文件操作 - output.1

文件: /usr/local/src/netdata/autom4te.cache/output.1

编辑文件内容

@%:@! /bin/sh
@%:@ Guess values for system-dependent variables and create Makefiles.
@%:@ Generated by GNU Autoconf 2.69 for netdata v1.22.1-294-nightly.
@%:@ 
@%:@ 
@%:@ Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
@%:@ 
@%:@ 
@%:@ This configure script is free software; the Free Software Foundation
@%:@ gives unlimited permission to copy, distribute and modify it.
## -------------------- ##
## M4sh Initialization. ##
## -------------------- ##

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

as_nl='
'
export as_nl
# Printing a long string crashes Solaris 7 /usr/bin/printf.
as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
# Prefer a ksh shell builtin over an external printf program on Solaris,
# but without wasting forks for bash or zsh.
if test -z "$BASH_VERSION$ZSH_VERSION" \
    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  as_echo='print -r --'
  as_echo_n='print -rn --'
elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  as_echo='printf %s\n'
  as_echo_n='printf %s'
else
  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
    as_echo_n='/usr/ucb/echo -n'
  else
    as_echo_body='eval expr "X$1" : "X\$.*\$"'
    as_echo_n_body='eval
      arg=$1;
      case $arg in @%:@(
      *"$as_nl"*)
	expr "X$arg" : "X\$.*\$$as_nl";
	arg=`expr "X$arg" : ".*$as_nl\$.*\$"`;;
      esac;
      expr "X$arg" : "X\$.*\$" | tr -d "$as_nl"
    '
    export as_echo_n_body
    as_echo_n='sh -c $as_echo_n_body as_echo'
  fi
  export as_echo_body
  as_echo='sh -c $as_echo_body as_echo'
fi

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

# IFS
# We need space, tab and new line, in precisely that order.  Quoting is
# there to prevent editors from complaining about space-tab.
# (If _AS_PATH_WALK were called with IFS unset, it would disable word
# splitting by setting IFS to empty value.)
IFS=" ""	$as_nl"

# 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
  test -z "$as_dir" && as_dir=.
    test -r "$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
  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
  exit 1
fi

# Unset variables that we do not need and which cause bugs (e.g. in
# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
# suppresses any "Segmentation fault" message there.  '((' could
# trigger a bug in pdksh 5.2.14.
for as_var in BASH_ENV ENV MAIL MAILPATH
do eval test x\${$as_var+set} = xset \
  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
done
PS1='$ '
PS2='> '
PS4='+ '

# NLS nuisances.
LC_ALL=C
export LC_ALL
LANGUAGE=C
export LANGUAGE

# CDPATH.
(unset CDPATH) >/dev/null 2>&1 && unset CDPATH

# 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'.
$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
as_fn_exit 255
  fi
  # We don't want this to propagate to other subprocesses.
          { _as_can_reexec=; unset _as_can_reexec;}
if test "x$CONFIG_SHELL" = x; then
  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
  emulate sh
  NULLCMD=:
  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
  # is contrary to our usage.  Disable this feature.
  alias -g '\${1+\"\$@\"}'='\"\$@\"'
  setopt NO_GLOB_SUBST
else
  case \`(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
  exitcode=1; echo positional parameters were not saved.
fi
test x\$exitcode = x0 || exit 1
test -x / || exit 1"
  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
test \$(( 1 + 1 )) = 2 || exit 1"
  if (eval "$as_required") 2>/dev/null; then :
  as_have_required=yes
else
  as_have_required=no
fi
  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
  
else
  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
  test -z "$as_dir" && as_dir=.
  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"; } &&
		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
  CONFIG_SHELL=$as_shell as_have_required=yes
		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
  break 2
fi
fi
	   done;;
       esac
  as_found=false
done
$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
  CONFIG_SHELL=$SHELL as_have_required=yes
fi; }
IFS=$as_save_IFS

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'.
$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
exit 255
fi

if test x$as_have_required = xno; then :
  $as_echo "$0: This script requires a shell more modern than all"
  $as_echo "$0: the shells that I found on your system."
  if test x${ZSH_VERSION+set} = xset ; then
    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
  else
    $as_echo "$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 @S|@? to STATUS, without forking.
as_fn_set_status ()
{
  return $1
} @%:@ as_fn_set_status

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

@%:@ as_fn_mkdir_p
@%:@ -------------
@%:@ Create "@S|@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 $as_dir in #(
      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
      *) as_qdir=$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"$as_dir" : 'X$//$$' \| \
	 X"$as_dir" : 'X$/$' \| . 2>/dev/null ||
$as_echo X"$as_dir" |
    sed '/^X$.*[^/]$\/\/*[^/][^/]*\/*$/{
	    s//\1/
	    q
	  }
	  /^X$\/\/$[^/].*/{
	    s//\1/
	    q
	  }
	  /^X$\/\/$$/{
	    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_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 @S|@as_val. Take advantage of shells that can avoid forks. The arguments
@%:@ must be portable across @S|@(()) and expr.
if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
  eval 'as_fn_arith ()
  {
    as_val=$(( $* ))
  }'
else
  as_fn_arith ()
  {
    as_val=`expr "$@" || test $? -eq 1`
  }
fi # as_fn_arith

@%:@ as_fn_error STATUS ERROR [LINENO LOG_FD]
@%:@ ----------------------------------------
@%:@ Output "`basename @S|@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
    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
  fi
  $as_echo "$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"$0" : 'X$//$$' \| \
	 X"$0" : 'X$/$' \| . 2>/dev/null ||
$as_echo X/"$0" |
    sed '/^.*\/$[^/][^/]*$\/*$/{
	    s//\1/
	    q
	  }
	  /^X\/$\/\/$$/{
	    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" ||
    { $as_echo "$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
}

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

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=.
LIB@&t@OBJS=
cross_compiling=no
subdirs=
MFLAGS=
MAKEFLAGS=

# Identity of this package.
PACKAGE_NAME='netdata'
PACKAGE_TARNAME='netdata'
PACKAGE_VERSION='v1.22.1-294-nightly'
PACKAGE_STRING='netdata v1.22.1-294-nightly'
PACKAGE_BUGREPORT=''
PACKAGE_URL=''

ac_unique_file="daemon/main.c"
# Factoring default headers for most tests.
ac_includes_default="\
#include <stdio.h>
#ifdef HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#ifdef HAVE_SYS_STAT_H
# include <sys/stat.h>
#endif
#ifdef STDC_HEADERS
# include <stdlib.h>
# include <stddef.h>
#else
# ifdef HAVE_STDLIB_H
#  include <stdlib.h>
# endif
#endif
#ifdef HAVE_STRING_H
# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
#  include <memory.h>
# endif
# include <string.h>
#endif
#ifdef HAVE_STRINGS_H
# include <strings.h>
#endif
#ifdef HAVE_INTTYPES_H
# include <inttypes.h>
#endif
#ifdef HAVE_STDINT_H
# include <stdint.h>
#endif
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif"

ac_header_list=
ac_func_list=
ac_subst_vars='am__EXEEXT_FALSE
am__EXEEXT_TRUE
LTLIBOBJS
LIB@&t@OBJS
TEST_LIBS
TEST_CFLAGS
ENABLE_UNITTESTS
ENABLE_UNITTESTS_FALSE
ENABLE_UNITTESTS_TRUE
CMOCKA_LIBS
CMOCKA_CFLAGS
OPTIONAL_MONGOC_LIBS
OPTIONAL_MONGOC_CFLAGS
OPTIONAL_PROMETHEUS_REMOTE_WRITE_LIBS
OPTIONAL_PROMETHEUS_REMOTE_WRITE_CFLAGS
OPTIONAL_PUBSUB_LIBS
OPTIONAL_PUBSUB_CFLAGS
OPTIONAL_KINESIS_LIBS
OPTIONAL_KINESIS_CFLAGS
OPTIONAL_XENSTAT_LIBS
OPTIONAL_XENSTAT_CFLAGS
OPTIONAL_CUPS_LIBS
OPTIONAL_CUPS_CFLAGS
OPTIONAL_IPMIMONITORING_LIBS
OPTIONAL_IPMIMONITORING_CFLAGS
OPTIONAL_LIBCAP_LIBS
OPTIONAL_LIBCAP_CFLAGS
OPTIONAL_MQTT_LIBS
OPTIONAL_UUID_LIBS
OPTIONAL_UUID_CFLAGS
OPTIONAL_ZLIB_LIBS
OPTIONAL_ZLIB_CFLAGS
OPTIONAL_NFACCT_LIBS
OPTIONAL_NFACCT_CFLAGS
OPTIONAL_JSONC_LIBS
OPTIONAL_EBPF_LIBS
OPTIONAL_SSL_LIBS
OPTIONAL_JUDY_LIBS
OPTIONAL_LZ4_LIBS
OPTIONAL_UV_LIBS
OPTIONAL_MATH_LIBS
OPTIONAL_MATH_CFLAGS
webdir
pluginsdir
logdir
libconfigdir
configdir
pythondir
nodedir
chartsdir
cachedir
registrydir
varlibdir
build_target
ENABLE_CXX_LINKER_FALSE
ENABLE_CXX_LINKER_TRUE
ENABLE_PLUGIN_CGROUP_NETWORK_FALSE
ENABLE_PLUGIN_CGROUP_NETWORK_TRUE
ENABLE_BACKEND_MONGODB_FALSE
ENABLE_BACKEND_MONGODB_TRUE
LIBMONGOC_LIBS
LIBMONGOC_CFLAGS
ENABLE_BACKEND_PROMETHEUS_REMOTE_WRITE_FALSE
ENABLE_BACKEND_PROMETHEUS_REMOTE_WRITE_TRUE
PROTOC
PROTOBUF_LIBS
PROTOBUF_CFLAGS
ENABLE_EXPORTING_PUBSUB_FALSE
ENABLE_EXPORTING_PUBSUB_TRUE
CXX_BINARY
PUBSUB_LIBS
PUBSUB_CFLAGS
GRPC_LIBS
GRPC_CFLAGS
ENABLE_BACKEND_KINESIS_FALSE
ENABLE_BACKEND_KINESIS_TRUE
LIBCURL_LIBS
LIBCURL_CFLAGS
LIBSSL_LIBS
LIBSSL_CFLAGS
LIBCRYPTO_LIBS
LIBCRYPTO_CFLAGS
ENABLE_PLUGIN_SLABINFO_FALSE
ENABLE_PLUGIN_SLABINFO_TRUE
ENABLE_PLUGIN_EBPF_FALSE
ENABLE_PLUGIN_EBPF_TRUE
ENABLE_PLUGIN_PERF_FALSE
ENABLE_PLUGIN_PERF_TRUE
ENABLE_PLUGIN_XENSTAT_FALSE
ENABLE_PLUGIN_XENSTAT_TRUE
XENLIGHT_LIBS
XENLIGHT_CFLAGS
YAJL_LIBS
YAJL_CFLAGS
ENABLE_PLUGIN_NFACCT_FALSE
ENABLE_PLUGIN_NFACCT_TRUE
LIBMNL_LIBS
LIBMNL_CFLAGS
NFACCT_LIBS
NFACCT_CFLAGS
ENABLE_PLUGIN_CUPS_FALSE
ENABLE_PLUGIN_CUPS_TRUE
CUPSCONFIG
ENABLE_PLUGIN_FREEIPMI_FALSE
ENABLE_PLUGIN_FREEIPMI_TRUE
IPMIMONITORING_LIBS
IPMIMONITORING_CFLAGS
ENABLE_PLUGIN_APPS_FALSE
ENABLE_PLUGIN_APPS_TRUE
ENABLE_ACLK_FALSE
ENABLE_ACLK_TRUE
enable_cloud
can_enable_aclk
ENABLE_CAPABILITY_FALSE
ENABLE_CAPABILITY_TRUE
LIBCAP_LIBS
LIBCAP_CFLAGS
has_tcmalloc
has_jemalloc
SSE_CANDIDATE
ENABLE_JSONC_FALSE
ENABLE_JSONC_TRUE
LINK_STATIC_JSONC_FALSE
LINK_STATIC_JSONC_TRUE
ENABLE_HTTPS_FALSE
ENABLE_HTTPS_TRUE
ENABLE_DBENGINE_FALSE
ENABLE_DBENGINE_TRUE
JSON_LIBS
JSON_CFLAGS
UUID_LIBS
UUID_CFLAGS
ZLIB_LIBS
ZLIB_CFLAGS
MATH_LIBS
MATH_CFLAGS
PTHREAD_CFLAGS
PTHREAD_LIBS
PTHREAD_CC
ax_pthread_config
LINUX_FALSE
LINUX_TRUE
MACOS_FALSE
MACOS_TRUE
FREEBSD_FALSE
FREEBSD_TRUE
EGREP
GREP
CPP
PKG_CONFIG_LIBDIR
PKG_CONFIG_PATH
PKG_CONFIG
am__fastdepCXX_FALSE
am__fastdepCXX_TRUE
CXXDEPMODE
ac_ct_CXX
CXXFLAGS
CXX
am__fastdepCC_FALSE
am__fastdepCC_TRUE
CCDEPMODE
am__nodep
AMDEPBACKSLASH
AMDEP_FALSE
AMDEP_TRUE
am__quote
am__include
DEPDIR
OBJEXT
EXEEXT
ac_ct_CC
CPPFLAGS
LDFLAGS
CFLAGS
CC
host_os
host_vendor
host_cpu
host
build_os
build_vendor
build_cpu
build
AM_BACKSLASH
AM_DEFAULT_VERBOSITY
AM_DEFAULT_V
AM_V
am__untar
am__tar
AMTAR
am__leading_dot
SET_MAKE
AWK
mkdir_p
MKDIR_P
INSTALL_STRIP_PROGRAM
STRIP
install_sh
MAKEINFO
AUTOHEADER
AUTOMAKE
AUTOCONF
ACLOCAL
VERSION
PACKAGE
CYGPATH_W
am__isrc
INSTALL_DATA
INSTALL_SCRIPT
INSTALL_PROGRAM
PACKAGE_RPM_VERSION
MAINT
MAINTAINER_MODE_FALSE
MAINTAINER_MODE_TRUE
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
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
enable_maintainer_mode
enable_silent_rules
enable_dependency_tracking
enable_plugin_nfacct
enable_plugin_freeipmi
enable_plugin_cups
enable_plugin_xenstat
enable_backend_kinesis
enable_exporting_pubsub
enable_backend_prometheus_remote_write
enable_backend_mongodb
enable_pedantic
enable_accept4
with_webdir
with_libcap
with_zlib
with_math
with_user
enable_x86_sse
enable_lto
enable_https
enable_dbengine
enable_jsonc
enable_cloud
with_jemalloc_prefix
with_jemalloc
with_tcmalloc_lib
with_tcmalloc
with_cups_config
enable_unit_tests
'
      ac_precious_vars='build_alias
host_alias
target_alias
CC
CFLAGS
LDFLAGS
LIBS
CPPFLAGS
CXX
CXXFLAGS
CCC
PKG_CONFIG
PKG_CONFIG_PATH
PKG_CONFIG_LIBDIR
CPP
MATH_CFLAGS
MATH_LIBS
ZLIB_CFLAGS
ZLIB_LIBS
UUID_CFLAGS
UUID_LIBS
JSON_CFLAGS
JSON_LIBS
SSE_CANDIDATE
LIBCAP_CFLAGS
LIBCAP_LIBS
IPMIMONITORING_CFLAGS
IPMIMONITORING_LIBS
NFACCT_CFLAGS
NFACCT_LIBS
LIBMNL_CFLAGS
LIBMNL_LIBS
YAJL_CFLAGS
YAJL_LIBS
XENLIGHT_CFLAGS
XENLIGHT_LIBS
LIBCRYPTO_CFLAGS
LIBCRYPTO_LIBS
LIBSSL_CFLAGS
LIBSSL_LIBS
LIBCURL_CFLAGS
LIBCURL_LIBS
GRPC_CFLAGS
GRPC_LIBS
PUBSUB_CFLAGS
PUBSUB_LIBS
PROTOBUF_CFLAGS
PROTOBUF_LIBS
LIBMONGOC_CFLAGS
LIBMONGOC_LIBS
CMOCKA_CFLAGS
CMOCKA_LIBS'

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

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

# Accept the important Cygnus configure options, so we can diagnose typos.

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

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

-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=`$as_echo "$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 ;;

-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=`$as_echo "$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 ;;

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

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

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

-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=`$as_echo "$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=`$as_echo "$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 ;;

-*) 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.
    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
      $as_echo "$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" ;;
    *)     $as_echo "$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
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"$as_myself" : 'X$//$$' \| \
	 X"$as_myself" : 'X$/$' \| . 2>/dev/null ||
$as_echo X"$as_myself" |
    sed '/^X$.*[^/]$\/\/*[^/][^/]*\/*$/{
	    s//\1/
	    q
	  }
	  /^X$\/\/$[^/].*/{
	    s//\1/
	    q
	  }
	  /^X$\/\/$$/{
	    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 netdata v1.22.1-294-nightly 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
                          @<:@@S|@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]
  --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/netdata@:>@
  --htmldir=DIR           html documentation [DOCDIR]
  --dvidir=DIR            dvi documentation [DOCDIR]
  --pdfdir=DIR            pdf documentation [DOCDIR]
  --psdir=DIR             ps documentation [DOCDIR]
_ACEOF

cat <<\_ACEOF

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

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

if test -n "$ac_init_help"; then
  case $ac_init_help in
     short | recursive ) echo "Configuration of netdata v1.22.1-294-nightly:";;
   esac
  cat <<\_ACEOF

Optional Features:
  --disable-option-checking  ignore unrecognized --enable/--with options
  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
  --enable-maintainer-mode 
                          enable make rules and dependencies not useful (and
                          sometimes confusing) to the casual installer
  --enable-silent-rules   less verbose build output (undo: "make V=1")
  --disable-silent-rules  verbose build output (undo: "make V=0")
  --enable-dependency-tracking 
                          do not reject slow dependency extractors
  --disable-dependency-tracking 
                          speeds up one-time build
  --enable-plugin-nfacct  enable nfacct plugin @<:@default autodetect@:>@
  --enable-plugin-freeipmi 
                          enable freeipmi plugin @<:@default autodetect@:>@
  --enable-plugin-cups    enable cups plugin @<:@default autodetect@:>@
  --enable-plugin-xenstat enable xenstat plugin @<:@default autodetect@:>@
  --enable-backend-kinesis 
                          enable kinesis backend @<:@default autodetect@:>@
  --enable-exporting-pubsub 
                          enable pubsub exporting connector @<:@default
                          autodetect@:>@
  --enable-backend-prometheus-remote-write 
                          enable prometheus remote write backend @<:@default
                          autodetect@:>@
  --enable-backend-mongodb 
                          enable mongodb backend @<:@default autodetect@:>@
  --enable-pedantic       enable pedantic compiler warnings @<:@default disabled@:>@
  --disable-accept4       System does not have accept4 @<:@default autodetect@:>@
  --disable-x86-sse       SSE/SS2 optimizations on x86 @<:@default enabled@:>@
  --disable-lto           Link Time Optimizations @<:@default autodetect@:>@
  --enable-https          Enable SSL support @<:@default autodetect@:>@
  --disable-dbengine      disable netdata dbengine @<:@default autodetect@:>@
  --enable-jsonc          Enable JSON-C support @<:@default autodetect@:>@
  --disable-cloud         Disables all cloud functionality
  --disable-unit-tests    Disables building and running the unit tests suite

Optional Packages:
  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
  --with-webdir           location of webdir @<:@PKGDATADIR/web@:>@
  --with-libcap           build with libcap @<:@default autodetect@:>@
  --without-zlib          build without zlib @<:@default enabled@:>@
  --without-math          build without math @<:@default enabled@:>@
  --with-user             use this user to drop privilege @<:@default nobody@:>@
  --with-jemalloc-prefix=PREFIX 
                          Specify the jemalloc prefix @<:@default=""@:>@
  --with-jemalloc=DIR     use a specific jemalloc library
  --with-tcmalloc-lib     specify the tcmalloc library to use
                          @<:@default=tcmalloc@:>@
  --with-tcmalloc=DIR     use the tcmalloc library
  --with-cups-config=path Specify path to cups-config executable.

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>
  CXX         C++ compiler command
  CXXFLAGS    C++ compiler flags
  PKG_CONFIG  path to pkg-config utility
  PKG_CONFIG_PATH 
              directories to add to pkg-config's search path
  PKG_CONFIG_LIBDIR 
              path overriding pkg-config's built-in search path
  CPP         C preprocessor
  MATH_CFLAGS C compiler flags for math
  MATH_LIBS   linker flags for math
  ZLIB_CFLAGS C compiler flags for ZLIB, overriding pkg-config
  ZLIB_LIBS   linker flags for ZLIB, overriding pkg-config
  UUID_CFLAGS C compiler flags for UUID, overriding pkg-config
  UUID_LIBS   linker flags for UUID, overriding pkg-config
  JSON_CFLAGS C compiler flags for JSON, overriding pkg-config
  JSON_LIBS   linker flags for JSON, overriding pkg-config
  SSE_CANDIDATE 
              C compiler flags for SSE
  LIBCAP_CFLAGS 
              C compiler flags for LIBCAP, overriding pkg-config
  LIBCAP_LIBS linker flags for LIBCAP, overriding pkg-config
  IPMIMONITORING_CFLAGS 
              C compiler flags for IPMIMONITORING, overriding pkg-config
  IPMIMONITORING_LIBS 
              linker flags for IPMIMONITORING, overriding pkg-config
  NFACCT_CFLAGS 
              C compiler flags for NFACCT, overriding pkg-config
  NFACCT_LIBS linker flags for NFACCT, overriding pkg-config
  LIBMNL_CFLAGS 
              C compiler flags for LIBMNL, overriding pkg-config
  LIBMNL_LIBS linker flags for LIBMNL, overriding pkg-config
  YAJL_CFLAGS C compiler flags for YAJL, overriding pkg-config
  YAJL_LIBS   linker flags for YAJL, overriding pkg-config
  XENLIGHT_CFLAGS 
              C compiler flags for XENLIGHT, overriding pkg-config
  XENLIGHT_LIBS 
              linker flags for XENLIGHT, overriding pkg-config
  LIBCRYPTO_CFLAGS 
              C compiler flags for LIBCRYPTO, overriding pkg-config
  LIBCRYPTO_LIBS 
              linker flags for LIBCRYPTO, overriding pkg-config
  LIBSSL_CFLAGS 
              C compiler flags for LIBSSL, overriding pkg-config
  LIBSSL_LIBS linker flags for LIBSSL, overriding pkg-config
  LIBCURL_CFLAGS 
              C compiler flags for LIBCURL, overriding pkg-config
  LIBCURL_LIBS 
              linker flags for LIBCURL, overriding pkg-config
  GRPC_CFLAGS C compiler flags for GRPC, overriding pkg-config
  GRPC_LIBS   linker flags for GRPC, overriding pkg-config
  PUBSUB_CFLAGS 
              C compiler flags for PUBSUB, overriding pkg-config
  PUBSUB_LIBS linker flags for PUBSUB, overriding pkg-config
  PROTOBUF_CFLAGS 
              C compiler flags for PROTOBUF, overriding pkg-config
  PROTOBUF_LIBS 
              linker flags for PROTOBUF, overriding pkg-config
  LIBMONGOC_CFLAGS 
              C compiler flags for LIBMONGOC, overriding pkg-config
  LIBMONGOC_LIBS 
              linker flags for LIBMONGOC, overriding pkg-config
  CMOCKA_CFLAGS 
              C compiler flags for CMOCKA, overriding pkg-config
  CMOCKA_LIBS linker flags for CMOCKA, overriding pkg-config

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

Report bugs to 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 "$ac_dir" in
.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
*)
  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
  # A ".." for each directory in $ac_dir_suffix.
  ac_top_builddir_sub=`$as_echo "$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 guested configure.
    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
      $as_echo "$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
netdata configure v1.22.1-294-nightly
generated by GNU Autoconf 2.69

Copyright (C) 2012 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.@S|@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.$ac_objext
  if { { ac_try="$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\""
$as_echo "$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
  $as_echo "$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
  $as_echo "$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_cxx_try_compile LINENO
@%:@ ----------------------------
@%:@ Try to compile conftest.@S|@ac_ext, and return whether this succeeded.
ac_fn_cxx_try_compile ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  rm -f conftest.$ac_objext
  if { { ac_try="$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\""
$as_echo "$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
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && {
	 test -z "$ac_cxx_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest.$ac_objext; then :
  ac_retval=0
else
  $as_echo "$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_cxx_try_compile

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

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

} @%:@ ac_fn_c_try_cpp

@%:@ ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
@%:@ -------------------------------------------------------
@%:@ Tests whether HEADER exists, giving a warning if it cannot be compiled using
@%:@ the include files in INCLUDES and setting the cache variable VAR
@%:@ accordingly.
ac_fn_c_check_header_mongrel ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  if eval \${$3+:} false; then :
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
$as_echo_n "checking for $2... " >&6; }
if eval \${$3+:} false; then :
  $as_echo_n "(cached) " >&6
fi
eval ac_res=\$$3
	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
else
  # Is the header compilable?
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
$as_echo_n "checking $2 usability... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
@%:@include <$2>
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_header_compiler=yes
else
  ac_header_compiler=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
$as_echo "$ac_header_compiler" >&6; }

# Is the header present?
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
$as_echo_n "checking $2 presence... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
@%:@include <$2>
_ACEOF
if ac_fn_c_try_cpp "$LINENO"; then :
  ac_header_preproc=yes
else
  ac_header_preproc=no
fi
rm -f conftest.err conftest.i conftest.$ac_ext
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
$as_echo "$ac_header_preproc" >&6; }

# So?  What about this header?
case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
  yes:no: )
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
    ;;
  no:yes:* )
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
$as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
$as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
    ;;
esac
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
$as_echo_n "checking for $2... " >&6; }
if eval \${$3+:} false; then :
  $as_echo_n "(cached) " >&6
else
  eval "$3=\$ac_header_compiler"
fi
eval ac_res=\$$3
	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
fi
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno

} @%:@ ac_fn_c_check_header_mongrel

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

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

} @%:@ ac_fn_c_try_run

@%:@ ac_fn_c_check_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
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
$as_echo_n "checking for $2... " >&6; }
if eval \${$3+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
@%:@include <$2>
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  eval "$3=yes"
else
  eval "$3=no"
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
eval ac_res=\$$3
	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$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.@S|@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.$ac_objext conftest$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\""
$as_echo "$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
  $as_echo "$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
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

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

} @%:@ ac_fn_c_try_link

@%:@ ac_fn_c_check_type LINENO TYPE VAR INCLUDES
@%:@ -------------------------------------------
@%:@ Tests whether TYPE exists after having included INCLUDES, setting cache
@%:@ variable VAR accordingly.
ac_fn_c_check_type ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
$as_echo_n "checking for $2... " >&6; }
if eval \${$3+:} false; then :
  $as_echo_n "(cached) " >&6
else
  eval "$3=no"
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
int
main ()
{
if (sizeof ($2))
	 return 0;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
int
main ()
{
if (sizeof (($2)))
	    return 0;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  
else
  eval "$3=yes"
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
eval ac_res=\$$3
	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno

} @%:@ ac_fn_c_check_type

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

/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char $2 (); below.
    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
    <limits.h> exists even on freestanding compilers.  */

#ifdef __STDC__
# include <limits.h>
#else
# include <assert.h>
#endif

#undef $2

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

int
main ()
{
return $2 ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  eval "$3=yes"
else
  eval "$3=no"
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
fi
eval ac_res=\$$3
	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno

} @%:@ ac_fn_c_check_func

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

;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
	        enum { N = $2 / 2 - 1 };
int
main ()
{
static int test_array @<:@1 - 2 * !(($ac_type) ((((($ac_type) 1 << N) << N) - 1) * 2 + 1)
		 < ($ac_type) ((((($ac_type) 1 << N) << N) - 1) * 2 + 2))@:>@;
test_array @<:@0@:>@ = 0;
return test_array @<:@0@:>@;

;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  
else
  case $ac_type in @%:@(
  int$2_t) :
    eval "$3=yes" ;; @%:@(
  *) :
    eval "$3=\$ac_type" ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
       if eval test \"x\$"$3"\" = x"no"; then :
  
else
  break
fi
     done
fi
eval ac_res=\$$3
	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno

} @%:@ ac_fn_c_find_intX_t

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

;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  case $ac_type in @%:@(
  uint$2_t) :
    eval "$3=yes" ;; @%:@(
  *) :
    eval "$3=\$ac_type" ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
       if eval test \"x\$"$3"\" = x"no"; then :
  
else
  break
fi
     done
fi
eval ac_res=\$$3
	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno

} @%:@ ac_fn_c_find_uintX_t

@%:@ ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
@%:@ ---------------------------------------------
@%:@ Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
@%:@ accordingly.
ac_fn_c_check_decl ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  as_decl_name=`echo $2|sed 's/ *(.*//'`
  as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
$as_echo_n "checking whether $as_decl_name is declared... " >&6; }
if eval \${$3+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
int
main ()
{
@%:@ifndef $as_decl_name
@%:@ifdef __cplusplus
  (void) $as_decl_use;
@%:@else
  (void) $as_decl_name;
@%:@endif
@%:@endif

;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  eval "$3=yes"
else
  eval "$3=no"
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
eval ac_res=\$$3
	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno

} @%:@ ac_fn_c_check_decl

@%:@ ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
@%:@ --------------------------------------------
@%:@ Tries to find the compile-time value of EXPR in a program that includes
@%:@ INCLUDES, setting VAR accordingly. Returns whether the value could be
@%:@ computed
ac_fn_c_compute_int ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  if test "$cross_compiling" = yes; then
    # Depending upon the size, compute the lo and hi bounds.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
int
main ()
{
static int test_array @<:@1 - 2 * !(($2) >= 0)@:>@;
test_array @<:@0@:>@ = 0;
return test_array @<:@0@:>@;

;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_lo=0 ac_mid=0
  while :; do
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
int
main ()
{
static int test_array @<:@1 - 2 * !(($2) <= $ac_mid)@:>@;
test_array @<:@0@:>@ = 0;
return test_array @<:@0@:>@;

;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_hi=$ac_mid; break
else
  as_fn_arith $ac_mid + 1 && ac_lo=$as_val
			if test $ac_lo -le $ac_mid; then
			  ac_lo= ac_hi=
			  break
			fi
			as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  done
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
int
main ()
{
static int test_array @<:@1 - 2 * !(($2) < 0)@:>@;
test_array @<:@0@:>@ = 0;
return test_array @<:@0@:>@;

;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_hi=-1 ac_mid=-1
  while :; do
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
int
main ()
{
static int test_array @<:@1 - 2 * !(($2) >= $ac_mid)@:>@;
test_array @<:@0@:>@ = 0;
return test_array @<:@0@:>@;

;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_lo=$ac_mid; break
else
  as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
			if test $ac_mid -le $ac_hi; then
			  ac_lo= ac_hi=
			  break
			fi
			as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  done
else
  ac_lo= ac_hi=
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
# Binary search between lo and hi bounds.
while test "x$ac_lo" != "x$ac_hi"; do
  as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
int
main ()
{
static int test_array @<:@1 - 2 * !(($2) <= $ac_mid)@:>@;
test_array @<:@0@:>@ = 0;
return test_array @<:@0@:>@;

;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_hi=$ac_mid
else
  as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
done
case $ac_lo in @%:@((
?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
'') ac_retval=1 ;;
esac
  else
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
static long int longval () { return $2; }
static unsigned long int ulongval () { return $2; }
@%:@include <stdio.h>
@%:@include <stdlib.h>
int
main ()
{

FILE *f = fopen ("conftest.val", "w");
  if (! f)
    return 1;
  if (($2) < 0)
    {
      long int i = longval ();
      if (i != ($2))
	return 1;
      fprintf (f, "%ld", i);
    }
  else
    {
      unsigned long int i = ulongval ();
      if (i != ($2))
	return 1;
      fprintf (f, "%lu", i);
    }
  /* Do not output a trailing newline, as this causes \r\n confusion
     on some platforms.  */
  return ferror (f) || fclose (f) != 0;

;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  echo >>conftest.val; read $3 <conftest.val; ac_retval=0
else
  ac_retval=1
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
rm -f conftest.val

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

} @%:@ ac_fn_c_compute_int

@%:@ ac_fn_cxx_try_link LINENO
@%:@ -------------------------
@%:@ Try to link conftest.@S|@ac_ext, and return whether this succeeded.
ac_fn_cxx_try_link ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  rm -f conftest.$ac_objext conftest$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\""
$as_echo "$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
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && {
	 test -z "$ac_cxx_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
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

} @%:@ ac_fn_cxx_try_link
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 netdata $as_me v1.22.1-294-nightly, which was
generated by GNU Autoconf 2.69.  Invocation command line was

$ $0 $@

_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
  test -z "$as_dir" && as_dir=.
    $as_echo "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 $ac_arg in
    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
    | -silent | --silent | --silen | --sile | --sil)
      continue ;;
    *\'*)
      ac_arg=`$as_echo "$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=$?
  # Save into config.log some information that might help in debugging.
  {
    echo

$as_echo "## ---------------- ##
## Cache variables. ##
## ---------------- ##"
    echo
    # The following way of writing the cache mishandles newlines in values,
(
  for ac_var in `(set) 2>&1 | sed -n '\''s/^$[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_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
$as_echo "$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

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

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

if test -s confdefs.h; then
      $as_echo "## ----------- ##
## confdefs.h. ##
## ----------- ##"
      echo
      cat confdefs.h
      echo
    fi
    test "$ac_signal" != 0 &&
      $as_echo "$as_me: caught signal $ac_signal"
    $as_echo "$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

$as_echo "/* confdefs.h */" > confdefs.h

# Predefined preprocessor variables.

cat >>confdefs.h <<_ACEOF
@%:@define PACKAGE_NAME "$PACKAGE_NAME"
_ACEOF

cat >>confdefs.h <<_ACEOF
@%:@define PACKAGE_TARNAME "$PACKAGE_TARNAME"
_ACEOF

cat >>confdefs.h <<_ACEOF
@%:@define PACKAGE_VERSION "$PACKAGE_VERSION"
_ACEOF

cat >>confdefs.h <<_ACEOF
@%:@define PACKAGE_STRING "$PACKAGE_STRING"
_ACEOF

cat >>confdefs.h <<_ACEOF
@%:@define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
_ACEOF

cat >>confdefs.h <<_ACEOF
@%:@define PACKAGE_URL "$PACKAGE_URL"
_ACEOF

# Let the site file select an alternate cache file if it wants to.
# Prefer an explicitly selected file to automatically selected ones.
ac_site_file1=NONE
ac_site_file2=NONE
if test -n "$CONFIG_SITE"; then
  # We do not want a PATH search for config.site.
  case $CONFIG_SITE in @%:@((
    -*)  ac_site_file1=./$CONFIG_SITE;;
    */*) ac_site_file1=$CONFIG_SITE;;
    *)   ac_site_file1=./$CONFIG_SITE;;
  esac
elif test "x$prefix" != xNONE; then
  ac_site_file1=$prefix/share/config.site
  ac_site_file2=$prefix/etc/config.site
else
  ac_site_file1=$ac_default_prefix/share/config.site
  ac_site_file2=$ac_default_prefix/etc/config.site
fi
for ac_site_file in "$ac_site_file1" "$ac_site_file2"
do
  test "x$ac_site_file" = xNONE && continue
  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
$as_echo "$as_me: loading site script $ac_site_file" >&6;}
    sed 's/^/| /' "$ac_site_file" >&5
    . "$ac_site_file" \
      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$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
    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
$as_echo "$as_me: loading cache $cache_file" >&6;}
    case $cache_file in
      [\\/]* | ?:[\\/]* ) . "$cache_file";;
      *)                      . "./$cache_file";;
    esac
  fi
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
$as_echo "$as_me: creating cache $cache_file" >&6;}
  >$cache_file
fi

as_fn_append ac_header_list " sys/prctl.h"
as_fn_append ac_header_list " sys/vfs.h"
as_fn_append ac_header_list " sys/statfs.h"
as_fn_append ac_header_list " sys/statvfs.h"
as_fn_append ac_header_list " sys/mount.h"
as_fn_append ac_func_list " accept4"
# 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,)
      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
      ac_cache_corrupted=: ;;
    ,set)
      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
$as_echo "$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
	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
	  ac_cache_corrupted=:
	else
	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
	  eval $ac_var=\$ac_old_val
	fi
	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
$as_echo "$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=`$as_echo "$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
  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
fi
## -------------------- ##
## Main body of script. ##
## -------------------- ##

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
$as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
    @%:@ Check whether --enable-maintainer-mode was given.
if test "${enable_maintainer_mode+set}" = set; then :
  enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
else
  USE_MAINTAINER_MODE=no
fi

{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
$as_echo "$USE_MAINTAINER_MODE" >&6; }
   if test $USE_MAINTAINER_MODE = yes; then
  MAINTAINER_MODE_TRUE=
  MAINTAINER_MODE_FALSE='#'
else
  MAINTAINER_MODE_TRUE='#'
  MAINTAINER_MODE_FALSE=
fi

MAINT=$MAINTAINER_MODE_TRUE

if test x"$USE_MAINTAINER_MODE" = xyes; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: ***************** MAINTAINER MODE *****************" >&5
$as_echo "$as_me: ***************** MAINTAINER MODE *****************" >&6;}
fi

PACKAGE_RPM_VERSION="v1.22.1-294-nightly"

# -----------------------------------------------------------------------------
# autoconf initialization

ac_aux_dir=
for ac_dir in . "$srcdir"/.; do
  if test -f "$ac_dir/install-sh"; then
    ac_aux_dir=$ac_dir
    ac_install_sh="$ac_aux_dir/install-sh -c"
    break
  elif test -f "$ac_dir/install.sh"; then
    ac_aux_dir=$ac_dir
    ac_install_sh="$ac_aux_dir/install.sh -c"
    break
  elif test -f "$ac_dir/shtool"; then
    ac_aux_dir=$ac_dir
    ac_install_sh="$ac_aux_dir/shtool install -c"
    break
  fi
done
if test -z "$ac_aux_dir"; then
  as_fn_error $? "cannot find install-sh, install.sh, or shtool in . \"$srcdir\"/." "$LINENO" 5
fi

# These three variables are undocumented and unsupported,
# and are intended to be withdrawn in a future Autoconf release.
# They can cause serious problems if a builder's source tree is in a directory
# whose full name contains unusual characters.
ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.

ac_config_headers="$ac_config_headers config.h"

am__api_version='1.13'

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

done
IFS=$as_save_IFS

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

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

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

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

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

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

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

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

rm -f conftest.file

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

# expand $ac_aux_dir to an absolute path
am_aux_dir=`cd $ac_aux_dir && pwd`

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

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

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

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

fi
if test -z "$ac_cv_prog_STRIP"; then
  ac_ct_STRIP=$STRIP
  # Extract the first word of "strip", so it can be a program name with args.
set dummy strip; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$ac_ct_STRIP"; then
  ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_STRIP="strip"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
if test -n "$ac_ct_STRIP"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
$as_echo "$ac_ct_STRIP" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi

if test "x$ac_ct_STRIP" = x; then
    STRIP=":"
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    STRIP=$ac_ct_STRIP
  fi
else
  STRIP="$ac_cv_prog_STRIP"
fi

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

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

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

for ac_prog in gawk mawk nawk awk
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_AWK+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$AWK"; then
  ac_cv_prog_AWK="$AWK" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_AWK="$ac_prog"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

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

test -n "$AWK" && break
done

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

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

@%:@ Check whether --enable-silent-rules was given.
if test "${enable_silent_rules+set}" = set; then :
  enableval=$enable_silent_rules; 
fi

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

if test "`cd $srcdir && pwd`" != "`pwd`"; then
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fi

# test whether we have cygpath
if test -z "$CYGPATH_W"; then
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    CYGPATH_W=echo
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fi

# Define the identity of the package.
 PACKAGE='netdata'
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cat >>confdefs.h <<_ACEOF
@%:@define PACKAGE "$PACKAGE"
_ACEOF

cat >>confdefs.h <<_ACEOF
@%:@define VERSION "$VERSION"
_ACEOF

# Some tools Automake needs.

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

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

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

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

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

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

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

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

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to create a pax tar archive" >&5
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# Go ahead even if we have the value already cached.  We do so because we
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for _am_tool in $_am_tools; do
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# If the value was cached, stop now.  We just wanted to have am__tar
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# tar/untar a dummy directory, and stop if the command works.
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if ${am_cv_prog_tar_pax+:} false; then :
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_tar_pax" >&5
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@%:@ Check whether --enable-silent-rules was given.
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case $enable_silent_rules in @%:@ (((
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am_make=${MAKE-make}
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
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fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
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AM_BACKSLASH='\'

# Make sure we can run config.sub.
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
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ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
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fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
$as_echo "$ac_cv_build" >&6; }
case $ac_cv_build in
*-*-*) ;;
*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
esac
build=$ac_cv_build
ac_save_IFS=$IFS; IFS='-'
set x $ac_cv_build
shift
build_cpu=$1
build_vendor=$2
shift; shift
# Remember, the first character of IFS is used to create $*,
# except with old shells:
build_os=$*
IFS=$ac_save_IFS
case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
$as_echo_n "checking host system type... " >&6; }
if ${ac_cv_host+:} false; then :
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else
  ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
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fi

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

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
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set dummy ${ac_tool_prefix}gcc; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_CC+:} false; then :
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else
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  ac_cv_prog_CC="$CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
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    for ac_exec_ext in '' $ac_executable_extensions; do
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    $as_echo "$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
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
$as_echo "$CC" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "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
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_ac_ct_CC+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$ac_ct_CC"; then
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else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
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    for ac_exec_ext in '' $ac_executable_extensions; do
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    $as_echo "$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
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
$as_echo "$ac_ct_CC" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi

if test "x$ac_ct_CC" = x; then
    CC=""
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$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
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_CC+:} false; then :
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else
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else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
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  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
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    $as_echo "$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
if test -z "$CC"; then
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set dummy cc; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_CC+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$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 $PATH
do
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  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
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       continue
     fi
    ac_cv_prog_CC="cc"
    $as_echo "$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 $@%:@ != 0; then
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    shift
    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
  fi
fi
fi
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
$as_echo "$CC" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi

fi
if test -z "$CC"; then
  if test -n "$ac_tool_prefix"; then
  for ac_prog in cl.exe
  do
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set dummy $ac_tool_prefix$ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_CC+:} false; then :
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else
  if test -n "$CC"; then
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else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
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  test -z "$as_dir" && as_dir=.
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    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

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
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_ac_ct_CC+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$ac_ct_CC"; then
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else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
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    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

test -n "$ac_ct_CC" && break
done

test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$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.
$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
set X $ac_compile
ac_compiler=$2
for ac_option in --version -v -V -qversion; do
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case "(($ac_try" in
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esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
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... rest of stderr output deleted ...
         10q' conftest.err >conftest.er1
    cat conftest.er1 >&5
  fi
  rm -f conftest.er1 conftest.err
  $as_echo "$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 ()
{

;
  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.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
$as_echo_n "checking whether the C compiler works... " >&6; }
ac_link_default=`$as_echo "$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 $ac_files
do
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    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
  esac
done
rm -f $ac_rmfiles

if { { ac_try="$ac_link_default"
case "(($ac_try" in
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  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
  (eval "$ac_link_default") 2>&5
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  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then :
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# 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
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  case $ac_file in
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	;;
    [ab].out )
	# We found the default executable, but exeext='' is most
	# certainly right.
	break;;
    *.* )
	if test "${ac_cv_exeext+set}" = set && 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
  ac_file=''
fi
if test -z "$ac_file"; then :
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
$as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$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
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
$as_echo_n "checking for C compiler default output file name... " >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
$as_echo "$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
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
$as_echo_n "checking for suffix of executables... " >&6; }
if { { ac_try="$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\""
$as_echo "$ac_try_echo"; } >&5
  (eval "$ac_link") 2>&5
  ac_status=$?
  $as_echo "$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
  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$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
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
$as_echo "$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 ()
{
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.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
$as_echo_n "checking whether we are cross compiling... " >&6; }
if test "$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\""
$as_echo "$ac_try_echo"; } >&5
  (eval "$ac_link") 2>&5
  ac_status=$?
  $as_echo "$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\""
$as_echo "$ac_try_echo"; } >&5
  (eval "$ac_try") 2>&5
  ac_status=$?
  $as_echo "$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
	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "cannot run C compiled programs.
If you meant to cross compile, use \`--host'.
See \`config.log' for more details" "$LINENO" 5; }
    fi
  fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
$as_echo "$cross_compiling" >&6; }

rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
ac_clean_files=$ac_clean_files_save
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
$as_echo_n "checking for suffix of object files... " >&6; }
if ${ac_cv_objext+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{

;
  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\""
$as_echo "$ac_try_echo"; } >&5
  (eval "$ac_compile") 2>&5
  ac_status=$?
  $as_echo "$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
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$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
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
$as_echo "$ac_cv_objext" >&6; }
OBJEXT=$ac_cv_objext
ac_objext=$OBJEXT
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
if ${ac_cv_c_compiler_gnu+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

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

;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_compiler_gnu=yes
else
  ac_compiler_gnu=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_cv_c_compiler_gnu=$ac_compiler_gnu

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
$as_echo "$ac_cv_c_compiler_gnu" >&6; }
if test $ac_compiler_gnu = yes; then
  GCC=yes
else
  GCC=
fi
ac_test_CFLAGS=${CFLAGS+set}
ac_save_CFLAGS=$CFLAGS
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
$as_echo_n "checking whether $CC accepts -g... " >&6; }
if ${ac_cv_prog_cc_g+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_save_c_werror_flag=$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 ()
{

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

int
main ()
{

;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  
else
  ac_c_werror_flag=$ac_save_c_werror_flag
	 CFLAGS="-g"
	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{

;
  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.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   ac_c_werror_flag=$ac_save_c_werror_flag
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
$as_echo "$ac_cv_prog_cc_g" >&6; }
if test "$ac_test_CFLAGS" = set; then
  CFLAGS=$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
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
if ${ac_cv_prog_cc_c89+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_cv_prog_cc_c89=no
ac_save_CC=$CC
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdarg.h>
#include <stdio.h>
struct stat;
/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
struct buf { int x; };
FILE * (*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 don't provoke an error unfortunately, instead are silently treated
   as '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's necessary to write '\x00'==0 to get something
   that's 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 **, FILE *(*)(struct buf *, struct stat *, int), int, int);
int argc;
char **argv;
int
main ()
{
return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
  ;
  return 0;
}
_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
  test "x$ac_cv_prog_cc_c89" != "xno" && break
done
rm -f conftest.$ac_ext
CC=$ac_save_CC

fi
# AC_CACHE_VAL
case "x$ac_cv_prog_cc_c89" in
  x)
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
$as_echo "none needed" >&6; } ;;
  xno)
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
$as_echo "unsupported" >&6; } ;;
  *)
    CC="$CC $ac_cv_prog_cc_c89"
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
esac
if test "x$ac_cv_prog_cc_c89" != xno; then :
  
fi

ac_config_commands="$ac_config_commands depfiles"

am_make=${MAKE-make}
cat > confinc << 'END'
am__doit:
	@echo this is the am__doit target
.PHONY: am__doit
END
# If we don't find an include directive, just comment out the code.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
$as_echo_n "checking for style of include used by $am_make... " >&6; }
am__include="#"
am__quote=
_am_result=none
# First try GNU make style include.
echo "include confinc" > confmf
# Ignore all kinds of additional output from 'make'.
case `$am_make -s -f confmf 2> /dev/null` in #(
*the\ am__doit\ target*)
  am__include=include
  am__quote=
  _am_result=GNU
  ;;
esac
# Now try BSD make style include.
if test "$am__include" = "#"; then
   echo '.include "confinc"' > confmf
   case `$am_make -s -f confmf 2> /dev/null` in #(
   *the\ am__doit\ target*)
     am__include=.include
     am__quote="\""
     _am_result=BSD
     ;;
   esac
fi

{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
$as_echo "$_am_result" >&6; }
rm -f confinc confmf

@%:@ Check whether --enable-dependency-tracking was given.
if test "${enable_dependency_tracking+set}" = set; then :
  enableval=$enable_dependency_tracking; 
fi

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

depcc="$CC"   am_compiler_list=

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

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

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

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

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

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type

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

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5
$as_echo_n "checking for $CC option to accept ISO C99... " >&6; }
if ${ac_cv_prog_cc_c99+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_cv_prog_cc_c99=no
ac_save_CC=$CC
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdarg.h>
#include <stdbool.h>
#include <stdlib.h>
#include <wchar.h>
#include <stdio.h>

// Check varargs macros.  These examples are taken from C99 6.10.3.5.
#define debug(...) fprintf (stderr, __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
  your preprocessor is broken;
#endif
#if BIG_OK
#else
  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 void
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;
  float fnumber;

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);
}

int
main ()
{

// Check bool.
  _Bool success = false;

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

// Check varargs.
  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[ni.number - 1] = 543;

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

;
  return 0;
}
_ACEOF
for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -D_STDC_C99= -qlanglvl=extc99
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
  test "x$ac_cv_prog_cc_c99" != "xno" && break
done
rm -f conftest.$ac_ext
CC=$ac_save_CC

fi
# AC_CACHE_VAL
case "x$ac_cv_prog_cc_c99" in
  x)
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
$as_echo "none needed" >&6; } ;;
  xno)
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
$as_echo "unsupported" >&6; } ;;
  *)
    CC="$CC $ac_cv_prog_cc_c99"
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
$as_echo "$ac_cv_prog_cc_c99" >&6; } ;;
esac
if test "x$ac_cv_prog_cc_c99" != xno; then :
  
fi

if test "x$CC" != xcc; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
$as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
$as_echo_n "checking whether cc understands -c and -o together... " >&6; }
fi
set dummy $CC; ac_cc=`$as_echo "$2" |
		      sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
if eval \${ac_cv_prog_cc_${ac_cc}_c_o+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{

;
  return 0;
}
_ACEOF
# Make sure it works both with $CC and with simple cc.
# We do the test twice because some compilers refuse to overwrite an
# existing .o file with -o, though they will create one.
ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
rm -f conftest2.*
if { { 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\""
$as_echo "$ac_try_echo"; } >&5
  (eval "$ac_try") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } &&
   test -f conftest2.$ac_objext && { { 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\""
$as_echo "$ac_try_echo"; } >&5
  (eval "$ac_try") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; };
then
  eval ac_cv_prog_cc_${ac_cc}_c_o=yes
  if test "x$CC" != xcc; then
    # Test first that cc exists at all.
    if { ac_try='cc -c conftest.$ac_ext >&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\""
$as_echo "$ac_try_echo"; } >&5
  (eval "$ac_try") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then
      ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
      rm -f conftest2.*
      if { { case "(($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\""
$as_echo "$ac_try_echo"; } >&5
  (eval "$ac_try") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } &&
	 test -f conftest2.$ac_objext && { { 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\""
$as_echo "$ac_try_echo"; } >&5
  (eval "$ac_try") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; };
      then
	# cc works too.
	:
      else
	# cc exists but doesn't like -o.
	eval ac_cv_prog_cc_${ac_cc}_c_o=no
      fi
    fi
  fi
else
  eval ac_cv_prog_cc_${ac_cc}_c_o=no
fi
rm -f core conftest*

fi
if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
  
$as_echo "@%:@define NO_MINUS_C_MINUS_O 1" >>confdefs.h

# FIXME: we rely on the cache variable name because
# there is no other way.
set dummy $CC
am_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
if test "$am_t" != yes; then
   # Losing compiler, so override with the script.
   # FIXME: It is wrong to rewrite CC.
   # But if we don't then we get into trouble of one sort or another.
   # A longer-term fix would be to have automake use am__CC in this case,
   # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
   CC="$am_aux_dir/compile $CC"
fi

ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
if test -z "$CXX"; then
  if test -n "$CCC"; then
    CXX=$CCC
  else
    if test -n "$ac_tool_prefix"; then
  for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
  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
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_CXX+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$CXX"; then
  ac_cv_prog_CXX="$CXX" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    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_CXX="$ac_tool_prefix$ac_prog"
    $as_echo "$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
CXX=$ac_cv_prog_CXX
if test -n "$CXX"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
$as_echo "$CXX" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi

test -n "$CXX" && break
  done
fi
if test -z "$CXX"; then
  ac_ct_CXX=$CXX
  for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_ac_ct_CXX+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$ac_ct_CXX"; then
  ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    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_CXX="$ac_prog"
    $as_echo "$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_CXX=$ac_cv_prog_ac_ct_CXX
if test -n "$ac_ct_CXX"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
$as_echo "$ac_ct_CXX" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi

test -n "$ac_ct_CXX" && break
done

if test "x$ac_ct_CXX" = x; then
    CXX="g++"
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    CXX=$ac_ct_CXX
  fi
fi

fi
fi
# Provide some information about the compiler.
$as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
set X $ac_compile
ac_compiler=$2
for ac_option in --version -v -V -qversion; do
  { { ac_try="$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\""
$as_echo "$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
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }
done

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
$as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
if ${ac_cv_cxx_compiler_gnu+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

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

;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
  ac_compiler_gnu=yes
else
  ac_compiler_gnu=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_cv_cxx_compiler_gnu=$ac_compiler_gnu

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
$as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
if test $ac_compiler_gnu = yes; then
  GXX=yes
else
  GXX=
fi
ac_test_CXXFLAGS=${CXXFLAGS+set}
ac_save_CXXFLAGS=$CXXFLAGS
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
$as_echo_n "checking whether $CXX accepts -g... " >&6; }
if ${ac_cv_prog_cxx_g+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_save_cxx_werror_flag=$ac_cxx_werror_flag
   ac_cxx_werror_flag=yes
   ac_cv_prog_cxx_g=no
   CXXFLAGS="-g"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{

;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
  ac_cv_prog_cxx_g=yes
else
  CXXFLAGS=""
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{

;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
  
else
  ac_cxx_werror_flag=$ac_save_cxx_werror_flag
	 CXXFLAGS="-g"
	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{

;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
  ac_cv_prog_cxx_g=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
$as_echo "$ac_cv_prog_cxx_g" >&6; }
if test "$ac_test_CXXFLAGS" = set; then
  CXXFLAGS=$ac_save_CXXFLAGS
elif test $ac_cv_prog_cxx_g = yes; then
  if test "$GXX" = yes; then
    CXXFLAGS="-g -O2"
  else
    CXXFLAGS="-g"
  fi
else
  if test "$GXX" = yes; then
    CXXFLAGS="-O2"
  else
    CXXFLAGS=
  fi
fi
ac_ext=c
ac_cpp='$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

depcc="$CXX"  am_compiler_list=

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

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

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

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

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5
$as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; }
CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type

if 
  test "x$enable_dependency_tracking" != xno \
  && test "$am_cv_CXX_dependencies_compiler_type" = gcc3; then
  am__fastdepCXX_TRUE=
  am__fastdepCXX_FALSE='#'
else
  am__fastdepCXX_TRUE='#'
  am__fastdepCXX_FALSE=
fi

if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
	if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_PKG_CONFIG+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $PKG_CONFIG in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

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

fi
if test -z "$ac_cv_path_PKG_CONFIG"; then
  ac_pt_PKG_CONFIG=$PKG_CONFIG
  # Extract the first word of "pkg-config", so it can be a program name with args.
set dummy pkg-config; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $ac_pt_PKG_CONFIG in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

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

if test "x$ac_pt_PKG_CONFIG" = x; then
    PKG_CONFIG=""
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    PKG_CONFIG=$ac_pt_PKG_CONFIG
  fi
else
  PKG_CONFIG="$ac_cv_path_PKG_CONFIG"
fi

fi
if test -n "$PKG_CONFIG"; then
	_pkg_min_version=0.9.0
	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5
$as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; }
	if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
	else
		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
		PKG_CONFIG=""
	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
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
$as_echo_n "checking how to run the C preprocessor... " >&6; }
# On Suns, sometimes $CPP names a directory.
if test -n "$CPP" && test -d "$CPP"; then
  CPP=
fi
if test -z "$CPP"; then
  if ${ac_cv_prog_CPP+:} false; then :
  $as_echo_n "(cached) " >&6
else
      # Double quotes because CPP needs to be expanded
    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
    do
      ac_preproc_ok=false
for ac_c_preproc_warn_flag in '' yes
do
  # Use a header file that comes with gcc, so configuring glibc
  # with a fresh cross-compiler works.
  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
  # <limits.h> exists even on freestanding compilers.
  # On the NeXT, cc -E runs the code through the compiler's parser,
  # not just through cpp. "Syntax error" is here to catch this case.
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
@%:@ifdef __STDC__
@%:@ include <limits.h>
@%:@else
@%:@ include <assert.h>
@%:@endif
		     Syntax error
_ACEOF
if ac_fn_c_try_cpp "$LINENO"; then :
  
else
  # Broken: fails on valid input.
continue
fi
rm -f conftest.err conftest.i conftest.$ac_ext

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

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

done
    ac_cv_prog_CPP=$CPP
  
fi
  CPP=$ac_cv_prog_CPP
else
  ac_cv_prog_CPP=$CPP
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
$as_echo "$CPP" >&6; }
ac_preproc_ok=false
for ac_c_preproc_warn_flag in '' yes
do
  # Use a header file that comes with gcc, so configuring glibc
  # with a fresh cross-compiler works.
  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
  # <limits.h> exists even on freestanding compilers.
  # On the NeXT, cc -E runs the code through the compiler's parser,
  # not just through cpp. "Syntax error" is here to catch this case.
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
@%:@ifdef __STDC__
@%:@ include <limits.h>
@%:@else
@%:@ include <assert.h>
@%:@endif
		     Syntax error
_ACEOF
if ac_fn_c_try_cpp "$LINENO"; then :
  
else
  # Broken: fails on valid input.
continue
fi
rm -f conftest.err conftest.i conftest.$ac_ext

done
# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
rm -f conftest.i conftest.err conftest.$ac_ext
if $ac_preproc_ok; then :
  
else
  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
See \`config.log' for more details" "$LINENO" 5; }
fi

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

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

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
$as_echo "$ac_cv_path_GREP" >&6; }
 GREP="$ac_cv_path_GREP"

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

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

fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
$as_echo "$ac_cv_path_EGREP" >&6; }
 EGREP="$ac_cv_path_EGREP"

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
$as_echo_n "checking for ANSI C header files... " >&6; }
if ${ac_cv_header_stdc+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdlib.h>
#include <stdarg.h>
#include <string.h>
#include <float.h>

int
main ()
{

;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_cv_header_stdc=yes
else
  ac_cv_header_stdc=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

if test $ac_cv_header_stdc = yes; then
  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <string.h>

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "memchr" >/dev/null 2>&1; then :
  
else
  ac_cv_header_stdc=no
fi
rm -f conftest*

if test $ac_cv_header_stdc = yes; then
  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdlib.h>

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "free" >/dev/null 2>&1; then :
  
else
  ac_cv_header_stdc=no
fi
rm -f conftest*

if test $ac_cv_header_stdc = yes; then
  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
  if test "$cross_compiling" = yes; then :
  :
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <ctype.h>
#include <stdlib.h>
#if ((' ' & 0x0FF) == 0x020)
# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
#else
# define ISLOWER(c) \
		   (('a' <= (c) && (c) <= 'i') \
		     || ('j' <= (c) && (c) <= 'r') \
		     || ('s' <= (c) && (c) <= 'z'))
# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
#endif

#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
int
main ()
{
  int i;
  for (i = 0; i < 256; i++)
    if (XOR (islower (i), ISLOWER (i))
	|| toupper (i) != TOUPPER (i))
      return 2;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  
else
  ac_cv_header_stdc=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
$as_echo "$ac_cv_header_stdc" >&6; }
if test $ac_cv_header_stdc = yes; then
  
$as_echo "@%:@define STDC_HEADERS 1" >>confdefs.h

# On IRIX 5.3, sys/types and inttypes.h are conflicting.
for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
		  inttypes.h stdint.h unistd.h
do :
  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
"
if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
  cat >>confdefs.h <<_ACEOF
@%:@define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
_ACEOF
 
fi

done

ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
if test "x$ac_cv_header_minix_config_h" = xyes; then :
  MINIX=yes
else
  MINIX=
fi

if test "$MINIX" = yes; then
    
$as_echo "@%:@define _POSIX_SOURCE 1" >>confdefs.h

$as_echo "@%:@define _POSIX_1_SOURCE 2" >>confdefs.h

$as_echo "@%:@define _MINIX 1" >>confdefs.h

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
$as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
if ${ac_cv_safe_to_define___extensions__+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#         define __EXTENSIONS__ 1
          $ac_includes_default
int
main ()
{

;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_cv_safe_to_define___extensions__=yes
else
  ac_cv_safe_to_define___extensions__=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
$as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
  test $ac_cv_safe_to_define___extensions__ = yes &&
    $as_echo "@%:@define __EXTENSIONS__ 1" >>confdefs.h

$as_echo "@%:@define _ALL_SOURCE 1" >>confdefs.h

$as_echo "@%:@define _GNU_SOURCE 1" >>confdefs.h

$as_echo "@%:@define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h

$as_echo "@%:@define _TANDEM_SOURCE 1" >>confdefs.h

# -----------------------------------------------------------------------------
# configurable options

@%:@ Check whether --enable-plugin-nfacct was given.
if test "${enable_plugin_nfacct+set}" = set; then :
  enableval=$enable_plugin_nfacct; 
else
  enable_plugin_nfacct="detect"

@%:@ Check whether --enable-plugin-freeipmi was given.
if test "${enable_plugin_freeipmi+set}" = set; then :
  enableval=$enable_plugin_freeipmi; 
else
  enable_plugin_freeipmi="detect"

@%:@ Check whether --enable-plugin-cups was given.
if test "${enable_plugin_cups+set}" = set; then :
  enableval=$enable_plugin_cups; 
else
  enable_plugin_cups="detect"

@%:@ Check whether --enable-plugin-xenstat was given.
if test "${enable_plugin_xenstat+set}" = set; then :
  enableval=$enable_plugin_xenstat; 
else
  enable_plugin_xenstat="detect"

@%:@ Check whether --enable-backend-kinesis was given.
if test "${enable_backend_kinesis+set}" = set; then :
  enableval=$enable_backend_kinesis; 
else
  enable_backend_kinesis="detect"

@%:@ Check whether --enable-exporting-pubsub was given.
if test "${enable_exporting_pubsub+set}" = set; then :
  enableval=$enable_exporting_pubsub; 
else
  enable_exporting_pubsub="detect"

@%:@ Check whether --enable-backend-prometheus-remote-write was given.
if test "${enable_backend_prometheus_remote_write+set}" = set; then :
  enableval=$enable_backend_prometheus_remote_write; 
else
  enable_backend_prometheus_remote_write="detect"

@%:@ Check whether --enable-backend-mongodb was given.
if test "${enable_backend_mongodb+set}" = set; then :
  enableval=$enable_backend_mongodb; 
else
  enable_backend_mongodb="detect"

@%:@ Check whether --enable-pedantic was given.
if test "${enable_pedantic+set}" = set; then :
  enableval=$enable_pedantic; 
else
  enable_pedantic="no"

@%:@ Check whether --enable-accept4 was given.
if test "${enable_accept4+set}" = set; then :
  enableval=$enable_accept4; 
else
  enable_accept4="detect"

@%:@ Check whether --with-webdir was given.
if test "${with_webdir+set}" = set; then :
  withval=$with_webdir; webdir="${withval}"
else
  webdir="\$(pkgdatadir)/web"

@%:@ Check whether --with-libcap was given.
if test "${with_libcap+set}" = set; then :
  withval=$with_libcap; 
else
  with_libcap="detect"

@%:@ Check whether --with-zlib was given.
if test "${with_zlib+set}" = set; then :
  withval=$with_zlib; 
else
  with_zlib="yes"

@%:@ Check whether --with-math was given.
if test "${with_math+set}" = set; then :
  withval=$with_math; 
else
  with_math="yes"

@%:@ Check whether --with-user was given.
if test "${with_user+set}" = set; then :
  withval=$with_user; 
else
  with_user="nobody"

@%:@ Check whether --enable-x86-sse was given.
if test "${enable_x86_sse+set}" = set; then :
  enableval=$enable_x86_sse; 
else
  enable_x86_sse="yes"

@%:@ Check whether --enable-lto was given.
if test "${enable_lto+set}" = set; then :
  enableval=$enable_lto; 
else
  enable_lto="detect"

@%:@ Check whether --enable-https was given.
if test "${enable_https+set}" = set; then :
  enableval=$enable_https; 
else
  enable_https="detect"

@%:@ Check whether --enable-dbengine was given.
if test "${enable_dbengine+set}" = set; then :
  enableval=$enable_dbengine; 
else
  enable_dbengine="detect"

@%:@ Check whether --enable-jsonc was given.
if test "${enable_jsonc+set}" = set; then :
  enableval=$enable_jsonc; 
else
  enable_jsonc="detect"

# -----------------------------------------------------------------------------
# Check if cloud is enabled and if the functionality is available

@%:@ Check whether --enable-cloud was given.
if test "${enable_cloud+set}" = set; then :
  enableval=$enable_cloud;  enable_cloud="$enableval" 
else
   enable_cloud="detect"

if test "${enable_cloud}" = "no"; then
    
$as_echo "@%:@define DISABLE_CLOUD 1" >>confdefs.h

# -----------------------------------------------------------------------------
# netdata required checks

# fails on centos6
#AX_CHECK_ENABLE_DEBUG()

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for __attribute__((returns_nonnull))" >&5
$as_echo_n "checking for __attribute__((returns_nonnull))... " >&6; }
if ${ax_cv_have_func_attribute_returns_nonnull+:} false; then :
  $as_echo_n "(cached) " >&6
else
  
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

void *foo( void ) __attribute__((returns_nonnull));
                
int
main ()
{

;
  return 0;
}
            
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
                                      if test -s conftest.err; then :
  ax_cv_have_func_attribute_returns_nonnull=no
else
  ax_cv_have_func_attribute_returns_nonnull=yes
fi
else
  ax_cv_have_func_attribute_returns_nonnull=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
    
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_have_func_attribute_returns_nonnull" >&5
$as_echo "$ax_cv_have_func_attribute_returns_nonnull" >&6; }

if test yes = $ax_cv_have_func_attribute_returns_nonnull; then :
  
cat >>confdefs.h <<_ACEOF
@%:@define HAVE_FUNC_ATTRIBUTE_RETURNS_NONNULL 1
_ACEOF

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for __attribute__((malloc))" >&5
$as_echo_n "checking for __attribute__((malloc))... " >&6; }
if ${ax_cv_have_func_attribute_malloc+:} false; then :
  $as_echo_n "(cached) " >&6
else
  
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

void *foo( void ) __attribute__((malloc));
                
int
main ()
{

;
  return 0;
}
            
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
                                      if test -s conftest.err; then :
  ax_cv_have_func_attribute_malloc=no
else
  ax_cv_have_func_attribute_malloc=yes
fi
else
  ax_cv_have_func_attribute_malloc=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
    
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_have_func_attribute_malloc" >&5
$as_echo "$ax_cv_have_func_attribute_malloc" >&6; }

if test yes = $ax_cv_have_func_attribute_malloc; then :
  
cat >>confdefs.h <<_ACEOF
@%:@define HAVE_FUNC_ATTRIBUTE_MALLOC 1
_ACEOF

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for __attribute__((noreturn))" >&5
$as_echo_n "checking for __attribute__((noreturn))... " >&6; }
if ${ax_cv_have_func_attribute_noreturn+:} false; then :
  $as_echo_n "(cached) " >&6
else
  
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

void foo( void ) __attribute__((noreturn));
                
int
main ()
{

;
  return 0;
}
            
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
                                      if test -s conftest.err; then :
  ax_cv_have_func_attribute_noreturn=no
else
  ax_cv_have_func_attribute_noreturn=yes
fi
else
  ax_cv_have_func_attribute_noreturn=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
    
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_have_func_attribute_noreturn" >&5
$as_echo "$ax_cv_have_func_attribute_noreturn" >&6; }

if test yes = $ax_cv_have_func_attribute_noreturn; then :
  
cat >>confdefs.h <<_ACEOF
@%:@define HAVE_FUNC_ATTRIBUTE_NORETURN 1
_ACEOF

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for __attribute__((noinline))" >&5
$as_echo_n "checking for __attribute__((noinline))... " >&6; }
if ${ax_cv_have_func_attribute_noinline+:} false; then :
  $as_echo_n "(cached) " >&6
else
  
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

__attribute__((noinline)) int foo( void ) { return 0; }
                
int
main ()
{

;
  return 0;
}
            
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
                                      if test -s conftest.err; then :
  ax_cv_have_func_attribute_noinline=no
else
  ax_cv_have_func_attribute_noinline=yes
fi
else
  ax_cv_have_func_attribute_noinline=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
    
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_have_func_attribute_noinline" >&5
$as_echo "$ax_cv_have_func_attribute_noinline" >&6; }

if test yes = $ax_cv_have_func_attribute_noinline; then :
  
cat >>confdefs.h <<_ACEOF
@%:@define HAVE_FUNC_ATTRIBUTE_NOINLINE 1
_ACEOF

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for __attribute__((format))" >&5
$as_echo_n "checking for __attribute__((format))... " >&6; }
if ${ax_cv_have_func_attribute_format+:} false; then :
  $as_echo_n "(cached) " >&6
else
  
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int foo(const char *p, ...) __attribute__((format(printf, 1, 2)));
                
int
main ()
{

;
  return 0;
}
            
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
                                      if test -s conftest.err; then :
  ax_cv_have_func_attribute_format=no
else
  ax_cv_have_func_attribute_format=yes
fi
else
  ax_cv_have_func_attribute_format=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
    
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_have_func_attribute_format" >&5
$as_echo "$ax_cv_have_func_attribute_format" >&6; }

if test yes = $ax_cv_have_func_attribute_format; then :
  
cat >>confdefs.h <<_ACEOF
@%:@define HAVE_FUNC_ATTRIBUTE_FORMAT 1
_ACEOF

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for __attribute__((warn_unused_result))" >&5
$as_echo_n "checking for __attribute__((warn_unused_result))... " >&6; }
if ${ax_cv_have_func_attribute_warn_unused_result+:} false; then :
  $as_echo_n "(cached) " >&6
else
  
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int foo( void ) __attribute__((warn_unused_result));
                
int
main ()
{

;
  return 0;
}
            
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
                                      if test -s conftest.err; then :
  ax_cv_have_func_attribute_warn_unused_result=no
else
  ax_cv_have_func_attribute_warn_unused_result=yes
fi
else
  ax_cv_have_func_attribute_warn_unused_result=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
    
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_have_func_attribute_warn_unused_result" >&5
$as_echo "$ax_cv_have_func_attribute_warn_unused_result" >&6; }

if test yes = $ax_cv_have_func_attribute_warn_unused_result; then :
  
cat >>confdefs.h <<_ACEOF
@%:@define HAVE_FUNC_ATTRIBUTE_WARN_UNUSED_RESULT 1
_ACEOF

ac_fn_c_check_type "$LINENO" "struct timespec" "ac_cv_type_struct_timespec" "#include <time.h>
"
if test "x$ac_cv_type_struct_timespec" = xyes; then :
  
cat >>confdefs.h <<_ACEOF
@%:@define HAVE_STRUCT_TIMESPEC 1
_ACEOF

fi
ac_fn_c_check_type "$LINENO" "clockid_t" "ac_cv_type_clockid_t" "#include <time.h>
"
if test "x$ac_cv_type_clockid_t" = xyes; then :
  
cat >>confdefs.h <<_ACEOF
@%:@define HAVE_CLOCKID_T 1
_ACEOF

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing clock_gettime" >&5
$as_echo_n "checking for library containing clock_gettime... " >&6; }
if ${ac_cv_search_clock_gettime+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_func_search_save_LIBS=$LIBS
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char clock_gettime ();
int
main ()
{
return clock_gettime ();
  ;
  return 0;
}
_ACEOF
for ac_lib in '' rt posix4; do
  if test -z "$ac_lib"; then
    ac_res="none required"
  else
    ac_res=-l$ac_lib
    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
  fi
  if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_search_clock_gettime=$ac_res
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext
  if ${ac_cv_search_clock_gettime+:} false; then :
  break
fi
done
if ${ac_cv_search_clock_gettime+:} false; then :
  
else
  ac_cv_search_clock_gettime=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_clock_gettime" >&5
$as_echo "$ac_cv_search_clock_gettime" >&6; }
ac_res=$ac_cv_search_clock_gettime
if test "$ac_res" != no; then :
  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
  
fi

for ac_func in clock_gettime
do :
  ac_fn_c_check_func "$LINENO" "clock_gettime" "ac_cv_func_clock_gettime"
if test "x$ac_cv_func_clock_gettime" = xyes; then :
  cat >>confdefs.h <<_ACEOF
@%:@define HAVE_CLOCK_GETTIME 1
_ACEOF
 
fi
done

for ac_func in sched_setscheduler sched_getscheduler sched_getparam sched_get_priority_min sched_get_priority_max getpriority setpriority nice
do :
  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
  cat >>confdefs.h <<_ACEOF
@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
 
fi
done

for ac_func in recvmmsg
do :
  ac_fn_c_check_func "$LINENO" "recvmmsg" "ac_cv_func_recvmmsg"
if test "x$ac_cv_func_recvmmsg" = xyes; then :
  cat >>confdefs.h <<_ACEOF
@%:@define HAVE_RECVMMSG 1
_ACEOF
 
fi
done

ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t"
case $ac_cv_c_int8_t in #(
  no|yes) ;; #(
  *)
    
cat >>confdefs.h <<_ACEOF
@%:@define int8_t $ac_cv_c_int8_t
_ACEOF
;;
esac

ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t"
case $ac_cv_c_int16_t in #(
  no|yes) ;; #(
  *)
    
cat >>confdefs.h <<_ACEOF
@%:@define int16_t $ac_cv_c_int16_t
_ACEOF
;;
esac

ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t"
case $ac_cv_c_int32_t in #(
  no|yes) ;; #(
  *)
    
cat >>confdefs.h <<_ACEOF
@%:@define int32_t $ac_cv_c_int32_t
_ACEOF
;;
esac

ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t"
case $ac_cv_c_int64_t in #(
  no|yes) ;; #(
  *)
    
cat >>confdefs.h <<_ACEOF
@%:@define int64_t $ac_cv_c_int64_t
_ACEOF
;;
esac

ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t"
case $ac_cv_c_uint8_t in #(
  no|yes) ;; #(
  *)
    
$as_echo "@%:@define _UINT8_T 1" >>confdefs.h

cat >>confdefs.h <<_ACEOF
@%:@define uint8_t $ac_cv_c_uint8_t
_ACEOF
;;
  esac

ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t"
case $ac_cv_c_uint16_t in #(
  no|yes) ;; #(
  *)
    
    
cat >>confdefs.h <<_ACEOF
@%:@define uint16_t $ac_cv_c_uint16_t
_ACEOF
;;
  esac

ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"
case $ac_cv_c_uint32_t in #(
  no|yes) ;; #(
  *)
    
$as_echo "@%:@define _UINT32_T 1" >>confdefs.h

cat >>confdefs.h <<_ACEOF
@%:@define uint32_t $ac_cv_c_uint32_t
_ACEOF
;;
  esac

ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t"
case $ac_cv_c_uint64_t in #(
  no|yes) ;; #(
  *)
    
$as_echo "@%:@define _UINT64_T 1" >>confdefs.h

cat >>confdefs.h <<_ACEOF
@%:@define uint64_t $ac_cv_c_uint64_t
_ACEOF
;;
  esac

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
$as_echo_n "checking for inline... " >&6; }
if ${ac_cv_c_inline+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_cv_c_inline=no
for ac_kw in inline __inline__ __inline; do
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#ifndef __cplusplus
typedef int foo_t;
static $ac_kw foo_t static_foo () {return 0; }
$ac_kw foo_t foo () {return 0; }
#endif

_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_cv_c_inline=$ac_kw
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  test "$ac_cv_c_inline" != no && break
done

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
$as_echo "$ac_cv_c_inline" >&6; }

case $ac_cv_c_inline in
  inline | yes) ;;
  *)
    case $ac_cv_c_inline in
      no) ac_val=;;
      *) ac_val=$ac_cv_c_inline;;
    esac
    cat >>confdefs.h <<_ACEOF
#ifndef __cplusplus
#define inline $ac_val
#endif
_ACEOF
    ;;
esac

ac_fn_c_check_decl "$LINENO" "strerror_r" "ac_cv_have_decl_strerror_r" "$ac_includes_default"
if test "x$ac_cv_have_decl_strerror_r" = xyes; then :
  ac_have_decl=1
else
  ac_have_decl=0
fi

cat >>confdefs.h <<_ACEOF
@%:@define HAVE_DECL_STRERROR_R $ac_have_decl
_ACEOF

for ac_func in strerror_r
do :
  ac_fn_c_check_func "$LINENO" "strerror_r" "ac_cv_func_strerror_r"
if test "x$ac_cv_func_strerror_r" = xyes; then :
  cat >>confdefs.h <<_ACEOF
@%:@define HAVE_STRERROR_R 1
_ACEOF
 
fi
done

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strerror_r returns char *" >&5
$as_echo_n "checking whether strerror_r returns char *... " >&6; }
if ${ac_cv_func_strerror_r_char_p+:} false; then :
  $as_echo_n "(cached) " >&6
else
  
    ac_cv_func_strerror_r_char_p=no
    if test $ac_cv_have_decl_strerror_r = yes; then
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
int
main ()
{

char buf[100];
	  char x = *strerror_r (0, buf, sizeof buf);
	  char *p = strerror_r (0, buf, sizeof buf);
	  return !p || x;
	
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_cv_func_strerror_r_char_p=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
    else
      # strerror_r is not declared.  Choose between
      # systems that have relatively inaccessible declarations for the
      # function.  BeOS and DEC UNIX 4.0 fall in this category, but the
      # former has a strerror_r that returns char*, while the latter
      # has a strerror_r that returns `int'.
      # This test should segfault on the DEC system.
      if test "$cross_compiling" = yes; then :
  :
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
	extern char *strerror_r ();
int
main ()
{
char buf[100];
	  char x = *strerror_r (0, buf, sizeof buf);
	  return ! isalpha (x);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  ac_cv_func_strerror_r_char_p=yes
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

fi
  
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strerror_r_char_p" >&5
$as_echo "$ac_cv_func_strerror_r_char_p" >&6; }
if test $ac_cv_func_strerror_r_char_p = yes; then
  
$as_echo "@%:@define STRERROR_R_CHAR_P 1" >>confdefs.h

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _Generic" >&5
$as_echo_n "checking for _Generic... " >&6; }
if ${ac_cv_c__Generic+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
int
        main (int argc, char **argv)
        {
          int a = _Generic (argc, int: argc = 1);
          int *b = &_Generic (argc, default: argc);
          char ***c = _Generic (argv, int: argc, default: argv ? &argv : 0);
          _Generic (1 ? 0 : b, int: a, default: b) = &argc;
          _Generic (a = 1, default: a) = 3;
          return a + !b + !c;
        }
      
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_cv_c__Generic=yes
else
  ac_cv_c__Generic=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c__Generic" >&5
$as_echo "$ac_cv_c__Generic" >&6; }
if test $ac_cv_c__Generic = yes; then
  
$as_echo "@%:@define HAVE_C__GENERIC 1" >>confdefs.h

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for __atomic" >&5
$as_echo_n "checking for __atomic... " >&6; }
if ${ac_cv_c___atomic+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
int
        main (int argc, char **argv)
        {
          volatile unsigned long ul1 = 1, ul2 = 0, ul3 = 2;
          __atomic_load_n(&ul1, __ATOMIC_SEQ_CST);
          __atomic_compare_exchange(&ul1, &ul2, &ul3, 1, __ATOMIC_SEQ_CST, __ATOMIC_SEQ_CST);
          __atomic_fetch_add(&ul1, 1, __ATOMIC_SEQ_CST);
          __atomic_fetch_sub(&ul3, 1, __ATOMIC_SEQ_CST);
          __atomic_or_fetch(&ul1, ul2, __ATOMIC_SEQ_CST);
          __atomic_and_fetch(&ul1, ul2, __ATOMIC_SEQ_CST);
          volatile unsigned long long ull1 = 1, ull2 = 0, ull3 = 2;
          __atomic_load_n(&ull1, __ATOMIC_SEQ_CST);
          __atomic_compare_exchange(&ull1, &ull2, &ull3, 1, __ATOMIC_SEQ_CST, __ATOMIC_SEQ_CST);
          __atomic_fetch_add(&ull1, 1, __ATOMIC_SEQ_CST);
          __atomic_fetch_sub(&ull3, 1, __ATOMIC_SEQ_CST);
          __atomic_or_fetch(&ull1, ull2, __ATOMIC_SEQ_CST);
          __atomic_and_fetch(&ull1, ull2, __ATOMIC_SEQ_CST);
          return 0;
        }
      
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_c___atomic=yes
else
  ac_cv_c___atomic=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c___atomic" >&5
$as_echo "$ac_cv_c___atomic" >&6; }
if test $ac_cv_c___atomic = yes; then
  
$as_echo "@%:@define HAVE_C___ATOMIC 1" >>confdefs.h

# AC_C_STMT_EXPR
# The cast to long int works around a bug in the HP C Compiler
# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
# This bug is HP SR number 8606223364.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5
$as_echo_n "checking size of void *... " >&6; }
if ${ac_cv_sizeof_void_p+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p"        "$ac_includes_default"; then :
  
else
  if test "$ac_cv_type_void_p" = yes; then
     { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error 77 "cannot compute sizeof (void *)
See \`config.log' for more details" "$LINENO" 5; }
   else
     ac_cv_sizeof_void_p=0
   fi
fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
$as_echo "$ac_cv_sizeof_void_p" >&6; }

cat >>confdefs.h <<_ACEOF
@%:@define SIZEOF_VOID_P $ac_cv_sizeof_void_p
_ACEOF

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether sys/types.h defines makedev" >&5
$as_echo_n "checking whether sys/types.h defines makedev... " >&6; }
if ${ac_cv_header_sys_types_h_makedev+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
@%:@include <sys/types.h>
int
main ()
{
return makedev(0, 0);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_header_sys_types_h_makedev=yes
else
  ac_cv_header_sys_types_h_makedev=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_types_h_makedev" >&5
$as_echo "$ac_cv_header_sys_types_h_makedev" >&6; }

if test $ac_cv_header_sys_types_h_makedev = no; then
ac_fn_c_check_header_mongrel "$LINENO" "sys/mkdev.h" "ac_cv_header_sys_mkdev_h" "$ac_includes_default"
if test "x$ac_cv_header_sys_mkdev_h" = xyes; then :
  
$as_echo "@%:@define MAJOR_IN_MKDEV 1" >>confdefs.h

if test $ac_cv_header_sys_mkdev_h = no; then
    ac_fn_c_check_header_mongrel "$LINENO" "sys/sysmacros.h" "ac_cv_header_sys_sysmacros_h" "$ac_includes_default"
if test "x$ac_cv_header_sys_sysmacros_h" = xyes; then :
  
$as_echo "@%:@define MAJOR_IN_SYSMACROS 1" >>confdefs.h

fi
fi

for ac_header in sys/types.h netinet/in.h arpa/nameser.h netdb.h resolv.h
do :
  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "#ifdef HAVE_SYS_TYPES_H
#  include <sys/types.h>
#endif
#ifdef HAVE_NETINET_IN_H
#  include <netinet/in.h>   /* inet_ functions / structs */
#endif
#ifdef HAVE_ARPA_NAMESER_H
#  include <arpa/nameser.h> /* DNS HEADER struct */
#endif
#ifdef HAVE_NETDB_H
#  include <netdb.h>
#endif
"
if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
  cat >>confdefs.h <<_ACEOF
@%:@define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
_ACEOF
 
fi

done

for ac_header in $ac_header_list
do :
  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
"
if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
  cat >>confdefs.h <<_ACEOF
@%:@define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
_ACEOF
 
fi

done

if test "${enable_accept4}" != "no"; then

for ac_func in $ac_func_list
do :
  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
  cat >>confdefs.h <<_ACEOF
@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
 
fi
done

# -----------------------------------------------------------------------------
# operating system detection

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking operating system" >&5
$as_echo_n "checking operating system... " >&6; }
case "$host_os" in
freebsd*)
    build_target=freebsd
    build_target_id=2
    CFLAGS="${CFLAGS} -I/usr/local/include -L/usr/local/lib"
    ;;
darwin*)
    build_target=macos
    build_target_id=3
    LDFLAGS="${LDFLAGS} -framework CoreFoundation -framework IOKit"
    ;;
*)
    build_target=linux
    build_target_id=1
    ;;
esac

if test "${build_target}" = "freebsd"; then
  FREEBSD_TRUE=
  FREEBSD_FALSE='#'
else
  FREEBSD_TRUE='#'
  FREEBSD_FALSE=
fi

if test "${build_target}" = "macos"; then
  MACOS_TRUE=
  MACOS_FALSE='#'
else
  MACOS_TRUE='#'
  MACOS_FALSE=
fi

if test "${build_target}" = "linux"; then
  LINUX_TRUE=
  LINUX_FALSE='#'
else
  LINUX_TRUE='#'
  LINUX_FALSE=
fi

{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ${build_target} with id ${build_target_id}" >&5
$as_echo "${build_target} with id ${build_target_id}" >&6; }

# -----------------------------------------------------------------------------
# pthreads

ax_pthread_ok=no

# We used to check for pthread.h first, but this fails if pthread.h
# requires special compiler flags (e.g. on True64 or Sequent).
# It gets checked for in the link test anyway.

# First of all, check if the user has set any of the PTHREAD_LIBS,
# etcetera environment variables, and if threads linking works using
# them:
if test x"$PTHREAD_LIBS$PTHREAD_CFLAGS" != x; then
        save_CFLAGS="$CFLAGS"
        CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
        save_LIBS="$LIBS"
        LIBS="$PTHREAD_LIBS $LIBS"
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_join in LIBS=$PTHREAD_LIBS with CFLAGS=$PTHREAD_CFLAGS" >&5
$as_echo_n "checking for pthread_join in LIBS=$PTHREAD_LIBS with CFLAGS=$PTHREAD_CFLAGS... " >&6; }
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char pthread_join ();
int
main ()
{
return pthread_join ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ax_pthread_ok=yes
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_ok" >&5
$as_echo "$ax_pthread_ok" >&6; }
        if test x"$ax_pthread_ok" = xno; then
                PTHREAD_LIBS=""
                PTHREAD_CFLAGS=""
        fi
        LIBS="$save_LIBS"
        CFLAGS="$save_CFLAGS"
fi

# We must check for the threads library under a number of different
# names; the ordering is very important because some systems
# (e.g. DEC) have both -lpthread and -lpthreads, where one of the
# libraries is broken (non-POSIX).

# Create a list of thread flags to try.  Items starting with a "-" are
# C compiler flags, and other items are library names, except for "none"
# which indicates that we try without any flags at all, and "pthread-config"
# which is a program returning the flags for the Pth emulation library.

ax_pthread_flags="pthreads none -Kthread -kthread lthread -pthread -pthreads -mthreads pthread --thread-safe -mt pthread-config"

# The ordering *is* (sometimes) important.  Some notes on the
# individual items follow:

# pthreads: AIX (must check this before -lpthread)
# none: in case threads are in libc; should be tried before -Kthread and
#       other compiler flags to prevent continual compiler warnings
# -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h)
# -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able)
# lthread: LinuxThreads port on FreeBSD (also preferred to -pthread)
# -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads)
# -pthreads: Solaris/gcc
# -mthreads: Mingw32/gcc, Lynx/gcc
# -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it
#      doesn't hurt to check since this sometimes defines pthreads too;
#      also defines -D_REENTRANT)
#      ... -mt is also the pthreads flag for HP/aCC
# pthread: Linux, etcetera
# --thread-safe: KAI C++
# pthread-config: use pthread-config program (for GNU Pth library)

case ${host_os} in
        solaris*)

# On Solaris (at least, for some versions), libc contains stubbed
        # (non-functional) versions of the pthreads routines, so link-based
        # tests will erroneously succeed.  (We need to link with -pthreads/-mt/
        # -lpthread.)  (The stubs are missing pthread_cleanup_push, or rather
        # a function called by this macro, so we could check for that, but
        # who knows whether they'll stub that too in a future libc.)  So,
        # we'll just look for -pthreads and -lpthread first:

ax_pthread_flags="-pthreads pthread -mt -pthread $ax_pthread_flags"
        ;;

darwin*)
        ax_pthread_flags="-pthread $ax_pthread_flags"
        ;;
esac

# Clang doesn't consider unrecognized options an error unless we specify
# -Werror. We throw in some extra Clang-specific options to ensure that
# this doesn't happen for GCC, which also accepts -Werror.

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler needs -Werror to reject unknown flags" >&5
$as_echo_n "checking if compiler needs -Werror to reject unknown flags... " >&6; }
save_CFLAGS="$CFLAGS"
ax_pthread_extra_flags="-Werror"
CFLAGS="$CFLAGS $ax_pthread_extra_flags -Wunknown-warning-option -Wsizeof-array-argument"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
int foo(void);
int
main ()
{
foo()
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
else
  ax_pthread_extra_flags=
                   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
CFLAGS="$save_CFLAGS"

if test x"$ax_pthread_ok" = xno; then
for flag in $ax_pthread_flags; do

case $flag in
                none)
                { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work without any flags" >&5
$as_echo_n "checking whether pthreads work without any flags... " >&6; }
                ;;

-*)
                { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work with $flag" >&5
$as_echo_n "checking whether pthreads work with $flag... " >&6; }
                PTHREAD_CFLAGS="$flag"
                ;;

pthread-config)
                # Extract the first word of "pthread-config", so it can be a program name with args.
set dummy pthread-config; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_ax_pthread_config+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$ax_pthread_config"; then
  ac_cv_prog_ax_pthread_config="$ax_pthread_config" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    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_ax_pthread_config="yes"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

test -z "$ac_cv_prog_ax_pthread_config" && ac_cv_prog_ax_pthread_config="no"
fi
fi
ax_pthread_config=$ac_cv_prog_ax_pthread_config
if test -n "$ax_pthread_config"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_config" >&5
$as_echo "$ax_pthread_config" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi

if test x"$ax_pthread_config" = xno; then continue; fi
                PTHREAD_CFLAGS="`pthread-config --cflags`"
                PTHREAD_LIBS="`pthread-config --ldflags` `pthread-config --libs`"
                ;;

*)
                { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the pthreads library -l$flag" >&5
$as_echo_n "checking for the pthreads library -l$flag... " >&6; }
                PTHREAD_LIBS="-l$flag"
                ;;
        esac

save_LIBS="$LIBS"
        save_CFLAGS="$CFLAGS"
        LIBS="$PTHREAD_LIBS $LIBS"
        CFLAGS="$CFLAGS $PTHREAD_CFLAGS $ax_pthread_extra_flags"

# Check for various functions.  We must include pthread.h,
        # since some functions may be macros.  (On the Sequent, we
        # need a special flag -Kthread to make this header compile.)
        # We check for pthread_join because it is in -lpthread on IRIX
        # while pthread_create is in libc.  We check for pthread_attr_init
        # due to DEC craziness with -lpthreads.  We check for
        # pthread_cleanup_push because it is one of the few pthread
        # functions on Solaris that doesn't have a non-functional libc stub.
        # We try pthread_create on general principles.
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <pthread.h>
                        static void routine(void *a) { a = 0; }
                        static void *start_routine(void *a) { return a; }
int
main ()
{
pthread_t th; pthread_attr_t attr;
                        pthread_create(&th, 0, start_routine, 0);
                        pthread_join(th, 0);
                        pthread_attr_init(&attr);
                        pthread_cleanup_push(routine, 0);
                        pthread_cleanup_pop(0) /* ; */
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ax_pthread_ok=yes
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext

LIBS="$save_LIBS"
        CFLAGS="$save_CFLAGS"

{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_ok" >&5
$as_echo "$ax_pthread_ok" >&6; }
        if test "x$ax_pthread_ok" = xyes; then
                break;
        fi

PTHREAD_LIBS=""
        PTHREAD_CFLAGS=""
done
fi

# Various other checks:
if test "x$ax_pthread_ok" = xyes; then
        save_LIBS="$LIBS"
        LIBS="$PTHREAD_LIBS $LIBS"
        save_CFLAGS="$CFLAGS"
        CFLAGS="$CFLAGS $PTHREAD_CFLAGS"

# Detect AIX lossage: JOINABLE attribute is called UNDETACHED.
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for joinable pthread attribute" >&5
$as_echo_n "checking for joinable pthread attribute... " >&6; }
        attr_name=unknown
        for attr in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED; do
            cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <pthread.h>
int
main ()
{
int attr = $attr; return attr /* ; */
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  attr_name=$attr; break
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
        done
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: $attr_name" >&5
$as_echo "$attr_name" >&6; }
        if test "$attr_name" != PTHREAD_CREATE_JOINABLE; then
            
cat >>confdefs.h <<_ACEOF
@%:@define PTHREAD_CREATE_JOINABLE $attr_name
_ACEOF

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if more special flags are required for pthreads" >&5
$as_echo_n "checking if more special flags are required for pthreads... " >&6; }
        flag=no
        case ${host_os} in
            aix* | freebsd* | darwin*) flag="-D_THREAD_SAFE";;
            osf* | hpux*) flag="-D_REENTRANT";;
            solaris*)
            if test "$GCC" = "yes"; then
                flag="-D_REENTRANT"
            else
                # TODO: What about Clang on Solaris?
                flag="-mt -D_REENTRANT"
            fi
            ;;
        esac
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: $flag" >&5
$as_echo "$flag" >&6; }
        if test "x$flag" != xno; then
            PTHREAD_CFLAGS="$flag $PTHREAD_CFLAGS"
        fi

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTHREAD_PRIO_INHERIT" >&5
$as_echo_n "checking for PTHREAD_PRIO_INHERIT... " >&6; }
if ${ax_cv_PTHREAD_PRIO_INHERIT+:} false; then :
  $as_echo_n "(cached) " >&6
else
  
                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <pthread.h>
int
main ()
{
int i = PTHREAD_PRIO_INHERIT;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ax_cv_PTHREAD_PRIO_INHERIT=yes
else
  ax_cv_PTHREAD_PRIO_INHERIT=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
            
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_PRIO_INHERIT" >&5
$as_echo "$ax_cv_PTHREAD_PRIO_INHERIT" >&6; }
        if test "x$ax_cv_PTHREAD_PRIO_INHERIT" = "xyes"; then :
  
$as_echo "@%:@define HAVE_PTHREAD_PRIO_INHERIT 1" >>confdefs.h

LIBS="$save_LIBS"
        CFLAGS="$save_CFLAGS"

# More AIX lossage: compile with *_r variant
        if test "x$GCC" != xyes; then
            case $host_os in
                aix*)
                case "x/$CC" in @%:@(
  x*/c89|x*/c89_128|x*/c99|x*/c99_128|x*/cc|x*/cc128|x*/xlc|x*/xlc_v6|x*/xlc128|x*/xlc128_v6) :
    #handle absolute path differently from PATH based program lookup
                   case "x$CC" in @%:@(
  x/*) :
    if as_fn_executable_p ${CC}_r; then :
  PTHREAD_CC="${CC}_r"
fi ;; @%:@(
  *) :
    for ac_prog in ${CC}_r
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_PTHREAD_CC+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$PTHREAD_CC"; then
  ac_cv_prog_PTHREAD_CC="$PTHREAD_CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    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_PTHREAD_CC="$ac_prog"
    $as_echo "$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
PTHREAD_CC=$ac_cv_prog_PTHREAD_CC
if test -n "$PTHREAD_CC"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PTHREAD_CC" >&5
$as_echo "$PTHREAD_CC" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi

test -n "$PTHREAD_CC" && break
done
test -n "$PTHREAD_CC" || PTHREAD_CC="$CC"
 ;;
esac ;; @%:@(
  *) :
     ;;
esac
                ;;
            esac
        fi
fi

test -n "$PTHREAD_CC" || PTHREAD_CC="$CC"

# Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND:
if test x"$ax_pthread_ok" = xyes; then
        
$as_echo "@%:@define HAVE_PTHREAD 1" >>confdefs.h

:
else
        ax_pthread_ok=no
        as_fn_error $? "Cannot initialize pthread environment" "$LINENO" 5
fi
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu

LIBS="${PTHREAD_LIBS} ${LIBS}"
CFLAGS="${CFLAGS} ${PTHREAD_CFLAGS}"
CC="${PTHREAD_CC}"

# -----------------------------------------------------------------------------
# libm

if test -z "${MATH_LIBS}"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sin in -lm" >&5
$as_echo_n "checking for sin in -lm... " >&6; }
if ${ac_cv_lib_m_sin+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lm  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char sin ();
int
main ()
{
return sin ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_m_sin=yes
else
  ac_cv_lib_m_sin=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sin" >&5
$as_echo "$ac_cv_lib_m_sin" >&6; }
if test "x$ac_cv_lib_m_sin" = xyes; then :
  MATH_LIBS="-lm"
    
fi

fi
test "${with_math}" = "yes" -a -z "${MATH_LIBS}" && as_fn_error $? "math required but not found" "$LINENO" 5

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if libm should be used" >&5
$as_echo_n "checking if libm should be used... " >&6; }
if test "${with_math}" != "no" -a ! -z "${MATH_LIBS}"; then
    with_math="yes"
    
$as_echo "@%:@define STORAGE_WITH_MATH 1" >>confdefs.h

OPTIONAL_MATH_CFLAGS="${MATH_CFLAGS}"
    OPTIONAL_MATH_LIBS="${MATH_LIBS}"
else
    with_math="no"
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ${with_math}" >&5
$as_echo "${with_math}" >&6; }

# -----------------------------------------------------------------------------
# libuv multi-platform support library with a focus on asynchronous I/O
# TODO: check version, uv_fs_scandir_next only available in version >= 1.0

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for uv_fs_scandir_next in -luv" >&5
$as_echo_n "checking for uv_fs_scandir_next in -luv... " >&6; }
if ${ac_cv_lib_uv_uv_fs_scandir_next+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-luv  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char uv_fs_scandir_next ();
int
main ()
{
return uv_fs_scandir_next ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_uv_uv_fs_scandir_next=yes
else
  ac_cv_lib_uv_uv_fs_scandir_next=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_uv_uv_fs_scandir_next" >&5
$as_echo "$ac_cv_lib_uv_uv_fs_scandir_next" >&6; }
if test "x$ac_cv_lib_uv_uv_fs_scandir_next" = xyes; then :
  UV_LIBS="-luv"

test -z "${UV_LIBS}" && \
    as_fn_error $? "libuv required but not found. Try installing 'libuv1-dev' or 'libuv-devel'." "$LINENO" 5
OPTIONAL_UV_CFLAGS="${UV_CFLAGS}"
OPTIONAL_UV_LIBS="${UV_LIBS}"

# -----------------------------------------------------------------------------
# lz4 Extremely Fast Compression algorithm

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for LZ4_compress_default in -llz4" >&5
$as_echo_n "checking for LZ4_compress_default in -llz4... " >&6; }
if ${ac_cv_lib_lz4_LZ4_compress_default+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-llz4  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char LZ4_compress_default ();
int
main ()
{
return LZ4_compress_default ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_lz4_LZ4_compress_default=yes
else
  ac_cv_lib_lz4_LZ4_compress_default=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lz4_LZ4_compress_default" >&5
$as_echo "$ac_cv_lib_lz4_LZ4_compress_default" >&6; }
if test "x$ac_cv_lib_lz4_LZ4_compress_default" = xyes; then :
  LZ4_LIBS="-llz4"

# -----------------------------------------------------------------------------
# Judy General purpose dynamic array

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for JudyLIns in -lJudy" >&5
$as_echo_n "checking for JudyLIns in -lJudy... " >&6; }
if ${ac_cv_lib_Judy_JudyLIns+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lJudy  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char JudyLIns ();
int
main ()
{
return JudyLIns ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_Judy_JudyLIns=yes
else
  ac_cv_lib_Judy_JudyLIns=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Judy_JudyLIns" >&5
$as_echo "$ac_cv_lib_Judy_JudyLIns" >&6; }
if test "x$ac_cv_lib_Judy_JudyLIns" = xyes; then :
  JUDY_LIBS="-lJudy"

# -----------------------------------------------------------------------------
# zlib

pkg_failed=no
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ZLIB" >&5
$as_echo_n "checking for ZLIB... " >&6; }

if test -n "$ZLIB_CFLAGS"; then
    pkg_cv_ZLIB_CFLAGS="$ZLIB_CFLAGS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"zlib\""; } >&5
  ($PKG_CONFIG --exists --print-errors "zlib") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_ZLIB_CFLAGS=`$PKG_CONFIG --cflags "zlib" 2>/dev/null`
		      test "x$?" != "x0" && pkg_failed=yes 
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi
if test -n "$ZLIB_LIBS"; then
    pkg_cv_ZLIB_LIBS="$ZLIB_LIBS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"zlib\""; } >&5
  ($PKG_CONFIG --exists --print-errors "zlib") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_ZLIB_LIBS=`$PKG_CONFIG --libs "zlib" 2>/dev/null`
		      test "x$?" != "x0" && pkg_failed=yes 
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi

if test $pkg_failed = yes; then
   	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
        
if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
        _pkg_short_errors_supported=yes
else
        _pkg_short_errors_supported=no
fi
        if test $_pkg_short_errors_supported = yes; then
	        ZLIB_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "zlib" 2>&1`
        else 
	        ZLIB_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "zlib" 2>&1`
        fi
	# Put the nasty error message in config.log where it belongs
	echo "$ZLIB_PKG_ERRORS" >&5

have_zlib=no

elif test $pkg_failed = untried; then
     	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
	have_zlib=no

else
	ZLIB_CFLAGS=$pkg_cv_ZLIB_CFLAGS
	ZLIB_LIBS=$pkg_cv_ZLIB_LIBS
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
	have_zlib=yes
fi
test "${with_zlib}" = "yes" -a "${have_zlib}" != "yes" && as_fn_error $? "zlib required but not found. Try installing 'zlib1g-dev' or 'zlib-devel'." "$LINENO" 5

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if zlib should be used" >&5
$as_echo_n "checking if zlib should be used... " >&6; }
if test "${with_zlib}" != "no" -a "${have_zlib}" = "yes"; then
    with_zlib="yes"
    
$as_echo "@%:@define NETDATA_WITH_ZLIB 1" >>confdefs.h

OPTIONAL_ZLIB_CFLAGS="${ZLIB_CFLAGS}"
    OPTIONAL_ZLIB_LIBS="${ZLIB_LIBS}"
else
    with_zlib="no"
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ${with_zlib}" >&5
$as_echo "${with_zlib}" >&6; }

# -----------------------------------------------------------------------------
# libuuid

pkg_failed=no
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for UUID" >&5
$as_echo_n "checking for UUID... " >&6; }

if test -n "$UUID_CFLAGS"; then
    pkg_cv_UUID_CFLAGS="$UUID_CFLAGS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"uuid\""; } >&5
  ($PKG_CONFIG --exists --print-errors "uuid") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_UUID_CFLAGS=`$PKG_CONFIG --cflags "uuid" 2>/dev/null`
		      test "x$?" != "x0" && pkg_failed=yes 
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi
if test -n "$UUID_LIBS"; then
    pkg_cv_UUID_LIBS="$UUID_LIBS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"uuid\""; } >&5
  ($PKG_CONFIG --exists --print-errors "uuid") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_UUID_LIBS=`$PKG_CONFIG --libs "uuid" 2>/dev/null`
		      test "x$?" != "x0" && pkg_failed=yes 
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi

if test $pkg_failed = yes; then
   	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
        
if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
        _pkg_short_errors_supported=yes
else
        _pkg_short_errors_supported=no
fi
        if test $_pkg_short_errors_supported = yes; then
	        UUID_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "uuid" 2>&1`
        else 
	        UUID_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "uuid" 2>&1`
        fi
	# Put the nasty error message in config.log where it belongs
	echo "$UUID_PKG_ERRORS" >&5

as_fn_error $? "libuuid required but not found. Try installing 'uuid-dev' or 'libuuid-devel'." "$LINENO" 5

elif test $pkg_failed = untried; then
     	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
	as_fn_error $? "libuuid required but not found. Try installing 'uuid-dev' or 'libuuid-devel'." "$LINENO" 5

else
	UUID_CFLAGS=$pkg_cv_UUID_CFLAGS
	UUID_LIBS=$pkg_cv_UUID_LIBS
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
	have_uuid=yes
fi

$as_echo "@%:@define NETDATA_WITH_UUID 1" >>confdefs.h

OPTIONAL_UUID_CFLAGS="${UUID_CFLAGS}"
OPTIONAL_UUID_LIBS="${UUID_LIBS}"

# -----------------------------------------------------------------------------
# OpenSSL Cryptography and SSL/TLS Toolkit

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for SHA256_Init in -lcrypto" >&5
$as_echo_n "checking for SHA256_Init in -lcrypto... " >&6; }
if ${ac_cv_lib_crypto_SHA256_Init+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lcrypto  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char SHA256_Init ();
int
main ()
{
return SHA256_Init ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_crypto_SHA256_Init=yes
else
  ac_cv_lib_crypto_SHA256_Init=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypto_SHA256_Init" >&5
$as_echo "$ac_cv_lib_crypto_SHA256_Init" >&6; }
if test "x$ac_cv_lib_crypto_SHA256_Init" = xyes; then :
  SSL_LIBS="-lcrypto -lssl"

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for X509_VERIFY_PARAM_set1_host in -lcrypto" >&5
$as_echo_n "checking for X509_VERIFY_PARAM_set1_host in -lcrypto... " >&6; }
if ${ac_cv_lib_crypto_X509_VERIFY_PARAM_set1_host+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lcrypto  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char X509_VERIFY_PARAM_set1_host ();
int
main ()
{
return X509_VERIFY_PARAM_set1_host ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_crypto_X509_VERIFY_PARAM_set1_host=yes
else
  ac_cv_lib_crypto_X509_VERIFY_PARAM_set1_host=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypto_X509_VERIFY_PARAM_set1_host" >&5
$as_echo "$ac_cv_lib_crypto_X509_VERIFY_PARAM_set1_host" >&6; }
if test "x$ac_cv_lib_crypto_X509_VERIFY_PARAM_set1_host" = xyes; then :
  ssl_host_validation="yes"
else
  ssl_host_validation="no"

if test "${ssl_host_validation}" = "no"; then
    
$as_echo "@%:@define HAVE_X509_VERIFY_PARAM_set1_host 0" >>confdefs.h

{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: DISABLING SSL HOSTNAME VALIDATION BECAUSE IT IS NOT AVAILABLE ON THIS SYSTEM." >&5
$as_echo "$as_me: WARNING: DISABLING SSL HOSTNAME VALIDATION BECAUSE IT IS NOT AVAILABLE ON THIS SYSTEM." >&2;}
else
    
$as_echo "@%:@define HAVE_X509_VERIFY_PARAM_set1_host 1" >>confdefs.h

# -----------------------------------------------------------------------------
# JSON-C library

pkg_failed=no
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for JSON" >&5
$as_echo_n "checking for JSON... " >&6; }

if test -n "$JSON_CFLAGS"; then
    pkg_cv_JSON_CFLAGS="$JSON_CFLAGS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"json-c\""; } >&5
  ($PKG_CONFIG --exists --print-errors "json-c") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_JSON_CFLAGS=`$PKG_CONFIG --cflags "json-c" 2>/dev/null`
		      test "x$?" != "x0" && pkg_failed=yes 
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi
if test -n "$JSON_LIBS"; then
    pkg_cv_JSON_LIBS="$JSON_LIBS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"json-c\""; } >&5
  ($PKG_CONFIG --exists --print-errors "json-c") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_JSON_LIBS=`$PKG_CONFIG --libs "json-c" 2>/dev/null`
		      test "x$?" != "x0" && pkg_failed=yes 
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi

if test $pkg_failed = yes; then
   	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
        
if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
        _pkg_short_errors_supported=yes
else
        _pkg_short_errors_supported=no
fi
        if test $_pkg_short_errors_supported = yes; then
	        JSON_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "json-c" 2>&1`
        else 
	        JSON_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "json-c" 2>&1`
        fi
	# Put the nasty error message in config.log where it belongs
	echo "$JSON_PKG_ERRORS" >&5

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for json_object_get_type in -ljson" >&5
$as_echo_n "checking for json_object_get_type in -ljson... " >&6; }
if ${ac_cv_lib_json_json_object_get_type+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-ljson  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char json_object_get_type ();
int
main ()
{
return json_object_get_type ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_json_json_object_get_type=yes
else
  ac_cv_lib_json_json_object_get_type=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_json_json_object_get_type" >&5
$as_echo "$ac_cv_lib_json_json_object_get_type" >&6; }
if test "x$ac_cv_lib_json_json_object_get_type" = xyes; then :
  JSONC_LIBS="-ljson"
fi

elif test $pkg_failed = untried; then
     	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for json_object_get_type in -ljson" >&5
$as_echo_n "checking for json_object_get_type in -ljson... " >&6; }
if ${ac_cv_lib_json_json_object_get_type+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-ljson  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char json_object_get_type ();
int
main ()
{
return json_object_get_type ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_json_json_object_get_type=yes
else
  ac_cv_lib_json_json_object_get_type=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_json_json_object_get_type" >&5
$as_echo "$ac_cv_lib_json_json_object_get_type" >&6; }
if test "x$ac_cv_lib_json_json_object_get_type" = xyes; then :
  JSONC_LIBS="-ljson"
fi

else
	JSON_CFLAGS=$pkg_cv_JSON_CFLAGS
	JSON_LIBS=$pkg_cv_JSON_LIBS
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for json_object_get_type in -ljson-c" >&5
$as_echo_n "checking for json_object_get_type in -ljson-c... " >&6; }
if ${ac_cv_lib_json_c_json_object_get_type+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-ljson-c  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char json_object_get_type ();
int
main ()
{
return json_object_get_type ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_json_c_json_object_get_type=yes
else
  ac_cv_lib_json_c_json_object_get_type=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_json_c_json_object_get_type" >&5
$as_echo "$ac_cv_lib_json_c_json_object_get_type" >&6; }
if test "x$ac_cv_lib_json_c_json_object_get_type" = xyes; then :
  JSONC_LIBS="-ljson-c"
fi

OPTIONAL_JSONC_LIBS="${JSONC_LIBS}"

# -----------------------------------------------------------------------------
# VFS plugin libs

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
$as_echo_n "checking for dlopen in -ldl... " >&6; }
if ${ac_cv_lib_dl_dlopen+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-ldl  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char dlopen ();
int
main ()
{
return dlopen ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_dl_dlopen=yes
else
  ac_cv_lib_dl_dlopen=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
$as_echo "$ac_cv_lib_dl_dlopen" >&6; }
if test "x$ac_cv_lib_dl_dlopen" = xyes; then :
  EBPF_LIBS="-ldl"

OPTIONAL_EBPF_LIBS="${EBPF_LIBS}"

# -----------------------------------------------------------------------------
# DB engine and HTTPS
test "${enable_dbengine}" = "yes" -a -z "${LZ4_LIBS}" && \
    as_fn_error $? "liblz4 required but not found. Try installing 'liblz4-dev' or 'lz4-devel'." "$LINENO" 5

test "${enable_dbengine}" = "yes" -a -z "${JUDY_LIBS}" && \
    as_fn_error $? "libJudy required but not found. Try installing 'libjudy-dev' or 'Judy-devel'." "$LINENO" 5

test "${enable_https}" = "yes" -a -z "${SSL_LIBS}" && \
    as_fn_error $? "OpenSSL required for HTTPS but not found. Try installing 'libssl-dev' or 'openssl-devel'." "$LINENO" 5

test "${enable_dbengine}" = "yes" -a -z "${SSL_LIBS}" && \
    as_fn_error $? "OpenSSL required for DBENGINE but not found. Try installing 'libssl-dev' or 'openssl-devel'." "$LINENO" 5

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if netdata dbengine should be used" >&5
$as_echo_n "checking if netdata dbengine should be used... " >&6; }
if test "${enable_dbengine}" != "no" -a "${UV_LIBS}" -a "${LZ4_LIBS}" -a "${JUDY_LIBS}" -a "${SSL_LIBS}"; then
    enable_dbengine="yes"
    
$as_echo "@%:@define ENABLE_DBENGINE 1" >>confdefs.h

OPTIONAL_LZ4_CFLAGS="${LZ4_CFLAGS}"
    OPTIONAL_LZ4_LIBS="${LZ4_LIBS}"
    OPTIONAL_JUDY_CFLAGS="${JUDY_CFLAGS}"
    OPTIONAL_JUDY_LIBS="${JUDY_LIBS}"
    OPTIONAL_SSL_CFLAGS="${SSL_CFLAGS}"
    OPTIONAL_SSL_LIBS="${SSL_LIBS}"
else
    enable_dbengine="no"
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ${enable_dbengine}" >&5
$as_echo "${enable_dbengine}" >&6; }
 if test "${enable_dbengine}" = "yes"; then
  ENABLE_DBENGINE_TRUE=
  ENABLE_DBENGINE_FALSE='#'
else
  ENABLE_DBENGINE_TRUE='#'
  ENABLE_DBENGINE_FALSE=
fi

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if netdata https should be used" >&5
$as_echo_n "checking if netdata https should be used... " >&6; }
if test "${enable_https}" != "no" -a "${SSL_LIBS}"; then
    enable_https="yes"
    
$as_echo "@%:@define ENABLE_HTTPS 1" >>confdefs.h

OPTIONAL_SSL_CFLAGS="${SSL_CFLAGS}"
    OPTIONAL_SSL_LIBS="${SSL_LIBS}"
else
    enable_https="no"
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ${enable_https}" >&5
$as_echo "${enable_https}" >&6; }
 if test "${enable_https}" = "yes"; then
  ENABLE_HTTPS_TRUE=
  ENABLE_HTTPS_FALSE='#'
else
  ENABLE_HTTPS_TRUE='#'
  ENABLE_HTTPS_FALSE=
fi

# -----------------------------------------------------------------------------
# JSON-C

if test "${enable_jsonc}" != "no" -a -z "${JSONC_LIBS}"; then
	# Try and detect manual static build presence (from netdata-installer.sh)
	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if statically built json-c is present" >&5
$as_echo_n "checking if statically built json-c is present... " >&6; }
	HAVE_libjson_c_a="no"
	if test -f "externaldeps/jsonc/libjson-c.a"; then
		LIBS_BKP="${LIBS}"
		LIBS="externaldeps/jsonc/libjson-c.a"
		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include "externaldeps/jsonc/json-c/json.h"
										 int main (int argc, char **argv) {
											 struct json_object *jobj;
											 char *str = "{ \"msg-type\": \"random\" }";
											 jobj = json_tokener_parse(str);
											 json_object_get_type(jobj);
										 }
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  HAVE_libjson_c_a="yes"
else
  HAVE_libjson_c_a="no"
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
		LIBS="${LIBS_BKP}"
	fi

if test "${HAVE_libjson_c_a}" = "yes"; then
		
$as_echo "@%:@define LINK_STATIC_JSONC 1" >>confdefs.h

JSONC_LIBS="static"
		OPTIONAL_JSONC_STATIC_CFLAGS="-I externaldeps/jsonc"
	fi
	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ${HAVE_libjson_c_a}" >&5
$as_echo "${HAVE_libjson_c_a}" >&6; }
fi
 if test "${JSONC_LIBS}" = "static"; then
  LINK_STATIC_JSONC_TRUE=
  LINK_STATIC_JSONC_FALSE='#'
else
  LINK_STATIC_JSONC_TRUE='#'
  LINK_STATIC_JSONC_FALSE=
fi

test "${enable_jsonc}" = "yes" -a -z "${JSONC_LIBS}" && \
    as_fn_error $? "JSON-C required but not found. Try installing 'libjson-c-dev' or 'json-c'." "$LINENO" 5

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if json-c should be used" >&5
$as_echo_n "checking if json-c should be used... " >&6; }
if test "${enable_jsonc}" != "no" -a "${JSONC_LIBS}"; then
	enable_jsonc="yes"
	
$as_echo "@%:@define ENABLE_JSONC 1" >>confdefs.h

else
	enable_jsonc="no"
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ${enable_jsonc}" >&5
$as_echo "${enable_jsonc}" >&6; }
 if test "${enable_jsonc}" = "yes"; then
  ENABLE_JSONC_TRUE=
  ENABLE_JSONC_FALSE='#'
else
  ENABLE_JSONC_TRUE='#'
  ENABLE_JSONC_FALSE=
fi

# -----------------------------------------------------------------------------
# compiler options

case $host_cpu in @%:@(
  i?86) :
    SSE_CANDIDATE="yes"
 ;; @%:@(
  *) :
     ;;
esac

if test "${SSE_CANDIDATE}" = "yes" -a "${enable_x86_sse}" = "yes"; then
    opt="-msse2 -mfpmath=sse"
    as_CACHEVAR=`$as_echo "ax_cv_check_cflags__${opt}" | $as_tr_sh`
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts ${opt}" >&5
$as_echo_n "checking whether C compiler accepts ${opt}... " >&6; }
if eval \${$as_CACHEVAR+:} false; then :
  $as_echo_n "(cached) " >&6
else
  
  ax_check_save_flags=$CFLAGS
  CFLAGS="$CFLAGS  ${opt}"
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{

;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  eval "$as_CACHEVAR=yes"
else
  eval "$as_CACHEVAR=no"
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  CFLAGS=$ax_check_save_flags
fi
eval ac_res=\$$as_CACHEVAR
	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
if test x"`eval 'as_val=${'$as_CACHEVAR'};$as_echo "$as_val"'`" = xyes; then :
  CFLAGS="${CFLAGS} ${opt}"
else
  :
fi

if test "${GCC}" = "yes"; then
    
cat >>confdefs.h <<_ACEOF
@%:@define likely(x) __builtin_expect(!!(x), 1)
_ACEOF

cat >>confdefs.h <<_ACEOF
@%:@define unlikely(x) __builtin_expect(!!(x), 0)
_ACEOF

else
    
cat >>confdefs.h <<_ACEOF
@%:@define likely(x) (x)
_ACEOF

cat >>confdefs.h <<_ACEOF
@%:@define unlikely(x) (x)
_ACEOF

if test "${GCC}" = "yes"; then
    
$as_echo "@%:@define __always_unused __attribute__((unused))" >>confdefs.h

$as_echo "@%:@define __maybe_unused __attribute__((unused))" >>confdefs.h

else
    
$as_echo "@%:@define __always_unused /**/" >>confdefs.h

$as_echo "@%:@define __maybe_unused /**/" >>confdefs.h

if test "${enable_pedantic}" = "yes"; then
    enable_strict="yes"
    CFLAGS="${CFLAGS} -pedantic -Wall -Wextra -Wno-long-long"
fi

# -----------------------------------------------------------------------------
# memory allocation library

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for memory allocator" >&5
$as_echo_n "checking for memory allocator... " >&6; }

@%:@ Check whether --with-jemalloc-prefix was given.
if test "${with_jemalloc_prefix+set}" = set; then :
  withval=$with_jemalloc_prefix; 
  jemalloc_prefix="$withval"
  
else
  
  if test "`uname -s`" = "Darwin"; then
    jemalloc_prefix="je_"
  else
    jemalloc_prefix=""
  fi

cat >>confdefs.h <<_ACEOF
@%:@define prefix_jemalloc ${jemalloc_prefix}
_ACEOF

enable_jemalloc=no

@%:@ Check whether --with-jemalloc was given.
if test "${with_jemalloc+set}" = set; then :
  withval=$with_jemalloc; 
  if test "$withval" != "no"; then
    if test "x${enable_tcmalloc}" = "xyes"; then
      as_fn_error $? "Cannot compile with both jemalloc and tcmalloc" "$LINENO" 5
    fi
    enable_jemalloc=yes
    jemalloc_base_dir="$withval"
    case "$withval" in
      yes)
        jemalloc_base_dir="/usr"
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking checking for jemalloc includes standard directories" >&5
$as_echo_n "checking checking for jemalloc includes standard directories... " >&6; }
	;;
      *":"*)
        jemalloc_include="`echo $withval |sed -e 's/:.*$//'`"
        jemalloc_ldflags="`echo $withval |sed -e 's/^.*://'`"
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking checking for jemalloc includes in $jemalloc_include libs in $jemalloc_ldflags" >&5
$as_echo_n "checking checking for jemalloc includes in $jemalloc_include libs in $jemalloc_ldflags... " >&6; }
        ;;
      *)
        jemalloc_include="$withval/include"
        jemalloc_ldflags="$withval/lib"
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking checking for jemalloc includes in $withval" >&5
$as_echo_n "checking checking for jemalloc includes in $withval... " >&6; }
        ;;
    esac
  fi

has_jemalloc=0
if test "$enable_jemalloc" != "no"; then
  jemalloc_have_headers=0
  jemalloc_have_libs=0
  if test "$jemalloc_base_dir" != "/usr"; then
    CFLAGS="${CFLAGS} -I${jemalloc_include}"
    LDFLAGS="${LDFLAGS} -L${jemalloc_ldflags}"
    LIBTOOL_LINK_FLAGS="${LIBTOOL_LINK_FLAGS} -R${jemalloc_ldflags}"
  fi
  func="${jemalloc_prefix}malloc_stats_print"
  as_ac_Lib=`$as_echo "ac_cv_lib_jemalloc_${func}" | $as_tr_sh`
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${func} in -ljemalloc" >&5
$as_echo_n "checking for ${func} in -ljemalloc... " >&6; }
if eval \${$as_ac_Lib+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-ljemalloc  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char ${func} ();
int
main ()
{
return ${func} ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  eval "$as_ac_Lib=yes"
else
  eval "$as_ac_Lib=no"
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
eval ac_res=\$$as_ac_Lib
	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
  jemalloc_have_libs=1
fi

if test "$jemalloc_have_libs" != "0"; then
    for ac_header in jemalloc/jemalloc.h
do :
  ac_fn_c_check_header_mongrel "$LINENO" "jemalloc/jemalloc.h" "ac_cv_header_jemalloc_jemalloc_h" "$ac_includes_default"
if test "x$ac_cv_header_jemalloc_jemalloc_h" = xyes; then :
  cat >>confdefs.h <<_ACEOF
@%:@define HAVE_JEMALLOC_JEMALLOC_H 1
_ACEOF
 jemalloc_have_headers=1
fi

done

fi
  if test "$jemalloc_have_headers" != "0"; then
    has_jemalloc=1
    LIBS="${LIBS} -ljemalloc"
    
$as_echo "@%:@define has_jemalloc 1" >>confdefs.h

else
    as_fn_error $? "Couldn't find a jemalloc installation" "$LINENO" 5
  fi
fi

if test "$has_jemalloc" = "1"; then
    
$as_echo "@%:@define ENABLE_JEMALLOC 1" >>confdefs.h

{ $as_echo "$as_me:${as_lineno-$LINENO}: result: jemalloc" >&5
$as_echo "jemalloc" >&6; }
else

@%:@ Check whether --with-tcmalloc-lib was given.
if test "${with_tcmalloc_lib+set}" = set; then :
  withval=$with_tcmalloc_lib; 
  with_tcmalloc_lib="$withval"
  
else
  
  with_tcmalloc_lib="tcmalloc"

has_tcmalloc=0

@%:@ Check whether --with-tcmalloc was given.
if test "${with_tcmalloc+set}" = set; then :
  withval=$with_tcmalloc; 
  if test "$withval" != "no"; then
    if test "x${enable_jemalloc}" = "xyes"; then
      as_fn_error $? "Cannot compile with both tcmalloc and jemalloc" "$LINENO" 5
    fi
    tcmalloc_have_lib=0
    if test "x$withval" != "xyes" && test "x$withval" != "x"; then
      tcmalloc_ldflags="$withval/lib"
      LDFLAGS="${LDFLAGS} -L${tcmalloc_ldflags}"
      LIBTOOL_LINK_FLAGS="${LIBTOOL_LINK_FLAGS} -rpath ${tcmalloc_ldflags}"
    fi
    as_ac_Lib=`$as_echo "ac_cv_lib_${with_tcmalloc_lib}''_tc_cfree" | $as_tr_sh`
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for tc_cfree in -l${with_tcmalloc_lib}" >&5
$as_echo_n "checking for tc_cfree in -l${with_tcmalloc_lib}... " >&6; }
if eval \${$as_ac_Lib+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-l${with_tcmalloc_lib}  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char tc_cfree ();
int
main ()
{
return tc_cfree ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  eval "$as_ac_Lib=yes"
else
  eval "$as_ac_Lib=no"
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
eval ac_res=\$$as_ac_Lib
	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
  tcmalloc_have_lib=1
fi

if test "$tcmalloc_have_lib" != "0"; then
      LIBS="${LIBS} -l${with_tcmalloc_lib}"
      has_tcmalloc=1      
      
$as_echo "@%:@define has_tcmalloc 1" >>confdefs.h

else
      as_fn_error $? "Couldn't find a tcmalloc installation" "$LINENO" 5
    fi
  fi

if test "$has_tcmalloc" = "1"; then
        
$as_echo "@%:@define ENABLE_TCMALLOC 1" >>confdefs.h

{ $as_echo "$as_me:${as_lineno-$LINENO}: result: tcmalloc" >&5
$as_echo "tcmalloc" >&6; }
    else
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: system" >&5
$as_echo "system" >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mallopt" >&5
$as_echo_n "checking for mallopt... " >&6; }
if ${ac_cv_c_mallopt+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <malloc.h>
        int main(int argc, char **argv) {
          mallopt(M_ARENA_MAX, 1);
        }
      
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_c_mallopt=yes
else
  ac_cv_c_mallopt=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_mallopt" >&5
$as_echo "$ac_cv_c_mallopt" >&6; }
if test $ac_cv_c_mallopt = yes; then
  
$as_echo "@%:@define HAVE_C_MALLOPT 1" >>confdefs.h

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for mallinfo" >&5
$as_echo_n "checking for mallinfo... " >&6; }
if ${ac_cv_c_mallinfo+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <malloc.h>
int
main ()
{

struct mallinfo mi = mallinfo();
      /* make sure that fields exists */
      mi.uordblks = 0;
      mi.hblkhd = 0;
      mi.arena = 0;
    
  
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_c_mallinfo=yes
else
  ac_cv_c_mallinfo=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_mallinfo" >&5
$as_echo "$ac_cv_c_mallinfo" >&6; }
if test $ac_cv_c_mallinfo = yes; then
  
$as_echo "@%:@define HAVE_C_MALLINFO 1" >>confdefs.h

fi
fi

# -----------------------------------------------------------------------------
# libcap

pkg_failed=no
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for LIBCAP" >&5
$as_echo_n "checking for LIBCAP... " >&6; }

if test -n "$LIBCAP_CFLAGS"; then
    pkg_cv_LIBCAP_CFLAGS="$LIBCAP_CFLAGS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libcap\""; } >&5
  ($PKG_CONFIG --exists --print-errors "libcap") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_LIBCAP_CFLAGS=`$PKG_CONFIG --cflags "libcap" 2>/dev/null`
		      test "x$?" != "x0" && pkg_failed=yes 
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi
if test -n "$LIBCAP_LIBS"; then
    pkg_cv_LIBCAP_LIBS="$LIBCAP_LIBS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libcap\""; } >&5
  ($PKG_CONFIG --exists --print-errors "libcap") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_LIBCAP_LIBS=`$PKG_CONFIG --libs "libcap" 2>/dev/null`
		      test "x$?" != "x0" && pkg_failed=yes 
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi

if test $pkg_failed = yes; then
   	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
        
if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
        _pkg_short_errors_supported=yes
else
        _pkg_short_errors_supported=no
fi
        if test $_pkg_short_errors_supported = yes; then
	        LIBCAP_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "libcap" 2>&1`
        else 
	        LIBCAP_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "libcap" 2>&1`
        fi
	# Put the nasty error message in config.log where it belongs
	echo "$LIBCAP_PKG_ERRORS" >&5

have_libcap=no

elif test $pkg_failed = untried; then
     	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
	have_libcap=no

else
	LIBCAP_CFLAGS=$pkg_cv_LIBCAP_CFLAGS
	LIBCAP_LIBS=$pkg_cv_LIBCAP_LIBS
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for cap_get_proc, cap_set_proc in -lcap" >&5
$as_echo_n "checking for cap_get_proc, cap_set_proc in -lcap... " >&6; }
if ${ac_cv_lib_cap_cap_get_proc__cap_set_proc+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lcap  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char cap_get_proc, cap_set_proc ();
int
main ()
{
return cap_get_proc, cap_set_proc ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_cap_cap_get_proc__cap_set_proc=yes
else
  ac_cv_lib_cap_cap_get_proc__cap_set_proc=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_cap_cap_get_proc__cap_set_proc" >&5
$as_echo "$ac_cv_lib_cap_cap_get_proc__cap_set_proc" >&6; }
if test "x$ac_cv_lib_cap_cap_get_proc__cap_set_proc" = xyes; then :
  ac_fn_c_check_header_mongrel "$LINENO" "sys/capability.h" "ac_cv_header_sys_capability_h" "$ac_includes_default"
if test "x$ac_cv_header_sys_capability_h" = xyes; then :
  have_libcap=yes
else
  have_libcap=no
        
fi

else
  have_libcap=no
    
fi

fi
test "${with_libcap}" = "yes" -a "${have_libcap}" != "yes" && as_fn_error $? "libcap required but not found." "$LINENO" 5

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if libcap should be used" >&5
$as_echo_n "checking if libcap should be used... " >&6; }
if test "${with_libcap}" != "no" -a "${have_libcap}" = "yes"; then
    with_libcap="yes"
    
$as_echo "@%:@define HAVE_CAPABILITY 1" >>confdefs.h

OPTIONAL_LIBCAP_CFLAGS="${LIBCAP_CFLAGS}"
    OPTIONAL_LIBCAP_LIBS="${LIBCAP_LIBS}"
else
    with_libcap="no"
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ${with_libcap}" >&5
$as_echo "${with_libcap}" >&6; }
 if test "${with_libcap}" = "yes"; then
  ENABLE_CAPABILITY_TRUE=
  ENABLE_CAPABILITY_FALSE='#'
else
  ENABLE_CAPABILITY_TRUE='#'
  ENABLE_CAPABILITY_FALSE=
fi

# -----------------------------------------------------------------------------
# ACLK

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if cloud functionality should be enabled" >&5
$as_echo_n "checking if cloud functionality should be enabled... " >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ${enable_cloud}" >&5
$as_echo "${enable_cloud}" >&6; }
if test "$enable_cloud" != "no"; then
    # just to have all messages that can fail ACLK build in one place
    # so it is easier to see why it can't be built
    if test -n "${SSL_LIBS}"; then
        OPTIONAL_SSL_CFLAGS="${SSL_CFLAGS}"
        OPTIONAL_SSL_LIBS="${SSL_LIBS}"
    else
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: OpenSSL required for agent-cloud-link but not found. Try installing 'libssl-dev' or 'openssl-devel'." >&5
$as_echo "$as_me: WARNING: OpenSSL required for agent-cloud-link but not found. Try installing 'libssl-dev' or 'openssl-devel'." >&2;}
    fi

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if libmosquitto static lib is present (and builds)" >&5
$as_echo_n "checking if libmosquitto static lib is present (and builds)... " >&6; }
    if test -f "externaldeps/mosquitto/libmosquitto.a"; then
        LIBS_BKP="${LIBS}"
        LIBS="externaldeps/mosquitto/libmosquitto.a ${OPTIONAL_SSL_LIBS} ${LIBS_BKP}"
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include "externaldeps/mosquitto/mosquitto.h"
                                         int main (int argc, char **argv) {
                                             int m,mm,r;
                                             mosquitto_lib_version(&m, &mm, &r);
                                         }
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  HAVE_libmosquitto_a="yes"
else
  HAVE_libmosquitto_a="no"
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
        LIBS="${LIBS_BKP}"
    else
        HAVE_libmosquitto_a="no"
        
$as_echo "@%:@define ACLK_NO_LIBMOSQ 1" >>confdefs.h

fi
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${HAVE_libmosquitto_a}" >&5
$as_echo "${HAVE_libmosquitto_a}" >&6; }

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if libwebsockets static lib is present" >&5
$as_echo_n "checking if libwebsockets static lib is present... " >&6; }
    if test -f "externaldeps/libwebsockets/libwebsockets.a"; then
        LWS_CFLAGS="-I externaldeps/libwebsockets/include"
        HAVE_libwebsockets_a="yes"
    else
        HAVE_libwebsockets_a="no"
        
$as_echo "@%:@define ACLK_NO_LWS 1" >>confdefs.h

fi
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${HAVE_libwebsockets_a}" >&5
$as_echo "${HAVE_libwebsockets_a}" >&6; }

if test "${build_target}" = "linux" -a "${enable_cloud}" != "no"; then
        if test "${have_libcap}" = "yes" -a "${with_libcap}" = "no"; then
            as_fn_error $? "agent-cloud-link can't be built without libcap. Disable it by --disable-cloud or enable libcap" "$LINENO" 5
        fi
        if test "${with_libcap}" = "yes"; then
            LWS_CFLAGS+=" ${LIBCAP_CFLAGS}"
        fi
    fi

# next 2 lines are just to have info for ACLK dependencies in common place
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking if json-c available for ACLK" >&5
$as_echo_n "checking if json-c available for ACLK... " >&6; }
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${enable_jsonc}" >&5
$as_echo "${enable_jsonc}" >&6; }

test "${enable_cloud}" = "yes" -a "${enable_jsonc}" = "no" && \
        as_fn_error $? "You have asked for ACLK to be built but no json-c available. ACLK requires json-c" "$LINENO" 5

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if netdata agent-cloud-link can be enabled" >&5
$as_echo_n "checking if netdata agent-cloud-link can be enabled... " >&6; }
    if test "${HAVE_libmosquitto_a}" = "yes" -a "${HAVE_libwebsockets_a}" = "yes" -a -n "${SSL_LIBS}" -a "${enable_jsonc}" = "yes"; then
        can_enable_aclk="yes"
    else
        can_enable_aclk="no"
    fi
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${can_enable_aclk}" >&5
$as_echo "${can_enable_aclk}" >&6; }

test "${enable_cloud}" = "yes" -a "${can_enable_aclk}" = "no" && \
        as_fn_error $? "User required agent-cloud-link but it can't be built!" "$LINENO" 5

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if netdata agent-cloud-link should/will be enabled" >&5
$as_echo_n "checking if netdata agent-cloud-link should/will be enabled... " >&6; }
    if test "${enable_cloud}" = "detect"; then
        enable_aclk=$can_enable_aclk
    else
        enable_aclk=$enable_cloud
    fi

if test "${enable_aclk}" = "yes"; then
        
$as_echo "@%:@define ENABLE_ACLK 1" >>confdefs.h

{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ${enable_aclk}" >&5
$as_echo "${enable_aclk}" >&6; }
fi

if test "${enable_aclk}" = "yes"; then
  ENABLE_ACLK_TRUE=
  ENABLE_ACLK_FALSE='#'
else
  ENABLE_ACLK_TRUE='#'
  ENABLE_ACLK_FALSE=
fi

# -----------------------------------------------------------------------------
# apps.plugin

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if apps.plugin should be enabled" >&5
$as_echo_n "checking if apps.plugin should be enabled... " >&6; }
if test "${build_target}" != "macos"; then
    enable_plugin_apps="yes"
else
    enable_plugin_apps="no"
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ${enable_plugin_apps}" >&5
$as_echo "${enable_plugin_apps}" >&6; }
 if test "${enable_plugin_apps}" = "yes"; then
  ENABLE_PLUGIN_APPS_TRUE=
  ENABLE_PLUGIN_APPS_FALSE='#'
else
  ENABLE_PLUGIN_APPS_TRUE='#'
  ENABLE_PLUGIN_APPS_FALSE=
fi

# -----------------------------------------------------------------------------
# freeipmi.plugin - libipmimonitoring

pkg_failed=no
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for IPMIMONITORING" >&5
$as_echo_n "checking for IPMIMONITORING... " >&6; }

if test -n "$IPMIMONITORING_CFLAGS"; then
    pkg_cv_IPMIMONITORING_CFLAGS="$IPMIMONITORING_CFLAGS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libipmimonitoring\""; } >&5
  ($PKG_CONFIG --exists --print-errors "libipmimonitoring") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_IPMIMONITORING_CFLAGS=`$PKG_CONFIG --cflags "libipmimonitoring" 2>/dev/null`
		      test "x$?" != "x0" && pkg_failed=yes 
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi
if test -n "$IPMIMONITORING_LIBS"; then
    pkg_cv_IPMIMONITORING_LIBS="$IPMIMONITORING_LIBS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libipmimonitoring\""; } >&5
  ($PKG_CONFIG --exists --print-errors "libipmimonitoring") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_IPMIMONITORING_LIBS=`$PKG_CONFIG --libs "libipmimonitoring" 2>/dev/null`
		      test "x$?" != "x0" && pkg_failed=yes 
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi

if test $pkg_failed = yes; then
   	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
        
if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
        _pkg_short_errors_supported=yes
else
        _pkg_short_errors_supported=no
fi
        if test $_pkg_short_errors_supported = yes; then
	        IPMIMONITORING_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "libipmimonitoring" 2>&1`
        else 
	        IPMIMONITORING_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "libipmimonitoring" 2>&1`
        fi
	# Put the nasty error message in config.log where it belongs
	echo "$IPMIMONITORING_PKG_ERRORS" >&5

have_ipmimonitoring=no

elif test $pkg_failed = untried; then
     	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
	have_ipmimonitoring=no

else
	IPMIMONITORING_CFLAGS=$pkg_cv_IPMIMONITORING_CFLAGS
	IPMIMONITORING_LIBS=$pkg_cv_IPMIMONITORING_LIBS
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for 
        ipmi_monitoring_sensor_readings_by_record_id,
        ipmi_monitoring_sensor_readings_by_sensor_type,
        ipmi_monitoring_sensor_read_sensor_number,
        ipmi_monitoring_sensor_read_sensor_name,
        ipmi_monitoring_sensor_read_sensor_state,
        ipmi_monitoring_sensor_read_sensor_units,
        ipmi_monitoring_sensor_iterator_next,
        ipmi_monitoring_ctx_sensor_config_file,
        ipmi_monitoring_ctx_sdr_cache_directory,
        ipmi_monitoring_ctx_errormsg,
        ipmi_monitoring_ctx_create
     in -lipmimonitoring" >&5
$as_echo_n "checking for 
        ipmi_monitoring_sensor_readings_by_record_id,
        ipmi_monitoring_sensor_readings_by_sensor_type,
        ipmi_monitoring_sensor_read_sensor_number,
        ipmi_monitoring_sensor_read_sensor_name,
        ipmi_monitoring_sensor_read_sensor_state,
        ipmi_monitoring_sensor_read_sensor_units,
        ipmi_monitoring_sensor_iterator_next,
        ipmi_monitoring_ctx_sensor_config_file,
        ipmi_monitoring_ctx_sdr_cache_directory,
        ipmi_monitoring_ctx_errormsg,
        ipmi_monitoring_ctx_create
     in -lipmimonitoring... " >&6; }
if ${ac_cv_lib_ipmimonitoring__________ipmi_monitoring_sensor_readings_by_record_id__________ipmi_monitoring_sensor_readings_by_sensor_type__________ipmi_monitoring_sensor_read_sensor_number__________ipmi_monitoring_sensor_read_sensor_name__________ipmi_monitoring_sensor_read_sensor_state__________ipmi_monitoring_sensor_read_sensor_units__________ipmi_monitoring_sensor_iterator_next__________ipmi_monitoring_ctx_sensor_config_file__________ipmi_monitoring_ctx_sdr_cache_directory__________ipmi_monitoring_ctx_errormsg__________ipmi_monitoring_ctx_create_____+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lipmimonitoring  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char 
        ipmi_monitoring_sensor_readings_by_record_id,
        ipmi_monitoring_sensor_readings_by_sensor_type,
        ipmi_monitoring_sensor_read_sensor_number,
        ipmi_monitoring_sensor_read_sensor_name,
        ipmi_monitoring_sensor_read_sensor_state,
        ipmi_monitoring_sensor_read_sensor_units,
        ipmi_monitoring_sensor_iterator_next,
        ipmi_monitoring_ctx_sensor_config_file,
        ipmi_monitoring_ctx_sdr_cache_directory,
        ipmi_monitoring_ctx_errormsg,
        ipmi_monitoring_ctx_create
     ();
int
main ()
{
return 
        ipmi_monitoring_sensor_readings_by_record_id,
        ipmi_monitoring_sensor_readings_by_sensor_type,
        ipmi_monitoring_sensor_read_sensor_number,
        ipmi_monitoring_sensor_read_sensor_name,
        ipmi_monitoring_sensor_read_sensor_state,
        ipmi_monitoring_sensor_read_sensor_units,
        ipmi_monitoring_sensor_iterator_next,
        ipmi_monitoring_ctx_sensor_config_file,
        ipmi_monitoring_ctx_sdr_cache_directory,
        ipmi_monitoring_ctx_errormsg,
        ipmi_monitoring_ctx_create
     ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_ipmimonitoring__________ipmi_monitoring_sensor_readings_by_record_id__________ipmi_monitoring_sensor_readings_by_sensor_type__________ipmi_monitoring_sensor_read_sensor_number__________ipmi_monitoring_sensor_read_sensor_name__________ipmi_monitoring_sensor_read_sensor_state__________ipmi_monitoring_sensor_read_sensor_units__________ipmi_monitoring_sensor_iterator_next__________ipmi_monitoring_ctx_sensor_config_file__________ipmi_monitoring_ctx_sdr_cache_directory__________ipmi_monitoring_ctx_errormsg__________ipmi_monitoring_ctx_create_____=yes
else
  ac_cv_lib_ipmimonitoring__________ipmi_monitoring_sensor_readings_by_record_id__________ipmi_monitoring_sensor_readings_by_sensor_type__________ipmi_monitoring_sensor_read_sensor_number__________ipmi_monitoring_sensor_read_sensor_name__________ipmi_monitoring_sensor_read_sensor_state__________ipmi_monitoring_sensor_read_sensor_units__________ipmi_monitoring_sensor_iterator_next__________ipmi_monitoring_ctx_sensor_config_file__________ipmi_monitoring_ctx_sdr_cache_directory__________ipmi_monitoring_ctx_errormsg__________ipmi_monitoring_ctx_create_____=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ipmimonitoring__________ipmi_monitoring_sensor_readings_by_record_id__________ipmi_monitoring_sensor_readings_by_sensor_type__________ipmi_monitoring_sensor_read_sensor_number__________ipmi_monitoring_sensor_read_sensor_name__________ipmi_monitoring_sensor_read_sensor_state__________ipmi_monitoring_sensor_read_sensor_units__________ipmi_monitoring_sensor_iterator_next__________ipmi_monitoring_ctx_sensor_config_file__________ipmi_monitoring_ctx_sdr_cache_directory__________ipmi_monitoring_ctx_errormsg__________ipmi_monitoring_ctx_create_____" >&5
$as_echo "$ac_cv_lib_ipmimonitoring__________ipmi_monitoring_sensor_readings_by_record_id__________ipmi_monitoring_sensor_readings_by_sensor_type__________ipmi_monitoring_sensor_read_sensor_number__________ipmi_monitoring_sensor_read_sensor_name__________ipmi_monitoring_sensor_read_sensor_state__________ipmi_monitoring_sensor_read_sensor_units__________ipmi_monitoring_sensor_iterator_next__________ipmi_monitoring_ctx_sensor_config_file__________ipmi_monitoring_ctx_sdr_cache_directory__________ipmi_monitoring_ctx_errormsg__________ipmi_monitoring_ctx_create_____" >&6; }
if test "x$ac_cv_lib_ipmimonitoring__________ipmi_monitoring_sensor_readings_by_record_id__________ipmi_monitoring_sensor_readings_by_sensor_type__________ipmi_monitoring_sensor_read_sensor_number__________ipmi_monitoring_sensor_read_sensor_name__________ipmi_monitoring_sensor_read_sensor_state__________ipmi_monitoring_sensor_read_sensor_units__________ipmi_monitoring_sensor_iterator_next__________ipmi_monitoring_ctx_sensor_config_file__________ipmi_monitoring_ctx_sdr_cache_directory__________ipmi_monitoring_ctx_errormsg__________ipmi_monitoring_ctx_create_____" = xyes; then :
  ac_fn_c_check_header_mongrel "$LINENO" "ipmi_monitoring.h" "ac_cv_header_ipmi_monitoring_h" "$ac_includes_default"
if test "x$ac_cv_header_ipmi_monitoring_h" = xyes; then :
  ac_fn_c_check_header_mongrel "$LINENO" "ipmi_monitoring_bitmasks.h" "ac_cv_header_ipmi_monitoring_bitmasks_h" "$ac_includes_default"
if test "x$ac_cv_header_ipmi_monitoring_bitmasks_h" = xyes; then :
  have_ipmimonitoring=yes
else
  have_ipmimonitoring=no
            
fi

else
  have_ipmimonitoring=no
        
fi

else
  have_ipmimonitoring=no
    
fi

fi
test "${enable_plugin_freeipmi}" = "yes" -a "${have_ipmimonitoring}" != "yes" && \
    as_fn_error $? "ipmimonitoring required but not found. Try installing 'libipmimonitoring-dev' or 'libipmimonitoring-devel'" "$LINENO" 5

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if freeipmi.plugin should be enabled" >&5
$as_echo_n "checking if freeipmi.plugin should be enabled... " >&6; }
if test "${enable_plugin_freeipmi}" != "no" -a "${have_ipmimonitoring}" = "yes"; then
    enable_plugin_freeipmi="yes"
    
$as_echo "@%:@define HAVE_FREEIPMI 1" >>confdefs.h

OPTIONAL_IPMIMONITORING_CFLAGS="${IPMIMONITORING_CFLAGS}"
    OPTIONAL_IPMIMONITORING_LIBS="${IPMIMONITORING_LIBS}"
else
    enable_plugin_freeipmi="no"
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ${enable_plugin_freeipmi}" >&5
$as_echo "${enable_plugin_freeipmi}" >&6; }
 if test "${enable_plugin_freeipmi}" = "yes"; then
  ENABLE_PLUGIN_FREEIPMI_TRUE=
  ENABLE_PLUGIN_FREEIPMI_FALSE='#'
else
  ENABLE_PLUGIN_FREEIPMI_TRUE='#'
  ENABLE_PLUGIN_FREEIPMI_FALSE=
fi

# -----------------------------------------------------------------------------
# cups.plugin - libcups

# Only check most recently added method of cups
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for httpConnect2 in -lcups" >&5
$as_echo_n "checking for httpConnect2 in -lcups... " >&6; }
if ${ac_cv_lib_cups_httpConnect2+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lcups  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char httpConnect2 ();
int
main ()
{
return httpConnect2 ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_cups_httpConnect2=yes
else
  ac_cv_lib_cups_httpConnect2=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_cups_httpConnect2" >&5
$as_echo "$ac_cv_lib_cups_httpConnect2" >&6; }
if test "x$ac_cv_lib_cups_httpConnect2" = xyes; then :
  ac_fn_c_check_header_mongrel "$LINENO" "cups/cups.h" "ac_cv_header_cups_cups_h" "$ac_includes_default"
if test "x$ac_cv_header_cups_cups_h" = xyes; then :
  have_cups=yes
else
  have_cups=no
    
fi

else
  have_cups=no

test "${enable_plugin_cups}" = "yes" -a "${have_cups}" != "yes" && \
    as_fn_error $? "cups required but not found. Try installing 'cups'" "$LINENO" 5

@%:@ Check whether --with-cups-config was given.
if test "${with_cups_config+set}" = set; then :
  withval=$with_cups_config; with_cups_config="$withval"
else
  with_cups_config=system
    
fi

if test "x$with_cups_config" != "xsystem"; then :
  
	CUPSCONFIG=$with_cups_config

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

;;
esac
fi
CUPSCONFIG=$ac_cv_path_CUPSCONFIG
if test -n "$CUPSCONFIG"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CUPSCONFIG" >&5
$as_echo "$CUPSCONFIG" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi

fi
if test -z "$ac_cv_path_CUPSCONFIG"; then
  ac_pt_CUPSCONFIG=$CUPSCONFIG
  # Extract the first word of "cups-config", so it can be a program name with args.
set dummy cups-config; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_ac_pt_CUPSCONFIG+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $ac_pt_CUPSCONFIG in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_ac_pt_CUPSCONFIG="$ac_pt_CUPSCONFIG" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_ac_pt_CUPSCONFIG="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

;;
esac
fi
ac_pt_CUPSCONFIG=$ac_cv_path_ac_pt_CUPSCONFIG
if test -n "$ac_pt_CUPSCONFIG"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_CUPSCONFIG" >&5
$as_echo "$ac_pt_CUPSCONFIG" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi

if test "x$ac_pt_CUPSCONFIG" = x; then
    CUPSCONFIG=""
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    CUPSCONFIG=$ac_pt_CUPSCONFIG
  fi
else
  CUPSCONFIG="$ac_cv_path_CUPSCONFIG"
fi

if test -z "$CUPSCONFIG"; then :
  
		have_cups=no
	
fi

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if cups.plugin should be enabled" >&5
$as_echo_n "checking if cups.plugin should be enabled... " >&6; }
if test "${enable_plugin_cups}" != "no" -a "${have_cups}" = "yes"; then
    enable_plugin_cups="yes"
    
$as_echo "@%:@define HAVE_CUPS 1" >>confdefs.h

CUPS_CFLAGS="${CUPS_CFLAGS} `$CUPSCONFIG --cflags`"
    CUPS_LIBS="${CUPS_LIBS} `$CUPSCONFIG --libs`"

OPTIONAL_CUPS_CFLAGS="${CUPS_CFLAGS}"
    OPTIONAL_CUPS_LIBS="${CUPS_LIBS}"
else
    enable_plugin_cups="no"
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ${enable_plugin_cups}" >&5
$as_echo "${enable_plugin_cups}" >&6; }
 if test "${enable_plugin_cups}" = "yes"; then
  ENABLE_PLUGIN_CUPS_TRUE=
  ENABLE_PLUGIN_CUPS_FALSE='#'
else
  ENABLE_PLUGIN_CUPS_TRUE='#'
  ENABLE_PLUGIN_CUPS_FALSE=
fi

# -----------------------------------------------------------------------------
# nfacct.plugin - libmnl, libnetfilter_acct

ac_fn_c_check_header_mongrel "$LINENO" "linux/netfilter/nfnetlink_conntrack.h" "ac_cv_header_linux_netfilter_nfnetlink_conntrack_h" "$ac_includes_default"
if test "x$ac_cv_header_linux_netfilter_nfnetlink_conntrack_h" = xyes; then :
  ac_fn_c_check_decl "$LINENO" "CTA_STATS_MAX" "ac_cv_have_decl_CTA_STATS_MAX" "#include <linux/netfilter/nfnetlink_conntrack.h>
    
"
if test "x$ac_cv_have_decl_CTA_STATS_MAX" = xyes; then :
  have_nfnetlink_conntrack=yes
else
  have_nfnetlink_conntrack=no
fi

else
  have_nfnetlink_conntrack=no

pkg_failed=no
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for NFACCT" >&5
$as_echo_n "checking for NFACCT... " >&6; }

if test -n "$NFACCT_CFLAGS"; then
    pkg_cv_NFACCT_CFLAGS="$NFACCT_CFLAGS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libnetfilter_acct\""; } >&5
  ($PKG_CONFIG --exists --print-errors "libnetfilter_acct") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_NFACCT_CFLAGS=`$PKG_CONFIG --cflags "libnetfilter_acct" 2>/dev/null`
		      test "x$?" != "x0" && pkg_failed=yes 
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi
if test -n "$NFACCT_LIBS"; then
    pkg_cv_NFACCT_LIBS="$NFACCT_LIBS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libnetfilter_acct\""; } >&5
  ($PKG_CONFIG --exists --print-errors "libnetfilter_acct") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_NFACCT_LIBS=`$PKG_CONFIG --libs "libnetfilter_acct" 2>/dev/null`
		      test "x$?" != "x0" && pkg_failed=yes 
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi

if test $pkg_failed = yes; then
   	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
        
if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
        _pkg_short_errors_supported=yes
else
        _pkg_short_errors_supported=no
fi
        if test $_pkg_short_errors_supported = yes; then
	        NFACCT_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "libnetfilter_acct" 2>&1`
        else 
	        NFACCT_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "libnetfilter_acct" 2>&1`
        fi
	# Put the nasty error message in config.log where it belongs
	echo "$NFACCT_PKG_ERRORS" >&5

have_libnetfilter_acct=no

elif test $pkg_failed = untried; then
     	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
	have_libnetfilter_acct=no

else
	NFACCT_CFLAGS=$pkg_cv_NFACCT_CFLAGS
	NFACCT_LIBS=$pkg_cv_NFACCT_LIBS
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for nfacct_alloc in -lnetfilter_acct" >&5
$as_echo_n "checking for nfacct_alloc in -lnetfilter_acct... " >&6; }
if ${ac_cv_lib_netfilter_acct_nfacct_alloc+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lnetfilter_acct  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char nfacct_alloc ();
int
main ()
{
return nfacct_alloc ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_netfilter_acct_nfacct_alloc=yes
else
  ac_cv_lib_netfilter_acct_nfacct_alloc=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_netfilter_acct_nfacct_alloc" >&5
$as_echo "$ac_cv_lib_netfilter_acct_nfacct_alloc" >&6; }
if test "x$ac_cv_lib_netfilter_acct_nfacct_alloc" = xyes; then :
  have_libnetfilter_acct=yes
else
  have_libnetfilter_acct=no
    
fi

pkg_failed=no
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for LIBMNL" >&5
$as_echo_n "checking for LIBMNL... " >&6; }

if test -n "$LIBMNL_CFLAGS"; then
    pkg_cv_LIBMNL_CFLAGS="$LIBMNL_CFLAGS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libmnl\""; } >&5
  ($PKG_CONFIG --exists --print-errors "libmnl") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_LIBMNL_CFLAGS=`$PKG_CONFIG --cflags "libmnl" 2>/dev/null`
		      test "x$?" != "x0" && pkg_failed=yes 
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi
if test -n "$LIBMNL_LIBS"; then
    pkg_cv_LIBMNL_LIBS="$LIBMNL_LIBS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libmnl\""; } >&5
  ($PKG_CONFIG --exists --print-errors "libmnl") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_LIBMNL_LIBS=`$PKG_CONFIG --libs "libmnl" 2>/dev/null`
		      test "x$?" != "x0" && pkg_failed=yes 
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi

if test $pkg_failed = yes; then
   	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
        
if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
        _pkg_short_errors_supported=yes
else
        _pkg_short_errors_supported=no
fi
        if test $_pkg_short_errors_supported = yes; then
	        LIBMNL_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "libmnl" 2>&1`
        else 
	        LIBMNL_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "libmnl" 2>&1`
        fi
	# Put the nasty error message in config.log where it belongs
	echo "$LIBMNL_PKG_ERRORS" >&5

have_libmnl=no

elif test $pkg_failed = untried; then
     	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
	have_libmnl=no

else
	LIBMNL_CFLAGS=$pkg_cv_LIBMNL_CFLAGS
	LIBMNL_LIBS=$pkg_cv_LIBMNL_LIBS
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for mnl_socket_open in -lmnl" >&5
$as_echo_n "checking for mnl_socket_open in -lmnl... " >&6; }
if ${ac_cv_lib_mnl_mnl_socket_open+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lmnl  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char mnl_socket_open ();
int
main ()
{
return mnl_socket_open ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_mnl_mnl_socket_open=yes
else
  ac_cv_lib_mnl_mnl_socket_open=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mnl_mnl_socket_open" >&5
$as_echo "$ac_cv_lib_mnl_mnl_socket_open" >&6; }
if test "x$ac_cv_lib_mnl_mnl_socket_open" = xyes; then :
  have_libmnl=yes
else
  have_libmnl=no
    
fi

test "${enable_plugin_nfacct}" = "yes" -a "${have_nfnetlink_conntrack}" != "yes" && \
    as_fn_error $? "nfnetlink_conntrack.h required but not found or too old" "$LINENO" 5

test "${enable_plugin_nfacct}" = "yes" -a "${have_libnetfilter_acct}" != "yes" && \
    as_fn_error $? "netfilter_acct required but not found" "$LINENO" 5

test "${enable_plugin_nfacct}" = "yes" -a "${have_libmnl}" != "yes" && \
    as_fn_error $? "libmnl required but not found. Try installing 'libmnl-dev' or 'libmnl-devel'" "$LINENO" 5

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if nfacct.plugin should be enabled" >&5
$as_echo_n "checking if nfacct.plugin should be enabled... " >&6; }
if test "${enable_plugin_nfacct}" != "no" -a "${have_libnetfilter_acct}" = "yes" \
                                          -a "${have_libmnl}" = "yes" \
                                          -a "${have_nfnetlink_conntrack}" = "yes"; then
    enable_plugin_nfacct="yes"
    
$as_echo "@%:@define HAVE_LIBMNL 1" >>confdefs.h

$as_echo "@%:@define HAVE_LIBNETFILTER_ACCT 1" >>confdefs.h

$as_echo "@%:@define HAVE_LINUX_NETFILTER_NFNETLINK_CONNTRACK_H 1" >>confdefs.h

OPTIONAL_NFACCT_CFLAGS="${NFACCT_CFLAGS} ${LIBMNL_CFLAGS}"
    OPTIONAL_NFACCT_LIBS="${NFACCT_LIBS} ${LIBMNL_LIBS}"
else
    enable_plugin_nfacct="no"
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ${enable_plugin_nfacct}" >&5
$as_echo "${enable_plugin_nfacct}" >&6; }
 if test "${enable_plugin_nfacct}" = "yes"; then
  ENABLE_PLUGIN_NFACCT_TRUE=
  ENABLE_PLUGIN_NFACCT_FALSE='#'
else
  ENABLE_PLUGIN_NFACCT_TRUE='#'
  ENABLE_PLUGIN_NFACCT_FALSE=
fi

# -----------------------------------------------------------------------------
# xenstat.plugin - libxenstat

pkg_failed=no
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for YAJL" >&5
$as_echo_n "checking for YAJL... " >&6; }

if test -n "$YAJL_CFLAGS"; then
    pkg_cv_YAJL_CFLAGS="$YAJL_CFLAGS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"yajl\""; } >&5
  ($PKG_CONFIG --exists --print-errors "yajl") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_YAJL_CFLAGS=`$PKG_CONFIG --cflags "yajl" 2>/dev/null`
		      test "x$?" != "x0" && pkg_failed=yes 
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi
if test -n "$YAJL_LIBS"; then
    pkg_cv_YAJL_LIBS="$YAJL_LIBS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"yajl\""; } >&5
  ($PKG_CONFIG --exists --print-errors "yajl") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_YAJL_LIBS=`$PKG_CONFIG --libs "yajl" 2>/dev/null`
		      test "x$?" != "x0" && pkg_failed=yes 
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi

if test $pkg_failed = yes; then
   	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
        
if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
        _pkg_short_errors_supported=yes
else
        _pkg_short_errors_supported=no
fi
        if test $_pkg_short_errors_supported = yes; then
	        YAJL_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "yajl" 2>&1`
        else 
	        YAJL_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "yajl" 2>&1`
        fi
	# Put the nasty error message in config.log where it belongs
	echo "$YAJL_PKG_ERRORS" >&5

have_libyajl=no

elif test $pkg_failed = untried; then
     	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
	have_libyajl=no

else
	YAJL_CFLAGS=$pkg_cv_YAJL_CFLAGS
	YAJL_LIBS=$pkg_cv_YAJL_LIBS
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for yajl_tree_get in -lyajl" >&5
$as_echo_n "checking for yajl_tree_get in -lyajl... " >&6; }
if ${ac_cv_lib_yajl_yajl_tree_get+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lyajl  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char yajl_tree_get ();
int
main ()
{
return yajl_tree_get ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_yajl_yajl_tree_get=yes
else
  ac_cv_lib_yajl_yajl_tree_get=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_yajl_yajl_tree_get" >&5
$as_echo "$ac_cv_lib_yajl_yajl_tree_get" >&6; }
if test "x$ac_cv_lib_yajl_yajl_tree_get" = xyes; then :
  have_libyajl=yes
else
  have_libyajl=no
    
fi

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for xenstat_init in -lxenstat" >&5
$as_echo_n "checking for xenstat_init in -lxenstat... " >&6; }
if ${ac_cv_lib_xenstat_xenstat_init+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lxenstat -lyajl
 $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char xenstat_init ();
int
main ()
{
return xenstat_init ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_xenstat_xenstat_init=yes
else
  ac_cv_lib_xenstat_xenstat_init=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_xenstat_xenstat_init" >&5
$as_echo "$ac_cv_lib_xenstat_xenstat_init" >&6; }
if test "x$ac_cv_lib_xenstat_xenstat_init" = xyes; then :
  ac_fn_c_check_header_mongrel "$LINENO" "xenstat.h" "ac_cv_header_xenstat_h" "$ac_includes_default"
if test "x$ac_cv_header_xenstat_h" = xyes; then :
  have_libxenstat=yes
else
  have_libxenstat=no
    
fi

else
  have_libxenstat=no
fi

pkg_failed=no
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for XENLIGHT" >&5
$as_echo_n "checking for XENLIGHT... " >&6; }

if test -n "$XENLIGHT_CFLAGS"; then
    pkg_cv_XENLIGHT_CFLAGS="$XENLIGHT_CFLAGS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xenlight\""; } >&5
  ($PKG_CONFIG --exists --print-errors "xenlight") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_XENLIGHT_CFLAGS=`$PKG_CONFIG --cflags "xenlight" 2>/dev/null`
		      test "x$?" != "x0" && pkg_failed=yes 
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi
if test -n "$XENLIGHT_LIBS"; then
    pkg_cv_XENLIGHT_LIBS="$XENLIGHT_LIBS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xenlight\""; } >&5
  ($PKG_CONFIG --exists --print-errors "xenlight") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_XENLIGHT_LIBS=`$PKG_CONFIG --libs "xenlight" 2>/dev/null`
		      test "x$?" != "x0" && pkg_failed=yes 
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi

if test $pkg_failed = yes; then
   	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
        
if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
        _pkg_short_errors_supported=yes
else
        _pkg_short_errors_supported=no
fi
        if test $_pkg_short_errors_supported = yes; then
	        XENLIGHT_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "xenlight" 2>&1`
        else 
	        XENLIGHT_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "xenlight" 2>&1`
        fi
	# Put the nasty error message in config.log where it belongs
	echo "$XENLIGHT_PKG_ERRORS" >&5

have_libxenlight=no

elif test $pkg_failed = untried; then
     	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
	have_libxenlight=no

else
	XENLIGHT_CFLAGS=$pkg_cv_XENLIGHT_CFLAGS
	XENLIGHT_LIBS=$pkg_cv_XENLIGHT_LIBS
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for libxl_domain_info in -lxenlight" >&5
$as_echo_n "checking for libxl_domain_info in -lxenlight... " >&6; }
if ${ac_cv_lib_xenlight_libxl_domain_info+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lxenlight  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char libxl_domain_info ();
int
main ()
{
return libxl_domain_info ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_xenlight_libxl_domain_info=yes
else
  ac_cv_lib_xenlight_libxl_domain_info=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_xenlight_libxl_domain_info" >&5
$as_echo "$ac_cv_lib_xenlight_libxl_domain_info" >&6; }
if test "x$ac_cv_lib_xenlight_libxl_domain_info" = xyes; then :
  ac_fn_c_check_header_mongrel "$LINENO" "libxl.h" "ac_cv_header_libxl_h" "$ac_includes_default"
if test "x$ac_cv_header_libxl_h" = xyes; then :
  have_libxenlight=yes
else
  have_libxenlight=no
        
fi

else
  have_libxenlight=no
    
fi

test "${enable_plugin_xenstat}" = "yes" -a "${have_libxenstat}" != "yes" && \
    as_fn_error $? "libxenstat required but not found. try installing 'xen-dom0-libs-devel'" "$LINENO" 5

test "${enable_plugin_xenstat}" = "yes" -a "${have_libxenlight}" != "yes" && \
    as_fn_error $? "libxenlight required but not found. try installing 'xen-dom0-libs-devel'" "$LINENO" 5

test "${enable_plugin_xenstat}" = "yes" -a "${have_libyajl}" != "yes" && \
    as_fn_error $? "libyajl required but not found. Try installing 'yajl-devel'" "$LINENO" 5

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if xenstat.plugin should be enabled" >&5
$as_echo_n "checking if xenstat.plugin should be enabled... " >&6; }
if test "${enable_plugin_xenstat}" != "no" -a "${have_libxenstat}" = "yes" -a "${have_libxenlight}" = "yes" -a "${have_libyajl}" = "yes"; then
    enable_plugin_xenstat="yes"
    
$as_echo "@%:@define HAVE_LIBXENSTAT 1" >>confdefs.h

$as_echo "@%:@define HAVE_LIBXENLIGHT 1" >>confdefs.h

$as_echo "@%:@define HAVE_LIBYAJL 1" >>confdefs.h

OPTIONAL_XENSTAT_CFLAGS="${XENLIGHT_CFLAGS} ${YAJL_CFLAGS}"
    OPTIONAL_XENSTAT_LIBS="-lxenstat ${XENLIGHT_LIBS} ${YAJL_LIBS}"
else
    enable_plugin_xenstat="no"
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ${enable_plugin_xenstat}" >&5
$as_echo "${enable_plugin_xenstat}" >&6; }
 if test "${enable_plugin_xenstat}" = "yes"; then
  ENABLE_PLUGIN_XENSTAT_TRUE=
  ENABLE_PLUGIN_XENSTAT_FALSE='#'
else
  ENABLE_PLUGIN_XENSTAT_TRUE='#'
  ENABLE_PLUGIN_XENSTAT_FALSE=
fi

if test "${enable_plugin_xenstat}" == "yes"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xenstat_vbd_error in -lxenstat" >&5
$as_echo_n "checking for xenstat_vbd_error in -lxenstat... " >&6; }
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
 #include <xenstat.h> 
int
main ()
{

xenstat_vbd * vbd;
            int out = xenstat_vbd_error(vbd);
        
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  
            have_xenstat_vbd_error=yes
            
$as_echo "@%:@define HAVE_XENSTAT_VBD_ERROR 1" >>confdefs.h

else
   have_xenstat_vbd_error=no 
    
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${have_xenstat_vbd_error}" >&5
$as_echo "${have_xenstat_vbd_error}" >&6; }
fi

# -----------------------------------------------------------------------------
# perf.plugin

ac_fn_c_check_header_mongrel "$LINENO" "linux/perf_event.h" "ac_cv_header_linux_perf_event_h" "$ac_includes_default"
if test "x$ac_cv_header_linux_perf_event_h" = xyes; then :
  ac_fn_c_check_decl "$LINENO" "PERF_COUNT_HW_REF_CPU_CYCLES" "ac_cv_have_decl_PERF_COUNT_HW_REF_CPU_CYCLES" "#include <linux/perf_event.h>
    
"
if test "x$ac_cv_have_decl_PERF_COUNT_HW_REF_CPU_CYCLES" = xyes; then :
  have_perf_event=yes
else
  have_perf_event=no
fi

else
  have_perf_event=no

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if perf.plugin should be enabled" >&5
$as_echo_n "checking if perf.plugin should be enabled... " >&6; }
if test "${build_target}" == "linux" -a "${have_perf_event}" = "yes"; then
    enable_plugin_perf="yes"
else
    enable_plugin_perf="no"
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ${enable_plugin_perf}" >&5
$as_echo "${enable_plugin_perf}" >&6; }
 if test "${enable_plugin_perf}" = "yes"; then
  ENABLE_PLUGIN_PERF_TRUE=
  ENABLE_PLUGIN_PERF_FALSE='#'
else
  ENABLE_PLUGIN_PERF_TRUE='#'
  ENABLE_PLUGIN_PERF_FALSE=
fi

# -----------------------------------------------------------------------------
# ebpf.plugin

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if ebpf.plugin should be enabled" >&5
$as_echo_n "checking if ebpf.plugin should be enabled... " >&6; }
if test "${build_target}" == "linux" -a "${EBPF_LIBS}"; then
    enable_ebpf="yes"
else
    enable_ebpf="no"
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ${enable_ebpf}" >&5
$as_echo "${enable_ebpf}" >&6; }
 if test "${enable_ebpf}" = "yes"; then
  ENABLE_PLUGIN_EBPF_TRUE=
  ENABLE_PLUGIN_EBPF_FALSE='#'
else
  ENABLE_PLUGIN_EBPF_TRUE='#'
  ENABLE_PLUGIN_EBPF_FALSE=
fi

# -----------------------------------------------------------------------------
# slabinfo.plugin

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if slabinfo.plugin should be enabled" >&5
$as_echo_n "checking if slabinfo.plugin should be enabled... " >&6; }
if test "${build_target}" == "linux"; then
    enable_plugin_slabinfo="yes"
else
    enable_plugin_slabinfo="no"
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ${enable_plugin_slabinfo}" >&5
$as_echo "${enable_plugin_slabinfo}" >&6; }
 if test "${enable_plugin_slabinfo}" = "yes"; then
  ENABLE_PLUGIN_SLABINFO_TRUE=
  ENABLE_PLUGIN_SLABINFO_FALSE='#'
else
  ENABLE_PLUGIN_SLABINFO_TRUE='#'
  ENABLE_PLUGIN_SLABINFO_FALSE=
fi

# -----------------------------------------------------------------------------
# AWS Kinesis backend - libaws-cpp-sdk-kinesis, libaws-cpp-sdk-core, libssl, libcrypto, libcurl

pkg_failed=no
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for LIBCRYPTO" >&5
$as_echo_n "checking for LIBCRYPTO... " >&6; }

if test -n "$LIBCRYPTO_CFLAGS"; then
    pkg_cv_LIBCRYPTO_CFLAGS="$LIBCRYPTO_CFLAGS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libcrypto\""; } >&5
  ($PKG_CONFIG --exists --print-errors "libcrypto") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_LIBCRYPTO_CFLAGS=`$PKG_CONFIG --cflags "libcrypto" 2>/dev/null`
		      test "x$?" != "x0" && pkg_failed=yes 
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi
if test -n "$LIBCRYPTO_LIBS"; then
    pkg_cv_LIBCRYPTO_LIBS="$LIBCRYPTO_LIBS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libcrypto\""; } >&5
  ($PKG_CONFIG --exists --print-errors "libcrypto") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_LIBCRYPTO_LIBS=`$PKG_CONFIG --libs "libcrypto" 2>/dev/null`
		      test "x$?" != "x0" && pkg_failed=yes 
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi

if test $pkg_failed = yes; then
   	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
        
if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
        _pkg_short_errors_supported=yes
else
        _pkg_short_errors_supported=no
fi
        if test $_pkg_short_errors_supported = yes; then
	        LIBCRYPTO_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "libcrypto" 2>&1`
        else 
	        LIBCRYPTO_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "libcrypto" 2>&1`
        fi
	# Put the nasty error message in config.log where it belongs
	echo "$LIBCRYPTO_PKG_ERRORS" >&5

have_libcrypto=no

elif test $pkg_failed = untried; then
     	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
	have_libcrypto=no

else
	LIBCRYPTO_CFLAGS=$pkg_cv_LIBCRYPTO_CFLAGS
	LIBCRYPTO_LIBS=$pkg_cv_LIBCRYPTO_LIBS
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for CRYPTO_new_ex_data in -lcrypto" >&5
$as_echo_n "checking for CRYPTO_new_ex_data in -lcrypto... " >&6; }
if ${ac_cv_lib_crypto_CRYPTO_new_ex_data+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lcrypto  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char CRYPTO_new_ex_data ();
int
main ()
{
return CRYPTO_new_ex_data ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_crypto_CRYPTO_new_ex_data=yes
else
  ac_cv_lib_crypto_CRYPTO_new_ex_data=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypto_CRYPTO_new_ex_data" >&5
$as_echo "$ac_cv_lib_crypto_CRYPTO_new_ex_data" >&6; }
if test "x$ac_cv_lib_crypto_CRYPTO_new_ex_data" = xyes; then :
  have_libcrypto=yes
else
  have_libcrypto=no
    
fi

pkg_failed=no
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for LIBSSL" >&5
$as_echo_n "checking for LIBSSL... " >&6; }

if test -n "$LIBSSL_CFLAGS"; then
    pkg_cv_LIBSSL_CFLAGS="$LIBSSL_CFLAGS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libssl\""; } >&5
  ($PKG_CONFIG --exists --print-errors "libssl") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_LIBSSL_CFLAGS=`$PKG_CONFIG --cflags "libssl" 2>/dev/null`
		      test "x$?" != "x0" && pkg_failed=yes 
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi
if test -n "$LIBSSL_LIBS"; then
    pkg_cv_LIBSSL_LIBS="$LIBSSL_LIBS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libssl\""; } >&5
  ($PKG_CONFIG --exists --print-errors "libssl") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_LIBSSL_LIBS=`$PKG_CONFIG --libs "libssl" 2>/dev/null`
		      test "x$?" != "x0" && pkg_failed=yes 
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi

if test $pkg_failed = yes; then
   	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
        
if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
        _pkg_short_errors_supported=yes
else
        _pkg_short_errors_supported=no
fi
        if test $_pkg_short_errors_supported = yes; then
	        LIBSSL_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "libssl" 2>&1`
        else 
	        LIBSSL_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "libssl" 2>&1`
        fi
	# Put the nasty error message in config.log where it belongs
	echo "$LIBSSL_PKG_ERRORS" >&5

have_libssl=no

elif test $pkg_failed = untried; then
     	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
	have_libssl=no

else
	LIBSSL_CFLAGS=$pkg_cv_LIBSSL_CFLAGS
	LIBSSL_LIBS=$pkg_cv_LIBSSL_LIBS
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for SSL_connect in -lssl" >&5
$as_echo_n "checking for SSL_connect in -lssl... " >&6; }
if ${ac_cv_lib_ssl_SSL_connect+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lssl  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char SSL_connect ();
int
main ()
{
return SSL_connect ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_ssl_SSL_connect=yes
else
  ac_cv_lib_ssl_SSL_connect=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ssl_SSL_connect" >&5
$as_echo "$ac_cv_lib_ssl_SSL_connect" >&6; }
if test "x$ac_cv_lib_ssl_SSL_connect" = xyes; then :
  have_libssl=yes
else
  have_libssl=no
    
fi

pkg_failed=no
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for LIBCURL" >&5
$as_echo_n "checking for LIBCURL... " >&6; }

if test -n "$LIBCURL_CFLAGS"; then
    pkg_cv_LIBCURL_CFLAGS="$LIBCURL_CFLAGS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libcurl\""; } >&5
  ($PKG_CONFIG --exists --print-errors "libcurl") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_LIBCURL_CFLAGS=`$PKG_CONFIG --cflags "libcurl" 2>/dev/null`
		      test "x$?" != "x0" && pkg_failed=yes 
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi
if test -n "$LIBCURL_LIBS"; then
    pkg_cv_LIBCURL_LIBS="$LIBCURL_LIBS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libcurl\""; } >&5
  ($PKG_CONFIG --exists --print-errors "libcurl") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_LIBCURL_LIBS=`$PKG_CONFIG --libs "libcurl" 2>/dev/null`
		      test "x$?" != "x0" && pkg_failed=yes 
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi

if test $pkg_failed = yes; then
   	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
        
if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
        _pkg_short_errors_supported=yes
else
        _pkg_short_errors_supported=no
fi
        if test $_pkg_short_errors_supported = yes; then
	        LIBCURL_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "libcurl" 2>&1`
        else 
	        LIBCURL_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "libcurl" 2>&1`
        fi
	# Put the nasty error message in config.log where it belongs
	echo "$LIBCURL_PKG_ERRORS" >&5

have_libcurl=no

elif test $pkg_failed = untried; then
     	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
	have_libcurl=no

else
	LIBCURL_CFLAGS=$pkg_cv_LIBCURL_CFLAGS
	LIBCURL_LIBS=$pkg_cv_LIBCURL_LIBS
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for curl_easy_init in -lcurl" >&5
$as_echo_n "checking for curl_easy_init in -lcurl... " >&6; }
if ${ac_cv_lib_curl_curl_easy_init+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lcurl  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char curl_easy_init ();
int
main ()
{
return curl_easy_init ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_curl_curl_easy_init=yes
else
  ac_cv_lib_curl_curl_easy_init=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_curl_curl_easy_init" >&5
$as_echo "$ac_cv_lib_curl_curl_easy_init" >&6; }
if test "x$ac_cv_lib_curl_curl_easy_init" = xyes; then :
  have_libcurl=yes
else
  have_libcurl=no
    
fi

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for cJSON_free in -laws-cpp-sdk-core" >&5
$as_echo_n "checking for cJSON_free in -laws-cpp-sdk-core... " >&6; }
if ${ac_cv_lib_aws_cpp_sdk_core_cJSON_free+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-laws-cpp-sdk-core ${LIBCRYPTO_LIBS} ${LIBSSL_LIBS} ${LIBCURL_LIBS}
 $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char cJSON_free ();
int
main ()
{
return cJSON_free ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_aws_cpp_sdk_core_cJSON_free=yes
else
  ac_cv_lib_aws_cpp_sdk_core_cJSON_free=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_aws_cpp_sdk_core_cJSON_free" >&5
$as_echo "$ac_cv_lib_aws_cpp_sdk_core_cJSON_free" >&6; }
if test "x$ac_cv_lib_aws_cpp_sdk_core_cJSON_free" = xyes; then :
  have_libaws_cpp_sdk_core=yes
else
  have_libaws_cpp_sdk_core=no
fi

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for Aws::Kinesis::Model::PutRecordRequest in -laws-cpp-sdk-kinesis" >&5
$as_echo_n "checking for Aws::Kinesis::Model::PutRecordRequest in -laws-cpp-sdk-kinesis... " >&6; }

if test "${have_libaws_cpp_sdk_core}" = "yes" -a "${have_libcrypto}" = "yes" -a "${have_libssl}" = "yes" -a "${have_libcurl}" = "yes"; then
    
    ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu

save_LIBS="${LIBS}"
    LIBS="-laws-cpp-sdk-kinesis -laws-cpp-sdk-core ${LIBCRYPTO_LIBS} ${LIBSSL_LIBS} ${LIBCURL_LIBS}"
    save_CXXFLAGS="${CXXFLAGS}"
    CXXFLAGS="${CXXFLAGS} -std=c++11"

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

#include <aws/core/Aws.h>
            #include <aws/core/client/ClientConfiguration.h>
            #include <aws/core/auth/AWSCredentials.h>
            #include <aws/core/utils/Outcome.h>
            #include <aws/kinesis/KinesisClient.h>
            #include <aws/kinesis/model/PutRecordRequest.h>
        
int
main ()
{
Aws::Kinesis::Model::PutRecordRequest request;
  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
  have_libaws_cpp_sdk_kinesis=yes
else
  have_libaws_cpp_sdk_kinesis=no
    
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext

LIBS="${save_LIBS}"
    CXXFLAGS="${save_CXXFLAGS}"
    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

else
    have_libaws_cpp_sdk_kinesis=no
fi

{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ${have_libaws_cpp_sdk_kinesis}" >&5
$as_echo "${have_libaws_cpp_sdk_kinesis}" >&6; }

test "${enable_backend_kinesis}" = "yes" -a "${have_libaws_cpp_sdk_kinesis}" != "yes" && \
    as_fn_error $? "libaws-cpp-sdk-kinesis required but not found. try installing AWS C++ SDK" "$LINENO" 5

test "${enable_backend_kinesis}" = "yes" -a "${have_libaws_cpp_sdk_core}" != "yes" && \
    as_fn_error $? "libaws-cpp-sdk-core required but not found. try installing AWS C++ SDK" "$LINENO" 5

test "${enable_backend_kinesis}" = "yes" -a "${have_libcurl}" != "yes" && \
    as_fn_error $? "libcurl required but not found" "$LINENO" 5

test "${enable_backend_kinesis}" = "yes" -a "${have_libssl}" != "yes" && \
    as_fn_error $? "libssl required but not found" "$LINENO" 5

test "${enable_backend_kinesis}" = "yes" -a "${have_libcrypto}" != "yes" && \
    as_fn_error $? "libcrypto required but not found" "$LINENO" 5

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if kinesis backend should be enabled" >&5
$as_echo_n "checking if kinesis backend should be enabled... " >&6; }
if test "${enable_backend_kinesis}" != "no" -a "${have_libaws_cpp_sdk_kinesis}" = "yes" -a "${have_libaws_cpp_sdk_core}" = "yes" \
                                            -a "${have_libcurl}" = "yes" -a "${have_libssl}" = "yes" -a "${have_libcrypto}" = "yes"; then
    enable_backend_kinesis="yes"
    
$as_echo "@%:@define HAVE_KINESIS 1" >>confdefs.h

OPTIONAL_KINESIS_CFLAGS="${LIBCRYPTO_CFLAGS} ${LIBSSL_CFLAGS} ${LIBCURL_CFLAGS}"
    CXX11FLAG="-std=c++11"
    OPTIONAL_KINESIS_LIBS="-laws-cpp-sdk-kinesis -laws-cpp-sdk-core ${LIBCRYPTO_LIBS} ${LIBSSL_LIBS} ${LIBCURL_LIBS}"
else
    enable_backend_kinesis="no"
fi

{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ${enable_backend_kinesis}" >&5
$as_echo "${enable_backend_kinesis}" >&6; }
 if test "${enable_backend_kinesis}" = "yes"; then
  ENABLE_BACKEND_KINESIS_TRUE=
  ENABLE_BACKEND_KINESIS_FALSE='#'
else
  ENABLE_BACKEND_KINESIS_TRUE='#'
  ENABLE_BACKEND_KINESIS_FALSE=
fi

# -----------------------------------------------------------------------------
# Pub/Sub exporting connector - googleapis

pkg_failed=no
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for GRPC" >&5
$as_echo_n "checking for GRPC... " >&6; }

if test -n "$GRPC_CFLAGS"; then
    pkg_cv_GRPC_CFLAGS="$GRPC_CFLAGS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"grpc\""; } >&5
  ($PKG_CONFIG --exists --print-errors "grpc") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_GRPC_CFLAGS=`$PKG_CONFIG --cflags "grpc" 2>/dev/null`
		      test "x$?" != "x0" && pkg_failed=yes 
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi
if test -n "$GRPC_LIBS"; then
    pkg_cv_GRPC_LIBS="$GRPC_LIBS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"grpc\""; } >&5
  ($PKG_CONFIG --exists --print-errors "grpc") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_GRPC_LIBS=`$PKG_CONFIG --libs "grpc" 2>/dev/null`
		      test "x$?" != "x0" && pkg_failed=yes 
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi

if test $pkg_failed = yes; then
   	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
        
if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
        _pkg_short_errors_supported=yes
else
        _pkg_short_errors_supported=no
fi
        if test $_pkg_short_errors_supported = yes; then
	        GRPC_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "grpc" 2>&1`
        else 
	        GRPC_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "grpc" 2>&1`
        fi
	# Put the nasty error message in config.log where it belongs
	echo "$GRPC_PKG_ERRORS" >&5

have_libgrpc=no

elif test $pkg_failed = untried; then
     	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
	have_libgrpc=no

else
	GRPC_CFLAGS=$pkg_cv_GRPC_CFLAGS
	GRPC_LIBS=$pkg_cv_GRPC_LIBS
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
	have_libgrpc=yes
fi

pkg_failed=no
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for PUBSUB" >&5
$as_echo_n "checking for PUBSUB... " >&6; }

if test -n "$PUBSUB_CFLAGS"; then
    pkg_cv_PUBSUB_CFLAGS="$PUBSUB_CFLAGS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"googleapis_cpp_pubsub_protos\""; } >&5
  ($PKG_CONFIG --exists --print-errors "googleapis_cpp_pubsub_protos") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_PUBSUB_CFLAGS=`$PKG_CONFIG --cflags "googleapis_cpp_pubsub_protos" 2>/dev/null`
		      test "x$?" != "x0" && pkg_failed=yes 
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi
if test -n "$PUBSUB_LIBS"; then
    pkg_cv_PUBSUB_LIBS="$PUBSUB_LIBS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"googleapis_cpp_pubsub_protos\""; } >&5
  ($PKG_CONFIG --exists --print-errors "googleapis_cpp_pubsub_protos") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_PUBSUB_LIBS=`$PKG_CONFIG --libs "googleapis_cpp_pubsub_protos" 2>/dev/null`
		      test "x$?" != "x0" && pkg_failed=yes 
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi

if test $pkg_failed = yes; then
   	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
        
if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
        _pkg_short_errors_supported=yes
else
        _pkg_short_errors_supported=no
fi
        if test $_pkg_short_errors_supported = yes; then
	        PUBSUB_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "googleapis_cpp_pubsub_protos" 2>&1`
        else 
	        PUBSUB_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "googleapis_cpp_pubsub_protos" 2>&1`
        fi
	# Put the nasty error message in config.log where it belongs
	echo "$PUBSUB_PKG_ERRORS" >&5

have_pubsub_protos=no

elif test $pkg_failed = untried; then
     	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
	have_pubsub_protos=no

else
	PUBSUB_CFLAGS=$pkg_cv_PUBSUB_CFLAGS
	PUBSUB_LIBS=$pkg_cv_PUBSUB_LIBS
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
	have_pubsub_protos=yes
fi

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

test -z "$ac_cv_path_CXX_BINARY" && ac_cv_path_CXX_BINARY="no"
  ;;
esac
fi
CXX_BINARY=$ac_cv_path_CXX_BINARY
if test -n "$CXX_BINARY"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX_BINARY" >&5
$as_echo "$CXX_BINARY" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi

if test x"${CXX_BINARY}" == x"no"; then :
  have_CXX_compiler=no
else
  have_CXX_compiler=yes

test "${enable_pubsub}" = "yes" -a "${have_grpc}" != "yes" && \
    as_fn_error $? "libgrpc required but not found. try installing grpc" "$LINENO" 5

test "${enable_pubsub}" = "yes" -a "${have_pubsub_protos}" != "yes" && \
    as_fn_error $? "libgoogleapis_cpp_pubsub_protos required but not found. try installing googleapis" "$LINENO" 5

test "${enable_backend_prometheus_remote_write}" = "yes" -a "${have_CXX_compiler}" != "yes" && \
    as_fn_error $? "C++ compiler required but not found. try installing g++" "$LINENO" 5

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if pubsub exporting connector should be enabled" >&5
$as_echo_n "checking if pubsub exporting connector should be enabled... " >&6; }
if test "${enable_exporting_pubsub}" != "no" -a "${have_pubsub_protos}" = "yes" -a "${have_CXX_compiler}" = "yes"; then
    enable_exporting_pubsub="yes"
    
$as_echo "@%:@define ENABLE_EXPORTING_PUBSUB 1" >>confdefs.h

OPTIONAL_PUBSUB_CFLAGS="${GRPC_CFLAGS} ${PUBSUB_CFLAGS}"
    CXX11FLAG="-std=c++11"
    OPTIONAL_PUBSUB_LIBS="${GRPC_LIBS} ${PUBSUB_LIBS}"
else
    enable_pubsub="no"
fi

{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ${enable_exporting_pubsub}" >&5
$as_echo "${enable_exporting_pubsub}" >&6; }
 if test "${enable_exporting_pubsub}" = "yes"; then
  ENABLE_EXPORTING_PUBSUB_TRUE=
  ENABLE_EXPORTING_PUBSUB_FALSE='#'
else
  ENABLE_EXPORTING_PUBSUB_TRUE='#'
  ENABLE_EXPORTING_PUBSUB_FALSE=
fi

# -----------------------------------------------------------------------------
# Prometheus remote write backend - libprotobuf, libsnappy, protoc

pkg_failed=no
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for PROTOBUF" >&5
$as_echo_n "checking for PROTOBUF... " >&6; }

if test -n "$PROTOBUF_CFLAGS"; then
    pkg_cv_PROTOBUF_CFLAGS="$PROTOBUF_CFLAGS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"protobuf >= 3\""; } >&5
  ($PKG_CONFIG --exists --print-errors "protobuf >= 3") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_PROTOBUF_CFLAGS=`$PKG_CONFIG --cflags "protobuf >= 3" 2>/dev/null`
		      test "x$?" != "x0" && pkg_failed=yes 
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi
if test -n "$PROTOBUF_LIBS"; then
    pkg_cv_PROTOBUF_LIBS="$PROTOBUF_LIBS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"protobuf >= 3\""; } >&5
  ($PKG_CONFIG --exists --print-errors "protobuf >= 3") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_PROTOBUF_LIBS=`$PKG_CONFIG --libs "protobuf >= 3" 2>/dev/null`
		      test "x$?" != "x0" && pkg_failed=yes 
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi

if test $pkg_failed = yes; then
   	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
        
if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
        _pkg_short_errors_supported=yes
else
        _pkg_short_errors_supported=no
fi
        if test $_pkg_short_errors_supported = yes; then
	        PROTOBUF_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "protobuf >= 3" 2>&1`
        else 
	        PROTOBUF_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "protobuf >= 3" 2>&1`
        fi
	# Put the nasty error message in config.log where it belongs
	echo "$PROTOBUF_PKG_ERRORS" >&5

have_libprotobuf=no

elif test $pkg_failed = untried; then
     	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
	have_libprotobuf=no

else
	PROTOBUF_CFLAGS=$pkg_cv_PROTOBUF_CFLAGS
	PROTOBUF_LIBS=$pkg_cv_PROTOBUF_LIBS
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
	have_libprotobuf=yes
fi

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for snappy::RawCompress in -lsnappy" >&5
$as_echo_n "checking for snappy::RawCompress in -lsnappy... " >&6; }

save_LIBS="${LIBS}"
    LIBS="-lsnappy"
    save_CXXFLAGS="${CXXFLAGS}"
    CXXFLAGS="${CXXFLAGS} -std=c++11"

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

#include <stdlib.h>
            #include <snappy.h>
        
int
main ()
{

const char *input = "test";
            size_t compressed_length;
            char *buffer = (char *)malloc(5 * sizeof(char));
            snappy::RawCompress(input, 4, buffer, &compressed_length);
            free(buffer);
        
  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
  
            have_libsnappy=yes
            SNAPPY_CFLAGS=""
            SNAPPY_LIBS="-lsnappy"
        
else
  have_libsnappy=no
    
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext

{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ${have_libsnappy}" >&5
$as_echo "${have_libsnappy}" >&6; }

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

test -z "$ac_cv_path_PROTOC" && ac_cv_path_PROTOC="no"
  ;;
esac
fi
PROTOC=$ac_cv_path_PROTOC
if test -n "$PROTOC"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PROTOC" >&5
$as_echo "$PROTOC" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi

if test x"${PROTOC}" == x"no"; then :
  have_protoc=no
else
  have_protoc=yes

if test x"${CXX_BINARY}" == x"no"; then :
  have_CXX_compiler=no
else
  have_CXX_compiler=yes

test "${enable_backend_prometheus_remote_write}" = "yes" -a "${have_libprotobuf}" != "yes" && \
    as_fn_error $? "libprotobuf required but not found. try installing protobuf" "$LINENO" 5

test "${enable_backend_prometheus_remote_write}" = "yes" -a "${have_libsnappy}" != "yes" && \
    as_fn_error $? "libsnappy required but not found. try installing snappy" "$LINENO" 5

test "${enable_backend_prometheus_remote_write}" = "yes" -a "${have_protoc}" != "yes" && \
    as_fn_error $? "protoc compiler required but not found. try installing protobuf" "$LINENO" 5

test "${enable_backend_prometheus_remote_write}" = "yes" -a "${have_CXX_compiler}" != "yes" && \
    as_fn_error $? "C++ compiler required but not found. try installing g++" "$LINENO" 5

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if prometheus remote write backend should be enabled" >&5
$as_echo_n "checking if prometheus remote write backend should be enabled... " >&6; }
if test "${enable_backend_prometheus_remote_write}" != "no" -a "${have_libprotobuf}" = "yes" -a "${have_libsnappy}" = "yes" \
                                                           -a "${have_protoc}" = "yes" -a "${have_CXX_compiler}" = "yes"; then
    enable_backend_prometheus_remote_write="yes"
    
$as_echo "@%:@define ENABLE_PROMETHEUS_REMOTE_WRITE 1" >>confdefs.h

OPTIONAL_PROMETHEUS_REMOTE_WRITE_CFLAGS="${PROTOBUF_CFLAGS} ${SNAPPY_CFLAGS} -Iexporting/prometheus/remote_write"
    CXX11FLAG="-std=c++11"
    OPTIONAL_PROMETHEUS_REMOTE_WRITE_LIBS="${PROTOBUF_LIBS} ${SNAPPY_LIBS}"
else
    enable_backend_prometheus_remote_write="no"
fi

{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ${enable_backend_prometheus_remote_write}" >&5
$as_echo "${enable_backend_prometheus_remote_write}" >&6; }
 if test "${enable_backend_prometheus_remote_write}" = "yes"; then
  ENABLE_BACKEND_PROMETHEUS_REMOTE_WRITE_TRUE=
  ENABLE_BACKEND_PROMETHEUS_REMOTE_WRITE_FALSE='#'
else
  ENABLE_BACKEND_PROMETHEUS_REMOTE_WRITE_TRUE='#'
  ENABLE_BACKEND_PROMETHEUS_REMOTE_WRITE_FALSE=
fi

# -----------------------------------------------------------------------------
# MongoDB backend - libmongoc

pkg_failed=no
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for LIBMONGOC" >&5
$as_echo_n "checking for LIBMONGOC... " >&6; }

if test -n "$LIBMONGOC_CFLAGS"; then
    pkg_cv_LIBMONGOC_CFLAGS="$LIBMONGOC_CFLAGS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libmongoc-1.0 >= 1.7\""; } >&5
  ($PKG_CONFIG --exists --print-errors "libmongoc-1.0 >= 1.7") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_LIBMONGOC_CFLAGS=`$PKG_CONFIG --cflags "libmongoc-1.0 >= 1.7" 2>/dev/null`
		      test "x$?" != "x0" && pkg_failed=yes 
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi
if test -n "$LIBMONGOC_LIBS"; then
    pkg_cv_LIBMONGOC_LIBS="$LIBMONGOC_LIBS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libmongoc-1.0 >= 1.7\""; } >&5
  ($PKG_CONFIG --exists --print-errors "libmongoc-1.0 >= 1.7") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_LIBMONGOC_LIBS=`$PKG_CONFIG --libs "libmongoc-1.0 >= 1.7" 2>/dev/null`
		      test "x$?" != "x0" && pkg_failed=yes 
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi

if test $pkg_failed = yes; then
   	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
        
if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
        _pkg_short_errors_supported=yes
else
        _pkg_short_errors_supported=no
fi
        if test $_pkg_short_errors_supported = yes; then
	        LIBMONGOC_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "libmongoc-1.0 >= 1.7" 2>&1`
        else 
	        LIBMONGOC_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "libmongoc-1.0 >= 1.7" 2>&1`
        fi
	# Put the nasty error message in config.log where it belongs
	echo "$LIBMONGOC_PKG_ERRORS" >&5

have_libmongoc=no

elif test $pkg_failed = untried; then
     	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
	have_libmongoc=no

else
	LIBMONGOC_CFLAGS=$pkg_cv_LIBMONGOC_CFLAGS
	LIBMONGOC_LIBS=$pkg_cv_LIBMONGOC_LIBS
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
	have_libmongoc=yes
fi

test "${enable_backend_mongodb}" = "yes" -a "${have_libmongoc}" != "yes" && \
    as_fn_error $? "libmongoc required but not found. Try installing \`mongoc\`." "$LINENO" 5

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if mongodb backend should be enabled" >&5
$as_echo_n "checking if mongodb backend should be enabled... " >&6; }
if test "${enable_backend_mongodb}" != "no" -a "${have_libmongoc}" = "yes"; then
    enable_backend_mongodb="yes"
    
$as_echo "@%:@define HAVE_MONGOC 1" >>confdefs.h

OPTIONAL_MONGOC_CFLAGS="${LIBMONGOC_CFLAGS}"
    OPTIONAL_MONGOC_LIBS="${LIBMONGOC_LIBS}"
else
    enable_backend_mongodb="no"
fi

{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ${enable_backend_mongodb}" >&5
$as_echo "${enable_backend_mongodb}" >&6; }
 if test "${enable_backend_mongodb}" = "yes"; then
  ENABLE_BACKEND_MONGODB_TRUE=
  ENABLE_BACKEND_MONGODB_FALSE='#'
else
  ENABLE_BACKEND_MONGODB_TRUE='#'
  ENABLE_BACKEND_MONGODB_FALSE=
fi

# -----------------------------------------------------------------------------
# check for setns() - cgroup-network

ac_fn_c_check_func "$LINENO" "setns" "ac_cv_func_setns"
if test "x$ac_cv_func_setns" = xyes; then :
  
fi

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if cgroup-network can be enabled" >&5
$as_echo_n "checking if cgroup-network can be enabled... " >&6; }
if test "$ac_cv_func_setns" = "yes" ; then
    have_setns="yes"
    
$as_echo "@%:@define HAVE_SETNS 1" >>confdefs.h

else
    have_setns="no"
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ${have_setns}" >&5
$as_echo "${have_setns}" >&6; }
 if test "${have_setns}" = "yes"; then
  ENABLE_PLUGIN_CGROUP_NETWORK_TRUE=
  ENABLE_PLUGIN_CGROUP_NETWORK_FALSE='#'
else
  ENABLE_PLUGIN_CGROUP_NETWORK_TRUE='#'
  ENABLE_PLUGIN_CGROUP_NETWORK_FALSE=
fi

# -----------------------------------------------------------------------------
# Link-Time-Optimization

if test "${enable_lto}" != "no"; then
    opt="-flto"
    as_CACHEVAR=`$as_echo "ax_cv_check_cflags__${opt}" | $as_tr_sh`
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts ${opt}" >&5
$as_echo_n "checking whether C compiler accepts ${opt}... " >&6; }
if eval \${$as_CACHEVAR+:} false; then :
  $as_echo_n "(cached) " >&6
else
  
  ax_check_save_flags=$CFLAGS
  CFLAGS="$CFLAGS  ${opt}"
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{

fi
if test "${have_lto}" = "yes"; then
    oCFLAGS="${CFLAGS}"
    CFLAGS="${CFLAGS} -flto"
    ac_cv_c_lto_cross_compile="${enable_lto}"
    test "${ac_cv_c_lto_cross_compile}" != "yes" && ac_cv_c_lto_cross_compile="no"
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking if -flto builds executables" >&5
$as_echo_n "checking if -flto builds executables... " >&6; }
if ${ac_cv_c_lto+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test "$cross_compiling" = yes; then :
  ac_cv_c_lto=${ac_cv_c_lto_cross_compile}
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdio.h>
        int main(int argc, char **argv) {
          return 0;
        }
      
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  ac_cv_c_lto=yes
else
  ac_cv_c_lto=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_lto" >&5
$as_echo "$ac_cv_c_lto" >&6; }
if test "${ac_cv_c_lto}" = "yes"; then
  
$as_echo "@%:@define HAVE_LTO 1" >>confdefs.h

CFLAGS="${oCFLAGS}"
    test "${ac_cv_c_lto}" != "yes" && have_lto="no"
fi
test "${enable_lto}" = "yes" -a "${have_lto}" != "yes" && \
    as_fn_error $? "LTO is required but is not available." "$LINENO" 5
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if LTO should be enabled" >&5
$as_echo_n "checking if LTO should be enabled... " >&6; }
if test "${enable_lto}" != "no" -a "${have_lto}" = "yes"; then
    enable_lto="yes"
    CFLAGS="${CFLAGS} -flto"
else
    enable_lto="no"
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ${enable_lto}" >&5
$as_echo "${enable_lto}" >&6; }

# -----------------------------------------------------------------------------

if test "${enable_backend_kinesis}" = "yes" \
                                     -o "${enable_exporting_pubsub}" = "yes" \
                                     -o "${enable_backend_prometheus_remote_write}" = "yes"; then
  ENABLE_CXX_LINKER_TRUE=
  ENABLE_CXX_LINKER_FALSE='#'
else
  ENABLE_CXX_LINKER_TRUE='#'
  ENABLE_CXX_LINKER_FALSE=
fi

cat >>confdefs.h <<_ACEOF
@%:@define NETDATA_USER "${with_user}"
_ACEOF

varlibdir="${localstatedir}/lib/netdata"
registrydir="${localstatedir}/lib/netdata/registry"
cachedir="${localstatedir}/cache/netdata"
chartsdir="${libexecdir}/netdata/charts.d"
nodedir="${libexecdir}/netdata/node.d"
pythondir="${libexecdir}/netdata/python.d"
configdir="${sysconfdir}/netdata"
libconfigdir="${libdir}/netdata/conf.d"
logdir="${localstatedir}/log/netdata"
pluginsdir="${libexecdir}/netdata/plugins.d"

CFLAGS="${CFLAGS} ${OPTIONAL_MATH_CFLAGS} ${OPTIONAL_NFACCT_CFLAGS} ${OPTIONAL_ZLIB_CFLAGS} ${OPTIONAL_UUID_CFLAGS} \
    ${OPTIONAL_LIBCAP_CFLAGS} ${OPTIONAL_IPMIMONITORING_CFLAGS} ${OPTIONAL_CUPS_CFLAGS} ${OPTIONAL_XENSTAT_FLAGS} \
    ${OPTIONAL_KINESIS_CFLAGS} ${OPTIONAL_PUBSUB_CFLAGS} ${OPTIONAL_PROMETHEUS_REMOTE_WRITE_CFLAGS} \
    ${OPTIONAL_MONGOC_CFLAGS} ${LWS_CFLAGS} ${OPTIONAL_JSONC_STATIC_CFLAGS}"

CXXFLAGS="${CFLAGS} ${CXX11FLAG}"

CPPFLAGS="\
    -DTARGET_OS=${build_target_id} \
	-DVARLIB_DIR=\"\\\"${varlibdir}\\\"\" \
	-DCACHE_DIR=\"\\\"${cachedir}\\\"\" \
	-DCONFIG_DIR=\"\\\"${configdir}\\\"\" \
	-DLIBCONFIG_DIR=\"\\\"${libconfigdir}\\\"\" \
	-DLOG_DIR=\"\\\"${logdir}\\\"\" \
	-DPLUGINS_DIR=\"\\\"${pluginsdir}\\\"\" \
	-DRUN_DIR=\"\\\"${localstatedir}/run/netdata\\\"\" \
	-DWEB_DIR=\"\\\"${webdir}\\\"\" \
"

# -----------------------------------------------------------------------------
# Check if cmocka is available - needed for unit testing

@%:@ Check whether --enable-unit-tests was given.
if test "${enable_unit_tests+set}" = set; then :
  enableval=$enable_unit_tests; 
else
  enable_unit_tests="yes"

pkg_failed=no
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for CMOCKA" >&5
$as_echo_n "checking for CMOCKA... " >&6; }

if test -n "$CMOCKA_CFLAGS"; then
    pkg_cv_CMOCKA_CFLAGS="$CMOCKA_CFLAGS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"cmocka\""; } >&5
  ($PKG_CONFIG --exists --print-errors "cmocka") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_CMOCKA_CFLAGS=`$PKG_CONFIG --cflags "cmocka" 2>/dev/null`
		      test "x$?" != "x0" && pkg_failed=yes 
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi
if test -n "$CMOCKA_LIBS"; then
    pkg_cv_CMOCKA_LIBS="$CMOCKA_LIBS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"cmocka\""; } >&5
  ($PKG_CONFIG --exists --print-errors "cmocka") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_CMOCKA_LIBS=`$PKG_CONFIG --libs "cmocka" 2>/dev/null`
		      test "x$?" != "x0" && pkg_failed=yes 
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi

if test $pkg_failed = yes; then
   	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
        
if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
        _pkg_short_errors_supported=yes
else
        _pkg_short_errors_supported=no
fi
        if test $_pkg_short_errors_supported = yes; then
	        CMOCKA_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "cmocka" 2>&1`
        else 
	        CMOCKA_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "cmocka" 2>&1`
        fi
	# Put the nasty error message in config.log where it belongs
	echo "$CMOCKA_PKG_ERRORS" >&5

{ $as_echo "$as_me:${as_lineno-$LINENO}: CMocka not found on the system. Unit tests disabled" >&5
$as_echo "$as_me: CMocka not found on the system. Unit tests disabled" >&6;}

elif test $pkg_failed = untried; then
     	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
	{ $as_echo "$as_me:${as_lineno-$LINENO}: CMocka not found on the system. Unit tests disabled" >&5
$as_echo "$as_me: CMocka not found on the system. Unit tests disabled" >&6;}

else
	CMOCKA_CFLAGS=$pkg_cv_CMOCKA_CFLAGS
	CMOCKA_LIBS=$pkg_cv_CMOCKA_LIBS
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
	have_cmocka="yes"
fi
 if test "${enable_unit_tests}" = "yes" -a "${have_cmocka}" = "yes" ; then
  ENABLE_UNITTESTS_TRUE=
  ENABLE_UNITTESTS_FALSE='#'
else
  ENABLE_UNITTESTS_TRUE='#'
  ENABLE_UNITTESTS_FALSE=
fi

TEST_CFLAGS="${CFLAGS} ${CMOCKA_CFLAGS}"
TEST_LIBS="${CMOCKA_LIBS}"

ac_config_files="$ac_config_files Makefile netdata.spec backends/graphite/Makefile backends/json/Makefile backends/Makefile backends/opentsdb/Makefile backends/prometheus/Makefile backends/prometheus/remote_write/Makefile backends/aws_kinesis/Makefile backends/mongodb/Makefile collectors/Makefile collectors/apps.plugin/Makefile collectors/cgroups.plugin/Makefile collectors/charts.d.plugin/Makefile collectors/checks.plugin/Makefile collectors/diskspace.plugin/Makefile collectors/fping.plugin/Makefile collectors/ioping.plugin/Makefile collectors/freebsd.plugin/Makefile collectors/freeipmi.plugin/Makefile collectors/cups.plugin/Makefile collectors/idlejitter.plugin/Makefile collectors/macos.plugin/Makefile collectors/nfacct.plugin/Makefile collectors/node.d.plugin/Makefile collectors/plugins.d/Makefile collectors/proc.plugin/Makefile collectors/python.d.plugin/Makefile collectors/slabinfo.plugin/Makefile collectors/statsd.plugin/Makefile collectors/ebpf.plugin/Makefile collectors/tc.plugin/Makefile collectors/xenstat.plugin/Makefile collectors/perf.plugin/Makefile daemon/Makefile database/Makefile database/engine/Makefile database/engine/metadata_log/Makefile database/engine/global_uuid_map/Makefile diagrams/Makefile exporting/Makefile exporting/graphite/Makefile exporting/json/Makefile exporting/opentsdb/Makefile exporting/prometheus/Makefile exporting/prometheus/remote_write/Makefile exporting/aws_kinesis/Makefile exporting/pubsub/Makefile exporting/mongodb/Makefile exporting/tests/Makefile health/Makefile health/notifications/Makefile libnetdata/Makefile libnetdata/tests/Makefile libnetdata/adaptive_resortable_list/Makefile libnetdata/avl/Makefile libnetdata/buffer/Makefile libnetdata/clocks/Makefile libnetdata/config/Makefile libnetdata/dictionary/Makefile libnetdata/ebpf/Makefile libnetdata/eval/Makefile libnetdata/locks/Makefile libnetdata/log/Makefile libnetdata/popen/Makefile libnetdata/procfile/Makefile libnetdata/simple_pattern/Makefile libnetdata/socket/Makefile libnetdata/statistical/Makefile libnetdata/storage_number/Makefile libnetdata/storage_number/tests/Makefile libnetdata/threads/Makefile libnetdata/url/Makefile libnetdata/json/Makefile libnetdata/health/Makefile registry/Makefile streaming/Makefile system/Makefile tests/Makefile web/Makefile web/api/Makefile web/api/badges/Makefile web/api/exporters/Makefile web/api/exporters/shell/Makefile web/api/exporters/prometheus/Makefile web/api/formatters/Makefile web/api/formatters/csv/Makefile web/api/formatters/json/Makefile web/api/formatters/ssv/Makefile web/api/formatters/value/Makefile web/api/queries/Makefile web/api/queries/average/Makefile web/api/queries/des/Makefile web/api/queries/incremental_sum/Makefile web/api/queries/max/Makefile web/api/queries/median/Makefile web/api/queries/min/Makefile web/api/queries/ses/Makefile web/api/queries/stddev/Makefile web/api/queries/sum/Makefile web/api/health/Makefile web/gui/Makefile web/server/Makefile web/server/static/Makefile claim/Makefile aclk/Makefile spawn/Makefile parser/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_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
$as_echo "$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/^$[^=]*$=$.*[{}].*$$/test "${\1+set}" = set || &/
     t end
     s/^$[^=]*$=$.*$$/\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
      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
$as_echo "$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
    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
  fi
fi
rm -f confcache

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

DEFS=-DHAVE_CONFIG_H

ac_libobjs=
ac_ltlibobjs=
U=
for ac_i in : $LIB@&t@OBJS; do test "x$ac_i" = x: && continue
  # 1. Remove the extension, and $U if already installed.
  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
  ac_i=`$as_echo "$ac_i" | sed "$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
LIB@&t@OBJS=$ac_libobjs

LTLIBOBJS=$ac_ltlibobjs

if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
  as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5
$as_echo_n "checking that generated files are newer than configure... " >&6; }
   if test -n "$am_sleep_pid"; then
     # Hide warnings about reused PIDs.
     wait $am_sleep_pid 2>/dev/null
   fi
   { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5
$as_echo "done" >&6; }
 if test -n "$EXEEXT"; then
  am__EXEEXT_TRUE=
  am__EXEEXT_FALSE='#'
else
  am__EXEEXT_TRUE='#'
  am__EXEEXT_FALSE=
fi

if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
  as_fn_error $? "conditional \"AMDEP\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
  as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then
  as_fn_error $? "conditional \"am__fastdepCXX\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${FREEBSD_TRUE}" && test -z "${FREEBSD_FALSE}"; then
  as_fn_error $? "conditional \"FREEBSD\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${MACOS_TRUE}" && test -z "${MACOS_FALSE}"; then
  as_fn_error $? "conditional \"MACOS\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${LINUX_TRUE}" && test -z "${LINUX_FALSE}"; then
  as_fn_error $? "conditional \"LINUX\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${ENABLE_DBENGINE_TRUE}" && test -z "${ENABLE_DBENGINE_FALSE}"; then
  as_fn_error $? "conditional \"ENABLE_DBENGINE\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${ENABLE_HTTPS_TRUE}" && test -z "${ENABLE_HTTPS_FALSE}"; then
  as_fn_error $? "conditional \"ENABLE_HTTPS\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${LINK_STATIC_JSONC_TRUE}" && test -z "${LINK_STATIC_JSONC_FALSE}"; then
  as_fn_error $? "conditional \"LINK_STATIC_JSONC\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${ENABLE_JSONC_TRUE}" && test -z "${ENABLE_JSONC_FALSE}"; then
  as_fn_error $? "conditional \"ENABLE_JSONC\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${ENABLE_CAPABILITY_TRUE}" && test -z "${ENABLE_CAPABILITY_FALSE}"; then
  as_fn_error $? "conditional \"ENABLE_CAPABILITY\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${ENABLE_ACLK_TRUE}" && test -z "${ENABLE_ACLK_FALSE}"; then
  as_fn_error $? "conditional \"ENABLE_ACLK\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${ENABLE_PLUGIN_APPS_TRUE}" && test -z "${ENABLE_PLUGIN_APPS_FALSE}"; then
  as_fn_error $? "conditional \"ENABLE_PLUGIN_APPS\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${ENABLE_PLUGIN_FREEIPMI_TRUE}" && test -z "${ENABLE_PLUGIN_FREEIPMI_FALSE}"; then
  as_fn_error $? "conditional \"ENABLE_PLUGIN_FREEIPMI\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${ENABLE_PLUGIN_CUPS_TRUE}" && test -z "${ENABLE_PLUGIN_CUPS_FALSE}"; then
  as_fn_error $? "conditional \"ENABLE_PLUGIN_CUPS\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${ENABLE_PLUGIN_NFACCT_TRUE}" && test -z "${ENABLE_PLUGIN_NFACCT_FALSE}"; then
  as_fn_error $? "conditional \"ENABLE_PLUGIN_NFACCT\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${ENABLE_PLUGIN_XENSTAT_TRUE}" && test -z "${ENABLE_PLUGIN_XENSTAT_FALSE}"; then
  as_fn_error $? "conditional \"ENABLE_PLUGIN_XENSTAT\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${ENABLE_PLUGIN_PERF_TRUE}" && test -z "${ENABLE_PLUGIN_PERF_FALSE}"; then
  as_fn_error $? "conditional \"ENABLE_PLUGIN_PERF\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${ENABLE_PLUGIN_EBPF_TRUE}" && test -z "${ENABLE_PLUGIN_EBPF_FALSE}"; then
  as_fn_error $? "conditional \"ENABLE_PLUGIN_EBPF\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${ENABLE_PLUGIN_SLABINFO_TRUE}" && test -z "${ENABLE_PLUGIN_SLABINFO_FALSE}"; then
  as_fn_error $? "conditional \"ENABLE_PLUGIN_SLABINFO\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${ENABLE_BACKEND_KINESIS_TRUE}" && test -z "${ENABLE_BACKEND_KINESIS_FALSE}"; then
  as_fn_error $? "conditional \"ENABLE_BACKEND_KINESIS\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${ENABLE_EXPORTING_PUBSUB_TRUE}" && test -z "${ENABLE_EXPORTING_PUBSUB_FALSE}"; then
  as_fn_error $? "conditional \"ENABLE_EXPORTING_PUBSUB\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${ENABLE_BACKEND_PROMETHEUS_REMOTE_WRITE_TRUE}" && test -z "${ENABLE_BACKEND_PROMETHEUS_REMOTE_WRITE_FALSE}"; then
  as_fn_error $? "conditional \"ENABLE_BACKEND_PROMETHEUS_REMOTE_WRITE\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${ENABLE_BACKEND_MONGODB_TRUE}" && test -z "${ENABLE_BACKEND_MONGODB_FALSE}"; then
  as_fn_error $? "conditional \"ENABLE_BACKEND_MONGODB\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${ENABLE_PLUGIN_CGROUP_NETWORK_TRUE}" && test -z "${ENABLE_PLUGIN_CGROUP_NETWORK_FALSE}"; then
  as_fn_error $? "conditional \"ENABLE_PLUGIN_CGROUP_NETWORK\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${ENABLE_CXX_LINKER_TRUE}" && test -z "${ENABLE_CXX_LINKER_FALSE}"; then
  as_fn_error $? "conditional \"ENABLE_CXX_LINKER\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${ENABLE_UNITTESTS_TRUE}" && test -z "${ENABLE_UNITTESTS_FALSE}"; then
  as_fn_error $? "conditional \"ENABLE_UNITTESTS\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi

: "${CONFIG_STATUS=./config.status}"
ac_write_fail=0
ac_clean_files_save=$ac_clean_files
ac_clean_files="$ac_clean_files $CONFIG_STATUS"
{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
$as_echo "$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. ##
## -------------------- ##

# NLS nuisances.
LC_ALL=C
export LC_ALL
LANGUAGE=C
export LANGUAGE

# CDPATH.
(unset CDPATH) >/dev/null 2>&1 && unset CDPATH

@%:@ as_fn_set_status STATUS
@%:@ -----------------------
@%:@ Set @S|@? 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_fn_append ()
  {
    eval $1=\$$1\$2
  }
fi # as_fn_append

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_fn_mkdir_p
@%:@ -------------
@%:@ Create "@S|@as_dir" as a directory, including parents if necessary.
as_fn_mkdir_p ()
{

} @%:@ 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

# 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 netdata $as_me v1.22.1-294-nightly, which was
generated by GNU Autoconf 2.69.  Invocation command line was

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

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

_ACEOF

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

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

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

_ACEOF

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

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

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

Configuration files:
$config_files

Configuration headers:
$config_headers

Configuration commands:
$config_commands

Report bugs to the package provider."

_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
ac_cs_version="\\
netdata config.status v1.22.1-294-nightly
configured by $0, generated by GNU Autoconf 2.69,
  with options \\"\$ac_cs_config\\"

Copyright (C) 2012 Free Software Foundation, Inc.
This config.status script is free software; the Free Software Foundation
gives unlimited permission to copy, distribute and modify it."

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

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

# 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' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
  shift
  \$as_echo "running CONFIG_SHELL=$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
  $as_echo "$ac_log"
} >&5

_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
#
# INIT-COMMANDS
#
AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"

_ACEOF

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

# Handling of arguments.
for ac_config_target in $ac_config_targets
do
  case $ac_config_target in
    "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
    "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
    "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
    "netdata.spec") CONFIG_FILES="$CONFIG_FILES netdata.spec" ;;
    "backends/graphite/Makefile") CONFIG_FILES="$CONFIG_FILES backends/graphite/Makefile" ;;
    "backends/json/Makefile") CONFIG_FILES="$CONFIG_FILES backends/json/Makefile" ;;
    "backends/Makefile") CONFIG_FILES="$CONFIG_FILES backends/Makefile" ;;
    "backends/opentsdb/Makefile") CONFIG_FILES="$CONFIG_FILES backends/opentsdb/Makefile" ;;
    "backends/prometheus/Makefile") CONFIG_FILES="$CONFIG_FILES backends/prometheus/Makefile" ;;
    "backends/prometheus/remote_write/Makefile") CONFIG_FILES="$CONFIG_FILES backends/prometheus/remote_write/Makefile" ;;
    "backends/aws_kinesis/Makefile") CONFIG_FILES="$CONFIG_FILES backends/aws_kinesis/Makefile" ;;
    "backends/mongodb/Makefile") CONFIG_FILES="$CONFIG_FILES backends/mongodb/Makefile" ;;
    "collectors/Makefile") CONFIG_FILES="$CONFIG_FILES collectors/Makefile" ;;
    "collectors/apps.plugin/Makefile") CONFIG_FILES="$CONFIG_FILES collectors/apps.plugin/Makefile" ;;
    "collectors/cgroups.plugin/Makefile") CONFIG_FILES="$CONFIG_FILES collectors/cgroups.plugin/Makefile" ;;
    "collectors/charts.d.plugin/Makefile") CONFIG_FILES="$CONFIG_FILES collectors/charts.d.plugin/Makefile" ;;
    "collectors/checks.plugin/Makefile") CONFIG_FILES="$CONFIG_FILES collectors/checks.plugin/Makefile" ;;
    "collectors/diskspace.plugin/Makefile") CONFIG_FILES="$CONFIG_FILES collectors/diskspace.plugin/Makefile" ;;
    "collectors/fping.plugin/Makefile") CONFIG_FILES="$CONFIG_FILES collectors/fping.plugin/Makefile" ;;
    "collectors/ioping.plugin/Makefile") CONFIG_FILES="$CONFIG_FILES collectors/ioping.plugin/Makefile" ;;
    "collectors/freebsd.plugin/Makefile") CONFIG_FILES="$CONFIG_FILES collectors/freebsd.plugin/Makefile" ;;
    "collectors/freeipmi.plugin/Makefile") CONFIG_FILES="$CONFIG_FILES collectors/freeipmi.plugin/Makefile" ;;
    "collectors/cups.plugin/Makefile") CONFIG_FILES="$CONFIG_FILES collectors/cups.plugin/Makefile" ;;
    "collectors/idlejitter.plugin/Makefile") CONFIG_FILES="$CONFIG_FILES collectors/idlejitter.plugin/Makefile" ;;
    "collectors/macos.plugin/Makefile") CONFIG_FILES="$CONFIG_FILES collectors/macos.plugin/Makefile" ;;
    "collectors/nfacct.plugin/Makefile") CONFIG_FILES="$CONFIG_FILES collectors/nfacct.plugin/Makefile" ;;
    "collectors/node.d.plugin/Makefile") CONFIG_FILES="$CONFIG_FILES collectors/node.d.plugin/Makefile" ;;
    "collectors/plugins.d/Makefile") CONFIG_FILES="$CONFIG_FILES collectors/plugins.d/Makefile" ;;
    "collectors/proc.plugin/Makefile") CONFIG_FILES="$CONFIG_FILES collectors/proc.plugin/Makefile" ;;
    "collectors/python.d.plugin/Makefile") CONFIG_FILES="$CONFIG_FILES collectors/python.d.plugin/Makefile" ;;
    "collectors/slabinfo.plugin/Makefile") CONFIG_FILES="$CONFIG_FILES collectors/slabinfo.plugin/Makefile" ;;
    "collectors/statsd.plugin/Makefile") CONFIG_FILES="$CONFIG_FILES collectors/statsd.plugin/Makefile" ;;
    "collectors/ebpf.plugin/Makefile") CONFIG_FILES="$CONFIG_FILES collectors/ebpf.plugin/Makefile" ;;
    "collectors/tc.plugin/Makefile") CONFIG_FILES="$CONFIG_FILES collectors/tc.plugin/Makefile" ;;
    "collectors/xenstat.plugin/Makefile") CONFIG_FILES="$CONFIG_FILES collectors/xenstat.plugin/Makefile" ;;
    "collectors/perf.plugin/Makefile") CONFIG_FILES="$CONFIG_FILES collectors/perf.plugin/Makefile" ;;
    "daemon/Makefile") CONFIG_FILES="$CONFIG_FILES daemon/Makefile" ;;
    "database/Makefile") CONFIG_FILES="$CONFIG_FILES database/Makefile" ;;
    "database/engine/Makefile") CONFIG_FILES="$CONFIG_FILES database/engine/Makefile" ;;
    "database/engine/metadata_log/Makefile") CONFIG_FILES="$CONFIG_FILES database/engine/metadata_log/Makefile" ;;
    "database/engine/global_uuid_map/Makefile") CONFIG_FILES="$CONFIG_FILES database/engine/global_uuid_map/Makefile" ;;
    "diagrams/Makefile") CONFIG_FILES="$CONFIG_FILES diagrams/Makefile" ;;
    "exporting/Makefile") CONFIG_FILES="$CONFIG_FILES exporting/Makefile" ;;
    "exporting/graphite/Makefile") CONFIG_FILES="$CONFIG_FILES exporting/graphite/Makefile" ;;
    "exporting/json/Makefile") CONFIG_FILES="$CONFIG_FILES exporting/json/Makefile" ;;
    "exporting/opentsdb/Makefile") CONFIG_FILES="$CONFIG_FILES exporting/opentsdb/Makefile" ;;
    "exporting/prometheus/Makefile") CONFIG_FILES="$CONFIG_FILES exporting/prometheus/Makefile" ;;
    "exporting/prometheus/remote_write/Makefile") CONFIG_FILES="$CONFIG_FILES exporting/prometheus/remote_write/Makefile" ;;
    "exporting/aws_kinesis/Makefile") CONFIG_FILES="$CONFIG_FILES exporting/aws_kinesis/Makefile" ;;
    "exporting/pubsub/Makefile") CONFIG_FILES="$CONFIG_FILES exporting/pubsub/Makefile" ;;
    "exporting/mongodb/Makefile") CONFIG_FILES="$CONFIG_FILES exporting/mongodb/Makefile" ;;
    "exporting/tests/Makefile") CONFIG_FILES="$CONFIG_FILES exporting/tests/Makefile" ;;
    "health/Makefile") CONFIG_FILES="$CONFIG_FILES health/Makefile" ;;
    "health/notifications/Makefile") CONFIG_FILES="$CONFIG_FILES health/notifications/Makefile" ;;
    "libnetdata/Makefile") CONFIG_FILES="$CONFIG_FILES libnetdata/Makefile" ;;
    "libnetdata/tests/Makefile") CONFIG_FILES="$CONFIG_FILES libnetdata/tests/Makefile" ;;
    "libnetdata/adaptive_resortable_list/Makefile") CONFIG_FILES="$CONFIG_FILES libnetdata/adaptive_resortable_list/Makefile" ;;
    "libnetdata/avl/Makefile") CONFIG_FILES="$CONFIG_FILES libnetdata/avl/Makefile" ;;
    "libnetdata/buffer/Makefile") CONFIG_FILES="$CONFIG_FILES libnetdata/buffer/Makefile" ;;
    "libnetdata/clocks/Makefile") CONFIG_FILES="$CONFIG_FILES libnetdata/clocks/Makefile" ;;
    "libnetdata/config/Makefile") CONFIG_FILES="$CONFIG_FILES libnetdata/config/Makefile" ;;
    "libnetdata/dictionary/Makefile") CONFIG_FILES="$CONFIG_FILES libnetdata/dictionary/Makefile" ;;
    "libnetdata/ebpf/Makefile") CONFIG_FILES="$CONFIG_FILES libnetdata/ebpf/Makefile" ;;
    "libnetdata/eval/Makefile") CONFIG_FILES="$CONFIG_FILES libnetdata/eval/Makefile" ;;
    "libnetdata/locks/Makefile") CONFIG_FILES="$CONFIG_FILES libnetdata/locks/Makefile" ;;
    "libnetdata/log/Makefile") CONFIG_FILES="$CONFIG_FILES libnetdata/log/Makefile" ;;
    "libnetdata/popen/Makefile") CONFIG_FILES="$CONFIG_FILES libnetdata/popen/Makefile" ;;
    "libnetdata/procfile/Makefile") CONFIG_FILES="$CONFIG_FILES libnetdata/procfile/Makefile" ;;
    "libnetdata/simple_pattern/Makefile") CONFIG_FILES="$CONFIG_FILES libnetdata/simple_pattern/Makefile" ;;
    "libnetdata/socket/Makefile") CONFIG_FILES="$CONFIG_FILES libnetdata/socket/Makefile" ;;
    "libnetdata/statistical/Makefile") CONFIG_FILES="$CONFIG_FILES libnetdata/statistical/Makefile" ;;
    "libnetdata/storage_number/Makefile") CONFIG_FILES="$CONFIG_FILES libnetdata/storage_number/Makefile" ;;
    "libnetdata/storage_number/tests/Makefile") CONFIG_FILES="$CONFIG_FILES libnetdata/storage_number/tests/Makefile" ;;
    "libnetdata/threads/Makefile") CONFIG_FILES="$CONFIG_FILES libnetdata/threads/Makefile" ;;
    "libnetdata/url/Makefile") CONFIG_FILES="$CONFIG_FILES libnetdata/url/Makefile" ;;
    "libnetdata/json/Makefile") CONFIG_FILES="$CONFIG_FILES libnetdata/json/Makefile" ;;
    "libnetdata/health/Makefile") CONFIG_FILES="$CONFIG_FILES libnetdata/health/Makefile" ;;
    "registry/Makefile") CONFIG_FILES="$CONFIG_FILES registry/Makefile" ;;
    "streaming/Makefile") CONFIG_FILES="$CONFIG_FILES streaming/Makefile" ;;
    "system/Makefile") CONFIG_FILES="$CONFIG_FILES system/Makefile" ;;
    "tests/Makefile") CONFIG_FILES="$CONFIG_FILES tests/Makefile" ;;
    "web/Makefile") CONFIG_FILES="$CONFIG_FILES web/Makefile" ;;
    "web/api/Makefile") CONFIG_FILES="$CONFIG_FILES web/api/Makefile" ;;
    "web/api/badges/Makefile") CONFIG_FILES="$CONFIG_FILES web/api/badges/Makefile" ;;
    "web/api/exporters/Makefile") CONFIG_FILES="$CONFIG_FILES web/api/exporters/Makefile" ;;
    "web/api/exporters/shell/Makefile") CONFIG_FILES="$CONFIG_FILES web/api/exporters/shell/Makefile" ;;
    "web/api/exporters/prometheus/Makefile") CONFIG_FILES="$CONFIG_FILES web/api/exporters/prometheus/Makefile" ;;
    "web/api/formatters/Makefile") CONFIG_FILES="$CONFIG_FILES web/api/formatters/Makefile" ;;
    "web/api/formatters/csv/Makefile") CONFIG_FILES="$CONFIG_FILES web/api/formatters/csv/Makefile" ;;
    "web/api/formatters/json/Makefile") CONFIG_FILES="$CONFIG_FILES web/api/formatters/json/Makefile" ;;
    "web/api/formatters/ssv/Makefile") CONFIG_FILES="$CONFIG_FILES web/api/formatters/ssv/Makefile" ;;
    "web/api/formatters/value/Makefile") CONFIG_FILES="$CONFIG_FILES web/api/formatters/value/Makefile" ;;
    "web/api/queries/Makefile") CONFIG_FILES="$CONFIG_FILES web/api/queries/Makefile" ;;
    "web/api/queries/average/Makefile") CONFIG_FILES="$CONFIG_FILES web/api/queries/average/Makefile" ;;
    "web/api/queries/des/Makefile") CONFIG_FILES="$CONFIG_FILES web/api/queries/des/Makefile" ;;
    "web/api/queries/incremental_sum/Makefile") CONFIG_FILES="$CONFIG_FILES web/api/queries/incremental_sum/Makefile" ;;
    "web/api/queries/max/Makefile") CONFIG_FILES="$CONFIG_FILES web/api/queries/max/Makefile" ;;
    "web/api/queries/median/Makefile") CONFIG_FILES="$CONFIG_FILES web/api/queries/median/Makefile" ;;
    "web/api/queries/min/Makefile") CONFIG_FILES="$CONFIG_FILES web/api/queries/min/Makefile" ;;
    "web/api/queries/ses/Makefile") CONFIG_FILES="$CONFIG_FILES web/api/queries/ses/Makefile" ;;
    "web/api/queries/stddev/Makefile") CONFIG_FILES="$CONFIG_FILES web/api/queries/stddev/Makefile" ;;
    "web/api/queries/sum/Makefile") CONFIG_FILES="$CONFIG_FILES web/api/queries/sum/Makefile" ;;
    "web/api/health/Makefile") CONFIG_FILES="$CONFIG_FILES web/api/health/Makefile" ;;
    "web/gui/Makefile") CONFIG_FILES="$CONFIG_FILES web/gui/Makefile" ;;
    "web/server/Makefile") CONFIG_FILES="$CONFIG_FILES web/server/Makefile" ;;
    "web/server/static/Makefile") CONFIG_FILES="$CONFIG_FILES web/server/static/Makefile" ;;
    "claim/Makefile") CONFIG_FILES="$CONFIG_FILES claim/Makefile" ;;
    "aclk/Makefile") CONFIG_FILES="$CONFIG_FILES aclk/Makefile" ;;
    "spawn/Makefile") CONFIG_FILES="$CONFIG_FILES spawn/Makefile" ;;
    "parser/Makefile") CONFIG_FILES="$CONFIG_FILES parser/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+set}" = set || CONFIG_FILES=$config_files
  test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
  test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
fi

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

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

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

ac_cr=`echo X | tr X '\015'`
# On cygwin, bash can eat \r inside `` if the user requested igncr.
# But we know of no other shell where ac_cr would be empty at this
# point, so we can use a bashism as a fallback.
if test "x$ac_cr" = x; then
  eval ac_cr=\$\'\\r\'
fi
ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
  ac_cs_awk_cr='\\r'
else
  ac_cs_awk_cr=$ac_cr
fi

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

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

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

cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
_ACEOF
sed -n '
h
s/^/S["/; s/!.*/"]=/
p
g
s/^[^!]*!//
:repl
t repl
s/'"$ac_delim"'$//
t delim
:nl
h
s/$.\{148\}$..*/\1/
t more1
s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
p
n
b repl
:more1
s/["\\]/\\&/g; s/^/"/; s/$/"\\/
p
g
s/.\{148\}//
t nl
:delim
h
s/$.\{148\}$..*/\1/
t more2
s/["\\]/\\&/g; s/^/"/; s/$/"/
p
b
:more2
s/["\\]/\\&/g; s/^/"/; s/$/"\\/
p
g
s/.\{148\}//
t delim
' <conf$$subs.awk | sed '
/^[^""]/{
  N
  s/\n//
}
' >>$CONFIG_STATUS || ac_write_fail=1
rm -f conf$$subs.awk
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
_ACAWK
cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
  for (key in S) S_is_set[key] = 1
  FS = ""

}
{
  line = $ 0
  nfields = split(line, field, "@")
  substed = 0
  len = length(field[1])
  for (i = 2; i < nfields; i++) {
    key = field[i]
    keylen = length(key)
    if (S_is_set[key]) {
      value = S[key]
      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
      len += length(value) + length(field[++i])
      substed = 1
    } else
      len += 1 + keylen
  }

print line
}

_ACAWK
_ACEOF
cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
else
  cat
fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
  || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
_ACEOF

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

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

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

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

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

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

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

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

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

case $ac_mode in
  :L) ac_source=$1;;
  :[FH])
    ac_file_inputs=
    for ac_f
    do
      case $ac_f in
      -) ac_f="$ac_tmp/stdin";;
      *) # Look for the file first in the build tree, then in the source tree
	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
	 # because $ac_f cannot contain `:'.
	 test -f "$ac_f" ||
	   case $ac_f in
	   [\\/$]*) false;;
	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
	   esac ||
	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
      esac
      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
      as_fn_append ac_file_inputs " '$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 '`
	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
	`' by configure.'
    if test x"$ac_file" != x-; then
      configure_input="$ac_file.  $configure_input"
      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
$as_echo "$as_me: creating $ac_file" >&6;}
    fi
    # Neutralize special characters interpreted by sed in replacement strings.
    case $configure_input in #(
    *\&* | *\|* | *\\* )
       ac_sed_conf_input=`$as_echo "$configure_input" |
       sed 's/[\\\\&|]/\\\\&/g'`;; #(
    *) ac_sed_conf_input=$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"$ac_file" : 'X$//$$' \| \
	 X"$ac_file" : 'X$/$' \| . 2>/dev/null ||
$as_echo X"$ac_file" |
    sed '/^X$.*[^/]$\/\/*[^/][^/]*\/*$/{
	    s//\1/
	    q
	  }
	  /^X$\/\/$[^/].*/{
	    s//\1/
	    q
	  }
	  /^X$\/\/$$/{
	    s//\1/
	    q
	  }
	  /^X$\/$.*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`
  as_dir="$ac_dir"; as_fn_mkdir_p
  ac_builddir=.

case $ac_mode in
  :F)
  #
  # CONFIG_FILE
  #

case $INSTALL in
  [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
  *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
  esac
  ac_MKDIR_P=$MKDIR_P
  case $MKDIR_P in
  [\\/$]* | ?:[\\/]* ) ;;
  */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
  esac
_ACEOF

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

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

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

rm -f "$ac_tmp/stdin"
  case $ac_file in
  -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
  *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
  esac \
  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
 ;;
  :H)
  #
  # CONFIG_HEADER
  #
  if test x"$ac_file" != x-; then
    {
      $as_echo "/* $configure_input  */" \
      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
    } >"$ac_tmp/config.h" \
      || as_fn_error $? "could not create $ac_file" "$LINENO" 5
    if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
$as_echo "$as_me: $ac_file is unchanged" >&6;}
    else
      rm -f "$ac_file"
      mv "$ac_tmp/config.h" "$ac_file" \
	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
    fi
  else
    $as_echo "/* $configure_input  */" \
      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
      || as_fn_error $? "could not create -" "$LINENO" 5
  fi
# Compute "$ac_file"'s index in $config_headers.
_am_arg="$ac_file"
_am_stamp_count=1
for _am_header in $config_headers :; do
  case $_am_header in
    $_am_arg | $_am_arg:* )
      break ;;
    * )
      _am_stamp_count=`expr $_am_stamp_count + 1` ;;
  esac
done
echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
$as_expr X"$_am_arg" : 'X$.*[^/]$//*[^/][^/]*/*$' \| \
	 X"$_am_arg" : 'X$//$[^/]' \| \
	 X"$_am_arg" : 'X$//$$' \| \
	 X"$_am_arg" : 'X$/$' \| . 2>/dev/null ||
$as_echo X"$_am_arg" |
    sed '/^X$.*[^/]$\/\/*[^/][^/]*\/*$/{
	    s//\1/
	    q
	  }
	  /^X$\/\/$[^/].*/{
	    s//\1/
	    q
	  }
	  /^X$\/\/$$/{
	    s//\1/
	    q
	  }
	  /^X$\/$.*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`/stamp-h$_am_stamp_count
 ;;
  
  :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
$as_echo "$as_me: executing $ac_file commands" >&6;}
 ;;
  esac

case $ac_file$ac_mode in
    "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
  # Older Autoconf quotes --file arguments for eval, but not when files
  # are listed without --file.  Let's play safe and only enable the eval
  # if we detect the quoting.
  case $CONFIG_FILES in
  *\'*) eval set x "$CONFIG_FILES" ;;
  *)   set x $CONFIG_FILES ;;
  esac
  shift
  for mf
  do
    # Strip MF so we end up with the name of the file.
    mf=`echo "$mf" | sed -e 's/:.*$//'`
    # Check whether this is an Automake generated Makefile or not.
    # We used to match only the files named 'Makefile.in', but
    # some people rename them; so instead we look at the file content.
    # Grep'ing the first line is not enough: some people post-process
    # each Makefile.in and add a new line on top of each file to say so.
    # Grep'ing the whole file is not good either: AIX grep has a line
    # limit of 2048, but all sed's we know have understand at least 4000.
    if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
      dirpart=`$as_dirname -- "$mf" ||
$as_expr X"$mf" : 'X$.*[^/]$//*[^/][^/]*/*$' \| \
	 X"$mf" : 'X$//$[^/]' \| \
	 X"$mf" : 'X$//$$' \| \
	 X"$mf" : 'X$/$' \| . 2>/dev/null ||
$as_echo X"$mf" |
    sed '/^X$.*[^/]$\/\/*[^/][^/]*\/*$/{
	    s//\1/
	    q
	  }
	  /^X$\/\/$[^/].*/{
	    s//\1/
	    q
	  }
	  /^X$\/\/$$/{
	    s//\1/
	    q
	  }
	  /^X$\/$.*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`
    else
      continue
    fi
    # Extract the definition of DEPDIR, am__include, and am__quote
    # from the Makefile without running 'make'.
    DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
    test -z "$DEPDIR" && continue
    am__include=`sed -n 's/^am__include = //p' < "$mf"`
    test -z "$am__include" && continue
    am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
    # Find all dependency output files, they are included files with
    # $(DEPDIR) in their names.  We invoke sed twice because it is the
    # simplest approach to changing $(DEPDIR) to its actual value in the
    # expansion.
    for file in `sed -n "
      s/^$am__include $am__quote$.*(DEPDIR).*$$am__quote"'$/\1/p' <"$mf" | \
	 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do
      # Make sure the directory exists.
      test -f "$dirpart/$file" && continue
      fdir=`$as_dirname -- "$file" ||
$as_expr X"$file" : 'X$.*[^/]$//*[^/][^/]*/*$' \| \
	 X"$file" : 'X$//$[^/]' \| \
	 X"$file" : 'X$//$$' \| \
	 X"$file" : 'X$/$' \| . 2>/dev/null ||
$as_echo X"$file" |
    sed '/^X$.*[^/]$\/\/*[^/][^/]*\/*$/{
	    s//\1/
	    q
	  }
	  /^X$\/\/$[^/].*/{
	    s//\1/
	    q
	  }
	  /^X$\/\/$$/{
	    s//\1/
	    q
	  }
	  /^X$\/$.*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`
      as_dir=$dirpart/$fdir; as_fn_mkdir_p
      # echo "creating $dirpart/$file"
      echo '# dummy' > "$dirpart/$file"
    done
  done
}
 ;;

esac
done # for ac_tag

as_fn_exit 0
_ACEOF
ac_clean_files=$ac_clean_files_save

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

# configure is writing to config.log, and then calls config.status.
# config.status does its own redirection, appending to config.log.
# Unfortunately, on DOS this fails, as config.log is still kept open
# by configure, so config.status won't be able to write to it; its
# output is simply discarded.  So we exec the FD to /dev/null,
# effectively closing config.log, so it can be properly (re)opened and
# appended to by config.status.  When coming back to configure, we
# need to make the FD available again.
if test "$no_create" != yes; then
  ac_cs_success=:
  ac_config_status_args=
  test "$silent" = yes &&
    ac_config_status_args="$ac_config_status_args --quiet"
  exec 5>/dev/null
  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
  exec 5>>config.log
  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
  # would make configure fail if this is the last instruction.
  $ac_cs_success || as_fn_exit 1
fi
if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
fi

test "${with_math}" != "yes" && { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: You are building without math. math allows accurate calculations. It should be enabled." >&5
$as_echo "$as_me: WARNING: You are building without math. math allows accurate calculations. It should be enabled." >&2;} || :
test "${with_zlib}" != "yes" && { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: You are building without zlib. zlib allows netdata to transfer a lot less data with web clients. It should be enabled." >&5
$as_echo "$as_me: WARNING: You are building without zlib. zlib allows netdata to transfer a lot less data with web clients. It should be enabled." >&2;} || :

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