configure

#! /bin/sh
# Guess values for system-dependent variables and create Makefiles.
# Generated by GNU Autoconf 2.71 for IMYplay 2.0.
#
# Report bugs to <bogdro@users.sourceforge.net>.
#
#
# Copyright (C) 1992-1996, 1998-2017, 2020-2021 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
as_nop=:
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 $as_nop
  case `(set -o) 2>/dev/null` in #(
  *posix*) :
    set -o posix ;; #(
  *) :
     ;;
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="as_nop=:
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 \$as_nop
  case \`(set -o) 2>/dev/null\` in #(
  *posix*) :
    set -o posix ;; #(
  *) :
     ;;
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 \$as_nop
  exitcode=1; echo positional parameters were not saved.
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 $as_nop
  as_have_required=no
fi
  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null
then :

else $as_nop
  as_save_IFS=$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 $as_nop
  if { test -f "$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
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 and
$0: bogdro@users.sourceforge.net about your system,
$0: including any error possibly output before this
$0: message. Then install a modern shell, or manually run
$0: the script under such a shell if you do have one."
  fi
  exit 1
fi
fi
fi
SHELL=${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_nop
# ---------
# Do nothing but, unlike ":", preserve the value of $?.
as_fn_nop ()
{
  return $?
}
as_nop=as_fn_nop

# 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 $as_nop
  as_fn_append ()
  {
    eval $1=\$$1\$2
  }
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 $as_nop
  as_fn_arith ()
  {
    as_val=`expr "$@" || test $? -eq 1`
  }
fi # as_fn_arith

# as_fn_nop
# ---------
# Do nothing but, unlike ":", preserve the value of $?.
as_fn_nop ()
{
  return $?
}
as_nop=as_fn_nop

# 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 '
      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_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"

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


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='IMYplay'
PACKAGE_TARNAME='imyplay'
PACKAGE_VERSION='2.0'
PACKAGE_STRING='IMYplay 2.0'
PACKAGE_BUGREPORT='bogdro@users.sourceforge.net'
PACKAGE_URL='https://imyplay.sourceforge.io'

ac_unique_file="src/imyplay.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=
gt_needs=
ac_subst_vars='am__EXEEXT_FALSE
am__EXEEXT_TRUE
LTLIBOBJS
ISSED
IMY_TESTS_ENABLED_FALSE
IMY_TESTS_ENABLED_TRUE
CHECK_LIBS
CHECK_CFLAGS
POSUB
LTLIBINTL
LIBINTL
INTLLIBS
LTLIBICONV
LIBICONV
INTL_MACOSX_LIBS
CPP
XGETTEXT_EXTRA_OPTIONS
MSGMERGE_FOR_MSGFMT_OPTION
MSGMERGE
XGETTEXT_015
XGETTEXT
GMSGFMT_015
GMSGFMT
MSGFMT
GETTEXT_MACRO_VERSION
USE_NLS
SED
LIBOBJS
host_os
host_vendor
host_cpu
host
build_os
build_vendor
build_cpu
build
FLEX_FALSE
FLEX_TRUE
SPKR_FALSE
SPKR_TRUE
FILE_FALSE
FILE_TRUE
GSTREAMER_FALSE
GSTREAMER_TRUE
EXEC_FALSE
EXEC_TRUE
MIDI_FALSE
MIDI_TRUE
JACK_FALSE
JACK_TRUE
PULSEAUDIO_FALSE
PULSEAUDIO_TRUE
PORTAUDIO_FALSE
PORTAUDIO_TRUE
LIBAO_FALSE
LIBAO_TRUE
OSS_FALSE
OSS_TRUE
ALSA_FALSE
ALSA_TRUE
SDL_FALSE
SDL_TRUE
SDL2_FALSE
SDL2_TRUE
ALLEGRO_FALSE
ALLEGRO_TRUE
EGREP
GREP
GST_LIBS
GST_CFLAGS
PKG_CONFIG_LIBDIR
PKG_CONFIG_PATH
PKG_CONFIG
ALLEGRO_LDFLAGS
LEXLIB
LEX_OUTPUT_ROOT
LEX
ISGCC_FALSE
ISGCC_TRUE
RANLIB
am__fastdepCC_FALSE
am__fastdepCC_TRUE
CCDEPMODE
am__nodep
AMDEPBACKSLASH
AMDEP_FALSE
AMDEP_TRUE
am__include
DEPDIR
OBJEXT
EXEEXT
ac_ct_CC
CPPFLAGS
LDFLAGS
CFLAGS
CC
AM_BACKSLASH
AM_DEFAULT_VERBOSITY
AM_DEFAULT_V
AM_V
CSCOPE
ETAGS
CTAGS
am__untar
am__tar
AMTAR
am__leading_dot
SET_MAKE
AWK
mkdir_p
MKDIR_P
INSTALL_STRIP_PROGRAM
STRIP
install_sh
MAKEINFO
AUTOHEADER
AUTOMAKE
AUTOCONF
ACLOCAL
VERSION
PACKAGE
CYGPATH_W
am__isrc
INSTALL_DATA
INSTALL_SCRIPT
INSTALL_PROGRAM
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
am__quote'
ac_subst_files=''
ac_user_opts='
enable_option_checking
enable_silent_rules
enable_allegro
enable_SDL
enable_SDL2
enable_ALSA
enable_OSS
enable_LIBAO
enable_PORTAUDIO
enable_PULSEAUDIO
enable_JACK
enable_MIDI
enable_EXEC
enable_GSTREAMER
enable_FILE
enable_SPKR
enable_FLEXPARSER
enable_LIBHIDEIP
enable_LIBNETBLOCK
enable_dependency_tracking
enable_nls
with_gnu_ld
enable_rpath
with_libiconv_prefix
with_libintl_prefix
'
      ac_precious_vars='build_alias
host_alias
target_alias
CC
CFLAGS
LDFLAGS
LIBS
CPPFLAGS
PKG_CONFIG
PKG_CONFIG_PATH
PKG_CONFIG_LIBDIR
GST_CFLAGS
GST_LIBS
CPP
CHECK_CFLAGS
CHECK_LIBS'


# 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='/run'
includedir='${prefix}/include'
oldincludedir='/usr/include'
docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
infodir='${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=* \
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    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 IMYplay 2.0 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 [/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/imyplay]
  --htmldir=DIR           html documentation [DOCDIR]
  --dvidir=DIR            dvi documentation [DOCDIR]
  --pdfdir=DIR            pdf documentation [DOCDIR]
  --psdir=DIR             ps documentation [DOCDIR]
_ACEOF

  cat <<\_ACEOF

Program names:
  --program-prefix=PREFIX            prepend PREFIX to installed program names
  --program-suffix=SUFFIX            append SUFFIX to installed program names
  --program-transform-name=PROGRAM   run sed PROGRAM on installed program names

System types:
  --build=BUILD     configure for building on BUILD [guessed]
  --host=HOST       cross-compile to build programs to run on HOST [BUILD]
_ACEOF
fi

if test -n "$ac_init_help"; then
  case $ac_init_help in
     short | recursive ) echo "Configuration of IMYplay 2.0:";;
   esac
  cat <<\_ACEOF

Optional Features:
  --disable-option-checking  ignore unrecognized --enable/--with options
  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
  --enable-silent-rules   less verbose build output (undo: "make V=1")
  --disable-silent-rules  verbose build output (undo: "make V=0")
  --enable-allegro	Enable Allegro output (default).
  --enable-SDL		Enable SDLv1 output.
  --enable-SDL2		Enable SDLv2 output.
  --enable-ALSA		Enable ALSA output.
  --enable-OSS		Enable OSS output.
  --enable-LIBAO	Enable LIBAO output.
  --enable-PORTAUDIO	Enable PORTAUDIOv19 output.
  --enable-PULSEAUDIO	Enable PULSEAUDIO output.
  --enable-JACK		Enable JACK output.
  --enable-MIDI		Enable MIDI output.
  --enable-EXEC		Enable executing commands as output.
  --enable-GSTREAMER	Enable GStreamer output.
  --enable-FILE		Enable raw file output.
  --enable-SPKR		Enable PC-Speaker output.
  --enable-FLEXPARSER	Enable flex-based parser.
  --enable-LIBHIDEIP	Enable LibHideIP for IMYplay.
  --enable-LIBNETBLOCK	Enable LibNetBlock for IMYplay.
  --enable-dependency-tracking
                          do not reject slow dependency extractors
  --disable-dependency-tracking
                          speeds up one-time build
  --disable-nls           do not use Native Language Support
  --disable-rpath         do not hardcode runtime library paths

Optional Packages:
  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
  --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
  --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
  --without-libiconv-prefix     don't search for libiconv in includedir and libdir
  --with-libintl-prefix[=DIR]  search for libintl in DIR/include and DIR/lib
  --without-libintl-prefix     don't search for libintl in includedir and libdir

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>
  PKG_CONFIG  path to pkg-config utility
  PKG_CONFIG_PATH
              directories to add to pkg-config's search path
  PKG_CONFIG_LIBDIR
              path overriding pkg-config's built-in search path
  GST_CFLAGS  C compiler flags for GST, overriding pkg-config
  GST_LIBS    linker flags for GST, overriding pkg-config
  CPP         C preprocessor
  CHECK_CFLAGS
              C compiler flags for CHECK, overriding pkg-config
  CHECK_LIBS  linker flags for CHECK, overriding pkg-config

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 <bogdro@users.sourceforge.net>.
IMYplay home page: <https://imyplay.sourceforge.io>.
_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
IMYplay configure 2.0
generated by GNU Autoconf 2.71

Copyright (C) 2021 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 $as_nop
  printf "%s\n" "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	ac_retval=1
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_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 $as_nop
  printf "%s\n" "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	ac_retval=1
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 $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$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 (); 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 ();
/* 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 $as_nop
  eval "$3=no"
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
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_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 $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
#include <$2>
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  eval "$3=yes"
else $as_nop
  eval "$3=no"
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
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_check_decl LINENO SYMBOL VAR INCLUDES EXTRA-OPTIONS FLAG-VAR
# ------------------------------------------------------------------
# Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
# accordingly. Pass EXTRA-OPTIONS to the compiler, using FLAG-VAR.
ac_fn_check_decl ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  as_decl_name=`echo $2|sed 's/ *(.*//'`
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
printf %s "checking whether $as_decl_name is declared... " >&6; }
if eval test \${$3+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
  eval ac_save_FLAGS=\$$6
  as_fn_append $6 " $5"
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
int
main (void)
{
#ifndef $as_decl_name
#ifdef __cplusplus
  (void) $as_decl_use;
#else
  (void) $as_decl_name;
#endif
#endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  eval "$3=yes"
else $as_nop
  eval "$3=no"
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
  eval $6=\$ac_save_FLAGS

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_check_decl

# 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 $as_nop
  printf "%s\n" "$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
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_fn_c_check_type LINENO TYPE VAR INCLUDES
# -------------------------------------------
# Tests whether TYPE exists after having included INCLUDES, setting cache
# variable VAR accordingly.
ac_fn_c_check_type ()
{
  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 $as_nop
  eval "$3=no"
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
int
main (void)
{
if (sizeof ($2))
	 return 0;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
int
main (void)
{
if (sizeof (($2)))
	    return 0;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

else $as_nop
  eval "$3=yes"
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
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_type

# ac_fn_c_find_uintX_t LINENO BITS VAR
# ------------------------------------
# Finds an unsigned integer type with width BITS, setting cache variable VAR
# accordingly.
ac_fn_c_find_uintX_t ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
printf %s "checking for uint$2_t... " >&6; }
if eval test \${$3+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  eval "$3=no"
     # Order is important - never check a type that is potentially smaller
     # than half of the expected target width.
     for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
	 'unsigned long long int' 'unsigned short int' 'unsigned char'; do
       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
int
main (void)
{
static int test_array [1 - 2 * !((($ac_type) -1 >> ($2 / 2 - 1)) >> ($2 / 2 - 1) == 3)];
test_array [0] = 0;
return test_array [0];

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  case $ac_type in #(
  uint$2_t) :
    eval "$3=yes" ;; #(
  *) :
    eval "$3=\$ac_type" ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
       if eval test \"x\$"$3"\" = x"no"
then :

else $as_nop
  break
fi
     done
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_find_uintX_t

# 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 $as_nop
  printf "%s\n" "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

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

} # ac_fn_c_try_cpp
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 IMYplay $as_me 2.0, which was
generated by GNU Autoconf 2.71.  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

# Test code for whether the C compiler supports C89 (global declarations)
ac_c_conftest_c89_globals='
/* Does the compiler advertise C89 conformance?
   Do not test the value of __STDC__, because some compilers set it to 0
   while being otherwise adequately conformant. */
#if !defined __STDC__
# error "Compiler does not advertise C89 conformance"
#endif

#include <stddef.h>
#include <stdarg.h>
struct stat;
/* Most of the following tests are stolen from RCS 5.7 src/conf.sh.  */
struct buf { int x; };
struct buf * (*rcsopen) (struct buf *, struct stat *, int);
static char *e (p, i)
     char **p;
     int i;
{
  return p[i];
}
static char *f (char * (*g) (char **, int), char **p, ...)
{
  char *s;
  va_list v;
  va_start (v,p);
  s = g (p, va_arg (v,int));
  va_end (v);
  return s;
}

/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
   function prototypes and stuff, but not \xHH hex character constants.
   These do not provoke an error unfortunately, instead are silently treated
   as an "x".  The following induces an error, until -std is added to get
   proper ANSI mode.  Curiously \x00 != x always comes out true, for an
   array size at least.  It is necessary to write \x00 == 0 to get something
   that is true only with -std.  */
int osf4_cc_array ['\''\x00'\'' == 0 ? 1 : -1];

/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
   inside strings and character constants.  */
#define FOO(x) '\''x'\''
int xlc6_cc_array[FOO(a) == '\''x'\'' ? 1 : -1];

int test (int i, double x);
struct s1 {int (*f) (int a);};
struct s2 {int (*f) (double a);};
int pairnames (int, char **, int *(*)(struct buf *, struct stat *, int),
               int, int);'

# Test code for whether the C compiler supports C89 (body of main).
ac_c_conftest_c89_main='
ok |= (argc == 0 || f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]);
'

# Test code for whether the C compiler supports C99 (global declarations)
ac_c_conftest_c99_globals='
// Does the compiler advertise C99 conformance?
#if !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L
# error "Compiler does not advertise C99 conformance"
#endif

#include <stdbool.h>
extern int puts (const char *);
extern int printf (const char *, ...);
extern int dprintf (int, const char *, ...);
extern void *malloc (size_t);

// Check varargs macros.  These examples are taken from C99 6.10.3.5.
// dprintf is used instead of fprintf to avoid needing to declare
// FILE and stderr.
#define debug(...) dprintf (2, __VA_ARGS__)
#define showlist(...) puts (#__VA_ARGS__)
#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
static void
test_varargs_macros (void)
{
  int x = 1234;
  int y = 5678;
  debug ("Flag");
  debug ("X = %d\n", x);
  showlist (The first, second, and third items.);
  report (x>y, "x is %d but y is %d", x, y);
}

// Check long long types.
#define BIG64 18446744073709551615ull
#define BIG32 4294967295ul
#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
#if !BIG_OK
  #error "your preprocessor is broken"
#endif
#if BIG_OK
#else
  #error "your preprocessor is broken"
#endif
static long long int bignum = -9223372036854775807LL;
static unsigned long long int ubignum = BIG64;

struct incomplete_array
{
  int datasize;
  double data[];
};

struct named_init {
  int number;
  const wchar_t *name;
  double average;
};

typedef const char *ccp;

static inline int
test_restrict (ccp restrict text)
{
  // See if C++-style comments work.
  // Iterate through items via the restricted pointer.
  // Also check for declarations in for loops.
  for (unsigned int i = 0; *(text+i) != '\''\0'\''; ++i)
    continue;
  return 0;
}

// Check varargs and va_copy.
static bool
test_varargs (const char *format, ...)
{
  va_list args;
  va_start (args, format);
  va_list args_copy;
  va_copy (args_copy, args);

  const char *str = "";
  int number = 0;
  float fnumber = 0;

  while (*format)
    {
      switch (*format++)
	{
	case '\''s'\'': // string
	  str = va_arg (args_copy, const char *);
	  break;
	case '\''d'\'': // int
	  number = va_arg (args_copy, int);
	  break;
	case '\''f'\'': // float
	  fnumber = va_arg (args_copy, double);
	  break;
	default:
	  break;
	}
    }
  va_end (args_copy);
  va_end (args);

  return *str && number && fnumber;
}
'

# Test code for whether the C compiler supports C99 (body of main).
ac_c_conftest_c99_main='
  // Check bool.
  _Bool success = false;
  success |= (argc != 0);

  // Check restrict.
  if (test_restrict ("String literal") == 0)
    success = true;
  char *restrict newvar = "Another string";

  // Check varargs.
  success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234);
  test_varargs_macros ();

  // Check flexible array members.
  struct incomplete_array *ia =
    malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
  ia->datasize = 10;
  for (int i = 0; i < ia->datasize; ++i)
    ia->data[i] = i * 1.234;

  // Check named initializers.
  struct named_init ni = {
    .number = 34,
    .name = L"Test wide string",
    .average = 543.34343,
  };

  ni.number = 58;

  int dynamic_array[ni.number];
  dynamic_array[0] = argv[0][0];
  dynamic_array[ni.number - 1] = 543;

  // work around unused variable warnings
  ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\''
	 || dynamic_array[ni.number - 1] != 543);
'

# Test code for whether the C compiler supports C11 (global declarations)
ac_c_conftest_c11_globals='
// Does the compiler advertise C11 conformance?
#if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L
# error "Compiler does not advertise C11 conformance"
#endif

// Check _Alignas.
char _Alignas (double) aligned_as_double;
char _Alignas (0) no_special_alignment;
extern char aligned_as_int;
char _Alignas (0) _Alignas (int) aligned_as_int;

// Check _Alignof.
enum
{
  int_alignment = _Alignof (int),
  int_array_alignment = _Alignof (int[100]),
  char_alignment = _Alignof (char)
};
_Static_assert (0 < -_Alignof (int), "_Alignof is signed");

// Check _Noreturn.
int _Noreturn does_not_return (void) { for (;;) continue; }

// Check _Static_assert.
struct test_static_assert
{
  int x;
  _Static_assert (sizeof (int) <= sizeof (long int),
                  "_Static_assert does not work in struct");
  long int y;
};

// Check UTF-8 literals.
#define u8 syntax error!
char const utf8_literal[] = u8"happens to be ASCII" "another string";

// Check duplicate typedefs.
typedef long *long_ptr;
typedef long int *long_ptr;
typedef long_ptr long_ptr;

// Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1.
struct anonymous
{
  union {
    struct { int i; int j; };
    struct { int k; long int l; } w;
  };
  int m;
} v1;
'

# Test code for whether the C compiler supports C11 (body of main).
ac_c_conftest_c11_main='
  _Static_assert ((offsetof (struct anonymous, i)
		   == offsetof (struct anonymous, w.k)),
		  "Anonymous union alignment botch");
  v1.i = 2;
  v1.w.k = 5;
  ok |= v1.i != 5;
'

# Test code for whether the C compiler supports C11 (complete).
ac_c_conftest_c11_program="${ac_c_conftest_c89_globals}
${ac_c_conftest_c99_globals}
${ac_c_conftest_c11_globals}

int
main (int argc, char **argv)
{
  int ok = 0;
  ${ac_c_conftest_c89_main}
  ${ac_c_conftest_c99_main}
  ${ac_c_conftest_c11_main}
  return ok;
}
"

# Test code for whether the C compiler supports C99 (complete).
ac_c_conftest_c99_program="${ac_c_conftest_c89_globals}
${ac_c_conftest_c99_globals}

int
main (int argc, char **argv)
{
  int ok = 0;
  ${ac_c_conftest_c89_main}
  ${ac_c_conftest_c99_main}
  return ok;
}
"

# Test code for whether the C compiler supports C89 (complete).
ac_c_conftest_c89_program="${ac_c_conftest_c89_globals}

int
main (int argc, char **argv)
{
  int ok = 0;
  ${ac_c_conftest_c89_main}
  return ok;
}
"

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"
gt_needs="$gt_needs "

# Auxiliary files required by this configure script.
ac_aux_files="config.rpath config.guess config.sub compile missing install-sh"

# Locations in which to look for auxiliary files.
ac_aux_dir_candidates="${srcdir}${PATH_SEPARATOR}${srcdir}/..${PATH_SEPARATOR}${srcdir}/../.."

# Search for a directory containing all of the required auxiliary files,
# $ac_aux_files, from the $PATH-style list $ac_aux_dir_candidates.
# If we don't find one directory that contains all the files we need,
# we report the set of missing files from the *first* directory in
# $ac_aux_dir_candidates and give up.
ac_missing_aux_files=""
ac_first_candidate=:
printf "%s\n" "$as_me:${as_lineno-$LINENO}: looking for aux files: $ac_aux_files" >&5
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
as_found=false
for as_dir in $ac_aux_dir_candidates
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
  as_found=:

  printf "%s\n" "$as_me:${as_lineno-$LINENO}:  trying $as_dir" >&5
  ac_aux_dir_found=yes
  ac_install_sh=
  for ac_aux in $ac_aux_files
  do
    # As a special case, if "install-sh" is required, that requirement
    # can be satisfied by any of "install-sh", "install.sh", or "shtool",
    # and $ac_install_sh is set appropriately for whichever one is found.
    if test x"$ac_aux" = x"install-sh"
    then
      if test -f "${as_dir}install-sh"; then
        printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}install-sh found" >&5
        ac_install_sh="${as_dir}install-sh -c"
      elif test -f "${as_dir}install.sh"; then
        printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}install.sh found" >&5
        ac_install_sh="${as_dir}install.sh -c"
      elif test -f "${as_dir}shtool"; then
        printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}shtool found" >&5
        ac_install_sh="${as_dir}shtool install -c"
      else
        ac_aux_dir_found=no
        if $ac_first_candidate; then
          ac_missing_aux_files="${ac_missing_aux_files} install-sh"
        else
          break
        fi
      fi
    else
      if test -f "${as_dir}${ac_aux}"; then
        printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}${ac_aux} found" >&5
      else
        ac_aux_dir_found=no
        if $ac_first_candidate; then
          ac_missing_aux_files="${ac_missing_aux_files} ${ac_aux}"
        else
          break
        fi
      fi
    fi
  done
  if test "$ac_aux_dir_found" = yes; then
    ac_aux_dir="$as_dir"
    break
  fi
  ac_first_candidate=false

  as_found=false
done
IFS=$as_save_IFS
if $as_found
then :

else $as_nop
  as_fn_error $? "cannot find required auxiliary files:$ac_missing_aux_files" "$LINENO" 5
fi


# These three variables are undocumented and unsupported,
# and are intended to be withdrawn in a future Autoconf release.
# They can cause serious problems if a builder's source tree is in a directory
# whose full name contains unusual characters.
if test -f "${ac_aux_dir}config.guess"; then
  ac_config_guess="$SHELL ${ac_aux_dir}config.guess"
fi
if test -f "${ac_aux_dir}config.sub"; then
  ac_config_sub="$SHELL ${ac_aux_dir}config.sub"
fi
if test -f "$ac_aux_dir/configure"; then
  ac_configure="$SHELL ${ac_aux_dir}configure"
fi

# 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


am__api_version='1.16'



  # Find a good install program.  We prefer a C program (faster),
# so one script is as good as another.  But avoid the broken or
# incompatible versions:
# SysV /etc/install, /usr/sbin/install
# SunOS /usr/etc/install
# IRIX /sbin/install
# AIX /bin/install
# AmigaOS /C/install, which installs bootblocks on floppy discs
# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
# AFS /usr/afsws/bin/install, which mishandles nonexistent args
# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
# OS/2's system install, which has a completely different semantic
# ./install, which can be erroneously created by make from ./install.sh.
# Reject install programs that cannot install multiple files.
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
printf %s "checking for a BSD-compatible install... " >&6; }
if test -z "$INSTALL"; then
if test ${ac_cv_path_install+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  as_save_IFS=$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
    # Account for fact that we put trailing slashes in our PATH walk.
case $as_dir in #((
  ./ | /[cC]/* | \
  /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
  ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
  /usr/ucb/* ) ;;
  *)
    # OSF1 and SCO ODT 3.0 have their own names for install.
    # Don't use installbsd from OSF since it installs stuff as root
    # by default.
    for ac_prog in ginstall scoinst install; do
      for ac_exec_ext in '' $ac_executable_extensions; do
	if as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext"; then
	  if test $ac_prog = install &&
	    grep dspmsg "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
	    # AIX install.  It has an incompatible calling convention.
	    :
	  elif test $ac_prog = install &&
	    grep pwplus "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
	    # program-specific install script used by HP pwplus--don't use.
	    :
	  else
	    rm -rf conftest.one conftest.two conftest.dir
	    echo one > conftest.one
	    echo two > conftest.two
	    mkdir conftest.dir
	    if "$as_dir$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir/" &&
	      test -s conftest.one && test -s conftest.two &&
	      test -s conftest.dir/conftest.one &&
	      test -s conftest.dir/conftest.two
	    then
	      ac_cv_path_install="$as_dir$ac_prog$ac_exec_ext -c"
	      break 3
	    fi
	  fi
	fi
      done
    done
    ;;
esac

  done
IFS=$as_save_IFS

rm -rf conftest.one conftest.two conftest.dir

fi
  if test ${ac_cv_path_install+y}; then
    INSTALL=$ac_cv_path_install
  else
    # As a last resort, use the slow shell script.  Don't cache a
    # value for INSTALL within a source directory, because that will
    # break other packages using the cache if that directory is
    # removed, or if the value is a relative name.
    INSTALL=$ac_install_sh
  fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
printf "%s\n" "$INSTALL" >&6; }

# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
# It thinks the first close brace ends the variable substitution.
test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'

test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'

test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
printf %s "checking whether build environment is sane... " >&6; }
# Reject unsafe characters in $srcdir or the absolute working directory
# name.  Accept space and tab only in the latter.
am_lf='
'
case `pwd` in
  *[\\\"\#\$\&\'\`$am_lf]*)
    as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
esac
case $srcdir in
  *[\\\"\#\$\&\'\`$am_lf\ \	]*)
    as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;;
esac

# Do 'set' in a subshell so we don't clobber the current shell's
# arguments.  Must try -L first in case configure is actually a
# symlink; some systems play weird games with the mod time of symlinks
# (eg FreeBSD returns the mod time of the symlink's containing
# directory).
if (
   am_has_slept=no
   for am_try in 1 2; do
     echo "timestamp, slept: $am_has_slept" > conftest.file
     set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
     if test "$*" = "X"; then
	# -L didn't work.
	set X `ls -t "$srcdir/configure" conftest.file`
     fi
     if test "$*" != "X $srcdir/configure conftest.file" \
	&& test "$*" != "X conftest.file $srcdir/configure"; then

	# If neither matched, then we have a broken ls.  This can happen
	# if, for instance, CONFIG_SHELL is bash and it inherits a
	# broken ls alias from the environment.  This has actually
	# happened.  Such a system could not be considered "sane".
	as_fn_error $? "ls -t appears to fail.  Make sure there is not a broken
  alias in your environment" "$LINENO" 5
     fi
     if test "$2" = conftest.file || test $am_try -eq 2; then
       break
     fi
     # Just in case.
     sleep 1
     am_has_slept=yes
   done
   test "$2" = conftest.file
   )
then
   # Ok.
   :
else
   as_fn_error $? "newly created file is older than distributed files!
Check your system clock" "$LINENO" 5
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
# If we didn't sleep, we still need to ensure time stamps of config.status and
# generated files are strictly newer.
am_sleep_pid=
if grep 'slept: no' conftest.file >/dev/null 2>&1; then
  ( sleep 1 ) &
  am_sleep_pid=$!
fi

rm -f conftest.file

test "$program_prefix" != NONE &&
  program_transform_name="s&^&$program_prefix&;$program_transform_name"
# Use a double $ so make ignores it.
test "$program_suffix" != NONE &&
  program_transform_name="s&\$&$program_suffix&;$program_transform_name"
# Double any \ or $.
# By default was `s,x,x', remove it if useless.
ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
program_transform_name=`printf "%s\n" "$program_transform_name" | sed "$ac_script"`


# Expand $ac_aux_dir to an absolute path.
am_aux_dir=`cd "$ac_aux_dir" && pwd`


  if test x"${MISSING+set}" != xset; then
  MISSING="\${SHELL} '$am_aux_dir/missing'"
fi
# Use eval to expand $SHELL
if eval "$MISSING --is-lightweight"; then
  am_missing_run="$MISSING "
else
  am_missing_run=
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5
printf "%s\n" "$as_me: WARNING: 'missing' script is too old or missing" >&2;}
fi

if test x"${install_sh+set}" != xset; then
  case $am_aux_dir in
  *\ * | *\	*)
    install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
  *)
    install_sh="\${SHELL} $am_aux_dir/install-sh"
  esac
fi

# Installed binaries are usually stripped using 'strip' when the user
# run "make install-strip".  However 'strip' might not be the right
# tool to use in cross-compilation environments, therefore Automake
# will honor the 'STRIP' environment variable to overrule this program.
if test "$cross_compiling" != no; then
  if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
set dummy ${ac_tool_prefix}strip; 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_STRIP+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$STRIP"; then
  ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
else
as_save_IFS=$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_STRIP="${ac_tool_prefix}strip"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

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


fi
if test -z "$ac_cv_prog_STRIP"; then
  ac_ct_STRIP=$STRIP
  # Extract the first word of "strip", so it can be a program name with args.
set dummy strip; 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_STRIP+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ac_ct_STRIP"; then
  ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
else
as_save_IFS=$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_STRIP="strip"
    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
fi
ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
if test -n "$ac_ct_STRIP"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
printf "%s\n" "$ac_ct_STRIP" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi

  if test "x$ac_ct_STRIP" = x; then
    STRIP=":"
  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
    STRIP=$ac_ct_STRIP
  fi
else
  STRIP="$ac_cv_prog_STRIP"
fi

fi
INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"


  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a race-free mkdir -p" >&5
printf %s "checking for a race-free mkdir -p... " >&6; }
if test -z "$MKDIR_P"; then
  if test ${ac_cv_path_mkdir+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_prog in mkdir gmkdir; do
	 for ac_exec_ext in '' $ac_executable_extensions; do
	   as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext" || continue
	   case `"$as_dir$ac_prog$ac_exec_ext" --version 2>&1` in #(
	     'mkdir ('*'coreutils) '* | \
	     'BusyBox '* | \
	     'mkdir (fileutils) '4.1*)
	       ac_cv_path_mkdir=$as_dir$ac_prog$ac_exec_ext
	       break 3;;
	   esac
	 done
       done
  done
IFS=$as_save_IFS

fi

  test -d ./--version && rmdir ./--version
  if test ${ac_cv_path_mkdir+y}; then
    MKDIR_P="$ac_cv_path_mkdir -p"
  else
    # As a last resort, use the slow shell script.  Don't cache a
    # value for MKDIR_P within a source directory, because that will
    # break other packages using the cache if that directory is
    # removed, or if the value is a relative name.
    MKDIR_P="$ac_install_sh -d"
  fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
printf "%s\n" "$MKDIR_P" >&6; }

for ac_prog in gawk mawk nawk awk
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_AWK+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$AWK"; then
  ac_cv_prog_AWK="$AWK" # Let the user override the test.
else
as_save_IFS=$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_AWK="$ac_prog"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

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


  test -n "$AWK" && break
done

{ 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 $as_nop
  cat >conftest.make <<\_ACEOF
SHELL = /bin/sh
all:
	@echo '@@@%%%=$(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_${ac_make}_set=no;;
esac
rm -f conftest.make
fi
if eval test \$ac_cv_prog_make_${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

rm -rf .tst 2>/dev/null
mkdir .tst 2>/dev/null
if test -d .tst; then
  am__leading_dot=.
else
  am__leading_dot=_
fi
rmdir .tst 2>/dev/null

# Check whether --enable-silent-rules was given.
if test ${enable_silent_rules+y}
then :
  enableval=$enable_silent_rules;
fi

case $enable_silent_rules in # (((
  yes) AM_DEFAULT_VERBOSITY=0;;
   no) AM_DEFAULT_VERBOSITY=1;;
    *) AM_DEFAULT_VERBOSITY=1;;
esac
am_make=${MAKE-make}
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
printf %s "checking whether $am_make supports nested variables... " >&6; }
if test ${am_cv_make_support_nested_variables+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if printf "%s\n" 'TRUE=$(BAR$(V))
BAR0=false
BAR1=true
V=1
am__doit:
	@$(TRUE)
.PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
  am_cv_make_support_nested_variables=yes
else
  am_cv_make_support_nested_variables=no
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
printf "%s\n" "$am_cv_make_support_nested_variables" >&6; }
if test $am_cv_make_support_nested_variables = yes; then
    AM_V='$(V)'
  AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
else
  AM_V=$AM_DEFAULT_VERBOSITY
  AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
fi
AM_BACKSLASH='\'

if test "`cd $srcdir && pwd`" != "`pwd`"; then
  # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
  # is not polluted with repeated "-I."
  am__isrc=' -I$(srcdir)'
  # test to see if srcdir already configured
  if test -f $srcdir/config.status; then
    as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
  fi
fi

# test whether we have cygpath
if test -z "$CYGPATH_W"; then
  if (cygpath --version) >/dev/null 2>/dev/null; then
    CYGPATH_W='cygpath -w'
  else
    CYGPATH_W=echo
  fi
fi


# Define the identity of the package.
 PACKAGE='imyplay'
 VERSION='2.0'


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


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

# Some tools Automake needs.

ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}


AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}


AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}


AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}


MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}

# For better backward compatibility.  To be removed once Automake 1.9.x
# dies out for good.  For more background, see:
# <https://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
# <https://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
mkdir_p='$(MKDIR_P)'

# We need awk for the "check" target (and possibly the TAP driver).  The
# system "awk" is bad on some platforms.
# Always define AMTAR for backward compatibility.  Yes, it's still used
# in the wild :-(  We should find a proper way to deprecate it ...
AMTAR='$${TAR-tar}'


# We'll loop over all known methods to create a tar archive until one works.
_am_tools='gnutar  pax cpio none'

am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'





# Variables for tags utilities; see am/tags.am
if test -z "$CTAGS"; then
  CTAGS=ctags
fi

if test -z "$ETAGS"; then
  ETAGS=etags
fi

if test -z "$CSCOPE"; then
  CSCOPE=cscope
fi



# POSIX will say in a future version that running "rm -f" with no argument
# is OK; and we want to be able to make that assumption in our Makefile
# recipes.  So use an aggressive probe to check that the usage we want is
# actually supported "in the wild" to an acceptable degree.
# See automake bug#10828.
# To make any issue more visible, cause the running configure to be aborted
# by default if the 'rm' program in use doesn't match our expectations; the
# user can still override this though.
if rm -f && rm -fr && rm -rf; then : OK; else
  cat >&2 <<'END'
Oops!

Your 'rm' program seems unable to run without file operands specified
on the command line, even when the '-f' option is present.  This is contrary
to the behaviour of most rm programs out there, and not conforming with
the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>

Please tell bug-automake@gnu.org about your system, including the value
of your $PATH and any error possibly output before this message.  This
can help us improve future automake versions.

END
  if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
    echo 'Configuration will proceed anyway, since you have set the' >&2
    echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
    echo >&2
  else
    cat >&2 <<'END'
Aborting the configuration process, to ensure you take notice of the issue.

You can download and install GNU coreutils to get an 'rm' implementation
that behaves properly: <https://www.gnu.org/software/coreutils/>.

If you want to complete the configuration process using your problematic
'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
to "yes", and re-run configure.

END
    as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5
  fi
fi

ac_config_files="$ac_config_files Makefile src/Makefile doc/imyplay.txi:doc/imyplay.txc po/Makefile.in po/Makefile imyplay.spc:imyplay.spi src/imyp_cfg.h:src/imyp_cfg.hin doc/Makefile test/Makefile setup/Makefile"


ac_config_headers="$ac_config_headers config.h:config.hin"


# ==================== configure arguments

# Check whether --enable-allegro was given.
if test ${enable_allegro+y}
then :
  enableval=$enable_allegro; if (test "x$enableval" = "xno"); then
		feat_allegro=no
	 else
		feat_allegro=yes
	 fi


else $as_nop
  feat_allegro=yes
fi


# Check whether --enable-SDL was given.
if test ${enable_SDL+y}
then :
  enableval=$enable_SDL; if (test "x$enableval" = "xno"); then
		feat_SDL=no
	 else
		feat_SDL=yes
	 fi


else $as_nop
  feat_SDL=yes
fi


# Check whether --enable-SDL2 was given.
if test ${enable_SDL2+y}
then :
  enableval=$enable_SDL2; if (test "x$enableval" = "xno"); then
		feat_SDL2=no
	 else
		feat_SDL2=yes
	 fi


else $as_nop
  feat_SDL2=yes
fi


# Check whether --enable-ALSA was given.
if test ${enable_ALSA+y}
then :
  enableval=$enable_ALSA; if (test "x$enableval" = "xno"); then
		feat_ALSA=no
	 else
		feat_ALSA=yes
	 fi


else $as_nop
  feat_ALSA=yes
fi


# Check whether --enable-OSS was given.
if test ${enable_OSS+y}
then :
  enableval=$enable_OSS; if (test "x$enableval" = "xno"); then
		feat_OSS=no
	 else
		feat_OSS=yes
	 fi


else $as_nop
  feat_OSS=yes
fi


# Check whether --enable-LIBAO was given.
if test ${enable_LIBAO+y}
then :
  enableval=$enable_LIBAO; if (test "x$enableval" = "xno"); then
		feat_LIBAO=no
	 else
		feat_LIBAO=yes
	 fi


else $as_nop
  feat_LIBAO=yes
fi


# Check whether --enable-PORTAUDIO was given.
if test ${enable_PORTAUDIO+y}
then :
  enableval=$enable_PORTAUDIO; if (test "x$enableval" = "xno"); then
		feat_PORTAUDIO=no
	 else
		feat_PORTAUDIO=yes
	 fi


else $as_nop
  feat_PORTAUDIO=yes
fi


# Check whether --enable-PULSEAUDIO was given.
if test ${enable_PULSEAUDIO+y}
then :
  enableval=$enable_PULSEAUDIO; if (test "x$enableval" = "xno"); then
		feat_PULSEAUDIO=no
	 else
		feat_PULSEAUDIO=yes
	 fi


else $as_nop
  feat_PULSEAUDIO=yes
fi


# Check whether --enable-JACK was given.
if test ${enable_JACK+y}
then :
  enableval=$enable_JACK; if (test "x$enableval" = "xno"); then
		feat_JACK=no
	 else
		feat_JACK=yes
	 fi


else $as_nop
  feat_JACK=yes
fi


# Check whether --enable-MIDI was given.
if test ${enable_MIDI+y}
then :
  enableval=$enable_MIDI; if (test "x$enableval" = "xno"); then
		feat_MIDI=no
	 else
		feat_MIDI=yes
	 fi


else $as_nop
  feat_MIDI=yes
fi


# Check whether --enable-EXEC was given.
if test ${enable_EXEC+y}
then :
  enableval=$enable_EXEC; if (test "x$enableval" = "xno"); then
		feat_EXEC=no
	 else
		feat_EXEC=yes
	 fi


else $as_nop
  feat_EXEC=yes
fi


# Check whether --enable-GSTREAMER was given.
if test ${enable_GSTREAMER+y}
then :
  enableval=$enable_GSTREAMER; if (test "x$enableval" = "xno"); then
		feat_GST=no
	 else
		feat_GST=yes
	 fi


else $as_nop
  feat_GST=yes
fi


# Check whether --enable-FILE was given.
if test ${enable_FILE+y}
then :
  enableval=$enable_FILE; if (test "x$enableval" = "xno"); then
		feat_FILE=no
	 else
		feat_FILE=yes
	 fi


else $as_nop
  feat_FILE=yes
fi


# Check whether --enable-SPKR was given.
if test ${enable_SPKR+y}
then :
  enableval=$enable_SPKR; if (test "x$enableval" = "xno"); then
		feat_SPKR=no
	 else
		feat_SPKR=yes
	 fi


else $as_nop
  feat_SPKR=yes
fi


# Check whether --enable-FLEXPARSER was given.
if test ${enable_FLEXPARSER+y}
then :
  enableval=$enable_FLEXPARSER; if (test "x$enableval" = "xno"); then
		feat_FLEX=no
	 else
		feat_FLEX=yes
	 fi


else $as_nop
  feat_FLEX=yes
fi


# Check whether --enable-LIBHIDEIP was given.
if test ${enable_LIBHIDEIP+y}
then :
  enableval=$enable_LIBHIDEIP; if (test "x$enableval" = "xno"); then
		feat_LIBHIDEIP=no
	 else
		feat_LIBHIDEIP=yes
	 fi


else $as_nop
  feat_LIBHIDEIP=no
fi


# Check whether --enable-LIBNETBLOCK was given.
if test ${enable_LIBNETBLOCK+y}
then :
  enableval=$enable_LIBNETBLOCK; if (test "x$enableval" = "xno"); then
		feat_LIBNETBLOCK=no
	 else
		feat_LIBNETBLOCK=yes
	 fi


else $as_nop
  feat_LIBNETBLOCK=no
fi


# ==================== Set of available languages (deprecated).
#ALL_LINGUAS="pl"

# ==================== Checks for programs.
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










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}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 ${ac_cv_prog_CC+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$CC"; then
  ac_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
    ac_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
fi
CC=$ac_cv_prog_CC
if test -n "$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 "$ac_cv_prog_CC"; then
  ac_ct_CC=$CC
  # 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 ${ac_cv_prog_ac_ct_CC+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$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="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
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=$ac_ct_CC
  fi
else
  CC="$ac_cv_prog_CC"
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 ${ac_cv_prog_CC+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$CC"; then
  ac_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
    ac_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
fi
CC=$ac_cv_prog_CC
if test -n "$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 "$ac_cv_prog_CC"; then
  ac_ct_CC=$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 $as_nop
  if test -n "$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
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=$ac_ct_CC
  fi
else
  CC="$ac_cv_prog_CC"
fi

fi
if test -z "$CC"; then
  if test -n "$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 ${ac_cv_prog_CC+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$CC"; then
  ac_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
    ac_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
fi
CC=$ac_cv_prog_CC
if test -n "$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 "$ac_cv_prog_CC"; then
  ac_ct_CC=$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 $as_nop
  if test -n "$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
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=$ac_ct_CC
  fi
else
  CC="$ac_cv_prog_CC"
fi

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 ${ac_cv_prog_CC+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$CC"; then
  ac_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
    ac_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
fi
CC=$ac_cv_prog_CC
if test -n "$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 ${ac_cv_prog_CC+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$CC"; then
  ac_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$ac_exec_ext" = "/usr/ucb/cc"; then
       ac_prog_rejected=yes
       continue
     fi
    ac_cv_prog_CC="cc"
    printf "%s\n" "$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 $ac_cv_prog_CC
  shift
  if test $# != 0; then
    # We chose a different compiler from the bogus one.
    # However, it has the same basename, so the bogon will be chosen
    # first if we set CC to just the basename; use the full file name.
    shift
    ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@"
  fi
fi
fi
fi
CC=$ac_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 ${ac_cv_prog_CC+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$CC"; then
  ac_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
    ac_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
fi
CC=$ac_cv_prog_CC
if test -n "$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 $as_nop
  if test -n "$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
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 ${ac_cv_prog_CC+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$CC"; then
  ac_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
    ac_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
fi
CC=$ac_cv_prog_CC
if test -n "$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 "$ac_cv_prog_CC"; then
  ac_ct_CC=$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 $as_nop
  if test -n "$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
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=$ac_ct_CC
  fi
else
  CC="$ac_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 $as_nop
  ac_file=''
fi
if test -z "$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 $as_nop
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
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 $as_nop
  { { printf "%s\n" "$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; }
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");
 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.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 $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$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 $as_nop
  printf "%s\n" "$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; }
fi
rm -f conftest.$ac_cv_objext conftest.$ac_ext
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 $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$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 $as_nop
  ac_compiler_gnu=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
ac_cv_c_compiler_gnu=$ac_compiler_gnu

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 $as_nop
  ac_save_c_werror_flag=$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 $as_nop
  CFLAGS=""
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

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

else $as_nop
  ac_c_werror_flag=$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.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   ac_c_werror_flag=$ac_save_c_werror_flag
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 "$GCC" = yes; then
    CFLAGS="-O2"
  else
    CFLAGS=
  fi
fi
ac_prog_cc_stdc=no
if test x$ac_prog_cc_stdc = xno
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5
printf %s "checking for $CC option to enable C11 features... " >&6; }
if test ${ac_cv_prog_cc_c11+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_cv_prog_cc_c11=no
ac_save_CC=$CC
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_c_conftest_c11_program
_ACEOF
for ac_arg in '' -std=gnu11
do
  CC="$ac_save_CC $ac_arg"
  if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_prog_cc_c11=$ac_arg
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam
  test "x$ac_cv_prog_cc_c11" != "xno" && break
done
rm -f conftest.$ac_ext
CC=$ac_save_CC
fi

if test "x$ac_cv_prog_cc_c11" = xno
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
printf "%s\n" "unsupported" >&6; }
else $as_nop
  if test "x$ac_cv_prog_cc_c11" = x
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
printf "%s\n" "none needed" >&6; }
else $as_nop
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5
printf "%s\n" "$ac_cv_prog_cc_c11" >&6; }
     CC="$CC $ac_cv_prog_cc_c11"
fi
  ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11
  ac_prog_cc_stdc=c11
fi
fi
if test x$ac_prog_cc_stdc = xno
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5
printf %s "checking for $CC option to enable C99 features... " >&6; }
if test ${ac_cv_prog_cc_c99+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_cv_prog_cc_c99=no
ac_save_CC=$CC
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_c_conftest_c99_program
_ACEOF
for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99=
do
  CC="$ac_save_CC $ac_arg"
  if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_prog_cc_c99=$ac_arg
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam
  test "x$ac_cv_prog_cc_c99" != "xno" && break
done
rm -f conftest.$ac_ext
CC=$ac_save_CC
fi

if test "x$ac_cv_prog_cc_c99" = xno
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
printf "%s\n" "unsupported" >&6; }
else $as_nop
  if test "x$ac_cv_prog_cc_c99" = x
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
printf "%s\n" "none needed" >&6; }
else $as_nop
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
printf "%s\n" "$ac_cv_prog_cc_c99" >&6; }
     CC="$CC $ac_cv_prog_cc_c99"
fi
  ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
  ac_prog_cc_stdc=c99
fi
fi
if test x$ac_prog_cc_stdc = xno
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5
printf %s "checking for $CC option to enable C89 features... " >&6; }
if test ${ac_cv_prog_cc_c89+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_cv_prog_cc_c89=no
ac_save_CC=$CC
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_c_conftest_c89_program
_ACEOF
for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
do
  CC="$ac_save_CC $ac_arg"
  if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_prog_cc_c89=$ac_arg
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam
  test "x$ac_cv_prog_cc_c89" != "xno" && break
done
rm -f conftest.$ac_ext
CC=$ac_save_CC
fi

if test "x$ac_cv_prog_cc_c89" = xno
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
printf "%s\n" "unsupported" >&6; }
else $as_nop
  if test "x$ac_cv_prog_cc_c89" = x
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
printf "%s\n" "none needed" >&6; }
else $as_nop
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
printf "%s\n" "$ac_cv_prog_cc_c89" >&6; }
     CC="$CC $ac_cv_prog_cc_c89"
fi
  ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
  ac_prog_cc_stdc=c89
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


  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 whether $CC understands -c and -o together" >&5
printf %s "checking whether $CC understands -c and -o together... " >&6; }
if test ${am_cv_prog_cc_c_o+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
  # Make sure it works both with $CC and with simple cc.
  # Following AC_PROG_CC_C_O, we do the test twice because some
  # compilers refuse to overwrite an existing .o file with -o,
  # though they will create one.
  am_cv_prog_cc_c_o=yes
  for am_i in 1 2; do
    if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
   ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } \
         && test -f conftest2.$ac_objext; then
      : OK
    else
      am_cv_prog_cc_c_o=no
      break
    fi
  done
  rm -f core conftest*
  unset am_i
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
printf "%s\n" "$am_cv_prog_cc_c_o" >&6; }
if test "$am_cv_prog_cc_c_o" != yes; then
   # Losing compiler, so override with the script.
   # FIXME: It is wrong to rewrite CC.
   # But if we don't then we get into trouble of one sort or another.
   # A longer-term fix would be to have automake use am__CC in this case,
   # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
   CC="$am_aux_dir/compile $CC"
fi
ac_ext=c
ac_cpp='$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

DEPDIR="${am__leading_dot}deps"

ac_config_commands="$ac_config_commands depfiles"

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} supports the include directive" >&5
printf %s "checking whether ${MAKE-make} supports the include directive... " >&6; }
cat > confinc.mk << 'END'
am__doit:
	@echo this is the am__doit target >confinc.out
.PHONY: am__doit
END
am__include="#"
am__quote=
# BSD make does it like this.
echo '.include "confinc.mk" # ignored' > confmf.BSD
# Other make implementations (GNU, Solaris 10, AIX) do it like this.
echo 'include confinc.mk # ignored' > confmf.GNU
_am_result=no
for s in GNU BSD; do
  { echo "$as_me:$LINENO: ${MAKE-make} -f confmf.$s && cat confinc.out" >&5
   (${MAKE-make} -f confmf.$s && cat confinc.out) >&5 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }
  case $?:`cat confinc.out 2>/dev/null` in #(
  '0:this is the am__doit target') :
    case $s in #(
  BSD) :
    am__include='.include' am__quote='"' ;; #(
  *) :
    am__include='include' am__quote='' ;;
esac ;; #(
  *) :
     ;;
esac
  if test "$am__include" != "#"; then
    _am_result="yes ($s style)"
    break
  fi
done
rm -f confinc.* confmf.*
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${_am_result}" >&5
printf "%s\n" "${_am_result}" >&6; }

# Check whether --enable-dependency-tracking was given.
if test ${enable_dependency_tracking+y}
then :
  enableval=$enable_dependency_tracking;
fi

if test "x$enable_dependency_tracking" != xno; then
  am_depcomp="$ac_aux_dir/depcomp"
  AMDEPBACKSLASH='\'
  am__nodep='_no'
fi
 if test "x$enable_dependency_tracking" != xno; then
  AMDEP_TRUE=
  AMDEP_FALSE='#'
else
  AMDEP_TRUE='#'
  AMDEP_FALSE=
fi



depcc="$CC"   am_compiler_list=

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
printf %s "checking dependency style of $depcc... " >&6; }
if test ${am_cv_CC_dependencies_compiler_type+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
  # We make a subdir and do the tests there.  Otherwise we can end up
  # making bogus files that we don't know about and never remove.  For
  # instance it was reported that on HP-UX the gcc test will end up
  # making a dummy file named 'D' -- because '-MD' means "put the output
  # in D".
  rm -rf conftest.dir
  mkdir conftest.dir
  # Copy depcomp to subdir because otherwise we won't find it if we're
  # using a relative directory.
  cp "$am_depcomp" conftest.dir
  cd conftest.dir
  # We will build objects and dependencies in a subdirectory because
  # it helps to detect inapplicable dependency modes.  For instance
  # both Tru64's cc and ICC support -MD to output dependencies as a
  # side effect of compilation, but ICC will put the dependencies in
  # the current directory while Tru64 will put them in the object
  # directory.
  mkdir sub

  am_cv_CC_dependencies_compiler_type=none
  if test "$am_compiler_list" = ""; then
     am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
  fi
  am__universal=false
  case " $depcc " in #(
     *\ -arch\ *\ -arch\ *) am__universal=true ;;
     esac

  for depmode in $am_compiler_list; do
    # Setup a source with many dependencies, because some compilers
    # like to wrap large dependency lists on column 80 (with \), and
    # we should not choose a depcomp mode which is confused by this.
    #
    # We need to recreate these files for each test, as the compiler may
    # overwrite some of them when testing with obscure command lines.
    # This happens at least with the AIX C compiler.
    : > sub/conftest.c
    for i in 1 2 3 4 5 6; do
      echo '#include "conftst'$i'.h"' >> sub/conftest.c
      # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
      # Solaris 10 /bin/sh.
      echo '/* dummy */' > sub/conftst$i.h
    done
    echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf

    # We check with '-c' and '-o' for the sake of the "dashmstdout"
    # mode.  It turns out that the SunPro C++ compiler does not properly
    # handle '-M -o', and we need to detect this.  Also, some Intel
    # versions had trouble with output in subdirs.
    am__obj=sub/conftest.${OBJEXT-o}
    am__minus_obj="-o $am__obj"
    case $depmode in
    gcc)
      # This depmode causes a compiler race in universal mode.
      test "$am__universal" = false || continue
      ;;
    nosideeffect)
      # After this tag, mechanisms are not by side-effect, so they'll
      # only be used when explicitly requested.
      if test "x$enable_dependency_tracking" = xyes; then
	continue
      else
	break
      fi
      ;;
    msvc7 | msvc7msys | msvisualcpp | msvcmsys)
      # This compiler won't grok '-c -o', but also, the minuso test has
      # not run yet.  These depmodes are late enough in the game, and
      # so weak that their functioning should not be impacted.
      am__obj=conftest.${OBJEXT-o}
      am__minus_obj=
      ;;
    none) break ;;
    esac
    if depmode=$depmode \
       source=sub/conftest.c object=$am__obj \
       depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
       $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
         >/dev/null 2>conftest.err &&
       grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
       grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
       grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
      # icc doesn't choke on unknown options, it will just issue warnings
      # or remarks (even with -Werror).  So we grep stderr for any message
      # that says an option was ignored or not supported.
      # When given -MP, icc 7.0 and 7.1 complain thusly:
      #   icc: Command line warning: ignoring option '-M'; no argument required
      # The diagnosis changed in icc 8.0:
      #   icc: Command line remark: option '-MP' not supported
      if (grep 'ignoring option' conftest.err ||
          grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
        am_cv_CC_dependencies_compiler_type=$depmode
        break
      fi
    fi
  done

  cd ..
  rm -rf conftest.dir
else
  am_cv_CC_dependencies_compiler_type=none
fi

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
printf "%s\n" "$am_cv_CC_dependencies_compiler_type" >&6; }
CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type

 if
  test "x$enable_dependency_tracking" != xno \
  && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
  am__fastdepCC_TRUE=
  am__fastdepCC_FALSE='#'
else
  am__fastdepCC_TRUE='#'
  am__fastdepCC_FALSE=
fi



if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
set dummy ${ac_tool_prefix}ranlib; 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_RANLIB+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$RANLIB"; then
  ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
else
as_save_IFS=$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_RANLIB="${ac_tool_prefix}ranlib"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

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


fi
if test -z "$ac_cv_prog_RANLIB"; then
  ac_ct_RANLIB=$RANLIB
  # Extract the first word of "ranlib", so it can be a program name with args.
set dummy ranlib; 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_RANLIB+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ac_ct_RANLIB"; then
  ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
else
as_save_IFS=$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_RANLIB="ranlib"
    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
fi
ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
if test -n "$ac_ct_RANLIB"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
printf "%s\n" "$ac_ct_RANLIB" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi

  if test "x$ac_ct_RANLIB" = x; then
    RANLIB=":"
  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
    RANLIB=$ac_ct_RANLIB
  fi
else
  RANLIB="$ac_cv_prog_RANLIB"
fi

 if test "x$GCC" = "xyes"; then
  ISGCC_TRUE=
  ISGCC_FALSE='#'
else
  ISGCC_TRUE='#'
  ISGCC_FALSE=
fi


have_flex=no
# flex should be searched for unconditionally, because it is
# used in 'make dist'
#if ( test "x$feat_FLEX" = "xyes" ); then

	# required by AM_PROG_LEX, otherwise called without
	# any arguments and that's deprecated:

for ac_prog in flex lex
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_LEX+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$LEX"; then
  ac_cv_prog_LEX="$LEX" # Let the user override the test.
else
as_save_IFS=$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_LEX="$ac_prog"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

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


  test -n "$LEX" && break
done
test -n "$LEX" || LEX=":"

  if test "x$LEX" != "x:"; then
    cat >conftest.l <<_ACEOF
%{
#ifdef __cplusplus
extern "C"
#endif
int yywrap(void);
%}
%%
a { ECHO; }
b { REJECT; }
c { yymore (); }
d { yyless (1); }
e { /* IRIX 6.5 flex 2.5.4 underquotes its yyless argument.  */
#ifdef __cplusplus
    yyless ((yyinput () != 0));
#else
    yyless ((input () != 0));
#endif
  }
f { unput (yytext[0]); }
. { BEGIN INITIAL; }
%%
#ifdef YYTEXT_POINTER
extern char *yytext;
#endif
int
yywrap (void)
{
  return 1;
}
int
main (void)
{
  return ! yylex ();
}
_ACEOF
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for lex output file root" >&5
printf %s "checking for lex output file root... " >&6; }
if test ${ac_cv_prog_lex_root+y}
then :
  printf %s "(cached) " >&6
else $as_nop

ac_cv_prog_lex_root=unknown
{ { ac_try="$LEX conftest.l"
case "(($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 "$LEX conftest.l") 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } &&
if test -f lex.yy.c; then
  ac_cv_prog_lex_root=lex.yy
elif test -f lexyy.c; then
  ac_cv_prog_lex_root=lexyy
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_lex_root" >&5
printf "%s\n" "$ac_cv_prog_lex_root" >&6; }
if test "$ac_cv_prog_lex_root" = unknown
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cannot find output from $LEX; giving up on $LEX" >&5
printf "%s\n" "$as_me: WARNING: cannot find output from $LEX; giving up on $LEX" >&2;}
   LEX=: LEXLIB=
fi
LEX_OUTPUT_ROOT=$ac_cv_prog_lex_root

if test ${LEXLIB+y}
then :

else $as_nop

  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for lex library" >&5
printf %s "checking for lex library... " >&6; }
if test ${ac_cv_lib_lex+y}
then :
  printf %s "(cached) " >&6
else $as_nop

    ac_save_LIBS="$LIBS"
    ac_found=false
    for ac_cv_lib_lex in 'none needed' -lfl -ll 'not found'; do
      case $ac_cv_lib_lex in #(
  'none needed') :
     ;; #(
  'not found') :
    break ;; #(
  *) :
    LIBS="$ac_cv_lib_lex $ac_save_LIBS" ;; #(
  *) :
     ;;
esac

      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
`cat $LEX_OUTPUT_ROOT.c`
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_found=:
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
      if $ac_found; then
        break
      fi
    done
    LIBS="$ac_save_LIBS"

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lex" >&5
printf "%s\n" "$ac_cv_lib_lex" >&6; }
  if test "$ac_cv_lib_lex" = 'not found'
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: required lex library not found; giving up on $LEX" >&5
printf "%s\n" "$as_me: WARNING: required lex library not found; giving up on $LEX" >&2;}
	 LEX=: LEXLIB=
elif test "$ac_cv_lib_lex" = 'none needed'
then :
  LEXLIB=''
else $as_nop
  LEXLIB=$ac_cv_lib_lex
fi

fi


if test "$LEX" != :
then :

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether yytext is a pointer" >&5
printf %s "checking whether yytext is a pointer... " >&6; }
if test ${ac_cv_prog_lex_yytext_pointer+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  # POSIX says lex can declare yytext either as a pointer or an array; the
# default is implementation-dependent.  Figure out which it is, since
# not all implementations provide the %pointer and %array declarations.
ac_cv_prog_lex_yytext_pointer=no
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

  #define YYTEXT_POINTER 1
`cat $LEX_OUTPUT_ROOT.c`
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_prog_lex_yytext_pointer=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_lex_yytext_pointer" >&5
printf "%s\n" "$ac_cv_prog_lex_yytext_pointer" >&6; }
if test $ac_cv_prog_lex_yytext_pointer = yes; then

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

fi

fi
rm -f conftest.l $LEX_OUTPUT_ROOT.c

fi
	if test "$LEX" = :; then
  LEX=${am_missing_run}flex
fi
	if ( test "x$LEX" = "xflex" ); then

		have_flex=yes
	fi
#fi

# ==================== Checks for libraries.

# SDLv2 has functions with the same names as those in SDLv1,
# so enable at most one of the libraries at the same time
if ( test "x$feat_SDL2" = "xyes" ); then

	libsdl2=yes
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for SDL_OpenAudio in -lSDL2" >&5
printf %s "checking for SDL_OpenAudio in -lSDL2... " >&6; }
if test ${ac_cv_lib_SDL2_SDL_OpenAudio+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lSDL2  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$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.  */
char SDL_OpenAudio ();
int
main (void)
{
return SDL_OpenAudio ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_SDL2_SDL_OpenAudio=yes
else $as_nop
  ac_cv_lib_SDL2_SDL_OpenAudio=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_SDL2_SDL_OpenAudio" >&5
printf "%s\n" "$ac_cv_lib_SDL2_SDL_OpenAudio" >&6; }
if test "x$ac_cv_lib_SDL2_SDL_OpenAudio" = xyes
then :
  printf "%s\n" "#define HAVE_LIBSDL2 1" >>confdefs.h

  LIBS="-lSDL2 $LIBS"

else $as_nop
  libsdl2=no
fi

fi
if ( test "x$feat_SDL" = "xyes" && test "x$libsdl2" != "xyes" ); then

	libsdl=yes
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for SDL_OpenAudio in -lSDL" >&5
printf %s "checking for SDL_OpenAudio in -lSDL... " >&6; }
if test ${ac_cv_lib_SDL_SDL_OpenAudio+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lSDL  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$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.  */
char SDL_OpenAudio ();
int
main (void)
{
return SDL_OpenAudio ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_SDL_SDL_OpenAudio=yes
else $as_nop
  ac_cv_lib_SDL_SDL_OpenAudio=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_SDL_SDL_OpenAudio" >&5
printf "%s\n" "$ac_cv_lib_SDL_SDL_OpenAudio" >&6; }
if test "x$ac_cv_lib_SDL_SDL_OpenAudio" = xyes
then :
  printf "%s\n" "#define HAVE_LIBSDL 1" >>confdefs.h

  LIBS="-lSDL $LIBS"

else $as_nop
  libsdl=no
fi

fi


if ( test "x$feat_allegro" = "xyes" ); then

	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for allegro_init in -lalleg" >&5
printf %s "checking for allegro_init in -lalleg... " >&6; }
if test ${ac_cv_lib_alleg_allegro_init+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lalleg  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$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.  */
char allegro_init ();
int
main (void)
{
return allegro_init ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_alleg_allegro_init=yes
else $as_nop
  ac_cv_lib_alleg_allegro_init=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_alleg_allegro_init" >&5
printf "%s\n" "$ac_cv_lib_alleg_allegro_init" >&6; }
if test "x$ac_cv_lib_alleg_allegro_init" = xyes
then :
  liballeg=yes
else $as_nop
  liballeg=no
fi

	alleg_ldflags=`allegro-config --libs 2>/dev/null`

	if (test "x$liballeg" == "xyes" || test "x$alleg_ldflags" != "x" ); then
		liballeg=yes
		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Using \"$alleg_ldflags\" as Allegro library flags." >&5
printf "%s\n" "$as_me: Using \"$alleg_ldflags\" as Allegro library flags." >&6;}

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

	fi

	if ( test "x$alleg_ldflags" != "x" ); then
		# do NOT substitute "LIBS" here! Allegro libraries would make all tests fail
		# because of missing _mangled_main_address symbol.
		#AC_SUBST(AM_LDFLAGS,"$AM_LDFLAGS $LDFLAGS $alleg_ldflags")
		ALLEGRO_LDFLAGS="$alleg_ldflags"

	else
		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Allegro disabled, both the library and allegro-config are missing." >&5
printf "%s\n" "$as_me: Allegro disabled, both the library and allegro-config are missing." >&6;}
	fi
fi

if ( test "x$feat_ALSA" = "xyes" ); then

	libalsa=yes
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for snd_pcm_open in -lasound" >&5
printf %s "checking for snd_pcm_open in -lasound... " >&6; }
if test ${ac_cv_lib_asound_snd_pcm_open+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lasound  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$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.  */
char snd_pcm_open ();
int
main (void)
{
return snd_pcm_open ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_asound_snd_pcm_open=yes
else $as_nop
  ac_cv_lib_asound_snd_pcm_open=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_asound_snd_pcm_open" >&5
printf "%s\n" "$ac_cv_lib_asound_snd_pcm_open" >&6; }
if test "x$ac_cv_lib_asound_snd_pcm_open" = xyes
then :
  printf "%s\n" "#define HAVE_LIBASOUND 1" >>confdefs.h

  LIBS="-lasound $LIBS"

else $as_nop
  libalsa=no
fi

fi

if ( test "x$feat_LIBAO" = "xyes" ); then

	libao=yes
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ao_initialize in -lao" >&5
printf %s "checking for ao_initialize in -lao... " >&6; }
if test ${ac_cv_lib_ao_ao_initialize+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lao  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$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.  */
char ao_initialize ();
int
main (void)
{
return ao_initialize ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_ao_ao_initialize=yes
else $as_nop
  ac_cv_lib_ao_ao_initialize=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ao_ao_initialize" >&5
printf "%s\n" "$ac_cv_lib_ao_ao_initialize" >&6; }
if test "x$ac_cv_lib_ao_ao_initialize" = xyes
then :
  printf "%s\n" "#define HAVE_LIBAO 1" >>confdefs.h

  LIBS="-lao $LIBS"

else $as_nop
  libao=no
fi

# 	XIPH_PATH_AO()
fi

if ( test "x$feat_PORTAUDIO" = "xyes" ); then

	libportaudio=yes
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for Pa_Initialize in -lportaudio" >&5
printf %s "checking for Pa_Initialize in -lportaudio... " >&6; }
if test ${ac_cv_lib_portaudio_Pa_Initialize+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lportaudio  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$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.  */
char Pa_Initialize ();
int
main (void)
{
return Pa_Initialize ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_portaudio_Pa_Initialize=yes
else $as_nop
  ac_cv_lib_portaudio_Pa_Initialize=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_portaudio_Pa_Initialize" >&5
printf "%s\n" "$ac_cv_lib_portaudio_Pa_Initialize" >&6; }
if test "x$ac_cv_lib_portaudio_Pa_Initialize" = xyes
then :
  printf "%s\n" "#define HAVE_LIBPORTAUDIO 1" >>confdefs.h

  LIBS="-lportaudio $LIBS"

else $as_nop
  libportaudio=no
fi

fi

if ( test "x$feat_PULSEAUDIO" = "xyes" ); then

	libpulseaudio=yes
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pa_stream_new in -lpulse" >&5
printf %s "checking for pa_stream_new in -lpulse... " >&6; }
if test ${ac_cv_lib_pulse_pa_stream_new+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lpulse  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$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.  */
char pa_stream_new ();
int
main (void)
{
return pa_stream_new ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_pulse_pa_stream_new=yes
else $as_nop
  ac_cv_lib_pulse_pa_stream_new=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pulse_pa_stream_new" >&5
printf "%s\n" "$ac_cv_lib_pulse_pa_stream_new" >&6; }
if test "x$ac_cv_lib_pulse_pa_stream_new" = xyes
then :
  printf "%s\n" "#define HAVE_LIBPULSE 1" >>confdefs.h

  LIBS="-lpulse $LIBS"

else $as_nop
  libpulseaudio=no
fi

	if ( test "x$libpulseaudio" = "xyes" ); then

		libpulseaudio_simple=yes
		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pa_simple_new in -lpulse-simple" >&5
printf %s "checking for pa_simple_new in -lpulse-simple... " >&6; }
if test ${ac_cv_lib_pulse_simple_pa_simple_new+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lpulse-simple  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$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.  */
char pa_simple_new ();
int
main (void)
{
return pa_simple_new ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_pulse_simple_pa_simple_new=yes
else $as_nop
  ac_cv_lib_pulse_simple_pa_simple_new=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pulse_simple_pa_simple_new" >&5
printf "%s\n" "$ac_cv_lib_pulse_simple_pa_simple_new" >&6; }
if test "x$ac_cv_lib_pulse_simple_pa_simple_new" = xyes
then :
  printf "%s\n" "#define HAVE_LIBPULSE_SIMPLE 1" >>confdefs.h

  LIBS="-lpulse-simple $LIBS"

else $as_nop
  libpulseaudio_simple=no
fi

	fi
fi

if ( test "x$feat_JACK" = "xyes" ); then

	libjack=yes
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for jack_client_open in -ljack" >&5
printf %s "checking for jack_client_open in -ljack... " >&6; }
if test ${ac_cv_lib_jack_jack_client_open+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_check_lib_save_LIBS=$LIBS
LIBS="-ljack  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$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.  */
char jack_client_open ();
int
main (void)
{
return jack_client_open ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_jack_jack_client_open=yes
else $as_nop
  ac_cv_lib_jack_jack_client_open=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_jack_jack_client_open" >&5
printf "%s\n" "$ac_cv_lib_jack_jack_client_open" >&6; }
if test "x$ac_cv_lib_jack_jack_client_open" = xyes
then :
  printf "%s\n" "#define HAVE_LIBJACK 1" >>confdefs.h

  LIBS="-ljack $LIBS"

else $as_nop
  libjack=no
fi

	if ( test "x$libjack" = "xyes" ); then
		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for jack_free in -ljack" >&5
printf %s "checking for jack_free in -ljack... " >&6; }
if test ${ac_cv_lib_jack_jack_free+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_check_lib_save_LIBS=$LIBS
LIBS="-ljack  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$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.  */
char jack_free ();
int
main (void)
{
return jack_free ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_jack_jack_free=yes
else $as_nop
  ac_cv_lib_jack_jack_free=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_jack_jack_free" >&5
printf "%s\n" "$ac_cv_lib_jack_jack_free" >&6; }
if test "x$ac_cv_lib_jack_jack_free" = xyes
then :

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

fi

		ac_fn_c_check_func "$LINENO" "jack_get_version_string" "ac_cv_func_jack_get_version_string"
if test "x$ac_cv_func_jack_get_version_string" = xyes
then :
  printf "%s\n" "#define HAVE_JACK_GET_VERSION_STRING 1" >>confdefs.h

fi

	fi
fi

libmath=yes
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sin in -lm" >&5
printf %s "checking for sin in -lm... " >&6; }
if test ${ac_cv_lib_m_sin+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_check_lib_save_LIBS=$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.  */
char sin ();
int
main (void)
{
return sin ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_m_sin=yes
else $as_nop
  ac_cv_lib_m_sin=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sin" >&5
printf "%s\n" "$ac_cv_lib_m_sin" >&6; }
if test "x$ac_cv_lib_m_sin" = xyes
then :
  printf "%s\n" "#define HAVE_LIBM 1" >>confdefs.h

  LIBS="-lm $LIBS"

else $as_nop
  libmath=no
fi


if (test "x$libmath" != "xyes" ); then
	ac_fn_c_check_func "$LINENO" "sin" "ac_cv_func_sin"
if test "x$ac_cv_func_sin" = xyes
then :
  printf "%s\n" "#define HAVE_SIN 1" >>confdefs.h

fi

fi

if ( test "x$feat_EXEC" = "xyes" ); then

	have_system=yes

  for ac_func in system
do :
  ac_fn_c_check_func "$LINENO" "system" "ac_cv_func_system"
if test "x$ac_cv_func_system" = xyes
then :
  printf "%s\n" "#define HAVE_SYSTEM 1" >>confdefs.h

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

else $as_nop
  have_system=no
fi

done
fi

if ( test "x$feat_GST" = "xyes" ); then








if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
	if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
set dummy ${ac_tool_prefix}pkg-config; 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_PKG_CONFIG+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  case $PKG_CONFIG in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # 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_PKG_CONFIG="$as_dir$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

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


fi
if test -z "$ac_cv_path_PKG_CONFIG"; then
  ac_pt_PKG_CONFIG=$PKG_CONFIG
  # Extract the first word of "pkg-config", so it can be a program name with args.
set dummy pkg-config; 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_ac_pt_PKG_CONFIG+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  case $ac_pt_PKG_CONFIG in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # 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_ac_pt_PKG_CONFIG="$as_dir$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

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

  if test "x$ac_pt_PKG_CONFIG" = x; then
    PKG_CONFIG=""
  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
    PKG_CONFIG=$ac_pt_PKG_CONFIG
  fi
else
  PKG_CONFIG="$ac_cv_path_PKG_CONFIG"
fi

fi
if test -n "$PKG_CONFIG"; then
	_pkg_min_version=0.9.0
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5
printf %s "checking pkg-config is at least version $_pkg_min_version... " >&6; }
	if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
	else
		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
		PKG_CONFIG=""
	fi
fi
	if ( test "x$PKG_CONFIG" != "x" ); then

		libgstreamer=no

pkg_failed=no
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GST" >&5
printf %s "checking for GST... " >&6; }

if test -n "$GST_CFLAGS"; then
    pkg_cv_GST_CFLAGS="$GST_CFLAGS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"gstreamer-controller-1.0\""; } >&5
  ($PKG_CONFIG --exists --print-errors "gstreamer-controller-1.0") 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_GST_CFLAGS=`$PKG_CONFIG --cflags "gstreamer-controller-1.0" 2>/dev/null`
		      test "x$?" != "x0" && pkg_failed=yes
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi
if test -n "$GST_LIBS"; then
    pkg_cv_GST_LIBS="$GST_LIBS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"gstreamer-controller-1.0\""; } >&5
  ($PKG_CONFIG --exists --print-errors "gstreamer-controller-1.0") 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_GST_LIBS=`$PKG_CONFIG --libs "gstreamer-controller-1.0" 2>/dev/null`
		      test "x$?" != "x0" && pkg_failed=yes
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi



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

if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
        _pkg_short_errors_supported=yes
else
        _pkg_short_errors_supported=no
fi
        if test $_pkg_short_errors_supported = yes; then
	        GST_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "gstreamer-controller-1.0" 2>&1`
        else
	        GST_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "gstreamer-controller-1.0" 2>&1`
        fi
	# Put the nasty error message in config.log where it belongs
	echo "$GST_PKG_ERRORS" >&5

	libgstreamer=no
elif test $pkg_failed = untried; then
     	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
	libgstreamer=no
else
	GST_CFLAGS=$pkg_cv_GST_CFLAGS
	GST_LIBS=$pkg_cv_GST_LIBS
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

			libgstreamer=yes

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


fi;
		if ( test "x$libgstreamer" = "xno" ); then


pkg_failed=no
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GST" >&5
printf %s "checking for GST... " >&6; }

if test -n "$GST_CFLAGS"; then
    pkg_cv_GST_CFLAGS="$GST_CFLAGS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"gstreamer-controller >= 1.0\""; } >&5
  ($PKG_CONFIG --exists --print-errors "gstreamer-controller >= 1.0") 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_GST_CFLAGS=`$PKG_CONFIG --cflags "gstreamer-controller >= 1.0" 2>/dev/null`
		      test "x$?" != "x0" && pkg_failed=yes
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi
if test -n "$GST_LIBS"; then
    pkg_cv_GST_LIBS="$GST_LIBS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"gstreamer-controller >= 1.0\""; } >&5
  ($PKG_CONFIG --exists --print-errors "gstreamer-controller >= 1.0") 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_GST_LIBS=`$PKG_CONFIG --libs "gstreamer-controller >= 1.0" 2>/dev/null`
		      test "x$?" != "x0" && pkg_failed=yes
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi



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

if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
        _pkg_short_errors_supported=yes
else
        _pkg_short_errors_supported=no
fi
        if test $_pkg_short_errors_supported = yes; then
	        GST_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "gstreamer-controller >= 1.0" 2>&1`
        else
	        GST_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "gstreamer-controller >= 1.0" 2>&1`
        fi
	# Put the nasty error message in config.log where it belongs
	echo "$GST_PKG_ERRORS" >&5

	libgstreamer=no
elif test $pkg_failed = untried; then
     	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
	libgstreamer=no
else
	GST_CFLAGS=$pkg_cv_GST_CFLAGS
	GST_LIBS=$pkg_cv_GST_LIBS
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

				libgstreamer=yes

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


fi;
		fi
		if ( test "x$libgstreamer" = "xno" ); then


pkg_failed=no
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GST" >&5
printf %s "checking for GST... " >&6; }

if test -n "$GST_CFLAGS"; then
    pkg_cv_GST_CFLAGS="$GST_CFLAGS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"gstreamer-controller-0.10\""; } >&5
  ($PKG_CONFIG --exists --print-errors "gstreamer-controller-0.10") 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_GST_CFLAGS=`$PKG_CONFIG --cflags "gstreamer-controller-0.10" 2>/dev/null`
		      test "x$?" != "x0" && pkg_failed=yes
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi
if test -n "$GST_LIBS"; then
    pkg_cv_GST_LIBS="$GST_LIBS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"gstreamer-controller-0.10\""; } >&5
  ($PKG_CONFIG --exists --print-errors "gstreamer-controller-0.10") 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_GST_LIBS=`$PKG_CONFIG --libs "gstreamer-controller-0.10" 2>/dev/null`
		      test "x$?" != "x0" && pkg_failed=yes
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi



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

if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
        _pkg_short_errors_supported=yes
else
        _pkg_short_errors_supported=no
fi
        if test $_pkg_short_errors_supported = yes; then
	        GST_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "gstreamer-controller-0.10" 2>&1`
        else
	        GST_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "gstreamer-controller-0.10" 2>&1`
        fi
	# Put the nasty error message in config.log where it belongs
	echo "$GST_PKG_ERRORS" >&5

	libgstreamer=no
elif test $pkg_failed = untried; then
     	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
	libgstreamer=no
else
	GST_CFLAGS=$pkg_cv_GST_CFLAGS
	GST_LIBS=$pkg_cv_GST_LIBS
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

				libgstreamer=yes

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


fi;
		fi
		if ( test "x$libgstreamer" = "xno" ); then


pkg_failed=no
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GST" >&5
printf %s "checking for GST... " >&6; }

if test -n "$GST_CFLAGS"; then
    pkg_cv_GST_CFLAGS="$GST_CFLAGS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"gstreamer-controller >= 0.10\""; } >&5
  ($PKG_CONFIG --exists --print-errors "gstreamer-controller >= 0.10") 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_GST_CFLAGS=`$PKG_CONFIG --cflags "gstreamer-controller >= 0.10" 2>/dev/null`
		      test "x$?" != "x0" && pkg_failed=yes
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi
if test -n "$GST_LIBS"; then
    pkg_cv_GST_LIBS="$GST_LIBS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"gstreamer-controller >= 0.10\""; } >&5
  ($PKG_CONFIG --exists --print-errors "gstreamer-controller >= 0.10") 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_GST_LIBS=`$PKG_CONFIG --libs "gstreamer-controller >= 0.10" 2>/dev/null`
		      test "x$?" != "x0" && pkg_failed=yes
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi



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

if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
        _pkg_short_errors_supported=yes
else
        _pkg_short_errors_supported=no
fi
        if test $_pkg_short_errors_supported = yes; then
	        GST_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "gstreamer-controller >= 0.10" 2>&1`
        else
	        GST_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "gstreamer-controller >= 0.10" 2>&1`
        fi
	# Put the nasty error message in config.log where it belongs
	echo "$GST_PKG_ERRORS" >&5

	libgstreamer=no
elif test $pkg_failed = untried; then
     	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
	libgstreamer=no
else
	GST_CFLAGS=$pkg_cv_GST_CFLAGS
	GST_LIBS=$pkg_cv_GST_LIBS
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

				libgstreamer=yes

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


fi;
		fi
		if ( test "x$libgstreamer" = "xno" ); then


pkg_failed=no
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GST" >&5
printf %s "checking for GST... " >&6; }

if test -n "$GST_CFLAGS"; then
    pkg_cv_GST_CFLAGS="$GST_CFLAGS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"gstreamer-0.10\""; } >&5
  ($PKG_CONFIG --exists --print-errors "gstreamer-0.10") 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_GST_CFLAGS=`$PKG_CONFIG --cflags "gstreamer-0.10" 2>/dev/null`
		      test "x$?" != "x0" && pkg_failed=yes
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi
if test -n "$GST_LIBS"; then
    pkg_cv_GST_LIBS="$GST_LIBS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"gstreamer-0.10\""; } >&5
  ($PKG_CONFIG --exists --print-errors "gstreamer-0.10") 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_GST_LIBS=`$PKG_CONFIG --libs "gstreamer-0.10" 2>/dev/null`
		      test "x$?" != "x0" && pkg_failed=yes
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi



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

if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
        _pkg_short_errors_supported=yes
else
        _pkg_short_errors_supported=no
fi
        if test $_pkg_short_errors_supported = yes; then
	        GST_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "gstreamer-0.10" 2>&1`
        else
	        GST_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "gstreamer-0.10" 2>&1`
        fi
	# Put the nasty error message in config.log where it belongs
	echo "$GST_PKG_ERRORS" >&5

	libgstreamer=no
elif test $pkg_failed = untried; then
     	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
	libgstreamer=no
else
	GST_CFLAGS=$pkg_cv_GST_CFLAGS
	GST_LIBS=$pkg_cv_GST_LIBS
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

				libgstreamer=yes

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


fi;
		fi
		if ( test "x$libgstreamer" = "xno" ); then


pkg_failed=no
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GST" >&5
printf %s "checking for GST... " >&6; }

if test -n "$GST_CFLAGS"; then
    pkg_cv_GST_CFLAGS="$GST_CFLAGS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"gstreamer >= 0.10\""; } >&5
  ($PKG_CONFIG --exists --print-errors "gstreamer >= 0.10") 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_GST_CFLAGS=`$PKG_CONFIG --cflags "gstreamer >= 0.10" 2>/dev/null`
		      test "x$?" != "x0" && pkg_failed=yes
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi
if test -n "$GST_LIBS"; then
    pkg_cv_GST_LIBS="$GST_LIBS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"gstreamer >= 0.10\""; } >&5
  ($PKG_CONFIG --exists --print-errors "gstreamer >= 0.10") 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_GST_LIBS=`$PKG_CONFIG --libs "gstreamer >= 0.10" 2>/dev/null`
		      test "x$?" != "x0" && pkg_failed=yes
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi



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

if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
        _pkg_short_errors_supported=yes
else
        _pkg_short_errors_supported=no
fi
        if test $_pkg_short_errors_supported = yes; then
	        GST_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "gstreamer >= 0.10" 2>&1`
        else
	        GST_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "gstreamer >= 0.10" 2>&1`
        fi
	# Put the nasty error message in config.log where it belongs
	echo "$GST_PKG_ERRORS" >&5

	libgstreamer=no
elif test $pkg_failed = untried; then
     	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
	libgstreamer=no
else
	GST_CFLAGS=$pkg_cv_GST_CFLAGS
	GST_LIBS=$pkg_cv_GST_LIBS
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

				libgstreamer=yes

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


fi;
		fi
		if ( test "x$libgstreamer" = "xyes" ); then

			CFLAGS="$CFLAGS $GST_CFLAGS"
			LDFLAGS="$LDFLAGS $GST_LIBS"
			LIBS="$LIBS $GST_LIBS"
		fi
	fi
fi

if ( test "x$feat_LIBHIDEIP" = "xyes" ); then

	libhip=yes
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for libhideip_enable in -lhideip" >&5
printf %s "checking for libhideip_enable in -lhideip... " >&6; }
if test ${ac_cv_lib_hideip_libhideip_enable+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lhideip  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$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.  */
char libhideip_enable ();
int
main (void)
{
return libhideip_enable ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_hideip_libhideip_enable=yes
else $as_nop
  ac_cv_lib_hideip_libhideip_enable=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_hideip_libhideip_enable" >&5
printf "%s\n" "$ac_cv_lib_hideip_libhideip_enable" >&6; }
if test "x$ac_cv_lib_hideip_libhideip_enable" = xyes
then :
  printf "%s\n" "#define HAVE_LIBHIDEIP 1" >>confdefs.h

  LIBS="-lhideip $LIBS"

else $as_nop
  libhip=no
fi

fi

if ( test "x$feat_LIBNETBLOCK" = "xyes" ); then

	libnb=yes
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for libnetblock_enable in -lnetblock" >&5
printf %s "checking for libnetblock_enable in -lnetblock... " >&6; }
if test ${ac_cv_lib_netblock_libnetblock_enable+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lnetblock  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$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.  */
char libnetblock_enable ();
int
main (void)
{
return libnetblock_enable ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_netblock_libnetblock_enable=yes
else $as_nop
  ac_cv_lib_netblock_libnetblock_enable=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_netblock_libnetblock_enable" >&5
printf "%s\n" "$ac_cv_lib_netblock_libnetblock_enable" >&6; }
if test "x$ac_cv_lib_netblock_libnetblock_enable" = xyes
then :
  printf "%s\n" "#define HAVE_LIBNETBLOCK 1" >>confdefs.h

  LIBS="-lnetblock $LIBS"

else $as_nop
  libnb=no
fi

fi

# ==================== Checks for header files.
# AC_ HEADER_ STDC
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 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 $as_nop
  if test -z "$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

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 $as_nop
  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
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"



{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
printf %s "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
if test ${ac_cv_header_sys_wait_h+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
#include <sys/wait.h>
#ifndef WEXITSTATUS
# define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
#endif
#ifndef WIFEXITED
# define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
#endif

int
main (void)
{
  int s;
  wait (&s);
  s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_header_sys_wait_h=yes
else $as_nop
  ac_cv_header_sys_wait_h=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
printf "%s\n" "$ac_cv_header_sys_wait_h" >&6; }
if test $ac_cv_header_sys_wait_h = yes; then

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

fi


has_sys_wait_h=yes
ac_fn_c_check_header_compile "$LINENO" "sys/wait.h" "ac_cv_header_sys_wait_h" "$ac_includes_default"
if test "x$ac_cv_header_sys_wait_h" = xyes
then :

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

else $as_nop
  ac_fn_c_check_header_compile "$LINENO" "wait.h" "ac_cv_header_wait_h" "$ac_includes_default"
if test "x$ac_cv_header_wait_h" = xyes
then :

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

else $as_nop
  has_wait_h=no
fi

fi


ac_fn_c_check_header_compile "$LINENO" "string.h" "ac_cv_header_string_h" "$ac_includes_default"
if test "x$ac_cv_header_string_h" = xyes
then :

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

else $as_nop
  as_fn_error $? "I need string.h to work." "$LINENO" 5
fi


have_unistd_h=yes
       for ac_header in unistd.h
do :
  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 :
  printf "%s\n" "#define HAVE_UNISTD_H 1" >>confdefs.h

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

else $as_nop
  have_unistd_h=no
fi

done

have_errno_h=yes
       for ac_header in errno.h
do :
  ac_fn_c_check_header_compile "$LINENO" "errno.h" "ac_cv_header_errno_h" "$ac_includes_default"
if test "x$ac_cv_header_errno_h" = xyes
then :
  printf "%s\n" "#define HAVE_ERRNO_H 1" >>confdefs.h

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

else $as_nop
  have_errno_h=no
fi

done

have_stdlib_h=yes
       for ac_header in stdlib.h
do :
  ac_fn_c_check_header_compile "$LINENO" "stdlib.h" "ac_cv_header_stdlib_h" "$ac_includes_default"
if test "x$ac_cv_header_stdlib_h" = xyes
then :
  printf "%s\n" "#define HAVE_STDLIB_H 1" >>confdefs.h

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

else $as_nop
  have_stdlib_h=no
fi

done

if ( test "x$feat_FLEX" = "xyes" && test "x$have_flex" = "xyes" ); then

	have_inttypes_h=yes
	       for ac_header in inttypes.h
do :
  ac_fn_c_check_header_compile "$LINENO" "inttypes.h" "ac_cv_header_inttypes_h" "$ac_includes_default"
if test "x$ac_cv_header_inttypes_h" = xyes
then :
  printf "%s\n" "#define HAVE_INTTYPES_H 1" >>confdefs.h

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

else $as_nop
  have_inttypes_h=no
fi

done

fi

ac_fn_c_check_header_compile "$LINENO" "getopt.h" "ac_cv_header_getopt_h" "$ac_includes_default"
if test "x$ac_cv_header_getopt_h" = xyes
then :
  printf "%s\n" "#define HAVE_GETOPT_H 1" >>confdefs.h

fi
ac_fn_c_check_header_compile "$LINENO" "malloc.h" "ac_cv_header_malloc_h" "$ac_includes_default"
if test "x$ac_cv_header_malloc_h" = xyes
then :
  printf "%s\n" "#define HAVE_MALLOC_H 1" >>confdefs.h

fi
ac_fn_c_check_header_compile "$LINENO" "sys/types.h" "ac_cv_header_sys_types_h" "$ac_includes_default"
if test "x$ac_cv_header_sys_types_h" = xyes
then :
  printf "%s\n" "#define HAVE_SYS_TYPES_H 1" >>confdefs.h

fi
ac_fn_c_check_header_compile "$LINENO" "locale.h" "ac_cv_header_locale_h" "$ac_includes_default"
if test "x$ac_cv_header_locale_h" = xyes
then :
  printf "%s\n" "#define HAVE_LOCALE_H 1" >>confdefs.h

fi
ac_fn_c_check_header_compile "$LINENO" "math.h" "ac_cv_header_math_h" "$ac_includes_default"
if test "x$ac_cv_header_math_h" = xyes
then :
  printf "%s\n" "#define HAVE_MATH_H 1" >>confdefs.h

fi
ac_fn_c_check_header_compile "$LINENO" "signal.h" "ac_cv_header_signal_h" "$ac_includes_default"
if test "x$ac_cv_header_signal_h" = xyes
then :
  printf "%s\n" "#define HAVE_SIGNAL_H 1" >>confdefs.h

fi
ac_fn_c_check_header_compile "$LINENO" "libgen.h" "ac_cv_header_libgen_h" "$ac_includes_default"
if test "x$ac_cv_header_libgen_h" = xyes
then :
  printf "%s\n" "#define HAVE_LIBGEN_H 1" >>confdefs.h

fi
ac_fn_c_check_header_compile "$LINENO" "strings.h" "ac_cv_header_strings_h" "$ac_includes_default"
if test "x$ac_cv_header_strings_h" = xyes
then :
  printf "%s\n" "#define HAVE_STRINGS_H 1" >>confdefs.h

fi


{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for strcasecmp header file" >&5
printf %s "checking for strcasecmp header file... " >&6; }
if test ${ax_cv_include_strcasecmp_found+y}
then :
  printf %s "(cached) " >&6
else $as_nop

        ax_cv_include_strcasecmp_found=no
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <strings.h>
int
main (void)
{
strcasecmp("foo", "bar");
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ax_cv_include_strcasecmp_found='<strings.h>'
else $as_nop
  ax_cv_include_strcasecmp_found=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext

        if test x"$ax_cv_include_strcasecmp_found" = "xno"
        then
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <string.h>
int
main (void)
{
strcasecmp("foo", "bar");
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ax_cv_include_strcasecmp_found='<string.h>'
else $as_nop
  ax_cv_include_strcasecmp_found=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
        fi

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

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


        fi


if ( test "x$feat_EXEC" = "xyes" && test "x$have_system" = "xyes" ); then

	have_stdlib_h=yes
	ac_fn_c_check_header_compile "$LINENO" "stdlib.h" "ac_cv_header_stdlib_h" "$ac_includes_default"
if test "x$ac_cv_header_stdlib_h" = xyes
then :

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

else $as_nop
  have_stdlib_h=no
fi

fi

if ( test "x$liballeg" = "xyes" || test "x$alleg_ldflags" != "x" ); then

	have_all_h=yes
	ac_fn_c_check_header_compile "$LINENO" "allegro.h" "ac_cv_header_allegro_h" "$ac_includes_default"
if test "x$ac_cv_header_allegro_h" = xyes
then :

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

else $as_nop
  have_all_h=no
fi

fi

if ( test "x$libsdl2" = "xyes" ); then

	have_sdl2_h=yes
	ac_fn_c_check_header_compile "$LINENO" "SDL2/SDL.h" "ac_cv_header_SDL2_SDL_h" "$ac_includes_default"
if test "x$ac_cv_header_SDL2_SDL_h" = xyes
then :

printf "%s\n" "#define HAVE_SDL2_SDL_H 1" >>confdefs.h

else $as_nop
  have_sdl2_h=no
fi

fi

# SDLv2 has functions with the same names as those in SDLv1,
# so enable at most one of the libraries at the same time
if ( test "x$libsdl" = "xyes" && test "x$libsdl2" != "xyes" ); then

	have_sdl_h=yes
	ac_fn_c_check_header_compile "$LINENO" "SDL/SDL.h" "ac_cv_header_SDL_SDL_h" "$ac_includes_default"
if test "x$ac_cv_header_SDL_SDL_h" = xyes
then :

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

else $as_nop
  have_sdl_h=no
fi

fi

if ( test "x$libalsa" = "xyes" ); then

	have_asoundlib_h=yes
	ac_fn_c_check_header_compile "$LINENO" "alsa/asoundlib.h" "ac_cv_header_alsa_asoundlib_h" "$ac_includes_default"
if test "x$ac_cv_header_alsa_asoundlib_h" = xyes
then :

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

else $as_nop
  ac_fn_c_check_header_compile "$LINENO" "asoundlib.h" "ac_cv_header_asoundlib_h" "$ac_includes_default"
if test "x$ac_cv_header_asoundlib_h" = xyes
then :

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

else $as_nop
  have_asoundlib_h=no
fi

fi

fi

if ( test "x$libao" = "xyes" ); then

	have_ao_h=yes
	ac_fn_c_check_header_compile "$LINENO" "ao/ao.h" "ac_cv_header_ao_ao_h" "$ac_includes_default"
if test "x$ac_cv_header_ao_ao_h" = xyes
then :

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

else $as_nop
  ac_fn_c_check_header_compile "$LINENO" "ao.h" "ac_cv_header_ao_h" "$ac_includes_default"
if test "x$ac_cv_header_ao_h" = xyes
then :

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

else $as_nop
  have_ao_h=no
fi

fi

fi

if ( test "x$libportaudio" = "xyes" ); then

	have_portaudio_h=yes
	ac_fn_c_check_header_compile "$LINENO" "portaudio/portaudio.h" "ac_cv_header_portaudio_portaudio_h" "$ac_includes_default"
if test "x$ac_cv_header_portaudio_portaudio_h" = xyes
then :

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

else $as_nop
  ac_fn_c_check_header_compile "$LINENO" "portaudio.h" "ac_cv_header_portaudio_h" "$ac_includes_default"
if test "x$ac_cv_header_portaudio_h" = xyes
then :

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

else $as_nop
  have_portaudio_h=no
fi

fi

fi

if ( test "x$libjack" = "xyes" ); then

	have_jack_h=yes
	ac_fn_c_check_header_compile "$LINENO" "jack/jack.h" "ac_cv_header_jack_jack_h" "$ac_includes_default"
if test "x$ac_cv_header_jack_jack_h" = xyes
then :

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

else $as_nop
  ac_fn_c_check_header_compile "$LINENO" "jack.h" "ac_cv_header_jack_h" "$ac_includes_default"
if test "x$ac_cv_header_jack_h" = xyes
then :

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

else $as_nop
  have_jack_h=no
fi

fi

fi

#if ( test "x$have_asoundlib_h" = "xyes" || test "x$feat_OSS" = "xyes"		\
#	|| test "x$have_ao_h" = "xyes" || test "x$have_portaudio_h" = "xyes"	\
#	|| test "x$have_jack_h" = "xyes" || test "x$feat_SPKR" = "xyes"); then

	have_select=yes
	# No need for AC_FUNC_SELECT_ARGTYPES - we use only
	# ( 0, NULL, NULL, NULL, &tv ) and the first parameter can be any
	# kind of int or a size_t and the last parameter can be const or not.

  for ac_func in select
do :
  ac_fn_c_check_func "$LINENO" "select" "ac_cv_func_select"
if test "x$ac_cv_func_select" = xyes
then :
  printf "%s\n" "#define HAVE_SELECT 1" >>confdefs.h

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

else $as_nop
  have_select=no
fi

done
	if ( test "x$have_select" = "xyes" ); then

		have_sys_select_h=yes
		have_sys_time_h=yes
		have_sys_types_h=yes

		# AC_ HEADER_ TIME()
		# m4_warn([obsolete],
		# [Update your code to rely only on HAVE_SYS_TIME_H,
		# then remove this warning and the obsolete code below it.
		# All current systems provide time.h; it need not be checked for.
		# Not all systems provide sys/time.h, but those that do, all allow
		# you to include it and time.h simultaneously.])dnl
		# AC_CHECK_HEADERS_ONCE([sys/time.h])
		# Obsolete code to be removed.
		# if test $ac_cv_header_sys_time_h = yes; then
		#   AC_DEFINE([TIME_WITH_SYS_TIME],[1],[Define to 1 if you can safely include both <sys/time.h>
		# 	     and <time.h>.  This macro is obsolete.])
		# fi
		# End of obsolete code.

		       for ac_header in sys/select.h
do :
  ac_fn_c_check_header_compile "$LINENO" "sys/select.h" "ac_cv_header_sys_select_h" "$ac_includes_default"
if test "x$ac_cv_header_sys_select_h" = xyes
then :
  printf "%s\n" "#define HAVE_SYS_SELECT_H 1" >>confdefs.h

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

else $as_nop
  have_sys_select_h=no
fi

done
		       for ac_header in sys/time.h
do :
  ac_fn_c_check_header_compile "$LINENO" "sys/time.h" "ac_cv_header_sys_time_h" "$ac_includes_default"
if test "x$ac_cv_header_sys_time_h" = xyes
then :
  printf "%s\n" "#define HAVE_SYS_TIME_H 1" >>confdefs.h

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

else $as_nop
  have_sys_time_h=no
fi

done
		       for ac_header in sys/types.h
do :
  ac_fn_c_check_header_compile "$LINENO" "sys/types.h" "ac_cv_header_sys_types_h" "$ac_includes_default"
if test "x$ac_cv_header_sys_types_h" = xyes
then :
  printf "%s\n" "#define HAVE_SYS_TYPES_H 1" >>confdefs.h

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

else $as_nop
  have_sys_types_h=no
fi

done
	fi
#fi


if ( test "x$feat_SPKR" = "xyes" ); then

	have_sys_kd_h=yes
	       for ac_header in sys/kd.h
do :
  ac_fn_c_check_header_compile "$LINENO" "sys/kd.h" "ac_cv_header_sys_kd_h" "$ac_includes_default"
if test "x$ac_cv_header_sys_kd_h" = xyes
then :
  printf "%s\n" "#define HAVE_SYS_KD_H 1" >>confdefs.h

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

else $as_nop
  have_sys_kd_h=no
fi

done
	have_kiocsound=no
	if ( test "x$have_sys_kd_h" = "xyes" ); then

		have_kiocsound=yes
		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC options needed to detect all undeclared functions" >&5
printf %s "checking for $CC options needed to detect all undeclared functions... " >&6; }
if test ${ac_cv_c_undeclared_builtin_options+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_save_CFLAGS=$CFLAGS
   ac_cv_c_undeclared_builtin_options='cannot detect'
   for ac_arg in '' -fno-builtin; do
     CFLAGS="$ac_save_CFLAGS $ac_arg"
     # This test program should *not* compile successfully.
     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{
(void) strchr;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

else $as_nop
  # This test program should compile successfully.
        # No library function is consistently available on
        # freestanding implementations, so test against a dummy
        # declaration.  Include always-available headers on the
        # off chance that they somehow elicit warnings.
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <float.h>
#include <limits.h>
#include <stdarg.h>
#include <stddef.h>
extern void ac_decl (int, char *);

int
main (void)
{
(void) ac_decl (0, (char *) 0);
  (void) ac_decl;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  if test x"$ac_arg" = x
then :
  ac_cv_c_undeclared_builtin_options='none needed'
else $as_nop
  ac_cv_c_undeclared_builtin_options=$ac_arg
fi
          break
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
    done
    CFLAGS=$ac_save_CFLAGS

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_undeclared_builtin_options" >&5
printf "%s\n" "$ac_cv_c_undeclared_builtin_options" >&6; }
  case $ac_cv_c_undeclared_builtin_options in #(
  'cannot detect') :
    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "cannot make $CC report undeclared builtins
See \`config.log' for more details" "$LINENO" 5; } ;; #(
  'none needed') :
    ac_c_undeclared_builtin_options='' ;; #(
  *) :
    ac_c_undeclared_builtin_options=$ac_cv_c_undeclared_builtin_options ;;
esac

ac_fn_check_decl "$LINENO" "KIOCSOUND" "ac_cv_have_decl_KIOCSOUND" "
			#ifdef HAVE_SYS_KD_H
			#include <sys/kd.h>
			#endif

" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_KIOCSOUND" = xyes
then :

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

else $as_nop
  have_kiocsound=no
fi
	fi
fi

if ( test "x$feat_SPKR" = "xyes" || test "x$feat_OSS" = "xyes" ); then

	have_sys_ioctl_h=yes
	       for ac_header in sys/ioctl.h
do :
  ac_fn_c_check_header_compile "$LINENO" "sys/ioctl.h" "ac_cv_header_sys_ioctl_h" "$ac_includes_default"
if test "x$ac_cv_header_sys_ioctl_h" = xyes
then :
  printf "%s\n" "#define HAVE_SYS_IOCTL_H 1" >>confdefs.h

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

else $as_nop
  have_sys_ioctl_h=no
fi

done
	have_fcntl_h=yes
	       for ac_header in fcntl.h
do :
  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 :
  printf "%s\n" "#define HAVE_FCNTL_H 1" >>confdefs.h

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

else $as_nop
  have_fcntl_h=no
fi

done

	if ( test "x$have_sys_ioctl_h" = "xyes"	\
		&& test "x$have_fcntl_h" = "xyes"	\
	); then

		have_ioctl=yes

  for ac_func in ioctl
do :
  ac_fn_c_check_func "$LINENO" "ioctl" "ac_cv_func_ioctl"
if test "x$ac_cv_func_ioctl" = xyes
then :
  printf "%s\n" "#define HAVE_IOCTL 1" >>confdefs.h

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

else $as_nop
  have_ioctl=no
fi

done
		have_open=yes

  for ac_func in open
do :
  ac_fn_c_check_func "$LINENO" "open" "ac_cv_func_open"
if test "x$ac_cv_func_open" = xyes
then :
  printf "%s\n" "#define HAVE_OPEN 1" >>confdefs.h

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

else $as_nop
  have_open=no
fi

done
		have_close=yes

  for ac_func in close
do :
  ac_fn_c_check_func "$LINENO" "close" "ac_cv_func_close"
if test "x$ac_cv_func_close" = xyes
then :
  printf "%s\n" "#define HAVE_CLOSE 1" >>confdefs.h

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

else $as_nop
  have_close=no
fi

done
	fi
fi

if ( test "x$feat_OSS" = "xyes" ); then

	have_sys_soundcard_h=yes
	       for ac_header in sys/soundcard.h
do :
  ac_fn_c_check_header_compile "$LINENO" "sys/soundcard.h" "ac_cv_header_sys_soundcard_h" "$ac_includes_default"
if test "x$ac_cv_header_sys_soundcard_h" = xyes
then :
  printf "%s\n" "#define HAVE_SYS_SOUNDCARD_H 1" >>confdefs.h

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

else $as_nop
  have_sys_soundcard_h=no
fi

done
	if ( test "x$have_sys_soundcard_h" = "xyes"	\
		&& test "x$have_fcntl_h" = "xyes"	\
	 ); then

		have_write=yes

  for ac_func in write
do :
  ac_fn_c_check_func "$LINENO" "write" "ac_cv_func_write"
if test "x$ac_cv_func_write" = xyes
then :
  printf "%s\n" "#define HAVE_WRITE 1" >>confdefs.h

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

else $as_nop
  have_write=no
fi

done
	fi
fi

if ( test "x$libpulseaudio_simple" = "xyes" && test "x$libpulseaudio" = "xyes" ); then

	have_pulseaudio_simple_h=yes
	ac_fn_c_check_header_compile "$LINENO" "pulse/simple.h" "ac_cv_header_pulse_simple_h" "$ac_includes_default"
if test "x$ac_cv_header_pulse_simple_h" = xyes
then :

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

else $as_nop
  ac_fn_c_check_header_compile "$LINENO" "simple.h" "ac_cv_header_simple_h" "$ac_includes_default"
if test "x$ac_cv_header_simple_h" = xyes
then :

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

else $as_nop
  have_pulseaudio_simple_h=no
fi

fi

fi

if ( test "x$feat_LIBHIDEIP" = "xyes" && test "x$libhip" = "xyes" ); then

	have_libhideip_h=yes
	ac_fn_c_check_header_compile "$LINENO" "libhideip.h" "ac_cv_header_libhideip_h" "$ac_includes_default"
if test "x$ac_cv_header_libhideip_h" = xyes
then :

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

else $as_nop
  have_libhideip_h=no
fi

fi

if ( test "x$feat_LIBNETBLOCK" = "xyes" && test "x$libnb" = "xyes" ); then

	have_libnetblock_h=yes
	ac_fn_c_check_header_compile "$LINENO" "libnetblock.h" "ac_cv_header_libnetblock_h" "$ac_includes_default"
if test "x$ac_cv_header_libnetblock_h" = xyes
then :

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

else $as_nop
  have_libnetblock_h=no
fi

fi

if ( test "x$feat_FILE" = "xyes" ); then

	# check for a marker function (that is always present), so we can detect it
	have_fwrite=yes

  for ac_func in fwrite
do :
  ac_fn_c_check_func "$LINENO" "fwrite" "ac_cv_func_fwrite"
if test "x$ac_cv_func_fwrite" = xyes
then :
  printf "%s\n" "#define HAVE_FWRITE 1" >>confdefs.h

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

else $as_nop
  have_fwrite=no
fi

done

fi

have_malloc=yes

  for ac_func in malloc
do :
  ac_fn_c_check_func "$LINENO" "malloc" "ac_cv_func_malloc"
if test "x$ac_cv_func_malloc" = xyes
then :
  printf "%s\n" "#define HAVE_MALLOC 1" >>confdefs.h

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

else $as_nop
  have_malloc=no
fi

done
have_memset=yes

  for ac_func in memset
do :
  ac_fn_c_check_func "$LINENO" "memset" "ac_cv_func_memset"
if test "x$ac_cv_func_memset" = xyes
then :
  printf "%s\n" "#define HAVE_MEMSET 1" >>confdefs.h

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

else $as_nop
  have_memset=no
fi

done
have_memcpy=yes

  for ac_func in memcpy
do :
  ac_fn_c_check_func "$LINENO" "memcpy" "ac_cv_func_memcpy"
if test "x$ac_cv_func_memcpy" = xyes
then :
  printf "%s\n" "#define HAVE_MEMCPY 1" >>confdefs.h

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

else $as_nop
  have_memcpy=no
fi

done

if ( test "x$feat_MIDI" == "xyes" || test "x$feat_FLEX" = "xyes" ); then
	have_realloc=yes

  for ac_func in realloc
do :
  ac_fn_c_check_func "$LINENO" "realloc" "ac_cv_func_realloc"
if test "x$ac_cv_func_realloc" = xyes
then :
  printf "%s\n" "#define HAVE_REALLOC 1" >>confdefs.h

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

else $as_nop
  have_realloc=no
fi

done
fi

if ( test "x$feat_MIDI" == "xyes" ); then
	have_qsort=yes

  for ac_func in qsort
do :
  ac_fn_c_check_func "$LINENO" "qsort" "ac_cv_func_qsort"
if test "x$ac_cv_func_qsort" = xyes
then :
  printf "%s\n" "#define HAVE_QSORT 1" >>confdefs.h

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

else $as_nop
  have_qsort=no
fi

done
	ac_fn_c_check_header_compile "$LINENO" "stdint.h" "ac_cv_header_stdint_h" "$ac_includes_default"
if test "x$ac_cv_header_stdint_h" = xyes
then :
  printf "%s\n" "#define HAVE_STDINT_H 1" >>confdefs.h

fi

fi


 if test "x$feat_allegro" = "xyes" && 				\
	(test "x$liballeg" = "xyes" || test "x$alleg_ldflags" != "x") &&		\
	test "x$have_all_h" = "xyes"; then
  ALLEGRO_TRUE=
  ALLEGRO_FALSE='#'
else
  ALLEGRO_TRUE='#'
  ALLEGRO_FALSE=
fi


# SDLv2 has functions with the same names as those in SDLv1,
# so enable at most one of the libraries at the same time
 if test "x$feat_SDL2" = "xyes" && test "x$libsdl2" = "xyes"		\
	&& test "x$have_sdl2_h" = "xyes"; then
  SDL2_TRUE=
  SDL2_FALSE='#'
else
  SDL2_TRUE='#'
  SDL2_FALSE=
fi


 if test "x$feat_SDL" = "xyes" && test "x$libsdl" = "xyes"		\
	&& test "x$have_sdl_h" = "xyes" && test "x$libsdl2" != "xyes" ; then
  SDL_TRUE=
  SDL_FALSE='#'
else
  SDL_TRUE='#'
  SDL_FALSE=
fi


 if test "x$feat_ALSA" = "xyes" && test "x$libalsa" = "xyes"		\
	&& test "x$have_asoundlib_h" = "xyes"	\
	&& test "x$have_select" = "xyes" && ( test "x$have_sys_select_h" = "xyes" || (	\
		test "x$have_sys_time_h" = "xyes"	&& 				\
		test "x$have_sys_types_h" = "xyes"	&& 				\
		test "x$have_unistd_h" = "xyes")					\
		); then
  ALSA_TRUE=
  ALSA_FALSE='#'
else
  ALSA_TRUE='#'
  ALSA_FALSE=
fi


 if test "x$feat_OSS" = "xyes" && test "x$have_ioctl" = "xyes"	\
	&& test "x$have_sys_soundcard_h" = "xyes"	\
	&& test "x$have_sys_ioctl_h" = "xyes" && test "x$have_fcntl_h" = "xyes"			\
	&& test "x$have_unistd_h" = "xyes" && test "x$have_open" = "xyes"			\
	&& test "x$have_close" = "xyes" && test "x$have_write" = "xyes"				\
	&& test "x$have_select" = "xyes" && ( test "x$have_sys_select_h" = "xyes" || (		\
		test "x$have_sys_time_h" = "xyes"	&& 					\
		test "x$have_sys_types_h" = "xyes")						\
		); then
  OSS_TRUE=
  OSS_FALSE='#'
else
  OSS_TRUE='#'
  OSS_FALSE=
fi


 if test "x$feat_LIBAO" = "xyes" && test "x$libao" = "xyes" 	\
	&& test "x$have_ao_h" = "xyes"		\
	&& test "x$have_select" = "xyes" && ( test "x$have_sys_select_h" = "xyes" || (	\
		test "x$have_sys_time_h" = "xyes"	&& 				\
		test "x$have_sys_types_h" = "xyes"	&& 				\
		test "x$have_unistd_h" = "xyes")					\
		); then
  LIBAO_TRUE=
  LIBAO_FALSE='#'
else
  LIBAO_TRUE='#'
  LIBAO_FALSE=
fi


 if test "x$feat_PORTAUDIO" = "xyes" && test "x$libportaudio" = "xyes" && \
	test "x$have_portaudio_h" = "xyes"; then
  PORTAUDIO_TRUE=
  PORTAUDIO_FALSE='#'
else
  PORTAUDIO_TRUE='#'
  PORTAUDIO_FALSE=
fi


 if test "x$feat_PULSEAUDIO" = "xyes"				\
	&& test "x$libpulseaudio_simple" = "xyes" && test "x$libpulseaudio" = "xyes"	\
	&& test "x$have_pulseaudio_simple_h" = "xyes"; then
  PULSEAUDIO_TRUE=
  PULSEAUDIO_FALSE='#'
else
  PULSEAUDIO_TRUE='#'
  PULSEAUDIO_FALSE=
fi


 if test "x$feat_JACK" = "xyes" && test "x$libjack" = "xyes"		\
	&& test "x$have_jack_h" = "xyes"	\
	&& test "x$have_select" = "xyes" && ( test "x$have_sys_select_h" = "xyes" || (	\
		test "x$have_sys_time_h" = "xyes"	&& 				\
		test "x$have_sys_types_h" = "xyes"	&& 				\
		test "x$have_unistd_h" = "xyes")					\
		); then
  JACK_TRUE=
  JACK_FALSE='#'
else
  JACK_TRUE='#'
  JACK_FALSE=
fi


 if test "x$feat_MIDI" = "xyes" && test "x$have_malloc" = "xyes"	\
	&& test "x$have_realloc" = "xyes" && test "x$have_memset" = "xyes"		\
	&& test "x$have_memcpy" = "xyes" && test "x$have_qsort" = "xyes"; then
  MIDI_TRUE=
  MIDI_FALSE='#'
else
  MIDI_TRUE='#'
  MIDI_FALSE=
fi


 if test "x$feat_EXEC" = "xyes" && test "x$have_stdlib_h" = "xyes"	\
	&& test "x$have_system" = "xyes"; then
  EXEC_TRUE=
  EXEC_FALSE='#'
else
  EXEC_TRUE='#'
  EXEC_FALSE=
fi


 if test "x$feat_GST" = "xyes" && test "x$libgstreamer" = "xyes"; then
  GSTREAMER_TRUE=
  GSTREAMER_FALSE='#'
else
  GSTREAMER_TRUE='#'
  GSTREAMER_FALSE=
fi


 if test "x$feat_FILE" = "xyes" && test "x$have_fwrite" = "xyes"; then
  FILE_TRUE=
  FILE_FALSE='#'
else
  FILE_TRUE='#'
  FILE_FALSE=
fi


 if test "x$feat_SPKR" = "xyes" && test "x$have_ioctl" = "xyes"		\
	&& test "x$have_sys_kd_h" = "xyes" && test "x$have_kiocsound" = "xyes"			\
	&& test "x$have_sys_ioctl_h" = "xyes" && test "x$have_fcntl_h" = "xyes"			\
	&& test "x$have_unistd_h" = "xyes" && test "x$have_open" = "xyes"			\
	&& test "x$have_close" = "xyes"	&& test "x$have_select" = "xyes" 			\
	&& ( test "x$have_sys_select_h" = "xyes" || (						\
		test "x$have_sys_time_h" = "xyes"	&& 					\
		test "x$have_sys_types_h" = "xyes")						\
		); then
  SPKR_TRUE=
  SPKR_FALSE='#'
else
  SPKR_TRUE='#'
  SPKR_FALSE=
fi


imyp_flex_enabled=no
if (       test "x$feat_FLEX" = "xyes" && test "x$have_flex" = "xyes"	\
	&& test "x$have_unistd_h" = "xyes" &&  test "x$have_errno_h" = "xyes"		\
	&& test "x$have_stdlib_h" = "xyes" &&  test "x$have_inttypes_h" = "xyes"	\
	&& test "x$have_malloc" = "xyes" && test "x$have_realloc" = "xyes"); then

        imyp_flex_enabled=yes
fi


 if test "x$imyp_flex_enabled" = "xyes" ; then
  FLEX_TRUE=
  FLEX_FALSE='#'
else
  FLEX_TRUE='#'
  FLEX_FALSE=
fi


# ===================== Checks for typedefs, structures, and compiler characteristics.
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
printf %s "checking for an ANSI C-conforming const... " >&6; }
if test ${ac_cv_c_const+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

#ifndef __cplusplus
  /* Ultrix mips cc rejects this sort of thing.  */
  typedef int charset[2];
  const charset cs = { 0, 0 };
  /* SunOS 4.1.1 cc rejects this.  */
  char const *const *pcpcc;
  char **ppc;
  /* NEC SVR4.0.2 mips cc rejects this.  */
  struct point {int x, y;};
  static struct point const zero = {0,0};
  /* IBM XL C 1.02.0.0 rejects this.
     It does not let you subtract one const X* pointer from another in
     an arm of an if-expression whose if-part is not a constant
     expression */
  const char *g = "string";
  pcpcc = &g + (g ? g-g : 0);
  /* HPUX 7.0 cc rejects these. */
  ++pcpcc;
  ppc = (char**) pcpcc;
  pcpcc = (char const *const *) ppc;
  { /* SCO 3.2v4 cc rejects this sort of thing.  */
    char tx;
    char *t = &tx;
    char const *s = 0 ? (char *) 0 : (char const *) 0;

    *t++ = 0;
    if (s) return 0;
  }
  { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
    int x[] = {25, 17};
    const int *foo = &x[0];
    ++foo;
  }
  { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
    typedef const int *iptr;
    iptr p = 0;
    ++p;
  }
  { /* IBM XL C 1.02.0.0 rejects this sort of thing, saying
       "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
    struct s { int j; const int *ap[3]; } bx;
    struct s *b = &bx; b->j = 5;
  }
  { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
    const int foo = 10;
    if (!foo) return 0;
  }
  return !cs[0] && !zero.x;
#endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_c_const=yes
else $as_nop
  ac_cv_c_const=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
printf "%s\n" "$ac_cv_c_const" >&6; }
if test $ac_cv_c_const = no; then

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

fi

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working volatile" >&5
printf %s "checking for working volatile... " >&6; }
if test ${ac_cv_c_volatile+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

volatile int x;
int * volatile y = (int *) 0;
return !x && !y;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_c_volatile=yes
else $as_nop
  ac_cv_c_volatile=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_volatile" >&5
printf "%s\n" "$ac_cv_c_volatile" >&6; }
if test $ac_cv_c_volatile = no; then

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

fi


  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
printf %s "checking for unsigned long long int... " >&6; }
if test ${ac_cv_type_unsigned_long_long_int+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_cv_type_unsigned_long_long_int=yes
     case $ac_prog_cc_stdc in
       no | c89) ;;
       *)
	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

  /* For now, do not test the preprocessor; as of 2007 there are too many
	 implementations with broken preprocessors.  Perhaps this can
	 be revisited in 2012.  In the meantime, code should not expect
	 #if to work with literals wider than 32 bits.  */
      /* Test literals.  */
      long long int ll = 9223372036854775807ll;
      long long int nll = -9223372036854775807LL;
      unsigned long long int ull = 18446744073709551615ULL;
      /* Test constant expressions.   */
      typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
		     ? 1 : -1)];
      typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
		     ? 1 : -1)];
      int i = 63;
int
main (void)
{
/* Test availability of runtime routines for shift and division.  */
      long long int llmax = 9223372036854775807ll;
      unsigned long long int ullmax = 18446744073709551615ull;
      return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
	      | (llmax / ll) | (llmax % ll)
	      | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
	      | (ullmax / ull) | (ullmax % ull));
  ;
  return 0;
}

_ACEOF
if ac_fn_c_try_link "$LINENO"
then :

else $as_nop
  ac_cv_type_unsigned_long_long_int=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext;;
     esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
printf "%s\n" "$ac_cv_type_unsigned_long_long_int" >&6; }
  if test $ac_cv_type_unsigned_long_long_int = yes; then

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

  fi



  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
printf %s "checking for long long int... " >&6; }
if test ${ac_cv_type_long_long_int+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_cv_type_long_long_int=yes
      case $ac_prog_cc_stdc in
	no | c89) ;;
	*)
	  ac_cv_type_long_long_int=$ac_cv_type_unsigned_long_long_int
	  if test $ac_cv_type_long_long_int = yes; then
	    	    	    	    if test "$cross_compiling" = yes
then :
  :
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <limits.h>
		   #ifndef LLONG_MAX
		   # define HALF \
			    (1LL << (sizeof (long long int) * CHAR_BIT - 2))
		   # define LLONG_MAX (HALF - 1 + HALF)
		   #endif
int
main (void)
{
long long int n = 1;
		   int i;
		   for (i = 0; ; i++)
		     {
		       long long int m = n << i;
		       if (m >> i != n)
			 return 1;
		       if (LLONG_MAX / 2 < m)
			 break;
		     }
		   return 0;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :

else $as_nop
  ac_cv_type_long_long_int=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

	  fi;;
      esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
printf "%s\n" "$ac_cv_type_long_long_int" >&6; }
  if test $ac_cv_type_long_long_int = yes; then

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

  fi

ac_fn_c_check_type "$LINENO" "off_t" "ac_cv_type_off_t" "$ac_includes_default"
if test "x$ac_cv_type_off_t" = xyes
then :

else $as_nop

printf "%s\n" "#define off_t long int" >>confdefs.h

fi

ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
if test "x$ac_cv_type_size_t" = xyes
then :

else $as_nop

printf "%s\n" "#define size_t unsigned int" >>confdefs.h

fi

ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
if test "x$ac_cv_type_ssize_t" = xyes
then :

else $as_nop

printf "%s\n" "#define ssize_t int" >>confdefs.h

fi

ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"
case $ac_cv_c_uint32_t in #(
  no|yes) ;; #(
  *)

printf "%s\n" "#define _UINT32_T 1" >>confdefs.h


printf "%s\n" "#define uint32_t $ac_cv_c_uint32_t" >>confdefs.h
;;
  esac

ac_fn_c_check_type "$LINENO" "sig_atomic_t" "ac_cv_type_sig_atomic_t" "
	#ifdef HAVE_SIGNAL_H
	#include <signal.h>
	#endif

"
if test "x$ac_cv_type_sig_atomic_t" = xyes
then :

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


fi


# Checks for library functions.
# AC_ TYPE_ SIGNAL
# m4_warn([obsolete],
# [your code may safely assume C89 semantics that RETSIGTYPE is void.
# Remove this warning and the AC_CACHE_CHECK when you adjust the code.])dnl
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking return type of signal handlers" >&5
printf %s "checking return type of signal handlers... " >&6; }
if test ${ac_cv_type_signal+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
#include <signal.h>

int
main (void)
{
return *(signal (0, 0)) (0) == 1;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_type_signal=int
else $as_nop
  ac_cv_type_signal=void
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_signal" >&5
printf "%s\n" "$ac_cv_type_signal" >&6; }

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




  # Make sure we can run config.sub.
$SHELL "${ac_aux_dir}config.sub" sun4 >/dev/null 2>&1 ||
  as_fn_error $? "cannot run $SHELL ${ac_aux_dir}config.sub" "$LINENO" 5

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
printf %s "checking build system type... " >&6; }
if test ${ac_cv_build+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_build_alias=$build_alias
test "x$ac_build_alias" = x &&
  ac_build_alias=`$SHELL "${ac_aux_dir}config.guess"`
test "x$ac_build_alias" = x &&
  as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
ac_cv_build=`$SHELL "${ac_aux_dir}config.sub" $ac_build_alias` ||
  as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $ac_build_alias failed" "$LINENO" 5

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
printf "%s\n" "$ac_cv_build" >&6; }
case $ac_cv_build in
*-*-*) ;;
*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
esac
build=$ac_cv_build
ac_save_IFS=$IFS; IFS='-'
set x $ac_cv_build
shift
build_cpu=$1
build_vendor=$2
shift; shift
# Remember, the first character of IFS is used to create $*,
# except with old shells:
build_os=$*
IFS=$ac_save_IFS
case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac


{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
printf %s "checking host system type... " >&6; }
if test ${ac_cv_host+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test "x$host_alias" = x; then
  ac_cv_host=$ac_cv_build
else
  ac_cv_host=`$SHELL "${ac_aux_dir}config.sub" $host_alias` ||
    as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $host_alias failed" "$LINENO" 5
fi

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
printf "%s\n" "$ac_cv_host" >&6; }
case $ac_cv_host in
*-*-*) ;;
*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
esac
host=$ac_cv_host
ac_save_IFS=$IFS; IFS='-'
set x $ac_cv_host
shift
host_cpu=$1
host_vendor=$2
shift; shift
# Remember, the first character of IFS is used to create $*,
# except with old shells:
host_os=$*
IFS=$ac_save_IFS
case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac


{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GNU libc compatible malloc" >&5
printf %s "checking for GNU libc compatible malloc... " >&6; }
if test ${ac_cv_func_malloc_0_nonnull+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test "$cross_compiling" = yes
then :
  case "$host_os" in # ((
		  # Guess yes on platforms where we know the result.
		  *-gnu* | freebsd* | netbsd* | openbsd* | bitrig* \
		  | hpux* | solaris* | cygwin* | mingw* | msys* )
		    ac_cv_func_malloc_0_nonnull=yes ;;
		  # If we don't know, assume the worst.
		  *) ac_cv_func_malloc_0_nonnull=no ;;
		esac
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdlib.h>

int
main (void)
{
void *p = malloc (0);
		   int result = !p;
		   free (p);
		   return result;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  ac_cv_func_malloc_0_nonnull=yes
else $as_nop
  ac_cv_func_malloc_0_nonnull=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_malloc_0_nonnull" >&5
printf "%s\n" "$ac_cv_func_malloc_0_nonnull" >&6; }
if test $ac_cv_func_malloc_0_nonnull = yes
then :

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

else $as_nop
  printf "%s\n" "#define HAVE_MALLOC 0" >>confdefs.h

   case " $LIBOBJS " in
  *" malloc.$ac_objext "* ) ;;
  *) LIBOBJS="$LIBOBJS malloc.$ac_objext"
 ;;
esac


printf "%s\n" "#define malloc rpl_malloc" >>confdefs.h

fi



ac_fn_c_check_func "$LINENO" "setlocale" "ac_cv_func_setlocale"
if test "x$ac_cv_func_setlocale" = xyes
then :
  printf "%s\n" "#define HAVE_SETLOCALE 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "sigaction" "ac_cv_func_sigaction"
if test "x$ac_cv_func_sigaction" = xyes
then :
  printf "%s\n" "#define HAVE_SIGACTION 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "snprintf" "ac_cv_func_snprintf"
if test "x$ac_cv_func_snprintf" = xyes
then :
  printf "%s\n" "#define HAVE_SNPRINTF 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "basename" "ac_cv_func_basename"
if test "x$ac_cv_func_basename" = xyes
then :
  printf "%s\n" "#define HAVE_BASENAME 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "getopt_long" "ac_cv_func_getopt_long"
if test "x$ac_cv_func_getopt_long" = xyes
then :
  printf "%s\n" "#define HAVE_GETOPT_LONG 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "strcasecmp" "ac_cv_func_strcasecmp"
if test "x$ac_cv_func_strcasecmp" = xyes
then :
  printf "%s\n" "#define HAVE_STRCASECMP 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "strdup" "ac_cv_func_strdup"
if test "x$ac_cv_func_strdup" = xyes
then :
  printf "%s\n" "#define HAVE_STRDUP 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "getenv" "ac_cv_func_getenv"
if test "x$ac_cv_func_getenv" = xyes
then :
  printf "%s\n" "#define HAVE_GETENV 1" >>confdefs.h

fi

if ( test "x$imyp_flex_enabled" != "xyes" ); then

	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for _LARGEFILE_SOURCE value needed for large files" >&5
printf %s "checking for _LARGEFILE_SOURCE value needed for large files... " >&6; }
if test ${ac_cv_sys_largefile_source+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  while :; do
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h> /* for off_t */
     #include <stdio.h>
int
main (void)
{
int (*fp) (FILE *, off_t, int) = fseeko;
     return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_sys_largefile_source=no; break
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#define _LARGEFILE_SOURCE 1
#include <sys/types.h> /* for off_t */
     #include <stdio.h>
int
main (void)
{
int (*fp) (FILE *, off_t, int) = fseeko;
     return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_sys_largefile_source=1; break
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
  ac_cv_sys_largefile_source=unknown
  break
done
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_source" >&5
printf "%s\n" "$ac_cv_sys_largefile_source" >&6; }
case $ac_cv_sys_largefile_source in #(
  no | unknown) ;;
  *)
printf "%s\n" "#define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source" >>confdefs.h
;;
esac
rm -rf conftest*

# We used to try defining _XOPEN_SOURCE=500 too, to work around a bug
# in glibc 2.1.3, but that breaks too many other things.
# If you want fseeko and ftello with glibc, upgrade to a fixed glibc.
if test $ac_cv_sys_largefile_source != unknown; then

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

fi

	ac_fn_c_check_func "$LINENO" "ftello" "ac_cv_func_ftello"
if test "x$ac_cv_func_ftello" = xyes
then :
  printf "%s\n" "#define HAVE_FTELLO 1" >>confdefs.h

fi

fi


{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
printf %s "checking for a sed that does not truncate output... " >&6; }
if test ${ac_cv_path_SED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
            ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
     for ac_i in 1 2 3 4 5 6 7; do
       ac_script="$ac_script$as_nl$ac_script"
     done
     echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
     { ac_script=; unset ac_script;}
     if test -z "$SED"; then
  ac_path_SED_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 $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_prog in sed gsed
   do
    for ac_exec_ext in '' $ac_executable_extensions; do
      ac_path_SED="$as_dir$ac_prog$ac_exec_ext"
      as_fn_executable_p "$ac_path_SED" || continue
# Check for GNU ac_path_SED and select it if it is found.
  # Check for GNU $ac_path_SED
case `"$ac_path_SED" --version 2>&1` in
*GNU*)
  ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
*)
  ac_count=0
  printf %s 0123456789 >"conftest.in"
  while :
  do
    cat "conftest.in" "conftest.in" >"conftest.tmp"
    mv "conftest.tmp" "conftest.in"
    cp "conftest.in" "conftest.nl"
    printf "%s\n" '' >> "conftest.nl"
    "$ac_path_SED" -f conftest.sed < "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 ${ac_path_SED_max-0}; then
      # Best one so far, save it but keep looking for a better one
      ac_cv_path_SED="$ac_path_SED"
      ac_path_SED_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

      $ac_path_SED_found && break 3
    done
  done
  done
IFS=$as_save_IFS
  if test -z "$ac_cv_path_SED"; then
    as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5
  fi
else
  ac_cv_path_SED=$SED
fi

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
printf "%s\n" "$ac_cv_path_SED" >&6; }
 SED="$ac_cv_path_SED"
  rm -f conftest.sed


  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
printf %s "checking whether NLS is requested... " >&6; }
    # Check whether --enable-nls was given.
if test ${enable_nls+y}
then :
  enableval=$enable_nls; USE_NLS=$enableval
else $as_nop
  USE_NLS=yes
fi

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




      GETTEXT_MACRO_VERSION=0.20




# Prepare PATH_SEPARATOR.
# The user is always right.
if test "${PATH_SEPARATOR+set}" != set; then
  # Determine PATH_SEPARATOR by trying to find /bin/sh in a PATH which
  # contains only /bin. Note that ksh looks also at the FPATH variable,
  # so we have to set that as well for the test.
  PATH_SEPARATOR=:
  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
    && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
           || PATH_SEPARATOR=';'
       }
fi

# Find out how to test for executable files. Don't use a zero-byte file,
# as systems may use methods other than mode bits to determine executability.
cat >conf$$.file <<_ASEOF
#! /bin/sh
exit 0
_ASEOF
chmod +x conf$$.file
if test -x conf$$.file >/dev/null 2>&1; then
  ac_executable_p="test -x"
else
  ac_executable_p="test -f"
fi
rm -f conf$$.file

# Extract the first word of "msgfmt", so it can be a program name with args.
set dummy msgfmt; 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_MSGFMT+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  case "$MSGFMT" in
  [\\/]* | ?:[\\/]*)
    ac_cv_path_MSGFMT="$MSGFMT" # Let the user override the test with a path.
    ;;
  *)
    ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
    for ac_dir in $PATH; do
      IFS="$ac_save_IFS"
      test -z "$ac_dir" && ac_dir=.
      for ac_exec_ext in '' $ac_executable_extensions; do
        if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
          echo "$as_me: trying $ac_dir/$ac_word..." >&5
          if $ac_dir/$ac_word --statistics /dev/null >&5 2>&1 &&
     (if $ac_dir/$ac_word --statistics /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi); then
            ac_cv_path_MSGFMT="$ac_dir/$ac_word$ac_exec_ext"
            break 2
          fi
        fi
      done
    done
    IFS="$ac_save_IFS"
  test -z "$ac_cv_path_MSGFMT" && ac_cv_path_MSGFMT=":"
    ;;
esac
fi
MSGFMT="$ac_cv_path_MSGFMT"
if test "$MSGFMT" != ":"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MSGFMT" >&5
printf "%s\n" "$MSGFMT" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi

  # Extract the first word of "gmsgfmt", so it can be a program name with args.
set dummy gmsgfmt; 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_GMSGFMT+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  case $GMSGFMT in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_GMSGFMT="$GMSGFMT" # 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_GMSGFMT="$as_dir$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 "$ac_cv_path_GMSGFMT" && ac_cv_path_GMSGFMT="$MSGFMT"
  ;;
esac
fi
GMSGFMT=$ac_cv_path_GMSGFMT
if test -n "$GMSGFMT"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $GMSGFMT" >&5
printf "%s\n" "$GMSGFMT" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi



    case `$GMSGFMT --version | sed 1q | sed -e 's,^[^0-9]*,,'` in
    '' | 0.[0-9] | 0.[0-9].* | 0.1[0-4] | 0.1[0-4].*) GMSGFMT_015=: ;;
    *) GMSGFMT_015=$GMSGFMT ;;
  esac



# Prepare PATH_SEPARATOR.
# The user is always right.
if test "${PATH_SEPARATOR+set}" != set; then
  # Determine PATH_SEPARATOR by trying to find /bin/sh in a PATH which
  # contains only /bin. Note that ksh looks also at the FPATH variable,
  # so we have to set that as well for the test.
  PATH_SEPARATOR=:
  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
    && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
           || PATH_SEPARATOR=';'
       }
fi

# Find out how to test for executable files. Don't use a zero-byte file,
# as systems may use methods other than mode bits to determine executability.
cat >conf$$.file <<_ASEOF
#! /bin/sh
exit 0
_ASEOF
chmod +x conf$$.file
if test -x conf$$.file >/dev/null 2>&1; then
  ac_executable_p="test -x"
else
  ac_executable_p="test -f"
fi
rm -f conf$$.file

# Extract the first word of "xgettext", so it can be a program name with args.
set dummy xgettext; 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_XGETTEXT+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  case "$XGETTEXT" in
  [\\/]* | ?:[\\/]*)
    ac_cv_path_XGETTEXT="$XGETTEXT" # Let the user override the test with a path.
    ;;
  *)
    ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
    for ac_dir in $PATH; do
      IFS="$ac_save_IFS"
      test -z "$ac_dir" && ac_dir=.
      for ac_exec_ext in '' $ac_executable_extensions; do
        if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
          echo "$as_me: trying $ac_dir/$ac_word..." >&5
          if $ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address= /dev/null >&5 2>&1 &&
     (if $ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address= /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi); then
            ac_cv_path_XGETTEXT="$ac_dir/$ac_word$ac_exec_ext"
            break 2
          fi
        fi
      done
    done
    IFS="$ac_save_IFS"
  test -z "$ac_cv_path_XGETTEXT" && ac_cv_path_XGETTEXT=":"
    ;;
esac
fi
XGETTEXT="$ac_cv_path_XGETTEXT"
if test "$XGETTEXT" != ":"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $XGETTEXT" >&5
printf "%s\n" "$XGETTEXT" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi

    rm -f messages.po

    case `$XGETTEXT --version | sed 1q | sed -e 's,^[^0-9]*,,'` in
    '' | 0.[0-9] | 0.[0-9].* | 0.1[0-4] | 0.1[0-4].*) XGETTEXT_015=: ;;
    *) XGETTEXT_015=$XGETTEXT ;;
  esac



# Prepare PATH_SEPARATOR.
# The user is always right.
if test "${PATH_SEPARATOR+set}" != set; then
  # Determine PATH_SEPARATOR by trying to find /bin/sh in a PATH which
  # contains only /bin. Note that ksh looks also at the FPATH variable,
  # so we have to set that as well for the test.
  PATH_SEPARATOR=:
  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
    && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
           || PATH_SEPARATOR=';'
       }
fi

# Find out how to test for executable files. Don't use a zero-byte file,
# as systems may use methods other than mode bits to determine executability.
cat >conf$$.file <<_ASEOF
#! /bin/sh
exit 0
_ASEOF
chmod +x conf$$.file
if test -x conf$$.file >/dev/null 2>&1; then
  ac_executable_p="test -x"
else
  ac_executable_p="test -f"
fi
rm -f conf$$.file

# Extract the first word of "msgmerge", so it can be a program name with args.
set dummy msgmerge; 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_MSGMERGE+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  case "$MSGMERGE" in
  [\\/]* | ?:[\\/]*)
    ac_cv_path_MSGMERGE="$MSGMERGE" # Let the user override the test with a path.
    ;;
  *)
    ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
    for ac_dir in $PATH; do
      IFS="$ac_save_IFS"
      test -z "$ac_dir" && ac_dir=.
      for ac_exec_ext in '' $ac_executable_extensions; do
        if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
          echo "$as_me: trying $ac_dir/$ac_word..." >&5
          if $ac_dir/$ac_word --update -q /dev/null /dev/null >&5 2>&1; then
            ac_cv_path_MSGMERGE="$ac_dir/$ac_word$ac_exec_ext"
            break 2
          fi
        fi
      done
    done
    IFS="$ac_save_IFS"
  test -z "$ac_cv_path_MSGMERGE" && ac_cv_path_MSGMERGE=":"
    ;;
esac
fi
MSGMERGE="$ac_cv_path_MSGMERGE"
if test "$MSGMERGE" != ":"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MSGMERGE" >&5
printf "%s\n" "$MSGMERGE" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


    if LC_ALL=C $MSGMERGE --help | grep ' --for-msgfmt ' >/dev/null; then
    MSGMERGE_FOR_MSGFMT_OPTION='--for-msgfmt'
  else
        if LC_ALL=C $MSGMERGE --help | grep ' --no-fuzzy-matching ' >/dev/null; then
      MSGMERGE_FOR_MSGFMT_OPTION='--no-fuzzy-matching --no-location --quiet'
    else
                        MSGMERGE_FOR_MSGFMT_OPTION='--no-location --quiet'
    fi
  fi


    test -n "${XGETTEXT_EXTRA_OPTIONS+set}" || XGETTEXT_EXTRA_OPTIONS=


  ac_config_commands="$ac_config_commands po-directories"



      if test "X$prefix" = "XNONE"; then
    acl_final_prefix="$ac_default_prefix"
  else
    acl_final_prefix="$prefix"
  fi
  if test "X$exec_prefix" = "XNONE"; then
    acl_final_exec_prefix='${prefix}'
  else
    acl_final_exec_prefix="$exec_prefix"
  fi
  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
  prefix="$acl_save_prefix"



# Check whether --with-gnu-ld was given.
if test ${with_gnu_ld+y}
then :
  withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
else $as_nop
  with_gnu_ld=no
fi

# Prepare PATH_SEPARATOR.
# The user is always right.
if test "${PATH_SEPARATOR+set}" != set; then
  # Determine PATH_SEPARATOR by trying to find /bin/sh in a PATH which
  # contains only /bin. Note that ksh looks also at the FPATH variable,
  # so we have to set that as well for the test.
  PATH_SEPARATOR=:
  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
    && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
           || PATH_SEPARATOR=';'
       }
fi

if test -n "$LD"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ld" >&5
printf %s "checking for ld... " >&6; }
elif test "$GCC" = yes; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
printf %s "checking for ld used by $CC... " >&6; }
elif test "$with_gnu_ld" = yes; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
printf %s "checking for GNU ld... " >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
printf %s "checking for non-GNU ld... " >&6; }
fi
if test -n "$LD"; then
  # Let the user override the test with a path.
  :
else
  if test ${acl_cv_path_LD+y}
then :
  printf %s "(cached) " >&6
else $as_nop

    acl_cv_path_LD= # Final result of this test
    ac_prog=ld # Program to search in $PATH
    if test "$GCC" = yes; then
      # Check if gcc -print-prog-name=ld gives a path.
      case $host in
        *-*-mingw*)
          # gcc leaves a trailing carriage return which upsets mingw
          acl_output=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
        *)
          acl_output=`($CC -print-prog-name=ld) 2>&5` ;;
      esac
      case $acl_output in
        # Accept absolute paths.
        [\\/]* | ?:[\\/]*)
          re_direlt='/[^/][^/]*/\.\./'
          # Canonicalize the pathname of ld
          acl_output=`echo "$acl_output" | sed 's%\\\\%/%g'`
          while echo "$acl_output" | grep "$re_direlt" > /dev/null 2>&1; do
            acl_output=`echo $acl_output | sed "s%$re_direlt%/%"`
          done
          # Got the pathname. No search in PATH is needed.
          acl_cv_path_LD="$acl_output"
          ac_prog=
          ;;
        "")
          # If it fails, then pretend we aren't using GCC.
          ;;
        *)
          # If it is relative, then search for the first ld in PATH.
          with_gnu_ld=unknown
          ;;
      esac
    fi
    if test -n "$ac_prog"; then
      # Search for $ac_prog in $PATH.
      acl_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
      for ac_dir in $PATH; do
        IFS="$acl_save_ifs"
        test -z "$ac_dir" && ac_dir=.
        if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
          acl_cv_path_LD="$ac_dir/$ac_prog"
          # Check to see if the program is GNU ld.  I'd rather use --version,
          # but apparently some variants of GNU ld only accept -v.
          # Break only if it was the GNU/non-GNU ld that we prefer.
          case `"$acl_cv_path_LD" -v 2>&1 </dev/null` in
            *GNU* | *'with BFD'*)
              test "$with_gnu_ld" != no && break
              ;;
            *)
              test "$with_gnu_ld" != yes && break
              ;;
          esac
        fi
      done
      IFS="$acl_save_ifs"
    fi
    case $host in
      *-*-aix*)
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#if defined __powerpc64__ || defined _ARCH_PPC64
                int ok;
               #else
                error fail
               #endif

_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  # The compiler produces 64-bit code. Add option '-b64' so that the
           # linker groks 64-bit object files.
           case "$acl_cv_path_LD " in
             *" -b64 "*) ;;
             *) acl_cv_path_LD="$acl_cv_path_LD -b64" ;;
           esac

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
        ;;
      sparc64-*-netbsd*)
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#if defined __sparcv9 || defined __arch64__
                int ok;
               #else
                error fail
               #endif

_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

else $as_nop
  # The compiler produces 32-bit code. Add option '-m elf32_sparc'
           # so that the linker groks 32-bit object files.
           case "$acl_cv_path_LD " in
             *" -m elf32_sparc "*) ;;
             *) acl_cv_path_LD="$acl_cv_path_LD -m elf32_sparc" ;;
           esac

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
        ;;
    esac

fi

  LD="$acl_cv_path_LD"
fi
if test -n "$LD"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
printf "%s\n" "$LD" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
  as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
printf %s "checking if the linker ($LD) is GNU ld... " >&6; }
if test ${acl_cv_prog_gnu_ld+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  # I'd rather use --version here, but apparently some GNU lds only accept -v.
case `$LD -v 2>&1 </dev/null` in
*GNU* | *'with BFD'*)
  acl_cv_prog_gnu_ld=yes
  ;;
*)
  acl_cv_prog_gnu_ld=no
  ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
printf "%s\n" "$acl_cv_prog_gnu_ld" >&6; }
with_gnu_ld=$acl_cv_prog_gnu_ld





                                                { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
printf %s "checking for shared library run path origin... " >&6; }
if test ${acl_cv_rpath+y}
then :
  printf %s "(cached) " >&6
else $as_nop

    CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
    ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
    . ./conftest.sh
    rm -f ./conftest.sh
    acl_cv_rpath=done

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
printf "%s\n" "$acl_cv_rpath" >&6; }
  wl="$acl_cv_wl"
  acl_libext="$acl_cv_libext"
  acl_shlibext="$acl_cv_shlibext"
  acl_libname_spec="$acl_cv_libname_spec"
  acl_library_names_spec="$acl_cv_library_names_spec"
  acl_hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
  acl_hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
  acl_hardcode_direct="$acl_cv_hardcode_direct"
  acl_hardcode_minus_L="$acl_cv_hardcode_minus_L"
    # Check whether --enable-rpath was given.
if test ${enable_rpath+y}
then :
  enableval=$enable_rpath; :
else $as_nop
  enable_rpath=yes
fi




  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking 32-bit host C ABI" >&5
printf %s "checking 32-bit host C ABI... " >&6; }
if test ${gl_cv_host_cpu_c_abi_32bit+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$gl_cv_host_cpu_c_abi"; then
       case "$gl_cv_host_cpu_c_abi" in
         i386 | x86_64-x32 | arm | armhf | arm64-ilp32 | hppa | ia64-ilp32 | mips | mipsn32 | powerpc | riscv*-ilp32* | s390 | sparc)
           gl_cv_host_cpu_c_abi_32bit=yes ;;
         x86_64 | alpha | arm64 | hppa64 | ia64 | mips64 | powerpc64 | powerpc64-elfv2 | riscv*-lp64* | s390x | sparc64 )
           gl_cv_host_cpu_c_abi_32bit=no ;;
         *)
           gl_cv_host_cpu_c_abi_32bit=unknown ;;
       esac
     else
       case "$host_cpu" in

         # CPUs that only support a 32-bit ABI.
         arc \
         | bfin \
         | cris* \
         | csky \
         | epiphany \
         | ft32 \
         | h8300 \
         | m68k \
         | microblaze | microblazeel \
         | nds32 | nds32le | nds32be \
         | nios2 | nios2eb | nios2el \
         | or1k* \
         | or32 \
         | sh | sh1234 | sh1234elb \
         | tic6x \
         | xtensa* )
           gl_cv_host_cpu_c_abi_32bit=yes
           ;;

         # CPUs that only support a 64-bit ABI.
         alpha | alphaev[4-8] | alphaev56 | alphapca5[67] | alphaev6[78] \
         | mmix )
           gl_cv_host_cpu_c_abi_32bit=no
           ;;

         i[34567]86 )
           gl_cv_host_cpu_c_abi_32bit=yes
           ;;

         x86_64 )
           # On x86_64 systems, the C compiler may be generating code in one of
           # these ABIs:
           # - 64-bit instruction set, 64-bit pointers, 64-bit 'long': x86_64.
           # - 64-bit instruction set, 64-bit pointers, 32-bit 'long': x86_64
           #   with native Windows (mingw, MSVC).
           # - 64-bit instruction set, 32-bit pointers, 32-bit 'long': x86_64-x32.
           # - 32-bit instruction set, 32-bit pointers, 32-bit 'long': i386.
           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#if (defined __x86_64__ || defined __amd64__ \
                       || defined _M_X64 || defined _M_AMD64) \
                      && !(defined __ILP32__ || defined _ILP32)
                   int ok;
                  #else
                   error fail
                  #endif

_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_host_cpu_c_abi_32bit=no
else $as_nop
  gl_cv_host_cpu_c_abi_32bit=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
           ;;

         arm* | aarch64 )
           # Assume arm with EABI.
           # On arm64 systems, the C compiler may be generating code in one of
           # these ABIs:
           # - aarch64 instruction set, 64-bit pointers, 64-bit 'long': arm64.
           # - aarch64 instruction set, 32-bit pointers, 32-bit 'long': arm64-ilp32.
           # - 32-bit instruction set, 32-bit pointers, 32-bit 'long': arm or armhf.
           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#if defined __aarch64__ && !(defined __ILP32__ || defined _ILP32)
                   int ok;
                  #else
                   error fail
                  #endif

_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_host_cpu_c_abi_32bit=no
else $as_nop
  gl_cv_host_cpu_c_abi_32bit=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
           ;;

         hppa1.0 | hppa1.1 | hppa2.0* | hppa64 )
           # On hppa, the C compiler may be generating 32-bit code or 64-bit
           # code. In the latter case, it defines _LP64 and __LP64__.
           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#ifdef __LP64__
                   int ok;
                  #else
                   error fail
                  #endif

_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_host_cpu_c_abi_32bit=no
else $as_nop
  gl_cv_host_cpu_c_abi_32bit=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
           ;;

         ia64* )
           # On ia64 on HP-UX, the C compiler may be generating 64-bit code or
           # 32-bit code. In the latter case, it defines _ILP32.
           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#ifdef _ILP32
                   int ok;
                  #else
                   error fail
                  #endif

_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_host_cpu_c_abi_32bit=yes
else $as_nop
  gl_cv_host_cpu_c_abi_32bit=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
           ;;

         mips* )
           # We should also check for (_MIPS_SZPTR == 64), but gcc keeps this
           # at 32.
           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#if defined _MIPS_SZLONG && (_MIPS_SZLONG == 64)
                   int ok;
                  #else
                   error fail
                  #endif

_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_host_cpu_c_abi_32bit=no
else $as_nop
  gl_cv_host_cpu_c_abi_32bit=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
           ;;

         powerpc* )
           # Different ABIs are in use on AIX vs. Mac OS X vs. Linux,*BSD.
           # No need to distinguish them here; the caller may distinguish
           # them based on the OS.
           # On powerpc64 systems, the C compiler may still be generating
           # 32-bit code. And on powerpc-ibm-aix systems, the C compiler may
           # be generating 64-bit code.
           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#if defined __powerpc64__ || defined _ARCH_PPC64
                   int ok;
                  #else
                   error fail
                  #endif

_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_host_cpu_c_abi_32bit=no
else $as_nop
  gl_cv_host_cpu_c_abi_32bit=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
           ;;

         rs6000 )
           gl_cv_host_cpu_c_abi_32bit=yes
           ;;

         riscv32 | riscv64 )
           # There are 6 ABIs: ilp32, ilp32f, ilp32d, lp64, lp64f, lp64d.
           # Size of 'long' and 'void *':
           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#if defined __LP64__
                    int ok;
                  #else
                    error fail
                  #endif

_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_host_cpu_c_abi_32bit=no
else $as_nop
  gl_cv_host_cpu_c_abi_32bit=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
           ;;

         s390* )
           # On s390x, the C compiler may be generating 64-bit (= s390x) code
           # or 31-bit (= s390) code.
           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#if defined __LP64__ || defined __s390x__
                    int ok;
                  #else
                    error fail
                  #endif

_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_host_cpu_c_abi_32bit=no
else $as_nop
  gl_cv_host_cpu_c_abi_32bit=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
           ;;

         sparc | sparc64 )
           # UltraSPARCs running Linux have `uname -m` = "sparc64", but the
           # C compiler still generates 32-bit code.
           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#if defined __sparcv9 || defined __arch64__
                   int ok;
                  #else
                   error fail
                  #endif

_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_host_cpu_c_abi_32bit=no
else $as_nop
  gl_cv_host_cpu_c_abi_32bit=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
           ;;

         *)
           gl_cv_host_cpu_c_abi_32bit=unknown
           ;;
       esac
     fi

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_host_cpu_c_abi_32bit" >&5
printf "%s\n" "$gl_cv_host_cpu_c_abi_32bit" >&6; }

  HOST_CPU_C_ABI_32BIT="$gl_cv_host_cpu_c_abi_32bit"

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 $as_nop
      # 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 $as_nop
  # Broken: fails on valid input.
continue
fi
rm -f conftest.err conftest.i conftest.$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 $as_nop
  # Passes both tests.
ac_preproc_ok=:
break
fi
rm -f conftest.err conftest.i conftest.$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

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 $as_nop
  # Broken: fails on valid input.
continue
fi
rm -f conftest.err conftest.i conftest.$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 $as_nop
  # Passes both tests.
ac_preproc_ok=:
break
fi
rm -f conftest.err conftest.i conftest.$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 $as_nop
  { { printf "%s\n" "$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; }
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 for ELF binary format" >&5
printf %s "checking for ELF binary format... " >&6; }
if test ${gl_cv_elf+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#ifdef __ELF__
        Extensible Linking Format
        #endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "Extensible Linking Format" >/dev/null 2>&1
then :
  gl_cv_elf=yes
else $as_nop
  gl_cv_elf=no
fi
rm -rf conftest*


fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_elf" >&5
printf "%s\n" "$gl_cv_elf" >&6; }
  if test $gl_cv_elf; then
    # Extract the ELF class of a file (5th byte) in decimal.
    # Cf. https://en.wikipedia.org/wiki/Executable_and_Linkable_Format#File_header
    if od -A x < /dev/null >/dev/null 2>/dev/null; then
      # Use POSIX od.
      func_elfclass ()
      {
        od -A n -t d1 -j 4 -N 1
      }
    else
      # Use BSD hexdump.
      func_elfclass ()
      {
        dd bs=1 count=1 skip=4 2>/dev/null | hexdump -e '1/1 "%3d "'
        echo
      }
    fi
    case $HOST_CPU_C_ABI_32BIT in
      yes)
        # 32-bit ABI.
        acl_is_expected_elfclass ()
        {
          test "`func_elfclass | sed -e 's/[ 	]//g'`" = 1
        }
        ;;
      no)
        # 64-bit ABI.
        acl_is_expected_elfclass ()
        {
          test "`func_elfclass | sed -e 's/[ 	]//g'`" = 2
        }
        ;;
      *)
        # Unknown.
        acl_is_expected_elfclass ()
        {
          :
        }
        ;;
    esac
  else
    acl_is_expected_elfclass ()
    {
      :
    }
  fi

    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for the common suffixes of directories in the library search path" >&5
printf %s "checking for the common suffixes of directories in the library search path... " >&6; }
if test ${acl_cv_libdirstems+y}
then :
  printf %s "(cached) " >&6
else $as_nop
            acl_libdirstem=lib
     acl_libdirstem2=
     acl_libdirstem3=
     case "$host_os" in
       solaris*)
                                                      if test $HOST_CPU_C_ABI_32BIT = no; then
           acl_libdirstem2=lib/64
           case "$host_cpu" in
             sparc*)        acl_libdirstem3=lib/sparcv9 ;;
             i*86 | x86_64) acl_libdirstem3=lib/amd64 ;;
           esac
         fi
         ;;
       *)
                                                                                 searchpath=`(LC_ALL=C $CC $CPPFLAGS $CFLAGS -print-search-dirs) 2>/dev/null \
                     | sed -n -e 's,^libraries: ,,p' | sed -e 's,^=,,'`
         if test $HOST_CPU_C_ABI_32BIT != no; then
           # 32-bit or unknown ABI.
           if test -d /usr/lib32; then
             acl_libdirstem2=lib32
           fi
         fi
         if test $HOST_CPU_C_ABI_32BIT != yes; then
           # 64-bit or unknown ABI.
           if test -d /usr/lib64; then
             acl_libdirstem3=lib64
           fi
         fi
         if test -n "$searchpath"; then
           acl_save_IFS="${IFS= 	}"; IFS=":"
           for searchdir in $searchpath; do
             if test -d "$searchdir"; then
               case "$searchdir" in
                 */lib32/ | */lib32 ) acl_libdirstem2=lib32 ;;
                 */lib64/ | */lib64 ) acl_libdirstem3=lib64 ;;
                 */../ | */.. )
                   # Better ignore directories of this form. They are misleading.
                   ;;
                 *) searchdir=`cd "$searchdir" && pwd`
                    case "$searchdir" in
                      */lib32 ) acl_libdirstem2=lib32 ;;
                      */lib64 ) acl_libdirstem3=lib64 ;;
                    esac ;;
               esac
             fi
           done
           IFS="$acl_save_IFS"
           if test $HOST_CPU_C_ABI_32BIT = yes; then
             # 32-bit ABI.
             acl_libdirstem3=
           fi
           if test $HOST_CPU_C_ABI_32BIT = no; then
             # 64-bit ABI.
             acl_libdirstem2=
           fi
         fi
         ;;
     esac
     test -n "$acl_libdirstem2" || acl_libdirstem2="$acl_libdirstem"
     test -n "$acl_libdirstem3" || acl_libdirstem3="$acl_libdirstem"
     acl_cv_libdirstems="$acl_libdirstem,$acl_libdirstem2,$acl_libdirstem3"

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $acl_cv_libdirstems" >&5
printf "%s\n" "$acl_cv_libdirstems" >&6; }
      acl_libdirstem=`echo "$acl_cv_libdirstems" | sed -e 's/,.*//'`
  acl_libdirstem2=`echo "$acl_cv_libdirstems" | sed -e 's/^[^,]*,//' -e 's/,.*//'`
  acl_libdirstem3=`echo "$acl_cv_libdirstems" | sed -e 's/^[^,]*,[^,]*,//' -e 's/,.*//'`











    use_additional=yes

  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_save_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"

    eval additional_includedir=\"$includedir\"
    eval additional_libdir=\"$libdir\"
    eval additional_libdir2=\"$exec_prefix/$acl_libdirstem2\"
    eval additional_libdir3=\"$exec_prefix/$acl_libdirstem3\"

  exec_prefix="$acl_save_exec_prefix"
  prefix="$acl_save_prefix"


# Check whether --with-libiconv-prefix was given.
if test ${with_libiconv_prefix+y}
then :
  withval=$with_libiconv_prefix;
    if test "X$withval" = "Xno"; then
      use_additional=no
    else
      if test "X$withval" = "X"; then

  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_save_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"

          eval additional_includedir=\"$includedir\"
          eval additional_libdir=\"$libdir\"
          eval additional_libdir2=\"$exec_prefix/$acl_libdirstem2\"
          eval additional_libdir3=\"$exec_prefix/$acl_libdirstem3\"

  exec_prefix="$acl_save_exec_prefix"
  prefix="$acl_save_prefix"

      else
        additional_includedir="$withval/include"
        additional_libdir="$withval/$acl_libdirstem"
        additional_libdir2="$withval/$acl_libdirstem2"
        additional_libdir3="$withval/$acl_libdirstem3"
      fi
    fi

fi

  if test "X$additional_libdir2" = "X$additional_libdir"; then
    additional_libdir2=
  fi
  if test "X$additional_libdir3" = "X$additional_libdir"; then
    additional_libdir3=
  fi
      LIBICONV=
  LTLIBICONV=
  INCICONV=
  LIBICONV_PREFIX=
      HAVE_LIBICONV=
  rpathdirs=
  ltrpathdirs=
  names_already_handled=
  names_next_round='iconv '
  while test -n "$names_next_round"; do
    names_this_round="$names_next_round"
    names_next_round=
    for name in $names_this_round; do
      already_handled=
      for n in $names_already_handled; do
        if test "$n" = "$name"; then
          already_handled=yes
          break
        fi
      done
      if test -z "$already_handled"; then
        names_already_handled="$names_already_handled $name"
                        uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./+-|ABCDEFGHIJKLMNOPQRSTUVWXYZ____|'`
        eval value=\"\$HAVE_LIB$uppername\"
        if test -n "$value"; then
          if test "$value" = yes; then
            eval value=\"\$LIB$uppername\"
            test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
            eval value=\"\$LTLIB$uppername\"
            test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
          else
                                    :
          fi
        else
                              found_dir=
          found_la=
          found_so=
          found_a=
          eval libname=\"$acl_libname_spec\"    # typically: libname=lib$name
          if test -n "$acl_shlibext"; then
            shrext=".$acl_shlibext"             # typically: shrext=.so
          else
            shrext=
          fi
          if test $use_additional = yes; then
            for additional_libdir_variable in additional_libdir additional_libdir2 additional_libdir3; do
              if test "X$found_dir" = "X"; then
                eval dir=\$$additional_libdir_variable
                if test -n "$dir"; then
                                                      if test -n "$acl_shlibext"; then
                    if test -f "$dir/$libname$shrext" && acl_is_expected_elfclass < "$dir/$libname$shrext"; then
                      found_dir="$dir"
                      found_so="$dir/$libname$shrext"
                    else
                      if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
                        ver=`(cd "$dir" && \
                              for f in "$libname$shrext".*; do echo "$f"; done \
                              | sed -e "s,^$libname$shrext\\\\.,," \
                              | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
                              | sed 1q ) 2>/dev/null`
                        if test -n "$ver" && test -f "$dir/$libname$shrext.$ver" && acl_is_expected_elfclass < "$dir/$libname$shrext.$ver"; then
                          found_dir="$dir"
                          found_so="$dir/$libname$shrext.$ver"
                        fi
                      else
                        eval library_names=\"$acl_library_names_spec\"
                        for f in $library_names; do
                          if test -f "$dir/$f" && acl_is_expected_elfclass < "$dir/$f"; then
                            found_dir="$dir"
                            found_so="$dir/$f"
                            break
                          fi
                        done
                      fi
                    fi
                  fi
                                    if test "X$found_dir" = "X"; then
                    if test -f "$dir/$libname.$acl_libext" && ${AR-ar} -p "$dir/$libname.$acl_libext" | acl_is_expected_elfclass; then
                      found_dir="$dir"
                      found_a="$dir/$libname.$acl_libext"
                    fi
                  fi
                  if test "X$found_dir" != "X"; then
                    if test -f "$dir/$libname.la"; then
                      found_la="$dir/$libname.la"
                    fi
                  fi
                fi
              fi
            done
          fi
          if test "X$found_dir" = "X"; then
            for x in $LDFLAGS $LTLIBICONV; do

  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_save_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_save_exec_prefix"
  prefix="$acl_save_prefix"

              case "$x" in
                -L*)
                  dir=`echo "X$x" | sed -e 's/^X-L//'`
                                    if test -n "$acl_shlibext"; then
                    if test -f "$dir/$libname$shrext" && acl_is_expected_elfclass < "$dir/$libname$shrext"; then
                      found_dir="$dir"
                      found_so="$dir/$libname$shrext"
                    else
                      if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
                        ver=`(cd "$dir" && \
                              for f in "$libname$shrext".*; do echo "$f"; done \
                              | sed -e "s,^$libname$shrext\\\\.,," \
                              | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
                              | sed 1q ) 2>/dev/null`
                        if test -n "$ver" && test -f "$dir/$libname$shrext.$ver" && acl_is_expected_elfclass < "$dir/$libname$shrext.$ver"; then
                          found_dir="$dir"
                          found_so="$dir/$libname$shrext.$ver"
                        fi
                      else
                        eval library_names=\"$acl_library_names_spec\"
                        for f in $library_names; do
                          if test -f "$dir/$f" && acl_is_expected_elfclass < "$dir/$f"; then
                            found_dir="$dir"
                            found_so="$dir/$f"
                            break
                          fi
                        done
                      fi
                    fi
                  fi
                                    if test "X$found_dir" = "X"; then
                    if test -f "$dir/$libname.$acl_libext" && ${AR-ar} -p "$dir/$libname.$acl_libext" | acl_is_expected_elfclass; then
                      found_dir="$dir"
                      found_a="$dir/$libname.$acl_libext"
                    fi
                  fi
                  if test "X$found_dir" != "X"; then
                    if test -f "$dir/$libname.la"; then
                      found_la="$dir/$libname.la"
                    fi
                  fi
                  ;;
              esac
              if test "X$found_dir" != "X"; then
                break
              fi
            done
          fi
          if test "X$found_dir" != "X"; then
                        LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
            if test "X$found_so" != "X"; then
                                                        if test "$enable_rpath" = no \
                 || test "X$found_dir" = "X/usr/$acl_libdirstem" \
                 || test "X$found_dir" = "X/usr/$acl_libdirstem2" \
                 || test "X$found_dir" = "X/usr/$acl_libdirstem3"; then
                                LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
              else
                                                                                haveit=
                for x in $ltrpathdirs; do
                  if test "X$x" = "X$found_dir"; then
                    haveit=yes
                    break
                  fi
                done
                if test -z "$haveit"; then
                  ltrpathdirs="$ltrpathdirs $found_dir"
                fi
                                if test "$acl_hardcode_direct" = yes; then
                                                      LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
                else
                  if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then
                                                            LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
                                                            haveit=
                    for x in $rpathdirs; do
                      if test "X$x" = "X$found_dir"; then
                        haveit=yes
                        break
                      fi
                    done
                    if test -z "$haveit"; then
                      rpathdirs="$rpathdirs $found_dir"
                    fi
                  else
                                                                                haveit=
                    for x in $LDFLAGS $LIBICONV; do

  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_save_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_save_exec_prefix"
  prefix="$acl_save_prefix"

                      if test "X$x" = "X-L$found_dir"; then
                        haveit=yes
                        break
                      fi
                    done
                    if test -z "$haveit"; then
                      LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
                    fi
                    if test "$acl_hardcode_minus_L" != no; then
                                                                                        LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
                    else
                                                                                                                                                                                LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
                    fi
                  fi
                fi
              fi
            else
              if test "X$found_a" != "X"; then
                                LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
              else
                                                LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
              fi
            fi
                        additional_includedir=
            case "$found_dir" in
              */$acl_libdirstem | */$acl_libdirstem/)
                basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem/"'*$,,'`
                if test "$name" = 'iconv'; then
                  LIBICONV_PREFIX="$basedir"
                fi
                additional_includedir="$basedir/include"
                ;;
              */$acl_libdirstem2 | */$acl_libdirstem2/)
                basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem2/"'*$,,'`
                if test "$name" = 'iconv'; then
                  LIBICONV_PREFIX="$basedir"
                fi
                additional_includedir="$basedir/include"
                ;;
              */$acl_libdirstem3 | */$acl_libdirstem3/)
                basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem3/"'*$,,'`
                if test "$name" = 'iconv'; then
                  LIBICONV_PREFIX="$basedir"
                fi
                additional_includedir="$basedir/include"
                ;;
            esac
            if test "X$additional_includedir" != "X"; then
                                                                                                                if test "X$additional_includedir" != "X/usr/include"; then
                haveit=
                if test "X$additional_includedir" = "X/usr/local/include"; then
                  if test -n "$GCC"; then
                    case $host_os in
                      linux* | gnu* | k*bsd*-gnu) haveit=yes;;
                    esac
                  fi
                fi
                if test -z "$haveit"; then
                  for x in $CPPFLAGS $INCICONV; do

  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_save_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_save_exec_prefix"
  prefix="$acl_save_prefix"

                    if test "X$x" = "X-I$additional_includedir"; then
                      haveit=yes
                      break
                    fi
                  done
                  if test -z "$haveit"; then
                    if test -d "$additional_includedir"; then
                                            INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
                    fi
                  fi
                fi
              fi
            fi
                        if test -n "$found_la"; then
                                                        save_libdir="$libdir"
              case "$found_la" in
                */* | *\\*) . "$found_la" ;;
                *) . "./$found_la" ;;
              esac
              libdir="$save_libdir"
                            for dep in $dependency_libs; do
                case "$dep" in
                  -L*)
                    dependency_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
                                                                                                                                                                if test "X$dependency_libdir" != "X/usr/$acl_libdirstem" \
                       && test "X$dependency_libdir" != "X/usr/$acl_libdirstem2" \
                       && test "X$dependency_libdir" != "X/usr/$acl_libdirstem3"; then
                      haveit=
                      if test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem" \
                         || test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem2" \
                         || test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem3"; then
                        if test -n "$GCC"; then
                          case $host_os in
                            linux* | gnu* | k*bsd*-gnu) haveit=yes;;
                          esac
                        fi
                      fi
                      if test -z "$haveit"; then
                        haveit=
                        for x in $LDFLAGS $LIBICONV; do

  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_save_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_save_exec_prefix"
  prefix="$acl_save_prefix"

                          if test "X$x" = "X-L$dependency_libdir"; then
                            haveit=yes
                            break
                          fi
                        done
                        if test -z "$haveit"; then
                          if test -d "$dependency_libdir"; then
                                                        LIBICONV="${LIBICONV}${LIBICONV:+ }-L$dependency_libdir"
                          fi
                        fi
                        haveit=
                        for x in $LDFLAGS $LTLIBICONV; do

  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_save_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_save_exec_prefix"
  prefix="$acl_save_prefix"

                          if test "X$x" = "X-L$dependency_libdir"; then
                            haveit=yes
                            break
                          fi
                        done
                        if test -z "$haveit"; then
                          if test -d "$dependency_libdir"; then
                                                        LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$dependency_libdir"
                          fi
                        fi
                      fi
                    fi
                    ;;
                  -R*)
                    dir=`echo "X$dep" | sed -e 's/^X-R//'`
                    if test "$enable_rpath" != no; then
                                                                  haveit=
                      for x in $rpathdirs; do
                        if test "X$x" = "X$dir"; then
                          haveit=yes
                          break
                        fi
                      done
                      if test -z "$haveit"; then
                        rpathdirs="$rpathdirs $dir"
                      fi
                                                                  haveit=
                      for x in $ltrpathdirs; do
                        if test "X$x" = "X$dir"; then
                          haveit=yes
                          break
                        fi
                      done
                      if test -z "$haveit"; then
                        ltrpathdirs="$ltrpathdirs $dir"
                      fi
                    fi
                    ;;
                  -l*)
                                        names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
                    ;;
                  *.la)
                                                                                names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
                    ;;
                  *)
                                        LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
                    LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
                    ;;
                esac
              done
            fi
          else
                                                            LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
            LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
          fi
        fi
      fi
    done
  done
  if test "X$rpathdirs" != "X"; then
    if test -n "$acl_hardcode_libdir_separator"; then
                        alldirs=
      for found_dir in $rpathdirs; do
        alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$found_dir"
      done
            acl_save_libdir="$libdir"
      libdir="$alldirs"
      eval flag=\"$acl_hardcode_libdir_flag_spec\"
      libdir="$acl_save_libdir"
      LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
    else
            for found_dir in $rpathdirs; do
        acl_save_libdir="$libdir"
        libdir="$found_dir"
        eval flag=\"$acl_hardcode_libdir_flag_spec\"
        libdir="$acl_save_libdir"
        LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
      done
    fi
  fi
  if test "X$ltrpathdirs" != "X"; then
            for found_dir in $ltrpathdirs; do
      LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
    done
  fi





























    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for CFPreferencesCopyAppValue" >&5
printf %s "checking for CFPreferencesCopyAppValue... " >&6; }
if test ${gt_cv_func_CFPreferencesCopyAppValue+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  gt_save_LIBS="$LIBS"
     LIBS="$LIBS -Wl,-framework -Wl,CoreFoundation"
     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <CoreFoundation/CFPreferences.h>
int
main (void)
{
CFPreferencesCopyAppValue(NULL, NULL)
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  gt_cv_func_CFPreferencesCopyAppValue=yes
else $as_nop
  gt_cv_func_CFPreferencesCopyAppValue=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
     LIBS="$gt_save_LIBS"
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_CFPreferencesCopyAppValue" >&5
printf "%s\n" "$gt_cv_func_CFPreferencesCopyAppValue" >&6; }
  if test $gt_cv_func_CFPreferencesCopyAppValue = yes; then

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

  fi
                    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for CFLocaleCopyPreferredLanguages" >&5
printf %s "checking for CFLocaleCopyPreferredLanguages... " >&6; }
if test ${gt_cv_func_CFLocaleCopyPreferredLanguages+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  gt_save_LIBS="$LIBS"
     LIBS="$LIBS -Wl,-framework -Wl,CoreFoundation"
     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <CoreFoundation/CFLocale.h>
int
main (void)
{
CFLocaleCopyPreferredLanguages();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  gt_cv_func_CFLocaleCopyPreferredLanguages=yes
else $as_nop
  gt_cv_func_CFLocaleCopyPreferredLanguages=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
     LIBS="$gt_save_LIBS"
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_CFLocaleCopyPreferredLanguages" >&5
printf "%s\n" "$gt_cv_func_CFLocaleCopyPreferredLanguages" >&6; }
  if test $gt_cv_func_CFLocaleCopyPreferredLanguages = yes; then

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

  fi
  INTL_MACOSX_LIBS=
  if test $gt_cv_func_CFPreferencesCopyAppValue = yes \
     || test $gt_cv_func_CFLocaleCopyPreferredLanguages = yes; then
    INTL_MACOSX_LIBS="-Wl,-framework -Wl,CoreFoundation"
  fi






  LIBINTL=
  LTLIBINTL=
  POSUB=

    case " $gt_needs " in
    *" need-formatstring-macros "*) gt_api_version=3 ;;
    *" need-ngettext "*) gt_api_version=2 ;;
    *) gt_api_version=1 ;;
  esac
  gt_func_gnugettext_libc="gt_cv_func_gnugettext${gt_api_version}_libc"
  gt_func_gnugettext_libintl="gt_cv_func_gnugettext${gt_api_version}_libintl"

    if test "$USE_NLS" = "yes"; then
    gt_use_preinstalled_gnugettext=no


        if test $gt_api_version -ge 3; then
          gt_revision_test_code='
#ifndef __GNU_GETTEXT_SUPPORTED_REVISION
#define __GNU_GETTEXT_SUPPORTED_REVISION(major) ((major) == 0 ? 0 : -1)
#endif
typedef int array [2 * (__GNU_GETTEXT_SUPPORTED_REVISION(0) >= 1) - 1];
'
        else
          gt_revision_test_code=
        fi
        if test $gt_api_version -ge 2; then
          gt_expression_test_code=' + * ngettext ("", "", 0)'
        else
          gt_expression_test_code=
        fi

        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GNU gettext in libc" >&5
printf %s "checking for GNU gettext in libc... " >&6; }
if eval test \${$gt_func_gnugettext_libc+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <libintl.h>
#ifndef __GNU_GETTEXT_SUPPORTED_REVISION
extern int _nl_msg_cat_cntr;
extern int *_nl_domain_bindings;
#define __GNU_GETTEXT_SYMBOL_EXPRESSION (_nl_msg_cat_cntr + *_nl_domain_bindings)
#else
#define __GNU_GETTEXT_SYMBOL_EXPRESSION 0
#endif
$gt_revision_test_code

int
main (void)
{

bindtextdomain ("", "");
return * gettext ("")$gt_expression_test_code + __GNU_GETTEXT_SYMBOL_EXPRESSION

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  eval "$gt_func_gnugettext_libc=yes"
else $as_nop
  eval "$gt_func_gnugettext_libc=no"
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
fi
eval ac_res=\$$gt_func_gnugettext_libc
	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf "%s\n" "$ac_res" >&6; }

        if { eval "gt_val=\$$gt_func_gnugettext_libc"; test "$gt_val" != "yes"; }; then





          am_save_CPPFLAGS="$CPPFLAGS"

  for element in $INCICONV; do
    haveit=
    for x in $CPPFLAGS; do

  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_save_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_save_exec_prefix"
  prefix="$acl_save_prefix"

      if test "X$x" = "X$element"; then
        haveit=yes
        break
      fi
    done
    if test -z "$haveit"; then
      CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
    fi
  done


  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
printf %s "checking for iconv... " >&6; }
if test ${am_cv_func_iconv+y}
then :
  printf %s "(cached) " >&6
else $as_nop

    am_cv_func_iconv="no, consider installing GNU libiconv"
    am_cv_lib_iconv=no
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <stdlib.h>
#include <iconv.h>

int
main (void)
{
iconv_t cd = iconv_open("","");
           iconv(cd,NULL,NULL,NULL,NULL);
           iconv_close(cd);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  am_cv_func_iconv=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
    if test "$am_cv_func_iconv" != yes; then
      am_save_LIBS="$LIBS"
      LIBS="$LIBS $LIBICONV"
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <stdlib.h>
#include <iconv.h>

int
main (void)
{
iconv_t cd = iconv_open("","");
             iconv(cd,NULL,NULL,NULL,NULL);
             iconv_close(cd);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  am_cv_lib_iconv=yes
        am_cv_func_iconv=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
      LIBS="$am_save_LIBS"
    fi

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
printf "%s\n" "$am_cv_func_iconv" >&6; }
  if test "$am_cv_func_iconv" = yes; then
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working iconv" >&5
printf %s "checking for working iconv... " >&6; }
if test ${am_cv_func_iconv_works+y}
then :
  printf %s "(cached) " >&6
else $as_nop

                  am_save_LIBS="$LIBS"
      if test $am_cv_lib_iconv = yes; then
        LIBS="$LIBS $LIBICONV"
      fi
      am_cv_func_iconv_works=no
      for ac_iconv_const in '' 'const'; do
        if test "$cross_compiling" = yes
then :
  case "$host_os" in
             aix* | hpux*) am_cv_func_iconv_works="guessing no" ;;
             *)            am_cv_func_iconv_works="guessing yes" ;;
           esac
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <iconv.h>
#include <string.h>

#ifndef ICONV_CONST
# define ICONV_CONST $ac_iconv_const
#endif

int
main (void)
{
int result = 0;
  /* Test against AIX 5.1 bug: Failures are not distinguishable from successful
     returns.  */
  {
    iconv_t cd_utf8_to_88591 = iconv_open ("ISO8859-1", "UTF-8");
    if (cd_utf8_to_88591 != (iconv_t)(-1))
      {
        static ICONV_CONST char input[] = "\342\202\254"; /* EURO SIGN */
        char buf[10];
        ICONV_CONST char *inptr = input;
        size_t inbytesleft = strlen (input);
        char *outptr = buf;
        size_t outbytesleft = sizeof (buf);
        size_t res = iconv (cd_utf8_to_88591,
                            &inptr, &inbytesleft,
                            &outptr, &outbytesleft);
        if (res == 0)
          result |= 1;
        iconv_close (cd_utf8_to_88591);
      }
  }
  /* Test against Solaris 10 bug: Failures are not distinguishable from
     successful returns.  */
  {
    iconv_t cd_ascii_to_88591 = iconv_open ("ISO8859-1", "646");
    if (cd_ascii_to_88591 != (iconv_t)(-1))
      {
        static ICONV_CONST char input[] = "\263";
        char buf[10];
        ICONV_CONST char *inptr = input;
        size_t inbytesleft = strlen (input);
        char *outptr = buf;
        size_t outbytesleft = sizeof (buf);
        size_t res = iconv (cd_ascii_to_88591,
                            &inptr, &inbytesleft,
                            &outptr, &outbytesleft);
        if (res == 0)
          result |= 2;
        iconv_close (cd_ascii_to_88591);
      }
  }
  /* Test against AIX 6.1..7.1 bug: Buffer overrun.  */
  {
    iconv_t cd_88591_to_utf8 = iconv_open ("UTF-8", "ISO-8859-1");
    if (cd_88591_to_utf8 != (iconv_t)(-1))
      {
        static ICONV_CONST char input[] = "\304";
        static char buf[2] = { (char)0xDE, (char)0xAD };
        ICONV_CONST char *inptr = input;
        size_t inbytesleft = 1;
        char *outptr = buf;
        size_t outbytesleft = 1;
        size_t res = iconv (cd_88591_to_utf8,
                            &inptr, &inbytesleft,
                            &outptr, &outbytesleft);
        if (res != (size_t)(-1) || outptr - buf > 1 || buf[1] != (char)0xAD)
          result |= 4;
        iconv_close (cd_88591_to_utf8);
      }
  }
#if 0 /* This bug could be worked around by the caller.  */
  /* Test against HP-UX 11.11 bug: Positive return value instead of 0.  */
  {
    iconv_t cd_88591_to_utf8 = iconv_open ("utf8", "iso88591");
    if (cd_88591_to_utf8 != (iconv_t)(-1))
      {
        static ICONV_CONST char input[] = "\304rger mit b\366sen B\374bchen ohne Augenma\337";
        char buf[50];
        ICONV_CONST char *inptr = input;
        size_t inbytesleft = strlen (input);
        char *outptr = buf;
        size_t outbytesleft = sizeof (buf);
        size_t res = iconv (cd_88591_to_utf8,
                            &inptr, &inbytesleft,
                            &outptr, &outbytesleft);
        if ((int)res > 0)
          result |= 8;
        iconv_close (cd_88591_to_utf8);
      }
  }
#endif
  /* Test against HP-UX 11.11 bug: No converter from EUC-JP to UTF-8 is
     provided.  */
  {
    /* Try standardized names.  */
    iconv_t cd1 = iconv_open ("UTF-8", "EUC-JP");
    /* Try IRIX, OSF/1 names.  */
    iconv_t cd2 = iconv_open ("UTF-8", "eucJP");
    /* Try AIX names.  */
    iconv_t cd3 = iconv_open ("UTF-8", "IBM-eucJP");
    /* Try HP-UX names.  */
    iconv_t cd4 = iconv_open ("utf8", "eucJP");
    if (cd1 == (iconv_t)(-1) && cd2 == (iconv_t)(-1)
        && cd3 == (iconv_t)(-1) && cd4 == (iconv_t)(-1))
      result |= 16;
    if (cd1 != (iconv_t)(-1))
      iconv_close (cd1);
    if (cd2 != (iconv_t)(-1))
      iconv_close (cd2);
    if (cd3 != (iconv_t)(-1))
      iconv_close (cd3);
    if (cd4 != (iconv_t)(-1))
      iconv_close (cd4);
  }
  return result;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  am_cv_func_iconv_works=yes
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

        test "$am_cv_func_iconv_works" = no || break
      done
      LIBS="$am_save_LIBS"

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv_works" >&5
printf "%s\n" "$am_cv_func_iconv_works" >&6; }
    case "$am_cv_func_iconv_works" in
      *no) am_func_iconv=no am_cv_lib_iconv=no ;;
      *)   am_func_iconv=yes ;;
    esac
  else
    am_func_iconv=no am_cv_lib_iconv=no
  fi
  if test "$am_func_iconv" = yes; then

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

  fi
  if test "$am_cv_lib_iconv" = yes; then
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
printf %s "checking how to link with libiconv... " >&6; }
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
printf "%s\n" "$LIBICONV" >&6; }
  else
            CPPFLAGS="$am_save_CPPFLAGS"
    LIBICONV=
    LTLIBICONV=
  fi










    use_additional=yes

  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_save_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"

    eval additional_includedir=\"$includedir\"
    eval additional_libdir=\"$libdir\"
    eval additional_libdir2=\"$exec_prefix/$acl_libdirstem2\"
    eval additional_libdir3=\"$exec_prefix/$acl_libdirstem3\"

  exec_prefix="$acl_save_exec_prefix"
  prefix="$acl_save_prefix"


# Check whether --with-libintl-prefix was given.
if test ${with_libintl_prefix+y}
then :
  withval=$with_libintl_prefix;
    if test "X$withval" = "Xno"; then
      use_additional=no
    else
      if test "X$withval" = "X"; then

  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_save_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"

          eval additional_includedir=\"$includedir\"
          eval additional_libdir=\"$libdir\"
          eval additional_libdir2=\"$exec_prefix/$acl_libdirstem2\"
          eval additional_libdir3=\"$exec_prefix/$acl_libdirstem3\"

  exec_prefix="$acl_save_exec_prefix"
  prefix="$acl_save_prefix"

      else
        additional_includedir="$withval/include"
        additional_libdir="$withval/$acl_libdirstem"
        additional_libdir2="$withval/$acl_libdirstem2"
        additional_libdir3="$withval/$acl_libdirstem3"
      fi
    fi

fi

  if test "X$additional_libdir2" = "X$additional_libdir"; then
    additional_libdir2=
  fi
  if test "X$additional_libdir3" = "X$additional_libdir"; then
    additional_libdir3=
  fi
      LIBINTL=
  LTLIBINTL=
  INCINTL=
  LIBINTL_PREFIX=
      HAVE_LIBINTL=
  rpathdirs=
  ltrpathdirs=
  names_already_handled=
  names_next_round='intl '
  while test -n "$names_next_round"; do
    names_this_round="$names_next_round"
    names_next_round=
    for name in $names_this_round; do
      already_handled=
      for n in $names_already_handled; do
        if test "$n" = "$name"; then
          already_handled=yes
          break
        fi
      done
      if test -z "$already_handled"; then
        names_already_handled="$names_already_handled $name"
                        uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./+-|ABCDEFGHIJKLMNOPQRSTUVWXYZ____|'`
        eval value=\"\$HAVE_LIB$uppername\"
        if test -n "$value"; then
          if test "$value" = yes; then
            eval value=\"\$LIB$uppername\"
            test -z "$value" || LIBINTL="${LIBINTL}${LIBINTL:+ }$value"
            eval value=\"\$LTLIB$uppername\"
            test -z "$value" || LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }$value"
          else
                                    :
          fi
        else
                              found_dir=
          found_la=
          found_so=
          found_a=
          eval libname=\"$acl_libname_spec\"    # typically: libname=lib$name
          if test -n "$acl_shlibext"; then
            shrext=".$acl_shlibext"             # typically: shrext=.so
          else
            shrext=
          fi
          if test $use_additional = yes; then
            for additional_libdir_variable in additional_libdir additional_libdir2 additional_libdir3; do
              if test "X$found_dir" = "X"; then
                eval dir=\$$additional_libdir_variable
                if test -n "$dir"; then
                                                      if test -n "$acl_shlibext"; then
                    if test -f "$dir/$libname$shrext" && acl_is_expected_elfclass < "$dir/$libname$shrext"; then
                      found_dir="$dir"
                      found_so="$dir/$libname$shrext"
                    else
                      if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
                        ver=`(cd "$dir" && \
                              for f in "$libname$shrext".*; do echo "$f"; done \
                              | sed -e "s,^$libname$shrext\\\\.,," \
                              | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
                              | sed 1q ) 2>/dev/null`
                        if test -n "$ver" && test -f "$dir/$libname$shrext.$ver" && acl_is_expected_elfclass < "$dir/$libname$shrext.$ver"; then
                          found_dir="$dir"
                          found_so="$dir/$libname$shrext.$ver"
                        fi
                      else
                        eval library_names=\"$acl_library_names_spec\"
                        for f in $library_names; do
                          if test -f "$dir/$f" && acl_is_expected_elfclass < "$dir/$f"; then
                            found_dir="$dir"
                            found_so="$dir/$f"
                            break
                          fi
                        done
                      fi
                    fi
                  fi
                                    if test "X$found_dir" = "X"; then
                    if test -f "$dir/$libname.$acl_libext" && ${AR-ar} -p "$dir/$libname.$acl_libext" | acl_is_expected_elfclass; then
                      found_dir="$dir"
                      found_a="$dir/$libname.$acl_libext"
                    fi
                  fi
                  if test "X$found_dir" != "X"; then
                    if test -f "$dir/$libname.la"; then
                      found_la="$dir/$libname.la"
                    fi
                  fi
                fi
              fi
            done
          fi
          if test "X$found_dir" = "X"; then
            for x in $LDFLAGS $LTLIBINTL; do

  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_save_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_save_exec_prefix"
  prefix="$acl_save_prefix"

              case "$x" in
                -L*)
                  dir=`echo "X$x" | sed -e 's/^X-L//'`
                                    if test -n "$acl_shlibext"; then
                    if test -f "$dir/$libname$shrext" && acl_is_expected_elfclass < "$dir/$libname$shrext"; then
                      found_dir="$dir"
                      found_so="$dir/$libname$shrext"
                    else
                      if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
                        ver=`(cd "$dir" && \
                              for f in "$libname$shrext".*; do echo "$f"; done \
                              | sed -e "s,^$libname$shrext\\\\.,," \
                              | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
                              | sed 1q ) 2>/dev/null`
                        if test -n "$ver" && test -f "$dir/$libname$shrext.$ver" && acl_is_expected_elfclass < "$dir/$libname$shrext.$ver"; then
                          found_dir="$dir"
                          found_so="$dir/$libname$shrext.$ver"
                        fi
                      else
                        eval library_names=\"$acl_library_names_spec\"
                        for f in $library_names; do
                          if test -f "$dir/$f" && acl_is_expected_elfclass < "$dir/$f"; then
                            found_dir="$dir"
                            found_so="$dir/$f"
                            break
                          fi
                        done
                      fi
                    fi
                  fi
                                    if test "X$found_dir" = "X"; then
                    if test -f "$dir/$libname.$acl_libext" && ${AR-ar} -p "$dir/$libname.$acl_libext" | acl_is_expected_elfclass; then
                      found_dir="$dir"
                      found_a="$dir/$libname.$acl_libext"
                    fi
                  fi
                  if test "X$found_dir" != "X"; then
                    if test -f "$dir/$libname.la"; then
                      found_la="$dir/$libname.la"
                    fi
                  fi
                  ;;
              esac
              if test "X$found_dir" != "X"; then
                break
              fi
            done
          fi
          if test "X$found_dir" != "X"; then
                        LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }-L$found_dir -l$name"
            if test "X$found_so" != "X"; then
                                                        if test "$enable_rpath" = no \
                 || test "X$found_dir" = "X/usr/$acl_libdirstem" \
                 || test "X$found_dir" = "X/usr/$acl_libdirstem2" \
                 || test "X$found_dir" = "X/usr/$acl_libdirstem3"; then
                                LIBINTL="${LIBINTL}${LIBINTL:+ }$found_so"
              else
                                                                                haveit=
                for x in $ltrpathdirs; do
                  if test "X$x" = "X$found_dir"; then
                    haveit=yes
                    break
                  fi
                done
                if test -z "$haveit"; then
                  ltrpathdirs="$ltrpathdirs $found_dir"
                fi
                                if test "$acl_hardcode_direct" = yes; then
                                                      LIBINTL="${LIBINTL}${LIBINTL:+ }$found_so"
                else
                  if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then
                                                            LIBINTL="${LIBINTL}${LIBINTL:+ }$found_so"
                                                            haveit=
                    for x in $rpathdirs; do
                      if test "X$x" = "X$found_dir"; then
                        haveit=yes
                        break
                      fi
                    done
                    if test -z "$haveit"; then
                      rpathdirs="$rpathdirs $found_dir"
                    fi
                  else
                                                                                haveit=
                    for x in $LDFLAGS $LIBINTL; do

  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_save_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_save_exec_prefix"
  prefix="$acl_save_prefix"

                      if test "X$x" = "X-L$found_dir"; then
                        haveit=yes
                        break
                      fi
                    done
                    if test -z "$haveit"; then
                      LIBINTL="${LIBINTL}${LIBINTL:+ }-L$found_dir"
                    fi
                    if test "$acl_hardcode_minus_L" != no; then
                                                                                        LIBINTL="${LIBINTL}${LIBINTL:+ }$found_so"
                    else
                                                                                                                                                                                LIBINTL="${LIBINTL}${LIBINTL:+ }-l$name"
                    fi
                  fi
                fi
              fi
            else
              if test "X$found_a" != "X"; then
                                LIBINTL="${LIBINTL}${LIBINTL:+ }$found_a"
              else
                                                LIBINTL="${LIBINTL}${LIBINTL:+ }-L$found_dir -l$name"
              fi
            fi
                        additional_includedir=
            case "$found_dir" in
              */$acl_libdirstem | */$acl_libdirstem/)
                basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem/"'*$,,'`
                if test "$name" = 'intl'; then
                  LIBINTL_PREFIX="$basedir"
                fi
                additional_includedir="$basedir/include"
                ;;
              */$acl_libdirstem2 | */$acl_libdirstem2/)
                basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem2/"'*$,,'`
                if test "$name" = 'intl'; then
                  LIBINTL_PREFIX="$basedir"
                fi
                additional_includedir="$basedir/include"
                ;;
              */$acl_libdirstem3 | */$acl_libdirstem3/)
                basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem3/"'*$,,'`
                if test "$name" = 'intl'; then
                  LIBINTL_PREFIX="$basedir"
                fi
                additional_includedir="$basedir/include"
                ;;
            esac
            if test "X$additional_includedir" != "X"; then
                                                                                                                if test "X$additional_includedir" != "X/usr/include"; then
                haveit=
                if test "X$additional_includedir" = "X/usr/local/include"; then
                  if test -n "$GCC"; then
                    case $host_os in
                      linux* | gnu* | k*bsd*-gnu) haveit=yes;;
                    esac
                  fi
                fi
                if test -z "$haveit"; then
                  for x in $CPPFLAGS $INCINTL; do

  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_save_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_save_exec_prefix"
  prefix="$acl_save_prefix"

                    if test "X$x" = "X-I$additional_includedir"; then
                      haveit=yes
                      break
                    fi
                  done
                  if test -z "$haveit"; then
                    if test -d "$additional_includedir"; then
                                            INCINTL="${INCINTL}${INCINTL:+ }-I$additional_includedir"
                    fi
                  fi
                fi
              fi
            fi
                        if test -n "$found_la"; then
                                                        save_libdir="$libdir"
              case "$found_la" in
                */* | *\\*) . "$found_la" ;;
                *) . "./$found_la" ;;
              esac
              libdir="$save_libdir"
                            for dep in $dependency_libs; do
                case "$dep" in
                  -L*)
                    dependency_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
                                                                                                                                                                if test "X$dependency_libdir" != "X/usr/$acl_libdirstem" \
                       && test "X$dependency_libdir" != "X/usr/$acl_libdirstem2" \
                       && test "X$dependency_libdir" != "X/usr/$acl_libdirstem3"; then
                      haveit=
                      if test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem" \
                         || test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem2" \
                         || test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem3"; then
                        if test -n "$GCC"; then
                          case $host_os in
                            linux* | gnu* | k*bsd*-gnu) haveit=yes;;
                          esac
                        fi
                      fi
                      if test -z "$haveit"; then
                        haveit=
                        for x in $LDFLAGS $LIBINTL; do

  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_save_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_save_exec_prefix"
  prefix="$acl_save_prefix"

                          if test "X$x" = "X-L$dependency_libdir"; then
                            haveit=yes
                            break
                          fi
                        done
                        if test -z "$haveit"; then
                          if test -d "$dependency_libdir"; then
                                                        LIBINTL="${LIBINTL}${LIBINTL:+ }-L$dependency_libdir"
                          fi
                        fi
                        haveit=
                        for x in $LDFLAGS $LTLIBINTL; do

  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_save_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_save_exec_prefix"
  prefix="$acl_save_prefix"

                          if test "X$x" = "X-L$dependency_libdir"; then
                            haveit=yes
                            break
                          fi
                        done
                        if test -z "$haveit"; then
                          if test -d "$dependency_libdir"; then
                                                        LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }-L$dependency_libdir"
                          fi
                        fi
                      fi
                    fi
                    ;;
                  -R*)
                    dir=`echo "X$dep" | sed -e 's/^X-R//'`
                    if test "$enable_rpath" != no; then
                                                                  haveit=
                      for x in $rpathdirs; do
                        if test "X$x" = "X$dir"; then
                          haveit=yes
                          break
                        fi
                      done
                      if test -z "$haveit"; then
                        rpathdirs="$rpathdirs $dir"
                      fi
                                                                  haveit=
                      for x in $ltrpathdirs; do
                        if test "X$x" = "X$dir"; then
                          haveit=yes
                          break
                        fi
                      done
                      if test -z "$haveit"; then
                        ltrpathdirs="$ltrpathdirs $dir"
                      fi
                    fi
                    ;;
                  -l*)
                                        names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
                    ;;
                  *.la)
                                                                                names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
                    ;;
                  *)
                                        LIBINTL="${LIBINTL}${LIBINTL:+ }$dep"
                    LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }$dep"
                    ;;
                esac
              done
            fi
          else
                                                            LIBINTL="${LIBINTL}${LIBINTL:+ }-l$name"
            LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }-l$name"
          fi
        fi
      fi
    done
  done
  if test "X$rpathdirs" != "X"; then
    if test -n "$acl_hardcode_libdir_separator"; then
                        alldirs=
      for found_dir in $rpathdirs; do
        alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$found_dir"
      done
            acl_save_libdir="$libdir"
      libdir="$alldirs"
      eval flag=\"$acl_hardcode_libdir_flag_spec\"
      libdir="$acl_save_libdir"
      LIBINTL="${LIBINTL}${LIBINTL:+ }$flag"
    else
            for found_dir in $rpathdirs; do
        acl_save_libdir="$libdir"
        libdir="$found_dir"
        eval flag=\"$acl_hardcode_libdir_flag_spec\"
        libdir="$acl_save_libdir"
        LIBINTL="${LIBINTL}${LIBINTL:+ }$flag"
      done
    fi
  fi
  if test "X$ltrpathdirs" != "X"; then
            for found_dir in $ltrpathdirs; do
      LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }-R$found_dir"
    done
  fi





          { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GNU gettext in libintl" >&5
printf %s "checking for GNU gettext in libintl... " >&6; }
if eval test \${$gt_func_gnugettext_libintl+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  gt_save_CPPFLAGS="$CPPFLAGS"
            CPPFLAGS="$CPPFLAGS $INCINTL"
            gt_save_LIBS="$LIBS"
            LIBS="$LIBS $LIBINTL"
                        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <libintl.h>
#ifndef __GNU_GETTEXT_SUPPORTED_REVISION
extern int _nl_msg_cat_cntr;
extern
#ifdef __cplusplus
"C"
#endif
const char *_nl_expand_alias (const char *);
#define __GNU_GETTEXT_SYMBOL_EXPRESSION (_nl_msg_cat_cntr + *_nl_expand_alias (""))
#else
#define __GNU_GETTEXT_SYMBOL_EXPRESSION 0
#endif
$gt_revision_test_code

int
main (void)
{

bindtextdomain ("", "");
return * gettext ("")$gt_expression_test_code + __GNU_GETTEXT_SYMBOL_EXPRESSION

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  eval "$gt_func_gnugettext_libintl=yes"
else $as_nop
  eval "$gt_func_gnugettext_libintl=no"
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
                        if { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" != yes; } && test -n "$LIBICONV"; then
              LIBS="$LIBS $LIBICONV"
              cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <libintl.h>
#ifndef __GNU_GETTEXT_SUPPORTED_REVISION
extern int _nl_msg_cat_cntr;
extern
#ifdef __cplusplus
"C"
#endif
const char *_nl_expand_alias (const char *);
#define __GNU_GETTEXT_SYMBOL_EXPRESSION (_nl_msg_cat_cntr + *_nl_expand_alias (""))
#else
#define __GNU_GETTEXT_SYMBOL_EXPRESSION 0
#endif
$gt_revision_test_code

int
main (void)
{

bindtextdomain ("", "");
return * gettext ("")$gt_expression_test_code + __GNU_GETTEXT_SYMBOL_EXPRESSION

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  LIBINTL="$LIBINTL $LIBICONV"
                 LTLIBINTL="$LTLIBINTL $LTLIBICONV"
                 eval "$gt_func_gnugettext_libintl=yes"

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
            fi
            CPPFLAGS="$gt_save_CPPFLAGS"
            LIBS="$gt_save_LIBS"
fi
eval ac_res=\$$gt_func_gnugettext_libintl
	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf "%s\n" "$ac_res" >&6; }
        fi

                                        if { eval "gt_val=\$$gt_func_gnugettext_libc"; test "$gt_val" = "yes"; } \
           || { { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" = "yes"; } \
                && test "$PACKAGE" != gettext-runtime \
                && test "$PACKAGE" != gettext-tools; }; then
          gt_use_preinstalled_gnugettext=yes
        else
                    LIBINTL=
          LTLIBINTL=
          INCINTL=
        fi



    if test -n "$INTL_MACOSX_LIBS"; then
      if test "$gt_use_preinstalled_gnugettext" = "yes" \
         || test "$nls_cv_use_gnu_gettext" = "yes"; then
                LIBINTL="$LIBINTL $INTL_MACOSX_LIBS"
        LTLIBINTL="$LTLIBINTL $INTL_MACOSX_LIBS"
      fi
    fi

    if test "$gt_use_preinstalled_gnugettext" = "yes" \
       || test "$nls_cv_use_gnu_gettext" = "yes"; then

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

    else
      USE_NLS=no
    fi
  fi

  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether to use NLS" >&5
printf %s "checking whether to use NLS... " >&6; }
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $USE_NLS" >&5
printf "%s\n" "$USE_NLS" >&6; }
  if test "$USE_NLS" = "yes"; then
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking where the gettext function comes from" >&5
printf %s "checking where the gettext function comes from... " >&6; }
    if test "$gt_use_preinstalled_gnugettext" = "yes"; then
      if { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" = "yes"; }; then
        gt_source="external libintl"
      else
        gt_source="libc"
      fi
    else
      gt_source="included intl directory"
    fi
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gt_source" >&5
printf "%s\n" "$gt_source" >&6; }
  fi

  if test "$USE_NLS" = "yes"; then

    if test "$gt_use_preinstalled_gnugettext" = "yes"; then
      if { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" = "yes"; }; then
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to link with libintl" >&5
printf %s "checking how to link with libintl... " >&6; }
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LIBINTL" >&5
printf "%s\n" "$LIBINTL" >&6; }

  for element in $INCINTL; do
    haveit=
    for x in $CPPFLAGS; do

  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_save_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_save_exec_prefix"
  prefix="$acl_save_prefix"

      if test "X$x" = "X$element"; then
        haveit=yes
        break
      fi
    done
    if test -z "$haveit"; then
      CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
    fi
  done

      fi


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


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

    fi

        POSUB=po
  fi



    INTLLIBS="$LIBINTL"







# Can be /usr/local/include/libintl.h. Use --with-libintl-prefix=DIR then.
# The macros above set the correct CFLAGS if this option is given.

ac_fn_c_check_header_compile "$LINENO" "libintl.h" "ac_cv_header_libintl_h" "$ac_includes_default"
if test "x$ac_cv_header_libintl_h" = xyes
then :
  printf "%s\n" "#define HAVE_LIBINTL_H 1" >>confdefs.h

fi


have_check=no
#ACTION-IF-NOT-FOUND is required, otherwise 'configure' fails

pkg_failed=no
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for CHECK" >&5
printf %s "checking for CHECK... " >&6; }

if test -n "$CHECK_CFLAGS"; then
    pkg_cv_CHECK_CFLAGS="$CHECK_CFLAGS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"check >= 0.9.4\""; } >&5
  ($PKG_CONFIG --exists --print-errors "check >= 0.9.4") 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_CHECK_CFLAGS=`$PKG_CONFIG --cflags "check >= 0.9.4" 2>/dev/null`
		      test "x$?" != "x0" && pkg_failed=yes
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi
if test -n "$CHECK_LIBS"; then
    pkg_cv_CHECK_LIBS="$CHECK_LIBS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"check >= 0.9.4\""; } >&5
  ($PKG_CONFIG --exists --print-errors "check >= 0.9.4") 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_CHECK_LIBS=`$PKG_CONFIG --libs "check >= 0.9.4" 2>/dev/null`
		      test "x$?" != "x0" && pkg_failed=yes
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi



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

if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
        _pkg_short_errors_supported=yes
else
        _pkg_short_errors_supported=no
fi
        if test $_pkg_short_errors_supported = yes; then
	        CHECK_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "check >= 0.9.4" 2>&1`
        else
	        CHECK_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "check >= 0.9.4" 2>&1`
        fi
	# Put the nasty error message in config.log where it belongs
	echo "$CHECK_PKG_ERRORS" >&5

	have_check=no
elif test $pkg_failed = untried; then
     	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
	have_check=no
else
	CHECK_CFLAGS=$pkg_cv_CHECK_CFLAGS
	CHECK_LIBS=$pkg_cv_CHECK_LIBS
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
	have_check=yes
fi
#AM_PATH_CHECK([], [have_check=yes])

 if test "x$have_check" = "xyes"; then
  IMY_TESTS_ENABLED_TRUE=
  IMY_TESTS_ENABLED_FALSE='#'
else
  IMY_TESTS_ENABLED_TRUE='#'
  IMY_TESTS_ENABLED_FALSE=
fi


if (test "x$GCC" = "xyes" ); then




	if ( test "x$SED" = "x" ); then

		# Extract the first word of "sed", so it can be a program name with args.
set dummy sed; 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_ISSED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ISSED"; then
  ac_cv_prog_ISSED="$ISSED" # Let the user override the test.
else
as_save_IFS=$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_ISSED="yes"
    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 "$ac_cv_prog_ISSED" && ac_cv_prog_ISSED="no"
fi
fi
ISSED=$ac_cv_prog_ISSED
if test -n "$ISSED"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ISSED" >&5
printf "%s\n" "$ISSED" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


		if ( test "x$ISSED" = "xyes" ); then

			# Extract the first word of "sed", so it can be a program name with args.
set dummy sed; 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_SED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  case $SED in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_SED="$SED" # 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_SED="$as_dir$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

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


		fi
	fi

	if ( test "x$SED" != "x" && test "x$SED" != "xno" ); then

		# check if we already checked for the "-Werror" flag, needed for every command line
		if ( test "x$ax_priv_cv_C_check_flag_Werror" = "x" ); then

			save_CFLAGS="$CFLAGS"
			# we did not check? then check for "-Werror" now
			CFLAGS="$CFLAGS -Werror"
			cat > conftest.c << _AX_C_CHECK_FLAG_EOF1

int main (
/*
 * Look in the autoconf manual, chapter "Existing Tests", section "Compilers and Preprocessors",
 * subsection "C Compiler" for what is going on below.
 * The 'void' is required for -Wstrict-prototypes to pass.
 */
#if defined (__STDC__) || defined (_AIX) \
	|| (defined (__mips) && defined (_SYSTYPE_SVR4)) \
	|| defined(WIN32) || defined(__cplusplus)
	void
#endif
)
{
	return 0;
}
/* Leave the last line blank, or we get a warning and die. */

_AX_C_CHECK_FLAG_EOF1

			if { ac_try='$CC $CFLAGS conftest.c > /dev/null 2>&1'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then
				eval "ax_priv_cv_C_check_flag_Werror=yes"
			else
				eval "ax_priv_cv_C_check_flag_Werror=no"
			fi
			CFLAGS="$save_CFLAGS"
		fi

#	gcc '-Df(x)=(x*x)' '-DA=int r[5]={1,2,3,4,5}' is valid!
		flag=`echo "x-Wall" | $SED 'y: .=/+-,(){}*&!~#%^<>?;":_dedpmc____mrnnhpx__qsq:'`
		flag=`echo "$flag" | $SED 's:\[:_:' | $SED "y:']:a_:"`	# Apostrophe, left & right square brackets
		flag=`echo "$flag" | $SED 's:^x::'`		# Remove the leading 'x' put there for 'echo'
		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler accepts -Wall " >&5
printf %s "checking whether the C compiler accepts -Wall ... " >&6; }
if eval test \${ax_cv_C_check_flag_$flag+y}
then :
  printf %s "(cached) " >&6
else $as_nop


			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


			save_CFLAGS="$CFLAGS"
			flag_cmd="-Wall"
			# if -Werror supported, add it AT THE BEGINNING
			if ( test "x$ax_priv_cv_C_check_flag_Werror" = "xyes" ); then
				CFLAGS="-Werror $CFLAGS"
			fi
			cat > conftest.c << _AX_C_CHECK_FLAG_EOF2

int main (
/*
 * Look in the autoconf manual, chapter "Existing Tests", section "Compilers and Preprocessors",
 * subsection "C Compiler" for what is going on below.
 * The 'void' is required for -Wstrict-prototypes to pass.
 */
#if defined (__STDC__) || defined (_AIX) \
	|| (defined (__mips) && defined (_SYSTYPE_SVR4)) \
	|| defined(WIN32) || defined(__cplusplus)
	void
#endif
)
{
	return 0;
}
/* Leave the last line blank, or we get a warning and die. */

_AX_C_CHECK_FLAG_EOF2

			# Try the requested option here
			if { ac_try='echo $CFLAGS $flag_cmd conftest.c | xargs $CC > conftest.err 2>&1'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; };
			then
				# OK. Command succeeded, but the option still might be invalid.
				# Look for warnings in the output file
				if ( grep -q -- "'-Wall'" conftest.err ); then
					# we assume "grep" found a line saying
					# <unrecognized option '-blah'>
					# we do NOT look for the words, because
					# localization of the compiler (message translation)
					# would kill us
					eval "ax_cv_C_check_flag_$flag=no"
				else
					eval "ax_cv_C_check_flag_$flag=yes"
				fi
			else
				eval "ax_cv_C_check_flag_$flag=no"
			fi

			CFLAGS="$save_CFLAGS"

			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


fi
eval ac_res=\$ax_cv_C_check_flag_$flag
	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf "%s\n" "$ac_res" >&6; }

		if eval "test \"`echo '$ax_cv_C_check_flag_'$flag`\" = yes"
then :

			:
			CFLAGS="$CFLAGS -Wall"

else $as_nop

			:
			CFLAGS="$CFLAGS"

fi
	fi




	if ( test "x$SED" = "x" ); then

		# Extract the first word of "sed", so it can be a program name with args.
set dummy sed; 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_ISSED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ISSED"; then
  ac_cv_prog_ISSED="$ISSED" # Let the user override the test.
else
as_save_IFS=$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_ISSED="yes"
    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 "$ac_cv_prog_ISSED" && ac_cv_prog_ISSED="no"
fi
fi
ISSED=$ac_cv_prog_ISSED
if test -n "$ISSED"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ISSED" >&5
printf "%s\n" "$ISSED" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


		if ( test "x$ISSED" = "xyes" ); then

			# Extract the first word of "sed", so it can be a program name with args.
set dummy sed; 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_SED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  case $SED in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_SED="$SED" # 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_SED="$as_dir$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

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


		fi
	fi

	if ( test "x$SED" != "x" && test "x$SED" != "xno" ); then

		# check if we already checked for the "-Werror" flag, needed for every command line
		if ( test "x$ax_priv_cv_C_check_flag_Werror" = "x" ); then

			save_CFLAGS="$CFLAGS"
			# we did not check? then check for "-Werror" now
			CFLAGS="$CFLAGS -Werror"
			cat > conftest.c << _AX_C_CHECK_FLAG_EOF1

int main (
/*
 * Look in the autoconf manual, chapter "Existing Tests", section "Compilers and Preprocessors",
 * subsection "C Compiler" for what is going on below.
 * The 'void' is required for -Wstrict-prototypes to pass.
 */
#if defined (__STDC__) || defined (_AIX) \
	|| (defined (__mips) && defined (_SYSTYPE_SVR4)) \
	|| defined(WIN32) || defined(__cplusplus)
	void
#endif
)
{
	return 0;
}
/* Leave the last line blank, or we get a warning and die. */

_AX_C_CHECK_FLAG_EOF1

			if { ac_try='$CC $CFLAGS conftest.c > /dev/null 2>&1'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then
				eval "ax_priv_cv_C_check_flag_Werror=yes"
			else
				eval "ax_priv_cv_C_check_flag_Werror=no"
			fi
			CFLAGS="$save_CFLAGS"
		fi

#	gcc '-Df(x)=(x*x)' '-DA=int r[5]={1,2,3,4,5}' is valid!
		flag=`echo "x-Wextra" | $SED 'y: .=/+-,(){}*&!~#%^<>?;":_dedpmc____mrnnhpx__qsq:'`
		flag=`echo "$flag" | $SED 's:\[:_:' | $SED "y:']:a_:"`	# Apostrophe, left & right square brackets
		flag=`echo "$flag" | $SED 's:^x::'`		# Remove the leading 'x' put there for 'echo'
		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler accepts -Wextra " >&5
printf %s "checking whether the C compiler accepts -Wextra ... " >&6; }
if eval test \${ax_cv_C_check_flag_$flag+y}
then :
  printf %s "(cached) " >&6
else $as_nop


			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


			save_CFLAGS="$CFLAGS"
			flag_cmd="-Wextra"
			# if -Werror supported, add it AT THE BEGINNING
			if ( test "x$ax_priv_cv_C_check_flag_Werror" = "xyes" ); then
				CFLAGS="-Werror $CFLAGS"
			fi
			cat > conftest.c << _AX_C_CHECK_FLAG_EOF2

int main (
/*
 * Look in the autoconf manual, chapter "Existing Tests", section "Compilers and Preprocessors",
 * subsection "C Compiler" for what is going on below.
 * The 'void' is required for -Wstrict-prototypes to pass.
 */
#if defined (__STDC__) || defined (_AIX) \
	|| (defined (__mips) && defined (_SYSTYPE_SVR4)) \
	|| defined(WIN32) || defined(__cplusplus)
	void
#endif
)
{
	return 0;
}
/* Leave the last line blank, or we get a warning and die. */

_AX_C_CHECK_FLAG_EOF2

			# Try the requested option here
			if { ac_try='echo $CFLAGS $flag_cmd conftest.c | xargs $CC > conftest.err 2>&1'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; };
			then
				# OK. Command succeeded, but the option still might be invalid.
				# Look for warnings in the output file
				if ( grep -q -- "'-Wextra'" conftest.err ); then
					# we assume "grep" found a line saying
					# <unrecognized option '-blah'>
					# we do NOT look for the words, because
					# localization of the compiler (message translation)
					# would kill us
					eval "ax_cv_C_check_flag_$flag=no"
				else
					eval "ax_cv_C_check_flag_$flag=yes"
				fi
			else
				eval "ax_cv_C_check_flag_$flag=no"
			fi

			CFLAGS="$save_CFLAGS"

			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


fi
eval ac_res=\$ax_cv_C_check_flag_$flag
	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf "%s\n" "$ac_res" >&6; }

		if eval "test \"`echo '$ax_cv_C_check_flag_'$flag`\" = yes"
then :

			:
			CFLAGS="$CFLAGS -Wextra"

else $as_nop

			:
			CFLAGS="$CFLAGS"

fi
	fi




	if ( test "x$SED" = "x" ); then

		# Extract the first word of "sed", so it can be a program name with args.
set dummy sed; 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_ISSED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ISSED"; then
  ac_cv_prog_ISSED="$ISSED" # Let the user override the test.
else
as_save_IFS=$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_ISSED="yes"
    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 "$ac_cv_prog_ISSED" && ac_cv_prog_ISSED="no"
fi
fi
ISSED=$ac_cv_prog_ISSED
if test -n "$ISSED"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ISSED" >&5
printf "%s\n" "$ISSED" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


		if ( test "x$ISSED" = "xyes" ); then

			# Extract the first word of "sed", so it can be a program name with args.
set dummy sed; 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_SED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  case $SED in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_SED="$SED" # 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_SED="$as_dir$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

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


		fi
	fi

	if ( test "x$SED" != "x" && test "x$SED" != "xno" ); then

		# check if we already checked for the "-Werror" flag, needed for every command line
		if ( test "x$ax_priv_cv_C_check_flag_Werror" = "x" ); then

			save_CFLAGS="$CFLAGS"
			# we did not check? then check for "-Werror" now
			CFLAGS="$CFLAGS -Werror"
			cat > conftest.c << _AX_C_CHECK_FLAG_EOF1

int main (
/*
 * Look in the autoconf manual, chapter "Existing Tests", section "Compilers and Preprocessors",
 * subsection "C Compiler" for what is going on below.
 * The 'void' is required for -Wstrict-prototypes to pass.
 */
#if defined (__STDC__) || defined (_AIX) \
	|| (defined (__mips) && defined (_SYSTYPE_SVR4)) \
	|| defined(WIN32) || defined(__cplusplus)
	void
#endif
)
{
	return 0;
}
/* Leave the last line blank, or we get a warning and die. */

_AX_C_CHECK_FLAG_EOF1

			if { ac_try='$CC $CFLAGS conftest.c > /dev/null 2>&1'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then
				eval "ax_priv_cv_C_check_flag_Werror=yes"
			else
				eval "ax_priv_cv_C_check_flag_Werror=no"
			fi
			CFLAGS="$save_CFLAGS"
		fi

#	gcc '-Df(x)=(x*x)' '-DA=int r[5]={1,2,3,4,5}' is valid!
		flag=`echo "x-W" | $SED 'y: .=/+-,(){}*&!~#%^<>?;":_dedpmc____mrnnhpx__qsq:'`
		flag=`echo "$flag" | $SED 's:\[:_:' | $SED "y:']:a_:"`	# Apostrophe, left & right square brackets
		flag=`echo "$flag" | $SED 's:^x::'`		# Remove the leading 'x' put there for 'echo'
		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler accepts -W " >&5
printf %s "checking whether the C compiler accepts -W ... " >&6; }
if eval test \${ax_cv_C_check_flag_$flag+y}
then :
  printf %s "(cached) " >&6
else $as_nop


			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


			save_CFLAGS="$CFLAGS"
			flag_cmd="-W"
			# if -Werror supported, add it AT THE BEGINNING
			if ( test "x$ax_priv_cv_C_check_flag_Werror" = "xyes" ); then
				CFLAGS="-Werror $CFLAGS"
			fi
			cat > conftest.c << _AX_C_CHECK_FLAG_EOF2

int main (
/*
 * Look in the autoconf manual, chapter "Existing Tests", section "Compilers and Preprocessors",
 * subsection "C Compiler" for what is going on below.
 * The 'void' is required for -Wstrict-prototypes to pass.
 */
#if defined (__STDC__) || defined (_AIX) \
	|| (defined (__mips) && defined (_SYSTYPE_SVR4)) \
	|| defined(WIN32) || defined(__cplusplus)
	void
#endif
)
{
	return 0;
}
/* Leave the last line blank, or we get a warning and die. */

_AX_C_CHECK_FLAG_EOF2

			# Try the requested option here
			if { ac_try='echo $CFLAGS $flag_cmd conftest.c | xargs $CC > conftest.err 2>&1'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; };
			then
				# OK. Command succeeded, but the option still might be invalid.
				# Look for warnings in the output file
				if ( grep -q -- "'-W'" conftest.err ); then
					# we assume "grep" found a line saying
					# <unrecognized option '-blah'>
					# we do NOT look for the words, because
					# localization of the compiler (message translation)
					# would kill us
					eval "ax_cv_C_check_flag_$flag=no"
				else
					eval "ax_cv_C_check_flag_$flag=yes"
				fi
			else
				eval "ax_cv_C_check_flag_$flag=no"
			fi

			CFLAGS="$save_CFLAGS"

			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


fi
eval ac_res=\$ax_cv_C_check_flag_$flag
	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf "%s\n" "$ac_res" >&6; }

		if eval "test \"`echo '$ax_cv_C_check_flag_'$flag`\" = yes"
then :

			:
			CFLAGS="$CFLAGS -W"

else $as_nop

			:
			CFLAGS="$CFLAGS"

fi
	fi




	if ( test "x$SED" = "x" ); then

		# Extract the first word of "sed", so it can be a program name with args.
set dummy sed; 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_ISSED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ISSED"; then
  ac_cv_prog_ISSED="$ISSED" # Let the user override the test.
else
as_save_IFS=$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_ISSED="yes"
    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 "$ac_cv_prog_ISSED" && ac_cv_prog_ISSED="no"
fi
fi
ISSED=$ac_cv_prog_ISSED
if test -n "$ISSED"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ISSED" >&5
printf "%s\n" "$ISSED" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


		if ( test "x$ISSED" = "xyes" ); then

			# Extract the first word of "sed", so it can be a program name with args.
set dummy sed; 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_SED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  case $SED in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_SED="$SED" # 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_SED="$as_dir$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

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


		fi
	fi

	if ( test "x$SED" != "x" && test "x$SED" != "xno" ); then

		# check if we already checked for the "-Werror" flag, needed for every command line
		if ( test "x$ax_priv_cv_C_check_flag_Werror" = "x" ); then

			save_CFLAGS="$CFLAGS"
			# we did not check? then check for "-Werror" now
			CFLAGS="$CFLAGS -Werror"
			cat > conftest.c << _AX_C_CHECK_FLAG_EOF1

int main (
/*
 * Look in the autoconf manual, chapter "Existing Tests", section "Compilers and Preprocessors",
 * subsection "C Compiler" for what is going on below.
 * The 'void' is required for -Wstrict-prototypes to pass.
 */
#if defined (__STDC__) || defined (_AIX) \
	|| (defined (__mips) && defined (_SYSTYPE_SVR4)) \
	|| defined(WIN32) || defined(__cplusplus)
	void
#endif
)
{
	return 0;
}
/* Leave the last line blank, or we get a warning and die. */

_AX_C_CHECK_FLAG_EOF1

			if { ac_try='$CC $CFLAGS conftest.c > /dev/null 2>&1'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then
				eval "ax_priv_cv_C_check_flag_Werror=yes"
			else
				eval "ax_priv_cv_C_check_flag_Werror=no"
			fi
			CFLAGS="$save_CFLAGS"
		fi

#	gcc '-Df(x)=(x*x)' '-DA=int r[5]={1,2,3,4,5}' is valid!
		flag=`echo "x-Wfloat-equal" | $SED 'y: .=/+-,(){}*&!~#%^<>?;":_dedpmc____mrnnhpx__qsq:'`
		flag=`echo "$flag" | $SED 's:\[:_:' | $SED "y:']:a_:"`	# Apostrophe, left & right square brackets
		flag=`echo "$flag" | $SED 's:^x::'`		# Remove the leading 'x' put there for 'echo'
		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler accepts -Wfloat-equal " >&5
printf %s "checking whether the C compiler accepts -Wfloat-equal ... " >&6; }
if eval test \${ax_cv_C_check_flag_$flag+y}
then :
  printf %s "(cached) " >&6
else $as_nop


			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


			save_CFLAGS="$CFLAGS"
			flag_cmd="-Wfloat-equal"
			# if -Werror supported, add it AT THE BEGINNING
			if ( test "x$ax_priv_cv_C_check_flag_Werror" = "xyes" ); then
				CFLAGS="-Werror $CFLAGS"
			fi
			cat > conftest.c << _AX_C_CHECK_FLAG_EOF2

int main (
/*
 * Look in the autoconf manual, chapter "Existing Tests", section "Compilers and Preprocessors",
 * subsection "C Compiler" for what is going on below.
 * The 'void' is required for -Wstrict-prototypes to pass.
 */
#if defined (__STDC__) || defined (_AIX) \
	|| (defined (__mips) && defined (_SYSTYPE_SVR4)) \
	|| defined(WIN32) || defined(__cplusplus)
	void
#endif
)
{
	return 0;
}
/* Leave the last line blank, or we get a warning and die. */

_AX_C_CHECK_FLAG_EOF2

			# Try the requested option here
			if { ac_try='echo $CFLAGS $flag_cmd conftest.c | xargs $CC > conftest.err 2>&1'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; };
			then
				# OK. Command succeeded, but the option still might be invalid.
				# Look for warnings in the output file
				if ( grep -q -- "'-Wfloat-equal'" conftest.err ); then
					# we assume "grep" found a line saying
					# <unrecognized option '-blah'>
					# we do NOT look for the words, because
					# localization of the compiler (message translation)
					# would kill us
					eval "ax_cv_C_check_flag_$flag=no"
				else
					eval "ax_cv_C_check_flag_$flag=yes"
				fi
			else
				eval "ax_cv_C_check_flag_$flag=no"
			fi

			CFLAGS="$save_CFLAGS"

			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


fi
eval ac_res=\$ax_cv_C_check_flag_$flag
	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf "%s\n" "$ac_res" >&6; }

		if eval "test \"`echo '$ax_cv_C_check_flag_'$flag`\" = yes"
then :

			:
			CFLAGS="$CFLAGS -Wfloat-equal"

else $as_nop

			:
			CFLAGS="$CFLAGS"

fi
	fi




	if ( test "x$SED" = "x" ); then

		# Extract the first word of "sed", so it can be a program name with args.
set dummy sed; 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_ISSED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ISSED"; then
  ac_cv_prog_ISSED="$ISSED" # Let the user override the test.
else
as_save_IFS=$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_ISSED="yes"
    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 "$ac_cv_prog_ISSED" && ac_cv_prog_ISSED="no"
fi
fi
ISSED=$ac_cv_prog_ISSED
if test -n "$ISSED"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ISSED" >&5
printf "%s\n" "$ISSED" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


		if ( test "x$ISSED" = "xyes" ); then

			# Extract the first word of "sed", so it can be a program name with args.
set dummy sed; 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_SED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  case $SED in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_SED="$SED" # 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_SED="$as_dir$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

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


		fi
	fi

	if ( test "x$SED" != "x" && test "x$SED" != "xno" ); then

		# check if we already checked for the "-Werror" flag, needed for every command line
		if ( test "x$ax_priv_cv_C_check_flag_Werror" = "x" ); then

			save_CFLAGS="$CFLAGS"
			# we did not check? then check for "-Werror" now
			CFLAGS="$CFLAGS -Werror"
			cat > conftest.c << _AX_C_CHECK_FLAG_EOF1

int main (
/*
 * Look in the autoconf manual, chapter "Existing Tests", section "Compilers and Preprocessors",
 * subsection "C Compiler" for what is going on below.
 * The 'void' is required for -Wstrict-prototypes to pass.
 */
#if defined (__STDC__) || defined (_AIX) \
	|| (defined (__mips) && defined (_SYSTYPE_SVR4)) \
	|| defined(WIN32) || defined(__cplusplus)
	void
#endif
)
{
	return 0;
}
/* Leave the last line blank, or we get a warning and die. */

_AX_C_CHECK_FLAG_EOF1

			if { ac_try='$CC $CFLAGS conftest.c > /dev/null 2>&1'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then
				eval "ax_priv_cv_C_check_flag_Werror=yes"
			else
				eval "ax_priv_cv_C_check_flag_Werror=no"
			fi
			CFLAGS="$save_CFLAGS"
		fi

#	gcc '-Df(x)=(x*x)' '-DA=int r[5]={1,2,3,4,5}' is valid!
		flag=`echo "x-Wbad-function-cast" | $SED 'y: .=/+-,(){}*&!~#%^<>?;":_dedpmc____mrnnhpx__qsq:'`
		flag=`echo "$flag" | $SED 's:\[:_:' | $SED "y:']:a_:"`	# Apostrophe, left & right square brackets
		flag=`echo "$flag" | $SED 's:^x::'`		# Remove the leading 'x' put there for 'echo'
		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler accepts -Wbad-function-cast " >&5
printf %s "checking whether the C compiler accepts -Wbad-function-cast ... " >&6; }
if eval test \${ax_cv_C_check_flag_$flag+y}
then :
  printf %s "(cached) " >&6
else $as_nop


			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


			save_CFLAGS="$CFLAGS"
			flag_cmd="-Wbad-function-cast"
			# if -Werror supported, add it AT THE BEGINNING
			if ( test "x$ax_priv_cv_C_check_flag_Werror" = "xyes" ); then
				CFLAGS="-Werror $CFLAGS"
			fi
			cat > conftest.c << _AX_C_CHECK_FLAG_EOF2

int main (
/*
 * Look in the autoconf manual, chapter "Existing Tests", section "Compilers and Preprocessors",
 * subsection "C Compiler" for what is going on below.
 * The 'void' is required for -Wstrict-prototypes to pass.
 */
#if defined (__STDC__) || defined (_AIX) \
	|| (defined (__mips) && defined (_SYSTYPE_SVR4)) \
	|| defined(WIN32) || defined(__cplusplus)
	void
#endif
)
{
	return 0;
}
/* Leave the last line blank, or we get a warning and die. */

_AX_C_CHECK_FLAG_EOF2

			# Try the requested option here
			if { ac_try='echo $CFLAGS $flag_cmd conftest.c | xargs $CC > conftest.err 2>&1'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; };
			then
				# OK. Command succeeded, but the option still might be invalid.
				# Look for warnings in the output file
				if ( grep -q -- "'-Wbad-function-cast'" conftest.err ); then
					# we assume "grep" found a line saying
					# <unrecognized option '-blah'>
					# we do NOT look for the words, because
					# localization of the compiler (message translation)
					# would kill us
					eval "ax_cv_C_check_flag_$flag=no"
				else
					eval "ax_cv_C_check_flag_$flag=yes"
				fi
			else
				eval "ax_cv_C_check_flag_$flag=no"
			fi

			CFLAGS="$save_CFLAGS"

			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


fi
eval ac_res=\$ax_cv_C_check_flag_$flag
	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf "%s\n" "$ac_res" >&6; }

		if eval "test \"`echo '$ax_cv_C_check_flag_'$flag`\" = yes"
then :

			:
			CFLAGS="$CFLAGS -Wbad-function-cast"

else $as_nop

			:
			CFLAGS="$CFLAGS"

fi
	fi




	if ( test "x$SED" = "x" ); then

		# Extract the first word of "sed", so it can be a program name with args.
set dummy sed; 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_ISSED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ISSED"; then
  ac_cv_prog_ISSED="$ISSED" # Let the user override the test.
else
as_save_IFS=$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_ISSED="yes"
    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 "$ac_cv_prog_ISSED" && ac_cv_prog_ISSED="no"
fi
fi
ISSED=$ac_cv_prog_ISSED
if test -n "$ISSED"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ISSED" >&5
printf "%s\n" "$ISSED" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


		if ( test "x$ISSED" = "xyes" ); then

			# Extract the first word of "sed", so it can be a program name with args.
set dummy sed; 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_SED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  case $SED in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_SED="$SED" # 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_SED="$as_dir$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

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


		fi
	fi

	if ( test "x$SED" != "x" && test "x$SED" != "xno" ); then

		# check if we already checked for the "-Werror" flag, needed for every command line
		if ( test "x$ax_priv_cv_C_check_flag_Werror" = "x" ); then

			save_CFLAGS="$CFLAGS"
			# we did not check? then check for "-Werror" now
			CFLAGS="$CFLAGS -Werror"
			cat > conftest.c << _AX_C_CHECK_FLAG_EOF1

int main (
/*
 * Look in the autoconf manual, chapter "Existing Tests", section "Compilers and Preprocessors",
 * subsection "C Compiler" for what is going on below.
 * The 'void' is required for -Wstrict-prototypes to pass.
 */
#if defined (__STDC__) || defined (_AIX) \
	|| (defined (__mips) && defined (_SYSTYPE_SVR4)) \
	|| defined(WIN32) || defined(__cplusplus)
	void
#endif
)
{
	return 0;
}
/* Leave the last line blank, or we get a warning and die. */

_AX_C_CHECK_FLAG_EOF1

			if { ac_try='$CC $CFLAGS conftest.c > /dev/null 2>&1'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then
				eval "ax_priv_cv_C_check_flag_Werror=yes"
			else
				eval "ax_priv_cv_C_check_flag_Werror=no"
			fi
			CFLAGS="$save_CFLAGS"
		fi

#	gcc '-Df(x)=(x*x)' '-DA=int r[5]={1,2,3,4,5}' is valid!
		flag=`echo "x-Wsign-compare" | $SED 'y: .=/+-,(){}*&!~#%^<>?;":_dedpmc____mrnnhpx__qsq:'`
		flag=`echo "$flag" | $SED 's:\[:_:' | $SED "y:']:a_:"`	# Apostrophe, left & right square brackets
		flag=`echo "$flag" | $SED 's:^x::'`		# Remove the leading 'x' put there for 'echo'
		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler accepts -Wsign-compare " >&5
printf %s "checking whether the C compiler accepts -Wsign-compare ... " >&6; }
if eval test \${ax_cv_C_check_flag_$flag+y}
then :
  printf %s "(cached) " >&6
else $as_nop


			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


			save_CFLAGS="$CFLAGS"
			flag_cmd="-Wsign-compare"
			# if -Werror supported, add it AT THE BEGINNING
			if ( test "x$ax_priv_cv_C_check_flag_Werror" = "xyes" ); then
				CFLAGS="-Werror $CFLAGS"
			fi
			cat > conftest.c << _AX_C_CHECK_FLAG_EOF2

int main (
/*
 * Look in the autoconf manual, chapter "Existing Tests", section "Compilers and Preprocessors",
 * subsection "C Compiler" for what is going on below.
 * The 'void' is required for -Wstrict-prototypes to pass.
 */
#if defined (__STDC__) || defined (_AIX) \
	|| (defined (__mips) && defined (_SYSTYPE_SVR4)) \
	|| defined(WIN32) || defined(__cplusplus)
	void
#endif
)
{
	return 0;
}
/* Leave the last line blank, or we get a warning and die. */

_AX_C_CHECK_FLAG_EOF2

			# Try the requested option here
			if { ac_try='echo $CFLAGS $flag_cmd conftest.c | xargs $CC > conftest.err 2>&1'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; };
			then
				# OK. Command succeeded, but the option still might be invalid.
				# Look for warnings in the output file
				if ( grep -q -- "'-Wsign-compare'" conftest.err ); then
					# we assume "grep" found a line saying
					# <unrecognized option '-blah'>
					# we do NOT look for the words, because
					# localization of the compiler (message translation)
					# would kill us
					eval "ax_cv_C_check_flag_$flag=no"
				else
					eval "ax_cv_C_check_flag_$flag=yes"
				fi
			else
				eval "ax_cv_C_check_flag_$flag=no"
			fi

			CFLAGS="$save_CFLAGS"

			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


fi
eval ac_res=\$ax_cv_C_check_flag_$flag
	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf "%s\n" "$ac_res" >&6; }

		if eval "test \"`echo '$ax_cv_C_check_flag_'$flag`\" = yes"
then :

			:
			CFLAGS="$CFLAGS -Wsign-compare"

else $as_nop

			:
			CFLAGS="$CFLAGS"

fi
	fi




	if ( test "x$SED" = "x" ); then

		# Extract the first word of "sed", so it can be a program name with args.
set dummy sed; 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_ISSED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ISSED"; then
  ac_cv_prog_ISSED="$ISSED" # Let the user override the test.
else
as_save_IFS=$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_ISSED="yes"
    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 "$ac_cv_prog_ISSED" && ac_cv_prog_ISSED="no"
fi
fi
ISSED=$ac_cv_prog_ISSED
if test -n "$ISSED"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ISSED" >&5
printf "%s\n" "$ISSED" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


		if ( test "x$ISSED" = "xyes" ); then

			# Extract the first word of "sed", so it can be a program name with args.
set dummy sed; 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_SED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  case $SED in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_SED="$SED" # 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_SED="$as_dir$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

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


		fi
	fi

	if ( test "x$SED" != "x" && test "x$SED" != "xno" ); then

		# check if we already checked for the "-Werror" flag, needed for every command line
		if ( test "x$ax_priv_cv_C_check_flag_Werror" = "x" ); then

			save_CFLAGS="$CFLAGS"
			# we did not check? then check for "-Werror" now
			CFLAGS="$CFLAGS -Werror"
			cat > conftest.c << _AX_C_CHECK_FLAG_EOF1

int main (
/*
 * Look in the autoconf manual, chapter "Existing Tests", section "Compilers and Preprocessors",
 * subsection "C Compiler" for what is going on below.
 * The 'void' is required for -Wstrict-prototypes to pass.
 */
#if defined (__STDC__) || defined (_AIX) \
	|| (defined (__mips) && defined (_SYSTYPE_SVR4)) \
	|| defined(WIN32) || defined(__cplusplus)
	void
#endif
)
{
	return 0;
}
/* Leave the last line blank, or we get a warning and die. */

_AX_C_CHECK_FLAG_EOF1

			if { ac_try='$CC $CFLAGS conftest.c > /dev/null 2>&1'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then
				eval "ax_priv_cv_C_check_flag_Werror=yes"
			else
				eval "ax_priv_cv_C_check_flag_Werror=no"
			fi
			CFLAGS="$save_CFLAGS"
		fi

#	gcc '-Df(x)=(x*x)' '-DA=int r[5]={1,2,3,4,5}' is valid!
		flag=`echo "x-Wunreachable-code" | $SED 'y: .=/+-,(){}*&!~#%^<>?;":_dedpmc____mrnnhpx__qsq:'`
		flag=`echo "$flag" | $SED 's:\[:_:' | $SED "y:']:a_:"`	# Apostrophe, left & right square brackets
		flag=`echo "$flag" | $SED 's:^x::'`		# Remove the leading 'x' put there for 'echo'
		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler accepts -Wunreachable-code " >&5
printf %s "checking whether the C compiler accepts -Wunreachable-code ... " >&6; }
if eval test \${ax_cv_C_check_flag_$flag+y}
then :
  printf %s "(cached) " >&6
else $as_nop


			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


			save_CFLAGS="$CFLAGS"
			flag_cmd="-Wunreachable-code"
			# if -Werror supported, add it AT THE BEGINNING
			if ( test "x$ax_priv_cv_C_check_flag_Werror" = "xyes" ); then
				CFLAGS="-Werror $CFLAGS"
			fi
			cat > conftest.c << _AX_C_CHECK_FLAG_EOF2

int main (
/*
 * Look in the autoconf manual, chapter "Existing Tests", section "Compilers and Preprocessors",
 * subsection "C Compiler" for what is going on below.
 * The 'void' is required for -Wstrict-prototypes to pass.
 */
#if defined (__STDC__) || defined (_AIX) \
	|| (defined (__mips) && defined (_SYSTYPE_SVR4)) \
	|| defined(WIN32) || defined(__cplusplus)
	void
#endif
)
{
	return 0;
}
/* Leave the last line blank, or we get a warning and die. */

_AX_C_CHECK_FLAG_EOF2

			# Try the requested option here
			if { ac_try='echo $CFLAGS $flag_cmd conftest.c | xargs $CC > conftest.err 2>&1'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; };
			then
				# OK. Command succeeded, but the option still might be invalid.
				# Look for warnings in the output file
				if ( grep -q -- "'-Wunreachable-code'" conftest.err ); then
					# we assume "grep" found a line saying
					# <unrecognized option '-blah'>
					# we do NOT look for the words, because
					# localization of the compiler (message translation)
					# would kill us
					eval "ax_cv_C_check_flag_$flag=no"
				else
					eval "ax_cv_C_check_flag_$flag=yes"
				fi
			else
				eval "ax_cv_C_check_flag_$flag=no"
			fi

			CFLAGS="$save_CFLAGS"

			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


fi
eval ac_res=\$ax_cv_C_check_flag_$flag
	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf "%s\n" "$ac_res" >&6; }

		if eval "test \"`echo '$ax_cv_C_check_flag_'$flag`\" = yes"
then :

			:
			CFLAGS="$CFLAGS -Wunreachable-code"

else $as_nop

			:
			CFLAGS="$CFLAGS"

fi
	fi




	if ( test "x$SED" = "x" ); then

		# Extract the first word of "sed", so it can be a program name with args.
set dummy sed; 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_ISSED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ISSED"; then
  ac_cv_prog_ISSED="$ISSED" # Let the user override the test.
else
as_save_IFS=$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_ISSED="yes"
    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 "$ac_cv_prog_ISSED" && ac_cv_prog_ISSED="no"
fi
fi
ISSED=$ac_cv_prog_ISSED
if test -n "$ISSED"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ISSED" >&5
printf "%s\n" "$ISSED" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


		if ( test "x$ISSED" = "xyes" ); then

			# Extract the first word of "sed", so it can be a program name with args.
set dummy sed; 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_SED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  case $SED in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_SED="$SED" # 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_SED="$as_dir$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

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


		fi
	fi

	if ( test "x$SED" != "x" && test "x$SED" != "xno" ); then

		# check if we already checked for the "-Werror" flag, needed for every command line
		if ( test "x$ax_priv_cv_C_check_flag_Werror" = "x" ); then

			save_CFLAGS="$CFLAGS"
			# we did not check? then check for "-Werror" now
			CFLAGS="$CFLAGS -Werror"
			cat > conftest.c << _AX_C_CHECK_FLAG_EOF1

int main (
/*
 * Look in the autoconf manual, chapter "Existing Tests", section "Compilers and Preprocessors",
 * subsection "C Compiler" for what is going on below.
 * The 'void' is required for -Wstrict-prototypes to pass.
 */
#if defined (__STDC__) || defined (_AIX) \
	|| (defined (__mips) && defined (_SYSTYPE_SVR4)) \
	|| defined(WIN32) || defined(__cplusplus)
	void
#endif
)
{
	return 0;
}
/* Leave the last line blank, or we get a warning and die. */

_AX_C_CHECK_FLAG_EOF1

			if { ac_try='$CC $CFLAGS conftest.c > /dev/null 2>&1'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then
				eval "ax_priv_cv_C_check_flag_Werror=yes"
			else
				eval "ax_priv_cv_C_check_flag_Werror=no"
			fi
			CFLAGS="$save_CFLAGS"
		fi

#	gcc '-Df(x)=(x*x)' '-DA=int r[5]={1,2,3,4,5}' is valid!
		flag=`echo "x-Wpointer-arith" | $SED 'y: .=/+-,(){}*&!~#%^<>?;":_dedpmc____mrnnhpx__qsq:'`
		flag=`echo "$flag" | $SED 's:\[:_:' | $SED "y:']:a_:"`	# Apostrophe, left & right square brackets
		flag=`echo "$flag" | $SED 's:^x::'`		# Remove the leading 'x' put there for 'echo'
		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler accepts -Wpointer-arith " >&5
printf %s "checking whether the C compiler accepts -Wpointer-arith ... " >&6; }
if eval test \${ax_cv_C_check_flag_$flag+y}
then :
  printf %s "(cached) " >&6
else $as_nop


			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


			save_CFLAGS="$CFLAGS"
			flag_cmd="-Wpointer-arith"
			# if -Werror supported, add it AT THE BEGINNING
			if ( test "x$ax_priv_cv_C_check_flag_Werror" = "xyes" ); then
				CFLAGS="-Werror $CFLAGS"
			fi
			cat > conftest.c << _AX_C_CHECK_FLAG_EOF2

int main (
/*
 * Look in the autoconf manual, chapter "Existing Tests", section "Compilers and Preprocessors",
 * subsection "C Compiler" for what is going on below.
 * The 'void' is required for -Wstrict-prototypes to pass.
 */
#if defined (__STDC__) || defined (_AIX) \
	|| (defined (__mips) && defined (_SYSTYPE_SVR4)) \
	|| defined(WIN32) || defined(__cplusplus)
	void
#endif
)
{
	return 0;
}
/* Leave the last line blank, or we get a warning and die. */

_AX_C_CHECK_FLAG_EOF2

			# Try the requested option here
			if { ac_try='echo $CFLAGS $flag_cmd conftest.c | xargs $CC > conftest.err 2>&1'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; };
			then
				# OK. Command succeeded, but the option still might be invalid.
				# Look for warnings in the output file
				if ( grep -q -- "'-Wpointer-arith'" conftest.err ); then
					# we assume "grep" found a line saying
					# <unrecognized option '-blah'>
					# we do NOT look for the words, because
					# localization of the compiler (message translation)
					# would kill us
					eval "ax_cv_C_check_flag_$flag=no"
				else
					eval "ax_cv_C_check_flag_$flag=yes"
				fi
			else
				eval "ax_cv_C_check_flag_$flag=no"
			fi

			CFLAGS="$save_CFLAGS"

			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


fi
eval ac_res=\$ax_cv_C_check_flag_$flag
	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf "%s\n" "$ac_res" >&6; }

		if eval "test \"`echo '$ax_cv_C_check_flag_'$flag`\" = yes"
then :

			:
			CFLAGS="$CFLAGS -Wpointer-arith"

else $as_nop

			:
			CFLAGS="$CFLAGS"

fi
	fi




	if ( test "x$SED" = "x" ); then

		# Extract the first word of "sed", so it can be a program name with args.
set dummy sed; 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_ISSED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ISSED"; then
  ac_cv_prog_ISSED="$ISSED" # Let the user override the test.
else
as_save_IFS=$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_ISSED="yes"
    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 "$ac_cv_prog_ISSED" && ac_cv_prog_ISSED="no"
fi
fi
ISSED=$ac_cv_prog_ISSED
if test -n "$ISSED"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ISSED" >&5
printf "%s\n" "$ISSED" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


		if ( test "x$ISSED" = "xyes" ); then

			# Extract the first word of "sed", so it can be a program name with args.
set dummy sed; 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_SED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  case $SED in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_SED="$SED" # 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_SED="$as_dir$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

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


		fi
	fi

	if ( test "x$SED" != "x" && test "x$SED" != "xno" ); then

		# check if we already checked for the "-Werror" flag, needed for every command line
		if ( test "x$ax_priv_cv_C_check_flag_Werror" = "x" ); then

			save_CFLAGS="$CFLAGS"
			# we did not check? then check for "-Werror" now
			CFLAGS="$CFLAGS -Werror"
			cat > conftest.c << _AX_C_CHECK_FLAG_EOF1

int main (
/*
 * Look in the autoconf manual, chapter "Existing Tests", section "Compilers and Preprocessors",
 * subsection "C Compiler" for what is going on below.
 * The 'void' is required for -Wstrict-prototypes to pass.
 */
#if defined (__STDC__) || defined (_AIX) \
	|| (defined (__mips) && defined (_SYSTYPE_SVR4)) \
	|| defined(WIN32) || defined(__cplusplus)
	void
#endif
)
{
	return 0;
}
/* Leave the last line blank, or we get a warning and die. */

_AX_C_CHECK_FLAG_EOF1

			if { ac_try='$CC $CFLAGS conftest.c > /dev/null 2>&1'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then
				eval "ax_priv_cv_C_check_flag_Werror=yes"
			else
				eval "ax_priv_cv_C_check_flag_Werror=no"
			fi
			CFLAGS="$save_CFLAGS"
		fi

#	gcc '-Df(x)=(x*x)' '-DA=int r[5]={1,2,3,4,5}' is valid!
		flag=`echo "x-Wcast-qual" | $SED 'y: .=/+-,(){}*&!~#%^<>?;":_dedpmc____mrnnhpx__qsq:'`
		flag=`echo "$flag" | $SED 's:\[:_:' | $SED "y:']:a_:"`	# Apostrophe, left & right square brackets
		flag=`echo "$flag" | $SED 's:^x::'`		# Remove the leading 'x' put there for 'echo'
		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler accepts -Wcast-qual " >&5
printf %s "checking whether the C compiler accepts -Wcast-qual ... " >&6; }
if eval test \${ax_cv_C_check_flag_$flag+y}
then :
  printf %s "(cached) " >&6
else $as_nop


			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


			save_CFLAGS="$CFLAGS"
			flag_cmd="-Wcast-qual"
			# if -Werror supported, add it AT THE BEGINNING
			if ( test "x$ax_priv_cv_C_check_flag_Werror" = "xyes" ); then
				CFLAGS="-Werror $CFLAGS"
			fi
			cat > conftest.c << _AX_C_CHECK_FLAG_EOF2

int main (
/*
 * Look in the autoconf manual, chapter "Existing Tests", section "Compilers and Preprocessors",
 * subsection "C Compiler" for what is going on below.
 * The 'void' is required for -Wstrict-prototypes to pass.
 */
#if defined (__STDC__) || defined (_AIX) \
	|| (defined (__mips) && defined (_SYSTYPE_SVR4)) \
	|| defined(WIN32) || defined(__cplusplus)
	void
#endif
)
{
	return 0;
}
/* Leave the last line blank, or we get a warning and die. */

_AX_C_CHECK_FLAG_EOF2

			# Try the requested option here
			if { ac_try='echo $CFLAGS $flag_cmd conftest.c | xargs $CC > conftest.err 2>&1'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; };
			then
				# OK. Command succeeded, but the option still might be invalid.
				# Look for warnings in the output file
				if ( grep -q -- "'-Wcast-qual'" conftest.err ); then
					# we assume "grep" found a line saying
					# <unrecognized option '-blah'>
					# we do NOT look for the words, because
					# localization of the compiler (message translation)
					# would kill us
					eval "ax_cv_C_check_flag_$flag=no"
				else
					eval "ax_cv_C_check_flag_$flag=yes"
				fi
			else
				eval "ax_cv_C_check_flag_$flag=no"
			fi

			CFLAGS="$save_CFLAGS"

			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


fi
eval ac_res=\$ax_cv_C_check_flag_$flag
	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf "%s\n" "$ac_res" >&6; }

		if eval "test \"`echo '$ax_cv_C_check_flag_'$flag`\" = yes"
then :

			:
			CFLAGS="$CFLAGS -Wcast-qual"

else $as_nop

			:
			CFLAGS="$CFLAGS"

fi
	fi




	if ( test "x$SED" = "x" ); then

		# Extract the first word of "sed", so it can be a program name with args.
set dummy sed; 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_ISSED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ISSED"; then
  ac_cv_prog_ISSED="$ISSED" # Let the user override the test.
else
as_save_IFS=$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_ISSED="yes"
    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 "$ac_cv_prog_ISSED" && ac_cv_prog_ISSED="no"
fi
fi
ISSED=$ac_cv_prog_ISSED
if test -n "$ISSED"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ISSED" >&5
printf "%s\n" "$ISSED" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


		if ( test "x$ISSED" = "xyes" ); then

			# Extract the first word of "sed", so it can be a program name with args.
set dummy sed; 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_SED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  case $SED in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_SED="$SED" # 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_SED="$as_dir$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

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


		fi
	fi

	if ( test "x$SED" != "x" && test "x$SED" != "xno" ); then

		# check if we already checked for the "-Werror" flag, needed for every command line
		if ( test "x$ax_priv_cv_C_check_flag_Werror" = "x" ); then

			save_CFLAGS="$CFLAGS"
			# we did not check? then check for "-Werror" now
			CFLAGS="$CFLAGS -Werror"
			cat > conftest.c << _AX_C_CHECK_FLAG_EOF1

int main (
/*
 * Look in the autoconf manual, chapter "Existing Tests", section "Compilers and Preprocessors",
 * subsection "C Compiler" for what is going on below.
 * The 'void' is required for -Wstrict-prototypes to pass.
 */
#if defined (__STDC__) || defined (_AIX) \
	|| (defined (__mips) && defined (_SYSTYPE_SVR4)) \
	|| defined(WIN32) || defined(__cplusplus)
	void
#endif
)
{
	return 0;
}
/* Leave the last line blank, or we get a warning and die. */

_AX_C_CHECK_FLAG_EOF1

			if { ac_try='$CC $CFLAGS conftest.c > /dev/null 2>&1'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then
				eval "ax_priv_cv_C_check_flag_Werror=yes"
			else
				eval "ax_priv_cv_C_check_flag_Werror=no"
			fi
			CFLAGS="$save_CFLAGS"
		fi

#	gcc '-Df(x)=(x*x)' '-DA=int r[5]={1,2,3,4,5}' is valid!
		flag=`echo "x-Wcast-align" | $SED 'y: .=/+-,(){}*&!~#%^<>?;":_dedpmc____mrnnhpx__qsq:'`
		flag=`echo "$flag" | $SED 's:\[:_:' | $SED "y:']:a_:"`	# Apostrophe, left & right square brackets
		flag=`echo "$flag" | $SED 's:^x::'`		# Remove the leading 'x' put there for 'echo'
		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler accepts -Wcast-align " >&5
printf %s "checking whether the C compiler accepts -Wcast-align ... " >&6; }
if eval test \${ax_cv_C_check_flag_$flag+y}
then :
  printf %s "(cached) " >&6
else $as_nop


			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


			save_CFLAGS="$CFLAGS"
			flag_cmd="-Wcast-align"
			# if -Werror supported, add it AT THE BEGINNING
			if ( test "x$ax_priv_cv_C_check_flag_Werror" = "xyes" ); then
				CFLAGS="-Werror $CFLAGS"
			fi
			cat > conftest.c << _AX_C_CHECK_FLAG_EOF2

int main (
/*
 * Look in the autoconf manual, chapter "Existing Tests", section "Compilers and Preprocessors",
 * subsection "C Compiler" for what is going on below.
 * The 'void' is required for -Wstrict-prototypes to pass.
 */
#if defined (__STDC__) || defined (_AIX) \
	|| (defined (__mips) && defined (_SYSTYPE_SVR4)) \
	|| defined(WIN32) || defined(__cplusplus)
	void
#endif
)
{
	return 0;
}
/* Leave the last line blank, or we get a warning and die. */

_AX_C_CHECK_FLAG_EOF2

			# Try the requested option here
			if { ac_try='echo $CFLAGS $flag_cmd conftest.c | xargs $CC > conftest.err 2>&1'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; };
			then
				# OK. Command succeeded, but the option still might be invalid.
				# Look for warnings in the output file
				if ( grep -q -- "'-Wcast-align'" conftest.err ); then
					# we assume "grep" found a line saying
					# <unrecognized option '-blah'>
					# we do NOT look for the words, because
					# localization of the compiler (message translation)
					# would kill us
					eval "ax_cv_C_check_flag_$flag=no"
				else
					eval "ax_cv_C_check_flag_$flag=yes"
				fi
			else
				eval "ax_cv_C_check_flag_$flag=no"
			fi

			CFLAGS="$save_CFLAGS"

			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


fi
eval ac_res=\$ax_cv_C_check_flag_$flag
	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf "%s\n" "$ac_res" >&6; }

		if eval "test \"`echo '$ax_cv_C_check_flag_'$flag`\" = yes"
then :

			:
			CFLAGS="$CFLAGS -Wcast-align"

else $as_nop

			:
			CFLAGS="$CFLAGS"

fi
	fi




	if ( test "x$SED" = "x" ); then

		# Extract the first word of "sed", so it can be a program name with args.
set dummy sed; 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_ISSED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ISSED"; then
  ac_cv_prog_ISSED="$ISSED" # Let the user override the test.
else
as_save_IFS=$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_ISSED="yes"
    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 "$ac_cv_prog_ISSED" && ac_cv_prog_ISSED="no"
fi
fi
ISSED=$ac_cv_prog_ISSED
if test -n "$ISSED"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ISSED" >&5
printf "%s\n" "$ISSED" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


		if ( test "x$ISSED" = "xyes" ); then

			# Extract the first word of "sed", so it can be a program name with args.
set dummy sed; 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_SED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  case $SED in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_SED="$SED" # 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_SED="$as_dir$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

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


		fi
	fi

	if ( test "x$SED" != "x" && test "x$SED" != "xno" ); then

		# check if we already checked for the "-Werror" flag, needed for every command line
		if ( test "x$ax_priv_cv_C_check_flag_Werror" = "x" ); then

			save_CFLAGS="$CFLAGS"
			# we did not check? then check for "-Werror" now
			CFLAGS="$CFLAGS -Werror"
			cat > conftest.c << _AX_C_CHECK_FLAG_EOF1

int main (
/*
 * Look in the autoconf manual, chapter "Existing Tests", section "Compilers and Preprocessors",
 * subsection "C Compiler" for what is going on below.
 * The 'void' is required for -Wstrict-prototypes to pass.
 */
#if defined (__STDC__) || defined (_AIX) \
	|| (defined (__mips) && defined (_SYSTYPE_SVR4)) \
	|| defined(WIN32) || defined(__cplusplus)
	void
#endif
)
{
	return 0;
}
/* Leave the last line blank, or we get a warning and die. */

_AX_C_CHECK_FLAG_EOF1

			if { ac_try='$CC $CFLAGS conftest.c > /dev/null 2>&1'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then
				eval "ax_priv_cv_C_check_flag_Werror=yes"
			else
				eval "ax_priv_cv_C_check_flag_Werror=no"
			fi
			CFLAGS="$save_CFLAGS"
		fi

#	gcc '-Df(x)=(x*x)' '-DA=int r[5]={1,2,3,4,5}' is valid!
		flag=`echo "x-Wstrict-prototypes" | $SED 'y: .=/+-,(){}*&!~#%^<>?;":_dedpmc____mrnnhpx__qsq:'`
		flag=`echo "$flag" | $SED 's:\[:_:' | $SED "y:']:a_:"`	# Apostrophe, left & right square brackets
		flag=`echo "$flag" | $SED 's:^x::'`		# Remove the leading 'x' put there for 'echo'
		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler accepts -Wstrict-prototypes " >&5
printf %s "checking whether the C compiler accepts -Wstrict-prototypes ... " >&6; }
if eval test \${ax_cv_C_check_flag_$flag+y}
then :
  printf %s "(cached) " >&6
else $as_nop


			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


			save_CFLAGS="$CFLAGS"
			flag_cmd="-Wstrict-prototypes"
			# if -Werror supported, add it AT THE BEGINNING
			if ( test "x$ax_priv_cv_C_check_flag_Werror" = "xyes" ); then
				CFLAGS="-Werror $CFLAGS"
			fi
			cat > conftest.c << _AX_C_CHECK_FLAG_EOF2

int main (
/*
 * Look in the autoconf manual, chapter "Existing Tests", section "Compilers and Preprocessors",
 * subsection "C Compiler" for what is going on below.
 * The 'void' is required for -Wstrict-prototypes to pass.
 */
#if defined (__STDC__) || defined (_AIX) \
	|| (defined (__mips) && defined (_SYSTYPE_SVR4)) \
	|| defined(WIN32) || defined(__cplusplus)
	void
#endif
)
{
	return 0;
}
/* Leave the last line blank, or we get a warning and die. */

_AX_C_CHECK_FLAG_EOF2

			# Try the requested option here
			if { ac_try='echo $CFLAGS $flag_cmd conftest.c | xargs $CC > conftest.err 2>&1'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; };
			then
				# OK. Command succeeded, but the option still might be invalid.
				# Look for warnings in the output file
				if ( grep -q -- "'-Wstrict-prototypes'" conftest.err ); then
					# we assume "grep" found a line saying
					# <unrecognized option '-blah'>
					# we do NOT look for the words, because
					# localization of the compiler (message translation)
					# would kill us
					eval "ax_cv_C_check_flag_$flag=no"
				else
					eval "ax_cv_C_check_flag_$flag=yes"
				fi
			else
				eval "ax_cv_C_check_flag_$flag=no"
			fi

			CFLAGS="$save_CFLAGS"

			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


fi
eval ac_res=\$ax_cv_C_check_flag_$flag
	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf "%s\n" "$ac_res" >&6; }

		if eval "test \"`echo '$ax_cv_C_check_flag_'$flag`\" = yes"
then :

			:
			CFLAGS="$CFLAGS -Wstrict-prototypes"

else $as_nop

			:
			CFLAGS="$CFLAGS"

fi
	fi




	if ( test "x$SED" = "x" ); then

		# Extract the first word of "sed", so it can be a program name with args.
set dummy sed; 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_ISSED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ISSED"; then
  ac_cv_prog_ISSED="$ISSED" # Let the user override the test.
else
as_save_IFS=$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_ISSED="yes"
    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 "$ac_cv_prog_ISSED" && ac_cv_prog_ISSED="no"
fi
fi
ISSED=$ac_cv_prog_ISSED
if test -n "$ISSED"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ISSED" >&5
printf "%s\n" "$ISSED" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


		if ( test "x$ISSED" = "xyes" ); then

			# Extract the first word of "sed", so it can be a program name with args.
set dummy sed; 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_SED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  case $SED in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_SED="$SED" # 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_SED="$as_dir$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

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


		fi
	fi

	if ( test "x$SED" != "x" && test "x$SED" != "xno" ); then

		# check if we already checked for the "-Werror" flag, needed for every command line
		if ( test "x$ax_priv_cv_C_check_flag_Werror" = "x" ); then

			save_CFLAGS="$CFLAGS"
			# we did not check? then check for "-Werror" now
			CFLAGS="$CFLAGS -Werror"
			cat > conftest.c << _AX_C_CHECK_FLAG_EOF1

int main (
/*
 * Look in the autoconf manual, chapter "Existing Tests", section "Compilers and Preprocessors",
 * subsection "C Compiler" for what is going on below.
 * The 'void' is required for -Wstrict-prototypes to pass.
 */
#if defined (__STDC__) || defined (_AIX) \
	|| (defined (__mips) && defined (_SYSTYPE_SVR4)) \
	|| defined(WIN32) || defined(__cplusplus)
	void
#endif
)
{
	return 0;
}
/* Leave the last line blank, or we get a warning and die. */

_AX_C_CHECK_FLAG_EOF1

			if { ac_try='$CC $CFLAGS conftest.c > /dev/null 2>&1'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then
				eval "ax_priv_cv_C_check_flag_Werror=yes"
			else
				eval "ax_priv_cv_C_check_flag_Werror=no"
			fi
			CFLAGS="$save_CFLAGS"
		fi

#	gcc '-Df(x)=(x*x)' '-DA=int r[5]={1,2,3,4,5}' is valid!
		flag=`echo "x-Wformat -Wformat-security" | $SED 'y: .=/+-,(){}*&!~#%^<>?;":_dedpmc____mrnnhpx__qsq:'`
		flag=`echo "$flag" | $SED 's:\[:_:' | $SED "y:']:a_:"`	# Apostrophe, left & right square brackets
		flag=`echo "$flag" | $SED 's:^x::'`		# Remove the leading 'x' put there for 'echo'
		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler accepts -Wformat -Wformat-security " >&5
printf %s "checking whether the C compiler accepts -Wformat -Wformat-security ... " >&6; }
if eval test \${ax_cv_C_check_flag_$flag+y}
then :
  printf %s "(cached) " >&6
else $as_nop


			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


			save_CFLAGS="$CFLAGS"
			flag_cmd="-Wformat -Wformat-security"
			# if -Werror supported, add it AT THE BEGINNING
			if ( test "x$ax_priv_cv_C_check_flag_Werror" = "xyes" ); then
				CFLAGS="-Werror $CFLAGS"
			fi
			cat > conftest.c << _AX_C_CHECK_FLAG_EOF2

int main (
/*
 * Look in the autoconf manual, chapter "Existing Tests", section "Compilers and Preprocessors",
 * subsection "C Compiler" for what is going on below.
 * The 'void' is required for -Wstrict-prototypes to pass.
 */
#if defined (__STDC__) || defined (_AIX) \
	|| (defined (__mips) && defined (_SYSTYPE_SVR4)) \
	|| defined(WIN32) || defined(__cplusplus)
	void
#endif
)
{
	return 0;
}
/* Leave the last line blank, or we get a warning and die. */

_AX_C_CHECK_FLAG_EOF2

			# Try the requested option here
			if { ac_try='echo $CFLAGS $flag_cmd conftest.c | xargs $CC > conftest.err 2>&1'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; };
			then
				# OK. Command succeeded, but the option still might be invalid.
				# Look for warnings in the output file
				if ( grep -q -- "'-Wformat -Wformat-security'" conftest.err ); then
					# we assume "grep" found a line saying
					# <unrecognized option '-blah'>
					# we do NOT look for the words, because
					# localization of the compiler (message translation)
					# would kill us
					eval "ax_cv_C_check_flag_$flag=no"
				else
					eval "ax_cv_C_check_flag_$flag=yes"
				fi
			else
				eval "ax_cv_C_check_flag_$flag=no"
			fi

			CFLAGS="$save_CFLAGS"

			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


fi
eval ac_res=\$ax_cv_C_check_flag_$flag
	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf "%s\n" "$ac_res" >&6; }

		if eval "test \"`echo '$ax_cv_C_check_flag_'$flag`\" = yes"
then :

			:
			CFLAGS="$CFLAGS -Wformat -Wformat-security"

else $as_nop

			:
			CFLAGS="$CFLAGS"

fi
	fi




	if ( test "x$SED" = "x" ); then

		# Extract the first word of "sed", so it can be a program name with args.
set dummy sed; 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_ISSED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ISSED"; then
  ac_cv_prog_ISSED="$ISSED" # Let the user override the test.
else
as_save_IFS=$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_ISSED="yes"
    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 "$ac_cv_prog_ISSED" && ac_cv_prog_ISSED="no"
fi
fi
ISSED=$ac_cv_prog_ISSED
if test -n "$ISSED"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ISSED" >&5
printf "%s\n" "$ISSED" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


		if ( test "x$ISSED" = "xyes" ); then

			# Extract the first word of "sed", so it can be a program name with args.
set dummy sed; 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_SED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  case $SED in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_SED="$SED" # 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_SED="$as_dir$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

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


		fi
	fi

	if ( test "x$SED" != "x" && test "x$SED" != "xno" ); then

		# check if we already checked for the "-Werror" flag, needed for every command line
		if ( test "x$ax_priv_cv_C_check_flag_Werror" = "x" ); then

			save_CFLAGS="$CFLAGS"
			# we did not check? then check for "-Werror" now
			CFLAGS="$CFLAGS -Werror"
			cat > conftest.c << _AX_C_CHECK_FLAG_EOF1

int main (
/*
 * Look in the autoconf manual, chapter "Existing Tests", section "Compilers and Preprocessors",
 * subsection "C Compiler" for what is going on below.
 * The 'void' is required for -Wstrict-prototypes to pass.
 */
#if defined (__STDC__) || defined (_AIX) \
	|| (defined (__mips) && defined (_SYSTYPE_SVR4)) \
	|| defined(WIN32) || defined(__cplusplus)
	void
#endif
)
{
	return 0;
}
/* Leave the last line blank, or we get a warning and die. */

_AX_C_CHECK_FLAG_EOF1

			if { ac_try='$CC $CFLAGS conftest.c > /dev/null 2>&1'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then
				eval "ax_priv_cv_C_check_flag_Werror=yes"
			else
				eval "ax_priv_cv_C_check_flag_Werror=no"
			fi
			CFLAGS="$save_CFLAGS"
		fi

#	gcc '-Df(x)=(x*x)' '-DA=int r[5]={1,2,3,4,5}' is valid!
		flag=`echo "x-Wformat -Wformat-nonliteral" | $SED 'y: .=/+-,(){}*&!~#%^<>?;":_dedpmc____mrnnhpx__qsq:'`
		flag=`echo "$flag" | $SED 's:\[:_:' | $SED "y:']:a_:"`	# Apostrophe, left & right square brackets
		flag=`echo "$flag" | $SED 's:^x::'`		# Remove the leading 'x' put there for 'echo'
		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler accepts -Wformat -Wformat-nonliteral " >&5
printf %s "checking whether the C compiler accepts -Wformat -Wformat-nonliteral ... " >&6; }
if eval test \${ax_cv_C_check_flag_$flag+y}
then :
  printf %s "(cached) " >&6
else $as_nop


			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


			save_CFLAGS="$CFLAGS"
			flag_cmd="-Wformat -Wformat-nonliteral"
			# if -Werror supported, add it AT THE BEGINNING
			if ( test "x$ax_priv_cv_C_check_flag_Werror" = "xyes" ); then
				CFLAGS="-Werror $CFLAGS"
			fi
			cat > conftest.c << _AX_C_CHECK_FLAG_EOF2

int main (
/*
 * Look in the autoconf manual, chapter "Existing Tests", section "Compilers and Preprocessors",
 * subsection "C Compiler" for what is going on below.
 * The 'void' is required for -Wstrict-prototypes to pass.
 */
#if defined (__STDC__) || defined (_AIX) \
	|| (defined (__mips) && defined (_SYSTYPE_SVR4)) \
	|| defined(WIN32) || defined(__cplusplus)
	void
#endif
)
{
	return 0;
}
/* Leave the last line blank, or we get a warning and die. */

_AX_C_CHECK_FLAG_EOF2

			# Try the requested option here
			if { ac_try='echo $CFLAGS $flag_cmd conftest.c | xargs $CC > conftest.err 2>&1'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; };
			then
				# OK. Command succeeded, but the option still might be invalid.
				# Look for warnings in the output file
				if ( grep -q -- "'-Wformat -Wformat-nonliteral'" conftest.err ); then
					# we assume "grep" found a line saying
					# <unrecognized option '-blah'>
					# we do NOT look for the words, because
					# localization of the compiler (message translation)
					# would kill us
					eval "ax_cv_C_check_flag_$flag=no"
				else
					eval "ax_cv_C_check_flag_$flag=yes"
				fi
			else
				eval "ax_cv_C_check_flag_$flag=no"
			fi

			CFLAGS="$save_CFLAGS"

			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


fi
eval ac_res=\$ax_cv_C_check_flag_$flag
	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf "%s\n" "$ac_res" >&6; }

		if eval "test \"`echo '$ax_cv_C_check_flag_'$flag`\" = yes"
then :

			:
			CFLAGS="$CFLAGS -Wformat -Wformat-nonliteral"

else $as_nop

			:
			CFLAGS="$CFLAGS"

fi
	fi




	if ( test "x$SED" = "x" ); then

		# Extract the first word of "sed", so it can be a program name with args.
set dummy sed; 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_ISSED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ISSED"; then
  ac_cv_prog_ISSED="$ISSED" # Let the user override the test.
else
as_save_IFS=$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_ISSED="yes"
    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 "$ac_cv_prog_ISSED" && ac_cv_prog_ISSED="no"
fi
fi
ISSED=$ac_cv_prog_ISSED
if test -n "$ISSED"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ISSED" >&5
printf "%s\n" "$ISSED" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


		if ( test "x$ISSED" = "xyes" ); then

			# Extract the first word of "sed", so it can be a program name with args.
set dummy sed; 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_SED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  case $SED in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_SED="$SED" # 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_SED="$as_dir$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

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


		fi
	fi

	if ( test "x$SED" != "x" && test "x$SED" != "xno" ); then

		# check if we already checked for the "-Werror" flag, needed for every command line
		if ( test "x$ax_priv_cv_C_check_flag_Werror" = "x" ); then

			save_CFLAGS="$CFLAGS"
			# we did not check? then check for "-Werror" now
			CFLAGS="$CFLAGS -Werror"
			cat > conftest.c << _AX_C_CHECK_FLAG_EOF1

int main (
/*
 * Look in the autoconf manual, chapter "Existing Tests", section "Compilers and Preprocessors",
 * subsection "C Compiler" for what is going on below.
 * The 'void' is required for -Wstrict-prototypes to pass.
 */
#if defined (__STDC__) || defined (_AIX) \
	|| (defined (__mips) && defined (_SYSTYPE_SVR4)) \
	|| defined(WIN32) || defined(__cplusplus)
	void
#endif
)
{
	return 0;
}
/* Leave the last line blank, or we get a warning and die. */

_AX_C_CHECK_FLAG_EOF1

			if { ac_try='$CC $CFLAGS conftest.c > /dev/null 2>&1'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then
				eval "ax_priv_cv_C_check_flag_Werror=yes"
			else
				eval "ax_priv_cv_C_check_flag_Werror=no"
			fi
			CFLAGS="$save_CFLAGS"
		fi

#	gcc '-Df(x)=(x*x)' '-DA=int r[5]={1,2,3,4,5}' is valid!
		flag=`echo "x-Wformat -Wformat-overflow=2" | $SED 'y: .=/+-,(){}*&!~#%^<>?;":_dedpmc____mrnnhpx__qsq:'`
		flag=`echo "$flag" | $SED 's:\[:_:' | $SED "y:']:a_:"`	# Apostrophe, left & right square brackets
		flag=`echo "$flag" | $SED 's:^x::'`		# Remove the leading 'x' put there for 'echo'
		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler accepts -Wformat -Wformat-overflow=2 " >&5
printf %s "checking whether the C compiler accepts -Wformat -Wformat-overflow=2 ... " >&6; }
if eval test \${ax_cv_C_check_flag_$flag+y}
then :
  printf %s "(cached) " >&6
else $as_nop


			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


			save_CFLAGS="$CFLAGS"
			flag_cmd="-Wformat -Wformat-overflow=2"
			# if -Werror supported, add it AT THE BEGINNING
			if ( test "x$ax_priv_cv_C_check_flag_Werror" = "xyes" ); then
				CFLAGS="-Werror $CFLAGS"
			fi
			cat > conftest.c << _AX_C_CHECK_FLAG_EOF2

int main (
/*
 * Look in the autoconf manual, chapter "Existing Tests", section "Compilers and Preprocessors",
 * subsection "C Compiler" for what is going on below.
 * The 'void' is required for -Wstrict-prototypes to pass.
 */
#if defined (__STDC__) || defined (_AIX) \
	|| (defined (__mips) && defined (_SYSTYPE_SVR4)) \
	|| defined(WIN32) || defined(__cplusplus)
	void
#endif
)
{
	return 0;
}
/* Leave the last line blank, or we get a warning and die. */

_AX_C_CHECK_FLAG_EOF2

			# Try the requested option here
			if { ac_try='echo $CFLAGS $flag_cmd conftest.c | xargs $CC > conftest.err 2>&1'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; };
			then
				# OK. Command succeeded, but the option still might be invalid.
				# Look for warnings in the output file
				if ( grep -q -- "'-Wformat -Wformat-overflow=2'" conftest.err ); then
					# we assume "grep" found a line saying
					# <unrecognized option '-blah'>
					# we do NOT look for the words, because
					# localization of the compiler (message translation)
					# would kill us
					eval "ax_cv_C_check_flag_$flag=no"
				else
					eval "ax_cv_C_check_flag_$flag=yes"
				fi
			else
				eval "ax_cv_C_check_flag_$flag=no"
			fi

			CFLAGS="$save_CFLAGS"

			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


fi
eval ac_res=\$ax_cv_C_check_flag_$flag
	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf "%s\n" "$ac_res" >&6; }

		if eval "test \"`echo '$ax_cv_C_check_flag_'$flag`\" = yes"
then :

			:
			CFLAGS="$CFLAGS -Wformat -Wformat-overflow=2"

else $as_nop

			:
			CFLAGS="$CFLAGS"

fi
	fi




	if ( test "x$SED" = "x" ); then

		# Extract the first word of "sed", so it can be a program name with args.
set dummy sed; 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_ISSED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ISSED"; then
  ac_cv_prog_ISSED="$ISSED" # Let the user override the test.
else
as_save_IFS=$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_ISSED="yes"
    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 "$ac_cv_prog_ISSED" && ac_cv_prog_ISSED="no"
fi
fi
ISSED=$ac_cv_prog_ISSED
if test -n "$ISSED"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ISSED" >&5
printf "%s\n" "$ISSED" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


		if ( test "x$ISSED" = "xyes" ); then

			# Extract the first word of "sed", so it can be a program name with args.
set dummy sed; 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_SED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  case $SED in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_SED="$SED" # 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_SED="$as_dir$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

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


		fi
	fi

	if ( test "x$SED" != "x" && test "x$SED" != "xno" ); then

		# check if we already checked for the "-Werror" flag, needed for every command line
		if ( test "x$ax_priv_cv_C_check_flag_Werror" = "x" ); then

			save_CFLAGS="$CFLAGS"
			# we did not check? then check for "-Werror" now
			CFLAGS="$CFLAGS -Werror"
			cat > conftest.c << _AX_C_CHECK_FLAG_EOF1

int main (
/*
 * Look in the autoconf manual, chapter "Existing Tests", section "Compilers and Preprocessors",
 * subsection "C Compiler" for what is going on below.
 * The 'void' is required for -Wstrict-prototypes to pass.
 */
#if defined (__STDC__) || defined (_AIX) \
	|| (defined (__mips) && defined (_SYSTYPE_SVR4)) \
	|| defined(WIN32) || defined(__cplusplus)
	void
#endif
)
{
	return 0;
}
/* Leave the last line blank, or we get a warning and die. */

_AX_C_CHECK_FLAG_EOF1

			if { ac_try='$CC $CFLAGS conftest.c > /dev/null 2>&1'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then
				eval "ax_priv_cv_C_check_flag_Werror=yes"
			else
				eval "ax_priv_cv_C_check_flag_Werror=no"
			fi
			CFLAGS="$save_CFLAGS"
		fi

#	gcc '-Df(x)=(x*x)' '-DA=int r[5]={1,2,3,4,5}' is valid!
		flag=`echo "x-Wnested-externs" | $SED 'y: .=/+-,(){}*&!~#%^<>?;":_dedpmc____mrnnhpx__qsq:'`
		flag=`echo "$flag" | $SED 's:\[:_:' | $SED "y:']:a_:"`	# Apostrophe, left & right square brackets
		flag=`echo "$flag" | $SED 's:^x::'`		# Remove the leading 'x' put there for 'echo'
		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler accepts -Wnested-externs " >&5
printf %s "checking whether the C compiler accepts -Wnested-externs ... " >&6; }
if eval test \${ax_cv_C_check_flag_$flag+y}
then :
  printf %s "(cached) " >&6
else $as_nop


			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


			save_CFLAGS="$CFLAGS"
			flag_cmd="-Wnested-externs"
			# if -Werror supported, add it AT THE BEGINNING
			if ( test "x$ax_priv_cv_C_check_flag_Werror" = "xyes" ); then
				CFLAGS="-Werror $CFLAGS"
			fi
			cat > conftest.c << _AX_C_CHECK_FLAG_EOF2

int main (
/*
 * Look in the autoconf manual, chapter "Existing Tests", section "Compilers and Preprocessors",
 * subsection "C Compiler" for what is going on below.
 * The 'void' is required for -Wstrict-prototypes to pass.
 */
#if defined (__STDC__) || defined (_AIX) \
	|| (defined (__mips) && defined (_SYSTYPE_SVR4)) \
	|| defined(WIN32) || defined(__cplusplus)
	void
#endif
)
{
	return 0;
}
/* Leave the last line blank, or we get a warning and die. */

_AX_C_CHECK_FLAG_EOF2

			# Try the requested option here
			if { ac_try='echo $CFLAGS $flag_cmd conftest.c | xargs $CC > conftest.err 2>&1'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; };
			then
				# OK. Command succeeded, but the option still might be invalid.
				# Look for warnings in the output file
				if ( grep -q -- "'-Wnested-externs'" conftest.err ); then
					# we assume "grep" found a line saying
					# <unrecognized option '-blah'>
					# we do NOT look for the words, because
					# localization of the compiler (message translation)
					# would kill us
					eval "ax_cv_C_check_flag_$flag=no"
				else
					eval "ax_cv_C_check_flag_$flag=yes"
				fi
			else
				eval "ax_cv_C_check_flag_$flag=no"
			fi

			CFLAGS="$save_CFLAGS"

			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


fi
eval ac_res=\$ax_cv_C_check_flag_$flag
	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf "%s\n" "$ac_res" >&6; }

		if eval "test \"`echo '$ax_cv_C_check_flag_'$flag`\" = yes"
then :

			:
			CFLAGS="$CFLAGS -Wnested-externs"

else $as_nop

			:
			CFLAGS="$CFLAGS"

fi
	fi




	if ( test "x$SED" = "x" ); then

		# Extract the first word of "sed", so it can be a program name with args.
set dummy sed; 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_ISSED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ISSED"; then
  ac_cv_prog_ISSED="$ISSED" # Let the user override the test.
else
as_save_IFS=$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_ISSED="yes"
    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 "$ac_cv_prog_ISSED" && ac_cv_prog_ISSED="no"
fi
fi
ISSED=$ac_cv_prog_ISSED
if test -n "$ISSED"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ISSED" >&5
printf "%s\n" "$ISSED" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


		if ( test "x$ISSED" = "xyes" ); then

			# Extract the first word of "sed", so it can be a program name with args.
set dummy sed; 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_SED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  case $SED in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_SED="$SED" # 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_SED="$as_dir$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

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


		fi
	fi

	if ( test "x$SED" != "x" && test "x$SED" != "xno" ); then

		# check if we already checked for the "-Werror" flag, needed for every command line
		if ( test "x$ax_priv_cv_C_check_flag_Werror" = "x" ); then

			save_CFLAGS="$CFLAGS"
			# we did not check? then check for "-Werror" now
			CFLAGS="$CFLAGS -Werror"
			cat > conftest.c << _AX_C_CHECK_FLAG_EOF1

int main (
/*
 * Look in the autoconf manual, chapter "Existing Tests", section "Compilers and Preprocessors",
 * subsection "C Compiler" for what is going on below.
 * The 'void' is required for -Wstrict-prototypes to pass.
 */
#if defined (__STDC__) || defined (_AIX) \
	|| (defined (__mips) && defined (_SYSTYPE_SVR4)) \
	|| defined(WIN32) || defined(__cplusplus)
	void
#endif
)
{
	return 0;
}
/* Leave the last line blank, or we get a warning and die. */

_AX_C_CHECK_FLAG_EOF1

			if { ac_try='$CC $CFLAGS conftest.c > /dev/null 2>&1'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then
				eval "ax_priv_cv_C_check_flag_Werror=yes"
			else
				eval "ax_priv_cv_C_check_flag_Werror=no"
			fi
			CFLAGS="$save_CFLAGS"
		fi

#	gcc '-Df(x)=(x*x)' '-DA=int r[5]={1,2,3,4,5}' is valid!
		flag=`echo "x-Wshadow" | $SED 'y: .=/+-,(){}*&!~#%^<>?;":_dedpmc____mrnnhpx__qsq:'`
		flag=`echo "$flag" | $SED 's:\[:_:' | $SED "y:']:a_:"`	# Apostrophe, left & right square brackets
		flag=`echo "$flag" | $SED 's:^x::'`		# Remove the leading 'x' put there for 'echo'
		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler accepts -Wshadow " >&5
printf %s "checking whether the C compiler accepts -Wshadow ... " >&6; }
if eval test \${ax_cv_C_check_flag_$flag+y}
then :
  printf %s "(cached) " >&6
else $as_nop


			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


			save_CFLAGS="$CFLAGS"
			flag_cmd="-Wshadow"
			# if -Werror supported, add it AT THE BEGINNING
			if ( test "x$ax_priv_cv_C_check_flag_Werror" = "xyes" ); then
				CFLAGS="-Werror $CFLAGS"
			fi
			cat > conftest.c << _AX_C_CHECK_FLAG_EOF2

int main (
/*
 * Look in the autoconf manual, chapter "Existing Tests", section "Compilers and Preprocessors",
 * subsection "C Compiler" for what is going on below.
 * The 'void' is required for -Wstrict-prototypes to pass.
 */
#if defined (__STDC__) || defined (_AIX) \
	|| (defined (__mips) && defined (_SYSTYPE_SVR4)) \
	|| defined(WIN32) || defined(__cplusplus)
	void
#endif
)
{
	return 0;
}
/* Leave the last line blank, or we get a warning and die. */

_AX_C_CHECK_FLAG_EOF2

			# Try the requested option here
			if { ac_try='echo $CFLAGS $flag_cmd conftest.c | xargs $CC > conftest.err 2>&1'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; };
			then
				# OK. Command succeeded, but the option still might be invalid.
				# Look for warnings in the output file
				if ( grep -q -- "'-Wshadow'" conftest.err ); then
					# we assume "grep" found a line saying
					# <unrecognized option '-blah'>
					# we do NOT look for the words, because
					# localization of the compiler (message translation)
					# would kill us
					eval "ax_cv_C_check_flag_$flag=no"
				else
					eval "ax_cv_C_check_flag_$flag=yes"
				fi
			else
				eval "ax_cv_C_check_flag_$flag=no"
			fi

			CFLAGS="$save_CFLAGS"

			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


fi
eval ac_res=\$ax_cv_C_check_flag_$flag
	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf "%s\n" "$ac_res" >&6; }

		if eval "test \"`echo '$ax_cv_C_check_flag_'$flag`\" = yes"
then :

			:
			CFLAGS="$CFLAGS -Wshadow"

else $as_nop

			:
			CFLAGS="$CFLAGS"

fi
	fi




	if ( test "x$SED" = "x" ); then

		# Extract the first word of "sed", so it can be a program name with args.
set dummy sed; 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_ISSED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ISSED"; then
  ac_cv_prog_ISSED="$ISSED" # Let the user override the test.
else
as_save_IFS=$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_ISSED="yes"
    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 "$ac_cv_prog_ISSED" && ac_cv_prog_ISSED="no"
fi
fi
ISSED=$ac_cv_prog_ISSED
if test -n "$ISSED"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ISSED" >&5
printf "%s\n" "$ISSED" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


		if ( test "x$ISSED" = "xyes" ); then

			# Extract the first word of "sed", so it can be a program name with args.
set dummy sed; 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_SED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  case $SED in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_SED="$SED" # 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_SED="$as_dir$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

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


		fi
	fi

	if ( test "x$SED" != "x" && test "x$SED" != "xno" ); then

		# check if we already checked for the "-Werror" flag, needed for every command line
		if ( test "x$ax_priv_cv_C_check_flag_Werror" = "x" ); then

			save_CFLAGS="$CFLAGS"
			# we did not check? then check for "-Werror" now
			CFLAGS="$CFLAGS -Werror"
			cat > conftest.c << _AX_C_CHECK_FLAG_EOF1

int main (
/*
 * Look in the autoconf manual, chapter "Existing Tests", section "Compilers and Preprocessors",
 * subsection "C Compiler" for what is going on below.
 * The 'void' is required for -Wstrict-prototypes to pass.
 */
#if defined (__STDC__) || defined (_AIX) \
	|| (defined (__mips) && defined (_SYSTYPE_SVR4)) \
	|| defined(WIN32) || defined(__cplusplus)
	void
#endif
)
{
	return 0;
}
/* Leave the last line blank, or we get a warning and die. */

_AX_C_CHECK_FLAG_EOF1

			if { ac_try='$CC $CFLAGS conftest.c > /dev/null 2>&1'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then
				eval "ax_priv_cv_C_check_flag_Werror=yes"
			else
				eval "ax_priv_cv_C_check_flag_Werror=no"
			fi
			CFLAGS="$save_CFLAGS"
		fi

#	gcc '-Df(x)=(x*x)' '-DA=int r[5]={1,2,3,4,5}' is valid!
		flag=`echo "x-Wconversion" | $SED 'y: .=/+-,(){}*&!~#%^<>?;":_dedpmc____mrnnhpx__qsq:'`
		flag=`echo "$flag" | $SED 's:\[:_:' | $SED "y:']:a_:"`	# Apostrophe, left & right square brackets
		flag=`echo "$flag" | $SED 's:^x::'`		# Remove the leading 'x' put there for 'echo'
		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler accepts -Wconversion " >&5
printf %s "checking whether the C compiler accepts -Wconversion ... " >&6; }
if eval test \${ax_cv_C_check_flag_$flag+y}
then :
  printf %s "(cached) " >&6
else $as_nop


			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


			save_CFLAGS="$CFLAGS"
			flag_cmd="-Wconversion"
			# if -Werror supported, add it AT THE BEGINNING
			if ( test "x$ax_priv_cv_C_check_flag_Werror" = "xyes" ); then
				CFLAGS="-Werror $CFLAGS"
			fi
			cat > conftest.c << _AX_C_CHECK_FLAG_EOF2

int main (
/*
 * Look in the autoconf manual, chapter "Existing Tests", section "Compilers and Preprocessors",
 * subsection "C Compiler" for what is going on below.
 * The 'void' is required for -Wstrict-prototypes to pass.
 */
#if defined (__STDC__) || defined (_AIX) \
	|| (defined (__mips) && defined (_SYSTYPE_SVR4)) \
	|| defined(WIN32) || defined(__cplusplus)
	void
#endif
)
{
	return 0;
}
/* Leave the last line blank, or we get a warning and die. */

_AX_C_CHECK_FLAG_EOF2

			# Try the requested option here
			if { ac_try='echo $CFLAGS $flag_cmd conftest.c | xargs $CC > conftest.err 2>&1'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; };
			then
				# OK. Command succeeded, but the option still might be invalid.
				# Look for warnings in the output file
				if ( grep -q -- "'-Wconversion'" conftest.err ); then
					# we assume "grep" found a line saying
					# <unrecognized option '-blah'>
					# we do NOT look for the words, because
					# localization of the compiler (message translation)
					# would kill us
					eval "ax_cv_C_check_flag_$flag=no"
				else
					eval "ax_cv_C_check_flag_$flag=yes"
				fi
			else
				eval "ax_cv_C_check_flag_$flag=no"
			fi

			CFLAGS="$save_CFLAGS"

			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


fi
eval ac_res=\$ax_cv_C_check_flag_$flag
	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf "%s\n" "$ac_res" >&6; }

		if eval "test \"`echo '$ax_cv_C_check_flag_'$flag`\" = yes"
then :

			:
			CFLAGS="$CFLAGS -Wconversion"

else $as_nop

			:
			CFLAGS="$CFLAGS"

fi
	fi




	if ( test "x$SED" = "x" ); then

		# Extract the first word of "sed", so it can be a program name with args.
set dummy sed; 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_ISSED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ISSED"; then
  ac_cv_prog_ISSED="$ISSED" # Let the user override the test.
else
as_save_IFS=$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_ISSED="yes"
    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 "$ac_cv_prog_ISSED" && ac_cv_prog_ISSED="no"
fi
fi
ISSED=$ac_cv_prog_ISSED
if test -n "$ISSED"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ISSED" >&5
printf "%s\n" "$ISSED" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


		if ( test "x$ISSED" = "xyes" ); then

			# Extract the first word of "sed", so it can be a program name with args.
set dummy sed; 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_SED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  case $SED in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_SED="$SED" # 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_SED="$as_dir$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

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


		fi
	fi

	if ( test "x$SED" != "x" && test "x$SED" != "xno" ); then

		# check if we already checked for the "-Werror" flag, needed for every command line
		if ( test "x$ax_priv_cv_C_check_flag_Werror" = "x" ); then

			save_CFLAGS="$CFLAGS"
			# we did not check? then check for "-Werror" now
			CFLAGS="$CFLAGS -Werror"
			cat > conftest.c << _AX_C_CHECK_FLAG_EOF1

int main (
/*
 * Look in the autoconf manual, chapter "Existing Tests", section "Compilers and Preprocessors",
 * subsection "C Compiler" for what is going on below.
 * The 'void' is required for -Wstrict-prototypes to pass.
 */
#if defined (__STDC__) || defined (_AIX) \
	|| (defined (__mips) && defined (_SYSTYPE_SVR4)) \
	|| defined(WIN32) || defined(__cplusplus)
	void
#endif
)
{
	return 0;
}
/* Leave the last line blank, or we get a warning and die. */

_AX_C_CHECK_FLAG_EOF1

			if { ac_try='$CC $CFLAGS conftest.c > /dev/null 2>&1'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then
				eval "ax_priv_cv_C_check_flag_Werror=yes"
			else
				eval "ax_priv_cv_C_check_flag_Werror=no"
			fi
			CFLAGS="$save_CFLAGS"
		fi

#	gcc '-Df(x)=(x*x)' '-DA=int r[5]={1,2,3,4,5}' is valid!
		flag=`echo "x-Wdeclaration-after-statement" | $SED 'y: .=/+-,(){}*&!~#%^<>?;":_dedpmc____mrnnhpx__qsq:'`
		flag=`echo "$flag" | $SED 's:\[:_:' | $SED "y:']:a_:"`	# Apostrophe, left & right square brackets
		flag=`echo "$flag" | $SED 's:^x::'`		# Remove the leading 'x' put there for 'echo'
		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler accepts -Wdeclaration-after-statement " >&5
printf %s "checking whether the C compiler accepts -Wdeclaration-after-statement ... " >&6; }
if eval test \${ax_cv_C_check_flag_$flag+y}
then :
  printf %s "(cached) " >&6
else $as_nop


			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


			save_CFLAGS="$CFLAGS"
			flag_cmd="-Wdeclaration-after-statement"
			# if -Werror supported, add it AT THE BEGINNING
			if ( test "x$ax_priv_cv_C_check_flag_Werror" = "xyes" ); then
				CFLAGS="-Werror $CFLAGS"
			fi
			cat > conftest.c << _AX_C_CHECK_FLAG_EOF2

int main (
/*
 * Look in the autoconf manual, chapter "Existing Tests", section "Compilers and Preprocessors",
 * subsection "C Compiler" for what is going on below.
 * The 'void' is required for -Wstrict-prototypes to pass.
 */
#if defined (__STDC__) || defined (_AIX) \
	|| (defined (__mips) && defined (_SYSTYPE_SVR4)) \
	|| defined(WIN32) || defined(__cplusplus)
	void
#endif
)
{
	return 0;
}
/* Leave the last line blank, or we get a warning and die. */

_AX_C_CHECK_FLAG_EOF2

			# Try the requested option here
			if { ac_try='echo $CFLAGS $flag_cmd conftest.c | xargs $CC > conftest.err 2>&1'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; };
			then
				# OK. Command succeeded, but the option still might be invalid.
				# Look for warnings in the output file
				if ( grep -q -- "'-Wdeclaration-after-statement'" conftest.err ); then
					# we assume "grep" found a line saying
					# <unrecognized option '-blah'>
					# we do NOT look for the words, because
					# localization of the compiler (message translation)
					# would kill us
					eval "ax_cv_C_check_flag_$flag=no"
				else
					eval "ax_cv_C_check_flag_$flag=yes"
				fi
			else
				eval "ax_cv_C_check_flag_$flag=no"
			fi

			CFLAGS="$save_CFLAGS"

			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


fi
eval ac_res=\$ax_cv_C_check_flag_$flag
	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf "%s\n" "$ac_res" >&6; }

		if eval "test \"`echo '$ax_cv_C_check_flag_'$flag`\" = yes"
then :

			:
			CFLAGS="$CFLAGS -Wdeclaration-after-statement"

else $as_nop

			:
			CFLAGS="$CFLAGS"

fi
	fi




	if ( test "x$SED" = "x" ); then

		# Extract the first word of "sed", so it can be a program name with args.
set dummy sed; 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_ISSED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ISSED"; then
  ac_cv_prog_ISSED="$ISSED" # Let the user override the test.
else
as_save_IFS=$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_ISSED="yes"
    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 "$ac_cv_prog_ISSED" && ac_cv_prog_ISSED="no"
fi
fi
ISSED=$ac_cv_prog_ISSED
if test -n "$ISSED"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ISSED" >&5
printf "%s\n" "$ISSED" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


		if ( test "x$ISSED" = "xyes" ); then

			# Extract the first word of "sed", so it can be a program name with args.
set dummy sed; 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_SED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  case $SED in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_SED="$SED" # 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_SED="$as_dir$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

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


		fi
	fi

	if ( test "x$SED" != "x" && test "x$SED" != "xno" ); then

		# check if we already checked for the "-Werror" flag, needed for every command line
		if ( test "x$ax_priv_cv_C_check_flag_Werror" = "x" ); then

			save_CFLAGS="$CFLAGS"
			# we did not check? then check for "-Werror" now
			CFLAGS="$CFLAGS -Werror"
			cat > conftest.c << _AX_C_CHECK_FLAG_EOF1

int main (
/*
 * Look in the autoconf manual, chapter "Existing Tests", section "Compilers and Preprocessors",
 * subsection "C Compiler" for what is going on below.
 * The 'void' is required for -Wstrict-prototypes to pass.
 */
#if defined (__STDC__) || defined (_AIX) \
	|| (defined (__mips) && defined (_SYSTYPE_SVR4)) \
	|| defined(WIN32) || defined(__cplusplus)
	void
#endif
)
{
	return 0;
}
/* Leave the last line blank, or we get a warning and die. */

_AX_C_CHECK_FLAG_EOF1

			if { ac_try='$CC $CFLAGS conftest.c > /dev/null 2>&1'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then
				eval "ax_priv_cv_C_check_flag_Werror=yes"
			else
				eval "ax_priv_cv_C_check_flag_Werror=no"
			fi
			CFLAGS="$save_CFLAGS"
		fi

#	gcc '-Df(x)=(x*x)' '-DA=int r[5]={1,2,3,4,5}' is valid!
		flag=`echo "x-Wundef" | $SED 'y: .=/+-,(){}*&!~#%^<>?;":_dedpmc____mrnnhpx__qsq:'`
		flag=`echo "$flag" | $SED 's:\[:_:' | $SED "y:']:a_:"`	# Apostrophe, left & right square brackets
		flag=`echo "$flag" | $SED 's:^x::'`		# Remove the leading 'x' put there for 'echo'
		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler accepts -Wundef " >&5
printf %s "checking whether the C compiler accepts -Wundef ... " >&6; }
if eval test \${ax_cv_C_check_flag_$flag+y}
then :
  printf %s "(cached) " >&6
else $as_nop


			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


			save_CFLAGS="$CFLAGS"
			flag_cmd="-Wundef"
			# if -Werror supported, add it AT THE BEGINNING
			if ( test "x$ax_priv_cv_C_check_flag_Werror" = "xyes" ); then
				CFLAGS="-Werror $CFLAGS"
			fi
			cat > conftest.c << _AX_C_CHECK_FLAG_EOF2

int main (
/*
 * Look in the autoconf manual, chapter "Existing Tests", section "Compilers and Preprocessors",
 * subsection "C Compiler" for what is going on below.
 * The 'void' is required for -Wstrict-prototypes to pass.
 */
#if defined (__STDC__) || defined (_AIX) \
	|| (defined (__mips) && defined (_SYSTYPE_SVR4)) \
	|| defined(WIN32) || defined(__cplusplus)
	void
#endif
)
{
	return 0;
}
/* Leave the last line blank, or we get a warning and die. */

_AX_C_CHECK_FLAG_EOF2

			# Try the requested option here
			if { ac_try='echo $CFLAGS $flag_cmd conftest.c | xargs $CC > conftest.err 2>&1'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; };
			then
				# OK. Command succeeded, but the option still might be invalid.
				# Look for warnings in the output file
				if ( grep -q -- "'-Wundef'" conftest.err ); then
					# we assume "grep" found a line saying
					# <unrecognized option '-blah'>
					# we do NOT look for the words, because
					# localization of the compiler (message translation)
					# would kill us
					eval "ax_cv_C_check_flag_$flag=no"
				else
					eval "ax_cv_C_check_flag_$flag=yes"
				fi
			else
				eval "ax_cv_C_check_flag_$flag=no"
			fi

			CFLAGS="$save_CFLAGS"

			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


fi
eval ac_res=\$ax_cv_C_check_flag_$flag
	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf "%s\n" "$ac_res" >&6; }

		if eval "test \"`echo '$ax_cv_C_check_flag_'$flag`\" = yes"
then :

			:
			CFLAGS="$CFLAGS -Wundef"

else $as_nop

			:
			CFLAGS="$CFLAGS"

fi
	fi

	#AX_C_CHECK_FLAG([-Wpadded], [CFLAGS="$CFLAGS -Wpadded"], [CFLAGS="$CFLAGS"])



	if ( test "x$SED" = "x" ); then

		# Extract the first word of "sed", so it can be a program name with args.
set dummy sed; 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_ISSED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ISSED"; then
  ac_cv_prog_ISSED="$ISSED" # Let the user override the test.
else
as_save_IFS=$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_ISSED="yes"
    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 "$ac_cv_prog_ISSED" && ac_cv_prog_ISSED="no"
fi
fi
ISSED=$ac_cv_prog_ISSED
if test -n "$ISSED"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ISSED" >&5
printf "%s\n" "$ISSED" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


		if ( test "x$ISSED" = "xyes" ); then

			# Extract the first word of "sed", so it can be a program name with args.
set dummy sed; 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_SED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  case $SED in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_SED="$SED" # 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_SED="$as_dir$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

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


		fi
	fi

	if ( test "x$SED" != "x" && test "x$SED" != "xno" ); then

		# check if we already checked for the "-Werror" flag, needed for every command line
		if ( test "x$ax_priv_cv_C_check_flag_Werror" = "x" ); then

			save_CFLAGS="$CFLAGS"
			# we did not check? then check for "-Werror" now
			CFLAGS="$CFLAGS -Werror"
			cat > conftest.c << _AX_C_CHECK_FLAG_EOF1

int main (
/*
 * Look in the autoconf manual, chapter "Existing Tests", section "Compilers and Preprocessors",
 * subsection "C Compiler" for what is going on below.
 * The 'void' is required for -Wstrict-prototypes to pass.
 */
#if defined (__STDC__) || defined (_AIX) \
	|| (defined (__mips) && defined (_SYSTYPE_SVR4)) \
	|| defined(WIN32) || defined(__cplusplus)
	void
#endif
)
{
	return 0;
}
/* Leave the last line blank, or we get a warning and die. */

_AX_C_CHECK_FLAG_EOF1

			if { ac_try='$CC $CFLAGS conftest.c > /dev/null 2>&1'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then
				eval "ax_priv_cv_C_check_flag_Werror=yes"
			else
				eval "ax_priv_cv_C_check_flag_Werror=no"
			fi
			CFLAGS="$save_CFLAGS"
		fi

#	gcc '-Df(x)=(x*x)' '-DA=int r[5]={1,2,3,4,5}' is valid!
		flag=`echo "x-Wredundant-decls" | $SED 'y: .=/+-,(){}*&!~#%^<>?;":_dedpmc____mrnnhpx__qsq:'`
		flag=`echo "$flag" | $SED 's:\[:_:' | $SED "y:']:a_:"`	# Apostrophe, left & right square brackets
		flag=`echo "$flag" | $SED 's:^x::'`		# Remove the leading 'x' put there for 'echo'
		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler accepts -Wredundant-decls " >&5
printf %s "checking whether the C compiler accepts -Wredundant-decls ... " >&6; }
if eval test \${ax_cv_C_check_flag_$flag+y}
then :
  printf %s "(cached) " >&6
else $as_nop


			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


			save_CFLAGS="$CFLAGS"
			flag_cmd="-Wredundant-decls"
			# if -Werror supported, add it AT THE BEGINNING
			if ( test "x$ax_priv_cv_C_check_flag_Werror" = "xyes" ); then
				CFLAGS="-Werror $CFLAGS"
			fi
			cat > conftest.c << _AX_C_CHECK_FLAG_EOF2

int main (
/*
 * Look in the autoconf manual, chapter "Existing Tests", section "Compilers and Preprocessors",
 * subsection "C Compiler" for what is going on below.
 * The 'void' is required for -Wstrict-prototypes to pass.
 */
#if defined (__STDC__) || defined (_AIX) \
	|| (defined (__mips) && defined (_SYSTYPE_SVR4)) \
	|| defined(WIN32) || defined(__cplusplus)
	void
#endif
)
{
	return 0;
}
/* Leave the last line blank, or we get a warning and die. */

_AX_C_CHECK_FLAG_EOF2

			# Try the requested option here
			if { ac_try='echo $CFLAGS $flag_cmd conftest.c | xargs $CC > conftest.err 2>&1'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; };
			then
				# OK. Command succeeded, but the option still might be invalid.
				# Look for warnings in the output file
				if ( grep -q -- "'-Wredundant-decls'" conftest.err ); then
					# we assume "grep" found a line saying
					# <unrecognized option '-blah'>
					# we do NOT look for the words, because
					# localization of the compiler (message translation)
					# would kill us
					eval "ax_cv_C_check_flag_$flag=no"
				else
					eval "ax_cv_C_check_flag_$flag=yes"
				fi
			else
				eval "ax_cv_C_check_flag_$flag=no"
			fi

			CFLAGS="$save_CFLAGS"

			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


fi
eval ac_res=\$ax_cv_C_check_flag_$flag
	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf "%s\n" "$ac_res" >&6; }

		if eval "test \"`echo '$ax_cv_C_check_flag_'$flag`\" = yes"
then :

			:
			CFLAGS="$CFLAGS -Wredundant-decls"

else $as_nop

			:
			CFLAGS="$CFLAGS"

fi
	fi




	if ( test "x$SED" = "x" ); then

		# Extract the first word of "sed", so it can be a program name with args.
set dummy sed; 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_ISSED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ISSED"; then
  ac_cv_prog_ISSED="$ISSED" # Let the user override the test.
else
as_save_IFS=$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_ISSED="yes"
    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 "$ac_cv_prog_ISSED" && ac_cv_prog_ISSED="no"
fi
fi
ISSED=$ac_cv_prog_ISSED
if test -n "$ISSED"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ISSED" >&5
printf "%s\n" "$ISSED" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


		if ( test "x$ISSED" = "xyes" ); then

			# Extract the first word of "sed", so it can be a program name with args.
set dummy sed; 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_SED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  case $SED in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_SED="$SED" # 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_SED="$as_dir$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

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


		fi
	fi

	if ( test "x$SED" != "x" && test "x$SED" != "xno" ); then

		# check if we already checked for the "-Werror" flag, needed for every command line
		if ( test "x$ax_priv_cv_C_check_flag_Werror" = "x" ); then

			save_CFLAGS="$CFLAGS"
			# we did not check? then check for "-Werror" now
			CFLAGS="$CFLAGS -Werror"
			cat > conftest.c << _AX_C_CHECK_FLAG_EOF1

int main (
/*
 * Look in the autoconf manual, chapter "Existing Tests", section "Compilers and Preprocessors",
 * subsection "C Compiler" for what is going on below.
 * The 'void' is required for -Wstrict-prototypes to pass.
 */
#if defined (__STDC__) || defined (_AIX) \
	|| (defined (__mips) && defined (_SYSTYPE_SVR4)) \
	|| defined(WIN32) || defined(__cplusplus)
	void
#endif
)
{
	return 0;
}
/* Leave the last line blank, or we get a warning and die. */

_AX_C_CHECK_FLAG_EOF1

			if { ac_try='$CC $CFLAGS conftest.c > /dev/null 2>&1'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then
				eval "ax_priv_cv_C_check_flag_Werror=yes"
			else
				eval "ax_priv_cv_C_check_flag_Werror=no"
			fi
			CFLAGS="$save_CFLAGS"
		fi

#	gcc '-Df(x)=(x*x)' '-DA=int r[5]={1,2,3,4,5}' is valid!
		flag=`echo "x-Wfatal-errors" | $SED 'y: .=/+-,(){}*&!~#%^<>?;":_dedpmc____mrnnhpx__qsq:'`
		flag=`echo "$flag" | $SED 's:\[:_:' | $SED "y:']:a_:"`	# Apostrophe, left & right square brackets
		flag=`echo "$flag" | $SED 's:^x::'`		# Remove the leading 'x' put there for 'echo'
		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler accepts -Wfatal-errors " >&5
printf %s "checking whether the C compiler accepts -Wfatal-errors ... " >&6; }
if eval test \${ax_cv_C_check_flag_$flag+y}
then :
  printf %s "(cached) " >&6
else $as_nop


			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


			save_CFLAGS="$CFLAGS"
			flag_cmd="-Wfatal-errors"
			# if -Werror supported, add it AT THE BEGINNING
			if ( test "x$ax_priv_cv_C_check_flag_Werror" = "xyes" ); then
				CFLAGS="-Werror $CFLAGS"
			fi
			cat > conftest.c << _AX_C_CHECK_FLAG_EOF2

int main (
/*
 * Look in the autoconf manual, chapter "Existing Tests", section "Compilers and Preprocessors",
 * subsection "C Compiler" for what is going on below.
 * The 'void' is required for -Wstrict-prototypes to pass.
 */
#if defined (__STDC__) || defined (_AIX) \
	|| (defined (__mips) && defined (_SYSTYPE_SVR4)) \
	|| defined(WIN32) || defined(__cplusplus)
	void
#endif
)
{
	return 0;
}
/* Leave the last line blank, or we get a warning and die. */

_AX_C_CHECK_FLAG_EOF2

			# Try the requested option here
			if { ac_try='echo $CFLAGS $flag_cmd conftest.c | xargs $CC > conftest.err 2>&1'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; };
			then
				# OK. Command succeeded, but the option still might be invalid.
				# Look for warnings in the output file
				if ( grep -q -- "'-Wfatal-errors'" conftest.err ); then
					# we assume "grep" found a line saying
					# <unrecognized option '-blah'>
					# we do NOT look for the words, because
					# localization of the compiler (message translation)
					# would kill us
					eval "ax_cv_C_check_flag_$flag=no"
				else
					eval "ax_cv_C_check_flag_$flag=yes"
				fi
			else
				eval "ax_cv_C_check_flag_$flag=no"
			fi

			CFLAGS="$save_CFLAGS"

			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


fi
eval ac_res=\$ax_cv_C_check_flag_$flag
	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf "%s\n" "$ac_res" >&6; }

		if eval "test \"`echo '$ax_cv_C_check_flag_'$flag`\" = yes"
then :

			:
			CFLAGS="$CFLAGS -Wfatal-errors"

else $as_nop

			:
			CFLAGS="$CFLAGS"

fi
	fi




	if ( test "x$SED" = "x" ); then

		# Extract the first word of "sed", so it can be a program name with args.
set dummy sed; 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_ISSED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ISSED"; then
  ac_cv_prog_ISSED="$ISSED" # Let the user override the test.
else
as_save_IFS=$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_ISSED="yes"
    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 "$ac_cv_prog_ISSED" && ac_cv_prog_ISSED="no"
fi
fi
ISSED=$ac_cv_prog_ISSED
if test -n "$ISSED"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ISSED" >&5
printf "%s\n" "$ISSED" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


		if ( test "x$ISSED" = "xyes" ); then

			# Extract the first word of "sed", so it can be a program name with args.
set dummy sed; 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_SED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  case $SED in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_SED="$SED" # 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_SED="$as_dir$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

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


		fi
	fi

	if ( test "x$SED" != "x" && test "x$SED" != "xno" ); then

		# check if we already checked for the "-Werror" flag, needed for every command line
		if ( test "x$ax_priv_cv_C_check_flag_Werror" = "x" ); then

			save_CFLAGS="$CFLAGS"
			# we did not check? then check for "-Werror" now
			CFLAGS="$CFLAGS -Werror"
			cat > conftest.c << _AX_C_CHECK_FLAG_EOF1

int main (
/*
 * Look in the autoconf manual, chapter "Existing Tests", section "Compilers and Preprocessors",
 * subsection "C Compiler" for what is going on below.
 * The 'void' is required for -Wstrict-prototypes to pass.
 */
#if defined (__STDC__) || defined (_AIX) \
	|| (defined (__mips) && defined (_SYSTYPE_SVR4)) \
	|| defined(WIN32) || defined(__cplusplus)
	void
#endif
)
{
	return 0;
}
/* Leave the last line blank, or we get a warning and die. */

_AX_C_CHECK_FLAG_EOF1

			if { ac_try='$CC $CFLAGS conftest.c > /dev/null 2>&1'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then
				eval "ax_priv_cv_C_check_flag_Werror=yes"
			else
				eval "ax_priv_cv_C_check_flag_Werror=no"
			fi
			CFLAGS="$save_CFLAGS"
		fi

#	gcc '-Df(x)=(x*x)' '-DA=int r[5]={1,2,3,4,5}' is valid!
		flag=`echo "x-pedantic" | $SED 'y: .=/+-,(){}*&!~#%^<>?;":_dedpmc____mrnnhpx__qsq:'`
		flag=`echo "$flag" | $SED 's:\[:_:' | $SED "y:']:a_:"`	# Apostrophe, left & right square brackets
		flag=`echo "$flag" | $SED 's:^x::'`		# Remove the leading 'x' put there for 'echo'
		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler accepts -pedantic " >&5
printf %s "checking whether the C compiler accepts -pedantic ... " >&6; }
if eval test \${ax_cv_C_check_flag_$flag+y}
then :
  printf %s "(cached) " >&6
else $as_nop


			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


			save_CFLAGS="$CFLAGS"
			flag_cmd="-pedantic"
			# if -Werror supported, add it AT THE BEGINNING
			if ( test "x$ax_priv_cv_C_check_flag_Werror" = "xyes" ); then
				CFLAGS="-Werror $CFLAGS"
			fi
			cat > conftest.c << _AX_C_CHECK_FLAG_EOF2

int main (
/*
 * Look in the autoconf manual, chapter "Existing Tests", section "Compilers and Preprocessors",
 * subsection "C Compiler" for what is going on below.
 * The 'void' is required for -Wstrict-prototypes to pass.
 */
#if defined (__STDC__) || defined (_AIX) \
	|| (defined (__mips) && defined (_SYSTYPE_SVR4)) \
	|| defined(WIN32) || defined(__cplusplus)
	void
#endif
)
{
	return 0;
}
/* Leave the last line blank, or we get a warning and die. */

_AX_C_CHECK_FLAG_EOF2

			# Try the requested option here
			if { ac_try='echo $CFLAGS $flag_cmd conftest.c | xargs $CC > conftest.err 2>&1'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; };
			then
				# OK. Command succeeded, but the option still might be invalid.
				# Look for warnings in the output file
				if ( grep -q -- "'-pedantic'" conftest.err ); then
					# we assume "grep" found a line saying
					# <unrecognized option '-blah'>
					# we do NOT look for the words, because
					# localization of the compiler (message translation)
					# would kill us
					eval "ax_cv_C_check_flag_$flag=no"
				else
					eval "ax_cv_C_check_flag_$flag=yes"
				fi
			else
				eval "ax_cv_C_check_flag_$flag=no"
			fi

			CFLAGS="$save_CFLAGS"

			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


fi
eval ac_res=\$ax_cv_C_check_flag_$flag
	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf "%s\n" "$ac_res" >&6; }

		if eval "test \"`echo '$ax_cv_C_check_flag_'$flag`\" = yes"
then :

			:
			CFLAGS="$CFLAGS -pedantic"

else $as_nop

			:
			CFLAGS="$CFLAGS"

fi
	fi




	if ( test "x$SED" = "x" ); then

		# Extract the first word of "sed", so it can be a program name with args.
set dummy sed; 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_ISSED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ISSED"; then
  ac_cv_prog_ISSED="$ISSED" # Let the user override the test.
else
as_save_IFS=$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_ISSED="yes"
    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 "$ac_cv_prog_ISSED" && ac_cv_prog_ISSED="no"
fi
fi
ISSED=$ac_cv_prog_ISSED
if test -n "$ISSED"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ISSED" >&5
printf "%s\n" "$ISSED" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


		if ( test "x$ISSED" = "xyes" ); then

			# Extract the first word of "sed", so it can be a program name with args.
set dummy sed; 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_SED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  case $SED in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_SED="$SED" # 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_SED="$as_dir$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

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


		fi
	fi

	if ( test "x$SED" != "x" && test "x$SED" != "xno" ); then

		# check if we already checked for the "-Werror" flag, needed for every command line
		if ( test "x$ax_priv_cv_C_check_flag_Werror" = "x" ); then

			save_CFLAGS="$CFLAGS"
			# we did not check? then check for "-Werror" now
			CFLAGS="$CFLAGS -Werror"
			cat > conftest.c << _AX_C_CHECK_FLAG_EOF1

int main (
/*
 * Look in the autoconf manual, chapter "Existing Tests", section "Compilers and Preprocessors",
 * subsection "C Compiler" for what is going on below.
 * The 'void' is required for -Wstrict-prototypes to pass.
 */
#if defined (__STDC__) || defined (_AIX) \
	|| (defined (__mips) && defined (_SYSTYPE_SVR4)) \
	|| defined(WIN32) || defined(__cplusplus)
	void
#endif
)
{
	return 0;
}
/* Leave the last line blank, or we get a warning and die. */

_AX_C_CHECK_FLAG_EOF1

			if { ac_try='$CC $CFLAGS conftest.c > /dev/null 2>&1'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then
				eval "ax_priv_cv_C_check_flag_Werror=yes"
			else
				eval "ax_priv_cv_C_check_flag_Werror=no"
			fi
			CFLAGS="$save_CFLAGS"
		fi

#	gcc '-Df(x)=(x*x)' '-DA=int r[5]={1,2,3,4,5}' is valid!
		flag=`echo "x-Wno-strict-aliasing" | $SED 'y: .=/+-,(){}*&!~#%^<>?;":_dedpmc____mrnnhpx__qsq:'`
		flag=`echo "$flag" | $SED 's:\[:_:' | $SED "y:']:a_:"`	# Apostrophe, left & right square brackets
		flag=`echo "$flag" | $SED 's:^x::'`		# Remove the leading 'x' put there for 'echo'
		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler accepts -Wno-strict-aliasing " >&5
printf %s "checking whether the C compiler accepts -Wno-strict-aliasing ... " >&6; }
if eval test \${ax_cv_C_check_flag_$flag+y}
then :
  printf %s "(cached) " >&6
else $as_nop


			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


			save_CFLAGS="$CFLAGS"
			flag_cmd="-Wno-strict-aliasing"
			# if -Werror supported, add it AT THE BEGINNING
			if ( test "x$ax_priv_cv_C_check_flag_Werror" = "xyes" ); then
				CFLAGS="-Werror $CFLAGS"
			fi
			cat > conftest.c << _AX_C_CHECK_FLAG_EOF2

int main (
/*
 * Look in the autoconf manual, chapter "Existing Tests", section "Compilers and Preprocessors",
 * subsection "C Compiler" for what is going on below.
 * The 'void' is required for -Wstrict-prototypes to pass.
 */
#if defined (__STDC__) || defined (_AIX) \
	|| (defined (__mips) && defined (_SYSTYPE_SVR4)) \
	|| defined(WIN32) || defined(__cplusplus)
	void
#endif
)
{
	return 0;
}
/* Leave the last line blank, or we get a warning and die. */

_AX_C_CHECK_FLAG_EOF2

			# Try the requested option here
			if { ac_try='echo $CFLAGS $flag_cmd conftest.c | xargs $CC > conftest.err 2>&1'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; };
			then
				# OK. Command succeeded, but the option still might be invalid.
				# Look for warnings in the output file
				if ( grep -q -- "'-Wno-strict-aliasing'" conftest.err ); then
					# we assume "grep" found a line saying
					# <unrecognized option '-blah'>
					# we do NOT look for the words, because
					# localization of the compiler (message translation)
					# would kill us
					eval "ax_cv_C_check_flag_$flag=no"
				else
					eval "ax_cv_C_check_flag_$flag=yes"
				fi
			else
				eval "ax_cv_C_check_flag_$flag=no"
			fi

			CFLAGS="$save_CFLAGS"

			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


fi
eval ac_res=\$ax_cv_C_check_flag_$flag
	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf "%s\n" "$ac_res" >&6; }

		if eval "test \"`echo '$ax_cv_C_check_flag_'$flag`\" = yes"
then :

			:
			CFLAGS="$CFLAGS -Wno-strict-aliasing"

else $as_nop

			:
			CFLAGS="$CFLAGS"

fi
	fi




	if ( test "x$SED" = "x" ); then

		# Extract the first word of "sed", so it can be a program name with args.
set dummy sed; 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_ISSED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ISSED"; then
  ac_cv_prog_ISSED="$ISSED" # Let the user override the test.
else
as_save_IFS=$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_ISSED="yes"
    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 "$ac_cv_prog_ISSED" && ac_cv_prog_ISSED="no"
fi
fi
ISSED=$ac_cv_prog_ISSED
if test -n "$ISSED"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ISSED" >&5
printf "%s\n" "$ISSED" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


		if ( test "x$ISSED" = "xyes" ); then

			# Extract the first word of "sed", so it can be a program name with args.
set dummy sed; 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_SED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  case $SED in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_SED="$SED" # 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_SED="$as_dir$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

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


		fi
	fi

	if ( test "x$SED" != "x" && test "x$SED" != "xno" ); then

		# check if we already checked for the "-Werror" flag, needed for every command line
		if ( test "x$ax_priv_cv_C_check_flag_Werror" = "x" ); then

			save_CFLAGS="$CFLAGS"
			# we did not check? then check for "-Werror" now
			CFLAGS="$CFLAGS -Werror"
			cat > conftest.c << _AX_C_CHECK_FLAG_EOF1

int main (
/*
 * Look in the autoconf manual, chapter "Existing Tests", section "Compilers and Preprocessors",
 * subsection "C Compiler" for what is going on below.
 * The 'void' is required for -Wstrict-prototypes to pass.
 */
#if defined (__STDC__) || defined (_AIX) \
	|| (defined (__mips) && defined (_SYSTYPE_SVR4)) \
	|| defined(WIN32) || defined(__cplusplus)
	void
#endif
)
{
	return 0;
}
/* Leave the last line blank, or we get a warning and die. */

_AX_C_CHECK_FLAG_EOF1

			if { ac_try='$CC $CFLAGS conftest.c > /dev/null 2>&1'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then
				eval "ax_priv_cv_C_check_flag_Werror=yes"
			else
				eval "ax_priv_cv_C_check_flag_Werror=no"
			fi
			CFLAGS="$save_CFLAGS"
		fi

#	gcc '-Df(x)=(x*x)' '-DA=int r[5]={1,2,3,4,5}' is valid!
		flag=`echo "x-Wmissing-prototypes" | $SED 'y: .=/+-,(){}*&!~#%^<>?;":_dedpmc____mrnnhpx__qsq:'`
		flag=`echo "$flag" | $SED 's:\[:_:' | $SED "y:']:a_:"`	# Apostrophe, left & right square brackets
		flag=`echo "$flag" | $SED 's:^x::'`		# Remove the leading 'x' put there for 'echo'
		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler accepts -Wmissing-prototypes " >&5
printf %s "checking whether the C compiler accepts -Wmissing-prototypes ... " >&6; }
if eval test \${ax_cv_C_check_flag_$flag+y}
then :
  printf %s "(cached) " >&6
else $as_nop


			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


			save_CFLAGS="$CFLAGS"
			flag_cmd="-Wmissing-prototypes"
			# if -Werror supported, add it AT THE BEGINNING
			if ( test "x$ax_priv_cv_C_check_flag_Werror" = "xyes" ); then
				CFLAGS="-Werror $CFLAGS"
			fi
			cat > conftest.c << _AX_C_CHECK_FLAG_EOF2

int main (
/*
 * Look in the autoconf manual, chapter "Existing Tests", section "Compilers and Preprocessors",
 * subsection "C Compiler" for what is going on below.
 * The 'void' is required for -Wstrict-prototypes to pass.
 */
#if defined (__STDC__) || defined (_AIX) \
	|| (defined (__mips) && defined (_SYSTYPE_SVR4)) \
	|| defined(WIN32) || defined(__cplusplus)
	void
#endif
)
{
	return 0;
}
/* Leave the last line blank, or we get a warning and die. */

_AX_C_CHECK_FLAG_EOF2

			# Try the requested option here
			if { ac_try='echo $CFLAGS $flag_cmd conftest.c | xargs $CC > conftest.err 2>&1'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; };
			then
				# OK. Command succeeded, but the option still might be invalid.
				# Look for warnings in the output file
				if ( grep -q -- "'-Wmissing-prototypes'" conftest.err ); then
					# we assume "grep" found a line saying
					# <unrecognized option '-blah'>
					# we do NOT look for the words, because
					# localization of the compiler (message translation)
					# would kill us
					eval "ax_cv_C_check_flag_$flag=no"
				else
					eval "ax_cv_C_check_flag_$flag=yes"
				fi
			else
				eval "ax_cv_C_check_flag_$flag=no"
			fi

			CFLAGS="$save_CFLAGS"

			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


fi
eval ac_res=\$ax_cv_C_check_flag_$flag
	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf "%s\n" "$ac_res" >&6; }

		if eval "test \"`echo '$ax_cv_C_check_flag_'$flag`\" = yes"
then :

			:
			CFLAGS="$CFLAGS -Wmissing-prototypes"

else $as_nop

			:
			CFLAGS="$CFLAGS"

fi
	fi




	if ( test "x$SED" = "x" ); then

		# Extract the first word of "sed", so it can be a program name with args.
set dummy sed; 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_ISSED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ISSED"; then
  ac_cv_prog_ISSED="$ISSED" # Let the user override the test.
else
as_save_IFS=$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_ISSED="yes"
    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 "$ac_cv_prog_ISSED" && ac_cv_prog_ISSED="no"
fi
fi
ISSED=$ac_cv_prog_ISSED
if test -n "$ISSED"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ISSED" >&5
printf "%s\n" "$ISSED" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


		if ( test "x$ISSED" = "xyes" ); then

			# Extract the first word of "sed", so it can be a program name with args.
set dummy sed; 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_SED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  case $SED in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_SED="$SED" # 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_SED="$as_dir$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

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


		fi
	fi

	if ( test "x$SED" != "x" && test "x$SED" != "xno" ); then

		# check if we already checked for the "-Werror" flag, needed for every command line
		if ( test "x$ax_priv_cv_C_check_flag_Werror" = "x" ); then

			save_CFLAGS="$CFLAGS"
			# we did not check? then check for "-Werror" now
			CFLAGS="$CFLAGS -Werror"
			cat > conftest.c << _AX_C_CHECK_FLAG_EOF1

int main (
/*
 * Look in the autoconf manual, chapter "Existing Tests", section "Compilers and Preprocessors",
 * subsection "C Compiler" for what is going on below.
 * The 'void' is required for -Wstrict-prototypes to pass.
 */
#if defined (__STDC__) || defined (_AIX) \
	|| (defined (__mips) && defined (_SYSTYPE_SVR4)) \
	|| defined(WIN32) || defined(__cplusplus)
	void
#endif
)
{
	return 0;
}
/* Leave the last line blank, or we get a warning and die. */

_AX_C_CHECK_FLAG_EOF1

			if { ac_try='$CC $CFLAGS conftest.c > /dev/null 2>&1'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then
				eval "ax_priv_cv_C_check_flag_Werror=yes"
			else
				eval "ax_priv_cv_C_check_flag_Werror=no"
			fi
			CFLAGS="$save_CFLAGS"
		fi

#	gcc '-Df(x)=(x*x)' '-DA=int r[5]={1,2,3,4,5}' is valid!
		flag=`echo "x-Wmissing-declarations" | $SED 'y: .=/+-,(){}*&!~#%^<>?;":_dedpmc____mrnnhpx__qsq:'`
		flag=`echo "$flag" | $SED 's:\[:_:' | $SED "y:']:a_:"`	# Apostrophe, left & right square brackets
		flag=`echo "$flag" | $SED 's:^x::'`		# Remove the leading 'x' put there for 'echo'
		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler accepts -Wmissing-declarations " >&5
printf %s "checking whether the C compiler accepts -Wmissing-declarations ... " >&6; }
if eval test \${ax_cv_C_check_flag_$flag+y}
then :
  printf %s "(cached) " >&6
else $as_nop


			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


			save_CFLAGS="$CFLAGS"
			flag_cmd="-Wmissing-declarations"
			# if -Werror supported, add it AT THE BEGINNING
			if ( test "x$ax_priv_cv_C_check_flag_Werror" = "xyes" ); then
				CFLAGS="-Werror $CFLAGS"
			fi
			cat > conftest.c << _AX_C_CHECK_FLAG_EOF2

int main (
/*
 * Look in the autoconf manual, chapter "Existing Tests", section "Compilers and Preprocessors",
 * subsection "C Compiler" for what is going on below.
 * The 'void' is required for -Wstrict-prototypes to pass.
 */
#if defined (__STDC__) || defined (_AIX) \
	|| (defined (__mips) && defined (_SYSTYPE_SVR4)) \
	|| defined(WIN32) || defined(__cplusplus)
	void
#endif
)
{
	return 0;
}
/* Leave the last line blank, or we get a warning and die. */

_AX_C_CHECK_FLAG_EOF2

			# Try the requested option here
			if { ac_try='echo $CFLAGS $flag_cmd conftest.c | xargs $CC > conftest.err 2>&1'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; };
			then
				# OK. Command succeeded, but the option still might be invalid.
				# Look for warnings in the output file
				if ( grep -q -- "'-Wmissing-declarations'" conftest.err ); then
					# we assume "grep" found a line saying
					# <unrecognized option '-blah'>
					# we do NOT look for the words, because
					# localization of the compiler (message translation)
					# would kill us
					eval "ax_cv_C_check_flag_$flag=no"
				else
					eval "ax_cv_C_check_flag_$flag=yes"
				fi
			else
				eval "ax_cv_C_check_flag_$flag=no"
			fi

			CFLAGS="$save_CFLAGS"

			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


fi
eval ac_res=\$ax_cv_C_check_flag_$flag
	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf "%s\n" "$ac_res" >&6; }

		if eval "test \"`echo '$ax_cv_C_check_flag_'$flag`\" = yes"
then :

			:
			CFLAGS="$CFLAGS -Wmissing-declarations"

else $as_nop

			:
			CFLAGS="$CFLAGS"

fi
	fi




	if ( test "x$SED" = "x" ); then

		# Extract the first word of "sed", so it can be a program name with args.
set dummy sed; 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_ISSED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ISSED"; then
  ac_cv_prog_ISSED="$ISSED" # Let the user override the test.
else
as_save_IFS=$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_ISSED="yes"
    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 "$ac_cv_prog_ISSED" && ac_cv_prog_ISSED="no"
fi
fi
ISSED=$ac_cv_prog_ISSED
if test -n "$ISSED"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ISSED" >&5
printf "%s\n" "$ISSED" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


		if ( test "x$ISSED" = "xyes" ); then

			# Extract the first word of "sed", so it can be a program name with args.
set dummy sed; 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_SED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  case $SED in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_SED="$SED" # 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_SED="$as_dir$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

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


		fi
	fi

	if ( test "x$SED" != "x" && test "x$SED" != "xno" ); then

		# check if we already checked for the "-Werror" flag, needed for every command line
		if ( test "x$ax_priv_cv_C_check_flag_Werror" = "x" ); then

			save_CFLAGS="$CFLAGS"
			# we did not check? then check for "-Werror" now
			CFLAGS="$CFLAGS -Werror"
			cat > conftest.c << _AX_C_CHECK_FLAG_EOF1

int main (
/*
 * Look in the autoconf manual, chapter "Existing Tests", section "Compilers and Preprocessors",
 * subsection "C Compiler" for what is going on below.
 * The 'void' is required for -Wstrict-prototypes to pass.
 */
#if defined (__STDC__) || defined (_AIX) \
	|| (defined (__mips) && defined (_SYSTYPE_SVR4)) \
	|| defined(WIN32) || defined(__cplusplus)
	void
#endif
)
{
	return 0;
}
/* Leave the last line blank, or we get a warning and die. */

_AX_C_CHECK_FLAG_EOF1

			if { ac_try='$CC $CFLAGS conftest.c > /dev/null 2>&1'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then
				eval "ax_priv_cv_C_check_flag_Werror=yes"
			else
				eval "ax_priv_cv_C_check_flag_Werror=no"
			fi
			CFLAGS="$save_CFLAGS"
		fi

#	gcc '-Df(x)=(x*x)' '-DA=int r[5]={1,2,3,4,5}' is valid!
		flag=`echo "x-O1 -Wuninitialized" | $SED 'y: .=/+-,(){}*&!~#%^<>?;":_dedpmc____mrnnhpx__qsq:'`
		flag=`echo "$flag" | $SED 's:\[:_:' | $SED "y:']:a_:"`	# Apostrophe, left & right square brackets
		flag=`echo "$flag" | $SED 's:^x::'`		# Remove the leading 'x' put there for 'echo'
		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler accepts -O1 -Wuninitialized " >&5
printf %s "checking whether the C compiler accepts -O1 -Wuninitialized ... " >&6; }
if eval test \${ax_cv_C_check_flag_$flag+y}
then :
  printf %s "(cached) " >&6
else $as_nop


			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


			save_CFLAGS="$CFLAGS"
			flag_cmd="-O1 -Wuninitialized"
			# if -Werror supported, add it AT THE BEGINNING
			if ( test "x$ax_priv_cv_C_check_flag_Werror" = "xyes" ); then
				CFLAGS="-Werror $CFLAGS"
			fi
			cat > conftest.c << _AX_C_CHECK_FLAG_EOF2

int main (
/*
 * Look in the autoconf manual, chapter "Existing Tests", section "Compilers and Preprocessors",
 * subsection "C Compiler" for what is going on below.
 * The 'void' is required for -Wstrict-prototypes to pass.
 */
#if defined (__STDC__) || defined (_AIX) \
	|| (defined (__mips) && defined (_SYSTYPE_SVR4)) \
	|| defined(WIN32) || defined(__cplusplus)
	void
#endif
)
{
	return 0;
}
/* Leave the last line blank, or we get a warning and die. */

_AX_C_CHECK_FLAG_EOF2

			# Try the requested option here
			if { ac_try='echo $CFLAGS $flag_cmd conftest.c | xargs $CC > conftest.err 2>&1'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; };
			then
				# OK. Command succeeded, but the option still might be invalid.
				# Look for warnings in the output file
				if ( grep -q -- "'-O1 -Wuninitialized'" conftest.err ); then
					# we assume "grep" found a line saying
					# <unrecognized option '-blah'>
					# we do NOT look for the words, because
					# localization of the compiler (message translation)
					# would kill us
					eval "ax_cv_C_check_flag_$flag=no"
				else
					eval "ax_cv_C_check_flag_$flag=yes"
				fi
			else
				eval "ax_cv_C_check_flag_$flag=no"
			fi

			CFLAGS="$save_CFLAGS"

			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


fi
eval ac_res=\$ax_cv_C_check_flag_$flag
	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf "%s\n" "$ac_res" >&6; }

		if eval "test \"`echo '$ax_cv_C_check_flag_'$flag`\" = yes"
then :

			:
			CFLAGS="$CFLAGS -O1 -Wuninitialized"

else $as_nop

			:
			CFLAGS="$CFLAGS"

fi
	fi




	if ( test "x$SED" = "x" ); then

		# Extract the first word of "sed", so it can be a program name with args.
set dummy sed; 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_ISSED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ISSED"; then
  ac_cv_prog_ISSED="$ISSED" # Let the user override the test.
else
as_save_IFS=$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_ISSED="yes"
    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 "$ac_cv_prog_ISSED" && ac_cv_prog_ISSED="no"
fi
fi
ISSED=$ac_cv_prog_ISSED
if test -n "$ISSED"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ISSED" >&5
printf "%s\n" "$ISSED" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


		if ( test "x$ISSED" = "xyes" ); then

			# Extract the first word of "sed", so it can be a program name with args.
set dummy sed; 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_SED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  case $SED in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_SED="$SED" # 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_SED="$as_dir$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

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


		fi
	fi

	if ( test "x$SED" != "x" && test "x$SED" != "xno" ); then

		# check if we already checked for the "-Werror" flag, needed for every command line
		if ( test "x$ax_priv_cv_C_check_flag_Werror" = "x" ); then

			save_CFLAGS="$CFLAGS"
			# we did not check? then check for "-Werror" now
			CFLAGS="$CFLAGS -Werror"
			cat > conftest.c << _AX_C_CHECK_FLAG_EOF1

int main (
/*
 * Look in the autoconf manual, chapter "Existing Tests", section "Compilers and Preprocessors",
 * subsection "C Compiler" for what is going on below.
 * The 'void' is required for -Wstrict-prototypes to pass.
 */
#if defined (__STDC__) || defined (_AIX) \
	|| (defined (__mips) && defined (_SYSTYPE_SVR4)) \
	|| defined(WIN32) || defined(__cplusplus)
	void
#endif
)
{
	return 0;
}
/* Leave the last line blank, or we get a warning and die. */

_AX_C_CHECK_FLAG_EOF1

			if { ac_try='$CC $CFLAGS conftest.c > /dev/null 2>&1'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then
				eval "ax_priv_cv_C_check_flag_Werror=yes"
			else
				eval "ax_priv_cv_C_check_flag_Werror=no"
			fi
			CFLAGS="$save_CFLAGS"
		fi

#	gcc '-Df(x)=(x*x)' '-DA=int r[5]={1,2,3,4,5}' is valid!
		flag=`echo "x-Winit-self" | $SED 'y: .=/+-,(){}*&!~#%^<>?;":_dedpmc____mrnnhpx__qsq:'`
		flag=`echo "$flag" | $SED 's:\[:_:' | $SED "y:']:a_:"`	# Apostrophe, left & right square brackets
		flag=`echo "$flag" | $SED 's:^x::'`		# Remove the leading 'x' put there for 'echo'
		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler accepts -Winit-self " >&5
printf %s "checking whether the C compiler accepts -Winit-self ... " >&6; }
if eval test \${ax_cv_C_check_flag_$flag+y}
then :
  printf %s "(cached) " >&6
else $as_nop


			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


			save_CFLAGS="$CFLAGS"
			flag_cmd="-Winit-self"
			# if -Werror supported, add it AT THE BEGINNING
			if ( test "x$ax_priv_cv_C_check_flag_Werror" = "xyes" ); then
				CFLAGS="-Werror $CFLAGS"
			fi
			cat > conftest.c << _AX_C_CHECK_FLAG_EOF2

int main (
/*
 * Look in the autoconf manual, chapter "Existing Tests", section "Compilers and Preprocessors",
 * subsection "C Compiler" for what is going on below.
 * The 'void' is required for -Wstrict-prototypes to pass.
 */
#if defined (__STDC__) || defined (_AIX) \
	|| (defined (__mips) && defined (_SYSTYPE_SVR4)) \
	|| defined(WIN32) || defined(__cplusplus)
	void
#endif
)
{
	return 0;
}
/* Leave the last line blank, or we get a warning and die. */

_AX_C_CHECK_FLAG_EOF2

			# Try the requested option here
			if { ac_try='echo $CFLAGS $flag_cmd conftest.c | xargs $CC > conftest.err 2>&1'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; };
			then
				# OK. Command succeeded, but the option still might be invalid.
				# Look for warnings in the output file
				if ( grep -q -- "'-Winit-self'" conftest.err ); then
					# we assume "grep" found a line saying
					# <unrecognized option '-blah'>
					# we do NOT look for the words, because
					# localization of the compiler (message translation)
					# would kill us
					eval "ax_cv_C_check_flag_$flag=no"
				else
					eval "ax_cv_C_check_flag_$flag=yes"
				fi
			else
				eval "ax_cv_C_check_flag_$flag=no"
			fi

			CFLAGS="$save_CFLAGS"

			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


fi
eval ac_res=\$ax_cv_C_check_flag_$flag
	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf "%s\n" "$ac_res" >&6; }

		if eval "test \"`echo '$ax_cv_C_check_flag_'$flag`\" = yes"
then :

			:
			CFLAGS="$CFLAGS -Winit-self"

else $as_nop

			:
			CFLAGS="$CFLAGS"

fi
	fi




	if ( test "x$SED" = "x" ); then

		# Extract the first word of "sed", so it can be a program name with args.
set dummy sed; 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_ISSED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ISSED"; then
  ac_cv_prog_ISSED="$ISSED" # Let the user override the test.
else
as_save_IFS=$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_ISSED="yes"
    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 "$ac_cv_prog_ISSED" && ac_cv_prog_ISSED="no"
fi
fi
ISSED=$ac_cv_prog_ISSED
if test -n "$ISSED"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ISSED" >&5
printf "%s\n" "$ISSED" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


		if ( test "x$ISSED" = "xyes" ); then

			# Extract the first word of "sed", so it can be a program name with args.
set dummy sed; 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_SED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  case $SED in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_SED="$SED" # 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_SED="$as_dir$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

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


		fi
	fi

	if ( test "x$SED" != "x" && test "x$SED" != "xno" ); then

		# check if we already checked for the "-Werror" flag, needed for every command line
		if ( test "x$ax_priv_cv_C_check_flag_Werror" = "x" ); then

			save_CFLAGS="$CFLAGS"
			# we did not check? then check for "-Werror" now
			CFLAGS="$CFLAGS -Werror"
			cat > conftest.c << _AX_C_CHECK_FLAG_EOF1

int main (
/*
 * Look in the autoconf manual, chapter "Existing Tests", section "Compilers and Preprocessors",
 * subsection "C Compiler" for what is going on below.
 * The 'void' is required for -Wstrict-prototypes to pass.
 */
#if defined (__STDC__) || defined (_AIX) \
	|| (defined (__mips) && defined (_SYSTYPE_SVR4)) \
	|| defined(WIN32) || defined(__cplusplus)
	void
#endif
)
{
	return 0;
}
/* Leave the last line blank, or we get a warning and die. */

_AX_C_CHECK_FLAG_EOF1

			if { ac_try='$CC $CFLAGS conftest.c > /dev/null 2>&1'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then
				eval "ax_priv_cv_C_check_flag_Werror=yes"
			else
				eval "ax_priv_cv_C_check_flag_Werror=no"
			fi
			CFLAGS="$save_CFLAGS"
		fi

#	gcc '-Df(x)=(x*x)' '-DA=int r[5]={1,2,3,4,5}' is valid!
		flag=`echo "x-Wlogical-op" | $SED 'y: .=/+-,(){}*&!~#%^<>?;":_dedpmc____mrnnhpx__qsq:'`
		flag=`echo "$flag" | $SED 's:\[:_:' | $SED "y:']:a_:"`	# Apostrophe, left & right square brackets
		flag=`echo "$flag" | $SED 's:^x::'`		# Remove the leading 'x' put there for 'echo'
		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler accepts -Wlogical-op " >&5
printf %s "checking whether the C compiler accepts -Wlogical-op ... " >&6; }
if eval test \${ax_cv_C_check_flag_$flag+y}
then :
  printf %s "(cached) " >&6
else $as_nop


			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


			save_CFLAGS="$CFLAGS"
			flag_cmd="-Wlogical-op"
			# if -Werror supported, add it AT THE BEGINNING
			if ( test "x$ax_priv_cv_C_check_flag_Werror" = "xyes" ); then
				CFLAGS="-Werror $CFLAGS"
			fi
			cat > conftest.c << _AX_C_CHECK_FLAG_EOF2

int main (
/*
 * Look in the autoconf manual, chapter "Existing Tests", section "Compilers and Preprocessors",
 * subsection "C Compiler" for what is going on below.
 * The 'void' is required for -Wstrict-prototypes to pass.
 */
#if defined (__STDC__) || defined (_AIX) \
	|| (defined (__mips) && defined (_SYSTYPE_SVR4)) \
	|| defined(WIN32) || defined(__cplusplus)
	void
#endif
)
{
	return 0;
}
/* Leave the last line blank, or we get a warning and die. */

_AX_C_CHECK_FLAG_EOF2

			# Try the requested option here
			if { ac_try='echo $CFLAGS $flag_cmd conftest.c | xargs $CC > conftest.err 2>&1'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; };
			then
				# OK. Command succeeded, but the option still might be invalid.
				# Look for warnings in the output file
				if ( grep -q -- "'-Wlogical-op'" conftest.err ); then
					# we assume "grep" found a line saying
					# <unrecognized option '-blah'>
					# we do NOT look for the words, because
					# localization of the compiler (message translation)
					# would kill us
					eval "ax_cv_C_check_flag_$flag=no"
				else
					eval "ax_cv_C_check_flag_$flag=yes"
				fi
			else
				eval "ax_cv_C_check_flag_$flag=no"
			fi

			CFLAGS="$save_CFLAGS"

			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


fi
eval ac_res=\$ax_cv_C_check_flag_$flag
	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf "%s\n" "$ac_res" >&6; }

		if eval "test \"`echo '$ax_cv_C_check_flag_'$flag`\" = yes"
then :

			:
			CFLAGS="$CFLAGS -Wlogical-op"

else $as_nop

			:
			CFLAGS="$CFLAGS"

fi
	fi




	if ( test "x$SED" = "x" ); then

		# Extract the first word of "sed", so it can be a program name with args.
set dummy sed; 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_ISSED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ISSED"; then
  ac_cv_prog_ISSED="$ISSED" # Let the user override the test.
else
as_save_IFS=$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_ISSED="yes"
    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 "$ac_cv_prog_ISSED" && ac_cv_prog_ISSED="no"
fi
fi
ISSED=$ac_cv_prog_ISSED
if test -n "$ISSED"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ISSED" >&5
printf "%s\n" "$ISSED" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


		if ( test "x$ISSED" = "xyes" ); then

			# Extract the first word of "sed", so it can be a program name with args.
set dummy sed; 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_SED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  case $SED in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_SED="$SED" # 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_SED="$as_dir$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

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


		fi
	fi

	if ( test "x$SED" != "x" && test "x$SED" != "xno" ); then

		# check if we already checked for the "-Werror" flag, needed for every command line
		if ( test "x$ax_priv_cv_C_check_flag_Werror" = "x" ); then

			save_CFLAGS="$CFLAGS"
			# we did not check? then check for "-Werror" now
			CFLAGS="$CFLAGS -Werror"
			cat > conftest.c << _AX_C_CHECK_FLAG_EOF1

int main (
/*
 * Look in the autoconf manual, chapter "Existing Tests", section "Compilers and Preprocessors",
 * subsection "C Compiler" for what is going on below.
 * The 'void' is required for -Wstrict-prototypes to pass.
 */
#if defined (__STDC__) || defined (_AIX) \
	|| (defined (__mips) && defined (_SYSTYPE_SVR4)) \
	|| defined(WIN32) || defined(__cplusplus)
	void
#endif
)
{
	return 0;
}
/* Leave the last line blank, or we get a warning and die. */

_AX_C_CHECK_FLAG_EOF1

			if { ac_try='$CC $CFLAGS conftest.c > /dev/null 2>&1'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then
				eval "ax_priv_cv_C_check_flag_Werror=yes"
			else
				eval "ax_priv_cv_C_check_flag_Werror=no"
			fi
			CFLAGS="$save_CFLAGS"
		fi

#	gcc '-Df(x)=(x*x)' '-DA=int r[5]={1,2,3,4,5}' is valid!
		flag=`echo "x-O2" | $SED 'y: .=/+-,(){}*&!~#%^<>?;":_dedpmc____mrnnhpx__qsq:'`
		flag=`echo "$flag" | $SED 's:\[:_:' | $SED "y:']:a_:"`	# Apostrophe, left & right square brackets
		flag=`echo "$flag" | $SED 's:^x::'`		# Remove the leading 'x' put there for 'echo'
		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler accepts -O2 " >&5
printf %s "checking whether the C compiler accepts -O2 ... " >&6; }
if eval test \${ax_cv_C_check_flag_$flag+y}
then :
  printf %s "(cached) " >&6
else $as_nop


			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


			save_CFLAGS="$CFLAGS"
			flag_cmd="-O2"
			# if -Werror supported, add it AT THE BEGINNING
			if ( test "x$ax_priv_cv_C_check_flag_Werror" = "xyes" ); then
				CFLAGS="-Werror $CFLAGS"
			fi
			cat > conftest.c << _AX_C_CHECK_FLAG_EOF2

int main (
/*
 * Look in the autoconf manual, chapter "Existing Tests", section "Compilers and Preprocessors",
 * subsection "C Compiler" for what is going on below.
 * The 'void' is required for -Wstrict-prototypes to pass.
 */
#if defined (__STDC__) || defined (_AIX) \
	|| (defined (__mips) && defined (_SYSTYPE_SVR4)) \
	|| defined(WIN32) || defined(__cplusplus)
	void
#endif
)
{
	return 0;
}
/* Leave the last line blank, or we get a warning and die. */

_AX_C_CHECK_FLAG_EOF2

			# Try the requested option here
			if { ac_try='echo $CFLAGS $flag_cmd conftest.c | xargs $CC > conftest.err 2>&1'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; };
			then
				# OK. Command succeeded, but the option still might be invalid.
				# Look for warnings in the output file
				if ( grep -q -- "'-O2'" conftest.err ); then
					# we assume "grep" found a line saying
					# <unrecognized option '-blah'>
					# we do NOT look for the words, because
					# localization of the compiler (message translation)
					# would kill us
					eval "ax_cv_C_check_flag_$flag=no"
				else
					eval "ax_cv_C_check_flag_$flag=yes"
				fi
			else
				eval "ax_cv_C_check_flag_$flag=no"
			fi

			CFLAGS="$save_CFLAGS"

			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


fi
eval ac_res=\$ax_cv_C_check_flag_$flag
	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf "%s\n" "$ac_res" >&6; }

		if eval "test \"`echo '$ax_cv_C_check_flag_'$flag`\" = yes"
then :

			:
			CFLAGS="$CFLAGS -O2"

else $as_nop

			:
			CFLAGS="$CFLAGS"

fi
	fi




	if ( test "x$SED" = "x" ); then

		# Extract the first word of "sed", so it can be a program name with args.
set dummy sed; 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_ISSED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ISSED"; then
  ac_cv_prog_ISSED="$ISSED" # Let the user override the test.
else
as_save_IFS=$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_ISSED="yes"
    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 "$ac_cv_prog_ISSED" && ac_cv_prog_ISSED="no"
fi
fi
ISSED=$ac_cv_prog_ISSED
if test -n "$ISSED"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ISSED" >&5
printf "%s\n" "$ISSED" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


		if ( test "x$ISSED" = "xyes" ); then

			# Extract the first word of "sed", so it can be a program name with args.
set dummy sed; 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_SED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  case $SED in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_SED="$SED" # 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_SED="$as_dir$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

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


		fi
	fi

	if ( test "x$SED" != "x" && test "x$SED" != "xno" ); then

		# check if we already checked for the "-Werror" flag, needed for every command line
		if ( test "x$ax_priv_cv_C_check_flag_Werror" = "x" ); then

			save_CFLAGS="$CFLAGS"
			# we did not check? then check for "-Werror" now
			CFLAGS="$CFLAGS -Werror"
			cat > conftest.c << _AX_C_CHECK_FLAG_EOF1

int main (
/*
 * Look in the autoconf manual, chapter "Existing Tests", section "Compilers and Preprocessors",
 * subsection "C Compiler" for what is going on below.
 * The 'void' is required for -Wstrict-prototypes to pass.
 */
#if defined (__STDC__) || defined (_AIX) \
	|| (defined (__mips) && defined (_SYSTYPE_SVR4)) \
	|| defined(WIN32) || defined(__cplusplus)
	void
#endif
)
{
	return 0;
}
/* Leave the last line blank, or we get a warning and die. */

_AX_C_CHECK_FLAG_EOF1

			if { ac_try='$CC $CFLAGS conftest.c > /dev/null 2>&1'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then
				eval "ax_priv_cv_C_check_flag_Werror=yes"
			else
				eval "ax_priv_cv_C_check_flag_Werror=no"
			fi
			CFLAGS="$save_CFLAGS"
		fi

#	gcc '-Df(x)=(x*x)' '-DA=int r[5]={1,2,3,4,5}' is valid!
		flag=`echo "x-O3" | $SED 'y: .=/+-,(){}*&!~#%^<>?;":_dedpmc____mrnnhpx__qsq:'`
		flag=`echo "$flag" | $SED 's:\[:_:' | $SED "y:']:a_:"`	# Apostrophe, left & right square brackets
		flag=`echo "$flag" | $SED 's:^x::'`		# Remove the leading 'x' put there for 'echo'
		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler accepts -O3 " >&5
printf %s "checking whether the C compiler accepts -O3 ... " >&6; }
if eval test \${ax_cv_C_check_flag_$flag+y}
then :
  printf %s "(cached) " >&6
else $as_nop


			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


			save_CFLAGS="$CFLAGS"
			flag_cmd="-O3"
			# if -Werror supported, add it AT THE BEGINNING
			if ( test "x$ax_priv_cv_C_check_flag_Werror" = "xyes" ); then
				CFLAGS="-Werror $CFLAGS"
			fi
			cat > conftest.c << _AX_C_CHECK_FLAG_EOF2

int main (
/*
 * Look in the autoconf manual, chapter "Existing Tests", section "Compilers and Preprocessors",
 * subsection "C Compiler" for what is going on below.
 * The 'void' is required for -Wstrict-prototypes to pass.
 */
#if defined (__STDC__) || defined (_AIX) \
	|| (defined (__mips) && defined (_SYSTYPE_SVR4)) \
	|| defined(WIN32) || defined(__cplusplus)
	void
#endif
)
{
	return 0;
}
/* Leave the last line blank, or we get a warning and die. */

_AX_C_CHECK_FLAG_EOF2

			# Try the requested option here
			if { ac_try='echo $CFLAGS $flag_cmd conftest.c | xargs $CC > conftest.err 2>&1'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; };
			then
				# OK. Command succeeded, but the option still might be invalid.
				# Look for warnings in the output file
				if ( grep -q -- "'-O3'" conftest.err ); then
					# we assume "grep" found a line saying
					# <unrecognized option '-blah'>
					# we do NOT look for the words, because
					# localization of the compiler (message translation)
					# would kill us
					eval "ax_cv_C_check_flag_$flag=no"
				else
					eval "ax_cv_C_check_flag_$flag=yes"
				fi
			else
				eval "ax_cv_C_check_flag_$flag=no"
			fi

			CFLAGS="$save_CFLAGS"

			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


fi
eval ac_res=\$ax_cv_C_check_flag_$flag
	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf "%s\n" "$ac_res" >&6; }

		if eval "test \"`echo '$ax_cv_C_check_flag_'$flag`\" = yes"
then :

			:
			CFLAGS="$CFLAGS -O3"

else $as_nop

			:
			CFLAGS="$CFLAGS"

fi
	fi




	if ( test "x$SED" = "x" ); then

		# Extract the first word of "sed", so it can be a program name with args.
set dummy sed; 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_ISSED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ISSED"; then
  ac_cv_prog_ISSED="$ISSED" # Let the user override the test.
else
as_save_IFS=$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_ISSED="yes"
    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 "$ac_cv_prog_ISSED" && ac_cv_prog_ISSED="no"
fi
fi
ISSED=$ac_cv_prog_ISSED
if test -n "$ISSED"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ISSED" >&5
printf "%s\n" "$ISSED" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


		if ( test "x$ISSED" = "xyes" ); then

			# Extract the first word of "sed", so it can be a program name with args.
set dummy sed; 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_SED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  case $SED in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_SED="$SED" # 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_SED="$as_dir$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

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


		fi
	fi

	if ( test "x$SED" != "x" && test "x$SED" != "xno" ); then

		# check if we already checked for the "-Werror" flag, needed for every command line
		if ( test "x$ax_priv_cv_C_check_flag_Werror" = "x" ); then

			save_CFLAGS="$CFLAGS"
			# we did not check? then check for "-Werror" now
			CFLAGS="$CFLAGS -Werror"
			cat > conftest.c << _AX_C_CHECK_FLAG_EOF1

int main (
/*
 * Look in the autoconf manual, chapter "Existing Tests", section "Compilers and Preprocessors",
 * subsection "C Compiler" for what is going on below.
 * The 'void' is required for -Wstrict-prototypes to pass.
 */
#if defined (__STDC__) || defined (_AIX) \
	|| (defined (__mips) && defined (_SYSTYPE_SVR4)) \
	|| defined(WIN32) || defined(__cplusplus)
	void
#endif
)
{
	return 0;
}
/* Leave the last line blank, or we get a warning and die. */

_AX_C_CHECK_FLAG_EOF1

			if { ac_try='$CC $CFLAGS conftest.c > /dev/null 2>&1'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then
				eval "ax_priv_cv_C_check_flag_Werror=yes"
			else
				eval "ax_priv_cv_C_check_flag_Werror=no"
			fi
			CFLAGS="$save_CFLAGS"
		fi

#	gcc '-Df(x)=(x*x)' '-DA=int r[5]={1,2,3,4,5}' is valid!
		flag=`echo "x-Waggregate-return" | $SED 'y: .=/+-,(){}*&!~#%^<>?;":_dedpmc____mrnnhpx__qsq:'`
		flag=`echo "$flag" | $SED 's:\[:_:' | $SED "y:']:a_:"`	# Apostrophe, left & right square brackets
		flag=`echo "$flag" | $SED 's:^x::'`		# Remove the leading 'x' put there for 'echo'
		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler accepts -Waggregate-return " >&5
printf %s "checking whether the C compiler accepts -Waggregate-return ... " >&6; }
if eval test \${ax_cv_C_check_flag_$flag+y}
then :
  printf %s "(cached) " >&6
else $as_nop


			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


			save_CFLAGS="$CFLAGS"
			flag_cmd="-Waggregate-return"
			# if -Werror supported, add it AT THE BEGINNING
			if ( test "x$ax_priv_cv_C_check_flag_Werror" = "xyes" ); then
				CFLAGS="-Werror $CFLAGS"
			fi
			cat > conftest.c << _AX_C_CHECK_FLAG_EOF2

int main (
/*
 * Look in the autoconf manual, chapter "Existing Tests", section "Compilers and Preprocessors",
 * subsection "C Compiler" for what is going on below.
 * The 'void' is required for -Wstrict-prototypes to pass.
 */
#if defined (__STDC__) || defined (_AIX) \
	|| (defined (__mips) && defined (_SYSTYPE_SVR4)) \
	|| defined(WIN32) || defined(__cplusplus)
	void
#endif
)
{
	return 0;
}
/* Leave the last line blank, or we get a warning and die. */

_AX_C_CHECK_FLAG_EOF2

			# Try the requested option here
			if { ac_try='echo $CFLAGS $flag_cmd conftest.c | xargs $CC > conftest.err 2>&1'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; };
			then
				# OK. Command succeeded, but the option still might be invalid.
				# Look for warnings in the output file
				if ( grep -q -- "'-Waggregate-return'" conftest.err ); then
					# we assume "grep" found a line saying
					# <unrecognized option '-blah'>
					# we do NOT look for the words, because
					# localization of the compiler (message translation)
					# would kill us
					eval "ax_cv_C_check_flag_$flag=no"
				else
					eval "ax_cv_C_check_flag_$flag=yes"
				fi
			else
				eval "ax_cv_C_check_flag_$flag=no"
			fi

			CFLAGS="$save_CFLAGS"

			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


fi
eval ac_res=\$ax_cv_C_check_flag_$flag
	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf "%s\n" "$ac_res" >&6; }

		if eval "test \"`echo '$ax_cv_C_check_flag_'$flag`\" = yes"
then :

			:
			CFLAGS="$CFLAGS -Waggregate-return"

else $as_nop

			:
			CFLAGS="$CFLAGS"

fi
	fi




	if ( test "x$SED" = "x" ); then

		# Extract the first word of "sed", so it can be a program name with args.
set dummy sed; 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_ISSED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ISSED"; then
  ac_cv_prog_ISSED="$ISSED" # Let the user override the test.
else
as_save_IFS=$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_ISSED="yes"
    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 "$ac_cv_prog_ISSED" && ac_cv_prog_ISSED="no"
fi
fi
ISSED=$ac_cv_prog_ISSED
if test -n "$ISSED"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ISSED" >&5
printf "%s\n" "$ISSED" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


		if ( test "x$ISSED" = "xyes" ); then

			# Extract the first word of "sed", so it can be a program name with args.
set dummy sed; 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_SED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  case $SED in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_SED="$SED" # 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_SED="$as_dir$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

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


		fi
	fi

	if ( test "x$SED" != "x" && test "x$SED" != "xno" ); then

		# check if we already checked for the "-Werror" flag, needed for every command line
		if ( test "x$ax_priv_cv_C_check_flag_Werror" = "x" ); then

			save_CFLAGS="$CFLAGS"
			# we did not check? then check for "-Werror" now
			CFLAGS="$CFLAGS -Werror"
			cat > conftest.c << _AX_C_CHECK_FLAG_EOF1

int main (
/*
 * Look in the autoconf manual, chapter "Existing Tests", section "Compilers and Preprocessors",
 * subsection "C Compiler" for what is going on below.
 * The 'void' is required for -Wstrict-prototypes to pass.
 */
#if defined (__STDC__) || defined (_AIX) \
	|| (defined (__mips) && defined (_SYSTYPE_SVR4)) \
	|| defined(WIN32) || defined(__cplusplus)
	void
#endif
)
{
	return 0;
}
/* Leave the last line blank, or we get a warning and die. */

_AX_C_CHECK_FLAG_EOF1

			if { ac_try='$CC $CFLAGS conftest.c > /dev/null 2>&1'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then
				eval "ax_priv_cv_C_check_flag_Werror=yes"
			else
				eval "ax_priv_cv_C_check_flag_Werror=no"
			fi
			CFLAGS="$save_CFLAGS"
		fi

#	gcc '-Df(x)=(x*x)' '-DA=int r[5]={1,2,3,4,5}' is valid!
		flag=`echo "x-Wwrite-strings" | $SED 'y: .=/+-,(){}*&!~#%^<>?;":_dedpmc____mrnnhpx__qsq:'`
		flag=`echo "$flag" | $SED 's:\[:_:' | $SED "y:']:a_:"`	# Apostrophe, left & right square brackets
		flag=`echo "$flag" | $SED 's:^x::'`		# Remove the leading 'x' put there for 'echo'
		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler accepts -Wwrite-strings " >&5
printf %s "checking whether the C compiler accepts -Wwrite-strings ... " >&6; }
if eval test \${ax_cv_C_check_flag_$flag+y}
then :
  printf %s "(cached) " >&6
else $as_nop


			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


			save_CFLAGS="$CFLAGS"
			flag_cmd="-Wwrite-strings"
			# if -Werror supported, add it AT THE BEGINNING
			if ( test "x$ax_priv_cv_C_check_flag_Werror" = "xyes" ); then
				CFLAGS="-Werror $CFLAGS"
			fi
			cat > conftest.c << _AX_C_CHECK_FLAG_EOF2

int main (
/*
 * Look in the autoconf manual, chapter "Existing Tests", section "Compilers and Preprocessors",
 * subsection "C Compiler" for what is going on below.
 * The 'void' is required for -Wstrict-prototypes to pass.
 */
#if defined (__STDC__) || defined (_AIX) \
	|| (defined (__mips) && defined (_SYSTYPE_SVR4)) \
	|| defined(WIN32) || defined(__cplusplus)
	void
#endif
)
{
	return 0;
}
/* Leave the last line blank, or we get a warning and die. */

_AX_C_CHECK_FLAG_EOF2

			# Try the requested option here
			if { ac_try='echo $CFLAGS $flag_cmd conftest.c | xargs $CC > conftest.err 2>&1'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; };
			then
				# OK. Command succeeded, but the option still might be invalid.
				# Look for warnings in the output file
				if ( grep -q -- "'-Wwrite-strings'" conftest.err ); then
					# we assume "grep" found a line saying
					# <unrecognized option '-blah'>
					# we do NOT look for the words, because
					# localization of the compiler (message translation)
					# would kill us
					eval "ax_cv_C_check_flag_$flag=no"
				else
					eval "ax_cv_C_check_flag_$flag=yes"
				fi
			else
				eval "ax_cv_C_check_flag_$flag=no"
			fi

			CFLAGS="$save_CFLAGS"

			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


fi
eval ac_res=\$ax_cv_C_check_flag_$flag
	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf "%s\n" "$ac_res" >&6; }

		if eval "test \"`echo '$ax_cv_C_check_flag_'$flag`\" = yes"
then :

			:
			CFLAGS="$CFLAGS -Wwrite-strings"

else $as_nop

			:
			CFLAGS="$CFLAGS"

fi
	fi




	if ( test "x$SED" = "x" ); then

		# Extract the first word of "sed", so it can be a program name with args.
set dummy sed; 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_ISSED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ISSED"; then
  ac_cv_prog_ISSED="$ISSED" # Let the user override the test.
else
as_save_IFS=$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_ISSED="yes"
    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 "$ac_cv_prog_ISSED" && ac_cv_prog_ISSED="no"
fi
fi
ISSED=$ac_cv_prog_ISSED
if test -n "$ISSED"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ISSED" >&5
printf "%s\n" "$ISSED" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


		if ( test "x$ISSED" = "xyes" ); then

			# Extract the first word of "sed", so it can be a program name with args.
set dummy sed; 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_SED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  case $SED in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_SED="$SED" # 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_SED="$as_dir$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

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


		fi
	fi

	if ( test "x$SED" != "x" && test "x$SED" != "xno" ); then

		# check if we already checked for the "-Werror" flag, needed for every command line
		if ( test "x$ax_priv_cv_C_check_flag_Werror" = "x" ); then

			save_CFLAGS="$CFLAGS"
			# we did not check? then check for "-Werror" now
			CFLAGS="$CFLAGS -Werror"
			cat > conftest.c << _AX_C_CHECK_FLAG_EOF1

int main (
/*
 * Look in the autoconf manual, chapter "Existing Tests", section "Compilers and Preprocessors",
 * subsection "C Compiler" for what is going on below.
 * The 'void' is required for -Wstrict-prototypes to pass.
 */
#if defined (__STDC__) || defined (_AIX) \
	|| (defined (__mips) && defined (_SYSTYPE_SVR4)) \
	|| defined(WIN32) || defined(__cplusplus)
	void
#endif
)
{
	return 0;
}
/* Leave the last line blank, or we get a warning and die. */

_AX_C_CHECK_FLAG_EOF1

			if { ac_try='$CC $CFLAGS conftest.c > /dev/null 2>&1'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then
				eval "ax_priv_cv_C_check_flag_Werror=yes"
			else
				eval "ax_priv_cv_C_check_flag_Werror=no"
			fi
			CFLAGS="$save_CFLAGS"
		fi

#	gcc '-Df(x)=(x*x)' '-DA=int r[5]={1,2,3,4,5}' is valid!
		flag=`echo "x-Wchkp" | $SED 'y: .=/+-,(){}*&!~#%^<>?;":_dedpmc____mrnnhpx__qsq:'`
		flag=`echo "$flag" | $SED 's:\[:_:' | $SED "y:']:a_:"`	# Apostrophe, left & right square brackets
		flag=`echo "$flag" | $SED 's:^x::'`		# Remove the leading 'x' put there for 'echo'
		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler accepts -Wchkp " >&5
printf %s "checking whether the C compiler accepts -Wchkp ... " >&6; }
if eval test \${ax_cv_C_check_flag_$flag+y}
then :
  printf %s "(cached) " >&6
else $as_nop


			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


			save_CFLAGS="$CFLAGS"
			flag_cmd="-Wchkp"
			# if -Werror supported, add it AT THE BEGINNING
			if ( test "x$ax_priv_cv_C_check_flag_Werror" = "xyes" ); then
				CFLAGS="-Werror $CFLAGS"
			fi
			cat > conftest.c << _AX_C_CHECK_FLAG_EOF2

int main (
/*
 * Look in the autoconf manual, chapter "Existing Tests", section "Compilers and Preprocessors",
 * subsection "C Compiler" for what is going on below.
 * The 'void' is required for -Wstrict-prototypes to pass.
 */
#if defined (__STDC__) || defined (_AIX) \
	|| (defined (__mips) && defined (_SYSTYPE_SVR4)) \
	|| defined(WIN32) || defined(__cplusplus)
	void
#endif
)
{
	return 0;
}
/* Leave the last line blank, or we get a warning and die. */

_AX_C_CHECK_FLAG_EOF2

			# Try the requested option here
			if { ac_try='echo $CFLAGS $flag_cmd conftest.c | xargs $CC > conftest.err 2>&1'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; };
			then
				# OK. Command succeeded, but the option still might be invalid.
				# Look for warnings in the output file
				if ( grep -q -- "'-Wchkp'" conftest.err ); then
					# we assume "grep" found a line saying
					# <unrecognized option '-blah'>
					# we do NOT look for the words, because
					# localization of the compiler (message translation)
					# would kill us
					eval "ax_cv_C_check_flag_$flag=no"
				else
					eval "ax_cv_C_check_flag_$flag=yes"
				fi
			else
				eval "ax_cv_C_check_flag_$flag=no"
			fi

			CFLAGS="$save_CFLAGS"

			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


fi
eval ac_res=\$ax_cv_C_check_flag_$flag
	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf "%s\n" "$ac_res" >&6; }

		if eval "test \"`echo '$ax_cv_C_check_flag_'$flag`\" = yes"
then :

			:
			CFLAGS="$CFLAGS -Wchkp"

else $as_nop

			:
			CFLAGS="$CFLAGS"

fi
	fi




	if ( test "x$SED" = "x" ); then

		# Extract the first word of "sed", so it can be a program name with args.
set dummy sed; 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_ISSED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ISSED"; then
  ac_cv_prog_ISSED="$ISSED" # Let the user override the test.
else
as_save_IFS=$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_ISSED="yes"
    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 "$ac_cv_prog_ISSED" && ac_cv_prog_ISSED="no"
fi
fi
ISSED=$ac_cv_prog_ISSED
if test -n "$ISSED"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ISSED" >&5
printf "%s\n" "$ISSED" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


		if ( test "x$ISSED" = "xyes" ); then

			# Extract the first word of "sed", so it can be a program name with args.
set dummy sed; 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_SED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  case $SED in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_SED="$SED" # 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_SED="$as_dir$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

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


		fi
	fi

	if ( test "x$SED" != "x" && test "x$SED" != "xno" ); then

		# check if we already checked for the "-Werror" flag, needed for every command line
		if ( test "x$ax_priv_cv_C_check_flag_Werror" = "x" ); then

			save_CFLAGS="$CFLAGS"
			# we did not check? then check for "-Werror" now
			CFLAGS="$CFLAGS -Werror"
			cat > conftest.c << _AX_C_CHECK_FLAG_EOF1

int main (
/*
 * Look in the autoconf manual, chapter "Existing Tests", section "Compilers and Preprocessors",
 * subsection "C Compiler" for what is going on below.
 * The 'void' is required for -Wstrict-prototypes to pass.
 */
#if defined (__STDC__) || defined (_AIX) \
	|| (defined (__mips) && defined (_SYSTYPE_SVR4)) \
	|| defined(WIN32) || defined(__cplusplus)
	void
#endif
)
{
	return 0;
}
/* Leave the last line blank, or we get a warning and die. */

_AX_C_CHECK_FLAG_EOF1

			if { ac_try='$CC $CFLAGS conftest.c > /dev/null 2>&1'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then
				eval "ax_priv_cv_C_check_flag_Werror=yes"
			else
				eval "ax_priv_cv_C_check_flag_Werror=no"
			fi
			CFLAGS="$save_CFLAGS"
		fi

#	gcc '-Df(x)=(x*x)' '-DA=int r[5]={1,2,3,4,5}' is valid!
		flag=`echo "x-Wduplicated-cond" | $SED 'y: .=/+-,(){}*&!~#%^<>?;":_dedpmc____mrnnhpx__qsq:'`
		flag=`echo "$flag" | $SED 's:\[:_:' | $SED "y:']:a_:"`	# Apostrophe, left & right square brackets
		flag=`echo "$flag" | $SED 's:^x::'`		# Remove the leading 'x' put there for 'echo'
		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler accepts -Wduplicated-cond " >&5
printf %s "checking whether the C compiler accepts -Wduplicated-cond ... " >&6; }
if eval test \${ax_cv_C_check_flag_$flag+y}
then :
  printf %s "(cached) " >&6
else $as_nop


			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


			save_CFLAGS="$CFLAGS"
			flag_cmd="-Wduplicated-cond"
			# if -Werror supported, add it AT THE BEGINNING
			if ( test "x$ax_priv_cv_C_check_flag_Werror" = "xyes" ); then
				CFLAGS="-Werror $CFLAGS"
			fi
			cat > conftest.c << _AX_C_CHECK_FLAG_EOF2

int main (
/*
 * Look in the autoconf manual, chapter "Existing Tests", section "Compilers and Preprocessors",
 * subsection "C Compiler" for what is going on below.
 * The 'void' is required for -Wstrict-prototypes to pass.
 */
#if defined (__STDC__) || defined (_AIX) \
	|| (defined (__mips) && defined (_SYSTYPE_SVR4)) \
	|| defined(WIN32) || defined(__cplusplus)
	void
#endif
)
{
	return 0;
}
/* Leave the last line blank, or we get a warning and die. */

_AX_C_CHECK_FLAG_EOF2

			# Try the requested option here
			if { ac_try='echo $CFLAGS $flag_cmd conftest.c | xargs $CC > conftest.err 2>&1'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; };
			then
				# OK. Command succeeded, but the option still might be invalid.
				# Look for warnings in the output file
				if ( grep -q -- "'-Wduplicated-cond'" conftest.err ); then
					# we assume "grep" found a line saying
					# <unrecognized option '-blah'>
					# we do NOT look for the words, because
					# localization of the compiler (message translation)
					# would kill us
					eval "ax_cv_C_check_flag_$flag=no"
				else
					eval "ax_cv_C_check_flag_$flag=yes"
				fi
			else
				eval "ax_cv_C_check_flag_$flag=no"
			fi

			CFLAGS="$save_CFLAGS"

			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


fi
eval ac_res=\$ax_cv_C_check_flag_$flag
	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf "%s\n" "$ac_res" >&6; }

		if eval "test \"`echo '$ax_cv_C_check_flag_'$flag`\" = yes"
then :

			:
			CFLAGS="$CFLAGS -Wduplicated-cond"

else $as_nop

			:
			CFLAGS="$CFLAGS"

fi
	fi




	if ( test "x$SED" = "x" ); then

		# Extract the first word of "sed", so it can be a program name with args.
set dummy sed; 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_ISSED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ISSED"; then
  ac_cv_prog_ISSED="$ISSED" # Let the user override the test.
else
as_save_IFS=$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_ISSED="yes"
    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 "$ac_cv_prog_ISSED" && ac_cv_prog_ISSED="no"
fi
fi
ISSED=$ac_cv_prog_ISSED
if test -n "$ISSED"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ISSED" >&5
printf "%s\n" "$ISSED" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


		if ( test "x$ISSED" = "xyes" ); then

			# Extract the first word of "sed", so it can be a program name with args.
set dummy sed; 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_SED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  case $SED in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_SED="$SED" # 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_SED="$as_dir$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

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


		fi
	fi

	if ( test "x$SED" != "x" && test "x$SED" != "xno" ); then

		# check if we already checked for the "-Werror" flag, needed for every command line
		if ( test "x$ax_priv_cv_C_check_flag_Werror" = "x" ); then

			save_CFLAGS="$CFLAGS"
			# we did not check? then check for "-Werror" now
			CFLAGS="$CFLAGS -Werror"
			cat > conftest.c << _AX_C_CHECK_FLAG_EOF1

int main (
/*
 * Look in the autoconf manual, chapter "Existing Tests", section "Compilers and Preprocessors",
 * subsection "C Compiler" for what is going on below.
 * The 'void' is required for -Wstrict-prototypes to pass.
 */
#if defined (__STDC__) || defined (_AIX) \
	|| (defined (__mips) && defined (_SYSTYPE_SVR4)) \
	|| defined(WIN32) || defined(__cplusplus)
	void
#endif
)
{
	return 0;
}
/* Leave the last line blank, or we get a warning and die. */

_AX_C_CHECK_FLAG_EOF1

			if { ac_try='$CC $CFLAGS conftest.c > /dev/null 2>&1'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then
				eval "ax_priv_cv_C_check_flag_Werror=yes"
			else
				eval "ax_priv_cv_C_check_flag_Werror=no"
			fi
			CFLAGS="$save_CFLAGS"
		fi

#	gcc '-Df(x)=(x*x)' '-DA=int r[5]={1,2,3,4,5}' is valid!
		flag=`echo "x-Wrestrict" | $SED 'y: .=/+-,(){}*&!~#%^<>?;":_dedpmc____mrnnhpx__qsq:'`
		flag=`echo "$flag" | $SED 's:\[:_:' | $SED "y:']:a_:"`	# Apostrophe, left & right square brackets
		flag=`echo "$flag" | $SED 's:^x::'`		# Remove the leading 'x' put there for 'echo'
		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler accepts -Wrestrict " >&5
printf %s "checking whether the C compiler accepts -Wrestrict ... " >&6; }
if eval test \${ax_cv_C_check_flag_$flag+y}
then :
  printf %s "(cached) " >&6
else $as_nop


			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


			save_CFLAGS="$CFLAGS"
			flag_cmd="-Wrestrict"
			# if -Werror supported, add it AT THE BEGINNING
			if ( test "x$ax_priv_cv_C_check_flag_Werror" = "xyes" ); then
				CFLAGS="-Werror $CFLAGS"
			fi
			cat > conftest.c << _AX_C_CHECK_FLAG_EOF2

int main (
/*
 * Look in the autoconf manual, chapter "Existing Tests", section "Compilers and Preprocessors",
 * subsection "C Compiler" for what is going on below.
 * The 'void' is required for -Wstrict-prototypes to pass.
 */
#if defined (__STDC__) || defined (_AIX) \
	|| (defined (__mips) && defined (_SYSTYPE_SVR4)) \
	|| defined(WIN32) || defined(__cplusplus)
	void
#endif
)
{
	return 0;
}
/* Leave the last line blank, or we get a warning and die. */

_AX_C_CHECK_FLAG_EOF2

			# Try the requested option here
			if { ac_try='echo $CFLAGS $flag_cmd conftest.c | xargs $CC > conftest.err 2>&1'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; };
			then
				# OK. Command succeeded, but the option still might be invalid.
				# Look for warnings in the output file
				if ( grep -q -- "'-Wrestrict'" conftest.err ); then
					# we assume "grep" found a line saying
					# <unrecognized option '-blah'>
					# we do NOT look for the words, because
					# localization of the compiler (message translation)
					# would kill us
					eval "ax_cv_C_check_flag_$flag=no"
				else
					eval "ax_cv_C_check_flag_$flag=yes"
				fi
			else
				eval "ax_cv_C_check_flag_$flag=no"
			fi

			CFLAGS="$save_CFLAGS"

			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


fi
eval ac_res=\$ax_cv_C_check_flag_$flag
	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf "%s\n" "$ac_res" >&6; }

		if eval "test \"`echo '$ax_cv_C_check_flag_'$flag`\" = yes"
then :

			:
			CFLAGS="$CFLAGS -Wrestrict"

else $as_nop

			:
			CFLAGS="$CFLAGS"

fi
	fi




	if ( test "x$SED" = "x" ); then

		# Extract the first word of "sed", so it can be a program name with args.
set dummy sed; 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_ISSED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ISSED"; then
  ac_cv_prog_ISSED="$ISSED" # Let the user override the test.
else
as_save_IFS=$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_ISSED="yes"
    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 "$ac_cv_prog_ISSED" && ac_cv_prog_ISSED="no"
fi
fi
ISSED=$ac_cv_prog_ISSED
if test -n "$ISSED"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ISSED" >&5
printf "%s\n" "$ISSED" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


		if ( test "x$ISSED" = "xyes" ); then

			# Extract the first word of "sed", so it can be a program name with args.
set dummy sed; 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_SED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  case $SED in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_SED="$SED" # 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_SED="$as_dir$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

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


		fi
	fi

	if ( test "x$SED" != "x" && test "x$SED" != "xno" ); then

		# check if we already checked for the "-Werror" flag, needed for every command line
		if ( test "x$ax_priv_cv_C_check_flag_Werror" = "x" ); then

			save_CFLAGS="$CFLAGS"
			# we did not check? then check for "-Werror" now
			CFLAGS="$CFLAGS -Werror"
			cat > conftest.c << _AX_C_CHECK_FLAG_EOF1

int main (
/*
 * Look in the autoconf manual, chapter "Existing Tests", section "Compilers and Preprocessors",
 * subsection "C Compiler" for what is going on below.
 * The 'void' is required for -Wstrict-prototypes to pass.
 */
#if defined (__STDC__) || defined (_AIX) \
	|| (defined (__mips) && defined (_SYSTYPE_SVR4)) \
	|| defined(WIN32) || defined(__cplusplus)
	void
#endif
)
{
	return 0;
}
/* Leave the last line blank, or we get a warning and die. */

_AX_C_CHECK_FLAG_EOF1

			if { ac_try='$CC $CFLAGS conftest.c > /dev/null 2>&1'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then
				eval "ax_priv_cv_C_check_flag_Werror=yes"
			else
				eval "ax_priv_cv_C_check_flag_Werror=no"
			fi
			CFLAGS="$save_CFLAGS"
		fi

#	gcc '-Df(x)=(x*x)' '-DA=int r[5]={1,2,3,4,5}' is valid!
		flag=`echo "x-Woverlength-strings" | $SED 'y: .=/+-,(){}*&!~#%^<>?;":_dedpmc____mrnnhpx__qsq:'`
		flag=`echo "$flag" | $SED 's:\[:_:' | $SED "y:']:a_:"`	# Apostrophe, left & right square brackets
		flag=`echo "$flag" | $SED 's:^x::'`		# Remove the leading 'x' put there for 'echo'
		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler accepts -Woverlength-strings " >&5
printf %s "checking whether the C compiler accepts -Woverlength-strings ... " >&6; }
if eval test \${ax_cv_C_check_flag_$flag+y}
then :
  printf %s "(cached) " >&6
else $as_nop


			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


			save_CFLAGS="$CFLAGS"
			flag_cmd="-Woverlength-strings"
			# if -Werror supported, add it AT THE BEGINNING
			if ( test "x$ax_priv_cv_C_check_flag_Werror" = "xyes" ); then
				CFLAGS="-Werror $CFLAGS"
			fi
			cat > conftest.c << _AX_C_CHECK_FLAG_EOF2

int main (
/*
 * Look in the autoconf manual, chapter "Existing Tests", section "Compilers and Preprocessors",
 * subsection "C Compiler" for what is going on below.
 * The 'void' is required for -Wstrict-prototypes to pass.
 */
#if defined (__STDC__) || defined (_AIX) \
	|| (defined (__mips) && defined (_SYSTYPE_SVR4)) \
	|| defined(WIN32) || defined(__cplusplus)
	void
#endif
)
{
	return 0;
}
/* Leave the last line blank, or we get a warning and die. */

_AX_C_CHECK_FLAG_EOF2

			# Try the requested option here
			if { ac_try='echo $CFLAGS $flag_cmd conftest.c | xargs $CC > conftest.err 2>&1'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; };
			then
				# OK. Command succeeded, but the option still might be invalid.
				# Look for warnings in the output file
				if ( grep -q -- "'-Woverlength-strings'" conftest.err ); then
					# we assume "grep" found a line saying
					# <unrecognized option '-blah'>
					# we do NOT look for the words, because
					# localization of the compiler (message translation)
					# would kill us
					eval "ax_cv_C_check_flag_$flag=no"
				else
					eval "ax_cv_C_check_flag_$flag=yes"
				fi
			else
				eval "ax_cv_C_check_flag_$flag=no"
			fi

			CFLAGS="$save_CFLAGS"

			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


fi
eval ac_res=\$ax_cv_C_check_flag_$flag
	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf "%s\n" "$ac_res" >&6; }

		if eval "test \"`echo '$ax_cv_C_check_flag_'$flag`\" = yes"
then :

			:
			CFLAGS="$CFLAGS -Woverlength-strings"

else $as_nop

			:
			CFLAGS="$CFLAGS"

fi
	fi




	if ( test "x$SED" = "x" ); then

		# Extract the first word of "sed", so it can be a program name with args.
set dummy sed; 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_ISSED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ISSED"; then
  ac_cv_prog_ISSED="$ISSED" # Let the user override the test.
else
as_save_IFS=$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_ISSED="yes"
    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 "$ac_cv_prog_ISSED" && ac_cv_prog_ISSED="no"
fi
fi
ISSED=$ac_cv_prog_ISSED
if test -n "$ISSED"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ISSED" >&5
printf "%s\n" "$ISSED" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


		if ( test "x$ISSED" = "xyes" ); then

			# Extract the first word of "sed", so it can be a program name with args.
set dummy sed; 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_SED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  case $SED in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_SED="$SED" # 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_SED="$as_dir$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

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


		fi
	fi

	if ( test "x$SED" != "x" && test "x$SED" != "xno" ); then

		# check if we already checked for the "-Werror" flag, needed for every command line
		if ( test "x$ax_priv_cv_C_check_flag_Werror" = "x" ); then

			save_CFLAGS="$CFLAGS"
			# we did not check? then check for "-Werror" now
			CFLAGS="$CFLAGS -Werror"
			cat > conftest.c << _AX_C_CHECK_FLAG_EOF1

int main (
/*
 * Look in the autoconf manual, chapter "Existing Tests", section "Compilers and Preprocessors",
 * subsection "C Compiler" for what is going on below.
 * The 'void' is required for -Wstrict-prototypes to pass.
 */
#if defined (__STDC__) || defined (_AIX) \
	|| (defined (__mips) && defined (_SYSTYPE_SVR4)) \
	|| defined(WIN32) || defined(__cplusplus)
	void
#endif
)
{
	return 0;
}
/* Leave the last line blank, or we get a warning and die. */

_AX_C_CHECK_FLAG_EOF1

			if { ac_try='$CC $CFLAGS conftest.c > /dev/null 2>&1'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then
				eval "ax_priv_cv_C_check_flag_Werror=yes"
			else
				eval "ax_priv_cv_C_check_flag_Werror=no"
			fi
			CFLAGS="$save_CFLAGS"
		fi

#	gcc '-Df(x)=(x*x)' '-DA=int r[5]={1,2,3,4,5}' is valid!
		flag=`echo "x-Wno-nonnull-compare" | $SED 'y: .=/+-,(){}*&!~#%^<>?;":_dedpmc____mrnnhpx__qsq:'`
		flag=`echo "$flag" | $SED 's:\[:_:' | $SED "y:']:a_:"`	# Apostrophe, left & right square brackets
		flag=`echo "$flag" | $SED 's:^x::'`		# Remove the leading 'x' put there for 'echo'
		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler accepts -Wno-nonnull-compare " >&5
printf %s "checking whether the C compiler accepts -Wno-nonnull-compare ... " >&6; }
if eval test \${ax_cv_C_check_flag_$flag+y}
then :
  printf %s "(cached) " >&6
else $as_nop


			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


			save_CFLAGS="$CFLAGS"
			flag_cmd="-Wno-nonnull-compare"
			# if -Werror supported, add it AT THE BEGINNING
			if ( test "x$ax_priv_cv_C_check_flag_Werror" = "xyes" ); then
				CFLAGS="-Werror $CFLAGS"
			fi
			cat > conftest.c << _AX_C_CHECK_FLAG_EOF2

int main (
/*
 * Look in the autoconf manual, chapter "Existing Tests", section "Compilers and Preprocessors",
 * subsection "C Compiler" for what is going on below.
 * The 'void' is required for -Wstrict-prototypes to pass.
 */
#if defined (__STDC__) || defined (_AIX) \
	|| (defined (__mips) && defined (_SYSTYPE_SVR4)) \
	|| defined(WIN32) || defined(__cplusplus)
	void
#endif
)
{
	return 0;
}
/* Leave the last line blank, or we get a warning and die. */

_AX_C_CHECK_FLAG_EOF2

			# Try the requested option here
			if { ac_try='echo $CFLAGS $flag_cmd conftest.c | xargs $CC > conftest.err 2>&1'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; };
			then
				# OK. Command succeeded, but the option still might be invalid.
				# Look for warnings in the output file
				if ( grep -q -- "'-Wno-nonnull-compare'" conftest.err ); then
					# we assume "grep" found a line saying
					# <unrecognized option '-blah'>
					# we do NOT look for the words, because
					# localization of the compiler (message translation)
					# would kill us
					eval "ax_cv_C_check_flag_$flag=no"
				else
					eval "ax_cv_C_check_flag_$flag=yes"
				fi
			else
				eval "ax_cv_C_check_flag_$flag=no"
			fi

			CFLAGS="$save_CFLAGS"

			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


fi
eval ac_res=\$ax_cv_C_check_flag_$flag
	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf "%s\n" "$ac_res" >&6; }

		if eval "test \"`echo '$ax_cv_C_check_flag_'$flag`\" = yes"
then :

			:
			CFLAGS="$CFLAGS -Wno-nonnull-compare"

else $as_nop

			:
			CFLAGS="$CFLAGS"

fi
	fi




	if ( test "x$SED" = "x" ); then

		# Extract the first word of "sed", so it can be a program name with args.
set dummy sed; 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_ISSED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ISSED"; then
  ac_cv_prog_ISSED="$ISSED" # Let the user override the test.
else
as_save_IFS=$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_ISSED="yes"
    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 "$ac_cv_prog_ISSED" && ac_cv_prog_ISSED="no"
fi
fi
ISSED=$ac_cv_prog_ISSED
if test -n "$ISSED"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ISSED" >&5
printf "%s\n" "$ISSED" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


		if ( test "x$ISSED" = "xyes" ); then

			# Extract the first word of "sed", so it can be a program name with args.
set dummy sed; 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_SED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  case $SED in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_SED="$SED" # 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_SED="$as_dir$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

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


		fi
	fi

	if ( test "x$SED" != "x" && test "x$SED" != "xno" ); then

		# check if we already checked for the "-Werror" flag, needed for every command line
		if ( test "x$ax_priv_cv_C_check_flag_Werror" = "x" ); then

			save_CFLAGS="$CFLAGS"
			# we did not check? then check for "-Werror" now
			CFLAGS="$CFLAGS -Werror"
			cat > conftest.c << _AX_C_CHECK_FLAG_EOF1

int main (
/*
 * Look in the autoconf manual, chapter "Existing Tests", section "Compilers and Preprocessors",
 * subsection "C Compiler" for what is going on below.
 * The 'void' is required for -Wstrict-prototypes to pass.
 */
#if defined (__STDC__) || defined (_AIX) \
	|| (defined (__mips) && defined (_SYSTYPE_SVR4)) \
	|| defined(WIN32) || defined(__cplusplus)
	void
#endif
)
{
	return 0;
}
/* Leave the last line blank, or we get a warning and die. */

_AX_C_CHECK_FLAG_EOF1

			if { ac_try='$CC $CFLAGS conftest.c > /dev/null 2>&1'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then
				eval "ax_priv_cv_C_check_flag_Werror=yes"
			else
				eval "ax_priv_cv_C_check_flag_Werror=no"
			fi
			CFLAGS="$save_CFLAGS"
		fi

#	gcc '-Df(x)=(x*x)' '-DA=int r[5]={1,2,3,4,5}' is valid!
		flag=`echo "x-Wstringop-truncation" | $SED 'y: .=/+-,(){}*&!~#%^<>?;":_dedpmc____mrnnhpx__qsq:'`
		flag=`echo "$flag" | $SED 's:\[:_:' | $SED "y:']:a_:"`	# Apostrophe, left & right square brackets
		flag=`echo "$flag" | $SED 's:^x::'`		# Remove the leading 'x' put there for 'echo'
		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler accepts -Wstringop-truncation " >&5
printf %s "checking whether the C compiler accepts -Wstringop-truncation ... " >&6; }
if eval test \${ax_cv_C_check_flag_$flag+y}
then :
  printf %s "(cached) " >&6
else $as_nop


			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


			save_CFLAGS="$CFLAGS"
			flag_cmd="-Wstringop-truncation"
			# if -Werror supported, add it AT THE BEGINNING
			if ( test "x$ax_priv_cv_C_check_flag_Werror" = "xyes" ); then
				CFLAGS="-Werror $CFLAGS"
			fi
			cat > conftest.c << _AX_C_CHECK_FLAG_EOF2

int main (
/*
 * Look in the autoconf manual, chapter "Existing Tests", section "Compilers and Preprocessors",
 * subsection "C Compiler" for what is going on below.
 * The 'void' is required for -Wstrict-prototypes to pass.
 */
#if defined (__STDC__) || defined (_AIX) \
	|| (defined (__mips) && defined (_SYSTYPE_SVR4)) \
	|| defined(WIN32) || defined(__cplusplus)
	void
#endif
)
{
	return 0;
}
/* Leave the last line blank, or we get a warning and die. */

_AX_C_CHECK_FLAG_EOF2

			# Try the requested option here
			if { ac_try='echo $CFLAGS $flag_cmd conftest.c | xargs $CC > conftest.err 2>&1'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; };
			then
				# OK. Command succeeded, but the option still might be invalid.
				# Look for warnings in the output file
				if ( grep -q -- "'-Wstringop-truncation'" conftest.err ); then
					# we assume "grep" found a line saying
					# <unrecognized option '-blah'>
					# we do NOT look for the words, because
					# localization of the compiler (message translation)
					# would kill us
					eval "ax_cv_C_check_flag_$flag=no"
				else
					eval "ax_cv_C_check_flag_$flag=yes"
				fi
			else
				eval "ax_cv_C_check_flag_$flag=no"
			fi

			CFLAGS="$save_CFLAGS"

			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


fi
eval ac_res=\$ax_cv_C_check_flag_$flag
	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf "%s\n" "$ac_res" >&6; }

		if eval "test \"`echo '$ax_cv_C_check_flag_'$flag`\" = yes"
then :

			:
			CFLAGS="$CFLAGS -Wstringop-truncation"

else $as_nop

			:
			CFLAGS="$CFLAGS"

fi
	fi




	if ( test "x$SED" = "x" ); then

		# Extract the first word of "sed", so it can be a program name with args.
set dummy sed; 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_ISSED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ISSED"; then
  ac_cv_prog_ISSED="$ISSED" # Let the user override the test.
else
as_save_IFS=$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_ISSED="yes"
    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 "$ac_cv_prog_ISSED" && ac_cv_prog_ISSED="no"
fi
fi
ISSED=$ac_cv_prog_ISSED
if test -n "$ISSED"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ISSED" >&5
printf "%s\n" "$ISSED" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


		if ( test "x$ISSED" = "xyes" ); then

			# Extract the first word of "sed", so it can be a program name with args.
set dummy sed; 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_SED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  case $SED in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_SED="$SED" # 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_SED="$as_dir$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

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


		fi
	fi

	if ( test "x$SED" != "x" && test "x$SED" != "xno" ); then

		# check if we already checked for the "-Werror" flag, needed for every command line
		if ( test "x$ax_priv_cv_C_check_flag_Werror" = "x" ); then

			save_CFLAGS="$CFLAGS"
			# we did not check? then check for "-Werror" now
			CFLAGS="$CFLAGS -Werror"
			cat > conftest.c << _AX_C_CHECK_FLAG_EOF1

int main (
/*
 * Look in the autoconf manual, chapter "Existing Tests", section "Compilers and Preprocessors",
 * subsection "C Compiler" for what is going on below.
 * The 'void' is required for -Wstrict-prototypes to pass.
 */
#if defined (__STDC__) || defined (_AIX) \
	|| (defined (__mips) && defined (_SYSTYPE_SVR4)) \
	|| defined(WIN32) || defined(__cplusplus)
	void
#endif
)
{
	return 0;
}
/* Leave the last line blank, or we get a warning and die. */

_AX_C_CHECK_FLAG_EOF1

			if { ac_try='$CC $CFLAGS conftest.c > /dev/null 2>&1'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then
				eval "ax_priv_cv_C_check_flag_Werror=yes"
			else
				eval "ax_priv_cv_C_check_flag_Werror=no"
			fi
			CFLAGS="$save_CFLAGS"
		fi

#	gcc '-Df(x)=(x*x)' '-DA=int r[5]={1,2,3,4,5}' is valid!
		flag=`echo "x-Wduplicated-branches" | $SED 'y: .=/+-,(){}*&!~#%^<>?;":_dedpmc____mrnnhpx__qsq:'`
		flag=`echo "$flag" | $SED 's:\[:_:' | $SED "y:']:a_:"`	# Apostrophe, left & right square brackets
		flag=`echo "$flag" | $SED 's:^x::'`		# Remove the leading 'x' put there for 'echo'
		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler accepts -Wduplicated-branches " >&5
printf %s "checking whether the C compiler accepts -Wduplicated-branches ... " >&6; }
if eval test \${ax_cv_C_check_flag_$flag+y}
then :
  printf %s "(cached) " >&6
else $as_nop


			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


			save_CFLAGS="$CFLAGS"
			flag_cmd="-Wduplicated-branches"
			# if -Werror supported, add it AT THE BEGINNING
			if ( test "x$ax_priv_cv_C_check_flag_Werror" = "xyes" ); then
				CFLAGS="-Werror $CFLAGS"
			fi
			cat > conftest.c << _AX_C_CHECK_FLAG_EOF2

int main (
/*
 * Look in the autoconf manual, chapter "Existing Tests", section "Compilers and Preprocessors",
 * subsection "C Compiler" for what is going on below.
 * The 'void' is required for -Wstrict-prototypes to pass.
 */
#if defined (__STDC__) || defined (_AIX) \
	|| (defined (__mips) && defined (_SYSTYPE_SVR4)) \
	|| defined(WIN32) || defined(__cplusplus)
	void
#endif
)
{
	return 0;
}
/* Leave the last line blank, or we get a warning and die. */

_AX_C_CHECK_FLAG_EOF2

			# Try the requested option here
			if { ac_try='echo $CFLAGS $flag_cmd conftest.c | xargs $CC > conftest.err 2>&1'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; };
			then
				# OK. Command succeeded, but the option still might be invalid.
				# Look for warnings in the output file
				if ( grep -q -- "'-Wduplicated-branches'" conftest.err ); then
					# we assume "grep" found a line saying
					# <unrecognized option '-blah'>
					# we do NOT look for the words, because
					# localization of the compiler (message translation)
					# would kill us
					eval "ax_cv_C_check_flag_$flag=no"
				else
					eval "ax_cv_C_check_flag_$flag=yes"
				fi
			else
				eval "ax_cv_C_check_flag_$flag=no"
			fi

			CFLAGS="$save_CFLAGS"

			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


fi
eval ac_res=\$ax_cv_C_check_flag_$flag
	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf "%s\n" "$ac_res" >&6; }

		if eval "test \"`echo '$ax_cv_C_check_flag_'$flag`\" = yes"
then :

			:
			CFLAGS="$CFLAGS -Wduplicated-branches"

else $as_nop

			:
			CFLAGS="$CFLAGS"

fi
	fi

        if ( !  echo "x$host_os" | grep mingw >/dev/null  ); then
		# no stack checking if cross-compiling, otherwise
		# "libssp-0.dll" required at run-time



	if ( test "x$SED" = "x" ); then

		# Extract the first word of "sed", so it can be a program name with args.
set dummy sed; 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_ISSED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ISSED"; then
  ac_cv_prog_ISSED="$ISSED" # Let the user override the test.
else
as_save_IFS=$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_ISSED="yes"
    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 "$ac_cv_prog_ISSED" && ac_cv_prog_ISSED="no"
fi
fi
ISSED=$ac_cv_prog_ISSED
if test -n "$ISSED"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ISSED" >&5
printf "%s\n" "$ISSED" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


		if ( test "x$ISSED" = "xyes" ); then

			# Extract the first word of "sed", so it can be a program name with args.
set dummy sed; 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_SED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  case $SED in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_SED="$SED" # 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_SED="$as_dir$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

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


		fi
	fi

	if ( test "x$SED" != "x" && test "x$SED" != "xno" ); then

		# check if we already checked for the "-Werror" flag, needed for every command line
		if ( test "x$ax_priv_cv_C_check_flag_Werror" = "x" ); then

			save_CFLAGS="$CFLAGS"
			# we did not check? then check for "-Werror" now
			CFLAGS="$CFLAGS -Werror"
			cat > conftest.c << _AX_C_CHECK_FLAG_EOF1

int main (
/*
 * Look in the autoconf manual, chapter "Existing Tests", section "Compilers and Preprocessors",
 * subsection "C Compiler" for what is going on below.
 * The 'void' is required for -Wstrict-prototypes to pass.
 */
#if defined (__STDC__) || defined (_AIX) \
	|| (defined (__mips) && defined (_SYSTYPE_SVR4)) \
	|| defined(WIN32) || defined(__cplusplus)
	void
#endif
)
{
	return 0;
}
/* Leave the last line blank, or we get a warning and die. */

_AX_C_CHECK_FLAG_EOF1

			if { ac_try='$CC $CFLAGS conftest.c > /dev/null 2>&1'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then
				eval "ax_priv_cv_C_check_flag_Werror=yes"
			else
				eval "ax_priv_cv_C_check_flag_Werror=no"
			fi
			CFLAGS="$save_CFLAGS"
		fi

#	gcc '-Df(x)=(x*x)' '-DA=int r[5]={1,2,3,4,5}' is valid!
		flag=`echo "x-fstack-protector-all" | $SED 'y: .=/+-,(){}*&!~#%^<>?;":_dedpmc____mrnnhpx__qsq:'`
		flag=`echo "$flag" | $SED 's:\[:_:' | $SED "y:']:a_:"`	# Apostrophe, left & right square brackets
		flag=`echo "$flag" | $SED 's:^x::'`		# Remove the leading 'x' put there for 'echo'
		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler accepts -fstack-protector-all " >&5
printf %s "checking whether the C compiler accepts -fstack-protector-all ... " >&6; }
if eval test \${ax_cv_C_check_flag_$flag+y}
then :
  printf %s "(cached) " >&6
else $as_nop


			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


			save_CFLAGS="$CFLAGS"
			flag_cmd="-fstack-protector-all"
			# if -Werror supported, add it AT THE BEGINNING
			if ( test "x$ax_priv_cv_C_check_flag_Werror" = "xyes" ); then
				CFLAGS="-Werror $CFLAGS"
			fi
			cat > conftest.c << _AX_C_CHECK_FLAG_EOF2

int main (
/*
 * Look in the autoconf manual, chapter "Existing Tests", section "Compilers and Preprocessors",
 * subsection "C Compiler" for what is going on below.
 * The 'void' is required for -Wstrict-prototypes to pass.
 */
#if defined (__STDC__) || defined (_AIX) \
	|| (defined (__mips) && defined (_SYSTYPE_SVR4)) \
	|| defined(WIN32) || defined(__cplusplus)
	void
#endif
)
{
	return 0;
}
/* Leave the last line blank, or we get a warning and die. */

_AX_C_CHECK_FLAG_EOF2

			# Try the requested option here
			if { ac_try='echo $CFLAGS $flag_cmd conftest.c | xargs $CC > conftest.err 2>&1'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; };
			then
				# OK. Command succeeded, but the option still might be invalid.
				# Look for warnings in the output file
				if ( grep -q -- "'-fstack-protector-all'" conftest.err ); then
					# we assume "grep" found a line saying
					# <unrecognized option '-blah'>
					# we do NOT look for the words, because
					# localization of the compiler (message translation)
					# would kill us
					eval "ax_cv_C_check_flag_$flag=no"
				else
					eval "ax_cv_C_check_flag_$flag=yes"
				fi
			else
				eval "ax_cv_C_check_flag_$flag=no"
			fi

			CFLAGS="$save_CFLAGS"

			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


fi
eval ac_res=\$ax_cv_C_check_flag_$flag
	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf "%s\n" "$ac_res" >&6; }

		if eval "test \"`echo '$ax_cv_C_check_flag_'$flag`\" = yes"
then :

			:
			CFLAGS="$CFLAGS -fstack-protector-all"

else $as_nop

			:
			CFLAGS="$CFLAGS"

fi
	fi




	if ( test "x$SED" = "x" ); then

		# Extract the first word of "sed", so it can be a program name with args.
set dummy sed; 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_ISSED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ISSED"; then
  ac_cv_prog_ISSED="$ISSED" # Let the user override the test.
else
as_save_IFS=$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_ISSED="yes"
    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 "$ac_cv_prog_ISSED" && ac_cv_prog_ISSED="no"
fi
fi
ISSED=$ac_cv_prog_ISSED
if test -n "$ISSED"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ISSED" >&5
printf "%s\n" "$ISSED" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


		if ( test "x$ISSED" = "xyes" ); then

			# Extract the first word of "sed", so it can be a program name with args.
set dummy sed; 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_SED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  case $SED in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_SED="$SED" # 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_SED="$as_dir$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

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


		fi
	fi

	if ( test "x$SED" != "x" && test "x$SED" != "xno" ); then

		# check if we already checked for the "-Werror" flag, needed for every command line
		if ( test "x$ax_priv_cv_C_check_flag_Werror" = "x" ); then

			save_CFLAGS="$CFLAGS"
			# we did not check? then check for "-Werror" now
			CFLAGS="$CFLAGS -Werror"
			cat > conftest.c << _AX_C_CHECK_FLAG_EOF1

int main (
/*
 * Look in the autoconf manual, chapter "Existing Tests", section "Compilers and Preprocessors",
 * subsection "C Compiler" for what is going on below.
 * The 'void' is required for -Wstrict-prototypes to pass.
 */
#if defined (__STDC__) || defined (_AIX) \
	|| (defined (__mips) && defined (_SYSTYPE_SVR4)) \
	|| defined(WIN32) || defined(__cplusplus)
	void
#endif
)
{
	return 0;
}
/* Leave the last line blank, or we get a warning and die. */

_AX_C_CHECK_FLAG_EOF1

			if { ac_try='$CC $CFLAGS conftest.c > /dev/null 2>&1'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then
				eval "ax_priv_cv_C_check_flag_Werror=yes"
			else
				eval "ax_priv_cv_C_check_flag_Werror=no"
			fi
			CFLAGS="$save_CFLAGS"
		fi

#	gcc '-Df(x)=(x*x)' '-DA=int r[5]={1,2,3,4,5}' is valid!
		flag=`echo "x-fstack-check" | $SED 'y: .=/+-,(){}*&!~#%^<>?;":_dedpmc____mrnnhpx__qsq:'`
		flag=`echo "$flag" | $SED 's:\[:_:' | $SED "y:']:a_:"`	# Apostrophe, left & right square brackets
		flag=`echo "$flag" | $SED 's:^x::'`		# Remove the leading 'x' put there for 'echo'
		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler accepts -fstack-check " >&5
printf %s "checking whether the C compiler accepts -fstack-check ... " >&6; }
if eval test \${ax_cv_C_check_flag_$flag+y}
then :
  printf %s "(cached) " >&6
else $as_nop


			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


			save_CFLAGS="$CFLAGS"
			flag_cmd="-fstack-check"
			# if -Werror supported, add it AT THE BEGINNING
			if ( test "x$ax_priv_cv_C_check_flag_Werror" = "xyes" ); then
				CFLAGS="-Werror $CFLAGS"
			fi
			cat > conftest.c << _AX_C_CHECK_FLAG_EOF2

int main (
/*
 * Look in the autoconf manual, chapter "Existing Tests", section "Compilers and Preprocessors",
 * subsection "C Compiler" for what is going on below.
 * The 'void' is required for -Wstrict-prototypes to pass.
 */
#if defined (__STDC__) || defined (_AIX) \
	|| (defined (__mips) && defined (_SYSTYPE_SVR4)) \
	|| defined(WIN32) || defined(__cplusplus)
	void
#endif
)
{
	return 0;
}
/* Leave the last line blank, or we get a warning and die. */

_AX_C_CHECK_FLAG_EOF2

			# Try the requested option here
			if { ac_try='echo $CFLAGS $flag_cmd conftest.c | xargs $CC > conftest.err 2>&1'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; };
			then
				# OK. Command succeeded, but the option still might be invalid.
				# Look for warnings in the output file
				if ( grep -q -- "'-fstack-check'" conftest.err ); then
					# we assume "grep" found a line saying
					# <unrecognized option '-blah'>
					# we do NOT look for the words, because
					# localization of the compiler (message translation)
					# would kill us
					eval "ax_cv_C_check_flag_$flag=no"
				else
					eval "ax_cv_C_check_flag_$flag=yes"
				fi
			else
				eval "ax_cv_C_check_flag_$flag=no"
			fi

			CFLAGS="$save_CFLAGS"

			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


fi
eval ac_res=\$ax_cv_C_check_flag_$flag
	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf "%s\n" "$ac_res" >&6; }

		if eval "test \"`echo '$ax_cv_C_check_flag_'$flag`\" = yes"
then :

			:
			CFLAGS="$CFLAGS -fstack-check"

else $as_nop

			:
			CFLAGS="$CFLAGS"

fi
	fi

        fi
        # disabled, because of too much noise from the generated flex output file:
        #AX_C_CHECK_FLAG([-fanalyzer], [CFLAGS="$CFLAGS -fanalyzer"], [CFLAGS="$CFLAGS"])



	if ( test "x$SED" = "x" ); then

		# Extract the first word of "sed", so it can be a program name with args.
set dummy sed; 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_ISSED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ISSED"; then
  ac_cv_prog_ISSED="$ISSED" # Let the user override the test.
else
as_save_IFS=$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_ISSED="yes"
    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 "$ac_cv_prog_ISSED" && ac_cv_prog_ISSED="no"
fi
fi
ISSED=$ac_cv_prog_ISSED
if test -n "$ISSED"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ISSED" >&5
printf "%s\n" "$ISSED" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


		if ( test "x$ISSED" = "xyes" ); then

			# Extract the first word of "sed", so it can be a program name with args.
set dummy sed; 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_SED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  case $SED in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_SED="$SED" # 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_SED="$as_dir$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

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


		fi
	fi

	if ( test "x$SED" != "x" && test "x$SED" != "xno" ); then

		# check if we already checked for the "-Werror" flag, needed for every command line
		if ( test "x$ax_priv_cv_C_check_flag_Werror" = "x" ); then

			save_CFLAGS="$CFLAGS"
			# we did not check? then check for "-Werror" now
			CFLAGS="$CFLAGS -Werror"
			cat > conftest.c << _AX_C_CHECK_FLAG_EOF1

int main (
/*
 * Look in the autoconf manual, chapter "Existing Tests", section "Compilers and Preprocessors",
 * subsection "C Compiler" for what is going on below.
 * The 'void' is required for -Wstrict-prototypes to pass.
 */
#if defined (__STDC__) || defined (_AIX) \
	|| (defined (__mips) && defined (_SYSTYPE_SVR4)) \
	|| defined(WIN32) || defined(__cplusplus)
	void
#endif
)
{
	return 0;
}
/* Leave the last line blank, or we get a warning and die. */

_AX_C_CHECK_FLAG_EOF1

			if { ac_try='$CC $CFLAGS conftest.c > /dev/null 2>&1'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then
				eval "ax_priv_cv_C_check_flag_Werror=yes"
			else
				eval "ax_priv_cv_C_check_flag_Werror=no"
			fi
			CFLAGS="$save_CFLAGS"
		fi

#	gcc '-Df(x)=(x*x)' '-DA=int r[5]={1,2,3,4,5}' is valid!
		flag=`echo "x-g" | $SED 'y: .=/+-,(){}*&!~#%^<>?;":_dedpmc____mrnnhpx__qsq:'`
		flag=`echo "$flag" | $SED 's:\[:_:' | $SED "y:']:a_:"`	# Apostrophe, left & right square brackets
		flag=`echo "$flag" | $SED 's:^x::'`		# Remove the leading 'x' put there for 'echo'
		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler accepts -g " >&5
printf %s "checking whether the C compiler accepts -g ... " >&6; }
if eval test \${ax_cv_C_check_flag_$flag+y}
then :
  printf %s "(cached) " >&6
else $as_nop


			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


			save_CFLAGS="$CFLAGS"
			flag_cmd="-g"
			# if -Werror supported, add it AT THE BEGINNING
			if ( test "x$ax_priv_cv_C_check_flag_Werror" = "xyes" ); then
				CFLAGS="-Werror $CFLAGS"
			fi
			cat > conftest.c << _AX_C_CHECK_FLAG_EOF2

int main (
/*
 * Look in the autoconf manual, chapter "Existing Tests", section "Compilers and Preprocessors",
 * subsection "C Compiler" for what is going on below.
 * The 'void' is required for -Wstrict-prototypes to pass.
 */
#if defined (__STDC__) || defined (_AIX) \
	|| (defined (__mips) && defined (_SYSTYPE_SVR4)) \
	|| defined(WIN32) || defined(__cplusplus)
	void
#endif
)
{
	return 0;
}
/* Leave the last line blank, or we get a warning and die. */

_AX_C_CHECK_FLAG_EOF2

			# Try the requested option here
			if { ac_try='echo $CFLAGS $flag_cmd conftest.c | xargs $CC > conftest.err 2>&1'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; };
			then
				# OK. Command succeeded, but the option still might be invalid.
				# Look for warnings in the output file
				if ( grep -q -- "'-g'" conftest.err ); then
					# we assume "grep" found a line saying
					# <unrecognized option '-blah'>
					# we do NOT look for the words, because
					# localization of the compiler (message translation)
					# would kill us
					eval "ax_cv_C_check_flag_$flag=no"
				else
					eval "ax_cv_C_check_flag_$flag=yes"
				fi
			else
				eval "ax_cv_C_check_flag_$flag=no"
			fi

			CFLAGS="$save_CFLAGS"

			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


fi
eval ac_res=\$ax_cv_C_check_flag_$flag
	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf "%s\n" "$ac_res" >&6; }

		if eval "test \"`echo '$ax_cv_C_check_flag_'$flag`\" = yes"
then :

			:
			CFLAGS="$CFLAGS -g"

else $as_nop

			:
			CFLAGS="$CFLAGS"

fi
	fi
	# needed for the 'debuginfo' rpm package

#	if (test "x$have_ll" = "xyes"); then
#
#		AX_C_CHECK_FLAG([-std=gnu99], [CFLAGS="$CFLAGS -std=gnu99"], [CFLAGS="$CFLAGS"])
#		AX_C_CHECK_FLAG([-Wno-long-long], [CFLAGS="$CFLAGS -Wno-long-long"], [CFLAGS="$CFLAGS"])
#	fi
fi

# this doubles the CFLAGS on compile:
#AC_SUBST(AM_CFLAGS,$CFLAGS)

# =====================

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


{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5
printf %s "checking that generated files are newer than configure... " >&6; }
   if test -n "$am_sleep_pid"; then
     # Hide warnings about reused PIDs.
     wait $am_sleep_pid 2>/dev/null
   fi
   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: done" >&5
printf "%s\n" "done" >&6; }
 if test -n "$EXEEXT"; then
  am__EXEEXT_TRUE=
  am__EXEEXT_FALSE='#'
else
  am__EXEEXT_TRUE='#'
  am__EXEEXT_FALSE=
fi

if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
  as_fn_error $? "conditional \"AMDEP\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
  as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${ISGCC_TRUE}" && test -z "${ISGCC_FALSE}"; then
  as_fn_error $? "conditional \"ISGCC\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${ALLEGRO_TRUE}" && test -z "${ALLEGRO_FALSE}"; then
  as_fn_error $? "conditional \"ALLEGRO\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${SDL2_TRUE}" && test -z "${SDL2_FALSE}"; then
  as_fn_error $? "conditional \"SDL2\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${SDL_TRUE}" && test -z "${SDL_FALSE}"; then
  as_fn_error $? "conditional \"SDL\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${ALSA_TRUE}" && test -z "${ALSA_FALSE}"; then
  as_fn_error $? "conditional \"ALSA\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${OSS_TRUE}" && test -z "${OSS_FALSE}"; then
  as_fn_error $? "conditional \"OSS\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${LIBAO_TRUE}" && test -z "${LIBAO_FALSE}"; then
  as_fn_error $? "conditional \"LIBAO\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${PORTAUDIO_TRUE}" && test -z "${PORTAUDIO_FALSE}"; then
  as_fn_error $? "conditional \"PORTAUDIO\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${PULSEAUDIO_TRUE}" && test -z "${PULSEAUDIO_FALSE}"; then
  as_fn_error $? "conditional \"PULSEAUDIO\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${JACK_TRUE}" && test -z "${JACK_FALSE}"; then
  as_fn_error $? "conditional \"JACK\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${MIDI_TRUE}" && test -z "${MIDI_FALSE}"; then
  as_fn_error $? "conditional \"MIDI\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${EXEC_TRUE}" && test -z "${EXEC_FALSE}"; then
  as_fn_error $? "conditional \"EXEC\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${GSTREAMER_TRUE}" && test -z "${GSTREAMER_FALSE}"; then
  as_fn_error $? "conditional \"GSTREAMER\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${FILE_TRUE}" && test -z "${FILE_FALSE}"; then
  as_fn_error $? "conditional \"FILE\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${SPKR_TRUE}" && test -z "${SPKR_FALSE}"; then
  as_fn_error $? "conditional \"SPKR\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${FLEX_TRUE}" && test -z "${FLEX_FALSE}"; then
  as_fn_error $? "conditional \"FLEX\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${IMY_TESTS_ENABLED_TRUE}" && test -z "${IMY_TESTS_ENABLED_FALSE}"; then
  as_fn_error $? "conditional \"IMY_TESTS_ENABLED\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi

: "${CONFIG_STATUS=./config.status}"
ac_write_fail=0
ac_clean_files_save=$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
as_nop=:
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 $as_nop
  case `(set -o) 2>/dev/null` in #(
  *posix*) :
    set -o posix ;; #(
  *) :
     ;;
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 $as_nop
  as_fn_append ()
  {
    eval $1=\$$1\$2
  }
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 $as_nop
  as_fn_arith ()
  {
    as_val=`expr "$@" || test $? -eq 1`
  }
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_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"

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


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 IMYplay $as_me 2.0, which was
generated by GNU Autoconf 2.71.  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="`echo $ac_config_files`"
config_headers="`echo $ac_config_headers`"
config_commands="`echo $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 <bogdro@users.sourceforge.net>.
IMYplay home page: <https://imyplay.sourceforge.io>."

_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="\\
IMYplay config.status 2.0
configured by $0, generated by GNU Autoconf 2.71,
  with options \\"\$ac_cs_config\\"

Copyright (C) 2021 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'
INSTALL='$INSTALL'
MKDIR_P='$MKDIR_P'
AWK='$AWK'
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 >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
#
# INIT-COMMANDS
#
AMDEP_TRUE="$AMDEP_TRUE" MAKE="${MAKE-make}"
# Capture the value of obsolete ALL_LINGUAS because we need it to compute
    # POFILES, UPDATEPOFILES, DUMMYPOFILES, GMOFILES, CATALOGS.
    OBSOLETE_ALL_LINGUAS="$ALL_LINGUAS"
    # Capture the value of LINGUAS because we need it to compute CATALOGS.
    LINGUAS="${LINGUAS-%UNSET%}"


_ACEOF

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

# Handling of arguments.
for ac_config_target in $ac_config_targets
do
  case $ac_config_target in
    "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
    "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
    "doc/imyplay.txi") CONFIG_FILES="$CONFIG_FILES doc/imyplay.txi:doc/imyplay.txc" ;;
    "po/Makefile.in") CONFIG_FILES="$CONFIG_FILES po/Makefile.in" ;;
    "po/Makefile") CONFIG_FILES="$CONFIG_FILES po/Makefile" ;;
    "imyplay.spc") CONFIG_FILES="$CONFIG_FILES imyplay.spc:imyplay.spi" ;;
    "src/imyp_cfg.h") CONFIG_FILES="$CONFIG_FILES src/imyp_cfg.h:src/imyp_cfg.hin" ;;
    "doc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/Makefile" ;;
    "test/Makefile") CONFIG_FILES="$CONFIG_FILES test/Makefile" ;;
    "setup/Makefile") CONFIG_FILES="$CONFIG_FILES setup/Makefile" ;;
    "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.hin" ;;
    "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
    "po-directories") CONFIG_COMMANDS="$CONFIG_COMMANDS po-directories" ;;

  *) 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


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


{
  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 = ""

}
{
  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
  }

  print line
}

_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
  #

  case $INSTALL in
  [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
  *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
  esac
  ac_MKDIR_P=$MKDIR_P
  case $MKDIR_P in
  [\\/$]* | ?:[\\/]* ) ;;
  */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
  esac
_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
s&@INSTALL@&$ac_INSTALL&;t t
s&@MKDIR_P@&$ac_MKDIR_P&;t t
$ac_datarootdir_hack
"
eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
  >$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
# Compute "$ac_file"'s index in $config_headers.
_am_arg="$ac_file"
_am_stamp_count=1
for _am_header in $config_headers :; do
  case $_am_header in
    $_am_arg | $_am_arg:* )
      break ;;
    * )
      _am_stamp_count=`expr $_am_stamp_count + 1` ;;
  esac
done
echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
$as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$_am_arg" : 'X\(//\)[^/]' \| \
	 X"$_am_arg" : 'X\(//\)$' \| \
	 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
printf "%s\n" X"$_am_arg" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)[^/].*/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\).*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`/stamp-h$_am_stamp_count
 ;;

  :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
    "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
  # Older Autoconf quotes --file arguments for eval, but not when files
  # are listed without --file.  Let's play safe and only enable the eval
  # if we detect the quoting.
  # TODO: see whether this extra hack can be removed once we start
  # requiring Autoconf 2.70 or later.
  case $CONFIG_FILES in #(
  *\'*) :
    eval set x "$CONFIG_FILES" ;; #(
  *) :
    set x $CONFIG_FILES ;; #(
  *) :
     ;;
esac
  shift
  # Used to flag and report bootstrapping failures.
  am_rc=0
  for am_mf
  do
    # Strip MF so we end up with the name of the file.
    am_mf=`printf "%s\n" "$am_mf" | sed -e 's/:.*$//'`
    # Check whether this is an Automake generated Makefile which includes
    # dependency-tracking related rules and includes.
    # Grep'ing the whole file directly is not great: AIX grep has a line
    # limit of 2048, but all sed's we know have understand at least 4000.
    sed -n 's,^am--depfiles:.*,X,p' "$am_mf" | grep X >/dev/null 2>&1 \
      || continue
    am_dirpart=`$as_dirname -- "$am_mf" ||
$as_expr X"$am_mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$am_mf" : 'X\(//\)[^/]' \| \
	 X"$am_mf" : 'X\(//\)$' \| \
	 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null ||
printf "%s\n" X"$am_mf" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)[^/].*/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\).*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`
    am_filepart=`$as_basename -- "$am_mf" ||
$as_expr X/"$am_mf" : '.*/\([^/][^/]*\)/*$' \| \
	 X"$am_mf" : 'X\(//\)$' \| \
	 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null ||
printf "%s\n" X/"$am_mf" |
    sed '/^.*\/\([^/][^/]*\)\/*$/{
	    s//\1/
	    q
	  }
	  /^X\/\(\/\/\)$/{
	    s//\1/
	    q
	  }
	  /^X\/\(\/\).*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`
    { echo "$as_me:$LINENO: cd "$am_dirpart" \
      && sed -e '/# am--include-marker/d' "$am_filepart" \
        | $MAKE -f - am--depfiles" >&5
   (cd "$am_dirpart" \
      && sed -e '/# am--include-marker/d' "$am_filepart" \
        | $MAKE -f - am--depfiles) >&5 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } || am_rc=$?
  done
  if test $am_rc -ne 0; then
    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "Something went wrong bootstrapping makefile fragments
    for automatic dependency tracking.  If GNU make was not used, consider
    re-running the configure script with MAKE=\"gmake\" (or whatever is
    necessary).  You can also try re-running configure with the
    '--disable-dependency-tracking' option to at least be able to build
    the package (albeit without support for automatic dependency tracking).
See \`config.log' for more details" "$LINENO" 5; }
  fi
  { am_dirpart=; unset am_dirpart;}
  { am_filepart=; unset am_filepart;}
  { am_mf=; unset am_mf;}
  { am_rc=; unset am_rc;}
  rm -f conftest-deps.mk
}
 ;;
    "po-directories":C)
    for ac_file in $CONFIG_FILES; do
      # Support "outfile[:infile[:infile...]]"
      case "$ac_file" in
        *:*) ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
      esac
      # PO directories have a Makefile.in generated from Makefile.in.in.
      case "$ac_file" in */Makefile.in)
        # Adjust a relative srcdir.
        ac_dir=`echo "$ac_file"|sed 's%/[^/][^/]*$%%'`
        ac_dir_suffix=/`echo "$ac_dir"|sed 's%^\./%%'`
        ac_dots=`echo "$ac_dir_suffix"|sed 's%/[^/]*%../%g'`
        # In autoconf-2.13 it is called $ac_given_srcdir.
        # In autoconf-2.50 it is called $srcdir.
        test -n "$ac_given_srcdir" || ac_given_srcdir="$srcdir"
        case "$ac_given_srcdir" in
          .)  top_srcdir=`echo $ac_dots|sed 's%/$%%'` ;;
          /*) top_srcdir="$ac_given_srcdir" ;;
          *)  top_srcdir="$ac_dots$ac_given_srcdir" ;;
        esac
        # Treat a directory as a PO directory if and only if it has a
        # POTFILES.in file. This allows packages to have multiple PO
        # directories under different names or in different locations.
        if test -f "$ac_given_srcdir/$ac_dir/POTFILES.in"; then
          rm -f "$ac_dir/POTFILES"
          test -n "$as_me" && echo "$as_me: creating $ac_dir/POTFILES" || echo "creating $ac_dir/POTFILES"
          gt_tab=`printf '\t'`
          cat "$ac_given_srcdir/$ac_dir/POTFILES.in" | sed -e "/^#/d" -e "/^[ ${gt_tab}]*\$/d" -e "s,.*,     $top_srcdir/& \\\\," | sed -e "\$s/\(.*\) \\\\/\1/" > "$ac_dir/POTFILES"
          POMAKEFILEDEPS="POTFILES.in"
          # ALL_LINGUAS, POFILES, UPDATEPOFILES, DUMMYPOFILES, GMOFILES depend
          # on $ac_dir but don't depend on user-specified configuration
          # parameters.
          if test -f "$ac_given_srcdir/$ac_dir/LINGUAS"; then
            # The LINGUAS file contains the set of available languages.
            if test -n "$OBSOLETE_ALL_LINGUAS"; then
              test -n "$as_me" && echo "$as_me: setting ALL_LINGUAS in configure.ac is obsolete" || echo "setting ALL_LINGUAS in configure.ac is obsolete"
            fi
            ALL_LINGUAS=`sed -e "/^#/d" -e "s/#.*//" "$ac_given_srcdir/$ac_dir/LINGUAS"`
            POMAKEFILEDEPS="$POMAKEFILEDEPS LINGUAS"
          else
            # The set of available languages was given in configure.ac.
            ALL_LINGUAS=$OBSOLETE_ALL_LINGUAS
          fi
          # Compute POFILES
          # as      $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).po)
          # Compute UPDATEPOFILES
          # as      $(foreach lang, $(ALL_LINGUAS), $(lang).po-update)
          # Compute DUMMYPOFILES
          # as      $(foreach lang, $(ALL_LINGUAS), $(lang).nop)
          # Compute GMOFILES
          # as      $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).gmo)
          case "$ac_given_srcdir" in
            .) srcdirpre= ;;
            *) srcdirpre='$(srcdir)/' ;;
          esac
          POFILES=
          UPDATEPOFILES=
          DUMMYPOFILES=
          GMOFILES=
          for lang in $ALL_LINGUAS; do
            POFILES="$POFILES $srcdirpre$lang.po"
            UPDATEPOFILES="$UPDATEPOFILES $lang.po-update"
            DUMMYPOFILES="$DUMMYPOFILES $lang.nop"
            GMOFILES="$GMOFILES $srcdirpre$lang.gmo"
          done
          # CATALOGS depends on both $ac_dir and the user's LINGUAS
          # environment variable.
          INST_LINGUAS=
          if test -n "$ALL_LINGUAS"; then
            for presentlang in $ALL_LINGUAS; do
              useit=no
              if test "%UNSET%" != "$LINGUAS"; then
                desiredlanguages="$LINGUAS"
              else
                desiredlanguages="$ALL_LINGUAS"
              fi
              for desiredlang in $desiredlanguages; do
                # Use the presentlang catalog if desiredlang is
                #   a. equal to presentlang, or
                #   b. a variant of presentlang (because in this case,
                #      presentlang can be used as a fallback for messages
                #      which are not translated in the desiredlang catalog).
                case "$desiredlang" in
                  "$presentlang"*) useit=yes;;
                esac
              done
              if test $useit = yes; then
                INST_LINGUAS="$INST_LINGUAS $presentlang"
              fi
            done
          fi
          CATALOGS=
          if test -n "$INST_LINGUAS"; then
            for lang in $INST_LINGUAS; do
              CATALOGS="$CATALOGS $lang.gmo"
            done
          fi
          test -n "$as_me" && echo "$as_me: creating $ac_dir/Makefile" || echo "creating $ac_dir/Makefile"
          sed -e "/^POTFILES =/r $ac_dir/POTFILES" -e "/^# Makevars/r $ac_given_srcdir/$ac_dir/Makevars" -e "s|@POFILES@|$POFILES|g" -e "s|@UPDATEPOFILES@|$UPDATEPOFILES|g" -e "s|@DUMMYPOFILES@|$DUMMYPOFILES|g" -e "s|@GMOFILES@|$GMOFILES|g" -e "s|@CATALOGS@|$CATALOGS|g" -e "s|@POMAKEFILEDEPS@|$POMAKEFILEDEPS|g" "$ac_dir/Makefile.in" > "$ac_dir/Makefile"
          for f in "$ac_given_srcdir/$ac_dir"/Rules-*; do
            if test -f "$f"; then
              case "$f" in
                *.orig | *.bak | *~) ;;
                *) cat "$f" >> "$ac_dir/Makefile" ;;
              esac
            fi
          done
        fi
        ;;
      esac
    done ;;

  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.
  $ac_cs_success || as_fn_exit 1
fi
if test -n "$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


# ===================== Print summary

echo "***********************************"

if (	test "x$feat_allegro" = "xyes" && (test "x$liballeg" = "xyes" || test "x$alleg_ldflags" != "x") && \
	test "x$have_all_h" = "xyes"); then

	echo " *	Allegro: yes"
else
	if (test "x$feat_allegro" != "xyes"); then
		echo " *	Allegro: no (disabled by command line)"

	elif ( test "x$liballeg" != "xyes" && test "x$alleg_ldflags" = "x" ); then
		echo " *	Allegro: no (library missing or unusable)"

	else	#if (test "x$have_all_h" != "xyes"); then
		echo " *	Allegro: no (allegro.h header missing)"
	fi
fi

# SDLv2 has functions with the same names as those in SDLv1,
# so enable at most one of the libraries at the same time
if (	test "x$feat_SDL2" = "xyes" && test "x$libsdl2" = "xyes" && test "x$have_sdl2_h" = "xyes"); then

	echo " *	SDLv2: yes"
else
	if (test "x$feat_SDL2" != "xyes"); then
		echo " *	SDLv2: no (disabled by command line)"

	elif ( test "x$libsdl2" != "xyes" ); then
		echo " *	SDLv2: no (library missing or unusable)"

	else	#if (test "x$have_sdl2_h" != "xyes"); then
		echo " *	SDLv2: no (SDL.h header missing)"
	fi
fi

 if test "x$feat_SDL2" = "xyes" && test "x$libsdl2" = "xyes"		\
	&& test "x$have_sdl2_h" = "xyes"; then
  SDL2_TRUE=
  SDL2_FALSE='#'
else
  SDL2_TRUE='#'
  SDL2_FALSE=
fi


if (	test "x$feat_SDL" = "xyes" && test "x$libsdl" = "xyes" \
	&& test "x$have_sdl_h" = "xyes" &&
	(test "x$feat_SDL2" != "xyes" || test "x$libsdl2" != "xyes"		\
	|| test "x$have_sdl2_h" != "xyes")); then

	echo " *	SDLv1: yes"
else
	if (test "x$feat_SDL2" = "xyes" && test "x$libsdl2" = "xyes"		\
		&& test "x$have_sdl2_h" = "xyes"); then
		echo " *	SDLv1: no (disabled by SDLv2)"

	elif (test "x$feat_SDL" != "xyes"); then
		echo " *	SDLv1: no (disabled by command line)"

	elif ( test "x$libsdl" != "xyes" ); then
		echo " *	SDLv1: no (library missing or unusable)"

	else	#if (test "x$have_sdl_h" != "xyes"); then
		echo " *	SDLv1: no (SDL.h header missing)"
	fi
fi

if (	test "x$feat_ALSA" = "xyes" && test "x$libalsa" = "xyes" &&			\
	test "x$have_asoundlib_h" = "xyes"	\
	&& test "x$have_select" = "xyes" && ( test "x$have_sys_select_h" = "xyes" || (	\
		test "x$have_sys_time_h" = "xyes"	&& 				\
		test "x$have_sys_types_h" = "xyes"	&& 				\
		test "x$have_unistd_h" = "xyes")					\
		)); then

	echo " *	ALSA: yes"
else
	if (test "x$feat_ALSA" != "xyes"); then
		echo " *	ALSA: no (disabled by command line)"

	elif ( test "x$libalsa" != "xyes" ); then
		echo " *	ALSA: no (library missing or unusable)"

	elif ( test "x$have_select" != "xyes" ); then
		echo " *	ALSA: no (select() function missing)"

	elif ( ! ( test "x$have_sys_select_h" = "xyes" || (				\
		test "x$have_sys_time_h" = "xyes"	&& 				\
		test "x$have_sys_types_h" = "xyes"	&& 				\
		test "x$have_unistd_h" = "xyes")					\
		) ); then
		echo " *	ALSA: no (select() headers missing or unusable)"

	else	#(test "x$have_asoundlib_h" != "xyes"); then
		echo " *	ALSA: no (asoundlib.h header missing)"
	fi
fi

if (	test "x$feat_OSS" = "xyes" && test "x$have_ioctl" = "xyes"			\
	&& test "x$have_sys_soundcard_h" = "xyes"		\
	&& test "x$have_sys_ioctl_h" = "xyes" && test "x$have_fcntl_h" = "xyes"		\
	&& test "x$have_unistd_h" = "xyes" && test "x$have_open" = "xyes"		\
	&& test "x$have_close" = "xyes" && test "x$have_write" = "xyes"			\
	&& test "x$have_select" = "xyes" && ( test "x$have_sys_select_h" = "xyes" || (	\
		test "x$have_sys_time_h" = "xyes"	&& 				\
		test "x$have_sys_types_h" = "xyes")					\
		)									\
	); then

	echo " *	OSS: yes"
else
	if (test "x$feat_OSS" != "xyes"); then
		echo " *	OSS: no (disabled by command line)"

	elif (test "x$have_sys_soundcard_h" != "xyes"); then
		echo " *	OSS: no (sys/soundcard.h header missing)"

	elif ( test "x$have_ioctl" != "xyes" ); then
		echo " *	OSS: no (ioctl() function missing)"

	elif ( test "x$have_sys_ioctl_h" != "xyes" ); then
		echo " *	OSS: no (sys/ioctl.h header missing)"

	elif ( test "x$have_fcntl_h" != "xyes" ); then
		echo " *	OSS: no (fcntl.h header missing)"

	elif ( test "x$have_unistd_h" != "xyes" ); then
		echo " *	OSS: no (unistd.h header missing)"

	elif ( test "x$have_open" != "xyes" ); then
		echo " *	OSS: no (open() function missing)"

	elif ( test "x$have_close" != "xyes" ); then
		echo " *	OSS: no (close() function missing)"

	elif ( test "x$have_write" != "xyes" ); then
		echo " *	OSS: no (write() function missing)"

	elif ( test "x$have_select" != "xyes" ); then
		echo " *	OSS: no (select() function missing)"

	elif ( ! ( test "x$have_sys_select_h" = "xyes" || (				\
		test "x$have_sys_time_h" = "xyes"	&& 				\
		test "x$have_sys_types_h" = "xyes"	&& 				\
		test "x$have_unistd_h" = "xyes")					\
		) ); then
		echo " *	OSS: no (select() headers missing or unusable)"
	else
		echo " *	OSS: no (reason unknown)"

	fi
fi

if (	test "x$feat_LIBAO" = "xyes" && test "x$libao" = "xyes" && test "x$have_ao_h" = "xyes"	\
	&& test "x$have_select" = "xyes" && ( test "x$have_sys_select_h" = "xyes" || (	\
		test "x$have_sys_time_h" = "xyes"	&& 				\
		test "x$have_sys_types_h" = "xyes"	&& 				\
		test "x$have_unistd_h" = "xyes")					\
		)); then

	echo " *	LIBAO: yes"
else
	if (test "x$feat_LIBAO" != "xyes"); then
		echo " *	LIBAO: no (disabled by command line)"

	elif ( test "x$libao" != "xyes" ); then
		echo " *	LIBAO: no (library missing or unusable)"

	elif ( test "x$have_select" != "xyes" ); then
		echo " *	LIBAO: no (select() function missing)"

	elif ( ! ( test "x$have_sys_select_h" = "xyes" || (				\
		test "x$have_sys_time_h" = "xyes"	&& 				\
		test "x$have_sys_types_h" = "xyes"	&& 				\
		test "x$have_unistd_h" = "xyes")					\
		) ); then
		echo " *	LIBAO: no (select() headers missing or unusable)"

	else	#(test "x$have_ao_h" != "xyes"); then
		echo " *	LIBAO: no (ao.h header missing)"
	fi
fi

if (	test "x$feat_PORTAUDIO" = "xyes" && test "x$libportaudio" = "xyes" &&		\
	 test "x$have_portaudio_h" = "xyes" ); then

	echo " *	PortAudiov19: yes"
else
	if (test "x$feat_PORTAUDIO" != "xyes"); then
		echo " *	PortAudiov19: no (disabled by command line)"

	elif ( test "x$libportaudio" != "xyes" ); then
		echo " *	PortAudiov19: no (library missing or unusable)"

	else	#(test "x$have_portaudio_h" != "xyes"); then
		echo " *	PortAudiov19: no (portaudio.h header missing)"
	fi
fi

if (	test "x$feat_PULSEAUDIO" = "xyes" && test "x$libpulseaudio_simple" = "xyes" &&	\
	 test "x$libpulseaudio" = "xyes" && test "x$have_pulseaudio_simple_h" = "xyes" ); then

	echo " *	PulseAudio: yes"
else
	if (test "x$feat_PULSEAUDIO" != "xyes"); then
		echo " *	PulseAudio: no (disabled by command line)"

	elif ( test "x$libpulseaudio_simple" != "xyes" 	\
		|| test "x$libpulseaudio" != "xyes" ); then
		echo " *	PulseAudio: no (library missing or unusable)"

	else	#(test "x$have_pulseaudio_simple_h" != "xyes"); then
		echo " *	PulseAudio: no (simple.h header missing)"
	fi
fi

if (	test "x$feat_JACK" = "xyes" && test "x$libjack" = "xyes" 			\
	&& test "x$have_jack_h" = "xyes" && test "x$have_select" = "xyes" &&		\
	 ( test "x$have_sys_select_h" = "xyes" || (	\
		test "x$have_sys_time_h" = "xyes"	&& 				\
		test "x$have_sys_types_h" = "xyes"	&& 				\
		test "x$have_unistd_h" = "xyes")					\
		) ); then

	echo " *	JACK: yes"
else
	if (test "x$feat_JACK" != "xyes"); then
		echo " *	JACK: no (disabled by command line)"

	elif ( test "x$libjack" != "xyes" ); then
		echo " *	JACK: no (library missing or unusable)"

	elif ( test "x$have_select" != "xyes" ); then
		echo " *	JACK: no (select() function missing)"

	elif ( ! ( test "x$have_sys_select_h" = "xyes" || (				\
		test "x$have_sys_time_h" = "xyes"	&& 				\
		test "x$have_sys_types_h" = "xyes"	&& 				\
		test "x$have_unistd_h" = "xyes")					\
		) ); then
		echo " *	JACK: no (select() headers missing or unusable)"

	else	#(test "x$have_jack_h" != "xyes"); then
		echo " *	JACK: no (jack.h header missing)"
	fi
fi

if (	test "x$feat_MIDI" = "xyes" && test "x$have_malloc" = "xyes"	\
	&& test "x$have_realloc" = "xyes" && test "x$have_memset" = "xyes" \
	&& test "x$have_memcpy" = "xyes" && test "x$have_qsort" = "xyes"); then

	echo " *	MIDI: yes"
else
	if (test "x$feat_MIDI" != "xyes"); then
		echo " *	MIDI: no (disabled by command line)"

	elif ( test "x$have_malloc" != "xyes" ); then
		echo " *	MIDI: no (malloc() function missing)"

	elif ( test "x$have_realloc" != "xyes" ); then
		echo " *	MIDI: no (realloc() function missing)"

	elif ( test "x$have_memset" != "xyes" ); then
		echo " *	MIDI: no (memset() function missing)"

	elif ( test "x$have_memcpy" != "xyes" ); then
		echo " *	MIDI: no (memcpy() function missing)"

	else	#( test "x$have_qsort" != "xyes" ); then
		echo " *	MIDI: no (qsort() function missing)"

	fi
fi

if (	test "x$feat_EXEC" = "xyes" && test "x$have_stdlib_h" = "xyes" \
	&& test "x$have_system" = "xyes" ); then

	echo " *	EXEC: yes"
else
	if (test "x$feat_EXEC" != "xyes"); then
		echo " *	EXEC: no (disabled by command line)"

	elif ( test "x$have_stdlib_h" != "xyes" ); then
		echo " *	EXEC: no (stdlib.h header missing)"

	else	#( test "x$have_system" != "xyes" ); then
		echo " *	EXEC: no (system() function missing)"

	fi
fi

if (	test "x$feat_GST" = "xyes" && test "x$libgstreamer" = "xyes" ); then

	echo " *	GStreamer: yes"
else
	if (test "x$feat_GST" != "xyes"); then
		echo " *	GStreamer: no (disabled by command line)"

	elif ( test "x$PKG_CONFIG" = "x" ); then
		echo " *	GStreamer: no (pkg-config missing)"

	else	#( test "x$libgstreamer" != "xyes" ); then
		echo " *	GStreamer: no (library or headers missing)"

	fi
fi

if (	test "x$feat_FILE" = "xyes" && test "x$have_fwrite" = "xyes" ); then

	echo " *	FILE: yes"
else
	if (test "x$feat_FILE" != "xyes"); then
		echo " *	FILE: no (disabled by command line)"

	fi
fi

if (	test "x$feat_SPKR" = "xyes" && test "x$have_ioctl" = "xyes"			\
	&& test "x$have_sys_kd_h" = "xyes" && test "x$have_kiocsound" = "xyes"		\
	&& test "x$have_sys_ioctl_h" = "xyes" && test "x$have_fcntl_h" = "xyes"		\
	&& test "x$have_unistd_h" = "xyes" && test "x$have_open" = "xyes"		\
	&& test "x$have_close" = "xyes" && test "x$have_select" = "xyes" &&		\
	 ( test "x$have_sys_select_h" = "xyes" || (	\
		test "x$have_sys_time_h" = "xyes"	&& 				\
		test "x$have_sys_types_h" = "xyes")					\
		)									\
	); then

	echo " *	PC-Speaker: yes"
else
	if (test "x$feat_SPKR" != "xyes"); then
		echo " *	PC-Speaker: no (disabled by command line)"

	elif (test "x$have_sys_kd_h" != "xyes"); then
		echo " *	PC-Speaker: no (sys/kd.h header missing)"

	elif (test "x$have_kiocsound" != "xyes"); then
		echo " *	PC-Speaker: no (KIOCSOUND not defined)"

	elif ( test "x$have_ioctl" != "xyes" ); then
		echo " *	PC-Speaker: no (ioctl() function missing)"

	elif ( test "x$have_sys_ioctl_h" != "xyes" ); then
		echo " *	PC-Speaker: no (sys/ioctl.h header missing)"

	elif ( test "x$have_fcntl_h" != "xyes" ); then
		echo " *	PC-Speaker: no (fcntl.h header missing)"

	elif ( test "x$have_unistd_h" != "xyes" ); then
		echo " *	PC-Speaker: no (unistd.h header missing)"

	elif ( test "x$have_open" != "xyes" ); then
		echo " *	PC-Speaker: no (open() function missing)"

	elif ( test "x$have_close" != "xyes" ); then
		echo " *	PC-Speaker: no (close() function missing)"

	elif ( test "x$have_select" != "xyes" ); then
		echo " *	PC-Speaker: no (select() function missing)"

	elif ( ! ( test "x$have_sys_select_h" = "xyes" || (				\
		test "x$have_sys_time_h" = "xyes"	&& 				\
		test "x$have_sys_types_h" = "xyes"	&& 				\
		test "x$have_unistd_h" = "xyes")					\
		) ); then
		echo " *	PC-Speaker: no (select() headers missing or unusable)"
	else
		echo " *	PC-Speaker: no (reason unknown)"

	fi
fi

echo "***********************************"

if (	test "x$feat_FLEX" = "xyes" && test "x$have_flex" = "xyes"			\
	&& test "x$have_unistd_h" = "xyes" &&  test "x$have_errno_h" = "xyes"		\
	&& test "x$have_stdlib_h" = "xyes" &&  test "x$have_inttypes_h" = "xyes"	\
	&& test "x$have_malloc" = "xyes" && test "x$have_realloc" = "xyes" ); then

	echo " *	Flex parser: yes"
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Flex-based parser enabled. If it does not compile for" >&5
printf "%s\n" "$as_me: Flex-based parser enabled. If it does not compile for" >&6;}
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: you or works incorrectly, re-configure IMYplay with" >&5
printf "%s\n" "$as_me: you or works incorrectly, re-configure IMYplay with" >&6;}
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: ./configure --enable-FLEXPARSER=no" >&5
printf "%s\n" "$as_me: ./configure --enable-FLEXPARSER=no" >&6;}
else
	if (test "x$feat_FLEX" != "xyes"); then
		echo " *	Flex parser: no (disabled by command line)"

	elif ( test "x$have_flex" != "xyes" ); then
		echo " *	Flex parser: no (flex missing)"

	elif ( test "x$have_unistd_h" != "xyes" ); then
		echo " *	Flex parser: no (unistd.h missing)"

	elif ( test "x$have_errno_h" != "xyes" ); then
		echo " *	Flex parser: no (errno.h missing)"

	elif ( test "x$have_stdlib_h" != "xyes" ); then
		echo " *	Flex parser: no (stdlib.h missing)"

	elif ( test "x$have_inttypes_h" != "xyes" ); then
		echo " *	Flex parser: no (inttypes.h missing)"

	elif ( test "x$have_malloc" != "xyes" ); then
		echo " *	Flex parser: no (malloc() function missing)"

	elif ( test "x$have_realloc" != "xyes" ); then
		echo " *	Flex parser: no (realloc() function missing)"

	else	#( test "x$have_flex" != "xyes" ); then
		echo " *	Flex parser: no (unknown reason)"

	fi
fi

if (	test "x$feat_LIBHIDEIP" = "xyes" && test "x$libhip" = "xyes" \
	&& test "x$have_libhideip_h" = "xyes" ); then

	echo " *	LibHideIP enabled: yes"
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: LibHideIP may cause network sound output not to work." >&5
printf "%s\n" "$as_me: WARNING: LibHideIP may cause network sound output not to work." >&2;}
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: If you do not wish to enable LibHideIP, re-configure IMYplay with" >&5
printf "%s\n" "$as_me: WARNING: If you do not wish to enable LibHideIP, re-configure IMYplay with" >&2;}
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: ./configure --enable-LIBHIDEIP=no" >&5
printf "%s\n" "$as_me: WARNING: ./configure --enable-LIBHIDEIP=no" >&2;}
else
	if (test "x$feat_LIBHIDEIP" != "xyes"); then
		echo " *	LibHideIP enabled: no (default/disabled by command line)"

	elif ( test "x$libhip" != "xyes" ); then
		echo " *	LibHideIP enabled: no (library missing)"

	else	#( test "x$have_libhideip_h" != "xyes" ); then
		echo " *	LibHideIP enabled: no (libhideip.h header missing)"

	fi
fi

if (	test "x$feat_LIBNETBLOCK" = "xyes" && test "x$libnb" = "xyes" \
	&& test "x$have_libnetblock_h" = "xyes" ); then

	echo " *	LibNetBlock enabled: yes"
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: LibNetBlock may cause network sound output not to work." >&5
printf "%s\n" "$as_me: WARNING: LibNetBlock may cause network sound output not to work." >&2;}
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: If you do not wish to enable LibNetBlock, re-configure IMYplay with" >&5
printf "%s\n" "$as_me: WARNING: If you do not wish to enable LibNetBlock, re-configure IMYplay with" >&2;}
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: ./configure --enable-LIBNETBLOCK=no" >&5
printf "%s\n" "$as_me: WARNING: ./configure --enable-LIBNETBLOCK=no" >&2;}
else
	if (test "x$feat_LIBNETBLOCK" != "xyes"); then
		echo " *	LibNetBlock enabled: no (default/disabled by command line)"

	elif ( test "x$libnb" != "xyes" ); then
		echo " *	LibNetBlock enabled: no (library missing)"

	else	#( test "x$have_libnetblock_h" != "xyes" ); then
		echo " *	LibNetBlock enabled: no (libnetblock.h header missing)"

	fi
fi

echo "***********************************"