configure

#! /bin/sh
# Guess values for system-dependent variables and create Makefiles.
# Generated by GNU Autoconf 2.71 for py-libzfs 1.1.
#
#
# 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"
  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 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='py-libzfs'
PACKAGE_TARNAME='py-libzfs'
PACKAGE_VERSION='1.1'
PACKAGE_STRING='py-libzfs 1.1'
PACKAGE_BUGREPORT=''
PACKAGE_URL=''

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

ac_header_c_list=
ac_subst_vars='LTLIBOBJS
LIBOBJS
HAVE_THREAD_INIT_FINI
HAVE_NVPAIR_IN_SYS
HAVE_ZFS_IOCTL_HEADER
ZFS_PROP_PROJECTOBJQUOTA
ZFS_PROP_PROJECTOBJUSED
ZFS_PROP_PROJECTQUOTA
ZFS_PROP_PROJECTUSED
SPA_FEATURE_PROJECT_QUOTA
HAVE_SPA_FEATURE_PROJECT_QUOTA
ZFS_PROP_GROUPOBJQUOTA
ZFS_PROP_GROUPOBJUSED
ZFS_PROP_USEROBJQUOTA
ZFS_PROP_USEROBJUSED
SPA_FEATURE_USEROBJ_ACCOUNTING
HAVE_SPA_FEATURE_USEROBJ_ACCOUNTING
SPA_FEATURE_BLAKE3
HAVE_SPA_FEATURE_BLAKE3
SPA_FEATURE_HEAD_ERRLOG
HAVE_SPA_FEATURE_HEAD_ERRLOG
SPA_FEATURE_ZILSAXATTR
HAVE_SPA_FEATURE_ZILSAXATTR
SPA_FEATURE_DRAID
HAVE_SPA_FEATURE_DRAID
SPA_FEATURE_ZSTD_COMPRESS
HAVE_SPA_FEATURE_ZSTD_COMPRESS
SPA_FEATURE_DEVICE_REBUILD
HAVE_SPA_FEATURE_DEVICE_REBUILD
SPA_FEATURE_LIVELIST
HAVE_SPA_FEATURE_LIVELIST
SPA_FEATURE_LOG_SPACEMAP
HAVE_SPA_FEATURE_LOG_SPACEMAP
SPA_FEATURE_BOOKMARK_WRITTEN
HAVE_SPA_FEATURE_BOOKMARK_WRITTEN
SPA_FEATURE_REDACTED_DATASETS
HAVE_SPA_FEATURE_REDACTED_DATASETS
SPA_FEATURE_REDACTION_BOOKMARKS
HAVE_SPA_FEATURE_REDACTION_BOOKMARKS
SPA_FEATURE_BOOKMARK_V2
HAVE_SPA_FEATURE_BOOKMARK_V2
SPA_FEATURE_RESILVER_DEFER
HAVE_SPA_FEATURE_RESILVER_DEFER
SPA_FEATURE_ENCRYPTION
HAVE_SPA_FEATURE_ENCRYPTION
HAVE_ZFEATURE_COMMON_HEADER
HAVE_LZC_WAIT
HAVE_LZC_SYNC
HAVE_LZC_SEND_SPACE
HAVE_LZC_BOOKMARK
SENDFLAGS_T_PROGRESSASTITLE
HAVE_SENDFLAGS_T_PROGRESSASTITLE
SENDFLAGS_T_SAVED
HAVE_SENDFLAGS_T_SAVED
SENDFLAGS_T_HOLDS
HAVE_SENDFLAGS_T_HOLDS
SENDFLAGS_T_BACKUP
HAVE_SENDFLAGS_T_BACKUP
SENDFLAGS_T_RAW
HAVE_SENDFLAGS_T_RAW
SENDFLAGS_T_COMPRESS
HAVE_SENDFLAGS_T_COMPRESS
SENDFLAGS_T_DEDUP
HAVE_SENDFLAGS_T_DEDUP
SENDFLAGS_T_VERBOSITY
HAVE_SENDFLAGS_T_VERBOSITY
HAVE_SENDFLAGS_T_TYPEDEF
HAVE_RECVFLAGS_T_RESUMABLE
HAVE_ZPOOL_MAXNAMELEN
HAVE_RENAMEFLAGS_T_RECURSE
HAVE_ZFS_RENAME
HAVE_RENAMEFLAGS_T
HAVE_ZFS_MAXNAMELEN
HAVE_ZFS_SEND_RESUME_TOKEN_TO_NVLIST
HAVE_ZFS_SEND_RESUME
HAVE_ZFS_RECEIVE
HAVE_LZC_SEND_FLAG_EMBED_DATA
ZPOOL_STATUS_INCOMPATIBLE_FEAT
HAVE_ZPOOL_STATUS_INCOMPATIBLE_FEAT
ZPOOL_STATUS_COMPATIBILITY_ERR
HAVE_ZPOOL_STATUS_COMPATIBILITY_ERR
ZPOOL_STATUS_REBUILD_SCRUB
HAVE_ZPOOL_STATUS_REBUILD_SCRUB
ZPOOL_STATUS_REBUILDING
HAVE_ZPOOL_STATUS_REBUILDING
ZPOOL_STATUS_ERRATA
HAVE_ZPOOL_STATUS_ERRATA
HAVE_EZFS_SCRUB_PAUSED
HAVE_ZFS_SEND_ONE
HAVE_ZFS_ITER_CHILDREN
HAVE_ZFS_ITER_SNAPSHOTS_SORTED
HAVE_ZFS_ITER_BOOKMARKS
HAVE_ZFS_ITER_DEPENDENTS
HAVE_ZFS_ITER_SNAPSPEC
HAVE_ZFS_ITER_FILESYSTEMS
HAVE_ZFS_SHARE
HAVE_ZPOOL_SCAN
HAVE_ZPOOL_GET_STATUS
HAVE_ZFS_VDEV_STAT_ASHIFT
HAVE_ZFS_ENCRYPTION
HAVE_ZPOOL_READ_LABEL_LIBZFS
HAVE_ZPOOL_EVENTS_NEXT
HAVE_ZPOOL_SEARCH_IMPORT_LIBZFS
HAVE_ZVOLSIZE_TO_RESERVATION_PARAMS
HAVE_ZFS_FOREACH_MOUNTPOINT
HAVE_ZPOOL_VDEV_ATTACH
HAVE_ZPOOL_SEARCH_IMPORT_LIBZUTIL
HAVE_ZPOOL_SEARCH_IMPORT_PARAMS
HAVE_ZPOOL_READ_LABEL_LIBZUTIL
HAVE_ZPOOL_READ_LABEL_PARAMS
HAVE_LIBZUTIL_HEADER
HAVE_ZPOOL_LOAD_POLICY_T
HAVE_ZPOOL_REWIND_POLICY_T
HAVE_POOL_SCRUB_CMD_T
HAVE_ZPOOL_ERRATA_T_ENUM
HAVE_VDEV_AUX_ASHIFT_TOO_BIG
HAVE_ZFS_PROP_VALID_FOR_TYPE
HAVE_ZPOOL_CONFIG_ALLOCATION_BIAS
HAVE_ZFS_MAX_DATASET_NAME_LEN
IS_OPENZFS
freebsd_src
zof
OBJEXT
EXEEXT
ac_ct_CC
CPPFLAGS
LDFLAGS
CFLAGS
CC
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'
ac_subst_files=''
ac_user_opts='
enable_option_checking
'
      ac_precious_vars='build_alias
host_alias
target_alias
CC
CFLAGS
LDFLAGS
LIBS
CPPFLAGS
zof
freebsd_src'


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

# Installation directory options.
# These are left unexpanded so users can "make install exec_prefix=/foo"
# and all the variables that are supposed to be based on exec_prefix
# by default will actually change.
# Use braces instead of parens because sh, perl, etc. also accept them.
# (The list follows the same order as the GNU Coding Standards.)
bindir='${exec_prefix}/bin'
sbindir='${exec_prefix}/sbin'
libexecdir='${exec_prefix}/libexec'
datarootdir='${prefix}/share'
datadir='${datarootdir}'
sysconfdir='${prefix}/etc'
sharedstatedir='${prefix}/com'
localstatedir='${prefix}/var'
runstatedir='${localstatedir}/run'
includedir='${prefix}/include'
oldincludedir='/usr/include'
docdir='${datarootdir}/doc/${PACKAGE_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=* \
  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
    datarootdir=$ac_optarg ;;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

  esac
done

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

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

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

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

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

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

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


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


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

#
# Report the --help message.
#
if test "$ac_init_help" = "long"; then
  # Omit some internal or obsolete options to make the list less imposing.
  # This message is too long to be a string in the A/UX 3.1 sh.
  cat <<_ACEOF
\`configure' configures py-libzfs 1.1 to adapt to many kinds of systems.

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

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

Defaults for the options are specified in brackets.

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

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

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

For better control, use the options below.

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

  cat <<\_ACEOF
_ACEOF
fi

if test -n "$ac_init_help"; then
  case $ac_init_help in
     short | recursive ) echo "Configuration of py-libzfs 1.1:";;
   esac
  cat <<\_ACEOF

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>
  zof         Force configure to run ZoL(f) checks
  freebsd_src Provide path for freebsd source tree. This defaults to /usr/src/

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

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

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

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

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

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

test -n "$ac_init_help" && exit $ac_status
if $ac_init_version; then
  cat <<\_ACEOF
py-libzfs configure 1.1
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_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_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_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 py-libzfs $as_me 1.1, 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"
# 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



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}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

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






# ===========================================================================
#     https://www.gnu.org/software/autoconf-archive/ax_check_define.html
# ===========================================================================
#
# SYNOPSIS
#
#   AC_CHECK_DEFINE([symbol], [ACTION-IF-FOUND], [ACTION-IF-NOT])
#   AX_CHECK_DEFINE([includes],[symbol], [ACTION-IF-FOUND], [ACTION-IF-NOT])
#
# DESCRIPTION
#
#   Complements AC_CHECK_FUNC but it does not check for a function but for a
#   define to exist. Consider a usage like:
#
#    AC_CHECK_DEFINE(__STRICT_ANSI__, CFLAGS="$CFLAGS -D_XOPEN_SOURCE=500")
#
# LICENSE
#
#   Copyright (c) 2008 Guido U. Draheim <guidod@gmx.de>
#
#   Copying and distribution of this file, with or without modification, are
#   permitted in any medium without royalty provided the copyright notice
#   and this notice are preserved.  This file is offered as-is, without any
#   warranty.

#serial 11

# This is what autoupdate's m4 run will expand.  It fires the warning
# (with _au_warn_XXX), outputs it into the updated configure.ac (with
# m4_warn), and then outputs the replacement expansion.  We need extra
# quotation around the m4_warn and dnl so they will be written
# unexpanded into the updated configure.ac.


# This is an auxiliary macro that is also run when
# autoupdate runs m4.  It simply calls m4_warning, but
# we need a wrapper so that each warning is emitted only
# once.  We break the quoting in m4_warning's argument in
# order to expand this macro's arguments, not AU_DEFUN's.


# Finally, this is the expansion that is picked up by
# autoconf, causing NAME to expand to NEW-CODE, plus
# (if SILENT is not "silent") a m4_warning telling the
# maintainer to run autoupdate.  We don't issue MESSAGE
# from autoconf, because that's instructions for what
# to do *after* running autoupdate.



# This is what autoupdate's m4 run will expand.  It fires the warning
# (with _au_warn_XXX), outputs it into the updated configure.ac (with
# m4_warn), and then outputs the replacement expansion.  We need extra
# quotation around the m4_warn and dnl so they will be written
# unexpanded into the updated configure.ac.


# This is an auxiliary macro that is also run when
# autoupdate runs m4.  It simply calls m4_warning, but
# we need a wrapper so that each warning is emitted only
# once.  We break the quoting in m4_warning's argument in
# order to expand this macro's arguments, not AU_DEFUN's.


# Finally, this is the expansion that is picked up by
# autoconf, causing NAME to expand to NEW-CODE, plus
# (if SILENT is not "silent") a m4_warning telling the
# maintainer to run autoupdate.  We don't issue MESSAGE
# from autoconf, because that's instructions for what
# to do *after* running autoupdate.



# AC_CHECK_FUNC



build_linux=no
build_freebsd=no
build_macos=no


host_os=$(uname -s)

# Detect the target system
case "${host_os}" in
	Linux*)
		build_linux=yes
		;;
	FreeBSD*)
		build_freebsd=yes
		;;
	Darwin*)
		build_macos=yes
		;;
	*)
		as_fn_error $? "\"OS $host_os is not supported\"" "$LINENO" 5
		;;
esac

CFLAGS="-DCYTHON_FALLTHROUGH"
LIBS="-lzfs -lnvpair -lzfs_core -luutil"

if [ "${build_freebsd}" = "yes" ]; then
	LIBS="-lgeom ${LIBS}"
fi

if [ "${build_macos}" = "yes" ]; then
	LIBS="-lzpool ${LIBS}"
fi






if [ "$prefix" = "NONE" ]; then
	if [ "$build_macos" = "yes" ]; then
		header_prefix=/usr/local/zfs
	else
		header_prefix=/usr/local
	fi
else
	header_prefix=$prefix
fi



: ${freebsd_src:=/usr/src}

zof=false
IS_OPENZFS=1

if [ -f "$header_prefix/include/libzfs/libzfs.h" ] || [ "$zof" = true ]; then
	zof=true

	CFLAGS="${CFLAGS}
-I${header_prefix}/include/libzfs
-I${header_prefix}/include/libspl
-D_MACHINE_ENDIAN_H_ -DHAVE_ISSETUGID -D_GNU_SOURCE
"

	LDFLAGS="-L${header_prefix}/lib ${LDFLAGS}"

elif [ -d "${freebsd_src}/sys/contrib/openzfs" ]; then
	zof=true

	openzfs_prefix="${freebsd_src}/sys/contrib/openzfs"

	CFLAGS="${CFLAGS}
-DIN_BASE -DHAVE_RPC_TYPES
-I${openzfs_prefix}/include
-I${openzfs_prefix}/include/os/freebsd
-I${openzfs_prefix}/lib/libspl/include
-I${openzfs_prefix}/lib/libspl/include/os/freebsd
-I${freebsd_src}/sys
-I${freebsd_src}/cddl/compat/opensolaris/include
-include ${openzfs_prefix}/include/os/freebsd/spl/sys/ccompile.h
-DHAVE_ISSETUGID
"
	LIBS="-lspl -lzutil ${LIBS}"
else
	IS_OPENZFS=0


        CFLAGS="${CFLAGS}
-I${freebsd_src}/cddl/lib/libumem
-I${freebsd_src}/sys/cddl/compat/opensolaris
-I${freebsd_src}/cddl/compat/opensolaris/include
-I${freebsd_src}/cddl/compat/opensolaris/lib/libumem
-I${freebsd_src}/cddl/contrib/opensolaris/lib/libzpool/common
-I${freebsd_src}/sys/cddl/contrib/opensolaris/common/zfs
-I${freebsd_src}/sys/cddl/contrib/opensolaris/uts/common/fs/zfs
-I${freebsd_src}/sys/cddl/contrib/opensolaris/uts/common/sys
-I${freebsd_src}/cddl/contrib/opensolaris/head
-I${freebsd_src}/sys/cddl/contrib/opensolaris/uts/common
-I${freebsd_src}/cddl/contrib/opensolaris/lib/libnvpair
-I${freebsd_src}/cddl/contrib/opensolaris/lib/libuutil/common
-I${freebsd_src}/cddl/contrib/opensolaris/lib/libzfs/common
-I${freebsd_src}/cddl/contrib/opensolaris/lib/libzfs_core/common
-DNEED_SOLARIS_BOOLEAN -D_XPG6
"
fi

if [ "$build_macos" = "yes" ]; then
	CFLAGS="${CFLAGS} -DHAVE_STRLCAT -DHAVE_STRLCPY"
fi

CFLAGS="${CFLAGS} -Werror=implicit-function-declaration"



	echo >& 6
	echo '   RUNNING TESTS ON zfs.h HEADER   ' | sed -e's/./-/g' >&6
	echo '   RUNNING TESTS ON zfs.h HEADER' >& 6
	echo '   RUNNING TESTS ON zfs.h HEADER   ' | sed -e's/./-/g' >&6




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
       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

else $as_nop
  as_fn_error $? "A working sys/types header is required" "$LINENO" 5
fi

done
       for ac_header in sys/fs/zfs.h
do :
  ac_fn_c_check_header_compile "$LINENO" "sys/fs/zfs.h" "ac_cv_header_sys_fs_zfs_h" "
	#include <sys/types.h>

"
if test "x$ac_cv_header_sys_fs_zfs_h" = xyes
then :
  printf "%s\n" "#define HAVE_SYS_FS_ZFS_H 1" >>confdefs.h

else $as_nop
  as_fn_error $? "A working zfs header is required" "$LINENO" 5
fi

done



{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ZFS_MAX_DATASET_NAME_LEN defined in sys/fs/zfs.h" >&5
printf %s "checking for ZFS_MAX_DATASET_NAME_LEN defined in sys/fs/zfs.h... " >&6; }
if test ${ac_cv_defined_ZFS_MAX_DATASET_NAME_LEN_sys_fs_zfs_h+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/fs/zfs.h>
int
main (void)
{

  #ifdef ZFS_MAX_DATASET_NAME_LEN
  int ok;
  (void)ok;
  #else
  choke me
  #endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_defined_ZFS_MAX_DATASET_NAME_LEN_sys_fs_zfs_h=yes
else $as_nop
  ac_cv_defined_ZFS_MAX_DATASET_NAME_LEN_sys_fs_zfs_h=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_defined_ZFS_MAX_DATASET_NAME_LEN_sys_fs_zfs_h" >&5
printf "%s\n" "$ac_cv_defined_ZFS_MAX_DATASET_NAME_LEN_sys_fs_zfs_h" >&6; }
if test $ac_cv_defined_ZFS_MAX_DATASET_NAME_LEN_sys_fs_zfs_h != "no"
then :
  HAVE_ZFS_MAX_DATASET_NAME_LEN=1

else $as_nop
  HAVE_ZFS_MAX_DATASET_NAME_LEN=0


fi



{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Checking existence of special classes in zfs header by verifying ZPOOL_CONFIG_ALLOCATION_BIAS existence" >&5
printf "%s\n" "$as_me: Checking existence of special classes in zfs header by verifying ZPOOL_CONFIG_ALLOCATION_BIAS existence" >&6;}


{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ZPOOL_CONFIG_ALLOCATION_BIAS defined in sys/fs/zfs.h" >&5
printf %s "checking for ZPOOL_CONFIG_ALLOCATION_BIAS defined in sys/fs/zfs.h... " >&6; }
if test ${ac_cv_defined_ZPOOL_CONFIG_ALLOCATION_BIAS_sys_fs_zfs_h+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/fs/zfs.h>
int
main (void)
{

  #ifdef ZPOOL_CONFIG_ALLOCATION_BIAS
  int ok;
  (void)ok;
  #else
  choke me
  #endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_defined_ZPOOL_CONFIG_ALLOCATION_BIAS_sys_fs_zfs_h=yes
else $as_nop
  ac_cv_defined_ZPOOL_CONFIG_ALLOCATION_BIAS_sys_fs_zfs_h=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_defined_ZPOOL_CONFIG_ALLOCATION_BIAS_sys_fs_zfs_h" >&5
printf "%s\n" "$ac_cv_defined_ZPOOL_CONFIG_ALLOCATION_BIAS_sys_fs_zfs_h" >&6; }
if test $ac_cv_defined_ZPOOL_CONFIG_ALLOCATION_BIAS_sys_fs_zfs_h != "no"
then :
  HAVE_ZPOOL_CONFIG_ALLOCATION_BIAS=1

else $as_nop
  HAVE_ZPOOL_CONFIG_ALLOCATION_BIAS=0


fi



{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Checking signature of zfs_prop_valid_for_type in zfs header" >&5
printf "%s\n" "$as_me: Checking signature of zfs_prop_valid_for_type in zfs header" >&6;}

cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/fs/zfs.h>
int
main (void)
{

			zfs_prop_valid_for_type(0, ZFS_TYPE_VOLUME, 0)

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  HAVE_ZFS_PROP_VALID_FOR_TYPE=3
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: 3 PARAMS" >&5
printf "%s\n" "$as_me: 3 PARAMS" >&6;}
else $as_nop
  HAVE_ZFS_PROP_VALID_FOR_TYPE=2
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: 2 PARAMS" >&5
printf "%s\n" "$as_me: 2 PARAMS" >&6;}

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



{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Checking existence of VDEV_AUX_ASHIFT_TOO_BIG enum in zfs header" >&5
printf "%s\n" "$as_me: Checking existence of VDEV_AUX_ASHIFT_TOO_BIG enum in zfs header" >&6;}

cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/fs/zfs.h>
int
main (void)
{

			VDEV_AUX_ASHIFT_TOO_BIG == VDEV_AUX_ASHIFT_TOO_BIG /* ; */


  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  HAVE_VDEV_AUX_ASHIFT_TOO_BIG=1
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: OK" >&5
printf "%s\n" "$as_me: OK" >&6;}
else $as_nop
  HAVE_VDEV_AUX_ASHIFT_TOO_BIG=0
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: Not found" >&5
printf "%s\n" "$as_me: Not found" >&6;}

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



{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Checking existence of zpool_errata_t" >&5
printf "%s\n" "$as_me: Checking existence of zpool_errata_t" >&6;}

cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/fs/zfs.h>
int
main (void)
{

			zpool_errata_t errata;


  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  HAVE_ZPOOL_ERRATA_T_ENUM=1
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: OK" >&5
printf "%s\n" "$as_me: OK" >&6;}
else $as_nop
  HAVE_ZPOOL_ERRATA_T_ENUM=0
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: Not found" >&5
printf "%s\n" "$as_me: Not found" >&6;}

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



{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Checking typedef pool_scrub_cmt_t in zfs header" >&5
printf "%s\n" "$as_me: Checking typedef pool_scrub_cmt_t in zfs header" >&6;}

cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/fs/zfs.h>
int
main (void)
{

			int i = sizeof(pool_scrub_cmd_t);
			i = i; /* ; */


  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  HAVE_POOL_SCRUB_CMD_T=1
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: OK" >&5
printf "%s\n" "$as_me: OK" >&6;}
else $as_nop
  HAVE_POOL_SCRUB_CMD_T=0
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: Not found" >&5
printf "%s\n" "$as_me: Not found" >&6;}

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


{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Verifying existence of zpool_rewind_policy_t" >&5
printf "%s\n" "$as_me: Verifying existence of zpool_rewind_policy_t" >&6;}
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/fs/zfs.h>
int
main (void)
{

			zpool_rewind_policy_t policy;


  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  HAVE_ZPOOL_REWIND_POLICY_T=1
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: OK" >&5
printf "%s\n" "$as_me: OK" >&6;}
else $as_nop
  HAVE_ZPOOL_REWIND_POLICY_T=0
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: NOT FOUND" >&5
printf "%s\n" "$as_me: NOT FOUND" >&6;}

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext


{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Verifying existence of zpool_load_policy_t" >&5
printf "%s\n" "$as_me: Verifying existence of zpool_load_policy_t" >&6;}
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/fs/zfs.h>
int
main (void)
{

			zpool_load_policy_t policy;


  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  HAVE_ZPOOL_LOAD_POLICY_T=1
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: OK" >&5
printf "%s\n" "$as_me: OK" >&6;}
else $as_nop
  HAVE_ZPOOL_LOAD_POLICY_T=0
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: NOT FOUND" >&5
printf "%s\n" "$as_me: NOT FOUND" >&6;}

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext





	echo >& 6
	echo '   RUNNING TESTS ON libzutil.h HEADER   ' | sed -e's/./-/g' >&6
	echo '   RUNNING TESTS ON libzutil.h HEADER' >& 6
	echo '   RUNNING TESTS ON libzutil.h HEADER   ' | sed -e's/./-/g' >&6




       for ac_header in libzutil.h
do :
  ac_fn_c_check_header_compile "$LINENO" "libzutil.h" "ac_cv_header_libzutil_h" "

"
if test "x$ac_cv_header_libzutil_h" = xyes
then :
  printf "%s\n" "#define HAVE_LIBZUTIL_H 1" >>confdefs.h
 HAVE_LIBZUTIL_HEADER=1
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: OK" >&5
printf "%s\n" "$as_me: OK" >&6;}
else $as_nop
  HAVE_LIBZUTIL_HEADER=0
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: NOT FOUND" >&5
printf "%s\n" "$as_me: NOT FOUND" >&6;}
fi

done



{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Checking existence of zpool_read_label in libzutil.h header" >&5
printf "%s\n" "$as_me: Checking existence of zpool_read_label in libzutil.h header" >&6;}


HAVE_ZPOOL_READ_LABEL_PARAMS=0


cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <libzutil.h>
int
main (void)
{

			zpool_read_label(0, NULL, NULL) /* ; */


  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  HAVE_ZPOOL_READ_LABEL_LIBZUTIL=1
 HAVE_ZPOOL_READ_LABEL_PARAMS=3
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: OK" >&5
printf "%s\n" "$as_me: OK" >&6;}
else $as_nop
  HAVE_ZPOOL_READ_LABEL_LIBZUTIL=0
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: NOT FOUND" >&5
printf "%s\n" "$as_me: NOT FOUND" >&6;}

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext



{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Checking existence of zpool_search_import in libzutil.h header" >&5
printf "%s\n" "$as_me: Checking existence of zpool_search_import in libzutil.h header" >&6;}

HAVE_ZPOOL_SEARCH_IMPORT_PARAMS=0


cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <libzutil.h>
int
main (void)
{

			zpool_search_import(NULL, NULL, NULL);


  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  HAVE_ZPOOL_SEARCH_IMPORT_LIBZUTIL=1
 HAVE_ZPOOL_SEARCH_IMPORT_PARAMS=3
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: OK" >&5
printf "%s\n" "$as_me: OK" >&6;}
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <libzutil.h>
int
main (void)
{

			zpool_search_import(NULL, NULL);


  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  HAVE_ZPOOL_SEARCH_IMPORT_LIBZUTIL=1
 HAVE_ZPOOL_SEARCH_IMPORT_PARAMS=2
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: OK" >&5
printf "%s\n" "$as_me: OK" >&6;}
else $as_nop
  HAVE_ZPOOL_SEARCH_IMPORT_LIBZUTIL=0
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: NOT FOUND" >&5
printf "%s\n" "$as_me: NOT FOUND" >&6;}
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext



	echo >& 6
	echo '   RUNNING TESTS ON libzfs.h HEADER   ' | sed -e's/./-/g' >&6
	echo '   RUNNING TESTS ON libzfs.h HEADER' >& 6
	echo '   RUNNING TESTS ON libzfs.h HEADER   ' | sed -e's/./-/g' >&6



if [ "$zof" = false ]; then
	       for ac_header in libzfs.h
do :
  ac_fn_c_check_header_compile "$LINENO" "libzfs.h" "ac_cv_header_libzfs_h" "
		#include <sys/types.h>
		#include <sys/mnttab.h>
		#include <sys/fs/zfs.h>
		#include <sys/zfs_ioctl.h>

"
if test "x$ac_cv_header_libzfs_h" = xyes
then :
  printf "%s\n" "#define HAVE_LIBZFS_H 1" >>confdefs.h

else $as_nop
  as_fn_error $? "A working libzfs header is required" "$LINENO" 5
fi

done
else
	       for ac_header in libzfs.h
do :
  ac_fn_c_check_header_compile "$LINENO" "libzfs.h" "ac_cv_header_libzfs_h" "
		#include <sys/types.h>
		#include <sys/mnttab.h>
		#include <sys/fs/zfs.h>

"
if test "x$ac_cv_header_libzfs_h" = xyes
then :
  printf "%s\n" "#define HAVE_LIBZFS_H 1" >>confdefs.h

else $as_nop
  as_fn_error $? "A working libzfs header is required" "$LINENO" 5
fi

done
fi



{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Checking zpool_vdev_attach parameters" >&5
printf "%s\n" "$as_me: Checking zpool_vdev_attach parameters" >&6;}

cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <libzfs.h>
int
main (void)
{

			zpool_vdev_attach(NULL, NULL, NULL, NULL, 0, 0);


  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  HAVE_ZPOOL_VDEV_ATTACH=6
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: 6 params" >&5
printf "%s\n" "$as_me: 6 params" >&6;}
else $as_nop
  HAVE_ZPOOL_VDEV_ATTACH=5
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: 5 params" >&5
printf "%s\n" "$as_me: 5 params" >&6;}

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext



{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Checking for existence of zfs_foreach_mountpoint" >&5
printf "%s\n" "$as_me: Checking for existence of zfs_foreach_mountpoint" >&6;}

cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <libzfs.h>
int
main (void)
{

			zfs_foreach_mountpoint(NULL, NULL, 0, NULL, NULL, 0);

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  HAVE_ZFS_FOREACH_MOUNTPOINT=1
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: OK" >&5
printf "%s\n" "$as_me: OK" >&6;}
else $as_nop
  HAVE_ZFS_FOREACH_MOUNTPOINT=0
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: NOT FOUND" >&5
printf "%s\n" "$as_me: NOT FOUND" >&6;}

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext



{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Checking function signature zvol_volsize_to_reservation" >&5
printf "%s\n" "$as_me: Checking function signature zvol_volsize_to_reservation" >&6;}

cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <libzfs.h>
int
main (void)
{

			zvol_volsize_to_reservation(NULL, 0, NULL) /* ; */


  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  HAVE_ZVOLSIZE_TO_RESERVATION_PARAMS=3
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: 3 PARAMS" >&5
printf "%s\n" "$as_me: 3 PARAMS" >&6;}
else $as_nop
  HAVE_ZVOLSIZE_TO_RESERVATION_PARAMS=2
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: 2 PARAMS" >&5
printf "%s\n" "$as_me: 2 PARAMS" >&6;}

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext



{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Checking existence of zpool_search_import in libzfs.h header" >&5
printf "%s\n" "$as_me: Checking existence of zpool_search_import in libzfs.h header" >&6;}

cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <libzfs.h>
int
main (void)
{

			zpool_search_import(NULL, NULL);

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  HAVE_ZPOOL_SEARCH_IMPORT_LIBZFS=1
 HAVE_ZPOOL_SEARCH_IMPORT_PARAMS=2
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: OK" >&5
printf "%s\n" "$as_me: OK" >&6;}
else $as_nop
  HAVE_ZPOOL_SEARCH_IMPORT_LIBZFS=0
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: NOT FOUND" >&5
printf "%s\n" "$as_me: NOT FOUND" >&6;}

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext



{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Checking existence of zpool_events_next in libzfs.h header" >&5
printf "%s\n" "$as_me: Checking existence of zpool_events_next in libzfs.h header" >&6;}

cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <libzfs.h>
int
main (void)
{

			zpool_events_next(NULL, NULL, NULL, 0, 0);

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  HAVE_ZPOOL_EVENTS_NEXT=1
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: OK" >&5
printf "%s\n" "$as_me: OK" >&6;}
else $as_nop
  HAVE_ZPOOL_EVENTS_NEXT=0
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: NOT FOUND" >&5
printf "%s\n" "$as_me: NOT FOUND" >&6;}

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext



{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Checking existence of zpool_read_label with 2 params in libzfs.h header" >&5
printf "%s\n" "$as_me: Checking existence of zpool_read_label with 2 params in libzfs.h header" >&6;}

cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <libzfs.h>
int
main (void)
{

			zpool_read_label(0, NULL) /* ; */


  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  HAVE_ZPOOL_READ_LABEL_LIBZFS=1
 HAVE_ZPOOL_READ_LABEL_PARAMS=2
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: OK" >&5
printf "%s\n" "$as_me: OK" >&6;}
else $as_nop
  HAVE_ZPOOL_READ_LABEL_LIBZFS=0
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: NOT FOUND" >&5
printf "%s\n" "$as_me: NOT FOUND" >&6;}

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext


{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Checking existence of zpool_read_label with 3 params in libzfs.h header" >&5
printf "%s\n" "$as_me: Checking existence of zpool_read_label with 3 params in libzfs.h header" >&6;}

cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <libzfs.h>
int
main (void)
{

			zpool_read_label(0, NULL, NULL) /* ; */


  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  HAVE_ZPOOL_READ_LABEL_LIBZFS=1
 HAVE_ZPOOL_READ_LABEL_PARAMS=3
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: OK" >&5
printf "%s\n" "$as_me: OK" >&6;}
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext


{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Checking existence of ZFS Native encryption support  in libzfs.h header" >&5
printf "%s\n" "$as_me: Checking existence of ZFS Native encryption support  in libzfs.h header" >&6;}

cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <libzfs.h>
int
main (void)
{

			zfs_crypto_load_key(NULL, B_FALSE, NULL) /* ; */


  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  HAVE_ZFS_ENCRYPTION=1
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: SUPPORTED" >&5
printf "%s\n" "$as_me: SUPPORTED" >&6;}
else $as_nop
  HAVE_ZFS_ENCRYPTION=0
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: NOT SUPPORTED" >&5
printf "%s\n" "$as_me: NOT SUPPORTED" >&6;}

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext



{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Checking existence of vs_*_ashift in fs/zfs.h header" >&5
printf "%s\n" "$as_me: Checking existence of vs_*_ashift in fs/zfs.h header" >&6;}

cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/fs/zfs.h>
int
main (void)
{

		 	vdev_stat_t vdev_stat;
			vdev_stat.vs_configured_ashift = 1;


  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  HAVE_ZFS_VDEV_STAT_ASHIFT=1
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: OK" >&5
printf "%s\n" "$as_me: OK" >&6;}
else $as_nop
  HAVE_ZFS_VDEV_STAT_ASHIFT=0
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: NOT FOUND" >&5
printf "%s\n" "$as_me: NOT FOUND" >&6;}

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext



{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Checking function signature of zpool_get_status" >&5
printf "%s\n" "$as_me: Checking function signature of zpool_get_status" >&6;}

cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <libzfs.h>
int
main (void)
{

			zpool_get_status(NULL, NULL, NULL) /* ; */


  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  HAVE_ZPOOL_GET_STATUS=3
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: 3 PARAMS" >&5
printf "%s\n" "$as_me: 3 PARAMS" >&6;}
else $as_nop
  HAVE_ZPOOL_GET_STATUS=2
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: 2 PARAMS" >&5
printf "%s\n" "$as_me: 2 PARAMS" >&6;}

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext



{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Checking function signature of zpool_scan" >&5
printf "%s\n" "$as_me: Checking function signature of zpool_scan" >&6;}

cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <libzfs.h>
int
main (void)
{

			zpool_scan(NULL, 0, 0) /* ; */


  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  HAVE_ZPOOL_SCAN=3
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: 3 params" >&5
printf "%s\n" "$as_me: 3 params" >&6;}
else $as_nop
  HAVE_ZPOOL_SCAN=2
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: 2 params" >&5
printf "%s\n" "$as_me: 2 params" >&6;}

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



{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Checking function signature of zfs_share" >&5
printf "%s\n" "$as_me: Checking function signature of zfs_share" >&6;}

cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <libzfs.h>
int
main (void)
{

			zfs_share(NULL) /* ; */


  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  HAVE_ZFS_SHARE=1
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: 1 param" >&5
printf "%s\n" "$as_me: 1 param" >&6;}
else $as_nop
  HAVE_ZFS_SHARE=2
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: 2 params" >&5
printf "%s\n" "$as_me: 2 params" >&6;}

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



{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Checking function signature of zfs_iter_filesystems" >&5
printf "%s\n" "$as_me: Checking function signature of zfs_iter_filesystems" >&6;}

cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <libzfs.h>
int
main (void)
{

			(void) zfs_iter_filesystems(NULL, 0, NULL, NULL) /* ; */


  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  HAVE_ZFS_ITER_FILESYSTEMS=4
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: 4 params" >&5
printf "%s\n" "$as_me: 4 params" >&6;}
else $as_nop
  HAVE_ZFS_ITER_FILESYSTEMS=3
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: 3 params" >&5
printf "%s\n" "$as_me: 3 params" >&6;}

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



{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Checking function signature of zfs_iter_snapspec" >&5
printf "%s\n" "$as_me: Checking function signature of zfs_iter_snapspec" >&6;}

cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <libzfs.h>
int
main (void)
{

			(void) zfs_iter_snapspec(NULL, 0, NULL, NULL, NULL) /* ; */


  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  HAVE_ZFS_ITER_SNAPSPEC=5
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: 5 params" >&5
printf "%s\n" "$as_me: 5 params" >&6;}
else $as_nop
  HAVE_ZFS_ITER_SNAPSPEC=4
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: 4 params" >&5
printf "%s\n" "$as_me: 4 params" >&6;}

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



{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Checking function signature of zfs_iter_dependents" >&5
printf "%s\n" "$as_me: Checking function signature of zfs_iter_dependents" >&6;}

cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <libzfs.h>
int
main (void)
{

			(void) zfs_iter_dependents(NULL, 0, B_FALSE, NULL, NULL) /* ; */


  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  HAVE_ZFS_ITER_DEPENDENTS=5
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: 5 params" >&5
printf "%s\n" "$as_me: 5 params" >&6;}
else $as_nop
  HAVE_ZFS_ITER_DEPENDENTS=4
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: 4 params" >&5
printf "%s\n" "$as_me: 4 params" >&6;}

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



{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Checking function signature of zfs_iter_bookmarks" >&5
printf "%s\n" "$as_me: Checking function signature of zfs_iter_bookmarks" >&6;}

cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <libzfs.h>
int
main (void)
{

			(void) zfs_iter_bookmarks(NULL, 0, NULL, NULL) /* ; */


  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  HAVE_ZFS_ITER_BOOKMARKS=4
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: 4 params" >&5
printf "%s\n" "$as_me: 4 params" >&6;}
else $as_nop
  HAVE_ZFS_ITER_BOOKMARKS=3
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: 3 params" >&5
printf "%s\n" "$as_me: 3 params" >&6;}

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



{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Checking function signature of zfs_iter_snapshots_sorted" >&5
printf "%s\n" "$as_me: Checking function signature of zfs_iter_snapshots_sorted" >&6;}

cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <libzfs.h>
int
main (void)
{

			(void) zfs_iter_snapshots_sorted(NULL, 0, NULL, NULL, 0, 0) /* ; */


  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  HAVE_ZFS_ITER_SNAPSHOTS_SORTED=6
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: 6 params" >&5
printf "%s\n" "$as_me: 6 params" >&6;}
else $as_nop
  HAVE_ZFS_ITER_SNAPSHOTS_SORTED=5
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: 5 params" >&5
printf "%s\n" "$as_me: 5 params" >&6;}

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



{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Checking function signature of zfs_iter_children" >&5
printf "%s\n" "$as_me: Checking function signature of zfs_iter_children" >&6;}

cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <libzfs.h>
int
main (void)
{

			(void) zfs_iter_children(NULL, 0, NULL, NULL) /* ; */


  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  HAVE_ZFS_ITER_CHILDREN=4
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: 4 params" >&5
printf "%s\n" "$as_me: 4 params" >&6;}
else $as_nop
  HAVE_ZFS_ITER_CHILDREN=3
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: 3 params" >&5
printf "%s\n" "$as_me: 3 params" >&6;}

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



{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Checking function signature of zfs_send_one" >&5
printf "%s\n" "$as_me: Checking function signature of zfs_send_one" >&6;}

if [ "$zof" = false ]; then
	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <libzfs.h>
int
main (void)
{

				zfs_send_one(NULL, NULL, 0, 0) /* ; */


  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  HAVE_ZFS_SEND_ONE=4
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: 4 params" >&5
printf "%s\n" "$as_me: 4 params" >&6;}
else $as_nop
  HAVE_ZFS_SEND_ONE=3
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: 3 params" >&5
printf "%s\n" "$as_me: 3 params" >&6;}

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
else
	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <libzfs.h>
int
main (void)
{

				sendflags_t flag = { 0 };
				zfs_send_one(NULL, NULL, 0, flag) /* ; */


  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  HAVE_ZFS_SEND_ONE=4
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: 4 params" >&5
printf "%s\n" "$as_me: 4 params" >&6;}
else $as_nop
  HAVE_ZFS_SEND_ONE=3
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: 3 params" >&5
printf "%s\n" "$as_me: 3 params" >&6;}

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



{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Checking EZFS_SCRUB_PAUSED presence" >&5
printf "%s\n" "$as_me: Checking EZFS_SCRUB_PAUSED presence" >&6;}

cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <libzfs.h>
int
main (void)
{

			EZFS_SCRUB_PAUSED == EZFS_SCRUB_PAUSED /* ; */


  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  HAVE_EZFS_SCRUB_PAUSED=1
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: OK" >&5
printf "%s\n" "$as_me: OK" >&6;}
else $as_nop
  HAVE_EZFS_SCRUB_PAUSED=0
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: NOT FOUND" >&5
printf "%s\n" "$as_me: NOT FOUND" >&6;}

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



{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Checking ZPOOL_STATUS_ERRATA presence" >&5
printf "%s\n" "$as_me: Checking ZPOOL_STATUS_ERRATA presence" >&6;}

cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <libzfs.h>
int
main (void)
{

			zpool_status_t status = ZPOOL_STATUS_ERRATA /* ; */


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

		HAVE_ZPOOL_STATUS_ERRATA=1

		ZPOOL_STATUS_ERRATA="ZPOOL_STATUS_ERRATA"

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

else $as_nop

		HAVE_ZPOOL_STATUS_ERRATA=0

		ZPOOL_STATUS_ERRATA="# ZPOOL_STATUS_ERRATA not defined"

		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: NOT FOUND" >&5
printf "%s\n" "$as_me: NOT FOUND" >&6;}


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



{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Checking ZPOOL_STATUS_REBUILDING presence" >&5
printf "%s\n" "$as_me: Checking ZPOOL_STATUS_REBUILDING presence" >&6;}

cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <libzfs.h>
int
main (void)
{

			zpool_status_t status = ZPOOL_STATUS_REBUILDING /* ; */


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

		HAVE_ZPOOL_STATUS_REBUILDING=1

		ZPOOL_STATUS_REBUILDING="ZPOOL_STATUS_REBUILDING"

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

else $as_nop

		HAVE_ZPOOL_STATUS_REBUILDING=0

		ZPOOL_STATUS_REBUILDING="# ZPOOL_STATUS_REBUILDING not defined"

		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: NOT FOUND" >&5
printf "%s\n" "$as_me: NOT FOUND" >&6;}


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



{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Checking ZPOOL_STATUS_REBUILD_SCRUB presence" >&5
printf "%s\n" "$as_me: Checking ZPOOL_STATUS_REBUILD_SCRUB presence" >&6;}

cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <libzfs.h>
int
main (void)
{

			zpool_status_t status = ZPOOL_STATUS_REBUILD_SCRUB /* ; */


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

		HAVE_ZPOOL_STATUS_REBUILD_SCRUB=1

		ZPOOL_STATUS_REBUILD_SCRUB="ZPOOL_STATUS_REBUILD_SCRUB"

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

else $as_nop

		HAVE_ZPOOL_STATUS_REBUILD_SCRUB=0

		ZPOOL_STATUS_REBUILD_SCRUB="# ZPOOL_STATUS_REBUILD_SCRUB not defined"

		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: NOT FOUND" >&5
printf "%s\n" "$as_me: NOT FOUND" >&6;}


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



{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Checking ZPOOL_STATUS_COMPATIBILITY_ERR presence" >&5
printf "%s\n" "$as_me: Checking ZPOOL_STATUS_COMPATIBILITY_ERR presence" >&6;}

cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <libzfs.h>
int
main (void)
{

			zpool_status_t status = ZPOOL_STATUS_COMPATIBILITY_ERR /* ; */


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

		HAVE_ZPOOL_STATUS_COMPATIBILITY_ERR=1

		ZPOOL_STATUS_COMPATIBILITY_ERR="ZPOOL_STATUS_COMPATIBILITY_ERR"

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

else $as_nop

		HAVE_ZPOOL_STATUS_COMPATIBILITY_ERR=0

		ZPOOL_STATUS_COMPATIBILITY_ERR="# ZPOOL_STATUS_COMPATIBILITY_ERR not defined"

		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: NOT FOUND" >&5
printf "%s\n" "$as_me: NOT FOUND" >&6;}


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



{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Checking ZPOOL_STATUS_INCOMPATIBLE_FEAT presence" >&5
printf "%s\n" "$as_me: Checking ZPOOL_STATUS_INCOMPATIBLE_FEAT presence" >&6;}

cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <libzfs.h>
int
main (void)
{

			zpool_status_t status = ZPOOL_STATUS_INCOMPATIBLE_FEAT /* ; */


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

		HAVE_ZPOOL_STATUS_INCOMPATIBLE_FEAT=1

		ZPOOL_STATUS_INCOMPATIBLE_FEAT="ZPOOL_STATUS_INCOMPATIBLE_FEAT"

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

else $as_nop

		HAVE_ZPOOL_STATUS_INCOMPATIBLE_FEAT=0

		ZPOOL_STATUS_INCOMPATIBLE_FEAT="# ZPOOL_STATUS_INCOMPATIBLE_FEAT not defined"

		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: NOT FOUND" >&5
printf "%s\n" "$as_me: NOT FOUND" >&6;}


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



{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Checking LZC_SEND_FLAG_EMBED_DATA presence" >&5
printf "%s\n" "$as_me: Checking LZC_SEND_FLAG_EMBED_DATA presence" >&6;}

cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <libzfs.h>
int
main (void)
{

			LZC_SEND_FLAG_EMBED_DATA == LZC_SEND_FLAG_EMBED_DATA /* ; */


  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  HAVE_LZC_SEND_FLAG_EMBED_DATA=1
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: OK" >&5
printf "%s\n" "$as_me: OK" >&6;}
else $as_nop
  HAVE_LZC_SEND_FLAG_EMBED_DATA=0
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: NOT FOUND" >&5
printf "%s\n" "$as_me: NOT FOUND" >&6;}

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



{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Checking params for zfs_receive" >&5
printf "%s\n" "$as_me: Checking params for zfs_receive" >&6;}

cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <libzfs.h>
int
main (void)
{

			zfs_receive(NULL, NULL, NULL, NULL, 1, NULL, NULL) /* ; */


  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  HAVE_ZFS_RECEIVE=7
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: 7 params" >&5
printf "%s\n" "$as_me: 7 params" >&6;}
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <libzfs.h>
int
main (void)
{

				zfs_receive(NULL, NULL, NULL, NULL, 1, NULL) /* ; */


  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  HAVE_ZFS_RECEIVE=6
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: 6 params" >&5
printf "%s\n" "$as_me: 6 params" >&6;}
else $as_nop
  HAVE_ZFS_RECEIVE=5
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: 5 params" >&5
printf "%s\n" "$as_me: 5 params" >&6;}

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



{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Checking existence of zfs_send_resume and zfs_send_resume_token_to_nvlist" >&5
printf "%s\n" "$as_me: Checking existence of zfs_send_resume and zfs_send_resume_token_to_nvlist" >&6;}

cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <libzfs.h>
int
main (void)
{

			zfs_send_resume(NULL, NULL, 0, NULL) /* ; */


  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  HAVE_ZFS_SEND_RESUME=1
 HAVE_ZFS_SEND_RESUME_TOKEN_TO_NVLIST=1
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: OK" >&5
printf "%s\n" "$as_me: OK" >&6;}
else $as_nop
  HAVE_ZFS_SEND_RESUME=0
 HAVE_ZFS_SEND_RESUME_TOKEN_TO_NVLIST=0
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: NOT FOUND" >&5
printf "%s\n" "$as_me: NOT FOUND" >&6;}

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext




{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ZFS_MAXNAMELEN defined in libzfs.h" >&5
printf %s "checking for ZFS_MAXNAMELEN defined in libzfs.h... " >&6; }
if test ${ac_cv_defined_ZFS_MAXNAMELEN_libzfs_h+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <libzfs.h>
int
main (void)
{

  #ifdef ZFS_MAXNAMELEN
  int ok;
  (void)ok;
  #else
  choke me
  #endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_defined_ZFS_MAXNAMELEN_libzfs_h=yes
else $as_nop
  ac_cv_defined_ZFS_MAXNAMELEN_libzfs_h=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_defined_ZFS_MAXNAMELEN_libzfs_h" >&5
printf "%s\n" "$ac_cv_defined_ZFS_MAXNAMELEN_libzfs_h" >&6; }
if test $ac_cv_defined_ZFS_MAXNAMELEN_libzfs_h != "no"
then :
  HAVE_ZFS_MAXNAMELEN=1

else $as_nop
  HAVE_ZFS_MAXNAMELEN=0

fi



{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Checking existence of renameflags_t in libzfs.h" >&5
printf "%s\n" "$as_me: Checking existence of renameflags_t in libzfs.h" >&6;}

cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <libzfs.h>
int
main (void)
{

			renameflags_t flag;


  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  HAVE_RENAMEFLAGS_T=1
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: OK" >&5
printf "%s\n" "$as_me: OK" >&6;}
else $as_nop
  HAVE_RENAMEFLAGS_T=0
 HAVE_ZFS_RENAME=4
 HAVE_RENAMEFLAGS_T_RECURSE=0
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: NOT FOUND" >&5
printf "%s\n" "$as_me: NOT FOUND" >&6;}

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


if test "$HAVE_RENAMEFLAGS_T" == 1
then

	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Checking renameflags_t member names in libzfs.h" >&5
printf "%s\n" "$as_me: Checking renameflags_t member names in libzfs.h" >&6;}

	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <libzfs.h>
int
main (void)
{

				renameflags_t flags = { 0 };
				flags.recurse = 1;


  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  HAVE_RENAMEFLAGS_T_RECURSE=1
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: RECURSE member found" >&5
printf "%s\n" "$as_me: RECURSE member found" >&6;}
else $as_nop
  HAVE_RENAMEFLAGS_T_RECURSE=0
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: RECURSIVE member found" >&5
printf "%s\n" "$as_me: RECURSIVE member found" >&6;}

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


	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Checking function signature of zfs_rename in libzfs.h" >&5
printf "%s\n" "$as_me: Checking function signature of zfs_rename in libzfs.h" >&6;}

	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <libzfs.h>
int
main (void)
{

				renameflags_t flag;
				zfs_rename(NULL, NULL, NULL, flag);


  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  HAVE_ZFS_RENAME=4
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: 4 PARAMS" >&5
printf "%s\n" "$as_me: 4 PARAMS" >&6;}
else $as_nop
  HAVE_ZFS_RENAME=3
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: 3 PARAMS" >&5
printf "%s\n" "$as_me: 3 PARAMS" >&6;}

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




{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ZPOOL_MAXNAMELEN defined in libzfs.h" >&5
printf %s "checking for ZPOOL_MAXNAMELEN defined in libzfs.h... " >&6; }
if test ${ac_cv_defined_ZPOOL_MAXNAMELEN_libzfs_h+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <libzfs.h>
int
main (void)
{

  #ifdef ZPOOL_MAXNAMELEN
  int ok;
  (void)ok;
  #else
  choke me
  #endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_defined_ZPOOL_MAXNAMELEN_libzfs_h=yes
else $as_nop
  ac_cv_defined_ZPOOL_MAXNAMELEN_libzfs_h=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_defined_ZPOOL_MAXNAMELEN_libzfs_h" >&5
printf "%s\n" "$ac_cv_defined_ZPOOL_MAXNAMELEN_libzfs_h" >&6; }
if test $ac_cv_defined_ZPOOL_MAXNAMELEN_libzfs_h != "no"
then :
  HAVE_ZPOOL_MAXNAMELEN=1

else $as_nop
  HAVE_ZPOOL_MAXNAMELEN=0

fi



{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Checking for resumable member in recvflags_t struct" >&5
printf "%s\n" "$as_me: Checking for resumable member in recvflags_t struct" >&6;}

cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <libzfs.h>
int
main (void)
{

			recvflags_t t;
			t.resumable = 1 /* ; */


  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  HAVE_RECVFLAGS_T_RESUMABLE=1
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: OK" >&5
printf "%s\n" "$as_me: OK" >&6;}
else $as_nop
  HAVE_RECVFLAGS_T_RESUMABLE=0
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: NOT FOUND" >&5
printf "%s\n" "$as_me: NOT FOUND" >&6;}

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



{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Checking typedef sendflags_t in libzfs header" >&5
printf "%s\n" "$as_me: Checking typedef sendflags_t in libzfs header" >&6;}

cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <libzfs.h>
int
main (void)
{

			int i = sizeof(sendflags_t);
			i = i; /* ; */


  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  HAVE_SENDFLAGS_T_TYPEDEF=1
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: OK" >&5
printf "%s\n" "$as_me: OK" >&6;}
else $as_nop
  HAVE_SENDFLAGS_T_TYPEDEF=0
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: Not found" >&5
printf "%s\n" "$as_me: Not found" >&6;}

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



{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Checking attribute name for verbose in sendflags_t struct" >&5
printf "%s\n" "$as_me: Checking attribute name for verbose in sendflags_t struct" >&6;}

cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <libzfs.h>
int
main (void)
{

			sendflags_t t;
			t.verbosity = 1 /* ; */


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

		HAVE_SENDFLAGS_T_VERBOSITY=1

		SENDFLAGS_T_VERBOSITY="int verbosity"

		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Attribute named as verbosity in sendflags_t struct" >&5
printf "%s\n" "$as_me: Attribute named as verbosity in sendflags_t struct" >&6;}

else $as_nop

		HAVE_SENDFLAGS_T_VERBOSITY=0

		SENDFLAGS_T_VERBOSITY="int verbose"

		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Attribute named as verbose in sendflags_t struct" >&5
printf "%s\n" "$as_me: Attribute named as verbose in sendflags_t struct" >&6;}


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



{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Checking for dedup member in sendflags_t struct" >&5
printf "%s\n" "$as_me: Checking for dedup member in sendflags_t struct" >&6;}

cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <libzfs.h>
int
main (void)
{

			sendflags_t t;
			t.dedup = 1 /* ; */


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

		HAVE_SENDFLAGS_T_DEDUP=1

		SENDFLAGS_T_DEDUP="int dedup"

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

else $as_nop

		HAVE_SENDFLAGS_T_DEDUP=0

		SENDFLAGS_T_DEDUP="int pad"

		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: NOT FOUND" >&5
printf "%s\n" "$as_me: NOT FOUND" >&6;}


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



{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Checking for compress member in sendflags_t struct" >&5
printf "%s\n" "$as_me: Checking for compress member in sendflags_t struct" >&6;}

cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <libzfs.h>
int
main (void)
{

			sendflags_t t;
			t.compress = 1 /* ; */


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

		HAVE_SENDFLAGS_T_COMPRESS=1

		SENDFLAGS_T_COMPRESS="int compress"

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

else $as_nop

		HAVE_SENDFLAGS_T_COMPRESS=0

		SENDFLAGS_T_COMPRESS=""

		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: NOT FOUND" >&5
printf "%s\n" "$as_me: NOT FOUND" >&6;}


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



{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Checking for raw member in sendflags_t struct" >&5
printf "%s\n" "$as_me: Checking for raw member in sendflags_t struct" >&6;}

cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <libzfs.h>
int
main (void)
{

			sendflags_t t;
			t.raw = 1 /* ; */


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

		HAVE_SENDFLAGS_T_RAW=1

		SENDFLAGS_T_RAW="int raw"

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

else $as_nop

		HAVE_SENDFLAGS_T_RAW=0

		SENDFLAGS_T_RAW=""

		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: NOT FOUND" >&5
printf "%s\n" "$as_me: NOT FOUND" >&6;}


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



{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Checking for backup member in sendflags_t struct" >&5
printf "%s\n" "$as_me: Checking for backup member in sendflags_t struct" >&6;}

cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <libzfs.h>
int
main (void)
{

			sendflags_t t;
			t.backup = 1 /* ; */


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

		HAVE_SENDFLAGS_T_BACKUP=1

		SENDFLAGS_T_BACKUP="int backup"

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

else $as_nop

		HAVE_SENDFLAGS_T_BACKUP=0

		SENDFLAGS_T_BACKUP=""

		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: NOT FOUND" >&5
printf "%s\n" "$as_me: NOT FOUND" >&6;}


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



{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Checking for holds member in sendflags_t struct" >&5
printf "%s\n" "$as_me: Checking for holds member in sendflags_t struct" >&6;}

cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <libzfs.h>
int
main (void)
{

			sendflags_t t;
			t.holds = 1 /* ; */


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

		HAVE_SENDFLAGS_T_HOLDS=1

		SENDFLAGS_T_HOLDS="int holds"

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

else $as_nop

		HAVE_SENDFLAGS_T_HOLDS=0

		SENDFLAGS_T_HOLDS=""

		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: NOT FOUND" >&5
printf "%s\n" "$as_me: NOT FOUND" >&6;}


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



{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Checking for saved member in sendflags_t struct" >&5
printf "%s\n" "$as_me: Checking for saved member in sendflags_t struct" >&6;}

cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <libzfs.h>
int
main (void)
{

			sendflags_t t;
			t.saved = 1 /* ; */


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

		HAVE_SENDFLAGS_T_SAVED=1

		SENDFLAGS_T_SAVED="int saved"

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

else $as_nop

		HAVE_SENDFLAGS_T_SAVED=0

		SENDFLAGS_T_SAVED=""

		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: NOT FOUND" >&5
printf "%s\n" "$as_me: NOT FOUND" >&6;}


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



{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Checking for progressastitle member in sendflags_t struct" >&5
printf "%s\n" "$as_me: Checking for progressastitle member in sendflags_t struct" >&6;}

cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <libzfs.h>
int
main (void)
{

			sendflags_t t;
			t.progressastitle = 1 /* ; */


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

		HAVE_SENDFLAGS_T_PROGRESSASTITLE=1

		SENDFLAGS_T_PROGRESSASTITLE="int progressastitle"

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

else $as_nop

		HAVE_SENDFLAGS_T_PROGRESSASTITLE=0

		SENDFLAGS_T_PROGRESSASTITLE=""

		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: NOT FOUND" >&5
printf "%s\n" "$as_me: NOT FOUND" >&6;}


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



	echo >& 6
	echo '   RUNNING TESTS ON libzfs_core.h HEADER   ' | sed -e's/./-/g' >&6
	echo '   RUNNING TESTS ON libzfs_core.h HEADER' >& 6
	echo '   RUNNING TESTS ON libzfs_core.h HEADER   ' | sed -e's/./-/g' >&6



       for ac_header in libzfs_core.h
do :
  ac_fn_c_check_header_compile "$LINENO" "libzfs_core.h" "ac_cv_header_libzfs_core_h" "
	#include <sys/types.h>
	#include <sys/param.h>

"
if test "x$ac_cv_header_libzfs_core_h" = xyes
then :
  printf "%s\n" "#define HAVE_LIBZFS_CORE_H 1" >>confdefs.h

else $as_nop
  as_fn_error $? "A working libzfs_core header is required" "$LINENO" 5
fi

done



{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Verifying lzc_bookmark existence" >&5
printf "%s\n" "$as_me: Verifying lzc_bookmark existence" >&6;}

exists=0
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <libzfs_core.h>
int
main (void)
{

			lzc_bookmark(NULL, NULL) /* ; */


  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  exists=1
else $as_nop
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: NOT FOUND" >&5
printf "%s\n" "$as_me: NOT FOUND" >&6;}

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext


if test "$exists" == 1
then
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: OK" >&5
printf "%s\n" "$as_me: OK" >&6;}
	HAVE_LZC_BOOKMARK=1


		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Verifying existence and params of lzc_send_space" >&5
printf "%s\n" "$as_me: Verifying existence and params of lzc_send_space" >&6;}

	exists=0
	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <libzfs_core.h>
int
main (void)
{

				lzc_send_space(NULL, NULL, LZC_SEND_FLAG_EMBED_DATA, NULL) /* ; */


  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  exists=1
else $as_nop
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: NOT FOUND" >&5
printf "%s\n" "$as_me: NOT FOUND" >&6;}

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext

	if test "$exists" == 1
	then

		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: 4 params" >&5
printf "%s\n" "$as_me: 4 params" >&6;}
		HAVE_LZC_SEND_SPACE=4


	else

		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: 3 params" >&5
printf "%s\n" "$as_me: 3 params" >&6;}
		HAVE_LZC_SEND_SPACE=3

	fi

else

	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: lzc_send_space function not found" >&5
printf "%s\n" "$as_me: lzc_send_space function not found" >&6;}
	HAVE_LZC_BOOKMARK=0

	HAVE_LZC_SEND_SPACE=0


fi


{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Verifying lzc_sync existence" >&5
printf "%s\n" "$as_me: Verifying lzc_sync existence" >&6;}

exists=0
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <libzfs_core.h>
int
main (void)
{

			lzc_sync(NULL, NULL, NULL) /* ; */


  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  HAVE_LZC_SYNC=1
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: OK" >&5
printf "%s\n" "$as_me: OK" >&6;}
else $as_nop
  HAVE_LZC_SYNC=0
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: NOT FOUND" >&5
printf "%s\n" "$as_me: NOT FOUND" >&6;}

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext



{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Verifying lzc_wait existence" >&5
printf "%s\n" "$as_me: Verifying lzc_wait existence" >&6;}

cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <libzfs_core.h>
int
main (void)
{

			lzc_wait(NULL, 0, NULL) /* ; */


  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  HAVE_LZC_WAIT=1
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: OK" >&5
printf "%s\n" "$as_me: OK" >&6;}
else $as_nop
  HAVE_LZC_WAIT=0
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: NOT FOUND" >&5
printf "%s\n" "$as_me: NOT FOUND" >&6;}

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext



	echo >& 6
	echo '   RUNNING TESTS ON zfeature_common.h HEADER   ' | sed -e's/./-/g' >&6
	echo '   RUNNING TESTS ON zfeature_common.h HEADER' >& 6
	echo '   RUNNING TESTS ON zfeature_common.h HEADER   ' | sed -e's/./-/g' >&6


{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Verifying existence of zfeature_common.h" >&5
printf "%s\n" "$as_me: Verifying existence of zfeature_common.h" >&6;}

       for ac_header in zfeature_common.h
do :
  ac_fn_c_check_header_compile "$LINENO" "zfeature_common.h" "ac_cv_header_zfeature_common_h" "

"
if test "x$ac_cv_header_zfeature_common_h" = xyes
then :
  printf "%s\n" "#define HAVE_ZFEATURE_COMMON_H 1" >>confdefs.h
 HAVE_ZFEATURE_COMMON_HEADER=1
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: OK" >&5
printf "%s\n" "$as_me: OK" >&6;}
else $as_nop
  HAVE_ZFEATURE_COMMON_HEADER=0
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: NOT FOUND" >&5
printf "%s\n" "$as_me: NOT FOUND" >&6;}
fi

done

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Checking supported SPA features" >&5
printf "%s\n" "$as_me: Checking supported SPA features" >&6;}

# SPA_FEATURE_CHECK(feature, [success], [failure])
# ------------------------------------------------



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

		#include <zfeature_common.h>
int
main (void)
{

				spa_feature_t f = SPA_FEATURE_ENCRYPTION /* ; */


  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  HAVE_SPA_FEATURE_ENCRYPTION=1
 SPA_FEATURE_ENCRYPTION="SPA_FEATURE_ENCRYPTION"

else $as_nop
  HAVE_SPA_FEATURE_ENCRYPTION=0
 SPA_FEATURE_ENCRYPTION="# SPA_FEATURE_ENCRYPTION not defined"


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.  */

		#include <zfeature_common.h>
int
main (void)
{

				spa_feature_t f = SPA_FEATURE_RESILVER_DEFER /* ; */


  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  HAVE_SPA_FEATURE_RESILVER_DEFER=1
 SPA_FEATURE_RESILVER_DEFER="SPA_FEATURE_RESILVER_DEFER"

else $as_nop
  HAVE_SPA_FEATURE_RESILVER_DEFER=0
 SPA_FEATURE_RESILVER_DEFER="# SPA_FEATURE_RESILVER_DEFER not defined"


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.  */

		#include <zfeature_common.h>
int
main (void)
{

				spa_feature_t f = SPA_FEATURE_BOOKMARK_V2 /* ; */


  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  HAVE_SPA_FEATURE_BOOKMARK_V2=1
 SPA_FEATURE_BOOKMARK_V2="SPA_FEATURE_BOOKMARK_V2"

else $as_nop
  HAVE_SPA_FEATURE_BOOKMARK_V2=0
 SPA_FEATURE_BOOKMARK_V2="# SPA_FEATURE_BOOKMARK_V2 not defined"


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.  */

		#include <zfeature_common.h>
int
main (void)
{

				spa_feature_t f = SPA_FEATURE_REDACTION_BOOKMARKS /* ; */


  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  HAVE_SPA_FEATURE_REDACTION_BOOKMARKS=1
 SPA_FEATURE_REDACTION_BOOKMARKS="SPA_FEATURE_REDACTION_BOOKMARKS"

else $as_nop
  HAVE_SPA_FEATURE_REDACTION_BOOKMARKS=0
 SPA_FEATURE_REDACTION_BOOKMARKS="# SPA_FEATURE_REDACTION_BOOKMARKS not defined"


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.  */

		#include <zfeature_common.h>
int
main (void)
{

				spa_feature_t f = SPA_FEATURE_REDACTED_DATASETS /* ; */


  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  HAVE_SPA_FEATURE_REDACTED_DATASETS=1
 SPA_FEATURE_REDACTED_DATASETS="SPA_FEATURE_REDACTED_DATASETS"

else $as_nop
  HAVE_SPA_FEATURE_REDACTED_DATASETS=0
 SPA_FEATURE_REDACTED_DATASETS="# SPA_FEATURE_REDACTED_DATASETS not defined"


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.  */

		#include <zfeature_common.h>
int
main (void)
{

				spa_feature_t f = SPA_FEATURE_BOOKMARK_WRITTEN /* ; */


  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  HAVE_SPA_FEATURE_BOOKMARK_WRITTEN=1
 SPA_FEATURE_BOOKMARK_WRITTEN="SPA_FEATURE_BOOKMARK_WRITTEN"

else $as_nop
  HAVE_SPA_FEATURE_BOOKMARK_WRITTEN=0
 SPA_FEATURE_BOOKMARK_WRITTEN="# SPA_FEATURE_BOOKMARK_WRITTEN not defined"


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.  */

		#include <zfeature_common.h>
int
main (void)
{

				spa_feature_t f = SPA_FEATURE_LOG_SPACEMAP /* ; */


  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  HAVE_SPA_FEATURE_LOG_SPACEMAP=1
 SPA_FEATURE_LOG_SPACEMAP="SPA_FEATURE_LOG_SPACEMAP"

else $as_nop
  HAVE_SPA_FEATURE_LOG_SPACEMAP=0
 SPA_FEATURE_LOG_SPACEMAP="# SPA_FEATURE_LOG_SPACEMAP not defined"


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.  */

		#include <zfeature_common.h>
int
main (void)
{

				spa_feature_t f = SPA_FEATURE_LIVELIST /* ; */


  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  HAVE_SPA_FEATURE_LIVELIST=1
 SPA_FEATURE_LIVELIST="SPA_FEATURE_LIVELIST"

else $as_nop
  HAVE_SPA_FEATURE_LIVELIST=0
 SPA_FEATURE_LIVELIST="# SPA_FEATURE_LIVELIST not defined"


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.  */

		#include <zfeature_common.h>
int
main (void)
{

				spa_feature_t f = SPA_FEATURE_DEVICE_REBUILD /* ; */


  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  HAVE_SPA_FEATURE_DEVICE_REBUILD=1
 SPA_FEATURE_DEVICE_REBUILD="SPA_FEATURE_DEVICE_REBUILD"

else $as_nop
  HAVE_SPA_FEATURE_DEVICE_REBUILD=0
 SPA_FEATURE_DEVICE_REBUILD="# SPA_FEATURE_DEVICE_REBUILD not defined"


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.  */

		#include <zfeature_common.h>
int
main (void)
{

				spa_feature_t f = SPA_FEATURE_ZSTD_COMPRESS /* ; */


  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  HAVE_SPA_FEATURE_ZSTD_COMPRESS=1
 SPA_FEATURE_ZSTD_COMPRESS="SPA_FEATURE_ZSTD_COMPRESS"

else $as_nop
  HAVE_SPA_FEATURE_ZSTD_COMPRESS=0
 SPA_FEATURE_ZSTD_COMPRESS="# SPA_FEATURE_ZSTD_COMPRESS not defined"


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.  */

		#include <zfeature_common.h>
int
main (void)
{

				spa_feature_t f = SPA_FEATURE_DRAID /* ; */


  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  HAVE_SPA_FEATURE_DRAID=1
 SPA_FEATURE_DRAID="SPA_FEATURE_DRAID"

else $as_nop
  HAVE_SPA_FEATURE_DRAID=0
 SPA_FEATURE_DRAID="# SPA_FEATURE_DRAID not defined"


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.  */

		#include <zfeature_common.h>
int
main (void)
{

				spa_feature_t f = SPA_FEATURE_ZILSAXATTR /* ; */


  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  HAVE_SPA_FEATURE_ZILSAXATTR=1
 SPA_FEATURE_ZILSAXATTR="SPA_FEATURE_ZILSAXATTR"

else $as_nop
  HAVE_SPA_FEATURE_ZILSAXATTR=0
 SPA_FEATURE_ZILSAXATTR="# SPA_FEATURE_ZILSAXATTR not defined"


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.  */

		#include <zfeature_common.h>
int
main (void)
{

				spa_feature_t f = SPA_FEATURE_HEAD_ERRLOG /* ; */


  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  HAVE_SPA_FEATURE_HEAD_ERRLOG=1
 SPA_FEATURE_HEAD_ERRLOG="SPA_FEATURE_HEAD_ERRLOG"

else $as_nop
  HAVE_SPA_FEATURE_HEAD_ERRLOG=0
 SPA_FEATURE_HEAD_ERRLOG="# SPA_FEATURE_HEAD_ERRLOG not defined"


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.  */

		#include <zfeature_common.h>
int
main (void)
{

				spa_feature_t f = SPA_FEATURE_BLAKE3 /* ; */


  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  HAVE_SPA_FEATURE_BLAKE3=1
 SPA_FEATURE_BLAKE3="SPA_FEATURE_BLAKE3"

else $as_nop
  HAVE_SPA_FEATURE_BLAKE3=0
 SPA_FEATURE_BLAKE3="# SPA_FEATURE_BLAKE3 not defined"


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.  */

		#include <zfeature_common.h>
int
main (void)
{

				spa_feature_t f = SPA_FEATURE_USEROBJ_ACCOUNTING /* ; */


  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  HAVE_SPA_FEATURE_USEROBJ_ACCOUNTING=1
 SPA_FEATURE_USEROBJ_ACCOUNTING="SPA_FEATURE_USEROBJ_ACCOUNTING"

		ZFS_PROP_USEROBJUSED="ZFS_PROP_USEROBJUSED"

		ZFS_PROP_USEROBJQUOTA="ZFS_PROP_USEROBJQUOTA"

		ZFS_PROP_GROUPOBJUSED="ZFS_PROP_GROUPOBJUSED"

		ZFS_PROP_GROUPOBJQUOTA="ZFS_PROP_GROUPOBJQUOTA"


else $as_nop
  HAVE_SPA_FEATURE_USEROBJ_ACCOUNTING=0
 SPA_FEATURE_USEROBJ_ACCOUNTING="# SPA_FEATURE_USEROBJ_ACCOUNTING not defined"

		ZFS_PROP_USEROBJUSED="# ZFS_PROP_USEROBJUSED not defined"

		ZFS_PROP_USEROBJQUOTA="# ZFS_PROP_USEROBJQUOTA not defined"

		ZFS_PROP_GROUPOBJUSED="# ZFS_PROP_GROUPOBJUSED not defined"

		ZFS_PROP_GROUPOBJQUOTA="# ZFS_PROP_GROUPOBJQUOTA not defined"




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.  */

		#include <zfeature_common.h>
int
main (void)
{

				spa_feature_t f = SPA_FEATURE_PROJECT_QUOTA /* ; */


  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  HAVE_SPA_FEATURE_PROJECT_QUOTA=1
 SPA_FEATURE_PROJECT_QUOTA="SPA_FEATURE_PROJECT_QUOTA"

		ZFS_PROP_PROJECTUSED="ZFS_PROP_PROJECTUSED"

		ZFS_PROP_PROJECTQUOTA="ZFS_PROP_PROJECTQUOTA"

		ZFS_PROP_PROJECTOBJUSED="ZFS_PROP_PROJECTOBJUSED"

		ZFS_PROP_PROJECTOBJQUOTA="ZFS_PROP_PROJECTOBJQUOTA"


else $as_nop
  HAVE_SPA_FEATURE_PROJECT_QUOTA=0
 SPA_FEATURE_PROJECT_QUOTA="# SPA_FEATURE_PROJECT_QUOTA not defined"

		ZFS_PROP_PROJECTUSED="# ZFS_PROP_PROJECTUSED not defined"

		ZFS_PROP_PROJECTQUOTA="# ZFS_PROP_PROJECTQUOTA not defined"

		ZFS_PROP_PROJECTOBJUSED="# ZFS_PROP_PROJECTOBJUSED not defined"

		ZFS_PROP_PROJECTOBJQUOTA="# ZFS_PROP_PROJECTOBJQUOTA not defined"




fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext




	echo >& 6
	echo '   RUNNING TESTS ON zfs_ioctl.h HEADER   ' | sed -e's/./-/g' >&6
	echo '   RUNNING TESTS ON zfs_ioctl.h HEADER' >& 6
	echo '   RUNNING TESTS ON zfs_ioctl.h HEADER   ' | sed -e's/./-/g' >&6


{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Verifying existence of zfs_ioctl.h" >&5
printf "%s\n" "$as_me: Verifying existence of zfs_ioctl.h" >&6;}


       for ac_header in sys/zfs_ioctl.h
do :
  ac_fn_c_check_header_compile "$LINENO" "sys/zfs_ioctl.h" "ac_cv_header_sys_zfs_ioctl_h" "

"
if test "x$ac_cv_header_sys_zfs_ioctl_h" = xyes
then :
  printf "%s\n" "#define HAVE_SYS_ZFS_IOCTL_H 1" >>confdefs.h
 HAVE_ZFS_IOCTL_HEADER=1
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: OK" >&5
printf "%s\n" "$as_me: OK" >&6;}
else $as_nop
  HAVE_ZFS_IOCTL_HEADER=0
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: NOT FOUND" >&5
printf "%s\n" "$as_me: NOT FOUND" >&6;}
fi

done



	echo >& 6
	echo '   RUNNING TESTS ON nvpair.h HEADER   ' | sed -e's/./-/g' >&6
	echo '   RUNNING TESTS ON nvpair.h HEADER' >& 6
	echo '   RUNNING TESTS ON nvpair.h HEADER   ' | sed -e's/./-/g' >&6



       for ac_header in sys/nvpair.h
do :
  ac_fn_c_check_header_compile "$LINENO" "sys/nvpair.h" "ac_cv_header_sys_nvpair_h" "

"
if test "x$ac_cv_header_sys_nvpair_h" = xyes
then :
  printf "%s\n" "#define HAVE_SYS_NVPAIR_H 1" >>confdefs.h
 HAVE_NVPAIR_IN_SYS=1
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: Nvpair.h header under sys" >&5
printf "%s\n" "$as_me: Nvpair.h header under sys" >&6;}
else $as_nop
  HAVE_NVPAIR_IN_SYS=0
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: Nvpair.h header not under sys subdirectory" >&5
printf "%s\n" "$as_me: Nvpair.h header not under sys subdirectory" >&6;}
fi

done



	echo >& 6
	echo '   RUNNING TESTS ON sys/zfs_context_userland.h HEADER   ' | sed -e's/./-/g' >&6
	echo '   RUNNING TESTS ON sys/zfs_context_userland.h HEADER' >& 6
	echo '   RUNNING TESTS ON sys/zfs_context_userland.h HEADER   ' | sed -e's/./-/g' >&6


exists=0
       for ac_header in sys/zfs_context_userland.h
do :
  ac_fn_c_check_header_compile "$LINENO" "sys/zfs_context_userland.h" "ac_cv_header_sys_zfs_context_userland_h" "

"
if test "x$ac_cv_header_sys_zfs_context_userland_h" = xyes
then :
  printf "%s\n" "#define HAVE_SYS_ZFS_CONTEXT_USERLAND_H 1" >>confdefs.h
 exists=1
else $as_nop
  HAVE_THREAD_INIT_FINI=0

fi

done
if test "$exists" == 1
then
		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Verifying existence of thread_init and thread_fini" >&5
printf "%s\n" "$as_me: Verifying existence of thread_init and thread_fini" >&6;}
	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/zfs_context_userland.h>
int
main (void)
{

				thread_init();
				thread_fini();


  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  HAVE_THREAD_INIT_FINI=1
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: OK" >&5
printf "%s\n" "$as_me: OK" >&6;}
else $as_nop
  HAVE_THREAD_INIT_FINI=0
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: NOT FOUND" >&5
printf "%s\n" "$as_me: NOT FOUND" >&6;}

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
fi


	echo >& 6
	echo '   GENERATING FILES   ' | sed -e's/./-/g' >&6
	echo '   GENERATING FILES' >& 6
	echo '   GENERATING FILES   ' | sed -e's/./-/g' >&6


ac_config_files="$ac_config_files pxd/config.pxi"

ac_config_files="$ac_config_files pxd/sendflags.pxi"

ac_config_files="$ac_config_files pxd/spa_features.pxi"

ac_config_files="$ac_config_files pxd/userquota_props.pxi"

ac_config_files="$ac_config_files pxd/zpool_status.pxi"

ac_config_files="$ac_config_files config.py"

ac_config_files="$ac_config_files Makefile"


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}'

# Transform confdefs.h into DEFS.
# Protect against shell expansion while executing Makefile rules.
# Protect against Makefile macro expansion.
#
# If the first sed substitution is executed (which looks for macros that
# take arguments), then branch to the quote section.  Otherwise,
# look for a macro that doesn't take arguments.
ac_script='
:mline
/\\$/{
 N
 s,\\\n,,
 b mline
}
t clear
:clear
s/^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 (][^	 (]*([^)]*)\)[	 ]*\(.*\)/-D\1=\2/g
t quote
s/^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 ][^	 ]*\)[	 ]*\(.*\)/-D\1=\2/g
t quote
b any
:quote
s/[	 `~#$^&*(){}\\|;'\''"<>?]/\\&/g
s/\[/\\&/g
s/\]/\\&/g
s/\$/$$/g
H
:any
${
	g
	s/^\n//
	s/\n/ /g
	p
}
'
DEFS=`sed -n "$ac_script" confdefs.h`


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

LTLIBOBJS=$ac_ltlibobjs



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

debug=false
ac_cs_recheck=false
ac_cs_silent=false

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

# Be more Bourne compatible
DUALCASE=1; export DUALCASE # for MKS sh
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 py-libzfs $as_me 1.1, 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



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

_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

Configuration files:
$config_files

Report bugs to the package provider."

_ACEOF
ac_cs_config=`printf "%s\n" "$ac_configure_args" | sed "$ac_safe_unquote"`
ac_cs_config_escaped=`printf "%s\n" "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\''/g"`
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
ac_cs_config='$ac_cs_config_escaped'
ac_cs_version="\\
py-libzfs config.status 1.1
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'
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;;
  --he | --h |  --help | --hel | -h )
    printf "%s\n" "$ac_cs_usage"; exit ;;
  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
  | -silent | --silent | --silen | --sile | --sil | --si | --s)
    ac_cs_silent=: ;;

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

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

  esac
  shift
done

ac_configure_extra_args=

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

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

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

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

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

# Handling of arguments.
for ac_config_target in $ac_config_targets
do
  case $ac_config_target in
    "pxd/config.pxi") CONFIG_FILES="$CONFIG_FILES pxd/config.pxi" ;;
    "pxd/sendflags.pxi") CONFIG_FILES="$CONFIG_FILES pxd/sendflags.pxi" ;;
    "pxd/spa_features.pxi") CONFIG_FILES="$CONFIG_FILES pxd/spa_features.pxi" ;;
    "pxd/userquota_props.pxi") CONFIG_FILES="$CONFIG_FILES pxd/userquota_props.pxi" ;;
    "pxd/zpool_status.pxi") CONFIG_FILES="$CONFIG_FILES pxd/zpool_status.pxi" ;;
    "config.py") CONFIG_FILES="$CONFIG_FILES config.py" ;;
    "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;

  *) 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
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"


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

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

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

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

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

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

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


  case $ac_mode in
  :F)
  #
  # CONFIG_FILE
  #

_ACEOF

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

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



  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