srcdir in
  .)  # We are building in place.
    ac_srcdir=.
    ac_top_srcdir=$ac_top_builddir_sub
    ac_abs_top_srcdir=$ac_pwd ;;
  [\\/]* | ?:[\\/]* )  # Absolute name.
    ac_srcdir=$srcdir$ac_dir_suffix;
    ac_top_srcdir=$srcdir
    ac_abs_top_srcdir=$srcdir ;;
  *) # Relative name.
    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
    ac_top_srcdir=$ac_top_build_prefix$srcdir
    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
esac
ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix


  case $ac_mode in
  :F)
  #
  # CONFIG_FILE
  #

_ACEOF

cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
# If the template does not know about datarootdir, expand it.
# FIXME: This hack should be removed a few years after 2.60.
ac_datarootdir_hack=; ac_datarootdir_seen=
ac_sed_dataroot='
/datarootdir/ {
  p
  q
}
/@datadir@/p
/@docdir@/p
/@infodir@/p
/@localedir@/p
/@mandir@/p'
case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
*datarootdir*) ac_datarootdir_seen=yes;;
*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
printf "%s\n" "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
  ac_datarootdir_hack='
  s&@datadir@&$datadir&g
  s&@docdir@&$docdir&g
  s&@infodir@&$infodir&g
  s&@localedir@&$localedir&g
  s&@mandir@&$mandir&g
  s&\\\${datarootdir}&$datarootdir&g' ;;
esac
_ACEOF

# Neutralize VPATH when '$srcdir' = '.'.
# Shell code in configure.ac might set extrasub.
# FIXME: do we really want to maintain this feature?
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
ac_sed_extra="$ac_vpsub
$extrasub
_ACEOF
cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
:t
/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
s|@configure_input@|$ac_sed_conf_input|;t t
s&@top_builddir@&$ac_top_builddir_sub&;t t
s&@top_build_prefix@&$ac_top_build_prefix&;t t
s&@srcdir@&$ac_srcdir&;t t
s&@abs_srcdir@&$ac_abs_srcdir&;t t
s&@top_srcdir@&$ac_top_srcdir&;t t
s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
s&@builddir@&$ac_builddir&;t t
s&@abs_builddir@&$ac_abs_builddir&;t t
s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
$ac_datarootdir_hack
"
eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
if $ac_cs_awk_getline; then
  $AWK -f "$ac_tmp/subs.awk"
else
  $AWK -f "$ac_tmp/subs.awk" | $SHELL
fi \
  >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5

test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
  { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
      "$ac_tmp/out"`; test -z "$ac_out"; } &&
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable 'datarootdir'
which seems to be undefined.  Please make sure it is defined" >&5
printf "%s\n" "$as_me: WARNING: $ac_file contains a reference to the variable 'datarootdir'
which seems to be undefined.  Please make sure it is defined" >&2;}

  rm -f "$ac_tmp/stdin"
  case $ac_file in
  -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
  *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
  esac \
  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
 ;;
  :H)
  #
  # CONFIG_HEADER
  #
  if test x"$ac_file" != x-; then
    {
      printf "%s\n" "/* $configure_input  */" >&1 \
      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
    } >"$ac_tmp/config.h" \
      || as_fn_error $? "could not create $ac_file" "$LINENO" 5
    if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
printf "%s\n" "$as_me: $ac_file is unchanged" >&6;}
    else
      rm -f "$ac_file"
      mv "$ac_tmp/config.h" "$ac_file" \
	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
    fi
  else
    printf "%s\n" "/* $configure_input  */" >&1 \
      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
      || as_fn_error $? "could not create -" "$LINENO" 5
  fi
 ;;

  :C)  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
printf "%s\n" "$as_me: executing $ac_file commands" >&6;}
 ;;
  esac


  case $ac_file$ac_mode in
    "stamp-h":F) echo foo >stamp-h ;;
    "default":C) echo FOO >stamp-h  ;;

  esac
done # for ac_tag


as_fn_exit 0
_ACEOF
ac_clean_files=$ac_clean_files_save

test $ac_write_fail = 0 ||
  as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5


# configure is writing to config.log, and then calls config.status.
# config.status does its own redirection, appending to config.log.
# Unfortunately, on DOS this fails, as config.log is still kept open
# by configure, so config.status won't be able to write to it; its
# output is simply discarded.  So we exec the FD to /dev/null,
# effectively closing config.log, so it can be properly (re)opened and
# appended to by config.status.  When coming back to configure, we
# need to make the FD available again.
if test "$no_create" != yes; then
  ac_cs_success=:
  ac_config_status_args=
  test "$silent" = yes &&
    ac_config_status_args="$ac_config_status_args --quiet"
  exec 5>/dev/null
  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
  exec 5>>config.log
  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
  # would make configure fail if this is the last instruction.
  $ac_cs_success || as_fn_exit 1
fi

#
# CONFIG_SUBDIRS section.
#
if test "$no_recursion" != yes; then

  # Remove --cache-file, --srcdir, and --disable-option-checking arguments
  # so they do not pile up.
  ac_sub_configure_args=
  ac_prev=
  eval "set x $ac_configure_args"
  shift
  for ac_arg
  do
    if test -n "$ac_prev"; then
      ac_prev=
      continue
    fi
    case $ac_arg in
    -cache-file | --cache-file | --cache-fil | --cache-fi \
    | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
      ac_prev=cache_file ;;
    -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
    | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
    | --c=*)
      ;;
    --config-cache | -C)
      ;;
    -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
      ac_prev=srcdir ;;
    -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
      ;;
    -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
      ac_prev=prefix ;;
    -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
      ;;
    --disable-option-checking)
      ;;
    *)
      case $ac_arg in
      *\'*) ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
      esac
      as_fn_append ac_sub_configure_args " '$ac_arg'" ;;
    esac
  done

  # Always prepend --prefix to ensure using the same prefix
  # in subdir configurations.
  ac_arg="--prefix=$prefix"
  case $ac_arg in
  *\'*) ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
  esac
  ac_sub_configure_args="'$ac_arg' $ac_sub_configure_args"

  # Pass --silent
  if test "$silent" = yes; then
    ac_sub_configure_args="--silent $ac_sub_configure_args"
  fi

  # Always prepend --disable-option-checking to silence warnings, since
  # different subdirs can have different --enable and --with options.
  ac_sub_configure_args="--disable-option-checking $ac_sub_configure_args"

  ac_popdir=`pwd`
  for ac_dir in : $subdirs; do test "x$ac_dir" = x: && continue

    # Do not complain, so a configure script can configure whichever
    # parts of a large source tree are present.
    test -d "$srcdir/$ac_dir" || continue

    ac_msg="=== configuring in $ac_dir (`pwd`/$ac_dir)"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: $ac_msg" >&5
    printf "%s\n" "$ac_msg" >&6
    as_dir="$ac_dir"; as_fn_mkdir_p
    ac_builddir=.

case "$ac_dir" in
.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
*)
  ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'`
  # A ".." for each directory in $ac_dir_suffix.
  ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
  case $ac_top_builddir_sub in
  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
  esac ;;
esac
ac_abs_top_builddir=$ac_pwd
ac_abs_builddir=$ac_pwd$ac_dir_suffix
# for backward compatibility:
ac_top_builddir=$ac_top_build_prefix

case $srcdir in
  .)  # We are building in place.
    ac_srcdir=.
    ac_top_srcdir=$ac_top_builddir_sub
    ac_abs_top_srcdir=$ac_pwd ;;
  [\\/]* | ?:[\\/]* )  # Absolute name.
    ac_srcdir=$srcdir$ac_dir_suffix;
    ac_top_srcdir=$srcdir
    ac_abs_top_srcdir=$srcdir ;;
  *) # Relative name.
    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
    ac_top_srcdir=$ac_top_build_prefix$srcdir
    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
esac
ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix


    cd "$ac_dir"

    # Check for configure.gnu first; this name is used for a wrapper for
    # Metaconfig's "Configure" on case-insensitive file systems.
    if test -f "$ac_srcdir/configure.gnu"; then
      ac_sub_configure=$ac_srcdir/configure.gnu
    elif test -f "$ac_srcdir/configure"; then
      ac_sub_configure=$ac_srcdir/configure
    else
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: no configuration information is in $ac_dir" >&5
printf "%s\n" "$as_me: WARNING: no configuration information is in $ac_dir" >&2;}
      ac_sub_configure=
    fi

    # The recursion is here.
    if test -n "$ac_sub_configure"; then
      # Make the cache file name correct relative to the subdirectory.
      case $cache_file in
      [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;;
      *) # Relative name.
	ac_sub_cache_file=$ac_top_build_prefix$cache_file ;;
      esac

      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
printf "%s\n" "$as_me: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
      # The eval makes quoting arguments work.
      eval "\$SHELL \"\$ac_sub_configure\" $ac_sub_configure_args \
	   --cache-file=\"\$ac_sub_cache_file\" --srcdir=\"\$ac_srcdir\"" ||
	as_fn_error $? "$ac_sub_configure failed for $ac_dir" "$LINENO" 5
    fi

    cd "$ac_popdir"
  done
fi
if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
fi



