configure

#! /bin/sh
# Guess values for system-dependent variables and create Makefiles.
# Generated by GNU Autoconf 2.69.
#
#
# 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 $? to STATUS, without forking.
as_fn_set_status ()
{
  return $1
} # as_fn_set_status

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

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

  case $as_dir in #(
  -*) as_dir=./$as_dir;;
  esac
  test -d "$as_dir" || eval $as_mkdir_p || {
    as_dirs=
    while :; do
      case $as_dir in #(
      *\'*) as_qdir=`$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 $as_val. Take advantage of shells that can avoid forks. The arguments
# must be portable across $(()) and expr.
if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
  eval 'as_fn_arith ()
  {
    as_val=$(( $* ))
  }'
else
  as_fn_arith ()
  {
    as_val=`expr "$@" || test $? -eq 1`
  }
fi # as_fn_arith


# as_fn_error STATUS ERROR [LINENO LOG_FD]
# ----------------------------------------
# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
# script with STATUS, using 1 if that was 0.
as_fn_error ()
{
  as_status=$1; test $as_status -eq 0 && as_status=1
  if test "$4"; then
    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
    $as_echo "$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=.
LIBOBJS=
cross_compiling=no
subdirs=
MFLAGS=
MAKEFLAGS=

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

ac_unique_file="include/kno/lisp.h"
# 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_subst_vars='LTLIBOBJS
LIBOBJS
APXS2
sudo_program
PYTHON2_LIB
PYTHON2_INCLUDE_DIR
PYTHON2_BIN
PYTHON3_LIB
PYTHON3_INCLUDE_DIR
PYTHON3_BIN
PTHREAD_CFLAGS
PTHREAD_LIBS
PTHREAD_CC
ax_pthread_config
rpm
buildrpm
GCOV_LDFLAGS
GCOV_CFLAGS
GENHTML
LCOV
SED
SHTOOL
RANLIB
INSTALL_DATA
INSTALL_SCRIPT
INSTALL_PROGRAM
pkg_config
git
etags
target_os
target_vendor
target_cpu
target
host_os
host_vendor
host_cpu
host
build_os
build_vendor
build_cpu
build
ZIP
MSGFMT
MSGMERGE
XGETTEXT
GOOGLE_PPROF
LLVM_SYMBOLIZER_PATH
LLVM_SYMBOLIZER
CREATEREPO
CLANG
DUMA
VALGRIND
TOUCHFILE_DEFAULT
DELETEFILE_DEFAULT
COPYFILE_DEFAULT
CHGRP_DEFAULT
CHOWN_DEFAULT
CHMOD_DEFAULT
MKDIR_DEFAULT
ECHO
SCRIPT_SHELL
binenv
u8run
U8BIN
PKGCONFIG_DIR
GPGID
GPG
RPMFLAGS
RPMDIR
PYTHON3_LDFLAGS
PYTHON3_CFLAGS
PYTHON2_LDFLAGS
PYTHON2_CFLAGS
ZEROMQ_LIBS
SQLITE3_LIBS
ODBC_LIBS
install_libscm
LIBSCM
BINPATH
RELSTATUS
REPONAME
CODENAME
APTLY
CHGRP
MKDIR
TOUCHFILE
COPYFILE
DELETEFILE
GZIP
CHMOD
CHOWN
BINDIR
MSG
USEDTBLOCK
DEFAULT_DLOAD_PATH
DEFAULTISASYNC
LIBZIP_LDFLAGS
LIBZIP_CFLAGS
MALLOC_FLAGS
PKG_CFLAGS
BOOTSETUP
DATAFILES
INSTALL_CMODULES
TEST_CMODULES
CMODULES
ALLCONTRIBS
CONTRIBS
WWWUSER
ZIPCMD
SUINSTALL
SUDO
INSTALLI18N
I18N
CLEAN
MKSTATIC
PROFILING
VERSION
STATICEXE
SHAREDEXE
LIBSOURCE
KNO_PATCHVERSION
KNO_PATCHLEVEL
KNO_BRANCH
KNO_MINOR
KNO_MAJOR
KNO_VERSION
RPATHFLAGS
EXELIBS
EXEFLAGS
TESTLIBS
TESTLDFLAGS
STATICLDFLAGS
SHARED_LIBV
SHARED_LIB
SHARED_LIB_TARGET
DREENTRANT
TAGS_TARGET
small_test_size
test_size
leaktest_config
memtest_config
test_config
MEMTEST_CMD
LEAKTEST_CMD
LEAKTESTER
MEMTESTER
TESTER
leaktest_env
memtest_env
test_env
profilellibs
profileldefines
profileldflags
profilecflags
debuglibs
debugldflags
debugcflags
extra_gdb_sources
versionsh
archflags
servlet_bugjar
servlet_logdir
servlet_rundir
daemon_bugjar
daemon_logdir
daemon_rundir
kno_logdir
kno_rundir
bugjar
logdir
rundir
install_group
install_user
webgroup
webuser
apache_modinfo
apache_conf_dir
apache_modules_dir
apache_log_dir
source_dir
data_dir
shared_config
local_config
buildopts_dir
config_dir
default_module_path
conf_module_dir
local_module_dir
source_module_dir
installed_module_dir
unpackage_dir
share_dir
systemd_loc
scheme_builtins_init
xdynamic_scheme_libs
xstatic_scheme_libs
xstatic_exe_libs
suffix
ipevalopso
ipevalo
exifo
ldnso
curlo
calltracko
curlconfig
rpath
XOPTFLAGS
OPTFLAGS
dynamic_cflag
mmshared_suffix
mshared_suffix
vshared_suffix
shared_suffix
ifmacos
setup_target
install_exe_opts
install_file_opts
install_dir_opts
DEFAULTMAKETARGET
SYSROOT
EGREP
GREP
CPP
OBJEXT
EXEEXT
ac_ct_CC
CPPFLAGS
LDFLAGS
CFLAGS
CC
ac_prefix_program
target_alias
host_alias
build_alias
LIBS
ECHO_T
ECHO_N
ECHO_C
DEFS
mandir
localedir
libdir
psdir
pdfdir
dvidir
htmldir
infodir
docdir
oldincludedir
includedir
runstatedir
localstatedir
sharedstatedir
sysconfdir
datadir
datarootdir
libexecdir
sbindir
bindir
program_transform_name
prefix
exec_prefix
PACKAGE_URL
PACKAGE_BUGREPORT
PACKAGE_STRING
PACKAGE_VERSION
PACKAGE_TARNAME
PACKAGE_NAME
PATH_SEPARATOR
SHELL'
ac_subst_files=''
ac_user_opts='
enable_option_checking
with_sysroot
enable_relocation
with_statedir
with_execwrapper
with_u8bin
with_u8run
with_mkdir
with_chmod
with_chown
with_chgrp
with_deletefile
with_copyfile
with_touchfile
with_aptly
with_default_target
with_suffix
with_optinclude
with_optlib
with_sourcedir
with_extra_sources
enable_stripping
with_optdir
with_extlib
with_rpath
with_pkgconfig_dir
with_minstack
with_stacksize
with_cstacksize
with_stackcheck
enable_cprofiling
with_gnuprof
enable_gcov
with_duma
with_malloc
enable_ipeval
with_global_ipeval
with_curl
with_dns
enable_largefiles
enable_largefile
with_crypto
enable_htmldump
enable_prefetching
with_codename
with_reponame
with_relstatus
with_install_group
with_install_user
with_rundir
with_logdir
with_bugjar
with_webuser
with_webgroup
enable_ffi
with_arch
with_share_dir
with_data_dir
with_config_dir
with_local_config
with_shared_config
with_unpackage_dir
enable_fileconfig
with_installed_module_dir
with_source_module_dir
with_local_modules
with_config_modules
with_loadpath
with_libscm
with_stdlibs
with_module_path
with_boot_config
with_knobindir
with_dload_path
enable_shared
enable_maintainer_mode
enable_dependency_tracking
enable_async
enable_dtblock
with_i18n
with_mmap
with_tls
with_nptrlocks
enable_thread_debug
enable_lockfree
with_editline
with_libu8
with_parseltongue
with_sudo
with_bootsystem
with_systemd
with_readstat
with_setup
'
      ac_precious_vars='build_alias
host_alias
target_alias
CC
CFLAGS
LDFLAGS
LIBS
CPPFLAGS
CPP
RPMDIR
RPMFLAGS
GPG'


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

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

ac_prev=
ac_dashdash=
for ac_option
do
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    ac_prev=
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  case $ac_option in
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  # Accept the important Cygnus configure options, so we can diagnose typos.

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    bindir=$ac_optarg ;;

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

  -cache-file | --cache-file | --cache-fil | --cache-fi \
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    ac_prev=cache_file ;;
  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
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  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
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  -disable-* | --disable-*)
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    ac_useropt_orig=$ac_useropt
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"enable_$ac_useropt"
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    ac_prev=docdir ;;
  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
    docdir=$ac_optarg ;;

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

  -enable-* | --enable-*)
    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
    # Reject names that are not valid shell variable names.
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    ac_useropt_orig=$ac_useropt
    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
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"enable_$ac_useropt"
"*) ;;
      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
	 ac_unrecognized_sep=', ';;
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    eval enable_$ac_useropt=\$ac_optarg ;;

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

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

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

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

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

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

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

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

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

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

  -localstatedir | --localstatedir | --localstatedi | --localstated \
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    ac_prev=localstatedir ;;
  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
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    localstatedir=$ac_optarg ;;

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

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

  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
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    no_create=yes ;;

  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
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    no_recursion=yes ;;

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

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

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

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

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

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

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

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

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

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

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

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

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

  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
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    ac_prev=sysconfdir ;;
  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
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    sysconfdir=$ac_optarg ;;

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

  -v | -verbose | --verbose | --verbos | --verbo | --verb)
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  -version | --version | --versio | --versi | --vers | -V)
    ac_init_version=: ;;

  -with-* | --with-*)
    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
    # Reject names that are not valid shell variable names.
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    ac_useropt_orig=$ac_useropt
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"with_$ac_useropt"
"*) ;;
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    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'`
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"with_$ac_useropt"
"*) ;;
      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
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  --x)
    # Obsolete; use --with-x.
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  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
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    ac_prev=x_includes ;;
  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
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    x_includes=$ac_optarg ;;

  -x-libraries | --x-libraries | --x-librarie | --x-librari \
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    ac_prev=x_libraries ;;
  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
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    x_libraries=$ac_optarg ;;

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

if test -n "$ac_prev"; then
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fi

if test -n "$ac_unrecognized_opts"; then
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fi

# Check all directory arguments for consistency.
for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
		datadir sysconfdir sharedstatedir localstatedir includedir \
		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
		libdir localedir mandir runstatedir
do
  eval ac_val=\$$ac_var
  # Remove trailing slashes.
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      eval $ac_var=\$ac_val;;
  esac
  # Be sure to have absolute directory names.
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    [\\/$]* | ?:[\\/]* )  continue;;
    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
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  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
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  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 .` ||
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test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
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  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\(.*[^/]\)//*[^/][^/]*/*$' \| \
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	 X"$as_myself" : 'X\(//\)$' \| \
	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
$as_echo X"$as_myself" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
	    s//\1/
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	  /^X\(\/\/\)[^/].*/{
	    s//\1/
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	  /^X\(\/\/\)$/{
	    s//\1/
	    q
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	  /^X\(\/\).*/{
	    s//\1/
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	  s/.*/./; q'`
  srcdir=$ac_confdir
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else
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fi
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ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
ac_abs_confdir=`(
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# 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 $ac_precious_vars; do
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  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
  eval ac_cv_env_${ac_var}_value=\$${ac_var}
done

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

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

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

Defaults for the options are specified in brackets.

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

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

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

For better control, use the options below.

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

  cat <<\_ACEOF

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

if test -n "$ac_init_help"; then

  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]
--en/disable-relocation makes kno handle relocation of executables
--enable-stripping strip libraries and executables before installing
--en/disable-cprofiling compile to support profiling and coverage tools
  --enable-gcov           enable coverage testing with gcov
--en/disable-ipeval Enable IPEVAL
--en/disable-largefiles Enable use of large (> 2GB) file support
  --disable-largefile     omit support for large files
--en/disable-htmldump write HTML backtraces
--en/disable-prefetching make frame operations prefetch when they can
--enable-ffi enable the FFI interface
--en/disable-fileconfig enable file-based configuration
--en/disable-shared Build with/without shared libraries
--en/disable-maintainer-mode doesn't do anything
--en/disable-dependency-tracking doesn't do anything
--en/disable-async Enable async I/O features
--en/disable-dtblock DTBlock dtype for net I/O
--enable-thread-debug Use libu8 thread tracing and debugging
--en/disable-lockfree Enables lock-free reference counting

Optional Packages:
  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
--with-sysroot where to place all KNO support files
--with-statedir where to keep local state e.g. /var
--with-execwrapper program to use when calling exec()
--with-u8bin path for libu8 programs/scripts
--with-u8run location of the u8run launcher
--with-mkdir command
--with-chmod command
--with-chown command
--with-chgrp command
--with-deletefile command
--with-copyfile command
--with-touchfile command
--with-aptly command
--with-default-target default-make-target
--with-suffix string
--with-optinclude Use optional include directory
--with-optlib Use optional library directory
--with-sourcedir source directory
--with-extra_sources Configure extra source directories for gdb
--with-optdir Use optional header/lib
  --with-extlib[=DIR]       use additional lib dir
--with-rpath dir
--with-pkgconfig-dir pathname
--with-minstack Build with minimium stack size
--with-stacksize Build with default stack size
--with-cstacksize Link specifying a default stacksize
--with-stackcheck Build with native stack checking
--with/out-gnuprof compile to generate GNU profiling information
--with-duma Build with Detect Unintended Memory Access
--with-malloc Use custom malloc: e.g. $WITHMALLOC_OPTS
--with/out-global-ipeval Use global lock and variables for ipeval
--with/out-curl Use libcurl in webtools
--with/out-dns Use dns in web
--with/out-crypto Compile the crypto module
--with-codename for distribution
--with-reponame for distribution
--with-relstatus e.g. stable or testing
--with-install-group group name for normal file/directory installation
--with-install-user user name for normal file/directory installation
--with-rundir The default location for server state files
--with-logdir The default location for log files
--with-bugjar The default location for bugjar reports
--with-webuser The user for the webserver
--with-webgroup The group for the webserver
--with/out-arch build with particular --arch flags
--with-share-dir location
--with-data-dir location
--with-config-dir location
--with-local-config location
--with-shared-config location
--with-unpackage-dir location
--with-installed-module-dir location
--with-source-module-dir location
--with-local-modules location
--with-config-modules location
--with-loadpath location
--with-libscm location
--with-stdlibs location
--with-module-path location
--with-boot-config configstring
--with-knobindir location to find KNO executables
--with-dload-path location
--with/out-i18n built and install message catalogs
--with/out-mmap build without using mmap
--with/out-tls Force use of threadlocal storage
--with-nptrlocks Sets the number of pointer hash locks to use
--with/out-editline Use the editline with the kno console
--with/out-libu8 Use libu8 includes
--with/out-parseltongue Build parseltongue libraries for connecting Kno and Python
--with/out-sudo use sudo with install
--with-bootsystem Setup boot method
--with-systemd Specify systemd install directory
"Build readstat cmodule and components"
--with-setup how to setup the system on installation

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

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"; } ||
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    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 "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
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esac
ac_abs_top_builddir=$ac_pwd
ac_abs_builddir=$ac_pwd$ac_dir_suffix
# for backward compatibility:
ac_top_builddir=$ac_top_build_prefix

case $srcdir in
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    ac_srcdir=.
    ac_top_srcdir=$ac_top_builddir_sub
    ac_abs_top_srcdir=$ac_pwd ;;
  [\\/]* | ?:[\\/]* )  # Absolute name.
    ac_srcdir=$srcdir$ac_dir_suffix;
    ac_top_srcdir=$srcdir
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    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.
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      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
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    cd "$ac_pwd" || { ac_status=$?; break; }
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fi

test -n "$ac_init_help" && exit $ac_status
if $ac_init_version; then
  cat <<\_ACEOF
configure
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.$ac_ext, and return whether this succeeded.
ac_fn_c_try_compile ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
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  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
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    cat conftest.er1 >&5
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  fi
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
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  $as_echo "$as_me: failed program was:" >&5
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	ac_retval=1
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  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
  as_fn_set_status $ac_retval

} # ac_fn_c_try_compile

# ac_fn_c_try_cpp LINENO
# ----------------------
# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
ac_fn_c_try_cpp ()
{
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  if { { ac_try="$ac_cpp conftest.$ac_ext"
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eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
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  ac_status=$?
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    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
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# accordingly.
ac_fn_c_check_header_mongrel ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
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fi
eval ac_res=\$$3
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  # Is the header compilable?
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
#include <$2>
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
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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 $2 presence" >&5
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <$2>
_ACEOF
if ac_fn_c_try_cpp "$LINENO"; then :
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else
  ac_header_preproc=no
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rm -f conftest.err conftest.i conftest.$ac_ext
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
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# So?  What about this header?
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    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
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$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
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    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
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    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
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esac
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
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fi
eval ac_res=\$$3
	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
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  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.$ac_ext, and return whether this succeeded. Assumes
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ac_fn_c_try_run ()
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eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
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       ac_retval=$ac_status
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  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
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} # 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
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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_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_c_try_link LINENO
# -----------------------
# Try to link conftest.$ac_ext, and return whether this succeeded.
ac_fn_c_try_link ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  rm -f conftest.$ac_objext conftest$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_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_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_check_member LINENO AGGR MEMBER VAR INCLUDES
# ----------------------------------------------------
# Tries to find if the field MEMBER exists in type AGGR, after including
# INCLUDES, setting cache variable VAR accordingly.
ac_fn_c_check_member ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
$as_echo_n "checking for $2.$3... " >&6; }
if eval \${$4+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$5
int
main ()
{
static $2 ac_aggr;
if (ac_aggr.$3)
return 0;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  eval "$4=yes"
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$5
int
main ()
{
static $2 ac_aggr;
if (sizeof ac_aggr.$3)
return 0;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  eval "$4=yes"
else
  eval "$4=no"
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
eval ac_res=\$$4
	       { $as_echo "$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_member
cat >config.log <<_ACEOF
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.

It was created by $as_me, which was
generated by GNU Autoconf 2.69.  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

# 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. ##
## -------------------- ##

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



if test "x$prefix" = xNONE; then
  $as_echo_n "checking for prefix by " >&6
  # Extract the first word of "autoconf", so it can be a program name with args.
set dummy autoconf; 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_prefix_program+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $ac_prefix_program in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_ac_prefix_program="$ac_prefix_program" # 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_prefix_program="$as_dir/$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_prefix_program=$ac_cv_path_ac_prefix_program
if test -n "$ac_prefix_program"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prefix_program" >&5
$as_echo "$ac_prefix_program" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  if test -n "$ac_prefix_program"; then
    prefix=`$as_dirname -- "$ac_prefix_program" ||
$as_expr X"$ac_prefix_program" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$ac_prefix_program" : 'X\(//\)[^/]' \| \
	 X"$ac_prefix_program" : 'X\(//\)$' \| \
	 X"$ac_prefix_program" : 'X\(/\)' \| . 2>/dev/null ||
$as_echo X"$ac_prefix_program" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)[^/].*/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\).*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`
    prefix=`$as_dirname -- "$prefix" ||
$as_expr X"$prefix" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$prefix" : 'X\(//\)[^/]' \| \
	 X"$prefix" : 'X\(//\)$' \| \
	 X"$prefix" : 'X\(/\)' \| . 2>/dev/null ||
$as_echo X"$prefix" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)[^/].*/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\).*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`
  fi
fi

ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
set dummy ${ac_tool_prefix}gcc; ac_word=$2
{ $as_echo "$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="$CC" # Let the user override the test.
else
as_save_IFS=$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_CC="${ac_tool_prefix}gcc"
    $as_echo "$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
  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  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_CC="gcc"
    $as_echo "$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 :
  $as_echo_n "(cached) " >&6
else
  if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  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_CC="${ac_tool_prefix}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

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
fi
if test -z "$CC"; then
  # Extract the first word of "cc", so it can be a program name with args.
set dummy cc; ac_word=$2
{ $as_echo "$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 $PATH
do
  IFS=$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
    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
       ac_prog_rejected=yes
       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 $# != 0; then
    # We chose a different compiler from the bogus one.
    # However, it has the same basename, so the bogon will be chosen
    # first if we set CC to just the basename; use the full file name.
    shift
    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
  fi
fi
fi
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
  { $as_echo "$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
    # 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_CC+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
as_save_IFS=$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_CC="$ac_tool_prefix$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
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


    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
  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  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_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
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


  test -n "$ac_ct_CC" && break
done

  if test "x$ac_ct_CC" = x; then
    CC=""
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$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
fi

fi


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=$2
for ac_option in --version -v -V -qversion; do
  { { ac_try="$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

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

if { { ac_try="$ac_link_default"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
  (eval "$ac_link_default") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then :
  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
# in a Makefile.  We should not override ac_cv_exeext if it was cached,
# so that the user can short-circuit this test for compilers unknown to
# Autoconf.
for ac_file in $ac_files ''
do
  test -f "$ac_file" || continue
  case $ac_file in
    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
	;;
    [ab].out )
	# We found the default executable, but exeext='' is most
	# certainly right.
	break;;
    *.* )
	if test "${ac_cv_exeext+set}" = set && test "$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_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu


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

  # 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 :

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

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 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*

fi

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*

fi

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

fi

# 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

  fi


  { $as_echo "$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



xprefix=${prefix}
if test $exec_prefix = "NONE"; then
   xprefix=$prefix
else
   xprefix=$exec_prefix
fi





mkpath(){
  local dir=$1
  local path=$2
  if test "${dir%/}" = ${dir}; then
    echo ${dir}/${path};
  else
    echo ${dir}${path};
  fi;
}

# Basic path information

cat >>confdefs.h <<_ACEOF
#define KNO_INSTALL_ROOT "$prefix/"
_ACEOF


SYSROOT=


# Check whether --with-sysroot was given.
if test "${with_sysroot+set}" = set; then :
  withval=$with_sysroot; with_sysroot=$withval
else
  with_sysroot=no
fi


if test "${with_sysroot}" != "no"; then
   SYSROOT=$(mkpath ${with_sysroot} "")
fi
default_statedir=/var
if test ! -z "${SYSROOT}" ; then
   cat >>confdefs.h <<_ACEOF
#define KNO_SYSROOT "${SYSROOT}"
_ACEOF

   default_statedir="${SYSROOT}"

fi

# Check whether --enable-relocation was given.
if test "${enable_relocation+set}" = set; then :
  enableval=$enable_relocation; enable_relocation=$enableval
else
  enable_relocation="no"
fi


echo "enable_relocation=${enable_relocation}";

if test "${enable_relocation}" != "no"; then
   RELOCATABLE=true;
else
   RELOCATABLE=false;
fi

if ${RELOCATABLE}; then
   $as_echo "#define KNO_RELOCATION_ENABLED 1" >>confdefs.h

fi

# These are all contribs we might build
ALLCONTRIBS="sundown tidy ziptools mongodb leveldb rocksdb postgres mariadb odbc archivetools imagetools hyphenate hunspell nng zeromq readstat mod_knocgi"

# Override the default value for statedir

# Check whether --with-statedir was given.
if test "${with_statedir+set}" = set; then :
  withval=$with_statedir; statedir=$withval
else
  statedir="${default_statedir}"
fi


CC=${CC}
DEFAULTMAKETARGET=update
threads_default="yes"
shared_default="yes"
shared_suffix="so"
rpath_default=$exec_prefix
tls_default="no"
global_ipeval_default="no"
enable_ipeval_default="no"
install_dir_opts="-m ug+rwx,o+rx -d"
install_file_opts="-m ug+rw,o+r"
install_exe_opts="-m ug+rwx,o+rx"
setup_target=
ifmacos="#"
webuser=""
webgroup=""
install_user=
install_group=
libc_pthreads="no"
libc_dlopen="no"
calltracko=""
curlo=""
ldnso=""
ipevalo=""
ipevalopso=""
curlconfig=""
curl_default="no"
dns_default="no"
exifo=""
with_gettext="no"
rpmflags=""
rmpdir="dist"
exif_default="no"
dynamic_cflag=""
xstatic_exe_libs=""
xstatic_scheme_libs=""
xdynamic_scheme_libs=""
scheme_builtins_init="kno_init_scheme()"
versionsh="include/kno/versions.h"
suffix=""
rpath=""
daemon_identity_default="daemon"
setup_target="setup-unix"
extra_gdb_sources=
DREENTRANT="-D_REENTRANT"
MKSTATIC="ld -r "
TESTLIBS=
TESTLDFLAGS=
STATICLDFLAGS=
EXEFLAGS=
EXELIBS=
BINPATH=${PATH}
U8BIN=$(dirname $(which u8_gitversion) || echo ${PREFIX})
U8BIN="${U8BIN}"
U8RUN=${U8BIN}/u8run
RPATHFLAGS=-Wl,-rpath,"\\\$\$ORIGIN/\${RPATH}"
SHARED_LIB_TARGET=shared-libs
KNO_PATCHVERSION=$(if test -d .git; then ${U8BIN}/u8_gitversion etc/base_version; elif test -f VERSION; then cat VERSION; else echo "$(cat etc/base_version).0"; fi)
KNO_BRANCH=$(${U8BIN}/u8_gitbranch)
KNO_VERSION=$(echo ${KNO_PATCHVERSION} | cut -d'-' -f1)
KNO_MAJOR=$(echo ${KNO_VERSION} | cut -d'.' -f1)
KNO_MINOR=$(echo ${KNO_VERSION} | cut -d'.' -f2)
KNO_PATCHLEVEL=$(echo ${KNO_VERSION} | cut -d'.' -f3)
KNO_CHANNEL=${KNO_BRANCH}

VERSION=$KNO_VERSION
LIBSOURCE=lib
SHAREDEXE=exe
STATICEXE=static
mshared_suffix=so.${KNO_MAJOR}
mmshared_suffix=so.${KNO_MAJOR}.${KNO_MINOR}
vshared_suffix=so.${KNO_VERSION}
CLEAN="rm -f "
I18N=""
INSTALLI18N=""
WWWUSER="apache"
apache_modules_dir="/usr/lib/apache2/modules"
apache_conf_dir="/etc/apache2"
apache_log_dir=""
apache_modinfo="/etc/apache2"
A2EN="none"
stdlib_install_dir=""
installed_module_dir=""
source_module_dir=""
local_module_dir=""
conf_module_dir=""
default_module_path=""
module_path=""
source_dir=""
CONTRIBS=""
CMODULES=""
TEST_CMODULES=""
INSTALL_CMODULES=""
DATAFILES="etc/base_version"
ZIPCMD=""
SUDO=""
SUINSTALL=
RPMDIR=${RPMDIR:-dist}
RPMFLAGS=${RPMFLAGS:-}
APTLY=
APTLY_FLAGS=
PKGCONFIG_DIR=
GPG=`which gpg2 || which gpg || gpg`
GPGID=${GPGID:-FE1BC737F9F323D732AA26330620266BE5AFF294}
TAGS_TARGET="alltags"
LIBSCM=""
install_libscm="install-libscm"
STDLIB=""

rundir=$(mkpath "${statedir}" "run")
logdir=$(mkpath "${statedir}" "log")

if test -z "${SYSROOT}"; then
   kno_rundir=$(mkpath "$rundir" "kno")
   kno_logdir=$(mkpath "$logdir" "kno")
else
   kno_rundir=$(mkpath "${SYSROOT}" "run")
   kno_logdir=$(mkpath "${SYSROOT}" "log")
fi;

default_source_dir="\$prefix/src"
default_config_dir="\$prefix/etc/kno"
default_buildopts_dir="\$prefix/etc/beingmeta/opts"
local_config="\$prefix/etc/kno"
shared_config="\$prefix/etc/kno"
daemon_logdir="$kno_logdir/daemons"
servlet_logdir="$kno_logdir/servlets"
daemon_rundir="$kno_rundir/daemons"
servlet_rundir="$kno_rundir/servlets"
default_bugjar="$kno_logdir/bugjar"
share_dir=""
data_dir=""
archflags=""
with_crypto_default="yes"
use_dtblock_default="yes"
default_bootsystem="none"
BOOTSETUP=
CFLAGS="${CFLAGS} -DLIBU8_SOURCE -DKNO_SOURCE -fPIC"
LDFLAGS="${LDFLAGS}"
PKG_CFLAGS="-fPIC"
OPTFLAGS=
XOPTFLAGS=
CLANG=no
MALLOC_FLAGS="-fno-builtin-malloc -fno-builtin-calloc -fno-builtin-realloc -fno-builtin-free"
LIBZIP_CFLAGS=
LIBZIP_LDFLAGS=
PYTHON2_CFLAGS=
PYTHON2_LDFLAGS=
PYTHON3_CFLAGS=
PYTHON3_LDFLAGS=
DEFAULTISASYNC=0
USEDTBLOCK=0
MSG=echo
debugcflags=" -Og -g3 -ggdb3 -fno-inline -fno-omit-frame-pointer "
debugldflags=""
debuglibs=""
profilecflags=" -O0 -g3 -ggdb3 -fno-inline -fno-omit-frame-pointer "
profileldflags=""
profiledefines=""
manually_disabled=""
auto_disabled=""
force_enabled=""
missing=""

# 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


TRY_LIBNAME=

# Check whether to use an architecture specific libdir
if test "x${libdir}" != "x\${exec_prefix}/lib"; then
  echo using explicit libdir ${libdir};
else case ${target_cpu} in
     *i386*|*x32*|*armhf*|mips|mipsel)
	TRY_LIBNAME=lib32;
	;;
     *64*|*alpha*)
	TRY_LIBNAME=lib64;
	;;
     esac;
  if test -n "${TRY_LIBNAME}"; then
    :;
  elif test ${ac_cv_sizeof_void_p} -eq 8; then
    TRY_LIBNAME=lib64;
  elif test ${ac_cv_sizeof_void_p} -eq 4; then
    TRY_LIBNAME=lib32;
  else
    TRY_LIBNAME=lib;
  fi;
  if test -z "${TRY_LIBNAME}"; then
    echo using default libdir ${libdir};
  elif test -d /usr/${TRY_LIBNAME} && test -f /usr/${TRY_LIBNAME}/libc.so; then
    libdir=\${exec_prefix}/${TRY_LIBNAME};
    echo using libdir ${libdir};
  else
    echo using default libdir ${libdir};
  fi;
fi

test_env=
memtest_env="MALLOC_CHECK_=3 "
leaktester_env=""
TESTER=./runtest
MEMTESTER=./memtest
LEAKTESTER=./leaktest
MEMTEST_CMD=
LEAKTEST_CMD=
test_config="TESTSIZE=64"
memtest_config=
leaktester_config=

test_size=512
small_test_size=64

use_duma_lib="no"
custom_malloc=""
using_malloc=""
default_malloc=${KNO_DEFAULT_MALLOC:-libc}
gperftools=""
asan=""
static_libgcc="no"
CODENAME="beingmeta"
RELSTATUS="stable"

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for malloc in -ljemalloc" >&5
$as_echo_n "checking for malloc in -ljemalloc... " >&6; }
if ${ac_cv_lib_jemalloc_malloc+:} 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 malloc ();
int
main ()
{
return malloc ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_jemalloc_malloc=yes
else
  ac_cv_lib_jemalloc_malloc=no
fi
rm -f core conftest.err conftest.$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_jemalloc_malloc" >&5
$as_echo "$ac_cv_lib_jemalloc_malloc" >&6; }
if test "x$ac_cv_lib_jemalloc_malloc" = xyes; then :
  default_malloc=jemalloc
fi


gperftools_default="yes"

if which lsb_release 2>&1 > /dev/null; then
   CODENAME=`lsb_release -cs || echo beingmeta`
fi

if test -f .reponame; then
   REPONAME=$(cat .reponame);
elif test -z "${KNO_BRANCH}" || test "${KNO_BRANCH}" = "main"; then
   REPONAME="kno";
else
   REPONAME="kno_${KNO_BRANCH}";
fi;

if (test "$rpath_default" = "NONE") || (test "$rpath_default" = ""); then
   rpath_default=$prefix;
fi

ac_aux_dir=
for ac_dir in etc "$srcdir"/etc; do
  if test -f "$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 $? "cannot find install-sh, install.sh, or shtool in etc \"$srcdir\"/etc" "$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 include/kno/knosource.h include/kno/config.h"








































































































































































# Extract the first word of "env", so it can be a program name with args.
set dummy env; 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_binenv+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $binenv in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_binenv="$binenv" # 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_binenv="$as_dir/$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
binenv=$ac_cv_path_binenv
if test -n "$binenv"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $binenv" >&5
$as_echo "$binenv" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


# Extract the first word of "sh", so it can be a program name with args.
set dummy sh; 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_SCRIPT_SHELL+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $SCRIPT_SHELL in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_SCRIPT_SHELL="$SCRIPT_SHELL" # 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_SCRIPT_SHELL="$as_dir/$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
SCRIPT_SHELL=$ac_cv_path_SCRIPT_SHELL
if test -n "$SCRIPT_SHELL"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SCRIPT_SHELL" >&5
$as_echo "$SCRIPT_SHELL" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


# Extract the first word of "echo", so it can be a program name with args.
set dummy echo; 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_ECHO+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$ECHO"; then
  ac_cv_prog_ECHO="$ECHO" # Let the user override the test.
else
as_save_IFS=$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_ECHO=""
    $as_echo "$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 "$ac_cv_prog_ECHO" && ac_cv_prog_ECHO="/bin/echo"
fi
fi
ECHO=$ac_cv_prog_ECHO
if test -n "$ECHO"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ECHO" >&5
$as_echo "$ECHO" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


# Extract the first word of "mkdir", so it can be a program name with args.
set dummy mkdir; 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_MKDIR_DEFAULT+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$MKDIR_DEFAULT"; then
  ac_cv_prog_MKDIR_DEFAULT="$MKDIR_DEFAULT" # Let the user override the test.
else
as_save_IFS=$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_MKDIR_DEFAULT=""
    $as_echo "$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 "$ac_cv_prog_MKDIR_DEFAULT" && ac_cv_prog_MKDIR_DEFAULT="/bin/mkdir"
fi
fi
MKDIR_DEFAULT=$ac_cv_prog_MKDIR_DEFAULT
if test -n "$MKDIR_DEFAULT"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_DEFAULT" >&5
$as_echo "$MKDIR_DEFAULT" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


# Extract the first word of "chmod", so it can be a program name with args.
set dummy chmod; 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_CHMOD_DEFAULT+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$CHMOD_DEFAULT"; then
  ac_cv_prog_CHMOD_DEFAULT="$CHMOD_DEFAULT" # Let the user override the test.
else
as_save_IFS=$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_CHMOD_DEFAULT=""
    $as_echo "$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 "$ac_cv_prog_CHMOD_DEFAULT" && ac_cv_prog_CHMOD_DEFAULT="/bin/chmod"
fi
fi
CHMOD_DEFAULT=$ac_cv_prog_CHMOD_DEFAULT
if test -n "$CHMOD_DEFAULT"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CHMOD_DEFAULT" >&5
$as_echo "$CHMOD_DEFAULT" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


# Extract the first word of "chown", so it can be a program name with args.
set dummy chown; 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_CHOWN_DEFAULT+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$CHOWN_DEFAULT"; then
  ac_cv_prog_CHOWN_DEFAULT="$CHOWN_DEFAULT" # Let the user override the test.
else
as_save_IFS=$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_CHOWN_DEFAULT=""
    $as_echo "$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 "$ac_cv_prog_CHOWN_DEFAULT" && ac_cv_prog_CHOWN_DEFAULT="/bin/chown"
fi
fi
CHOWN_DEFAULT=$ac_cv_prog_CHOWN_DEFAULT
if test -n "$CHOWN_DEFAULT"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CHOWN_DEFAULT" >&5
$as_echo "$CHOWN_DEFAULT" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


# Extract the first word of "chgrp", so it can be a program name with args.
set dummy chgrp; 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_CHGRP_DEFAULT+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$CHGRP_DEFAULT"; then
  ac_cv_prog_CHGRP_DEFAULT="$CHGRP_DEFAULT" # Let the user override the test.
else
as_save_IFS=$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_CHGRP_DEFAULT=""
    $as_echo "$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 "$ac_cv_prog_CHGRP_DEFAULT" && ac_cv_prog_CHGRP_DEFAULT="/bin/chgrp"
fi
fi
CHGRP_DEFAULT=$ac_cv_prog_CHGRP_DEFAULT
if test -n "$CHGRP_DEFAULT"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CHGRP_DEFAULT" >&5
$as_echo "$CHGRP_DEFAULT" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


# Extract the first word of "cp", so it can be a program name with args.
set dummy cp; 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_COPYFILE_DEFAULT+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$COPYFILE_DEFAULT"; then
  ac_cv_prog_COPYFILE_DEFAULT="$COPYFILE_DEFAULT" # Let the user override the test.
else
as_save_IFS=$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_COPYFILE_DEFAULT=""
    $as_echo "$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 "$ac_cv_prog_COPYFILE_DEFAULT" && ac_cv_prog_COPYFILE_DEFAULT="/bin/cp"
fi
fi
COPYFILE_DEFAULT=$ac_cv_prog_COPYFILE_DEFAULT
if test -n "$COPYFILE_DEFAULT"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $COPYFILE_DEFAULT" >&5
$as_echo "$COPYFILE_DEFAULT" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


# Extract the first word of "rm", so it can be a program name with args.
set dummy rm; 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_DELETEFILE_DEFAULT+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$DELETEFILE_DEFAULT"; then
  ac_cv_prog_DELETEFILE_DEFAULT="$DELETEFILE_DEFAULT" # Let the user override the test.
else
as_save_IFS=$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_DELETEFILE_DEFAULT=""
    $as_echo "$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 "$ac_cv_prog_DELETEFILE_DEFAULT" && ac_cv_prog_DELETEFILE_DEFAULT="/bin/rm"
fi
fi
DELETEFILE_DEFAULT=$ac_cv_prog_DELETEFILE_DEFAULT
if test -n "$DELETEFILE_DEFAULT"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DELETEFILE_DEFAULT" >&5
$as_echo "$DELETEFILE_DEFAULT" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


# Extract the first word of "touch", so it can be a program name with args.
set dummy touch; 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_TOUCHFILE_DEFAULT+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$TOUCHFILE_DEFAULT"; then
  ac_cv_prog_TOUCHFILE_DEFAULT="$TOUCHFILE_DEFAULT" # Let the user override the test.
else
as_save_IFS=$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_TOUCHFILE_DEFAULT=""
    $as_echo "$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 "$ac_cv_prog_TOUCHFILE_DEFAULT" && ac_cv_prog_TOUCHFILE_DEFAULT="/bin/touch"
fi
fi
TOUCHFILE_DEFAULT=$ac_cv_prog_TOUCHFILE_DEFAULT
if test -n "$TOUCHFILE_DEFAULT"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $TOUCHFILE_DEFAULT" >&5
$as_echo "$TOUCHFILE_DEFAULT" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


# Extract the first word of "aptly", so it can be a program name with args.
set dummy aptly; 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_APTLY+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$APTLY"; then
  ac_cv_prog_APTLY="$APTLY" # Let the user override the test.
else
as_save_IFS=$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_APTLY=""
    $as_echo "$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 "$ac_cv_prog_APTLY" && ac_cv_prog_APTLY="/usr/bin/aptly"
fi
fi
APTLY=$ac_cv_prog_APTLY
if test -n "$APTLY"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $APTLY" >&5
$as_echo "$APTLY" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


# Extract the first word of "valgrind", so it can be a program name with args.
set dummy valgrind; 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_VALGRIND+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $VALGRIND in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_VALGRIND="$VALGRIND" # 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_VALGRIND="$as_dir/$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 "$ac_cv_path_VALGRIND" && ac_cv_path_VALGRIND="none"
  ;;
esac
fi
VALGRIND=$ac_cv_path_VALGRIND
if test -n "$VALGRIND"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $VALGRIND" >&5
$as_echo "$VALGRIND" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


# Extract the first word of "duma", so it can be a program name with args.
set dummy duma; 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_DUMA+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $DUMA in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_DUMA="$DUMA" # 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_DUMA="$as_dir/$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 "$ac_cv_path_DUMA" && ac_cv_path_DUMA="none"
  ;;
esac
fi
DUMA=$ac_cv_path_DUMA
if test -n "$DUMA"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMA" >&5
$as_echo "$DUMA" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


# Extract the first word of "clang", so it can be a program name with args.
set dummy clang; 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_CLANG+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $CLANG in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_CLANG="$CLANG" # 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_CLANG="$as_dir/$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 "$ac_cv_path_CLANG" && ac_cv_path_CLANG="none"
  ;;
esac
fi
CLANG=$ac_cv_path_CLANG
if test -n "$CLANG"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CLANG" >&5
$as_echo "$CLANG" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


# Extract the first word of "createrepo", so it can be a program name with args.
set dummy createrepo; 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_CREATEREPO+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$CREATEREPO"; then
  ac_cv_prog_CREATEREPO="$CREATEREPO" # Let the user override the test.
else
as_save_IFS=$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_CREATEREPO=""
    $as_echo "$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
CREATEREPO=$ac_cv_prog_CREATEREPO
if test -n "$CREATEREPO"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CREATEREPO" >&5
$as_echo "$CREATEREPO" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


for ac_prog in llvm-symbolizer-3.5
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_LLVM_SYMBOLIZER+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$LLVM_SYMBOLIZER"; then
  ac_cv_prog_LLVM_SYMBOLIZER="$LLVM_SYMBOLIZER" # Let the user override the test.
else
as_save_IFS=$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_LLVM_SYMBOLIZER="$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
LLVM_SYMBOLIZER=$ac_cv_prog_LLVM_SYMBOLIZER
if test -n "$LLVM_SYMBOLIZER"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LLVM_SYMBOLIZER" >&5
$as_echo "$LLVM_SYMBOLIZER" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$LLVM_SYMBOLIZER" && break
done
test -n "$LLVM_SYMBOLIZER" || LLVM_SYMBOLIZER="llvm-symbolizer-3.4"

# Extract the first word of "$LLVM_SYMBOLIZER", so it can be a program name with args.
set dummy $LLVM_SYMBOLIZER; 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_LLVM_SYMBOLIZER_PATH+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $LLVM_SYMBOLIZER_PATH in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_LLVM_SYMBOLIZER_PATH="$LLVM_SYMBOLIZER_PATH" # 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_LLVM_SYMBOLIZER_PATH="$as_dir/$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
LLVM_SYMBOLIZER_PATH=$ac_cv_path_LLVM_SYMBOLIZER_PATH
if test -n "$LLVM_SYMBOLIZER_PATH"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LLVM_SYMBOLIZER_PATH" >&5
$as_echo "$LLVM_SYMBOLIZER_PATH" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


# Extract the first word of "google-pprof", so it can be a program name with args.
set dummy google-pprof; 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_GOOGLE_PPROF+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $GOOGLE_PPROF in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_GOOGLE_PPROF="$GOOGLE_PPROF" # 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_GOOGLE_PPROF="$as_dir/$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
GOOGLE_PPROF=$ac_cv_path_GOOGLE_PPROF
if test -n "$GOOGLE_PPROF"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GOOGLE_PPROF" >&5
$as_echo "$GOOGLE_PPROF" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


# Extract the first word of "xgettext", so it can be a program name with args.
set dummy xgettext; 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_XGETTEXT+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $XGETTEXT in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_XGETTEXT="$XGETTEXT" # 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_XGETTEXT="$as_dir/$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
XGETTEXT=$ac_cv_path_XGETTEXT
if test -n "$XGETTEXT"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XGETTEXT" >&5
$as_echo "$XGETTEXT" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


# Extract the first word of "msgmerge", so it can be a program name with args.
set dummy msgmerge; 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_MSGMERGE+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $MSGMERGE in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_MSGMERGE="$MSGMERGE" # 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_MSGMERGE="$as_dir/$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
MSGMERGE=$ac_cv_path_MSGMERGE
if test -n "$MSGMERGE"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MSGMERGE" >&5
$as_echo "$MSGMERGE" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


# Extract the first word of "msgfmt", so it can be a program name with args.
set dummy msgfmt; 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_MSGFMT+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $MSGFMT in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_MSGFMT="$MSGFMT" # 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_MSGFMT="$as_dir/$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
MSGFMT=$ac_cv_path_MSGFMT
if test -n "$MSGFMT"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MSGFMT" >&5
$as_echo "$MSGFMT" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi



for ac_prog in "gzip"
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_GZIP+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$GZIP"; then
  ac_cv_prog_GZIP="$GZIP" # Let the user override the test.
else
as_save_IFS=$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_GZIP="$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
GZIP=$ac_cv_prog_GZIP
if test -n "$GZIP"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GZIP" >&5
$as_echo "$GZIP" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$GZIP" && break
done
test -n "$GZIP" || GZIP=""na""

for ac_prog in "zip"
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_ZIP+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$ZIP"; then
  ac_cv_prog_ZIP="$ZIP" # Let the user override the test.
else
as_save_IFS=$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_ZIP="$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
ZIP=$ac_cv_prog_ZIP
if test -n "$ZIP"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ZIP" >&5
$as_echo "$ZIP" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$ZIP" && break
done
test -n "$ZIP" || ZIP=""na""


if test ! -z "${ZIP}"; then
   if ${ZIP} -y temp.zip configure.ac 2>&1 > /dev/null; then
     ZIPCMD="${ZIP} -y";
   else ZIPCMD="${ZIP}";
   fi;
else
   ZIPCMD="nozipcommand";
fi;

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

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

fi
{ $as_echo "$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 :
  $as_echo_n "(cached) " >&6
else
  if test "x$host_alias" = x; then
  ac_cv_host=$ac_cv_build
else
  ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
    as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
fi

fi
{ $as_echo "$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


{ $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
$as_echo_n "checking target system type... " >&6; }
if ${ac_cv_target+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test "x$target_alias" = x; then
  ac_cv_target=$ac_cv_host
else
  ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
    as_fn_error $? "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
fi

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


# The aliases save the names the user supplied, while $host etc.
# will get canonicalized.
test -n "$target_alias" &&
  test "$program_prefix$program_suffix$program_transform_name" = \
    NONENONEs,x,x, &&
  program_prefix=${target_alias}-
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
  for ac_prog in ${CC} cc gcc clang
  do
    # Extract the first word of "$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_CC+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
as_save_IFS=$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_CC="$ac_tool_prefix$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
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


    test -n "$CC" && break
  done
fi
if test -z "$CC"; then
  ac_ct_CC=$CC
  for ac_prog in ${CC} cc gcc clang
do
  # Extract the first word of "$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
  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  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_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
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


  test -n "$ac_ct_CC" && break
done

  if test "x$ac_ct_CC" = x; then
    CC=""
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$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
fi


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=$2
for ac_option in --version -v -V -qversion; do
  { { ac_try="$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_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_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



# Check whether --with-execwrapper was given.
if test "${with_execwrapper+set}" = set; then :
  withval=$with_execwrapper;
else
  with_execwrapper=$binenv
fi

if test "$with_execwrapper" != ""; then
  cat >>confdefs.h <<_ACEOF
#define KNO_EXEC_WRAPPER "$with_execwrapper"
_ACEOF

fi


# Check whether --with-u8bin was given.
if test "${with_u8bin+set}" = set; then :
  withval=$with_u8bin;
else
  with_u8bin=${U8BIN}
fi

if test "$with_u8bin" != ""; then
  cat >>confdefs.h <<_ACEOF
#define KNO_U8BIN "$with_u8bin"
_ACEOF

  U8BIN="${with_u8bin}/"
  DEFAULT_U8RUN="$with_u8bin/u8run"
else
  DEFAULT_U8RUN=u8run
fi


# Check whether --with-u8run was given.
if test "${with_u8run+set}" = set; then :
  withval=$with_u8run;
else
  with_u8run=${DEFAULT_U8RUN}
fi

if test "$with_u8run" != ""; then
  cat >>confdefs.h <<_ACEOF
#define KNO_U8RUN "$with_u8run"
_ACEOF

  u8run=$with_u8run;
else
  u8run=${u8bin}u8run
fi

for ac_prog in etags
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_etags+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$etags"; then
  ac_cv_prog_etags="$etags" # Let the user override the test.
else
as_save_IFS=$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_etags="$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
etags=$ac_cv_prog_etags
if test -n "$etags"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $etags" >&5
$as_echo "$etags" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$etags" && break
done
test -n "$etags" || etags=""na""

if test $etags = "na"; then
   TAGS_TARGET="NOTAGS"
fi

for ac_prog in "git"
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_git+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$git"; then
  ac_cv_prog_git="$git" # Let the user override the test.
else
as_save_IFS=$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_git="$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
git=$ac_cv_prog_git
if test -n "$git"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $git" >&5
$as_echo "$git" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$git" && break
done
test -n "$git" || git=""na""


for ac_prog in pkg-config /opt/local/bin/pkg-config  /opt/bin/pkg-config /usr/local/bin/pkg-config
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_pkg_config+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$pkg_config"; then
  ac_cv_prog_pkg_config="$pkg_config" # Let the user override the test.
else
as_save_IFS=$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_pkg_config="$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
pkg_config=$ac_cv_prog_pkg_config
if test -n "$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


  test -n "$pkg_config" && break
done
test -n "$pkg_config" || pkg_config=""na""



# Check whether --with-mkdir was given.
if test "${with_mkdir+set}" = set; then :
  withval=$with_mkdir; with_mkdir=$withval
else
  with_mkdir=$MKDIR_DEFAULT
fi

MKDIR=$with_mkdir

# Check whether --with-chmod was given.
if test "${with_chmod+set}" = set; then :
  withval=$with_chmod; with_chmod=$withval
else
  with_chmod=$CHMOD_DEFAULT
fi

CHMOD=$with_chmod

# Check whether --with-chown was given.
if test "${with_chown+set}" = set; then :
  withval=$with_chown; with_chown=$withval
else
  with_chown=$CHOWN_DEFAULT
fi

CHOWN=$with_chown

# Check whether --with-chgrp was given.
if test "${with_chgrp+set}" = set; then :
  withval=$with_chgrp; with_chgrp=$withval
else
  with_chgrp=$CHGRP_DEFAULT
fi

CHGRP=$with_chgrp

# Check whether --with-deletefile was given.
if test "${with_deletefile+set}" = set; then :
  withval=$with_deletefile; with_deletefile=$withval
else
  with_deletefile=$DELETEFILE_DEFAULT
fi

DELETEFILE=$with_deletefile

# Check whether --with-copyfile was given.
if test "${with_copyfile+set}" = set; then :
  withval=$with_copyfile; with_copyfile=$withval
else
  with_copyfile=$COPYFILE_DEFAULT
fi

COPYFILE=$with_copyfile

# Check whether --with-touchfile was given.
if test "${with_touchfile+set}" = set; then :
  withval=$with_touchfile; with_touchfile=$withval
else
  with_touchfile=$TOUCHFILE_DEFAULT
fi

TOUCHFILE=$with_touchfile


# Check whether --with-aptly was given.
if test "${with_aptly+set}" = set; then :
  withval=$with_aptly; with_aptly=$withval
fi

if test ! -z "${with_aptly}"; then
   case $with_aptly in
   /*) APTLY=$with_aptly;;
   -*) APTLY="${APTLY} $with_aptly";;
   esac;
fi;


# Check whether --with-default-target was given.
if test "${with_default_target+set}" = set; then :
  withval=$with_default_target; with_default_target=$withval
else
  with_default_target=update
fi

DEFAULTMAKETARGET=$with_default_target

# 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'

if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
set dummy ${ac_tool_prefix}ranlib; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_RANLIB+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$RANLIB"; then
  ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  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_RANLIB="${ac_tool_prefix}ranlib"
    $as_echo "$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
RANLIB=$ac_cv_prog_RANLIB
if test -n "$RANLIB"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
$as_echo "$RANLIB" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


fi
if test -z "$ac_cv_prog_RANLIB"; then
  ac_ct_RANLIB=$RANLIB
  # Extract the first word of "ranlib", so it can be a program name with args.
set dummy ranlib; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$ac_ct_RANLIB"; then
  ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  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_RANLIB="ranlib"
    $as_echo "$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_RANLIB=$ac_cv_prog_ac_ct_RANLIB
if test -n "$ac_ct_RANLIB"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
$as_echo "$ac_ct_RANLIB" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi

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


CFLAGS="-I$prefix/include/$host/ $CFLAGS"
PKG_CFLAGS="-I$prefix/include/$host/ $PKG_CFLAGS"


# Check whether --with-suffix was given.
if test "${with_suffix+set}" = set; then :
  withval=$with_suffix;
else
  with_suffix=""
fi

suffix=$with_suffix

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking PATCHLEVEL" >&5
$as_echo_n "checking PATCHLEVEL... " >&6; }
if test ! -z "${KNO_PATCHLEVEL}"; then
   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${KNO_PATCHLEVEL}" >&5
$as_echo "${KNO_PATCHLEVEL}" >&6; };
elif test -d .git; then
   KNO_PATCHLEVEL=$(${U8BIN}/u8_gitpatchcount ./etc/base_version);
   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${KNO_PATCHLEVEL} from ${U8BIN}/u8_gitpatchcount" >&5
$as_echo "${KNO_PATCHLEVEL} from ${U8BIN}/u8_gitpatchcount" >&6; };
else
  if test -f VERSION; then
     KNO_PATCHLEVEL=$(cat VERSION | cut -d'-' -f2); fi;
  if test -z "${KNO_PATCHLEVEL}"; then KNO_PATCHLEVEL=unknown; fi
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${KNO_PATCHLEVEL} noinfo" >&5
$as_echo "${KNO_PATCHLEVEL} noinfo" >&6; };
fi;

if test -f .ipeval; then
  enable_ipeval_default="yes;
else enable_ipeval_default="no;
fi


# Check whether --with-optinclude was given.
if test "${with_optinclude+set}" = set; then :
  withval=$with_optinclude;
else
  with_optinclude="none"
fi

if test "$with_optinclude" != "none"; then
  CPPFLAGS="$CPPFLAGS -I$with_optinclude"
  CFLAGS="$CFLAGS -I$with_optinclude"
fi


# Check whether --with-optlib was given.
if test "${with_optlib+set}" = set; then :
  withval=$with_optlib;
else
  with_optlib="none"
fi

if test "$with_optlib" != "none"; then
  LDFLAGS="$LDFLAGS -L$with_optlib"
fi


# Check whether --with-sourcedir was given.
if test "${with_sourcedir+set}" = set; then :
  withval=$with_sourcedir; source_dir=$withval
else
  source_dir=$prefix/src
fi



# Check whether --with-extra_sources was given.
if test "${with_extra_sources+set}" = set; then :
  withval=$with_extra_sources;
else
  with_extra_sources="none"
fi

if test "$with_extra_sources" != "none"; then
   extra_gdb_sources=:${with_extra_sources};
fi

# Check whether --enable-stripping was given.
if test "${enable_stripping+set}" = set; then :
  enableval=$enable_stripping;
else
  enable_stripping="no"
fi

if test "$enable_stripping" != "no"; then
   LIBSOURCE=lib/stripped
   SHAREDEXE=exe/stripped
   STATICEXE=static/stripped
fi


# Check whether --with-optdir was given.
if test "${with_optdir+set}" = set; then :
  withval=$with_optdir;
else
  with_optdir="/opt/local"
fi

if test -d $with_optdir/include; then
  CPPFLAGS="$CPPFLAGS -I$with_optdir/include"
  CFLAGS="$CFLAGS -I$with_optdir/include"
fi
if test -d $with_optdir/lib; then
  LDFLAGS="$LDFLAGS -L$with_optdir/lib"
fi
if test -d $with_optdir/bin; then
  PATH="$PATH:$with_optdir/bin"
fi


# Check whether --with-extlib was given.
if test "${with_extlib+set}" = set; then :
  withval=$with_extlib;
  if test "$withval" != "no" -a "$withval" != "yes"; then
    LDFLAGS="${LDFLAGS} -l$withval"
  fi

fi



# Check whether --with-rpath was given.
if test "${with_rpath+set}" = set; then :
  withval=$with_rpath; rpath=$withval
else
  rpath=$rpath_default
fi


# If we have an rpath, we add RPATHFLAGS (resolved during the make) to EXEFLAGS
if test "$rpath" != "none" && test "$rpath" != "NONE" && test ! -z "$rpath" &&
   test "$rpath" != "/usr" && test "$rpath" != "/usr/local"; then
  EXEFLAGS=" \$(RPATHFLAGS) ${EXEFLAGS} "
fi


# Check whether --with-pkgconfig_dir was given.
if test "${with_pkgconfig_dir+set}" = set; then :
  withval=$with_pkgconfig_dir;
else
  with_pkgconfig_dir=$prefix/share/pkgconfig
fi

PKGCONFIG_DIR=${with_pkgconfig_dir}
cat >>confdefs.h <<_ACEOF
#define KNO_PKGCONFIG_DIR "$with_pkgconfig_dir"
_ACEOF


### Checking the compiler

ac_fn_c_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default"
if test "x$ac_cv_have_decl___clang__" = xyes; then :
  CLANG=yes
fi


if test "${CLANG}" = "yes"; then
   CFLAGS="${CFLAGS} -fno-strict-aliasing -g3 -ggdb"
   OPTFLAGS="-O2"
   XOPTFLAGS="-O3 -funroll-loops"
elif test "${GCC}" = "yes"; then
   CFLAGS="${CFLAGS} -fno-strict-aliasing -g3 -ggdb"
   OPTFLAGS="-O2"
   XOPTFLAGS="-O3 -funroll-loops"
   gcc_version=`gcc -dumpversion`;
   dynamic_cflag="-rdynamic";
fi;

# ===========================================================================
#        http://www.gnu.org/software/autoconf-archive/ax_pthread.html
# ===========================================================================
#
# SYNOPSIS
#
#   AX_PTHREAD([ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]])
#
# DESCRIPTION
#
#   This macro figures out how to build C programs using POSIX threads. It
#   sets the PTHREAD_LIBS output variable to the threads library and linker
#   flags, and the PTHREAD_CFLAGS output variable to any special C compiler
#   flags that are needed. (The user can also force certain compiler
#   flags/libs to be tested by setting these environment variables.)
#
#   Also sets PTHREAD_CC to any special C compiler that is needed for
#   multi-threaded programs (defaults to the value of CC otherwise). (This
#   is necessary on AIX to use the special cc_r compiler alias.)
#
#   NOTE: You are assumed to not only compile your program with these flags,
#   but also link it with them as well. e.g. you should link with
#   $PTHREAD_CC $CFLAGS $PTHREAD_CFLAGS $LDFLAGS ... $PTHREAD_LIBS $LIBS
#
#   If you are only building threads programs, you may wish to use these
#   variables in your default LIBS, CFLAGS, and CC:
#
#     LIBS="$PTHREAD_LIBS $LIBS"
#     CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
#     CC="$PTHREAD_CC"
#
#   In addition, if the PTHREAD_CREATE_JOINABLE thread-attribute constant
#   has a nonstandard name, defines PTHREAD_CREATE_JOINABLE to that name
#   (e.g. PTHREAD_CREATE_UNDETACHED on AIX).
#
#   Also HAVE_PTHREAD_PRIO_INHERIT is defined if pthread is found and the
#   PTHREAD_PRIO_INHERIT symbol is defined when compiling with
#   PTHREAD_CFLAGS.
#
#   ACTION-IF-FOUND is a list of shell commands to run if a threads library
#   is found, and ACTION-IF-NOT-FOUND is a list of commands to run it if it
#   is not found. If ACTION-IF-FOUND is not specified, the default action
#   will define HAVE_PTHREAD.
#
#   Please let the authors know if this macro fails on any platform, or if
#   you have any other suggestions or comments. This macro was based on work
#   by SGJ on autoconf scripts for FFTW (http://www.fftw.org/) (with help
#   from M. Frigo), as well as ac_pthread and hb_pthread macros posted by
#   Alejandro Forero Cuervo to the autoconf macro repository. We are also
#   grateful for the helpful feedback of numerous users.
#
#   Updated for Autoconf 2.68 by Daniel Richard G.
#
# LICENSE
#
#   Copyright (c) 2008 Steven G. Johnson <stevenj@alum.mit.edu>
#   Copyright (c) 2011 Daniel Richard G. <skunk@iSKUNK.ORG>
#
#   This program is free software: you can redistribute it and/or modify it
#   under the terms of the GNU General Public License as published by the
#   Free Software Foundation, either version 3 of the License, or (at your
#   option) any later version.
#
#   This program is distributed in the hope that it will be useful, but
#   WITHOUT ANY WARRANTY; without even the implied warranty of
#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
#   Public License for more details.
#
#   You should have received a copy of the GNU General Public License along
#   with this program. If not, see <http://www.gnu.org/licenses/>.
#
#   As a special exception, the respective Autoconf Macro's copyright owner
#   gives unlimited permission to copy, distribute and modify the configure
#   scripts that are the output of Autoconf when processing the Macro. You
#   need not follow the terms of the GNU General Public License when using
#   or distributing such scripts, even though portions of the text of the
#   Macro appear in them. The GNU General Public License (GPL) does govern
#   all other use of the material that constitutes the Autoconf Macro.
#
#   This special exception to the GPL applies to versions of the Autoconf
#   Macro released by the Autoconf Archive. When you make and distribute a
#   modified version of the Autoconf Macro, you may extend this special
#   exception to the GPL to apply to your modified version as well.

#serial 21

# This is what autoupdate's m4 run will expand.  It fires
# the warning (with _au_warn_XXX), outputs it into the
# updated configure.ac (with AC_DIAGNOSE), and then outputs
# the replacement expansion.


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


# Finally, this is the expansion that is picked up by
# autoconf.  It tells the user to run autoupdate, and
# then outputs the replacement expansion.  We do not care
# about autoupdate's warning because that contains
# information on what to do *after* running autoupdate.


# ===========================================================================
#        http://www.gnu.org/software/autoconf-archive/ax_pthread.html
# ===========================================================================
#
# SYNOPSIS
#
#   AX_PTHREAD([ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]])
#
# DESCRIPTION
#
#   This macro figures out how to build C programs using POSIX threads. It
#   sets the PTHREAD_LIBS output variable to the threads library and linker
#   flags, and the PTHREAD_CFLAGS output variable to any special C compiler
#   flags that are needed. (The user can also force certain compiler
#   flags/libs to be tested by setting these environment variables.)
#
#   Also sets PTHREAD_CC to any special C compiler that is needed for
#   multi-threaded programs (defaults to the value of CC otherwise). (This
#   is necessary on AIX to use the special cc_r compiler alias.)
#
#   NOTE: You are assumed to not only compile your program with these flags,
#   but also link it with them as well. e.g. you should link with
#   $PTHREAD_CC $CFLAGS $PTHREAD_CFLAGS $LDFLAGS ... $PTHREAD_LIBS $LIBS
#
#   If you are only building threads programs, you may wish to use these
#   variables in your default LIBS, CFLAGS, and CC:
#
#     LIBS="$PTHREAD_LIBS $LIBS"
#     CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
#     CC="$PTHREAD_CC"
#
#   In addition, if the PTHREAD_CREATE_JOINABLE thread-attribute constant
#   has a nonstandard name, defines PTHREAD_CREATE_JOINABLE to that name
#   (e.g. PTHREAD_CREATE_UNDETACHED on AIX).
#
#   Also HAVE_PTHREAD_PRIO_INHERIT is defined if pthread is found and the
#   PTHREAD_PRIO_INHERIT symbol is defined when compiling with
#   PTHREAD_CFLAGS.
#
#   ACTION-IF-FOUND is a list of shell commands to run if a threads library
#   is found, and ACTION-IF-NOT-FOUND is a list of commands to run it if it
#   is not found. If ACTION-IF-FOUND is not specified, the default action
#   will define HAVE_PTHREAD.
#
#   Please let the authors know if this macro fails on any platform, or if
#   you have any other suggestions or comments. This macro was based on work
#   by SGJ on autoconf scripts for FFTW (http://www.fftw.org/) (with help
#   from M. Frigo), as well as ac_pthread and hb_pthread macros posted by
#   Alejandro Forero Cuervo to the autoconf macro repository. We are also
#   grateful for the helpful feedback of numerous users.
#
#   Updated for Autoconf 2.68 by Daniel Richard G.
#
# LICENSE
#
#   Copyright (c) 2008 Steven G. Johnson <stevenj@alum.mit.edu>
#   Copyright (c) 2011 Daniel Richard G. <skunk@iSKUNK.ORG>
#
#   This program is free software: you can redistribute it and/or modify it
#   under the terms of the GNU General Public License as published by the
#   Free Software Foundation, either version 3 of the License, or (at your
#   option) any later version.
#
#   This program is distributed in the hope that it will be useful, but
#   WITHOUT ANY WARRANTY; without even the implied warranty of
#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
#   Public License for more details.
#
#   You should have received a copy of the GNU General Public License along
#   with this program. If not, see <http://www.gnu.org/licenses/>.
#
#   As a special exception, the respective Autoconf Macro's copyright owner
#   gives unlimited permission to copy, distribute and modify the configure
#   scripts that are the output of Autoconf when processing the Macro. You
#   need not follow the terms of the GNU General Public License when using
#   or distributing such scripts, even though portions of the text of the
#   Macro appear in them. The GNU General Public License (GPL) does govern
#   all other use of the material that constitutes the Autoconf Macro.
#
#   This special exception to the GPL applies to versions of the Autoconf
#   Macro released by the Autoconf Archive. When you make and distribute a
#   modified version of the Autoconf Macro, you may extend this special
#   exception to the GPL to apply to your modified version as well.

#serial 21

# This is what autoupdate's m4 run will expand.  It fires
# the warning (with _au_warn_XXX), outputs it into the
# updated configure.ac (with AC_DIAGNOSE), and then outputs
# the replacement expansion.


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


# Finally, this is the expansion that is picked up by
# autoconf.  It tells the user to run autoupdate, and
# then outputs the replacement expansion.  We do not care
# about autoupdate's warning because that contains
# information on what to do *after* running autoupdate.



# ===========================================================================
#    http://www.gnu.org/software/autoconf-archive/ax_check_link_flag.html
# ===========================================================================
#
# SYNOPSIS
#
#   AX_CHECK_LINK_FLAG(FLAG, [ACTION-SUCCESS], [ACTION-FAILURE], [EXTRA-FLAGS], [INPUT])
#
# DESCRIPTION
#
#   Check whether the given FLAG works with the linker or gives an error.
#   (Warnings, however, are ignored)
#
#   ACTION-SUCCESS/ACTION-FAILURE are shell commands to execute on
#   success/failure.
#
#   If EXTRA-FLAGS is defined, it is added to the linker's default flags
#   when the check is done.  The check is thus made with the flags: "LDFLAGS
#   EXTRA-FLAGS FLAG".  This can for example be used to force the linker to
#   issue an error when a bad flag is given.
#
#   INPUT gives an alternative input source to AC_LINK_IFELSE.
#
#   NOTE: Implementation based on AX_CFLAGS_GCC_OPTION. Please keep this
#   macro in sync with AX_CHECK_{PREPROC,COMPILE}_FLAG.
#
# LICENSE
#
#   Copyright (c) 2008 Guido U. Draheim <guidod@gmx.de>
#   Copyright (c) 2011 Maarten Bosmans <mkbosmans@gmail.com>
#
#   This program is free software: you can redistribute it and/or modify it
#   under the terms of the GNU General Public License as published by the
#   Free Software Foundation, either version 3 of the License, or (at your
#   option) any later version.
#
#   This program is distributed in the hope that it will be useful, but
#   WITHOUT ANY WARRANTY; without even the implied warranty of
#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
#   Public License for more details.
#
#   You should have received a copy of the GNU General Public License along
#   with this program. If not, see <http://www.gnu.org/licenses/>.
#
#   As a special exception, the respective Autoconf Macro's copyright owner
#   gives unlimited permission to copy, distribute and modify the configure
#   scripts that are the output of Autoconf when processing the Macro. You
#   need not follow the terms of the GNU General Public License when using
#   or distributing such scripts, even though portions of the text of the
#   Macro appear in them. The GNU General Public License (GPL) does govern
#   all other use of the material that constitutes the Autoconf Macro.
#
#   This special exception to the GPL applies to versions of the Autoconf
#   Macro released by the Autoconf Archive. When you make and distribute a
#   modified version of the Autoconf Macro, you may extend this special
#   exception to the GPL to apply to your modified version as well.

#serial 4


# ===========================================================================
#        https://www.gnu.org/software/autoconf-archive/ax_python.html
# ===========================================================================
#
# SYNOPSIS
#
#   AX_PYTHON
#
# DESCRIPTION
#
#   This macro does a complete Python development environment check.
#
#   It checks for all known versions. When it finds an executable, it looks
#   to find the header files and library.
#
#   It sets PYTHON_BIN to the name of the python executable,
#   PYTHON_INCLUDE_DIR to the directory holding the header files, and
#   PYTHON_LIB to the name of the Python library.
#
#   This macro calls AC_SUBST on PYTHON_BIN (via AC_CHECK_PROG),
#   PYTHON_INCLUDE_DIR and PYTHON_LIB.
#
# LICENSE
#
#   Copyright (c) 2008 Michael Tindal
#
#   This program is free software; you can redistribute it and/or modify it
#   under the terms of the GNU General Public License as published by the
#   Free Software Foundation; either version 2 of the License, or (at your
#   option) any later version.
#
#   This program is distributed in the hope that it will be useful, but
#   WITHOUT ANY WARRANTY; without even the implied warranty of
#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
#   Public License for more details.
#
#   You should have received a copy of the GNU General Public License along
#   with this program. If not, see <https://www.gnu.org/licenses/>.
#
#   As a special exception, the respective Autoconf Macro's copyright owner
#   gives unlimited permission to copy, distribute and modify the configure
#   scripts that are the output of Autoconf when processing the Macro. You
#   need not follow the terms of the GNU General Public License when using
#   or distributing such scripts, even though portions of the text of the
#   Macro appear in them. The GNU General Public License (GPL) does govern
#   all other use of the material that constitutes the Autoconf Macro.
#
#   This special exception to the GPL applies to versions of the Autoconf
#   Macro released by the Autoconf Archive. When you make and distribute a
#   modified version of the Autoconf Macro, you may extend this special
#   exception to the GPL to apply to your modified version as well.

#serial 18



# Copyright 2012 Canonical Ltd.
#
# This program is free software: you can redistribute it and/or modify it
# under the terms of the GNU General Public License version 3, as published
# by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranties of
# MERCHANTABILITY, SATISFACTORY QUALITY, or FITNESS FOR A PARTICULAR
# PURPOSE.  See the GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program.  If not, see <http://www.gnu.org/licenses/>.

# Checks for existence of coverage tools:
#  * gcov
#  * lcov
#  * genhtml
#  * gcovr
#
# Sets ac_cv_check_gcov to yes if tooling is present
# and reports the executables to the variables LCOV, GCOVR and GENHTML.
 # AC_TDD_GCOV



$as_echo "#define KNO_WORDS_ARE_ALIGNED 1" >>confdefs.h

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for uid_t in sys/types.h" >&5
$as_echo_n "checking for uid_t in sys/types.h... " >&6; }
if ${ac_cv_type_uid_t+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>

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

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

$as_echo "#define uid_t int" >>confdefs.h


$as_echo "#define gid_t int" >>confdefs.h

fi

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

else

cat >>confdefs.h <<_ACEOF
#define off_t long int
_ACEOF

fi

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

else

cat >>confdefs.h <<_ACEOF
#define size_t unsigned int
_ACEOF

fi

{ $as_echo "$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

 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
$as_echo_n "checking whether byte ordering is bigendian... " >&6; }
if ${ac_cv_c_bigendian+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_cv_c_bigendian=unknown
    # See if we're dealing with a universal compiler.
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#ifndef __APPLE_CC__
	       not a universal capable compiler
	     #endif
	     typedef int dummy;

_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :

	# Check for potential -arch flags.  It is not universal unless
	# there are at least two -arch flags with different values.
	ac_arch=
	ac_prev=
	for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
	 if test -n "$ac_prev"; then
	   case $ac_word in
	     i?86 | x86_64 | ppc | ppc64)
	       if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
		 ac_arch=$ac_word
	       else
		 ac_cv_c_bigendian=universal
		 break
	       fi
	       ;;
	   esac
	   ac_prev=
	 elif test "x$ac_word" = "x-arch"; then
	   ac_prev=arch
	 fi
       done
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
    if test $ac_cv_c_bigendian = unknown; then
      # See if sys/param.h defines the BYTE_ORDER macro.
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
	     #include <sys/param.h>

int
main ()
{
#if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
		     && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
		     && LITTLE_ENDIAN)
	      bogus endian macros
	     #endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  # It does; now see whether it defined to BIG_ENDIAN or not.
	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
		#include <sys/param.h>

int
main ()
{
#if BYTE_ORDER != BIG_ENDIAN
		 not big endian
		#endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_cv_c_bigendian=yes
else
  ac_cv_c_bigendian=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
    fi
    if test $ac_cv_c_bigendian = unknown; then
      # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <limits.h>

int
main ()
{
#if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
	      bogus endian macros
	     #endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  # It does; now see whether it defined to _BIG_ENDIAN or not.
	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <limits.h>

int
main ()
{
#ifndef _BIG_ENDIAN
		 not big endian
		#endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_cv_c_bigendian=yes
else
  ac_cv_c_bigendian=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
    fi
    if test $ac_cv_c_bigendian = unknown; then
      # Compile a test program.
      if test "$cross_compiling" = yes; then :
  # Try to guess by grepping values from an object file.
	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
short int ascii_mm[] =
		  { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
		short int ascii_ii[] =
		  { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
		int use_ascii (int i) {
		  return ascii_mm[i] + ascii_ii[i];
		}
		short int ebcdic_ii[] =
		  { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
		short int ebcdic_mm[] =
		  { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
		int use_ebcdic (int i) {
		  return ebcdic_mm[i] + ebcdic_ii[i];
		}
		extern int foo;

int
main ()
{
return use_ascii (foo) == use_ebcdic (foo);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
	      ac_cv_c_bigendian=yes
	    fi
	    if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
	      if test "$ac_cv_c_bigendian" = unknown; then
		ac_cv_c_bigendian=no
	      else
		# finding both strings is unlikely to happen, but who knows?
		ac_cv_c_bigendian=unknown
	      fi
	    fi
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
int
main ()
{

	     /* Are we little or big endian?  From Harbison&Steele.  */
	     union
	     {
	       long int l;
	       char c[sizeof (long int)];
	     } u;
	     u.l = 1;
	     return u.c[sizeof (long int) - 1] == 1;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  ac_cv_c_bigendian=no
else
  ac_cv_c_bigendian=yes
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

    fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
$as_echo "$ac_cv_c_bigendian" >&6; }
 case $ac_cv_c_bigendian in #(
   yes)
     $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
;; #(
   no)
      ;; #(
   universal)

$as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h

     ;; #(
   *)
     as_fn_error $? "unknown endianness
 presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
 esac

# 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 short" >&5
$as_echo_n "checking size of short... " >&6; }
if ${ac_cv_sizeof_short+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short"        "$ac_includes_default"; then :

else
  if test "$ac_cv_type_short" = yes; then
     { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error 77 "cannot compute sizeof (short)
See \`config.log' for more details" "$LINENO" 5; }
   else
     ac_cv_sizeof_short=0
   fi
fi

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



cat >>confdefs.h <<_ACEOF
#define SIZEOF_SHORT $ac_cv_sizeof_short
_ACEOF


# 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 int" >&5
$as_echo_n "checking size of int... " >&6; }
if ${ac_cv_sizeof_int+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :

else
  if test "$ac_cv_type_int" = yes; then
     { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error 77 "cannot compute sizeof (int)
See \`config.log' for more details" "$LINENO" 5; }
   else
     ac_cv_sizeof_int=0
   fi
fi

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



cat >>confdefs.h <<_ACEOF
#define SIZEOF_INT $ac_cv_sizeof_int
_ACEOF


# 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 long" >&5
$as_echo_n "checking size of long... " >&6; }
if ${ac_cv_sizeof_long+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :

else
  if test "$ac_cv_type_long" = yes; then
     { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error 77 "cannot compute sizeof (long)
See \`config.log' for more details" "$LINENO" 5; }
   else
     ac_cv_sizeof_long=0
   fi
fi

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



cat >>confdefs.h <<_ACEOF
#define SIZEOF_LONG $ac_cv_sizeof_long
_ACEOF


# 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 long long" >&5
$as_echo_n "checking size of long long... " >&6; }
if ${ac_cv_sizeof_long_long+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :

else
  if test "$ac_cv_type_long_long" = yes; then
     { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error 77 "cannot compute sizeof (long long)
See \`config.log' for more details" "$LINENO" 5; }
   else
     ac_cv_sizeof_long_long=0
   fi
fi

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



cat >>confdefs.h <<_ACEOF
#define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
_ACEOF


# 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


# 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 time_t" >&5
$as_echo_n "checking size of time_t... " >&6; }
if ${ac_cv_sizeof_time_t+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (time_t))" "ac_cv_sizeof_time_t"        "$ac_includes_default"; then :

else
  if test "$ac_cv_type_time_t" = yes; then
     { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error 77 "cannot compute sizeof (time_t)
See \`config.log' for more details" "$LINENO" 5; }
   else
     ac_cv_sizeof_time_t=0
   fi
fi

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



cat >>confdefs.h <<_ACEOF
#define SIZEOF_TIME_T $ac_cv_sizeof_time_t
_ACEOF


ac_fn_c_check_type "$LINENO" "uchar" "ac_cv_type_uchar" "$ac_includes_default"
if test "x$ac_cv_type_uchar" = xyes; then :

cat >>confdefs.h <<_ACEOF
#define HAVE_UCHAR 1
_ACEOF


fi


case $host_os in
  darwin*)
#   MKSTATIC="libtool -static "
   dynamic_cflag="-dynamic"
   shared_suffix="dylib"
   vshared_suffix=${KNO_VERSION}.dylib
   mshared_suffix=${KNO_MAJOR}.dylib
   mmshared_suffix=${KNO_MAJOR}.${KNO_MINOR}.dylib
   CFLAGS="-D_DARWIN_C_SOURCE $CFLAGS"
   PKG_CFLAGS="-D_DARWIN_C_SOURCE $PKG_CFLAGS"
   RPATHFLAGS=" -rpath \$(RPATH) "
   STATICLDFLAGS=" -lc++"
   ifmacos=""
   setup_target="setup-osx"
   gperftools_default="no"
   ;;
  *)
   MKSTATIC="ld -r --build-id "
   ;;
esac

# Now that we have shared_suffix defined, set some things up

CMODULES="lib/kno/testcapi.${shared_suffix} ${CMODULES}"
INSTALL_CMODULES="install-testcapi ${INSTALL_CMODULES}"

as_CACHEVAR=`$as_echo "ax_cv_check_ldflags__"-static-libgcc"" | $as_tr_sh`
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the linker accepts \"-static-libgcc\"" >&5
$as_echo_n "checking whether the linker accepts \"-static-libgcc\"... " >&6; }
if eval \${$as_CACHEVAR+:} false; then :
  $as_echo_n "(cached) " >&6
else

  ax_check_save_flags=$LDFLAGS
  LDFLAGS="$LDFLAGS  "-static-libgcc""
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{

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


if test "${static_libgcc}" == "yes"; then
   LDFLAGS="-static-libgcc -Wl,--as-needed ${LDFLAGS}"
fi

min_stacksize=4194304;

# Check whether --with-minstack was given.
if test "${with_minstack+set}" = set; then :
  withval=$with_minstack; min_stacksize=$withval
fi

cat >>confdefs.h <<_ACEOF
#define KNO_MIN_STACKSIZE ${min_stacksize}
_ACEOF


default_stacksize=16777216;

# Check whether --with-stacksize was given.
if test "${with_stacksize+set}" = set; then :
  withval=$with_stacksize; default_stacksize=$withval
fi

cat >>confdefs.h <<_ACEOF
#define KNO_DEFAULT_STACKSIZE ${default_stacksize}
_ACEOF


default_cstacksize=

# Check whether --with-cstacksize was given.
if test "${with_cstacksize+set}" = set; then :
  withval=$with_cstacksize; default_cstacksize=$withval
fi

if test ! -z "${default_cstacksize}"; then
   LDFLAGS="${LDFLAGS} -Wl,-z,stack-size=${default_cstacksize}";
fi;



# Check whether --with-stackcheck was given.
if test "${with_stackcheck+set}" = set; then :
  withval=$with_stackcheck; with_stackcheck=$withval
else
  with_stackcheck="yes"
fi

if ! test "${with_stackcheck}" = "no"; then
   cat >>confdefs.h <<_ACEOF
#define KNO_STACKCHECK 1
_ACEOF

fi

# profiling

# Check whether --enable-cprofiling was given.
if test "${enable_cprofiling+set}" = set; then :
  enableval=$enable_cprofiling;
else
  enable_cprofiling="no"
fi


if test -z "$enable_cprofiling" || test "$enable_cprofiling" = "no"; then
  $as_echo "#define KNO_PROFILING 0" >>confdefs.h

  PROFILING=""
elif test $enable_cprofiling = "yes"; then
  $as_echo "#define KNO_PROFILING 1" >>confdefs.h

  PROFILING="-O0 -fno-inline"
elif test $enable_cprofiling = "deep" || test $enable_cprofiling = "2" ; then
  $as_echo "#define KNO_PROFILING 2" >>confdefs.h

  PROFILING="-O0 -fno-inline"
elif test $enable_cprofiling = "extreme" || test $enable_cprofiling = "3" ; then
  $as_echo "#define KNO_PROFILING 3" >>confdefs.h

  PROFILING="-O0 -fno-inline"
else
  $as_echo "#define KNO_PROFILING 0" >>confdefs.h

  PROFILING=""
fi


# Check whether --with-gnuprof was given.
if test "${with_gnuprof+set}" = set; then :
  withval=$with_gnuprof;
else
  with_gnuprof="no"
fi


if test "$with_gnuprof" = "yes"; then
   if test -z "$PROFILING" ; then
     $as_echo "#define KNO_PROFILING 2" >>confdefs.h

     PROFILING="-O0 -pg -fno-inline -fprofile-arcs -ftest-coverage"
    else
      PROFILING="${PROFILING} -pg"
    fi;
fi;

### GNU Coverage checking


  # Check whether --enable-gcov was given.
if test "${enable_gcov+set}" = set; then :
  enableval=$enable_gcov; use_gcov=yes
else
  use_gcov=no
fi


#  AM_CONDITIONAL(HAVE_GCOV, test "x$use_gcov" = "xyes")

  if test "x$use_gcov" = "xyes"; then
  # we need gcc:
  if test "$GCC" != "yes"; then
    as_fn_error $? "GCC is required for --enable-gcov" "$LINENO" 5
  fi

  # Check if ccache is being used
  # Extract the first word of "shtool", so it can be a program name with args.
set dummy shtool; 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_SHTOOL+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$SHTOOL"; then
  ac_cv_prog_SHTOOL="$SHTOOL" # Let the user override the test.
else
as_save_IFS=$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_SHTOOL="shtool"
    $as_echo "$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
SHTOOL=$ac_cv_prog_SHTOOL
if test -n "$SHTOOL"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SHTOOL" >&5
$as_echo "$SHTOOL" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  if test "$SHTOOL"; then
    case `$SHTOOL path $CC` in #(
  *ccache*) :
    gcc_ccache=yes ;; #(
  *) :
    gcc_ccache=no ;;
esac
  fi

  if test "$gcc_ccache" = "yes" && (test -z "$CCACHE_DISABLE" || test "$CCACHE_DISABLE" != "1"); then
    as_fn_error $? "ccache must be disabled when --enable-gcov option is used. You can disable ccache by setting environment variable CCACHE_DISABLE=1." "$LINENO" 5
  fi

  lcov_version_list="1.6 1.7 1.8 1.9 1.10 1.11 1.12 1.13 1.14"
  # Extract the first word of "sed", so it can be a program name with args.
set dummy sed; 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_SED+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$SED"; then
  ac_cv_prog_SED="$SED" # Let the user override the test.
else
as_save_IFS=$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_SED="sed"
    $as_echo "$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
SED=$ac_cv_prog_SED
if test -n "$SED"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SED" >&5
$as_echo "$SED" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  # Extract the first word of "lcov", so it can be a program name with args.
set dummy lcov; 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_LCOV+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$LCOV"; then
  ac_cv_prog_LCOV="$LCOV" # Let the user override the test.
else
as_save_IFS=$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_LCOV="lcov"
    $as_echo "$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
LCOV=$ac_cv_prog_LCOV
if test -n "$LCOV"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LCOV" >&5
$as_echo "$LCOV" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  # Extract the first word of "genhtml", so it can be a program name with args.
set dummy genhtml; 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_GENHTML+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$GENHTML"; then
  ac_cv_prog_GENHTML="$GENHTML" # Let the user override the test.
else
as_save_IFS=$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_GENHTML="genhtml"
    $as_echo "$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
GENHTML=$ac_cv_prog_GENHTML
if test -n "$GENHTML"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GENHTML" >&5
$as_echo "$GENHTML" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi



  if test "$LCOV"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lcov version" >&5
$as_echo_n "checking for lcov version... " >&6; }
if ${glib_cv_lcov_version+:} false; then :
  $as_echo_n "(cached) " >&6
else

      glib_cv_lcov_version=invalid
      lcov_version=`$LCOV -v 2>/dev/null | $SED -e 's/^.* //'`
      for lcov_check_version in $lcov_version_list; do
        if test "$lcov_version" = "$lcov_check_version"; then
          glib_cv_lcov_version="$lcov_check_version (ok)"
        fi
      done

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glib_cv_lcov_version" >&5
$as_echo "$glib_cv_lcov_version" >&6; }
  else
    lcov_msg="To enable code coverage reporting you must have one of the following lcov versions installed: $lcov_version_list"
    as_fn_error $? "$lcov_msg" "$LINENO" 5
  fi

  case $glib_cv_lcov_version in
    ""|invalid)
      lcov_msg="You must have one of the following versions of lcov: $lcov_version_list (found: $lcov_version)."
      as_fn_error $? "$lcov_msg" "$LINENO" 5
      LCOV="exit 0;"
      ;;
  esac

  if test -z "$GENHTML"; then
    as_fn_error $? "Could not find genhtml from the lcov package" "$LINENO" 5
  fi

  # Remove all optimization flags from CFLAGS

  CFLAGS=`echo "$CFLAGS" | $SED -e 's/-O[0-9]*//g'`


  # Add the special gcc flags
  GCOV_CFLAGS="--coverage"
  GCOV_CXXFLAGS="--coverage"
  GCOV_LDFLAGS="-lgcov"

fi




if test "${use_gcov}" == "yes"; then
#  AC_DEFINE(KNO_PROFILING,2)
  PROFILING="${PROFILING} -fprofile-arcs -ftest-coverage"
  OPTFLAGS=
  XOPTFLAGS=
fi;

### Check some compiler fancies

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working __builtin_expect" >&5
$as_echo_n "checking for working __builtin_expect... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{

	     int main (int argc,char *argv[]) {
                if (__builtin_expect((argc>2),1)) return 0;
                else return 1;
		}

  ;
  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; }
		$as_echo "#define HAVE_BUILTIN_EXPECT 1" >>confdefs.h

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


{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working __builtin_prefetch" >&5
$as_echo_n "checking for working __builtin_prefetch... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{

	     static int data[]={0,1,2,3};

	     int main (int argc,char *argv[]) {
                __builtin_prefetch(&data[2],0,3);
		return 0;
		}

  ;
  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; }
		$as_echo "#define HAVE_BUILTIN_PREFETCH 1" >>confdefs.h

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


{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working __constructor_attributes" >&5
$as_echo_n "checking for working __constructor_attributes... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{

             int tmpinit(void) __attribute__ ((constructor));


  ;
  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; }
		$as_echo "#define HAVE_CONSTRUCTOR_ATTRIBUTES 1" >>confdefs.h

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

### What flavor of malloc() to use


# Check whether --with-duma was given.
if test "${with_duma+set}" = set; then :
  withval=$with_duma; with_duma=$withval
else
  with_duma="no"
fi

if test "$with_duma" != "no"; then
   default_malloc="libc";
fi

WITHMALLOC_OPTS="libc builtin jemalloc asan tcmalloc dmalloc list"


# Check whether --with-malloc was given.
if test "${with_malloc+set}" = set; then :
  withval=$with_malloc; with_malloc=$withval
else
  with_malloc=$default_malloc
fi


if test "$with_malloc" = "jemalloc"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for malloc in -ljemalloc" >&5
$as_echo_n "checking for malloc in -ljemalloc... " >&6; }
if ${ac_cv_lib_jemalloc_malloc+:} 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 malloc ();
int
main ()
{
return malloc ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_jemalloc_malloc=yes
else
  ac_cv_lib_jemalloc_malloc=no
fi
rm -f core conftest.err conftest.$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_jemalloc_malloc" >&5
$as_echo "$ac_cv_lib_jemalloc_malloc" >&6; }
if test "x$ac_cv_lib_jemalloc_malloc" = xyes; then :
  EXELIBS="-ljemalloc $EXELIBS"
fi

elif test "$with_malloc" = "dmalloc"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for malloc in -ldmalloc" >&5
$as_echo_n "checking for malloc in -ldmalloc... " >&6; }
if ${ac_cv_lib_dmalloc_malloc+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-ldmalloc  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$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 malloc ();
int
main ()
{
return malloc ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_dmalloc_malloc=yes
else
  ac_cv_lib_dmalloc_malloc=no
fi
rm -f core conftest.err conftest.$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_dmalloc_malloc" >&5
$as_echo "$ac_cv_lib_dmalloc_malloc" >&6; }
if test "x$ac_cv_lib_dmalloc_malloc" = xyes; then :
  EXELIBS="-ldmalloc $EXELIBS"
fi

fi

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking malloc library" >&5
$as_echo_n "checking malloc library... " >&6; }

if test -z "$with_malloc" ||
   test "$with_malloc" = "libc" ||
   test "$with_malloc" = "builtin" ; then
   { $as_echo "$as_me:${as_lineno-$LINENO}: result: libc default" >&5
$as_echo "libc default" >&6; }
   custom_malloc="";
   using_malloc="libc"
elif test "$with_duma" != "no"; then
   as_fn_error $? "DUMA can only be used with libc malloc" "$LINENO" 5
   exit;
elif test "$with_malloc" = "tcmalloc"; then
  gperftools="yes";
  custom_malloc="tcmalloc"
  using_malloc="tcmalloc"
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: tcmalloc" >&5
$as_echo "tcmalloc" >&6; }
elif test "$with_malloc" = "gperftools"; then
  gperftools="profile";
  custom_malloc="tcmalloc"
  using_malloc="gperftools"
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: tcmalloc profiling" >&5
$as_echo "tcmalloc profiling" >&6; }
elif test "$with_malloc" = "tcmalloc_debug"; then
  gperftools="debug";
  custom_malloc="tcmalloc_debug"
  using_malloc="tcmalloc_debug"
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: tcmalloc debug" >&5
$as_echo "tcmalloc debug" >&6; }
elif test "$with_malloc" = "tcmalloc_minimal"; then
  gperftools="minimal";
  custom_malloc="tcmalloc_minimal"
  using_malloc="tcmalloc_minimal"
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: tcmalloc minimal" >&5
$as_echo "tcmalloc minimal" >&6; }
elif test "$with_malloc" = "jemalloc"; then
  if test "${ac_cv_lib_jemalloc_malloc}" = "yes"; then
    custom_malloc="jemalloc"
    using_malloc="jemalloc"
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: jemalloc" >&5
$as_echo "jemalloc" >&6; }
    memtest_env="junk:true,tcache:false"
    leaktest_env="prof_leak:true,lg_prof_sample:0,prof_final:true"
  else
    as_fn_error $? "jemalloc can't be found" "$LINENO" 5
    exit;
  fi;
elif test "$with_malloc" = "dmalloc"; then
  if test "${ac_cv_lib_dmalloc_malloc}" = "yes"; then
    custom_malloc="dmalloc"
    using_malloc="dmalloc"
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: dmalloc" >&5
$as_echo "dmalloc" >&6; }
  else
    as_fn_error $? "dmalloc can't be found" "$LINENO" 5
    exit;
  fi;
elif test "$with_malloc" = "asan"; then
   CFLAGS="-fsanitize=address -fno-omit-frame-pointer -O0 -g $CFLAGS"
   LDFLAGS="-g -fsanitize=address $LDFLAGS"
   build_static=""
   test_static=""
   install_static=""
   custom_malloc="asan"
   using_malloc="asan"
   test_env="MEMCHECKING=yes ASAN_SYMBOLIZER_PATH=$LLVM_SYMBOLIZER_PATH ASAN_OPTIONS=malloc_context_size=20 LSAN_OPTIONS=report_objects=1 $test_env";
   leaktester_env="ASAN_OPTIONS=malloc_context_size=20 LSAN_OPTIONS=report_objects=1 ${leaktester_env}";
   asan="yes"
   test_size=64
   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ASAN" >&5
$as_echo "ASAN" >&6; }
elif test "$with_malloc" = "asan_noleak"; then
   CFLAGS="-fsanitize=address -fno-omit-frame-pointer -O0 -g $CFLAGS"
   LDFLAGS="-g -fsanitize=address $LDFLAGS"
   build_static=""
   test_static=""
   install_static=""
   custom_malloc="asan"
   using_malloc="asan"
   test_env="MEMCHECKING=yes ASAN_SYMBOLIZER_PATH=$LLVM_SYMBOLIZER_PATH ASAN_OPTIONS=detect_leaks=0:malloc_context_size=20 $test_env";
   leaktester_env="ASAN_OPTIONS=malloc_context_size=20:detect_leaks=1 LSAN_OPTIONS=report_objects=1 ${leaktester_env}";
   asan="yes"
   test_size=64
   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ASAN" >&5
$as_echo "ASAN" >&6; }
elif test "$with_malloc" = "asan_thread"; then
   CFLAGS="-fsanitize=thread -g -fno-omit-frame-pointer $CFLAGS"
   LDFLAGS="-g -fsanitize=thread -fno-omit-frame-pointer $LDFLAGS"
   build_static=""
   test_static=""
   install_static=""
   custom_malloc="asan_thread"
   using_malloc="asan_thread"
   test_env="MEMCHECKING=yes MSAN_SYMBOLIZER_PATH=$LLVM_SYMBOLIZER_PATH $test_env";
   asan="thread"
   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ASAN thread" >&5
$as_echo "ASAN thread" >&6; }
else
   as_fn_error $? "Valid values for malloc are libc tcmalloc jemalloc gperftools dmalloc tcmalloc_debug asan asan_thread" "$LINENO" 5
   exit 1;
fi

if test ! -z "$using_malloc"; then
   cat >>confdefs.h <<_ACEOF
#define KNO_DEFAULT_MALLOC "$using_malloc"
_ACEOF

fi;

#if test ! -z "$asan" && test "$CLANG" = "none"; then
#   AC_MSG_ERROR(No clang program to use with ASAN)
#fi;

if test -z "$gperftools" || test "$gperftools" = "no"; then
   ${ECHO} -n;
else
  for ac_header in gperftools/profiler.h
do :
  ac_fn_c_check_header_mongrel "$LINENO" "gperftools/profiler.h" "ac_cv_header_gperftools_profiler_h" "$ac_includes_default"
if test "x$ac_cv_header_gperftools_profiler_h" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_GPERFTOOLS_PROFILER_H 1
_ACEOF

fi

done

  for ac_header in gperftools/heap-profiler.h
do :
  ac_fn_c_check_header_mongrel "$LINENO" "gperftools/heap-profiler.h" "ac_cv_header_gperftools_heap_profiler_h" "$ac_includes_default"
if test "x$ac_cv_header_gperftools_heap_profiler_h" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_GPERFTOOLS_HEAP_PROFILER_H 1
_ACEOF

fi

done

  for ac_header in gperftools/heap-checker.h
do :
  ac_fn_c_check_header_mongrel "$LINENO" "gperftools/heap-checker.h" "ac_cv_header_gperftools_heap_checker_h" "$ac_includes_default"
if test "x$ac_cv_header_gperftools_heap_checker_h" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_GPERFTOOLS_HEAP_CHECKER_H 1
_ACEOF

fi

done

  for ac_header in gperftools/malloc_extension_c.h
do :
  ac_fn_c_check_header_mongrel "$LINENO" "gperftools/malloc_extension_c.h" "ac_cv_header_gperftools_malloc_extension_c_h" "$ac_includes_default"
if test "x$ac_cv_header_gperftools_malloc_extension_c_h" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_GPERFTOOLS_MALLOC_EXTENSION_C_H 1
_ACEOF

fi

done

  if test "$gperftools" = "debug"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for malloc in -ltcmalloc_debug" >&5
$as_echo_n "checking for malloc in -ltcmalloc_debug... " >&6; }
if ${ac_cv_lib_tcmalloc_debug_malloc+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-ltcmalloc_debug  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$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 malloc ();
int
main ()
{
return malloc ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_tcmalloc_debug_malloc=yes
else
  ac_cv_lib_tcmalloc_debug_malloc=no
fi
rm -f core conftest.err conftest.$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_tcmalloc_debug_malloc" >&5
$as_echo "$ac_cv_lib_tcmalloc_debug_malloc" >&6; }
if test "x$ac_cv_lib_tcmalloc_debug_malloc" = xyes; then :
  EXELIBS="-ltcmalloc_debug $EXELIBS"
fi

    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ProfilerStart in -lprofiler" >&5
$as_echo_n "checking for ProfilerStart in -lprofiler... " >&6; }
if ${ac_cv_lib_profiler_ProfilerStart+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lprofiler  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$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 ProfilerStart ();
int
main ()
{
return ProfilerStart ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_profiler_ProfilerStart=yes
else
  ac_cv_lib_profiler_ProfilerStart=no
fi
rm -f core conftest.err conftest.$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_profiler_ProfilerStart" >&5
$as_echo "$ac_cv_lib_profiler_ProfilerStart" >&6; }
if test "x$ac_cv_lib_profiler_ProfilerStart" = xyes; then :
  EXELIBS="-lprofiler $EXELIBS"
fi

  elif test "$gperftools" = "profile"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for malloc in -ltcmalloc" >&5
$as_echo_n "checking for malloc in -ltcmalloc... " >&6; }
if ${ac_cv_lib_tcmalloc_malloc+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-ltcmalloc  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$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 malloc ();
int
main ()
{
return malloc ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_tcmalloc_malloc=yes
else
  ac_cv_lib_tcmalloc_malloc=no
fi
rm -f core conftest.err conftest.$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_tcmalloc_malloc" >&5
$as_echo "$ac_cv_lib_tcmalloc_malloc" >&6; }
if test "x$ac_cv_lib_tcmalloc_malloc" = xyes; then :
  EXELIBS="-ltcmalloc $EXELIBS"
fi

    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ProfilerStart in -lprofiler" >&5
$as_echo_n "checking for ProfilerStart in -lprofiler... " >&6; }
if ${ac_cv_lib_profiler_ProfilerStart+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lprofiler  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$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 ProfilerStart ();
int
main ()
{
return ProfilerStart ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_profiler_ProfilerStart=yes
else
  ac_cv_lib_profiler_ProfilerStart=no
fi
rm -f core conftest.err conftest.$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_profiler_ProfilerStart" >&5
$as_echo "$ac_cv_lib_profiler_ProfilerStart" >&6; }
if test "x$ac_cv_lib_profiler_ProfilerStart" = xyes; then :
  EXELIBS="-lprofiler $EXELIBS"
fi

    CMODULES="lib/kno/gperftools.${shared_suffix} ${CMODULES}"
    TEST_CMODULES="test-gperftools ${CMODULES}"
    INSTALL_CMODULES="install-gperftools ${INSTALL_CMODULES}"
  elif test "$gperftools" = "minimal"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for malloc in -ltcmalloc_minimal" >&5
$as_echo_n "checking for malloc in -ltcmalloc_minimal... " >&6; }
if ${ac_cv_lib_tcmalloc_minimal_malloc+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-ltcmalloc_minimal  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$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 malloc ();
int
main ()
{
return malloc ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_tcmalloc_minimal_malloc=yes
else
  ac_cv_lib_tcmalloc_minimal_malloc=no
fi
rm -f core conftest.err conftest.$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_tcmalloc_minimal_malloc" >&5
$as_echo "$ac_cv_lib_tcmalloc_minimal_malloc" >&6; }
if test "x$ac_cv_lib_tcmalloc_minimal_malloc" = xyes; then :
  EXELIBS="-ltcmalloc_minimal $EXELIBS"
fi

  else
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for malloc in -ltcmalloc" >&5
$as_echo_n "checking for malloc in -ltcmalloc... " >&6; }
if ${ac_cv_lib_tcmalloc_malloc+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-ltcmalloc  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$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 malloc ();
int
main ()
{
return malloc ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_tcmalloc_malloc=yes
else
  ac_cv_lib_tcmalloc_malloc=no
fi
rm -f core conftest.err conftest.$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_tcmalloc_malloc" >&5
$as_echo "$ac_cv_lib_tcmalloc_malloc" >&6; }
if test "x$ac_cv_lib_tcmalloc_malloc" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_LIBTCMALLOC 1
_ACEOF

  LIBS="-ltcmalloc $LIBS"

fi

  fi;
  if test "${ac_cv_lib_tcmalloc_malloc}" == "yes" || \
     test "${ac_cv_lib_tcmalloc_debug_malloc}" == "yes" || \
     test "${ac_cv_lib_tcmalloc_and_profiler_malloc}" == "yes"; then
    custom_malloc="tcmalloc";
    CFLAGS="${CFLAGS} ";
    leaktest_env="HEAPCHECK=normal PPROF_PATH=${GOOGLE_PPROF}";
    memtest_env="TCMALLOC_DEBUG=5";
  else
    echo "No tcmalloc available";
    custom_malloc="";
    gperftools="no";
  fi;
fi

if test "$with_duma" != "no" && test "$custom_malloc" != ""; then
  echo "Can't use DUMA with other custom MALLOC libraries ($custom_malloc)";
  with_duma="no";
elif test "$with_duma" != "no" && test "$DUMA" = "none"; then
  echo "No DUMA executable";
  with_duma="no";
elif test "$with_duma" != "no"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for malloc in -lduma" >&5
$as_echo_n "checking for malloc in -lduma... " >&6; }
if ${ac_cv_lib_duma_malloc+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lduma  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$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 malloc ();
int
main ()
{
return malloc ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_duma_malloc=yes
else
  ac_cv_lib_duma_malloc=no
fi
rm -f core conftest.err conftest.$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_duma_malloc" >&5
$as_echo "$ac_cv_lib_duma_malloc" >&6; }
if test "x$ac_cv_lib_duma_malloc" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_LIBDUMA 1
_ACEOF

  LIBS="-lduma $LIBS"

fi

  for ac_header in duma.h
do :
  ac_fn_c_check_header_mongrel "$LINENO" "duma.h" "ac_cv_header_duma_h" "$ac_includes_default"
if test "x$ac_cv_header_duma_h" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_DUMA_H 1
_ACEOF

fi

done

  test_env="DUMA_ALIGNMENT=4 $test_env";
  custom_malloc="DUMA";
fi

if test "${VALGRIND}" != "none" && test -z "${custom_malloc}"; then
  MEMTEST_CMD="KNO_INVALGRIND=yes valgrind --tool=memcheck --num-callers=24"
  LEAKTESTER="KNO_INVALGRIND=yes valgrind --tool=memcheck --leak-check=full --num-callers=24"
fi

# OpenSSL checks
for ac_func in CRYPTO_set_locking_callback
do :
  ac_fn_c_check_func "$LINENO" "CRYPTO_set_locking_callback" "ac_cv_func_CRYPTO_set_locking_callback"
if test "x$ac_cv_func_CRYPTO_set_locking_callback" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_CRYPTO_SET_LOCKING_CALLBACK 1
_ACEOF

fi
done


### Regular expressions library

regex_included=no

ac_fn_c_check_header_mongrel "$LINENO" "regex.h" "ac_cv_header_regex_h" "$ac_includes_default"
if test "x$ac_cv_header_regex_h" = xyes; then :
  have_regex_h="yes"
else
  have_regex_h="no"
fi


if (test "$have_regex_h" = "yes"); then
  ac_fn_c_check_func "$LINENO" "regcomp" "ac_cv_func_regcomp"
if test "x$ac_cv_func_regcomp" = xyes; then :
  have_regcomp="yes"
else
  have_regcomp="no"
fi

  regex_included=yes
fi
if (test "$have_regex_h" = "yes") && (test "$have_regcomp" = "no"); then
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for regcomp in -lregex" >&5
$as_echo_n "checking for regcomp in -lregex... " >&6; }
if ${ac_cv_lib_regex_regcomp+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lregex  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$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 regcomp ();
int
main ()
{
return regcomp ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_regex_regcomp=yes
else
  ac_cv_lib_regex_regcomp=no
fi
rm -f core conftest.err conftest.$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_regex_regcomp" >&5
$as_echo "$ac_cv_lib_regex_regcomp" >&6; }
if test "x$ac_cv_lib_regex_regcomp" = xyes; then :
  have_regcomp="yes"
else
  have_regcomp="no"
fi

  regex_included=yes
fi

if test ! "${regex_included}" = "yes"; then
   missing="regex ${missing}";
fi

# IPEVAL configuration (disabled by default, patented)

# Check whether --enable-ipeval was given.
if test "${enable_ipeval+set}" = set; then :
  enableval=$enable_ipeval;
else
  enable_ipeval=$enable_ipeval_default
fi

if test $enable_ipeval = "yes"; then
  ipevalo=src/storage/ipeval.o
  ipevalopso=src/eval/ipevalops.o
  $as_echo "#define KNO_IPEVAL_ENABLED 1" >>confdefs.h

else
  $as_echo "#define KNO_IPEVAL_ENABLED 0" >>confdefs.h

fi


# Check whether --with-global_ipeval was given.
if test "${with_global_ipeval+set}" = set; then :
  withval=$with_global_ipeval;
else
  with_global_ipeval=$global_ipeval_default
fi

if test $with_global_ipeval = "yes"; then
  $as_echo "#define KNO_GLOBAL_IPEVAL 1" >>confdefs.h

else
  $as_echo "#define KNO_GLOBAL_IPEVAL 0" >>confdefs.h

fi

## Build CURL cmodule

{ $as_echo "$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 :
  curl_default="yes"
fi


# Check whether --with-curl was given.
if test "${with_curl+set}" = set; then :
  withval=$with_curl;
else
  with_curl=$curl_default
fi

if test $with_curl = "yes"; then
  { $as_echo "$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 :
  cat >>confdefs.h <<_ACEOF
#define HAVE_LIBCURL 1
_ACEOF

  LIBS="-lcurl $LIBS"

fi

  for ac_header in curl/curl.h
do :
  ac_fn_c_check_header_mongrel "$LINENO" "curl/curl.h" "ac_cv_header_curl_curl_h" "$ac_includes_default"
if test "x$ac_cv_header_curl_curl_h" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_CURL_CURL_H 1
_ACEOF

fi

done

  $as_echo "#define KNO_WITH_CURL 1" >>confdefs.h

  curlo="src/web/curl.o"
  curlconfig="\`curl-config --libs\`"
else
  $as_echo "#define KNO_WITH_CURL 0" >>confdefs.h

  auto_disabled="curl ${auto_disabled}"
fi

## Providing DNS functions in webtools

for ac_header in resolv.h
do :
  ac_fn_c_check_header_mongrel "$LINENO" "resolv.h" "ac_cv_header_resolv_h" "$ac_includes_default"
if test "x$ac_cv_header_resolv_h" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_RESOLV_H 1
_ACEOF

fi

done

for ac_header in arpa/nameser.h
do :
  ac_fn_c_check_header_mongrel "$LINENO" "arpa/nameser.h" "ac_cv_header_arpa_nameser_h" "$ac_includes_default"
if test "x$ac_cv_header_arpa_nameser_h" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_ARPA_NAMESER_H 1
_ACEOF

fi

done

for ac_header in netinet/in.h
do :
  ac_fn_c_check_header_mongrel "$LINENO" "netinet/in.h" "ac_cv_header_netinet_in_h" "$ac_includes_default"
if test "x$ac_cv_header_netinet_in_h" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_NETINET_IN_H 1
_ACEOF

fi

done

for ac_header in netdb.h
do :
  ac_fn_c_check_header_mongrel "$LINENO" "netdb.h" "ac_cv_header_netdb_h" "$ac_includes_default"
if test "x$ac_cv_header_netdb_h" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_NETDB_H 1
_ACEOF

fi

done

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldns_resolver_query in -lldns" >&5
$as_echo_n "checking for ldns_resolver_query in -lldns... " >&6; }
if ${ac_cv_lib_ldns_ldns_resolver_query+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lldns  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$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 ldns_resolver_query ();
int
main ()
{
return ldns_resolver_query ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_ldns_ldns_resolver_query=yes
else
  ac_cv_lib_ldns_ldns_resolver_query=no
fi
rm -f core conftest.err conftest.$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_ldns_ldns_resolver_query" >&5
$as_echo "$ac_cv_lib_ldns_ldns_resolver_query" >&6; }
if test "x$ac_cv_lib_ldns_ldns_resolver_query" = xyes; then :
  dns_default="yes"
fi


# Check whether --with-dns was given.
if test "${with_dns+set}" = set; then :
  withval=$with_dns;
else
  with_dns=$dns_default
fi

if test "$with_dns" = "yes"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldns_resolver_query in -lldns" >&5
$as_echo_n "checking for ldns_resolver_query in -lldns... " >&6; }
if ${ac_cv_lib_ldns_ldns_resolver_query+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lldns  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$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 ldns_resolver_query ();
int
main ()
{
return ldns_resolver_query ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_ldns_ldns_resolver_query=yes
else
  ac_cv_lib_ldns_ldns_resolver_query=no
fi
rm -f core conftest.err conftest.$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_ldns_ldns_resolver_query" >&5
$as_echo "$ac_cv_lib_ldns_ldns_resolver_query" >&6; }
if test "x$ac_cv_lib_ldns_ldns_resolver_query" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_LIBLDNS 1
_ACEOF

  LIBS="-lldns $LIBS"

fi

  $as_echo "#define KNO_WITH_LDNS 1" >>confdefs.h

  ldnso="src/web/ldns.o"
else
  $as_echo "#define KNO_WITH_LDNS 0" >>confdefs.h

  auto_disabled="ldns ${auto_disabled}"
fi

# For UUID functions
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for uuid_generate_time in -luuid" >&5
$as_echo_n "checking for uuid_generate_time in -luuid... " >&6; }
if ${ac_cv_lib_uuid_uuid_generate_time+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-luuid  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$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 uuid_generate_time ();
int
main ()
{
return uuid_generate_time ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_uuid_uuid_generate_time=yes
else
  ac_cv_lib_uuid_uuid_generate_time=no
fi
rm -f core conftest.err conftest.$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_uuid_uuid_generate_time" >&5
$as_echo "$ac_cv_lib_uuid_uuid_generate_time" >&6; }
if test "x$ac_cv_lib_uuid_uuid_generate_time" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_LIBUUID 1
_ACEOF

  LIBS="-luuid $LIBS"

fi

for ac_func in uuid_generate_time
do :
  ac_fn_c_check_func "$LINENO" "uuid_generate_time" "ac_cv_func_uuid_generate_time"
if test "x$ac_cv_func_uuid_generate_time" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_UUID_GENERATE_TIME 1
_ACEOF

fi
done


## Large files

# Check whether --enable-largefiles was given.
if test "${enable_largefiles+set}" = set; then :
  enableval=$enable_largefiles;
else
  enable_largefiles=yes
fi

if test $enable_largefiles = "yes"; then
  $as_echo "#define KNO_LARGEFILES_ENABLED 1" >>confdefs.h

  # Check whether --enable-largefile was given.
if test "${enable_largefile+set}" = set; then :
  enableval=$enable_largefile;
fi

if test "$enable_largefile" != no; then

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
$as_echo_n "checking for special C compiler options needed for large files... " >&6; }
if ${ac_cv_sys_largefile_CC+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_cv_sys_largefile_CC=no
     if test "$GCC" != yes; then
       ac_save_CC=$CC
       while :; do
	 # IRIX 6.2 and later do not support large files by default,
	 # so use the C compiler's -n32 option if that helps.
	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
 /* Check that off_t can represent 2**63 - 1 correctly.
    We can't simply define LARGE_OFF_T to be 9223372036854775807,
    since some C++ compilers masquerading as C compilers
    incorrectly reject 9223372036854775807.  */
#define LARGE_OFF_T ((((off_t) 1 << 31) << 31) - 1 + (((off_t) 1 << 31) << 31))
  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
		       && LARGE_OFF_T % 2147483647 == 1)
		      ? 1 : -1];
int
main ()
{

  ;
  return 0;
}
_ACEOF
	 if ac_fn_c_try_compile "$LINENO"; then :
  break
fi
rm -f core conftest.err conftest.$ac_objext
	 CC="$CC -n32"
	 if ac_fn_c_try_compile "$LINENO"; then :
  ac_cv_sys_largefile_CC=' -n32'; break
fi
rm -f core conftest.err conftest.$ac_objext
	 break
       done
       CC=$ac_save_CC
       rm -f conftest.$ac_ext
    fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
$as_echo "$ac_cv_sys_largefile_CC" >&6; }
  if test "$ac_cv_sys_largefile_CC" != no; then
    CC=$CC$ac_cv_sys_largefile_CC
  fi

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
$as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
if ${ac_cv_sys_file_offset_bits+:} false; then :
  $as_echo_n "(cached) " >&6
else
  while :; do
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
 /* Check that off_t can represent 2**63 - 1 correctly.
    We can't simply define LARGE_OFF_T to be 9223372036854775807,
    since some C++ compilers masquerading as C compilers
    incorrectly reject 9223372036854775807.  */
#define LARGE_OFF_T ((((off_t) 1 << 31) << 31) - 1 + (((off_t) 1 << 31) << 31))
  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
		       && LARGE_OFF_T % 2147483647 == 1)
		      ? 1 : -1];
int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_cv_sys_file_offset_bits=no; break
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#define _FILE_OFFSET_BITS 64
#include <sys/types.h>
 /* Check that off_t can represent 2**63 - 1 correctly.
    We can't simply define LARGE_OFF_T to be 9223372036854775807,
    since some C++ compilers masquerading as C compilers
    incorrectly reject 9223372036854775807.  */
#define LARGE_OFF_T ((((off_t) 1 << 31) << 31) - 1 + (((off_t) 1 << 31) << 31))
  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
		       && LARGE_OFF_T % 2147483647 == 1)
		      ? 1 : -1];
int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_cv_sys_file_offset_bits=64; break
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  ac_cv_sys_file_offset_bits=unknown
  break
done
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
$as_echo "$ac_cv_sys_file_offset_bits" >&6; }
case $ac_cv_sys_file_offset_bits in #(
  no | unknown) ;;
  *)
cat >>confdefs.h <<_ACEOF
#define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
_ACEOF
;;
esac
rm -rf conftest*
  if test $ac_cv_sys_file_offset_bits = unknown; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
$as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
if ${ac_cv_sys_large_files+:} false; then :
  $as_echo_n "(cached) " >&6
else
  while :; do
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
 /* Check that off_t can represent 2**63 - 1 correctly.
    We can't simply define LARGE_OFF_T to be 9223372036854775807,
    since some C++ compilers masquerading as C compilers
    incorrectly reject 9223372036854775807.  */
#define LARGE_OFF_T ((((off_t) 1 << 31) << 31) - 1 + (((off_t) 1 << 31) << 31))
  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
		       && LARGE_OFF_T % 2147483647 == 1)
		      ? 1 : -1];
int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_cv_sys_large_files=no; break
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#define _LARGE_FILES 1
#include <sys/types.h>
 /* Check that off_t can represent 2**63 - 1 correctly.
    We can't simply define LARGE_OFF_T to be 9223372036854775807,
    since some C++ compilers masquerading as C compilers
    incorrectly reject 9223372036854775807.  */
#define LARGE_OFF_T ((((off_t) 1 << 31) << 31) - 1 + (((off_t) 1 << 31) << 31))
  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
		       && LARGE_OFF_T % 2147483647 == 1)
		      ? 1 : -1];
int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_cv_sys_large_files=1; break
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  ac_cv_sys_large_files=unknown
  break
done
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
$as_echo "$ac_cv_sys_large_files" >&6; }
case $ac_cv_sys_large_files in #(
  no | unknown) ;;
  *)
cat >>confdefs.h <<_ACEOF
#define _LARGE_FILES $ac_cv_sys_large_files
_ACEOF
;;
esac
rm -rf conftest*
  fi


fi

  # 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 off_t" >&5
$as_echo_n "checking size of off_t... " >&6; }
if ${ac_cv_sizeof_off_t+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (off_t))" "ac_cv_sizeof_off_t"        "$ac_includes_default"; then :

else
  if test "$ac_cv_type_off_t" = yes; then
     { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error 77 "cannot compute sizeof (off_t)
See \`config.log' for more details" "$LINENO" 5; }
   else
     ac_cv_sizeof_off_t=0
   fi
fi

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



cat >>confdefs.h <<_ACEOF
#define SIZEOF_OFF_T $ac_cv_sizeof_off_t
_ACEOF


  # 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 size_t" >&5
$as_echo_n "checking size of size_t... " >&6; }
if ${ac_cv_sizeof_size_t+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (size_t))" "ac_cv_sizeof_size_t"        "$ac_includes_default"; then :

else
  if test "$ac_cv_type_size_t" = yes; then
     { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error 77 "cannot compute sizeof (size_t)
See \`config.log' for more details" "$LINENO" 5; }
   else
     ac_cv_sizeof_size_t=0
   fi
fi

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



cat >>confdefs.h <<_ACEOF
#define SIZEOF_SIZE_T $ac_cv_sizeof_size_t
_ACEOF


else
  $as_echo "#define KNO_LARGEFILES_ENABLED 0" >>confdefs.h

  # 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 off_t" >&5
$as_echo_n "checking size of off_t... " >&6; }
if ${ac_cv_sizeof_off_t+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (off_t))" "ac_cv_sizeof_off_t"        "$ac_includes_default"; then :

else
  if test "$ac_cv_type_off_t" = yes; then
     { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error 77 "cannot compute sizeof (off_t)
See \`config.log' for more details" "$LINENO" 5; }
   else
     ac_cv_sizeof_off_t=0
   fi
fi

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



cat >>confdefs.h <<_ACEOF
#define SIZEOF_OFF_T $ac_cv_sizeof_off_t
_ACEOF


  # 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 size_t" >&5
$as_echo_n "checking size of size_t... " >&6; }
if ${ac_cv_sizeof_size_t+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (size_t))" "ac_cv_sizeof_size_t"        "$ac_includes_default"; then :

else
  if test "$ac_cv_type_size_t" = yes; then
     { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error 77 "cannot compute sizeof (size_t)
See \`config.log' for more details" "$LINENO" 5; }
   else
     ac_cv_sizeof_size_t=0
   fi
fi

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



cat >>confdefs.h <<_ACEOF
#define SIZEOF_SIZE_T $ac_cv_sizeof_size_t
_ACEOF



fi

# libu8 configuration

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for u8_raise in -lu8" >&5
$as_echo_n "checking for u8_raise in -lu8... " >&6; }
if ${ac_cv_lib_u8_u8_raise+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lu8  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$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 u8_raise ();
int
main ()
{
return u8_raise ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_u8_u8_raise=yes
else
  ac_cv_lib_u8_u8_raise=no
fi
rm -f core conftest.err conftest.$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_u8_u8_raise" >&5
$as_echo "$ac_cv_lib_u8_u8_raise" >&6; }
if test "x$ac_cv_lib_u8_u8_raise" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_LIBU8 1
_ACEOF

  LIBS="-lu8 $LIBS"

fi

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for u8_open_xinput in -lu8" >&5
$as_echo_n "checking for u8_open_xinput in -lu8... " >&6; }
if ${ac_cv_lib_u8_u8_open_xinput+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lu8  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$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 u8_open_xinput ();
int
main ()
{
return u8_open_xinput ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_u8_u8_open_xinput=yes
else
  ac_cv_lib_u8_u8_open_xinput=no
fi
rm -f core conftest.err conftest.$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_u8_u8_open_xinput" >&5
$as_echo "$ac_cv_lib_u8_u8_open_xinput" >&6; }
if test "x$ac_cv_lib_u8_u8_open_xinput" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_LIBU8 1
_ACEOF

  LIBS="-lu8 $LIBS"

fi

if test "$ac_cv_lib_u8_u8_open_xinput" != "yes"; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for u8_open_xinput in -lu8io" >&5
$as_echo_n "checking for u8_open_xinput in -lu8io... " >&6; }
if ${ac_cv_lib_u8io_u8_open_xinput+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lu8io  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$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 u8_open_xinput ();
int
main ()
{
return u8_open_xinput ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_u8io_u8_open_xinput=yes
else
  ac_cv_lib_u8io_u8_open_xinput=no
fi
rm -f core conftest.err conftest.$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_u8io_u8_open_xinput" >&5
$as_echo "$ac_cv_lib_u8io_u8_open_xinput" >&6; }
if test "x$ac_cv_lib_u8io_u8_open_xinput" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_LIBU8IO 1
_ACEOF

  LIBS="-lu8io $LIBS"

fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for u8_init_chardata_c in -lu8data" >&5
$as_echo_n "checking for u8_init_chardata_c in -lu8data... " >&6; }
if ${ac_cv_lib_u8data_u8_init_chardata_c+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lu8data  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$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 u8_init_chardata_c ();
int
main ()
{
return u8_init_chardata_c ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_u8data_u8_init_chardata_c=yes
else
  ac_cv_lib_u8data_u8_init_chardata_c=no
fi
rm -f core conftest.err conftest.$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_u8data_u8_init_chardata_c" >&5
$as_echo "$ac_cv_lib_u8data_u8_init_chardata_c" >&6; }
if test "x$ac_cv_lib_u8data_u8_init_chardata_c" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_LIBU8DATA 1
_ACEOF

  LIBS="-lu8data $LIBS"

fi

for ac_func in u8_cryptic
do :
  ac_fn_c_check_func "$LINENO" "u8_cryptic" "ac_cv_func_u8_cryptic"
if test "x$ac_cv_func_u8_cryptic" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_U8_CRYPTIC 1
_ACEOF
 with_crypto_default="yes"
fi
done


# Check whether --with-crypto was given.
if test "${with_crypto+set}" = set; then :
  withval=$with_crypto;
else
  with_crypto=$with_crypto_default
fi

if test $with_crypto = "yes"; then
  CMODULES="lib/kno/crypto.$shared_suffix ${CMODULES}"
  INSTALL_CMODULES="install-crypto ${INSTALL_CMODULES}"
  TEST_CMODULES="test-crypto ${TEST_CMODULES}"
fi

# Check whether --enable-htmldump was given.
if test "${enable_htmldump+set}" = set; then :
  enableval=$enable_htmldump;
else
  enable_htmldump="no"
fi

if test $enable_htmldump = "yes"; then
  scheme_builtins_init="$scheme_builtins_init; kno_init_webtools()"
  xdynamic_scheme_libs="$xdynamic_scheme_libs -lknowebtools${suffix}"
  xstatic_exe_libs="lib/libknowebtools${suffix}.a $xstatic_exe_libs"
  xstatic_scheme_libs=" ../../lib/libknowebtools${suffix}.a $xstatic_scheme_libs"
  $as_echo "#define KNO_HTMLDUMP_ENABLED 1" >>confdefs.h

else
  $as_echo "#define KNO_HTMLDUMP_ENABLED 0" >>confdefs.h

fi

### Object/index database prefetching

# Check whether --enable-prefetching was given.
if test "${enable_prefetching+set}" = set; then :
  enableval=$enable_prefetching;
else
  enable_prefetching="yes"
fi

if test $enable_prefetching = "yes"; then
  $as_echo "#define KNO_PREFETCHING_ENABLED 1" >>confdefs.h

else
  $as_echo "#define KNO_PREFETCHING_ENABLED 0" >>confdefs.h

fi

### Installation configuration


# Check whether --with-codename was given.
if test "${with_codename+set}" = set; then :
  withval=$with_codename; with_codename=$withval
else
  with_codename=$CODENAME
fi

CODENAME=$with_codename


# Check whether --with-reponame was given.
if test "${with_reponame+set}" = set; then :
  withval=$with_reponame; with_reponame=$withval
else
  with_reponame=$REPONAME
fi

REPONAME=$with_reponame;


# Check whether --with-relstatus was given.
if test "${with_relstatus+set}" = set; then :
  withval=$with_relstatus; with_relstatus=$withval
fi


if test ! -z "${with_relstatus}"; then
   RELSTATUS=$with_relstatus
fi;

for ac_prog in "lsb-rpmbuild"
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_buildrpm+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$buildrpm"; then
  ac_cv_prog_buildrpm="$buildrpm" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in "lsb-rpm"
do
  IFS=$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_buildrpm="$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
buildrpm=$ac_cv_prog_buildrpm
if test -n "$buildrpm"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $buildrpm" >&5
$as_echo "$buildrpm" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$buildrpm" && break
done
test -n "$buildrpm" || buildrpm=""rpmbuild""

for ac_prog in "lsb-rpm"
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_rpm+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$rpm"; then
  ac_cv_prog_rpm="$rpm" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in "na"
do
  IFS=$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_rpm="$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
rpm=$ac_cv_prog_rpm
if test -n "$rpm"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $rpm" >&5
$as_echo "$rpm" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$rpm" && break
done
test -n "$rpm" || rpm=""rpm""


### System users, groups, and paths for Kno


{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for user default_webuser" >&5
$as_echo_n "checking for user default_webuser... " >&6; }
  found_user="none";
  for user in www apache httpd www-data _www;
  do
  if grep ^$user: /etc/passwd > /dev/null;
  then
	found_user=$user;
	break;
  fi;
  done;
  default_webuser=$found_user;
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $found_user" >&5
$as_echo "$found_user" >&6; }

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for user default_webgroup" >&5
$as_echo_n "checking for user default_webgroup... " >&6; }
  found_user="none";
  for user in www apache httpd www-data _www;
  do
  if grep ^$user: /etc/passwd > /dev/null;
  then
	found_user=$user;
	break;
  fi;
  done;
  default_webgroup=$found_user;
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $found_user" >&5
$as_echo "$found_user" >&6; }


# Check whether --with-install_group was given.
if test "${with_install_group+set}" = set; then :
  withval=$with_install_group; install_group=$withval
else
  install_group=none
fi


if test "${install_group}" != "none"; then
  install_dir_opts="-g $install_group -m ug+rwx,o+rx $install_dir_opts"
  install_file_opts="-g $install_group $install_file_opts"
  install_exe_opts="-g $install_group $install_exe_opts"
fi


# Check whether --with-install_user was given.
if test "${with_install_user+set}" = set; then :
  withval=$with_install_user; install_user=$withval
else
  install_user=none
fi


if test "${install_user}" != "none"; then
  install_dir_opts="-u $install_user $install_dir_opts"
  install_file_opts="-u $install_user $install_file_opts"
  install_exe_opts="-u $install_user $install_exe_opts"
fi

cat >>confdefs.h <<_ACEOF
#define KNO_INSTALL_USER "$install_user"
_ACEOF

cat >>confdefs.h <<_ACEOF
#define KNO_INSTALL_GROUP "$install_group"
_ACEOF



# Check whether --with-rundir was given.
if test "${with_rundir+set}" = set; then :
  withval=$with_rundir;
else
  with_rundir="$kno_rundir"
fi

kno_rundir=$with_rundir
cat >>confdefs.h <<_ACEOF
#define KNO_RUN_DIR "$kno_rundir"
_ACEOF



# Check whether --with-logdir was given.
if test "${with_logdir+set}" = set; then :
  withval=$with_logdir;
else
  with_logdir="$kno_logdir"
fi

kno_logdir=$with_logdir


# Check whether --with-bugjar was given.
if test "${with_bugjar+set}" = set; then :
  withval=$with_bugjar;
else
  with_bugjar="$default_bugjar"
fi

bugjar=$with_bugjar

cat >>confdefs.h <<_ACEOF
#define KNO_LOG_DIR "$kno_logdir"
_ACEOF

cat >>confdefs.h <<_ACEOF
#define KNO_DAEMON_LOG_DIR "$daemon_logdir"
_ACEOF

cat >>confdefs.h <<_ACEOF
#define KNO_SERVLET_LOG_DIR "$servlet_logdir"
_ACEOF

cat >>confdefs.h <<_ACEOF
#define KNO_DAEMON_RUN_DIR "$daemon_rundir"
_ACEOF

cat >>confdefs.h <<_ACEOF
#define KNO_SERVLET_RUN_DIR "$servlet_rundir"
_ACEOF

cat >>confdefs.h <<_ACEOF
#define KNO_BUGJAR_ROOT "$bugjar"
_ACEOF


### Paths

### Users and Groups


# Check whether --with-webuser was given.
if test "${with_webuser+set}" = set; then :
  withval=$with_webuser;
else
  with_webuser=$default_webuser
fi

if test "$with_webuser" != "none"; then
   webuser=$with_webuser
   if test "$chowning" = "yes"; then wwwinstall="-o $webuser"; fi
else
   webuser=$default_webuser
   wwwinstall=""
fi


# Check whether --with-webgroup was given.
if test "${with_webgroup+set}" = set; then :
  withval=$with_webgroup;
else
  with_webgroup=$default_webgroup
fi

if test "$with_webgroup" != "none" && test "$chowning" = "yes"; then
   webgroup=$with_webgroup
   if test "$chowning" = "yes"; then wwwinstall="$wwwinstall -g $webgroup"; fi
else
   webgroup=$default_webgroup
   wwwinstall=""
fi

cat >>confdefs.h <<_ACEOF
#define KNO_WEBUSER "$webuser"
_ACEOF

cat >>confdefs.h <<_ACEOF
#define KNO_WEBGROUP "$webgroup"
_ACEOF


### Apache

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking apache log directory" >&5
$as_echo_n "checking apache log directory... " >&6; }
if test -d ${apache_conf_dir}/log; then
   if test -h ${apache_conf_dir}/log; then
     apache_log_dir=$(readlink ${apache_conf_dir}/log);
   else apache_log_dir=${apache_conf_dir}/log;
   fi
elif test -d ${apache_conf_dir}/logs; then
   if test -h ${apache_conf_dir}/logs; then
     apache_log_dir=$(readlink ${apache_conf_dir}/logs);
   else apache_log_dir=${apache_conf_dir}/logs;
   fi
elif test -d ${local_state_dir}/logs/apache; then
    apache_log_dir=${local_state_dir}/logs/apache;
elif test -d ${local_state_dir}/logs/apache2; then
    apache_log_dir=${local_state_dir}/logs/apache2;
elif test -d ${local_state_dir}/logs/httpd; then
    apache_log_dir=${local_state_dir}/logs/httpd;
elif test -d ${local_state_dir}/logs/http; then
    apache_log_dir=${local_state_dir}/logs/http;
elif test -d /var/log/apache; then
    apache_log_dir=/var/log/apache;
elif test -d /var/log/apache2; then
    apache_log_dir=/var/log/apache2;
elif test -d /var/log/httpd; then
    apache_log_dir=/var/log/httpd;
elif test -d /var/log/http; then
    apache_log_dir=/var/log/http;
elif test -d /usr/log/apache; then
    apache_log_dir=/usr/log/apache;
elif test -d /usr/log/apache2; then
     apache_log_dir=/usr/log/apache2;
elif test -d /usr/log/httpd; then
    apache_log_dir=/usr/log/httpd;
elif test -d /usr/log/http; then
    apache_log_dir=/usr/log/http;
else
    apache_log_dir=""
fi;

if test -z ${apache_log_dir}; then
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none found" >&5
$as_echo "none found" >&6; }
 apache_log_dir=/var/log/apache;
else
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $apache_log_dir" >&5
$as_echo "$apache_log_dir" >&6; };
fi;

### Provide the FFI interface

# Check whether --enable-ffi was given.
if test "${enable_ffi+set}" = set; then :
  enableval=$enable_ffi; enable_ffi=$enableval
else
  enable_ffi="yes"
fi

if test "${enable_ffi}" == "yes"; then
   for ac_header in ffi/ffi.h
do :
  ac_fn_c_check_header_mongrel "$LINENO" "ffi/ffi.h" "ac_cv_header_ffi_ffi_h" "$ac_includes_default"
if test "x$ac_cv_header_ffi_ffi_h" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_FFI_FFI_H 1
_ACEOF

fi

done

   for ac_header in ffi.h
do :
  ac_fn_c_check_header_mongrel "$LINENO" "ffi.h" "ac_cv_header_ffi_h" "$ac_includes_default"
if test "x$ac_cv_header_ffi_h" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_FFI_H 1
_ACEOF

fi

done

   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ffi_prep_cif in -lffi" >&5
$as_echo_n "checking for ffi_prep_cif in -lffi... " >&6; }
if ${ac_cv_lib_ffi_ffi_prep_cif+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lffi  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$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 ffi_prep_cif ();
int
main ()
{
return ffi_prep_cif ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_ffi_ffi_prep_cif=yes
else
  ac_cv_lib_ffi_ffi_prep_cif=no
fi
rm -f core conftest.err conftest.$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_ffi_ffi_prep_cif" >&5
$as_echo "$ac_cv_lib_ffi_ffi_prep_cif" >&6; }
if test "x$ac_cv_lib_ffi_ffi_prep_cif" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_LIBFFI 1
_ACEOF

  LIBS="-lffi $LIBS"

fi

fi
if test "${enable_ffi}" != "yes"; then
   manually_disabled="ffi ${manually_disabled}"
elif test "${ac_cv_header_ffi_h}" != "yes" &&
     test "${ac_cv_header_ffi_ffi_h}" != "yes";  then
   enable_ffi="no";
   auto_disabled="ffi ${auto_disabled}";
elif test "${ac_cv_lib_ffi_ffi_prep_cif}" != "yes"; then
   enable_ffi="no";
   auto_disabled="ffi ${auto_disabled}";
   auto_disabled="${auto_disabled} ffi";
fi

xlibdir=$(echo ${libdir} | sed -e "s|\${exec_prefix}|${xprefix}|g");
echo xprefix=${xprefix}
echo xlibdir=${xlibdir}

VSHARED_LOADPATH="${xlibdir}/kno${suffix}/%.${vshared_suffix};${xlibdir}/%.${vshared_suffix};${xlibdir}/libkno%.${vshared_suffix}"
MMSHARED_LOADPATH="${xlibdir}/kno${suffix}/%.${mmshared_suffix};${xlibdir}/%.${mmshared_suffix};${xlibdir}/libkno%.${mmshared_suffix}"
MSHARED_LOADPATH="${xlibdir}/kno${suffix}/%.${mshared_suffix};${xlibdir}/%.${mshared_suffix};${xlibdir}/libkno%.${mshared_suffix}"
SHARED_LOADPATH="${xlibdir}/kno${suffix}/%.${shared_suffix};${xlibdir}/%.${shared_suffix};${xlibdir}/libkno%.${shared_suffix}"
LSHARED_LOADPATH="${xlibdir}/lib%.${vshared_suffix};${xlibdir}/lib%.${mmshared_suffix};${xlibdir}/lib%.${mshared_suffix};${xlibdir}/lib%.${shared_suffix}"
DEFAULT_DLOADPATH="${VSHARED_LOADPATH};${MMSHARED_LOADPATH};${MSHARED_LOADPATH};${SHARED_LOADPATH}"


# Check whether --with-arch was given.
if test "${with_arch+set}" = set; then :
  withval=$with_arch;
else
  with_arch=""
fi

if test -z $with_arch; then
  archflags=""
elif test $with_arch = "all"; then
  archflags="-arch i386 -arch x86_64 -arch ppc -arch ppc64";
elif test $with_arch = "all86"; then
  archflags="-arch i386 -arch x86_64";
elif test $with_arch = "allppc"; then
  archflags="-arch ppc -arch ppc64";
else archflags=$with_arch
fi

# Check whether to use an architecture specific library directory


{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5
$as_echo_n "checking whether stat file-mode macros are broken... " >&6; }
if ${ac_cv_header_stat_broken+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
#include <sys/stat.h>

#if defined S_ISBLK && defined S_IFDIR
extern char c1[S_ISBLK (S_IFDIR) ? -1 : 1];
#endif

#if defined S_ISBLK && defined S_IFCHR
extern char c2[S_ISBLK (S_IFCHR) ? -1 : 1];
#endif

#if defined S_ISLNK && defined S_IFREG
extern char c3[S_ISLNK (S_IFREG) ? -1 : 1];
#endif

#if defined S_ISSOCK && defined S_IFREG
extern char c4[S_ISSOCK (S_IFREG) ? -1 : 1];
#endif

_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_cv_header_stat_broken=no
else
  ac_cv_header_stat_broken=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stat_broken" >&5
$as_echo "$ac_cv_header_stat_broken" >&6; }
if test $ac_cv_header_stat_broken = yes; then

$as_echo "#define STAT_MACROS_BROKEN 1" >>confdefs.h

fi


for ac_header in fcntl.h malloc.h mcheck.h sys/resource.h malloc/malloc.h
do :
  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
ac_fn_c_check_header_mongrel "$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

for ac_header in resource.h sys/resource.h
do :
  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
ac_fn_c_check_header_mongrel "$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

for ac_header in sys/types.h sys/wait.h sys/stat.h sys/file.h signal.h
do :
  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
ac_fn_c_check_header_mongrel "$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

for ac_header in sys/utsname.h sys/vfs.h sys/statfs.h sys/sysinfo.h
do :
  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
ac_fn_c_check_header_mongrel "$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

for ac_header in obstack.h
do :
  ac_fn_c_check_header_mongrel "$LINENO" "obstack.h" "ac_cv_header_obstack_h" "$ac_includes_default"
if test "x$ac_cv_header_obstack_h" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_OBSTACK_H 1
_ACEOF

fi

done


ac_fn_c_check_member "$LINENO" "struct rusage" "ru_inblock" "ac_cv_member_struct_rusage_ru_inblock" "#include <sys/resource.h>
"
if test "x$ac_cv_member_struct_rusage_ru_inblock" = xyes; then :

cat >>confdefs.h <<_ACEOF
#define HAVE_STRUCT_RUSAGE_RU_INBLOCK 1
_ACEOF


fi
ac_fn_c_check_member "$LINENO" "struct rusage" "ru_nvcsw" "ac_cv_member_struct_rusage_ru_nvcsw" "#include <sys/resource.h>
"
if test "x$ac_cv_member_struct_rusage_ru_nvcsw" = xyes; then :

cat >>confdefs.h <<_ACEOF
#define HAVE_STRUCT_RUSAGE_RU_NVCSW 1
_ACEOF


fi
ac_fn_c_check_member "$LINENO" "struct rusage" "ru_nivcsw" "ac_cv_member_struct_rusage_ru_nivcsw" "#include <sys/resource.h>
"
if test "x$ac_cv_member_struct_rusage_ru_nivcsw" = xyes; then :

cat >>confdefs.h <<_ACEOF
#define HAVE_STRUCT_RUSAGE_RU_NIVCSW 1
_ACEOF


fi

ac_fn_c_check_member "$LINENO" "struct rusage" "ru_majflt" "ac_cv_member_struct_rusage_ru_majflt" "#include <sys/resource.h>
"
if test "x$ac_cv_member_struct_rusage_ru_majflt" = xyes; then :

cat >>confdefs.h <<_ACEOF
#define HAVE_STRUCT_RUSAGE_RU_MAJFLT 1
_ACEOF


fi
ac_fn_c_check_member "$LINENO" "struct rusage" "ru_nswap" "ac_cv_member_struct_rusage_ru_nswap" "#include <sys/resource.h>
"
if test "x$ac_cv_member_struct_rusage_ru_nswap" = xyes; then :

cat >>confdefs.h <<_ACEOF
#define HAVE_STRUCT_RUSAGE_RU_NSWAP 1
_ACEOF


fi

ac_fn_c_check_member "$LINENO" "struct rusage" "ru_inblock" "ac_cv_member_struct_rusage_ru_inblock" "#include <sys/resource.h>
"
if test "x$ac_cv_member_struct_rusage_ru_inblock" = xyes; then :

cat >>confdefs.h <<_ACEOF
#define HAVE_STRUCT_RUSAGE_RU_INBLOCK 1
_ACEOF


fi
ac_fn_c_check_member "$LINENO" "struct rusage" "ru_nvcsw" "ac_cv_member_struct_rusage_ru_nvcsw" "#include <sys/resource.h>
"
if test "x$ac_cv_member_struct_rusage_ru_nvcsw" = xyes; then :

cat >>confdefs.h <<_ACEOF
#define HAVE_STRUCT_RUSAGE_RU_NVCSW 1
_ACEOF


fi
ac_fn_c_check_member "$LINENO" "struct rusage" "ru_nivcsw" "ac_cv_member_struct_rusage_ru_nivcsw" "#include <sys/resource.h>
"
if test "x$ac_cv_member_struct_rusage_ru_nivcsw" = xyes; then :

cat >>confdefs.h <<_ACEOF
#define HAVE_STRUCT_RUSAGE_RU_NIVCSW 1
_ACEOF


fi

ac_fn_c_check_member "$LINENO" "struct stat" "st_mtim" "ac_cv_member_struct_stat_st_mtim" "#include <sys/stat.h>
"
if test "x$ac_cv_member_struct_stat_st_mtim" = xyes; then :

cat >>confdefs.h <<_ACEOF
#define HAVE_STRUCT_STAT_ST_MTIM 1
_ACEOF


fi
ac_fn_c_check_member "$LINENO" "struct stat" "st_mtimespec" "ac_cv_member_struct_stat_st_mtimespec" "#include <sys/stat.h>
"
if test "x$ac_cv_member_struct_stat_st_mtimespec" = xyes; then :

cat >>confdefs.h <<_ACEOF
#define HAVE_STRUCT_STAT_ST_MTIMESPEC 1
_ACEOF


fi

ac_fn_c_check_decl "$LINENO" "RUSAGE_THREAD" "ac_cv_have_decl_RUSAGE_THREAD" "#include <sys/resource.h>
"
if test "x$ac_cv_have_decl_RUSAGE_THREAD" = xyes; then :
  ac_have_decl=1
else
  ac_have_decl=0
fi

cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_RUSAGE_THREAD $ac_have_decl
_ACEOF



if test -z "${SYSROOT}"; then
   default_share_dir="$prefix/share/kno";
else
   default_share_dir=$(mkpath "${SYSROOT}" "share");
fi


# Check whether --with-share_dir was given.
if test "${with_share_dir+set}" = set; then :
  withval=$with_share_dir;
else
  with_share_dir=${default_share_dir}
fi

cat >>confdefs.h <<_ACEOF
#define KNO_SHARE_DIR "$with_share_dir"
_ACEOF

share_dir=$with_share_dir

if test -z "${SYSROOT}"; then
   default_data_dir=$(mkpath "${share_dir}" "data");
else
   default_data_dir=$(mkpath "${SYSROOT}" "data")
fi


# Check whether --with-data_dir was given.
if test "${with_data_dir+set}" = set; then :
  withval=$with_data_dir;
else
  with_data_dir=${default_data_dir}
fi

cat >>confdefs.h <<_ACEOF
#define KNO_DATA_DIR "$with_data_dir"
_ACEOF

data_dir=$with_data_dir

if test ! -z "${SYSROOT}"; then
   default_config_dir=$(mkpath "${SYSROOT}" "etc");
   default_buildopts_dir=$(mkpath "${SYSROOT}" "etc/buildopts");
elif test $prefix == "/usr"; then
   default_config_dir="/etc/kno${suffix}";
   default_buildopts_dir="/etc/beingmeta/opts";
else
   default_config_dir="$prefix/etc/kno${suffix}";
   default_buildopts_dir="$prefix/etc/beingmeta/opts";
fi


# Check whether --with-config_dir was given.
if test "${with_config_dir+set}" = set; then :
  withval=$with_config_dir; config_dir=$withval
else
  config_dir=$default_config_dir
fi



# Check whether --with-local_config was given.
if test "${with_local_config+set}" = set; then :
  withval=$with_local_config; local_config=$withval
else
  local_config=$config_dir/config
fi



# Check whether --with-shared_config was given.
if test "${with_shared_config+set}" = set; then :
  withval=$with_shared_config; shared_config=$withval
else
  shared_config=$share_dir/config
fi


cat >>confdefs.h <<_ACEOF
#define KNO_CONFIG_FILE_PATH "$local_config/%:$shared_config/%"
_ACEOF



# Check whether --with-unpackage_dir was given.
if test "${with_unpackage_dir+set}" = set; then :
  withval=$with_unpackage_dir;
else
  with_unpackage_dir=$share_dir/packages
fi

unpackage_dir=$with_unpackage_dir

# Check whether --enable-fileconfig was given.
if test "${enable_fileconfig+set}" = set; then :
  enableval=$enable_fileconfig;
else
  enable_fileconfig="yes"
fi

if test "$enable_fileconfig" = "yes"; then
  $as_echo "#define KNO_FILECONFIG_ENABLED 1" >>confdefs.h

  $as_echo "#define KNO_FILECONFIG_DEFAULTS 1" >>confdefs.h

elif test "$enable_fileconfig" = "secure"; then
  $as_echo "#define KNO_FILECONFIG_ENABLED 1" >>confdefs.h

  $as_echo "#define KNO_FILECONFIG_DEFAULTS 0" >>confdefs.h

else
  $as_echo "#define KNO_FILECONFIG_ENABLED 0" >>confdefs.h

  $as_echo "#define KNO_FILECONFIG_DEFAULTS 0" >>confdefs.h

fi

### Scheme Module search paths


# Check whether --with-installed_module_dir was given.
if test "${with_installed_module_dir+set}" = set; then :
  withval=$with_installed_module_dir; installed_module_dir=$withval
else
  installed_module_dir=$share_dir/modules/installed
fi



# Check whether --with-source_module_dir was given.
if test "${with_source_module_dir+set}" = set; then :
  withval=$with_source_module_dir; source_module_dir=$withval
else
  source_module_dir=$share_dir/modules/source
fi



# Check whether --with-local_modules was given.
if test "${with_local_modules+set}" = set; then :
  withval=$with_local_modules; local_module_dir=$withval
else
  local_module_dir=$share_dir/modules/local
fi



# Check whether --with-config_modules was given.
if test "${with_config_modules+set}" = set; then :
  withval=$with_config_modules; conf_module_dir=$withval
else
  conf_module_dir=$config_dir/modules
fi



# Check whether --with-loadpath was given.
if test "${with_loadpath+set}" = set; then :
  withval=$with_loadpath;
fi



# Check whether --with-libscm was given.
if test "${with_libscm+set}" = set; then :
  withval=$with_libscm;
fi

if test "$with_libscm" == "unzipped"; then
   cat >>confdefs.h <<_ACEOF
#define KNO_LIBSCM_DIR "$share_dir/libscm/kno-${KNO_PATCHVERSION}"
_ACEOF

   LIBSCM="$share_dir/libscm/kno-${KNO_PATCHVERSION}";
elif test "$with_libscm" == "zip" || test "$with_libscm" == "zipped"; then
   cat >>confdefs.h <<_ACEOF
#define KNO_LIBSCM_DIR "zip:$share_dir/libscm/kno-${KNO_PATCHVERSION}.zip"
_ACEOF

   LIBSCM="zip:$share_dir/libscm/kno-${KNO_PATCHVERSION}.zip";
   install_libscm=install-libscm.zip
elif test ! -z "$with_libscm"; then
   cat >>confdefs.h <<_ACEOF
#define KNO_LIBSCM_DIR "$with_libscm"
_ACEOF

   install_libscm=install-libscm.skip
   LIBSCM=$with_libscm
else
   cat >>confdefs.h <<_ACEOF
#define KNO_LIBSCM_DIR "zip:$share_dir/libscm/kno-${KNO_PATCHVERSION}.zip"
_ACEOF

   LIBSCM="zip:$share_dir/libscm/kno-${KNO_PATCHVERSION}.zip";
   install_libscm=install-libscm.zip
fi;

stdlib_search_dir=

# Check whether --with-stdlibs was given.
if test "${with_stdlibs+set}" = set; then :
  withval=$with_stdlibs;
fi

if test -z "$with_stdlibs"; then
   stdlib_search_dir="zip:${share_dir}/stdlib/stdlib-${KNO_PATCHVERSION}.zip,zip:${share_dir}/stdlib/stdlib-${KNO_VERSION}.zip";
else
   usepath=
   for dir in $(echo ${with_stdlibs} | tr ':' ' ' | tr ',' ' '); do
     if test ! -d "${dir}"; then
       echo "No stdlib dir ${dir}";
     else usepath="${usepath}${dir}/,";
     fi;
   done;
   if test -z "${usepath}"; then
      stdlib_search_dir=$with_stdlib;
   else
      stdlib_search_dir=$usepath;
   fi;
fi;

stdlib_module_path=$stdlib_search_dir
installed_module_path=$installed_module_dir/
source_module_path=$source_module_dir/
local_module_path=$local_module_dir/
conf_module_path=$conf_module_dir/
default_module_path="$conf_module_path,$local_module_path,$source_module_path,$installed_module_path,$stdlib_module_path"


# Check whether --with-module_path was given.
if test "${with_module_path+set}" = set; then :
  withval=$with_module_path; module_path=$withval
else
  module_path=$default_module_path
fi


if test ! -z ${with_loadpath}; then
   module_path="${with_loadpath},${module_path}";
fi;

cat >>confdefs.h <<_ACEOF
#define KNO_INSTALLED_MODULE_DIR "$installed_module_dir"
_ACEOF

cat >>confdefs.h <<_ACEOF
#define KNO_SOURCE_MODULE_DIR "$source_module_dir"
_ACEOF

cat >>confdefs.h <<_ACEOF
#define KNO_LOCAL_MODULE_DIR "$local_module_dir"
_ACEOF

cat >>confdefs.h <<_ACEOF
#define KNO_CONF_MODULE_DIR "conf_module_dir"
_ACEOF

cat >>confdefs.h <<_ACEOF
#define KNO_STDLIB_INSTALL_DIR "$stdlib_install_dir"
_ACEOF

cat >>confdefs.h <<_ACEOF
#define KNO_UNPACKAGE_DIR "$unpackage_dir"
_ACEOF


cat >>confdefs.h <<_ACEOF
#define KNO_DEFAULT_LOADPATH "$module_path"
_ACEOF



# Check whether --with-boot_config was given.
if test "${with_boot_config+set}" = set; then :
  withval=$with_boot_config;
else
  with_boot_config=""
fi

cat >>confdefs.h <<_ACEOF
#define KNO_BOOT_CONFIG "$with_boot_config"
_ACEOF


if test $exec_prefix = "NONE"; then
   cat >>confdefs.h <<_ACEOF
#define KNO_EXEC "$prefix/bin/knox"
_ACEOF

   default_knobindir=$prefix/bin;
else
  cat >>confdefs.h <<_ACEOF
#define KNO_EXEC "$exec_prefix/bin/knox"
_ACEOF

  default_knobin=$exec_prefix;
fi


# Check whether --with-knobindir was given.
if test "${with_knobindir+set}" = set; then :
  withval=$with_knobindir;
else
  with_knobindir=$default_knobindir
fi


cat >>confdefs.h <<_ACEOF
#define KNO_BINDIR "$with_knobindir"
_ACEOF


### Dynamic library load paths

cat >>confdefs.h <<_ACEOF
#define KNO_DLOAD_SUFFIX "$shared_suffix"
_ACEOF



# Check whether --with-dload_path was given.
if test "${with_dload_path+set}" = set; then :
  withval=$with_dload_path;
else
  with_dload_path=${DEFAULT_DLOADPATH}
fi

cat >>confdefs.h <<_ACEOF
#define KNO_DEFAULT_DLOADPATH "$with_dload_path"
_ACEOF


### Miscellaneous functions

for ac_func in sigprocmask
do :
  ac_fn_c_check_func "$LINENO" "sigprocmask" "ac_cv_func_sigprocmask"
if test "x$ac_cv_func_sigprocmask" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_SIGPROCMASK 1
_ACEOF

fi
done

for ac_func in sigsetmask
do :
  ac_fn_c_check_func "$LINENO" "sigsetmask" "ac_cv_func_sigsetmask"
if test "x$ac_cv_func_sigsetmask" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_SIGSETMASK 1
_ACEOF

fi
done

for ac_func in strdup strndup
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 open_memstream
do :
  ac_fn_c_check_func "$LINENO" "open_memstream" "ac_cv_func_open_memstream"
if test "x$ac_cv_func_open_memstream" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_OPEN_MEMSTREAM 1
_ACEOF

fi
done

for ac_func in mstats mtrace muntrace mallinfo malloc_info
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 flock lockf fcntl
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 sysconf sysctl sysinfo
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 uname
do :
  ac_fn_c_check_func "$LINENO" "uname" "ac_cv_func_uname"
if test "x$ac_cv_func_uname" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_UNAME 1
_ACEOF

fi
done

for ac_func in sleep
do :
  ac_fn_c_check_func "$LINENO" "sleep" "ac_cv_func_sleep"
if test "x$ac_cv_func_sleep" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_SLEEP 1
_ACEOF

fi
done

for ac_func in nanosleep
do :
  ac_fn_c_check_func "$LINENO" "nanosleep" "ac_cv_func_nanosleep"
if test "x$ac_cv_func_nanosleep" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_NANOSLEEP 1
_ACEOF

fi
done

for ac_func in fseeko
do :
  ac_fn_c_check_func "$LINENO" "fseeko" "ac_cv_func_fseeko"
if test "x$ac_cv_func_fseeko" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_FSEEKO 1
_ACEOF

fi
done

for ac_func in mmap
do :
  ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
if test "x$ac_cv_func_mmap" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_MMAP 1
_ACEOF

fi
done

for ac_func in pread
do :
  ac_fn_c_check_func "$LINENO" "pread" "ac_cv_func_pread"
if test "x$ac_cv_func_pread" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_PREAD 1
_ACEOF

fi
done

for ac_func in ftime
do :
  ac_fn_c_check_func "$LINENO" "ftime" "ac_cv_func_ftime"
if test "x$ac_cv_func_ftime" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_FTIME 1
_ACEOF

fi
done

for ac_func in execvpe
do :
  ac_fn_c_check_func "$LINENO" "execvpe" "ac_cv_func_execvpe"
if test "x$ac_cv_func_execvpe" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_EXECVPE 1
_ACEOF

fi
done

for ac_func in waitpid
do :
  ac_fn_c_check_func "$LINENO" "waitpid" "ac_cv_func_waitpid"
if test "x$ac_cv_func_waitpid" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_WAITPID 1
_ACEOF

fi
done

for ac_func in wait4
do :
  ac_fn_c_check_func "$LINENO" "wait4" "ac_cv_func_wait4"
if test "x$ac_cv_func_wait4" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_WAIT4 1
_ACEOF

fi
done

for ac_func in statfs
do :
  ac_fn_c_check_func "$LINENO" "statfs" "ac_cv_func_statfs"
if test "x$ac_cv_func_statfs" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_STATFS 1
_ACEOF

fi
done

for ac_func in pipe pipe2
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 gettext
do :
  ac_fn_c_check_func "$LINENO" "gettext" "ac_cv_func_gettext"
if test "x$ac_cv_func_gettext" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_GETTEXT 1
_ACEOF

fi
done


for ac_func in geteuid getuid getgid getegid getumask
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 seteuid setuid setgid setegid
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 getpwnam_r getpwnam
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 getgrnam getgrnam_r
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


{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_rwlock_wrlock in -lpthread" >&5
$as_echo_n "checking for pthread_rwlock_wrlock in -lpthread... " >&6; }
if ${ac_cv_lib_pthread_pthread_rwlock_wrlock+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lpthread  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$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 pthread_rwlock_wrlock ();
int
main ()
{
return pthread_rwlock_wrlock ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_pthread_pthread_rwlock_wrlock=yes
else
  ac_cv_lib_pthread_pthread_rwlock_wrlock=no
fi
rm -f core conftest.err conftest.$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_pthread_pthread_rwlock_wrlock" >&5
$as_echo "$ac_cv_lib_pthread_pthread_rwlock_wrlock" >&6; }
if test "x$ac_cv_lib_pthread_pthread_rwlock_wrlock" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_LIBPTHREAD 1
_ACEOF

  LIBS="-lpthread $LIBS"

fi

for ac_func in pthread_tryjoin_np pthread_timedjoin_np
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


# This gets it in the library list
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for floor in -lm" >&5
$as_echo_n "checking for floor in -lm... " >&6; }
if ${ac_cv_lib_m_floor+:} 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 floor ();
int
main ()
{
return floor ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_m_floor=yes
else
  ac_cv_lib_m_floor=no
fi
rm -f core conftest.err conftest.$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_floor" >&5
$as_echo "$ac_cv_lib_m_floor" >&6; }
if test "x$ac_cv_lib_m_floor" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_LIBM 1
_ACEOF

  LIBS="-lm $LIBS"

fi

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for compress2 in -lz" >&5
$as_echo_n "checking for compress2 in -lz... " >&6; }
if ${ac_cv_lib_z_compress2+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lz  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$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 compress2 ();
int
main ()
{
return compress2 ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_z_compress2=yes
else
  ac_cv_lib_z_compress2=no
fi
rm -f core conftest.err conftest.$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_z_compress2" >&5
$as_echo "$ac_cv_lib_z_compress2" >&6; }
if test "x$ac_cv_lib_z_compress2" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_LIBZ 1
_ACEOF

  LIBS="-lz $LIBS"

fi


### Dynamic library support

# Ditto, though it's almost always there
for ac_func in dlopen
do :
  ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
if test "x$ac_cv_func_dlopen" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_DLOPEN 1
_ACEOF
 libc_dlopen="yes"
fi
done

if test "$libc_dlopen" != "yes"; then
   { $as_echo "$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 :
  cat >>confdefs.h <<_ACEOF
#define HAVE_LIBDL 1
_ACEOF

  LIBS="-ldl $LIBS"

fi

fi

for ac_header in dlfcn.h
do :
  ac_fn_c_check_header_mongrel "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default"
if test "x$ac_cv_header_dlfcn_h" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_DLFCN_H 1
_ACEOF

fi

done


{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dladdr in -ldl" >&5
$as_echo_n "checking for dladdr in -ldl... " >&6; }
if ${ac_cv_lib_dl_dladdr+:} 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 dladdr ();
int
main ()
{
return dladdr ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_dl_dladdr=yes
else
  ac_cv_lib_dl_dladdr=no
fi
rm -f core conftest.err conftest.$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_dladdr" >&5
$as_echo "$ac_cv_lib_dl_dladdr" >&6; }
if test "x$ac_cv_lib_dl_dladdr" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_LIBDL 1
_ACEOF

  LIBS="-ldl $LIBS"

fi

for ac_func in dladdr
do :
  ac_fn_c_check_func "$LINENO" "dladdr" "ac_cv_func_dladdr"
if test "x$ac_cv_func_dladdr" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_DLADDR 1
_ACEOF

fi
done


# Check whether --enable-shared was given.
if test "${enable_shared+set}" = set; then :
  enableval=$enable_shared;
else
  enable_shared=$shared_default
fi

if test $enable_shared = "yes"; then
  CFLAGS="-fPIC $CFLAGS"
  SHARED_LIB_TARGET=shared-libs
else
  SHARED_LIB=
  SHARED_LIBV=
  SHARED_LIB_TARGET=
fi

# Check whether --enable-maintainer-mode was given.
if test "${enable_maintainer_mode+set}" = set; then :
  enableval=$enable_maintainer_mode;
fi

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


# Check whether --enable-async was given.
if test "${enable_async+set}" = set; then :
  enableval=$enable_async;
fi


if test "$enable_async" = "yes"; then
  DEFAULTISASYNC=1
  $as_echo "#define KNO_DEFAULT_ASYNC 1" >>confdefs.h

else
  DEFAULTISASYNC=0
  $as_echo "#define KNO_DEFAULT_ASYNC 0" >>confdefs.h

fi

# Check whether --enable-dtblock was given.
if test "${enable_dtblock+set}" = set; then :
  enableval=$enable_dtblock;
else
  enable_dtblock=$use_dtblock_default
fi


if test "$enable_dtblock" = "yes"; then
  USEDTBLOCK=1
  $as_echo "#define KNO_USE_DTBLOCK 1" >>confdefs.h

else
  USEDTBLOCK=0
  $as_echo "#define KNO_USE_DTBLOCK 0" >>confdefs.h

fi

### Internationalization

# Internationalization
for ac_header in libintl.h
do :
  ac_fn_c_check_header_mongrel "$LINENO" "libintl.h" "ac_cv_header_libintl_h" "$ac_includes_default"
if test "x$ac_cv_header_libintl_h" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_LIBINTL_H 1
_ACEOF

fi

done

for ac_func in gettext
do :
  ac_fn_c_check_func "$LINENO" "gettext" "ac_cv_func_gettext"
if test "x$ac_cv_func_gettext" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_GETTEXT 1
_ACEOF
 have_gettext="yes"
fi
done

if test "$have_gettext" != "yes"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gettext in -lintl" >&5
$as_echo_n "checking for gettext in -lintl... " >&6; }
if ${ac_cv_lib_intl_gettext+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lintl  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$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 gettext ();
int
main ()
{
return gettext ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_intl_gettext=yes
else
  ac_cv_lib_intl_gettext=no
fi
rm -f core conftest.err conftest.$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_intl_gettext" >&5
$as_echo "$ac_cv_lib_intl_gettext" >&6; }
if test "x$ac_cv_lib_intl_gettext" = xyes; then :
  have_gettext="yes"
fi

  if test "$have_gettext" = "yes"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gettext in -lintl" >&5
$as_echo_n "checking for gettext in -lintl... " >&6; }
if ${ac_cv_lib_intl_gettext+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lintl  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$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 gettext ();
int
main ()
{
return gettext ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_intl_gettext=yes
else
  ac_cv_lib_intl_gettext=no
fi
rm -f core conftest.err conftest.$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_intl_gettext" >&5
$as_echo "$ac_cv_lib_intl_gettext" >&6; }
if test "x$ac_cv_lib_intl_gettext" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_LIBINTL 1
_ACEOF

  LIBS="-lintl $LIBS"

fi

  fi;
fi;

default_with_i18n=${have_gettext}


# Check whether --with-i18n was given.
if test "${with_i18n+set}" = set; then :
  withval=$with_i18n;
else
  with_i18n=${default_with_i18n}
fi


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

if test $with_i18n != "yes"; then
   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
else
   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
  # Extract the first word of "xgettext", so it can be a program name with args.
set dummy xgettext; 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_XGETTEXT+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $XGETTEXT in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_XGETTEXT="$XGETTEXT" # 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_XGETTEXT="$as_dir/$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
XGETTEXT=$ac_cv_path_XGETTEXT
if test -n "$XGETTEXT"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XGETTEXT" >&5
$as_echo "$XGETTEXT" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  # Extract the first word of "msgmerge", so it can be a program name with args.
set dummy msgmerge; 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_MSGMERGE+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $MSGMERGE in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_MSGMERGE="$MSGMERGE" # 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_MSGMERGE="$as_dir/$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
MSGMERGE=$ac_cv_path_MSGMERGE
if test -n "$MSGMERGE"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MSGMERGE" >&5
$as_echo "$MSGMERGE" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  # Extract the first word of "msgfmt", so it can be a program name with args.
set dummy msgfmt; 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_MSGFMT+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $MSGFMT in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_MSGFMT="$MSGFMT" # 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_MSGFMT="$as_dir/$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
MSGFMT=$ac_cv_path_MSGFMT
if test -n "$MSGFMT"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MSGFMT" >&5
$as_echo "$MSGFMT" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  if test -z "${XGETTEXT}" && test -z "${MSGMERGE}" && test -z "${MSGFMT}"; then
    I18N="i18n"
    INSTALLI18N="install-i18n"
   fi;
fi;

### Using mmap (if available)


# Check whether --with-mmap was given.
if test "${with_mmap+set}" = set; then :
  withval=$with_mmap;
else
  with_mmap="yes"
fi

if test $with_mmap == "no"; then
   $as_echo "#define KNO_WITHOUT_MMAP 1" >>confdefs.h

fi

### THREADS



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

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

        fi

        { $as_echo "$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

fi

        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

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




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

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

        fi

        { $as_echo "$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

fi

        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"$ax_pthread_ok" = xyes; then
        threads_default="yes"
        :
else
        ax_pthread_ok=no
        threads_default="no"
fi
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu




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

ax_built_in_atomics=no
ax_have_atomics=no

for ac_header in stdatomic.h
do :
  ac_fn_c_check_header_mongrel "$LINENO" "stdatomic.h" "ac_cv_header_stdatomic_h" "$ac_includes_default"
if test "x$ac_cv_header_stdatomic_h" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_STDATOMIC_H 1
_ACEOF

fi

done


if test "$ac_cv_header_stdatomic_h" = "yes"; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atomic functions builtin or library" >&5
$as_echo_n "checking for atomic functions builtin or library... " >&6; }
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdatomic.h>
int
main ()
{
{_Atomic long long x;
		        atomic_store(&x,3);
		        long long y = atomic_load(&x);
		        atomic_fetch_add(&x,12);
		        long long z = atomic_load(&x);
			}
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ax_have_atomics=builtin
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
        if test "${ax_have_atomics}" != "builtin"; then
	  ax_atomics_save_LIBS=$LIBS
	  LIBS="-latomic ${LIBS}"
          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdatomic.h>
int
main ()
{
{_Atomic long long x;
		           atomic_store(&x,3);
		           long long y = atomic_load(&x);
		           atomic_fetch_add(&x,12);
		           long long z = atomic_load(&x);
			   }
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ax_have_atomics=libatomic
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
	 fi;
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_have_atomics" >&5
$as_echo "$ax_have_atomics" >&6; }
   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




# Check whether --with-tls was given.
if test "${with_tls+set}" = set; then :
  withval=$with_tls;
else
  with_tls=$tls_default
fi

if test $with_tls = "yes"; then
  $as_echo "#define KNO_FORCE_TLS 1" >>confdefs.h

else
  $as_echo "#define KNO_FORCE_TLS 0" >>confdefs.h

fi


# Check whether --with-nptrlocks was given.
if test "${with_nptrlocks+set}" = set; then :
  withval=$with_nptrlocks;
fi

if test ! -z $with_nptrlocks; then
   cat >>confdefs.h <<_ACEOF
#define KNO_N_PTRLOCKS $with_nptrlocks
_ACEOF

fi

# Check whether --enable-thread_debug was given.
if test "${enable_thread_debug+set}" = set; then :
  enableval=$enable_thread_debug; enable_thread_debug=$enableval
else
  enable_thread_debug="no"
fi


if test "${enable_thread_debug}" != "no"; then
   $as_echo "#define U8_THREAD_DEBUG 1" >>confdefs.h

fi

default_enable_lockfree="yes";

# Check whether --enable-lockfree was given.
if test "${enable_lockfree+set}" = set; then :
  enableval=$enable_lockfree;
else
  enable_lockfree=$default_enable_lockfree
fi


if test "$enable_lockfree" = "yes" && test "$ax_have_atomics" != "no"; then
  $as_echo "#define KNO_ENABLE_LOCKFREE 1" >>confdefs.h

fi;

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working __thread" >&5
$as_echo_n "checking for working __thread... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

            #include <pthread.h>
            __thread int i;
	    static int res1, res2;

int
main ()
{

	     void thread_main (void *arg)
	     {
		i = arg;
		sleep (1);
		if (arg == 1) res1 = (i == arg);
		else res2 = (i == arg);
	     }

	     int main () {
		pthread_t t1, t2;
 		i = 5;
		pthread_create (&t1, NULL, thread_main, 1);
		pthread_create (&t2, NULL, thread_main, 2);

		pthread_join (t1, NULL);
		pthread_join (t2, NULL);
		return !(res1 + res2 == 2);
		}

  ;
  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; }
		$as_echo "#define HAVE_THREAD_STORAGE_CLASS 1" >>confdefs.h

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


### Use editline in kno console


# Check whether --with-editline was given.
if test "${with_editline+set}" = set; then :
  withval=$with_editline;
else
  with_editline="yes"
fi

if test "$with_editline" = "yes"; then
  for ac_header in editline/readline.h histedit.h
do :
  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
ac_fn_c_check_header_mongrel "$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

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for el_init in -ledit" >&5
$as_echo_n "checking for el_init in -ledit... " >&6; }
if ${ac_cv_lib_edit_el_init+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-ledit  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$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 el_init ();
int
main ()
{
return el_init ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_edit_el_init=yes
else
  ac_cv_lib_edit_el_init=no
fi
rm -f core conftest.err conftest.$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_edit_el_init" >&5
$as_echo "$ac_cv_lib_edit_el_init" >&6; }
if test "x$ac_cv_lib_edit_el_init" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_LIBEDIT 1
_ACEOF

  LIBS="-ledit $LIBS"

fi

  $as_echo "#define KNO_WITH_EDITLINE 1" >>confdefs.h

else
  $as_echo "#define KNO_WITH_EDITLINE 0" >>confdefs.h

fi

### Alternate libu8 directory


# Check whether --with-libu8 was given.
if test "${with_libu8+set}" = set; then :
  withval=$with_libu8;
else
  with_libu8=""
fi

if test "$with_libu8" != ""; then
  CFLAGS="-I$with_libu8/include $CFLAGS"
  LDFLAGS="-L$with_libu8/lib $LDFLAGS"
  EXEFLAGS="$EXEFLAGS -L$with_libu8/lib"
fi


# Check whether --with-parseltongue was given.
if test "${with_parseltongue+set}" = set; then :
  withval=$with_parseltongue;
else
  with_parseltongue=auto
fi


if test "$with_parseltongue" = "no" || test "$with_parseltongue" = "2"; then
   echo "Not building parseltongue3 library";
elif test ! -z "$pkg_config" && $pkg_config --exists python3-embed; then
   PYTHON3_LDFLAGS=`$pkg_config python3-embed --libs`;
   PYTHON3_CFLAGS=`$pkg_config python3-embed --cflags`;
elif test ! -z "$pkg_config" && $pkg_config --exists python3; then
   PYTHON3_LDFLAGS=`$pkg_config python3 --libs`;
   PYTHON3_CFLAGS=`$pkg_config python3 --cflags`;
elif test ! -z "$pkg_config" && $pkg_config --exists python-3.9; then
   PYTHON3_LDFLAGS=`$pkg_config python-3.9 --libs`;
   PYTHON3_CFLAGS=`$pkg_config python-3.9 --cflags`;
elif test ! -z "$pkg_config" && $pkg_config --exists python-3.8; then
   PYTHON3_LDFLAGS=`$pkg_config python-3.8 --libs`;
   PYTHON3_CFLAGS=`$pkg_config python-3.8 --cflags`;
elif test ! -z "$pkg_config" && $pkg_config --exists python-3.7; then
   PYTHON3_LDFLAGS=`$pkg_config python-3.7 --libs`;
   PYTHON3_CFLAGS=`$pkg_config python-3.7 --cflags`;
elif test ! -z "$pkg_config" && $pkg_config --exists python-3.6; then
   PYTHON3_LDFLAGS=`$pkg_config python-3.6 --libs`;
   PYTHON3_CFLAGS=`$pkg_config python-3.6 --cflags`;
elif test ! -z "$pkg_config" && $pkg_config --exists python-3.5; then
   PYTHON3_LDFLAGS=`$pkg_config python-3.5 --libs`;
   PYTHON3_CFLAGS=`$pkg_config python-3.5 --cflags`;
else
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for python build information" >&5
$as_echo_n "checking for python build information... " >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5
$as_echo "" >&6; }
for python3 in python3.7 python3.6 python3.5 python3.4 python3.3 python3.2 python3.1 python3.0; do
for ac_prog in $python3
do
  # Extract the first word of "$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_PYTHON3_BIN+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$PYTHON3_BIN"; then
  ac_cv_prog_PYTHON3_BIN="$PYTHON3_BIN" # Let the user override the test.
else
as_save_IFS=$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_PYTHON3_BIN="$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
PYTHON3_BIN=$ac_cv_prog_PYTHON3_BIN
if test -n "$PYTHON3_BIN"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON3_BIN" >&5
$as_echo "$PYTHON3_BIN" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$PYTHON3_BIN" && break
done

ax_python3_bin=$PYTHON3_BIN
if test x$ax_python3_bin != x; then
   as_ac_Lib=`$as_echo "ac_cv_lib_$ax_python3_bin''_main" | $as_tr_sh`
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -l$ax_python3_bin" >&5
$as_echo_n "checking for main in -l$ax_python3_bin... " >&6; }
if eval \${$as_ac_Lib+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-l$ax_python3_bin  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */


int
main ()
{
return main ();
  ;
  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\$"$as_ac_Lib"\" = x"yes"; then :
  ax_python3_lib=$ax_python3_bin
else
  ax_python3_lib=no
fi

   if test x$ax_python3_lib == xno; then
     as_ac_Lib=`$as_echo "ac_cv_lib_${ax_python3_bin}m''_main" | $as_tr_sh`
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -l${ax_python3_bin}m" >&5
$as_echo_n "checking for main in -l${ax_python3_bin}m... " >&6; }
if eval \${$as_ac_Lib+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-l${ax_python3_bin}m  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */


int
main ()
{
return main ();
  ;
  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\$"$as_ac_Lib"\" = x"yes"; then :
  ax_python3_lib=${ax_python3_bin}m
else
  ax_python3_lib=no
fi

   fi
   if test x$ax_python3_lib != xno; then
     ax_python3_header=`$ax_python3_bin -c "from distutils.sysconfig import *; print(get_config_var('CONFINCLUDEPY'))"`
     if test x$ax_python3_header != x; then
       break;
     fi
   fi
fi
done
if test x$ax_python3_bin = x; then
   ax_python3_bin=no
fi
if test x$ax_python3_header = x; then
   ax_python3_header=no
fi
if test x$ax_python3_lib = x; then
   ax_python3_lib=no
fi

{ $as_echo "$as_me:${as_lineno-$LINENO}: result:   results of the Python3 check:" >&5
$as_echo "  results of the Python3 check:" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: result:     Binary:      $ax_python3_bin" >&5
$as_echo "    Binary:      $ax_python3_bin" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: result:     Library:     $ax_python3_lib" >&5
$as_echo "    Library:     $ax_python3_lib" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: result:     Include Dir: $ax_python3_header" >&5
$as_echo "    Include Dir: $ax_python3_header" >&6; }

if test x$ax_python3_header != xno; then
  PYTHON3_INCLUDE_DIR=$ax_python3_header

fi
if test x$ax_python3_lib != xno; then
  PYTHON3_LIB=$ax_python3_lib

fi

   if test ! -z "${ax_python3_lib}"; then
     PYTHON3_CFLAGS="-I${PYTHON3_INCLUDE_DIR}";
     PYTHON3_LDFLAGS="-l${PYTHON3_LIB}";
   fi;
fi;

if test "$with_parseltongue" = "no" || test "$with_parseltongue" = "3"; then
   echo "Not building parseltongue2 library";
elif test ! -z "$pkg_config" && $pkg_config --exists python2; then
   PYTHON2_LDFLAGS=`$pkg_config python2 --libs`;
   PYTHON2_CFLAGS=`$pkg_config python2 --cflags`;
elif test ! -z "$pkg_config" && $pkg_config --exists python-2.7; then
   PYTHON2_LDFLAGS=`$pkg_config python-2.7 --libs`;
   PYTHON2_CFLAGS=`$pkg_config python-2.7 --cflags`;
else
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for python2 build information" >&5
$as_echo_n "checking for python2 build information... " >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5
$as_echo "" >&6; }
for python2 in python2.7 python2.6 python2.5 python2.4 python2.3 python2.2 python2.1 python; do
for ac_prog in $python2
do
  # Extract the first word of "$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_PYTHON2_BIN+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$PYTHON2_BIN"; then
  ac_cv_prog_PYTHON2_BIN="$PYTHON2_BIN" # Let the user override the test.
else
as_save_IFS=$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_PYTHON2_BIN="$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
PYTHON2_BIN=$ac_cv_prog_PYTHON2_BIN
if test -n "$PYTHON2_BIN"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON2_BIN" >&5
$as_echo "$PYTHON2_BIN" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$PYTHON2_BIN" && break
done

ax_python2_bin=$PYTHON2_BIN
if test x$ax_python2_bin != x; then
   as_ac_Lib=`$as_echo "ac_cv_lib_$ax_python2_bin''_main" | $as_tr_sh`
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -l$ax_python2_bin" >&5
$as_echo_n "checking for main in -l$ax_python2_bin... " >&6; }
if eval \${$as_ac_Lib+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-l$ax_python2_bin  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */


int
main ()
{
return main ();
  ;
  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\$"$as_ac_Lib"\" = x"yes"; then :
  ax_python2_lib=$ax_python2_bin
else
  ax_python2_lib=no
fi

   if test x$ax_python2_lib == xno; then
     as_ac_Lib=`$as_echo "ac_cv_lib_${ax_python2_bin}m''_main" | $as_tr_sh`
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -l${ax_python2_bin}m" >&5
$as_echo_n "checking for main in -l${ax_python2_bin}m... " >&6; }
if eval \${$as_ac_Lib+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-l${ax_python2_bin}m  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */


int
main ()
{
return main ();
  ;
  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\$"$as_ac_Lib"\" = x"yes"; then :
  ax_python2_lib=${ax_python2_bin}m
else
  ax_python2_lib=no
fi

   fi
   if test x$ax_python2_lib != xno; then
     ax_python2_header=`$ax_python2_bin -c "from distutils.sysconfig import *; print(get_config_var('CONFINCLUDEPY'))"`
     if test x$ax_python2_header != x; then
       break;
     fi
   fi
fi
done
if test x$ax_python2_bin = x; then
   ax_python2_bin=no
fi
if test x$ax_python2_header = x; then
   ax_python2_header=no
fi
if test x$ax_python2_lib = x; then
   ax_python2_lib=no
fi

{ $as_echo "$as_me:${as_lineno-$LINENO}: result:   results of the Python2 check:" >&5
$as_echo "  results of the Python2 check:" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: result:     Binary:      $ax_python2_bin" >&5
$as_echo "    Binary:      $ax_python2_bin" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: result:     Library:     $ax_python2_lib" >&5
$as_echo "    Library:     $ax_python2_lib" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: result:     Include Dir: $ax_python2_header" >&5
$as_echo "    Include Dir: $ax_python2_header" >&6; }

if test x$ax_python2_header != xno; then
  PYTHON2_INCLUDE_DIR=$ax_python2_header

fi
if test x$ax_python2_lib != xno; then
  PYTHON2_LIB=$ax_python2_lib

fi

   if test ! -z "${ax_python2_lib}"; then
     PYTHON2_CFLAGS="-I${PYTHON2_INCLUDE_DIR}";
     PYTHON2_LDFLAGS="-l${PYTHON2_LIB}";
   fi;
fi;

if test "$with_parseltongue" != "no" &&
   test "$with_parseltongue" != "3" &&
   test "${ax_python2_header}" != "no" &&
   test "${ax_python2_lib}" != "no"; then
   CMODULES="lib/kno/parseltongue2.$shared_suffix ${CMODULES}"
   INSTALL_CMODULES="install-parseltongue2 ${INSTALL_CMODULES}"
elif test "$with_parseltongue" != "3"; then
   auto_disabled="parseltongue2 ${auto_disabled}";
fi
if test "$with_parseltongue" != "no" &&
   test "$with_parseltongue" != "2" &&
   test "${ax_python3_header}" != "no" &&
   test "${ax_python3_lib}" != "no"; then
   CMODULES="lib/kno/parseltongue.$shared_suffix ${CMODULES}"
   INSTALL_CMODULES="install-parseltongue ${INSTALL_CMODULES}"
elif test "$with_parseltongue" != "2";then
   auto_disabled="parseltongue(3) ${auto_disabled}";
fi

### Control use of 'sudo' for installation

for ac_prog in sudo
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_sudo_program+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$sudo_program"; then
  ac_cv_prog_sudo_program="$sudo_program" # Let the user override the test.
else
as_save_IFS=$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_sudo_program="$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
sudo_program=$ac_cv_prog_sudo_program
if test -n "$sudo_program"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $sudo_program" >&5
$as_echo "$sudo_program" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$sudo_program" && break
done
test -n "$sudo_program" || sudo_program=""na""

if test "$sudoprogram" == "na"; then
  SUDO="";
else
  SUDO=$sudo_program
fi;


# Check whether --with-sudo was given.
if test "${with_sudo+set}" = set; then :
  withval=$with_sudo;
else
  with_sudo="yes"
fi


if test "$with_sudo" == "yes"; then
   SUINSTALL='${SUDO} ';
elif test "$with_sudo" == "no"; then
   SUINSTALL="";
else
   SUINSTALL="$with_sudo ";
fi

### zlib/libz compression functions

ac_fn_c_check_header_mongrel "$LINENO" "zlib.h" "ac_cv_header_zlib_h" "$ac_includes_default"
if test "x$ac_cv_header_zlib_h" = xyes; then :
  have_zlib_h="yes"
else
  have_zlib_h="no"
fi


if (test "$have_zlib_h" = "yes"); then
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for compress2 in -lz" >&5
$as_echo_n "checking for compress2 in -lz... " >&6; }
if ${ac_cv_lib_z_compress2+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lz  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$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 compress2 ();
int
main ()
{
return compress2 ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_z_compress2=yes
else
  ac_cv_lib_z_compress2=no
fi
rm -f core conftest.err conftest.$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_z_compress2" >&5
$as_echo "$ac_cv_lib_z_compress2" >&6; }
if test "x$ac_cv_lib_z_compress2" = xyes; then :
  have_libz="yes"
else
  have_libz="no"
fi

fi

ac_fn_c_check_header_mongrel "$LINENO" "zlib.h" "ac_cv_header_zlib_h" "$ac_includes_default"
if test "x$ac_cv_header_zlib_h" = xyes; then :
  have_zlib_h="yes"
else
  have_zlib_h="no"
fi


if test "${have_zlib_h}" = "yes"; then
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uncompress in -lzlib" >&5
$as_echo_n "checking for uncompress in -lzlib... " >&6; }
if ${ac_cv_lib_zlib_uncompress+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lzlib  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$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 uncompress ();
int
main ()
{
return uncompress ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_zlib_uncompress=yes
else
  ac_cv_lib_zlib_uncompress=no
fi
rm -f core conftest.err conftest.$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_zlib_uncompress" >&5
$as_echo "$ac_cv_lib_zlib_uncompress" >&6; }
if test "x$ac_cv_lib_zlib_uncompress" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_LIBZLIB 1
_ACEOF

  LIBS="-lzlib $LIBS"

fi

   $as_echo "#define HAVE_ZLIB_H 1" >>confdefs.h

fi;

### Google SNAPPY compression library

ac_fn_c_check_header_mongrel "$LINENO" "snappy-c.h" "ac_cv_header_snappy_c_h" "$ac_includes_default"
if test "x$ac_cv_header_snappy_c_h" = xyes; then :
  have_snappyc_h="yes"
else
  have_snappyc_h="no"
fi


if test "${have_snappyc_h}" = "yes"; then
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for snappy_compress in -lsnappy" >&5
$as_echo_n "checking for snappy_compress in -lsnappy... " >&6; }
if ${ac_cv_lib_snappy_snappy_compress+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lsnappy  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$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 snappy_compress ();
int
main ()
{
return snappy_compress ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_snappy_snappy_compress=yes
else
  ac_cv_lib_snappy_snappy_compress=no
fi
rm -f core conftest.err conftest.$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_snappy_snappy_compress" >&5
$as_echo "$ac_cv_lib_snappy_snappy_compress" >&6; }
if test "x$ac_cv_lib_snappy_snappy_compress" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_LIBSNAPPY 1
_ACEOF

  LIBS="-lsnappy $LIBS"

fi

   $as_echo "#define HAVE_SNAPPYC_H 1" >>confdefs.h

else
   missing="snappy ${missing}";
fi;

### ZSTD (compression wrapper)

ac_fn_c_check_header_mongrel "$LINENO" "zstd.h" "ac_cv_header_zstd_h" "$ac_includes_default"
if test "x$ac_cv_header_zstd_h" = xyes; then :
  have_zstd_h="yes"
else
  have_zstd_h="no"
fi


if test "${have_zstd_h}" = "yes"; then
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ZSTD_decompress in -lzstd" >&5
$as_echo_n "checking for ZSTD_decompress in -lzstd... " >&6; }
if ${ac_cv_lib_zstd_ZSTD_decompress+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lzstd  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$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 ZSTD_decompress ();
int
main ()
{
return ZSTD_decompress ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_zstd_ZSTD_decompress=yes
else
  ac_cv_lib_zstd_ZSTD_decompress=no
fi
rm -f core conftest.err conftest.$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_zstd_ZSTD_decompress" >&5
$as_echo "$ac_cv_lib_zstd_ZSTD_decompress" >&6; }
if test "x$ac_cv_lib_zstd_ZSTD_decompress" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_LIBZSTD 1
_ACEOF

  LIBS="-lzstd $LIBS"

fi

   $as_echo "#define HAVE_ZSTD_H 1" >>confdefs.h

   for ac_func in ZSTD_getFrameContentSize
do :
  ac_fn_c_check_func "$LINENO" "ZSTD_getFrameContentSize" "ac_cv_func_ZSTD_getFrameContentSize"
if test "x$ac_cv_func_ZSTD_getFrameContentSize" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_ZSTD_GETFRAMECONTENTSIZE 1
_ACEOF

fi
done

else
   missing="zstd ${missing}";
fi;

### SQLITE3

ac_fn_c_check_header_mongrel "$LINENO" "sqlite3.h" "ac_cv_header_sqlite3_h" "$ac_includes_default"
if test "x$ac_cv_header_sqlite3_h" = xyes; then :
  have_sqlite3_h="yes"
else
  have_sqlite3_h="no"
fi


sqlite3_ok="no"
sqlite3v2_ok="no"
sqlite_included=no
SQLITE3_LIBS=

if test $have_sqlite3_h = "yes"; then
  $as_echo "#define HAVE_SQLITE3_H 1" >>confdefs.h

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqlite3_open in -lsqlite3" >&5
$as_echo_n "checking for sqlite3_open in -lsqlite3... " >&6; }
if ${ac_cv_lib_sqlite3_sqlite3_open+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lsqlite3  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$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 sqlite3_open ();
int
main ()
{
return sqlite3_open ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_sqlite3_sqlite3_open=yes
else
  ac_cv_lib_sqlite3_sqlite3_open=no
fi
rm -f core conftest.err conftest.$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_sqlite3_sqlite3_open" >&5
$as_echo "$ac_cv_lib_sqlite3_sqlite3_open" >&6; }
if test "x$ac_cv_lib_sqlite3_sqlite3_open" = xyes; then :
  sqlite3_ok="yes"
fi

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqlite3_open_v2 in -lsqlite3" >&5
$as_echo_n "checking for sqlite3_open_v2 in -lsqlite3... " >&6; }
if ${ac_cv_lib_sqlite3_sqlite3_open_v2+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lsqlite3  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$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 sqlite3_open_v2 ();
int
main ()
{
return sqlite3_open_v2 ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_sqlite3_sqlite3_open_v2=yes
else
  ac_cv_lib_sqlite3_sqlite3_open_v2=no
fi
rm -f core conftest.err conftest.$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_sqlite3_sqlite3_open_v2" >&5
$as_echo "$ac_cv_lib_sqlite3_sqlite3_open_v2" >&6; }
if test "x$ac_cv_lib_sqlite3_sqlite3_open_v2" = xyes; then :
  sqlite3v2_ok="yes"
fi

  if test "$sqlite3_ok" = "yes"; then
    CMODULES="lib/kno/sqlite.$shared_suffix ${CMODULES}";
    INSTALL_CMODULES="install-sqlite ${INSTALL_CMODULES}";
    TEST_CMODULES="${TEST_CMODULES} test-sqlite"
    SQLITE3_LIBS=-lsqlite3
    sqlite_included=yes
    if test "${sqlite3v2_ok}" == "yes"; then
      $as_echo "#define HAVE_SQLITE3_V2 1" >>confdefs.h

    fi;
  fi;
fi

if test ! "${sqlite_included}" = "yes"; then
   auto_disabled="sqlite ${auto_disabled}";
fi

### Boot systems

if test -d /etc/systemd; then
  default_bootsystem="systemd";
elif test -d /lib/systemd; then
  default_bootsystem="systemd";
elif test -d /etc/init; then
  default_bootsystem="upstart";
 elif test -d /etc/init.d; then
  default_bootsystem="sysv";
 else
  default_bootsystem="none"
fi


# Check whether --with-bootsystem was given.
if test "${with_bootsystem+set}" = set; then :
  withval=$with_bootsystem;
else
  with_bootsystem=$default_bootsystem
fi


BOOTSETUP="setup-$with_bootsystem"

if test -d /lib/systemd/system;
  then default_systemd_loc=/lib/systemd/system;
elif test -d /usr/lib/systemd/system;
  then default_systemd_loc=/usr/lib/systemd/system;
elif test -d /etc/systemd/system;
  then default_systemd_loc=/etc/systemd/system;
else default_systemd_loc=/usr/lib/systemd/system;
fi


# Check whether --with-systemd was given.
if test "${with_systemd+set}" = set; then :
  withval=$with_systemd;
else
  with_systemd=$default_systemd_loc
fi

systemd_loc=$with_systemd

if test "$prefix" != "/usr"; then
  CFLAGS="$CFLAGS -I$prefix/include"
  CPPFLAGS="$CPPFLAGS -I$prefix/include"
  LDFLAGS="$LDFLAGS -L$prefix/lib"
fi

### Figure out contribs

# These don't have additional library dependencies
CONTRIBS="sundown tidy"
# These include most of their dependencies
CONTRIBS="mongodb nng ziptools ${CONTRIBS}"

for ac_prog in "apxs2"
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_APXS2+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$APXS2"; then
  ac_cv_prog_APXS2="$APXS2" # Let the user override the test.
else
as_save_IFS=$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_APXS2="$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
APXS2=$ac_cv_prog_APXS2
if test -n "$APXS2"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $APXS2" >&5
$as_echo "$APXS2" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$APXS2" && break
done

if test ! -z "${APXS2}"; then
   CONTRIBS="mod_knocgi ${CONTRIBS}";
fi;

# THe readstat contrib includes libreadstat and libcsv as submodules, so we don't have to check for them

# Check whether --with-readstat was given.
if test "${with_readstat+set}" = set; then :
  withval=$with_readstat; with_readstat=${withval}
else
  with_readstat=none
fi


if test -n "${with_readstat}" && test "${with_readstat}" != "no"; then
   CONTRIBS="readstat ${CONTRIBS}";
fi;

if pkg-config libzmq --exists; then CONTRIBS="zeromq ${CONTRIBS}"; fi
if pkg-config libpq --exists; then CONTRIBS="${CONTRIBS} postgres"; fi
if pkg-config libarchive --exists; then CONTRIBS="${CONTRIBS} archivetools"; fi
if pkg-config odbc --exists; then CONTRIBS="${CONTRIBS} odbc"; fi
if pkg-config libmariadb --exists; then CONTRIBS="${CONTRIBS} mariadb"; fi
if pkg-config hunspell --exists; then
    CONTRIBS="${CONTRIBS} hunspell";
else
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Hunspell_create in -lhunspell" >&5
$as_echo_n "checking for Hunspell_create in -lhunspell... " >&6; }
if ${ac_cv_lib_hunspell_Hunspell_create+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lhunspell  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$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 Hunspell_create ();
int
main ()
{
return Hunspell_create ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_hunspell_Hunspell_create=yes
else
  ac_cv_lib_hunspell_Hunspell_create=no
fi
rm -f core conftest.err conftest.$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_hunspell_Hunspell_create" >&5
$as_echo "$ac_cv_lib_hunspell_Hunspell_create" >&6; }
if test "x$ac_cv_lib_hunspell_Hunspell_create" = xyes; then :
  CONTRIBS="${CONTRIBS} hunspell"
else
  auto_disabled="${auto_disabled} hunspell"
fi

fi

if pkg-config libqrencode --exists &&
   pkg-config libexif --exists &&
   pkg-config MagickWand --exists; then
   CONTRIBS="${CONTRIBS} imagetools";
fi;

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for rocksdb_open in -lrocksdb" >&5
$as_echo_n "checking for rocksdb_open in -lrocksdb... " >&6; }
if ${ac_cv_lib_rocksdb_rocksdb_open+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lrocksdb  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$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 rocksdb_open ();
int
main ()
{
return rocksdb_open ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_rocksdb_rocksdb_open=yes
else
  ac_cv_lib_rocksdb_rocksdb_open=no
fi
rm -f core conftest.err conftest.$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_rocksdb_rocksdb_open" >&5
$as_echo "$ac_cv_lib_rocksdb_rocksdb_open" >&6; }
if test "x$ac_cv_lib_rocksdb_rocksdb_open" = xyes; then :
  CONTRIBS="${CONTRIBS} rocksdb"
else
  auto_disabled="${auto_disabled} rocksdb"
fi

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for leveldb_open in -lleveldb" >&5
$as_echo_n "checking for leveldb_open in -lleveldb... " >&6; }
if ${ac_cv_lib_leveldb_leveldb_open+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lleveldb  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$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 leveldb_open ();
int
main ()
{
return leveldb_open ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_leveldb_leveldb_open=yes
else
  ac_cv_lib_leveldb_leveldb_open=no
fi
rm -f core conftest.err conftest.$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_leveldb_leveldb_open" >&5
$as_echo "$ac_cv_lib_leveldb_leveldb_open" >&6; }
if test "x$ac_cv_lib_leveldb_leveldb_open" = xyes; then :
  CONTRIBS="${CONTRIBS} leveldb"
else
  auto_disabled="${auto_disabled} leveldb"
fi

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for hnj_hyphen_hyphenate2 in -lhyphen" >&5
$as_echo_n "checking for hnj_hyphen_hyphenate2 in -lhyphen... " >&6; }
if ${ac_cv_lib_hyphen_hnj_hyphen_hyphenate2+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lhyphen  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$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 hnj_hyphen_hyphenate2 ();
int
main ()
{
return hnj_hyphen_hyphenate2 ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_hyphen_hnj_hyphen_hyphenate2=yes
else
  ac_cv_lib_hyphen_hnj_hyphen_hyphenate2=no
fi
rm -f core conftest.err conftest.$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_hyphen_hnj_hyphen_hyphenate2" >&5
$as_echo "$ac_cv_lib_hyphen_hnj_hyphen_hyphenate2" >&6; }
if test "x$ac_cv_lib_hyphen_hnj_hyphen_hyphenate2" = xyes; then :
  CONTRIBS="${CONTRIBS} hyphenate"
else
  auto_disabled="${auto_disabled} hyphenate"
fi


### Setup options


# Check whether --with-setup was given.
if test "${with_setup+set}" = set; then :
  withval=$with_setup; setup_target=setup-$withval
else
  setup_target=setup-unix
fi


### These are components to preload

cat >>confdefs.h <<_ACEOF
#define KNO_SCHEME_BUILTINS $scheme_builtins_init
_ACEOF


if test $exec_prefix = 'NONE';
  then BINDIR="${prefix}/bin";
else BINDIR="${exec_prefix}/bin";
fi

if (test ! -f src/stdlib/samplefns.scm); then
   if (which git 2>&1 > /dev/null) && (test -d .git); then
     git submodule update --init;
   else
     echo "Can't initialize git submodules";
   fi;
fi;

### Here's where stuff gets made

ac_config_files="$ac_config_files makefile etc/version etc/makefile.include contrib/makefile DIY/makefile tests/makefile tests/libtests/makefile etc/gdbinit etc/lldbinit exe/.gdbinit exe/.lldbinit dbg/runenv.sh dbg/.gdbinit dbg/.lldbinit dbg/.valgrind etc/kno.pc src/shell/knolaunch src/shell/knobuild src/shell/kno_fixdirs src/shell/kno_start_servlets src/shell/kno_start_daemons src/shell/kno_stop_jobs src/shell/knostart src/shell/knostop src/shell/knostartall src/shell/knostopall src/shell/knocleanup src/shell/knosignal src/shell/knoinject src/shell/knostatus src/shell/knolog src/shell/knoreload src/shell/knorestart src/shell/knogdb src/shell/knodbgexec src/shell/knosetconfig src/shell/knogetconfig src/shell/knoconfig src/shell/knojob src/shell/usebundle.sh tests/testenv.sh tests/xtest tests/runtest tests/memtest tests/leaktest tests/knoxtest src/scripts/knopkg.scm contrib/ENABLED contrib/linkmod contrib/knoconfig contrib/submake contrib/domake etc/logrotate etc/sysv/kno-rc.d etc/sysv/ex_servlet-init.d etc/sysv/ex_daemon-init.d etc/upstart/kno.conf etc/upstart/knod.conf etc/upstart/knoservlets.conf etc/upstart/ex_knoservlet.conf etc/systemd/ex_servlet.service etc/systemd/ex_daemon.service etc/systemd/kno-daemons.service etc/systemd/kno-servlets.service etc/macos/OSXStartupItem/KNO etc/macos/KNO.plist etc/apache/knocgi.conf etc/apache/knocgi.load etc/install-script etc/getbuildopt dist/alpine/APKBUILD dist/kno.spec.base"

ac_config_commands="$ac_config_commands scripts"

ac_config_commands="$ac_config_commands contribs"

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 : $LIBOBJS; do test "x$ac_i" = x: && continue
  # 1. Remove the extension, and $U if already installed.
  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
  ac_i=`$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
LIBOBJS=$ac_libobjs

LTLIBOBJS=$ac_ltlibobjs




: "${CONFIG_STATUS=./config.status}"
ac_write_fail=0
ac_clean_files_save=$ac_clean_files
ac_clean_files="$ac_clean_files $CONFIG_STATUS"
{ $as_echo "$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. ##
## -------------------- ##

# 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


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


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

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

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

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


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

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

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

as_me=`$as_basename -- "$0" ||
$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
	 X"$0" : 'X\(//\)$' \| \
	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
$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

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


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

  case $as_dir in #(
  -*) as_dir=./$as_dir;;
  esac
  test -d "$as_dir" || eval $as_mkdir_p || {
    as_dirs=
    while :; do
      case $as_dir in #(
      *\'*) as_qdir=`$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
if mkdir -p . 2>/dev/null; then
  as_mkdir_p='mkdir -p "$as_dir"'
else
  test -d ./-p && rmdir ./-p
  as_mkdir_p=false
fi


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

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

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


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

cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
# Save the log message, to keep $0 and so on meaningful, and to
# report actual input values of CONFIG_FILES etc. instead of their
# values after options handling.
ac_log="
This file was extended by $as_me, 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="\\
config.status
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'
test -n "\$AWK" || AWK=awk
_ACEOF

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

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

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

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

  esac
  shift
done

ac_configure_extra_args=

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

_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
if \$ac_cs_recheck; then
  set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
  shift
  \$as_echo "running CONFIG_SHELL=$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
_ACEOF

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

# Handling of arguments.
for ac_config_target in $ac_config_targets
do
  case $ac_config_target in
    "include/kno/knosource.h") CONFIG_HEADERS="$CONFIG_HEADERS include/kno/knosource.h" ;;
    "include/kno/config.h") CONFIG_HEADERS="$CONFIG_HEADERS include/kno/config.h" ;;
    "makefile") CONFIG_FILES="$CONFIG_FILES makefile" ;;
    "etc/version") CONFIG_FILES="$CONFIG_FILES etc/version" ;;
    "etc/makefile.include") CONFIG_FILES="$CONFIG_FILES etc/makefile.include" ;;
    "contrib/makefile") CONFIG_FILES="$CONFIG_FILES contrib/makefile" ;;
    "DIY/makefile") CONFIG_FILES="$CONFIG_FILES DIY/makefile" ;;
    "tests/makefile") CONFIG_FILES="$CONFIG_FILES tests/makefile" ;;
    "tests/libtests/makefile") CONFIG_FILES="$CONFIG_FILES tests/libtests/makefile" ;;
    "etc/gdbinit") CONFIG_FILES="$CONFIG_FILES etc/gdbinit" ;;
    "etc/lldbinit") CONFIG_FILES="$CONFIG_FILES etc/lldbinit" ;;
    "exe/.gdbinit") CONFIG_FILES="$CONFIG_FILES exe/.gdbinit" ;;
    "exe/.lldbinit") CONFIG_FILES="$CONFIG_FILES exe/.lldbinit" ;;
    "dbg/runenv.sh") CONFIG_FILES="$CONFIG_FILES dbg/runenv.sh" ;;
    "dbg/.gdbinit") CONFIG_FILES="$CONFIG_FILES dbg/.gdbinit" ;;
    "dbg/.lldbinit") CONFIG_FILES="$CONFIG_FILES dbg/.lldbinit" ;;
    "dbg/.valgrind") CONFIG_FILES="$CONFIG_FILES dbg/.valgrind" ;;
    "etc/kno.pc") CONFIG_FILES="$CONFIG_FILES etc/kno.pc" ;;
    "src/shell/knolaunch") CONFIG_FILES="$CONFIG_FILES src/shell/knolaunch" ;;
    "src/shell/knobuild") CONFIG_FILES="$CONFIG_FILES src/shell/knobuild" ;;
    "src/shell/kno_fixdirs") CONFIG_FILES="$CONFIG_FILES src/shell/kno_fixdirs" ;;
    "src/shell/kno_start_servlets") CONFIG_FILES="$CONFIG_FILES src/shell/kno_start_servlets" ;;
    "src/shell/kno_start_daemons") CONFIG_FILES="$CONFIG_FILES src/shell/kno_start_daemons" ;;
    "src/shell/kno_stop_jobs") CONFIG_FILES="$CONFIG_FILES src/shell/kno_stop_jobs" ;;
    "src/shell/knostart") CONFIG_FILES="$CONFIG_FILES src/shell/knostart" ;;
    "src/shell/knostop") CONFIG_FILES="$CONFIG_FILES src/shell/knostop" ;;
    "src/shell/knostartall") CONFIG_FILES="$CONFIG_FILES src/shell/knostartall" ;;
    "src/shell/knostopall") CONFIG_FILES="$CONFIG_FILES src/shell/knostopall" ;;
    "src/shell/knocleanup") CONFIG_FILES="$CONFIG_FILES src/shell/knocleanup" ;;
    "src/shell/knosignal") CONFIG_FILES="$CONFIG_FILES src/shell/knosignal" ;;
    "src/shell/knoinject") CONFIG_FILES="$CONFIG_FILES src/shell/knoinject" ;;
    "src/shell/knostatus") CONFIG_FILES="$CONFIG_FILES src/shell/knostatus" ;;
    "src/shell/knolog") CONFIG_FILES="$CONFIG_FILES src/shell/knolog" ;;
    "src/shell/knoreload") CONFIG_FILES="$CONFIG_FILES src/shell/knoreload" ;;
    "src/shell/knorestart") CONFIG_FILES="$CONFIG_FILES src/shell/knorestart" ;;
    "src/shell/knogdb") CONFIG_FILES="$CONFIG_FILES src/shell/knogdb" ;;
    "src/shell/knodbgexec") CONFIG_FILES="$CONFIG_FILES src/shell/knodbgexec" ;;
    "src/shell/knosetconfig") CONFIG_FILES="$CONFIG_FILES src/shell/knosetconfig" ;;
    "src/shell/knogetconfig") CONFIG_FILES="$CONFIG_FILES src/shell/knogetconfig" ;;
    "src/shell/knoconfig") CONFIG_FILES="$CONFIG_FILES src/shell/knoconfig" ;;
    "src/shell/knojob") CONFIG_FILES="$CONFIG_FILES src/shell/knojob" ;;
    "src/shell/usebundle.sh") CONFIG_FILES="$CONFIG_FILES src/shell/usebundle.sh" ;;
    "tests/testenv.sh") CONFIG_FILES="$CONFIG_FILES tests/testenv.sh" ;;
    "tests/xtest") CONFIG_FILES="$CONFIG_FILES tests/xtest" ;;
    "tests/runtest") CONFIG_FILES="$CONFIG_FILES tests/runtest" ;;
    "tests/memtest") CONFIG_FILES="$CONFIG_FILES tests/memtest" ;;
    "tests/leaktest") CONFIG_FILES="$CONFIG_FILES tests/leaktest" ;;
    "tests/knoxtest") CONFIG_FILES="$CONFIG_FILES tests/knoxtest" ;;
    "src/scripts/knopkg.scm") CONFIG_FILES="$CONFIG_FILES src/scripts/knopkg.scm" ;;
    "contrib/ENABLED") CONFIG_FILES="$CONFIG_FILES contrib/ENABLED" ;;
    "contrib/linkmod") CONFIG_FILES="$CONFIG_FILES contrib/linkmod" ;;
    "contrib/knoconfig") CONFIG_FILES="$CONFIG_FILES contrib/knoconfig" ;;
    "contrib/submake") CONFIG_FILES="$CONFIG_FILES contrib/submake" ;;
    "contrib/domake") CONFIG_FILES="$CONFIG_FILES contrib/domake" ;;
    "etc/logrotate") CONFIG_FILES="$CONFIG_FILES etc/logrotate" ;;
    "etc/sysv/kno-rc.d") CONFIG_FILES="$CONFIG_FILES etc/sysv/kno-rc.d" ;;
    "etc/sysv/ex_servlet-init.d") CONFIG_FILES="$CONFIG_FILES etc/sysv/ex_servlet-init.d" ;;
    "etc/sysv/ex_daemon-init.d") CONFIG_FILES="$CONFIG_FILES etc/sysv/ex_daemon-init.d" ;;
    "etc/upstart/kno.conf") CONFIG_FILES="$CONFIG_FILES etc/upstart/kno.conf" ;;
    "etc/upstart/knod.conf") CONFIG_FILES="$CONFIG_FILES etc/upstart/knod.conf" ;;
    "etc/upstart/knoservlets.conf") CONFIG_FILES="$CONFIG_FILES etc/upstart/knoservlets.conf" ;;
    "etc/upstart/ex_knoservlet.conf") CONFIG_FILES="$CONFIG_FILES etc/upstart/ex_knoservlet.conf" ;;
    "etc/systemd/ex_servlet.service") CONFIG_FILES="$CONFIG_FILES etc/systemd/ex_servlet.service" ;;
    "etc/systemd/ex_daemon.service") CONFIG_FILES="$CONFIG_FILES etc/systemd/ex_daemon.service" ;;
    "etc/systemd/kno-daemons.service") CONFIG_FILES="$CONFIG_FILES etc/systemd/kno-daemons.service" ;;
    "etc/systemd/kno-servlets.service") CONFIG_FILES="$CONFIG_FILES etc/systemd/kno-servlets.service" ;;
    "etc/macos/OSXStartupItem/KNO") CONFIG_FILES="$CONFIG_FILES etc/macos/OSXStartupItem/KNO" ;;
    "etc/macos/KNO.plist") CONFIG_FILES="$CONFIG_FILES etc/macos/KNO.plist" ;;
    "etc/apache/knocgi.conf") CONFIG_FILES="$CONFIG_FILES etc/apache/knocgi.conf" ;;
    "etc/apache/knocgi.load") CONFIG_FILES="$CONFIG_FILES etc/apache/knocgi.load" ;;
    "etc/install-script") CONFIG_FILES="$CONFIG_FILES etc/install-script" ;;
    "etc/getbuildopt") CONFIG_FILES="$CONFIG_FILES etc/getbuildopt" ;;
    "dist/alpine/APKBUILD") CONFIG_FILES="$CONFIG_FILES dist/alpine/APKBUILD" ;;
    "dist/kno.spec.base") CONFIG_FILES="$CONFIG_FILES dist/kno.spec.base" ;;
    "scripts") CONFIG_COMMANDS="$CONFIG_COMMANDS scripts" ;;
    "contribs") CONFIG_COMMANDS="$CONFIG_COMMANDS contribs" ;;

  *) 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 "$ac_dir" in
.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
*)
  ac_dir_suffix=/`$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


  case $ac_mode in
  :F)
  #
  # CONFIG_FILE
  #

  case $INSTALL in
  [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
  *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
  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
$ac_datarootdir_hack
"
eval sed \"\$ac_sed_extra\" "$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
 ;;

  :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
    "scripts":C) chmod a+x etc/getbuildopt src/shell/kno* tests/*test ;;
    "contribs":C) chmod a+x contrib/knoconfig contrib/*make contrib/linkmod ;;

  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


if test ! -z "$gperftools"; then
   echo  "Built with malloc=$using_malloc, gperftools=${gperftools}";
else
   echo "Built with malloc=$using_malloc";
fi;
echo "Channel is ${KNO_CHANNEL}";
echo "Patch level is ${KNO_PATCHLEVEL}";
echo $using_malloc > ./.malloc;
if test ! -z "$missing"; then
   echo "+++ These important features can't be built: $missing";
   echo "+++     Without them it won't be possible to use some KNO features or read some KNO database files";
fi
if test ! -z "$auto_disabled"; then
   echo "+++ These components can't be built: $auto_disabled";
   echo "+++     Consider installing the appropriate dependencies for your platform and reconfiguring";
fi
if test ! -z "$manually_disabled"; then
   echo "+++ These components have been explicitly disabled: $manually_disabled";
fi
if test ! -z "$force_enabled"; then
   echo "+++ These components were enabled by force and may have issues: $force_enabled";
fi
if test "$enable_ipeval" = "yes"; then
   echo "+++ You've configured Kno to use iterated partial evaluation";
   echo "+++ Use of the resulting software may be restricted by patent law. ";
   echo "+++ Contact beingmeta (licensing@beingmeta.com) for more information.";
fi
echo "You should be able to build these KNO modules in the 'contrib' directory:";
echo "      ${CONTRIBS}";
echo "+++ Thanks for using Kno!";


# Emacs local variables
#  ;;;  Local variables: ***
#  ;;;  compile-command: "autoconf; configure;" ***
#  ;;;  End: ***